diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS index 780f2a800e..faf922df01 100644 --- a/.github/CODEOWNERS +++ b/.github/CODEOWNERS @@ -10,7 +10,7 @@ core/ @karalabe @holiman @rjl493456442 eth/ @karalabe @holiman @rjl493456442 eth/catalyst/ @gballet eth/tracers/ @s1na -graphql/ @gballet @s1na +graphql/ @s1na les/ @zsfelfoldi @rjl493456442 light/ @zsfelfoldi @rjl493456442 node/ @fjl diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml index 64e6a49779..3372da3c71 100644 --- a/.github/workflows/ci.yml +++ b/.github/workflows/ci.yml @@ -17,10 +17,10 @@ jobs: steps: - uses: actions/checkout@v3 - - name: Setup Go 1.19 + - name: Setup Go 1.20 uses: actions/setup-go@v4 with: - go-version: '1.19' + go-version: '1.20' - run: go mod download - name: Tests diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml index 29b73b1155..5aeba6ae6e 100644 --- a/.github/workflows/lint.yml +++ b/.github/workflows/lint.yml @@ -16,10 +16,10 @@ jobs: with: fetch-depth: 0 - - name: Setup Go 1.19 + - name: Setup Go 1.20 uses: actions/setup-go@v4 with: - go-version: '1.19' + go-version: '1.20' - run: go mod download - name: check diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml index 383bb382bc..0ed055c21d 100644 --- a/.github/workflows/test.yml +++ b/.github/workflows/test.yml @@ -16,10 +16,10 @@ jobs: with: fetch-depth: 0 - - name: Setup Go 1.19 + - name: Setup Go 1.20 uses: actions/setup-go@v4 with: - go-version: '1.19' + go-version: '1.20' - run: go mod download - name: Run tests diff --git a/.gitignore b/.gitignore index ba4ee0e436..c8529b4009 100644 --- a/.gitignore +++ b/.gitignore @@ -48,3 +48,6 @@ profile.cov /dashboard/assets/package-lock.json **/yarn-error.log +logs/ + +tests/spec-tests/ diff --git a/.travis.yml b/.travis.yml index 925e23b1a5..4f5d482c65 100644 --- a/.travis.yml +++ b/.travis.yml @@ -13,7 +13,7 @@ jobs: - stage: lint os: linux dist: bionic - go: 1.20.x + go: 1.21.x env: - lint git: @@ -28,7 +28,7 @@ jobs: os: linux arch: amd64 dist: bionic - go: 1.20.x + go: 1.21.x env: - docker services: @@ -45,7 +45,7 @@ jobs: os: linux arch: arm64 dist: bionic - go: 1.20.x + go: 1.21.x env: - docker services: @@ -63,10 +63,9 @@ jobs: os: linux dist: bionic sudo: required - go: 1.20.x + go: 1.21.x env: - azure-linux - - GO111MODULE=on git: submodules: false # avoid cloning ethereum/tests addons: @@ -97,10 +96,9 @@ jobs: - stage: build if: type = push os: osx - go: 1.20.x + go: 1.21.x env: - azure-osx - - GO111MODULE=on git: submodules: false # avoid cloning ethereum/tests script: @@ -112,41 +110,34 @@ jobs: os: linux arch: amd64 dist: bionic - go: 1.20.x - env: - - GO111MODULE=on + go: 1.21.x script: - - go run build/ci.go test $TEST_PACKAGES + - travis_wait 30 go run build/ci.go test $TEST_PACKAGES - stage: build if: type = pull_request os: linux arch: arm64 dist: bionic - go: 1.19.x - env: - - GO111MODULE=on + go: 1.20.x script: - - go run build/ci.go test $TEST_PACKAGES + - travis_wait 30 go run build/ci.go test $TEST_PACKAGES - stage: build os: linux dist: bionic - go: 1.19.x - env: - - GO111MODULE=on + go: 1.20.x script: - - go run build/ci.go test $TEST_PACKAGES + - travis_wait 30 go run build/ci.go test $TEST_PACKAGES # This builder does the Ubuntu PPA nightly uploads - stage: build if: type = cron || (type = push && tag ~= /^v[0-9]/) os: linux dist: bionic - go: 1.20.x + go: 1.21.x env: - ubuntu-ppa - - GO111MODULE=on git: submodules: false # avoid cloning ethereum/tests addons: @@ -167,10 +158,9 @@ jobs: if: type = cron os: linux dist: bionic - go: 1.20.x + go: 1.21.x env: - azure-purge - - GO111MODULE=on git: submodules: false # avoid cloning ethereum/tests script: @@ -181,9 +171,7 @@ jobs: if: type = cron os: linux dist: bionic - go: 1.20.x - env: - - GO111MODULE=on + go: 1.21.x script: - - go run build/ci.go test -race $TEST_PACKAGES + - travis_wait 30 go run build/ci.go test -race $TEST_PACKAGES diff --git a/Dockerfile b/Dockerfile index c16b0ba87b..ed69a04789 100644 --- a/Dockerfile +++ b/Dockerfile @@ -4,7 +4,7 @@ ARG VERSION="" ARG BUILDNUM="" # Build Geth in a stock Go builder container -FROM golang:1.19-alpine as builder +FROM golang:1.21-alpine as builder RUN apk add --no-cache gcc musl-dev linux-headers git diff --git a/FORK.md b/FORK.md index e239ba46ca..98f54d5f47 100644 --- a/FORK.md +++ b/FORK.md @@ -2,13 +2,16 @@ ## op-geth -- tag: `v1.101105.1` -- commit: `24ae687` +- tag: `v1.101304.1` +- commit: `ed8e9f54` - differences - change predeployed contract address [#17](https://github.com/kroma-network/go-ethereum/pull/17). - remove daisy chain [#11](https://github.com/kroma-network/go-ethereum/pull/11). - enable tx pool sync by force [#13](https://github.com/kroma-network/go-ethereum/pull/13). - remove system tx related fields. (e.g, `IsSystemTx()`) [#29](https://github.com/kroma-network/go-ethereum/pull/29). + - update ValidatorRewardScalar to L1Block contract [#36](https://github.com/kroma-network/go-ethereum/pull/36). + - change transaction fee distribution logic [#36](https://github.com/kroma-network/go-ethereum/pull/36). + - use zktrie instead of merkle patricia trie ## scroll-geth diff --git a/Makefile b/Makefile index e6286da7fb..226bac2d1e 100644 --- a/Makefile +++ b/Makefile @@ -6,7 +6,7 @@ GOBIN = ./build/bin GO ?= latest -GORUN = env GO111MODULE=on go run +GORUN = go run geth: $(GORUN) build/ci.go install ./cmd/geth @@ -23,7 +23,7 @@ lint: ## Run linters. $(GORUN) build/ci.go lint clean: - env GO111MODULE=on go clean -cache + go clean -cache rm -fr build/_workspace/pkg/ $(GOBIN)/* # The devtools target installs tools required for 'go generate'. @@ -36,3 +36,9 @@ devtools: env GOBIN= go install ./cmd/abigen @type "solc" 2> /dev/null || echo 'Please install solc' @type "protoc" 2> /dev/null || echo 'Please install protoc' + +forkdiff: + docker run --rm \ + --mount src=$(shell pwd),target=/host-pwd,type=bind \ + protolambda/forkdiff:latest \ + -repo /host-pwd/ -fork /host-pwd/fork.yaml -out /host-pwd/forkdiff.html diff --git a/README.md b/README.md index fa8ac67b2c..83d328b8e6 100644 --- a/README.md +++ b/README.md @@ -123,15 +123,6 @@ use separate accounts for play and real money. Unless you manually move accounts, `geth` will by default correctly separate the two networks and will not make any accounts available between them.* -### Full node on the Rinkeby test network - -Go Ethereum also supports connecting to the older proof-of-authority based test network -called [*Rinkeby*](https://www.rinkeby.io) which is operated by members of the community. - -```shell -$ geth --rinkeby console -``` - ### Configuration As an alternative to passing the numerous flags to the `geth` binary, you can also pass a diff --git a/accounts/abi/abi.go b/accounts/abi/abi.go index 62b860e18c..6e1075c715 100644 --- a/accounts/abi/abi.go +++ b/accounts/abi/abi.go @@ -22,6 +22,7 @@ import ( "errors" "fmt" "io" + "math/big" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/crypto" @@ -222,6 +223,17 @@ func (abi *ABI) EventByID(topic common.Hash) (*Event, error) { return nil, fmt.Errorf("no event with id: %#x", topic.Hex()) } +// ErrorByID looks up an error by the 4-byte id, +// returns nil if none found. +func (abi *ABI) ErrorByID(sigdata [4]byte) (*Error, error) { + for _, errABI := range abi.Errors { + if bytes.Equal(errABI.ID[:4], sigdata[:]) { + return &errABI, nil + } + } + return nil, fmt.Errorf("no error with id: %#x", sigdata[:]) +} + // HasFallback returns an indicator whether a fallback function is included. func (abi *ABI) HasFallback() bool { return abi.Fallback.Type == Fallback @@ -235,24 +247,65 @@ func (abi *ABI) HasReceive() bool { // revertSelector is a special function selector for revert reason unpacking. var revertSelector = crypto.Keccak256([]byte("Error(string)"))[:4] +// panicSelector is a special function selector for panic reason unpacking. +var panicSelector = crypto.Keccak256([]byte("Panic(uint256)"))[:4] + +// panicReasons map is for readable panic codes +// see this linkage for the deails +// https://docs.soliditylang.org/en/v0.8.21/control-structures.html#panic-via-assert-and-error-via-require +// the reason string list is copied from ether.js +// https://github.com/ethers-io/ethers.js/blob/fa3a883ff7c88611ce766f58bdd4b8ac90814470/src.ts/abi/interface.ts#L207-L218 +var panicReasons = map[uint64]string{ + 0x00: "generic panic", + 0x01: "assert(false)", + 0x11: "arithmetic underflow or overflow", + 0x12: "division or modulo by zero", + 0x21: "enum overflow", + 0x22: "invalid encoded storage byte array accessed", + 0x31: "out-of-bounds array access; popping on an empty array", + 0x32: "out-of-bounds access of an array or bytesN", + 0x41: "out of memory", + 0x51: "uninitialized function", +} + // UnpackRevert resolves the abi-encoded revert reason. According to the solidity // spec https://solidity.readthedocs.io/en/latest/control-structures.html#revert, -// the provided revert reason is abi-encoded as if it were a call to a function -// `Error(string)`. So it's a special tool for it. +// the provided revert reason is abi-encoded as if it were a call to function +// `Error(string)` or `Panic(uint256)`. So it's a special tool for it. func UnpackRevert(data []byte) (string, error) { if len(data) < 4 { return "", errors.New("invalid data for unpacking") } - if !bytes.Equal(data[:4], revertSelector) { + switch { + case bytes.Equal(data[:4], revertSelector): + typ, err := NewType("string", "", nil) + if err != nil { + return "", err + } + unpacked, err := (Arguments{{Type: typ}}).Unpack(data[4:]) + if err != nil { + return "", err + } + return unpacked[0].(string), nil + case bytes.Equal(data[:4], panicSelector): + typ, err := NewType("uint256", "", nil) + if err != nil { + return "", err + } + unpacked, err := (Arguments{{Type: typ}}).Unpack(data[4:]) + if err != nil { + return "", err + } + pCode := unpacked[0].(*big.Int) + // uint64 safety check for future + // but the code is not bigger than MAX(uint64) now + if pCode.IsUint64() { + if reason, ok := panicReasons[pCode.Uint64()]; ok { + return reason, nil + } + } + return fmt.Sprintf("unknown panic code: %#x", pCode), nil + default: return "", errors.New("invalid data for unpacking") } - typ, err := NewType("string", "", nil) - if err != nil { - return "", err - } - unpacked, err := (Arguments{{Type: typ}}).Unpack(data[4:]) - if err != nil { - return "", err - } - return unpacked[0].(string), nil } diff --git a/accounts/abi/abi_test.go b/accounts/abi/abi_test.go index 96c11e0964..84175df4bb 100644 --- a/accounts/abi/abi_test.go +++ b/accounts/abi/abi_test.go @@ -1057,6 +1057,34 @@ func TestABI_EventById(t *testing.T) { } } +func TestABI_ErrorByID(t *testing.T) { + abi, err := JSON(strings.NewReader(`[ + {"inputs":[{"internalType":"uint256","name":"x","type":"uint256"}],"name":"MyError1","type":"error"}, + {"inputs":[{"components":[{"internalType":"uint256","name":"a","type":"uint256"},{"internalType":"string","name":"b","type":"string"},{"internalType":"address","name":"c","type":"address"}],"internalType":"struct MyError.MyStruct","name":"x","type":"tuple"},{"internalType":"address","name":"y","type":"address"},{"components":[{"internalType":"uint256","name":"a","type":"uint256"},{"internalType":"string","name":"b","type":"string"},{"internalType":"address","name":"c","type":"address"}],"internalType":"struct MyError.MyStruct","name":"z","type":"tuple"}],"name":"MyError2","type":"error"}, + {"inputs":[{"internalType":"uint256[]","name":"x","type":"uint256[]"}],"name":"MyError3","type":"error"} + ]`)) + if err != nil { + t.Fatal(err) + } + for name, m := range abi.Errors { + a := fmt.Sprintf("%v", &m) + var id [4]byte + copy(id[:], m.ID[:4]) + m2, err := abi.ErrorByID(id) + if err != nil { + t.Fatalf("Failed to look up ABI error: %v", err) + } + b := fmt.Sprintf("%v", m2) + if a != b { + t.Errorf("Error %v (id %x) not 'findable' by id in ABI", name, id) + } + } + // test unsuccessful lookups + if _, err = abi.ErrorByID([4]byte{}); err == nil { + t.Error("Expected error: no error with this id") + } +} + // TestDoubleDuplicateMethodNames checks that if transfer0 already exists, there won't be a name // conflict and that the second transfer method will be renamed transfer1. func TestDoubleDuplicateMethodNames(t *testing.T) { @@ -1145,6 +1173,8 @@ func TestUnpackRevert(t *testing.T) { {"", "", errors.New("invalid data for unpacking")}, {"08c379a1", "", errors.New("invalid data for unpacking")}, {"08c379a00000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000d72657665727420726561736f6e00000000000000000000000000000000000000", "revert reason", nil}, + {"4e487b710000000000000000000000000000000000000000000000000000000000000000", "generic panic", nil}, + {"4e487b7100000000000000000000000000000000000000000000000000000000000000ff", "unknown panic code: 0xff", nil}, } for index, c := range cases { t.Run(fmt.Sprintf("case %d", index), func(t *testing.T) { diff --git a/accounts/abi/bind/backend.go b/accounts/abi/bind/backend.go index c16990f395..34530a6455 100644 --- a/accounts/abi/bind/backend.go +++ b/accounts/abi/bind/backend.go @@ -29,7 +29,7 @@ import ( var ( // ErrNoCode is returned by call and transact operations for which the requested // recipient contract to operate on does not exist in the state db or does not - // have any code associated with it (i.e. suicided). + // have any code associated with it (i.e. self-destructed). ErrNoCode = errors.New("no contract code at given address") // ErrNoPendingState is raised when attempting to perform a pending state action diff --git a/accounts/abi/bind/backends/simulated.go b/accounts/abi/bind/backends/simulated.go index b2892e3cb1..e9b753b6b2 100644 --- a/accounts/abi/bind/backends/simulated.go +++ b/accounts/abi/bind/backends/simulated.go @@ -44,6 +44,7 @@ import ( "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/params" "github.com/ethereum/go-ethereum/rpc" + "github.com/ethereum/go-ethereum/trie" ) // This nil assignment ensures at compile time that SimulatedBackend implements bind.ContractBackend. @@ -157,7 +158,7 @@ func NewSimulatedBackendWithOpts(opts ...SimulatedBackendOpt) *SimulatedBackend opt(config) } - config.genesis.MustCommit(config.database) + config.genesis.MustCommit(config.database, trie.NewDatabase(config.database, trie.HashDefaults)) blockchain, _ := core.NewBlockChain(config.database, config.cacheConfig, &config.genesis, nil, config.consensus, config.vmConfig, nil, nil) backend := &SimulatedBackend{ @@ -270,7 +271,6 @@ func (b *SimulatedBackend) CodeAt(ctx context.Context, contract common.Address, if err != nil { return nil, err } - return stateDB.GetCode(contract), nil } @@ -283,7 +283,6 @@ func (b *SimulatedBackend) BalanceAt(ctx context.Context, contract common.Addres if err != nil { return nil, err } - return stateDB.GetBalance(contract), nil } @@ -296,7 +295,6 @@ func (b *SimulatedBackend) NonceAt(ctx context.Context, contract common.Address, if err != nil { return 0, err } - return stateDB.GetNonce(contract), nil } @@ -309,7 +307,6 @@ func (b *SimulatedBackend) StorageAt(ctx context.Context, contract common.Addres if err != nil { return nil, err } - val := stateDB.GetState(contract, key) return val[:], nil } @@ -681,8 +678,7 @@ func (b *SimulatedBackend) callContract(ctx context.Context, call ethereum.CallM if call.GasPrice != nil && (call.GasFeeCap != nil || call.GasTipCap != nil) { return nil, errors.New("both gasPrice and (maxFeePerGas or maxPriorityFeePerGas) specified") } - head := b.blockchain.CurrentHeader() - if !b.blockchain.Config().IsLondon(head.Number) { + if !b.blockchain.Config().IsLondon(header.Number) { // If there's no basefee, then it must be a non-1559 execution if call.GasPrice == nil { call.GasPrice = new(big.Int) @@ -704,13 +700,13 @@ func (b *SimulatedBackend) callContract(ctx context.Context, call ethereum.CallM // Backfill the legacy gasPrice for EVM execution, unless we're all zeroes call.GasPrice = new(big.Int) if call.GasFeeCap.BitLen() > 0 || call.GasTipCap.BitLen() > 0 { - call.GasPrice = math.BigMin(new(big.Int).Add(call.GasTipCap, head.BaseFee), call.GasFeeCap) + call.GasPrice = math.BigMin(new(big.Int).Add(call.GasTipCap, header.BaseFee), call.GasFeeCap) } } } // Ensure message is initialized properly. if call.Gas == 0 { - call.Gas = 50000000 + call.Gas = 10 * header.GasLimit } if call.Value == nil { call.Value = new(big.Int) @@ -752,10 +748,10 @@ func (b *SimulatedBackend) SendTransaction(ctx context.Context, tx *types.Transa // Get the last block block, err := b.blockByHash(ctx, b.pendingBlock.ParentHash()) if err != nil { - return fmt.Errorf("could not fetch parent") + return errors.New("could not fetch parent") } // Check transaction validity - signer := types.MakeSigner(b.blockchain.Config(), block.Number()) + signer := types.MakeSigner(b.blockchain.Config(), block.Number(), block.Time()) sender, err := types.Sender(signer, tx) if err != nil { return fmt.Errorf("invalid transaction: %v", err) @@ -771,8 +767,10 @@ func (b *SimulatedBackend) SendTransaction(ctx context.Context, tx *types.Transa } block.AddTxWithChain(b.blockchain, tx) }) - stateDB, _ := b.blockchain.State() - + stateDB, err := b.blockchain.State() + if err != nil { + return err + } b.pendingBlock = blocks[0] b.pendingState, _ = state.New(b.pendingBlock.Root(), stateDB.Database(), nil) b.pendingReceipts = receipts[0] @@ -886,17 +884,18 @@ func (b *SimulatedBackend) AdjustTime(adjustment time.Duration) error { // Get the last block block := b.blockchain.GetBlockByHash(b.pendingBlock.ParentHash()) if block == nil { - return fmt.Errorf("could not find parent") + return errors.New("could not find parent") } blocks, _ := core.GenerateChain(b.config, block, b.consensus, b.database, 1, func(number int, block *core.BlockGen) { block.OffsetTime(int64(adjustment.Seconds())) }) - stateDB, _ := b.blockchain.State() - + stateDB, err := b.blockchain.State() + if err != nil { + return err + } b.pendingBlock = blocks[0] b.pendingState, _ = state.New(b.pendingBlock.Root(), stateDB.Database(), nil) - return nil } @@ -955,11 +954,15 @@ func (fb *filterBackend) GetReceipts(ctx context.Context, hash common.Hash) (typ if number == nil { return nil, nil } - return rawdb.ReadReceipts(fb.db, hash, *number, fb.bc.Config()), nil + header := rawdb.ReadHeader(fb.db, hash, *number) + if header == nil { + return nil, nil + } + return rawdb.ReadReceipts(fb.db, hash, *number, header.Time, fb.bc.Config()), nil } func (fb *filterBackend) GetLogs(ctx context.Context, hash common.Hash, number uint64) ([][]*types.Log, error) { - logs := rawdb.ReadLogs(fb.db, hash, number, fb.bc.Config()) + logs := rawdb.ReadLogs(fb.db, hash, number) return logs, nil } diff --git a/accounts/abi/bind/backends/simulated_test.go b/accounts/abi/bind/backends/simulated_test.go index 698bfc5765..11900a6cf5 100644 --- a/accounts/abi/bind/backends/simulated_test.go +++ b/accounts/abi/bind/backends/simulated_test.go @@ -161,6 +161,7 @@ func TestAdjustTime(t *testing.T) { func TestNewAdjustTimeFail(t *testing.T) { testAddr := crypto.PubkeyToAddress(testKey.PublicKey) sim := simTestBackend(testAddr) + defer sim.blockchain.Stop() // Create tx and send head, _ := sim.HeaderByNumber(context.Background(), nil) // Should be child's, good enough diff --git a/accounts/abi/bind/base.go b/accounts/abi/bind/base.go index df3f52a403..b03f431f77 100644 --- a/accounts/abi/bind/base.go +++ b/accounts/abi/bind/base.go @@ -34,6 +34,11 @@ import ( const basefeeWiggleMultiplier = 2 +var ( + errNoEventSignature = errors.New("no event signature") + errEventSignatureMismatch = errors.New("event signature mismatch") +) + // SignerFn is a signer function callback when a contract requires a method to // sign the transaction before submission. type SignerFn func(common.Address, *types.Transaction) (*types.Transaction, error) @@ -488,8 +493,12 @@ func (c *BoundContract) WatchLogs(opts *WatchOpts, name string, query ...[]inter // UnpackLog unpacks a retrieved log into the provided output structure. func (c *BoundContract) UnpackLog(out interface{}, event string, log types.Log) error { + // Anonymous events are not supported. + if len(log.Topics) == 0 { + return errNoEventSignature + } if log.Topics[0] != c.abi.Events[event].ID { - return fmt.Errorf("event signature mismatch") + return errEventSignatureMismatch } if len(log.Data) > 0 { if err := c.abi.UnpackIntoInterface(out, event, log.Data); err != nil { @@ -507,8 +516,12 @@ func (c *BoundContract) UnpackLog(out interface{}, event string, log types.Log) // UnpackLogIntoMap unpacks a retrieved log into the provided map. func (c *BoundContract) UnpackLogIntoMap(out map[string]interface{}, event string, log types.Log) error { + // Anonymous events are not supported. + if len(log.Topics) == 0 { + return errNoEventSignature + } if log.Topics[0] != c.abi.Events[event].ID { - return fmt.Errorf("event signature mismatch") + return errEventSignatureMismatch } if len(log.Data) > 0 { if err := c.abi.UnpackIntoMap(out, event, log.Data); err != nil { diff --git a/accounts/abi/bind/base_test.go b/accounts/abi/bind/base_test.go index 0f8e4d74df..ca0128148f 100644 --- a/accounts/abi/bind/base_test.go +++ b/accounts/abi/bind/base_test.go @@ -24,8 +24,6 @@ import ( "strings" "testing" - "github.com/stretchr/testify/assert" - "github.com/ethereum/go-ethereum" "github.com/ethereum/go-ethereum/accounts/abi" "github.com/ethereum/go-ethereum/accounts/abi/bind" @@ -34,6 +32,7 @@ import ( "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/rlp" + "github.com/stretchr/testify/assert" ) func mockSign(addr common.Address, tx *types.Transaction) (*types.Transaction, error) { return tx, nil } @@ -187,6 +186,23 @@ func TestUnpackIndexedStringTyLogIntoMap(t *testing.T) { unpackAndCheck(t, bc, expectedReceivedMap, mockLog) } +func TestUnpackAnonymousLogIntoMap(t *testing.T) { + mockLog := newMockLog(nil, common.HexToHash("0x0")) + + abiString := `[{"anonymous":false,"inputs":[{"indexed":false,"name":"amount","type":"uint256"}],"name":"received","type":"event"}]` + parsedAbi, _ := abi.JSON(strings.NewReader(abiString)) + bc := bind.NewBoundContract(common.HexToAddress("0x0"), parsedAbi, nil, nil, nil) + + var received map[string]interface{} + err := bc.UnpackLogIntoMap(received, "received", mockLog) + if err == nil { + t.Error("unpacking anonymous event is not supported") + } + if err.Error() != "no event signature" { + t.Errorf("expected error 'no event signature', got '%s'", err) + } +} + func TestUnpackIndexedSliceTyLogIntoMap(t *testing.T) { sliceBytes, err := rlp.EncodeToBytes([]string{"name1", "name2", "name3", "name4"}) if err != nil { diff --git a/accounts/abi/bind/bind.go b/accounts/abi/bind/bind.go index 05cca8e90b..8a54a0e6ef 100644 --- a/accounts/abi/bind/bind.go +++ b/accounts/abi/bind/bind.go @@ -133,12 +133,19 @@ func Bind(types []string, abis []string, bytecodes []string, fsigs []map[string] // Normalize the method for capital cases and non-anonymous inputs/outputs normalized := original normalizedName := methodNormalizer[lang](alias(aliases, original.Name)) - // Ensure there is no duplicated identifier var identifiers = callIdentifiers if !original.IsConstant() { identifiers = transactIdentifiers } + // Name shouldn't start with a digit. It will make the generated code invalid. + if len(normalizedName) > 0 && unicode.IsDigit(rune(normalizedName[0])) { + normalizedName = fmt.Sprintf("M%s", normalizedName) + normalizedName = abi.ResolveNameConflict(normalizedName, func(name string) bool { + _, ok := identifiers[name] + return ok + }) + } if identifiers[normalizedName] { return "", fmt.Errorf("duplicated identifier \"%s\"(normalized \"%s\"), use --alias for renaming", original.Name, normalizedName) } @@ -182,6 +189,14 @@ func Bind(types []string, abis []string, bytecodes []string, fsigs []map[string] // Ensure there is no duplicated identifier normalizedName := methodNormalizer[lang](alias(aliases, original.Name)) + // Name shouldn't start with a digit. It will make the generated code invalid. + if len(normalizedName) > 0 && unicode.IsDigit(rune(normalizedName[0])) { + normalizedName = fmt.Sprintf("E%s", normalizedName) + normalizedName = abi.ResolveNameConflict(normalizedName, func(name string) bool { + _, ok := eventIdentifiers[name] + return ok + }) + } if eventIdentifiers[normalizedName] { return "", fmt.Errorf("duplicated identifier \"%s\"(normalized \"%s\"), use --alias for renaming", original.Name, normalizedName) } diff --git a/accounts/abi/bind/bind_test.go b/accounts/abi/bind/bind_test.go index cbbce7b308..1069f3d396 100644 --- a/accounts/abi/bind/bind_test.go +++ b/accounts/abi/bind/bind_test.go @@ -2038,6 +2038,29 @@ var bindTests = []struct { t.Errorf("error deploying the contract: %v", err) } `, + }, { + name: "NumericMethodName", + contract: ` + // SPDX-License-Identifier: GPL-3.0 + pragma solidity >=0.4.22 <0.9.0; + + contract NumericMethodName { + event _1TestEvent(address _param); + function _1test() public pure {} + function __1test() public pure {} + function __2test() public pure {} + } + `, + bytecode: []string{"0x6080604052348015600f57600080fd5b5060958061001e6000396000f3fe6080604052348015600f57600080fd5b5060043610603c5760003560e01c80639d993132146041578063d02767c7146049578063ffa02795146051575b600080fd5b60476059565b005b604f605b565b005b6057605d565b005b565b565b56fea26469706673582212200382ca602dff96a7e2ba54657985e2b4ac423a56abe4a1f0667bc635c4d4371f64736f6c63430008110033"}, + abi: []string{`[{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"_param","type":"address"}],"name":"_1TestEvent","type":"event"},{"inputs":[],"name":"_1test","outputs":[],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"__1test","outputs":[],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"__2test","outputs":[],"stateMutability":"pure","type":"function"}]`}, + imports: ` + "github.com/ethereum/go-ethereum/common" + `, + tester: ` + if b, err := NewNumericMethodName(common.Address{}, nil); b == nil || err != nil { + t.Fatalf("combined binding (%v) nil or error (%v) not nil", b, nil) + } +`, }, } diff --git a/accounts/abi/bind/template.go b/accounts/abi/bind/template.go index c22eb4ae84..95dc13cc18 100644 --- a/accounts/abi/bind/template.go +++ b/accounts/abi/bind/template.go @@ -325,7 +325,7 @@ var ( if err != nil { return *outstruct, err } - {{range $i, $t := .Normalized.Outputs}} + {{range $i, $t := .Normalized.Outputs}} outstruct.{{.Name}} = *abi.ConvertType(out[{{$i}}], new({{bindtype .Type $structs}})).(*{{bindtype .Type $structs}}){{end}} return *outstruct, err @@ -335,7 +335,7 @@ var ( } {{range $i, $t := .Normalized.Outputs}} out{{$i}} := *abi.ConvertType(out[{{$i}}], new({{bindtype .Type $structs}})).(*{{bindtype .Type $structs}}){{end}} - + return {{range $i, $t := .Normalized.Outputs}}out{{$i}}, {{end}} err {{end}} } @@ -378,7 +378,7 @@ var ( } {{end}} - {{if .Fallback}} + {{if .Fallback}} // Fallback is a paid mutator transaction binding the contract fallback function. // // Solidity: {{.Fallback.Original.String}} @@ -392,16 +392,16 @@ var ( func (_{{$contract.Type}} *{{$contract.Type}}Session) Fallback(calldata []byte) (*types.Transaction, error) { return _{{$contract.Type}}.Contract.Fallback(&_{{$contract.Type}}.TransactOpts, calldata) } - + // Fallback is a paid mutator transaction binding the contract fallback function. - // + // // Solidity: {{.Fallback.Original.String}} func (_{{$contract.Type}} *{{$contract.Type}}TransactorSession) Fallback(calldata []byte) (*types.Transaction, error) { return _{{$contract.Type}}.Contract.Fallback(&_{{$contract.Type}}.TransactOpts, calldata) } {{end}} - {{if .Receive}} + {{if .Receive}} // Receive is a paid mutator transaction binding the contract receive function. // // Solidity: {{.Receive.Original.String}} @@ -415,9 +415,9 @@ var ( func (_{{$contract.Type}} *{{$contract.Type}}Session) Receive() (*types.Transaction, error) { return _{{$contract.Type}}.Contract.Receive(&_{{$contract.Type}}.TransactOpts) } - + // Receive is a paid mutator transaction binding the contract receive function. - // + // // Solidity: {{.Receive.Original.String}} func (_{{$contract.Type}} *{{$contract.Type}}TransactorSession) Receive() (*types.Transaction, error) { return _{{$contract.Type}}.Contract.Receive(&_{{$contract.Type}}.TransactOpts) diff --git a/accounts/abi/error.go b/accounts/abi/error.go index f53c996def..218a22f1e4 100644 --- a/accounts/abi/error.go +++ b/accounts/abi/error.go @@ -32,7 +32,7 @@ type Error struct { str string // Sig contains the string signature according to the ABI spec. - // e.g. error foo(uint32 a, int b) = "foo(uint32,int256)" + // e.g. error foo(uint32 a, int b) = "foo(uint32,int256)" // Please note that "int" is substitute for its canonical representation "int256" Sig string @@ -78,7 +78,7 @@ func NewError(name string, inputs Arguments) Error { } } -func (e *Error) String() string { +func (e Error) String() string { return e.str } diff --git a/accounts/abi/method.go b/accounts/abi/method.go index f69e3ee9b5..b6e1eef3cf 100644 --- a/accounts/abi/method.go +++ b/accounts/abi/method.go @@ -127,11 +127,12 @@ func NewMethod(name string, rawName string, funType FunctionType, mutability str state = state + " " } identity := fmt.Sprintf("function %v", rawName) - if funType == Fallback { + switch funType { + case Fallback: identity = "fallback" - } else if funType == Receive { + case Receive: identity = "receive" - } else if funType == Constructor { + case Constructor: identity = "constructor" } str := fmt.Sprintf("%v(%v) %sreturns(%v)", identity, strings.Join(inputNames, ", "), state, strings.Join(outputNames, ", ")) diff --git a/accounts/abi/method_test.go b/accounts/abi/method_test.go index 395a528965..9230e307aa 100644 --- a/accounts/abi/method_test.go +++ b/accounts/abi/method_test.go @@ -84,11 +84,12 @@ func TestMethodString(t *testing.T) { for _, test := range table { var got string - if test.method == "fallback" { + switch test.method { + case "fallback": got = abi.Fallback.String() - } else if test.method == "receive" { + case "receive": got = abi.Receive.String() - } else { + default: got = abi.Methods[test.method].String() } if got != test.expectation { diff --git a/accounts/abi/reflect.go b/accounts/abi/reflect.go index 1f84b111a3..48d2ef41ec 100644 --- a/accounts/abi/reflect.go +++ b/accounts/abi/reflect.go @@ -228,7 +228,7 @@ func mapArgNamesToStructFields(argNames []string, value reflect.Value) (map[stri structFieldName := ToCamelCase(argName) if structFieldName == "" { - return nil, fmt.Errorf("abi: purely underscored output cannot unpack to struct") + return nil, errors.New("abi: purely underscored output cannot unpack to struct") } // this abi has already been paired, skip it... unless there exists another, yet unassigned diff --git a/accounts/abi/selector_parser.go b/accounts/abi/selector_parser.go index d5472e374f..b8ddd7d656 100644 --- a/accounts/abi/selector_parser.go +++ b/accounts/abi/selector_parser.go @@ -17,6 +17,7 @@ package abi import ( + "errors" "fmt" ) @@ -40,7 +41,7 @@ func isIdentifierSymbol(c byte) bool { func parseToken(unescapedSelector string, isIdent bool) (string, string, error) { if len(unescapedSelector) == 0 { - return "", "", fmt.Errorf("empty token") + return "", "", errors.New("empty token") } firstChar := unescapedSelector[0] position := 1 @@ -110,7 +111,7 @@ func parseCompositeType(unescapedSelector string) ([]interface{}, string, error) func parseType(unescapedSelector string) (interface{}, string, error) { if len(unescapedSelector) == 0 { - return nil, "", fmt.Errorf("empty type") + return nil, "", errors.New("empty type") } if unescapedSelector[0] == '(' { return parseCompositeType(unescapedSelector) diff --git a/accounts/abi/type.go b/accounts/abi/type.go index 7f74907a84..2eee11787f 100644 --- a/accounts/abi/type.go +++ b/accounts/abi/type.go @@ -70,7 +70,7 @@ var ( func NewType(t string, internalType string, components []ArgumentMarshaling) (typ Type, err error) { // check that array brackets are equal if they exist if strings.Count(t, "[") != strings.Count(t, "]") { - return Type{}, fmt.Errorf("invalid arg type in abi") + return Type{}, errors.New("invalid arg type in abi") } typ.stringKind = t @@ -109,7 +109,7 @@ func NewType(t string, internalType string, components []ArgumentMarshaling) (ty } typ.stringKind = embeddedType.stringKind + sliced } else { - return Type{}, fmt.Errorf("invalid formatting of array type") + return Type{}, errors.New("invalid formatting of array type") } return typ, err } @@ -348,7 +348,7 @@ func (t Type) pack(v reflect.Value) ([]byte, error) { } } -// requireLengthPrefix returns whether the type requires any sort of length +// requiresLengthPrefix returns whether the type requires any sort of length // prefixing. func (t Type) requiresLengthPrefix() bool { return t.T == StringTy || t.T == BytesTy || t.T == SliceTy diff --git a/accounts/abi/unpack.go b/accounts/abi/unpack.go index 1e778a6ff0..905b5ce629 100644 --- a/accounts/abi/unpack.go +++ b/accounts/abi/unpack.go @@ -18,6 +18,7 @@ package abi import ( "encoding/binary" + "errors" "fmt" "math" "math/big" @@ -125,7 +126,7 @@ func readBool(word []byte) (bool, error) { // readFunctionType enforces that standard by always presenting it as a 24-array (address + sig = 24 bytes) func readFunctionType(t Type, word []byte) (funcTy [24]byte, err error) { if t.T != FunctionTy { - return [24]byte{}, fmt.Errorf("abi: invalid type in call to make function type byte array") + return [24]byte{}, errors.New("abi: invalid type in call to make function type byte array") } if garbage := binary.BigEndian.Uint64(word[24:32]); garbage != 0 { err = fmt.Errorf("abi: got improperly encoded function type, got %v", word) @@ -138,7 +139,7 @@ func readFunctionType(t Type, word []byte) (funcTy [24]byte, err error) { // ReadFixedBytes uses reflection to create a fixed array to be read from. func ReadFixedBytes(t Type, word []byte) (interface{}, error) { if t.T != FixedBytesTy { - return nil, fmt.Errorf("abi: invalid type in call to make fixed byte array") + return nil, errors.New("abi: invalid type in call to make fixed byte array") } // convert array := reflect.New(t.GetType()).Elem() @@ -159,14 +160,15 @@ func forEachUnpack(t Type, output []byte, start, size int) (interface{}, error) // this value will become our slice or our array, depending on the type var refSlice reflect.Value - if t.T == SliceTy { + switch t.T { + case SliceTy: // declare our slice refSlice = reflect.MakeSlice(t.GetType(), size, size) - } else if t.T == ArrayTy { + case ArrayTy: // declare our array refSlice = reflect.New(t.GetType()).Elem() - } else { - return nil, fmt.Errorf("abi: invalid type in array/slice unpacking stage") + default: + return nil, errors.New("abi: invalid type in array/slice unpacking stage") } // Arrays have packed elements, resulting in longer unpack steps. diff --git a/accounts/external/backend.go b/accounts/external/backend.go index d403b7e562..6f1581f9b8 100644 --- a/accounts/external/backend.go +++ b/accounts/external/backend.go @@ -17,6 +17,7 @@ package external import ( + "errors" "fmt" "math/big" "sync" @@ -98,11 +99,11 @@ func (api *ExternalSigner) Status() (string, error) { } func (api *ExternalSigner) Open(passphrase string) error { - return fmt.Errorf("operation not supported on external signers") + return errors.New("operation not supported on external signers") } func (api *ExternalSigner) Close() error { - return fmt.Errorf("operation not supported on external signers") + return errors.New("operation not supported on external signers") } func (api *ExternalSigner) Accounts() []accounts.Account { @@ -145,7 +146,7 @@ func (api *ExternalSigner) Contains(account accounts.Account) bool { } func (api *ExternalSigner) Derive(path accounts.DerivationPath, pin bool) (accounts.Account, error) { - return accounts.Account{}, fmt.Errorf("operation not supported on external signers") + return accounts.Account{}, errors.New("operation not supported on external signers") } func (api *ExternalSigner) SelfDerive(bases []accounts.DerivationPath, chain ethereum.ChainStateReader) { @@ -242,14 +243,14 @@ func (api *ExternalSigner) SignTx(account accounts.Account, tx *types.Transactio } func (api *ExternalSigner) SignTextWithPassphrase(account accounts.Account, passphrase string, text []byte) ([]byte, error) { - return []byte{}, fmt.Errorf("password-operations not supported on external signers") + return []byte{}, errors.New("password-operations not supported on external signers") } func (api *ExternalSigner) SignTxWithPassphrase(account accounts.Account, passphrase string, tx *types.Transaction, chainID *big.Int) (*types.Transaction, error) { - return nil, fmt.Errorf("password-operations not supported on external signers") + return nil, errors.New("password-operations not supported on external signers") } func (api *ExternalSigner) SignDataWithPassphrase(account accounts.Account, passphrase, mimeType string, data []byte) ([]byte, error) { - return nil, fmt.Errorf("password-operations not supported on external signers") + return nil, errors.New("password-operations not supported on external signers") } func (api *ExternalSigner) listAccounts() ([]common.Address, error) { diff --git a/accounts/keystore/account_cache.go b/accounts/keystore/account_cache.go index 002813fca8..4ed1439514 100644 --- a/accounts/keystore/account_cache.go +++ b/accounts/keystore/account_cache.go @@ -28,10 +28,10 @@ import ( "time" mapset "github.com/deckarep/golang-set/v2" - "github.com/ethereum/go-ethereum/accounts" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/log" + "golang.org/x/exp/slices" ) // Minimum amount of time between cache reloads. This limit applies if the platform does @@ -39,11 +39,10 @@ import ( // exist yet, the code will attempt to create a watcher at most this often. const minReloadInterval = 2 * time.Second -type accountsByURL []accounts.Account - -func (s accountsByURL) Len() int { return len(s) } -func (s accountsByURL) Less(i, j int) bool { return s[i].URL.Cmp(s[j].URL) < 0 } -func (s accountsByURL) Swap(i, j int) { s[i], s[j] = s[j], s[i] } +// byURL defines the sorting order for accounts. +func byURL(a, b accounts.Account) int { + return a.URL.Cmp(b.URL) +} // AmbiguousAddrError is returned when attempting to unlock // an address for which more than one file exists. @@ -68,7 +67,7 @@ type accountCache struct { keydir string watcher *watcher mu sync.Mutex - all accountsByURL + all []accounts.Account byAddr map[common.Address][]accounts.Account throttle *time.Timer notify chan struct{} @@ -195,7 +194,7 @@ func (ac *accountCache) find(a accounts.Account) (accounts.Account, error) { default: err := &AmbiguousAddrError{Addr: a.Address, Matches: make([]accounts.Account, len(matches))} copy(err.Matches, matches) - sort.Sort(accountsByURL(err.Matches)) + slices.SortFunc(err.Matches, byURL) return accounts.Account{}, err } } diff --git a/accounts/keystore/account_cache_test.go b/accounts/keystore/account_cache_test.go index 2f70128419..3847e9daf6 100644 --- a/accounts/keystore/account_cache_test.go +++ b/accounts/keystore/account_cache_test.go @@ -17,20 +17,20 @@ package keystore import ( + "errors" "fmt" "math/rand" "os" "path/filepath" "reflect" - "sort" "testing" "time" "github.com/cespare/cp" "github.com/davecgh/go-spew/spew" - "github.com/ethereum/go-ethereum/accounts" "github.com/ethereum/go-ethereum/common" + "golang.org/x/exp/slices" ) var ( @@ -75,7 +75,7 @@ func waitForAccounts(wantAccounts []accounts.Account, ks *KeyStore) error { select { case <-ks.changes: default: - return fmt.Errorf("wasn't notified of new accounts") + return errors.New("wasn't notified of new accounts") } return nil } @@ -203,7 +203,7 @@ func TestCacheAddDeleteOrder(t *testing.T) { // Check that the account list is sorted by filename. wantAccounts := make([]accounts.Account, len(accs)) copy(wantAccounts, accs) - sort.Sort(accountsByURL(wantAccounts)) + slices.SortFunc(wantAccounts, byURL) list := cache.accounts() if !reflect.DeepEqual(list, wantAccounts) { t.Fatalf("got accounts: %s\nwant %s", spew.Sdump(accs), spew.Sdump(wantAccounts)) diff --git a/accounts/keystore/keystore_test.go b/accounts/keystore/keystore_test.go index f90d809b55..deb7cae9f9 100644 --- a/accounts/keystore/keystore_test.go +++ b/accounts/keystore/keystore_test.go @@ -20,7 +20,6 @@ import ( "math/rand" "os" "runtime" - "sort" "strings" "sync" "sync/atomic" @@ -31,6 +30,7 @@ import ( "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/event" + "golang.org/x/exp/slices" ) var testSigData = make([]byte, 32) @@ -397,19 +397,19 @@ func TestImportRace(t *testing.T) { t.Fatalf("failed to export account: %v", acc) } _, ks2 := tmpKeyStore(t, true) - var atom uint32 + var atom atomic.Uint32 var wg sync.WaitGroup wg.Add(2) for i := 0; i < 2; i++ { go func() { defer wg.Done() if _, err := ks2.Import(json, "new", "new"); err != nil { - atomic.AddUint32(&atom, 1) + atom.Add(1) } }() } wg.Wait() - if atom != 1 { + if atom.Load() != 1 { t.Errorf("Import is racy") } } @@ -424,7 +424,7 @@ func checkAccounts(t *testing.T, live map[common.Address]accounts.Account, walle for _, account := range live { liveList = append(liveList, account) } - sort.Sort(accountsByURL(liveList)) + slices.SortFunc(liveList, byURL) for j, wallet := range wallets { if accs := wallet.Accounts(); len(accs) != 1 { t.Errorf("wallet %d: contains invalid number of accounts: have %d, want 1", j, len(accs)) diff --git a/accounts/keystore/passphrase.go b/accounts/keystore/passphrase.go index c4f433dc32..8d6ed2b14e 100644 --- a/accounts/keystore/passphrase.go +++ b/accounts/keystore/passphrase.go @@ -37,14 +37,13 @@ import ( "os" "path/filepath" - "github.com/google/uuid" - "golang.org/x/crypto/pbkdf2" - "golang.org/x/crypto/scrypt" - "github.com/ethereum/go-ethereum/accounts" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common/math" "github.com/ethereum/go-ethereum/crypto" + "github.com/google/uuid" + "golang.org/x/crypto/pbkdf2" + "golang.org/x/crypto/scrypt" ) const ( @@ -226,10 +225,13 @@ func DecryptKey(keyjson []byte, auth string) (*Key, error) { if err != nil { return nil, err } - key := crypto.ToECDSAUnsafe(keyBytes) + key, err := crypto.ToECDSA(keyBytes) + if err != nil { + return nil, fmt.Errorf("invalid key: %w", err) + } id, err := uuid.FromBytes(keyId) if err != nil { - return nil, err + return nil, fmt.Errorf("invalid UUID: %w", err) } return &Key{ Id: id, diff --git a/accounts/keystore/watch.go b/accounts/keystore/watch.go index f7bcfae2cc..539a720696 100644 --- a/accounts/keystore/watch.go +++ b/accounts/keystore/watch.go @@ -20,6 +20,7 @@ package keystore import ( + "os" "time" "github.com/fsnotify/fsnotify" @@ -78,7 +79,9 @@ func (w *watcher) loop() { } defer watcher.Close() if err := watcher.Add(w.ac.keydir); err != nil { - logger.Warn("Failed to watch keystore folder", "err", err) + if !os.IsNotExist(err) { + logger.Warn("Failed to watch keystore folder", "err", err) + } return } diff --git a/accounts/scwallet/README.md b/accounts/scwallet/README.md index 4313d9c6b2..28079c4743 100644 --- a/accounts/scwallet/README.md +++ b/accounts/scwallet/README.md @@ -8,7 +8,7 @@ ## Preparing the smartcard - **WARNING: FOILLOWING THESE INSTRUCTIONS WILL DESTROY THE MASTER KEY ON YOUR CARD. ONLY PROCEED IF NO FUNDS ARE ASSOCIATED WITH THESE ACCOUNTS** + **WARNING: FOLLOWING THESE INSTRUCTIONS WILL DESTROY THE MASTER KEY ON YOUR CARD. ONLY PROCEED IF NO FUNDS ARE ASSOCIATED WITH THESE ACCOUNTS** You can use status' [keycard-cli](https://github.com/status-im/keycard-cli) and you should get _at least_ version 2.1.1 of their [smartcard application](https://github.com/status-im/status-keycard/releases/download/2.2.1/keycard_v2.2.1.cap) diff --git a/accounts/scwallet/securechannel.go b/accounts/scwallet/securechannel.go index a5a2277154..bbd8b22647 100644 --- a/accounts/scwallet/securechannel.go +++ b/accounts/scwallet/securechannel.go @@ -24,13 +24,13 @@ import ( "crypto/rand" "crypto/sha256" "crypto/sha512" + "errors" "fmt" + "github.com/ethereum/go-ethereum/crypto" pcsc "github.com/gballet/go-libpcsclite" "golang.org/x/crypto/pbkdf2" "golang.org/x/text/unicode/norm" - - "github.com/ethereum/go-ethereum/crypto" ) const ( @@ -126,7 +126,7 @@ func (s *SecureChannelSession) Pair(pairingPassword []byte) error { // Unpair disestablishes an existing pairing. func (s *SecureChannelSession) Unpair() error { if s.PairingKey == nil { - return fmt.Errorf("cannot unpair: not paired") + return errors.New("cannot unpair: not paired") } _, err := s.transmitEncrypted(claSCWallet, insUnpair, s.PairingIndex, 0, []byte{}) @@ -142,7 +142,7 @@ func (s *SecureChannelSession) Unpair() error { // Open initializes the secure channel. func (s *SecureChannelSession) Open() error { if s.iv != nil { - return fmt.Errorf("session already opened") + return errors.New("session already opened") } response, err := s.open() @@ -216,7 +216,7 @@ func (s *SecureChannelSession) pair(p1 uint8, data []byte) (*responseAPDU, error // transmitEncrypted sends an encrypted message, and decrypts and returns the response. func (s *SecureChannelSession) transmitEncrypted(cla, ins, p1, p2 byte, data []byte) (*responseAPDU, error) { if s.iv == nil { - return nil, fmt.Errorf("channel not open") + return nil, errors.New("channel not open") } data, err := s.encryptAPDU(data) @@ -255,7 +255,7 @@ func (s *SecureChannelSession) transmitEncrypted(cla, ins, p1, p2 byte, data []b return nil, err } if !bytes.Equal(s.iv, rmac) { - return nil, fmt.Errorf("invalid MAC in response") + return nil, errors.New("invalid MAC in response") } rapdu := &responseAPDU{} @@ -320,7 +320,7 @@ func unpad(data []byte, terminator byte) ([]byte, error) { return nil, fmt.Errorf("expected end of padding, got %d", data[len(data)-i]) } } - return nil, fmt.Errorf("expected end of padding, got 0") + return nil, errors.New("expected end of padding, got 0") } // updateIV is an internal method that updates the initialization vector after diff --git a/accounts/scwallet/wallet.go b/accounts/scwallet/wallet.go index a3d50eab23..067bda83f1 100644 --- a/accounts/scwallet/wallet.go +++ b/accounts/scwallet/wallet.go @@ -33,15 +33,14 @@ import ( "sync" "time" - pcsc "github.com/gballet/go-libpcsclite" - "github.com/status-im/keycard-go/derivationpath" - "github.com/ethereum/go-ethereum" "github.com/ethereum/go-ethereum/accounts" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/log" + pcsc "github.com/gballet/go-libpcsclite" + "github.com/status-im/keycard-go/derivationpath" ) // ErrPairingPasswordNeeded is returned if opening the smart card requires pairing with a pairing @@ -253,7 +252,7 @@ func (w *Wallet) release() error { // with the wallet. func (w *Wallet) pair(puk []byte) error { if w.session.paired() { - return fmt.Errorf("wallet already paired") + return errors.New("wallet already paired") } pairing, err := w.session.pair(puk) if err != nil { @@ -814,7 +813,7 @@ func (s *Session) pair(secret []byte) (smartcardPairing, error) { // unpair deletes an existing pairing. func (s *Session) unpair() error { if !s.verified { - return fmt.Errorf("unpair requires that the PIN be verified") + return errors.New("unpair requires that the PIN be verified") } return s.Channel.Unpair() } @@ -908,7 +907,7 @@ func (s *Session) initialize(seed []byte) error { return err } if status == "Online" { - return fmt.Errorf("card is already initialized, cowardly refusing to proceed") + return errors.New("card is already initialized, cowardly refusing to proceed") } s.Wallet.lock.Lock() diff --git a/accounts/usbwallet/hub.go b/accounts/usbwallet/hub.go index 3f83b64cc0..e67942dbc1 100644 --- a/accounts/usbwallet/hub.go +++ b/accounts/usbwallet/hub.go @@ -23,11 +23,10 @@ import ( "sync/atomic" "time" - "github.com/karalabe/usb" - "github.com/ethereum/go-ethereum/accounts" "github.com/ethereum/go-ethereum/event" "github.com/ethereum/go-ethereum/log" + "github.com/karalabe/usb" ) // LedgerScheme is the protocol scheme prefixing account and wallet URLs. @@ -64,9 +63,9 @@ type Hub struct { stateLock sync.RWMutex // Protects the internals of the hub from racey access // TODO(karalabe): remove if hotplug lands on Windows - commsPend int // Number of operations blocking enumeration - commsLock sync.Mutex // Lock protecting the pending counter and enumeration - enumFails uint32 // Number of times enumeration has failed + commsPend int // Number of operations blocking enumeration + commsLock sync.Mutex // Lock protecting the pending counter and enumeration + enumFails atomic.Uint32 // Number of times enumeration has failed } // NewLedgerHub creates a new hardware wallet manager for Ledger devices. @@ -152,7 +151,7 @@ func (hub *Hub) refreshWallets() { return } // If USB enumeration is continually failing, don't keep trying indefinitely - if atomic.LoadUint32(&hub.enumFails) > 2 { + if hub.enumFails.Load() > 2 { return } // Retrieve the current list of USB wallet devices @@ -173,7 +172,7 @@ func (hub *Hub) refreshWallets() { } infos, err := usb.Enumerate(hub.vendorID, 0) if err != nil { - failcount := atomic.AddUint32(&hub.enumFails, 1) + failcount := hub.enumFails.Add(1) if runtime.GOOS == "linux" { // See rationale before the enumeration why this is needed and only on Linux. hub.commsLock.Unlock() @@ -182,7 +181,7 @@ func (hub *Hub) refreshWallets() { "vendor", hub.vendorID, "failcount", failcount, "err", err) return } - atomic.StoreUint32(&hub.enumFails, 0) + hub.enumFails.Store(0) for _, info := range infos { for _, id := range hub.productIDs { diff --git a/accounts/usbwallet/wallet.go b/accounts/usbwallet/wallet.go index 162daf210e..05add081ab 100644 --- a/accounts/usbwallet/wallet.go +++ b/accounts/usbwallet/wallet.go @@ -25,14 +25,13 @@ import ( "sync" "time" - "github.com/karalabe/usb" - "github.com/ethereum/go-ethereum" "github.com/ethereum/go-ethereum/accounts" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/log" + "github.com/karalabe/usb" ) // Maximum time between wallet health checks to detect USB unplugs. @@ -625,7 +624,7 @@ func (w *wallet) SignTx(account accounts.Account, tx *types.Transaction, chainID return signed, nil } -// SignHashWithPassphrase implements accounts.Wallet, however signing arbitrary +// SignTextWithPassphrase implements accounts.Wallet, however signing arbitrary // data is not supported for Ledger wallets, so this method will always return // an error. func (w *wallet) SignTextWithPassphrase(account accounts.Account, passphrase string, text []byte) ([]byte, error) { diff --git a/beacon/engine/errors.go b/beacon/engine/errors.go index 769001b9e3..62773a0ea9 100644 --- a/beacon/engine/errors.go +++ b/beacon/engine/errors.go @@ -80,6 +80,7 @@ var ( InvalidPayloadAttributes = &EngineAPIError{code: -38003, msg: "Invalid payload attributes"} TooLargeRequest = &EngineAPIError{code: -38004, msg: "Too large request"} InvalidParams = &EngineAPIError{code: -32602, msg: "Invalid parameters"} + UnsupportedFork = &EngineAPIError{code: -38005, msg: "Unsupported fork"} STATUS_INVALID = ForkChoiceResponse{PayloadStatus: PayloadStatusV1{Status: INVALID}, PayloadID: nil} STATUS_SYNCING = ForkChoiceResponse{PayloadStatus: PayloadStatusV1{Status: SYNCING}, PayloadID: nil} diff --git a/beacon/engine/gen_blockparams.go b/beacon/engine/gen_blockparams.go index 0a76475841..c343e58906 100644 --- a/beacon/engine/gen_blockparams.go +++ b/beacon/engine/gen_blockparams.go @@ -19,7 +19,8 @@ func (p PayloadAttributes) MarshalJSON() ([]byte, error) { Timestamp hexutil.Uint64 `json:"timestamp" gencodec:"required"` Random common.Hash `json:"prevRandao" gencodec:"required"` SuggestedFeeRecipient common.Address `json:"suggestedFeeRecipient" gencodec:"required"` - Withdrawals []*types.Withdrawal `json:"withdrawals,omitempty" gencodec:"optional"` + Withdrawals []*types.Withdrawal `json:"withdrawals"` + BeaconRoot *common.Hash `json:"parentBeaconBlockRoot"` Transactions []hexutil.Bytes `json:"transactions,omitempty" gencodec:"optional"` NoTxPool bool `json:"noTxPool,omitempty" gencodec:"optional"` GasLimit *hexutil.Uint64 `json:"gasLimit,omitempty" gencodec:"optional"` @@ -29,6 +30,7 @@ func (p PayloadAttributes) MarshalJSON() ([]byte, error) { enc.Random = p.Random enc.SuggestedFeeRecipient = p.SuggestedFeeRecipient enc.Withdrawals = p.Withdrawals + enc.BeaconRoot = p.BeaconRoot if p.Transactions != nil { enc.Transactions = make([]hexutil.Bytes, len(p.Transactions)) for k, v := range p.Transactions { @@ -46,7 +48,8 @@ func (p *PayloadAttributes) UnmarshalJSON(input []byte) error { Timestamp *hexutil.Uint64 `json:"timestamp" gencodec:"required"` Random *common.Hash `json:"prevRandao" gencodec:"required"` SuggestedFeeRecipient *common.Address `json:"suggestedFeeRecipient" gencodec:"required"` - Withdrawals []*types.Withdrawal `json:"withdrawals,omitempty" gencodec:"optional"` + Withdrawals []*types.Withdrawal `json:"withdrawals"` + BeaconRoot *common.Hash `json:"parentBeaconBlockRoot"` Transactions []hexutil.Bytes `json:"transactions,omitempty" gencodec:"optional"` NoTxPool *bool `json:"noTxPool,omitempty" gencodec:"optional"` GasLimit *hexutil.Uint64 `json:"gasLimit,omitempty" gencodec:"optional"` @@ -70,6 +73,9 @@ func (p *PayloadAttributes) UnmarshalJSON(input []byte) error { if dec.Withdrawals != nil { p.Withdrawals = dec.Withdrawals } + if dec.BeaconRoot != nil { + p.BeaconRoot = dec.BeaconRoot + } if dec.Transactions != nil { p.Transactions = make([][]byte, len(dec.Transactions)) for k, v := range dec.Transactions { diff --git a/beacon/engine/gen_ed.go b/beacon/engine/gen_ed.go index 336dfc6cc7..6893d64a16 100644 --- a/beacon/engine/gen_ed.go +++ b/beacon/engine/gen_ed.go @@ -32,6 +32,8 @@ func (e ExecutableData) MarshalJSON() ([]byte, error) { BlockHash common.Hash `json:"blockHash" gencodec:"required"` Transactions []hexutil.Bytes `json:"transactions" gencodec:"required"` Withdrawals []*types.Withdrawal `json:"withdrawals"` + BlobGasUsed *hexutil.Uint64 `json:"blobGasUsed"` + ExcessBlobGas *hexutil.Uint64 `json:"excessBlobGas"` } var enc ExecutableData enc.ParentHash = e.ParentHash @@ -54,6 +56,8 @@ func (e ExecutableData) MarshalJSON() ([]byte, error) { } } enc.Withdrawals = e.Withdrawals + enc.BlobGasUsed = (*hexutil.Uint64)(e.BlobGasUsed) + enc.ExcessBlobGas = (*hexutil.Uint64)(e.ExcessBlobGas) return json.Marshal(&enc) } @@ -75,6 +79,8 @@ func (e *ExecutableData) UnmarshalJSON(input []byte) error { BlockHash *common.Hash `json:"blockHash" gencodec:"required"` Transactions []hexutil.Bytes `json:"transactions" gencodec:"required"` Withdrawals []*types.Withdrawal `json:"withdrawals"` + BlobGasUsed *hexutil.Uint64 `json:"blobGasUsed"` + ExcessBlobGas *hexutil.Uint64 `json:"excessBlobGas"` } var dec ExecutableData if err := json.Unmarshal(input, &dec); err != nil { @@ -142,5 +148,11 @@ func (e *ExecutableData) UnmarshalJSON(input []byte) error { if dec.Withdrawals != nil { e.Withdrawals = dec.Withdrawals } + if dec.BlobGasUsed != nil { + e.BlobGasUsed = (*uint64)(dec.BlobGasUsed) + } + if dec.ExcessBlobGas != nil { + e.ExcessBlobGas = (*uint64)(dec.ExcessBlobGas) + } return nil } diff --git a/beacon/engine/gen_epe.go b/beacon/engine/gen_epe.go index cc66cef6cd..e69f9a5951 100644 --- a/beacon/engine/gen_epe.go +++ b/beacon/engine/gen_epe.go @@ -17,10 +17,14 @@ func (e ExecutionPayloadEnvelope) MarshalJSON() ([]byte, error) { type ExecutionPayloadEnvelope struct { ExecutionPayload *ExecutableData `json:"executionPayload" gencodec:"required"` BlockValue *hexutil.Big `json:"blockValue" gencodec:"required"` + BlobsBundle *BlobsBundleV1 `json:"blobsBundle"` + Override bool `json:"shouldOverrideBuilder"` } var enc ExecutionPayloadEnvelope enc.ExecutionPayload = e.ExecutionPayload enc.BlockValue = (*hexutil.Big)(e.BlockValue) + enc.BlobsBundle = e.BlobsBundle + enc.Override = e.Override return json.Marshal(&enc) } @@ -29,6 +33,8 @@ func (e *ExecutionPayloadEnvelope) UnmarshalJSON(input []byte) error { type ExecutionPayloadEnvelope struct { ExecutionPayload *ExecutableData `json:"executionPayload" gencodec:"required"` BlockValue *hexutil.Big `json:"blockValue" gencodec:"required"` + BlobsBundle *BlobsBundleV1 `json:"blobsBundle"` + Override *bool `json:"shouldOverrideBuilder"` } var dec ExecutionPayloadEnvelope if err := json.Unmarshal(input, &dec); err != nil { @@ -42,5 +48,11 @@ func (e *ExecutionPayloadEnvelope) UnmarshalJSON(input []byte) error { return errors.New("missing required field 'blockValue' for ExecutionPayloadEnvelope") } e.BlockValue = (*big.Int)(dec.BlockValue) + if dec.BlobsBundle != nil { + e.BlobsBundle = dec.BlobsBundle + } + if dec.Override != nil { + e.Override = *dec.Override + } return nil } diff --git a/beacon/engine/types.go b/beacon/engine/types.go index 00128cf777..6f3aa006b8 100644 --- a/beacon/engine/types.go +++ b/beacon/engine/types.go @@ -34,7 +34,8 @@ type PayloadAttributes struct { Timestamp uint64 `json:"timestamp" gencodec:"required"` Random common.Hash `json:"prevRandao" gencodec:"required"` SuggestedFeeRecipient common.Address `json:"suggestedFeeRecipient" gencodec:"required"` - Withdrawals []*types.Withdrawal `json:"withdrawals,omitempty" gencodec:"optional"` + Withdrawals []*types.Withdrawal `json:"withdrawals"` + BeaconRoot *common.Hash `json:"parentBeaconBlockRoot"` // Transactions is a field for rollups: the transactions list is forced into the block Transactions [][]byte `json:"transactions,omitempty" gencodec:"optional"` @@ -72,6 +73,8 @@ type ExecutableData struct { BlockHash common.Hash `json:"blockHash" gencodec:"required"` Transactions [][]byte `json:"transactions" gencodec:"required"` Withdrawals []*types.Withdrawal `json:"withdrawals"` + BlobGasUsed *uint64 `json:"blobGasUsed"` + ExcessBlobGas *uint64 `json:"excessBlobGas"` } // JSON type overrides for executableData. @@ -84,6 +87,8 @@ type executableDataMarshaling struct { ExtraData hexutil.Bytes LogsBloom hexutil.Bytes Transactions []hexutil.Bytes + BlobGasUsed *hexutil.Uint64 + ExcessBlobGas *hexutil.Uint64 } //go:generate go run github.com/fjl/gencodec -type ExecutionPayloadEnvelope -field-override executionPayloadEnvelopeMarshaling -out gen_epe.go @@ -91,6 +96,14 @@ type executableDataMarshaling struct { type ExecutionPayloadEnvelope struct { ExecutionPayload *ExecutableData `json:"executionPayload" gencodec:"required"` BlockValue *big.Int `json:"blockValue" gencodec:"required"` + BlobsBundle *BlobsBundleV1 `json:"blobsBundle"` + Override bool `json:"shouldOverrideBuilder"` +} + +type BlobsBundleV1 struct { + Commitments []hexutil.Bytes `json:"commitments"` + Proofs []hexutil.Bytes `json:"proofs"` + Blobs []hexutil.Bytes `json:"blobs"` } // JSON type overrides for ExecutionPayloadEnvelope. @@ -163,14 +176,15 @@ func decodeTransactions(enc [][]byte) ([]*types.Transaction, error) { // ExecutableDataToBlock constructs a block from executable data. // It verifies that the following fields: // -// len(extraData) <= 32 -// uncleHash = emptyUncleHash -// difficulty = 0 +// len(extraData) <= 32 +// uncleHash = emptyUncleHash +// difficulty = 0 +// if versionedHashes != nil, versionedHashes match to blob transactions // // and that the blockhash of the constructed block matches the parameters. Nil // Withdrawals value will propagate through the returned block. Empty // Withdrawals value must be passed via non-nil, length 0 value in params. -func ExecutableDataToBlock(params ExecutableData) (*types.Block, error) { +func ExecutableDataToBlock(params ExecutableData, versionedHashes []common.Hash, beaconRoot *common.Hash) (*types.Block, error) { txs, err := decodeTransactions(params.Transactions) if err != nil { return nil, err @@ -185,6 +199,18 @@ func ExecutableDataToBlock(params ExecutableData) (*types.Block, error) { if params.BaseFeePerGas != nil && (params.BaseFeePerGas.Sign() == -1 || params.BaseFeePerGas.BitLen() > 256) { return nil, fmt.Errorf("invalid baseFeePerGas: %v", params.BaseFeePerGas) } + var blobHashes []common.Hash + for _, tx := range txs { + blobHashes = append(blobHashes, tx.BlobHashes()...) + } + if len(blobHashes) != len(versionedHashes) { + return nil, fmt.Errorf("invalid number of versionedHashes: %v blobHashes: %v", versionedHashes, blobHashes) + } + for i := 0; i < len(blobHashes); i++ { + if blobHashes[i] != versionedHashes[i] { + return nil, fmt.Errorf("invalid versionedHash at %v: %v blobHashes: %v", i, versionedHashes, blobHashes) + } + } // Only set withdrawalsRoot if it is non-nil. This allows CLs to use // ExecutableData before withdrawals are enabled by marshaling // Withdrawals as the json null value. @@ -194,22 +220,25 @@ func ExecutableDataToBlock(params ExecutableData) (*types.Block, error) { withdrawalsRoot = &h } header := &types.Header{ - ParentHash: params.ParentHash, - UncleHash: types.EmptyUncleHash, - Coinbase: params.FeeRecipient, - Root: params.StateRoot, - TxHash: types.DeriveSha(types.Transactions(txs), trie.NewStackTrie(nil)), - ReceiptHash: params.ReceiptsRoot, - Bloom: types.BytesToBloom(params.LogsBloom), - Difficulty: common.Big0, - Number: new(big.Int).SetUint64(params.Number), - GasLimit: params.GasLimit, - GasUsed: params.GasUsed, - Time: params.Timestamp, - BaseFee: params.BaseFeePerGas, - Extra: params.ExtraData, - MixDigest: params.Random, - WithdrawalsHash: withdrawalsRoot, + ParentHash: params.ParentHash, + UncleHash: types.EmptyUncleHash, + Coinbase: params.FeeRecipient, + Root: params.StateRoot, + TxHash: types.DeriveSha(types.Transactions(txs), trie.NewStackTrie(nil)), + ReceiptHash: params.ReceiptsRoot, + Bloom: types.BytesToBloom(params.LogsBloom), + Difficulty: common.Big0, + Number: new(big.Int).SetUint64(params.Number), + GasLimit: params.GasLimit, + GasUsed: params.GasUsed, + Time: params.Timestamp, + BaseFee: params.BaseFeePerGas, + Extra: params.ExtraData, + MixDigest: params.Random, + WithdrawalsHash: withdrawalsRoot, + ExcessBlobGas: params.ExcessBlobGas, + BlobGasUsed: params.BlobGasUsed, + ParentBeaconRoot: beaconRoot, } block := types.NewBlockWithHeader(header).WithBody(txs, nil /* uncles */).WithWithdrawals(params.Withdrawals) if block.Hash() != params.BlockHash { @@ -220,7 +249,7 @@ func ExecutableDataToBlock(params ExecutableData) (*types.Block, error) { // BlockToExecutableData constructs the ExecutableData structure by filling the // fields from the given block. It assumes the given block is post-merge block. -func BlockToExecutableData(block *types.Block, fees *big.Int) *ExecutionPayloadEnvelope { +func BlockToExecutableData(block *types.Block, fees *big.Int, sidecars []*types.BlobTxSidecar) *ExecutionPayloadEnvelope { data := &ExecutableData{ BlockHash: block.Hash(), ParentHash: block.ParentHash(), @@ -237,8 +266,22 @@ func BlockToExecutableData(block *types.Block, fees *big.Int) *ExecutionPayloadE Random: block.MixDigest(), ExtraData: block.Extra(), Withdrawals: block.Withdrawals(), + BlobGasUsed: block.BlobGasUsed(), + ExcessBlobGas: block.ExcessBlobGas(), + } + bundle := BlobsBundleV1{ + Commitments: make([]hexutil.Bytes, 0), + Blobs: make([]hexutil.Bytes, 0), + Proofs: make([]hexutil.Bytes, 0), + } + for _, sidecar := range sidecars { + for j := range sidecar.Blobs { + bundle.Blobs = append(bundle.Blobs, hexutil.Bytes(sidecar.Blobs[j][:])) + bundle.Commitments = append(bundle.Commitments, hexutil.Bytes(sidecar.Commitments[j][:])) + bundle.Proofs = append(bundle.Proofs, hexutil.Bytes(sidecar.Proofs[j][:])) + } } - return &ExecutionPayloadEnvelope{ExecutionPayload: data, BlockValue: fees} + return &ExecutionPayloadEnvelope{ExecutionPayload: data, BlockValue: fees, BlobsBundle: &bundle, Override: false} } // ExecutionPayloadBodyV1 is used in the response to GetPayloadBodiesByHashV1 and GetPayloadBodiesByRangeV1 diff --git a/beacon/merkle/merkle.go b/beacon/merkle/merkle.go new file mode 100644 index 0000000000..30896f9b01 --- /dev/null +++ b/beacon/merkle/merkle.go @@ -0,0 +1,67 @@ +// Copyright 2022 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +// Package merkle implements proof verifications in binary merkle trees. +package merkle + +import ( + "crypto/sha256" + "errors" + "reflect" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/common/hexutil" +) + +// Value represents either a 32 byte leaf value or hash node in a binary merkle tree/partial proof. +type Value [32]byte + +// Values represent a series of merkle tree leaves/nodes. +type Values []Value + +var valueT = reflect.TypeOf(Value{}) + +// UnmarshalJSON parses a merkle value in hex syntax. +func (m *Value) UnmarshalJSON(input []byte) error { + return hexutil.UnmarshalFixedJSON(valueT, input, m[:]) +} + +// VerifyProof verifies a Merkle proof branch for a single value in a +// binary Merkle tree (index is a generalized tree index). +func VerifyProof(root common.Hash, index uint64, branch Values, value Value) error { + hasher := sha256.New() + for _, sibling := range branch { + hasher.Reset() + if index&1 == 0 { + hasher.Write(value[:]) + hasher.Write(sibling[:]) + } else { + hasher.Write(sibling[:]) + hasher.Write(value[:]) + } + hasher.Sum(value[:0]) + if index >>= 1; index == 0 { + return errors.New("branch has extra items") + } + } + if index != 1 { + return errors.New("branch is missing items") + } + if common.Hash(value) != root { + return errors.New("root mismatch") + } + return nil +} diff --git a/core/state/snapshot/sort.go b/beacon/params/params.go similarity index 51% rename from core/state/snapshot/sort.go rename to beacon/params/params.go index 88841231d9..ee9feb1acb 100644 --- a/core/state/snapshot/sort.go +++ b/beacon/params/params.go @@ -1,4 +1,4 @@ -// Copyright 2019 The go-ethereum Authors +// Copyright 2022 The go-ethereum Authors // This file is part of the go-ethereum library. // // The go-ethereum library is free software: you can redistribute it and/or modify @@ -14,23 +14,31 @@ // You should have received a copy of the GNU Lesser General Public License // along with the go-ethereum library. If not, see . -package snapshot +package params -import ( - "bytes" +const ( + EpochLength = 32 + SyncPeriodLength = 8192 - "github.com/ethereum/go-ethereum/common" -) - -// hashes is a helper to implement sort.Interface. -type hashes []common.Hash - -// Len is the number of elements in the collection. -func (hs hashes) Len() int { return len(hs) } + BLSSignatureSize = 96 + BLSPubkeySize = 48 -// Less reports whether the element with index i should sort before the element -// with index j. -func (hs hashes) Less(i, j int) bool { return bytes.Compare(hs[i][:], hs[j][:]) < 0 } + SyncCommitteeSize = 512 + SyncCommitteeBitmaskSize = SyncCommitteeSize / 8 + SyncCommitteeSupermajority = (SyncCommitteeSize*2 + 2) / 3 +) -// Swap swaps the elements with indexes i and j. -func (hs hashes) Swap(i, j int) { hs[i], hs[j] = hs[j], hs[i] } +const ( + StateIndexGenesisTime = 32 + StateIndexGenesisValidators = 33 + StateIndexForkVersion = 141 + StateIndexLatestHeader = 36 + StateIndexBlockRoots = 37 + StateIndexStateRoots = 38 + StateIndexHistoricRoots = 39 + StateIndexFinalBlock = 105 + StateIndexSyncCommittee = 54 + StateIndexNextSyncCommittee = 55 + StateIndexExecPayload = 56 + StateIndexExecHead = 908 +) diff --git a/beacon/types/committee.go b/beacon/types/committee.go new file mode 100644 index 0000000000..5f89c27554 --- /dev/null +++ b/beacon/types/committee.go @@ -0,0 +1,191 @@ +// Copyright 2023 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +package types + +import ( + "crypto/sha256" + "encoding/json" + "fmt" + "math/bits" + + "github.com/ethereum/go-ethereum/beacon/params" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/common/hexutil" + bls "github.com/protolambda/bls12-381-util" +) + +// SerializedSyncCommitteeSize is the size of the sync committee plus the +// aggregate public key. +const SerializedSyncCommitteeSize = (params.SyncCommitteeSize + 1) * params.BLSPubkeySize + +// SerializedSyncCommittee is the serialized version of a sync committee +// plus the aggregate public key. +type SerializedSyncCommittee [SerializedSyncCommitteeSize]byte + +// jsonSyncCommittee is the JSON representation of a sync committee. +// +// See data structure definition here: +// https://github.com/ethereum/consensus-specs/blob/dev/specs/altair/beacon-chain.md#syncaggregate +type jsonSyncCommittee struct { + Pubkeys []hexutil.Bytes `json:"pubkeys"` + Aggregate hexutil.Bytes `json:"aggregate_pubkey"` +} + +// MarshalJSON implements json.Marshaler. +func (s *SerializedSyncCommittee) MarshalJSON() ([]byte, error) { + sc := jsonSyncCommittee{Pubkeys: make([]hexutil.Bytes, params.SyncCommitteeSize)} + for i := range sc.Pubkeys { + sc.Pubkeys[i] = make(hexutil.Bytes, params.BLSPubkeySize) + copy(sc.Pubkeys[i][:], s[i*params.BLSPubkeySize:(i+1)*params.BLSPubkeySize]) + } + sc.Aggregate = make(hexutil.Bytes, params.BLSPubkeySize) + copy(sc.Aggregate[:], s[params.SyncCommitteeSize*params.BLSPubkeySize:]) + return json.Marshal(&sc) +} + +// UnmarshalJSON implements json.Marshaler. +func (s *SerializedSyncCommittee) UnmarshalJSON(input []byte) error { + var sc jsonSyncCommittee + if err := json.Unmarshal(input, &sc); err != nil { + return err + } + if len(sc.Pubkeys) != params.SyncCommitteeSize { + return fmt.Errorf("invalid number of pubkeys %d", len(sc.Pubkeys)) + } + for i, key := range sc.Pubkeys { + if len(key) != params.BLSPubkeySize { + return fmt.Errorf("pubkey %d has invalid size %d", i, len(key)) + } + copy(s[i*params.BLSPubkeySize:], key[:]) + } + if len(sc.Aggregate) != params.BLSPubkeySize { + return fmt.Errorf("invalid aggregate pubkey size %d", len(sc.Aggregate)) + } + copy(s[params.SyncCommitteeSize*params.BLSPubkeySize:], sc.Aggregate[:]) + return nil +} + +// Root calculates the root hash of the binary tree representation of a sync +// committee provided in serialized format. +// +// TODO(zsfelfoldi): Get rid of this when SSZ encoding lands. +func (s *SerializedSyncCommittee) Root() common.Hash { + var ( + hasher = sha256.New() + padding [64 - params.BLSPubkeySize]byte + data [params.SyncCommitteeSize]common.Hash + l = params.SyncCommitteeSize + ) + for i := range data { + hasher.Reset() + hasher.Write(s[i*params.BLSPubkeySize : (i+1)*params.BLSPubkeySize]) + hasher.Write(padding[:]) + hasher.Sum(data[i][:0]) + } + for l > 1 { + for i := 0; i < l/2; i++ { + hasher.Reset() + hasher.Write(data[i*2][:]) + hasher.Write(data[i*2+1][:]) + hasher.Sum(data[i][:0]) + } + l /= 2 + } + hasher.Reset() + hasher.Write(s[SerializedSyncCommitteeSize-params.BLSPubkeySize : SerializedSyncCommitteeSize]) + hasher.Write(padding[:]) + hasher.Sum(data[1][:0]) + hasher.Reset() + hasher.Write(data[0][:]) + hasher.Write(data[1][:]) + hasher.Sum(data[0][:0]) + return data[0] +} + +// Deserialize splits open the pubkeys into proper BLS key types. +func (s *SerializedSyncCommittee) Deserialize() (*SyncCommittee, error) { + sc := new(SyncCommittee) + for i := 0; i <= params.SyncCommitteeSize; i++ { + key := new(bls.Pubkey) + + var bytes [params.BLSPubkeySize]byte + copy(bytes[:], s[i*params.BLSPubkeySize:(i+1)*params.BLSPubkeySize]) + + if err := key.Deserialize(&bytes); err != nil { + return nil, err + } + if i < params.SyncCommitteeSize { + sc.keys[i] = key + } else { + sc.aggregate = key + } + } + return sc, nil +} + +// SyncCommittee is a set of sync committee signer pubkeys and the aggregate key. +// +// See data structure definition here: +// https://github.com/ethereum/consensus-specs/blob/dev/specs/altair/beacon-chain.md#syncaggregate +type SyncCommittee struct { + keys [params.SyncCommitteeSize]*bls.Pubkey + aggregate *bls.Pubkey +} + +// VerifySignature returns true if the given sync aggregate is a valid signature +// or the given hash. +func (sc *SyncCommittee) VerifySignature(signingRoot common.Hash, signature *SyncAggregate) bool { + var ( + sig bls.Signature + keys = make([]*bls.Pubkey, 0, params.SyncCommitteeSize) + ) + if err := sig.Deserialize(&signature.Signature); err != nil { + return false + } + for i, key := range sc.keys { + if signature.Signers[i/8]&(byte(1)<<(i%8)) != 0 { + keys = append(keys, key) + } + } + return bls.FastAggregateVerify(keys, signingRoot[:], &sig) +} + +//go:generate go run github.com/fjl/gencodec -type SyncAggregate -field-override syncAggregateMarshaling -out gen_syncaggregate_json.go + +// SyncAggregate represents an aggregated BLS signature with Signers referring +// to a subset of the corresponding sync committee. +// +// See data structure definition here: +// https://github.com/ethereum/consensus-specs/blob/dev/specs/altair/beacon-chain.md#syncaggregate +type SyncAggregate struct { + Signers [params.SyncCommitteeBitmaskSize]byte `gencodec:"required" json:"sync_committee_bits"` + Signature [params.BLSSignatureSize]byte `gencodec:"required" json:"sync_committee_signature"` +} + +type syncAggregateMarshaling struct { + Signers hexutil.Bytes + Signature hexutil.Bytes +} + +// SignerCount returns the number of signers in the aggregate signature. +func (s *SyncAggregate) SignerCount() int { + var count int + for _, v := range s.Signers { + count += bits.OnesCount8(v) + } + return count +} diff --git a/beacon/types/config.go b/beacon/types/config.go new file mode 100644 index 0000000000..8cb8808b6f --- /dev/null +++ b/beacon/types/config.go @@ -0,0 +1,176 @@ +// Copyright 2022 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +package types + +import ( + "crypto/sha256" + "fmt" + "os" + "sort" + "strconv" + "strings" + + "github.com/ethereum/go-ethereum/beacon/merkle" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/common/hexutil" + "gopkg.in/yaml.v3" +) + +// syncCommitteeDomain specifies the signatures specific use to avoid clashes +// across signing different data structures. +const syncCommitteeDomain = 7 + +// Fork describes a single beacon chain fork and also stores the calculated +// signature domain used after this fork. +type Fork struct { + // Name of the fork in the chain config (config.yaml) file{ + Name string + + // Epoch when given fork version is activated + Epoch uint64 + + // Fork version, see https://github.com/ethereum/consensus-specs/blob/dev/specs/phase0/beacon-chain.md#custom-types + Version []byte + + // calculated by computeDomain, based on fork version and genesis validators root + domain merkle.Value +} + +// computeDomain returns the signature domain based on the given fork version +// and genesis validator set root. +func (f *Fork) computeDomain(genesisValidatorsRoot common.Hash) { + var ( + hasher = sha256.New() + forkVersion32 merkle.Value + forkDataRoot merkle.Value + ) + copy(forkVersion32[:], f.Version) + hasher.Write(forkVersion32[:]) + hasher.Write(genesisValidatorsRoot[:]) + hasher.Sum(forkDataRoot[:0]) + + f.domain[0] = syncCommitteeDomain + copy(f.domain[4:], forkDataRoot[:28]) +} + +// Forks is the list of all beacon chain forks in the chain configuration. +type Forks []*Fork + +// domain returns the signature domain for the given epoch (assumes that domains +// have already been calculated). +func (f Forks) domain(epoch uint64) (merkle.Value, error) { + for i := len(f) - 1; i >= 0; i-- { + if epoch >= f[i].Epoch { + return f[i].domain, nil + } + } + return merkle.Value{}, fmt.Errorf("unknown fork for epoch %d", epoch) +} + +// SigningRoot calculates the signing root of the given header. +func (f Forks) SigningRoot(header Header) (common.Hash, error) { + domain, err := f.domain(header.Epoch()) + if err != nil { + return common.Hash{}, err + } + var ( + signingRoot common.Hash + headerHash = header.Hash() + hasher = sha256.New() + ) + hasher.Write(headerHash[:]) + hasher.Write(domain[:]) + hasher.Sum(signingRoot[:0]) + + return signingRoot, nil +} + +func (f Forks) Len() int { return len(f) } +func (f Forks) Swap(i, j int) { f[i], f[j] = f[j], f[i] } +func (f Forks) Less(i, j int) bool { return f[i].Epoch < f[j].Epoch } + +// ChainConfig contains the beacon chain configuration. +type ChainConfig struct { + GenesisTime uint64 // Unix timestamp of slot 0 + GenesisValidatorsRoot common.Hash // Root hash of the genesis validator set, used for signature domain calculation + Forks Forks +} + +// AddFork adds a new item to the list of forks. +func (c *ChainConfig) AddFork(name string, epoch uint64, version []byte) *ChainConfig { + fork := &Fork{ + Name: name, + Epoch: epoch, + Version: version, + } + fork.computeDomain(c.GenesisValidatorsRoot) + + c.Forks = append(c.Forks, fork) + sort.Sort(c.Forks) + + return c +} + +// LoadForks parses the beacon chain configuration file (config.yaml) and extracts +// the list of forks. +func (c *ChainConfig) LoadForks(path string) error { + file, err := os.ReadFile(path) + if err != nil { + return fmt.Errorf("failed to read beacon chain config file: %v", err) + } + config := make(map[string]string) + if err := yaml.Unmarshal(file, &config); err != nil { + return fmt.Errorf("failed to parse beacon chain config file: %v", err) + } + var ( + versions = make(map[string][]byte) + epochs = make(map[string]uint64) + ) + epochs["GENESIS"] = 0 + + for key, value := range config { + if strings.HasSuffix(key, "_FORK_VERSION") { + name := key[:len(key)-len("_FORK_VERSION")] + if v, err := hexutil.Decode(value); err == nil { + versions[name] = v + } else { + return fmt.Errorf("failed to decode hex fork id %q in beacon chain config file: %v", value, err) + } + } + if strings.HasSuffix(key, "_FORK_EPOCH") { + name := key[:len(key)-len("_FORK_EPOCH")] + if v, err := strconv.ParseUint(value, 10, 64); err == nil { + epochs[name] = v + } else { + return fmt.Errorf("failed to parse epoch number %q in beacon chain config file: %v", value, err) + } + } + } + for name, epoch := range epochs { + if version, ok := versions[name]; ok { + delete(versions, name) + c.AddFork(name, epoch, version) + } else { + return fmt.Errorf("fork id missing for %q in beacon chain config file", name) + } + } + for name := range versions { + return fmt.Errorf("epoch number missing for fork %q in beacon chain config file", name) + } + sort.Sort(c.Forks) + return nil +} diff --git a/beacon/types/gen_header_json.go b/beacon/types/gen_header_json.go new file mode 100644 index 0000000000..9b3ffea06f --- /dev/null +++ b/beacon/types/gen_header_json.go @@ -0,0 +1,66 @@ +// Code generated by github.com/fjl/gencodec. DO NOT EDIT. + +package types + +import ( + "encoding/json" + "errors" + + "github.com/ethereum/go-ethereum/common" +) + +var _ = (*headerMarshaling)(nil) + +// MarshalJSON marshals as JSON. +func (h Header) MarshalJSON() ([]byte, error) { + type Header struct { + Slot common.Decimal `gencodec:"required" json:"slot"` + ProposerIndex common.Decimal `gencodec:"required" json:"proposer_index"` + ParentRoot common.Hash `gencodec:"required" json:"parent_root"` + StateRoot common.Hash `gencodec:"required" json:"state_root"` + BodyRoot common.Hash `gencodec:"required" json:"body_root"` + } + var enc Header + enc.Slot = common.Decimal(h.Slot) + enc.ProposerIndex = common.Decimal(h.ProposerIndex) + enc.ParentRoot = h.ParentRoot + enc.StateRoot = h.StateRoot + enc.BodyRoot = h.BodyRoot + return json.Marshal(&enc) +} + +// UnmarshalJSON unmarshals from JSON. +func (h *Header) UnmarshalJSON(input []byte) error { + type Header struct { + Slot *common.Decimal `gencodec:"required" json:"slot"` + ProposerIndex *common.Decimal `gencodec:"required" json:"proposer_index"` + ParentRoot *common.Hash `gencodec:"required" json:"parent_root"` + StateRoot *common.Hash `gencodec:"required" json:"state_root"` + BodyRoot *common.Hash `gencodec:"required" json:"body_root"` + } + var dec Header + if err := json.Unmarshal(input, &dec); err != nil { + return err + } + if dec.Slot == nil { + return errors.New("missing required field 'slot' for Header") + } + h.Slot = uint64(*dec.Slot) + if dec.ProposerIndex == nil { + return errors.New("missing required field 'proposer_index' for Header") + } + h.ProposerIndex = uint64(*dec.ProposerIndex) + if dec.ParentRoot == nil { + return errors.New("missing required field 'parent_root' for Header") + } + h.ParentRoot = *dec.ParentRoot + if dec.StateRoot == nil { + return errors.New("missing required field 'state_root' for Header") + } + h.StateRoot = *dec.StateRoot + if dec.BodyRoot == nil { + return errors.New("missing required field 'body_root' for Header") + } + h.BodyRoot = *dec.BodyRoot + return nil +} diff --git a/beacon/types/gen_syncaggregate_json.go b/beacon/types/gen_syncaggregate_json.go new file mode 100644 index 0000000000..1547ec5f01 --- /dev/null +++ b/beacon/types/gen_syncaggregate_json.go @@ -0,0 +1,51 @@ +// Code generated by github.com/fjl/gencodec. DO NOT EDIT. + +package types + +import ( + "encoding/json" + "errors" + + "github.com/ethereum/go-ethereum/common/hexutil" +) + +var _ = (*syncAggregateMarshaling)(nil) + +// MarshalJSON marshals as JSON. +func (s SyncAggregate) MarshalJSON() ([]byte, error) { + type SyncAggregate struct { + Signers hexutil.Bytes `gencodec:"required" json:"sync_committee_bits"` + Signature hexutil.Bytes `gencodec:"required" json:"sync_committee_signature"` + } + var enc SyncAggregate + enc.Signers = s.Signers[:] + enc.Signature = s.Signature[:] + return json.Marshal(&enc) +} + +// UnmarshalJSON unmarshals from JSON. +func (s *SyncAggregate) UnmarshalJSON(input []byte) error { + type SyncAggregate struct { + Signers *hexutil.Bytes `gencodec:"required" json:"sync_committee_bits"` + Signature *hexutil.Bytes `gencodec:"required" json:"sync_committee_signature"` + } + var dec SyncAggregate + if err := json.Unmarshal(input, &dec); err != nil { + return err + } + if dec.Signers == nil { + return errors.New("missing required field 'sync_committee_bits' for SyncAggregate") + } + if len(*dec.Signers) != len(s.Signers) { + return errors.New("field 'sync_committee_bits' has wrong length, need 64 items") + } + copy(s.Signers[:], *dec.Signers) + if dec.Signature == nil { + return errors.New("missing required field 'sync_committee_signature' for SyncAggregate") + } + if len(*dec.Signature) != len(s.Signature) { + return errors.New("field 'sync_committee_signature' has wrong length, need 96 items") + } + copy(s.Signature[:], *dec.Signature) + return nil +} diff --git a/beacon/types/header.go b/beacon/types/header.go new file mode 100644 index 0000000000..2ddc4575f1 --- /dev/null +++ b/beacon/types/header.go @@ -0,0 +1,121 @@ +// Copyright 2022 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +// Package types implements a few types of the beacon chain for light client usage. +package types + +import ( + "crypto/sha256" + "encoding/binary" + + "github.com/ethereum/go-ethereum/beacon/merkle" + "github.com/ethereum/go-ethereum/beacon/params" + "github.com/ethereum/go-ethereum/common" +) + +//go:generate go run github.com/fjl/gencodec -type Header -field-override headerMarshaling -out gen_header_json.go + +const ( + headerIndexSlot = 8 + headerIndexProposerIndex = 9 + headerIndexParentRoot = 10 + headerIndexStateRoot = 11 + headerIndexBodyRoot = 12 +) + +// Header defines a beacon header. +// +// See data structure definition here: +// https://github.com/ethereum/consensus-specs/blob/dev/specs/phase0/beacon-chain.md#beaconblockheader +type Header struct { + // Monotonically increasing slot number for the beacon block (may be gapped) + Slot uint64 `gencodec:"required" json:"slot"` + + // Index into the validator table who created the beacon block + ProposerIndex uint64 `gencodec:"required" json:"proposer_index"` + + // SSZ hash of the parent beacon header + ParentRoot common.Hash `gencodec:"required" json:"parent_root"` + + // SSZ hash of the beacon state (https://github.com/ethereum/consensus-specs/blob/dev/specs/bellatrix/beacon-chain.md#beacon-state) + StateRoot common.Hash `gencodec:"required" json:"state_root"` + + // SSZ hash of the beacon block body (https://github.com/ethereum/consensus-specs/blob/dev/specs/bellatrix/beacon-chain.md#beaconblockbody) + BodyRoot common.Hash `gencodec:"required" json:"body_root"` +} + +// headerMarshaling is a field type overrides for gencodec. +type headerMarshaling struct { + Slot common.Decimal + ProposerIndex common.Decimal +} + +// Hash calculates the block root of the header. +// +// TODO(zsfelfoldi): Remove this when an SSZ encoder lands. +func (h *Header) Hash() common.Hash { + var values [16]merkle.Value // values corresponding to indices 8 to 15 of the beacon header tree + binary.LittleEndian.PutUint64(values[headerIndexSlot][:8], h.Slot) + binary.LittleEndian.PutUint64(values[headerIndexProposerIndex][:8], h.ProposerIndex) + values[headerIndexParentRoot] = merkle.Value(h.ParentRoot) + values[headerIndexStateRoot] = merkle.Value(h.StateRoot) + values[headerIndexBodyRoot] = merkle.Value(h.BodyRoot) + hasher := sha256.New() + for i := 7; i > 0; i-- { + hasher.Reset() + hasher.Write(values[i*2][:]) + hasher.Write(values[i*2+1][:]) + hasher.Sum(values[i][:0]) + } + return common.Hash(values[1]) +} + +// Epoch returns the epoch the header belongs to. +func (h *Header) Epoch() uint64 { + return h.Slot / params.EpochLength +} + +// SyncPeriod returns the sync period the header belongs to. +func (h *Header) SyncPeriod() uint64 { + return SyncPeriod(h.Slot) +} + +// SyncPeriodStart returns the first slot of the given period. +func SyncPeriodStart(period uint64) uint64 { + return period * params.SyncPeriodLength +} + +// SyncPeriod returns the sync period that the given slot belongs to. +func SyncPeriod(slot uint64) uint64 { + return slot / params.SyncPeriodLength +} + +// SignedHeader represents a beacon header signed by a sync committee. +// +// This structure is created from either an optimistic update or an instant update: +// - https://github.com/ethereum/consensus-specs/blob/dev/specs/altair/light-client/sync-protocol.md#lightclientoptimisticupdate +// - https://github.com/zsfelfoldi/beacon-APIs/blob/instant_update/apis/beacon/light_client/instant_update.yaml +type SignedHeader struct { + // Beacon header being signed + Header Header + + // Sync committee BLS signature aggregate + Signature SyncAggregate + + // Slot in which the signature has been created (newer than Header.Slot, + // determines the signing sync committee) + SignatureSlot uint64 +} diff --git a/beacon/types/update.go b/beacon/types/update.go new file mode 100644 index 0000000000..06c1b61792 --- /dev/null +++ b/beacon/types/update.go @@ -0,0 +1,118 @@ +// Copyright 2022 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +package types + +import ( + "errors" + "fmt" + + "github.com/ethereum/go-ethereum/beacon/merkle" + "github.com/ethereum/go-ethereum/beacon/params" + "github.com/ethereum/go-ethereum/common" +) + +// LightClientUpdate is a proof of the next sync committee root based on a header +// signed by the sync committee of the given period. Optionally, the update can +// prove quasi-finality by the signed header referring to a previous, finalized +// header from the same period, and the finalized header referring to the next +// sync committee root. +// +// See data structure definition here: +// https://github.com/ethereum/consensus-specs/blob/dev/specs/altair/light-client/sync-protocol.md#lightclientupdate +type LightClientUpdate struct { + AttestedHeader SignedHeader // Arbitrary header out of the period signed by the sync committee + NextSyncCommitteeRoot common.Hash // Sync committee of the next period advertised in the current one + NextSyncCommitteeBranch merkle.Values // Proof for the next period's sync committee + + FinalizedHeader *Header `rlp:"nil"` // Optional header to announce a point of finality + FinalityBranch merkle.Values // Proof for the announced finality + + score *UpdateScore // Weight of the update to compare between competing ones +} + +// Validate verifies the validity of the update. +func (update *LightClientUpdate) Validate() error { + period := update.AttestedHeader.Header.SyncPeriod() + if SyncPeriod(update.AttestedHeader.SignatureSlot) != period { + return errors.New("signature slot and signed header are from different periods") + } + if update.FinalizedHeader != nil { + if update.FinalizedHeader.SyncPeriod() != period { + return errors.New("finalized header is from different period") + } + if err := merkle.VerifyProof(update.AttestedHeader.Header.StateRoot, params.StateIndexFinalBlock, update.FinalityBranch, merkle.Value(update.FinalizedHeader.Hash())); err != nil { + return fmt.Errorf("invalid finalized header proof: %w", err) + } + } + if err := merkle.VerifyProof(update.AttestedHeader.Header.StateRoot, params.StateIndexNextSyncCommittee, update.NextSyncCommitteeBranch, merkle.Value(update.NextSyncCommitteeRoot)); err != nil { + return fmt.Errorf("invalid next sync committee proof: %w", err) + } + return nil +} + +// Score returns the UpdateScore describing the proof strength of the update +// Note: thread safety can be ensured by always calling Score on a newly received +// or decoded update before making it potentially available for other threads +func (update *LightClientUpdate) Score() UpdateScore { + if update.score == nil { + update.score = &UpdateScore{ + SignerCount: uint32(update.AttestedHeader.Signature.SignerCount()), + SubPeriodIndex: uint32(update.AttestedHeader.Header.Slot & 0x1fff), + FinalizedHeader: update.FinalizedHeader != nil, + } + } + return *update.score +} + +// UpdateScore allows the comparison between updates at the same period in order +// to find the best update chain that provides the strongest proof of being canonical. +// +// UpdateScores have a tightly packed binary encoding format for efficient p2p +// protocol transmission. Each UpdateScore is encoded in 3 bytes. +// When interpreted as a 24 bit little indian unsigned integer: +// - the lowest 10 bits contain the number of signers in the header signature aggregate +// - the next 13 bits contain the "sub-period index" which is he signed header's +// slot modulo params.SyncPeriodLength (which is correlated with the risk of the chain being +// re-orged before the previous period boundary in case of non-finalized updates) +// - the highest bit is set when the update is finalized (meaning that the finality +// header referenced by the signed header is in the same period as the signed +// header, making reorgs before the period boundary impossible +type UpdateScore struct { + SignerCount uint32 // number of signers in the header signature aggregate + SubPeriodIndex uint32 // signed header's slot modulo params.SyncPeriodLength + FinalizedHeader bool // update is considered finalized if has finalized header from the same period and 2/3 signatures +} + +// finalized returns true if the update has a header signed by at least 2/3 of +// the committee, referring to a finalized header that refers to the next sync +// committee. This condition is a close approximation of the actual finality +// condition that can only be verified by full beacon nodes. +func (u *UpdateScore) finalized() bool { + return u.FinalizedHeader && u.SignerCount >= params.SyncCommitteeSupermajority +} + +// BetterThan returns true if update u is considered better than w. +func (u UpdateScore) BetterThan(w UpdateScore) bool { + var ( + uFinalized = u.finalized() + wFinalized = w.finalized() + ) + if uFinalized != wFinalized { + return uFinalized + } + return u.SignerCount > w.SignerCount +} diff --git a/build/checksums.txt b/build/checksums.txt index e349d3eba0..c752fb8ccd 100644 --- a/build/checksums.txt +++ b/build/checksums.txt @@ -1,20 +1,30 @@ # This file contains sha256 checksums of optional build dependencies. -4d0e2850d197b4ddad3bdb0196300179d095bb3aefd4dfbc3b36702c3728f8ab go1.20.2.src.tar.gz -c93b8ced9517d07e1cd4c362c6e2d5242cb139e29b417a328fbf19aded08764c go1.20.2.darwin-amd64.tar.gz -7343c87f19e79c0063532e82e1c4d6f42175a32d99f7a4d15e658e88bf97f885 go1.20.2.darwin-arm64.tar.gz -14f9be2004e042b3a64d0facb0c020756a9084a5c7333e33b0752b393b6016ea go1.20.2.freebsd-386.tar.gz -b41b67b4f1b56797a7cecf6ee7f47fcf4f93960b2788a3683c07dd009d30b2a4 go1.20.2.freebsd-amd64.tar.gz -ee240ed33ae57504c41f04c12236aeaa17fbeb6ea9fcd096cd9dc7a89d10d4db go1.20.2.linux-386.tar.gz -4eaea32f59cde4dc635fbc42161031d13e1c780b87097f4b4234cfce671f1768 go1.20.2.linux-amd64.tar.gz -78d632915bb75e9a6356a47a42625fd1a785c83a64a643fedd8f61e31b1b3bef go1.20.2.linux-arm64.tar.gz -d79d56bafd6b52b8d8cbe3f8e967caaac5383a23d7a4fa9ac0e89778cd16a076 go1.20.2.linux-armv6l.tar.gz -850564ddb760cb703db63bf20182dc4407abd2ff090a95fa66d6634d172fd095 go1.20.2.linux-ppc64le.tar.gz -8da24c5c4205fe8115f594237e5db7bcb1d23df67bc1fa9a999954b1976896e8 go1.20.2.linux-s390x.tar.gz -31838b291117495bbb93683603e98d5118bfabd2eb318b4d07540bfd524bab86 go1.20.2.windows-386.zip -fe439f0e438f7555a7f5f7194ddb6f4a07b0de1fa414385d19f2aeb26d9f43db go1.20.2.windows-amd64.zip -ac5010c8b8b22849228a8dea698d58b9c7be2195d30c6d778cce0f709858fa64 go1.20.2.windows-arm64.zip +# version:spec-tests 1.0.5 +# https://github.com/ethereum/execution-spec-tests/releases +# https://github.com/ethereum/execution-spec-tests/releases/download/v1.0.5/ +d4fd06a0e5f94beb970f3c68374b38ef9de82d4be77517d326bcf739c3cbf3a2 fixtures_develop.tar.gz +# version:golang 1.21.3 +# https://go.dev/dl/ +186f2b6f8c8b704e696821b09ab2041a5c1ee13dcbc3156a13adcf75931ee488 go1.21.3.src.tar.gz +27014fc69e301d7588a169ca239b3cc609f0aa1abf38528bf0d20d3b259211eb go1.21.3.darwin-amd64.tar.gz +65302a7a9f7a4834932b3a7a14cb8be51beddda757b567a2f9e0cbd0d7b5a6ab go1.21.3.darwin-arm64.tar.gz +8e0cd2f66cf1bde9d07b4aee01e3d7c3cfdd14e20650488e1683da4b8492594a go1.21.3.freebsd-386.tar.gz +6e74f65f586e93d1f3947894766f69e9b2ebda488592a09df61f36f06bfe58a8 go1.21.3.freebsd-amd64.tar.gz +fb209fd070db500a84291c5a95251cceeb1723e8f6142de9baca5af70a927c0e go1.21.3.linux-386.tar.gz +1241381b2843fae5a9707eec1f8fb2ef94d827990582c7c7c32f5bdfbfd420c8 go1.21.3.linux-amd64.tar.gz +fc90fa48ae97ba6368eecb914343590bbb61b388089510d0c56c2dde52987ef3 go1.21.3.linux-arm64.tar.gz +a1ddcaaf0821a12a800884c14cb4268ce1c1f5a0301e9060646f1e15e611c6c7 go1.21.3.linux-armv6l.tar.gz +3b0e10a3704f164a6e85e0377728ec5fd21524fabe4c925610e34076586d5826 go1.21.3.linux-ppc64le.tar.gz +4c78e2e6f4c684a3d5a9bdc97202729053f44eb7be188206f0627ef3e18716b6 go1.21.3.linux-s390x.tar.gz +e36737f4f2fadb4d2f919ec4ce517133a56e06064cca6e82fc883bb000c4d56c go1.21.3.windows-386.zip +27c8daf157493f288d42a6f38debc6a2cb391f6543139eba9152fceca0be2a10 go1.21.3.windows-amd64.zip +bfb7a5c56f9ded07d8ae0e0b3702ac07b65e68fa8f33da24ed6df4ce01fe2c5c go1.21.3.windows-arm64.zip + +# version:golangci 1.51.1 +# https://github.com/golangci/golangci-lint/releases/ +# https://github.com/golangci/golangci-lint/releases/download/v1.51.1/ fba08acc4027f69f07cef48fbff70b8a7ecdfaa1c2aba9ad3fb31d60d9f5d4bc golangci-lint-1.51.1-darwin-amd64.tar.gz 75b8f0ff3a4e68147156be4161a49d4576f1be37a0b506473f8c482140c1e7f2 golangci-lint-1.51.1-darwin-arm64.tar.gz e06b3459aaed356e1667580be00b05f41f3b2e29685d12cdee571c23e1edb414 golangci-lint-1.51.1-freebsd-386.tar.gz @@ -43,4 +53,12 @@ bce02f7232723cb727755ee11f168a700a00896a25d37f87c4b173bce55596b4 golangci-lint- cf6403f84707ce8c98664736772271bc8874f2e760c2fd0f00cf3e85963507e9 golangci-lint-1.51.1-windows-armv7.zip # This is the builder on PPA that will build Go itself (inception-y), don't modify! +# +# This version is fine to be old and full of security holes, we just use it +# to build the latest Go. Don't change it. If it ever becomes insufficient, +# we need to switch over to a recursive builder to jump across supported +# versions. +# +# version:ppa-builder 1.19.6 +# https://go.dev/dl/ d7f0013f82e6d7f862cc6cb5c8cdb48eef5f2e239b35baa97e2f1a7466043767 go1.19.6.src.tar.gz diff --git a/build/ci.go b/build/ci.go index bd80eb23a6..91424052a7 100644 --- a/build/ci.go +++ b/build/ci.go @@ -53,7 +53,6 @@ import ( "time" "github.com/cespare/cp" - "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/crypto/signify" "github.com/ethereum/go-ethereum/internal/build" @@ -121,15 +120,15 @@ var ( // Distros for which packages are created. // Note: vivid is unsupported because there is no golang-1.6 package for it. // Note: the following Ubuntu releases have been officially deprecated on Launchpad: - // wily, yakkety, zesty, artful, cosmic, disco, eoan, groovy, hirsuite, impish + // wily, yakkety, zesty, artful, cosmic, disco, eoan, groovy, hirsuite, impish, + // kinetic debDistroGoBoots = map[string]string{ - "trusty": "golang-1.11", // EOL: 04/2024 - "xenial": "golang-go", // EOL: 04/2026 - "bionic": "golang-go", // EOL: 04/2028 - "focal": "golang-go", // EOL: 04/2030 - "jammy": "golang-go", // EOL: 04/2032 - "kinetic": "golang-go", // EOL: 07/2023 - "lunar": "golang-go", // EOL: 01/2024 + "trusty": "golang-1.11", // EOL: 04/2024 + "xenial": "golang-go", // EOL: 04/2026 + "bionic": "golang-go", // EOL: 04/2028 + "focal": "golang-go", // EOL: 04/2030 + "jammy": "golang-go", // EOL: 04/2032 + "lunar": "golang-go", // EOL: 01/2024 } debGoBootPaths = map[string]string{ @@ -137,18 +136,8 @@ var ( "golang-go": "/usr/lib/go", } - // This is the version of Go that will be downloaded by - // - // go run ci.go install -dlgo - dlgoVersion = "1.20.2" - - // This is the version of Go that will be used to bootstrap the PPA builder. - // - // This version is fine to be old and full of security holes, we just use it - // to build the latest Go. Don't change it. If it ever becomes insufficient, - // we need to switch over to a recursive builder to jumpt across supported - // versions. - gobootVersion = "1.19.6" + // This is where the tests should be unpacked. + executionSpecTestsDir = "tests/spec-tests" ) var GOBIN, _ = filepath.Abs(filepath.Join("build", "bin")) @@ -186,6 +175,8 @@ func main() { doWindowsInstaller(os.Args[2:]) case "purge": doPurge(os.Args[2:]) + case "sanitycheck": + doSanityCheck() default: log.Fatal("unknown command ", os.Args[1]) } @@ -201,19 +192,23 @@ func doInstall(cmdline []string) { staticlink = flag.Bool("static", false, "Create statically-linked executable") ) flag.CommandLine.Parse(cmdline) + env := build.Env() // Configure the toolchain. tc := build.GoToolchain{GOARCH: *arch, CC: *cc} if *dlgo { csdb := build.MustLoadChecksums("build/checksums.txt") - tc.Root = build.DownloadGo(csdb, dlgoVersion) + tc.Root = build.DownloadGo(csdb) } - // Disable CLI markdown doc generation in release builds. buildTags := []string{"urfave_cli_no_docs"} + // Enable linking the CKZG library since we can make it work with additional flags. + if env.UbuntuVersion != "trusty" { + buildTags = append(buildTags, "ckzg") + } + // Configure the build. - env := build.Env() gobuild := tc.Go("build", buildFlags(env, *staticlink, buildTags)...) // arm64 CI builders are memory-constrained and can't handle concurrent builds, @@ -222,7 +217,6 @@ func doInstall(cmdline []string) { if env.CI && runtime.GOARCH == "arm64" { gobuild.Args = append(gobuild.Args, "-p", "1") } - // We use -trimpath to avoid leaking local paths into the built executables. gobuild.Args = append(gobuild.Args, "-trimpath") @@ -253,6 +247,9 @@ func buildFlags(env build.Environment, staticLinking bool, buildTags []string) ( ld = append(ld, "-X", "github.com/ethereum/go-ethereum/internal/version.gitCommit="+env.Commit) ld = append(ld, "-X", "github.com/ethereum/go-ethereum/internal/version.gitDate="+env.Date) } + if env.Tag != "" { + ld = append(ld, "-X", "github.com/ethereum/go-ethereum/params.gitTag="+env.Tag) + } // Strip DWARF on darwin. This used to be required for certain things, // and there is no downside to this, so we just keep doing it. if runtime.GOOS == "darwin" { @@ -291,17 +288,27 @@ func doTest(cmdline []string) { coverage = flag.Bool("coverage", false, "Whether to record code coverage") verbose = flag.Bool("v", false, "Whether to log verbosely") race = flag.Bool("race", false, "Execute the race detector") + cachedir = flag.String("cachedir", "./build/cache", "directory for caching downloads") ) flag.CommandLine.Parse(cmdline) + // Get test fixtures. + csdb := build.MustLoadChecksums("build/checksums.txt") + downloadSpecTestFixtures(csdb, *cachedir) + // Configure the toolchain. tc := build.GoToolchain{GOARCH: *arch, CC: *cc} if *dlgo { - csdb := build.MustLoadChecksums("build/checksums.txt") - tc.Root = build.DownloadGo(csdb, dlgoVersion) + tc.Root = build.DownloadGo(csdb) } gotest := tc.Go("test") + // CI needs a bit more time for the statetests (default 10m). + gotest.Args = append(gotest.Args, "-timeout=20m") + + // Enable CKZG backend in CI. + gotest.Args = append(gotest.Args, "-tags=ckzg") + // Test a single package at a time. CI builders are slow // and some tests run into timeouts under load. gotest.Args = append(gotest.Args, "-p", "1") @@ -323,6 +330,25 @@ func doTest(cmdline []string) { build.MustRun(gotest) } +// downloadSpecTestFixtures downloads and extracts the execution-spec-tests fixtures. +func downloadSpecTestFixtures(csdb *build.ChecksumDB, cachedir string) string { + executionSpecTestsVersion, err := build.Version(csdb, "spec-tests") + if err != nil { + log.Fatal(err) + } + ext := ".tar.gz" + base := "fixtures_develop" // TODO(MariusVanDerWijden) rename once the version becomes part of the filename + url := fmt.Sprintf("https://github.com/ethereum/execution-spec-tests/releases/download/v%s/%s%s", executionSpecTestsVersion, base, ext) + archivePath := filepath.Join(cachedir, base+ext) + if err := csdb.DownloadFile(url, archivePath); err != nil { + log.Fatal(err) + } + if err := build.ExtractArchive(archivePath, executionSpecTestsDir); err != nil { + log.Fatal(err) + } + return filepath.Join(cachedir, base) +} + // doLint runs golangci-lint on requested packages. func doLint(cmdline []string) { var ( @@ -342,9 +368,11 @@ func doLint(cmdline []string) { // downloadLinter downloads and unpacks golangci-lint. func downloadLinter(cachedir string) string { - const version = "1.51.1" - csdb := build.MustLoadChecksums("build/checksums.txt") + version, err := build.Version(csdb, "golangci") + if err != nil { + log.Fatal(err) + } arch := runtime.GOARCH ext := ".tar.gz" @@ -466,10 +494,6 @@ func maybeSkipArchive(env build.Environment) { log.Printf("skipping archive creation because this is a PR build") os.Exit(0) } - if env.IsCronJob { - log.Printf("skipping archive creation because this is a cron job") - os.Exit(0) - } if env.Branch != "master" && !strings.HasPrefix(env.Tag, "v1.") { log.Printf("skipping archive creation because branch %q, tag %q is not on the inclusion list", env.Branch, env.Tag) os.Exit(0) @@ -730,6 +754,10 @@ func doDebianSource(cmdline []string) { // to bootstrap the builder Go. func downloadGoBootstrapSources(cachedir string) string { csdb := build.MustLoadChecksums("build/checksums.txt") + gobootVersion, err := build.Version(csdb, "ppa-builder") + if err != nil { + log.Fatal(err) + } file := fmt.Sprintf("go%s.src.tar.gz", gobootVersion) url := "https://dl.google.com/go/" + file dst := filepath.Join(cachedir, file) @@ -742,6 +770,10 @@ func downloadGoBootstrapSources(cachedir string) string { // downloadGoSources downloads the Go source tarball. func downloadGoSources(cachedir string) string { csdb := build.MustLoadChecksums("build/checksums.txt") + dlgoVersion, err := build.Version(csdb, "golang") + if err != nil { + log.Fatal(err) + } file := fmt.Sprintf("go%s.src.tar.gz", dlgoVersion) url := "https://dl.google.com/go/" + file dst := filepath.Join(cachedir, file) @@ -1068,3 +1100,7 @@ func doPurge(cmdline []string) { log.Fatal(err) } } + +func doSanityCheck() { + build.DownloadAndVerifyChecksums(build.MustLoadChecksums("build/checksums.txt")) +} diff --git a/build/deb/ethereum/deb.rules b/build/deb/ethereum/deb.rules index 475e628b2f..daca793e55 100644 --- a/build/deb/ethereum/deb.rules +++ b/build/deb/ethereum/deb.rules @@ -28,7 +28,7 @@ override_dh_auto_build: mv .mod $(GOPATH)/pkg/mod # A fresh Go was built, all dependency downloads faked, hope build works now - ../.go/bin/go run build/ci.go install -git-commit={{.Env.Commit}} -git-branch={{.Env.Branch}} -git-tag={{.Env.Tag}} -buildnum={{.Env.Buildnum}} -pull-request={{.Env.IsPullRequest}} + ../.go/bin/go run build/ci.go install -git-commit={{.Env.Commit}} -git-branch={{.Env.Branch}} -git-tag={{.Env.Tag}} -buildnum={{.Env.Buildnum}} -pull-request={{.Env.IsPullRequest}} -ubuntu {{.Distro}} override_dh_auto_test: diff --git a/build/update-license.go b/build/update-license.go index f61536470a..52a54bf66a 100644 --- a/build/update-license.go +++ b/build/update-license.go @@ -46,12 +46,13 @@ import ( "path/filepath" "regexp" "runtime" - "sort" "strconv" "strings" "sync" "text/template" "time" + + "golang.org/x/exp/slices" ) var ( @@ -152,13 +153,6 @@ func (i info) gpl() bool { return false } -// authors implements the sort.Interface for strings in case-insensitive mode. -type authors []string - -func (as authors) Len() int { return len(as) } -func (as authors) Less(i, j int) bool { return strings.ToLower(as[i]) < strings.ToLower(as[j]) } -func (as authors) Swap(i, j int) { as[i], as[j] = as[j], as[i] } - func main() { var ( files = getFiles() @@ -299,7 +293,9 @@ func writeAuthors(files []string) { } } // Write sorted list of authors back to the file. - sort.Sort(authors(list)) + slices.SortFunc(list, func(a, b string) bool { + return strings.ToLower(a) < strings.ToLower(b) + }) content := new(bytes.Buffer) content.WriteString(authorsFileHeader) for _, a := range list { diff --git a/cmd/bootnode/main.go b/cmd/bootnode/main.go index 748113aa48..5c1635de39 100644 --- a/cmd/bootnode/main.go +++ b/cmd/bootnode/main.go @@ -23,6 +23,7 @@ import ( "fmt" "net" "os" + "time" "github.com/ethereum/go-ethereum/cmd/utils" "github.com/ethereum/go-ethereum/crypto" @@ -107,21 +108,20 @@ func main() { if err != nil { utils.Fatalf("-ListenUDP: %v", err) } + defer conn.Close() - realaddr := conn.LocalAddr().(*net.UDPAddr) - if natm != nil { - if !realaddr.IP.IsLoopback() { - go nat.Map(natm, nil, "udp", realaddr.Port, realaddr.Port, "ethereum discovery") - } - if ext, err := natm.ExternalIP(); err == nil { - realaddr = &net.UDPAddr{IP: ext, Port: realaddr.Port} + db, _ := enode.OpenDB("") + ln := enode.NewLocalNode(db, nodeKey) + + listenerAddr := conn.LocalAddr().(*net.UDPAddr) + if natm != nil && !listenerAddr.IP.IsLoopback() { + natAddr := doPortMapping(natm, ln, listenerAddr) + if natAddr != nil { + listenerAddr = natAddr } } - printNotice(&nodeKey.PublicKey, *realaddr) - - db, _ := enode.OpenDB("") - ln := enode.NewLocalNode(db, nodeKey) + printNotice(&nodeKey.PublicKey, *listenerAddr) cfg := discover.Config{ PrivateKey: nodeKey, NetRestrict: restrictList, @@ -148,3 +148,61 @@ func printNotice(nodeKey *ecdsa.PublicKey, addr net.UDPAddr) { fmt.Println("Note: you're using cmd/bootnode, a developer tool.") fmt.Println("We recommend using a regular node as bootstrap node for production deployments.") } + +func doPortMapping(natm nat.Interface, ln *enode.LocalNode, addr *net.UDPAddr) *net.UDPAddr { + const ( + protocol = "udp" + name = "ethereum discovery" + ) + newLogger := func(external int, internal int) log.Logger { + return log.New("proto", protocol, "extport", external, "intport", internal, "interface", natm) + } + + var ( + intport = addr.Port + extaddr = &net.UDPAddr{IP: addr.IP, Port: addr.Port} + mapTimeout = nat.DefaultMapTimeout + log = newLogger(addr.Port, intport) + ) + addMapping := func() { + // Get the external address. + var err error + extaddr.IP, err = natm.ExternalIP() + if err != nil { + log.Debug("Couldn't get external IP", "err", err) + return + } + // Create the mapping. + p, err := natm.AddMapping(protocol, extaddr.Port, intport, name, mapTimeout) + if err != nil { + log.Debug("Couldn't add port mapping", "err", err) + return + } + if p != uint16(extaddr.Port) { + extaddr.Port = int(p) + log = newLogger(extaddr.Port, intport) + log.Info("NAT mapped alternative port") + } else { + log.Info("NAT mapped port") + } + // Update IP/port information of the local node. + ln.SetStaticIP(extaddr.IP) + ln.SetFallbackUDP(extaddr.Port) + } + + // Perform mapping once, synchronously. + log.Info("Attempting port mapping") + addMapping() + + // Refresh the mapping periodically. + go func() { + refresh := time.NewTimer(mapTimeout) + defer refresh.Stop() + for range refresh.C { + addMapping() + refresh.Reset(mapTimeout) + } + }() + + return extaddr +} diff --git a/cmd/checkpoint-admin/README.md b/cmd/checkpoint-admin/README.md deleted file mode 100644 index 1067ead056..0000000000 --- a/cmd/checkpoint-admin/README.md +++ /dev/null @@ -1,103 +0,0 @@ -## Checkpoint-admin - -Checkpoint-admin is a tool for updating checkpoint oracle status. It provides a series of functions including deploying checkpoint oracle contract, signing for new checkpoints, and updating checkpoints in the checkpoint oracle contract. - -### Checkpoint - -In the LES protocol, there is an important concept called checkpoint. In simple terms, whenever a certain number of blocks are generated on the blockchain, a new checkpoint is generated which contains some important information such as - -* Block hash at checkpoint -* Canonical hash trie root at checkpoint -* Bloom trie root at checkpoint - -*For a more detailed introduction to checkpoint, please see the LES [spec](https://github.com/ethereum/devp2p/blob/master/caps/les.md).* - -Using this information, light clients can skip all historical block headers when synchronizing data and start synchronization from this checkpoint. Therefore, as long as the light client can obtain some latest and correct checkpoints, the amount of data and time for synchronization will be greatly reduced. - -However, from a security perspective, the most critical step in a synchronization algorithm based on checkpoints is to determine whether the checkpoint used by the light client is correct. Otherwise, all blockchain data synchronized based on this checkpoint may be wrong. For this we provide two different ways to ensure the correctness of the checkpoint used by the light client. - -#### Hardcoded checkpoint - -There are several hardcoded checkpoints in the [source code](https://github.com/ethereum/go-ethereum/blob/master/params/config.go#L38) of the go-ethereum project. These checkpoints are updated by go-ethereum developers when new versions of software are released. Because light client users trust Geth developers to some extent, hardcoded checkpoints in the code can also be considered correct. - -#### Checkpoint oracle - -Hardcoded checkpoints can solve the problem of verifying the correctness of checkpoints (although this is a more centralized solution). But the pain point of this solution is that developers can only update checkpoints when a new version of software is released. In addition, light client users usually do not keep the Geth version they use always up to date. So hardcoded checkpoints used by users are generally stale. Therefore, it still needs to download a large amount of blockchain data during synchronization. - -Checkpoint oracle is a more flexible solution. In simple terms, this is a smart contract that is deployed on the blockchain. The smart contract records several designated trusted signers. Whenever enough trusted signers have issued their signatures for the same checkpoint, it can be considered that the checkpoint has been authenticated by the signers. Checkpoints authenticated by trusted signers can be considered correct. - -So this way, even without updating the software version, as long as the trusted signers regularly update the checkpoint in oracle on time, the light client can always use the latest and verified checkpoint for data synchronization. - -### Usage - -Checkpoint-admin is a command line tool designed for checkpoint oracle. Users can easily deploy contracts and update checkpoints through this tool. - -#### Install - -```shell -go get github.com/ethereum/go-ethereum/cmd/checkpoint-admin -``` - -#### Deploy - -Deploy checkpoint oracle contract. `--signers` indicates the specified trusted signer, and `--threshold` indicates the minimum number of signatures required by trusted signers to update a checkpoint. - -```shell -checkpoint-admin deploy --rpc --clef --signer --signers --threshold 1 -``` - -It is worth noting that checkpoint-admin only supports clef as a signer for transactions and plain text(checkpoint). For more clef usage, please see the clef [tutorial](https://geth.ethereum.org/docs/tools/clef/tutorial) . - -#### Sign - -Checkpoint-admin provides two different modes of signing. You can automatically obtain the current stable checkpoint and sign it interactively, and you can also use the information provided by the command line flags to sign checkpoint offline. - -**Interactive mode** - -```shell -checkpoint-admin sign --clef --signer --rpc -``` - -*It is worth noting that the connected Geth node can be a fullnode or a light client. If it is fullnode, you must enable the LES protocol. E.G. add `--light.serv 50` to the startup command line flags*. - -**Offline mode** - -```shell -checkpoint-admin sign --clef --signer --index --hash --oracle -``` - -*CHECKPOINT_HASH is obtained based on this [calculation method](https://github.com/ethereum/go-ethereum/blob/master/params/config.go#L251).* - -#### Publish - -Collect enough signatures from different trusted signers for the same checkpoint and submit them to oracle to update the "authenticated" checkpoint in the contract. - -```shell -checkpoint-admin publish --clef --rpc --signer --index --signatures -``` - -#### Status query - -Check the latest status of checkpoint oracle. - -```shell -checkpoint-admin status --rpc -``` - -### Enable checkpoint oracle in your private network - -Currently, only the Ethereum mainnet and the default supported test networks (rinkeby, goerli) activate this feature. If you want to activate this feature in your private network, you can overwrite the relevant checkpoint oracle settings through the configuration file after deploying the oracle contract. - -* Get your node configuration file `geth dumpconfig OTHER_COMMAND_LINE_OPTIONS > config.toml` -* Edit the configuration file and add the following information - -```toml -[Eth.CheckpointOracle] -Address = CHECKPOINT_ORACLE_ADDRESS -Signers = [TRUSTED_SIGNER_1, ..., TRUSTED_SIGNER_N] -Threshold = THRESHOLD -``` - -* Start geth with the modified configuration file - -*In the private network, all fullnodes and light clients need to be started using the same checkpoint oracle settings.* \ No newline at end of file diff --git a/cmd/checkpoint-admin/common.go b/cmd/checkpoint-admin/common.go deleted file mode 100644 index f86ac24f06..0000000000 --- a/cmd/checkpoint-admin/common.go +++ /dev/null @@ -1,120 +0,0 @@ -// Copyright 2019 The go-ethereum Authors -// This file is part of go-ethereum. -// -// go-ethereum is free software: you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// go-ethereum is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with go-ethereum. If not, see . - -package main - -import ( - "strconv" - - "github.com/ethereum/go-ethereum/accounts" - "github.com/ethereum/go-ethereum/accounts/abi/bind" - "github.com/ethereum/go-ethereum/accounts/external" - "github.com/ethereum/go-ethereum/cmd/utils" - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/contracts/checkpointoracle" - "github.com/ethereum/go-ethereum/ethclient" - "github.com/ethereum/go-ethereum/params" - "github.com/ethereum/go-ethereum/rpc" - "github.com/urfave/cli/v2" -) - -// newClient creates a client with specified remote URL. -func newClient(ctx *cli.Context) *ethclient.Client { - client, err := ethclient.Dial(ctx.String(nodeURLFlag.Name)) - if err != nil { - utils.Fatalf("Failed to connect to Ethereum node: %v", err) - } - return client -} - -// newRPCClient creates a rpc client with specified node URL. -func newRPCClient(url string) *rpc.Client { - client, err := rpc.Dial(url) - if err != nil { - utils.Fatalf("Failed to connect to Ethereum node: %v", err) - } - return client -} - -// getContractAddr retrieves the register contract address through -// rpc request. -func getContractAddr(client *rpc.Client) common.Address { - var addr string - if err := client.Call(&addr, "les_getCheckpointContractAddress"); err != nil { - utils.Fatalf("Failed to fetch checkpoint oracle address: %v", err) - } - return common.HexToAddress(addr) -} - -// getCheckpoint retrieves the specified checkpoint or the latest one -// through rpc request. -func getCheckpoint(ctx *cli.Context, client *rpc.Client) *params.TrustedCheckpoint { - var checkpoint *params.TrustedCheckpoint - - if ctx.IsSet(indexFlag.Name) { - var result [3]string - index := uint64(ctx.Int64(indexFlag.Name)) - if err := client.Call(&result, "les_getCheckpoint", index); err != nil { - utils.Fatalf("Failed to get local checkpoint %v, please ensure the les API is exposed", err) - } - checkpoint = ¶ms.TrustedCheckpoint{ - SectionIndex: index, - SectionHead: common.HexToHash(result[0]), - CHTRoot: common.HexToHash(result[1]), - BloomRoot: common.HexToHash(result[2]), - } - } else { - var result [4]string - err := client.Call(&result, "les_latestCheckpoint") - if err != nil { - utils.Fatalf("Failed to get local checkpoint %v, please ensure the les API is exposed", err) - } - index, err := strconv.ParseUint(result[0], 0, 64) - if err != nil { - utils.Fatalf("Failed to parse checkpoint index %v", err) - } - checkpoint = ¶ms.TrustedCheckpoint{ - SectionIndex: index, - SectionHead: common.HexToHash(result[1]), - CHTRoot: common.HexToHash(result[2]), - BloomRoot: common.HexToHash(result[3]), - } - } - return checkpoint -} - -// newContract creates a registrar contract instance with specified -// contract address or the default contracts for mainnet or testnet. -func newContract(client *rpc.Client) (common.Address, *checkpointoracle.CheckpointOracle) { - addr := getContractAddr(client) - if addr == (common.Address{}) { - utils.Fatalf("No specified registrar contract address") - } - contract, err := checkpointoracle.NewCheckpointOracle(addr, ethclient.NewClient(client)) - if err != nil { - utils.Fatalf("Failed to setup registrar contract %s: %v", addr, err) - } - return addr, contract -} - -// newClefSigner sets up a clef backend and returns a clef transaction signer. -func newClefSigner(ctx *cli.Context) *bind.TransactOpts { - clef, err := external.NewExternalSigner(ctx.String(clefURLFlag.Name)) - if err != nil { - utils.Fatalf("Failed to create clef signer %v", err) - } - return bind.NewClefTransactor(clef, accounts.Account{Address: common.HexToAddress(ctx.String(signerFlag.Name))}) -} diff --git a/cmd/checkpoint-admin/exec.go b/cmd/checkpoint-admin/exec.go deleted file mode 100644 index cb67d0306d..0000000000 --- a/cmd/checkpoint-admin/exec.go +++ /dev/null @@ -1,311 +0,0 @@ -// Copyright 2019 The go-ethereum Authors -// This file is part of go-ethereum. -// -// go-ethereum is free software: you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// go-ethereum is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with go-ethereum. If not, see . - -package main - -import ( - "bytes" - "context" - "encoding/binary" - "fmt" - "math/big" - "strings" - "time" - - "github.com/ethereum/go-ethereum/accounts" - "github.com/ethereum/go-ethereum/cmd/utils" - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/common/hexutil" - "github.com/ethereum/go-ethereum/contracts/checkpointoracle" - "github.com/ethereum/go-ethereum/contracts/checkpointoracle/contract" - "github.com/ethereum/go-ethereum/crypto" - "github.com/ethereum/go-ethereum/ethclient" - "github.com/ethereum/go-ethereum/log" - "github.com/ethereum/go-ethereum/params" - "github.com/ethereum/go-ethereum/rpc" - "github.com/urfave/cli/v2" -) - -var commandDeploy = &cli.Command{ - Name: "deploy", - Usage: "Deploy a new checkpoint oracle contract", - Flags: []cli.Flag{ - nodeURLFlag, - clefURLFlag, - signerFlag, - signersFlag, - thresholdFlag, - }, - Action: deploy, -} - -var commandSign = &cli.Command{ - Name: "sign", - Usage: "Sign the checkpoint with the specified key", - Flags: []cli.Flag{ - nodeURLFlag, - clefURLFlag, - signerFlag, - indexFlag, - hashFlag, - oracleFlag, - }, - Action: sign, -} - -var commandPublish = &cli.Command{ - Name: "publish", - Usage: "Publish a checkpoint into the oracle", - Flags: []cli.Flag{ - nodeURLFlag, - clefURLFlag, - signerFlag, - indexFlag, - signaturesFlag, - }, - Action: publish, -} - -// deploy deploys the checkpoint registrar contract. -// -// Note the network where the contract is deployed depends on -// the network where the connected node is located. -func deploy(ctx *cli.Context) error { - // Gather all the addresses that should be permitted to sign - var addrs []common.Address - for _, account := range strings.Split(ctx.String(signersFlag.Name), ",") { - if trimmed := strings.TrimSpace(account); !common.IsHexAddress(trimmed) { - utils.Fatalf("Invalid account in --signers: '%s'", trimmed) - } - addrs = append(addrs, common.HexToAddress(account)) - } - // Retrieve and validate the signing threshold - needed := ctx.Int(thresholdFlag.Name) - if needed == 0 || needed > len(addrs) { - utils.Fatalf("Invalid signature threshold %d", needed) - } - // Print a summary to ensure the user understands what they're signing - fmt.Printf("Deploying new checkpoint oracle:\n\n") - for i, addr := range addrs { - fmt.Printf("Admin %d => %s\n", i+1, addr.Hex()) - } - fmt.Printf("\nSignatures needed to publish: %d\n", needed) - - // setup clef signer, create an abigen transactor and an RPC client - transactor, client := newClefSigner(ctx), newClient(ctx) - - // Deploy the checkpoint oracle - fmt.Println("Sending deploy request to Clef...") - oracle, tx, _, err := contract.DeployCheckpointOracle(transactor, client, addrs, big.NewInt(int64(params.CheckpointFrequency)), - big.NewInt(int64(params.CheckpointProcessConfirmations)), big.NewInt(int64(needed))) - if err != nil { - utils.Fatalf("Failed to deploy checkpoint oracle %v", err) - } - log.Info("Deployed checkpoint oracle", "address", oracle, "tx", tx.Hash().Hex()) - - return nil -} - -// sign creates the signature for specific checkpoint -// with local key. Only contract admins have the permission to -// sign checkpoint. -func sign(ctx *cli.Context) error { - var ( - offline bool // The indicator whether we sign checkpoint by offline. - chash common.Hash - cindex uint64 - address common.Address - - node *rpc.Client - oracle *checkpointoracle.CheckpointOracle - ) - if !ctx.IsSet(nodeURLFlag.Name) { - // Offline mode signing - offline = true - if !ctx.IsSet(hashFlag.Name) { - utils.Fatalf("Please specify the checkpoint hash (--hash) to sign in offline mode") - } - chash = common.HexToHash(ctx.String(hashFlag.Name)) - - if !ctx.IsSet(indexFlag.Name) { - utils.Fatalf("Please specify checkpoint index (--index) to sign in offline mode") - } - cindex = ctx.Uint64(indexFlag.Name) - - if !ctx.IsSet(oracleFlag.Name) { - utils.Fatalf("Please specify oracle address (--oracle) to sign in offline mode") - } - address = common.HexToAddress(ctx.String(oracleFlag.Name)) - } else { - // Interactive mode signing, retrieve the data from the remote node - node = newRPCClient(ctx.String(nodeURLFlag.Name)) - - checkpoint := getCheckpoint(ctx, node) - chash, cindex, address = checkpoint.Hash(), checkpoint.SectionIndex, getContractAddr(node) - - // Check the validity of checkpoint - reqCtx, cancelFn := context.WithTimeout(context.Background(), 10*time.Second) - defer cancelFn() - - head, err := ethclient.NewClient(node).HeaderByNumber(reqCtx, nil) - if err != nil { - return err - } - num := head.Number.Uint64() - if num < ((cindex+1)*params.CheckpointFrequency + params.CheckpointProcessConfirmations) { - utils.Fatalf("Invalid future checkpoint") - } - _, oracle = newContract(node) - latest, _, h, err := oracle.Contract().GetLatestCheckpoint(nil) - if err != nil { - return err - } - if cindex < latest { - utils.Fatalf("Checkpoint is too old") - } - if cindex == latest && (latest != 0 || h.Uint64() != 0) { - utils.Fatalf("Stale checkpoint, latest registered %d, given %d", latest, cindex) - } - } - var ( - signature string - signer string - ) - // isAdmin checks whether the specified signer is admin. - isAdmin := func(addr common.Address) error { - signers, err := oracle.Contract().GetAllAdmin(nil) - if err != nil { - return err - } - for _, s := range signers { - if s == addr { - return nil - } - } - return fmt.Errorf("signer %v is not the admin", addr.Hex()) - } - // Print to the user the data thy are about to sign - fmt.Printf("Oracle => %s\n", address.Hex()) - fmt.Printf("Index %4d => %s\n", cindex, chash.Hex()) - - // Sign checkpoint in clef mode. - signer = ctx.String(signerFlag.Name) - - if !offline { - if err := isAdmin(common.HexToAddress(signer)); err != nil { - return err - } - } - clef := newRPCClient(ctx.String(clefURLFlag.Name)) - p := make(map[string]string) - buf := make([]byte, 8) - binary.BigEndian.PutUint64(buf, cindex) - p["address"] = address.Hex() - p["message"] = hexutil.Encode(append(buf, chash.Bytes()...)) - - fmt.Println("Sending signing request to Clef...") - if err := clef.Call(&signature, "account_signData", accounts.MimetypeDataWithValidator, signer, p); err != nil { - utils.Fatalf("Failed to sign checkpoint, err %v", err) - } - fmt.Printf("Signer => %s\n", signer) - fmt.Printf("Signature => %s\n", signature) - return nil -} - -// sighash calculates the hash of the data to sign for the checkpoint oracle. -func sighash(index uint64, oracle common.Address, hash common.Hash) []byte { - buf := make([]byte, 8) - binary.BigEndian.PutUint64(buf, index) - - data := append([]byte{0x19, 0x00}, append(oracle[:], append(buf, hash[:]...)...)...) - return crypto.Keccak256(data) -} - -// ecrecover calculates the sender address from a sighash and signature combo. -func ecrecover(sighash []byte, sig []byte) common.Address { - sig[64] -= 27 - defer func() { sig[64] += 27 }() - - signer, err := crypto.SigToPub(sighash, sig) - if err != nil { - utils.Fatalf("Failed to recover sender from signature %x: %v", sig, err) - } - return crypto.PubkeyToAddress(*signer) -} - -// publish registers the specified checkpoint which generated by connected node -// with a authorised private key. -func publish(ctx *cli.Context) error { - // Print the checkpoint oracle's current status to make sure we're interacting - // with the correct network and contract. - status(ctx) - - // Gather the signatures from the CLI - var sigs [][]byte - for _, sig := range strings.Split(ctx.String(signaturesFlag.Name), ",") { - trimmed := strings.TrimPrefix(strings.TrimSpace(sig), "0x") - if len(trimmed) != 130 { - utils.Fatalf("Invalid signature in --signature: '%s'", trimmed) - } else { - sigs = append(sigs, common.Hex2Bytes(trimmed)) - } - } - // Retrieve the checkpoint we want to sign to sort the signatures - var ( - client = newRPCClient(ctx.String(nodeURLFlag.Name)) - addr, oracle = newContract(client) - checkpoint = getCheckpoint(ctx, client) - sighash = sighash(checkpoint.SectionIndex, addr, checkpoint.Hash()) - ) - for i := 0; i < len(sigs); i++ { - for j := i + 1; j < len(sigs); j++ { - signerA := ecrecover(sighash, sigs[i]) - signerB := ecrecover(sighash, sigs[j]) - if bytes.Compare(signerA.Bytes(), signerB.Bytes()) > 0 { - sigs[i], sigs[j] = sigs[j], sigs[i] - } - } - } - // Retrieve recent header info to protect replay attack - reqCtx, cancelFn := context.WithTimeout(context.Background(), 10*time.Second) - defer cancelFn() - - head, err := ethclient.NewClient(client).HeaderByNumber(reqCtx, nil) - if err != nil { - return err - } - num := head.Number.Uint64() - recent, err := ethclient.NewClient(client).HeaderByNumber(reqCtx, big.NewInt(int64(num-128))) - if err != nil { - return err - } - // Print a summary of the operation that's going to be performed - fmt.Printf("Publishing %d => %s:\n\n", checkpoint.SectionIndex, checkpoint.Hash().Hex()) - for i, sig := range sigs { - fmt.Printf("Signer %d => %s\n", i+1, ecrecover(sighash, sig).Hex()) - } - fmt.Println() - fmt.Printf("Sentry number => %d\nSentry hash => %s\n", recent.Number, recent.Hash().Hex()) - - // Publish the checkpoint into the oracle - fmt.Println("Sending publish request to Clef...") - tx, err := oracle.RegisterCheckpoint(newClefSigner(ctx), checkpoint.SectionIndex, checkpoint.Hash().Bytes(), recent.Number, recent.Hash(), sigs) - if err != nil { - utils.Fatalf("Register contract failed %v", err) - } - log.Info("Successfully registered checkpoint", "tx", tx.Hash().Hex()) - return nil -} diff --git a/cmd/checkpoint-admin/main.go b/cmd/checkpoint-admin/main.go deleted file mode 100644 index ca0bae7375..0000000000 --- a/cmd/checkpoint-admin/main.go +++ /dev/null @@ -1,96 +0,0 @@ -// Copyright 2019 The go-ethereum Authors -// This file is part of go-ethereum. -// -// go-ethereum is free software: you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// go-ethereum is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with go-ethereum. If not, see . - -// checkpoint-admin is a utility that can be used to query checkpoint information -// and register stable checkpoints into an oracle contract. -package main - -import ( - "fmt" - "os" - - "github.com/ethereum/go-ethereum/common/fdlimit" - "github.com/ethereum/go-ethereum/internal/flags" - "github.com/ethereum/go-ethereum/log" - "github.com/urfave/cli/v2" -) - -var app = flags.NewApp("ethereum checkpoint helper tool") - -func init() { - app.Commands = []*cli.Command{ - commandStatus, - commandDeploy, - commandSign, - commandPublish, - } - app.Flags = []cli.Flag{ - oracleFlag, - nodeURLFlag, - } -} - -// Commonly used command line flags. -var ( - indexFlag = &cli.Int64Flag{ - Name: "index", - Usage: "Checkpoint index (query latest from remote node if not specified)", - } - hashFlag = &cli.StringFlag{ - Name: "hash", - Usage: "Checkpoint hash (query latest from remote node if not specified)", - } - oracleFlag = &cli.StringFlag{ - Name: "oracle", - Usage: "Checkpoint oracle address (query from remote node if not specified)", - } - thresholdFlag = &cli.Int64Flag{ - Name: "threshold", - Usage: "Minimal number of signatures required to approve a checkpoint", - } - nodeURLFlag = &cli.StringFlag{ - Name: "rpc", - Value: "http://localhost:8545", - Usage: "The rpc endpoint of a local or remote geth node", - } - clefURLFlag = &cli.StringFlag{ - Name: "clef", - Value: "http://localhost:8550", - Usage: "The rpc endpoint of clef", - } - signerFlag = &cli.StringFlag{ - Name: "signer", - Usage: "Signer address for clef signing", - } - signersFlag = &cli.StringFlag{ - Name: "signers", - Usage: "Comma separated accounts of trusted checkpoint signers", - } - signaturesFlag = &cli.StringFlag{ - Name: "signatures", - Usage: "Comma separated checkpoint signatures to submit", - } -) - -func main() { - log.Root().SetHandler(log.LvlFilterHandler(log.LvlInfo, log.StreamHandler(os.Stderr, log.TerminalFormat(true)))) - fdlimit.Raise(2048) - - if err := app.Run(os.Args); err != nil { - fmt.Fprintln(os.Stderr, err) - os.Exit(1) - } -} diff --git a/cmd/checkpoint-admin/status.go b/cmd/checkpoint-admin/status.go deleted file mode 100644 index bec97aed12..0000000000 --- a/cmd/checkpoint-admin/status.go +++ /dev/null @@ -1,60 +0,0 @@ -// Copyright 2019 The go-ethereum Authors -// This file is part of go-ethereum. -// -// go-ethereum is free software: you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// go-ethereum is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with go-ethereum. If not, see . - -package main - -import ( - "fmt" - - "github.com/ethereum/go-ethereum/common" - "github.com/urfave/cli/v2" -) - -var commandStatus = &cli.Command{ - Name: "status", - Usage: "Fetches the signers and checkpoint status of the oracle contract", - Flags: []cli.Flag{ - nodeURLFlag, - }, - Action: status, -} - -// status fetches the admin list of specified registrar contract. -func status(ctx *cli.Context) error { - // Create a wrapper around the checkpoint oracle contract - addr, oracle := newContract(newRPCClient(ctx.String(nodeURLFlag.Name))) - fmt.Printf("Oracle => %s\n", addr.Hex()) - fmt.Println() - - // Retrieve the list of authorized signers (admins) - admins, err := oracle.Contract().GetAllAdmin(nil) - if err != nil { - return err - } - for i, admin := range admins { - fmt.Printf("Admin %d => %s\n", i+1, admin.Hex()) - } - fmt.Println() - - // Retrieve the latest checkpoint - index, checkpoint, height, err := oracle.Contract().GetLatestCheckpoint(nil) - if err != nil { - return err - } - fmt.Printf("Checkpoint (published at #%d) %d => %s\n", height, index, common.Hash(checkpoint).Hex()) - - return nil -} diff --git a/cmd/clef/README.md b/cmd/clef/README.md index 3891e55402..85c9c70606 100644 --- a/cmd/clef/README.md +++ b/cmd/clef/README.md @@ -29,7 +29,7 @@ GLOBAL OPTIONS: --loglevel value log level to emit to the screen (default: 4) --keystore value Directory for the keystore (default: "$HOME/.ethereum/keystore") --configdir value Directory for Clef configuration (default: "$HOME/.clef") - --chainid value Chain id to use for signing (1=mainnet, 4=Rinkeby, 5=Goerli) (default: 1) + --chainid value Chain id to use for signing (1=mainnet, 5=Goerli) (default: 1) --lightkdf Reduce key-derivation RAM & CPU usage at some expense of KDF strength --nousb Disables monitoring for and managing USB hardware wallets --pcscdpath value Path to the smartcard daemon (pcscd) socket file (default: "/run/pcscd/pcscd.comm") diff --git a/cmd/clef/main.go b/cmd/clef/main.go index 2788ddc33b..06a8cd7ab7 100644 --- a/cmd/clef/main.go +++ b/cmd/clef/main.go @@ -27,6 +27,7 @@ import ( "fmt" "io" "math/big" + "net" "os" "os/signal" "path/filepath" @@ -99,7 +100,7 @@ var ( chainIdFlag = &cli.Int64Flag{ Name: "chainid", Value: params.MainnetChainConfig.ChainID.Int64(), - Usage: "Chain id to use for signing (1=mainnet, 4=Rinkeby, 5=Goerli)", + Usage: "Chain id to use for signing (1=mainnet, 5=Goerli)", } rpcPortFlag = &cli.IntFlag{ Name: "http.port", @@ -326,7 +327,7 @@ func initializeSecrets(c *cli.Context) error { return err } if num != len(masterSeed) { - return fmt.Errorf("failed to read enough random") + return errors.New("failed to read enough random") } n, p := keystore.StandardScryptN, keystore.StandardScryptP if c.Bool(utils.LightKDFFlag.Name) { @@ -482,7 +483,7 @@ func initialize(c *cli.Context) error { } } else if !c.Bool(acceptFlag.Name) { if !confirm(legalWarning) { - return fmt.Errorf("aborted by user") + return errors.New("aborted by user") } fmt.Println() } @@ -590,7 +591,7 @@ func accountImport(c *cli.Context) error { Address %v Keystore file: %v -The key is now encrypted; losing the password will result in permanently losing +The key is now encrypted; losing the password will result in permanently losing access to the key and all associated funds! Make sure to backup keystore and passwords in a safe location.`, @@ -732,6 +733,7 @@ func signer(c *cli.Context) error { cors := utils.SplitAndTrim(c.String(utils.HTTPCORSDomainFlag.Name)) srv := rpc.NewServer() + srv.SetBatchLimits(node.DefaultConfig.BatchRequestLimit, node.DefaultConfig.BatchResponseMaxSize) err := node.RegisterApis(rpcAPI, []string{"account"}, srv) if err != nil { utils.Fatalf("Could not register API: %w", err) @@ -742,7 +744,7 @@ func signer(c *cli.Context) error { port := c.Int(rpcPortFlag.Name) // start http server - httpEndpoint := fmt.Sprintf("%s:%d", c.String(utils.HTTPListenAddrFlag.Name), port) + httpEndpoint := net.JoinHostPort(c.String(utils.HTTPListenAddrFlag.Name), fmt.Sprintf("%d", port)) httpServer, addr, err := node.StartHTTPEndpoint(httpEndpoint, rpc.DefaultHTTPTimeouts, handler) if err != nil { utils.Fatalf("Could not start RPC api: %v", err) @@ -844,7 +846,7 @@ func readMasterKey(ctx *cli.Context, ui core.UIClientAPI) ([]byte, error) { } masterSeed, err := decryptSeed(cipherKey, password) if err != nil { - return nil, fmt.Errorf("failed to decrypt the master seed of clef") + return nil, errors.New("failed to decrypt the master seed of clef") } if len(masterSeed) < 256 { return nil, fmt.Errorf("master seed of insufficient length, expected >255 bytes, got %d", len(masterSeed)) @@ -1204,7 +1206,7 @@ func GenDoc(ctx *cli.Context) error { URL: accounts.URL{Path: ".. ignored .."}, }, { - Address: common.HexToAddress("0xffffffffffffffffffffffffffffffffffffffff"), + Address: common.MaxAddress, }, }}) } diff --git a/cmd/devp2p/README.md b/cmd/devp2p/README.md index 0a61304c2b..5ca7b497a2 100644 --- a/cmd/devp2p/README.md +++ b/cmd/devp2p/README.md @@ -44,7 +44,7 @@ set to standard output. The following filters are supported: - `-limit ` limits the output set to N entries, taking the top N nodes by score - `-ip ` filters nodes by IP subnet - `-min-age ` filters nodes by 'first seen' time -- `-eth-network ` filters nodes by "eth" ENR entry +- `-eth-network ` filters nodes by "eth" ENR entry - `-les-server` filters nodes by LES server support - `-snap` filters nodes by snap protocol support diff --git a/cmd/devp2p/crawl.go b/cmd/devp2p/crawl.go index 8c9755ac1c..4288a5feb8 100644 --- a/cmd/devp2p/crawl.go +++ b/cmd/devp2p/crawl.go @@ -17,6 +17,7 @@ package main import ( + "errors" "sync" "sync/atomic" "time" @@ -51,7 +52,14 @@ type resolver interface { RequestENR(*enode.Node) (*enode.Node, error) } -func newCrawler(input nodeSet, disc resolver, iters ...enode.Iterator) *crawler { +func newCrawler(input nodeSet, bootnodes []*enode.Node, disc resolver, iters ...enode.Iterator) (*crawler, error) { + if len(input) == 0 { + input.add(bootnodes...) + } + if len(input) == 0 { + return nil, errors.New("no input nodes to start crawling") + } + c := &crawler{ input: input, output: make(nodeSet, len(input)), @@ -67,7 +75,7 @@ func newCrawler(input nodeSet, disc resolver, iters ...enode.Iterator) *crawler for id, n := range input { c.output[id] = n } - return c + return c, nil } func (c *crawler) run(timeout time.Duration, nthreads int) nodeSet { @@ -87,11 +95,11 @@ func (c *crawler) run(timeout time.Duration, nthreads int) nodeSet { go c.runIterator(doneCh, it) } var ( - added uint64 - updated uint64 - skipped uint64 - recent uint64 - removed uint64 + added atomic.Uint64 + updated atomic.Uint64 + skipped atomic.Uint64 + recent atomic.Uint64 + removed atomic.Uint64 wg sync.WaitGroup ) wg.Add(nthreads) @@ -103,15 +111,15 @@ func (c *crawler) run(timeout time.Duration, nthreads int) nodeSet { case n := <-c.ch: switch c.updateNode(n) { case nodeSkipIncompat: - atomic.AddUint64(&skipped, 1) + skipped.Add(1) case nodeSkipRecent: - atomic.AddUint64(&recent, 1) + recent.Add(1) case nodeRemoved: - atomic.AddUint64(&removed, 1) + removed.Add(1) case nodeAdded: - atomic.AddUint64(&added, 1) + added.Add(1) default: - atomic.AddUint64(&updated, 1) + updated.Add(1) } case <-c.closed: return @@ -138,11 +146,11 @@ loop: break loop case <-statusTicker.C: log.Info("Crawling in progress", - "added", atomic.LoadUint64(&added), - "updated", atomic.LoadUint64(&updated), - "removed", atomic.LoadUint64(&removed), - "ignored(recent)", atomic.LoadUint64(&removed), - "ignored(incompatible)", atomic.LoadUint64(&skipped)) + "added", added.Load(), + "updated", updated.Load(), + "removed", removed.Load(), + "ignored(recent)", recent.Load(), + "ignored(incompatible)", skipped.Load()) } } diff --git a/cmd/devp2p/discv4cmd.go b/cmd/devp2p/discv4cmd.go index a84b67ebcd..37b139dea2 100644 --- a/cmd/devp2p/discv4cmd.go +++ b/cmd/devp2p/discv4cmd.go @@ -17,14 +17,13 @@ package main import ( + "errors" "fmt" "net" "strconv" "strings" "time" - "github.com/urfave/cli/v2" - "github.com/ethereum/go-ethereum/cmd/devp2p/internal/v4test" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/crypto" @@ -32,6 +31,7 @@ import ( "github.com/ethereum/go-ethereum/p2p/discover" "github.com/ethereum/go-ethereum/p2p/enode" "github.com/ethereum/go-ethereum/params" + "github.com/urfave/cli/v2" ) var ( @@ -143,7 +143,7 @@ var discoveryNodeFlags = []cli.Flag{ func discv4Ping(ctx *cli.Context) error { n := getNodeArg(ctx) - disc := startV4(ctx) + disc, _ := startV4(ctx) defer disc.Close() start := time.Now() @@ -156,7 +156,7 @@ func discv4Ping(ctx *cli.Context) error { func discv4RequestRecord(ctx *cli.Context) error { n := getNodeArg(ctx) - disc := startV4(ctx) + disc, _ := startV4(ctx) defer disc.Close() respN, err := disc.RequestENR(n) @@ -169,7 +169,7 @@ func discv4RequestRecord(ctx *cli.Context) error { func discv4Resolve(ctx *cli.Context) error { n := getNodeArg(ctx) - disc := startV4(ctx) + disc, _ := startV4(ctx) defer disc.Close() fmt.Println(disc.Resolve(n).String()) @@ -178,7 +178,7 @@ func discv4Resolve(ctx *cli.Context) error { func discv4ResolveJSON(ctx *cli.Context) error { if ctx.NArg() < 1 { - return fmt.Errorf("need nodes file as argument") + return errors.New("need nodes file as argument") } nodesFile := ctx.Args().Get(0) inputSet := make(nodeSet) @@ -196,10 +196,13 @@ func discv4ResolveJSON(ctx *cli.Context) error { nodeargs = append(nodeargs, n) } - // Run the crawler. - disc := startV4(ctx) + disc, config := startV4(ctx) defer disc.Close() - c := newCrawler(inputSet, disc, enode.IterNodes(nodeargs)) + + c, err := newCrawler(inputSet, config.Bootnodes, disc, enode.IterNodes(nodeargs)) + if err != nil { + return err + } c.revalidateInterval = 0 output := c.run(0, 1) writeNodesJSON(nodesFile, output) @@ -208,17 +211,21 @@ func discv4ResolveJSON(ctx *cli.Context) error { func discv4Crawl(ctx *cli.Context) error { if ctx.NArg() < 1 { - return fmt.Errorf("need nodes file as argument") + return errors.New("need nodes file as argument") } nodesFile := ctx.Args().First() - var inputSet nodeSet + inputSet := make(nodeSet) if common.FileExist(nodesFile) { inputSet = loadNodesJSON(nodesFile) } - disc := startV4(ctx) + disc, config := startV4(ctx) defer disc.Close() - c := newCrawler(inputSet, disc, disc.RandomNodes()) + + c, err := newCrawler(inputSet, config.Bootnodes, disc, disc.RandomNodes()) + if err != nil { + return err + } c.revalidateInterval = 10 * time.Minute output := c.run(ctx.Duration(crawlTimeoutFlag.Name), ctx.Int(crawlParallelismFlag.Name)) writeNodesJSON(nodesFile, output) @@ -238,14 +245,14 @@ func discv4Test(ctx *cli.Context) error { } // startV4 starts an ephemeral discovery V4 node. -func startV4(ctx *cli.Context) *discover.UDPv4 { +func startV4(ctx *cli.Context) (*discover.UDPv4, discover.Config) { ln, config := makeDiscoveryConfig(ctx) socket := listen(ctx, ln) disc, err := discover.ListenV4(socket, ln, config) if err != nil { exit(err) } - return disc + return disc, config } func makeDiscoveryConfig(ctx *cli.Context) (*enode.LocalNode, discover.Config) { @@ -337,7 +344,7 @@ func listen(ctx *cli.Context, ln *enode.LocalNode) *net.UDPConn { } func parseBootnodes(ctx *cli.Context) ([]*enode.Node, error) { - s := params.RinkebyBootnodes + s := params.MainnetBootnodes if ctx.IsSet(bootnodesFlag.Name) { input := ctx.String(bootnodesFlag.Name) if input == "" { diff --git a/cmd/devp2p/discv5cmd.go b/cmd/devp2p/discv5cmd.go index 08792a063a..0dac945269 100644 --- a/cmd/devp2p/discv5cmd.go +++ b/cmd/devp2p/discv5cmd.go @@ -17,15 +17,15 @@ package main import ( + "errors" "fmt" "time" - "github.com/urfave/cli/v2" - "github.com/ethereum/go-ethereum/cmd/devp2p/internal/v5test" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/internal/flags" "github.com/ethereum/go-ethereum/p2p/discover" + "github.com/urfave/cli/v2" ) var ( @@ -81,7 +81,7 @@ var ( func discv5Ping(ctx *cli.Context) error { n := getNodeArg(ctx) - disc := startV5(ctx) + disc, _ := startV5(ctx) defer disc.Close() fmt.Println(disc.Ping(n)) @@ -90,7 +90,7 @@ func discv5Ping(ctx *cli.Context) error { func discv5Resolve(ctx *cli.Context) error { n := getNodeArg(ctx) - disc := startV5(ctx) + disc, _ := startV5(ctx) defer disc.Close() fmt.Println(disc.Resolve(n)) @@ -99,17 +99,21 @@ func discv5Resolve(ctx *cli.Context) error { func discv5Crawl(ctx *cli.Context) error { if ctx.NArg() < 1 { - return fmt.Errorf("need nodes file as argument") + return errors.New("need nodes file as argument") } nodesFile := ctx.Args().First() - var inputSet nodeSet + inputSet := make(nodeSet) if common.FileExist(nodesFile) { inputSet = loadNodesJSON(nodesFile) } - disc := startV5(ctx) + disc, config := startV5(ctx) defer disc.Close() - c := newCrawler(inputSet, disc, disc.RandomNodes()) + + c, err := newCrawler(inputSet, config.Bootnodes, disc, disc.RandomNodes()) + if err != nil { + return err + } c.revalidateInterval = 10 * time.Minute output := c.run(ctx.Duration(crawlTimeoutFlag.Name), ctx.Int(crawlParallelismFlag.Name)) writeNodesJSON(nodesFile, output) @@ -127,7 +131,7 @@ func discv5Test(ctx *cli.Context) error { } func discv5Listen(ctx *cli.Context) error { - disc := startV5(ctx) + disc, _ := startV5(ctx) defer disc.Close() fmt.Println(disc.Self()) @@ -135,12 +139,12 @@ func discv5Listen(ctx *cli.Context) error { } // startV5 starts an ephemeral discovery v5 node. -func startV5(ctx *cli.Context) *discover.UDPv5 { +func startV5(ctx *cli.Context) (*discover.UDPv5, discover.Config) { ln, config := makeDiscoveryConfig(ctx) socket := listen(ctx, ln) disc, err := discover.ListenV5(socket, ln, config) if err != nil { exit(err) } - return disc + return disc, config } diff --git a/cmd/devp2p/dns_cloudflare.go b/cmd/devp2p/dns_cloudflare.go index 259152b341..a3cc69cf19 100644 --- a/cmd/devp2p/dns_cloudflare.go +++ b/cmd/devp2p/dns_cloudflare.go @@ -18,14 +18,14 @@ package main import ( "context" + "errors" "fmt" "strings" "github.com/cloudflare/cloudflare-go" - "github.com/urfave/cli/v2" - "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/p2p/dnsdisc" + "github.com/urfave/cli/v2" ) var ( @@ -49,7 +49,7 @@ type cloudflareClient struct { func newCloudflareClient(ctx *cli.Context) *cloudflareClient { token := ctx.String(cloudflareTokenFlag.Name) if token == "" { - exit(fmt.Errorf("need cloudflare API token to proceed")) + exit(errors.New("need cloudflare API token to proceed")) } api, err := cloudflare.NewWithAPIToken(token) if err != nil { @@ -114,7 +114,7 @@ func (c *cloudflareClient) uploadRecords(name string, records map[string]string) records = lrecords log.Info(fmt.Sprintf("Retrieving existing TXT records on %s", name)) - entries, err := c.DNSRecords(context.Background(), c.zoneID, cloudflare.DNSRecord{Type: "TXT"}) + entries, _, err := c.ListDNSRecords(context.Background(), cloudflare.ZoneIdentifier(c.zoneID), cloudflare.ListDNSRecordsParams{Type: "TXT"}) if err != nil { return err } @@ -141,14 +141,25 @@ func (c *cloudflareClient) uploadRecords(name string, records map[string]string) if path != name { ttl = treeNodeTTLCloudflare // Max TTL permitted by Cloudflare } - record := cloudflare.DNSRecord{Type: "TXT", Name: path, Content: val, TTL: ttl} - _, err = c.CreateDNSRecord(context.Background(), c.zoneID, record) + record := cloudflare.CreateDNSRecordParams{Type: "TXT", Name: path, Content: val, TTL: ttl} + _, err = c.CreateDNSRecord(context.Background(), cloudflare.ZoneIdentifier(c.zoneID), record) } else if old.Content != val { // Entry already exists, only change its content. - log.Debug(fmt.Sprintf("Updating %s from %q to %q", path, old.Content, val)) + log.Info(fmt.Sprintf("Updating %s from %q to %q", path, old.Content, val)) updated++ - old.Content = val - err = c.UpdateDNSRecord(context.Background(), c.zoneID, old.ID, old) + + record := cloudflare.UpdateDNSRecordParams{ + Type: old.Type, + Name: old.Name, + Content: val, + Data: old.Data, + ID: old.ID, + Priority: old.Priority, + TTL: old.TTL, + Proxied: old.Proxied, + Tags: old.Tags, + } + _, err = c.UpdateDNSRecord(context.Background(), cloudflare.ZoneIdentifier(c.zoneID), record) } else { skipped++ log.Debug(fmt.Sprintf("Skipping %s = %q", path, val)) @@ -168,7 +179,7 @@ func (c *cloudflareClient) uploadRecords(name string, records map[string]string) // Stale entry, nuke it. log.Debug(fmt.Sprintf("Deleting %s = %q", path, entry.Content)) deleted++ - if err := c.DeleteDNSRecord(context.Background(), c.zoneID, entry.ID); err != nil { + if err := c.DeleteDNSRecord(context.Background(), cloudflare.ZoneIdentifier(c.zoneID), entry.ID); err != nil { return fmt.Errorf("failed to delete %s: %v", path, err) } } diff --git a/cmd/devp2p/dns_route53.go b/cmd/devp2p/dns_route53.go index b352232ad5..21a32f9414 100644 --- a/cmd/devp2p/dns_route53.go +++ b/cmd/devp2p/dns_route53.go @@ -20,7 +20,6 @@ import ( "context" "errors" "fmt" - "sort" "strconv" "strings" "time" @@ -30,10 +29,10 @@ import ( "github.com/aws/aws-sdk-go-v2/credentials" "github.com/aws/aws-sdk-go-v2/service/route53" "github.com/aws/aws-sdk-go-v2/service/route53/types" - "github.com/urfave/cli/v2" - "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/p2p/dnsdisc" + "github.com/urfave/cli/v2" + "golang.org/x/exp/slices" ) const ( @@ -82,7 +81,7 @@ func newRoute53Client(ctx *cli.Context) *route53Client { akey := ctx.String(route53AccessKeyFlag.Name) asec := ctx.String(route53AccessSecretFlag.Name) if akey == "" || asec == "" { - exit(fmt.Errorf("need Route53 Access Key ID and secret to proceed")) + exit(errors.New("need Route53 Access Key ID and secret to proceed")) } creds := aws.NewCredentialsCache(credentials.NewStaticCredentialsProvider(akey, asec, "")) cfg, err := config.LoadDefaultConfig(context.Background(), config.WithCredentialsProvider(creds)) @@ -222,7 +221,13 @@ func (c *route53Client) computeChanges(name string, records map[string]string, e } records = lrecords - var changes []types.Change + var ( + changes []types.Change + inserts int + upserts int + skips int + ) + for path, newValue := range records { prevRecords, exists := existing[path] prevValue := strings.Join(prevRecords.values, "") @@ -238,20 +243,30 @@ func (c *route53Client) computeChanges(name string, records map[string]string, e if !exists { // Entry is unknown, push a new one - log.Info(fmt.Sprintf("Creating %s = %s", path, newValue)) + log.Debug(fmt.Sprintf("Creating %s = %s", path, newValue)) changes = append(changes, newTXTChange("CREATE", path, ttl, newValue)) + inserts++ } else if prevValue != newValue || prevRecords.ttl != ttl { // Entry already exists, only change its content. log.Info(fmt.Sprintf("Updating %s from %s to %s", path, prevValue, newValue)) changes = append(changes, newTXTChange("UPSERT", path, ttl, newValue)) + upserts++ } else { log.Debug(fmt.Sprintf("Skipping %s = %s", path, newValue)) + skips++ } } // Iterate over the old records and delete anything stale. - changes = append(changes, makeDeletionChanges(existing, records)...) - + deletions := makeDeletionChanges(existing, records) + changes = append(changes, deletions...) + + log.Info("Computed DNS changes", + "changes", len(changes), + "inserts", inserts, + "skips", skips, + "deleted", len(deletions), + "upserts", upserts) // Ensure changes are in the correct order. sortChanges(changes) return changes @@ -264,7 +279,7 @@ func makeDeletionChanges(records map[string]recordSet, keep map[string]string) [ if _, ok := keep[path]; ok { continue } - log.Info(fmt.Sprintf("Deleting %s = %s", path, strings.Join(set.values, ""))) + log.Debug(fmt.Sprintf("Deleting %s = %s", path, strings.Join(set.values, ""))) changes = append(changes, newTXTChange("DELETE", path, set.ttl, set.values...)) } return changes @@ -273,11 +288,17 @@ func makeDeletionChanges(records map[string]recordSet, keep map[string]string) [ // sortChanges ensures DNS changes are in leaf-added -> root-changed -> leaf-deleted order. func sortChanges(changes []types.Change) { score := map[string]int{"CREATE": 1, "UPSERT": 2, "DELETE": 3} - sort.Slice(changes, func(i, j int) bool { - if changes[i].Action == changes[j].Action { - return *changes[i].ResourceRecordSet.Name < *changes[j].ResourceRecordSet.Name + slices.SortFunc(changes, func(a, b types.Change) int { + if a.Action == b.Action { + return strings.Compare(*a.ResourceRecordSet.Name, *b.ResourceRecordSet.Name) + } + if score[string(a.Action)] < score[string(b.Action)] { + return -1 + } + if score[string(a.Action)] > score[string(b.Action)] { + return 1 } - return score[string(changes[i].Action)] < score[string(changes[j].Action)] + return 0 }) } diff --git a/cmd/devp2p/dnscmd.go b/cmd/devp2p/dnscmd.go index 58eb6e8db1..0fce7b1030 100644 --- a/cmd/devp2p/dnscmd.go +++ b/cmd/devp2p/dnscmd.go @@ -19,6 +19,7 @@ package main import ( "crypto/ecdsa" "encoding/json" + "errors" "fmt" "os" "path/filepath" @@ -147,7 +148,7 @@ func dnsSync(ctx *cli.Context) error { func dnsSign(ctx *cli.Context) error { if ctx.NArg() < 2 { - return fmt.Errorf("need tree definition directory and key file as arguments") + return errors.New("need tree definition directory and key file as arguments") } var ( defdir = ctx.Args().Get(0) @@ -201,7 +202,7 @@ func directoryName(dir string) string { // dnsToTXT performs dnsTXTCommand. func dnsToTXT(ctx *cli.Context) error { if ctx.NArg() < 1 { - return fmt.Errorf("need tree definition directory as argument") + return errors.New("need tree definition directory as argument") } output := ctx.Args().Get(1) if output == "" { @@ -218,7 +219,7 @@ func dnsToTXT(ctx *cli.Context) error { // dnsToCloudflare performs dnsCloudflareCommand. func dnsToCloudflare(ctx *cli.Context) error { if ctx.NArg() != 1 { - return fmt.Errorf("need tree definition directory as argument") + return errors.New("need tree definition directory as argument") } domain, t, err := loadTreeDefinitionForExport(ctx.Args().Get(0)) if err != nil { @@ -231,7 +232,7 @@ func dnsToCloudflare(ctx *cli.Context) error { // dnsToRoute53 performs dnsRoute53Command. func dnsToRoute53(ctx *cli.Context) error { if ctx.NArg() != 1 { - return fmt.Errorf("need tree definition directory as argument") + return errors.New("need tree definition directory as argument") } domain, t, err := loadTreeDefinitionForExport(ctx.Args().Get(0)) if err != nil { @@ -244,7 +245,7 @@ func dnsToRoute53(ctx *cli.Context) error { // dnsNukeRoute53 performs dnsRoute53NukeCommand. func dnsNukeRoute53(ctx *cli.Context) error { if ctx.NArg() != 1 { - return fmt.Errorf("need domain name as argument") + return errors.New("need domain name as argument") } client := newRoute53Client(ctx) return client.deleteDomain(ctx.Args().First()) @@ -363,10 +364,10 @@ func loadTreeDefinitionForExport(dir string) (domain string, t *dnsdisc.Tree, er // tree's signature if valid. func ensureValidTreeSignature(t *dnsdisc.Tree, pubkey *ecdsa.PublicKey, sig string) error { if sig == "" { - return fmt.Errorf("missing signature, run 'devp2p dns sign' first") + return errors.New("missing signature, run 'devp2p dns sign' first") } if err := t.SetSignature(pubkey, sig); err != nil { - return fmt.Errorf("invalid signature on tree, run 'devp2p dns sign' to update it") + return errors.New("invalid signature on tree, run 'devp2p dns sign' to update it") } return nil } diff --git a/cmd/devp2p/enrcmd.go b/cmd/devp2p/enrcmd.go index 2110437103..c5a97c8411 100644 --- a/cmd/devp2p/enrcmd.go +++ b/cmd/devp2p/enrcmd.go @@ -20,6 +20,7 @@ import ( "bytes" "encoding/base64" "encoding/hex" + "errors" "fmt" "io" "net" @@ -48,7 +49,7 @@ func enrdump(ctx *cli.Context) error { var source string if file := ctx.String(fileFlag.Name); file != "" { if ctx.NArg() != 0 { - return fmt.Errorf("can't dump record from command-line argument in -file mode") + return errors.New("can't dump record from command-line argument in -file mode") } var b []byte var err error @@ -64,7 +65,7 @@ func enrdump(ctx *cli.Context) error { } else if ctx.NArg() == 1 { source = ctx.Args().First() } else { - return fmt.Errorf("need record as argument") + return errors.New("need record as argument") } r, err := parseRecord(source) diff --git a/cmd/devp2p/internal/ethtest/chain.go b/cmd/devp2p/internal/ethtest/chain.go index f4db05db8e..938159ec52 100644 --- a/cmd/devp2p/internal/ethtest/chain.go +++ b/cmd/devp2p/internal/ethtest/chain.go @@ -19,6 +19,7 @@ package ethtest import ( "compress/gzip" "encoding/json" + "errors" "fmt" "io" "math/big" @@ -76,7 +77,7 @@ func (c *Chain) RootAt(height int) common.Hash { // ForkID gets the fork id of the chain. func (c *Chain) ForkID() forkid.ID { - return forkid.NewID(c.chainConfig, c.blocks[0].Hash(), uint64(c.Len()), c.blocks[0].Time()) + return forkid.NewID(c.chainConfig, c.blocks[0], uint64(c.Len()), c.blocks[0].Time()) } // Shorten returns a copy chain of a desired height from the imported @@ -98,7 +99,7 @@ func (c *Chain) Head() *types.Block { func (c *Chain) GetHeaders(req *GetBlockHeaders) ([]*types.Header, error) { if req.Amount < 1 { - return nil, fmt.Errorf("no block headers requested") + return nil, errors.New("no block headers requested") } headers := make([]*types.Header, req.Amount) diff --git a/cmd/devp2p/internal/ethtest/chain_test.go b/cmd/devp2p/internal/ethtest/chain_test.go index 67221923a6..de6acfdcda 100644 --- a/cmd/devp2p/internal/ethtest/chain_test.go +++ b/cmd/devp2p/internal/ethtest/chain_test.go @@ -145,7 +145,7 @@ func TestChain_GetHeaders(t *testing.T) { }{ { req: GetBlockHeaders{ - GetBlockHeadersPacket: ð.GetBlockHeadersPacket{ + GetBlockHeadersRequest: ð.GetBlockHeadersRequest{ Origin: eth.HashOrNumber{Number: uint64(2)}, Amount: uint64(5), Skip: 1, @@ -162,7 +162,7 @@ func TestChain_GetHeaders(t *testing.T) { }, { req: GetBlockHeaders{ - GetBlockHeadersPacket: ð.GetBlockHeadersPacket{ + GetBlockHeadersRequest: ð.GetBlockHeadersRequest{ Origin: eth.HashOrNumber{Number: uint64(chain.Len() - 1)}, Amount: uint64(3), Skip: 0, @@ -177,7 +177,7 @@ func TestChain_GetHeaders(t *testing.T) { }, { req: GetBlockHeaders{ - GetBlockHeadersPacket: ð.GetBlockHeadersPacket{ + GetBlockHeadersRequest: ð.GetBlockHeadersRequest{ Origin: eth.HashOrNumber{Hash: chain.Head().Hash()}, Amount: uint64(1), Skip: 0, diff --git a/cmd/devp2p/internal/ethtest/helpers.go b/cmd/devp2p/internal/ethtest/helpers.go index 70ed2d2106..a0339b88cb 100644 --- a/cmd/devp2p/internal/ethtest/helpers.go +++ b/cmd/devp2p/internal/ethtest/helpers.go @@ -17,6 +17,7 @@ package ethtest import ( + "errors" "fmt" "net" "reflect" @@ -61,7 +62,6 @@ func (s *Suite) dial() (*Conn, error) { } // set default p2p capabilities conn.caps = []p2p.Cap{ - {Name: "eth", Version: 66}, {Name: "eth", Version: 67}, {Name: "eth", Version: 68}, } @@ -185,7 +185,7 @@ loop: } // make sure eth protocol version is set for negotiation if c.negotiatedProtoVersion == 0 { - return nil, fmt.Errorf("eth protocol version must be set in Conn") + return nil, errors.New("eth protocol version must be set in Conn") } if status == nil { // default status message @@ -236,8 +236,8 @@ func (c *Conn) readAndServe(chain *Chain, timeout time.Duration) Message { return errorf("could not get headers for inbound header request: %v", err) } resp := &BlockHeaders{ - RequestId: msg.ReqID(), - BlockHeadersPacket: eth.BlockHeadersPacket(headers), + RequestId: msg.ReqID(), + BlockHeadersRequest: eth.BlockHeadersRequest(headers), } if err := c.Write(resp); err != nil { return errorf("could not write to connection: %v", err) @@ -266,7 +266,7 @@ func (c *Conn) headersRequest(request *GetBlockHeaders, chain *Chain, reqID uint if !ok { return nil, fmt.Errorf("unexpected message received: %s", pretty.Sdump(msg)) } - headers := []*types.Header(resp.BlockHeadersPacket) + headers := []*types.Header(resp.BlockHeadersRequest) return headers, nil } @@ -378,7 +378,7 @@ func (s *Suite) waitForBlockImport(conn *Conn, block *types.Block) error { conn.SetReadDeadline(time.Now().Add(20 * time.Second)) // create request req := &GetBlockHeaders{ - GetBlockHeadersPacket: ð.GetBlockHeadersPacket{ + GetBlockHeadersRequest: ð.GetBlockHeadersRequest{ Origin: eth.HashOrNumber{Hash: block.Hash()}, Amount: 1, }, @@ -603,8 +603,8 @@ func (s *Suite) hashAnnounce() error { pretty.Sdump(blockHeaderReq)) } err = sendConn.Write(&BlockHeaders{ - RequestId: blockHeaderReq.ReqID(), - BlockHeadersPacket: eth.BlockHeadersPacket{nextBlock.Header()}, + RequestId: blockHeaderReq.ReqID(), + BlockHeadersRequest: eth.BlockHeadersRequest{nextBlock.Header()}, }) if err != nil { return fmt.Errorf("failed to write to connection: %v", err) diff --git a/cmd/devp2p/internal/ethtest/snap.go b/cmd/devp2p/internal/ethtest/snap.go index 571422a1e6..14087af4f8 100644 --- a/cmd/devp2p/internal/ethtest/snap.go +++ b/cmd/devp2p/internal/ethtest/snap.go @@ -27,8 +27,8 @@ import ( "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/eth/protocols/snap" "github.com/ethereum/go-ethereum/internal/utesting" - "github.com/ethereum/go-ethereum/light" "github.com/ethereum/go-ethereum/trie" + "github.com/ethereum/go-ethereum/trie/trienode" "golang.org/x/crypto/sha3" ) @@ -58,7 +58,7 @@ type accRangeTest struct { func (s *Suite) TestSnapGetAccountRange(t *utesting.T) { var ( root = s.chain.RootAt(999) - ffHash = common.HexToHash("0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff") + ffHash = common.MaxHash zero = common.Hash{} firstKeyMinus1 = common.HexToHash("0x00bf49f440a1cd0527e4d06e2765654c0f56452257516d793a9b8d604dcfdf29") firstKey = common.HexToHash("0x00bf49f440a1cd0527e4d06e2765654c0f56452257516d793a9b8d604dcfdf2a") @@ -125,7 +125,7 @@ type stRangesTest struct { // TestSnapGetStorageRanges various forms of GetStorageRanges requests. func (s *Suite) TestSnapGetStorageRanges(t *utesting.T) { var ( - ffHash = common.HexToHash("0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff") + ffHash = common.MaxHash zero = common.Hash{} firstKey = common.HexToHash("0x00bf49f440a1cd0527e4d06e2765654c0f56452257516d793a9b8d604dcfdf2a") secondKey = common.HexToHash("0x09e47cd5056a689e708f22fe1f932709a320518e444f5f7d8d46a3da523d6606") @@ -249,15 +249,15 @@ func (s *Suite) TestSnapGetByteCodes(t *utesting.T) { // A few stateroots { nBytes: 10000, hashes: []common.Hash{s.chain.RootAt(0), s.chain.RootAt(999)}, - expHashes: 0, + expHashes: 1, // 32-byte keys are detected as code, even if not code (like genesis hash), in legacy lookups. }, { nBytes: 10000, hashes: []common.Hash{s.chain.RootAt(0), s.chain.RootAt(0)}, - expHashes: 0, + expHashes: 2, // 32-byte keys are detected as code, even if not code (like genesis hash), in legacy lookups. }, // Empties { - nBytes: 10000, hashes: []common.Hash{types.EmptyMPTRootHash}, + nBytes: 10000, hashes: []common.Hash{types.EmptyRootHash}, expHashes: 0, }, { @@ -530,17 +530,13 @@ func (s *Suite) snapGetAccountRange(t *utesting.T, tc *accRangeTest) error { for i, key := range hashes { keys[i] = common.CopyBytes(key[:]) } - nodes := make(light.NodeList, len(proof)) + nodes := make(trienode.ProofList, len(proof)) for i, node := range proof { nodes[i] = node } - proofdb := nodes.NodeSet() + proofdb := nodes.Set() - var end []byte - if len(keys) > 0 { - end = keys[len(keys)-1] - } - _, err = trie.VerifyRangeProof(tc.root, tc.origin[:], end, keys, accounts, proofdb) + _, err = trie.VerifyRangeProof(tc.root, tc.origin[:], keys, accounts, proofdb) return err } diff --git a/cmd/devp2p/internal/ethtest/suite.go b/cmd/devp2p/internal/ethtest/suite.go index 815353be72..0b56c8cf4b 100644 --- a/cmd/devp2p/internal/ethtest/suite.go +++ b/cmd/devp2p/internal/ethtest/suite.go @@ -112,7 +112,7 @@ func (s *Suite) TestGetBlockHeaders(t *utesting.T) { } // write request req := &GetBlockHeaders{ - GetBlockHeadersPacket: ð.GetBlockHeadersPacket{ + GetBlockHeadersRequest: ð.GetBlockHeadersRequest{ Origin: eth.HashOrNumber{Hash: s.chain.blocks[1].Hash()}, Amount: 2, Skip: 1, @@ -150,7 +150,7 @@ func (s *Suite) TestSimultaneousRequests(t *utesting.T) { // create two requests req1 := &GetBlockHeaders{ RequestId: uint64(111), - GetBlockHeadersPacket: ð.GetBlockHeadersPacket{ + GetBlockHeadersRequest: ð.GetBlockHeadersRequest{ Origin: eth.HashOrNumber{ Hash: s.chain.blocks[1].Hash(), }, @@ -161,7 +161,7 @@ func (s *Suite) TestSimultaneousRequests(t *utesting.T) { } req2 := &GetBlockHeaders{ RequestId: uint64(222), - GetBlockHeadersPacket: ð.GetBlockHeadersPacket{ + GetBlockHeadersRequest: ð.GetBlockHeadersRequest{ Origin: eth.HashOrNumber{ Hash: s.chain.blocks[1].Hash(), }, @@ -201,10 +201,10 @@ func (s *Suite) TestSimultaneousRequests(t *utesting.T) { if err != nil { t.Fatalf("failed to get expected headers for request 2: %v", err) } - if !headersMatch(expected1, headers1.BlockHeadersPacket) { + if !headersMatch(expected1, headers1.BlockHeadersRequest) { t.Fatalf("header mismatch: \nexpected %v \ngot %v", expected1, headers1) } - if !headersMatch(expected2, headers2.BlockHeadersPacket) { + if !headersMatch(expected2, headers2.BlockHeadersRequest) { t.Fatalf("header mismatch: \nexpected %v \ngot %v", expected2, headers2) } } @@ -224,7 +224,7 @@ func (s *Suite) TestSameRequestID(t *utesting.T) { reqID := uint64(1234) request1 := &GetBlockHeaders{ RequestId: reqID, - GetBlockHeadersPacket: ð.GetBlockHeadersPacket{ + GetBlockHeadersRequest: ð.GetBlockHeadersRequest{ Origin: eth.HashOrNumber{ Number: 1, }, @@ -233,7 +233,7 @@ func (s *Suite) TestSameRequestID(t *utesting.T) { } request2 := &GetBlockHeaders{ RequestId: reqID, - GetBlockHeadersPacket: ð.GetBlockHeadersPacket{ + GetBlockHeadersRequest: ð.GetBlockHeadersRequest{ Origin: eth.HashOrNumber{ Number: 33, }, @@ -270,10 +270,10 @@ func (s *Suite) TestSameRequestID(t *utesting.T) { if err != nil { t.Fatalf("failed to get expected block headers: %v", err) } - if !headersMatch(expected1, headers1.BlockHeadersPacket) { + if !headersMatch(expected1, headers1.BlockHeadersRequest) { t.Fatalf("header mismatch: \nexpected %v \ngot %v", expected1, headers1) } - if !headersMatch(expected2, headers2.BlockHeadersPacket) { + if !headersMatch(expected2, headers2.BlockHeadersRequest) { t.Fatalf("header mismatch: \nexpected %v \ngot %v", expected2, headers2) } } @@ -290,7 +290,7 @@ func (s *Suite) TestZeroRequestID(t *utesting.T) { t.Fatalf("peering failed: %v", err) } req := &GetBlockHeaders{ - GetBlockHeadersPacket: ð.GetBlockHeadersPacket{ + GetBlockHeadersRequest: ð.GetBlockHeadersRequest{ Origin: eth.HashOrNumber{Number: 0}, Amount: 2, }, @@ -322,7 +322,7 @@ func (s *Suite) TestGetBlockBodies(t *utesting.T) { // create block bodies request req := &GetBlockBodies{ RequestId: uint64(55), - GetBlockBodiesPacket: eth.GetBlockBodiesPacket{ + GetBlockBodiesRequest: eth.GetBlockBodiesRequest{ s.chain.blocks[54].Hash(), s.chain.blocks[75].Hash(), }, @@ -336,11 +336,11 @@ func (s *Suite) TestGetBlockBodies(t *utesting.T) { if !ok { t.Fatalf("unexpected: %s", pretty.Sdump(msg)) } - bodies := resp.BlockBodiesPacket + bodies := resp.BlockBodiesResponse t.Logf("received %d block bodies", len(bodies)) - if len(bodies) != len(req.GetBlockBodiesPacket) { + if len(bodies) != len(req.GetBlockBodiesRequest) { t.Fatalf("wrong bodies in response: expected %d bodies, "+ - "got %d", len(req.GetBlockBodiesPacket), len(bodies)) + "got %d", len(req.GetBlockBodiesRequest), len(bodies)) } } @@ -481,8 +481,8 @@ func (s *Suite) TestLargeTxRequest(t *utesting.T) { hashes = append(hashes, hash) } getTxReq := &GetPooledTransactions{ - RequestId: 1234, - GetPooledTransactionsPacket: hashes, + RequestId: 1234, + GetPooledTransactionsRequest: hashes, } if err = conn.Write(getTxReq); err != nil { t.Fatalf("could not write to conn: %v", err) @@ -490,7 +490,7 @@ func (s *Suite) TestLargeTxRequest(t *utesting.T) { // check that all received transactions match those that were sent to node switch msg := conn.waitForResponse(s.chain, timeout, getTxReq.RequestId).(type) { case *PooledTransactions: - for _, gotTx := range msg.PooledTransactionsPacket { + for _, gotTx := range msg.PooledTransactionsResponse { if _, exists := hashMap[gotTx.Hash()]; !exists { t.Fatalf("unexpected tx received: %v", gotTx.Hash()) } @@ -547,8 +547,8 @@ func (s *Suite) TestNewPooledTxs(t *utesting.T) { msg := conn.readAndServe(s.chain, timeout) switch msg := msg.(type) { case *GetPooledTransactions: - if len(msg.GetPooledTransactionsPacket) != len(hashes) { - t.Fatalf("unexpected number of txs requested: wanted %d, got %d", len(hashes), len(msg.GetPooledTransactionsPacket)) + if len(msg.GetPooledTransactionsRequest) != len(hashes) { + t.Fatalf("unexpected number of txs requested: wanted %d, got %d", len(hashes), len(msg.GetPooledTransactionsRequest)) } return diff --git a/cmd/devp2p/internal/ethtest/suite_test.go b/cmd/devp2p/internal/ethtest/suite_test.go index 8a2b132fa3..7890c31348 100644 --- a/cmd/devp2p/internal/ethtest/suite_test.go +++ b/cmd/devp2p/internal/ethtest/suite_test.go @@ -109,19 +109,18 @@ func setupGeth(stack *node.Node) error { } backend, err := eth.New(stack, ðconfig.Config{ - Genesis: &chain.genesis, - NetworkId: chain.genesis.Config.ChainID.Uint64(), // 19763 - DatabaseCache: 10, - TrieCleanCache: 10, - TrieCleanCacheJournal: "", - TrieCleanCacheRejournal: 60 * time.Minute, - TrieDirtyCache: 16, - TrieTimeout: 60 * time.Minute, - SnapshotCache: 10, + Genesis: &chain.genesis, + NetworkId: chain.genesis.Config.ChainID.Uint64(), // 19763 + DatabaseCache: 10, + TrieCleanCache: 10, + TrieDirtyCache: 16, + TrieTimeout: 60 * time.Minute, + SnapshotCache: 10, }) if err != nil { return err } + backend.SetSynced() _, err = backend.BlockChain().InsertChain(chain.blocks[1:]) return err diff --git a/cmd/devp2p/internal/ethtest/testdata/genesis.json b/cmd/devp2p/internal/ethtest/testdata/genesis.json index d8b5d22502..b4de6e85a5 100644 --- a/cmd/devp2p/internal/ethtest/testdata/genesis.json +++ b/cmd/devp2p/internal/ethtest/testdata/genesis.json @@ -6,6 +6,7 @@ "eip155Block": 0, "eip158Block": 0, "byzantiumBlock": 0, + "terminalTotalDifficultyPassed": true, "ethash": {} }, "nonce": "0xdeadbeefdeadbeef", diff --git a/cmd/devp2p/internal/ethtest/transaction.go b/cmd/devp2p/internal/ethtest/transaction.go index bf3a4b7f06..db5199d334 100644 --- a/cmd/devp2p/internal/ethtest/transaction.go +++ b/cmd/devp2p/internal/ethtest/transaction.go @@ -17,6 +17,7 @@ package ethtest import ( + "errors" "fmt" "math/big" "strings" @@ -39,7 +40,7 @@ func (s *Suite) sendSuccessfulTxs(t *utesting.T) error { } for i, tx := range tests { if tx == nil { - return fmt.Errorf("could not find tx to send") + return errors.New("could not find tx to send") } t.Logf("Testing tx propagation %d: sending tx %v %v %v\n", i, tx.Hash().String(), tx.GasPrice(), tx.Gas()) // get previous tx if exists for reference in case of old tx propagation @@ -348,7 +349,7 @@ func generateTxs(s *Suite, numTxs int) (map[common.Hash]common.Hash, []*types.Tr nextTx := getNextTxFromChain(s) if nextTx == nil { - return nil, nil, fmt.Errorf("failed to get the next transaction") + return nil, nil, errors.New("failed to get the next transaction") } gas := nextTx.Gas() @@ -357,7 +358,7 @@ func generateTxs(s *Suite, numTxs int) (map[common.Hash]common.Hash, []*types.Tr for i := 0; i < numTxs; i++ { tx := generateTx(s.chain.chainConfig, nonce, gas) if tx == nil { - return nil, nil, fmt.Errorf("failed to get the next transaction") + return nil, nil, errors.New("failed to get the next transaction") } txHashMap[tx.Hash()] = tx.Hash() txs[i] = tx diff --git a/cmd/devp2p/internal/ethtest/types.go b/cmd/devp2p/internal/ethtest/types.go index 3c7b6dbcf1..805d7a81b9 100644 --- a/cmd/devp2p/internal/ethtest/types.go +++ b/cmd/devp2p/internal/ethtest/types.go @@ -18,6 +18,7 @@ package ethtest import ( "crypto/ecdsa" + "errors" "fmt" "time" @@ -98,24 +99,24 @@ func (msg Transactions) Code() int { return 18 } func (msg Transactions) ReqID() uint64 { return 18 } // GetBlockHeaders represents a block header query. -type GetBlockHeaders eth.GetBlockHeadersPacket66 +type GetBlockHeaders eth.GetBlockHeadersPacket func (msg GetBlockHeaders) Code() int { return 19 } func (msg GetBlockHeaders) ReqID() uint64 { return msg.RequestId } -type BlockHeaders eth.BlockHeadersPacket66 +type BlockHeaders eth.BlockHeadersPacket func (msg BlockHeaders) Code() int { return 20 } func (msg BlockHeaders) ReqID() uint64 { return msg.RequestId } // GetBlockBodies represents a GetBlockBodies request -type GetBlockBodies eth.GetBlockBodiesPacket66 +type GetBlockBodies eth.GetBlockBodiesPacket func (msg GetBlockBodies) Code() int { return 21 } func (msg GetBlockBodies) ReqID() uint64 { return msg.RequestId } // BlockBodies is the network packet for block content distribution. -type BlockBodies eth.BlockBodiesPacket66 +type BlockBodies eth.BlockBodiesPacket func (msg BlockBodies) Code() int { return 22 } func (msg BlockBodies) ReqID() uint64 { return msg.RequestId } @@ -127,7 +128,7 @@ func (msg NewBlock) Code() int { return 23 } func (msg NewBlock) ReqID() uint64 { return 0 } // NewPooledTransactionHashes66 is the network packet for the tx hash propagation message. -type NewPooledTransactionHashes66 eth.NewPooledTransactionHashesPacket66 +type NewPooledTransactionHashes66 eth.NewPooledTransactionHashesPacket67 func (msg NewPooledTransactionHashes66) Code() int { return 24 } func (msg NewPooledTransactionHashes66) ReqID() uint64 { return 0 } @@ -138,12 +139,12 @@ type NewPooledTransactionHashes eth.NewPooledTransactionHashesPacket68 func (msg NewPooledTransactionHashes) Code() int { return 24 } func (msg NewPooledTransactionHashes) ReqID() uint64 { return 0 } -type GetPooledTransactions eth.GetPooledTransactionsPacket66 +type GetPooledTransactions eth.GetPooledTransactionsPacket func (msg GetPooledTransactions) Code() int { return 25 } func (msg GetPooledTransactions) ReqID() uint64 { return msg.RequestId } -type PooledTransactions eth.PooledTransactionsPacket66 +type PooledTransactions eth.PooledTransactionsPacket func (msg PooledTransactions) Code() int { return 26 } func (msg PooledTransactions) ReqID() uint64 { return msg.RequestId } @@ -179,25 +180,25 @@ func (c *Conn) Read() Message { case (Status{}).Code(): msg = new(Status) case (GetBlockHeaders{}).Code(): - ethMsg := new(eth.GetBlockHeadersPacket66) + ethMsg := new(eth.GetBlockHeadersPacket) if err := rlp.DecodeBytes(rawData, ethMsg); err != nil { return errorf("could not rlp decode message: %v", err) } return (*GetBlockHeaders)(ethMsg) case (BlockHeaders{}).Code(): - ethMsg := new(eth.BlockHeadersPacket66) + ethMsg := new(eth.BlockHeadersPacket) if err := rlp.DecodeBytes(rawData, ethMsg); err != nil { return errorf("could not rlp decode message: %v", err) } return (*BlockHeaders)(ethMsg) case (GetBlockBodies{}).Code(): - ethMsg := new(eth.GetBlockBodiesPacket66) + ethMsg := new(eth.GetBlockBodiesPacket) if err := rlp.DecodeBytes(rawData, ethMsg); err != nil { return errorf("could not rlp decode message: %v", err) } return (*GetBlockBodies)(ethMsg) case (BlockBodies{}).Code(): - ethMsg := new(eth.BlockBodiesPacket66) + ethMsg := new(eth.BlockBodiesPacket) if err := rlp.DecodeBytes(rawData, ethMsg); err != nil { return errorf("could not rlp decode message: %v", err) } @@ -216,13 +217,13 @@ func (c *Conn) Read() Message { } msg = new(NewPooledTransactionHashes66) case (GetPooledTransactions{}.Code()): - ethMsg := new(eth.GetPooledTransactionsPacket66) + ethMsg := new(eth.GetPooledTransactionsPacket) if err := rlp.DecodeBytes(rawData, ethMsg); err != nil { return errorf("could not rlp decode message: %v", err) } return (*GetPooledTransactions)(ethMsg) case (PooledTransactions{}.Code()): - ethMsg := new(eth.PooledTransactionsPacket66) + ethMsg := new(eth.PooledTransactionsPacket) if err := rlp.DecodeBytes(rawData, ethMsg); err != nil { return errorf("could not rlp decode message: %v", err) } @@ -286,5 +287,5 @@ func (c *Conn) ReadSnap(id uint64) (Message, error) { } return snpMsg.(Message), nil } - return nil, fmt.Errorf("request timed out") + return nil, errors.New("request timed out") } diff --git a/cmd/devp2p/internal/v4test/discv4tests.go b/cmd/devp2p/internal/v4test/discv4tests.go index d799e4194b..3afcfd0698 100644 --- a/cmd/devp2p/internal/v4test/discv4tests.go +++ b/cmd/devp2p/internal/v4test/discv4tests.go @@ -19,6 +19,7 @@ package v4test import ( "bytes" "crypto/rand" + "errors" "fmt" "net" "time" @@ -119,7 +120,7 @@ func (te *testenv) checkPingPong(pingHash []byte) error { // and a PING. The two packets do not have to be in any particular order. func (te *testenv) checkPong(reply v4wire.Packet, pingHash []byte) error { if reply == nil { - return fmt.Errorf("expected PONG reply, got nil") + return errors.New("expected PONG reply, got nil") } if reply.Kind() != v4wire.PongPacket { return fmt.Errorf("expected PONG reply, got %v %v", reply.Name(), reply) diff --git a/cmd/devp2p/keycmd.go b/cmd/devp2p/keycmd.go index f409057fe0..98d7bd76ae 100644 --- a/cmd/devp2p/keycmd.go +++ b/cmd/devp2p/keycmd.go @@ -17,6 +17,7 @@ package main import ( + "errors" "fmt" "net" @@ -86,7 +87,7 @@ var ( func genkey(ctx *cli.Context) error { if ctx.NArg() != 1 { - return fmt.Errorf("need key file as argument") + return errors.New("need key file as argument") } file := ctx.Args().Get(0) @@ -126,7 +127,7 @@ func keyToRecord(ctx *cli.Context) error { func makeRecord(ctx *cli.Context) (*enode.Node, error) { if ctx.NArg() != 1 { - return nil, fmt.Errorf("need key file as argument") + return nil, errors.New("need key file as argument") } var ( diff --git a/cmd/devp2p/nodeset.go b/cmd/devp2p/nodeset.go index 33c39f4b9e..7360dc5bcf 100644 --- a/cmd/devp2p/nodeset.go +++ b/cmd/devp2p/nodeset.go @@ -21,11 +21,11 @@ import ( "encoding/json" "fmt" "os" - "sort" "time" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/p2p/enode" + "golang.org/x/exp/slices" ) const jsonIndent = " " @@ -77,8 +77,8 @@ func (ns nodeSet) nodes() []*enode.Node { result = append(result, n.N) } // Sort by ID. - sort.Slice(result, func(i, j int) bool { - return bytes.Compare(result[i].ID().Bytes(), result[j].ID().Bytes()) < 0 + slices.SortFunc(result, func(a, b *enode.Node) int { + return bytes.Compare(a.ID().Bytes(), b.ID().Bytes()) }) return result } @@ -103,8 +103,14 @@ func (ns nodeSet) topN(n int) nodeSet { for _, v := range ns { byscore = append(byscore, v) } - sort.Slice(byscore, func(i, j int) bool { - return byscore[i].Score >= byscore[j].Score + slices.SortFunc(byscore, func(a, b nodeJSON) int { + if a.Score > b.Score { + return -1 + } + if a.Score < b.Score { + return 1 + } + return 0 }) result := make(nodeSet, n) for _, v := range byscore[:n] { diff --git a/cmd/devp2p/nodesetcmd.go b/cmd/devp2p/nodesetcmd.go index 2faa2882e5..6fbc185ad8 100644 --- a/cmd/devp2p/nodesetcmd.go +++ b/cmd/devp2p/nodesetcmd.go @@ -25,6 +25,7 @@ import ( "strings" "time" + "github.com/ethereum/go-ethereum/core" "github.com/ethereum/go-ethereum/core/forkid" "github.com/ethereum/go-ethereum/p2p/enr" "github.com/ethereum/go-ethereum/params" @@ -59,7 +60,7 @@ var ( func nodesetInfo(ctx *cli.Context) error { if ctx.NArg() < 1 { - return fmt.Errorf("need nodes file as argument") + return errors.New("need nodes file as argument") } ns := loadNodesJSON(ctx.Args().First()) @@ -98,7 +99,7 @@ func showAttributeCounts(ns nodeSet) { func nodesetFilter(ctx *cli.Context) error { if ctx.NArg() < 1 { - return fmt.Errorf("need nodes file as argument") + return errors.New("need nodes file as argument") } // Parse -limit. limit, err := parseFilterLimit(ctx.Args().Tail()) @@ -228,13 +229,13 @@ func ethFilter(args []string) (nodeFilter, error) { var filter forkid.Filter switch args[0] { case "mainnet": - filter = forkid.NewStaticFilter(params.MainnetChainConfig, params.MainnetGenesisHash) - case "rinkeby": - filter = forkid.NewStaticFilter(params.RinkebyChainConfig, params.RinkebyGenesisHash) + filter = forkid.NewStaticFilter(params.MainnetChainConfig, core.DefaultGenesisBlock().ToBlock()) case "goerli": - filter = forkid.NewStaticFilter(params.GoerliChainConfig, params.GoerliGenesisHash) + filter = forkid.NewStaticFilter(params.GoerliChainConfig, core.DefaultGoerliGenesisBlock().ToBlock()) case "sepolia": - filter = forkid.NewStaticFilter(params.SepoliaChainConfig, params.SepoliaGenesisHash) + filter = forkid.NewStaticFilter(params.SepoliaChainConfig, core.DefaultSepoliaGenesisBlock().ToBlock()) + case "holesky": + filter = forkid.NewStaticFilter(params.HoleskyChainConfig, core.DefaultHoleskyGenesisBlock().ToBlock()) default: return nil, fmt.Errorf("unknown network %q", args[0]) } diff --git a/cmd/devp2p/rlpxcmd.go b/cmd/devp2p/rlpxcmd.go index 42b38120c4..dccecf3c37 100644 --- a/cmd/devp2p/rlpxcmd.go +++ b/cmd/devp2p/rlpxcmd.go @@ -17,6 +17,7 @@ package main import ( + "errors" "fmt" "net" @@ -91,7 +92,7 @@ func rlpxPing(ctx *cli.Context) error { case 1: var msg []p2p.DiscReason if rlp.DecodeBytes(data, &msg); len(msg) == 0 { - return fmt.Errorf("invalid disconnect message") + return errors.New("invalid disconnect message") } return fmt.Errorf("received disconnect message: %v", msg[0]) default: diff --git a/cmd/evm/README.md b/cmd/evm/README.md index 2962158612..e6c6fe06ad 100644 --- a/cmd/evm/README.md +++ b/cmd/evm/README.md @@ -342,7 +342,7 @@ To make `t8n` apply these, the following inputs are required: - For ethash, it is `5000000000000000000` `wei`, - If this is not defined, mining rewards are not applied, - A value of `0` is valid, and causes accounts to be 'touched'. -- For each ommer, the tool needs to be given an `addres\` and a `delta`. This +- For each ommer, the tool needs to be given an `address\` and a `delta`. This is done via the `ommers` field in `env`. Note: the tool does not verify that e.g. the normal uncle rules apply, diff --git a/cmd/evm/blockrunner.go b/cmd/evm/blockrunner.go index ffd76b8fb0..dc672c7d50 100644 --- a/cmd/evm/blockrunner.go +++ b/cmd/evm/blockrunner.go @@ -21,10 +21,13 @@ import ( "errors" "fmt" "os" + "sort" - "github.com/ethereum/go-ethereum/log" - "github.com/ethereum/go-ethereum/tests" "github.com/urfave/cli/v2" + + "github.com/ethereum/go-ethereum/core/rawdb" + "github.com/ethereum/go-ethereum/core/vm" + "github.com/ethereum/go-ethereum/tests" ) var blockTestCommand = &cli.Command{ @@ -38,11 +41,17 @@ func blockTestCmd(ctx *cli.Context) error { if len(ctx.Args().First()) == 0 { return errors.New("path-to-test argument required") } - // Configure the go-ethereum logger - glogger := log.NewGlogHandler(log.StreamHandler(os.Stderr, log.TerminalFormat(false))) - glogger.Verbosity(log.Lvl(ctx.Int(VerbosityFlag.Name))) - log.Root().SetHandler(glogger) + var tracer vm.EVMLogger + // Configure the EVM logger + if ctx.Bool(MachineFlag.Name) { + tracer = vm.NewJSONLogger(&vm.LogConfig{ + EnableMemory: !ctx.Bool(DisableMemoryFlag.Name), + DisableStack: ctx.Bool(DisableStackFlag.Name), + DisableStorage: ctx.Bool(DisableStorageFlag.Name), + EnableReturnData: !ctx.Bool(DisableReturnDataFlag.Name), + }, os.Stderr) + } // Load the test content from the input file src, err := os.ReadFile(ctx.Args().First()) if err != nil { @@ -52,9 +61,16 @@ func blockTestCmd(ctx *cli.Context) error { if err = json.Unmarshal(src, &tests); err != nil { return err } - for i, test := range tests { - if err := test.Run(false); err != nil { - return fmt.Errorf("test %v: %w", i, err) + // run them in order + var keys []string + for key := range tests { + keys = append(keys, key) + } + sort.Strings(keys) + for _, name := range keys { + test := tests[name] + if err := test.Run(false, rawdb.HashScheme, tracer); err != nil { + return fmt.Errorf("test %v: %w", name, err) } } return nil diff --git a/cmd/evm/internal/t8ntool/block.go b/cmd/evm/internal/t8ntool/block.go index 7a9c4b6101..5c0e28e284 100644 --- a/cmd/evm/internal/t8ntool/block.go +++ b/cmd/evm/internal/t8ntool/block.go @@ -28,7 +28,6 @@ import ( "github.com/ethereum/go-ethereum/common/hexutil" "github.com/ethereum/go-ethereum/common/math" "github.com/ethereum/go-ethereum/consensus/clique" - "github.com/ethereum/go-ethereum/consensus/ethash" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/log" @@ -38,33 +37,38 @@ import ( //go:generate go run github.com/fjl/gencodec -type header -field-override headerMarshaling -out gen_header.go type header struct { - ParentHash common.Hash `json:"parentHash"` - OmmerHash *common.Hash `json:"sha3Uncles"` - Coinbase *common.Address `json:"miner"` - Root common.Hash `json:"stateRoot" gencodec:"required"` - TxHash *common.Hash `json:"transactionsRoot"` - ReceiptHash *common.Hash `json:"receiptsRoot"` - Bloom types.Bloom `json:"logsBloom"` - Difficulty *big.Int `json:"difficulty"` - Number *big.Int `json:"number" gencodec:"required"` - GasLimit uint64 `json:"gasLimit" gencodec:"required"` - GasUsed uint64 `json:"gasUsed"` - Time uint64 `json:"timestamp" gencodec:"required"` - Extra []byte `json:"extraData"` - MixDigest common.Hash `json:"mixHash"` - Nonce *types.BlockNonce `json:"nonce"` - BaseFee *big.Int `json:"baseFeePerGas" rlp:"optional"` - WithdrawalsHash *common.Hash `json:"withdrawalsRoot" rlp:"optional"` + ParentHash common.Hash `json:"parentHash"` + OmmerHash *common.Hash `json:"sha3Uncles"` + Coinbase *common.Address `json:"miner"` + Root common.Hash `json:"stateRoot" gencodec:"required"` + TxHash *common.Hash `json:"transactionsRoot"` + ReceiptHash *common.Hash `json:"receiptsRoot"` + Bloom types.Bloom `json:"logsBloom"` + Difficulty *big.Int `json:"difficulty"` + Number *big.Int `json:"number" gencodec:"required"` + GasLimit uint64 `json:"gasLimit" gencodec:"required"` + GasUsed uint64 `json:"gasUsed"` + Time uint64 `json:"timestamp" gencodec:"required"` + Extra []byte `json:"extraData"` + MixDigest common.Hash `json:"mixHash"` + Nonce *types.BlockNonce `json:"nonce"` + BaseFee *big.Int `json:"baseFeePerGas" rlp:"optional"` + WithdrawalsHash *common.Hash `json:"withdrawalsRoot" rlp:"optional"` + BlobGasUsed *uint64 `json:"blobGasUsed" rlp:"optional"` + ExcessBlobGas *uint64 `json:"excessBlobGas" rlp:"optional"` + ParentBeaconBlockRoot *common.Hash `json:"parentBeaconBlockRoot" rlp:"optional"` } type headerMarshaling struct { - Difficulty *math.HexOrDecimal256 - Number *math.HexOrDecimal256 - GasLimit math.HexOrDecimal64 - GasUsed math.HexOrDecimal64 - Time math.HexOrDecimal64 - Extra hexutil.Bytes - BaseFee *math.HexOrDecimal256 + Difficulty *math.HexOrDecimal256 + Number *math.HexOrDecimal256 + GasLimit math.HexOrDecimal64 + GasUsed math.HexOrDecimal64 + Time math.HexOrDecimal64 + Extra hexutil.Bytes + BaseFee *math.HexOrDecimal256 + BlobGasUsed *math.HexOrDecimal64 + ExcessBlobGas *math.HexOrDecimal64 } type bbInput struct { @@ -74,11 +78,9 @@ type bbInput struct { Withdrawals []*types.Withdrawal `json:"withdrawals,omitempty"` Clique *cliqueInput `json:"clique,omitempty"` - Ethash bool `json:"-"` - EthashDir string `json:"-"` - PowMode ethash.Mode `json:"-"` - Txs []*types.Transaction `json:"-"` - Ommers []*types.Header `json:"-"` + Ethash bool `json:"-"` + Txs []*types.Transaction `json:"-"` + Ommers []*types.Header `json:"-"` } type cliqueInput struct { @@ -116,22 +118,25 @@ func (c *cliqueInput) UnmarshalJSON(input []byte) error { // ToBlock converts i into a *types.Block func (i *bbInput) ToBlock() *types.Block { header := &types.Header{ - ParentHash: i.Header.ParentHash, - UncleHash: types.EmptyUncleHash, - Coinbase: common.Address{}, - Root: i.Header.Root, - TxHash: types.EmptyTxsHash, - ReceiptHash: types.EmptyReceiptsHash, - Bloom: i.Header.Bloom, - Difficulty: common.Big0, - Number: i.Header.Number, - GasLimit: i.Header.GasLimit, - GasUsed: i.Header.GasUsed, - Time: i.Header.Time, - Extra: i.Header.Extra, - MixDigest: i.Header.MixDigest, - BaseFee: i.Header.BaseFee, - WithdrawalsHash: i.Header.WithdrawalsHash, + ParentHash: i.Header.ParentHash, + UncleHash: types.EmptyUncleHash, + Coinbase: common.Address{}, + Root: i.Header.Root, + TxHash: types.EmptyTxsHash, + ReceiptHash: types.EmptyReceiptsHash, + Bloom: i.Header.Bloom, + Difficulty: common.Big0, + Number: i.Header.Number, + GasLimit: i.Header.GasLimit, + GasUsed: i.Header.GasUsed, + Time: i.Header.Time, + Extra: i.Header.Extra, + MixDigest: i.Header.MixDigest, + BaseFee: i.Header.BaseFee, + WithdrawalsHash: i.Header.WithdrawalsHash, + BlobGasUsed: i.Header.BlobGasUsed, + ExcessBlobGas: i.Header.ExcessBlobGas, + ParentBeaconRoot: i.Header.ParentBeaconBlockRoot, } // Fill optional values. @@ -153,7 +158,7 @@ func (i *bbInput) ToBlock() *types.Block { if i.Header.Nonce != nil { header.Nonce = *i.Header.Nonce } - if header.Difficulty != nil { + if i.Header.Difficulty != nil { header.Difficulty = i.Header.Difficulty } return types.NewBlockWithHeader(header).WithBody(i.Txs, i.Ommers).WithWithdrawals(i.Withdrawals) @@ -162,8 +167,6 @@ func (i *bbInput) ToBlock() *types.Block { // SealBlock seals the given block using the configured engine. func (i *bbInput) SealBlock(block *types.Block) (*types.Block, error) { switch { - case i.Ethash: - return i.sealEthash(block) case i.Clique != nil: return i.sealClique(block) default: @@ -171,50 +174,23 @@ func (i *bbInput) SealBlock(block *types.Block) (*types.Block, error) { } } -// sealEthash seals the given block using ethash. -func (i *bbInput) sealEthash(block *types.Block) (*types.Block, error) { - if i.Header.Nonce != nil { - return nil, NewError(ErrorConfig, fmt.Errorf("sealing with ethash will overwrite provided nonce")) - } - ethashConfig := ethash.Config{ - PowMode: i.PowMode, - DatasetDir: i.EthashDir, - CacheDir: i.EthashDir, - DatasetsInMem: 1, - DatasetsOnDisk: 2, - CachesInMem: 2, - CachesOnDisk: 3, - } - engine := ethash.New(ethashConfig, nil, true) - defer engine.Close() - // Use a buffered chan for results. - // If the testmode is used, the sealer will return quickly, and complain - // "Sealing result is not read by miner" if it cannot write the result. - results := make(chan *types.Block, 1) - if err := engine.Seal(nil, block, results, nil); err != nil { - panic(fmt.Sprintf("failed to seal block: %v", err)) - } - found := <-results - return block.WithSeal(found.Header()), nil -} - // sealClique seals the given block using clique. func (i *bbInput) sealClique(block *types.Block) (*types.Block, error) { // If any clique value overwrites an explicit header value, fail // to avoid silently building a block with unexpected values. if i.Header.Extra != nil { - return nil, NewError(ErrorConfig, fmt.Errorf("sealing with clique will overwrite provided extra data")) + return nil, NewError(ErrorConfig, errors.New("sealing with clique will overwrite provided extra data")) } header := block.Header() if i.Clique.Voted != nil { if i.Header.Coinbase != nil { - return nil, NewError(ErrorConfig, fmt.Errorf("sealing with clique and voting will overwrite provided coinbase")) + return nil, NewError(ErrorConfig, errors.New("sealing with clique and voting will overwrite provided coinbase")) } header.Coinbase = *i.Clique.Voted } if i.Clique.Authorize != nil { if i.Header.Nonce != nil { - return nil, NewError(ErrorConfig, fmt.Errorf("sealing with clique and voting will overwrite provided nonce")) + return nil, NewError(ErrorConfig, errors.New("sealing with clique and voting will overwrite provided nonce")) } if *i.Clique.Authorize { header.Nonce = [8]byte{} @@ -267,28 +243,8 @@ func readInput(ctx *cli.Context) (*bbInput, error) { withdrawalsStr = ctx.String(InputWithdrawalsFlag.Name) txsStr = ctx.String(InputTxsRlpFlag.Name) cliqueStr = ctx.String(SealCliqueFlag.Name) - ethashOn = ctx.Bool(SealEthashFlag.Name) - ethashDir = ctx.String(SealEthashDirFlag.Name) - ethashMode = ctx.String(SealEthashModeFlag.Name) inputData = &bbInput{} ) - if ethashOn && cliqueStr != "" { - return nil, NewError(ErrorConfig, fmt.Errorf("both ethash and clique sealing specified, only one may be chosen")) - } - if ethashOn { - inputData.Ethash = ethashOn - inputData.EthashDir = ethashDir - switch ethashMode { - case "normal": - inputData.PowMode = ethash.ModeNormal - case "test": - inputData.PowMode = ethash.ModeTest - case "fake": - inputData.PowMode = ethash.ModeFake - default: - return nil, NewError(ErrorConfig, fmt.Errorf("unknown pow mode: %s, supported modes: test, fake, normal", ethashMode)) - } - } if headerStr == stdinSelector || ommersStr == stdinSelector || txsStr == stdinSelector || cliqueStr == stdinSelector { decoder := json.NewDecoder(os.Stdin) if err := decoder.Decode(inputData); err != nil { @@ -358,7 +314,7 @@ func readInput(ctx *cli.Context) (*bbInput, error) { return inputData, nil } -// dispatchOutput writes the output data to either stderr or stdout, or to the specified +// dispatchBlock writes the output data to either stderr or stdout, or to the specified // files func dispatchBlock(ctx *cli.Context, baseDir string, block *types.Block) error { raw, _ := rlp.EncodeToBytes(block) diff --git a/cmd/evm/internal/t8ntool/execution.go b/cmd/evm/internal/t8ntool/execution.go index 8a80bf5f15..57d55625d5 100644 --- a/cmd/evm/internal/t8ntool/execution.go +++ b/cmd/evm/internal/t8ntool/execution.go @@ -19,7 +19,6 @@ package t8ntool import ( "fmt" "math/big" - "os" "golang.org/x/crypto/sha3" @@ -27,6 +26,7 @@ import ( "github.com/ethereum/go-ethereum/common/math" "github.com/ethereum/go-ethereum/consensus/ethash" "github.com/ethereum/go-ethereum/consensus/misc" + "github.com/ethereum/go-ethereum/consensus/misc/eip4844" "github.com/ethereum/go-ethereum/core" "github.com/ethereum/go-ethereum/core/rawdb" "github.com/ethereum/go-ethereum/core/state" @@ -48,17 +48,19 @@ type Prestate struct { // ExecutionResult contains the execution status after running a state test, any // error that might have occurred and a dump of the final state if requested. type ExecutionResult struct { - StateRoot common.Hash `json:"stateRoot"` - TxRoot common.Hash `json:"txRoot"` - ReceiptRoot common.Hash `json:"receiptsRoot"` - LogsHash common.Hash `json:"logsHash"` - Bloom types.Bloom `json:"logsBloom" gencodec:"required"` - Receipts types.Receipts `json:"receipts"` - Rejected []*rejectedTx `json:"rejected,omitempty"` - Difficulty *math.HexOrDecimal256 `json:"currentDifficulty" gencodec:"required"` - GasUsed math.HexOrDecimal64 `json:"gasUsed"` - BaseFee *math.HexOrDecimal256 `json:"currentBaseFee,omitempty"` - WithdrawalsRoot *common.Hash `json:"withdrawalsRoot,omitempty"` + StateRoot common.Hash `json:"stateRoot"` + TxRoot common.Hash `json:"txRoot"` + ReceiptRoot common.Hash `json:"receiptsRoot"` + LogsHash common.Hash `json:"logsHash"` + Bloom types.Bloom `json:"logsBloom" gencodec:"required"` + Receipts types.Receipts `json:"receipts"` + Rejected []*rejectedTx `json:"rejected,omitempty"` + Difficulty *math.HexOrDecimal256 `json:"currentDifficulty" gencodec:"required"` + GasUsed math.HexOrDecimal64 `json:"gasUsed"` + BaseFee *math.HexOrDecimal256 `json:"currentBaseFee,omitempty"` + WithdrawalsRoot *common.Hash `json:"withdrawalsRoot,omitempty"` + CurrentExcessBlobGas *math.HexOrDecimal64 `json:"currentExcessBlobGas,omitempty"` + CurrentBlobGasUsed *math.HexOrDecimal64 `json:"blobGasUsed,omitempty"` } type ommer struct { @@ -68,37 +70,44 @@ type ommer struct { //go:generate go run github.com/fjl/gencodec -type stEnv -field-override stEnvMarshaling -out gen_stenv.go type stEnv struct { - Coinbase common.Address `json:"currentCoinbase" gencodec:"required"` - Difficulty *big.Int `json:"currentDifficulty"` - Random *big.Int `json:"currentRandom"` - ParentDifficulty *big.Int `json:"parentDifficulty"` - ParentBaseFee *big.Int `json:"parentBaseFee,omitempty"` - ParentGasUsed uint64 `json:"parentGasUsed,omitempty"` - ParentGasLimit uint64 `json:"parentGasLimit,omitempty"` - GasLimit uint64 `json:"currentGasLimit" gencodec:"required"` - Number uint64 `json:"currentNumber" gencodec:"required"` - Timestamp uint64 `json:"currentTimestamp" gencodec:"required"` - ParentTimestamp uint64 `json:"parentTimestamp,omitempty"` - BlockHashes map[math.HexOrDecimal64]common.Hash `json:"blockHashes,omitempty"` - Ommers []ommer `json:"ommers,omitempty"` - Withdrawals []*types.Withdrawal `json:"withdrawals,omitempty"` - BaseFee *big.Int `json:"currentBaseFee,omitempty"` - ParentUncleHash common.Hash `json:"parentUncleHash"` + Coinbase common.Address `json:"currentCoinbase" gencodec:"required"` + Difficulty *big.Int `json:"currentDifficulty"` + Random *big.Int `json:"currentRandom"` + ParentDifficulty *big.Int `json:"parentDifficulty"` + ParentBaseFee *big.Int `json:"parentBaseFee,omitempty"` + ParentGasUsed uint64 `json:"parentGasUsed,omitempty"` + ParentGasLimit uint64 `json:"parentGasLimit,omitempty"` + GasLimit uint64 `json:"currentGasLimit" gencodec:"required"` + Number uint64 `json:"currentNumber" gencodec:"required"` + Timestamp uint64 `json:"currentTimestamp" gencodec:"required"` + ParentTimestamp uint64 `json:"parentTimestamp,omitempty"` + BlockHashes map[math.HexOrDecimal64]common.Hash `json:"blockHashes,omitempty"` + Ommers []ommer `json:"ommers,omitempty"` + Withdrawals []*types.Withdrawal `json:"withdrawals,omitempty"` + BaseFee *big.Int `json:"currentBaseFee,omitempty"` + ParentUncleHash common.Hash `json:"parentUncleHash"` + ExcessBlobGas *uint64 `json:"currentExcessBlobGas,omitempty"` + ParentExcessBlobGas *uint64 `json:"parentExcessBlobGas,omitempty"` + ParentBlobGasUsed *uint64 `json:"parentBlobGasUsed,omitempty"` + ParentBeaconBlockRoot *common.Hash `json:"parentBeaconBlockRoot"` } type stEnvMarshaling struct { - Coinbase common.UnprefixedAddress - Difficulty *math.HexOrDecimal256 - Random *math.HexOrDecimal256 - ParentDifficulty *math.HexOrDecimal256 - ParentBaseFee *math.HexOrDecimal256 - ParentGasUsed math.HexOrDecimal64 - ParentGasLimit math.HexOrDecimal64 - GasLimit math.HexOrDecimal64 - Number math.HexOrDecimal64 - Timestamp math.HexOrDecimal64 - ParentTimestamp math.HexOrDecimal64 - BaseFee *math.HexOrDecimal256 + Coinbase common.UnprefixedAddress + Difficulty *math.HexOrDecimal256 + Random *math.HexOrDecimal256 + ParentDifficulty *math.HexOrDecimal256 + ParentBaseFee *math.HexOrDecimal256 + ParentGasUsed math.HexOrDecimal64 + ParentGasLimit math.HexOrDecimal64 + GasLimit math.HexOrDecimal64 + Number math.HexOrDecimal64 + Timestamp math.HexOrDecimal64 + ParentTimestamp math.HexOrDecimal64 + BaseFee *math.HexOrDecimal256 + ExcessBlobGas *math.HexOrDecimal64 + ParentExcessBlobGas *math.HexOrDecimal64 + ParentBlobGasUsed *math.HexOrDecimal64 } type rejectedTx struct { @@ -126,7 +135,7 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig, } var ( statedb = MakePreState(rawdb.NewMemoryDatabase(), pre.Pre) - signer = types.MakeSigner(chainConfig, new(big.Int).SetUint64(pre.Env.Number)) + signer = types.MakeSigner(chainConfig, new(big.Int).SetUint64(pre.Env.Number), pre.Env.Timestamp) gaspool = new(core.GasPool) blockHash = common.Hash{0x13, 0x37} rejectedTxs []*rejectedTx @@ -155,6 +164,21 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig, rnd := common.BigToHash(pre.Env.Random) vmContext.Random = &rnd } + // Calculate the BlobBaseFee + var excessBlobGas uint64 + if pre.Env.ExcessBlobGas != nil { + excessBlobGas := *pre.Env.ExcessBlobGas + vmContext.BlobBaseFee = eip4844.CalcBlobFee(excessBlobGas) + } else { + // If it is not explicitly defined, but we have the parent values, we try + // to calculate it ourselves. + parentExcessBlobGas := pre.Env.ParentExcessBlobGas + parentBlobGasUsed := pre.Env.ParentBlobGasUsed + if parentExcessBlobGas != nil && parentBlobGasUsed != nil { + excessBlobGas = eip4844.CalcExcessBlobGas(*parentExcessBlobGas, *parentBlobGasUsed) + vmContext.BlobBaseFee = eip4844.CalcBlobFee(excessBlobGas) + } + } // If DAO is supported/enabled, we need to handle it here. In geth 'proper', it's // done in StateProcessor.Process(block, ...), right before transactions are applied. if chainConfig.DAOForkSupport && @@ -162,8 +186,21 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig, chainConfig.DAOForkBlock.Cmp(new(big.Int).SetUint64(pre.Env.Number)) == 0 { misc.ApplyDAOHardFork(statedb) } - + if beaconRoot := pre.Env.ParentBeaconBlockRoot; beaconRoot != nil { + evm := vm.NewEVM(vmContext, vm.TxContext{}, statedb, chainConfig, vmConfig) + core.ProcessBeaconBlockRoot(*beaconRoot, evm, statedb) + } + var blobGasUsed uint64 for i, tx := range txs { + if tx.Type() == types.BlobTxType && vmContext.BlobBaseFee == nil { + errMsg := "blob tx used but field env.ExcessBlobGas missing" + log.Warn("rejected tx", "index", i, "hash", tx.Hash(), "error", errMsg) + rejectedTxs = append(rejectedTxs, &rejectedTx{i, errMsg}) + continue + } + if tx.Type() == types.BlobTxType { + blobGasUsed += uint64(params.BlobTxBlobGasPerBlob * len(tx.BlobHashes())) + } msg, err := core.TransactionToMessage(tx, signer, pre.Env.BaseFee) if err != nil { log.Warn("rejected tx", "index", i, "hash", tx.Hash(), "error", err) @@ -175,7 +212,6 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig, return nil, nil, err } vmConfig.Tracer = tracer - vmConfig.Debug = (tracer != nil) statedb.SetTxContext(tx.Hash(), txIndex) var ( @@ -220,15 +256,9 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig, receipt.TxHash = tx.Hash() receipt.GasUsed = msgResult.UsedGas - nonce := tx.Nonce() - if msg.IsDepositTx { - nonce = statedb.GetNonce(msg.From) - receipt.DepositNonce = &nonce - } - // If the transaction created a contract, store the creation address in the receipt. if msg.To == nil { - receipt.ContractAddress = crypto.CreateAddress(evm.TxContext.Origin, nonce) + receipt.ContractAddress = crypto.CreateAddress(evm.TxContext.Origin, tx.Nonce()) } // Set the receipt logs and create the bloom filter. @@ -248,7 +278,7 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig, if miningReward >= 0 { // Add mining reward. The mining reward may be `0`, which only makes a difference in the cases // where - // - the coinbase suicided, or + // - the coinbase self-destructed, or // - there are only 'bad' transactions, which aren't executed. In those cases, // the coinbase gets no txfee, so isn't created, and thus needs to be touched var ( @@ -275,9 +305,8 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig, statedb.AddBalance(w.Address, amount) } // Commit block - root, err := statedb.Commit(chainConfig.IsEIP158(vmContext.BlockNumber)) + root, err := statedb.Commit(vmContext.BlockNumber.Uint64(), chainConfig.IsEIP158(vmContext.BlockNumber)) if err != nil { - fmt.Fprintf(os.Stderr, "Could not commit state: %v", err) return nil, nil, NewError(ErrorEVM, fmt.Errorf("could not commit state: %v", err)) } execRs := &ExecutionResult{ @@ -296,12 +325,22 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig, h := types.DeriveSha(types.Withdrawals(pre.Env.Withdrawals), trie.NewStackTrie(nil)) execRs.WithdrawalsRoot = &h } + if vmContext.BlobBaseFee != nil { + execRs.CurrentExcessBlobGas = (*math.HexOrDecimal64)(&excessBlobGas) + execRs.CurrentBlobGasUsed = (*math.HexOrDecimal64)(&blobGasUsed) + } + // Re-create statedb instance with new root upon the updated database + // for accessing latest states. + statedb, err = state.New(root, statedb.Database(), nil) + if err != nil { + return nil, nil, NewError(ErrorEVM, fmt.Errorf("could not reopen state: %v", err)) + } return statedb, execRs, nil } func MakePreState(db ethdb.Database, accounts core.GenesisAlloc) *state.StateDB { sdb := state.NewDatabaseWithConfig(db, &trie.Config{Preimages: true}) - statedb, _ := state.New(common.Hash{}, sdb, nil) + statedb, _ := state.New(types.EmptyRootHash, sdb, nil) for addr, a := range accounts { statedb.SetCode(addr, a.Code) statedb.SetNonce(addr, a.Nonce) @@ -311,7 +350,7 @@ func MakePreState(db ethdb.Database, accounts core.GenesisAlloc) *state.StateDB } } // Commit and re-open to start with a clean state. - root, _ := statedb.Commit(false) + root, _ := statedb.Commit(0, false) statedb, _ = state.New(root, sdb, nil) return statedb } diff --git a/cmd/evm/internal/t8ntool/flags.go b/cmd/evm/internal/t8ntool/flags.go index 339523593a..de19dbc851 100644 --- a/cmd/evm/internal/t8ntool/flags.go +++ b/cmd/evm/internal/t8ntool/flags.go @@ -125,19 +125,6 @@ var ( Name: "seal.clique", Usage: "Seal block with Clique. `stdin` or file name of where to find the Clique sealing data.", } - SealEthashFlag = &cli.BoolFlag{ - Name: "seal.ethash", - Usage: "Seal block with ethash.", - } - SealEthashDirFlag = &cli.StringFlag{ - Name: "seal.ethash.dir", - Usage: "Path to ethash DAG. If none exists, a new DAG will be generated.", - } - SealEthashModeFlag = &cli.StringFlag{ - Name: "seal.ethash.mode", - Usage: "Defines the type and amount of PoW verification an ethash engine makes.", - Value: "normal", - } RewardFlag = &cli.Int64Flag{ Name: "state.reward", Usage: "Mining reward. Set to -1 to disable", diff --git a/cmd/evm/internal/t8ntool/gen_header.go b/cmd/evm/internal/t8ntool/gen_header.go index 76228394dc..a8c8668978 100644 --- a/cmd/evm/internal/t8ntool/gen_header.go +++ b/cmd/evm/internal/t8ntool/gen_header.go @@ -18,23 +18,26 @@ var _ = (*headerMarshaling)(nil) // MarshalJSON marshals as JSON. func (h header) MarshalJSON() ([]byte, error) { type header struct { - ParentHash common.Hash `json:"parentHash"` - OmmerHash *common.Hash `json:"sha3Uncles"` - Coinbase *common.Address `json:"miner"` - Root common.Hash `json:"stateRoot" gencodec:"required"` - TxHash *common.Hash `json:"transactionsRoot"` - ReceiptHash *common.Hash `json:"receiptsRoot"` - Bloom types.Bloom `json:"logsBloom"` - Difficulty *math.HexOrDecimal256 `json:"difficulty"` - Number *math.HexOrDecimal256 `json:"number" gencodec:"required"` - GasLimit math.HexOrDecimal64 `json:"gasLimit" gencodec:"required"` - GasUsed math.HexOrDecimal64 `json:"gasUsed"` - Time math.HexOrDecimal64 `json:"timestamp" gencodec:"required"` - Extra hexutil.Bytes `json:"extraData"` - MixDigest common.Hash `json:"mixHash"` - Nonce *types.BlockNonce `json:"nonce"` - BaseFee *math.HexOrDecimal256 `json:"baseFeePerGas" rlp:"optional"` - WithdrawalsHash *common.Hash `json:"withdrawalsRoot" rlp:"optional"` + ParentHash common.Hash `json:"parentHash"` + OmmerHash *common.Hash `json:"sha3Uncles"` + Coinbase *common.Address `json:"miner"` + Root common.Hash `json:"stateRoot" gencodec:"required"` + TxHash *common.Hash `json:"transactionsRoot"` + ReceiptHash *common.Hash `json:"receiptsRoot"` + Bloom types.Bloom `json:"logsBloom"` + Difficulty *math.HexOrDecimal256 `json:"difficulty"` + Number *math.HexOrDecimal256 `json:"number" gencodec:"required"` + GasLimit math.HexOrDecimal64 `json:"gasLimit" gencodec:"required"` + GasUsed math.HexOrDecimal64 `json:"gasUsed"` + Time math.HexOrDecimal64 `json:"timestamp" gencodec:"required"` + Extra hexutil.Bytes `json:"extraData"` + MixDigest common.Hash `json:"mixHash"` + Nonce *types.BlockNonce `json:"nonce"` + BaseFee *math.HexOrDecimal256 `json:"baseFeePerGas" rlp:"optional"` + WithdrawalsHash *common.Hash `json:"withdrawalsRoot" rlp:"optional"` + BlobGasUsed *math.HexOrDecimal64 `json:"blobGasUsed" rlp:"optional"` + ExcessBlobGas *math.HexOrDecimal64 `json:"excessBlobGas" rlp:"optional"` + ParentBeaconBlockRoot *common.Hash `json:"parentBeaconBlockRoot" rlp:"optional"` } var enc header enc.ParentHash = h.ParentHash @@ -54,29 +57,35 @@ func (h header) MarshalJSON() ([]byte, error) { enc.Nonce = h.Nonce enc.BaseFee = (*math.HexOrDecimal256)(h.BaseFee) enc.WithdrawalsHash = h.WithdrawalsHash + enc.BlobGasUsed = (*math.HexOrDecimal64)(h.BlobGasUsed) + enc.ExcessBlobGas = (*math.HexOrDecimal64)(h.ExcessBlobGas) + enc.ParentBeaconBlockRoot = h.ParentBeaconBlockRoot return json.Marshal(&enc) } // UnmarshalJSON unmarshals from JSON. func (h *header) UnmarshalJSON(input []byte) error { type header struct { - ParentHash *common.Hash `json:"parentHash"` - OmmerHash *common.Hash `json:"sha3Uncles"` - Coinbase *common.Address `json:"miner"` - Root *common.Hash `json:"stateRoot" gencodec:"required"` - TxHash *common.Hash `json:"transactionsRoot"` - ReceiptHash *common.Hash `json:"receiptsRoot"` - Bloom *types.Bloom `json:"logsBloom"` - Difficulty *math.HexOrDecimal256 `json:"difficulty"` - Number *math.HexOrDecimal256 `json:"number" gencodec:"required"` - GasLimit *math.HexOrDecimal64 `json:"gasLimit" gencodec:"required"` - GasUsed *math.HexOrDecimal64 `json:"gasUsed"` - Time *math.HexOrDecimal64 `json:"timestamp" gencodec:"required"` - Extra *hexutil.Bytes `json:"extraData"` - MixDigest *common.Hash `json:"mixHash"` - Nonce *types.BlockNonce `json:"nonce"` - BaseFee *math.HexOrDecimal256 `json:"baseFeePerGas" rlp:"optional"` - WithdrawalsHash *common.Hash `json:"withdrawalsRoot" rlp:"optional"` + ParentHash *common.Hash `json:"parentHash"` + OmmerHash *common.Hash `json:"sha3Uncles"` + Coinbase *common.Address `json:"miner"` + Root *common.Hash `json:"stateRoot" gencodec:"required"` + TxHash *common.Hash `json:"transactionsRoot"` + ReceiptHash *common.Hash `json:"receiptsRoot"` + Bloom *types.Bloom `json:"logsBloom"` + Difficulty *math.HexOrDecimal256 `json:"difficulty"` + Number *math.HexOrDecimal256 `json:"number" gencodec:"required"` + GasLimit *math.HexOrDecimal64 `json:"gasLimit" gencodec:"required"` + GasUsed *math.HexOrDecimal64 `json:"gasUsed"` + Time *math.HexOrDecimal64 `json:"timestamp" gencodec:"required"` + Extra *hexutil.Bytes `json:"extraData"` + MixDigest *common.Hash `json:"mixHash"` + Nonce *types.BlockNonce `json:"nonce"` + BaseFee *math.HexOrDecimal256 `json:"baseFeePerGas" rlp:"optional"` + WithdrawalsHash *common.Hash `json:"withdrawalsRoot" rlp:"optional"` + BlobGasUsed *math.HexOrDecimal64 `json:"blobGasUsed" rlp:"optional"` + ExcessBlobGas *math.HexOrDecimal64 `json:"excessBlobGas" rlp:"optional"` + ParentBeaconBlockRoot *common.Hash `json:"parentBeaconBlockRoot" rlp:"optional"` } var dec header if err := json.Unmarshal(input, &dec); err != nil { @@ -137,5 +146,14 @@ func (h *header) UnmarshalJSON(input []byte) error { if dec.WithdrawalsHash != nil { h.WithdrawalsHash = dec.WithdrawalsHash } + if dec.BlobGasUsed != nil { + h.BlobGasUsed = (*uint64)(dec.BlobGasUsed) + } + if dec.ExcessBlobGas != nil { + h.ExcessBlobGas = (*uint64)(dec.ExcessBlobGas) + } + if dec.ParentBeaconBlockRoot != nil { + h.ParentBeaconBlockRoot = dec.ParentBeaconBlockRoot + } return nil } diff --git a/cmd/evm/internal/t8ntool/gen_stenv.go b/cmd/evm/internal/t8ntool/gen_stenv.go index c2cc3a2c8a..d47db4a876 100644 --- a/cmd/evm/internal/t8ntool/gen_stenv.go +++ b/cmd/evm/internal/t8ntool/gen_stenv.go @@ -17,22 +17,26 @@ var _ = (*stEnvMarshaling)(nil) // MarshalJSON marshals as JSON. func (s stEnv) MarshalJSON() ([]byte, error) { type stEnv struct { - Coinbase common.UnprefixedAddress `json:"currentCoinbase" gencodec:"required"` - Difficulty *math.HexOrDecimal256 `json:"currentDifficulty"` - Random *math.HexOrDecimal256 `json:"currentRandom"` - ParentDifficulty *math.HexOrDecimal256 `json:"parentDifficulty"` - ParentBaseFee *math.HexOrDecimal256 `json:"parentBaseFee,omitempty"` - ParentGasUsed math.HexOrDecimal64 `json:"parentGasUsed,omitempty"` - ParentGasLimit math.HexOrDecimal64 `json:"parentGasLimit,omitempty"` - GasLimit math.HexOrDecimal64 `json:"currentGasLimit" gencodec:"required"` - Number math.HexOrDecimal64 `json:"currentNumber" gencodec:"required"` - Timestamp math.HexOrDecimal64 `json:"currentTimestamp" gencodec:"required"` - ParentTimestamp math.HexOrDecimal64 `json:"parentTimestamp,omitempty"` - BlockHashes map[math.HexOrDecimal64]common.Hash `json:"blockHashes,omitempty"` - Ommers []ommer `json:"ommers,omitempty"` - Withdrawals []*types.Withdrawal `json:"withdrawals,omitempty"` - BaseFee *math.HexOrDecimal256 `json:"currentBaseFee,omitempty"` - ParentUncleHash common.Hash `json:"parentUncleHash"` + Coinbase common.UnprefixedAddress `json:"currentCoinbase" gencodec:"required"` + Difficulty *math.HexOrDecimal256 `json:"currentDifficulty"` + Random *math.HexOrDecimal256 `json:"currentRandom"` + ParentDifficulty *math.HexOrDecimal256 `json:"parentDifficulty"` + ParentBaseFee *math.HexOrDecimal256 `json:"parentBaseFee,omitempty"` + ParentGasUsed math.HexOrDecimal64 `json:"parentGasUsed,omitempty"` + ParentGasLimit math.HexOrDecimal64 `json:"parentGasLimit,omitempty"` + GasLimit math.HexOrDecimal64 `json:"currentGasLimit" gencodec:"required"` + Number math.HexOrDecimal64 `json:"currentNumber" gencodec:"required"` + Timestamp math.HexOrDecimal64 `json:"currentTimestamp" gencodec:"required"` + ParentTimestamp math.HexOrDecimal64 `json:"parentTimestamp,omitempty"` + BlockHashes map[math.HexOrDecimal64]common.Hash `json:"blockHashes,omitempty"` + Ommers []ommer `json:"ommers,omitempty"` + Withdrawals []*types.Withdrawal `json:"withdrawals,omitempty"` + BaseFee *math.HexOrDecimal256 `json:"currentBaseFee,omitempty"` + ParentUncleHash common.Hash `json:"parentUncleHash"` + ExcessBlobGas *math.HexOrDecimal64 `json:"currentExcessBlobGas,omitempty"` + ParentExcessBlobGas *math.HexOrDecimal64 `json:"parentExcessBlobGas,omitempty"` + ParentBlobGasUsed *math.HexOrDecimal64 `json:"parentBlobGasUsed,omitempty"` + ParentBeaconBlockRoot *common.Hash `json:"parentBeaconBlockRoot"` } var enc stEnv enc.Coinbase = common.UnprefixedAddress(s.Coinbase) @@ -51,28 +55,36 @@ func (s stEnv) MarshalJSON() ([]byte, error) { enc.Withdrawals = s.Withdrawals enc.BaseFee = (*math.HexOrDecimal256)(s.BaseFee) enc.ParentUncleHash = s.ParentUncleHash + enc.ExcessBlobGas = (*math.HexOrDecimal64)(s.ExcessBlobGas) + enc.ParentExcessBlobGas = (*math.HexOrDecimal64)(s.ParentExcessBlobGas) + enc.ParentBlobGasUsed = (*math.HexOrDecimal64)(s.ParentBlobGasUsed) + enc.ParentBeaconBlockRoot = s.ParentBeaconBlockRoot return json.Marshal(&enc) } // UnmarshalJSON unmarshals from JSON. func (s *stEnv) UnmarshalJSON(input []byte) error { type stEnv struct { - Coinbase *common.UnprefixedAddress `json:"currentCoinbase" gencodec:"required"` - Difficulty *math.HexOrDecimal256 `json:"currentDifficulty"` - Random *math.HexOrDecimal256 `json:"currentRandom"` - ParentDifficulty *math.HexOrDecimal256 `json:"parentDifficulty"` - ParentBaseFee *math.HexOrDecimal256 `json:"parentBaseFee,omitempty"` - ParentGasUsed *math.HexOrDecimal64 `json:"parentGasUsed,omitempty"` - ParentGasLimit *math.HexOrDecimal64 `json:"parentGasLimit,omitempty"` - GasLimit *math.HexOrDecimal64 `json:"currentGasLimit" gencodec:"required"` - Number *math.HexOrDecimal64 `json:"currentNumber" gencodec:"required"` - Timestamp *math.HexOrDecimal64 `json:"currentTimestamp" gencodec:"required"` - ParentTimestamp *math.HexOrDecimal64 `json:"parentTimestamp,omitempty"` - BlockHashes map[math.HexOrDecimal64]common.Hash `json:"blockHashes,omitempty"` - Ommers []ommer `json:"ommers,omitempty"` - Withdrawals []*types.Withdrawal `json:"withdrawals,omitempty"` - BaseFee *math.HexOrDecimal256 `json:"currentBaseFee,omitempty"` - ParentUncleHash *common.Hash `json:"parentUncleHash"` + Coinbase *common.UnprefixedAddress `json:"currentCoinbase" gencodec:"required"` + Difficulty *math.HexOrDecimal256 `json:"currentDifficulty"` + Random *math.HexOrDecimal256 `json:"currentRandom"` + ParentDifficulty *math.HexOrDecimal256 `json:"parentDifficulty"` + ParentBaseFee *math.HexOrDecimal256 `json:"parentBaseFee,omitempty"` + ParentGasUsed *math.HexOrDecimal64 `json:"parentGasUsed,omitempty"` + ParentGasLimit *math.HexOrDecimal64 `json:"parentGasLimit,omitempty"` + GasLimit *math.HexOrDecimal64 `json:"currentGasLimit" gencodec:"required"` + Number *math.HexOrDecimal64 `json:"currentNumber" gencodec:"required"` + Timestamp *math.HexOrDecimal64 `json:"currentTimestamp" gencodec:"required"` + ParentTimestamp *math.HexOrDecimal64 `json:"parentTimestamp,omitempty"` + BlockHashes map[math.HexOrDecimal64]common.Hash `json:"blockHashes,omitempty"` + Ommers []ommer `json:"ommers,omitempty"` + Withdrawals []*types.Withdrawal `json:"withdrawals,omitempty"` + BaseFee *math.HexOrDecimal256 `json:"currentBaseFee,omitempty"` + ParentUncleHash *common.Hash `json:"parentUncleHash"` + ExcessBlobGas *math.HexOrDecimal64 `json:"currentExcessBlobGas,omitempty"` + ParentExcessBlobGas *math.HexOrDecimal64 `json:"parentExcessBlobGas,omitempty"` + ParentBlobGasUsed *math.HexOrDecimal64 `json:"parentBlobGasUsed,omitempty"` + ParentBeaconBlockRoot *common.Hash `json:"parentBeaconBlockRoot"` } var dec stEnv if err := json.Unmarshal(input, &dec); err != nil { @@ -130,5 +142,17 @@ func (s *stEnv) UnmarshalJSON(input []byte) error { if dec.ParentUncleHash != nil { s.ParentUncleHash = *dec.ParentUncleHash } + if dec.ExcessBlobGas != nil { + s.ExcessBlobGas = (*uint64)(dec.ExcessBlobGas) + } + if dec.ParentExcessBlobGas != nil { + s.ParentExcessBlobGas = (*uint64)(dec.ParentExcessBlobGas) + } + if dec.ParentBlobGasUsed != nil { + s.ParentBlobGasUsed = (*uint64)(dec.ParentBlobGasUsed) + } + if dec.ParentBeaconBlockRoot != nil { + s.ParentBeaconBlockRoot = dec.ParentBeaconBlockRoot + } return nil } diff --git a/cmd/evm/internal/t8ntool/transaction.go b/cmd/evm/internal/t8ntool/transaction.go index 21279e8f0a..03a2e2eb99 100644 --- a/cmd/evm/internal/t8ntool/transaction.go +++ b/cmd/evm/internal/t8ntool/transaction.go @@ -112,7 +112,7 @@ func Transaction(ctx *cli.Context) error { return NewError(ErrorIO, errors.New("only rlp supported")) } } - signer := types.MakeSigner(chainConfig, new(big.Int)) + signer := types.MakeSigner(chainConfig, new(big.Int), 0) // We now have the transactions in 'body', which is supposed to be an // rlp list of transactions it, err := rlp.NewListIterator([]byte(body)) @@ -140,7 +140,7 @@ func Transaction(ctx *cli.Context) error { } // Check intrinsic gas if gas, err := core.IntrinsicGas(tx.Data(), tx.AccessList(), tx.To() == nil, - chainConfig.IsHomestead(new(big.Int)), chainConfig.IsIstanbul(new(big.Int)), chainConfig.IsShanghai(0)); err != nil { + chainConfig.IsHomestead(new(big.Int)), chainConfig.IsIstanbul(new(big.Int)), chainConfig.IsShanghai(new(big.Int), 0)); err != nil { r.Error = err results = append(results, r) continue @@ -172,7 +172,7 @@ func Transaction(ctx *cli.Context) error { r.Error = errors.New("gas * maxFeePerGas exceeds 256 bits") } // Check whether the init code size has been exceeded. - if chainConfig.IsShanghai(0) && tx.To() == nil && len(tx.Data()) > params.MaxInitCodeSize { + if chainConfig.IsShanghai(new(big.Int), 0) && tx.To() == nil && len(tx.Data()) > params.MaxInitCodeSize { r.Error = errors.New("max initcode size exceeded") } results = append(results, r) diff --git a/cmd/evm/internal/t8ntool/transition.go b/cmd/evm/internal/t8ntool/transition.go index d375960945..4206fd97db 100644 --- a/cmd/evm/internal/t8ntool/transition.go +++ b/cmd/evm/internal/t8ntool/transition.go @@ -28,7 +28,7 @@ import ( "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common/hexutil" - "github.com/ethereum/go-ethereum/consensus/misc" + "github.com/ethereum/go-ethereum/consensus/misc/eip1559" "github.com/ethereum/go-ethereum/core" "github.com/ethereum/go-ethereum/core/state" "github.com/ethereum/go-ethereum/core/types" @@ -179,7 +179,6 @@ func Transition(ctx *cli.Context) error { vmConfig := vm.Config{ Tracer: tracer, - Debug: (tracer != nil), } // Construct the chainconfig var chainConfig *params.ChainConfig @@ -192,105 +191,20 @@ func Transition(ctx *cli.Context) error { // Set the chain id chainConfig.ChainID = big.NewInt(ctx.Int64(ChainIDFlag.Name)) - var txsWithKeys []*txWithKey - if txStr != stdinSelector { - inFile, err := os.Open(txStr) - if err != nil { - return NewError(ErrorIO, fmt.Errorf("failed reading txs file: %v", err)) - } - defer inFile.Close() - decoder := json.NewDecoder(inFile) - if strings.HasSuffix(txStr, ".rlp") { - var body hexutil.Bytes - if err := decoder.Decode(&body); err != nil { - return err - } - var txs types.Transactions - if err := rlp.DecodeBytes(body, &txs); err != nil { - return err - } - for _, tx := range txs { - txsWithKeys = append(txsWithKeys, &txWithKey{ - key: nil, - tx: tx, - }) - } - } else { - if err := decoder.Decode(&txsWithKeys); err != nil { - return NewError(ErrorJson, fmt.Errorf("failed unmarshaling txs-file: %v", err)) - } - } - } else { - if len(inputData.TxRlp) > 0 { - // Decode the body of already signed transactions - body := common.FromHex(inputData.TxRlp) - var txs types.Transactions - if err := rlp.DecodeBytes(body, &txs); err != nil { - return err - } - for _, tx := range txs { - txsWithKeys = append(txsWithKeys, &txWithKey{ - key: nil, - tx: tx, - }) - } - } else { - // JSON encoded transactions - txsWithKeys = inputData.Txs - } + if txs, err = loadTransactions(txStr, inputData, prestate.Env, chainConfig); err != nil { + return err } - // We may have to sign the transactions. - signer := types.MakeSigner(chainConfig, big.NewInt(int64(prestate.Env.Number))) - - if txs, err = signUnsignedTransactions(txsWithKeys, signer); err != nil { - return NewError(ErrorJson, fmt.Errorf("failed signing transactions: %v", err)) + if err := applyLondonChecks(&prestate.Env, chainConfig); err != nil { + return err } - // Sanity check, to not `panic` in state_transition - if chainConfig.IsLondon(big.NewInt(int64(prestate.Env.Number))) { - if prestate.Env.BaseFee != nil { - // Already set, base fee has precedent over parent base fee. - } else if prestate.Env.ParentBaseFee != nil { - parent := &types.Header{ - Number: new(big.Int).SetUint64(prestate.Env.Number), - BaseFee: prestate.Env.ParentBaseFee, - GasUsed: prestate.Env.ParentGasUsed, - GasLimit: prestate.Env.ParentGasLimit, - } - prestate.Env.BaseFee = misc.CalcBaseFee(chainConfig, parent) - } else { - return NewError(ErrorConfig, errors.New("EIP-1559 config but missing 'currentBaseFee' in env section")) - } + if err := applyShanghaiChecks(&prestate.Env, chainConfig); err != nil { + return err } - if chainConfig.IsShanghai(prestate.Env.Number) && prestate.Env.Withdrawals == nil { - return NewError(ErrorConfig, errors.New("Shanghai config but missing 'withdrawals' in env section")) + if err := applyMergeChecks(&prestate.Env, chainConfig); err != nil { + return err } - isMerged := chainConfig.TerminalTotalDifficulty != nil && chainConfig.TerminalTotalDifficulty.BitLen() == 0 - env := prestate.Env - if isMerged { - // post-merge: - // - random must be supplied - // - difficulty must be zero - switch { - case env.Random == nil: - return NewError(ErrorConfig, errors.New("post-merge requires currentRandom to be defined in env")) - case env.Difficulty != nil && env.Difficulty.BitLen() != 0: - return NewError(ErrorConfig, errors.New("post-merge difficulty must be zero (or omitted) in env")) - } - prestate.Env.Difficulty = nil - } else if env.Difficulty == nil { - // pre-merge: - // If difficulty was not provided by caller, we need to calculate it. - switch { - case env.ParentDifficulty == nil: - return NewError(ErrorConfig, errors.New("currentDifficulty was not provided, and cannot be calculated due to missing parentDifficulty")) - case env.Number == 0: - return NewError(ErrorConfig, errors.New("currentDifficulty needs to be provided for block number 0")) - case env.Timestamp <= env.ParentTimestamp: - return NewError(ErrorConfig, fmt.Errorf("currentDifficulty cannot be calculated -- currentTime (%d) needs to be after parent time (%d)", - env.Timestamp, env.ParentTimestamp)) - } - prestate.Env.Difficulty = calcDifficulty(chainConfig, env.Number, env.Timestamp, - env.ParentTimestamp, env.ParentDifficulty, env.ParentUncleHash) + if err := applyCancunChecks(&prestate.Env, chainConfig); err != nil { + return err } // Run the test and aggregate the result s, result, err := prestate.Apply(vmConfig, chainConfig, txs, ctx.Int64(RewardFlag.Name), getTracer) @@ -358,38 +272,157 @@ func (t *txWithKey) UnmarshalJSON(input []byte) error { // and secondly to read them with the standard tx json format func signUnsignedTransactions(txs []*txWithKey, signer types.Signer) (types.Transactions, error) { var signedTxs []*types.Transaction - for i, txWithKey := range txs { - tx := txWithKey.tx - key := txWithKey.key - v, r, s := tx.RawSignatureValues() - if key != nil && v.BitLen()+r.BitLen()+s.BitLen() == 0 { - // This transaction needs to be signed - var ( - signed *types.Transaction - err error - ) - if txWithKey.protected { - signed, err = types.SignTx(tx, signer, key) - } else { - signed, err = types.SignTx(tx, types.FrontierSigner{}, key) - } - if err != nil { - return nil, NewError(ErrorJson, fmt.Errorf("tx %d: failed to sign tx: %v", i, err)) - } - signedTxs = append(signedTxs, signed) - } else { + for i, tx := range txs { + var ( + v, r, s = tx.tx.RawSignatureValues() + signed *types.Transaction + err error + ) + if tx.key == nil || v.BitLen()+r.BitLen()+s.BitLen() != 0 { // Already signed - signedTxs = append(signedTxs, tx) + signedTxs = append(signedTxs, tx.tx) + continue } + // This transaction needs to be signed + if tx.protected { + signed, err = types.SignTx(tx.tx, signer, tx.key) + } else { + signed, err = types.SignTx(tx.tx, types.FrontierSigner{}, tx.key) + } + if err != nil { + return nil, NewError(ErrorJson, fmt.Errorf("tx %d: failed to sign tx: %v", i, err)) + } + signedTxs = append(signedTxs, signed) } return signedTxs, nil } +func loadTransactions(txStr string, inputData *input, env stEnv, chainConfig *params.ChainConfig) (types.Transactions, error) { + var txsWithKeys []*txWithKey + var signed types.Transactions + if txStr != stdinSelector { + data, err := os.ReadFile(txStr) + if err != nil { + return nil, NewError(ErrorIO, fmt.Errorf("failed reading txs file: %v", err)) + } + if strings.HasSuffix(txStr, ".rlp") { // A file containing an rlp list + var body hexutil.Bytes + if err := json.Unmarshal(data, &body); err != nil { + return nil, err + } + // Already signed transactions + if err := rlp.DecodeBytes(body, &signed); err != nil { + return nil, err + } + return signed, nil + } + if err := json.Unmarshal(data, &txsWithKeys); err != nil { + return nil, NewError(ErrorJson, fmt.Errorf("failed unmarshaling txs-file: %v", err)) + } + } else { + if len(inputData.TxRlp) > 0 { + // Decode the body of already signed transactions + body := common.FromHex(inputData.TxRlp) + // Already signed transactions + if err := rlp.DecodeBytes(body, &signed); err != nil { + return nil, err + } + return signed, nil + } + // JSON encoded transactions + txsWithKeys = inputData.Txs + } + // We may have to sign the transactions. + signer := types.LatestSignerForChainID(chainConfig.ChainID) + return signUnsignedTransactions(txsWithKeys, signer) +} + +func applyLondonChecks(env *stEnv, chainConfig *params.ChainConfig) error { + if !chainConfig.IsLondon(big.NewInt(int64(env.Number))) { + return nil + } + // Sanity check, to not `panic` in state_transition + if env.BaseFee != nil { + // Already set, base fee has precedent over parent base fee. + return nil + } + if env.ParentBaseFee == nil || env.Number == 0 { + return NewError(ErrorConfig, errors.New("EIP-1559 config but missing 'currentBaseFee' in env section")) + } + env.BaseFee = eip1559.CalcBaseFee(chainConfig, &types.Header{ + Number: new(big.Int).SetUint64(env.Number - 1), + BaseFee: env.ParentBaseFee, + GasUsed: env.ParentGasUsed, + GasLimit: env.ParentGasLimit, + }, env.Timestamp) + return nil +} + +func applyShanghaiChecks(env *stEnv, chainConfig *params.ChainConfig) error { + if !chainConfig.IsShanghai(big.NewInt(int64(env.Number)), env.Timestamp) { + return nil + } + if env.Withdrawals == nil { + return NewError(ErrorConfig, errors.New("Shanghai config but missing 'withdrawals' in env section")) + } + return nil +} + +func applyMergeChecks(env *stEnv, chainConfig *params.ChainConfig) error { + isMerged := chainConfig.TerminalTotalDifficulty != nil && chainConfig.TerminalTotalDifficulty.BitLen() == 0 + if !isMerged { + // pre-merge: If difficulty was not provided by caller, we need to calculate it. + if env.Difficulty != nil { + // already set + return nil + } + switch { + case env.ParentDifficulty == nil: + return NewError(ErrorConfig, errors.New("currentDifficulty was not provided, and cannot be calculated due to missing parentDifficulty")) + case env.Number == 0: + return NewError(ErrorConfig, errors.New("currentDifficulty needs to be provided for block number 0")) + case env.Timestamp <= env.ParentTimestamp: + return NewError(ErrorConfig, fmt.Errorf("currentDifficulty cannot be calculated -- currentTime (%d) needs to be after parent time (%d)", + env.Timestamp, env.ParentTimestamp)) + } + env.Difficulty = calcDifficulty(chainConfig, env.Number, env.Timestamp, + env.ParentTimestamp, env.ParentDifficulty, env.ParentUncleHash) + return nil + } + // post-merge: + // - random must be supplied + // - difficulty must be zero + switch { + case env.Random == nil: + return NewError(ErrorConfig, errors.New("post-merge requires currentRandom to be defined in env")) + case env.Difficulty != nil && env.Difficulty.BitLen() != 0: + return NewError(ErrorConfig, errors.New("post-merge difficulty must be zero (or omitted) in env")) + } + env.Difficulty = nil + return nil +} + +func applyCancunChecks(env *stEnv, chainConfig *params.ChainConfig) error { + if !chainConfig.IsCancun(big.NewInt(int64(env.Number)), env.Timestamp) { + env.ParentBeaconBlockRoot = nil // un-set it if it has been set too early + return nil + } + // Post-cancun + // We require EIP-4788 beacon root to be set in the env + if env.ParentBeaconBlockRoot == nil { + return NewError(ErrorConfig, errors.New("post-cancun env requires parentBeaconBlockRoot to be set")) + } + return nil +} + type Alloc map[common.Address]core.GenesisAccount func (g Alloc) OnRoot(common.Hash) {} -func (g Alloc) OnAccount(addr common.Address, dumpAccount state.DumpAccount) { +func (g Alloc) OnAccount(addr *common.Address, dumpAccount state.DumpAccount) { + if addr == nil { + return + } balance, _ := new(big.Int).SetString(dumpAccount.Balance, 10) var storage map[common.Hash]common.Hash if dumpAccount.Storage != nil { @@ -404,7 +437,7 @@ func (g Alloc) OnAccount(addr common.Address, dumpAccount state.DumpAccount) { Balance: balance, Nonce: dumpAccount.Nonce, } - g[addr] = genesisAccount + g[*addr] = genesisAccount } // saveFile marshals the object to the given file diff --git a/cmd/evm/main.go b/cmd/evm/main.go index 35f3e37ae5..1f6500b78c 100644 --- a/cmd/evm/main.go +++ b/cmd/evm/main.go @@ -23,107 +23,116 @@ import ( "os" "github.com/ethereum/go-ethereum/cmd/evm/internal/t8ntool" + "github.com/ethereum/go-ethereum/internal/debug" "github.com/ethereum/go-ethereum/internal/flags" "github.com/urfave/cli/v2" ) var ( DebugFlag = &cli.BoolFlag{ - Name: "debug", - Usage: "output full trace logs", - } - MemProfileFlag = &cli.StringFlag{ - Name: "memprofile", - Usage: "creates a memory profile at the given path", - } - CPUProfileFlag = &cli.StringFlag{ - Name: "cpuprofile", - Usage: "creates a CPU profile at the given path", + Name: "debug", + Usage: "output full trace logs", + Category: flags.VMCategory, } StatDumpFlag = &cli.BoolFlag{ - Name: "statdump", - Usage: "displays stack and heap memory information", + Name: "statdump", + Usage: "displays stack and heap memory information", + Category: flags.VMCategory, } CodeFlag = &cli.StringFlag{ - Name: "code", - Usage: "EVM code", + Name: "code", + Usage: "EVM code", + Category: flags.VMCategory, } CodeFileFlag = &cli.StringFlag{ - Name: "codefile", - Usage: "File containing EVM code. If '-' is specified, code is read from stdin ", + Name: "codefile", + Usage: "File containing EVM code. If '-' is specified, code is read from stdin ", + Category: flags.VMCategory, } GasFlag = &cli.Uint64Flag{ - Name: "gas", - Usage: "gas limit for the evm", - Value: 10000000000, + Name: "gas", + Usage: "gas limit for the evm", + Value: 10000000000, + Category: flags.VMCategory, } PriceFlag = &flags.BigFlag{ - Name: "price", - Usage: "price set for the evm", - Value: new(big.Int), + Name: "price", + Usage: "price set for the evm", + Value: new(big.Int), + Category: flags.VMCategory, } ValueFlag = &flags.BigFlag{ - Name: "value", - Usage: "value set for the evm", - Value: new(big.Int), + Name: "value", + Usage: "value set for the evm", + Value: new(big.Int), + Category: flags.VMCategory, } DumpFlag = &cli.BoolFlag{ - Name: "dump", - Usage: "dumps the state after the run", + Name: "dump", + Usage: "dumps the state after the run", + Category: flags.VMCategory, } InputFlag = &cli.StringFlag{ - Name: "input", - Usage: "input for the EVM", + Name: "input", + Usage: "input for the EVM", + Category: flags.VMCategory, } InputFileFlag = &cli.StringFlag{ - Name: "inputfile", - Usage: "file containing input for the EVM", - } - VerbosityFlag = &cli.IntFlag{ - Name: "verbosity", - Usage: "sets the verbosity level", + Name: "inputfile", + Usage: "file containing input for the EVM", + Category: flags.VMCategory, } BenchFlag = &cli.BoolFlag{ - Name: "bench", - Usage: "benchmark the execution", + Name: "bench", + Usage: "benchmark the execution", + Category: flags.VMCategory, } CreateFlag = &cli.BoolFlag{ - Name: "create", - Usage: "indicates the action should be create rather than call", + Name: "create", + Usage: "indicates the action should be create rather than call", + Category: flags.VMCategory, } GenesisFlag = &cli.StringFlag{ - Name: "prestate", - Usage: "JSON file with prestate (genesis) config", + Name: "prestate", + Usage: "JSON file with prestate (genesis) config", + Category: flags.VMCategory, } MachineFlag = &cli.BoolFlag{ - Name: "json", - Usage: "output trace logs in machine readable format (json)", + Name: "json", + Usage: "output trace logs in machine readable format (json)", + Category: flags.VMCategory, } SenderFlag = &cli.StringFlag{ - Name: "sender", - Usage: "The transaction origin", + Name: "sender", + Usage: "The transaction origin", + Category: flags.VMCategory, } ReceiverFlag = &cli.StringFlag{ - Name: "receiver", - Usage: "The transaction receiver (execution context)", + Name: "receiver", + Usage: "The transaction receiver (execution context)", + Category: flags.VMCategory, } DisableMemoryFlag = &cli.BoolFlag{ - Name: "nomemory", - Value: true, - Usage: "disable memory output", + Name: "nomemory", + Value: true, + Usage: "disable memory output", + Category: flags.VMCategory, } DisableStackFlag = &cli.BoolFlag{ - Name: "nostack", - Usage: "disable stack output", + Name: "nostack", + Usage: "disable stack output", + Category: flags.VMCategory, } DisableStorageFlag = &cli.BoolFlag{ - Name: "nostorage", - Usage: "disable storage output", + Name: "nostorage", + Usage: "disable storage output", + Category: flags.VMCategory, } DisableReturnDataFlag = &cli.BoolFlag{ - Name: "noreturndata", - Value: true, - Usage: "enable return data output", + Name: "noreturndata", + Value: true, + Usage: "enable return data output", + Category: flags.VMCategory, } ) @@ -179,41 +188,42 @@ var blockBuilderCommand = &cli.Command{ t8ntool.InputWithdrawalsFlag, t8ntool.InputTxsRlpFlag, t8ntool.SealCliqueFlag, - t8ntool.SealEthashFlag, - t8ntool.SealEthashDirFlag, - t8ntool.SealEthashModeFlag, t8ntool.VerbosityFlag, }, } +// vmFlags contains flags related to running the EVM. +var vmFlags = []cli.Flag{ + CodeFlag, + CodeFileFlag, + CreateFlag, + GasFlag, + PriceFlag, + ValueFlag, + InputFlag, + InputFileFlag, + GenesisFlag, + SenderFlag, + ReceiverFlag, +} + +// traceFlags contains flags that configure tracing output. +var traceFlags = []cli.Flag{ + BenchFlag, + DebugFlag, + DumpFlag, + MachineFlag, + StatDumpFlag, + DisableMemoryFlag, + DisableStackFlag, + DisableStorageFlag, + DisableReturnDataFlag, +} + var app = flags.NewApp("the evm command line interface") func init() { - app.Flags = []cli.Flag{ - BenchFlag, - CreateFlag, - DebugFlag, - VerbosityFlag, - CodeFlag, - CodeFileFlag, - GasFlag, - PriceFlag, - ValueFlag, - DumpFlag, - InputFlag, - InputFileFlag, - MemProfileFlag, - CPUProfileFlag, - StatDumpFlag, - GenesisFlag, - MachineFlag, - SenderFlag, - ReceiverFlag, - DisableMemoryFlag, - DisableStackFlag, - DisableStorageFlag, - DisableReturnDataFlag, - } + app.Flags = flags.Merge(vmFlags, traceFlags, debug.Flags) app.Commands = []*cli.Command{ compileCommand, disasmCommand, @@ -224,6 +234,14 @@ func init() { transactionCommand, blockBuilderCommand, } + app.Before = func(ctx *cli.Context) error { + flags.MigrateGlobalFlags(ctx) + return debug.Setup(ctx) + } + app.After = func(ctx *cli.Context) error { + debug.Exit() + return nil + } } func main() { diff --git a/cmd/evm/runner.go b/cmd/evm/runner.go index 1951e4d9ee..2d7f916f76 100644 --- a/cmd/evm/runner.go +++ b/cmd/evm/runner.go @@ -24,10 +24,11 @@ import ( "math/big" "os" goruntime "runtime" - "runtime/pprof" "testing" "time" + "github.com/urfave/cli/v2" + "github.com/ethereum/go-ethereum/cmd/evm/internal/compiler" "github.com/ethereum/go-ethereum/cmd/utils" "github.com/ethereum/go-ethereum/common" @@ -37,10 +38,9 @@ import ( "github.com/ethereum/go-ethereum/core/vm" "github.com/ethereum/go-ethereum/core/vm/runtime" "github.com/ethereum/go-ethereum/internal/flags" - "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/params" "github.com/ethereum/go-ethereum/trie" - "github.com/urfave/cli/v2" + "github.com/ethereum/go-ethereum/trie/triedb/hashdb" ) var runCommand = &cli.Command{ @@ -49,13 +49,14 @@ var runCommand = &cli.Command{ Usage: "run arbitrary evm binary", ArgsUsage: "", Description: `The run command runs arbitrary EVM code.`, + Flags: flags.Merge(vmFlags, traceFlags), } // readGenesis will read the given JSON format genesis file and return // the initialized Genesis structure func readGenesis(genesisPath string) *core.Genesis { // Make sure we have a valid genesis JSON - //genesisPath := ctx.Args().First() + // genesisPath := ctx.Args().First() if len(genesisPath) == 0 { utils.Fatalf("Must supply path to genesis JSON file") } @@ -106,9 +107,6 @@ func timedExec(bench bool, execFunc func() ([]byte, uint64, error)) (output []by } func runCmd(ctx *cli.Context) error { - glogger := log.NewGlogHandler(log.StreamHandler(os.Stderr, log.TerminalFormat(false))) - glogger.Verbosity(log.Lvl(ctx.Int(VerbosityFlag.Name))) - log.Root().SetHandler(glogger) logconfig := &vm.LogConfig{ EnableMemory: !ctx.Bool(DisableMemoryFlag.Name), DisableStack: ctx.Bool(DisableStackFlag.Name), @@ -118,13 +116,15 @@ func runCmd(ctx *cli.Context) error { } var ( - tracer vm.EVMLogger - debugLogger *vm.StructLogger - statedb *state.StateDB - chainConfig *params.ChainConfig - sender = common.BytesToAddress([]byte("sender")) - receiver = common.BytesToAddress([]byte("receiver")) - genesisConfig *core.Genesis + tracer vm.EVMLogger + debugLogger *vm.StructLogger + statedb *state.StateDB + chainConfig *params.ChainConfig + sender = common.BytesToAddress([]byte("sender")) + receiver = common.BytesToAddress([]byte("receiver")) + preimages = ctx.Bool(DumpFlag.Name) + blobHashes []common.Hash // TODO (MariusVanDerWijden) implement blob hashes in state tests + blobBaseFee = new(big.Int) // TODO (MariusVanDerWijden) implement blob fee in state tests ) if ctx.Bool(MachineFlag.Name) { tracer = vm.NewJSONLogger(logconfig, os.Stdout) @@ -134,22 +134,31 @@ func runCmd(ctx *cli.Context) error { } else { debugLogger = vm.NewStructLogger(logconfig) } + + initialGas := ctx.Uint64(GasFlag.Name) + genesisConfig := new(core.Genesis) + genesisConfig.GasLimit = initialGas if ctx.String(GenesisFlag.Name) != "" { - gen := readGenesis(ctx.String(GenesisFlag.Name)) - genesisConfig = gen - db := rawdb.NewMemoryDatabase() - genesis := gen.MustCommit(db) - // [Scroll: START] - // NOTE(chokobole): This part is different from scroll - statedb, _ = state.New(genesis.Root(), state.NewDatabaseWithConfig(db, &trie.Config{ - Zktrie: genesisConfig.Config.Zktrie, - }), nil) - // [Scroll: END] - chainConfig = gen.Config + genesisConfig = readGenesis(ctx.String(GenesisFlag.Name)) + if genesisConfig.GasLimit != 0 { + initialGas = genesisConfig.GasLimit + } } else { - statedb, _ = state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) - genesisConfig = new(core.Genesis) + genesisConfig.Config = params.AllEthashProtocolChanges } + + db := rawdb.NewMemoryDatabase() + triedb := trie.NewDatabase(db, &trie.Config{ + Preimages: preimages, + HashDB: hashdb.Defaults, + Zktrie: genesisConfig.Config.Zktrie, + }) + defer triedb.Close() + genesis := genesisConfig.MustCommit(db, triedb) + sdb := state.NewDatabaseWithNodeDB(db, triedb) + statedb, _ = state.New(genesis.Root(), sdb, nil) + chainConfig = genesisConfig.Config + if ctx.String(SenderFlag.Name) != "" { sender = common.HexToAddress(ctx.String(SenderFlag.Name)) } @@ -170,7 +179,7 @@ func runCmd(ctx *cli.Context) error { var err error // If - is specified, it means that code comes from stdin if codeFileFlag == "-" { - //Try reading from stdin + // Try reading from stdin if hexcode, err = io.ReadAll(os.Stdin); err != nil { fmt.Printf("Could not load code from stdin: %v\n", err) os.Exit(1) @@ -203,10 +212,6 @@ func runCmd(ctx *cli.Context) error { } code = common.Hex2Bytes(bin) } - initialGas := ctx.Uint64(GasFlag.Name) - if genesisConfig.GasLimit != 0 { - initialGas = genesisConfig.GasLimit - } runtimeConfig := runtime.Config{ Origin: sender, State: statedb, @@ -217,25 +222,13 @@ func runCmd(ctx *cli.Context) error { Time: genesisConfig.Timestamp, Coinbase: genesisConfig.Coinbase, BlockNumber: new(big.Int).SetUint64(genesisConfig.Number), + BlobHashes: blobHashes, + BlobBaseFee: blobBaseFee, EVMConfig: vm.Config{ Tracer: tracer, - Debug: ctx.Bool(DebugFlag.Name) || ctx.Bool(MachineFlag.Name), }, } - if cpuProfilePath := ctx.String(CPUProfileFlag.Name); cpuProfilePath != "" { - f, err := os.Create(cpuProfilePath) - if err != nil { - fmt.Println("could not create CPU profile: ", err) - os.Exit(1) - } - if err := pprof.StartCPUProfile(f); err != nil { - fmt.Println("could not start CPU profile: ", err) - os.Exit(1) - } - defer pprof.StopCPUProfile() - } - if chainConfig != nil { runtimeConfig.ChainConfig = chainConfig } else { @@ -279,24 +272,10 @@ func runCmd(ctx *cli.Context) error { output, leftOverGas, stats, err := timedExec(bench, execFunc) if ctx.Bool(DumpFlag.Name) { - statedb.Commit(true) - statedb.IntermediateRoot(true) + statedb.Commit(genesisConfig.Number, true) fmt.Println(string(statedb.Dump(nil))) } - if memProfilePath := ctx.String(MemProfileFlag.Name); memProfilePath != "" { - f, err := os.Create(memProfilePath) - if err != nil { - fmt.Println("could not create memory profile: ", err) - os.Exit(1) - } - if err := pprof.WriteHeapProfile(f); err != nil { - fmt.Println("could not write memory profile: ", err) - os.Exit(1) - } - f.Close() - } - if ctx.Bool(DebugFlag.Name) { if debugLogger != nil { fmt.Fprintln(os.Stderr, "#### TRACE ####") diff --git a/cmd/evm/staterunner.go b/cmd/evm/staterunner.go index c09b62682b..e27325cac3 100644 --- a/cmd/evm/staterunner.go +++ b/cmd/evm/staterunner.go @@ -17,23 +17,25 @@ package main import ( + "bufio" "encoding/json" - "errors" "fmt" "os" + "github.com/urfave/cli/v2" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/rawdb" "github.com/ethereum/go-ethereum/core/state" + "github.com/ethereum/go-ethereum/core/state/snapshot" "github.com/ethereum/go-ethereum/core/vm" - "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/tests" - "github.com/urfave/cli/v2" ) var stateTestCommand = &cli.Command{ Action: stateTestCmd, Name: "statetest", - Usage: "executes the given state tests", + Usage: "Executes the given state tests. Filenames can be fed via standard input (batch mode) or as an argument (one-off execution).", ArgsUsage: "", } @@ -49,14 +51,6 @@ type StatetestResult struct { } func stateTestCmd(ctx *cli.Context) error { - if len(ctx.Args().First()) == 0 { - return errors.New("path-to-test argument required") - } - // Configure the go-ethereum logger - glogger := log.NewGlogHandler(log.StreamHandler(os.Stderr, log.TerminalFormat(false))) - glogger.Verbosity(log.Lvl(ctx.Int(VerbosityFlag.Name))) - log.Root().SetHandler(glogger) - // Configure the EVM logger config := &vm.LogConfig{ EnableMemory: !ctx.Bool(DisableMemoryFlag.Name), @@ -64,67 +58,66 @@ func stateTestCmd(ctx *cli.Context) error { DisableStorage: ctx.Bool(DisableStorageFlag.Name), EnableReturnData: !ctx.Bool(DisableReturnDataFlag.Name), } - var ( - tracer vm.EVMLogger - debugger *vm.StructLogger - ) + var cfg vm.Config switch { case ctx.Bool(MachineFlag.Name): - tracer = vm.NewJSONLogger(config, os.Stderr) + cfg.Tracer = vm.NewJSONLogger(config, os.Stderr) case ctx.Bool(DebugFlag.Name): - debugger = vm.NewStructLogger(config) - tracer = debugger - - default: - debugger = vm.NewStructLogger(config) + cfg.Tracer = vm.NewStructLogger(config) } // Load the test content from the input file - src, err := os.ReadFile(ctx.Args().First()) + if len(ctx.Args().First()) != 0 { + return runStateTest(ctx.Args().First(), cfg, ctx.Bool(MachineFlag.Name), ctx.Bool(DumpFlag.Name)) + } + // Read filenames from stdin and execute back-to-back + scanner := bufio.NewScanner(os.Stdin) + for scanner.Scan() { + fname := scanner.Text() + if len(fname) == 0 { + return nil + } + if err := runStateTest(fname, cfg, ctx.Bool(MachineFlag.Name), ctx.Bool(DumpFlag.Name)); err != nil { + return err + } + } + return nil +} + +// runStateTest loads the state-test given by fname, and executes the test. +func runStateTest(fname string, cfg vm.Config, jsonOut, dump bool) error { + src, err := os.ReadFile(fname) if err != nil { return err } var tests map[string]tests.StateTest - if err = json.Unmarshal(src, &tests); err != nil { + if err := json.Unmarshal(src, &tests); err != nil { return err } // Iterate over all the tests, run them and aggregate the results - cfg := vm.Config{ - Tracer: tracer, - Debug: ctx.Bool(DebugFlag.Name) || ctx.Bool(MachineFlag.Name), - } results := make([]StatetestResult, 0, len(tests)) for key, test := range tests { for _, st := range test.Subtests() { // Run the test and aggregate the result result := &StatetestResult{Name: key, Fork: st.Fork, Pass: true} - _, s, err := test.Run(st, cfg, false) - // print state root for evmlab tracing - if s != nil { - root := s.IntermediateRoot(false) - result.Root = &root - if ctx.Bool(MachineFlag.Name) { - fmt.Fprintf(os.Stderr, "{\"stateRoot\": \"%#x\"}\n", root) + test.Run(st, cfg, false, rawdb.HashScheme, func(err error, snaps *snapshot.Tree, state *state.StateDB) { + if state != nil { + root := state.IntermediateRoot(false) + result.Root = &root + if jsonOut { + fmt.Fprintf(os.Stderr, "{\"stateRoot\": \"%#x\"}\n", root) + } } - } - if err != nil { - // Test failed, mark as so and dump any state to aid debugging - result.Pass, result.Error = false, err.Error() - if ctx.Bool(DumpFlag.Name) && s != nil { - dump := s.RawDump(nil) - result.State = &dump + if err != nil { + // Test failed, mark as so and dump any state to aid debugging + result.Pass, result.Error = false, err.Error() + if dump { + dump := state.RawDump(nil) + result.State = &dump + } } - } - + }) results = append(results, *result) - - // Print any structured logs collected - if ctx.Bool(DebugFlag.Name) { - if debugger != nil { - fmt.Fprintln(os.Stderr, "#### TRACE ####") - vm.WriteTrace(os.Stderr, debugger.StructLogs()) - } - } } } out, _ := json.MarshalIndent(results, "", " ") diff --git a/cmd/evm/t8n_test.go b/cmd/evm/t8n_test.go index 067660c7e7..ad09a6b4d6 100644 --- a/cmd/evm/t8n_test.go +++ b/cmd/evm/t8n_test.go @@ -259,6 +259,22 @@ func TestT8n(t *testing.T) { output: t8nOutput{alloc: true, result: true}, expOut: "exp.json", }, + { // Cancun tests + base: "./testdata/28", + input: t8nInput{ + "alloc.json", "txs.rlp", "env.json", "Cancun", "", + }, + output: t8nOutput{alloc: true, result: true}, + expOut: "exp.json", + }, + { // More cancun tests + base: "./testdata/29", + input: t8nInput{ + "alloc.json", "txs.json", "env.json", "Cancun", "", + }, + output: t8nOutput{alloc: true, result: true}, + expOut: "exp.json", + }, } { args := []string{"t8n"} args = append(args, tc.output.get()...) @@ -275,7 +291,8 @@ func TestT8n(t *testing.T) { tt.Run("evm-test", args...) // Compare the expected output, if provided if tc.expOut != "" { - want, err := os.ReadFile(fmt.Sprintf("%v/%v", tc.base, tc.expOut)) + file := fmt.Sprintf("%v/%v", tc.base, tc.expOut) + want, err := os.ReadFile(file) if err != nil { t.Fatalf("test %d: could not read expected output: %v", i, err) } @@ -283,9 +300,9 @@ func TestT8n(t *testing.T) { ok, err := cmpJson(have, want) switch { case err != nil: - t.Fatalf("test %d, json parsing failed: %v", i, err) + t.Fatalf("test %d, file %v: json parsing failed: %v", i, file, err) case !ok: - t.Fatalf("test %d: output wrong, have \n%v\nwant\n%v\n", i, string(have), string(want)) + t.Fatalf("test %d, file %v: output wrong, have \n%v\nwant\n%v\n", i, file, string(have), string(want)) } } tt.WaitExit() diff --git a/cmd/evm/testdata/13/readme.md b/cmd/evm/testdata/13/readme.md index 64f52fc9a9..889975d47e 100644 --- a/cmd/evm/testdata/13/readme.md +++ b/cmd/evm/testdata/13/readme.md @@ -1,4 +1,4 @@ ## Input transactions in RLP form -This testdata folder is used to examplify how transaction input can be provided in rlp form. +This testdata folder is used to exemplify how transaction input can be provided in rlp form. Please see the README in `evm` folder for how this is performed. \ No newline at end of file diff --git a/cmd/evm/testdata/2/readme.md b/cmd/evm/testdata/2/readme.md index c116f0e792..4bcf0f0fa0 100644 --- a/cmd/evm/testdata/2/readme.md +++ b/cmd/evm/testdata/2/readme.md @@ -1 +1 @@ -These files examplify a selfdestruct to the `0`-address. \ No newline at end of file +These files exemplify a selfdestruct to the `0`-address. \ No newline at end of file diff --git a/cmd/evm/testdata/23/readme.md b/cmd/evm/testdata/23/readme.md index 85fe8db66c..f31b64de2f 100644 --- a/cmd/evm/testdata/23/readme.md +++ b/cmd/evm/testdata/23/readme.md @@ -1 +1 @@ -These files examplify how to sign a transaction using the pre-EIP155 scheme. +These files exemplify how to sign a transaction using the pre-EIP155 scheme. diff --git a/cmd/evm/testdata/28/alloc.json b/cmd/evm/testdata/28/alloc.json new file mode 100644 index 0000000000..680a89f4ed --- /dev/null +++ b/cmd/evm/testdata/28/alloc.json @@ -0,0 +1,16 @@ +{ + "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b" : { + "balance" : "0x016345785d8a0000", + "code" : "0x", + "nonce" : "0x00", + "storage" : { + } + }, + "0xb94f5374fce5edbc8e2a8697c15331677e6ebf0b" : { + "balance" : "0x016345785d8a0000", + "code" : "0x60004960015500", + "nonce" : "0x00", + "storage" : { + } + } +} \ No newline at end of file diff --git a/cmd/evm/testdata/28/env.json b/cmd/evm/testdata/28/env.json new file mode 100644 index 0000000000..82f22ac62f --- /dev/null +++ b/cmd/evm/testdata/28/env.json @@ -0,0 +1,22 @@ +{ + "currentCoinbase" : "0x2adc25665018aa1fe0e6bc666dac8fc2697ff9ba", + "currentNumber" : "0x01", + "currentTimestamp" : "0x079e", + "currentGasLimit" : "0x7fffffffffffffff", + "previousHash" : "0x3a9b485972e7353edd9152712492f0c58d89ef80623686b6bf947a4a6dce6cb6", + "currentBlobGasUsed" : "0x00", + "parentTimestamp" : "0x03b6", + "parentDifficulty" : "0x00", + "parentUncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347", + "currentRandom" : "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421", + "withdrawals" : [], + "parentBaseFee" : "0x0a", + "parentGasUsed" : "0x00", + "parentGasLimit" : "0x7fffffffffffffff", + "parentExcessBlobGas" : "0x00", + "parentBlobGasUsed" : "0x00", + "blockHashes" : { + "0" : "0x3a9b485972e7353edd9152712492f0c58d89ef80623686b6bf947a4a6dce6cb6" + }, + "parentBeaconBlockRoot": "0x0000beac00beac00beac00beac00beac00beac00beac00beac00beac00beac00" +} diff --git a/cmd/evm/testdata/28/exp.json b/cmd/evm/testdata/28/exp.json new file mode 100644 index 0000000000..75c715e972 --- /dev/null +++ b/cmd/evm/testdata/28/exp.json @@ -0,0 +1,47 @@ +{ + "alloc": { + "0x2adc25665018aa1fe0e6bc666dac8fc2697ff9ba": { + "balance": "0x150ca" + }, + "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b": { + "balance": "0x16345785d80c3a9", + "nonce": "0x1" + }, + "0xb94f5374fce5edbc8e2a8697c15331677e6ebf0b": { + "code": "0x60004960015500", + "storage": { + "0x0000000000000000000000000000000000000000000000000000000000000001": "0x01a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8" + }, + "balance": "0x16345785d8a0000" + } + }, + "result": { + "stateRoot": "0xa40cb3fab01848e922a48bd24191815df9f721ad4b60376edac75161517663e8", + "txRoot": "0x4409cc4b699384ba5f8248d92b784713610c5ff9c1de51e9239da0dac76de9ce", + "receiptsRoot": "0xbff643da765981266133094092d98c81d2ac8e9a83a7bbda46c3d736f1f874ac", + "logsHash": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347", + "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", + "receipts": [ + { + "type": "0x3", + "root": "0x", + "status": "0x1", + "cumulativeGasUsed": "0xa865", + "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", + "logs": null, + "transactionHash": "0x7508d7139d002a4b3a26a4f12dec0d87cb46075c78bf77a38b569a133b509262", + "contractAddress": "0x0000000000000000000000000000000000000000", + "gasUsed": "0xa865", + "effectiveGasPrice": null, + "blockHash": "0x0000000000000000000000000000000000000000000000000000000000000000", + "transactionIndex": "0x0" + } + ], + "currentDifficulty": null, + "gasUsed": "0xa865", + "currentBaseFee": "0x9", + "withdrawalsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421", + "currentExcessBlobGas": "0x0", + "blobGasUsed": "0x20000" + } +} diff --git a/cmd/evm/testdata/28/txs.rlp b/cmd/evm/testdata/28/txs.rlp new file mode 100644 index 0000000000..8df20e3aa2 --- /dev/null +++ b/cmd/evm/testdata/28/txs.rlp @@ -0,0 +1 @@ +"0xf88bb88903f8860180026483061a8094b94f5374fce5edbc8e2a8697c15331677e6ebf0b8080c00ae1a001a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d801a025e16bb498552165016751911c3608d79000ab89dc3100776e729e6ea13091c7a03acacff7fc0cff6eda8a927dec93ca17765e1ee6cbc06c5954ce102e097c01d2" \ No newline at end of file diff --git a/cmd/evm/testdata/29/alloc.json b/cmd/evm/testdata/29/alloc.json new file mode 100644 index 0000000000..d2c879a45c --- /dev/null +++ b/cmd/evm/testdata/29/alloc.json @@ -0,0 +1,16 @@ +{ + "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b" : { + "balance" : "0x016345785d8a0000", + "code" : "0x", + "nonce" : "0x00", + "storage" : { + } + }, + "0x000F3df6D732807Ef1319fB7B8bB8522d0Beac02" : { + "balance" : "0x1", + "code" : "0x3373fffffffffffffffffffffffffffffffffffffffe14604457602036146024575f5ffd5b620180005f350680545f35146037575f5ffd5b6201800001545f5260205ff35b6201800042064281555f359062018000015500", + "nonce" : "0x00", + "storage" : { + } + } +} \ No newline at end of file diff --git a/cmd/evm/testdata/29/env.json b/cmd/evm/testdata/29/env.json new file mode 100644 index 0000000000..e752a909ad --- /dev/null +++ b/cmd/evm/testdata/29/env.json @@ -0,0 +1,20 @@ +{ + "currentCoinbase" : "0x2adc25665018aa1fe0e6bc666dac8fc2697ff9ba", + "currentNumber" : "0x01", + "currentTimestamp" : "0x079e", + "currentGasLimit" : "0x7fffffffffffffff", + "previousHash" : "0x3a9b485972e7353edd9152712492f0c58d89ef80623686b6bf947a4a6dce6cb6", + "currentBlobGasUsed" : "0x00", + "parentTimestamp" : "0x03b6", + "parentDifficulty" : "0x00", + "parentUncleHash" : "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347", + "currentRandom" : "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421", + "withdrawals" : [ + ], + "parentBaseFee" : "0x0a", + "parentGasUsed" : "0x00", + "parentGasLimit" : "0x7fffffffffffffff", + "parentExcessBlobGas" : "0x00", + "parentBlobGasUsed" : "0x00", + "parentBeaconBlockRoot": "0x0000beac00beac00beac00beac00beac00beac00beac00beac00beac00beac00" +} \ No newline at end of file diff --git a/cmd/evm/testdata/29/exp.json b/cmd/evm/testdata/29/exp.json new file mode 100644 index 0000000000..c4c001ec14 --- /dev/null +++ b/cmd/evm/testdata/29/exp.json @@ -0,0 +1,45 @@ +{ + "alloc": { + "0x000f3df6d732807ef1319fb7b8bb8522d0beac02": { + "code": "0x3373fffffffffffffffffffffffffffffffffffffffe14604457602036146024575f5ffd5b620180005f350680545f35146037575f5ffd5b6201800001545f5260205ff35b6201800042064281555f359062018000015500", + "storage": { + "0x000000000000000000000000000000000000000000000000000000000000079e": "0x000000000000000000000000000000000000000000000000000000000000079e", + "0x000000000000000000000000000000000000000000000000000000000001879e": "0x0000beac00beac00beac00beac00beac00beac00beac00beac00beac00beac00" + }, + "balance": "0x1" + }, + "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b": { + "balance": "0x16345785d871db8", + "nonce": "0x1" + } + }, + "result": { + "stateRoot": "0x19a4f821a7c0a6f4c934f9acb0fe9ce5417b68086e12513ecbc3e3f57e01573c", + "txRoot": "0x248074fabe112f7d93917f292b64932394f835bb98da91f21501574d58ec92ab", + "receiptsRoot": "0xf78dfb743fbd92ade140711c8bbc542b5e307f0ab7984eff35d751969fe57efa", + "logsHash": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347", + "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", + "receipts": [ + { + "type": "0x2", + "root": "0x", + "status": "0x1", + "cumulativeGasUsed": "0x5208", + "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", + "logs": null, + "transactionHash": "0x84f70aba406a55628a0620f26d260f90aeb6ccc55fed6ec2ac13dd4f727032ed", + "contractAddress": "0x0000000000000000000000000000000000000000", + "gasUsed": "0x5208", + "effectiveGasPrice": null, + "blockHash": "0x0000000000000000000000000000000000000000000000000000000000000000", + "transactionIndex": "0x0" + } + ], + "currentDifficulty": null, + "gasUsed": "0x5208", + "currentBaseFee": "0x9", + "withdrawalsRoot": "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421", + "currentExcessBlobGas": "0x0", + "blobGasUsed": "0x0" + } +} diff --git a/cmd/evm/testdata/29/readme.md b/cmd/evm/testdata/29/readme.md new file mode 100644 index 0000000000..ab02ce9cf8 --- /dev/null +++ b/cmd/evm/testdata/29/readme.md @@ -0,0 +1,29 @@ +## EIP 4788 + +This test contains testcases for EIP-4788. The 4788-contract is +located at address `0x000F3df6D732807Ef1319fB7B8bB8522d0Beac02`, and this test executes a simple transaction. It also +implicitly invokes the system tx, which sets calls the contract and sets the +storage values + +``` +$ dir=./testdata/29/ && go run . t8n --state.fork=Cancun --input.alloc=$dir/alloc.json --input.txs=$dir/txs.json --input.env=$dir/env.json --output.alloc=stdout +INFO [09-27|15:34:53.049] Trie dumping started root=19a4f8..01573c +INFO [09-27|15:34:53.049] Trie dumping complete accounts=2 elapsed="192.759µs" +INFO [09-27|15:34:53.050] Wrote file file=result.json +{ + "alloc": { + "0x000f3df6d732807ef1319fb7b8bb8522d0beac02": { + "code": "0x3373fffffffffffffffffffffffffffffffffffffffe14604457602036146024575f5ffd5b620180005f350680545f35146037575f5ffd5b6201800001545f5260205ff35b6201800042064281555f359062018000015500", + "storage": { + "0x000000000000000000000000000000000000000000000000000000000000079e": "0x000000000000000000000000000000000000000000000000000000000000079e", + "0x000000000000000000000000000000000000000000000000000000000001879e": "0x0000beac00beac00beac00beac00beac00beac00beac00beac00beac00beac00" + }, + "balance": "0x1" + }, + "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b": { + "balance": "0x16345785d871db8", + "nonce": "0x1" + } + } +} +``` diff --git a/cmd/evm/testdata/29/txs.json b/cmd/evm/testdata/29/txs.json new file mode 100644 index 0000000000..d6743cc4d2 --- /dev/null +++ b/cmd/evm/testdata/29/txs.json @@ -0,0 +1,19 @@ +[ + { + "input" : "0x", + "gas" : "0x10000000", + "nonce" : "0x0", + "to" : "0x1111111111111111111111111111111111111111", + "value" : "0x0", + "secretKey" : "0x45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8", + "chainId" : "0x1", + "type" : "0x2", + "v": "0x0", + "r": "0x0", + "s": "0x0", + "maxFeePerGas" : "0xfa0", + "maxPriorityFeePerGas" : "0x0", + "accessList" : [ + ] + } +] \ No newline at end of file diff --git a/cmd/evm/testdata/3/readme.md b/cmd/evm/testdata/3/readme.md index 499f03d7aa..246c58ef3b 100644 --- a/cmd/evm/testdata/3/readme.md +++ b/cmd/evm/testdata/3/readme.md @@ -1,2 +1,2 @@ -These files examplify a transition where a transaction (excuted on block 5) requests +These files exemplify a transition where a transaction (executed on block 5) requests the blockhash for block `1`. diff --git a/cmd/evm/testdata/4/readme.md b/cmd/evm/testdata/4/readme.md index 08840d37bd..eede41a9fd 100644 --- a/cmd/evm/testdata/4/readme.md +++ b/cmd/evm/testdata/4/readme.md @@ -1,3 +1,3 @@ -These files examplify a transition where a transaction (excuted on block 5) requests +These files exemplify a transition where a transaction (executed on block 5) requests the blockhash for block `4`, but where the hash for that block is missing. It's expected that executing these should cause `exit` with errorcode `4`. diff --git a/cmd/evm/testdata/5/readme.md b/cmd/evm/testdata/5/readme.md index e2b608face..1a84afaab6 100644 --- a/cmd/evm/testdata/5/readme.md +++ b/cmd/evm/testdata/5/readme.md @@ -1 +1 @@ -These files examplify a transition where there are no transcations, two ommers, at block `N-1` (delta 1) and `N-2` (delta 2). \ No newline at end of file +These files exemplify a transition where there are no transactions, two ommers, at block `N-1` (delta 1) and `N-2` (delta 2). \ No newline at end of file diff --git a/cmd/evm/testdata/8/readme.md b/cmd/evm/testdata/8/readme.md index c991fb2177..85aae18924 100644 --- a/cmd/evm/testdata/8/readme.md +++ b/cmd/evm/testdata/8/readme.md @@ -7,7 +7,7 @@ This test contains testcases for EIP-2930, which uses transactions with access l The alloc portion contains one contract (`0x000000000000000000000000000000000000aaaa`), containing the following code: `0x5854505854`: `PC ;SLOAD; POP; PC; SLOAD`. -Essentialy, this contract does `SLOAD(0)` and `SLOAD(3)`. +Essentially, this contract does `SLOAD(0)` and `SLOAD(3)`. The alloc also contains some funds on `0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b`. @@ -32,7 +32,7 @@ dir=./testdata/8 && ./evm t8n --state.fork=Berlin --input.alloc=$dir/alloc.json {"pc":4,"op":84,"gas":"0x48456","gasCost":"0x64","memSize":0,"stack":["0x3"],"depth":1,"refund":0,"opName":"SLOAD"} ``` -Simlarly, we can provide the input transactions via `stdin` instead of as file: +Similarly, we can provide the input transactions via `stdin` instead of as file: ``` $ dir=./testdata/8 \ diff --git a/cmd/evm/testdata/9/readme.md b/cmd/evm/testdata/9/readme.md index 119d90a805..66db35da9a 100644 --- a/cmd/evm/testdata/9/readme.md +++ b/cmd/evm/testdata/9/readme.md @@ -1,13 +1,13 @@ ## EIP-1559 testing -This test contains testcases for EIP-1559, which uses an new transaction type and has a new block parameter. +This test contains testcases for EIP-1559, which uses a new transaction type and has a new block parameter. ### Prestate The alloc portion contains one contract (`0x000000000000000000000000000000000000aaaa`), containing the following code: `0x58585454`: `PC; PC; SLOAD; SLOAD`. -Essentialy, this contract does `SLOAD(0)` and `SLOAD(1)`. +Essentially, this contract does `SLOAD(0)` and `SLOAD(1)`. The alloc also contains some funds on `0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b`. diff --git a/cmd/evm/transition-test.sh b/cmd/evm/transition-test.sh index a2ea534189..8cc6aa41de 100644 --- a/cmd/evm/transition-test.sh +++ b/cmd/evm/transition-test.sh @@ -280,7 +280,7 @@ To make `t8n` apply these, the following inputs are required: - For ethash, it is `5000000000000000000` `wei`, - If this is not defined, mining rewards are not applied, - A value of `0` is valid, and causes accounts to be 'touched'. -- For each ommer, the tool needs to be given an `addres\` and a `delta`. This +- For each ommer, the tool needs to be given an `address\` and a `delta`. This is done via the `ommers` field in `env`. Note: the tool does not verify that e.g. the normal uncle rules apply, diff --git a/cmd/faucet/README.md b/cmd/faucet/README.md index 6e9b14ebc7..7e857fa0ee 100644 --- a/cmd/faucet/README.md +++ b/cmd/faucet/README.md @@ -12,7 +12,6 @@ First things first, the `faucet` needs to connect to an Ethereum network, for wh - `-genesis` is a path to a file containing the network `genesis.json`. or using: - `-goerli` with the faucet with Görli network config - - `-rinkeby` with the faucet with Rinkeby network config - `-sepolia` with the faucet with Sepolia network config - `-network` is the devp2p network id used during connection - `-bootnodes` is a list of `enode://` ids to join the network through diff --git a/cmd/faucet/faucet.go b/cmd/faucet/faucet.go index 3dfd639144..e4d6ad6977 100644 --- a/cmd/faucet/faucet.go +++ b/cmd/faucet/faucet.go @@ -86,7 +86,6 @@ var ( twitterTokenV1Flag = flag.String("twitter.token.v1", "", "Bearer token to authenticate with the v1.1 Twitter API") goerliFlag = flag.Bool("goerli", false, "Initializes the faucet with Görli network config") - rinkebyFlag = flag.Bool("rinkeby", false, "Initializes the faucet with Rinkeby network config") sepoliaFlag = flag.Bool("sepolia", false, "Initializes the faucet with Sepolia network config") ) @@ -140,7 +139,7 @@ func main() { log.Crit("Failed to render the faucet template", "err", err) } // Load and parse the genesis block requested by the user - genesis, err := getGenesis(*genesisFlag, *goerliFlag, *rinkebyFlag, *sepoliaFlag) + genesis, err := getGenesis(*genesisFlag, *goerliFlag, *sepoliaFlag) if err != nil { log.Crit("Failed to parse genesis config", "err", err) } @@ -269,11 +268,7 @@ func newFaucet(genesis *core.Genesis, port int, enodes []*enode.Node, network ui } } // Attach to the client and retrieve and interesting metadatas - api, err := stack.Attach() - if err != nil { - stack.Close() - return nil, err - } + api := stack.Attach() client := ethclient.NewClient(api) return &faucet{ @@ -880,7 +875,7 @@ func authNoAuth(url string) (string, string, common.Address, error) { } // getGenesis returns a genesis based on input args -func getGenesis(genesisFlag string, goerliFlag bool, rinkebyFlag bool, sepoliaFlag bool) (*core.Genesis, error) { +func getGenesis(genesisFlag string, goerliFlag bool, sepoliaFlag bool) (*core.Genesis, error) { switch { case genesisFlag != "": var genesis core.Genesis @@ -888,11 +883,9 @@ func getGenesis(genesisFlag string, goerliFlag bool, rinkebyFlag bool, sepoliaFl return &genesis, err case goerliFlag: return core.DefaultGoerliGenesisBlock(), nil - case rinkebyFlag: - return core.DefaultRinkebyGenesisBlock(), nil case sepoliaFlag: return core.DefaultSepoliaGenesisBlock(), nil default: - return nil, fmt.Errorf("no genesis flag provided") + return nil, errors.New("no genesis flag provided") } } diff --git a/cmd/geth/accountcmd.go b/cmd/geth/accountcmd.go index 5158b7606c..cc22684e0b 100644 --- a/cmd/geth/accountcmd.go +++ b/cmd/geth/accountcmd.go @@ -188,15 +188,34 @@ nodes. } ) +// makeAccountManager creates an account manager with backends +func makeAccountManager(ctx *cli.Context) *accounts.Manager { + cfg := loadBaseConfig(ctx) + am := accounts.NewManager(&accounts.Config{InsecureUnlockAllowed: cfg.Node.InsecureUnlockAllowed}) + keydir, isEphemeral, err := cfg.Node.GetKeyStoreDir() + if err != nil { + utils.Fatalf("Failed to get the keystore directory: %v", err) + } + if isEphemeral { + utils.Fatalf("Can't use ephemeral directory as keystore path") + } + + if err := setAccountManagerBackends(&cfg.Node, am, keydir); err != nil { + utils.Fatalf("Failed to set account manager backends: %v", err) + } + return am +} + func accountList(ctx *cli.Context) error { - stack, _ := makeConfigNode(ctx) + am := makeAccountManager(ctx) var index int - for _, wallet := range stack.AccountManager().Wallets() { + for _, wallet := range am.Wallets() { for _, account := range wallet.Accounts() { fmt.Printf("Account #%d: {%x} %s\n", index, account.Address, &account.URL) index++ } } + return nil } @@ -258,17 +277,13 @@ func ambiguousAddrRecovery(ks *keystore.KeyStore, err *keystore.AmbiguousAddrErr // accountCreate creates a new account into the keystore defined by the CLI flags. func accountCreate(ctx *cli.Context) error { - cfg := gethConfig{Node: defaultNodeConfig()} - // Load config file. - if file := ctx.String(configFileFlag.Name); file != "" { - if err := loadConfig(file, &cfg); err != nil { - utils.Fatalf("%v", err) - } - } - utils.SetNodeConfig(ctx, &cfg.Node) - keydir, err := cfg.Node.KeyDirConfig() + cfg := loadBaseConfig(ctx) + keydir, isEphemeral, err := cfg.Node.GetKeyStoreDir() if err != nil { - utils.Fatalf("Failed to read configuration: %v", err) + utils.Fatalf("Failed to get the keystore directory: %v", err) + } + if isEphemeral { + utils.Fatalf("Can't use ephemeral directory as keystore path") } scryptN := keystore.StandardScryptN scryptP := keystore.StandardScryptP @@ -300,8 +315,12 @@ func accountUpdate(ctx *cli.Context) error { if ctx.Args().Len() == 0 { utils.Fatalf("No accounts specified to update") } - stack, _ := makeConfigNode(ctx) - ks := stack.AccountManager().Backends(keystore.KeyStoreType)[0].(*keystore.KeyStore) + am := makeAccountManager(ctx) + backends := am.Backends(keystore.KeyStoreType) + if len(backends) == 0 { + utils.Fatalf("Keystore is not available") + } + ks := backends[0].(*keystore.KeyStore) for _, addr := range ctx.Args().Slice() { account, oldPassword := unlockAccount(ks, addr, 0, nil) @@ -323,10 +342,14 @@ func importWallet(ctx *cli.Context) error { utils.Fatalf("Could not read wallet file: %v", err) } - stack, _ := makeConfigNode(ctx) + am := makeAccountManager(ctx) + backends := am.Backends(keystore.KeyStoreType) + if len(backends) == 0 { + utils.Fatalf("Keystore is not available") + } + ks := backends[0].(*keystore.KeyStore) passphrase := utils.GetPassPhraseWithList("", false, 0, utils.MakePasswordList(ctx)) - ks := stack.AccountManager().Backends(keystore.KeyStoreType)[0].(*keystore.KeyStore) acct, err := ks.ImportPreSaleKey(keyJSON, passphrase) if err != nil { utils.Fatalf("%v", err) @@ -344,10 +367,14 @@ func accountImport(ctx *cli.Context) error { if err != nil { utils.Fatalf("Failed to load the private key: %v", err) } - stack, _ := makeConfigNode(ctx) + am := makeAccountManager(ctx) + backends := am.Backends(keystore.KeyStoreType) + if len(backends) == 0 { + utils.Fatalf("Keystore is not available") + } + ks := backends[0].(*keystore.KeyStore) passphrase := utils.GetPassPhraseWithList("Your new account is locked with a password. Please give a password. Do not forget this password.", true, 0, utils.MakePasswordList(ctx)) - ks := stack.AccountManager().Backends(keystore.KeyStoreType)[0].(*keystore.KeyStore) acct, err := ks.ImportECDSA(key, passphrase) if err != nil { utils.Fatalf("Could not create the account: %v", err) diff --git a/cmd/geth/attach_test.go b/cmd/geth/attach_test.go index 7c5f951750..91007ccf65 100644 --- a/cmd/geth/attach_test.go +++ b/cmd/geth/attach_test.go @@ -61,7 +61,7 @@ func TestRemoteDbWithHeaders(t *testing.T) { } func testReceiveHeaders(t *testing.T, ln net.Listener, gethArgs ...string) { - var ok uint32 + var ok atomic.Uint32 server := &http.Server{ Addr: "localhost:0", Handler: &testHandler{func(w http.ResponseWriter, r *http.Request) { @@ -72,12 +72,12 @@ func testReceiveHeaders(t *testing.T, ln net.Listener, gethArgs ...string) { if have, want := r.Header.Get("second"), "two"; have != want { t.Fatalf("missing header, have %v want %v", have, want) } - atomic.StoreUint32(&ok, 1) + ok.Store(1) }}} go server.Serve(ln) defer server.Close() runGeth(t, gethArgs...).WaitExit() - if atomic.LoadUint32(&ok) != 1 { + if ok.Load() != 1 { t.Fatal("Test fail, expected invocation to succeed") } } diff --git a/cmd/geth/chaincmd.go b/cmd/geth/chaincmd.go index ee1ce9ede4..31ef373dc1 100644 --- a/cmd/geth/chaincmd.go +++ b/cmd/geth/chaincmd.go @@ -26,8 +26,6 @@ import ( "sync/atomic" "time" - "github.com/urfave/cli/v2" - "github.com/ethereum/go-ethereum/cmd/utils" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common/hexutil" @@ -41,7 +39,7 @@ import ( "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/metrics" "github.com/ethereum/go-ethereum/node" - "github.com/ethereum/go-ethereum/trie" + "github.com/urfave/cli/v2" ) var ( @@ -50,7 +48,9 @@ var ( Name: "init", Usage: "Bootstrap and initialize a new genesis block", ArgsUsage: "", - Flags: flags.Merge([]cli.Flag{utils.CachePreimagesFlag}, utils.DatabasePathFlags), + Flags: flags.Merge([]cli.Flag{ + utils.CachePreimagesFlag, + }, utils.DatabaseFlags), Description: ` The init command initializes a new genesis block and definition for the network. This is a destructive action and changes the network in which you will be @@ -95,7 +95,9 @@ if one is set. Otherwise it prints the genesis from the datadir.`, utils.MetricsInfluxDBBucketFlag, utils.MetricsInfluxDBOrganizationFlag, utils.TxLookupLimitFlag, - }, utils.DatabasePathFlags), + utils.TransactionHistoryFlag, + utils.StateHistoryFlag, + }, utils.DatabaseFlags), Description: ` The import command imports blocks from an RLP-encoded form. The form can be one file with several RLP-encoded blocks, or several files can be used. @@ -111,7 +113,7 @@ processing will proceed even if an individual RLP-file import failure occurs.`, Flags: flags.Merge([]cli.Flag{ utils.CacheFlag, utils.SyncModeFlag, - }, utils.DatabasePathFlags), + }, utils.DatabaseFlags), Description: ` Requires a first argument of the file to write to. Optional second and third arguments control the first and @@ -127,7 +129,7 @@ be gzipped.`, Flags: flags.Merge([]cli.Flag{ utils.CacheFlag, utils.SyncModeFlag, - }, utils.DatabasePathFlags), + }, utils.DatabaseFlags), Description: ` The import-preimages command imports hash preimages from an RLP encoded stream. It's deprecated, please use "geth db import" instead. @@ -141,7 +143,7 @@ It's deprecated, please use "geth db import" instead. Flags: flags.Merge([]cli.Flag{ utils.CacheFlag, utils.SyncModeFlag, - }, utils.DatabasePathFlags), + }, utils.DatabaseFlags), Description: ` The export-preimages command exports hash preimages to an RLP encoded stream. It's deprecated, please use "geth db export" instead. @@ -160,7 +162,7 @@ It's deprecated, please use "geth db export" instead. utils.IncludeIncompletesFlag, utils.StartKeyFlag, utils.DumpLimitFlag, - }, utils.DatabasePathFlags), + }, utils.DatabaseFlags), Description: ` This command dumps out the state for a given block (or latest, if none provided). `, @@ -196,15 +198,15 @@ func initGenesis(ctx *cli.Context) error { if err != nil { utils.Fatalf("Failed to open database: %v", err) } - triedb := trie.NewDatabaseWithConfig(chaindb, &trie.Config{ - Preimages: ctx.Bool(utils.CachePreimagesFlag.Name), - Zktrie: genesis.Config.Zktrie, - }) + defer chaindb.Close() + + triedb := utils.MakeTrieDatabase(ctx, chaindb, ctx.Bool(utils.CachePreimagesFlag.Name), false, genesis.Config.Zktrie) + defer triedb.Close() + _, hash, err := core.SetupGenesisBlock(chaindb, triedb, genesis) if err != nil { utils.Fatalf("Failed to write genesis block: %v", err) } - chaindb.Close() log.Info("Successfully wrote genesis state", "database", name, "hash", hash) } return nil @@ -243,7 +245,7 @@ func dumpGenesis(ctx *cli.Context) error { if ctx.IsSet(utils.DataDirFlag.Name) { utils.Fatalf("no existing datadir at %s", stack.Config().DataDir) } - utils.Fatalf("no network preset provided. no exisiting genesis in the default datadir") + utils.Fatalf("no network preset provided, no existing genesis in the default datadir") return nil } @@ -263,16 +265,16 @@ func importChain(ctx *cli.Context) error { defer db.Close() // Start periodically gathering memory profiles - var peakMemAlloc, peakMemSys uint64 + var peakMemAlloc, peakMemSys atomic.Uint64 go func() { stats := new(runtime.MemStats) for { runtime.ReadMemStats(stats) - if atomic.LoadUint64(&peakMemAlloc) < stats.Alloc { - atomic.StoreUint64(&peakMemAlloc, stats.Alloc) + if peakMemAlloc.Load() < stats.Alloc { + peakMemAlloc.Store(stats.Alloc) } - if atomic.LoadUint64(&peakMemSys) < stats.Sys { - atomic.StoreUint64(&peakMemSys, stats.Sys) + if peakMemSys.Load() < stats.Sys { + peakMemSys.Store(stats.Sys) } time.Sleep(5 * time.Second) } @@ -305,8 +307,8 @@ func importChain(ctx *cli.Context) error { mem := new(runtime.MemStats) runtime.ReadMemStats(mem) - fmt.Printf("Object memory: %.3f MB current, %.3f MB peak\n", float64(mem.Alloc)/1024/1024, float64(atomic.LoadUint64(&peakMemAlloc))/1024/1024) - fmt.Printf("System memory: %.3f MB current, %.3f MB peak\n", float64(mem.Sys)/1024/1024, float64(atomic.LoadUint64(&peakMemSys))/1024/1024) + fmt.Printf("Object memory: %.3f MB current, %.3f MB peak\n", float64(mem.Alloc)/1024/1024, float64(peakMemAlloc.Load())/1024/1024) + fmt.Printf("System memory: %.3f MB current, %.3f MB peak\n", float64(mem.Sys)/1024/1024, float64(peakMemSys.Load())/1024/1024) fmt.Printf("Allocations: %.3f million\n", float64(mem.Mallocs)/1000000) fmt.Printf("GC pause: %v\n\n", time.Duration(mem.PauseTotalNs)) @@ -334,7 +336,8 @@ func exportChain(ctx *cli.Context) error { stack, _ := makeConfigNode(ctx) defer stack.Close() - chain, _ := utils.MakeChain(ctx, stack, true) + chain, db := utils.MakeChain(ctx, stack, true) + defer db.Close() start := time.Now() var err error @@ -374,6 +377,7 @@ func importPreimages(ctx *cli.Context) error { defer stack.Close() db := utils.MakeChainDatabase(ctx, stack, false) + defer db.Close() start := time.Now() if err := utils.ImportPreimages(db, ctx.Args().First()); err != nil { @@ -392,6 +396,7 @@ func exportPreimages(ctx *cli.Context) error { defer stack.Close() db := utils.MakeChainDatabase(ctx, stack, true) + defer db.Close() start := time.Now() if err := utils.ExportPreimages(db, ctx.Args().First()); err != nil { @@ -403,6 +408,8 @@ func exportPreimages(ctx *cli.Context) error { func parseDumpConfig(ctx *cli.Context, stack *node.Node) (*state.DumpConfig, ethdb.Database, common.Hash, error) { db := utils.MakeChainDatabase(ctx, stack, true) + defer db.Close() + var header *types.Header if ctx.NArg() > 1 { return nil, nil, common.Hash{}, fmt.Errorf("expected 1 argument (number or hash), got %d", ctx.NArg()) @@ -460,18 +467,17 @@ func parseDumpConfig(ctx *cli.Context, stack *node.Node) (*state.DumpConfig, eth } func dump(ctx *cli.Context) error { - stack, gethConfig := makeConfigNode(ctx) + stack, cfg := makeConfigNode(ctx) defer stack.Close() conf, db, root, err := parseDumpConfig(ctx, stack) if err != nil { return err } - config := &trie.Config{ - Preimages: true, // always enable preimage lookup - Zktrie: gethConfig.Eth.Genesis.Config.Zktrie, - } - state, err := state.New(root, state.NewDatabaseWithConfig(db, config), nil) + triedb := utils.MakeTrieDatabase(ctx, db, true, true, cfg.Eth.Genesis.Config.Zktrie) // always enable preimage lookup + defer triedb.Close() + + state, err := state.New(root, state.NewDatabaseWithNodeDB(db, triedb), nil) if err != nil { return err } @@ -481,7 +487,7 @@ func dump(ctx *cli.Context) error { if conf.OnlyWithAddresses { fmt.Fprintf(os.Stderr, "If you want to include accounts with missing preimages, you need iterative output, since"+ " otherwise the accounts will overwrite each other in the resulting mapping.") - return fmt.Errorf("incompatible options") + return errors.New("incompatible options") } fmt.Println(string(state.Dump(conf))) } diff --git a/cmd/geth/config.go b/cmd/geth/config.go index 4a03c3a6ee..7fe3cf21b4 100644 --- a/cmd/geth/config.go +++ b/cmd/geth/config.go @@ -22,15 +22,19 @@ import ( "fmt" "os" "reflect" + "runtime" + "strings" "unicode" - "github.com/urfave/cli/v2" - + "github.com/ethereum/go-ethereum/accounts" "github.com/ethereum/go-ethereum/accounts/external" "github.com/ethereum/go-ethereum/accounts/keystore" "github.com/ethereum/go-ethereum/accounts/scwallet" "github.com/ethereum/go-ethereum/accounts/usbwallet" "github.com/ethereum/go-ethereum/cmd/utils" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/common/hexutil" + "github.com/ethereum/go-ethereum/eth/catalyst" "github.com/ethereum/go-ethereum/eth/downloader" "github.com/ethereum/go-ethereum/eth/ethconfig" "github.com/ethereum/go-ethereum/internal/debug" @@ -42,6 +46,7 @@ import ( "github.com/ethereum/go-ethereum/node" "github.com/ethereum/go-ethereum/params" "github.com/naoina/toml" + "github.com/urfave/cli/v2" ) var ( @@ -120,8 +125,9 @@ func defaultNodeConfig() node.Config { return cfg } -// makeConfigNode loads geth configuration and creates a blank node instance. -func makeConfigNode(ctx *cli.Context) (*node.Node, gethConfig) { +// loadBaseConfig loads the gethConfig based on the given command line +// parameters and config file. +func loadBaseConfig(ctx *cli.Context) gethConfig { // Load defaults. cfg := gethConfig{ Eth: ethconfig.Defaults, @@ -138,12 +144,18 @@ func makeConfigNode(ctx *cli.Context) (*node.Node, gethConfig) { // Apply flags. utils.SetNodeConfig(ctx, &cfg.Node) + return cfg +} + +// makeConfigNode loads geth configuration and creates a blank node instance. +func makeConfigNode(ctx *cli.Context) (*node.Node, gethConfig) { + cfg := loadBaseConfig(ctx) stack, err := node.New(&cfg.Node) if err != nil { utils.Fatalf("Failed to create the protocol stack: %v", err) } // Node doesn't by default populate account manager backends - if err := setAccountManagerBackends(stack); err != nil { + if err := setAccountManagerBackends(stack.Config(), stack.AccountManager(), stack.KeyStoreDir()); err != nil { utils.Fatalf("Failed to set account manager backends: %v", err) } @@ -162,15 +174,23 @@ func makeConfigNode(ctx *cli.Context) (*node.Node, gethConfig) { // makeFullNode loads geth configuration and creates the Ethereum backend. func makeFullNode(ctx *cli.Context) (*node.Node, ethapi.Backend) { stack, cfg := makeConfigNode(ctx) - if ctx.IsSet(utils.OverrideShanghai.Name) { - v := ctx.Uint64(utils.OverrideShanghai.Name) - cfg.Eth.OverrideShanghai = &v + if ctx.IsSet(utils.OverrideCancun.Name) { + v := ctx.Uint64(utils.OverrideCancun.Name) + cfg.Eth.OverrideCancun = &v } - if ctx.IsSet(utils.OverrideKroma.Name) { - override := ctx.Bool(utils.OverrideKroma.Name) - cfg.Eth.OverrideKroma = &override + + if ctx.IsSet(utils.OverrideOptimismCanyon.Name) { + v := ctx.Uint64(utils.OverrideOptimismCanyon.Name) + cfg.Eth.OverrideOptimismCanyon = &v } + + if ctx.IsSet(utils.OverrideVerkle.Name) { + v := ctx.Uint64(utils.OverrideVerkle.Name) + cfg.Eth.OverrideVerkle = &v + } + cfg.Eth.CircuitParams = new(params.CircuitParams) + cfg.Eth.ExperimentalZkTree = ctx.Bool(utils.ExperimentalZkTrie.Name) if ctx.IsSet(utils.MaxTxsFlag.Name) { maxTxs := ctx.Int(utils.MaxTxsFlag.Name) cfg.Eth.CircuitParams.MaxTxs = &maxTxs @@ -182,6 +202,20 @@ func makeFullNode(ctx *cli.Context) (*node.Node, ethapi.Backend) { backend, eth := utils.RegisterEthService(stack, &cfg.Eth) + // Create gauge with geth system and build information + if eth != nil { // The 'eth' backend may be nil in light mode + var protos []string + for _, p := range eth.Protocols() { + protos = append(protos, fmt.Sprintf("%v/%d", p.Name, p.Version)) + } + metrics.NewRegisteredGaugeInfo("geth/info", nil).Update(metrics.GaugeInfoValue{ + "arch": runtime.GOARCH, + "os": runtime.GOOS, + "version": cfg.Node.Version, + "protocols": strings.Join(protos, ","), + }) + } + // Configure log filter RPC API. filterSystem := utils.RegisterFilterAPI(stack, backend, &cfg.Eth) @@ -189,15 +223,32 @@ func makeFullNode(ctx *cli.Context) (*node.Node, ethapi.Backend) { if ctx.IsSet(utils.GraphQLEnabledFlag.Name) { utils.RegisterGraphQLService(stack, backend, filterSystem, &cfg.Node) } - // Add the Ethereum Stats daemon if requested. if cfg.Ethstats.URL != "" { utils.RegisterEthStatsService(stack, backend, cfg.Ethstats.URL) } - // Configure full-sync tester service if requested - if ctx.IsSet(utils.SyncTargetFlag.Name) && cfg.Eth.SyncMode == downloader.FullSync { - utils.RegisterFullSyncTester(stack, eth, ctx.Path(utils.SyncTargetFlag.Name)) + if ctx.IsSet(utils.SyncTargetFlag.Name) { + hex := hexutil.MustDecode(ctx.String(utils.SyncTargetFlag.Name)) + if len(hex) != common.HashLength { + utils.Fatalf("invalid sync target length: have %d, want %d", len(hex), common.HashLength) + } + utils.RegisterFullSyncTester(stack, eth, common.BytesToHash(hex)) + } + // Start the dev mode if requested, or launch the engine API for + // interacting with external consensus client. + if ctx.IsSet(utils.DeveloperFlag.Name) { + simBeacon, err := catalyst.NewSimulatedBeacon(ctx.Uint64(utils.DeveloperPeriodFlag.Name), eth) + if err != nil { + utils.Fatalf("failed to register dev mode catalyst service: %v", err) + } + catalyst.RegisterSimulatedBeaconAPIs(stack, simBeacon) + stack.RegisterLifecycle(simBeacon) + } else if cfg.Eth.SyncMode != downloader.LightSync { + err := catalyst.Register(stack, eth) + if err != nil { + utils.Fatalf("failed to register catalyst service: %v", err) + } } return stack, backend } @@ -290,15 +341,16 @@ func deprecated(field string) bool { return true case "ethconfig.Config.EWASMInterpreter": return true + case "ethconfig.Config.TrieCleanCacheJournal": + return true + case "ethconfig.Config.TrieCleanCacheRejournal": + return true default: return false } } -func setAccountManagerBackends(stack *node.Node) error { - conf := stack.Config() - am := stack.AccountManager() - keydir := stack.KeyStoreDir() +func setAccountManagerBackends(conf *node.Config, am *accounts.Manager, keydir string) error { scryptN := keystore.StandardScryptN scryptP := keystore.StandardScryptP if conf.UseLightweightKDF { @@ -309,8 +361,8 @@ func setAccountManagerBackends(stack *node.Node) error { // Assemble the supported backends if len(conf.ExternalSigner) > 0 { log.Info("Using external signer", "url", conf.ExternalSigner) - if extapi, err := external.NewExternalBackend(conf.ExternalSigner); err == nil { - am.AddBackend(extapi) + if extBackend, err := external.NewExternalBackend(conf.ExternalSigner); err == nil { + am.AddBackend(extBackend) return nil } else { return fmt.Errorf("error connecting to external signer: %v", err) diff --git a/cmd/geth/consolecmd.go b/cmd/geth/consolecmd.go index aeee6f9c9e..526ede9619 100644 --- a/cmd/geth/consolecmd.go +++ b/cmd/geth/consolecmd.go @@ -75,10 +75,7 @@ func localConsole(ctx *cli.Context) error { defer stack.Close() // Attach to the newly started node and create the JavaScript console. - client, err := stack.Attach() - if err != nil { - return fmt.Errorf("failed to attach to the inproc geth: %v", err) - } + client := stack.Attach() config := console.Config{ DataDir: utils.MakeDataDir(ctx), DocRoot: ctx.String(utils.JSpathFlag.Name), diff --git a/cmd/geth/consolecmd_test.go b/cmd/geth/consolecmd_test.go index 42b88b68f1..a4c752dbcb 100644 --- a/cmd/geth/consolecmd_test.go +++ b/cmd/geth/consolecmd_test.go @@ -116,7 +116,7 @@ func TestAttachWelcome(t *testing.T) { waitForEndpoint(t, endpoint, 3*time.Second) testAttachWelcome(t, geth, endpoint, httpAPIs) }) - geth.ExpectExit() + geth.Kill() } func testAttachWelcome(t *testing.T, geth *testgeth, endpoint, apis string) { diff --git a/cmd/geth/dao_test.go b/cmd/geth/dao_test.go deleted file mode 100644 index 0701a2d5a2..0000000000 --- a/cmd/geth/dao_test.go +++ /dev/null @@ -1,152 +0,0 @@ -// Copyright 2016 The go-ethereum Authors -// This file is part of go-ethereum. -// -// go-ethereum is free software: you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// go-ethereum is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with go-ethereum. If not, see . - -package main - -import ( - "math/big" - "os" - "path/filepath" - "testing" - - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/core/rawdb" - "github.com/ethereum/go-ethereum/params" -) - -// Genesis block for nodes which don't care about the DAO fork (i.e. not configured) -var daoOldGenesis = `{ - "alloc" : {}, - "coinbase" : "0x0000000000000000000000000000000000000000", - "difficulty" : "0x20000", - "extraData" : "", - "gasLimit" : "0x2fefd8", - "nonce" : "0x0000000000000042", - "mixhash" : "0x0000000000000000000000000000000000000000000000000000000000000000", - "parentHash" : "0x0000000000000000000000000000000000000000000000000000000000000000", - "timestamp" : "0x00", - "config" : { - "homesteadBlock" : 0 - } -}` - -// Genesis block for nodes which actively oppose the DAO fork -var daoNoForkGenesis = `{ - "alloc" : {}, - "coinbase" : "0x0000000000000000000000000000000000000000", - "difficulty" : "0x20000", - "extraData" : "", - "gasLimit" : "0x2fefd8", - "nonce" : "0x0000000000000042", - "mixhash" : "0x0000000000000000000000000000000000000000000000000000000000000000", - "parentHash" : "0x0000000000000000000000000000000000000000000000000000000000000000", - "timestamp" : "0x00", - "config" : { - "homesteadBlock" : 0, - "daoForkBlock" : 314, - "daoForkSupport" : false - } -}` - -// Genesis block for nodes which actively support the DAO fork -var daoProForkGenesis = `{ - "alloc" : {}, - "coinbase" : "0x0000000000000000000000000000000000000000", - "difficulty" : "0x20000", - "extraData" : "", - "gasLimit" : "0x2fefd8", - "nonce" : "0x0000000000000042", - "mixhash" : "0x0000000000000000000000000000000000000000000000000000000000000000", - "parentHash" : "0x0000000000000000000000000000000000000000000000000000000000000000", - "timestamp" : "0x00", - "config" : { - "homesteadBlock" : 0, - "daoForkBlock" : 314, - "daoForkSupport" : true - } -}` - -var daoGenesisHash = common.HexToHash("5e1fc79cb4ffa4739177b5408045cd5d51c6cf766133f23f7cd72ee1f8d790e0") -var daoGenesisForkBlock = big.NewInt(314) - -// TestDAOForkBlockNewChain tests that the DAO hard-fork number and the nodes support/opposition is correctly -// set in the database after various initialization procedures and invocations. -func TestDAOForkBlockNewChain(t *testing.T) { - for i, arg := range []struct { - genesis string - expectBlock *big.Int - expectVote bool - }{ - // Test DAO Default Mainnet - {"", params.MainnetChainConfig.DAOForkBlock, true}, - // test DAO Init Old Privnet - {daoOldGenesis, nil, false}, - // test DAO Default No Fork Privnet - {daoNoForkGenesis, daoGenesisForkBlock, false}, - // test DAO Default Pro Fork Privnet - {daoProForkGenesis, daoGenesisForkBlock, true}, - } { - testDAOForkBlockNewChain(t, i, arg.genesis, arg.expectBlock, arg.expectVote) - } -} - -func testDAOForkBlockNewChain(t *testing.T, test int, genesis string, expectBlock *big.Int, expectVote bool) { - // Create a temporary data directory to use and inspect later - datadir := t.TempDir() - - // Start a Geth instance with the requested flags set and immediately terminate - if genesis != "" { - json := filepath.Join(datadir, "genesis.json") - if err := os.WriteFile(json, []byte(genesis), 0600); err != nil { - t.Fatalf("test %d: failed to write genesis file: %v", test, err) - } - runGeth(t, "--datadir", datadir, "--networkid", "1337", "init", json).WaitExit() - } else { - // Force chain initialization - args := []string{"--port", "0", "--networkid", "1337", "--maxpeers", "0", "--nodiscover", "--nat", "none", "--ipcdisable", "--datadir", datadir} - runGeth(t, append(args, []string{"--exec", "2+2", "console"}...)...).WaitExit() - } - // Retrieve the DAO config flag from the database - path := filepath.Join(datadir, "geth", "chaindata") - db, err := rawdb.NewLevelDBDatabase(path, 0, 0, "", false) - if err != nil { - t.Fatalf("test %d: failed to open test database: %v", test, err) - } - defer db.Close() - - genesisHash := common.HexToHash("0xd4e56740f876aef8c010b86a40d5f56745a118d0906a34e69aec8c0db1cb8fa3") - if genesis != "" { - genesisHash = daoGenesisHash - } - config := rawdb.ReadChainConfig(db, genesisHash) - if config == nil { - t.Errorf("test %d: failed to retrieve chain config: %v", test, err) - return // we want to return here, the other checks can't make it past this point (nil panic). - } - // Validate the DAO hard-fork block number against the expected value - if config.DAOForkBlock == nil { - if expectBlock != nil { - t.Errorf("test %d: dao hard-fork block mismatch: have nil, want %v", test, expectBlock) - } - } else if expectBlock == nil { - t.Errorf("test %d: dao hard-fork block mismatch: have %v, want nil", test, config.DAOForkBlock) - } else if config.DAOForkBlock.Cmp(expectBlock) != 0 { - t.Errorf("test %d: dao hard-fork block mismatch: have %v, want %v", test, config.DAOForkBlock, expectBlock) - } - if config.DAOForkSupport != expectVote { - t.Errorf("test %d: dao hard-fork support mismatch: have %v, want %v", test, config.DAOForkSupport, expectVote) - } -} diff --git a/cmd/geth/dbcmd.go b/cmd/geth/dbcmd.go index b409b19260..1e43fe6f43 100644 --- a/cmd/geth/dbcmd.go +++ b/cmd/geth/dbcmd.go @@ -48,7 +48,7 @@ var ( Name: "removedb", Usage: "Remove blockchain and state databases", ArgsUsage: "", - Flags: utils.DatabasePathFlags, + Flags: utils.DatabaseFlags, Description: ` Remove blockchain and state databases`, } @@ -77,7 +77,7 @@ Remove blockchain and state databases`, ArgsUsage: " ", Flags: flags.Merge([]cli.Flag{ utils.SyncModeFlag, - }, utils.NetworkFlags, utils.DatabasePathFlags), + }, utils.NetworkFlags, utils.DatabaseFlags), Usage: "Inspect the storage size for each type of data in the database", Description: `This commands iterates the entire database. If the optional 'prefix' and 'start' arguments are provided, then the iteration is limited to the given subset of data.`, } @@ -85,7 +85,7 @@ Remove blockchain and state databases`, Action: checkStateContent, Name: "check-state-content", ArgsUsage: "", - Flags: flags.Merge(utils.NetworkFlags, utils.DatabasePathFlags), + Flags: flags.Merge(utils.NetworkFlags, utils.DatabaseFlags), Usage: "Verify that state data is cryptographically correct", Description: `This command iterates the entire database for 32-byte keys, looking for rlp-encoded trie nodes. For each trie node encountered, it checks that the key corresponds to the keccak256(value). If this is not true, this indicates @@ -97,7 +97,7 @@ a data corruption.`, Usage: "Print leveldb statistics", Flags: flags.Merge([]cli.Flag{ utils.SyncModeFlag, - }, utils.NetworkFlags, utils.DatabasePathFlags), + }, utils.NetworkFlags, utils.DatabaseFlags), } dbCompactCmd = &cli.Command{ Action: dbCompact, @@ -107,7 +107,7 @@ a data corruption.`, utils.SyncModeFlag, utils.CacheFlag, utils.CacheDatabaseFlag, - }, utils.NetworkFlags, utils.DatabasePathFlags), + }, utils.NetworkFlags, utils.DatabaseFlags), Description: `This command performs a database compaction. WARNING: This operation may take a very long time to finish, and may cause database corruption if it is aborted during execution'!`, @@ -119,7 +119,7 @@ corruption if it is aborted during execution'!`, ArgsUsage: "", Flags: flags.Merge([]cli.Flag{ utils.SyncModeFlag, - }, utils.NetworkFlags, utils.DatabasePathFlags), + }, utils.NetworkFlags, utils.DatabaseFlags), Description: "This command looks up the specified database key from the database.", } dbDeleteCmd = &cli.Command{ @@ -129,7 +129,7 @@ corruption if it is aborted during execution'!`, ArgsUsage: "", Flags: flags.Merge([]cli.Flag{ utils.SyncModeFlag, - }, utils.NetworkFlags, utils.DatabasePathFlags), + }, utils.NetworkFlags, utils.DatabaseFlags), Description: `This command deletes the specified database key from the database. WARNING: This is a low-level operation which may cause database corruption!`, } @@ -140,7 +140,7 @@ WARNING: This is a low-level operation which may cause database corruption!`, ArgsUsage: " ", Flags: flags.Merge([]cli.Flag{ utils.SyncModeFlag, - }, utils.NetworkFlags, utils.DatabasePathFlags), + }, utils.NetworkFlags, utils.DatabaseFlags), Description: `This command sets a given database key to the given value. WARNING: This is a low-level operation which may cause database corruption!`, } @@ -151,7 +151,7 @@ WARNING: This is a low-level operation which may cause database corruption!`, ArgsUsage: " ", Flags: flags.Merge([]cli.Flag{ utils.SyncModeFlag, - }, utils.NetworkFlags, utils.DatabasePathFlags), + }, utils.NetworkFlags, utils.DatabaseFlags), Description: "This command looks up the specified database key from the database.", } dbDumpFreezerIndex = &cli.Command{ @@ -161,7 +161,7 @@ WARNING: This is a low-level operation which may cause database corruption!`, ArgsUsage: " ", Flags: flags.Merge([]cli.Flag{ utils.SyncModeFlag, - }, utils.NetworkFlags, utils.DatabasePathFlags), + }, utils.NetworkFlags, utils.DatabaseFlags), Description: "This command displays information about the freezer index.", } dbImportCmd = &cli.Command{ @@ -171,7 +171,7 @@ WARNING: This is a low-level operation which may cause database corruption!`, ArgsUsage: " ", Flags: flags.Merge([]cli.Flag{ utils.SyncModeFlag, - }, utils.NetworkFlags, utils.DatabasePathFlags), + }, utils.NetworkFlags, utils.DatabaseFlags), Description: "Exports the specified chain data to an RLP encoded stream, optionally gzip-compressed.", } dbMetadataCmd = &cli.Command{ @@ -190,7 +190,7 @@ WARNING: This is a low-level operation which may cause database corruption!`, Usage: "Shows metadata about the chain status.", Flags: flags.Merge([]cli.Flag{ utils.SyncModeFlag, - }, utils.NetworkFlags, utils.DatabasePathFlags), + }, utils.NetworkFlags, utils.DatabaseFlags), Description: "Shows metadata about the chain status.", } ) @@ -476,12 +476,15 @@ func dbDumpTrie(ctx *cli.Context) error { if ctx.NArg() < 3 { return fmt.Errorf("required arguments: %v", ctx.Command.ArgsUsage) } - stack, _ := makeConfigNode(ctx) + stack, cfg := makeConfigNode(ctx) defer stack.Close() db := utils.MakeChainDatabase(ctx, stack, true) defer db.Close() + triedb := utils.MakeTrieDatabase(ctx, db, false, true, cfg.Eth.Genesis.Config.Zktrie) + defer triedb.Close() + var ( state []byte storage []byte @@ -515,12 +518,16 @@ func dbDumpTrie(ctx *cli.Context) error { } } id := trie.StorageTrieID(common.BytesToHash(state), common.BytesToHash(account), common.BytesToHash(storage)) - theTrie, err := trie.New(id, trie.NewDatabase(db)) + theTrie, err := trie.New(id, triedb) + if err != nil { + return err + } + trieIt, err := theTrie.NodeIterator(start) if err != nil { return err } var count int64 - it := trie.NewIterator(theTrie.NodeIterator(start)) + it := trie.NewIterator(trieIt) for it.Next() { if max > 0 && count == max { fmt.Printf("Exiting after %d values\n", count) @@ -587,6 +594,7 @@ func importLDBdata(ctx *cli.Context) error { close(stop) }() db := utils.MakeChainDatabase(ctx, stack, false) + defer db.Close() return utils.ImportLDBData(db, fName, int64(start), stop) } @@ -683,6 +691,7 @@ func exportChaindata(ctx *cli.Context) error { close(stop) }() db := utils.MakeChainDatabase(ctx, stack, true) + defer db.Close() return utils.ExportChaindata(ctx.Args().Get(1), kind, exporter(db), stop) } @@ -690,6 +699,8 @@ func showMetaData(ctx *cli.Context) error { stack, _ := makeConfigNode(ctx) defer stack.Close() db := utils.MakeChainDatabase(ctx, stack, true) + defer db.Close() + ancients, err := db.Ancients() if err != nil { fmt.Fprintf(os.Stderr, "Error accessing ancients: %v", err) diff --git a/cmd/geth/genesis_test.go b/cmd/geth/genesis_test.go index 7dbd37905a..49d972c755 100644 --- a/cmd/geth/genesis_test.go +++ b/cmd/geth/genesis_test.go @@ -45,7 +45,9 @@ var customGenesisTests = []struct { "mixhash" : "0x0000000000000000000000000000000000000000000000000000000000000000", "parentHash" : "0x0000000000000000000000000000000000000000000000000000000000000000", "timestamp" : "0x00", - "config" : {} + "config" : { + "terminalTotalDifficultyPassed": true + } }`, query: "eth.getBlock(0).nonce", result: "0x0000000000001338", @@ -63,9 +65,10 @@ var customGenesisTests = []struct { "parentHash" : "0x0000000000000000000000000000000000000000000000000000000000000000", "timestamp" : "0x00", "config" : { - "homesteadBlock" : 42, - "daoForkBlock" : 141, - "daoForkSupport" : true + "homesteadBlock" : 42, + "daoForkBlock" : 141, + "daoForkSupport" : true, + "terminalTotalDifficultyPassed" : true } }`, query: "eth.getBlock(0).nonce", @@ -152,8 +155,10 @@ func TestCustomBackend(t *testing.T) { "mixhash" : "0x0000000000000000000000000000000000000000000000000000000000000000", "parentHash" : "0x0000000000000000000000000000000000000000000000000000000000000000", "timestamp" : "0x00", - "config" : {} - }` + "config" : { + "terminalTotalDifficultyPassed": true + } + }` type backendTest struct { initArgs []string initExpect string @@ -187,8 +192,8 @@ func TestCustomBackend(t *testing.T) { return nil } for i, tt := range []backendTest{ - { // When not specified, it should default to leveldb - execArgs: []string{"--db.engine", "leveldb"}, + { // When not specified, it should default to pebble + execArgs: []string{"--db.engine", "pebble"}, execExpect: "0x0000000000001338", }, { // Explicit leveldb diff --git a/cmd/geth/les_test.go b/cmd/geth/les_test.go index 607b454ead..b36c3265a3 100644 --- a/cmd/geth/les_test.go +++ b/cmd/geth/les_test.go @@ -107,10 +107,10 @@ func ipcEndpoint(ipcPath, datadir string) string { // but windows require pipes to sit in "\\.\pipe\". Therefore, to run several // nodes simultaneously, we need to distinguish between them, which we do by // the pipe filename instead of folder. -var nextIPC = uint32(0) +var nextIPC atomic.Uint32 func startGethWithIpc(t *testing.T, name string, args ...string) *gethrpc { - ipcName := fmt.Sprintf("geth-%d.ipc", atomic.AddUint32(&nextIPC, 1)) + ipcName := fmt.Sprintf("geth-%d.ipc", nextIPC.Add(1)) args = append([]string{"--networkid=42", "--port=0", "--authrpc.port", "0", "--ipcpath", ipcName}, args...) t.Logf("Starting %v with rpc: %v", name, args) @@ -146,13 +146,13 @@ func startLightServer(t *testing.T) *gethrpc { t.Logf("Importing keys to geth") runGeth(t, "account", "import", "--datadir", datadir, "--password", "./testdata/password.txt", "--lightkdf", "./testdata/key.prv").WaitExit() account := "0x02f0d131f1f97aef08aec6e3291b957d9efe7105" - server := startGethWithIpc(t, "lightserver", "--allow-insecure-unlock", "--datadir", datadir, "--password", "./testdata/password.txt", "--unlock", account, "--miner.etherbase=0x02f0d131f1f97aef08aec6e3291b957d9efe7105", "--mine", "--light.serve=100", "--light.maxpeers=1", "--nodiscover", "--nat=extip:127.0.0.1", "--verbosity=4") + server := startGethWithIpc(t, "lightserver", "--allow-insecure-unlock", "--datadir", datadir, "--password", "./testdata/password.txt", "--unlock", account, "--miner.etherbase=0x02f0d131f1f97aef08aec6e3291b957d9efe7105", "--mine", "--light.serve=100", "--light.maxpeers=1", "--discv4=false", "--nat=extip:127.0.0.1", "--verbosity=4") return server } func startClient(t *testing.T, name string) *gethrpc { datadir := initGeth(t) - return startGethWithIpc(t, name, "--datadir", datadir, "--nodiscover", "--syncmode=light", "--nat=extip:127.0.0.1", "--verbosity=4") + return startGethWithIpc(t, name, "--datadir", datadir, "--discv4=false", "--syncmode=light", "--nat=extip:127.0.0.1", "--verbosity=4") } func TestPriorityClient(t *testing.T) { diff --git a/cmd/geth/main.go b/cmd/geth/main.go index 0119d62f85..63f4a9ac32 100644 --- a/cmd/geth/main.go +++ b/cmd/geth/main.go @@ -39,6 +39,7 @@ import ( "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/metrics" "github.com/ethereum/go-ethereum/node" + "go.uber.org/automaxprocs/maxprocs" // Force-load the tracer engines to trigger registration _ "github.com/ethereum/go-ethereum/eth/tracers/js" @@ -66,20 +67,14 @@ var ( utils.NoUSBFlag, utils.USBFlag, utils.SmartCardDaemonPathFlag, - utils.OverrideShanghai, + utils.OverrideCancun, + utils.OverrideVerkle, + utils.OverrideOptimismCanyon, utils.EnablePersonal, - utils.OverrideKroma, - utils.EthashCacheDirFlag, - utils.EthashCachesInMemoryFlag, - utils.EthashCachesOnDiskFlag, - utils.EthashCachesLockMmapFlag, - utils.EthashDatasetDirFlag, - utils.EthashDatasetsInMemoryFlag, - utils.EthashDatasetsOnDiskFlag, - utils.EthashDatasetsLockMmapFlag, utils.TxPoolLocalsFlag, utils.TxPoolNoLocalsFlag, utils.TxPoolJournalFlag, + utils.TxPoolJournalRemotesFlag, utils.TxPoolRejournalFlag, utils.TxPoolPriceLimitFlag, utils.TxPoolPriceBumpFlag, @@ -88,21 +83,23 @@ var ( utils.TxPoolAccountQueueFlag, utils.TxPoolGlobalQueueFlag, utils.TxPoolLifetimeFlag, + utils.BlobPoolDataDirFlag, + utils.BlobPoolDataCapFlag, + utils.BlobPoolPriceBumpFlag, utils.SyncModeFlag, utils.SyncTargetFlag, utils.ExitWhenSyncedFlag, utils.GCModeFlag, utils.SnapshotFlag, utils.TxLookupLimitFlag, + utils.TransactionHistoryFlag, + utils.StateHistoryFlag, utils.LightServeFlag, utils.LightIngressFlag, utils.LightEgressFlag, utils.LightMaxPeersFlag, utils.LightNoPruneFlag, utils.LightKDFFlag, - utils.UltraLightServersFlag, - utils.UltraLightFractionFlag, - utils.UltraLightOnlyAnnounceFlag, utils.LightNoSyncServeFlag, utils.EthRequiredBlocksFlag, utils.LegacyWhitelistFlag, @@ -118,42 +115,51 @@ var ( utils.CachePreimagesFlag, utils.CacheLogSizeFlag, utils.FDLimitFlag, + utils.CryptoKZGFlag, utils.ListenPortFlag, utils.DiscoveryPortFlag, utils.MaxPeersFlag, utils.MaxPendingPeersFlag, utils.MiningEnabledFlag, - utils.MinerThreadsFlag, - utils.MinerNotifyFlag, utils.MinerGasLimitFlag, utils.MinerGasPriceFlag, utils.MinerEtherbaseFlag, utils.MinerExtraDataFlag, utils.MinerRecommitIntervalFlag, - utils.MinerNoVerifyFlag, utils.MinerNewPayloadTimeout, utils.NATFlag, utils.NoDiscoverFlag, + utils.DiscoveryV4Flag, utils.DiscoveryV5Flag, + utils.LegacyDiscoveryV5Flag, utils.NetrestrictFlag, utils.NodeKeyFileFlag, utils.NodeKeyHexFlag, utils.DNSDiscoveryFlag, utils.DeveloperFlag, - utils.DeveloperPeriodFlag, utils.DeveloperGasLimitFlag, + utils.DeveloperPeriodFlag, utils.VMEnableDebugFlag, utils.NetworkIdFlag, utils.EthStatsURLFlag, - utils.FakePoWFlag, utils.NoCompactionFlag, utils.GpoBlocksFlag, utils.GpoPercentileFlag, utils.GpoMaxGasPriceFlag, utils.GpoIgnoreGasPriceFlag, - utils.MinerNotifyFullFlag, + utils.GpoMinSuggestedPriorityFeeFlag, + // [kroma unsupported] + // utils.RollupSequencerHTTPFlag + // utils.RollupHistoricalRPCFlag + // utils.RollupHistoricalRPCTimeoutFlag + // utils.RollupDisableTxPoolGossipFlag + utils.RollupComputePendingBlock, + // [kroma unsupported] + // utils.RollupHaltOnIncompatibleProtocolVersionFlag, + // utils.RollupSuperchainUpgradesFlag, + utils.ExperimentalZkTrie, configFileFlag, - }, utils.NetworkFlags, utils.DatabasePathFlags) + }, utils.NetworkFlags, utils.DatabaseFlags) rpcFlags = []cli.Flag{ utils.HTTPEnabledFlag, @@ -183,6 +189,8 @@ var ( utils.RPCGlobalEVMTimeoutFlag, utils.RPCGlobalTxFeeCapFlag, utils.AllowUnprotectedTxs, + utils.BatchRequestLimit, + utils.BatchResponseMaxSize, } metricsFlags = []cli.Flag{ @@ -227,8 +235,6 @@ func init() { attachCommand, javascriptCommand, // See misccmd.go: - makecacheCommand, - makedagCommand, versionCommand, versionCheckCommand, licenseCommand, @@ -252,10 +258,16 @@ func init() { debug.Flags, metricsFlags, ) + flags.AutoEnvVars(app.Flags, "GETH") app.Before = func(ctx *cli.Context) error { + maxprocs.Set() // Automatically set GOMAXPROCS to match Linux container CPU quota. flags.MigrateGlobalFlags(ctx) - return debug.Setup(ctx) + if err := debug.Setup(ctx); err != nil { + return err + } + flags.CheckEnvVars(ctx, app.Flags, "GETH") + return nil } app.After = func(ctx *cli.Context) error { debug.Exit() @@ -276,15 +288,15 @@ func main() { func prepare(ctx *cli.Context) { // If we're running a known preset, log it for convenience. switch { - case ctx.IsSet(utils.RinkebyFlag.Name): - log.Info("Starting Geth on Rinkeby testnet...") - case ctx.IsSet(utils.GoerliFlag.Name): log.Info("Starting Geth on Görli testnet...") case ctx.IsSet(utils.SepoliaFlag.Name): log.Info("Starting Geth on Sepolia testnet...") + case ctx.IsSet(utils.HoleskyFlag.Name): + log.Info("Starting Geth on Holesky testnet...") + case ctx.IsSet(utils.DeveloperFlag.Name): log.Info("Starting Geth in ephemeral dev mode...") log.Warn(`You are running Geth in --dev mode. Please note the following: @@ -303,20 +315,30 @@ func prepare(ctx *cli.Context) { to 0, and discovery is disabled. `) + case ctx.IsSet(utils.OPNetworkFlag.Name): + log.Info("Starting geth on an OP network...", "network", ctx.String(utils.OPNetworkFlag.Name)) + case !ctx.IsSet(utils.NetworkIdFlag.Name): log.Info("Starting Geth on Ethereum mainnet...") } // If we're a full node on mainnet without --cache specified, bump default cache allowance if ctx.String(utils.SyncModeFlag.Name) != "light" && !ctx.IsSet(utils.CacheFlag.Name) && !ctx.IsSet(utils.NetworkIdFlag.Name) { // Make sure we're not on any supported preconfigured testnet either - if !ctx.IsSet(utils.SepoliaFlag.Name) && - !ctx.IsSet(utils.RinkebyFlag.Name) && + if !ctx.IsSet(utils.HoleskyFlag.Name) && + !ctx.IsSet(utils.SepoliaFlag.Name) && !ctx.IsSet(utils.GoerliFlag.Name) && !ctx.IsSet(utils.DeveloperFlag.Name) { // Nope, we're really on mainnet. Bump that cache up! + // Note: If we don't set the OPNetworkFlag and have already initialized the database, we may hit this case. log.Info("Bumping default cache on mainnet", "provided", ctx.Int(utils.CacheFlag.Name), "updated", 4096) ctx.Set(utils.CacheFlag.Name, strconv.Itoa(4096)) } + } else if ctx.String(utils.SyncModeFlag.Name) != "light" && !ctx.IsSet(utils.CacheFlag.Name) && ctx.IsSet(utils.OPNetworkFlag.Name) { + // We haven't set the cache, but may used the OP network flag we may be on an OP stack mainnet. + if strings.Contains(ctx.String(utils.OPNetworkFlag.Name), "mainnet") { + log.Info("Bumping default cache on mainnet", "provided", ctx.Int(utils.CacheFlag.Name), "updated", 4096, "network", ctx.String(utils.OPNetworkFlag.Name)) + ctx.Set(utils.CacheFlag.Name, strconv.Itoa(4096)) + } } // If we're running a light client on any network, drop the cache to some meaningfully low amount if ctx.String(utils.SyncModeFlag.Name) == "light" && !ctx.IsSet(utils.CacheFlag.Name) { @@ -365,10 +387,7 @@ func startNode(ctx *cli.Context, stack *node.Node, backend ethapi.Backend, isCon stack.AccountManager().Subscribe(events) // Create a client to interact with local geth node. - rpcClient, err := stack.Attach() - if err != nil { - utils.Fatalf("Failed to attach to self: %v", err) - } + rpcClient := stack.Attach() ethClient := ethclient.NewClient(rpcClient) go func() { @@ -429,7 +448,7 @@ func startNode(ctx *cli.Context, stack *node.Node, backend ethapi.Backend, isCon } // Start auxiliary services if enabled - if ctx.Bool(utils.MiningEnabledFlag.Name) || ctx.Bool(utils.DeveloperFlag.Name) { + if ctx.Bool(utils.MiningEnabledFlag.Name) { // Mining only makes sense if a full Ethereum node is running if ctx.String(utils.SyncModeFlag.Name) == "light" { utils.Fatalf("Light clients do not support mining") @@ -440,10 +459,8 @@ func startNode(ctx *cli.Context, stack *node.Node, backend ethapi.Backend, isCon } // Set the gas price to the limits from the CLI and start mining gasprice := flags.GlobalBig(ctx, utils.MinerGasPriceFlag.Name) - ethBackend.TxPool().SetGasPrice(gasprice) - // start mining - threads := ctx.Int(utils.MinerThreadsFlag.Name) - if err := ethBackend.StartMining(threads); err != nil { + ethBackend.TxPool().SetGasTip(gasprice) + if err := ethBackend.StartMining(); err != nil { utils.Fatalf("Failed to start mining: %v", err) } } @@ -467,7 +484,12 @@ func unlockAccounts(ctx *cli.Context, stack *node.Node) { if !stack.Config().InsecureUnlockAllowed && stack.Config().ExtRPCEnabled() { utils.Fatalf("Account unlock with HTTP access is forbidden!") } - ks := stack.AccountManager().Backends(keystore.KeyStoreType)[0].(*keystore.KeyStore) + backends := stack.AccountManager().Backends(keystore.KeyStoreType) + if len(backends) == 0 { + log.Warn("Failed to unlock accounts, keystore is not available") + return + } + ks := backends[0].(*keystore.KeyStore) passwords := utils.MakePasswordList(ctx) for i, account := range unlocks { unlockAccount(ks, account, i, passwords) diff --git a/cmd/geth/misccmd.go b/cmd/geth/misccmd.go index 5ca1732e07..e7fb108ebf 100644 --- a/cmd/geth/misccmd.go +++ b/cmd/geth/misccmd.go @@ -20,11 +20,8 @@ import ( "fmt" "os" "runtime" - "strconv" "strings" - "github.com/ethereum/go-ethereum/cmd/utils" - "github.com/ethereum/go-ethereum/consensus/ethash" "github.com/ethereum/go-ethereum/internal/version" "github.com/ethereum/go-ethereum/params" "github.com/urfave/cli/v2" @@ -41,30 +38,6 @@ var ( Usage: "Version to check", Value: version.ClientName(clientIdentifier), } - makecacheCommand = &cli.Command{ - Action: makecache, - Name: "makecache", - Usage: "Generate ethash verification cache (for testing)", - ArgsUsage: " ", - Description: ` -The makecache command generates an ethash cache in . - -This command exists to support the system testing project. -Regular users do not need to execute it. -`, - } - makedagCommand = &cli.Command{ - Action: makedag, - Name: "makedag", - Usage: "Generate ethash mining DAG (for testing)", - ArgsUsage: " ", - Description: ` -The makedag command generates an ethash DAG in . - -This command exists to support the system testing project. -Regular users do not need to execute it. -`, - } versionCommand = &cli.Command{ Action: printVersion, Name: "version", @@ -96,36 +69,6 @@ and displays information about any security vulnerabilities that affect the curr } ) -// makecache generates an ethash verification cache into the provided folder. -func makecache(ctx *cli.Context) error { - args := ctx.Args().Slice() - if len(args) != 2 { - utils.Fatalf(`Usage: geth makecache `) - } - block, err := strconv.ParseUint(args[0], 0, 64) - if err != nil { - utils.Fatalf("Invalid block number: %v", err) - } - ethash.MakeCache(block, args[1]) - - return nil -} - -// makedag generates an ethash mining DAG into the provided folder. -func makedag(ctx *cli.Context) error { - args := ctx.Args().Slice() - if len(args) != 2 { - utils.Fatalf(`Usage: geth makedag `) - } - block, err := strconv.ParseUint(args[0], 0, 64) - if err != nil { - utils.Fatalf("Invalid block number: %v", err) - } - ethash.MakeDataset(block, args[1]) - - return nil -} - func printVersion(ctx *cli.Context) error { git, _ := version.VCS() diff --git a/cmd/geth/snapshot.go b/cmd/geth/snapshot.go index 8927da6025..0ad4b64c56 100644 --- a/cmd/geth/snapshot.go +++ b/cmd/geth/snapshot.go @@ -50,9 +50,8 @@ var ( ArgsUsage: "", Action: pruneState, Flags: flags.Merge([]cli.Flag{ - utils.CacheTrieJournalFlag, utils.BloomFilterSizeFlag, - }, utils.NetworkFlags, utils.DatabasePathFlags), + }, utils.NetworkFlags, utils.DatabaseFlags), Description: ` geth snapshot prune-state will prune historical state data with the help of the state snapshot. @@ -62,10 +61,7 @@ two version states are available: genesis and the specific one. The default pruning target is the HEAD-127 state. -WARNING: It's necessary to delete the trie clean cache after the pruning. -If you specify another directory for the trie clean cache via "--cache.trie.journal" -during the use of Geth, please also specify it here for correct deletion. Otherwise -the trie clean cache with default directory will be deleted. +WARNING: it's only supported in hash mode(--state.scheme=hash)". `, }, { @@ -73,7 +69,7 @@ the trie clean cache with default directory will be deleted. Usage: "Recalculate state hash based on the snapshot for verification", ArgsUsage: "", Action: verifyState, - Flags: flags.Merge(utils.NetworkFlags, utils.DatabasePathFlags), + Flags: flags.Merge(utils.NetworkFlags, utils.DatabaseFlags), Description: ` geth snapshot verify-state will traverse the whole accounts and storages set based on the specified @@ -86,10 +82,10 @@ In other words, this command does the snapshot to trie conversion. Usage: "Check that there is no 'dangling' snap storage", ArgsUsage: "", Action: checkDanglingStorage, - Flags: flags.Merge(utils.NetworkFlags, utils.DatabasePathFlags), + Flags: flags.Merge(utils.NetworkFlags, utils.DatabaseFlags), Description: ` -geth snapshot check-dangling-storage traverses the snap storage -data, and verifies that all snapshot storage data has a corresponding account. +geth snapshot check-dangling-storage traverses the snap storage +data, and verifies that all snapshot storage data has a corresponding account. `, }, { @@ -97,10 +93,10 @@ data, and verifies that all snapshot storage data has a corresponding account. Usage: "Check all snapshot layers for the a specific account", ArgsUsage: "
", Action: checkAccount, - Flags: flags.Merge(utils.NetworkFlags, utils.DatabasePathFlags), + Flags: flags.Merge(utils.NetworkFlags, utils.DatabaseFlags), Description: ` geth snapshot inspect-account
checks all snapshot layers and prints out -information about the specified address. +information about the specified address. `, }, { @@ -108,7 +104,7 @@ information about the specified address. Usage: "Traverse the state with given root hash and perform quick verification", ArgsUsage: "", Action: traverseState, - Flags: flags.Merge(utils.NetworkFlags, utils.DatabasePathFlags), + Flags: flags.Merge(utils.NetworkFlags, utils.DatabaseFlags), Description: ` geth snapshot traverse-state will traverse the whole state from the given state root and will abort if any @@ -123,7 +119,7 @@ It's also usable without snapshot enabled. Usage: "Traverse the state with given root hash and perform detailed verification", ArgsUsage: "", Action: traverseRawState, - Flags: flags.Merge(utils.NetworkFlags, utils.DatabasePathFlags), + Flags: flags.Merge(utils.NetworkFlags, utils.DatabaseFlags), Description: ` geth snapshot traverse-rawstate will traverse the whole state from the given root and will abort if any referenced @@ -144,7 +140,7 @@ It's also usable without snapshot enabled. utils.ExcludeStorageFlag, utils.StartKeyFlag, utils.DumpLimitFlag, - }, utils.NetworkFlags, utils.DatabasePathFlags), + }, utils.NetworkFlags, utils.DatabaseFlags), Description: ` This command is semantically equivalent to 'geth dump', but uses the snapshots as the backend data source, making this command a lot faster. @@ -160,15 +156,17 @@ block is used. // Deprecation: this command should be deprecated once the hash-based // scheme is deprecated. func pruneState(ctx *cli.Context) error { - stack, config := makeConfigNode(ctx) + stack, _ := makeConfigNode(ctx) defer stack.Close() chaindb := utils.MakeChainDatabase(ctx, stack, false) defer chaindb.Close() + if rawdb.ReadStateScheme(chaindb) != rawdb.HashScheme { + log.Crit("Offline pruning is not required for path scheme") + } prunerconfig := pruner.Config{ Datadir: stack.ResolvePath(""), - Cachedir: stack.ResolvePath(config.Eth.TrieCleanCacheJournal), BloomSize: ctx.Uint64(utils.BloomFilterSizeFlag.Name), } pruner, err := pruner.NewPruner(chaindb, prunerconfig) @@ -196,7 +194,7 @@ func pruneState(ctx *cli.Context) error { } func verifyState(ctx *cli.Context) error { - stack, _ := makeConfigNode(ctx) + stack, cfg := makeConfigNode(ctx) defer stack.Close() chaindb := utils.MakeChainDatabase(ctx, stack, true) @@ -207,13 +205,16 @@ func verifyState(ctx *cli.Context) error { log.Error("Failed to load head block") return errors.New("no head block") } - snapconfig := snapshot.Config{ + triedb := utils.MakeTrieDatabase(ctx, chaindb, false, true, cfg.Eth.Genesis.Config.Zktrie) + defer triedb.Close() + + snapConfig := snapshot.Config{ CacheSize: 256, Recovery: false, NoBuild: true, AsyncBuild: false, } - snaptree, err := snapshot.New(snapconfig, chaindb, trie.NewDatabase(chaindb), headBlock.Root()) + snaptree, err := snapshot.New(snapConfig, chaindb, triedb, headBlock.Root()) if err != nil { log.Error("Failed to open snapshot tree", "err", err) return err @@ -244,17 +245,24 @@ func checkDanglingStorage(ctx *cli.Context) error { stack, _ := makeConfigNode(ctx) defer stack.Close() - return snapshot.CheckDanglingStorage(utils.MakeChainDatabase(ctx, stack, true)) + db := utils.MakeChainDatabase(ctx, stack, true) + defer db.Close() + return snapshot.CheckDanglingStorage(db) } // traverseState is a helper function used for pruning verification. // Basically it just iterates the trie, ensure all nodes and associated // contract codes are present. func traverseState(ctx *cli.Context) error { - stack, _ := makeConfigNode(ctx) + stack, cfg := makeConfigNode(ctx) defer stack.Close() chaindb := utils.MakeChainDatabase(ctx, stack, true) + defer chaindb.Close() + + triedb := utils.MakeTrieDatabase(ctx, chaindb, false, true, cfg.Eth.Genesis.Config.Zktrie) + defer triedb.Close() + headBlock := rawdb.ReadHeadBlock(chaindb) if headBlock == nil { log.Error("Failed to load head block") @@ -279,7 +287,6 @@ func traverseState(ctx *cli.Context) error { root = headBlock.Root() log.Info("Start traversing the state", "root", root, "number", headBlock.NumberU64()) } - triedb := trie.NewDatabase(chaindb) t, err := trie.NewStateTrie(trie.StateTrieID(root), triedb) if err != nil { log.Error("Failed to open trie", "root", root, "err", err) @@ -292,7 +299,12 @@ func traverseState(ctx *cli.Context) error { lastReport time.Time start = time.Now() ) - accIter := trie.NewIterator(t.NodeIterator(nil)) + acctIt, err := t.NodeIterator(nil) + if err != nil { + log.Error("Failed to open iterator", "root", root, "err", err) + return err + } + accIter := trie.NewIterator(acctIt) for accIter.Next() { accounts += 1 var acc types.StateAccount @@ -307,9 +319,19 @@ func traverseState(ctx *cli.Context) error { log.Error("Failed to open storage trie", "root", acc.Root, "err", err) return err } - storageIter := trie.NewIterator(storageTrie.NodeIterator(nil)) + storageIt, err := storageTrie.NodeIterator(nil) + if err != nil { + log.Error("Failed to open storage iterator", "root", acc.Root, "err", err) + return err + } + storageIter := trie.NewIterator(storageIt) for storageIter.Next() { slots += 1 + + if time.Since(lastReport) > time.Second*8 { + log.Info("Traversing state", "accounts", accounts, "slots", slots, "codes", codes, "elapsed", common.PrettyDuration(time.Since(start))) + lastReport = time.Now() + } } if storageIter.Err != nil { log.Error("Failed to traverse storage trie", "root", acc.Root, "err", storageIter.Err) @@ -341,10 +363,15 @@ func traverseState(ctx *cli.Context) error { // contract codes are present. It's basically identical to traverseState // but it will check each trie node. func traverseRawState(ctx *cli.Context) error { - stack, _ := makeConfigNode(ctx) + stack, cfg := makeConfigNode(ctx) defer stack.Close() chaindb := utils.MakeChainDatabase(ctx, stack, true) + defer chaindb.Close() + + triedb := utils.MakeTrieDatabase(ctx, chaindb, false, true, cfg.Eth.Genesis.Config.Zktrie) + defer triedb.Close() + headBlock := rawdb.ReadHeadBlock(chaindb) if headBlock == nil { log.Error("Failed to load head block") @@ -369,7 +396,6 @@ func traverseRawState(ctx *cli.Context) error { root = headBlock.Root() log.Info("Start traversing the state", "root", root, "number", headBlock.NumberU64()) } - triedb := trie.NewDatabase(chaindb) t, err := trie.NewStateTrie(trie.StateTrieID(root), triedb) if err != nil { log.Error("Failed to open trie", "root", root, "err", err) @@ -385,7 +411,16 @@ func traverseRawState(ctx *cli.Context) error { hasher = crypto.NewKeccakState() got = make([]byte, 32) ) - accIter := t.NodeIterator(nil) + accIter, err := t.NodeIterator(nil) + if err != nil { + log.Error("Failed to open iterator", "root", root, "err", err) + return err + } + reader, err := triedb.Reader(root) + if err != nil { + log.Error("State is non-existent", "root", root) + return nil + } for accIter.Next(true) { nodes += 1 node := accIter.Hash() @@ -393,7 +428,7 @@ func traverseRawState(ctx *cli.Context) error { // Check the present for non-empty hash node(embedded node doesn't // have their own hash). if node != (common.Hash{}) { - blob := rawdb.ReadLegacyTrieNode(chaindb, node) + blob, _ := reader.Node(common.Hash{}, accIter.Path(), node) if len(blob) == 0 { log.Error("Missing trie node(account)", "hash", node) return errors.New("missing account") @@ -422,7 +457,11 @@ func traverseRawState(ctx *cli.Context) error { log.Error("Failed to open storage trie", "root", acc.Root, "err", err) return errors.New("missing storage trie") } - storageIter := storageTrie.NodeIterator(nil) + storageIter, err := storageTrie.NodeIterator(nil) + if err != nil { + log.Error("Failed to open storage iterator", "root", acc.Root, "err", err) + return err + } for storageIter.Next(true) { nodes += 1 node := storageIter.Hash() @@ -430,7 +469,7 @@ func traverseRawState(ctx *cli.Context) error { // Check the presence for non-empty hash node(embedded node doesn't // have their own hash). if node != (common.Hash{}) { - blob := rawdb.ReadLegacyTrieNode(chaindb, node) + blob, _ := reader.Node(common.BytesToHash(accIter.LeafKey()), storageIter.Path(), node) if len(blob) == 0 { log.Error("Missing trie node(storage)", "hash", node) return errors.New("missing storage") @@ -447,6 +486,10 @@ func traverseRawState(ctx *cli.Context) error { if storageIter.Leaf() { slots += 1 } + if time.Since(lastReport) > time.Second*8 { + log.Info("Traversing state", "nodes", nodes, "accounts", accounts, "slots", slots, "codes", codes, "elapsed", common.PrettyDuration(time.Since(start))) + lastReport = time.Now() + } } if storageIter.Error() != nil { log.Error("Failed to traverse storage trie", "root", acc.Root, "err", storageIter.Error()) @@ -483,20 +526,23 @@ func parseRoot(input string) (common.Hash, error) { } func dumpState(ctx *cli.Context) error { - stack, _ := makeConfigNode(ctx) + stack, cfg := makeConfigNode(ctx) defer stack.Close() conf, db, root, err := parseDumpConfig(ctx, stack) if err != nil { return err } + triedb := utils.MakeTrieDatabase(ctx, db, false, true, cfg.Eth.Genesis.Config.Zktrie) + defer triedb.Close() + snapConfig := snapshot.Config{ CacheSize: 256, Recovery: false, NoBuild: true, AsyncBuild: false, } - snaptree, err := snapshot.New(snapConfig, db, trie.NewDatabase(db), root) + snaptree, err := snapshot.New(snapConfig, db, triedb, root) if err != nil { return err } @@ -517,14 +563,14 @@ func dumpState(ctx *cli.Context) error { Root common.Hash `json:"root"` }{root}) for accIt.Next() { - account, err := snapshot.FullAccount(accIt.Account()) + account, err := types.FullAccount(accIt.Account()) if err != nil { return err } da := &state.DumpAccount{ Balance: account.Balance.String(), Nonce: account.Nonce, - Root: account.Root, + Root: account.Root.Bytes(), CodeHash: account.CodeHash, SecureKey: accIt.Hash().Bytes(), } diff --git a/cmd/geth/testdata/vcheck/minisig-sigs-new/data.json.minisig b/cmd/geth/testdata/vcheck/minisig-sigs-new/data.json.minisig new file mode 100644 index 0000000000..eaea9f9053 --- /dev/null +++ b/cmd/geth/testdata/vcheck/minisig-sigs-new/data.json.minisig @@ -0,0 +1,4 @@ +untrusted comment: signature from minisign secret key +RUQkliYstQBOKLK05Sy5f3bVRMBqJT26ABo6Vbp3BNJAVjejoqYCu4GWE/+7qcDfHBqYIniDCbFIUvYEnOHxV6vZ93wO1xJWDQw= +trusted comment: timestamp:1693986492 file:data.json hashed +6Fdw2H+W1ZXK7QXSF77Z5AWC7+AEFAfDmTSxNGylU5HLT1AuSJQmxslj+VjtUBamYCvOuET7plbXza942AlWDw== diff --git a/cmd/geth/verkle.go b/cmd/geth/verkle.go index a5756ceab0..aa79889e8c 100644 --- a/cmd/geth/verkle.go +++ b/cmd/geth/verkle.go @@ -45,7 +45,7 @@ var ( Usage: "verify the conversion of a MPT into a verkle tree", ArgsUsage: "", Action: verifyVerkle, - Flags: flags.Merge(utils.NetworkFlags, utils.DatabasePathFlags), + Flags: flags.Merge(utils.NetworkFlags, utils.DatabaseFlags), Description: ` geth verkle verify This command takes a root commitment and attempts to rebuild the tree. @@ -56,7 +56,7 @@ This command takes a root commitment and attempts to rebuild the tree. Usage: "Dump a verkle tree to a DOT file", ArgsUsage: " [ ...]", Action: expandVerkle, - Flags: flags.Merge(utils.NetworkFlags, utils.DatabasePathFlags), + Flags: flags.Merge(utils.NetworkFlags, utils.DatabaseFlags), Description: ` geth verkle dump [ ...] This command will produce a dot file representing the tree, rooted at . @@ -74,7 +74,7 @@ func checkChildren(root verkle.VerkleNode, resolver verkle.NodeResolverFn) error switch node := root.(type) { case *verkle.InternalNode: for i, child := range node.Children() { - childC := child.ComputeCommitment().Bytes() + childC := child.Commit().Bytes() childS, err := resolver(childC[:]) if bytes.Equal(childC[:], zero[:]) { @@ -86,7 +86,7 @@ func checkChildren(root verkle.VerkleNode, resolver verkle.NodeResolverFn) error // depth is set to 0, the tree isn't rebuilt so it's not a problem childN, err := verkle.ParseNode(childS, 0, childC[:]) if err != nil { - return fmt.Errorf("decode error child %x in db: %w", child.ComputeCommitment().Bytes(), err) + return fmt.Errorf("decode error child %x in db: %w", child.Commitment().Bytes(), err) } if err := checkChildren(childN, resolver); err != nil { return fmt.Errorf("%x%w", i, err) // write the path to the erroring node @@ -100,7 +100,7 @@ func checkChildren(root verkle.VerkleNode, resolver verkle.NodeResolverFn) error return nil } } - return fmt.Errorf("Both balance and nonce are 0") + return errors.New("both balance and nonce are 0") case verkle.Empty: // nothing to do default: @@ -115,6 +115,7 @@ func verifyVerkle(ctx *cli.Context) error { defer stack.Close() chaindb := utils.MakeChainDatabase(ctx, stack, true) + defer chaindb.Close() headBlock := rawdb.ReadHeadBlock(chaindb) if headBlock == nil { log.Error("Failed to load head block") @@ -163,6 +164,7 @@ func expandVerkle(ctx *cli.Context) error { defer stack.Close() chaindb := utils.MakeChainDatabase(ctx, stack, true) + defer chaindb.Close() var ( rootC common.Hash keylist [][]byte diff --git a/cmd/geth/version_check_test.go b/cmd/geth/version_check_test.go index bd4d820a79..4458ab5c06 100644 --- a/cmd/geth/version_check_test.go +++ b/cmd/geth/version_check_test.go @@ -30,17 +30,24 @@ import ( ) func TestVerification(t *testing.T) { - // Signatures generated with `minisign` - t.Run("minisig", func(t *testing.T) { - // For this test, the pubkey is in testdata/minisign.pub + // Signatures generated with `minisign`. Legacy format, not pre-hashed file. + t.Run("minisig-legacy", func(t *testing.T) { + // For this test, the pubkey is in testdata/vcheck/minisign.pub // (the privkey is `minisign.sec`, if we want to expand this test. Password 'test' ) pub := "RWQkliYstQBOKOdtClfgC3IypIPX6TAmoEi7beZ4gyR3wsaezvqOMWsp" testVerification(t, pub, "./testdata/vcheck/minisig-sigs/") }) + t.Run("minisig-new", func(t *testing.T) { + // For this test, the pubkey is in testdata/vcheck/minisign.pub + // (the privkey is `minisign.sec`, if we want to expand this test. Password 'test' ) + // `minisign -S -s ./minisign.sec -m data.json -x ./minisig-sigs-new/data.json.minisig` + pub := "RWQkliYstQBOKOdtClfgC3IypIPX6TAmoEi7beZ4gyR3wsaezvqOMWsp" + testVerification(t, pub, "./testdata/vcheck/minisig-sigs-new/") + }) // Signatures generated with `signify-openbsd` t.Run("signify-openbsd", func(t *testing.T) { t.Skip("This currently fails, minisign expects 4 lines of data, signify provides only 2") - // For this test, the pubkey is in testdata/signifykey.pub + // For this test, the pubkey is in testdata/vcheck/signifykey.pub // (the privkey is `signifykey.sec`, if we want to expand this test. Password 'test' ) pub := "RWSKLNhZb0KdATtRT7mZC/bybI3t3+Hv/O2i3ye04Dq9fnT9slpZ1a2/" testVerification(t, pub, "./testdata/vcheck/signify-sigs/") @@ -58,6 +65,9 @@ func testVerification(t *testing.T, pubkey, sigdir string) { if err != nil { t.Fatal(err) } + if len(files) == 0 { + t.Fatal("Missing tests") + } for _, f := range files { sig, err := os.ReadFile(filepath.Join(sigdir, f.Name())) if err != nil { diff --git a/cmd/utils/cmd.go b/cmd/utils/cmd.go index d701c3dfe9..16b1260572 100644 --- a/cmd/utils/cmd.go +++ b/cmd/utils/cmd.go @@ -30,8 +30,6 @@ import ( "syscall" "time" - "github.com/urfave/cli/v2" - "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core" "github.com/ethereum/go-ethereum/core/rawdb" @@ -43,6 +41,7 @@ import ( "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/node" "github.com/ethereum/go-ethereum/rlp" + "github.com/urfave/cli/v2" ) const ( @@ -119,6 +118,9 @@ func StartNode(ctx *cli.Context, stack *node.Node, isConsole bool) { } func monitorFreeDiskSpace(sigc chan os.Signal, path string, freeDiskSpaceCritical uint64) { + if path == "" { + return + } for { freeSpace, err := getFreeDiskSpace(path) if err != nil { @@ -182,7 +184,7 @@ func ImportChain(chain *core.BlockChain, fn string) error { for batch := 0; ; batch++ { // Load a batch of RLP blocks. if checkInterrupt() { - return fmt.Errorf("interrupted") + return errors.New("interrupted") } i := 0 for ; i < importBatchSize; i++ { @@ -205,15 +207,21 @@ func ImportChain(chain *core.BlockChain, fn string) error { } // Import the batch. if checkInterrupt() { - return fmt.Errorf("interrupted") + return errors.New("interrupted") } missing := missingBlocks(chain, blocks[:i]) if len(missing) == 0 { log.Info("Skipping batch as all blocks present", "batch", batch, "first", blocks[0].Hash(), "last", blocks[i-1].Hash()) continue } - if _, err := chain.InsertChain(missing); err != nil { - return fmt.Errorf("invalid block %d: %v", n, err) + if failindex, err := chain.InsertChain(missing); err != nil { + var failnumber uint64 + if failindex > 0 && failindex < len(missing) { + failnumber = missing[failindex].NumberU64() + } else { + failnumber = missing[0].NumberU64() + } + return fmt.Errorf("invalid block %d: %v", failnumber, err) } } return nil diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go index c0b99ef1be..72f16aa0f3 100644 --- a/cmd/utils/flags.go +++ b/cmd/utils/flags.go @@ -18,7 +18,6 @@ package utils import ( - "bytes" "context" "crypto/ecdsa" "encoding/hex" @@ -26,6 +25,7 @@ import ( "fmt" "math" "math/big" + "net" "net/http" "os" "path/filepath" @@ -42,16 +42,14 @@ import ( "github.com/ethereum/go-ethereum/accounts/keystore" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common/fdlimit" - "github.com/ethereum/go-ethereum/common/hexutil" - "github.com/ethereum/go-ethereum/consensus/ethash" "github.com/ethereum/go-ethereum/core" "github.com/ethereum/go-ethereum/core/rawdb" - "github.com/ethereum/go-ethereum/core/txpool" - "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/core/txpool/legacypool" "github.com/ethereum/go-ethereum/core/vm" "github.com/ethereum/go-ethereum/crypto" + "github.com/ethereum/go-ethereum/crypto/kzg4844" "github.com/ethereum/go-ethereum/eth" - ethcatalyst "github.com/ethereum/go-ethereum/eth/catalyst" + "github.com/ethereum/go-ethereum/eth/catalyst" "github.com/ethereum/go-ethereum/eth/downloader" "github.com/ethereum/go-ethereum/eth/ethconfig" "github.com/ethereum/go-ethereum/eth/filters" @@ -64,7 +62,6 @@ import ( "github.com/ethereum/go-ethereum/internal/ethapi" "github.com/ethereum/go-ethereum/internal/flags" "github.com/ethereum/go-ethereum/les" - lescatalyst "github.com/ethereum/go-ethereum/les/catalyst" "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/metrics" "github.com/ethereum/go-ethereum/metrics/exp" @@ -76,8 +73,10 @@ import ( "github.com/ethereum/go-ethereum/p2p/nat" "github.com/ethereum/go-ethereum/p2p/netutil" "github.com/ethereum/go-ethereum/params" - "github.com/ethereum/go-ethereum/rlp" "github.com/ethereum/go-ethereum/rpc" + "github.com/ethereum/go-ethereum/trie" + "github.com/ethereum/go-ethereum/trie/triedb/hashdb" + "github.com/ethereum/go-ethereum/trie/triedb/pathdb" ) // These are all the command line flags we support. @@ -102,8 +101,8 @@ var ( } DBEngineFlag = &cli.StringFlag{ Name: "db.engine", - Usage: "Backing database implementation to use ('leveldb' or 'pebble')", - Value: "leveldb", + Usage: "Backing database implementation to use ('pebble' or 'leveldb')", + Value: node.DefaultConfig.DBEngine, Category: flags.EthCategory, } AncientFlag = &flags.DirectoryFlag{ @@ -134,7 +133,7 @@ var ( } NetworkIdFlag = &cli.Uint64Flag{ Name: "networkid", - Usage: "Explicitly set network id (integer)(For testnets: use --rinkeby, --goerli, --sepolia instead)", + Usage: "Explicitly set network id (integer)(For testnets: use --goerli, --sepolia, --holesky instead)", Value: ethconfig.Defaults.NetworkId, Category: flags.EthCategory, } @@ -143,11 +142,6 @@ var ( Usage: "Ethereum mainnet", Category: flags.EthCategory, } - RinkebyFlag = &cli.BoolFlag{ - Name: "rinkeby", - Usage: "Rinkeby network: pre-configured proof-of-authority test network", - Category: flags.EthCategory, - } GoerliFlag = &cli.BoolFlag{ Name: "goerli", Usage: "Görli network: pre-configured proof-of-authority test network", @@ -158,6 +152,21 @@ var ( Usage: "Sepolia network: pre-configured proof-of-work test network", Category: flags.EthCategory, } + HoleskyFlag = &cli.BoolFlag{ + Name: "holesky", + Usage: "Holesky network: pre-configured proof-of-stake test network", + Category: flags.EthCategory, + } + + // [kroma unsupported] + OPNetworkFlag = &cli.StringFlag{ + Name: "op-network", + Aliases: []string{"beta.op-network"}, + Usage: "Select a pre-configured OP-Stack network (warning: op-mainnet and op-goerli require special sync," + + " datadir is recommended), but Kroma does not support this flag.", + Category: flags.EthCategory, + Hidden: true, + } // Dev mode DeveloperFlag = &cli.BoolFlag{ @@ -165,7 +174,7 @@ var ( Usage: "Ephemeral proof-of-authority network with a pre-funded developer account, mining enabled", Category: flags.DevCategory, } - DeveloperPeriodFlag = &cli.IntFlag{ + DeveloperPeriodFlag = &cli.Uint64Flag{ Name: "dev.period", Usage: "Block period to use in developer mode (0 = mine only if transaction pending)", Category: flags.DevCategory, @@ -224,30 +233,12 @@ var ( } defaultSyncMode = ethconfig.Defaults.SyncMode - SyncModeFlag = &flags.TextMarshalerFlag{ - Name: "syncmode", - Usage: `Blockchain sync mode ("snap", "full" or "light")`, - Value: &defaultSyncMode, - Category: flags.EthCategory, - } - GCModeFlag = &cli.StringFlag{ - Name: "gcmode", - Usage: `Blockchain garbage collection mode ("full", "archive")`, - Value: "full", - Category: flags.EthCategory, - } - SnapshotFlag = &cli.BoolFlag{ + SnapshotFlag = &cli.BoolFlag{ Name: "snapshot", Usage: `Enables snapshot-database mode (default = enable)`, Value: true, Category: flags.EthCategory, } - TxLookupLimitFlag = &cli.Uint64Flag{ - Name: "txlookuplimit", - Usage: "Number of recent blocks to maintain transactions index for (default = about one year, 0 = entire chain)", - Value: ethconfig.Defaults.TxLookupLimit, - Category: flags.EthCategory, - } LightKDFFlag = &cli.BoolFlag{ Name: "lightkdf", Usage: "Reduce key-derivation RAM & CPU usage at some expense of KDF strength", @@ -258,27 +249,56 @@ var ( Usage: "Comma separated block number-to-hash mappings to require for peering (=)", Category: flags.EthCategory, } - LegacyWhitelistFlag = &cli.StringFlag{ - Name: "whitelist", - Usage: "Comma separated block number-to-hash mappings to enforce (=) (deprecated in favor of --eth.requiredblocks)", - Category: flags.DeprecatedCategory, - } BloomFilterSizeFlag = &cli.Uint64Flag{ Name: "bloomfilter.size", Usage: "Megabytes of memory allocated to bloom-filter for pruning", Value: 2048, Category: flags.EthCategory, } - OverrideShanghai = &cli.Uint64Flag{ - Name: "override.shanghai", - Usage: "Manually specify the Shanghai fork timestamp, overriding the bundled setting", + OverrideCancun = &cli.Uint64Flag{ + Name: "override.cancun", + Usage: "Manually specify the Cancun fork timestamp, overriding the bundled setting", Category: flags.EthCategory, } - OverrideKroma = &cli.BoolFlag{ - Name: "override.kroma", - Usage: "Manually specify kroma", + OverrideVerkle = &cli.Uint64Flag{ + Name: "override.verkle", + Usage: "Manually specify the Verkle fork timestamp, overriding the bundled setting", Category: flags.EthCategory, } + OverrideOptimismCanyon = &flags.BigFlag{ + Name: "override.canyon", + Usage: "Manually specify the Optimsim Canyon fork timestamp, overriding the bundled setting", + Category: flags.EthCategory, + } + SyncModeFlag = &flags.TextMarshalerFlag{ + Name: "syncmode", + Usage: `Blockchain sync mode ("snap", "full" or "light")`, + Value: &defaultSyncMode, + Category: flags.StateCategory, + } + GCModeFlag = &cli.StringFlag{ + Name: "gcmode", + Usage: `Blockchain garbage collection mode, only relevant in state.scheme=hash ("full", "archive")`, + Value: "full", + Category: flags.StateCategory, + } + StateSchemeFlag = &cli.StringFlag{ + Name: "state.scheme", + Usage: "Scheme to use for storing ethereum state ('hash' or 'path')", + Category: flags.StateCategory, + } + StateHistoryFlag = &cli.Uint64Flag{ + Name: "history.state", + Usage: "Number of recent blocks to retain state history for (default = 90,000 blocks, 0 = entire chain)", + Value: ethconfig.Defaults.StateHistory, + Category: flags.StateCategory, + } + TransactionHistoryFlag = &cli.Uint64Flag{ + Name: "history.transactions", + Usage: "Number of recent blocks to maintain transactions index for (default = about one year, 0 = entire chain)", + Value: ethconfig.Defaults.TransactionHistory, + Category: flags.StateCategory, + } // Light server and client settings LightServeFlag = &cli.IntFlag{ Name: "light.serve", @@ -304,23 +324,6 @@ var ( Value: ethconfig.Defaults.LightPeers, Category: flags.LightCategory, } - UltraLightServersFlag = &cli.StringFlag{ - Name: "ulc.servers", - Usage: "List of trusted ultra-light servers", - Value: strings.Join(ethconfig.Defaults.UltraLightServers, ","), - Category: flags.LightCategory, - } - UltraLightFractionFlag = &cli.IntFlag{ - Name: "ulc.fraction", - Usage: "Minimum % of trusted ultra-light servers required to announce a new head", - Value: ethconfig.Defaults.UltraLightFraction, - Category: flags.LightCategory, - } - UltraLightOnlyAnnounceFlag = &cli.BoolFlag{ - Name: "ulc.onlyannounce", - Usage: "Ultra light server sends announcements only", - Category: flags.LightCategory, - } LightNoPruneFlag = &cli.BoolFlag{ Name: "light.nopruning", Usage: "Disable ancient light chain data pruning", @@ -331,54 +334,6 @@ var ( Usage: "Enables serving light clients before syncing", Category: flags.LightCategory, } - - // Ethash settings - EthashCacheDirFlag = &flags.DirectoryFlag{ - Name: "ethash.cachedir", - Usage: "Directory to store the ethash verification caches (default = inside the datadir)", - Category: flags.EthashCategory, - } - EthashCachesInMemoryFlag = &cli.IntFlag{ - Name: "ethash.cachesinmem", - Usage: "Number of recent ethash caches to keep in memory (16MB each)", - Value: ethconfig.Defaults.Ethash.CachesInMem, - Category: flags.EthashCategory, - } - EthashCachesOnDiskFlag = &cli.IntFlag{ - Name: "ethash.cachesondisk", - Usage: "Number of recent ethash caches to keep on disk (16MB each)", - Value: ethconfig.Defaults.Ethash.CachesOnDisk, - Category: flags.EthashCategory, - } - EthashCachesLockMmapFlag = &cli.BoolFlag{ - Name: "ethash.cacheslockmmap", - Usage: "Lock memory maps of recent ethash caches", - Category: flags.EthashCategory, - } - EthashDatasetDirFlag = &flags.DirectoryFlag{ - Name: "ethash.dagdir", - Usage: "Directory to store the ethash mining DAGs", - Value: flags.DirectoryString(ethconfig.Defaults.Ethash.DatasetDir), - Category: flags.EthashCategory, - } - EthashDatasetsInMemoryFlag = &cli.IntFlag{ - Name: "ethash.dagsinmem", - Usage: "Number of recent ethash mining DAGs to keep in memory (1+GB each)", - Value: ethconfig.Defaults.Ethash.DatasetsInMem, - Category: flags.EthashCategory, - } - EthashDatasetsOnDiskFlag = &cli.IntFlag{ - Name: "ethash.dagsondisk", - Usage: "Number of recent ethash mining DAGs to keep on disk (1+GB each)", - Value: ethconfig.Defaults.Ethash.DatasetsOnDisk, - Category: flags.EthashCategory, - } - EthashDatasetsLockMmapFlag = &cli.BoolFlag{ - Name: "ethash.dagslockmmap", - Usage: "Lock memory maps for recent ethash mining DAGs", - Category: flags.EthashCategory, - } - // Transaction pool settings TxPoolLocalsFlag = &cli.StringFlag{ Name: "txpool.locals", @@ -393,18 +348,23 @@ var ( TxPoolJournalFlag = &cli.StringFlag{ Name: "txpool.journal", Usage: "Disk journal for local transaction to survive node restarts", - Value: txpool.DefaultConfig.Journal, + Value: ethconfig.Defaults.TxPool.Journal, + Category: flags.TxPoolCategory, + } + TxPoolJournalRemotesFlag = &cli.BoolFlag{ + Name: "txpool.journalremotes", + Usage: "Includes remote transactions in the journal", Category: flags.TxPoolCategory, } TxPoolRejournalFlag = &cli.DurationFlag{ Name: "txpool.rejournal", Usage: "Time interval to regenerate the local transaction journal", - Value: txpool.DefaultConfig.Rejournal, + Value: ethconfig.Defaults.TxPool.Rejournal, Category: flags.TxPoolCategory, } TxPoolPriceLimitFlag = &cli.Uint64Flag{ Name: "txpool.pricelimit", - Usage: "Minimum gas price limit to enforce for acceptance into the pool", + Usage: "Minimum gas price tip to enforce for acceptance into the pool", Value: ethconfig.Defaults.TxPool.PriceLimit, Category: flags.TxPoolCategory, } @@ -444,7 +404,25 @@ var ( Value: ethconfig.Defaults.TxPool.Lifetime, Category: flags.TxPoolCategory, } - + // Blob transaction pool settings + BlobPoolDataDirFlag = &cli.StringFlag{ + Name: "blobpool.datadir", + Usage: "Data directory to store blob transactions in", + Value: ethconfig.Defaults.BlobPool.Datadir, + Category: flags.BlobPoolCategory, + } + BlobPoolDataCapFlag = &cli.Uint64Flag{ + Name: "blobpool.datacap", + Usage: "Disk space to allocate for pending blob transactions (soft limit)", + Value: ethconfig.Defaults.BlobPool.Datacap, + Category: flags.BlobPoolCategory, + } + BlobPoolPriceBumpFlag = &cli.Uint64Flag{ + Name: "blobpool.pricebump", + Usage: "Price bump percentage to replace an already existing blob transaction", + Value: ethconfig.Defaults.BlobPool.PriceBump, + Category: flags.BlobPoolCategory, + } // Performance tuning settings CacheFlag = &cli.IntFlag{ Name: "cache", @@ -464,18 +442,6 @@ var ( Value: 15, Category: flags.PerfCategory, } - CacheTrieJournalFlag = &cli.StringFlag{ - Name: "cache.trie.journal", - Usage: "Disk journal directory for trie cache to survive node restarts", - Value: ethconfig.Defaults.TrieCleanCacheJournal, - Category: flags.PerfCategory, - } - CacheTrieRejournalFlag = &cli.DurationFlag{ - Name: "cache.trie.rejournal", - Usage: "Time interval to regenerate the trie cache journal", - Value: ethconfig.Defaults.TrieCleanCacheRejournal, - Category: flags.PerfCategory, - } CacheGCFlag = &cli.IntFlag{ Name: "cache.gc", Usage: "Percentage of cache memory allowance to use for trie pruning (default = 25% full mode, 0% archive mode)", @@ -509,6 +475,12 @@ var ( Usage: "Raise the open file descriptor resource limit (default = system fd limit)", Category: flags.PerfCategory, } + CryptoKZGFlag = &cli.StringFlag{ + Name: "crypto.kzg", + Usage: "KZG library implementation to use; gokzg (recommended) or ckzg", + Value: "gokzg", + Category: flags.PerfCategory, + } // Miner settings MiningEnabledFlag = &cli.BoolFlag{ @@ -516,22 +488,6 @@ var ( Usage: "Enable mining", Category: flags.MinerCategory, } - MinerThreadsFlag = &cli.IntFlag{ - Name: "miner.threads", - Usage: "Number of CPU threads to use for mining", - Value: 0, - Category: flags.MinerCategory, - } - MinerNotifyFlag = &cli.StringFlag{ - Name: "miner.notify", - Usage: "Comma separated HTTP URL list to notify of new work packages", - Category: flags.MinerCategory, - } - MinerNotifyFullFlag = &cli.BoolFlag{ - Name: "miner.notify.full", - Usage: "Notify with pending block headers instead of work packages", - Category: flags.MinerCategory, - } MinerGasLimitFlag = &cli.Uint64Flag{ Name: "miner.gaslimit", Usage: "Target gas ceiling for mined blocks", @@ -560,11 +516,6 @@ var ( Value: ethconfig.Defaults.Miner.Recommit, Category: flags.MinerCategory, } - MinerNoVerifyFlag = &cli.BoolFlag{ - Name: "miner.noverify", - Usage: "Disable remote sealing verification", - Category: flags.MinerCategory, - } MinerNewPayloadTimeout = &cli.DurationFlag{ Name: "miner.newpayload-timeout", Usage: "Specify the maximum time allowance for creating a new payload", @@ -654,11 +605,6 @@ var ( Usage: "Reporting URL of a ethstats service (nodename:secret@host:port)", Category: flags.MetricsCategory, } - FakePoWFlag = &cli.BoolFlag{ - Name: "fakepow", - Usage: "Disables proof-of-work verification", - Category: flags.LoggingCategory, - } NoCompactionFlag = &cli.BoolFlag{ Name: "nocompaction", Usage: "Disables db compaction after import", @@ -666,9 +612,9 @@ var ( } // MISC settings - SyncTargetFlag = &cli.PathFlag{ + SyncTargetFlag = &cli.StringFlag{ Name: "synctarget", - Usage: `File for containing the hex-encoded block-rlp as sync target(dev feature)`, + Usage: `Hash of the block to full sync to (dev testing feature)`, TakesFile: true, Category: flags.MiscCategory, } @@ -806,6 +752,18 @@ var ( Usage: "Allow for unprotected (non EIP155 signed) transactions to be submitted via RPC", Category: flags.APICategory, } + BatchRequestLimit = &cli.IntFlag{ + Name: "rpc.batch-request-limit", + Usage: "Maximum number of requests in a batch", + Value: node.DefaultConfig.BatchRequestLimit, + Category: flags.APICategory, + } + BatchResponseMaxSize = &cli.IntFlag{ + Name: "rpc.batch-response-max-size", + Usage: "Maximum number of bytes returned from a batched call", + Value: node.DefaultConfig.BatchResponseMaxSize, + Category: flags.APICategory, + } EnablePersonal = &cli.BoolFlag{ Name: "rpc.enabledeprecatedpersonal", Usage: "Enables the (deprecated) personal namespace", @@ -858,8 +816,16 @@ var ( Usage: "Disables the peer discovery mechanism (manual peer addition)", Category: flags.NetworkingCategory, } + DiscoveryV4Flag = &cli.BoolFlag{ + Name: "discovery.v4", + Aliases: []string{"discv4"}, + Usage: "Enables the V4 discovery mechanism", + Category: flags.NetworkingCategory, + Value: true, + } DiscoveryV5Flag = &cli.BoolFlag{ - Name: "v5disc", + Name: "discovery.v5", + Aliases: []string{"discv5"}, Usage: "Enables the experimental RLPx V5 (Topic Discovery) mechanism", Category: flags.NetworkingCategory, } @@ -919,6 +885,61 @@ var ( Value: ethconfig.Defaults.GPO.IgnorePrice.Int64(), Category: flags.GasPriceCategory, } + GpoMinSuggestedPriorityFeeFlag = &cli.Int64Flag{ + Name: "gpo.minsuggestedpriorityfee", + Usage: "Minimum transaction priority fee to suggest. Used on OP chains when blocks are not full.", + Value: ethconfig.Defaults.GPO.MinSuggestedPriorityFee.Int64(), + Category: flags.GasPriceCategory, + } + + // Rollup Flags + // [kroma unsupported] + // RollupSequencerHTTPFlag = &cli.StringFlag{ + // Name: "rollup.sequencerhttp", + // Usage: "HTTP endpoint for the sequencer mempool", + // Category: flags.RollupCategory, + // } + // + // RollupHistoricalRPCFlag = &cli.StringFlag{ + // Name: "rollup.historicalrpc", + // Usage: "RPC endpoint for historical data.", + // Category: flags.RollupCategory, + // } + // + // RollupHistoricalRPCTimeoutFlag = &cli.StringFlag{ + // Name: "rollup.historicalrpctimeout", + // Usage: "Timeout for historical RPC requests.", + // Value: "5s", + // Category: flags.RollupCategory, + // } + // + // RollupDisableTxPoolGossipFlag = &cli.BoolFlag{ + // Name: "rollup.disabletxpoolgossip", + // Usage: "Disable transaction pool gossip.", + // Category: flags.RollupCategory, + // } + // RollupEnableTxPoolAdmissionFlag = &cli.BoolFlag{ + // Name: "rollup.enabletxpooladmission", + // Usage: "Add RPC-submitted transactions to the txpool (on by default if --rollup.sequencerhttp is not set).", + // Category: flags.RollupCategory, + // } + RollupComputePendingBlock = &cli.BoolFlag{ + Name: "rollup.computependingblock", + Usage: "By default the pending block equals the latest block to save resources and not leak txs from the tx-pool, this flag enables computing of the pending block from the tx-pool instead.", + Category: flags.RollupCategory, + } + // [kroma unsupported] + // RollupHaltOnIncompatibleProtocolVersionFlag = &cli.StringFlag{ + // Name: "rollup.halt", + // Usage: "Opt-in option to halt on incompatible protocol version requirements of the given level (major/minor/patch/none), as signaled through the Engine API by the rollup node", + // Category: flags.RollupCategory, + // } + // RollupSuperchainUpgradesFlag = &cli.BoolFlag{ + // Name: "rollup.superchain-upgrades", + // Aliases: []string{"beta.rollup.superchain-upgrades"}, + // Usage: "Apply superchain-registry config changes to the local chain-configuration", + // Category: flags.RollupCategory, + // } // Metrics flags MetricsEnabledFlag = &cli.BoolFlag{ @@ -1014,47 +1035,52 @@ Please note that --` + MetricsHTTPFlag.Name + ` must be set to start the server. Value: metrics.DefaultConfig.InfluxDBOrganization, Category: flags.MetricsCategory, } + + ExperimentalZkTrie = &cli.BoolFlag{ + Name: "zkstatetrie", + Usage: "use ZkMerkleStateTrie instead of ZkTrie in state. This is an experimental flag.", + Category: flags.EthCategory, + } ) var ( // TestnetFlags is the flag group of all built-in supported testnets. TestnetFlags = []cli.Flag{ - RinkebyFlag, GoerliFlag, SepoliaFlag, + HoleskyFlag, } // NetworkFlags is the flag group of all built-in supported networks. - NetworkFlags = append([]cli.Flag{MainnetFlag}, TestnetFlags...) + NetworkFlags = append([]cli.Flag{MainnetFlag, OPNetworkFlag}, TestnetFlags...) - // DatabasePathFlags is the flag group of all database path flags. - DatabasePathFlags = []cli.Flag{ + // DatabaseFlags is the flag group of all database flags. + DatabaseFlags = []cli.Flag{ DataDirFlag, AncientFlag, RemoteDBFlag, + DBEngineFlag, + StateSchemeFlag, HttpHeaderFlag, } ) -func init() { - if rawdb.PebbleEnabled { - DatabasePathFlags = append(DatabasePathFlags, DBEngineFlag) - } -} - // MakeDataDir retrieves the currently requested data directory, terminating // if none (or the empty string) is specified. If the node is starting a testnet, // then a subdirectory of the specified datadir will be used. func MakeDataDir(ctx *cli.Context) string { if path := ctx.String(DataDirFlag.Name); path != "" { - if ctx.Bool(RinkebyFlag.Name) { - return filepath.Join(path, "rinkeby") - } if ctx.Bool(GoerliFlag.Name) { return filepath.Join(path, "goerli") } if ctx.Bool(SepoliaFlag.Name) { return filepath.Join(path, "sepolia") } + if ctx.Bool(HoleskyFlag.Name) { + return filepath.Join(path, "holesky") + } + if ctx.IsSet(OPNetworkFlag.Name) { + return filepath.Join(path, ctx.String(OPNetworkFlag.Name)) + } return path } Fatalf("Cannot determine default data directory, please set manually (--datadir)") @@ -1063,7 +1089,7 @@ func MakeDataDir(ctx *cli.Context) string { // setNodeKey creates a node key from set command line flags, either loading it // from a file or as a specified hex value. If neither flags were provided, this -// method returns nil and an emphemeral key is to be generated. +// method returns nil and an ephemeral key is to be generated. func setNodeKey(ctx *cli.Context, cfg *p2p.Config) { var ( hex = ctx.String(NodeKeyHexFlag.Name) @@ -1096,35 +1122,45 @@ func setNodeUserIdent(ctx *cli.Context, cfg *node.Config) { // setBootstrapNodes creates a list of bootstrap nodes from the command line // flags, reverting to pre-configured ones if none have been specified. +// Priority order for bootnodes configuration: +// +// 1. --bootnodes flag +// 2. Config file +// 3. Network preset flags (e.g. --goerli) +// 4. default to mainnet nodes func setBootstrapNodes(ctx *cli.Context, cfg *p2p.Config) { urls := params.MainnetBootnodes - switch { - case ctx.IsSet(BootnodesFlag.Name): + if ctx.IsSet(BootnodesFlag.Name) { urls = SplitAndTrim(ctx.String(BootnodesFlag.Name)) - case ctx.Bool(SepoliaFlag.Name): - urls = params.SepoliaBootnodes - case ctx.Bool(RinkebyFlag.Name): - urls = params.RinkebyBootnodes - case ctx.Bool(GoerliFlag.Name): - urls = params.GoerliBootnodes - } - - // don't apply defaults if BootstrapNodes is already set - if cfg.BootstrapNodes != nil { - return + } else { + if cfg.BootstrapNodes != nil { + return // Already set by config file, don't apply defaults. + } + switch { + case ctx.Bool(HoleskyFlag.Name): + urls = params.HoleskyBootnodes + case ctx.Bool(SepoliaFlag.Name): + urls = params.SepoliaBootnodes + case ctx.Bool(GoerliFlag.Name): + urls = params.GoerliBootnodes + } } + cfg.BootstrapNodes = mustParseBootnodes(urls) +} - cfg.BootstrapNodes = make([]*enode.Node, 0, len(urls)) +func mustParseBootnodes(urls []string) []*enode.Node { + nodes := make([]*enode.Node, 0, len(urls)) for _, url := range urls { if url != "" { node, err := enode.Parse(enode.ValidSchemes, url) if err != nil { log.Crit("Bootstrap URL invalid", "enode", url, "err", err) - continue + return nil } - cfg.BootstrapNodes = append(cfg.BootstrapNodes, node) + nodes = append(nodes, node) } } + return nodes } // setBootstrapNodesV5 creates a list of bootstrap nodes from the command line @@ -1229,6 +1265,14 @@ func setHTTP(ctx *cli.Context, cfg *node.Config) { if ctx.IsSet(AllowUnprotectedTxs.Name) { cfg.AllowUnprotectedTxs = ctx.Bool(AllowUnprotectedTxs.Name) } + + if ctx.IsSet(BatchRequestLimit.Name) { + cfg.BatchRequestLimit = ctx.Int(BatchRequestLimit.Name) + } + + if ctx.IsSet(BatchResponseMaxSize.Name) { + cfg.BatchResponseMaxSize = ctx.Int(BatchResponseMaxSize.Name) + } } // setGraphQL creates the GraphQL listener interface string from the set @@ -1294,19 +1338,6 @@ func setLes(ctx *cli.Context, cfg *ethconfig.Config) { if ctx.IsSet(LightMaxPeersFlag.Name) { cfg.LightPeers = ctx.Int(LightMaxPeersFlag.Name) } - if ctx.IsSet(UltraLightServersFlag.Name) { - cfg.UltraLightServers = strings.Split(ctx.String(UltraLightServersFlag.Name), ",") - } - if ctx.IsSet(UltraLightFractionFlag.Name) { - cfg.UltraLightFraction = ctx.Int(UltraLightFractionFlag.Name) - } - if cfg.UltraLightFraction <= 0 && cfg.UltraLightFraction > 100 { - log.Error("Ultra light fraction is invalid", "had", cfg.UltraLightFraction, "updated", ethconfig.Defaults.UltraLightFraction) - cfg.UltraLightFraction = ethconfig.Defaults.UltraLightFraction - } - if ctx.IsSet(UltraLightOnlyAnnounceFlag.Name) { - cfg.UltraLightOnlyAnnounce = ctx.Bool(UltraLightOnlyAnnounceFlag.Name) - } if ctx.IsSet(LightNoPruneFlag.Name) { cfg.LightNoPrune = ctx.Bool(LightNoPruneFlag.Name) } @@ -1447,13 +1478,17 @@ func SetP2PConfig(ctx *cli.Context, cfg *p2p.Config) { cfg.NoDiscovery = true } - // if we're running a light client or server, force enable the v5 peer discovery - // unless it is explicitly disabled with --nodiscover note that explicitly specifying - // --v5disc overrides --nodiscover, in which case the later only disables v4 discovery - forceV5Discovery := (lightClient || lightServer) && !ctx.Bool(NoDiscoverFlag.Name) - if ctx.IsSet(DiscoveryV5Flag.Name) { - cfg.DiscoveryV5 = ctx.Bool(DiscoveryV5Flag.Name) - } else if forceV5Discovery { + // Disallow --nodiscover when used in conjunction with light mode. + if (lightClient || lightServer) && ctx.Bool(NoDiscoverFlag.Name) { + Fatalf("Cannot use --" + NoDiscoverFlag.Name + " in light client or light server mode") + } + CheckExclusive(ctx, DiscoveryV4Flag, NoDiscoverFlag) + CheckExclusive(ctx, DiscoveryV5Flag, NoDiscoverFlag) + cfg.DiscoveryV4 = ctx.Bool(DiscoveryV4Flag.Name) + cfg.DiscoveryV5 = ctx.Bool(DiscoveryV5Flag.Name) + + // If we're running a light client or server, force enable the v5 peer discovery. + if lightClient || lightServer { cfg.DiscoveryV5 = true } @@ -1552,12 +1587,14 @@ func SetDataDir(ctx *cli.Context, cfg *node.Config) { cfg.DataDir = ctx.String(DataDirFlag.Name) case ctx.Bool(DeveloperFlag.Name): cfg.DataDir = "" // unless explicitly requested, use memory databases - case ctx.Bool(RinkebyFlag.Name) && cfg.DataDir == node.DefaultDataDir(): - cfg.DataDir = filepath.Join(node.DefaultDataDir(), "rinkeby") case ctx.Bool(GoerliFlag.Name) && cfg.DataDir == node.DefaultDataDir(): cfg.DataDir = filepath.Join(node.DefaultDataDir(), "goerli") case ctx.Bool(SepoliaFlag.Name) && cfg.DataDir == node.DefaultDataDir(): cfg.DataDir = filepath.Join(node.DefaultDataDir(), "sepolia") + case ctx.Bool(HoleskyFlag.Name) && cfg.DataDir == node.DefaultDataDir(): + cfg.DataDir = filepath.Join(node.DefaultDataDir(), "holesky") + case ctx.IsSet(OPNetworkFlag.Name) && cfg.DataDir == node.DefaultDataDir(): + cfg.DataDir = filepath.Join(node.DefaultDataDir(), ctx.String(OPNetworkFlag.Name)) } } @@ -1579,9 +1616,12 @@ func setGPO(ctx *cli.Context, cfg *gasprice.Config, light bool) { if ctx.IsSet(GpoIgnoreGasPriceFlag.Name) { cfg.IgnorePrice = big.NewInt(ctx.Int64(GpoIgnoreGasPriceFlag.Name)) } + if ctx.IsSet(GpoMinSuggestedPriorityFeeFlag.Name) { + cfg.MinSuggestedPriorityFee = big.NewInt(ctx.Int64(GpoMinSuggestedPriorityFeeFlag.Name)) + } } -func setTxPool(ctx *cli.Context, cfg *txpool.Config) { +func setTxPool(ctx *cli.Context, cfg *legacypool.Config) { if ctx.IsSet(TxPoolLocalsFlag.Name) { locals := strings.Split(ctx.String(TxPoolLocalsFlag.Name), ",") for _, account := range locals { @@ -1598,6 +1638,9 @@ func setTxPool(ctx *cli.Context, cfg *txpool.Config) { if ctx.IsSet(TxPoolJournalFlag.Name) { cfg.Journal = ctx.String(TxPoolJournalFlag.Name) } + if ctx.IsSet(TxPoolJournalRemotesFlag.Name) { + cfg.JournalRemote = ctx.Bool(TxPoolJournalRemotesFlag.Name) + } if ctx.IsSet(TxPoolRejournalFlag.Name) { cfg.Rejournal = ctx.Duration(TxPoolRejournalFlag.Name) } @@ -1624,38 +1667,7 @@ func setTxPool(ctx *cli.Context, cfg *txpool.Config) { } } -func setEthash(ctx *cli.Context, cfg *ethconfig.Config) { - if ctx.IsSet(EthashCacheDirFlag.Name) { - cfg.Ethash.CacheDir = ctx.String(EthashCacheDirFlag.Name) - } - if ctx.IsSet(EthashDatasetDirFlag.Name) { - cfg.Ethash.DatasetDir = ctx.String(EthashDatasetDirFlag.Name) - } - if ctx.IsSet(EthashCachesInMemoryFlag.Name) { - cfg.Ethash.CachesInMem = ctx.Int(EthashCachesInMemoryFlag.Name) - } - if ctx.IsSet(EthashCachesOnDiskFlag.Name) { - cfg.Ethash.CachesOnDisk = ctx.Int(EthashCachesOnDiskFlag.Name) - } - if ctx.IsSet(EthashCachesLockMmapFlag.Name) { - cfg.Ethash.CachesLockMmap = ctx.Bool(EthashCachesLockMmapFlag.Name) - } - if ctx.IsSet(EthashDatasetsInMemoryFlag.Name) { - cfg.Ethash.DatasetsInMem = ctx.Int(EthashDatasetsInMemoryFlag.Name) - } - if ctx.IsSet(EthashDatasetsOnDiskFlag.Name) { - cfg.Ethash.DatasetsOnDisk = ctx.Int(EthashDatasetsOnDiskFlag.Name) - } - if ctx.IsSet(EthashDatasetsLockMmapFlag.Name) { - cfg.Ethash.DatasetsLockMmap = ctx.Bool(EthashDatasetsLockMmapFlag.Name) - } -} - func setMiner(ctx *cli.Context, cfg *miner.Config) { - if ctx.IsSet(MinerNotifyFlag.Name) { - cfg.Notify = strings.Split(ctx.String(MinerNotifyFlag.Name), ",") - } - cfg.NotifyFull = ctx.Bool(MinerNotifyFullFlag.Name) if ctx.IsSet(MinerExtraDataFlag.Name) { cfg.ExtraData = []byte(ctx.String(MinerExtraDataFlag.Name)) } @@ -1668,12 +1680,12 @@ func setMiner(ctx *cli.Context, cfg *miner.Config) { if ctx.IsSet(MinerRecommitIntervalFlag.Name) { cfg.Recommit = ctx.Duration(MinerRecommitIntervalFlag.Name) } - if ctx.IsSet(MinerNoVerifyFlag.Name) { - cfg.Noverify = ctx.Bool(MinerNoVerifyFlag.Name) - } if ctx.IsSet(MinerNewPayloadTimeout.Name) { cfg.NewPayloadTimeout = ctx.Duration(MinerNewPayloadTimeout.Name) } + if ctx.IsSet(RollupComputePendingBlock.Name) { + cfg.RollupComputePendingBlock = ctx.Bool(RollupComputePendingBlock.Name) + } } func setRequiredBlocks(ctx *cli.Context, cfg *ethconfig.Config) { @@ -1748,20 +1760,14 @@ func CheckExclusive(ctx *cli.Context, args ...interface{}) { // SetEthConfig applies eth-related command line flags to the config. func SetEthConfig(ctx *cli.Context, stack *node.Node, cfg *ethconfig.Config) { // Avoid conflicting network flags - CheckExclusive(ctx, MainnetFlag, DeveloperFlag, RinkebyFlag, GoerliFlag, SepoliaFlag) + CheckExclusive(ctx, MainnetFlag, DeveloperFlag, GoerliFlag, SepoliaFlag, HoleskyFlag, OPNetworkFlag) CheckExclusive(ctx, LightServeFlag, SyncModeFlag, "light") CheckExclusive(ctx, DeveloperFlag, ExternalSignerFlag) // Can't use both ephemeral unlocked and external signer - if ctx.String(GCModeFlag.Name) == "archive" && ctx.Uint64(TxLookupLimitFlag.Name) != 0 { - ctx.Set(TxLookupLimitFlag.Name, "0") - log.Warn("Disable transaction unindexing for archive node") - } - if ctx.IsSet(LightServeFlag.Name) && ctx.Uint64(TxLookupLimitFlag.Name) != 0 { - log.Warn("LES server cannot serve old transaction status and cannot connect below les/4 protocol version if transaction lookup index is limited") - } + + // Set configurations from CLI flags setEtherbase(ctx, cfg) setGPO(ctx, &cfg.GPO, ctx.String(SyncModeFlag.Name) == "light") setTxPool(ctx, &cfg.TxPool) - setEthash(ctx, cfg) setMiner(ctx, &cfg.Miner) setRequiredBlocks(ctx, cfg) setLes(ctx, cfg) @@ -1786,7 +1792,9 @@ func SetEthConfig(ctx *cli.Context, stack *node.Node, cfg *ethconfig.Config) { log.Debug("Sanitizing Go's GC trigger", "percent", int(gogc)) godebug.SetGCPercent(int(gogc)) - if ctx.IsSet(SyncModeFlag.Name) { + if ctx.IsSet(SyncTargetFlag.Name) { + cfg.SyncMode = downloader.FullSync // dev sync target forces full sync + } else if ctx.IsSet(SyncModeFlag.Name) { cfg.SyncMode = *flags.GlobalTextMarshaler(ctx, SyncModeFlag.Name).(*downloader.SyncMode) } if ctx.IsSet(NetworkIdFlag.Name) { @@ -1815,17 +1823,33 @@ func SetEthConfig(ctx *cli.Context, stack *node.Node, cfg *ethconfig.Config) { cfg.Preimages = true log.Info("Enabling recording of key preimages since archive mode is used") } - if ctx.IsSet(TxLookupLimitFlag.Name) { - cfg.TxLookupLimit = ctx.Uint64(TxLookupLimitFlag.Name) + if ctx.IsSet(StateHistoryFlag.Name) { + cfg.StateHistory = ctx.Uint64(StateHistoryFlag.Name) } - if ctx.IsSet(CacheFlag.Name) || ctx.IsSet(CacheTrieFlag.Name) { - cfg.TrieCleanCache = ctx.Int(CacheFlag.Name) * ctx.Int(CacheTrieFlag.Name) / 100 + if ctx.IsSet(StateSchemeFlag.Name) { + cfg.StateScheme = ctx.String(StateSchemeFlag.Name) } - if ctx.IsSet(CacheTrieJournalFlag.Name) { - cfg.TrieCleanCacheJournal = ctx.String(CacheTrieJournalFlag.Name) + // Parse transaction history flag, if user is still using legacy config + // file with 'TxLookupLimit' configured, copy the value to 'TransactionHistory'. + if cfg.TransactionHistory == ethconfig.Defaults.TransactionHistory && cfg.TxLookupLimit != ethconfig.Defaults.TxLookupLimit { + log.Warn("The config option 'TxLookupLimit' is deprecated and will be removed, please use 'TransactionHistory'") + cfg.TransactionHistory = cfg.TxLookupLimit } - if ctx.IsSet(CacheTrieRejournalFlag.Name) { - cfg.TrieCleanCacheRejournal = ctx.Duration(CacheTrieRejournalFlag.Name) + if ctx.IsSet(TransactionHistoryFlag.Name) { + cfg.TransactionHistory = ctx.Uint64(TransactionHistoryFlag.Name) + } else if ctx.IsSet(TxLookupLimitFlag.Name) { + log.Warn("The flag --txlookuplimit is deprecated and will be removed, please use --history.transactions") + cfg.TransactionHistory = ctx.Uint64(TxLookupLimitFlag.Name) + } + if ctx.String(GCModeFlag.Name) == "archive" && cfg.TransactionHistory != 0 { + cfg.TransactionHistory = 0 + log.Warn("Disabled transaction unindexing for archive node") + } + if ctx.IsSet(LightServeFlag.Name) && cfg.TransactionHistory != 0 { + log.Warn("LES server cannot serve old transaction status and cannot connect below les/4 protocol version if transaction lookup index is limited") + } + if ctx.IsSet(CacheFlag.Name) || ctx.IsSet(CacheTrieFlag.Name) { + cfg.TrieCleanCache = ctx.Int(CacheFlag.Name) * ctx.Int(CacheTrieFlag.Name) / 100 } if ctx.IsSet(CacheFlag.Name) || ctx.IsSet(CacheGCFlag.Name) { cfg.TrieDirtyCache = ctx.Int(CacheFlag.Name) * ctx.Int(CacheGCFlag.Name) / 100 @@ -1877,7 +1901,21 @@ func SetEthConfig(ctx *cli.Context, stack *node.Node, cfg *ethconfig.Config) { cfg.EthDiscoveryURLs = SplitAndTrim(urls) } } - + // [kroma unsupported] + // Only configure sequencer http flag if we're running in verifier mode i.e. --mine is disabled. + // if ctx.IsSet(RollupSequencerHTTPFlag.Name) && !ctx.IsSet(MiningEnabledFlag.Name) { + // cfg.RollupSequencerHTTP = ctx.String(RollupSequencerHTTPFlag.Name) + // } + // if ctx.IsSet(RollupHistoricalRPCFlag.Name) { + // cfg.RollupHistoricalRPC = ctx.String(RollupHistoricalRPCFlag.Name) + // } + // if ctx.IsSet(RollupHistoricalRPCTimeoutFlag.Name) { + // cfg.RollupHistoricalRPCTimeout = ctx.Duration(RollupHistoricalRPCTimeoutFlag.Name) + // } + // cfg.RollupDisableTxPoolGossip = ctx.Bool(RollupDisableTxPoolGossipFlag.Name) + // cfg.RollupDisableTxPoolAdmission = cfg.RollupSequencerHTTP != "" && !ctx.Bool(RollupEnableTxPoolAdmissionFlag.Name) + // cfg.RollupHaltOnIncompatibleProtocolVersion = ctx.String(RollupHaltOnIncompatibleProtocolVersionFlag.Name) + // cfg.ApplySuperchainUpgrades = ctx.Bool(RollupSuperchainUpgradesFlag.Name) // Override any default configs for hard coded networks. switch { case ctx.Bool(MainnetFlag.Name): @@ -1886,28 +1924,18 @@ func SetEthConfig(ctx *cli.Context, stack *node.Node, cfg *ethconfig.Config) { } cfg.Genesis = core.DefaultGenesisBlock() SetDNSDiscoveryDefaults(cfg, params.MainnetGenesisHash) + case ctx.Bool(HoleskyFlag.Name): + if !ctx.IsSet(NetworkIdFlag.Name) { + cfg.NetworkId = 17000 + } + cfg.Genesis = core.DefaultHoleskyGenesisBlock() + SetDNSDiscoveryDefaults(cfg, params.HoleskyGenesisHash) case ctx.Bool(SepoliaFlag.Name): if !ctx.IsSet(NetworkIdFlag.Name) { cfg.NetworkId = 11155111 } cfg.Genesis = core.DefaultSepoliaGenesisBlock() SetDNSDiscoveryDefaults(cfg, params.SepoliaGenesisHash) - case ctx.Bool(RinkebyFlag.Name): - log.Warn("") - log.Warn("--------------------------------------------------------------------------------") - log.Warn("Please note, Rinkeby has been deprecated. It will still work for the time being,") - log.Warn("but there will be no further hard-forks shipped for it.") - log.Warn("The network will be permanently halted in Q2/Q3 of 2023.") - log.Warn("For the most future proof testnet, choose Sepolia as") - log.Warn("your replacement environment (--sepolia instead of --rinkeby).") - log.Warn("--------------------------------------------------------------------------------") - log.Warn("") - - if !ctx.IsSet(NetworkIdFlag.Name) { - cfg.NetworkId = 4 - } - cfg.Genesis = core.DefaultRinkebyGenesisBlock() - SetDNSDiscoveryDefaults(cfg, params.RinkebyGenesisHash) case ctx.Bool(GoerliFlag.Name): if !ctx.IsSet(NetworkIdFlag.Name) { cfg.NetworkId = 5 @@ -1963,17 +1991,9 @@ func SetEthConfig(ctx *cli.Context, stack *node.Node, cfg *ethconfig.Config) { log.Info("Using developer account", "address", developer.Address) // Create a new developer genesis block or reuse existing one - cfg.Genesis = core.DeveloperGenesisBlock(uint64(ctx.Int(DeveloperPeriodFlag.Name)), ctx.Uint64(DeveloperGasLimitFlag.Name), developer.Address) + cfg.Genesis = core.DeveloperGenesisBlock(ctx.Uint64(DeveloperGasLimitFlag.Name), developer.Address) if ctx.IsSet(DataDirFlag.Name) { - // If datadir doesn't exist we need to open db in write-mode - // so leveldb can create files. - readonly := true - if !common.FileExist(stack.ResolvePath("chaindata")) { - readonly = false - } - // Check if we have an already initialized chain and fall back to - // that if so. Otherwise we need to generate a new genesis spec. - chaindb := MakeChainDatabase(ctx, stack, readonly) + chaindb := tryMakeReadOnlyDatabase(ctx, stack) if rawdb.ReadCanonicalHash(chaindb, 0) != (common.Hash{}) { cfg.Genesis = nil // fallback to db content } @@ -1982,11 +2002,25 @@ func SetEthConfig(ctx *cli.Context, stack *node.Node, cfg *ethconfig.Config) { if !ctx.IsSet(MinerGasPriceFlag.Name) { cfg.Miner.GasPrice = big.NewInt(1) } + case ctx.IsSet(OPNetworkFlag.Name): + genesis := MakeGenesis(ctx) + if !ctx.IsSet(NetworkIdFlag.Name) { + cfg.NetworkId = genesis.Config.ChainID.Uint64() + } + cfg.Genesis = genesis default: if cfg.NetworkId == 1 { SetDNSDiscoveryDefaults(cfg, params.MainnetGenesisHash) } } + // Set any dangling config values + if ctx.String(CryptoKZGFlag.Name) != "gokzg" && ctx.String(CryptoKZGFlag.Name) != "ckzg" { + Fatalf("--%s flag must be 'gokzg' or 'ckzg'", CryptoKZGFlag.Name) + } + log.Info("Initializing the KZG library", "backend", ctx.String(CryptoKZGFlag.Name)) + if err := kzg4844.UseCKZG(ctx.String(CryptoKZGFlag.Name) == "ckzg"); err != nil { + Fatalf("Failed to set KZG library implementation to %s: %v", ctx.String(CryptoKZGFlag.Name), err) + } } // SetDNSDiscoveryDefaults configures DNS discovery with the given URL if @@ -2015,9 +2049,6 @@ func RegisterEthService(stack *node.Node, cfg *ethconfig.Config) (ethapi.Backend Fatalf("Failed to register the Ethereum service: %v", err) } stack.RegisterAPIs(tracers.APIs(backend.ApiBackend)) - if err := lescatalyst.Register(stack, backend); err != nil { - Fatalf("Failed to register the Engine API service: %v", err) - } return backend.ApiBackend, nil } backend, err := eth.New(stack, cfg) @@ -2030,9 +2061,6 @@ func RegisterEthService(stack *node.Node, cfg *ethconfig.Config) (ethapi.Backend Fatalf("Failed to create the LES server: %v", err) } } - if err := ethcatalyst.Register(stack, backend); err != nil { - Fatalf("Failed to register the Engine API service: %v", err) - } stack.RegisterAPIs(tracers.APIs(backend.APIBackend)) return backend.APIBackend, backend } @@ -2066,21 +2094,9 @@ func RegisterFilterAPI(stack *node.Node, backend ethapi.Backend, ethcfg *ethconf } // RegisterFullSyncTester adds the full-sync tester service into node. -func RegisterFullSyncTester(stack *node.Node, eth *eth.Ethereum, path string) { - blob, err := os.ReadFile(path) - if err != nil { - Fatalf("Failed to read block file: %v", err) - } - rlpBlob, err := hexutil.Decode(string(bytes.TrimRight(blob, "\r\n"))) - if err != nil { - Fatalf("Failed to decode block blob: %v", err) - } - var block types.Block - if err := rlp.DecodeBytes(rlpBlob, &block); err != nil { - Fatalf("Failed to decode block: %v", err) - } - ethcatalyst.RegisterFullSyncTester(stack, eth, &block) - log.Info("Registered full-sync tester", "number", block.NumberU64(), "hash", block.Hash()) +func RegisterFullSyncTester(stack *node.Node, eth *eth.Ethereum, target common.Hash) { + catalyst.RegisterFullSyncTester(stack, eth, target) + log.Info("Registered full-sync tester", "hash", target) } func SetupMetrics(ctx *cli.Context) { @@ -2135,7 +2151,7 @@ func SetupMetrics(ctx *cli.Context) { } if ctx.IsSet(MetricsHTTPFlag.Name) { - address := fmt.Sprintf("%s:%d", ctx.String(MetricsHTTPFlag.Name), ctx.Int(MetricsPortFlag.Name)) + address := net.JoinHostPort(ctx.String(MetricsHTTPFlag.Name), fmt.Sprintf("%d", ctx.Int(MetricsPortFlag.Name))) log.Info("Enabling stand-alone metrics HTTP endpoint", "address", address) exp.Setup(address) } else if ctx.IsSet(MetricsPortFlag.Name) { @@ -2189,10 +2205,21 @@ func MakeChainDatabase(ctx *cli.Context, stack *node.Node, readonly bool) ethdb. return chainDb } +// tryMakeReadOnlyDatabase try to open the chain database in read-only mode, +// or fallback to write mode if the database is not initialized. +func tryMakeReadOnlyDatabase(ctx *cli.Context, stack *node.Node) ethdb.Database { + // If the database doesn't exist we need to open it in write-mode to allow + // the engine to create files. + readonly := true + if rawdb.PreexistingDatabase(stack.ResolvePath("chaindata")) == "" { + readonly = false + } + return MakeChainDatabase(ctx, stack, readonly) +} + func IsNetworkPreset(ctx *cli.Context) bool { for _, flag := range NetworkFlags { - bFlag, _ := flag.(*cli.BoolFlag) - if ctx.IsSet(bFlag.Name) { + if ctx.IsSet(flag.Names()[0]) { return true } } @@ -2210,7 +2237,7 @@ func DialRPCWithHeaders(endpoint string, headers []string) (*rpc.Client, error) } var opts []rpc.ClientOption if len(headers) > 0 { - var customHeaders = make(http.Header) + customHeaders := make(http.Header) for _, h := range headers { kv := strings.Split(h, ":") if len(kv) != 2 { @@ -2228,12 +2255,25 @@ func MakeGenesis(ctx *cli.Context) *core.Genesis { switch { case ctx.Bool(MainnetFlag.Name): genesis = core.DefaultGenesisBlock() + case ctx.Bool(HoleskyFlag.Name): + genesis = core.DefaultHoleskyGenesisBlock() case ctx.Bool(SepoliaFlag.Name): genesis = core.DefaultSepoliaGenesisBlock() - case ctx.Bool(RinkebyFlag.Name): - genesis = core.DefaultRinkebyGenesisBlock() case ctx.Bool(GoerliFlag.Name): genesis = core.DefaultGoerliGenesisBlock() + case ctx.IsSet(OPNetworkFlag.Name): + // [kroma unsupported] + // name := ctx.String(OPNetworkFlag.Name) + // ch, err := params.OPStackChainIDByName(name) + // if err != nil { + // Fatalf("failed to load OP-Stack chain %q: %v", name, err) + // } + // genesis, err := core.LoadOPStackGenesis(ch) + // if err != nil { + // Fatalf("failed to load genesis for OP-Stack chain %q (%d): %v", name, ch, err) + // } + // return genesis + Fatalf("kroma does not support %s flag", OPNetworkFlag.Name) case ctx.Bool(DeveloperFlag.Name): Fatalf("Developer chains are ephemeral") } @@ -2246,18 +2286,21 @@ func MakeChain(ctx *cli.Context, stack *node.Node, readonly bool) (*core.BlockCh gspec = MakeGenesis(ctx) chainDb = MakeChainDatabase(ctx, stack, readonly) ) - cliqueConfig, err := core.LoadCliqueConfig(chainDb, gspec) + config, err := core.LoadChainConfig(chainDb, gspec) if err != nil { Fatalf("%v", err) } - ethashConfig := ethconfig.Defaults.Ethash - if ctx.Bool(FakePoWFlag.Name) { - ethashConfig.PowMode = ethash.ModeFake + engine, err := ethconfig.CreateConsensusEngine(config, chainDb) + if err != nil { + Fatalf("%v", err) } - engine := ethconfig.CreateConsensusEngine(stack, ðashConfig, cliqueConfig, nil, false, chainDb) if gcmode := ctx.String(GCModeFlag.Name); gcmode != "full" && gcmode != "archive" { Fatalf("--%s must be either 'full' or 'archive'", GCModeFlag.Name) } + scheme, err := rawdb.ParseStateScheme(ctx.String(StateSchemeFlag.Name), chainDb) + if err != nil { + Fatalf("%v", err) + } cache := &core.CacheConfig{ TrieCleanLimit: ethconfig.Defaults.TrieCleanCache, TrieCleanNoPrefetch: ctx.Bool(CacheNoPrefetchFlag.Name), @@ -2266,6 +2309,8 @@ func MakeChain(ctx *cli.Context, stack *node.Node, readonly bool) (*core.BlockCh TrieTimeLimit: ethconfig.Defaults.TrieTimeout, SnapshotLimit: ethconfig.Defaults.SnapshotCache, Preimages: ctx.Bool(CachePreimagesFlag.Name), + StateScheme: scheme, + StateHistory: ctx.Uint64(StateHistoryFlag.Name), } if cache.TrieDirtyDisabled && !cache.Preimages { cache.Preimages = true @@ -2310,3 +2355,28 @@ func MakeConsolePreloads(ctx *cli.Context) []string { } return preloads } + +// MakeTrieDatabase constructs a trie database based on the configured scheme. +func MakeTrieDatabase(ctx *cli.Context, disk ethdb.Database, preimage bool, readOnly bool, isZk bool) *trie.Database { + config := &trie.Config{ + Preimages: preimage, + Zktrie: isZk, + } + scheme, err := rawdb.ParseStateScheme(ctx.String(StateSchemeFlag.Name), disk) + if err != nil { + Fatalf("%v", err) + } + if scheme == rawdb.HashScheme { + // Read-only mode is not implemented in hash mode, + // ignore the parameter silently. TODO(rjl493456442) + // please config it if read mode is implemented. + config.HashDB = hashdb.Defaults + return trie.NewDatabase(disk, config) + } + if readOnly { + config.PathDB = pathdb.ReadOnly + } else { + config.PathDB = pathdb.Defaults + } + return trie.NewDatabase(disk, config) +} diff --git a/cmd/utils/flags_legacy.go b/cmd/utils/flags_legacy.go index 930b68fb91..6669ff176f 100644 --- a/cmd/utils/flags_legacy.go +++ b/cmd/utils/flags_legacy.go @@ -19,6 +19,7 @@ package utils import ( "fmt" + "github.com/ethereum/go-ethereum/eth/ethconfig" "github.com/ethereum/go-ethereum/internal/flags" "github.com/urfave/cli/v2" ) @@ -33,15 +34,49 @@ var ShowDeprecated = &cli.Command{ var DeprecatedFlags = []cli.Flag{ NoUSBFlag, + LegacyWhitelistFlag, + CacheTrieJournalFlag, + CacheTrieRejournalFlag, + LegacyDiscoveryV5Flag, + TxLookupLimitFlag, } var ( - // (Deprecated May 2020, shown in aliased flags section) + // Deprecated May 2020, shown in aliased flags section NoUSBFlag = &cli.BoolFlag{ Name: "nousb", Usage: "Disables monitoring for and managing USB hardware wallets (deprecated)", Category: flags.DeprecatedCategory, } + // Deprecated March 2022 + LegacyWhitelistFlag = &cli.StringFlag{ + Name: "whitelist", + Usage: "Comma separated block number-to-hash mappings to enforce (=) (deprecated in favor of --eth.requiredblocks)", + Category: flags.DeprecatedCategory, + } + // Deprecated July 2023 + CacheTrieJournalFlag = &cli.StringFlag{ + Name: "cache.trie.journal", + Usage: "Disk journal directory for trie cache to survive node restarts", + Category: flags.DeprecatedCategory, + } + CacheTrieRejournalFlag = &cli.DurationFlag{ + Name: "cache.trie.rejournal", + Usage: "Time interval to regenerate the trie cache journal", + Category: flags.DeprecatedCategory, + } + LegacyDiscoveryV5Flag = &cli.BoolFlag{ + Name: "v5disc", + Usage: "Enables the experimental RLPx V5 (Topic Discovery) mechanism (deprecated, use --discv5 instead)", + Category: flags.DeprecatedCategory, + } + // Deprecated August 2023 + TxLookupLimitFlag = &cli.Uint64Flag{ + Name: "txlookuplimit", + Usage: "Number of recent blocks to maintain transactions index for (default = about one year, 0 = entire chain) (deprecated, use history.transactions instead)", + Value: ethconfig.Defaults.TransactionHistory, + Category: flags.DeprecatedCategory, + } ) // showDeprecated displays deprecated flags that will be soon removed from the codebase. diff --git a/common/bytes.go b/common/bytes.go index d1f5c6c995..17fd7c083d 100644 --- a/common/bytes.go +++ b/common/bytes.go @@ -149,3 +149,11 @@ func TrimRightZeroes(s []byte) []byte { } return s[:idx] } + +func ReverseBytes(b []byte) []byte { + o := make([]byte, len(b)) + for i := range b { + o[len(b)-1-i] = b[i] + } + return o +} diff --git a/common/lru/basiclru_test.go b/common/lru/basiclru_test.go index e2d3559f55..29812bda15 100644 --- a/common/lru/basiclru_test.go +++ b/common/lru/basiclru_test.go @@ -170,6 +170,20 @@ func TestBasicLRUContains(t *testing.T) { } } +// Test that Peek doesn't update recent-ness +func TestBasicLRUPeek(t *testing.T) { + cache := NewBasicLRU[int, int](2) + cache.Add(1, 1) + cache.Add(2, 2) + if v, ok := cache.Peek(1); !ok || v != 1 { + t.Errorf("1 should be set to 1") + } + cache.Add(3, 3) + if cache.Contains(1) { + t.Errorf("should not have updated recent-ness of 1") + } +} + func BenchmarkLRU(b *testing.B) { var ( capacity = 1000 diff --git a/common/math/big.go b/common/math/big.go index 1c2afa749a..013c0ba4b6 100644 --- a/common/math/big.go +++ b/common/math/big.go @@ -82,7 +82,7 @@ func (i *HexOrDecimal256) MarshalText() ([]byte, error) { // it however accepts either "0x"-prefixed (hex encoded) or non-prefixed (decimal) type Decimal256 big.Int -// NewHexOrDecimal256 creates a new Decimal256 +// NewDecimal256 creates a new Decimal256 func NewDecimal256(x int64) *Decimal256 { b := big.NewInt(x) d := Decimal256(*b) diff --git a/common/path.go b/common/path.go index 69820cfe5d..c1e382fd29 100644 --- a/common/path.go +++ b/common/path.go @@ -17,19 +17,10 @@ package common import ( - "fmt" "os" "path/filepath" - "runtime" ) -// MakeName creates a node name that follows the ethereum convention -// for such names. It adds the operation system name and Go runtime version -// the name. -func MakeName(name, version string) string { - return fmt.Sprintf("%s/v%s/%s/%s", name, version, runtime.GOOS, runtime.Version()) -} - // FileExist checks if a file exists at filePath. func FileExist(filePath string) bool { _, err := os.Stat(filePath) diff --git a/common/types.go b/common/types.go index 330950f2cb..da80291818 100644 --- a/common/types.go +++ b/common/types.go @@ -26,11 +26,11 @@ import ( "math/big" "math/rand" "reflect" + "strconv" "strings" - "golang.org/x/crypto/sha3" - "github.com/ethereum/go-ethereum/common/hexutil" + "golang.org/x/crypto/sha3" ) // Lengths of hashes and addresses in bytes. @@ -44,6 +44,12 @@ const ( var ( hashT = reflect.TypeOf(Hash{}) addressT = reflect.TypeOf(Address{}) + + // MaxAddress represents the maximum possible address value. + MaxAddress = HexToAddress("0xffffffffffffffffffffffffffffffffffffffff") + + // MaxHash represents the maximum possible hash value. + MaxHash = HexToHash("0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff") ) // Hash represents the 32 byte Keccak256 hash of arbitrary data. @@ -65,6 +71,11 @@ func BigToHash(b *big.Int) Hash { return BytesToHash(b.Bytes()) } // If b is larger than len(h), b will be cropped from the left. func HexToHash(s string) Hash { return BytesToHash(FromHex(s)) } +// Cmp compares two hashes. +func (h Hash) Cmp(other Hash) int { + return bytes.Compare(h[:], other[:]) +} + // Bytes gets the byte representation of the underlying hash. func (h Hash) Bytes() []byte { return h[:] } @@ -226,6 +237,11 @@ func IsHexAddress(s string) bool { return len(s) == 2*AddressLength && isHex(s) } +// Cmp compares two addresses. +func (a Address) Cmp(other Address) int { + return bytes.Compare(a[:], other[:]) +} + // Bytes gets the string representation of the underlying address. func (a Address) Bytes() []byte { return a[:] } @@ -238,9 +254,6 @@ func (a Address) Bytes32() []byte { // [Scroll: END] -// Hash converts an address to a hash by left-padding it with zeros. -func (a Address) Hash() Hash { return BytesToHash(a[:]) } - // Big converts an address to a big integer. func (a Address) Big() *big.Int { return new(big.Int).SetBytes(a[:]) } @@ -410,7 +423,7 @@ func (ma *MixedcaseAddress) UnmarshalJSON(input []byte) error { } // MarshalJSON marshals the original value -func (ma *MixedcaseAddress) MarshalJSON() ([]byte, error) { +func (ma MixedcaseAddress) MarshalJSON() ([]byte, error) { if strings.HasPrefix(ma.original, "0x") || strings.HasPrefix(ma.original, "0X") { return json.Marshal(fmt.Sprintf("0x%s", ma.original[2:])) } @@ -439,3 +452,35 @@ func (ma *MixedcaseAddress) ValidChecksum() bool { func (ma *MixedcaseAddress) Original() string { return ma.original } + +// AddressEIP55 is an alias of Address with a customized json marshaller +type AddressEIP55 Address + +// String returns the hex representation of the address in the manner of EIP55. +func (addr AddressEIP55) String() string { + return Address(addr).Hex() +} + +// MarshalJSON marshals the address in the manner of EIP55. +func (addr AddressEIP55) MarshalJSON() ([]byte, error) { + return json.Marshal(addr.String()) +} + +type Decimal uint64 + +func isString(input []byte) bool { + return len(input) >= 2 && input[0] == '"' && input[len(input)-1] == '"' +} + +// UnmarshalJSON parses a hash in hex syntax. +func (d *Decimal) UnmarshalJSON(input []byte) error { + if !isString(input) { + return &json.UnmarshalTypeError{Value: "non-string", Type: reflect.TypeOf(uint64(0))} + } + if i, err := strconv.ParseInt(string(input[1:len(input)-1]), 10, 64); err == nil { + *d = Decimal(i) + return nil + } else { + return err + } +} diff --git a/common/types_test.go b/common/types_test.go index 94492278d8..cec689ea39 100644 --- a/common/types_test.go +++ b/common/types_test.go @@ -25,6 +25,7 @@ import ( "reflect" "strings" "testing" + "time" ) func TestBytesConversion(t *testing.T) { @@ -154,6 +155,31 @@ func BenchmarkAddressHex(b *testing.B) { } } +// Test checks if the customized json marshaller of MixedcaseAddress object +// is invoked correctly. In golang the struct pointer will inherit the +// non-pointer receiver methods, the reverse is not true. In the case of +// MixedcaseAddress, it must define the MarshalJSON method in the object +// but not the pointer level, so that this customized marshalled can be used +// for both MixedcaseAddress object and pointer. +func TestMixedcaseAddressMarshal(t *testing.T) { + var ( + output string + input = "0xae967917c465db8578ca9024c205720b1a3651A9" + ) + addr, err := NewMixedcaseAddressFromString(input) + if err != nil { + t.Fatal(err) + } + blob, err := json.Marshal(*addr) + if err != nil { + t.Fatal(err) + } + json.Unmarshal(blob, &output) + if output != input { + t.Fatal("Failed to marshal/unmarshal MixedcaseAddress object") + } +} + func TestMixedcaseAccount_Address(t *testing.T) { // https://github.com/ethereum/EIPs/blob/master/EIPS/eip-55.md // Note: 0X{checksum_addr} is not valid according to spec above @@ -177,7 +203,7 @@ func TestMixedcaseAccount_Address(t *testing.T) { } } - //These should throw exceptions: + // These should throw exceptions: var r2 []MixedcaseAddress for _, r := range []string{ `["0x11111111111111111111122222222222233333"]`, // Too short @@ -534,3 +560,38 @@ func TestHash_Format(t *testing.T) { }) } } + +func TestAddressEIP55(t *testing.T) { + addr := HexToAddress("0x5aaeb6053f3e94c9b9a09f33669435e7ef1beaed") + addrEIP55 := AddressEIP55(addr) + + if addr.Hex() != addrEIP55.String() { + t.Fatal("AddressEIP55 should match original address hex") + } + + blob, err := addrEIP55.MarshalJSON() + if err != nil { + t.Fatal("Failed to marshal AddressEIP55", err) + } + if strings.Trim(string(blob), "\"") != addr.Hex() { + t.Fatal("Address with checksum is expected") + } + var dec Address + if err := json.Unmarshal(blob, &dec); err != nil { + t.Fatal("Failed to unmarshal AddressEIP55", err) + } + if addr != dec { + t.Fatal("Unexpected address after unmarshal") + } +} + +func BenchmarkPrettyDuration(b *testing.B) { + var x = PrettyDuration(time.Duration(int64(1203123912312))) + b.Logf("Pre %s", time.Duration(x).String()) + var a string + b.ResetTimer() + for i := 0; i < b.N; i++ { + a = x.String() + } + b.Logf("Post %s", a) +} diff --git a/consensus/beacon/consensus.go b/consensus/beacon/consensus.go index acc4228a55..a7d0e58161 100644 --- a/consensus/beacon/consensus.go +++ b/consensus/beacon/consensus.go @@ -23,7 +23,8 @@ import ( "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/consensus" - "github.com/ethereum/go-ethereum/consensus/misc" + "github.com/ethereum/go-ethereum/consensus/misc/eip1559" + "github.com/ethereum/go-ethereum/consensus/misc/eip4844" "github.com/ethereum/go-ethereum/core/state" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/params" @@ -78,13 +79,13 @@ func (beacon *Beacon) Author(header *types.Header) (common.Address, error) { // VerifyHeader checks whether a header conforms to the consensus rules of the // stock Ethereum consensus engine. -func (beacon *Beacon) VerifyHeader(chain consensus.ChainHeaderReader, header *types.Header, seal bool) error { +func (beacon *Beacon) VerifyHeader(chain consensus.ChainHeaderReader, header *types.Header) error { reached, err := IsTTDReached(chain, header.ParentHash, header.Number.Uint64()-1) if err != nil { return err } if !reached { - return beacon.ethone.VerifyHeader(chain, header, seal) + return beacon.ethone.VerifyHeader(chain, header) } // Short circuit if the parent is not known parent := chain.GetHeader(header.ParentHash, header.Number.Uint64()-1) @@ -149,13 +150,13 @@ func (beacon *Beacon) splitHeaders(chain consensus.ChainHeaderReader, headers [] // concurrently. The method returns a quit channel to abort the operations and // a results channel to retrieve the async verifications. // VerifyHeaders expect the headers to be ordered and continuous. -func (beacon *Beacon) VerifyHeaders(chain consensus.ChainHeaderReader, headers []*types.Header, seals []bool) (chan<- struct{}, <-chan error) { +func (beacon *Beacon) VerifyHeaders(chain consensus.ChainHeaderReader, headers []*types.Header) (chan<- struct{}, <-chan error) { preHeaders, postHeaders, err := beacon.splitHeaders(chain, headers) if err != nil { return make(chan struct{}), errOut(len(headers), err) } if len(postHeaders) == 0 { - return beacon.ethone.VerifyHeaders(chain, headers, seals) + return beacon.ethone.VerifyHeaders(chain, headers) } if len(preHeaders) == 0 { return beacon.verifyHeaders(chain, headers, nil) @@ -171,7 +172,7 @@ func (beacon *Beacon) VerifyHeaders(chain consensus.ChainHeaderReader, headers [ old, new, out = 0, len(preHeaders), 0 errors = make([]error, len(headers)) done = make([]bool, len(headers)) - oldDone, oldResult = beacon.ethone.VerifyHeaders(chain, preHeaders, seals[:len(preHeaders)]) + oldDone, oldResult = beacon.ethone.VerifyHeaders(chain, preHeaders) newDone, newResult = beacon.verifyHeaders(chain, postHeaders, preHeaders[len(preHeaders)-1]) ) // Collect the results @@ -257,17 +258,36 @@ func (beacon *Beacon) verifyHeader(chain consensus.ChainHeaderReader, header, pa return consensus.ErrInvalidNumber } // Verify the header's EIP-1559 attributes. - if err := misc.VerifyEip1559Header(chain.Config(), parent, header); err != nil { + if err := eip1559.VerifyEIP1559Header(chain.Config(), parent, header); err != nil { return err } // Verify existence / non-existence of withdrawalsHash. - shanghai := chain.Config().IsShanghai(header.Time) + shanghai := chain.Config().IsShanghai(header.Number, header.Time) if shanghai && header.WithdrawalsHash == nil { - return fmt.Errorf("missing withdrawalsHash") + return errors.New("missing withdrawalsHash") } if !shanghai && header.WithdrawalsHash != nil { return fmt.Errorf("invalid withdrawalsHash: have %x, expected nil", header.WithdrawalsHash) } + // Verify the existence / non-existence of cancun-specific header fields + cancun := chain.Config().IsCancun(header.Number, header.Time) + if !cancun { + switch { + case header.ExcessBlobGas != nil: + return fmt.Errorf("invalid excessBlobGas: have %d, expected nil", header.ExcessBlobGas) + case header.BlobGasUsed != nil: + return fmt.Errorf("invalid blobGasUsed: have %d, expected nil", header.BlobGasUsed) + case header.ParentBeaconRoot != nil: + return fmt.Errorf("invalid parentBeaconRoot, have %#x, expected nil", header.ParentBeaconRoot) + } + } else { + if header.ParentBeaconRoot == nil { + return errors.New("header is missing beaconRoot") + } + if err := eip4844.VerifyEIP4844Header(parent, header); err != nil { + return err + } + } return nil } @@ -348,7 +368,7 @@ func (beacon *Beacon) FinalizeAndAssemble(chain consensus.ChainHeaderReader, hea if !beacon.IsPoSHeader(header) { return beacon.ethone.FinalizeAndAssemble(chain, header, state, txs, uncles, receipts, nil) } - shanghai := chain.Config().IsShanghai(header.Time) + shanghai := chain.Config().IsShanghai(header.Number, header.Time) if shanghai { // All blocks after Shanghai must include a withdrawals root. if withdrawals == nil { diff --git a/consensus/clique/api.go b/consensus/clique/api.go index cb270d321d..374b50692d 100644 --- a/consensus/clique/api.go +++ b/consensus/clique/api.go @@ -205,7 +205,7 @@ func (sb *blockNumberOrHashOrRLP) UnmarshalJSON(data []byte) error { } // GetSigner returns the signer for a specific clique block. -// Can be called with either a blocknumber, blockhash or an rlp encoded blob. +// Can be called with a block number, a block hash or a rlp encoded blob. // The RLP encoded blob can either be a block or a header. func (api *API) GetSigner(rlpOrBlockNr *blockNumberOrHashOrRLP) (common.Address, error) { if len(rlpOrBlockNr.RLP) == 0 { diff --git a/consensus/clique/clique.go b/consensus/clique/clique.go index 6c20803b2a..f708050abd 100644 --- a/consensus/clique/clique.go +++ b/consensus/clique/clique.go @@ -33,6 +33,7 @@ import ( lru "github.com/ethereum/go-ethereum/common/lru" "github.com/ethereum/go-ethereum/consensus" "github.com/ethereum/go-ethereum/consensus/misc" + "github.com/ethereum/go-ethereum/consensus/misc/eip1559" "github.com/ethereum/go-ethereum/core/state" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/crypto" @@ -214,14 +215,14 @@ func (c *Clique) Author(header *types.Header) (common.Address, error) { } // VerifyHeader checks whether a header conforms to the consensus rules. -func (c *Clique) VerifyHeader(chain consensus.ChainHeaderReader, header *types.Header, seal bool) error { +func (c *Clique) VerifyHeader(chain consensus.ChainHeaderReader, header *types.Header) error { return c.verifyHeader(chain, header, nil) } // VerifyHeaders is similar to VerifyHeader, but verifies a batch of headers. The // method returns a quit channel to abort the operations and a results channel to // retrieve the async verifications (the order is that of the input slice). -func (c *Clique) VerifyHeaders(chain consensus.ChainHeaderReader, headers []*types.Header, seals []bool) (chan<- struct{}, <-chan error) { +func (c *Clique) VerifyHeaders(chain consensus.ChainHeaderReader, headers []*types.Header) (chan<- struct{}, <-chan error) { abort := make(chan struct{}) results := make(chan error, len(headers)) @@ -298,12 +299,11 @@ func (c *Clique) verifyHeader(chain consensus.ChainHeaderReader, header *types.H if header.GasLimit > params.MaxGasLimit { return fmt.Errorf("invalid gasLimit: have %v, max %v", header.GasLimit, params.MaxGasLimit) } - if chain.Config().IsShanghai(header.Time) { - return fmt.Errorf("clique does not support shanghai fork") + if chain.Config().IsShanghai(header.Number, header.Time) { + return errors.New("clique does not support shanghai fork") } - // If all checks passed, validate any special fields for hard forks - if err := misc.VerifyForkHashes(chain.Config(), header, false); err != nil { - return err + if chain.Config().IsCancun(header.Number, header.Time) { + return errors.New("clique does not support cancun fork") } // All basic checks passed, verify cascading fields return c.verifyCascadingFields(chain, header, parents) @@ -344,7 +344,7 @@ func (c *Clique) verifyCascadingFields(chain consensus.ChainHeaderReader, header if err := misc.VerifyGaslimit(parent.GasLimit, header.GasLimit); err != nil { return err } - } else if err := misc.VerifyEip1559Header(chain.Config(), parent, header); err != nil { + } else if err := eip1559.VerifyEIP1559Header(chain.Config(), parent, header); err != nil { // Verify the header's EIP-1559 attributes. return err } diff --git a/consensus/clique/clique_test.go b/consensus/clique/clique_test.go index f2c6d740c0..7cd5919c5e 100644 --- a/consensus/clique/clique_test.go +++ b/consensus/clique/clique_test.go @@ -30,7 +30,7 @@ import ( ) // This test case is a repro of an annoying bug that took us forever to catch. -// In Clique PoA networks (Rinkeby, Görli, etc), consecutive blocks might have +// In Clique PoA networks (Görli, etc), consecutive blocks might have // the same state root (no block subsidy, empty block). If a node crashes, the // chain ends up losing the recent state and needs to regenerate it from blocks // already in the database. The bug was that processing the block *prior* to an diff --git a/consensus/clique/snapshot.go b/consensus/clique/snapshot.go index e5efa5108f..a97115121b 100644 --- a/consensus/clique/snapshot.go +++ b/consensus/clique/snapshot.go @@ -19,7 +19,6 @@ package clique import ( "bytes" "encoding/json" - "sort" "time" "github.com/ethereum/go-ethereum/common" @@ -29,6 +28,7 @@ import ( "github.com/ethereum/go-ethereum/ethdb" "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/params" + "golang.org/x/exp/slices" ) // Vote represents a single vote that an authorized signer made to modify the @@ -62,13 +62,6 @@ type Snapshot struct { Tally map[common.Address]Tally `json:"tally"` // Current vote tally to avoid recalculating } -// signersAscending implements the sort interface to allow sorting a list of addresses -type signersAscending []common.Address - -func (s signersAscending) Len() int { return len(s) } -func (s signersAscending) Less(i, j int) bool { return bytes.Compare(s[i][:], s[j][:]) < 0 } -func (s signersAscending) Swap(i, j int) { s[i], s[j] = s[j], s[i] } - // newSnapshot creates a new snapshot with the specified startup parameters. This // method does not initialize the set of recent signers, so only ever use if for // the genesis block. @@ -315,7 +308,7 @@ func (s *Snapshot) signers() []common.Address { for sig := range s.Signers { sigs = append(sigs, sig) } - sort.Sort(signersAscending(sigs)) + slices.SortFunc(sigs, common.Address.Cmp) return sigs } diff --git a/consensus/clique/snapshot_test.go b/consensus/clique/snapshot_test.go index 66e667276f..26cebe008a 100644 --- a/consensus/clique/snapshot_test.go +++ b/consensus/clique/snapshot_test.go @@ -21,7 +21,6 @@ import ( "crypto/ecdsa" "fmt" "math/big" - "sort" "testing" "github.com/ethereum/go-ethereum/common" @@ -31,6 +30,7 @@ import ( "github.com/ethereum/go-ethereum/core/vm" "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/params" + "golang.org/x/exp/slices" ) // testerAccountPool is a pool to maintain currently active tester accounts, @@ -53,7 +53,7 @@ func (ap *testerAccountPool) checkpoint(header *types.Header, signers []string) for i, signer := range signers { auths[i] = ap.address(signer) } - sort.Sort(signersAscending(auths)) + slices.SortFunc(auths, common.Address.Cmp) for i, auth := range auths { copy(header.Extra[extraVanity+i*common.AddressLength:], auth.Bytes()) } diff --git a/consensus/consensus.go b/consensus/consensus.go index a9fd8dd1cf..3a2c2d2229 100644 --- a/consensus/consensus.go +++ b/consensus/consensus.go @@ -66,15 +66,14 @@ type Engine interface { Author(header *types.Header) (common.Address, error) // VerifyHeader checks whether a header conforms to the consensus rules of a - // given engine. Verifying the seal may be done optionally here, or explicitly - // via the VerifySeal method. - VerifyHeader(chain ChainHeaderReader, header *types.Header, seal bool) error + // given engine. + VerifyHeader(chain ChainHeaderReader, header *types.Header) error // VerifyHeaders is similar to VerifyHeader, but verifies a batch of headers // concurrently. The method returns a quit channel to abort the operations and // a results channel to retrieve the async verifications (the order is that of // the input slice). - VerifyHeaders(chain ChainHeaderReader, headers []*types.Header, seals []bool) (chan<- struct{}, <-chan error) + VerifyHeaders(chain ChainHeaderReader, headers []*types.Header) (chan<- struct{}, <-chan error) // VerifyUncles verifies that the given block's uncles conform to the consensus // rules of a given engine. diff --git a/consensus/ethash/algorithm.go b/consensus/ethash/algorithm.go deleted file mode 100644 index d539183822..0000000000 --- a/consensus/ethash/algorithm.go +++ /dev/null @@ -1,1152 +0,0 @@ -// Copyright 2017 The go-ethereum Authors -// This file is part of the go-ethereum library. -// -// The go-ethereum library is free software: you can redistribute it and/or modify -// it under the terms of the GNU Lesser General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// The go-ethereum library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public License -// along with the go-ethereum library. If not, see . - -package ethash - -import ( - "encoding/binary" - "hash" - "math/big" - "reflect" - "runtime" - "sync" - "sync/atomic" - "time" - "unsafe" - - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/common/bitutil" - "github.com/ethereum/go-ethereum/crypto" - "github.com/ethereum/go-ethereum/log" - "golang.org/x/crypto/sha3" -) - -const ( - datasetInitBytes = 1 << 30 // Bytes in dataset at genesis - datasetGrowthBytes = 1 << 23 // Dataset growth per epoch - cacheInitBytes = 1 << 24 // Bytes in cache at genesis - cacheGrowthBytes = 1 << 17 // Cache growth per epoch - epochLength = 30000 // Blocks per epoch - mixBytes = 128 // Width of mix - hashBytes = 64 // Hash length in bytes - hashWords = 16 // Number of 32 bit ints in a hash - datasetParents = 256 // Number of parents of each dataset element - cacheRounds = 3 // Number of rounds in cache production - loopAccesses = 64 // Number of accesses in hashimoto loop -) - -// cacheSize returns the size of the ethash verification cache that belongs to a certain -// block number. -func cacheSize(block uint64) uint64 { - epoch := int(block / epochLength) - if epoch < maxEpoch { - return cacheSizes[epoch] - } - return calcCacheSize(epoch) -} - -// calcCacheSize calculates the cache size for epoch. The cache size grows linearly, -// however, we always take the highest prime below the linearly growing threshold in order -// to reduce the risk of accidental regularities leading to cyclic behavior. -func calcCacheSize(epoch int) uint64 { - size := cacheInitBytes + cacheGrowthBytes*uint64(epoch) - hashBytes - for !new(big.Int).SetUint64(size / hashBytes).ProbablyPrime(1) { // Always accurate for n < 2^64 - size -= 2 * hashBytes - } - return size -} - -// datasetSize returns the size of the ethash mining dataset that belongs to a certain -// block number. -func datasetSize(block uint64) uint64 { - epoch := int(block / epochLength) - if epoch < maxEpoch { - return datasetSizes[epoch] - } - return calcDatasetSize(epoch) -} - -// calcDatasetSize calculates the dataset size for epoch. The dataset size grows linearly, -// however, we always take the highest prime below the linearly growing threshold in order -// to reduce the risk of accidental regularities leading to cyclic behavior. -func calcDatasetSize(epoch int) uint64 { - size := datasetInitBytes + datasetGrowthBytes*uint64(epoch) - mixBytes - for !new(big.Int).SetUint64(size / mixBytes).ProbablyPrime(1) { // Always accurate for n < 2^64 - size -= 2 * mixBytes - } - return size -} - -// hasher is a repetitive hasher allowing the same hash data structures to be -// reused between hash runs instead of requiring new ones to be created. -type hasher func(dest []byte, data []byte) - -// makeHasher creates a repetitive hasher, allowing the same hash data structures to -// be reused between hash runs instead of requiring new ones to be created. The returned -// function is not thread safe! -func makeHasher(h hash.Hash) hasher { - // sha3.state supports Read to get the sum, use it to avoid the overhead of Sum. - // Read alters the state but we reset the hash before every operation. - type readerHash interface { - hash.Hash - Read([]byte) (int, error) - } - rh, ok := h.(readerHash) - if !ok { - panic("can't find Read method on hash") - } - outputLen := rh.Size() - return func(dest []byte, data []byte) { - rh.Reset() - rh.Write(data) - rh.Read(dest[:outputLen]) - } -} - -// seedHash is the seed to use for generating a verification cache and the mining -// dataset. -func seedHash(block uint64) []byte { - seed := make([]byte, 32) - if block < epochLength { - return seed - } - keccak256 := makeHasher(sha3.NewLegacyKeccak256()) - for i := 0; i < int(block/epochLength); i++ { - keccak256(seed, seed) - } - return seed -} - -// generateCache creates a verification cache of a given size for an input seed. -// The cache production process involves first sequentially filling up 32 MB of -// memory, then performing two passes of Sergio Demian Lerner's RandMemoHash -// algorithm from Strict Memory Hard Hashing Functions (2014). The output is a -// set of 524288 64-byte values. -// This method places the result into dest in machine byte order. -func generateCache(dest []uint32, epoch uint64, seed []byte) { - // Print some debug logs to allow analysis on low end devices - logger := log.New("epoch", epoch) - - start := time.Now() - defer func() { - elapsed := time.Since(start) - - logFn := logger.Debug - if elapsed > 3*time.Second { - logFn = logger.Info - } - logFn("Generated ethash verification cache", "elapsed", common.PrettyDuration(elapsed)) - }() - // Convert our destination slice to a byte buffer - var cache []byte - cacheHdr := (*reflect.SliceHeader)(unsafe.Pointer(&cache)) - dstHdr := (*reflect.SliceHeader)(unsafe.Pointer(&dest)) - cacheHdr.Data = dstHdr.Data - cacheHdr.Len = dstHdr.Len * 4 - cacheHdr.Cap = dstHdr.Cap * 4 - - // Calculate the number of theoretical rows (we'll store in one buffer nonetheless) - size := uint64(len(cache)) - rows := int(size) / hashBytes - - // Start a monitoring goroutine to report progress on low end devices - var progress uint32 - - done := make(chan struct{}) - defer close(done) - - go func() { - for { - select { - case <-done: - return - case <-time.After(3 * time.Second): - logger.Info("Generating ethash verification cache", "percentage", atomic.LoadUint32(&progress)*100/uint32(rows)/(cacheRounds+1), "elapsed", common.PrettyDuration(time.Since(start))) - } - } - }() - // Create a hasher to reuse between invocations - keccak512 := makeHasher(sha3.NewLegacyKeccak512()) - - // Sequentially produce the initial dataset - keccak512(cache, seed) - for offset := uint64(hashBytes); offset < size; offset += hashBytes { - keccak512(cache[offset:], cache[offset-hashBytes:offset]) - atomic.AddUint32(&progress, 1) - } - // Use a low-round version of randmemohash - temp := make([]byte, hashBytes) - - for i := 0; i < cacheRounds; i++ { - for j := 0; j < rows; j++ { - var ( - srcOff = ((j - 1 + rows) % rows) * hashBytes - dstOff = j * hashBytes - xorOff = (binary.LittleEndian.Uint32(cache[dstOff:]) % uint32(rows)) * hashBytes - ) - bitutil.XORBytes(temp, cache[srcOff:srcOff+hashBytes], cache[xorOff:xorOff+hashBytes]) - keccak512(cache[dstOff:], temp) - - atomic.AddUint32(&progress, 1) - } - } - // Swap the byte order on big endian systems and return - if !isLittleEndian() { - swap(cache) - } -} - -// swap changes the byte order of the buffer assuming a uint32 representation. -func swap(buffer []byte) { - for i := 0; i < len(buffer); i += 4 { - binary.BigEndian.PutUint32(buffer[i:], binary.LittleEndian.Uint32(buffer[i:])) - } -} - -// fnv is an algorithm inspired by the FNV hash, which in some cases is used as -// a non-associative substitute for XOR. Note that we multiply the prime with -// the full 32-bit input, in contrast with the FNV-1 spec which multiplies the -// prime with one byte (octet) in turn. -func fnv(a, b uint32) uint32 { - return a*0x01000193 ^ b -} - -// fnvHash mixes in data into mix using the ethash fnv method. -func fnvHash(mix []uint32, data []uint32) { - for i := 0; i < len(mix); i++ { - mix[i] = mix[i]*0x01000193 ^ data[i] - } -} - -// generateDatasetItem combines data from 256 pseudorandomly selected cache nodes, -// and hashes that to compute a single dataset node. -func generateDatasetItem(cache []uint32, index uint32, keccak512 hasher) []byte { - // Calculate the number of theoretical rows (we use one buffer nonetheless) - rows := uint32(len(cache) / hashWords) - - // Initialize the mix - mix := make([]byte, hashBytes) - - binary.LittleEndian.PutUint32(mix, cache[(index%rows)*hashWords]^index) - for i := 1; i < hashWords; i++ { - binary.LittleEndian.PutUint32(mix[i*4:], cache[(index%rows)*hashWords+uint32(i)]) - } - keccak512(mix, mix) - - // Convert the mix to uint32s to avoid constant bit shifting - intMix := make([]uint32, hashWords) - for i := 0; i < len(intMix); i++ { - intMix[i] = binary.LittleEndian.Uint32(mix[i*4:]) - } - // fnv it with a lot of random cache nodes based on index - for i := uint32(0); i < datasetParents; i++ { - parent := fnv(index^i, intMix[i%16]) % rows - fnvHash(intMix, cache[parent*hashWords:]) - } - // Flatten the uint32 mix into a binary one and return - for i, val := range intMix { - binary.LittleEndian.PutUint32(mix[i*4:], val) - } - keccak512(mix, mix) - return mix -} - -// generateDataset generates the entire ethash dataset for mining. -// This method places the result into dest in machine byte order. -func generateDataset(dest []uint32, epoch uint64, cache []uint32) { - // Print some debug logs to allow analysis on low end devices - logger := log.New("epoch", epoch) - - start := time.Now() - defer func() { - elapsed := time.Since(start) - - logFn := logger.Debug - if elapsed > 3*time.Second { - logFn = logger.Info - } - logFn("Generated ethash verification cache", "elapsed", common.PrettyDuration(elapsed)) - }() - - // Figure out whether the bytes need to be swapped for the machine - swapped := !isLittleEndian() - - // Convert our destination slice to a byte buffer - var dataset []byte - datasetHdr := (*reflect.SliceHeader)(unsafe.Pointer(&dataset)) - destHdr := (*reflect.SliceHeader)(unsafe.Pointer(&dest)) - datasetHdr.Data = destHdr.Data - datasetHdr.Len = destHdr.Len * 4 - datasetHdr.Cap = destHdr.Cap * 4 - - // Generate the dataset on many goroutines since it takes a while - threads := runtime.NumCPU() - size := uint64(len(dataset)) - - var pend sync.WaitGroup - pend.Add(threads) - - var progress uint64 - for i := 0; i < threads; i++ { - go func(id int) { - defer pend.Done() - - // Create a hasher to reuse between invocations - keccak512 := makeHasher(sha3.NewLegacyKeccak512()) - - // Calculate the data segment this thread should generate - batch := (size + hashBytes*uint64(threads) - 1) / (hashBytes * uint64(threads)) - first := uint64(id) * batch - limit := first + batch - if limit > size/hashBytes { - limit = size / hashBytes - } - // Calculate the dataset segment - percent := size / hashBytes / 100 - for index := first; index < limit; index++ { - item := generateDatasetItem(cache, uint32(index), keccak512) - if swapped { - swap(item) - } - copy(dataset[index*hashBytes:], item) - - if status := atomic.AddUint64(&progress, 1); status%percent == 0 { - logger.Info("Generating DAG in progress", "percentage", (status*100)/(size/hashBytes), "elapsed", common.PrettyDuration(time.Since(start))) - } - } - }(i) - } - // Wait for all the generators to finish and return - pend.Wait() -} - -// hashimoto aggregates data from the full dataset in order to produce our final -// value for a particular header hash and nonce. -func hashimoto(hash []byte, nonce uint64, size uint64, lookup func(index uint32) []uint32) ([]byte, []byte) { - // Calculate the number of theoretical rows (we use one buffer nonetheless) - rows := uint32(size / mixBytes) - - // Combine header+nonce into a 40 byte seed - seed := make([]byte, 40) - copy(seed, hash) - binary.LittleEndian.PutUint64(seed[32:], nonce) - - seed = crypto.Keccak512(seed) - seedHead := binary.LittleEndian.Uint32(seed) - - // Start the mix with replicated seed - mix := make([]uint32, mixBytes/4) - for i := 0; i < len(mix); i++ { - mix[i] = binary.LittleEndian.Uint32(seed[i%16*4:]) - } - // Mix in random dataset nodes - temp := make([]uint32, len(mix)) - - for i := 0; i < loopAccesses; i++ { - parent := fnv(uint32(i)^seedHead, mix[i%len(mix)]) % rows - for j := uint32(0); j < mixBytes/hashBytes; j++ { - copy(temp[j*hashWords:], lookup(2*parent+j)) - } - fnvHash(mix, temp) - } - // Compress mix - for i := 0; i < len(mix); i += 4 { - mix[i/4] = fnv(fnv(fnv(mix[i], mix[i+1]), mix[i+2]), mix[i+3]) - } - mix = mix[:len(mix)/4] - - digest := make([]byte, common.HashLength) - for i, val := range mix { - binary.LittleEndian.PutUint32(digest[i*4:], val) - } - return digest, crypto.Keccak256(append(seed, digest...)) -} - -// hashimotoLight aggregates data from the full dataset (using only a small -// in-memory cache) in order to produce our final value for a particular header -// hash and nonce. -func hashimotoLight(size uint64, cache []uint32, hash []byte, nonce uint64) ([]byte, []byte) { - keccak512 := makeHasher(sha3.NewLegacyKeccak512()) - - lookup := func(index uint32) []uint32 { - rawData := generateDatasetItem(cache, index, keccak512) - - data := make([]uint32, len(rawData)/4) - for i := 0; i < len(data); i++ { - data[i] = binary.LittleEndian.Uint32(rawData[i*4:]) - } - return data - } - return hashimoto(hash, nonce, size, lookup) -} - -// hashimotoFull aggregates data from the full dataset (using the full in-memory -// dataset) in order to produce our final value for a particular header hash and -// nonce. -func hashimotoFull(dataset []uint32, hash []byte, nonce uint64) ([]byte, []byte) { - lookup := func(index uint32) []uint32 { - offset := index * hashWords - return dataset[offset : offset+hashWords] - } - return hashimoto(hash, nonce, uint64(len(dataset))*4, lookup) -} - -const maxEpoch = 2048 - -// datasetSizes is a lookup table for the ethash dataset size for the first 2048 -// epochs (i.e. 61440000 blocks). -var datasetSizes = [maxEpoch]uint64{ - 1073739904, 1082130304, 1090514816, 1098906752, 1107293056, - 1115684224, 1124070016, 1132461952, 1140849536, 1149232768, - 1157627776, 1166013824, 1174404736, 1182786944, 1191180416, - 1199568512, 1207958912, 1216345216, 1224732032, 1233124736, - 1241513344, 1249902464, 1258290304, 1266673792, 1275067264, - 1283453312, 1291844992, 1300234112, 1308619904, 1317010048, - 1325397376, 1333787776, 1342176128, 1350561664, 1358954368, - 1367339392, 1375731584, 1384118144, 1392507008, 1400897408, - 1409284736, 1417673344, 1426062464, 1434451072, 1442839168, - 1451229056, 1459615616, 1468006016, 1476394112, 1484782976, - 1493171584, 1501559168, 1509948032, 1518337664, 1526726528, - 1535114624, 1543503488, 1551892096, 1560278656, 1568669056, - 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17641238656, 17649630848, 17658018944, 17666403968, 17674794112, - 17683178368, 17691573376, 17699962496, 17708350592, 17716739968, - 17725126528, 17733517184, 17741898112, 17750293888, 17758673024, - 17767070336, 17775458432, 17783848832, 17792236928, 17800625536, - 17809012352, 17817402752, 17825785984, 17834178944, 17842563968, - 17850955648, 17859344512, 17867732864, 17876119424, 17884511872, - 17892900224, 17901287296, 17909677696, 17918058112, 17926451072, - 17934843776, 17943230848, 17951609216, 17960008576, 17968397696, - 17976784256, 17985175424, 17993564032, 18001952128, 18010339712, - 18018728576, 18027116672, 18035503232, 18043894144, 18052283264, - 18060672128, 18069056384, 18077449856, 18085837184, 18094225792, - 18102613376, 18111004544, 18119388544, 18127781248, 18136170368, - 18144558976, 18152947328, 18161336192, 18169724288, 18178108544, - 18186498944, 18194886784, 18203275648, 18211666048, 18220048768, - 18228444544, 18236833408, 18245220736} - -// cacheSizes is a lookup table for the ethash verification cache size for the -// first 2048 epochs (i.e. 61440000 blocks). -var cacheSizes = [maxEpoch]uint64{ - 16776896, 16907456, 17039296, 17170112, 17301056, 17432512, 17563072, - 17693888, 17824192, 17955904, 18087488, 18218176, 18349504, 18481088, - 18611392, 18742336, 18874304, 19004224, 19135936, 19267264, 19398208, - 19529408, 19660096, 19791424, 19922752, 20053952, 20184896, 20315968, - 20446912, 20576576, 20709184, 20840384, 20971072, 21102272, 21233216, - 21364544, 21494848, 21626816, 21757376, 21887552, 22019392, 22151104, - 22281536, 22412224, 22543936, 22675264, 22806464, 22935872, 23068096, - 23198272, 23330752, 23459008, 23592512, 23723968, 23854912, 23986112, - 24116672, 24247616, 24378688, 24509504, 24640832, 24772544, 24903488, - 25034432, 25165376, 25296704, 25427392, 25558592, 25690048, 25820096, - 25951936, 26081728, 26214208, 26345024, 26476096, 26606656, 26737472, - 26869184, 26998208, 27131584, 27262528, 27393728, 27523904, 27655744, - 27786688, 27917888, 28049344, 28179904, 28311488, 28441792, 28573504, - 28700864, 28835648, 28966208, 29096768, 29228608, 29359808, 29490752, - 29621824, 29752256, 29882816, 30014912, 30144448, 30273728, 30406976, - 30538432, 30670784, 30799936, 30932672, 31063744, 31195072, 31325248, - 31456192, 31588288, 31719232, 31850432, 31981504, 32110784, 32243392, - 32372672, 32505664, 32636608, 32767808, 32897344, 33029824, 33160768, - 33289664, 33423296, 33554368, 33683648, 33816512, 33947456, 34076992, - 34208704, 34340032, 34471744, 34600256, 34734016, 34864576, 34993984, - 35127104, 35258176, 35386688, 35518528, 35650624, 35782336, 35910976, - 36044608, 36175808, 36305728, 36436672, 36568384, 36699968, 36830656, - 36961984, 37093312, 37223488, 37355072, 37486528, 37617472, 37747904, - 37879232, 38009792, 38141888, 38272448, 38403392, 38535104, 38660672, - 38795584, 38925632, 39059264, 39190336, 39320768, 39452096, 39581632, - 39713984, 39844928, 39974848, 40107968, 40238144, 40367168, 40500032, - 40631744, 40762816, 40894144, 41023552, 41155904, 41286208, 41418304, - 41547712, 41680448, 41811904, 41942848, 42073792, 42204992, 42334912, - 42467008, 42597824, 42729152, 42860096, 42991552, 43122368, 43253696, - 43382848, 43515712, 43646912, 43777088, 43907648, 44039104, 44170432, - 44302144, 44433344, 44564288, 44694976, 44825152, 44956864, 45088448, - 45219008, 45350464, 45481024, 45612608, 45744064, 45874496, 46006208, - 46136768, 46267712, 46399424, 46529344, 46660672, 46791488, 46923328, - 47053504, 47185856, 47316928, 47447872, 47579072, 47710144, 47839936, - 47971648, 48103232, 48234176, 48365248, 48496192, 48627136, 48757312, - 48889664, 49020736, 49149248, 49283008, 49413824, 49545152, 49675712, - 49807168, 49938368, 50069056, 50200256, 50331584, 50462656, 50593472, - 50724032, 50853952, 50986048, 51117632, 51248576, 51379904, 51510848, - 51641792, 51773248, 51903296, 52035136, 52164032, 52297664, 52427968, - 52557376, 52690112, 52821952, 52952896, 53081536, 53213504, 53344576, - 53475776, 53608384, 53738816, 53870528, 54000832, 54131776, 54263744, - 54394688, 54525248, 54655936, 54787904, 54918592, 55049152, 55181248, - 55312064, 55442752, 55574336, 55705024, 55836224, 55967168, 56097856, - 56228672, 56358592, 56490176, 56621888, 56753728, 56884928, 57015488, - 57146816, 57278272, 57409216, 57540416, 57671104, 57802432, 57933632, - 58064576, 58195264, 58326976, 58457408, 58588864, 58720192, 58849984, - 58981696, 59113024, 59243456, 59375552, 59506624, 59637568, 59768512, - 59897792, 60030016, 60161984, 60293056, 60423872, 60554432, 60683968, - 60817216, 60948032, 61079488, 61209664, 61341376, 61471936, 61602752, - 61733696, 61865792, 61996736, 62127808, 62259136, 62389568, 62520512, - 62651584, 62781632, 62910784, 63045056, 63176128, 63307072, 63438656, - 63569216, 63700928, 63831616, 63960896, 64093888, 64225088, 64355392, - 64486976, 64617664, 64748608, 64879424, 65009216, 65142464, 65273792, - 65402816, 65535424, 65666752, 65797696, 65927744, 66060224, 66191296, - 66321344, 66453056, 66584384, 66715328, 66846656, 66977728, 67108672, - 67239104, 67370432, 67501888, 67631296, 67763776, 67895104, 68026304, - 68157248, 68287936, 68419264, 68548288, 68681408, 68811968, 68942912, - 69074624, 69205568, 69337024, 69467584, 69599168, 69729472, 69861184, - 69989824, 70122944, 70253888, 70385344, 70515904, 70647232, 70778816, - 70907968, 71040832, 71171648, 71303104, 71432512, 71564992, 71695168, - 71826368, 71958464, 72089536, 72219712, 72350144, 72482624, 72613568, - 72744512, 72875584, 73006144, 73138112, 73268672, 73400128, 73530944, - 73662272, 73793344, 73924544, 74055104, 74185792, 74316992, 74448832, - 74579392, 74710976, 74841664, 74972864, 75102784, 75233344, 75364544, - 75497024, 75627584, 75759296, 75890624, 76021696, 76152256, 76283072, - 76414144, 76545856, 76676672, 76806976, 76937792, 77070016, 77200832, - 77331392, 77462464, 77593664, 77725376, 77856448, 77987776, 78118336, - 78249664, 78380992, 78511424, 78642496, 78773056, 78905152, 79033664, - 79166656, 79297472, 79429568, 79560512, 79690816, 79822784, 79953472, - 80084672, 80214208, 80346944, 80477632, 80608576, 80740288, 80870848, - 81002048, 81133504, 81264448, 81395648, 81525952, 81657536, 81786304, - 81919808, 82050112, 82181312, 82311616, 82443968, 82573376, 82705984, - 82835776, 82967744, 83096768, 83230528, 83359552, 83491264, 83622464, - 83753536, 83886016, 84015296, 84147776, 84277184, 84409792, 84540608, - 84672064, 84803008, 84934336, 85065152, 85193792, 85326784, 85458496, - 85589312, 85721024, 85851968, 85982656, 86112448, 86244416, 86370112, - 86506688, 86637632, 86769344, 86900672, 87031744, 87162304, 87293632, - 87424576, 87555392, 87687104, 87816896, 87947968, 88079168, 88211264, - 88341824, 88473152, 88603712, 88735424, 88862912, 88996672, 89128384, - 89259712, 89390272, 89521984, 89652544, 89783872, 89914816, 90045376, - 90177088, 90307904, 90438848, 90569152, 90700096, 90832832, 90963776, - 91093696, 91223744, 91356992, 91486784, 91618496, 91749824, 91880384, - 92012224, 92143552, 92273344, 92405696, 92536768, 92666432, 92798912, - 92926016, 93060544, 93192128, 93322816, 93453632, 93583936, 93715136, - 93845056, 93977792, 94109504, 94240448, 94371776, 94501184, 94632896, - 94764224, 94895552, 95023424, 95158208, 95287744, 95420224, 95550016, - 95681216, 95811904, 95943872, 96075328, 96203584, 96337856, 96468544, - 96599744, 96731072, 96860992, 96992576, 97124288, 97254848, 97385536, - 97517248, 97647808, 97779392, 97910464, 98041408, 98172608, 98303168, - 98434496, 98565568, 98696768, 98827328, 98958784, 99089728, 99220928, - 99352384, 99482816, 99614272, 99745472, 99876416, 100007104, - 100138048, 100267072, 100401088, 100529984, 100662592, 100791872, - 100925248, 101056064, 101187392, 101317952, 101449408, 101580608, - 101711296, 101841728, 101973824, 102104896, 102235712, 102366016, - 102498112, 102628672, 102760384, 102890432, 103021888, 103153472, - 103284032, 103415744, 103545152, 103677248, 103808576, 103939648, - 104070976, 104201792, 104332736, 104462528, 104594752, 104725952, - 104854592, 104988608, 105118912, 105247808, 105381184, 105511232, - 105643072, 105774784, 105903296, 106037056, 106167872, 106298944, - 106429504, 106561472, 106691392, 106822592, 106954304, 107085376, - 107216576, 107346368, 107478464, 107609792, 107739712, 107872192, - 108003136, 108131392, 108265408, 108396224, 108527168, 108657344, - 108789568, 108920384, 109049792, 109182272, 109312576, 109444928, - 109572928, 109706944, 109837888, 109969088, 110099648, 110230976, - 110362432, 110492992, 110624704, 110755264, 110886208, 111017408, - 111148864, 111279296, 111410752, 111541952, 111673024, 111803456, - 111933632, 112066496, 112196416, 112328512, 112457792, 112590784, - 112715968, 112852672, 112983616, 113114944, 113244224, 113376448, - 113505472, 113639104, 113770304, 113901376, 114031552, 114163264, - 114294592, 114425536, 114556864, 114687424, 114818624, 114948544, - 115080512, 115212224, 115343296, 115473472, 115605184, 115736128, - 115867072, 115997248, 116128576, 116260288, 116391488, 116522944, - 116652992, 116784704, 116915648, 117046208, 117178304, 117308608, - 117440192, 117569728, 117701824, 117833024, 117964096, 118094656, - 118225984, 118357312, 118489024, 118617536, 118749632, 118882112, - 119012416, 119144384, 119275328, 119406016, 119537344, 119668672, - 119798464, 119928896, 120061376, 120192832, 120321728, 120454336, - 120584512, 120716608, 120848192, 120979136, 121109056, 121241408, - 121372352, 121502912, 121634752, 121764416, 121895744, 122027072, - 122157632, 122289088, 122421184, 122550592, 122682944, 122813888, - 122945344, 123075776, 123207488, 123338048, 123468736, 123600704, - 123731264, 123861952, 123993664, 124124608, 124256192, 124386368, - 124518208, 124649024, 124778048, 124911296, 125041088, 125173696, - 125303744, 125432896, 125566912, 125696576, 125829056, 125958592, - 126090304, 126221248, 126352832, 126483776, 126615232, 126746432, - 126876608, 127008704, 127139392, 127270336, 127401152, 127532224, - 127663552, 127794752, 127925696, 128055232, 128188096, 128319424, - 128449856, 128581312, 128712256, 128843584, 128973632, 129103808, - 129236288, 129365696, 129498944, 129629888, 129760832, 129892288, - 130023104, 130154048, 130283968, 130416448, 130547008, 130678336, - 130807616, 130939456, 131071552, 131202112, 131331776, 131464384, - 131594048, 131727296, 131858368, 131987392, 132120256, 132250816, - 132382528, 132513728, 132644672, 132774976, 132905792, 133038016, - 133168832, 133299392, 133429312, 133562048, 133692992, 133823296, - 133954624, 134086336, 134217152, 134348608, 134479808, 134607296, - 134741056, 134872384, 135002944, 135134144, 135265472, 135396544, - 135527872, 135659072, 135787712, 135921472, 136052416, 136182848, - 136313792, 136444864, 136576448, 136707904, 136837952, 136970048, - 137099584, 137232064, 137363392, 137494208, 137625536, 137755712, - 137887424, 138018368, 138149824, 138280256, 138411584, 138539584, - 138672832, 138804928, 138936128, 139066688, 139196864, 139328704, - 139460032, 139590208, 139721024, 139852864, 139984576, 140115776, - 140245696, 140376512, 140508352, 140640064, 140769856, 140902336, - 141032768, 141162688, 141294016, 141426496, 141556544, 141687488, - 141819584, 141949888, 142080448, 142212544, 142342336, 142474432, - 142606144, 142736192, 142868288, 142997824, 143129408, 143258944, - 143392448, 143523136, 143653696, 143785024, 143916992, 144045632, - 144177856, 144309184, 144440768, 144570688, 144701888, 144832448, - 144965056, 145096384, 145227584, 145358656, 145489856, 145620928, - 145751488, 145883072, 146011456, 146144704, 146275264, 146407232, - 146538176, 146668736, 146800448, 146931392, 147062336, 147193664, - 147324224, 147455936, 147586624, 147717056, 147848768, 147979456, - 148110784, 148242368, 148373312, 148503232, 148635584, 148766144, - 148897088, 149028416, 149159488, 149290688, 149420224, 149551552, - 149683136, 149814976, 149943616, 150076352, 150208064, 150338624, - 150470464, 150600256, 150732224, 150862784, 150993088, 151125952, - 151254976, 151388096, 151519168, 151649728, 151778752, 151911104, - 152042944, 152174144, 152304704, 152435648, 152567488, 152698816, - 152828992, 152960576, 153091648, 153222976, 153353792, 153484096, - 153616192, 153747008, 153878336, 154008256, 154139968, 154270912, - 154402624, 154533824, 154663616, 154795712, 154926272, 155057984, - 155188928, 155319872, 155450816, 155580608, 155712064, 155843392, - 155971136, 156106688, 156237376, 156367424, 156499264, 156630976, - 156761536, 156892352, 157024064, 157155008, 157284416, 157415872, - 157545536, 157677248, 157810496, 157938112, 158071744, 158203328, - 158334656, 158464832, 158596288, 158727616, 158858048, 158988992, - 159121216, 159252416, 159381568, 159513152, 159645632, 159776192, - 159906496, 160038464, 160169536, 160300352, 160430656, 160563008, - 160693952, 160822208, 160956352, 161086784, 161217344, 161349184, - 161480512, 161611456, 161742272, 161873216, 162002752, 162135872, - 162266432, 162397888, 162529216, 162660032, 162790976, 162922048, - 163052096, 163184576, 163314752, 163446592, 163577408, 163707968, - 163839296, 163969984, 164100928, 164233024, 164364224, 164494912, - 164625856, 164756672, 164887616, 165019072, 165150016, 165280064, - 165412672, 165543104, 165674944, 165805888, 165936832, 166067648, - 166198336, 166330048, 166461248, 166591552, 166722496, 166854208, - 166985408, 167116736, 167246656, 167378368, 167508416, 167641024, - 167771584, 167903168, 168034112, 168164032, 168295744, 168427456, - 168557632, 168688448, 168819136, 168951616, 169082176, 169213504, - 169344832, 169475648, 169605952, 169738048, 169866304, 169999552, - 170131264, 170262464, 170393536, 170524352, 170655424, 170782016, - 170917696, 171048896, 171179072, 171310784, 171439936, 171573184, - 171702976, 171835072, 171966272, 172097216, 172228288, 172359232, - 172489664, 172621376, 172747712, 172883264, 173014208, 173144512, - 173275072, 173407424, 173539136, 173669696, 173800768, 173931712, - 174063424, 174193472, 174325696, 174455744, 174586816, 174718912, - 174849728, 174977728, 175109696, 175242688, 175374272, 175504832, - 175636288, 175765696, 175898432, 176028992, 176159936, 176291264, - 176422592, 176552512, 176684864, 176815424, 176946496, 177076544, - 177209152, 177340096, 177470528, 177600704, 177731648, 177864256, - 177994816, 178126528, 178257472, 178387648, 178518464, 178650176, - 178781888, 178912064, 179044288, 179174848, 179305024, 179436736, - 179568448, 179698496, 179830208, 179960512, 180092608, 180223808, - 180354752, 180485696, 180617152, 180748096, 180877504, 181009984, - 181139264, 181272512, 181402688, 181532608, 181663168, 181795136, - 181926592, 182057536, 182190016, 182320192, 182451904, 182582336, - 182713792, 182843072, 182976064, 183107264, 183237056, 183368384, - 183494848, 183631424, 183762752, 183893824, 184024768, 184154816, - 184286656, 184417984, 184548928, 184680128, 184810816, 184941248, - 185072704, 185203904, 185335616, 185465408, 185596352, 185727296, - 185859904, 185989696, 186121664, 186252992, 186383552, 186514112, - 186645952, 186777152, 186907328, 187037504, 187170112, 187301824, - 187429184, 187562048, 187693504, 187825472, 187957184, 188087104, - 188218304, 188349376, 188481344, 188609728, 188743616, 188874304, - 189005248, 189136448, 189265088, 189396544, 189528128, 189660992, - 189791936, 189923264, 190054208, 190182848, 190315072, 190447424, - 190577984, 190709312, 190840768, 190971328, 191102656, 191233472, - 191364032, 191495872, 191626816, 191758016, 191888192, 192020288, - 192148928, 192282176, 192413504, 192542528, 192674752, 192805952, - 192937792, 193068608, 193198912, 193330496, 193462208, 193592384, - 193723456, 193854272, 193985984, 194116672, 194247232, 194379712, - 194508352, 194641856, 194772544, 194900672, 195035072, 195166016, - 195296704, 195428032, 195558592, 195690304, 195818176, 195952576, - 196083392, 196214336, 196345792, 196476736, 196607552, 196739008, - 196869952, 197000768, 197130688, 197262784, 197394368, 197523904, - 197656384, 197787584, 197916608, 198049472, 198180544, 198310208, - 198442432, 198573632, 198705088, 198834368, 198967232, 199097792, - 199228352, 199360192, 199491392, 199621696, 199751744, 199883968, - 200014016, 200146624, 200276672, 200408128, 200540096, 200671168, - 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283377344, 283508416, 283639744, 283770304, 283901504, 284032576, - 284163136, 284294848, 284426176, 284556992, 284687296, 284819264, - 284950208, 285081536} diff --git a/consensus/ethash/algorithm_test.go b/consensus/ethash/algorithm_test.go deleted file mode 100644 index 3ecd730681..0000000000 --- a/consensus/ethash/algorithm_test.go +++ /dev/null @@ -1,815 +0,0 @@ -// Copyright 2017 The go-ethereum Authors -// This file is part of the go-ethereum library. -// -// The go-ethereum library is free software: you can redistribute it and/or modify -// it under the terms of the GNU Lesser General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// The go-ethereum library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public License -// along with the go-ethereum library. If not, see . - -package ethash - -import ( - "bytes" - "encoding/binary" - "math/big" - "os" - "reflect" - "sync" - "testing" - - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/common/hexutil" - "github.com/ethereum/go-ethereum/core/types" -) - -// prepare converts an ethash cache or dataset from a byte stream into the internal -// int representation. All ethash methods work with ints to avoid constant byte to -// int conversions as well as to handle both little and big endian systems. -func prepare(dest []uint32, src []byte) { - for i := 0; i < len(dest); i++ { - dest[i] = binary.LittleEndian.Uint32(src[i*4:]) - } -} - -// Tests whether the dataset size calculator works correctly by cross checking the -// hard coded lookup table with the value generated by it. -func TestSizeCalculations(t *testing.T) { - // Verify all the cache and dataset sizes from the lookup table. - for epoch, want := range cacheSizes { - if size := calcCacheSize(epoch); size != want { - t.Errorf("cache %d: cache size mismatch: have %d, want %d", epoch, size, want) - } - } - for epoch, want := range datasetSizes { - if size := calcDatasetSize(epoch); size != want { - t.Errorf("dataset %d: dataset size mismatch: have %d, want %d", epoch, size, want) - } - } -} - -// Tests that verification caches can be correctly generated. -func TestCacheGeneration(t *testing.T) { - tests := []struct { - size uint64 - epoch uint64 - cache []byte - }{ - { - size: 1024, - epoch: 0, - cache: hexutil.MustDecode("0x" + - "7ce2991c951f7bf4c4c1bb119887ee07871eb5339d7b97b8588e85c742de90e5bafd5bbe6ce93a134fb6be9ad3e30db99d9528a2ea7846833f52e9ca119b6b54" + - "8979480c46e19972bd0738779c932c1b43e665a2fd3122fc3ddb2691f353ceb0ed3e38b8f51fd55b6940290743563c9f8fa8822e611924657501a12aafab8a8d" + - "88fb5fbae3a99d14792406672e783a06940a42799b1c38bc28715db6d37cb11f9f6b24e386dc52dd8c286bd8c36fa813dffe4448a9f56ebcbeea866b42f68d22" + - "6c32aae4d695a23cab28fd74af53b0c2efcc180ceaaccc0b2e280103d097a03c1d1b0f0f26ce5f32a90238f9bc49f645db001ef9cd3d13d44743f841fad11a37" + - "fa290c62c16042f703578921f30b9951465aae2af4a5dad43a7341d7b4a62750954965a47a1c3af638dc3495c4d62a9bab843168c9fc0114e79cffd1b2827b01" + - "75d30ba054658f214e946cf24c43b40d3383fbb0493408e5c5392434ca21bbcf43200dfb876c713d201813934fa485f48767c5915745cf0986b1dc0f33e57748" + - "bf483ee2aff4248dfe461ec0504a13628401020fc22638584a8f2f5206a13b2f233898c78359b21c8226024d0a7a93df5eb6c282bdbf005a4aab497e096f2847" + - "76c71cee57932a8fb89f6d6b8743b60a4ea374899a94a2e0f218d5c55818cefb1790c8529a76dba31ebb0f4592d709b49587d2317970d39c086f18dd244291d9" + - "eedb16705e53e3350591bd4ff4566a3595ac0f0ce24b5e112a3d033bc51b6fea0a92296dea7f5e20bf6ee6bc347d868fda193c395b9bb147e55e5a9f67cfe741" + - "7eea7d699b155bd13804204df7ea91fa9249e4474dddf35188f77019c67d201e4c10d7079c5ad492a71afff9a23ca7e900ba7d1bdeaf3270514d8eb35eab8a0a" + - "718bb7273aeb37768fa589ed8ab01fbf4027f4ebdbbae128d21e485f061c20183a9bc2e31edbda0727442e9d58eb0fe198440fe199e02e77c0f7b99973f1f74c" + - "c9089a51ab96c94a84d66e6aa48b2d0a4543adb5a789039a2aa7b335ca85c91026c7d3c894da53ae364188c3fd92f78e01d080399884a47385aa792e38150cda" + - "a8620b2ebeca41fbc773bb837b5e724d6eb2de570d99858df0d7d97067fb8103b21757873b735097b35d3bea8fd1c359a9e8a63c1540c76c9784cf8d975e995c" + - "778401b94a2e66e6993ad67ad3ecdc2acb17779f1ea8606827ec92b11c728f8c3b6d3f04a3e6ed05ff81dd76d5dc5695a50377bc135aaf1671cf68b750315493" + - "6c64510164d53312bf3c41740c7a237b05faf4a191bd8a95dafa068dbcf370255c725900ce5c934f36feadcfe55b687c440574c1f06f39d207a8553d39156a24" + - "845f64fd8324bb85312979dead74f764c9677aab89801ad4f927f1c00f12e28f22422bb44200d1969d9ab377dd6b099dc6dbc3222e9321b2c1e84f8e2f07731c"), - }, - { - size: 1024, - epoch: 1, - cache: hexutil.MustDecode("0x" + - "1f56855d59cc5a085720899b4377a0198f1abe948d85fe5820dc0e346b7c0931b9cde8e541d751de3b2b3275d0aabfae316209d5879297d8bd99f8a033c9d4df" + - "35add1029f4e6404a022d504fb8023e42989aba985a65933b0109c7218854356f9284983c9e7de97de591828ae348b63d1fc78d8db58157344d4e06530ffd422" + - "5c7f6080d451ff94961ec2dd9e28e6d81b49102451676dbdcb6ef1094c1e8b29e7e808d47b2ba5aeb52dabf00d5f0ee08c116289cbf56d8132e5ca557c3d6220" + - "5ba3a48539acabfd4ca3c89e3aaa668e24ffeaeb9eb0136a9fc5a8a676b6d5ad76175eeda0a1fa44b5ff5591079e4b7f581569b6c82416adcb82d7e92980df67" + - "2248c4024013e7be52cf91a82491627d9e6d80eda2770ab82badc5e120cd33a4c84495f718b57396a8f397e797087fad81fa50f0e2f5da71e40816a85de35a96" + - "3cd351364905c45b3116ff25851d43a2ca1d2aa5cdb408440dabef8c57778fc18608bf431d0c7ffd37649a21a7bb9d90def39c821669dbaf165c0262434dfb08" + - "5d057a12de4a7a59fd2dfc931c29c20371abf748b69b618a9bd485b3fb3166cad4d3d27edf0197aabeceb28b96670bdf020f26d1bb9b564aaf82d866bdffd6d4" + - "1aea89e20b15a5d1264ab01d1556bfc2a266081609d60928216bd9646038f07de9fedcc9f2b86ab1b07d7bd88ba1df08b3d89b2ac789001b48a723f217debcb7" + - "090303a3ef50c1d5d99a75c640ec2b401ab149e06511753d8c49cafdde2929ae61e09cc0f0319d262869d21ead9e0cf5ff2de3dbedfb994f32432d2e4aa44c82" + - "7c42781d1477fe03ea0772998e776d63363c6c3edd2d52c89b4d2c9d89cdd90fa33b2b41c8e3f78ef06fe90bcf5cc5756d33a032f16b744141aaa8852bb4cb3a" + - "40792b93489c6d6e56c235ec4aa36c263e9b766a4daaff34b2ea709f9f811aef498a65bfbc1deffd36fcc4d1a123345fac7bf57a1fb50394843cd28976a6c7ff" + - "fe70f7b8d8f384aa06e2c9964c92a8788cef397fffdd35181b42a35d5d98cd7244bbd09e802888d7efc0311ae58e0961e3656205df4bdc553f317df4b6ede4ca" + - "846294a32aec830ab1aa5aac4e78b821c35c70fd752fec353e373bf9be656e775a0111bcbeffdfebd3bd5251d27b9f6971aa561a2bd27a99d61b2ce3965c3726" + - "1e114353e6a31b09340f4078b8a8c6ce6ff4213067a8f21020f78aff4f8b472b701ef730aacb8ce7806ea31b14abe8f8efdd6357ca299d339abc4e43ba324ad1" + - "efe6eb1a5a6e137daa6ec9f6be30931ca368a944cfcf2a0a29f9a9664188f0466e6f078c347f9fe26a9a89d2029462b19245f24ace47aecace6ef85a4e96b31b" + - "5f470eb0165c6375eb8f245d50a25d521d1e569e3b2dccce626752bb26eae624a24511e831a81fab6898a791579f462574ca4851e6588116493dbccc3072e0c5"), - }, - } - for i, tt := range tests { - cache := make([]uint32, tt.size/4) - generateCache(cache, tt.epoch, seedHash(tt.epoch*epochLength+1)) - - want := make([]uint32, tt.size/4) - prepare(want, tt.cache) - - if !reflect.DeepEqual(cache, want) { - t.Errorf("cache %d: content mismatch: have %x, want %x", i, cache, want) - } - } -} - -func TestDatasetGeneration(t *testing.T) { - tests := []struct { - epoch uint64 - cacheSize uint64 - datasetSize uint64 - dataset []byte - }{ - { - epoch: 0, - cacheSize: 1024, - datasetSize: 32 * 1024, - dataset: hexutil.MustDecode("0x" + - "4bc09fbd530a041dd2ec296110a29e8f130f179c59d223f51ecce3126e8b0c74326abc2f32ccd9d7f976bd0944e3ccf8479db39343cbbffa467046ca97e2da63" + - "da5f9d9688c7c33ab7b8aace570e422fa48b24659b72fc534669209d66389ca15b099c5604601e7581488e3bd6925cec0f12d465f8004d4fa84793f8e1e46a1b" + - 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generateDataset(dataset, tt.epoch, cache) - - want := make([]uint32, tt.datasetSize/4) - prepare(want, tt.dataset) - - if !reflect.DeepEqual(dataset, want) { - t.Errorf("dataset %d: content mismatch: have %x, want %x", i, dataset, want) - } - } -} - -// Tests whether the hashimoto lookup works for both light as well as the full -// datasets. -func TestHashimoto(t *testing.T) { - // Create the verification cache and mining dataset - cache := make([]uint32, 1024/4) - generateCache(cache, 0, make([]byte, 32)) - - dataset := make([]uint32, 32*1024/4) - generateDataset(dataset, 0, cache) - - // Create a block to verify - hash := hexutil.MustDecode("0xc9149cc0386e689d789a1c2f3d5d169a61a6218ed30e74414dc736e442ef3d1f") - nonce := uint64(0) - - wantDigest := hexutil.MustDecode("0xe4073cffaef931d37117cefd9afd27ea0f1cad6a981dd2605c4a1ac97c519800") - wantResult := hexutil.MustDecode("0xd3539235ee2e6f8db665c0a72169f55b7f6c605712330b778ec3944f0eb5a557") - - digest, result := hashimotoLight(32*1024, cache, hash, nonce) - if !bytes.Equal(digest, wantDigest) { - t.Errorf("light hashimoto digest mismatch: have %x, want %x", digest, wantDigest) - } - if !bytes.Equal(result, wantResult) { - t.Errorf("light hashimoto result mismatch: have %x, want %x", result, wantResult) - } - digest, result = hashimotoFull(dataset, hash, nonce) - if !bytes.Equal(digest, wantDigest) { - t.Errorf("full hashimoto digest mismatch: have %x, want %x", digest, wantDigest) - } - if !bytes.Equal(result, wantResult) { - t.Errorf("full hashimoto result mismatch: have %x, want %x", result, wantResult) - } -} - -// Tests that caches generated on disk may be done concurrently. -func TestConcurrentDiskCacheGeneration(t *testing.T) { - // Create a temp folder to generate the caches into - // TODO: t.TempDir fails to remove the directory on Windows - // \AppData\Local\Temp\1\TestConcurrentDiskCacheGeneration2382060137\001\cache-R23-1dca8a85e74aa763: Access is denied. - cachedir, err := os.MkdirTemp("", "") - if err != nil { - t.Fatalf("Failed to create temporary cache dir: %v", err) - } - defer os.RemoveAll(cachedir) - - // Define a heavy enough block, one from mainnet should do - block := types.NewBlockWithHeader(&types.Header{ - Number: big.NewInt(3311058), - ParentHash: common.HexToHash("0xd783efa4d392943503f28438ad5830b2d5964696ffc285f338585e9fe0a37a05"), - UncleHash: types.EmptyUncleHash, - Coinbase: common.HexToAddress("0xc0ea08a2d404d3172d2add29a45be56da40e2949"), - Root: common.HexToHash("0x77d14e10470b5850332524f8cd6f69ad21f070ce92dca33ab2858300242ef2f1"), - TxHash: types.EmptyTxsHash, - ReceiptHash: types.EmptyReceiptsHash, - Difficulty: big.NewInt(167925187834220), - GasLimit: 4015682, - GasUsed: 0, - Time: 1488928920, - Extra: []byte("www.bw.com"), - MixDigest: common.HexToHash("0x3e140b0784516af5e5ec6730f2fb20cca22f32be399b9e4ad77d32541f798cd0"), - Nonce: types.EncodeNonce(0xf400cd0006070c49), - }) - // Simulate multiple processes sharing the same datadir - var pend sync.WaitGroup - - for i := 0; i < 3; i++ { - pend.Add(1) - go func(idx int) { - defer pend.Done() - - config := Config{ - CacheDir: cachedir, - CachesOnDisk: 1, - } - ethash := New(config, nil, false) - defer ethash.Close() - if err := ethash.verifySeal(nil, block.Header(), false); err != nil { - t.Errorf("proc %d: block verification failed: %v", idx, err) - } - }(i) - } - pend.Wait() -} - -// Benchmarks the cache generation performance. -func BenchmarkCacheGeneration(b *testing.B) { - for i := 0; i < b.N; i++ { - cache := make([]uint32, cacheSize(1)/4) - generateCache(cache, 0, make([]byte, 32)) - } -} - -// Benchmarks the dataset (small) generation performance. -func BenchmarkSmallDatasetGeneration(b *testing.B) { - cache := make([]uint32, 65536/4) - generateCache(cache, 0, make([]byte, 32)) - - b.ResetTimer() - for i := 0; i < b.N; i++ { - dataset := make([]uint32, 32*65536/4) - generateDataset(dataset, 0, cache) - } -} - -// Benchmarks the light verification performance. -func BenchmarkHashimotoLight(b *testing.B) { - cache := make([]uint32, cacheSize(1)/4) - generateCache(cache, 0, make([]byte, 32)) - - hash := hexutil.MustDecode("0xc9149cc0386e689d789a1c2f3d5d169a61a6218ed30e74414dc736e442ef3d1f") - - b.ResetTimer() - for i := 0; i < b.N; i++ { - hashimotoLight(datasetSize(1), cache, hash, 0) - } -} - -// Benchmarks the full (small) verification performance. -func BenchmarkHashimotoFullSmall(b *testing.B) { - cache := make([]uint32, 65536/4) - generateCache(cache, 0, make([]byte, 32)) - - dataset := make([]uint32, 32*65536/4) - generateDataset(dataset, 0, cache) - - hash := hexutil.MustDecode("0xc9149cc0386e689d789a1c2f3d5d169a61a6218ed30e74414dc736e442ef3d1f") - - b.ResetTimer() - for i := 0; i < b.N; i++ { - hashimotoFull(dataset, hash, 0) - } -} - -func benchmarkHashimotoFullMmap(b *testing.B, name string, lock bool) { - b.Run(name, func(b *testing.B) { - tmpdir := b.TempDir() - - d := &dataset{epoch: 0} - d.generate(tmpdir, 1, lock, false) - var hash [common.HashLength]byte - b.ResetTimer() - for i := 0; i < b.N; i++ { - binary.PutVarint(hash[:], int64(i)) - hashimotoFull(d.dataset, hash[:], 0) - } - }) -} - -// Benchmarks the full verification performance for mmap -func BenchmarkHashimotoFullMmap(b *testing.B) { - benchmarkHashimotoFullMmap(b, "WithLock", true) - benchmarkHashimotoFullMmap(b, "WithoutLock", false) -} diff --git a/consensus/ethash/api.go b/consensus/ethash/api.go deleted file mode 100644 index da3b0751be..0000000000 --- a/consensus/ethash/api.go +++ /dev/null @@ -1,113 +0,0 @@ -// Copyright 2018 The go-ethereum Authors -// This file is part of the go-ethereum library. -// -// The go-ethereum library is free software: you can redistribute it and/or modify -// it under the terms of the GNU Lesser General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// The go-ethereum library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public License -// along with the go-ethereum library. If not, see . - -package ethash - -import ( - "errors" - - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/common/hexutil" - "github.com/ethereum/go-ethereum/core/types" -) - -var errEthashStopped = errors.New("ethash stopped") - -// API exposes ethash related methods for the RPC interface. -type API struct { - ethash *Ethash -} - -// GetWork returns a work package for external miner. -// -// The work package consists of 3 strings: -// -// result[0] - 32 bytes hex encoded current block header pow-hash -// result[1] - 32 bytes hex encoded seed hash used for DAG -// result[2] - 32 bytes hex encoded boundary condition ("target"), 2^256/difficulty -// result[3] - hex encoded block number -func (api *API) GetWork() ([4]string, error) { - if api.ethash.remote == nil { - return [4]string{}, errors.New("not supported") - } - - var ( - workCh = make(chan [4]string, 1) - errc = make(chan error, 1) - ) - select { - case api.ethash.remote.fetchWorkCh <- &sealWork{errc: errc, res: workCh}: - case <-api.ethash.remote.exitCh: - return [4]string{}, errEthashStopped - } - select { - case work := <-workCh: - return work, nil - case err := <-errc: - return [4]string{}, err - } -} - -// SubmitWork can be used by external miner to submit their POW solution. -// It returns an indication if the work was accepted. -// Note either an invalid solution, a stale work a non-existent work will return false. -func (api *API) SubmitWork(nonce types.BlockNonce, hash, digest common.Hash) bool { - if api.ethash.remote == nil { - return false - } - - var errc = make(chan error, 1) - select { - case api.ethash.remote.submitWorkCh <- &mineResult{ - nonce: nonce, - mixDigest: digest, - hash: hash, - errc: errc, - }: - case <-api.ethash.remote.exitCh: - return false - } - err := <-errc - return err == nil -} - -// SubmitHashrate can be used for remote miners to submit their hash rate. -// This enables the node to report the combined hash rate of all miners -// which submit work through this node. -// -// It accepts the miner hash rate and an identifier which must be unique -// between nodes. -func (api *API) SubmitHashrate(rate hexutil.Uint64, id common.Hash) bool { - if api.ethash.remote == nil { - return false - } - - var done = make(chan struct{}, 1) - select { - case api.ethash.remote.submitRateCh <- &hashrate{done: done, rate: uint64(rate), id: id}: - case <-api.ethash.remote.exitCh: - return false - } - - // Block until hash rate submitted successfully. - <-done - return true -} - -// GetHashrate returns the current hashrate for local CPU miner and remote miner. -func (api *API) GetHashrate() uint64 { - return uint64(api.ethash.Hashrate()) -} diff --git a/consensus/ethash/consensus.go b/consensus/ethash/consensus.go index c3c06c541c..8eb9863da1 100644 --- a/consensus/ethash/consensus.go +++ b/consensus/ethash/consensus.go @@ -17,11 +17,9 @@ package ethash import ( - "bytes" "errors" "fmt" "math/big" - "runtime" "time" mapset "github.com/deckarep/golang-set/v2" @@ -29,6 +27,7 @@ import ( "github.com/ethereum/go-ethereum/common/math" "github.com/ethereum/go-ethereum/consensus" "github.com/ethereum/go-ethereum/consensus/misc" + "github.com/ethereum/go-ethereum/consensus/misc/eip1559" "github.com/ethereum/go-ethereum/core/state" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/params" @@ -84,14 +83,11 @@ var ( // codebase, inherently breaking if the engine is swapped out. Please put common // error types into the consensus package. var ( - errOlderBlockTime = errors.New("timestamp older than parent") - errTooManyUncles = errors.New("too many uncles") - errDuplicateUncle = errors.New("duplicate uncle") - errUncleIsAncestor = errors.New("uncle is ancestor") - errDanglingUncle = errors.New("uncle's parent is not ancestor") - errInvalidDifficulty = errors.New("non-positive difficulty") - errInvalidMixDigest = errors.New("invalid mix digest") - errInvalidPoW = errors.New("invalid proof-of-work") + errOlderBlockTime = errors.New("timestamp older than parent") + errTooManyUncles = errors.New("too many uncles") + errDuplicateUncle = errors.New("duplicate uncle") + errUncleIsAncestor = errors.New("uncle is ancestor") + errDanglingUncle = errors.New("uncle's parent is not ancestor") ) // Author implements consensus.Engine, returning the header's coinbase as the @@ -102,11 +98,7 @@ func (ethash *Ethash) Author(header *types.Header) (common.Address, error) { // VerifyHeader checks whether a header conforms to the consensus rules of the // stock Ethereum ethash engine. -func (ethash *Ethash) VerifyHeader(chain consensus.ChainHeaderReader, header *types.Header, seal bool) error { - // If we're running a full engine faking, accept any input as valid - if ethash.config.PowMode == ModeFullFake { - return nil - } +func (ethash *Ethash) VerifyHeader(chain consensus.ChainHeaderReader, header *types.Header) error { // Short circuit if the header is known, or its parent not number := header.Number.Uint64() if chain.GetHeader(header.Hash(), number) != nil { @@ -117,93 +109,54 @@ func (ethash *Ethash) VerifyHeader(chain consensus.ChainHeaderReader, header *ty return consensus.ErrUnknownAncestor } // Sanity checks passed, do a proper verification - return ethash.verifyHeader(chain, header, parent, false, seal, time.Now().Unix()) + return ethash.verifyHeader(chain, header, parent, false, time.Now().Unix()) } // VerifyHeaders is similar to VerifyHeader, but verifies a batch of headers // concurrently. The method returns a quit channel to abort the operations and // a results channel to retrieve the async verifications. -func (ethash *Ethash) VerifyHeaders(chain consensus.ChainHeaderReader, headers []*types.Header, seals []bool) (chan<- struct{}, <-chan error) { +func (ethash *Ethash) VerifyHeaders(chain consensus.ChainHeaderReader, headers []*types.Header) (chan<- struct{}, <-chan error) { // If we're running a full engine faking, accept any input as valid - if ethash.config.PowMode == ModeFullFake || len(headers) == 0 { + if ethash.fakeFull || len(headers) == 0 { abort, results := make(chan struct{}), make(chan error, len(headers)) for i := 0; i < len(headers); i++ { results <- nil } return abort, results } + abort := make(chan struct{}) + results := make(chan error, len(headers)) + unixNow := time.Now().Unix() - // Spawn as many workers as allowed threads - workers := runtime.GOMAXPROCS(0) - if len(headers) < workers { - workers = len(headers) - } - - // Create a task channel and spawn the verifiers - var ( - inputs = make(chan int) - done = make(chan int, workers) - errors = make([]error, len(headers)) - abort = make(chan struct{}) - unixNow = time.Now().Unix() - ) - for i := 0; i < workers; i++ { - go func() { - for index := range inputs { - errors[index] = ethash.verifyHeaderWorker(chain, headers, seals, index, unixNow) - done <- index - } - }() - } - - errorsOut := make(chan error, len(headers)) go func() { - defer close(inputs) - var ( - in, out = 0, 0 - checked = make([]bool, len(headers)) - inputs = inputs - ) - for { + for i, header := range headers { + var parent *types.Header + if i == 0 { + parent = chain.GetHeader(headers[0].ParentHash, headers[0].Number.Uint64()-1) + } else if headers[i-1].Hash() == headers[i].ParentHash { + parent = headers[i-1] + } + var err error + if parent == nil { + err = consensus.ErrUnknownAncestor + } else { + err = ethash.verifyHeader(chain, header, parent, false, unixNow) + } select { - case inputs <- in: - if in++; in == len(headers) { - // Reached end of headers. Stop sending to workers. - inputs = nil - } - case index := <-done: - for checked[index] = true; checked[out]; out++ { - errorsOut <- errors[out] - if out == len(headers)-1 { - return - } - } case <-abort: return + case results <- err: } } }() - return abort, errorsOut -} - -func (ethash *Ethash) verifyHeaderWorker(chain consensus.ChainHeaderReader, headers []*types.Header, seals []bool, index int, unixNow int64) error { - var parent *types.Header - if index == 0 { - parent = chain.GetHeader(headers[0].ParentHash, headers[0].Number.Uint64()-1) - } else if headers[index-1].Hash() == headers[index].ParentHash { - parent = headers[index-1] - } - if parent == nil { - return consensus.ErrUnknownAncestor - } - return ethash.verifyHeader(chain, headers[index], parent, false, seals[index], unixNow) + return abort, results } // VerifyUncles verifies that the given block's uncles conform to the consensus // rules of the stock Ethereum ethash engine. func (ethash *Ethash) VerifyUncles(chain consensus.ChainReader, block *types.Block) error { // If we're running a full engine faking, accept any input as valid - if ethash.config.PowMode == ModeFullFake { + if ethash.fakeFull { return nil } // Verify that there are at most 2 uncles included in this block @@ -255,7 +208,7 @@ func (ethash *Ethash) VerifyUncles(chain consensus.ChainReader, block *types.Blo if ancestors[uncle.ParentHash] == nil || uncle.ParentHash == block.ParentHash() { return errDanglingUncle } - if err := ethash.verifyHeader(chain, uncle, ancestors[uncle.ParentHash], true, true, time.Now().Unix()); err != nil { + if err := ethash.verifyHeader(chain, uncle, ancestors[uncle.ParentHash], true, time.Now().Unix()); err != nil { return err } } @@ -265,7 +218,7 @@ func (ethash *Ethash) VerifyUncles(chain consensus.ChainReader, block *types.Blo // verifyHeader checks whether a header conforms to the consensus rules of the // stock Ethereum ethash engine. // See YP section 4.3.4. "Block Header Validity" -func (ethash *Ethash) verifyHeader(chain consensus.ChainHeaderReader, header, parent *types.Header, uncle bool, seal bool, unixNow int64) error { +func (ethash *Ethash) verifyHeader(chain consensus.ChainHeaderReader, header, parent *types.Header, uncle bool, unixNow int64) error { // Ensure that the header's extra-data section is of a reasonable size if uint64(len(header.Extra)) > params.MaximumExtraDataSize { return fmt.Errorf("extra-data too long: %d > %d", len(header.Extra), params.MaximumExtraDataSize) @@ -302,7 +255,7 @@ func (ethash *Ethash) verifyHeader(chain consensus.ChainHeaderReader, header, pa if err := misc.VerifyGaslimit(parent.GasLimit, header.GasLimit); err != nil { return err } - } else if err := misc.VerifyEip1559Header(chain.Config(), parent, header); err != nil { + } else if err := eip1559.VerifyEIP1559Header(chain.Config(), parent, header); err != nil { // Verify the header's EIP-1559 attributes. return err } @@ -310,22 +263,23 @@ func (ethash *Ethash) verifyHeader(chain consensus.ChainHeaderReader, header, pa if diff := new(big.Int).Sub(header.Number, parent.Number); diff.Cmp(big.NewInt(1)) != 0 { return consensus.ErrInvalidNumber } - if chain.Config().IsShanghai(header.Time) { - return fmt.Errorf("ethash does not support shanghai fork") + if chain.Config().IsShanghai(header.Number, header.Time) { + return errors.New("ethash does not support shanghai fork") } - // Verify the engine specific seal securing the block - if seal { - if err := ethash.verifySeal(chain, header, false); err != nil { - return err - } + if chain.Config().IsCancun(header.Number, header.Time) { + return errors.New("ethash does not support cancun fork") + } + // Add some fake checks for tests + if ethash.fakeDelay != nil { + time.Sleep(*ethash.fakeDelay) + } + if ethash.fakeFail != nil && *ethash.fakeFail == header.Number.Uint64() { + return errors.New("invalid tester pow") } // If all checks passed, validate any special fields for hard forks if err := misc.VerifyDAOHeaderExtraData(chain.Config(), header); err != nil { return err } - if err := misc.VerifyForkHashes(chain.Config(), header, uncle); err != nil { - return err - } return nil } @@ -521,72 +475,6 @@ var FrontierDifficultyCalculator = calcDifficultyFrontier var HomesteadDifficultyCalculator = calcDifficultyHomestead var DynamicDifficultyCalculator = makeDifficultyCalculator -// verifySeal checks whether a block satisfies the PoW difficulty requirements, -// either using the usual ethash cache for it, or alternatively using a full DAG -// to make remote mining fast. -func (ethash *Ethash) verifySeal(chain consensus.ChainHeaderReader, header *types.Header, fulldag bool) error { - // If we're running a fake PoW, accept any seal as valid - if ethash.config.PowMode == ModeFake || ethash.config.PowMode == ModeFullFake { - time.Sleep(ethash.fakeDelay) - if ethash.fakeFail == header.Number.Uint64() { - return errInvalidPoW - } - return nil - } - // If we're running a shared PoW, delegate verification to it - if ethash.shared != nil { - return ethash.shared.verifySeal(chain, header, fulldag) - } - // Ensure that we have a valid difficulty for the block - if header.Difficulty.Sign() <= 0 { - return errInvalidDifficulty - } - // Recompute the digest and PoW values - number := header.Number.Uint64() - - var ( - digest []byte - result []byte - ) - // If fast-but-heavy PoW verification was requested, use an ethash dataset - if fulldag { - dataset := ethash.dataset(number, true) - if dataset.generated() { - digest, result = hashimotoFull(dataset.dataset, ethash.SealHash(header).Bytes(), header.Nonce.Uint64()) - - // Datasets are unmapped in a finalizer. Ensure that the dataset stays alive - // until after the call to hashimotoFull so it's not unmapped while being used. - runtime.KeepAlive(dataset) - } else { - // Dataset not yet generated, don't hang, use a cache instead - fulldag = false - } - } - // If slow-but-light PoW verification was requested (or DAG not yet ready), use an ethash cache - if !fulldag { - cache := ethash.cache(number) - - size := datasetSize(number) - if ethash.config.PowMode == ModeTest { - size = 32 * 1024 - } - digest, result = hashimotoLight(size, cache.cache, ethash.SealHash(header).Bytes(), header.Nonce.Uint64()) - - // Caches are unmapped in a finalizer. Ensure that the cache stays alive - // until after the call to hashimotoLight so it's not unmapped while being used. - runtime.KeepAlive(cache) - } - // Verify the calculated values against the ones provided in the header - if !bytes.Equal(header.MixDigest[:], digest) { - return errInvalidMixDigest - } - target := new(big.Int).Div(two256, header.Difficulty) - if new(big.Int).SetBytes(result).Cmp(target) > 0 { - return errInvalidPoW - } - return nil -} - // Prepare implements consensus.Engine, initializing the difficulty field of a // header to conform to the ethash protocol. The changes are done inline. func (ethash *Ethash) Prepare(chain consensus.ChainHeaderReader, header *types.Header) error { diff --git a/consensus/ethash/ethash.go b/consensus/ethash/ethash.go index 6cb3124827..f37ec26056 100644 --- a/consensus/ethash/ethash.go +++ b/consensus/ethash/ethash.go @@ -18,503 +18,26 @@ package ethash import ( - "errors" - "fmt" - "math" - "math/big" - "math/rand" - "os" - "path/filepath" - "reflect" - "runtime" - "strconv" - "sync" - "sync/atomic" "time" - "unsafe" - "github.com/edsrzf/mmap-go" - lrupkg "github.com/ethereum/go-ethereum/common/lru" "github.com/ethereum/go-ethereum/consensus" - "github.com/ethereum/go-ethereum/log" - "github.com/ethereum/go-ethereum/metrics" + "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/rpc" ) -var ErrInvalidDumpMagic = errors.New("invalid dump magic") - -var ( - // two256 is a big integer representing 2^256 - two256 = new(big.Int).Exp(big.NewInt(2), big.NewInt(256), big.NewInt(0)) - - // sharedEthash is a full instance that can be shared between multiple users. - sharedEthash *Ethash - - // algorithmRevision is the data structure version used for file naming. - algorithmRevision = 23 - - // dumpMagic is a dataset dump header to sanity check a data dump. - dumpMagic = []uint32{0xbaddcafe, 0xfee1dead} -) - -func init() { - sharedConfig := Config{ - PowMode: ModeNormal, - CachesInMem: 3, - DatasetsInMem: 1, - } - sharedEthash = New(sharedConfig, nil, false) -} - -// isLittleEndian returns whether the local system is running in little or big -// endian byte order. -func isLittleEndian() bool { - n := uint32(0x01020304) - return *(*byte)(unsafe.Pointer(&n)) == 0x04 -} - -// memoryMap tries to memory map a file of uint32s for read only access. -func memoryMap(path string, lock bool) (*os.File, mmap.MMap, []uint32, error) { - file, err := os.OpenFile(path, os.O_RDONLY, 0644) - if err != nil { - return nil, nil, nil, err - } - mem, buffer, err := memoryMapFile(file, false) - if err != nil { - file.Close() - return nil, nil, nil, err - } - for i, magic := range dumpMagic { - if buffer[i] != magic { - mem.Unmap() - file.Close() - return nil, nil, nil, ErrInvalidDumpMagic - } - } - if lock { - if err := mem.Lock(); err != nil { - mem.Unmap() - file.Close() - return nil, nil, nil, err - } - } - return file, mem, buffer[len(dumpMagic):], err -} - -// memoryMapFile tries to memory map an already opened file descriptor. -func memoryMapFile(file *os.File, write bool) (mmap.MMap, []uint32, error) { - // Try to memory map the file - flag := mmap.RDONLY - if write { - flag = mmap.RDWR - } - mem, err := mmap.Map(file, flag, 0) - if err != nil { - return nil, nil, err - } - // The file is now memory-mapped. Create a []uint32 view of the file. - var view []uint32 - header := (*reflect.SliceHeader)(unsafe.Pointer(&view)) - header.Data = (*reflect.SliceHeader)(unsafe.Pointer(&mem)).Data - header.Cap = len(mem) / 4 - header.Len = header.Cap - return mem, view, nil -} - -// memoryMapAndGenerate tries to memory map a temporary file of uint32s for write -// access, fill it with the data from a generator and then move it into the final -// path requested. -func memoryMapAndGenerate(path string, size uint64, lock bool, generator func(buffer []uint32)) (*os.File, mmap.MMap, []uint32, error) { - // Ensure the data folder exists - if err := os.MkdirAll(filepath.Dir(path), 0755); err != nil { - return nil, nil, nil, err - } - // Create a huge temporary empty file to fill with data - temp := path + "." + strconv.Itoa(rand.Int()) - - dump, err := os.Create(temp) - if err != nil { - return nil, nil, nil, err - } - if err = ensureSize(dump, int64(len(dumpMagic))*4+int64(size)); err != nil { - dump.Close() - os.Remove(temp) - return nil, nil, nil, err - } - // Memory map the file for writing and fill it with the generator - mem, buffer, err := memoryMapFile(dump, true) - if err != nil { - dump.Close() - os.Remove(temp) - return nil, nil, nil, err - } - copy(buffer, dumpMagic) - - data := buffer[len(dumpMagic):] - generator(data) - - if err := mem.Unmap(); err != nil { - return nil, nil, nil, err - } - if err := dump.Close(); err != nil { - return nil, nil, nil, err - } - if err := os.Rename(temp, path); err != nil { - return nil, nil, nil, err - } - return memoryMap(path, lock) -} - -type cacheOrDataset interface { - *cache | *dataset -} - -// lru tracks caches or datasets by their last use time, keeping at most N of them. -type lru[T cacheOrDataset] struct { - what string - new func(epoch uint64) T - mu sync.Mutex - // Items are kept in a LRU cache, but there is a special case: - // We always keep an item for (highest seen epoch) + 1 as the 'future item'. - cache lrupkg.BasicLRU[uint64, T] - future uint64 - futureItem T -} - -// newlru create a new least-recently-used cache for either the verification caches -// or the mining datasets. -func newlru[T cacheOrDataset](maxItems int, new func(epoch uint64) T) *lru[T] { - var what string - switch any(T(nil)).(type) { - case *cache: - what = "cache" - case *dataset: - what = "dataset" - default: - panic("unknown type") - } - return &lru[T]{ - what: what, - new: new, - cache: lrupkg.NewBasicLRU[uint64, T](maxItems), - } -} - -// get retrieves or creates an item for the given epoch. The first return value is always -// non-nil. The second return value is non-nil if lru thinks that an item will be useful in -// the near future. -func (lru *lru[T]) get(epoch uint64) (item, future T) { - lru.mu.Lock() - defer lru.mu.Unlock() - - // Get or create the item for the requested epoch. - item, ok := lru.cache.Get(epoch) - if !ok { - if lru.future > 0 && lru.future == epoch { - item = lru.futureItem - } else { - log.Trace("Requiring new ethash "+lru.what, "epoch", epoch) - item = lru.new(epoch) - } - lru.cache.Add(epoch, item) - } - // Update the 'future item' if epoch is larger than previously seen. - if epoch < maxEpoch-1 && lru.future < epoch+1 { - log.Trace("Requiring new future ethash "+lru.what, "epoch", epoch+1) - future = lru.new(epoch + 1) - lru.future = epoch + 1 - lru.futureItem = future - } - return item, future -} - -// cache wraps an ethash cache with some metadata to allow easier concurrent use. -type cache struct { - epoch uint64 // Epoch for which this cache is relevant - dump *os.File // File descriptor of the memory mapped cache - mmap mmap.MMap // Memory map itself to unmap before releasing - cache []uint32 // The actual cache data content (may be memory mapped) - once sync.Once // Ensures the cache is generated only once -} - -// newCache creates a new ethash verification cache. -func newCache(epoch uint64) *cache { - return &cache{epoch: epoch} -} - -// generate ensures that the cache content is generated before use. -func (c *cache) generate(dir string, limit int, lock bool, test bool) { - c.once.Do(func() { - size := cacheSize(c.epoch*epochLength + 1) - seed := seedHash(c.epoch*epochLength + 1) - if test { - size = 1024 - } - // If we don't store anything on disk, generate and return. - if dir == "" { - c.cache = make([]uint32, size/4) - generateCache(c.cache, c.epoch, seed) - return - } - // Disk storage is needed, this will get fancy - var endian string - if !isLittleEndian() { - endian = ".be" - } - path := filepath.Join(dir, fmt.Sprintf("cache-R%d-%x%s", algorithmRevision, seed[:8], endian)) - logger := log.New("epoch", c.epoch) - - // We're about to mmap the file, ensure that the mapping is cleaned up when the - // cache becomes unused. - runtime.SetFinalizer(c, (*cache).finalizer) - - // Try to load the file from disk and memory map it - var err error - c.dump, c.mmap, c.cache, err = memoryMap(path, lock) - if err == nil { - logger.Debug("Loaded old ethash cache from disk") - return - } - logger.Debug("Failed to load old ethash cache", "err", err) - - // No previous cache available, create a new cache file to fill - c.dump, c.mmap, c.cache, err = memoryMapAndGenerate(path, size, lock, func(buffer []uint32) { generateCache(buffer, c.epoch, seed) }) - if err != nil { - logger.Error("Failed to generate mapped ethash cache", "err", err) - - c.cache = make([]uint32, size/4) - generateCache(c.cache, c.epoch, seed) - } - // Iterate over all previous instances and delete old ones - for ep := int(c.epoch) - limit; ep >= 0; ep-- { - seed := seedHash(uint64(ep)*epochLength + 1) - path := filepath.Join(dir, fmt.Sprintf("cache-R%d-%x%s*", algorithmRevision, seed[:8], endian)) - files, _ := filepath.Glob(path) // find also the temp files that are generated. - for _, file := range files { - os.Remove(file) - } - } - }) -} - -// finalizer unmaps the memory and closes the file. -func (c *cache) finalizer() { - if c.mmap != nil { - c.mmap.Unmap() - c.dump.Close() - c.mmap, c.dump = nil, nil - } -} - -// dataset wraps an ethash dataset with some metadata to allow easier concurrent use. -type dataset struct { - epoch uint64 // Epoch for which this cache is relevant - dump *os.File // File descriptor of the memory mapped cache - mmap mmap.MMap // Memory map itself to unmap before releasing - dataset []uint32 // The actual cache data content - once sync.Once // Ensures the cache is generated only once - done uint32 // Atomic flag to determine generation status -} - -// newDataset creates a new ethash mining dataset and returns it as a plain Go -// interface to be usable in an LRU cache. -func newDataset(epoch uint64) *dataset { - return &dataset{epoch: epoch} -} - -// generate ensures that the dataset content is generated before use. -func (d *dataset) generate(dir string, limit int, lock bool, test bool) { - d.once.Do(func() { - // Mark the dataset generated after we're done. This is needed for remote - defer atomic.StoreUint32(&d.done, 1) - - csize := cacheSize(d.epoch*epochLength + 1) - dsize := datasetSize(d.epoch*epochLength + 1) - seed := seedHash(d.epoch*epochLength + 1) - if test { - csize = 1024 - dsize = 32 * 1024 - } - // If we don't store anything on disk, generate and return - if dir == "" { - cache := make([]uint32, csize/4) - generateCache(cache, d.epoch, seed) - - d.dataset = make([]uint32, dsize/4) - generateDataset(d.dataset, d.epoch, cache) - - return - } - // Disk storage is needed, this will get fancy - var endian string - if !isLittleEndian() { - endian = ".be" - } - path := filepath.Join(dir, fmt.Sprintf("full-R%d-%x%s", algorithmRevision, seed[:8], endian)) - logger := log.New("epoch", d.epoch) - - // We're about to mmap the file, ensure that the mapping is cleaned up when the - // cache becomes unused. - runtime.SetFinalizer(d, (*dataset).finalizer) - - // Try to load the file from disk and memory map it - var err error - d.dump, d.mmap, d.dataset, err = memoryMap(path, lock) - if err == nil { - logger.Debug("Loaded old ethash dataset from disk") - return - } - logger.Debug("Failed to load old ethash dataset", "err", err) - - // No previous dataset available, create a new dataset file to fill - cache := make([]uint32, csize/4) - generateCache(cache, d.epoch, seed) - - d.dump, d.mmap, d.dataset, err = memoryMapAndGenerate(path, dsize, lock, func(buffer []uint32) { generateDataset(buffer, d.epoch, cache) }) - if err != nil { - logger.Error("Failed to generate mapped ethash dataset", "err", err) - - d.dataset = make([]uint32, dsize/4) - generateDataset(d.dataset, d.epoch, cache) - } - // Iterate over all previous instances and delete old ones - for ep := int(d.epoch) - limit; ep >= 0; ep-- { - seed := seedHash(uint64(ep)*epochLength + 1) - path := filepath.Join(dir, fmt.Sprintf("full-R%d-%x%s", algorithmRevision, seed[:8], endian)) - os.Remove(path) - } - }) -} - -// generated returns whether this particular dataset finished generating already -// or not (it may not have been started at all). This is useful for remote miners -// to default to verification caches instead of blocking on DAG generations. -func (d *dataset) generated() bool { - return atomic.LoadUint32(&d.done) == 1 -} - -// finalizer closes any file handlers and memory maps open. -func (d *dataset) finalizer() { - if d.mmap != nil { - d.mmap.Unmap() - d.dump.Close() - d.mmap, d.dump = nil, nil - } -} - -// MakeCache generates a new ethash cache and optionally stores it to disk. -func MakeCache(block uint64, dir string) { - c := cache{epoch: block / epochLength} - c.generate(dir, math.MaxInt32, false, false) -} - -// MakeDataset generates a new ethash dataset and optionally stores it to disk. -func MakeDataset(block uint64, dir string) { - d := dataset{epoch: block / epochLength} - d.generate(dir, math.MaxInt32, false, false) -} - -// Mode defines the type and amount of PoW verification an ethash engine makes. -type Mode uint - -const ( - ModeNormal Mode = iota - ModeShared - ModeTest - ModeFake - ModeFullFake -) - -// Config are the configuration parameters of the ethash. -type Config struct { - CacheDir string - CachesInMem int - CachesOnDisk int - CachesLockMmap bool - DatasetDir string - DatasetsInMem int - DatasetsOnDisk int - DatasetsLockMmap bool - PowMode Mode - - // When set, notifications sent by the remote sealer will - // be block header JSON objects instead of work package arrays. - NotifyFull bool - - Log log.Logger `toml:"-"` -} - // Ethash is a consensus engine based on proof-of-work implementing the ethash // algorithm. type Ethash struct { - config Config - - caches *lru[*cache] // In memory caches to avoid regenerating too often - datasets *lru[*dataset] // In memory datasets to avoid regenerating too often - - // Mining related fields - rand *rand.Rand // Properly seeded random source for nonces - threads int // Number of threads to mine on if mining - update chan struct{} // Notification channel to update mining parameters - hashrate metrics.Meter // Meter tracking the average hashrate - remote *remoteSealer - - // The fields below are hooks for testing - shared *Ethash // Shared PoW verifier to avoid cache regeneration - fakeFail uint64 // Block number which fails PoW check even in fake mode - fakeDelay time.Duration // Time delay to sleep for before returning from verify - - lock sync.Mutex // Ensures thread safety for the in-memory caches and mining fields - closeOnce sync.Once // Ensures exit channel will not be closed twice. -} - -// New creates a full sized ethash PoW scheme and starts a background thread for -// remote mining, also optionally notifying a batch of remote services of new work -// packages. -func New(config Config, notify []string, noverify bool) *Ethash { - if config.Log == nil { - config.Log = log.Root() - } - if config.CachesInMem <= 0 { - config.Log.Warn("One ethash cache must always be in memory", "requested", config.CachesInMem) - config.CachesInMem = 1 - } - if config.CacheDir != "" && config.CachesOnDisk > 0 { - config.Log.Info("Disk storage enabled for ethash caches", "dir", config.CacheDir, "count", config.CachesOnDisk) - } - if config.DatasetDir != "" && config.DatasetsOnDisk > 0 { - config.Log.Info("Disk storage enabled for ethash DAGs", "dir", config.DatasetDir, "count", config.DatasetsOnDisk) - } - ethash := &Ethash{ - config: config, - caches: newlru(config.CachesInMem, newCache), - datasets: newlru(config.DatasetsInMem, newDataset), - update: make(chan struct{}), - hashrate: metrics.NewMeterForced(), - } - if config.PowMode == ModeShared { - ethash.shared = sharedEthash - } - ethash.remote = startRemoteSealer(ethash, notify, noverify) - return ethash + fakeFail *uint64 // Block number which fails PoW check even in fake mode + fakeDelay *time.Duration // Time delay to sleep for before returning from verify + fakeFull bool // Accepts everything as valid } -// NewTester creates a small sized ethash PoW scheme useful only for testing -// purposes. -func NewTester(notify []string, noverify bool) *Ethash { - return New(Config{PowMode: ModeTest}, notify, noverify) -} - -// NewFaker creates a ethash consensus engine with a fake PoW scheme that accepts +// NewFaker creates an ethash consensus engine with a fake PoW scheme that accepts // all blocks' seal as valid, though they still have to conform to the Ethereum // consensus rules. func NewFaker() *Ethash { - return &Ethash{ - config: Config{ - PowMode: ModeFake, - Log: log.Root(), - }, - } + return new(Ethash) } // NewFakeFailer creates a ethash consensus engine with a fake PoW scheme that @@ -522,11 +45,7 @@ func NewFaker() *Ethash { // still have to conform to the Ethereum consensus rules. func NewFakeFailer(fail uint64) *Ethash { return &Ethash{ - config: Config{ - PowMode: ModeFake, - Log: log.Root(), - }, - fakeFail: fail, + fakeFail: &fail, } } @@ -535,11 +54,7 @@ func NewFakeFailer(fail uint64) *Ethash { // they still have to conform to the Ethereum consensus rules. func NewFakeDelayer(delay time.Duration) *Ethash { return &Ethash{ - config: Config{ - PowMode: ModeFake, - Log: log.Root(), - }, - fakeDelay: delay, + fakeDelay: &delay, } } @@ -547,154 +62,24 @@ func NewFakeDelayer(delay time.Duration) *Ethash { // accepts all blocks as valid, without checking any consensus rules whatsoever. func NewFullFaker() *Ethash { return &Ethash{ - config: Config{ - PowMode: ModeFullFake, - Log: log.Root(), - }, + fakeFull: true, } } -// NewShared creates a full sized ethash PoW shared between all requesters running -// in the same process. -func NewShared() *Ethash { - return &Ethash{shared: sharedEthash} -} - // Close closes the exit channel to notify all backend threads exiting. func (ethash *Ethash) Close() error { - return ethash.StopRemoteSealer() -} - -// StopRemoteSealer stops the remote sealer -func (ethash *Ethash) StopRemoteSealer() error { - ethash.closeOnce.Do(func() { - // Short circuit if the exit channel is not allocated. - if ethash.remote == nil { - return - } - close(ethash.remote.requestExit) - <-ethash.remote.exitCh - }) return nil } -// cache tries to retrieve a verification cache for the specified block number -// by first checking against a list of in-memory caches, then against caches -// stored on disk, and finally generating one if none can be found. -func (ethash *Ethash) cache(block uint64) *cache { - epoch := block / epochLength - current, future := ethash.caches.get(epoch) - - // Wait for generation finish. - current.generate(ethash.config.CacheDir, ethash.config.CachesOnDisk, ethash.config.CachesLockMmap, ethash.config.PowMode == ModeTest) - - // If we need a new future cache, now's a good time to regenerate it. - if future != nil { - go future.generate(ethash.config.CacheDir, ethash.config.CachesOnDisk, ethash.config.CachesLockMmap, ethash.config.PowMode == ModeTest) - } - return current -} - -// dataset tries to retrieve a mining dataset for the specified block number -// by first checking against a list of in-memory datasets, then against DAGs -// stored on disk, and finally generating one if none can be found. -// -// If async is specified, not only the future but the current DAG is also -// generates on a background thread. -func (ethash *Ethash) dataset(block uint64, async bool) *dataset { - // Retrieve the requested ethash dataset - epoch := block / epochLength - current, future := ethash.datasets.get(epoch) - - // If async is specified, generate everything in a background thread - if async && !current.generated() { - go func() { - current.generate(ethash.config.DatasetDir, ethash.config.DatasetsOnDisk, ethash.config.DatasetsLockMmap, ethash.config.PowMode == ModeTest) - if future != nil { - future.generate(ethash.config.DatasetDir, ethash.config.DatasetsOnDisk, ethash.config.DatasetsLockMmap, ethash.config.PowMode == ModeTest) - } - }() - } else { - // Either blocking generation was requested, or already done - current.generate(ethash.config.DatasetDir, ethash.config.DatasetsOnDisk, ethash.config.DatasetsLockMmap, ethash.config.PowMode == ModeTest) - if future != nil { - go future.generate(ethash.config.DatasetDir, ethash.config.DatasetsOnDisk, ethash.config.DatasetsLockMmap, ethash.config.PowMode == ModeTest) - } - } - return current -} - -// Threads returns the number of mining threads currently enabled. This doesn't -// necessarily mean that mining is running! -func (ethash *Ethash) Threads() int { - ethash.lock.Lock() - defer ethash.lock.Unlock() - - return ethash.threads -} - -// SetThreads updates the number of mining threads currently enabled. Calling -// this method does not start mining, only sets the thread count. If zero is -// specified, the miner will use all cores of the machine. Setting a thread -// count below zero is allowed and will cause the miner to idle, without any -// work being done. -func (ethash *Ethash) SetThreads(threads int) { - ethash.lock.Lock() - defer ethash.lock.Unlock() - - // If we're running a shared PoW, set the thread count on that instead - if ethash.shared != nil { - ethash.shared.SetThreads(threads) - return - } - // Update the threads and ping any running seal to pull in any changes - ethash.threads = threads - select { - case ethash.update <- struct{}{}: - default: - } -} - -// Hashrate implements PoW, returning the measured rate of the search invocations -// per second over the last minute. -// Note the returned hashrate includes local hashrate, but also includes the total -// hashrate of all remote miner. -func (ethash *Ethash) Hashrate() float64 { - // Short circuit if we are run the ethash in normal/test mode. - if ethash.config.PowMode != ModeNormal && ethash.config.PowMode != ModeTest { - return ethash.hashrate.Rate1() - } - var res = make(chan uint64, 1) - - select { - case ethash.remote.fetchRateCh <- res: - case <-ethash.remote.exitCh: - // Return local hashrate only if ethash is stopped. - return ethash.hashrate.Rate1() - } - - // Gather total submitted hash rate of remote sealers. - return ethash.hashrate.Rate1() + float64(<-res) -} - -// APIs implements consensus.Engine, returning the user facing RPC APIs. +// APIs implements consensus.Engine, returning no APIs as ethash is an empty +// shell in the post-merge world. func (ethash *Ethash) APIs(chain consensus.ChainHeaderReader) []rpc.API { - // In order to ensure backward compatibility, we exposes ethash RPC APIs - // to both eth and ethash namespaces. - return []rpc.API{ - { - Namespace: "eth", - Service: &API{ethash}, - }, - { - Namespace: "ethash", - Service: &API{ethash}, - }, - } + return []rpc.API{} } -// SeedHash is the seed to use for generating a verification cache and the mining -// dataset. -func SeedHash(block uint64) []byte { - return seedHash(block) +// Seal generates a new sealing request for the given input block and pushes +// the result into the given channel. For the ethash engine, this method will +// just panic as sealing is not supported anymore. +func (ethash *Ethash) Seal(chain consensus.ChainHeaderReader, block *types.Block, results chan<- *types.Block, stop <-chan struct{}) error { + panic("ethash (pow) sealing not supported any more") } diff --git a/consensus/ethash/ethash_test.go b/consensus/ethash/ethash_test.go deleted file mode 100644 index eb6bad9622..0000000000 --- a/consensus/ethash/ethash_test.go +++ /dev/null @@ -1,177 +0,0 @@ -// Copyright 2017 The go-ethereum Authors -// This file is part of the go-ethereum library. -// -// The go-ethereum library is free software: you can redistribute it and/or modify -// it under the terms of the GNU Lesser General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// The go-ethereum library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public License -// along with the go-ethereum library. If not, see . - -package ethash - -import ( - "math/big" - "math/rand" - "os" - "sync" - "testing" - "time" - - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/common/hexutil" - "github.com/ethereum/go-ethereum/core/types" -) - -// Tests that ethash works correctly in test mode. -func TestTestMode(t *testing.T) { - header := &types.Header{Number: big.NewInt(1), Difficulty: big.NewInt(100)} - - ethash := NewTester(nil, false) - defer ethash.Close() - - results := make(chan *types.Block) - err := ethash.Seal(nil, types.NewBlockWithHeader(header), results, nil) - if err != nil { - t.Fatalf("failed to seal block: %v", err) - } - select { - case block := <-results: - header.Nonce = types.EncodeNonce(block.Nonce()) - header.MixDigest = block.MixDigest() - if err := ethash.verifySeal(nil, header, false); err != nil { - t.Fatalf("unexpected verification error: %v", err) - } - case <-time.NewTimer(4 * time.Second).C: - t.Error("sealing result timeout") - } -} - -// This test checks that cache lru logic doesn't crash under load. -// It reproduces https://github.com/ethereum/go-ethereum/issues/14943 -func TestCacheFileEvict(t *testing.T) { - // TODO: t.TempDir fails to remove the directory on Windows - // \AppData\Local\Temp\1\TestCacheFileEvict2179435125\001\cache-R23-0000000000000000: Access is denied. - tmpdir, err := os.MkdirTemp("", "ethash-test") - if err != nil { - t.Fatal(err) - } - defer os.RemoveAll(tmpdir) - - config := Config{ - CachesInMem: 3, - CachesOnDisk: 10, - CacheDir: tmpdir, - PowMode: ModeTest, - } - e := New(config, nil, false) - defer e.Close() - - workers := 8 - epochs := 100 - var wg sync.WaitGroup - wg.Add(workers) - for i := 0; i < workers; i++ { - go verifyTest(&wg, e, i, epochs) - } - wg.Wait() -} - -func verifyTest(wg *sync.WaitGroup, e *Ethash, workerIndex, epochs int) { - defer wg.Done() - - const wiggle = 4 * epochLength - r := rand.New(rand.NewSource(int64(workerIndex))) - for epoch := 0; epoch < epochs; epoch++ { - block := int64(epoch)*epochLength - wiggle/2 + r.Int63n(wiggle) - if block < 0 { - block = 0 - } - header := &types.Header{Number: big.NewInt(block), Difficulty: big.NewInt(100)} - e.verifySeal(nil, header, false) - } -} - -func TestRemoteSealer(t *testing.T) { - ethash := NewTester(nil, false) - defer ethash.Close() - - api := &API{ethash} - if _, err := api.GetWork(); err != errNoMiningWork { - t.Error("expect to return an error indicate there is no mining work") - } - header := &types.Header{Number: big.NewInt(1), Difficulty: big.NewInt(100)} - block := types.NewBlockWithHeader(header) - sealhash := ethash.SealHash(header) - - // Push new work. - results := make(chan *types.Block) - ethash.Seal(nil, block, results, nil) - - var ( - work [4]string - err error - ) - if work, err = api.GetWork(); err != nil || work[0] != sealhash.Hex() { - t.Error("expect to return a mining work has same hash") - } - - if res := api.SubmitWork(types.BlockNonce{}, sealhash, common.Hash{}); res { - t.Error("expect to return false when submit a fake solution") - } - // Push new block with same block number to replace the original one. - header = &types.Header{Number: big.NewInt(1), Difficulty: big.NewInt(1000)} - block = types.NewBlockWithHeader(header) - sealhash = ethash.SealHash(header) - ethash.Seal(nil, block, results, nil) - - if work, err = api.GetWork(); err != nil || work[0] != sealhash.Hex() { - t.Error("expect to return the latest pushed work") - } -} - -func TestHashrate(t *testing.T) { - var ( - hashrate = []hexutil.Uint64{100, 200, 300} - expect uint64 - ids = []common.Hash{common.HexToHash("a"), common.HexToHash("b"), common.HexToHash("c")} - ) - ethash := NewTester(nil, false) - defer ethash.Close() - - if tot := ethash.Hashrate(); tot != 0 { - t.Error("expect the result should be zero") - } - - api := &API{ethash} - for i := 0; i < len(hashrate); i += 1 { - if res := api.SubmitHashrate(hashrate[i], ids[i]); !res { - t.Error("remote miner submit hashrate failed") - } - expect += uint64(hashrate[i]) - } - if tot := ethash.Hashrate(); tot != float64(expect) { - t.Error("expect total hashrate should be same") - } -} - -func TestClosedRemoteSealer(t *testing.T) { - ethash := NewTester(nil, false) - time.Sleep(1 * time.Second) // ensure exit channel is listening - ethash.Close() - - api := &API{ethash} - if _, err := api.GetWork(); err != errEthashStopped { - t.Error("expect to return an error to indicate ethash is stopped") - } - - if res := api.SubmitHashrate(hexutil.Uint64(100), common.HexToHash("a")); res { - t.Error("expect to return false when submit hashrate to a stopped ethash") - } -} diff --git a/consensus/ethash/mmap_help_linux.go b/consensus/ethash/mmap_help_linux.go deleted file mode 100644 index b40a1dd25c..0000000000 --- a/consensus/ethash/mmap_help_linux.go +++ /dev/null @@ -1,35 +0,0 @@ -// Copyright 2021 The go-ethereum Authors -// This file is part of the go-ethereum library. -// -// The go-ethereum library is free software: you can redistribute it and/or modify -// it under the terms of the GNU Lesser General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// The go-ethereum library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public License -// along with the go-ethereum library. If not, see . - -//go:build linux -// +build linux - -package ethash - -import ( - "os" - - "golang.org/x/sys/unix" -) - -// ensureSize expands the file to the given size. This is to prevent runtime -// errors later on, if the underlying file expands beyond the disk capacity, -// even though it ostensibly is already expanded, but due to being sparse -// does not actually occupy the full declared size on disk. -func ensureSize(f *os.File, size int64) error { - // Docs: https://www.man7.org/linux/man-pages/man2/fallocate.2.html - return unix.Fallocate(int(f.Fd()), 0, 0, size) -} diff --git a/consensus/ethash/mmap_help_other.go b/consensus/ethash/mmap_help_other.go deleted file mode 100644 index 8ad514ce42..0000000000 --- a/consensus/ethash/mmap_help_other.go +++ /dev/null @@ -1,36 +0,0 @@ -// Copyright 2021 The go-ethereum Authors -// This file is part of the go-ethereum library. -// -// The go-ethereum library is free software: you can redistribute it and/or modify -// it under the terms of the GNU Lesser General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// The go-ethereum library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public License -// along with the go-ethereum library. If not, see . - -//go:build !linux -// +build !linux - -package ethash - -import ( - "os" -) - -// ensureSize expands the file to the given size. This is to prevent runtime -// errors later on, if the underlying file expands beyond the disk capacity, -// even though it ostensibly is already expanded, but due to being sparse -// does not actually occupy the full declared size on disk. -func ensureSize(f *os.File, size int64) error { - // On systems which do not support fallocate, we merely truncate it. - // More robust alternatives would be to - // - Use posix_fallocate, or - // - explicitly fill the file with zeroes. - return f.Truncate(size) -} diff --git a/consensus/ethash/sealer.go b/consensus/ethash/sealer.go deleted file mode 100644 index 340ad440f3..0000000000 --- a/consensus/ethash/sealer.go +++ /dev/null @@ -1,451 +0,0 @@ -// Copyright 2017 The go-ethereum Authors -// This file is part of the go-ethereum library. -// -// The go-ethereum library is free software: you can redistribute it and/or modify -// it under the terms of the GNU Lesser General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// The go-ethereum library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public License -// along with the go-ethereum library. If not, see . - -package ethash - -import ( - "bytes" - "context" - crand "crypto/rand" - "encoding/json" - "errors" - "math" - "math/big" - "math/rand" - "net/http" - "runtime" - "sync" - "time" - - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/common/hexutil" - "github.com/ethereum/go-ethereum/consensus" - "github.com/ethereum/go-ethereum/core/types" -) - -const ( - // staleThreshold is the maximum depth of the acceptable stale but valid ethash solution. - staleThreshold = 7 -) - -var ( - errNoMiningWork = errors.New("no mining work available yet") - errInvalidSealResult = errors.New("invalid or stale proof-of-work solution") -) - -// Seal implements consensus.Engine, attempting to find a nonce that satisfies -// the block's difficulty requirements. -func (ethash *Ethash) Seal(chain consensus.ChainHeaderReader, block *types.Block, results chan<- *types.Block, stop <-chan struct{}) error { - // If we're running a fake PoW, simply return a 0 nonce immediately - if ethash.config.PowMode == ModeFake || ethash.config.PowMode == ModeFullFake { - header := block.Header() - header.Nonce, header.MixDigest = types.BlockNonce{}, common.Hash{} - select { - case results <- block.WithSeal(header): - default: - ethash.config.Log.Warn("Sealing result is not read by miner", "mode", "fake", "sealhash", ethash.SealHash(block.Header())) - } - return nil - } - // If we're running a shared PoW, delegate sealing to it - if ethash.shared != nil { - return ethash.shared.Seal(chain, block, results, stop) - } - // Create a runner and the multiple search threads it directs - abort := make(chan struct{}) - - ethash.lock.Lock() - threads := ethash.threads - if ethash.rand == nil { - seed, err := crand.Int(crand.Reader, big.NewInt(math.MaxInt64)) - if err != nil { - ethash.lock.Unlock() - return err - } - ethash.rand = rand.New(rand.NewSource(seed.Int64())) - } - ethash.lock.Unlock() - if threads == 0 { - threads = runtime.NumCPU() - } - if threads < 0 { - threads = 0 // Allows disabling local mining without extra logic around local/remote - } - // Push new work to remote sealer - if ethash.remote != nil { - ethash.remote.workCh <- &sealTask{block: block, results: results} - } - var ( - pend sync.WaitGroup - locals = make(chan *types.Block) - ) - for i := 0; i < threads; i++ { - pend.Add(1) - go func(id int, nonce uint64) { - defer pend.Done() - ethash.mine(block, id, nonce, abort, locals) - }(i, uint64(ethash.rand.Int63())) - } - // Wait until sealing is terminated or a nonce is found - go func() { - var result *types.Block - select { - case <-stop: - // Outside abort, stop all miner threads - close(abort) - case result = <-locals: - // One of the threads found a block, abort all others - select { - case results <- result: - default: - ethash.config.Log.Warn("Sealing result is not read by miner", "mode", "local", "sealhash", ethash.SealHash(block.Header())) - } - close(abort) - case <-ethash.update: - // Thread count was changed on user request, restart - close(abort) - if err := ethash.Seal(chain, block, results, stop); err != nil { - ethash.config.Log.Error("Failed to restart sealing after update", "err", err) - } - } - // Wait for all miners to terminate and return the block - pend.Wait() - }() - return nil -} - -// mine is the actual proof-of-work miner that searches for a nonce starting from -// seed that results in correct final block difficulty. -func (ethash *Ethash) mine(block *types.Block, id int, seed uint64, abort chan struct{}, found chan *types.Block) { - // Extract some data from the header - var ( - header = block.Header() - hash = ethash.SealHash(header).Bytes() - target = new(big.Int).Div(two256, header.Difficulty) - number = header.Number.Uint64() - dataset = ethash.dataset(number, false) - ) - // Start generating random nonces until we abort or find a good one - var ( - attempts = int64(0) - nonce = seed - powBuffer = new(big.Int) - ) - logger := ethash.config.Log.New("miner", id) - logger.Trace("Started ethash search for new nonces", "seed", seed) -search: - for { - select { - case <-abort: - // Mining terminated, update stats and abort - logger.Trace("Ethash nonce search aborted", "attempts", nonce-seed) - ethash.hashrate.Mark(attempts) - break search - - default: - // We don't have to update hash rate on every nonce, so update after after 2^X nonces - attempts++ - if (attempts % (1 << 15)) == 0 { - ethash.hashrate.Mark(attempts) - attempts = 0 - } - // Compute the PoW value of this nonce - digest, result := hashimotoFull(dataset.dataset, hash, nonce) - if powBuffer.SetBytes(result).Cmp(target) <= 0 { - // Correct nonce found, create a new header with it - header = types.CopyHeader(header) - header.Nonce = types.EncodeNonce(nonce) - header.MixDigest = common.BytesToHash(digest) - - // Seal and return a block (if still needed) - select { - case found <- block.WithSeal(header): - logger.Trace("Ethash nonce found and reported", "attempts", nonce-seed, "nonce", nonce) - case <-abort: - logger.Trace("Ethash nonce found but discarded", "attempts", nonce-seed, "nonce", nonce) - } - break search - } - nonce++ - } - } - // Datasets are unmapped in a finalizer. Ensure that the dataset stays live - // during sealing so it's not unmapped while being read. - runtime.KeepAlive(dataset) -} - -// This is the timeout for HTTP requests to notify external miners. -const remoteSealerTimeout = 1 * time.Second - -type remoteSealer struct { - works map[common.Hash]*types.Block - rates map[common.Hash]hashrate - currentBlock *types.Block - currentWork [4]string - notifyCtx context.Context - cancelNotify context.CancelFunc // cancels all notification requests - reqWG sync.WaitGroup // tracks notification request goroutines - - ethash *Ethash - noverify bool - notifyURLs []string - results chan<- *types.Block - workCh chan *sealTask // Notification channel to push new work and relative result channel to remote sealer - fetchWorkCh chan *sealWork // Channel used for remote sealer to fetch mining work - submitWorkCh chan *mineResult // Channel used for remote sealer to submit their mining result - fetchRateCh chan chan uint64 // Channel used to gather submitted hash rate for local or remote sealer. - submitRateCh chan *hashrate // Channel used for remote sealer to submit their mining hashrate - requestExit chan struct{} - exitCh chan struct{} -} - -// sealTask wraps a seal block with relative result channel for remote sealer thread. -type sealTask struct { - block *types.Block - results chan<- *types.Block -} - -// mineResult wraps the pow solution parameters for the specified block. -type mineResult struct { - nonce types.BlockNonce - mixDigest common.Hash - hash common.Hash - - errc chan error -} - -// hashrate wraps the hash rate submitted by the remote sealer. -type hashrate struct { - id common.Hash - ping time.Time - rate uint64 - - done chan struct{} -} - -// sealWork wraps a seal work package for remote sealer. -type sealWork struct { - errc chan error - res chan [4]string -} - -func startRemoteSealer(ethash *Ethash, urls []string, noverify bool) *remoteSealer { - ctx, cancel := context.WithCancel(context.Background()) - s := &remoteSealer{ - ethash: ethash, - noverify: noverify, - notifyURLs: urls, - notifyCtx: ctx, - cancelNotify: cancel, - works: make(map[common.Hash]*types.Block), - rates: make(map[common.Hash]hashrate), - workCh: make(chan *sealTask), - fetchWorkCh: make(chan *sealWork), - submitWorkCh: make(chan *mineResult), - fetchRateCh: make(chan chan uint64), - submitRateCh: make(chan *hashrate), - requestExit: make(chan struct{}), - exitCh: make(chan struct{}), - } - go s.loop() - return s -} - -func (s *remoteSealer) loop() { - defer func() { - s.ethash.config.Log.Trace("Ethash remote sealer is exiting") - s.cancelNotify() - s.reqWG.Wait() - close(s.exitCh) - }() - - ticker := time.NewTicker(5 * time.Second) - defer ticker.Stop() - - for { - select { - case work := <-s.workCh: - // Update current work with new received block. - // Note same work can be past twice, happens when changing CPU threads. - s.results = work.results - s.makeWork(work.block) - s.notifyWork() - - case work := <-s.fetchWorkCh: - // Return current mining work to remote miner. - if s.currentBlock == nil { - work.errc <- errNoMiningWork - } else { - work.res <- s.currentWork - } - - case result := <-s.submitWorkCh: - // Verify submitted PoW solution based on maintained mining blocks. - if s.submitWork(result.nonce, result.mixDigest, result.hash) { - result.errc <- nil - } else { - result.errc <- errInvalidSealResult - } - - case result := <-s.submitRateCh: - // Trace remote sealer's hash rate by submitted value. - s.rates[result.id] = hashrate{rate: result.rate, ping: time.Now()} - close(result.done) - - case req := <-s.fetchRateCh: - // Gather all hash rate submitted by remote sealer. - var total uint64 - for _, rate := range s.rates { - // this could overflow - total += rate.rate - } - req <- total - - case <-ticker.C: - // Clear stale submitted hash rate. - for id, rate := range s.rates { - if time.Since(rate.ping) > 10*time.Second { - delete(s.rates, id) - } - } - // Clear stale pending blocks - if s.currentBlock != nil { - for hash, block := range s.works { - if block.NumberU64()+staleThreshold <= s.currentBlock.NumberU64() { - delete(s.works, hash) - } - } - } - - case <-s.requestExit: - return - } - } -} - -// makeWork creates a work package for external miner. -// -// The work package consists of 3 strings: -// -// result[0], 32 bytes hex encoded current block header pow-hash -// result[1], 32 bytes hex encoded seed hash used for DAG -// result[2], 32 bytes hex encoded boundary condition ("target"), 2^256/difficulty -// result[3], hex encoded block number -func (s *remoteSealer) makeWork(block *types.Block) { - hash := s.ethash.SealHash(block.Header()) - s.currentWork[0] = hash.Hex() - s.currentWork[1] = common.BytesToHash(SeedHash(block.NumberU64())).Hex() - s.currentWork[2] = common.BytesToHash(new(big.Int).Div(two256, block.Difficulty()).Bytes()).Hex() - s.currentWork[3] = hexutil.EncodeBig(block.Number()) - - // Trace the seal work fetched by remote sealer. - s.currentBlock = block - s.works[hash] = block -} - -// notifyWork notifies all the specified mining endpoints of the availability of -// new work to be processed. -func (s *remoteSealer) notifyWork() { - work := s.currentWork - - // Encode the JSON payload of the notification. When NotifyFull is set, - // this is the complete block header, otherwise it is a JSON array. - var blob []byte - if s.ethash.config.NotifyFull { - blob, _ = json.Marshal(s.currentBlock.Header()) - } else { - blob, _ = json.Marshal(work) - } - - s.reqWG.Add(len(s.notifyURLs)) - for _, url := range s.notifyURLs { - go s.sendNotification(s.notifyCtx, url, blob, work) - } -} - -func (s *remoteSealer) sendNotification(ctx context.Context, url string, json []byte, work [4]string) { - defer s.reqWG.Done() - - req, err := http.NewRequest(http.MethodPost, url, bytes.NewReader(json)) - if err != nil { - s.ethash.config.Log.Warn("Can't create remote miner notification", "err", err) - return - } - ctx, cancel := context.WithTimeout(ctx, remoteSealerTimeout) - defer cancel() - req = req.WithContext(ctx) - req.Header.Set("Content-Type", "application/json") - - resp, err := http.DefaultClient.Do(req) - if err != nil { - s.ethash.config.Log.Warn("Failed to notify remote miner", "err", err) - } else { - s.ethash.config.Log.Trace("Notified remote miner", "miner", url, "hash", work[0], "target", work[2]) - resp.Body.Close() - } -} - -// submitWork verifies the submitted pow solution, returning -// whether the solution was accepted or not (not can be both a bad pow as well as -// any other error, like no pending work or stale mining result). -func (s *remoteSealer) submitWork(nonce types.BlockNonce, mixDigest common.Hash, sealhash common.Hash) bool { - if s.currentBlock == nil { - s.ethash.config.Log.Error("Pending work without block", "sealhash", sealhash) - return false - } - // Make sure the work submitted is present - block := s.works[sealhash] - if block == nil { - s.ethash.config.Log.Warn("Work submitted but none pending", "sealhash", sealhash, "curnumber", s.currentBlock.NumberU64()) - return false - } - // Verify the correctness of submitted result. - header := block.Header() - header.Nonce = nonce - header.MixDigest = mixDigest - - start := time.Now() - if !s.noverify { - if err := s.ethash.verifySeal(nil, header, true); err != nil { - s.ethash.config.Log.Warn("Invalid proof-of-work submitted", "sealhash", sealhash, "elapsed", common.PrettyDuration(time.Since(start)), "err", err) - return false - } - } - // Make sure the result channel is assigned. - if s.results == nil { - s.ethash.config.Log.Warn("Ethash result channel is empty, submitted mining result is rejected") - return false - } - s.ethash.config.Log.Trace("Verified correct proof-of-work", "sealhash", sealhash, "elapsed", common.PrettyDuration(time.Since(start))) - - // Solutions seems to be valid, return to the miner and notify acceptance. - solution := block.WithSeal(header) - - // The submitted solution is within the scope of acceptance. - if solution.NumberU64()+staleThreshold > s.currentBlock.NumberU64() { - select { - case s.results <- solution: - s.ethash.config.Log.Debug("Work submitted is acceptable", "number", solution.NumberU64(), "sealhash", sealhash, "hash", solution.Hash()) - return true - default: - s.ethash.config.Log.Warn("Sealing result is not read by miner", "mode", "remote", "sealhash", sealhash) - return false - } - } - // The submitted block is too old to accept, drop it. - s.ethash.config.Log.Warn("Work submitted is too old", "number", solution.NumberU64(), "sealhash", sealhash, "hash", solution.Hash()) - return false -} diff --git a/consensus/ethash/sealer_test.go b/consensus/ethash/sealer_test.go deleted file mode 100644 index e338f75290..0000000000 --- a/consensus/ethash/sealer_test.go +++ /dev/null @@ -1,298 +0,0 @@ -// Copyright 2018 The go-ethereum Authors -// This file is part of the go-ethereum library. -// -// The go-ethereum library is free software: you can redistribute it and/or modify -// it under the terms of the GNU Lesser General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// The go-ethereum library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public License -// along with the go-ethereum library. If not, see . - -package ethash - -import ( - "encoding/json" - "io" - "math/big" - "net/http" - "net/http/httptest" - "strconv" - "testing" - "time" - - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/core/types" - "github.com/ethereum/go-ethereum/internal/testlog" - "github.com/ethereum/go-ethereum/log" -) - -// Tests whether remote HTTP servers are correctly notified of new work. -func TestRemoteNotify(t *testing.T) { - // Start a simple web server to capture notifications. - sink := make(chan [3]string) - server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) { - blob, err := io.ReadAll(req.Body) - if err != nil { - t.Errorf("failed to read miner notification: %v", err) - } - var work [3]string - if err := json.Unmarshal(blob, &work); err != nil { - t.Errorf("failed to unmarshal miner notification: %v", err) - } - sink <- work - })) - defer server.Close() - - // Create the custom ethash engine. - ethash := NewTester([]string{server.URL}, false) - defer ethash.Close() - - // Stream a work task and ensure the notification bubbles out. - header := &types.Header{Number: big.NewInt(1), Difficulty: big.NewInt(100)} - block := types.NewBlockWithHeader(header) - - ethash.Seal(nil, block, nil, nil) - select { - case work := <-sink: - if want := ethash.SealHash(header).Hex(); work[0] != want { - t.Errorf("work packet hash mismatch: have %s, want %s", work[0], want) - } - if want := common.BytesToHash(SeedHash(header.Number.Uint64())).Hex(); work[1] != want { - t.Errorf("work packet seed mismatch: have %s, want %s", work[1], want) - } - target := new(big.Int).Div(new(big.Int).Lsh(big.NewInt(1), 256), header.Difficulty) - if want := common.BytesToHash(target.Bytes()).Hex(); work[2] != want { - t.Errorf("work packet target mismatch: have %s, want %s", work[2], want) - } - case <-time.After(3 * time.Second): - t.Fatalf("notification timed out") - } -} - -// Tests whether remote HTTP servers are correctly notified of new work. (Full pending block body / --miner.notify.full) -func TestRemoteNotifyFull(t *testing.T) { - // Start a simple web server to capture notifications. - sink := make(chan map[string]interface{}) - server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) { - blob, err := io.ReadAll(req.Body) - if err != nil { - t.Errorf("failed to read miner notification: %v", err) - } - var work map[string]interface{} - if err := json.Unmarshal(blob, &work); err != nil { - t.Errorf("failed to unmarshal miner notification: %v", err) - } - sink <- work - })) - defer server.Close() - - // Create the custom ethash engine. - config := Config{ - PowMode: ModeTest, - NotifyFull: true, - Log: testlog.Logger(t, log.LvlWarn), - } - ethash := New(config, []string{server.URL}, false) - defer ethash.Close() - - // Stream a work task and ensure the notification bubbles out. - header := &types.Header{Number: big.NewInt(1), Difficulty: big.NewInt(100)} - block := types.NewBlockWithHeader(header) - - ethash.Seal(nil, block, nil, nil) - select { - case work := <-sink: - if want := "0x" + strconv.FormatUint(header.Number.Uint64(), 16); work["number"] != want { - t.Errorf("pending block number mismatch: have %v, want %v", work["number"], want) - } - if want := "0x" + header.Difficulty.Text(16); work["difficulty"] != want { - t.Errorf("pending block difficulty mismatch: have %s, want %s", work["difficulty"], want) - } - case <-time.After(3 * time.Second): - t.Fatalf("notification timed out") - } -} - -// Tests that pushing work packages fast to the miner doesn't cause any data race -// issues in the notifications. -func TestRemoteMultiNotify(t *testing.T) { - // Start a simple web server to capture notifications. - sink := make(chan [3]string, 64) - server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) { - blob, err := io.ReadAll(req.Body) - if err != nil { - t.Errorf("failed to read miner notification: %v", err) - } - var work [3]string - if err := json.Unmarshal(blob, &work); err != nil { - t.Errorf("failed to unmarshal miner notification: %v", err) - } - sink <- work - })) - defer server.Close() - - // Create the custom ethash engine. - ethash := NewTester([]string{server.URL}, false) - ethash.config.Log = testlog.Logger(t, log.LvlWarn) - defer ethash.Close() - - // Provide a results reader. - // Otherwise the unread results will be logged asynchronously - // and this can happen after the test is finished, causing a panic. - results := make(chan *types.Block, cap(sink)) - - // Stream a lot of work task and ensure all the notifications bubble out. - for i := 0; i < cap(sink); i++ { - header := &types.Header{Number: big.NewInt(int64(i)), Difficulty: big.NewInt(100)} - block := types.NewBlockWithHeader(header) - ethash.Seal(nil, block, results, nil) - } - - for i := 0; i < cap(sink); i++ { - select { - case <-sink: - <-results - case <-time.After(10 * time.Second): - t.Fatalf("notification %d timed out", i) - } - } -} - -// Tests that pushing work packages fast to the miner doesn't cause any data race -// issues in the notifications. Full pending block body / --miner.notify.full) -func TestRemoteMultiNotifyFull(t *testing.T) { - // Start a simple web server to capture notifications. - sink := make(chan map[string]interface{}, 64) - server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) { - blob, err := io.ReadAll(req.Body) - if err != nil { - t.Errorf("failed to read miner notification: %v", err) - } - var work map[string]interface{} - if err := json.Unmarshal(blob, &work); err != nil { - t.Errorf("failed to unmarshal miner notification: %v", err) - } - sink <- work - })) - defer server.Close() - - // Create the custom ethash engine. - config := Config{ - PowMode: ModeTest, - NotifyFull: true, - Log: testlog.Logger(t, log.LvlWarn), - } - ethash := New(config, []string{server.URL}, false) - defer ethash.Close() - - // Provide a results reader. - // Otherwise the unread results will be logged asynchronously - // and this can happen after the test is finished, causing a panic. - results := make(chan *types.Block, cap(sink)) - - // Stream a lot of work task and ensure all the notifications bubble out. - for i := 0; i < cap(sink); i++ { - header := &types.Header{Number: big.NewInt(int64(i)), Difficulty: big.NewInt(100)} - block := types.NewBlockWithHeader(header) - ethash.Seal(nil, block, results, nil) - } - - for i := 0; i < cap(sink); i++ { - select { - case <-sink: - <-results - case <-time.After(10 * time.Second): - t.Fatalf("notification %d timed out", i) - } - } -} - -// Tests whether stale solutions are correctly processed. -func TestStaleSubmission(t *testing.T) { - ethash := NewTester(nil, true) - defer ethash.Close() - api := &API{ethash} - - fakeNonce, fakeDigest := types.BlockNonce{0x01, 0x02, 0x03}, common.HexToHash("deadbeef") - - testcases := []struct { - headers []*types.Header - submitIndex int - submitRes bool - }{ - // Case1: submit solution for the latest mining package - { - []*types.Header{ - {ParentHash: common.BytesToHash([]byte{0xa}), Number: big.NewInt(1), Difficulty: big.NewInt(100000000)}, - }, - 0, - true, - }, - // Case2: submit solution for the previous package but have same parent. - { - []*types.Header{ - {ParentHash: common.BytesToHash([]byte{0xb}), Number: big.NewInt(2), Difficulty: big.NewInt(100000000)}, - {ParentHash: common.BytesToHash([]byte{0xb}), Number: big.NewInt(2), Difficulty: big.NewInt(100000001)}, - }, - 0, - true, - }, - // Case3: submit stale but acceptable solution - { - []*types.Header{ - {ParentHash: common.BytesToHash([]byte{0xc}), Number: big.NewInt(3), Difficulty: big.NewInt(100000000)}, - {ParentHash: common.BytesToHash([]byte{0xd}), Number: big.NewInt(9), Difficulty: big.NewInt(100000000)}, - }, - 0, - true, - }, - // Case4: submit very old solution - { - []*types.Header{ - {ParentHash: common.BytesToHash([]byte{0xe}), Number: big.NewInt(10), Difficulty: big.NewInt(100000000)}, - {ParentHash: common.BytesToHash([]byte{0xf}), Number: big.NewInt(17), Difficulty: big.NewInt(100000000)}, - }, - 0, - false, - }, - } - results := make(chan *types.Block, 16) - - for id, c := range testcases { - for _, h := range c.headers { - ethash.Seal(nil, types.NewBlockWithHeader(h), results, nil) - } - if res := api.SubmitWork(fakeNonce, ethash.SealHash(c.headers[c.submitIndex]), fakeDigest); res != c.submitRes { - t.Errorf("case %d submit result mismatch, want %t, get %t", id+1, c.submitRes, res) - } - if !c.submitRes { - continue - } - select { - case res := <-results: - if res.Header().Nonce != fakeNonce { - t.Errorf("case %d block nonce mismatch, want %x, get %x", id+1, fakeNonce, res.Header().Nonce) - } - if res.Header().MixDigest != fakeDigest { - t.Errorf("case %d block digest mismatch, want %x, get %x", id+1, fakeDigest, res.Header().MixDigest) - } - if res.Header().Difficulty.Uint64() != c.headers[c.submitIndex].Difficulty.Uint64() { - t.Errorf("case %d block difficulty mismatch, want %d, get %d", id+1, c.headers[c.submitIndex].Difficulty, res.Header().Difficulty) - } - if res.Header().Number.Uint64() != c.headers[c.submitIndex].Number.Uint64() { - t.Errorf("case %d block number mismatch, want %d, get %d", id+1, c.headers[c.submitIndex].Number.Uint64(), res.Header().Number.Uint64()) - } - if res.Header().ParentHash != c.headers[c.submitIndex].ParentHash { - t.Errorf("case %d block parent hash mismatch, want %s, get %s", id+1, c.headers[c.submitIndex].ParentHash.Hex(), res.Header().ParentHash.Hex()) - } - case <-time.NewTimer(time.Second).C: - t.Errorf("case %d fetch ethash result timeout", id+1) - } - } -} diff --git a/consensus/misc/create2deployer.go b/consensus/misc/create2deployer.go new file mode 100644 index 0000000000..816490c36e --- /dev/null +++ b/consensus/misc/create2deployer.go @@ -0,0 +1,37 @@ +package misc + +import ( + "github.com/ethereum-optimism/superchain-registry/superchain" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/vm" + "github.com/ethereum/go-ethereum/log" + "github.com/ethereum/go-ethereum/params" +) + +// The original create2deployer contract could not be deployed to Base mainnet at +// the canonical address of 0x13b0D85CcB8bf860b6b79AF3029fCA081AE9beF2 due to +// an accidental nonce increment from a deposit transaction. See +// https://github.com/pcaversaccio/create2deployer/issues/128 for context. This +// file applies the contract code to the canonical address manually in the Canyon +// hardfork. + +var create2DeployerAddress = common.HexToAddress("0x13b0D85CcB8bf860b6b79AF3029fCA081AE9beF2") +var create2DeployerCodeHash = common.HexToHash("0xb0550b5b431e30d38000efb7107aaa0ade03d48a7198a140edda9d27134468b2") +var create2DeployerCode []byte + +func init() { + code, err := superchain.LoadContractBytecode(superchain.Hash(create2DeployerCodeHash)) + if err != nil { + panic(err) + } + create2DeployerCode = code +} + +func EnsureCreate2Deployer(c *params.ChainConfig, timestamp uint64, db vm.StateDB) { + if !c.IsKroma() || c.CanyonTime == nil || *c.CanyonTime != timestamp { + return + } + log.Info("Setting Create2Deployer code", "address", create2DeployerAddress, "codeHash", create2DeployerCodeHash) + db.SetCode(create2DeployerAddress, create2DeployerCode) +} diff --git a/consensus/misc/create2deployer_test.go b/consensus/misc/create2deployer_test.go new file mode 100644 index 0000000000..ff5e4af124 --- /dev/null +++ b/consensus/misc/create2deployer_test.go @@ -0,0 +1,95 @@ +package misc + +import ( + "math/big" + "testing" + + "github.com/stretchr/testify/assert" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/vm" + "github.com/ethereum/go-ethereum/params" +) + +func TestEnsureCreate2Deployer(t *testing.T) { + canyonTime := uint64(1000) + var tests = []struct { + name string + override func(cfg *params.ChainConfig) + timestamp uint64 + codeExists bool + applied bool + }{ + { + name: "at hardfork", + timestamp: canyonTime, + applied: true, + }, + { + name: "another chain ID", + override: func(cfg *params.ChainConfig) { + cfg.ChainID = big.NewInt(params.KromaMainnetChainID) + }, + timestamp: canyonTime, + applied: true, + }, + { + name: "code already exists", + timestamp: canyonTime, + codeExists: true, + applied: true, + }, + { + name: "pre canyon", + timestamp: canyonTime - 1, + applied: false, + }, + { + name: "post hardfork", + timestamp: canyonTime + 1, + applied: false, + }, + { + name: "canyon not configured", + override: func(cfg *params.ChainConfig) { + cfg.CanyonTime = nil + }, + timestamp: canyonTime, + applied: false, + }, + } + for _, tt := range tests { + t.Run(tt.name, func(t *testing.T) { + cfg := params.ChainConfig{ + ChainID: big.NewInt(params.KromaMainnetChainID), + Kroma: ¶ms.KromaConfig{}, + CanyonTime: &canyonTime, + } + if tt.override != nil { + tt.override(&cfg) + } + state := &stateDb{ + codeExists: tt.codeExists, + } + EnsureCreate2Deployer(&cfg, tt.timestamp, state) + assert.Equal(t, tt.applied, state.codeSet) + }) + } +} + +type stateDb struct { + vm.StateDB + codeExists bool + codeSet bool +} + +func (s *stateDb) GetCodeSize(_ common.Address) int { + if s.codeExists { + return 1 + } + return 0 +} + +func (s *stateDb) SetCode(_ common.Address, _ []byte) { + s.codeSet = true +} diff --git a/consensus/misc/eip1559.go b/consensus/misc/eip1559/eip1559.go similarity index 83% rename from consensus/misc/eip1559.go rename to consensus/misc/eip1559/eip1559.go index 023935da28..8c23f12ecc 100644 --- a/consensus/misc/eip1559.go +++ b/consensus/misc/eip1559/eip1559.go @@ -14,38 +14,40 @@ // You should have received a copy of the GNU Lesser General Public License // along with the go-ethereum library. If not, see . -package misc +package eip1559 import ( + "errors" "fmt" "math/big" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common/math" + "github.com/ethereum/go-ethereum/consensus/misc" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/params" ) -// VerifyEip1559Header verifies some header attributes which were changed in EIP-1559, +// VerifyEIP1559Header verifies some header attributes which were changed in EIP-1559, // - gas limit check // - basefee check -func VerifyEip1559Header(config *params.ChainConfig, parent, header *types.Header) error { +func VerifyEIP1559Header(config *params.ChainConfig, parent, header *types.Header) error { // Verify that the gas limit remains within allowed bounds parentGasLimit := parent.GasLimit if !config.IsLondon(parent.Number) { parentGasLimit = parent.GasLimit * config.ElasticityMultiplier() } if config.Kroma == nil { // gasLimit can adjust instantly in kroma - if err := VerifyGaslimit(parentGasLimit, header.GasLimit); err != nil { + if err := misc.VerifyGaslimit(parentGasLimit, header.GasLimit); err != nil { return err } } // Verify the header is not malformed if header.BaseFee == nil { - return fmt.Errorf("header is missing baseFee") + return errors.New("header is missing baseFee") } // Verify the baseFee is correct based on the parent header. - expectedBaseFee := CalcBaseFee(config, parent) + expectedBaseFee := CalcBaseFee(config, parent, header.Time) if header.BaseFee.Cmp(expectedBaseFee) != 0 { return fmt.Errorf("invalid baseFee: have %s, want %s, parentBaseFee %s, parentGasUsed %d", header.BaseFee, expectedBaseFee, parent.BaseFee, parent.GasUsed) @@ -54,7 +56,8 @@ func VerifyEip1559Header(config *params.ChainConfig, parent, header *types.Heade } // CalcBaseFee calculates the basefee of the header. -func CalcBaseFee(config *params.ChainConfig, parent *types.Header) *big.Int { +// The time belongs to the new block to check if Canyon is activted or not +func CalcBaseFee(config *params.ChainConfig, parent *types.Header, time uint64) *big.Int { // If the current block is the first EIP-1559 block, return the InitialBaseFee. if !config.IsLondon(parent.Number) { return new(big.Int).SetUint64(params.InitialBaseFee) @@ -77,7 +80,7 @@ func CalcBaseFee(config *params.ChainConfig, parent *types.Header) *big.Int { num.SetUint64(parent.GasUsed - parentGasTarget) num.Mul(num, parent.BaseFee) num.Div(num, denom.SetUint64(parentGasTarget)) - num.Div(num, denom.SetUint64(config.BaseFeeChangeDenominator())) + num.Div(num, denom.SetUint64(config.BaseFeeChangeDenominator(time))) baseFeeDelta := math.BigMax(num, common.Big1) return num.Add(parent.BaseFee, baseFeeDelta) @@ -87,7 +90,7 @@ func CalcBaseFee(config *params.ChainConfig, parent *types.Header) *big.Int { num.SetUint64(parentGasTarget - parent.GasUsed) num.Mul(num, parent.BaseFee) num.Div(num, denom.SetUint64(parentGasTarget)) - num.Div(num, denom.SetUint64(config.BaseFeeChangeDenominator())) + num.Div(num, denom.SetUint64(config.BaseFeeChangeDenominator(time))) baseFee := num.Sub(parent.BaseFee, num) return math.BigMax(baseFee, common.Big0) diff --git a/consensus/misc/eip1559_test.go b/consensus/misc/eip1559/eip1559_test.go similarity index 70% rename from consensus/misc/eip1559_test.go rename to consensus/misc/eip1559/eip1559_test.go index 23cd9023de..756c65d275 100644 --- a/consensus/misc/eip1559_test.go +++ b/consensus/misc/eip1559/eip1559_test.go @@ -14,7 +14,7 @@ // You should have received a copy of the GNU Lesser General Public License // along with the go-ethereum library. If not, see . -package misc +package eip1559 import ( "math/big" @@ -34,7 +34,6 @@ func copyConfig(original *params.ChainConfig) *params.ChainConfig { DAOForkBlock: original.DAOForkBlock, DAOForkSupport: original.DAOForkSupport, EIP150Block: original.EIP150Block, - EIP150Hash: original.EIP150Hash, EIP155Block: original.EIP155Block, EIP158Block: original.EIP158Block, ByzantiumBlock: original.ByzantiumBlock, @@ -56,6 +55,19 @@ func config() *params.ChainConfig { return config } +func opConfig() *params.ChainConfig { + config := copyConfig(params.TestChainConfig) + config.LondonBlock = big.NewInt(5) + ct := uint64(10) + config.CanyonTime = &ct + config.Kroma = ¶ms.KromaConfig{ + EIP1559Elasticity: 6, + EIP1559Denominator: 50, + EIP1559DenominatorCanyon: 250, + } + return config +} + // TestBlockGasLimits tests the gasLimit checks for blocks both across // the EIP-1559 boundary and post-1559 blocks func TestBlockGasLimits(t *testing.T) { @@ -96,7 +108,7 @@ func TestBlockGasLimits(t *testing.T) { BaseFee: initial, Number: big.NewInt(tc.pNum + 1), } - err := VerifyEip1559Header(config(), parent, header) + err := VerifyEIP1559Header(config(), parent, header) if tc.ok && err != nil { t.Errorf("test %d: Expected valid header: %s", i, err) } @@ -125,7 +137,40 @@ func TestCalcBaseFee(t *testing.T) { GasUsed: test.parentGasUsed, BaseFee: big.NewInt(test.parentBaseFee), } - if have, want := CalcBaseFee(config(), parent), big.NewInt(test.expectedBaseFee); have.Cmp(want) != 0 { + if have, want := CalcBaseFee(config(), parent, 0), big.NewInt(test.expectedBaseFee); have.Cmp(want) != 0 { + t.Errorf("test %d: have %d want %d, ", i, have, want) + } + } +} + +// TestCalcBaseFeeOptimism assumes all blocks are 1559-blocks but tests the Canyon activation +func TestCalcBaseFeeOptimism(t *testing.T) { + tests := []struct { + parentBaseFee int64 + parentGasLimit uint64 + parentGasUsed uint64 + expectedBaseFee int64 + postCanyon bool + }{ + {params.InitialBaseFee, 30_000_000, 5_000_000, params.InitialBaseFee, false}, // usage == target + {params.InitialBaseFee, 30_000_000, 4_000_000, 996000000, false}, // usage below target + {params.InitialBaseFee, 30_000_000, 10_000_000, 1020000000, false}, // usage above target + {params.InitialBaseFee, 30_000_000, 5_000_000, params.InitialBaseFee, true}, // usage == target + {params.InitialBaseFee, 30_000_000, 4_000_000, 999200000, true}, // usage below target + {params.InitialBaseFee, 30_000_000, 10_000_000, 1004000000, true}, // usage above target + } + for i, test := range tests { + parent := &types.Header{ + Number: common.Big32, + GasLimit: test.parentGasLimit, + GasUsed: test.parentGasUsed, + BaseFee: big.NewInt(test.parentBaseFee), + Time: 6, + } + if test.postCanyon { + parent.Time = 8 + } + if have, want := CalcBaseFee(opConfig(), parent, parent.Time+2), big.NewInt(test.expectedBaseFee); have.Cmp(want) != 0 { t.Errorf("test %d: have %d want %d, ", i, have, want) } } diff --git a/consensus/misc/eip4844/eip4844.go b/consensus/misc/eip4844/eip4844.go new file mode 100644 index 0000000000..2dad9a0cd3 --- /dev/null +++ b/consensus/misc/eip4844/eip4844.go @@ -0,0 +1,98 @@ +// Copyright 2023 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +package eip4844 + +import ( + "errors" + "fmt" + "math/big" + + "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/params" +) + +var ( + minBlobGasPrice = big.NewInt(params.BlobTxMinBlobGasprice) + blobGaspriceUpdateFraction = big.NewInt(params.BlobTxBlobGaspriceUpdateFraction) +) + +// VerifyEIP4844Header verifies the presence of the excessBlobGas field and that +// if the current block contains no transactions, the excessBlobGas is updated +// accordingly. +func VerifyEIP4844Header(parent, header *types.Header) error { + // Verify the header is not malformed + if header.ExcessBlobGas == nil { + return errors.New("header is missing excessBlobGas") + } + if header.BlobGasUsed == nil { + return errors.New("header is missing blobGasUsed") + } + // Verify that the blob gas used remains within reasonable limits. + if *header.BlobGasUsed > params.MaxBlobGasPerBlock { + return fmt.Errorf("blob gas used %d exceeds maximum allowance %d", *header.BlobGasUsed, params.MaxBlobGasPerBlock) + } + if *header.BlobGasUsed%params.BlobTxBlobGasPerBlob != 0 { + return fmt.Errorf("blob gas used %d not a multiple of blob gas per blob %d", header.BlobGasUsed, params.BlobTxBlobGasPerBlob) + } + // Verify the excessBlobGas is correct based on the parent header + var ( + parentExcessBlobGas uint64 + parentBlobGasUsed uint64 + ) + if parent.ExcessBlobGas != nil { + parentExcessBlobGas = *parent.ExcessBlobGas + parentBlobGasUsed = *parent.BlobGasUsed + } + expectedExcessBlobGas := CalcExcessBlobGas(parentExcessBlobGas, parentBlobGasUsed) + if *header.ExcessBlobGas != expectedExcessBlobGas { + return fmt.Errorf("invalid excessBlobGas: have %d, want %d, parent excessBlobGas %d, parent blobDataUsed %d", + *header.ExcessBlobGas, expectedExcessBlobGas, parentExcessBlobGas, parentBlobGasUsed) + } + return nil +} + +// CalcExcessBlobGas calculates the excess blob gas after applying the set of +// blobs on top of the excess blob gas. +func CalcExcessBlobGas(parentExcessBlobGas uint64, parentBlobGasUsed uint64) uint64 { + excessBlobGas := parentExcessBlobGas + parentBlobGasUsed + if excessBlobGas < params.BlobTxTargetBlobGasPerBlock { + return 0 + } + return excessBlobGas - params.BlobTxTargetBlobGasPerBlock +} + +// CalcBlobFee calculates the blobfee from the header's excess blob gas field. +func CalcBlobFee(excessBlobGas uint64) *big.Int { + return fakeExponential(minBlobGasPrice, new(big.Int).SetUint64(excessBlobGas), blobGaspriceUpdateFraction) +} + +// fakeExponential approximates factor * e ** (numerator / denominator) using +// Taylor expansion. +func fakeExponential(factor, numerator, denominator *big.Int) *big.Int { + var ( + output = new(big.Int) + accum = new(big.Int).Mul(factor, denominator) + ) + for i := 1; accum.Sign() > 0; i++ { + output.Add(output, accum) + + accum.Mul(accum, numerator) + accum.Div(accum, denominator) + accum.Div(accum, big.NewInt(int64(i))) + } + return output.Div(output, denominator) +} diff --git a/consensus/misc/eip4844/eip4844_test.go b/consensus/misc/eip4844/eip4844_test.go new file mode 100644 index 0000000000..ec417380fc --- /dev/null +++ b/consensus/misc/eip4844/eip4844_test.go @@ -0,0 +1,114 @@ +// Copyright 2023 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +package eip4844 + +import ( + "fmt" + "math/big" + "testing" + + "github.com/ethereum/go-ethereum/params" +) + +func TestCalcExcessBlobGas(t *testing.T) { + var tests = []struct { + excess uint64 + blobs uint64 + want uint64 + }{ + // The excess blob gas should not increase from zero if the used blob + // slots are below - or equal - to the target. + {0, 0, 0}, + {0, 1, 0}, + {0, params.BlobTxTargetBlobGasPerBlock / params.BlobTxBlobGasPerBlob, 0}, + + // If the target blob gas is exceeded, the excessBlobGas should increase + // by however much it was overshot + {0, (params.BlobTxTargetBlobGasPerBlock / params.BlobTxBlobGasPerBlob) + 1, params.BlobTxBlobGasPerBlob}, + {1, (params.BlobTxTargetBlobGasPerBlock / params.BlobTxBlobGasPerBlob) + 1, params.BlobTxBlobGasPerBlob + 1}, + {1, (params.BlobTxTargetBlobGasPerBlock / params.BlobTxBlobGasPerBlob) + 2, 2*params.BlobTxBlobGasPerBlob + 1}, + + // The excess blob gas should decrease by however much the target was + // under-shot, capped at zero. + {params.BlobTxTargetBlobGasPerBlock, params.BlobTxTargetBlobGasPerBlock / params.BlobTxBlobGasPerBlob, params.BlobTxTargetBlobGasPerBlock}, + {params.BlobTxTargetBlobGasPerBlock, (params.BlobTxTargetBlobGasPerBlock / params.BlobTxBlobGasPerBlob) - 1, params.BlobTxTargetBlobGasPerBlock - params.BlobTxBlobGasPerBlob}, + {params.BlobTxTargetBlobGasPerBlock, (params.BlobTxTargetBlobGasPerBlock / params.BlobTxBlobGasPerBlob) - 2, params.BlobTxTargetBlobGasPerBlock - (2 * params.BlobTxBlobGasPerBlob)}, + {params.BlobTxBlobGasPerBlob - 1, (params.BlobTxTargetBlobGasPerBlock / params.BlobTxBlobGasPerBlob) - 1, 0}, + } + for i, tt := range tests { + result := CalcExcessBlobGas(tt.excess, tt.blobs*params.BlobTxBlobGasPerBlob) + if result != tt.want { + t.Errorf("test %d: excess blob gas mismatch: have %v, want %v", i, result, tt.want) + } + } +} + +func TestCalcBlobFee(t *testing.T) { + tests := []struct { + excessBlobGas uint64 + blobfee int64 + }{ + {0, 1}, + {2314057, 1}, + {2314058, 2}, + {10 * 1024 * 1024, 23}, + } + for i, tt := range tests { + have := CalcBlobFee(tt.excessBlobGas) + if have.Int64() != tt.blobfee { + t.Errorf("test %d: blobfee mismatch: have %v want %v", i, have, tt.blobfee) + } + } +} + +func TestFakeExponential(t *testing.T) { + tests := []struct { + factor int64 + numerator int64 + denominator int64 + want int64 + }{ + // When numerator == 0 the return value should always equal the value of factor + {1, 0, 1, 1}, + {38493, 0, 1000, 38493}, + {0, 1234, 2345, 0}, // should be 0 + {1, 2, 1, 6}, // approximate 7.389 + {1, 4, 2, 6}, + {1, 3, 1, 16}, // approximate 20.09 + {1, 6, 2, 18}, + {1, 4, 1, 49}, // approximate 54.60 + {1, 8, 2, 50}, + {10, 8, 2, 542}, // approximate 540.598 + {11, 8, 2, 596}, // approximate 600.58 + {1, 5, 1, 136}, // approximate 148.4 + {1, 5, 2, 11}, // approximate 12.18 + {2, 5, 2, 23}, // approximate 24.36 + {1, 50000000, 2225652, 5709098764}, + } + for i, tt := range tests { + f, n, d := big.NewInt(tt.factor), big.NewInt(tt.numerator), big.NewInt(tt.denominator) + original := fmt.Sprintf("%d %d %d", f, n, d) + have := fakeExponential(f, n, d) + if have.Int64() != tt.want { + t.Errorf("test %d: fake exponential mismatch: have %v want %v", i, have, tt.want) + } + later := fmt.Sprintf("%d %d %d", f, n, d) + if original != later { + t.Errorf("test %d: fake exponential modified arguments: have\n%v\nwant\n%v", i, later, original) + } + } +} diff --git a/consensus/misc/gaslimit.go b/consensus/misc/gaslimit.go index 25f35300b9..dfcabd9a80 100644 --- a/consensus/misc/gaslimit.go +++ b/consensus/misc/gaslimit.go @@ -17,7 +17,6 @@ package misc import ( - "errors" "fmt" "github.com/ethereum/go-ethereum/params" @@ -36,7 +35,7 @@ func VerifyGaslimit(parentGasLimit, headerGasLimit uint64) error { return fmt.Errorf("invalid gas limit: have %d, want %d +-= %d", headerGasLimit, parentGasLimit, limit-1) } if headerGasLimit < params.MinGasLimit { - return errors.New("invalid gas limit below 5000") + return fmt.Errorf("invalid gas limit below %d", params.MinGasLimit) } return nil } diff --git a/console/bridge.go b/console/bridge.go index 21ef0e8e7b..c67686d6c3 100644 --- a/console/bridge.go +++ b/console/bridge.go @@ -18,6 +18,7 @@ package console import ( "encoding/json" + "errors" "fmt" "io" "reflect" @@ -77,18 +78,18 @@ func (b *bridge) NewAccount(call jsre.Call) (goja.Value, error) { return nil, err } if password != confirm { - return nil, fmt.Errorf("passwords don't match!") + return nil, errors.New("passwords don't match!") } // A single string password was specified, use that case len(call.Arguments) == 1 && call.Argument(0).ToString() != nil: password = call.Argument(0).ToString().String() default: - return nil, fmt.Errorf("expected 0 or 1 string argument") + return nil, errors.New("expected 0 or 1 string argument") } // Password acquired, execute the call and return newAccount, callable := goja.AssertFunction(getJeth(call.VM).Get("newAccount")) if !callable { - return nil, fmt.Errorf("jeth.newAccount is not callable") + return nil, errors.New("jeth.newAccount is not callable") } ret, err := newAccount(goja.Null(), call.VM.ToValue(password)) if err != nil { @@ -102,7 +103,7 @@ func (b *bridge) NewAccount(call jsre.Call) (goja.Value, error) { func (b *bridge) OpenWallet(call jsre.Call) (goja.Value, error) { // Make sure we have a wallet specified to open if call.Argument(0).ToObject(call.VM).ClassName() != "String" { - return nil, fmt.Errorf("first argument must be the wallet URL to open") + return nil, errors.New("first argument must be the wallet URL to open") } wallet := call.Argument(0) @@ -115,7 +116,7 @@ func (b *bridge) OpenWallet(call jsre.Call) (goja.Value, error) { // Open the wallet and return if successful in itself openWallet, callable := goja.AssertFunction(getJeth(call.VM).Get("openWallet")) if !callable { - return nil, fmt.Errorf("jeth.openWallet is not callable") + return nil, errors.New("jeth.openWallet is not callable") } val, err := openWallet(goja.Null(), wallet, passwd) if err == nil { @@ -198,7 +199,7 @@ func (b *bridge) readPassphraseAndReopenWallet(call jsre.Call) (goja.Value, erro } openWallet, callable := goja.AssertFunction(getJeth(call.VM).Get("openWallet")) if !callable { - return nil, fmt.Errorf("jeth.openWallet is not callable") + return nil, errors.New("jeth.openWallet is not callable") } return openWallet(goja.Null(), wallet, call.VM.ToValue(input)) } @@ -219,7 +220,7 @@ func (b *bridge) readPinAndReopenWallet(call jsre.Call) (goja.Value, error) { } openWallet, callable := goja.AssertFunction(getJeth(call.VM).Get("openWallet")) if !callable { - return nil, fmt.Errorf("jeth.openWallet is not callable") + return nil, errors.New("jeth.openWallet is not callable") } return openWallet(goja.Null(), wallet, call.VM.ToValue(input)) } @@ -230,13 +231,13 @@ func (b *bridge) readPinAndReopenWallet(call jsre.Call) (goja.Value, error) { // the RPC call. func (b *bridge) UnlockAccount(call jsre.Call) (goja.Value, error) { if len(call.Arguments) < 1 { - return nil, fmt.Errorf("usage: unlockAccount(account, [ password, duration ])") + return nil, errors.New("usage: unlockAccount(account, [ password, duration ])") } account := call.Argument(0) // Make sure we have an account specified to unlock. if goja.IsUndefined(account) || goja.IsNull(account) || account.ExportType().Kind() != reflect.String { - return nil, fmt.Errorf("first argument must be the account to unlock") + return nil, errors.New("first argument must be the account to unlock") } // If password is not given or is the null value, prompt the user for it. @@ -250,7 +251,7 @@ func (b *bridge) UnlockAccount(call jsre.Call) (goja.Value, error) { passwd = call.VM.ToValue(input) } else { if call.Argument(1).ExportType().Kind() != reflect.String { - return nil, fmt.Errorf("password must be a string") + return nil, errors.New("password must be a string") } passwd = call.Argument(1) } @@ -259,7 +260,7 @@ func (b *bridge) UnlockAccount(call jsre.Call) (goja.Value, error) { duration := goja.Null() if !goja.IsUndefined(call.Argument(2)) && !goja.IsNull(call.Argument(2)) { if !isNumber(call.Argument(2)) { - return nil, fmt.Errorf("unlock duration must be a number") + return nil, errors.New("unlock duration must be a number") } duration = call.Argument(2) } @@ -267,7 +268,7 @@ func (b *bridge) UnlockAccount(call jsre.Call) (goja.Value, error) { // Send the request to the backend and return. unlockAccount, callable := goja.AssertFunction(getJeth(call.VM).Get("unlockAccount")) if !callable { - return nil, fmt.Errorf("jeth.unlockAccount is not callable") + return nil, errors.New("jeth.unlockAccount is not callable") } return unlockAccount(goja.Null(), account, passwd, duration) } @@ -277,7 +278,7 @@ func (b *bridge) UnlockAccount(call jsre.Call) (goja.Value, error) { // jeth.sign) with it to actually execute the RPC call. func (b *bridge) Sign(call jsre.Call) (goja.Value, error) { if nArgs := len(call.Arguments); nArgs < 2 { - return nil, fmt.Errorf("usage: sign(message, account, [ password ])") + return nil, errors.New("usage: sign(message, account, [ password ])") } var ( message = call.Argument(0) @@ -286,10 +287,10 @@ func (b *bridge) Sign(call jsre.Call) (goja.Value, error) { ) if goja.IsUndefined(message) || message.ExportType().Kind() != reflect.String { - return nil, fmt.Errorf("first argument must be the message to sign") + return nil, errors.New("first argument must be the message to sign") } if goja.IsUndefined(account) || account.ExportType().Kind() != reflect.String { - return nil, fmt.Errorf("second argument must be the account to sign with") + return nil, errors.New("second argument must be the account to sign with") } // if the password is not given or null ask the user and ensure password is a string @@ -301,13 +302,13 @@ func (b *bridge) Sign(call jsre.Call) (goja.Value, error) { } passwd = call.VM.ToValue(input) } else if passwd.ExportType().Kind() != reflect.String { - return nil, fmt.Errorf("third argument must be the password to unlock the account") + return nil, errors.New("third argument must be the password to unlock the account") } // Send the request to the backend and return sign, callable := goja.AssertFunction(getJeth(call.VM).Get("sign")) if !callable { - return nil, fmt.Errorf("jeth.sign is not callable") + return nil, errors.New("jeth.sign is not callable") } return sign(goja.Null(), message, account, passwd) } @@ -315,11 +316,11 @@ func (b *bridge) Sign(call jsre.Call) (goja.Value, error) { // Sleep will block the console for the specified number of seconds. func (b *bridge) Sleep(call jsre.Call) (goja.Value, error) { if nArgs := len(call.Arguments); nArgs < 1 { - return nil, fmt.Errorf("usage: sleep()") + return nil, errors.New("usage: sleep()") } sleepObj := call.Argument(0) if goja.IsUndefined(sleepObj) || goja.IsNull(sleepObj) || !isNumber(sleepObj) { - return nil, fmt.Errorf("usage: sleep()") + return nil, errors.New("usage: sleep()") } sleep := sleepObj.ToFloat() time.Sleep(time.Duration(sleep * float64(time.Second))) @@ -336,17 +337,17 @@ func (b *bridge) SleepBlocks(call jsre.Call) (goja.Value, error) { ) nArgs := len(call.Arguments) if nArgs == 0 { - return nil, fmt.Errorf("usage: sleepBlocks([, max sleep in seconds])") + return nil, errors.New("usage: sleepBlocks([, max sleep in seconds])") } if nArgs >= 1 { if goja.IsNull(call.Argument(0)) || goja.IsUndefined(call.Argument(0)) || !isNumber(call.Argument(0)) { - return nil, fmt.Errorf("expected number as first argument") + return nil, errors.New("expected number as first argument") } blocks = call.Argument(0).ToInteger() } if nArgs >= 2 { if goja.IsNull(call.Argument(1)) || goja.IsUndefined(call.Argument(1)) || !isNumber(call.Argument(1)) { - return nil, fmt.Errorf("expected number as second argument") + return nil, errors.New("expected number as second argument") } sleep = call.Argument(1).ToInteger() } @@ -421,7 +422,7 @@ func (b *bridge) Send(call jsre.Call) (goja.Value, error) { JSON := call.VM.Get("JSON").ToObject(call.VM) parse, callable := goja.AssertFunction(JSON.Get("parse")) if !callable { - return nil, fmt.Errorf("JSON.parse is not a function") + return nil, errors.New("JSON.parse is not a function") } resultVal, err := parse(goja.Null(), call.VM.ToValue(string(result))) if err != nil { diff --git a/console/console_test.go b/console/console_test.go index 35341fcba0..ee5c36be4a 100644 --- a/console/console_test.go +++ b/console/console_test.go @@ -26,7 +26,6 @@ import ( "time" "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/consensus/ethash" "github.com/ethereum/go-ethereum/console/prompt" "github.com/ethereum/go-ethereum/core" "github.com/ethereum/go-ethereum/eth" @@ -95,13 +94,10 @@ func newTester(t *testing.T, confOverride func(*ethconfig.Config)) *tester { t.Fatalf("failed to create node: %v", err) } ethConf := ðconfig.Config{ - Genesis: core.DeveloperGenesisBlock(15, 11_500_000, common.Address{}), + Genesis: core.DeveloperGenesisBlock(11_500_000, common.Address{}), Miner: miner.Config{ Etherbase: common.HexToAddress(testAddress), }, - Ethash: ethash.Config{ - PowMode: ethash.ModeTest, - }, } if confOverride != nil { confOverride(ethConf) @@ -114,10 +110,11 @@ func newTester(t *testing.T, confOverride func(*ethconfig.Config)) *tester { if err = stack.Start(); err != nil { t.Fatalf("failed to start test stack: %v", err) } - client, err := stack.Attach() - if err != nil { - t.Fatalf("failed to attach to node: %v", err) - } + client := stack.Attach() + t.Cleanup(func() { + client.Close() + }) + prompter := &hookedPrompter{scheduler: make(chan string)} printer := new(bytes.Buffer) diff --git a/contracts/checkpointoracle/contract/oracle.go b/contracts/checkpointoracle/contract/oracle.go deleted file mode 100644 index a4a308f5c5..0000000000 --- a/contracts/checkpointoracle/contract/oracle.go +++ /dev/null @@ -1,428 +0,0 @@ -// Code generated - DO NOT EDIT. -// This file is a generated binding and any manual changes will be lost. - -package contract - -import ( - "math/big" - "strings" - - ethereum "github.com/ethereum/go-ethereum" - "github.com/ethereum/go-ethereum/accounts/abi" - "github.com/ethereum/go-ethereum/accounts/abi/bind" - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/core/types" - "github.com/ethereum/go-ethereum/event" -) - -// Reference imports to suppress errors if they are not otherwise used. -var ( - _ = big.NewInt - _ = strings.NewReader - _ = ethereum.NotFound - _ = bind.Bind - _ = common.Big1 - _ = types.BloomLookup - _ = event.NewSubscription -) - -// CheckpointOracleABI is the input ABI used to generate the binding from. -const CheckpointOracleABI = "[{\"inputs\":[{\"internalType\":\"address[]\",\"name\":\"_adminlist\",\"type\":\"address[]\"},{\"internalType\":\"uint256\",\"name\":\"_sectionSize\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_processConfirms\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"_threshold\",\"type\":\"uint256\"}],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"uint64\",\"name\":\"index\",\"type\":\"uint64\"},{\"indexed\":false,\"internalType\":\"bytes32\",\"name\":\"checkpointHash\",\"type\":\"bytes32\"},{\"indexed\":false,\"internalType\":\"uint8\",\"name\":\"v\",\"type\":\"uint8\"},{\"indexed\":false,\"internalType\":\"bytes32\",\"name\":\"r\",\"type\":\"bytes32\"},{\"indexed\":false,\"internalType\":\"bytes32\",\"name\":\"s\",\"type\":\"bytes32\"}],\"name\":\"NewCheckpointVote\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"GetAllAdmin\",\"outputs\":[{\"internalType\":\"address[]\",\"name\":\"\",\"type\":\"address[]\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"GetLatestCheckpoint\",\"outputs\":[{\"internalType\":\"uint64\",\"name\":\"\",\"type\":\"uint64\"},{\"internalType\":\"bytes32\",\"name\":\"\",\"type\":\"bytes32\"},{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"_recentNumber\",\"type\":\"uint256\"},{\"internalType\":\"bytes32\",\"name\":\"_recentHash\",\"type\":\"bytes32\"},{\"internalType\":\"bytes32\",\"name\":\"_hash\",\"type\":\"bytes32\"},{\"internalType\":\"uint64\",\"name\":\"_sectionIndex\",\"type\":\"uint64\"},{\"internalType\":\"uint8[]\",\"name\":\"v\",\"type\":\"uint8[]\"},{\"internalType\":\"bytes32[]\",\"name\":\"r\",\"type\":\"bytes32[]\"},{\"internalType\":\"bytes32[]\",\"name\":\"s\",\"type\":\"bytes32[]\"}],\"name\":\"SetCheckpoint\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}]" - -// CheckpointOracleFuncSigs maps the 4-byte function signature to its string representation. -var CheckpointOracleFuncSigs = map[string]string{ - "45848dfc": "GetAllAdmin()", - "4d6a304c": "GetLatestCheckpoint()", - "d459fc46": "SetCheckpoint(uint256,bytes32,bytes32,uint64,uint8[],bytes32[],bytes32[])", -} - -// CheckpointOracleBin is the compiled bytecode used for deploying new contracts. -var CheckpointOracleBin = "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" - -// DeployCheckpointOracle deploys a new Ethereum contract, binding an instance of CheckpointOracle to it. -func DeployCheckpointOracle(auth *bind.TransactOpts, backend bind.ContractBackend, _adminlist []common.Address, _sectionSize *big.Int, _processConfirms *big.Int, _threshold *big.Int) (common.Address, *types.Transaction, *CheckpointOracle, error) { - parsed, err := abi.JSON(strings.NewReader(CheckpointOracleABI)) - if err != nil { - return common.Address{}, nil, nil, err - } - - address, tx, contract, err := bind.DeployContract(auth, parsed, common.FromHex(CheckpointOracleBin), backend, _adminlist, _sectionSize, _processConfirms, _threshold) - if err != nil { - return common.Address{}, nil, nil, err - } - return address, tx, &CheckpointOracle{CheckpointOracleCaller: CheckpointOracleCaller{contract: contract}, CheckpointOracleTransactor: CheckpointOracleTransactor{contract: contract}, CheckpointOracleFilterer: CheckpointOracleFilterer{contract: contract}}, nil -} - -// CheckpointOracle is an auto generated Go binding around an Ethereum contract. -type CheckpointOracle struct { - CheckpointOracleCaller // Read-only binding to the contract - CheckpointOracleTransactor // Write-only binding to the contract - CheckpointOracleFilterer // Log filterer for contract events -} - -// CheckpointOracleCaller is an auto generated read-only Go binding around an Ethereum contract. -type CheckpointOracleCaller struct { - contract *bind.BoundContract // Generic contract wrapper for the low level calls -} - -// CheckpointOracleTransactor is an auto generated write-only Go binding around an Ethereum contract. -type CheckpointOracleTransactor struct { - contract *bind.BoundContract // Generic contract wrapper for the low level calls -} - -// CheckpointOracleFilterer is an auto generated log filtering Go binding around an Ethereum contract events. -type CheckpointOracleFilterer struct { - contract *bind.BoundContract // Generic contract wrapper for the low level calls -} - -// CheckpointOracleSession is an auto generated Go binding around an Ethereum contract, -// with pre-set call and transact options. -type CheckpointOracleSession struct { - Contract *CheckpointOracle // Generic contract binding to set the session for - CallOpts bind.CallOpts // Call options to use throughout this session - TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session -} - -// CheckpointOracleCallerSession is an auto generated read-only Go binding around an Ethereum contract, -// with pre-set call options. -type CheckpointOracleCallerSession struct { - Contract *CheckpointOracleCaller // Generic contract caller binding to set the session for - CallOpts bind.CallOpts // Call options to use throughout this session -} - -// CheckpointOracleTransactorSession is an auto generated write-only Go binding around an Ethereum contract, -// with pre-set transact options. -type CheckpointOracleTransactorSession struct { - Contract *CheckpointOracleTransactor // Generic contract transactor binding to set the session for - TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session -} - -// CheckpointOracleRaw is an auto generated low-level Go binding around an Ethereum contract. -type CheckpointOracleRaw struct { - Contract *CheckpointOracle // Generic contract binding to access the raw methods on -} - -// CheckpointOracleCallerRaw is an auto generated low-level read-only Go binding around an Ethereum contract. -type CheckpointOracleCallerRaw struct { - Contract *CheckpointOracleCaller // Generic read-only contract binding to access the raw methods on -} - -// CheckpointOracleTransactorRaw is an auto generated low-level write-only Go binding around an Ethereum contract. -type CheckpointOracleTransactorRaw struct { - Contract *CheckpointOracleTransactor // Generic write-only contract binding to access the raw methods on -} - -// NewCheckpointOracle creates a new instance of CheckpointOracle, bound to a specific deployed contract. -func NewCheckpointOracle(address common.Address, backend bind.ContractBackend) (*CheckpointOracle, error) { - contract, err := bindCheckpointOracle(address, backend, backend, backend) - if err != nil { - return nil, err - } - return &CheckpointOracle{CheckpointOracleCaller: CheckpointOracleCaller{contract: contract}, CheckpointOracleTransactor: CheckpointOracleTransactor{contract: contract}, CheckpointOracleFilterer: CheckpointOracleFilterer{contract: contract}}, nil -} - -// NewCheckpointOracleCaller creates a new read-only instance of CheckpointOracle, bound to a specific deployed contract. -func NewCheckpointOracleCaller(address common.Address, caller bind.ContractCaller) (*CheckpointOracleCaller, error) { - contract, err := bindCheckpointOracle(address, caller, nil, nil) - if err != nil { - return nil, err - } - return &CheckpointOracleCaller{contract: contract}, nil -} - -// NewCheckpointOracleTransactor creates a new write-only instance of CheckpointOracle, bound to a specific deployed contract. -func NewCheckpointOracleTransactor(address common.Address, transactor bind.ContractTransactor) (*CheckpointOracleTransactor, error) { - contract, err := bindCheckpointOracle(address, nil, transactor, nil) - if err != nil { - return nil, err - } - return &CheckpointOracleTransactor{contract: contract}, nil -} - -// NewCheckpointOracleFilterer creates a new log filterer instance of CheckpointOracle, bound to a specific deployed contract. -func NewCheckpointOracleFilterer(address common.Address, filterer bind.ContractFilterer) (*CheckpointOracleFilterer, error) { - contract, err := bindCheckpointOracle(address, nil, nil, filterer) - if err != nil { - return nil, err - } - return &CheckpointOracleFilterer{contract: contract}, nil -} - -// bindCheckpointOracle binds a generic wrapper to an already deployed contract. -func bindCheckpointOracle(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) { - parsed, err := abi.JSON(strings.NewReader(CheckpointOracleABI)) - if err != nil { - return nil, err - } - return bind.NewBoundContract(address, parsed, caller, transactor, filterer), nil -} - -// Call invokes the (constant) contract method with params as input values and -// sets the output to result. The result type might be a single field for simple -// returns, a slice of interfaces for anonymous returns and a struct for named -// returns. -func (_CheckpointOracle *CheckpointOracleRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error { - return _CheckpointOracle.Contract.CheckpointOracleCaller.contract.Call(opts, result, method, params...) -} - -// Transfer initiates a plain transaction to move funds to the contract, calling -// its default method if one is available. -func (_CheckpointOracle *CheckpointOracleRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) { - return _CheckpointOracle.Contract.CheckpointOracleTransactor.contract.Transfer(opts) -} - -// Transact invokes the (paid) contract method with params as input values. -func (_CheckpointOracle *CheckpointOracleRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) { - return _CheckpointOracle.Contract.CheckpointOracleTransactor.contract.Transact(opts, method, params...) -} - -// Call invokes the (constant) contract method with params as input values and -// sets the output to result. The result type might be a single field for simple -// returns, a slice of interfaces for anonymous returns and a struct for named -// returns. -func (_CheckpointOracle *CheckpointOracleCallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error { - return _CheckpointOracle.Contract.contract.Call(opts, result, method, params...) -} - -// Transfer initiates a plain transaction to move funds to the contract, calling -// its default method if one is available. -func (_CheckpointOracle *CheckpointOracleTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) { - return _CheckpointOracle.Contract.contract.Transfer(opts) -} - -// Transact invokes the (paid) contract method with params as input values. -func (_CheckpointOracle *CheckpointOracleTransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) { - return _CheckpointOracle.Contract.contract.Transact(opts, method, params...) -} - -// GetAllAdmin is a free data retrieval call binding the contract method 0x45848dfc. -// -// Solidity: function GetAllAdmin() view returns(address[]) -func (_CheckpointOracle *CheckpointOracleCaller) GetAllAdmin(opts *bind.CallOpts) ([]common.Address, error) { - var out []interface{} - err := _CheckpointOracle.contract.Call(opts, &out, "GetAllAdmin") - - if err != nil { - return *new([]common.Address), err - } - - out0 := *abi.ConvertType(out[0], new([]common.Address)).(*[]common.Address) - - return out0, err - -} - -// GetAllAdmin is a free data retrieval call binding the contract method 0x45848dfc. -// -// Solidity: function GetAllAdmin() view returns(address[]) -func (_CheckpointOracle *CheckpointOracleSession) GetAllAdmin() ([]common.Address, error) { - return _CheckpointOracle.Contract.GetAllAdmin(&_CheckpointOracle.CallOpts) -} - -// GetAllAdmin is a free data retrieval call binding the contract method 0x45848dfc. -// -// Solidity: function GetAllAdmin() view returns(address[]) -func (_CheckpointOracle *CheckpointOracleCallerSession) GetAllAdmin() ([]common.Address, error) { - return _CheckpointOracle.Contract.GetAllAdmin(&_CheckpointOracle.CallOpts) -} - -// GetLatestCheckpoint is a free data retrieval call binding the contract method 0x4d6a304c. -// -// Solidity: function GetLatestCheckpoint() view returns(uint64, bytes32, uint256) -func (_CheckpointOracle *CheckpointOracleCaller) GetLatestCheckpoint(opts *bind.CallOpts) (uint64, [32]byte, *big.Int, error) { - var out []interface{} - err := _CheckpointOracle.contract.Call(opts, &out, "GetLatestCheckpoint") - - if err != nil { - return *new(uint64), *new([32]byte), *new(*big.Int), err - } - - out0 := *abi.ConvertType(out[0], new(uint64)).(*uint64) - out1 := *abi.ConvertType(out[1], new([32]byte)).(*[32]byte) - out2 := *abi.ConvertType(out[2], new(*big.Int)).(**big.Int) - - return out0, out1, out2, err - -} - -// GetLatestCheckpoint is a free data retrieval call binding the contract method 0x4d6a304c. -// -// Solidity: function GetLatestCheckpoint() view returns(uint64, bytes32, uint256) -func (_CheckpointOracle *CheckpointOracleSession) GetLatestCheckpoint() (uint64, [32]byte, *big.Int, error) { - return _CheckpointOracle.Contract.GetLatestCheckpoint(&_CheckpointOracle.CallOpts) -} - -// GetLatestCheckpoint is a free data retrieval call binding the contract method 0x4d6a304c. -// -// Solidity: function GetLatestCheckpoint() view returns(uint64, bytes32, uint256) -func (_CheckpointOracle *CheckpointOracleCallerSession) GetLatestCheckpoint() (uint64, [32]byte, *big.Int, error) { - return _CheckpointOracle.Contract.GetLatestCheckpoint(&_CheckpointOracle.CallOpts) -} - -// SetCheckpoint is a paid mutator transaction binding the contract method 0xd459fc46. -// -// Solidity: function SetCheckpoint(uint256 _recentNumber, bytes32 _recentHash, bytes32 _hash, uint64 _sectionIndex, uint8[] v, bytes32[] r, bytes32[] s) returns(bool) -func (_CheckpointOracle *CheckpointOracleTransactor) SetCheckpoint(opts *bind.TransactOpts, _recentNumber *big.Int, _recentHash [32]byte, _hash [32]byte, _sectionIndex uint64, v []uint8, r [][32]byte, s [][32]byte) (*types.Transaction, error) { - return _CheckpointOracle.contract.Transact(opts, "SetCheckpoint", _recentNumber, _recentHash, _hash, _sectionIndex, v, r, s) -} - -// SetCheckpoint is a paid mutator transaction binding the contract method 0xd459fc46. -// -// Solidity: function SetCheckpoint(uint256 _recentNumber, bytes32 _recentHash, bytes32 _hash, uint64 _sectionIndex, uint8[] v, bytes32[] r, bytes32[] s) returns(bool) -func (_CheckpointOracle *CheckpointOracleSession) SetCheckpoint(_recentNumber *big.Int, _recentHash [32]byte, _hash [32]byte, _sectionIndex uint64, v []uint8, r [][32]byte, s [][32]byte) (*types.Transaction, error) { - return _CheckpointOracle.Contract.SetCheckpoint(&_CheckpointOracle.TransactOpts, _recentNumber, _recentHash, _hash, _sectionIndex, v, r, s) -} - -// SetCheckpoint is a paid mutator transaction binding the contract method 0xd459fc46. -// -// Solidity: function SetCheckpoint(uint256 _recentNumber, bytes32 _recentHash, bytes32 _hash, uint64 _sectionIndex, uint8[] v, bytes32[] r, bytes32[] s) returns(bool) -func (_CheckpointOracle *CheckpointOracleTransactorSession) SetCheckpoint(_recentNumber *big.Int, _recentHash [32]byte, _hash [32]byte, _sectionIndex uint64, v []uint8, r [][32]byte, s [][32]byte) (*types.Transaction, error) { - return _CheckpointOracle.Contract.SetCheckpoint(&_CheckpointOracle.TransactOpts, _recentNumber, _recentHash, _hash, _sectionIndex, v, r, s) -} - -// CheckpointOracleNewCheckpointVoteIterator is returned from FilterNewCheckpointVote and is used to iterate over the raw logs and unpacked data for NewCheckpointVote events raised by the CheckpointOracle contract. -type CheckpointOracleNewCheckpointVoteIterator struct { - Event *CheckpointOracleNewCheckpointVote // Event containing the contract specifics and raw log - - contract *bind.BoundContract // Generic contract to use for unpacking event data - event string // Event name to use for unpacking event data - - logs chan types.Log // Log channel receiving the found contract events - sub ethereum.Subscription // Subscription for errors, completion and termination - done bool // Whether the subscription completed delivering logs - fail error // Occurred error to stop iteration -} - -// Next advances the iterator to the subsequent event, returning whether there -// are any more events found. In case of a retrieval or parsing error, false is -// returned and Error() can be queried for the exact failure. -func (it *CheckpointOracleNewCheckpointVoteIterator) Next() bool { - // If the iterator failed, stop iterating - if it.fail != nil { - return false - } - // If the iterator completed, deliver directly whatever's available - if it.done { - select { - case log := <-it.logs: - it.Event = new(CheckpointOracleNewCheckpointVote) - if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil { - it.fail = err - return false - } - it.Event.Raw = log - return true - - default: - return false - } - } - // Iterator still in progress, wait for either a data or an error event - select { - case log := <-it.logs: - it.Event = new(CheckpointOracleNewCheckpointVote) - if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil { - it.fail = err - return false - } - it.Event.Raw = log - return true - - case err := <-it.sub.Err(): - it.done = true - it.fail = err - return it.Next() - } -} - -// Error returns any retrieval or parsing error occurred during filtering. -func (it *CheckpointOracleNewCheckpointVoteIterator) Error() error { - return it.fail -} - -// Close terminates the iteration process, releasing any pending underlying -// resources. -func (it *CheckpointOracleNewCheckpointVoteIterator) Close() error { - it.sub.Unsubscribe() - return nil -} - -// CheckpointOracleNewCheckpointVote represents a NewCheckpointVote event raised by the CheckpointOracle contract. -type CheckpointOracleNewCheckpointVote struct { - Index uint64 - CheckpointHash [32]byte - V uint8 - R [32]byte - S [32]byte - Raw types.Log // Blockchain specific contextual infos -} - -// FilterNewCheckpointVote is a free log retrieval operation binding the contract event 0xce51ffa16246bcaf0899f6504f473cd0114f430f566cef71ab7e03d3dde42a41. -// -// Solidity: event NewCheckpointVote(uint64 indexed index, bytes32 checkpointHash, uint8 v, bytes32 r, bytes32 s) -func (_CheckpointOracle *CheckpointOracleFilterer) FilterNewCheckpointVote(opts *bind.FilterOpts, index []uint64) (*CheckpointOracleNewCheckpointVoteIterator, error) { - - var indexRule []interface{} - for _, indexItem := range index { - indexRule = append(indexRule, indexItem) - } - - logs, sub, err := _CheckpointOracle.contract.FilterLogs(opts, "NewCheckpointVote", indexRule) - if err != nil { - return nil, err - } - return &CheckpointOracleNewCheckpointVoteIterator{contract: _CheckpointOracle.contract, event: "NewCheckpointVote", logs: logs, sub: sub}, nil -} - -// WatchNewCheckpointVote is a free log subscription operation binding the contract event 0xce51ffa16246bcaf0899f6504f473cd0114f430f566cef71ab7e03d3dde42a41. -// -// Solidity: event NewCheckpointVote(uint64 indexed index, bytes32 checkpointHash, uint8 v, bytes32 r, bytes32 s) -func (_CheckpointOracle *CheckpointOracleFilterer) WatchNewCheckpointVote(opts *bind.WatchOpts, sink chan<- *CheckpointOracleNewCheckpointVote, index []uint64) (event.Subscription, error) { - - var indexRule []interface{} - for _, indexItem := range index { - indexRule = append(indexRule, indexItem) - } - - logs, sub, err := _CheckpointOracle.contract.WatchLogs(opts, "NewCheckpointVote", indexRule) - if err != nil { - return nil, err - } - return event.NewSubscription(func(quit <-chan struct{}) error { - defer sub.Unsubscribe() - for { - select { - case log := <-logs: - // New log arrived, parse the event and forward to the user - event := new(CheckpointOracleNewCheckpointVote) - if err := _CheckpointOracle.contract.UnpackLog(event, "NewCheckpointVote", log); err != nil { - return err - } - event.Raw = log - - select { - case sink <- event: - case err := <-sub.Err(): - return err - case <-quit: - return nil - } - case err := <-sub.Err(): - return err - case <-quit: - return nil - } - } - }), nil -} - -// ParseNewCheckpointVote is a log parse operation binding the contract event 0xce51ffa16246bcaf0899f6504f473cd0114f430f566cef71ab7e03d3dde42a41. -// -// Solidity: event NewCheckpointVote(uint64 indexed index, bytes32 checkpointHash, uint8 v, bytes32 r, bytes32 s) -func (_CheckpointOracle *CheckpointOracleFilterer) ParseNewCheckpointVote(log types.Log) (*CheckpointOracleNewCheckpointVote, error) { - event := new(CheckpointOracleNewCheckpointVote) - if err := _CheckpointOracle.contract.UnpackLog(event, "NewCheckpointVote", log); err != nil { - return nil, err - } - return event, nil -} diff --git a/contracts/checkpointoracle/contract/oracle.sol b/contracts/checkpointoracle/contract/oracle.sol deleted file mode 100644 index 65bac09d28..0000000000 --- a/contracts/checkpointoracle/contract/oracle.sol +++ /dev/null @@ -1,174 +0,0 @@ -pragma solidity ^0.6.0; - -/** - * @title CheckpointOracle - * @author Gary Rong, Martin Swende - * @dev Implementation of the blockchain checkpoint registrar. - */ -contract CheckpointOracle { - /* - Events - */ - - // NewCheckpointVote is emitted when a new checkpoint proposal receives a vote. - event NewCheckpointVote(uint64 indexed index, bytes32 checkpointHash, uint8 v, bytes32 r, bytes32 s); - - /* - Public Functions - */ - constructor(address[] memory _adminlist, uint _sectionSize, uint _processConfirms, uint _threshold) public { - for (uint i = 0; i < _adminlist.length; i++) { - admins[_adminlist[i]] = true; - adminList.push(_adminlist[i]); - } - sectionSize = _sectionSize; - processConfirms = _processConfirms; - threshold = _threshold; - } - - /** - * @dev Get latest stable checkpoint information. - * @return section index - * @return checkpoint hash - * @return block height associated with checkpoint - */ - function GetLatestCheckpoint() - view - public - returns(uint64, bytes32, uint) { - return (sectionIndex, hash, height); - } - - // SetCheckpoint sets a new checkpoint. It accepts a list of signatures - // @_recentNumber: a recent blocknumber, for replay protection - // @_recentHash : the hash of `_recentNumber` - // @_hash : the hash to set at _sectionIndex - // @_sectionIndex : the section index to set - // @v : the list of v-values - // @r : the list or r-values - // @s : the list of s-values - function SetCheckpoint( - uint _recentNumber, - bytes32 _recentHash, - bytes32 _hash, - uint64 _sectionIndex, - uint8[] memory v, - bytes32[] memory r, - bytes32[] memory s) - public - returns (bool) - { - // Ensure the sender is authorized. - require(admins[msg.sender]); - - // These checks replay protection, so it cannot be replayed on forks, - // accidentally or intentionally - require(blockhash(_recentNumber) == _recentHash); - - // Ensure the batch of signatures are valid. - require(v.length == r.length); - require(v.length == s.length); - - // Filter out "future" checkpoint. - if (block.number < (_sectionIndex+1)*sectionSize+processConfirms) { - return false; - } - // Filter out "old" announcement - if (_sectionIndex < sectionIndex) { - return false; - } - // Filter out "stale" announcement - if (_sectionIndex == sectionIndex && (_sectionIndex != 0 || height != 0)) { - return false; - } - // Filter out "invalid" announcement - if (_hash == ""){ - return false; - } - - // EIP 191 style signatures - // - // Arguments when calculating hash to validate - // 1: byte(0x19) - the initial 0x19 byte - // 2: byte(0) - the version byte (data with intended validator) - // 3: this - the validator address - // -- Application specific data - // 4 : checkpoint section_index(uint64) - // 5 : checkpoint hash (bytes32) - // hash = keccak256(checkpoint_index, section_head, cht_root, bloom_root) - bytes32 signedHash = keccak256(abi.encodePacked(byte(0x19), byte(0), this, _sectionIndex, _hash)); - - address lastVoter = address(0); - - // In order for us not to have to maintain a mapping of who has already - // voted, and we don't want to count a vote twice, the signatures must - // be submitted in strict ordering. - for (uint idx = 0; idx < v.length; idx++){ - address signer = ecrecover(signedHash, v[idx], r[idx], s[idx]); - require(admins[signer]); - require(uint256(signer) > uint256(lastVoter)); - lastVoter = signer; - emit NewCheckpointVote(_sectionIndex, _hash, v[idx], r[idx], s[idx]); - - // Sufficient signatures present, update latest checkpoint. - if (idx+1 >= threshold){ - hash = _hash; - height = block.number; - sectionIndex = _sectionIndex; - return true; - } - } - // We shouldn't wind up here, reverting un-emits the events - revert(); - } - - /** - * @dev Get all admin addresses - * @return address list - */ - function GetAllAdmin() - public - view - returns(address[] memory) - { - address[] memory ret = new address[](adminList.length); - for (uint i = 0; i < adminList.length; i++) { - ret[i] = adminList[i]; - } - return ret; - } - - /* - Fields - */ - // A map of admin users who have the permission to update CHT and bloom Trie root - mapping(address => bool) admins; - - // A list of admin users so that we can obtain all admin users. - address[] adminList; - - // Latest stored section id - uint64 sectionIndex; - - // The block height associated with latest registered checkpoint. - uint height; - - // The hash of latest registered checkpoint. - bytes32 hash; - - // The frequency for creating a checkpoint - // - // The default value should be the same as the checkpoint size(32768) in the ethereum. - uint sectionSize; - - // The number of confirmations needed before a checkpoint can be registered. - // We have to make sure the checkpoint registered will not be invalid due to - // chain reorg. - // - // The default value should be the same as the checkpoint process confirmations(256) - // in the ethereum. - uint processConfirms; - - // The required signatures to finalize a stable checkpoint. - uint threshold; -} diff --git a/contracts/checkpointoracle/oracle.go b/contracts/checkpointoracle/oracle.go deleted file mode 100644 index dec01db244..0000000000 --- a/contracts/checkpointoracle/oracle.go +++ /dev/null @@ -1,97 +0,0 @@ -// Copyright 2019 The go-ethereum Authors -// This file is part of the go-ethereum library. -// -// The go-ethereum library is free software: you can redistribute it and/or modify -// it under the terms of the GNU Lesser General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// The go-ethereum library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public License -// along with the go-ethereum library. If not, see . - -// Package checkpointoracle is a an on-chain light client checkpoint oracle. -package checkpointoracle - -//go:generate solc contract/oracle.sol --combined-json bin,bin-runtime,srcmap,srcmap-runtime,abi,userdoc,devdoc,metadata,hashes --optimize -o ./ --overwrite -//go:generate go run ../../cmd/abigen --pkg contract --out contract/oracle.go --combined-json ./combined.json - -import ( - "errors" - "math/big" - - "github.com/ethereum/go-ethereum/accounts/abi/bind" - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/contracts/checkpointoracle/contract" - "github.com/ethereum/go-ethereum/core/types" -) - -// CheckpointOracle is a Go wrapper around an on-chain checkpoint oracle contract. -type CheckpointOracle struct { - address common.Address - contract *contract.CheckpointOracle -} - -// NewCheckpointOracle binds checkpoint contract and returns a registrar instance. -func NewCheckpointOracle(contractAddr common.Address, backend bind.ContractBackend) (*CheckpointOracle, error) { - c, err := contract.NewCheckpointOracle(contractAddr, backend) - if err != nil { - return nil, err - } - return &CheckpointOracle{address: contractAddr, contract: c}, nil -} - -// ContractAddr returns the address of contract. -func (oracle *CheckpointOracle) ContractAddr() common.Address { - return oracle.address -} - -// Contract returns the underlying contract instance. -func (oracle *CheckpointOracle) Contract() *contract.CheckpointOracle { - return oracle.contract -} - -// LookupCheckpointEvents searches checkpoint event for specific section in the -// given log batches. -func (oracle *CheckpointOracle) LookupCheckpointEvents(blockLogs [][]*types.Log, section uint64, hash common.Hash) []*contract.CheckpointOracleNewCheckpointVote { - var votes []*contract.CheckpointOracleNewCheckpointVote - - for _, logs := range blockLogs { - for _, log := range logs { - event, err := oracle.contract.ParseNewCheckpointVote(*log) - if err != nil { - continue - } - if event.Index == section && event.CheckpointHash == hash { - votes = append(votes, event) - } - } - } - return votes -} - -// RegisterCheckpoint registers the checkpoint with a batch of associated signatures -// that are collected off-chain and sorted by lexicographical order. -// -// Notably all signatures given should be transformed to "ethereum style" which transforms -// v from 0/1 to 27/28 according to the yellow paper. -func (oracle *CheckpointOracle) RegisterCheckpoint(opts *bind.TransactOpts, index uint64, hash []byte, rnum *big.Int, rhash [32]byte, sigs [][]byte) (*types.Transaction, error) { - var ( - r [][32]byte - s [][32]byte - v []uint8 - ) - for i := 0; i < len(sigs); i++ { - if len(sigs[i]) != 65 { - return nil, errors.New("invalid signature") - } - r = append(r, common.BytesToHash(sigs[i][:32])) - s = append(s, common.BytesToHash(sigs[i][32:64])) - v = append(v, sigs[i][64]) - } - return oracle.contract.SetCheckpoint(opts, rnum, rhash, common.BytesToHash(hash), index, v, r, s) -} diff --git a/contracts/checkpointoracle/oracle_test.go b/contracts/checkpointoracle/oracle_test.go deleted file mode 100644 index 61dd8aec79..0000000000 --- a/contracts/checkpointoracle/oracle_test.go +++ /dev/null @@ -1,342 +0,0 @@ -// Copyright 2019 The go-ethereum Authors -// This file is part of the go-ethereum library. -// -// The go-ethereum library is free software: you can redistribute it and/or modify -// it under the terms of the GNU Lesser General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// The go-ethereum library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public License -// along with the go-ethereum library. If not, see . - -package checkpointoracle - -import ( - "bytes" - "crypto/ecdsa" - "encoding/binary" - "errors" - "math/big" - "reflect" - "sort" - "testing" - "time" - - "github.com/ethereum/go-ethereum/accounts/abi/bind" - "github.com/ethereum/go-ethereum/accounts/abi/bind/backends" - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/contracts/checkpointoracle/contract" - "github.com/ethereum/go-ethereum/core" - "github.com/ethereum/go-ethereum/crypto" - "github.com/ethereum/go-ethereum/params" -) - -var ( - emptyHash = [32]byte{} - - checkpoint0 = params.TrustedCheckpoint{ - SectionIndex: 0, - SectionHead: common.HexToHash("0x7fa3c32f996c2bfb41a1a65b3d8ea3e0a33a1674cde43678ad6f4235e764d17d"), - CHTRoot: common.HexToHash("0x98fc5d3de23a0fecebad236f6655533c157d26a1aedcd0852a514dc1169e6350"), - BloomRoot: common.HexToHash("0x99b5adb52b337fe25e74c1c6d3835b896bd638611b3aebddb2317cce27a3f9fa"), - } - checkpoint1 = params.TrustedCheckpoint{ - SectionIndex: 1, - SectionHead: common.HexToHash("0x2d4dee68102125e59b0cc61b176bd89f0d12b3b91cfaf52ef8c2c82fb920c2d2"), - CHTRoot: common.HexToHash("0x7d428008ece3b4c4ef5439f071930aad0bb75108d381308df73beadcd01ded95"), - BloomRoot: common.HexToHash("0x652571f7736de17e7bbb427ac881474da684c6988a88bf51b10cca9a2ee148f4"), - } - checkpoint2 = params.TrustedCheckpoint{ - SectionIndex: 2, - SectionHead: common.HexToHash("0x61c0de578c0115b1dff8ef39aa600588c7c6ecb8a2f102003d7cf4c4146e9291"), - CHTRoot: common.HexToHash("0x407a08a407a2bc3838b74ca3eb206903c9c8a186ccf5ef14af07794efff1970b"), - BloomRoot: common.HexToHash("0x058b4161f558ce295a92925efc57f34f9210d5a30088d7475c183e0d3e58f5ac"), - } -) - -var ( - // The block frequency for creating checkpoint(only used in test) - sectionSize = big.NewInt(512) - - // The number of confirmations needed to generate a checkpoint(only used in test). - processConfirms = big.NewInt(4) -) - -// validateOperation executes the operation, watches and delivers all events fired by the backend and ensures the -// correctness by assert function. -func validateOperation(t *testing.T, c *contract.CheckpointOracle, backend *backends.SimulatedBackend, operation func(), - assert func(<-chan *contract.CheckpointOracleNewCheckpointVote) error, opName string) { - // Watch all events and deliver them to assert function - var ( - sink = make(chan *contract.CheckpointOracleNewCheckpointVote) - sub, _ = c.WatchNewCheckpointVote(nil, sink, nil) - ) - defer func() { - // Close all subscribers - sub.Unsubscribe() - }() - operation() - - // flush pending block - backend.Commit() - if err := assert(sink); err != nil { - t.Errorf("operation {%s} failed, err %s", opName, err) - } -} - -// validateEvents checks that the correct number of contract events -// fired by contract backend. -func validateEvents(target int, sink interface{}) (bool, []reflect.Value) { - chanval := reflect.ValueOf(sink) - chantyp := chanval.Type() - if chantyp.Kind() != reflect.Chan || chantyp.ChanDir()&reflect.RecvDir == 0 { - return false, nil - } - count := 0 - var recv []reflect.Value - timeout := time.After(1 * time.Second) - cases := []reflect.SelectCase{{Chan: chanval, Dir: reflect.SelectRecv}, {Chan: reflect.ValueOf(timeout), Dir: reflect.SelectRecv}} - for { - chose, v, _ := reflect.Select(cases) - if chose == 1 { - // Not enough event received - return false, nil - } - count += 1 - recv = append(recv, v) - if count == target { - break - } - } - done := time.After(50 * time.Millisecond) - cases = cases[:1] - cases = append(cases, reflect.SelectCase{Chan: reflect.ValueOf(done), Dir: reflect.SelectRecv}) - chose, _, _ := reflect.Select(cases) - // If chose equal 0, it means receiving redundant events. - return chose == 1, recv -} - -func signCheckpoint(addr common.Address, privateKey *ecdsa.PrivateKey, index uint64, hash common.Hash) []byte { - // EIP 191 style signatures - // - // Arguments when calculating hash to validate - // 1: byte(0x19) - the initial 0x19 byte - // 2: byte(0) - the version byte (data with intended validator) - // 3: this - the validator address - // -- Application specific data - // 4 : checkpoint section_index(uint64) - // 5 : checkpoint hash (bytes32) - // hash = keccak256(checkpoint_index, section_head, cht_root, bloom_root) - buf := make([]byte, 8) - binary.BigEndian.PutUint64(buf, index) - data := append([]byte{0x19, 0x00}, append(addr.Bytes(), append(buf, hash.Bytes()...)...)...) - sig, _ := crypto.Sign(crypto.Keccak256(data), privateKey) - sig[64] += 27 // Transform V from 0/1 to 27/28 according to the yellow paper - return sig -} - -// assertSignature verifies whether the recovered signers are equal with expected. -func assertSignature(addr common.Address, index uint64, hash [32]byte, r, s [32]byte, v uint8, expect common.Address) bool { - buf := make([]byte, 8) - binary.BigEndian.PutUint64(buf, index) - data := append([]byte{0x19, 0x00}, append(addr.Bytes(), append(buf, hash[:]...)...)...) - pubkey, err := crypto.Ecrecover(crypto.Keccak256(data), append(r[:], append(s[:], v-27)...)) - if err != nil { - return false - } - var signer common.Address - copy(signer[:], crypto.Keccak256(pubkey[1:])[12:]) - return bytes.Equal(signer.Bytes(), expect.Bytes()) -} - -type Account struct { - key *ecdsa.PrivateKey - addr common.Address -} -type Accounts []Account - -func (a Accounts) Len() int { return len(a) } -func (a Accounts) Swap(i, j int) { a[i], a[j] = a[j], a[i] } -func (a Accounts) Less(i, j int) bool { return bytes.Compare(a[i].addr.Bytes(), a[j].addr.Bytes()) < 0 } - -func TestCheckpointRegister(t *testing.T) { - // Initialize test accounts - var accounts Accounts - for i := 0; i < 3; i++ { - key, _ := crypto.GenerateKey() - addr := crypto.PubkeyToAddress(key.PublicKey) - accounts = append(accounts, Account{key: key, addr: addr}) - } - sort.Sort(accounts) - - // Deploy registrar contract - contractBackend := backends.NewSimulatedBackend( - core.GenesisAlloc{ - accounts[0].addr: {Balance: big.NewInt(10000000000000000)}, - accounts[1].addr: {Balance: big.NewInt(10000000000000000)}, - accounts[2].addr: {Balance: big.NewInt(10000000000000000)}, - }, 10000000, - ) - defer contractBackend.Close() - - transactOpts, _ := bind.NewKeyedTransactorWithChainID(accounts[0].key, big.NewInt(1337)) - - // 3 trusted signers, threshold 2 - contractAddr, _, c, err := contract.DeployCheckpointOracle(transactOpts, contractBackend, []common.Address{accounts[0].addr, accounts[1].addr, accounts[2].addr}, sectionSize, processConfirms, big.NewInt(2)) - if err != nil { - t.Error("Failed to deploy registrar contract", err) - } - contractBackend.Commit() - - // getRecent returns block height and hash of the head parent. - getRecent := func() (*big.Int, common.Hash) { - parentNumber := new(big.Int).Sub(contractBackend.Blockchain().CurrentHeader().Number, big.NewInt(1)) - parentHash := contractBackend.Blockchain().CurrentHeader().ParentHash - return parentNumber, parentHash - } - // collectSig generates specified number signatures. - collectSig := func(index uint64, hash common.Hash, n int, unauthorized *ecdsa.PrivateKey) (v []uint8, r [][32]byte, s [][32]byte) { - for i := 0; i < n; i++ { - sig := signCheckpoint(contractAddr, accounts[i].key, index, hash) - if unauthorized != nil { - sig = signCheckpoint(contractAddr, unauthorized, index, hash) - } - r = append(r, common.BytesToHash(sig[:32])) - s = append(s, common.BytesToHash(sig[32:64])) - v = append(v, sig[64]) - } - return v, r, s - } - // insertEmptyBlocks inserts a batch of empty blocks to blockchain. - insertEmptyBlocks := func(number int) { - for i := 0; i < number; i++ { - contractBackend.Commit() - } - } - // assert checks whether the current contract status is same with - // the expected. - assert := func(index uint64, hash [32]byte, height *big.Int) error { - lindex, lhash, lheight, err := c.GetLatestCheckpoint(nil) - if err != nil { - return err - } - if lindex != index { - return errors.New("latest checkpoint index mismatch") - } - if !bytes.Equal(lhash[:], hash[:]) { - return errors.New("latest checkpoint hash mismatch") - } - if lheight.Cmp(height) != 0 { - return errors.New("latest checkpoint height mismatch") - } - return nil - } - - // Test future checkpoint registration - validateOperation(t, c, contractBackend, func() { - number, hash := getRecent() - v, r, s := collectSig(0, checkpoint0.Hash(), 2, nil) - c.SetCheckpoint(transactOpts, number, hash, checkpoint0.Hash(), 0, v, r, s) - }, func(events <-chan *contract.CheckpointOracleNewCheckpointVote) error { - return assert(0, emptyHash, big.NewInt(0)) - }, "test future checkpoint registration") - - insertEmptyBlocks(int(sectionSize.Uint64() + processConfirms.Uint64())) - - // Test transaction replay protection - validateOperation(t, c, contractBackend, func() { - number, _ := getRecent() - v, r, s := collectSig(0, checkpoint0.Hash(), 2, nil) - hash := common.HexToHash("deadbeef") - c.SetCheckpoint(transactOpts, number, hash, checkpoint0.Hash(), 0, v, r, s) - }, func(events <-chan *contract.CheckpointOracleNewCheckpointVote) error { - return assert(0, emptyHash, big.NewInt(0)) - }, "test transaction replay protection") - - // Test unauthorized signature checking - validateOperation(t, c, contractBackend, func() { - number, hash := getRecent() - u, _ := crypto.GenerateKey() - v, r, s := collectSig(0, checkpoint0.Hash(), 2, u) - c.SetCheckpoint(transactOpts, number, hash, checkpoint0.Hash(), 0, v, r, s) - }, func(events <-chan *contract.CheckpointOracleNewCheckpointVote) error { - return assert(0, emptyHash, big.NewInt(0)) - }, "test unauthorized signature checking") - - // Test un-multi-signature checkpoint registration - validateOperation(t, c, contractBackend, func() { - number, hash := getRecent() - v, r, s := collectSig(0, checkpoint0.Hash(), 1, nil) - c.SetCheckpoint(transactOpts, number, hash, checkpoint0.Hash(), 0, v, r, s) - }, func(events <-chan *contract.CheckpointOracleNewCheckpointVote) error { - return assert(0, emptyHash, big.NewInt(0)) - }, "test un-multi-signature checkpoint registration") - - // Test valid checkpoint registration - validateOperation(t, c, contractBackend, func() { - number, hash := getRecent() - v, r, s := collectSig(0, checkpoint0.Hash(), 2, nil) - c.SetCheckpoint(transactOpts, number, hash, checkpoint0.Hash(), 0, v, r, s) - }, func(events <-chan *contract.CheckpointOracleNewCheckpointVote) error { - if valid, recv := validateEvents(2, events); !valid { - return errors.New("receive incorrect number of events") - } else { - for i := 0; i < len(recv); i++ { - event := recv[i].Interface().(*contract.CheckpointOracleNewCheckpointVote) - if !assertSignature(contractAddr, event.Index, event.CheckpointHash, event.R, event.S, event.V, accounts[i].addr) { - return errors.New("recover signer failed") - } - } - } - number, _ := getRecent() - return assert(0, checkpoint0.Hash(), number.Add(number, big.NewInt(1))) - }, "test valid checkpoint registration") - - distance := 3*sectionSize.Uint64() + processConfirms.Uint64() - contractBackend.Blockchain().CurrentHeader().Number.Uint64() - insertEmptyBlocks(int(distance)) - - // Test uncontinuous checkpoint registration - validateOperation(t, c, contractBackend, func() { - number, hash := getRecent() - v, r, s := collectSig(2, checkpoint2.Hash(), 2, nil) - c.SetCheckpoint(transactOpts, number, hash, checkpoint2.Hash(), 2, v, r, s) - }, func(events <-chan *contract.CheckpointOracleNewCheckpointVote) error { - if valid, recv := validateEvents(2, events); !valid { - return errors.New("receive incorrect number of events") - } else { - for i := 0; i < len(recv); i++ { - event := recv[i].Interface().(*contract.CheckpointOracleNewCheckpointVote) - if !assertSignature(contractAddr, event.Index, event.CheckpointHash, event.R, event.S, event.V, accounts[i].addr) { - return errors.New("recover signer failed") - } - } - } - number, _ := getRecent() - return assert(2, checkpoint2.Hash(), number.Add(number, big.NewInt(1))) - }, "test uncontinuous checkpoint registration") - - // Test old checkpoint registration - validateOperation(t, c, contractBackend, func() { - number, hash := getRecent() - v, r, s := collectSig(1, checkpoint1.Hash(), 2, nil) - c.SetCheckpoint(transactOpts, number, hash, checkpoint1.Hash(), 1, v, r, s) - }, func(events <-chan *contract.CheckpointOracleNewCheckpointVote) error { - number, _ := getRecent() - return assert(2, checkpoint2.Hash(), number) - }, "test uncontinuous checkpoint registration") - - // Test stale checkpoint registration - validateOperation(t, c, contractBackend, func() { - number, hash := getRecent() - v, r, s := collectSig(2, checkpoint2.Hash(), 2, nil) - c.SetCheckpoint(transactOpts, number, hash, checkpoint2.Hash(), 2, v, r, s) - }, func(events <-chan *contract.CheckpointOracleNewCheckpointVote) error { - number, _ := getRecent() - return assert(2, checkpoint2.Hash(), number.Sub(number, big.NewInt(1))) - }, "test stale checkpoint registration") -} diff --git a/core/asm/asm.go b/core/asm/asm.go index 7c1e14ec01..294eb6ffaa 100644 --- a/core/asm/asm.go +++ b/core/asm/asm.go @@ -34,7 +34,7 @@ type instructionIterator struct { started bool } -// NewInstructionIterator create a new instruction iterator. +// NewInstructionIterator creates a new instruction iterator. func NewInstructionIterator(code []byte) *instructionIterator { it := new(instructionIterator) it.code = code diff --git a/core/asm/compiler.go b/core/asm/compiler.go index ce2d23abd0..02c589b2c1 100644 --- a/core/asm/compiler.go +++ b/core/asm/compiler.go @@ -17,6 +17,8 @@ package asm import ( + "encoding/hex" + "errors" "fmt" "math/big" "os" @@ -30,7 +32,7 @@ import ( // and holds the tokens for the program. type Compiler struct { tokens []token - binary []interface{} + out []byte labels map[string]int @@ -47,15 +49,13 @@ func NewCompiler(debug bool) *Compiler { } } -// Feed feeds tokens in to ch and are interpreted by +// Feed feeds tokens into ch and are interpreted by // the compiler. // -// feed is the first pass in the compile stage as it -// collects the used labels in the program and keeps a -// program counter which is used to determine the locations -// of the jump dests. The labels can than be used in the -// second stage to push labels and determine the right -// position. +// feed is the first pass in the compile stage as it collects the used labels in the +// program and keeps a program counter which is used to determine the locations of the +// jump dests. The labels can than be used in the second stage to push labels and +// determine the right position. func (c *Compiler) Feed(ch <-chan token) { var prev token for i := range ch { @@ -79,7 +79,6 @@ func (c *Compiler) Feed(ch <-chan token) { c.pc++ } } - c.tokens = append(c.tokens, i) prev = i } @@ -88,12 +87,11 @@ func (c *Compiler) Feed(ch <-chan token) { } } -// Compile compiles the current tokens and returns a -// binary string that can be interpreted by the EVM -// and an error if it failed. +// Compile compiles the current tokens and returns a binary string that can be interpreted +// by the EVM and an error if it failed. // -// compile is the second stage in the compile phase -// which compiles the tokens to EVM instructions. +// compile is the second stage in the compile phase which compiles the tokens to EVM +// instructions. func (c *Compiler) Compile() (string, []error) { var errors []error // continue looping over the tokens until @@ -105,16 +103,8 @@ func (c *Compiler) Compile() (string, []error) { } // turn the binary to hex - var bin strings.Builder - for _, v := range c.binary { - switch v := v.(type) { - case vm.OpCode: - bin.WriteString(fmt.Sprintf("%x", []byte{byte(v)})) - case []byte: - bin.WriteString(fmt.Sprintf("%x", v)) - } - } - return bin.String(), errors + h := hex.EncodeToString(c.out) + return h, errors } // next returns the next token and increments the @@ -156,88 +146,114 @@ func (c *Compiler) compileLine() error { return nil } -// compileNumber compiles the number to bytes -func (c *Compiler) compileNumber(element token) (int, error) { - num := math.MustParseBig256(element.text).Bytes() - if len(num) == 0 { - num = []byte{0} +// parseNumber compiles the number to bytes +func parseNumber(tok token) ([]byte, error) { + if tok.typ != number { + panic("parseNumber of non-number token") + } + num, ok := math.ParseBig256(tok.text) + if !ok { + return nil, errors.New("invalid number") } - c.pushBin(num) - return len(num), nil + bytes := num.Bytes() + if len(bytes) == 0 { + bytes = []byte{0} + } + return bytes, nil } // compileElement compiles the element (push & label or both) // to a binary representation and may error if incorrect statements // where fed. func (c *Compiler) compileElement(element token) error { - // check for a jump. jumps must be read and compiled - // from right to left. - if isJump(element.text) { - rvalue := c.next() - switch rvalue.typ { - case number: - // TODO figure out how to return the error properly - c.compileNumber(rvalue) - case stringValue: - // strings are quoted, remove them. - c.pushBin(rvalue.text[1 : len(rvalue.text)-2]) - case label: - c.pushBin(vm.PUSH4) - pos := big.NewInt(int64(c.labels[rvalue.text])).Bytes() - pos = append(make([]byte, 4-len(pos)), pos...) - c.pushBin(pos) - case lineEnd: - c.pos-- - default: - return compileErr(rvalue, rvalue.text, "number, string or label") - } - // push the operation - c.pushBin(toBinary(element.text)) + switch { + case isJump(element.text): + return c.compileJump(element.text) + case isPush(element.text): + return c.compilePush() + default: + c.outputOpcode(toBinary(element.text)) return nil - } else if isPush(element.text) { - // handle pushes. pushes are read from left to right. - var value []byte + } +} - rvalue := c.next() - switch rvalue.typ { - case number: - value = math.MustParseBig256(rvalue.text).Bytes() - if len(value) == 0 { - value = []byte{0} - } - case stringValue: - value = []byte(rvalue.text[1 : len(rvalue.text)-1]) - case label: - value = big.NewInt(int64(c.labels[rvalue.text])).Bytes() - value = append(make([]byte, 4-len(value)), value...) - default: - return compileErr(rvalue, rvalue.text, "number, string or label") +func (c *Compiler) compileJump(jumpType string) error { + rvalue := c.next() + switch rvalue.typ { + case number: + numBytes, err := parseNumber(rvalue) + if err != nil { + return err } + c.outputBytes(numBytes) - if len(value) > 32 { - return fmt.Errorf("%d type error: unsupported string or number with size > 32", rvalue.lineno) - } + case stringValue: + // strings are quoted, remove them. + str := rvalue.text[1 : len(rvalue.text)-2] + c.outputBytes([]byte(str)) + + case label: + c.outputOpcode(vm.PUSH4) + pos := big.NewInt(int64(c.labels[rvalue.text])).Bytes() + pos = append(make([]byte, 4-len(pos)), pos...) + c.outputBytes(pos) + + case lineEnd: + // push without argument is supported, it just takes the destination from the stack. + c.pos-- - c.pushBin(vm.OpCode(int(vm.PUSH1) - 1 + len(value))) - c.pushBin(value) - } else { - c.pushBin(toBinary(element.text)) + default: + return compileErr(rvalue, rvalue.text, "number, string or label") } + // push the operation + c.outputOpcode(toBinary(jumpType)) + return nil +} +func (c *Compiler) compilePush() error { + // handle pushes. pushes are read from left to right. + var value []byte + rvalue := c.next() + switch rvalue.typ { + case number: + value = math.MustParseBig256(rvalue.text).Bytes() + if len(value) == 0 { + value = []byte{0} + } + case stringValue: + value = []byte(rvalue.text[1 : len(rvalue.text)-1]) + case label: + value = big.NewInt(int64(c.labels[rvalue.text])).Bytes() + value = append(make([]byte, 4-len(value)), value...) + default: + return compileErr(rvalue, rvalue.text, "number, string or label") + } + if len(value) > 32 { + return fmt.Errorf("%d: string or number size > 32 bytes", rvalue.lineno+1) + } + c.outputOpcode(vm.OpCode(int(vm.PUSH1) - 1 + len(value))) + c.outputBytes(value) return nil } // compileLabel pushes a jumpdest to the binary slice. func (c *Compiler) compileLabel() { - c.pushBin(vm.JUMPDEST) + c.outputOpcode(vm.JUMPDEST) +} + +func (c *Compiler) outputOpcode(op vm.OpCode) { + if c.debug { + fmt.Printf("%d: %v\n", len(c.out), op) + } + c.out = append(c.out, byte(op)) } -// pushBin pushes the value v to the binary stack. -func (c *Compiler) pushBin(v interface{}) { +// output pushes the value v to the binary stack. +func (c *Compiler) outputBytes(b []byte) { if c.debug { - fmt.Printf("%d: %v\n", len(c.binary), v) + fmt.Printf("%d: %x\n", len(c.out), b) } - c.binary = append(c.binary, v) + c.out = append(c.out, b...) } // isPush returns whether the string op is either any of @@ -264,13 +280,13 @@ type compileError struct { } func (err compileError) Error() string { - return fmt.Sprintf("%d syntax error: unexpected %v, expected %v", err.lineno, err.got, err.want) + return fmt.Sprintf("%d: syntax error: unexpected %v, expected %v", err.lineno, err.got, err.want) } func compileErr(c token, got, want string) error { return compileError{ got: got, want: want, - lineno: c.lineno, + lineno: c.lineno + 1, } } diff --git a/core/asm/compiler_test.go b/core/asm/compiler_test.go index ce9df436bd..3d64c96bc8 100644 --- a/core/asm/compiler_test.go +++ b/core/asm/compiler_test.go @@ -54,6 +54,14 @@ func TestCompiler(t *testing.T) { `, output: "6300000006565b", }, + { + input: ` + JUMP @label +label: ;; comment + ADD ;; comment +`, + output: "6300000006565b01", + }, } for _, test := range tests { ch := Lex([]byte(test.input), false) diff --git a/core/asm/lex_test.go b/core/asm/lex_test.go index 53e05fbbba..1e62d776d4 100644 --- a/core/asm/lex_test.go +++ b/core/asm/lex_test.go @@ -72,6 +72,16 @@ func TestLexer(t *testing.T) { input: "@label123", tokens: []token{{typ: lineStart}, {typ: label, text: "label123"}, {typ: eof}}, }, + // Comment after label + { + input: "@label123 ;; comment", + tokens: []token{{typ: lineStart}, {typ: label, text: "label123"}, {typ: eof}}, + }, + // Comment after instruction + { + input: "push 3 ;; comment\nadd", + tokens: []token{{typ: lineStart}, {typ: element, text: "push"}, {typ: number, text: "3"}, {typ: lineEnd, text: "\n"}, {typ: lineStart, lineno: 1}, {typ: element, lineno: 1, text: "add"}, {typ: eof, lineno: 1}}, + }, } for _, test := range tests { diff --git a/core/asm/lexer.go b/core/asm/lexer.go index d1b79a1fb9..e025c6f363 100644 --- a/core/asm/lexer.go +++ b/core/asm/lexer.go @@ -42,6 +42,8 @@ type token struct { // is able to parse and return. type tokenType int +//go:generate go run golang.org/x/tools/cmd/stringer -type tokenType + const ( eof tokenType = iota // end of file lineStart // emitted when a line starts @@ -52,31 +54,13 @@ const ( labelDef // label definition is emitted when a new label is found number // number is emitted when a number is found stringValue // stringValue is emitted when a string has been found - - Numbers = "1234567890" // characters representing any decimal number - HexadecimalNumbers = Numbers + "aAbBcCdDeEfF" // characters representing any hexadecimal - Alpha = "abcdefghijklmnopqrstuwvxyzABCDEFGHIJKLMNOPQRSTUWVXYZ" // characters representing alphanumeric ) -// String implements stringer -func (it tokenType) String() string { - if int(it) > len(stringtokenTypes) { - return "invalid" - } - return stringtokenTypes[it] -} - -var stringtokenTypes = []string{ - eof: "EOF", - lineStart: "new line", - lineEnd: "end of line", - invalidStatement: "invalid statement", - element: "element", - label: "label", - labelDef: "label definition", - number: "number", - stringValue: "string", -} +const ( + decimalNumbers = "1234567890" // characters representing any decimal number + hexNumbers = decimalNumbers + "aAbBcCdDeEfF" // characters representing any hexadecimal + alpha = "abcdefghijklmnopqrstuwvxyzABCDEFGHIJKLMNOPQRSTUWVXYZ" // characters representing alphanumeric +) // lexer is the basic construct for parsing // source code and turning them in to tokens. @@ -200,7 +184,6 @@ func lexLine(l *lexer) stateFn { l.emit(lineEnd) l.ignore() l.lineno++ - l.emit(lineStart) case r == ';' && l.peek() == ';': return lexComment @@ -225,6 +208,7 @@ func lexLine(l *lexer) stateFn { // of the line and discards the text. func lexComment(l *lexer) stateFn { l.acceptRunUntil('\n') + l.backup() l.ignore() return lexLine @@ -234,7 +218,7 @@ func lexComment(l *lexer) stateFn { // the lex text state function to advance the parsing // process. func lexLabel(l *lexer) stateFn { - l.acceptRun(Alpha + "_" + Numbers) + l.acceptRun(alpha + "_" + decimalNumbers) l.emit(label) @@ -253,9 +237,9 @@ func lexInsideString(l *lexer) stateFn { } func lexNumber(l *lexer) stateFn { - acceptance := Numbers + acceptance := decimalNumbers if l.accept("xX") { - acceptance = HexadecimalNumbers + acceptance = hexNumbers } l.acceptRun(acceptance) @@ -265,7 +249,7 @@ func lexNumber(l *lexer) stateFn { } func lexElement(l *lexer) stateFn { - l.acceptRun(Alpha + "_" + Numbers) + l.acceptRun(alpha + "_" + decimalNumbers) if l.peek() == ':' { l.emit(labelDef) diff --git a/core/asm/tokentype_string.go b/core/asm/tokentype_string.go new file mode 100644 index 0000000000..ade76aa360 --- /dev/null +++ b/core/asm/tokentype_string.go @@ -0,0 +1,31 @@ +// Code generated by "stringer -type tokenType"; DO NOT EDIT. + +package asm + +import "strconv" + +func _() { + // An "invalid array index" compiler error signifies that the constant values have changed. + // Re-run the stringer command to generate them again. + var x [1]struct{} + _ = x[eof-0] + _ = x[lineStart-1] + _ = x[lineEnd-2] + _ = x[invalidStatement-3] + _ = x[element-4] + _ = x[label-5] + _ = x[labelDef-6] + _ = x[number-7] + _ = x[stringValue-8] +} + +const _tokenType_name = "eoflineStartlineEndinvalidStatementelementlabellabelDefnumberstringValue" + +var _tokenType_index = [...]uint8{0, 3, 12, 19, 35, 42, 47, 55, 61, 72} + +func (i tokenType) String() string { + if i < 0 || i >= tokenType(len(_tokenType_index)-1) { + return "tokenType(" + strconv.FormatInt(int64(i), 10) + ")" + } + return _tokenType_name[_tokenType_index[i]:_tokenType_index[i+1]] +} diff --git a/core/bench_test.go b/core/bench_test.go index 494998437c..55fa980a85 100644 --- a/core/bench_test.go +++ b/core/bench_test.go @@ -84,7 +84,7 @@ func genValueTx(nbytes int) func(int, *BlockGen) { toaddr := common.Address{} data := make([]byte, nbytes) gas, _ := IntrinsicGas(data, nil, false, false, false, false) - signer := types.MakeSigner(gen.config, big.NewInt(int64(i))) + signer := types.MakeSigner(gen.config, big.NewInt(int64(i)), gen.header.Time) gasPrice := big.NewInt(0) if gen.header.BaseFee != nil { gasPrice = gen.header.BaseFee @@ -128,7 +128,7 @@ func genTxRing(naccounts int) func(int, *BlockGen) { if gen.header.BaseFee != nil { gasPrice = gen.header.BaseFee } - signer := types.MakeSigner(gen.config, big.NewInt(int64(i))) + signer := types.MakeSigner(gen.config, big.NewInt(int64(i)), gen.header.Time) for { gas -= params.TxGas if gas < params.TxGas { @@ -317,7 +317,7 @@ func benchReadChain(b *testing.B, full bool, count uint64) { if full { hash := header.Hash() rawdb.ReadBody(db, hash, n) - rawdb.ReadReceipts(db, hash, n, chain.Config()) + rawdb.ReadReceipts(db, hash, n, header.Time, chain.Config()) } } chain.Stop() diff --git a/core/block_validator.go b/core/block_validator.go index f999d65e72..163ee1f703 100644 --- a/core/block_validator.go +++ b/core/block_validator.go @@ -17,6 +17,7 @@ package core import ( + "errors" "fmt" "github.com/ethereum/go-ethereum/consensus" @@ -76,20 +77,48 @@ func (v *BlockValidator) ValidateBody(block *types.Block) error { if hash := types.DeriveSha(block.Transactions(), trie.NewStackTrie(nil)); hash != header.TxHash { return fmt.Errorf("transaction root hash mismatch (header value %x, calculated %x)", header.TxHash, hash) } + // Withdrawals are present after the Shanghai fork. if header.WithdrawalsHash != nil { // Withdrawals list must be present in body after Shanghai. if block.Withdrawals() == nil { - return fmt.Errorf("missing withdrawals in block body") + return errors.New("missing withdrawals in block body") } if hash := types.DeriveSha(block.Withdrawals(), trie.NewStackTrie(nil)); hash != *header.WithdrawalsHash { return fmt.Errorf("withdrawals root hash mismatch (header value %x, calculated %x)", *header.WithdrawalsHash, hash) } } else if block.Withdrawals() != nil { - // Withdrawals are not allowed prior to shanghai fork - return fmt.Errorf("withdrawals present in block body") + // Withdrawals are not allowed prior to Shanghai fork + return errors.New("withdrawals present in block body") + } + + // Blob transactions may be present after the Cancun fork. + var blobs int + for i, tx := range block.Transactions() { + // Count the number of blobs to validate against the header's blobGasUsed + blobs += len(tx.BlobHashes()) + + // If the tx is a blob tx, it must NOT have a sidecar attached to be valid in a block. + if tx.BlobTxSidecar() != nil { + return fmt.Errorf("unexpected blob sidecar in transaction at index %d", i) + } + + // The individual checks for blob validity (version-check + not empty) + // happens in StateTransition. + } + + // Check blob gas usage. + if header.BlobGasUsed != nil { + if want := *header.BlobGasUsed / params.BlobTxBlobGasPerBlob; uint64(blobs) != want { // div because the header is surely good vs the body might be bloated + return fmt.Errorf("blob gas used mismatch (header %v, calculated %v)", *header.BlobGasUsed, blobs*params.BlobTxBlobGasPerBlob) + } + } else { + if blobs > 0 { + return errors.New("data blobs present in block body") + } } + // Ancestor block must be known. if !v.bc.HasBlockAndState(block.ParentHash(), block.NumberU64()-1) { if !v.bc.HasBlock(block.ParentHash(), block.NumberU64()-1) { return consensus.ErrUnknownAncestor diff --git a/core/block_validator_test.go b/core/block_validator_test.go index 0def13b537..11306e4a55 100644 --- a/core/block_validator_test.go +++ b/core/block_validator_test.go @@ -18,7 +18,6 @@ package core import ( "math/big" - "runtime" "testing" "time" @@ -36,6 +35,11 @@ import ( // Tests that simple header verification works, for both good and bad blocks. func TestHeaderVerification(t *testing.T) { + testHeaderVerification(t, rawdb.HashScheme) + testHeaderVerification(t, rawdb.PathScheme) +} + +func testHeaderVerification(t *testing.T, scheme string) { // Create a simple chain to verify var ( gspec = &Genesis{Config: params.TestChainConfig} @@ -46,7 +50,7 @@ func TestHeaderVerification(t *testing.T) { headers[i] = block.Header() } // Run the header checker for blocks one-by-one, checking for both valid and invalid nonces - chain, _ := NewBlockChain(rawdb.NewMemoryDatabase(), nil, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) + chain, _ := NewBlockChain(rawdb.NewMemoryDatabase(), DefaultCacheConfigWithScheme(scheme), gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) defer chain.Stop() for i := 0; i < len(blocks); i++ { @@ -55,10 +59,10 @@ func TestHeaderVerification(t *testing.T) { if valid { engine := ethash.NewFaker() - _, results = engine.VerifyHeaders(chain, []*types.Header{headers[i]}, []bool{true}) + _, results = engine.VerifyHeaders(chain, []*types.Header{headers[i]}) } else { engine := ethash.NewFakeFailer(headers[i].Number.Uint64()) - _, results = engine.VerifyHeaders(chain, []*types.Header{headers[i]}, []bool{true}) + _, results = engine.VerifyHeaders(chain, []*types.Header{headers[i]}) } // Wait for the verification result select { @@ -168,7 +172,7 @@ func testHeaderVerificationForMerging(t *testing.T, isClique bool) { // Verify the blocks before the merging for i := 0; i < len(preBlocks); i++ { - _, results := engine.VerifyHeaders(chain, []*types.Header{preHeaders[i]}, []bool{true}) + _, results := engine.VerifyHeaders(chain, []*types.Header{preHeaders[i]}) // Wait for the verification result select { case result := <-results: @@ -193,7 +197,7 @@ func testHeaderVerificationForMerging(t *testing.T, isClique bool) { // Verify the blocks after the merging for i := 0; i < len(postBlocks); i++ { - _, results := engine.VerifyHeaders(chain, []*types.Header{postHeaders[i]}, []bool{true}) + _, results := engine.VerifyHeaders(chain, []*types.Header{postHeaders[i]}) // Wait for the verification result select { case result := <-results: @@ -213,19 +217,14 @@ func testHeaderVerificationForMerging(t *testing.T, isClique bool) { } // Verify the blocks with pre-merge blocks and post-merge blocks - var ( - headers []*types.Header - seals []bool - ) + var headers []*types.Header for _, block := range preBlocks { headers = append(headers, block.Header()) - seals = append(seals, true) } for _, block := range postBlocks { headers = append(headers, block.Header()) - seals = append(seals, true) } - _, results := engine.VerifyHeaders(chain, headers, seals) + _, results := engine.VerifyHeaders(chain, headers) for i := 0; i < len(headers); i++ { select { case result := <-results: @@ -244,124 +243,6 @@ func testHeaderVerificationForMerging(t *testing.T, isClique bool) { } } -// Tests that concurrent header verification works, for both good and bad blocks. -func TestHeaderConcurrentVerification2(t *testing.T) { testHeaderConcurrentVerification(t, 2) } -func TestHeaderConcurrentVerification8(t *testing.T) { testHeaderConcurrentVerification(t, 8) } -func TestHeaderConcurrentVerification32(t *testing.T) { testHeaderConcurrentVerification(t, 32) } - -func testHeaderConcurrentVerification(t *testing.T, threads int) { - // Create a simple chain to verify - var ( - gspec = &Genesis{Config: params.TestChainConfig} - _, blocks, _ = GenerateChainWithGenesis(gspec, ethash.NewFaker(), 8, nil) - ) - headers := make([]*types.Header, len(blocks)) - seals := make([]bool, len(blocks)) - - for i, block := range blocks { - headers[i] = block.Header() - seals[i] = true - } - // Set the number of threads to verify on - old := runtime.GOMAXPROCS(threads) - defer runtime.GOMAXPROCS(old) - - // Run the header checker for the entire block chain at once both for a valid and - // also an invalid chain (enough if one arbitrary block is invalid). - for i, valid := range []bool{true, false} { - var results <-chan error - - if valid { - chain, _ := NewBlockChain(rawdb.NewMemoryDatabase(), nil, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) - _, results = chain.engine.VerifyHeaders(chain, headers, seals) - chain.Stop() - } else { - chain, _ := NewBlockChain(rawdb.NewMemoryDatabase(), nil, gspec, nil, ethash.NewFakeFailer(uint64(len(headers)-1)), vm.Config{}, nil, nil) - _, results = chain.engine.VerifyHeaders(chain, headers, seals) - chain.Stop() - } - // Wait for all the verification results - checks := make(map[int]error) - for j := 0; j < len(blocks); j++ { - select { - case result := <-results: - checks[j] = result - - case <-time.After(time.Second): - t.Fatalf("test %d.%d: verification timeout", i, j) - } - } - // Check nonce check validity - for j := 0; j < len(blocks); j++ { - want := valid || (j < len(blocks)-2) // We chose the last-but-one nonce in the chain to fail - if (checks[j] == nil) != want { - t.Errorf("test %d.%d: validity mismatch: have %v, want %v", i, j, checks[j], want) - } - if !want { - // A few blocks after the first error may pass verification due to concurrent - // workers. We don't care about those in this test, just that the correct block - // errors out. - break - } - } - // Make sure no more data is returned - select { - case result := <-results: - t.Fatalf("test %d: unexpected result returned: %v", i, result) - case <-time.After(25 * time.Millisecond): - } - } -} - -// Tests that aborting a header validation indeed prevents further checks from being -// run, as well as checks that no left-over goroutines are leaked. -func TestHeaderConcurrentAbortion2(t *testing.T) { testHeaderConcurrentAbortion(t, 2) } -func TestHeaderConcurrentAbortion8(t *testing.T) { testHeaderConcurrentAbortion(t, 8) } -func TestHeaderConcurrentAbortion32(t *testing.T) { testHeaderConcurrentAbortion(t, 32) } - -func testHeaderConcurrentAbortion(t *testing.T, threads int) { - // Create a simple chain to verify - var ( - gspec = &Genesis{Config: params.TestChainConfig} - _, blocks, _ = GenerateChainWithGenesis(gspec, ethash.NewFaker(), 1024, nil) - ) - headers := make([]*types.Header, len(blocks)) - seals := make([]bool, len(blocks)) - - for i, block := range blocks { - headers[i] = block.Header() - seals[i] = true - } - // Set the number of threads to verify on - old := runtime.GOMAXPROCS(threads) - defer runtime.GOMAXPROCS(old) - - // Start the verifications and immediately abort - chain, _ := NewBlockChain(rawdb.NewMemoryDatabase(), nil, gspec, nil, ethash.NewFakeDelayer(time.Millisecond), vm.Config{}, nil, nil) - defer chain.Stop() - - abort, results := chain.engine.VerifyHeaders(chain, headers, seals) - close(abort) - - // Deplete the results channel - verified := 0 - for depleted := false; !depleted; { - select { - case result := <-results: - if result != nil { - t.Errorf("header %d: validation failed: %v", verified, result) - } - verified++ - case <-time.After(50 * time.Millisecond): - depleted = true - } - } - // Check that abortion was honored by not processing too many POWs - if verified > 2*threads { - t.Errorf("verification count too large: have %d, want below %d", verified, 2*threads) - } -} - func TestCalcGasLimit(t *testing.T) { for i, tc := range []struct { pGasLimit uint64 diff --git a/core/blockchain.go b/core/blockchain.go index 1e60406f68..b006a88843 100644 --- a/core/blockchain.go +++ b/core/blockchain.go @@ -23,7 +23,6 @@ import ( "io" "math/big" "runtime" - "sort" "strings" "sync" "sync/atomic" @@ -34,6 +33,7 @@ import ( "github.com/ethereum/go-ethereum/common/mclock" "github.com/ethereum/go-ethereum/common/prque" "github.com/ethereum/go-ethereum/consensus" + "github.com/ethereum/go-ethereum/consensus/misc/eip4844" "github.com/ethereum/go-ethereum/core/rawdb" "github.com/ethereum/go-ethereum/core/state" "github.com/ethereum/go-ethereum/core/state/snapshot" @@ -48,7 +48,10 @@ import ( "github.com/ethereum/go-ethereum/params" "github.com/ethereum/go-ethereum/rlp" "github.com/ethereum/go-ethereum/trie" + "github.com/ethereum/go-ethereum/trie/triedb/hashdb" + "github.com/ethereum/go-ethereum/trie/triedb/pathdb" "github.com/ethereum/go-ethereum/trie/zkproof" + "golang.org/x/exp/slices" ) var ( @@ -58,6 +61,8 @@ var ( headFinalizedBlockGauge = metrics.NewRegisteredGauge("chain/head/finalized", nil) headSafeBlockGauge = metrics.NewRegisteredGauge("chain/head/safe", nil) + chainInfoGauge = metrics.NewRegisteredGaugeInfo("chain/info", nil) + accountReadTimer = metrics.NewRegisteredTimer("chain/account/reads", nil) accountHashTimer = metrics.NewRegisteredTimer("chain/account/hashes", nil) accountUpdateTimer = metrics.NewRegisteredTimer("chain/account/updates", nil) @@ -88,6 +93,8 @@ var ( errInsertionInterrupted = errors.New("insertion is interrupted") errChainStopped = errors.New("blockchain is stopped") + errInvalidOldChain = errors.New("invalid old chain") + errInvalidNewChain = errors.New("invalid new chain") ) const ( @@ -126,23 +133,43 @@ const ( ) // CacheConfig contains the configuration values for the trie database -// that's resident in a blockchain. +// and state snapshot these are resident in a blockchain. type CacheConfig struct { TrieCleanLimit int // Memory allowance (MB) to use for caching trie nodes in memory - TrieCleanJournal string // Disk journal for saving clean cache entries. - TrieCleanRejournal time.Duration // Time interval to dump clean cache to disk periodically TrieCleanNoPrefetch bool // Whether to disable heuristic state prefetching for followup blocks TrieDirtyLimit int // Memory limit (MB) at which to start flushing dirty trie nodes to disk TrieDirtyDisabled bool // Whether to disable trie write caching and GC altogether (archive node) TrieTimeLimit time.Duration // Time limit after which to flush the current in-memory trie to disk SnapshotLimit int // Memory allowance (MB) to use for caching snapshot entries in memory Preimages bool // Whether to store preimage of trie key to the disk + StateHistory uint64 // Number of blocks from head whose state histories are reserved. + StateScheme string // Scheme used to store ethereum states and merkle tree nodes on top // [Scroll: START] MPTWitness int // How to generate witness data for mpt circuit, 0: nothing, 1: natural // [Scroll: END] SnapshotNoBuild bool // Whether the background generation is allowed SnapshotWait bool // Wait for snapshot construction on startup. TODO(karalabe): This is a dirty hack for testing, nuke it + + ExperimentalZkTrie bool // use ZkMerkleStateTrie instead of ZkTrie +} + +// triedbConfig derives the configures for trie database. +func (c *CacheConfig) triedbConfig() *trie.Config { + config := &trie.Config{Preimages: c.Preimages, ExperimentalZkTrie: c.ExperimentalZkTrie} + if c.StateScheme == rawdb.HashScheme { + config.HashDB = &hashdb.Config{ + CleanCacheSize: c.TrieCleanLimit * 1024 * 1024, + } + } + if c.StateScheme == rawdb.PathScheme { + config.PathDB = &pathdb.Config{ + StateHistory: c.StateHistory, + CleanCacheSize: c.TrieCleanLimit * 1024 * 1024, + DirtyCacheSize: c.TrieDirtyLimit * 1024 * 1024, + } + } + return config } // defaultCacheConfig are the default caching values if none are specified by the @@ -153,11 +180,20 @@ var defaultCacheConfig = &CacheConfig{ TrieTimeLimit: 5 * time.Minute, SnapshotLimit: 256, SnapshotWait: true, + StateScheme: rawdb.HashScheme, // [Scroll: START] MPTWitness: int(zkproof.MPTWitnessNothing), // [Scroll: END] } +// DefaultCacheConfigWithScheme returns a deep copied default cache config with +// a provided trie node scheme. +func DefaultCacheConfigWithScheme(scheme string) *CacheConfig { + config := *defaultCacheConfig + config.StateScheme = scheme + return &config +} + // BlockChain represents the canonical chain given a database with a genesis // block. The Blockchain manages chain imports, reverts, chain reorganisations. // @@ -181,7 +217,7 @@ type BlockChain struct { triegc *prque.Prque[int64, common.Hash] // Priority queue mapping block numbers to tries to gc gcproc time.Duration // Accumulates canonical block processing for trie dumping lastWrite uint64 // Last block when the state was flushed - flushInterval int64 // Time interval (processing time) after which to flush a state + flushInterval atomic.Int64 // Time interval (processing time) after which to flush a state triedb *trie.Database // The database handler for maintaining trie nodes. stateCache state.Database // State database to reuse between imports (contains state cache) @@ -222,8 +258,8 @@ type BlockChain struct { wg sync.WaitGroup // quit chan struct{} // shutdown signal, closed in Stop. - running int32 // 0 if chain is running, 1 when stopped - procInterrupt int32 // interrupt signaler for block processing + stopping atomic.Bool // false if chain is running, true when stopped + procInterrupt atomic.Bool // interrupt signaler for block processing engine consensus.Engine validator Validator // Block and state validator interface @@ -240,14 +276,9 @@ func NewBlockChain(db ethdb.Database, cacheConfig *CacheConfig, genesis *Genesis if cacheConfig == nil { cacheConfig = defaultCacheConfig } - // Open trie database with provided config // NOTE(chokobole): Zktrie will be set inside SetupGenesisBlockWithOverride(). - triedb := trie.NewDatabaseWithConfig(db, &trie.Config{ - Cache: cacheConfig.TrieCleanLimit, - Journal: cacheConfig.TrieCleanJournal, - Preimages: cacheConfig.Preimages, - }) + triedb := trie.NewDatabase(db, cacheConfig.triedbConfig()) // Setup the genesis block, commit the provided genesis specification // to database if the genesis block is not present yet, or load the // stored one from database. @@ -277,7 +308,6 @@ func NewBlockChain(db ethdb.Database, cacheConfig *CacheConfig, genesis *Genesis cacheConfig: cacheConfig, db: db, triedb: triedb, - flushInterval: int64(cacheConfig.TrieTimeLimit), triegc: prque.New[int64, common.Hash](nil), quit: make(chan struct{}), chainmu: syncx.NewClosableMutex(), @@ -290,6 +320,7 @@ func NewBlockChain(db ethdb.Database, cacheConfig *CacheConfig, genesis *Genesis engine: engine, vmConfig: vmConfig, } + bc.flushInterval.Store(int64(cacheConfig.TrieTimeLimit)) bc.forker = NewForkChoice(bc, shouldPreserve) bc.stateCache = state.NewDatabaseWithNodeDB(bc.db, bc.triedb) bc.validator = NewBlockValidator(chainConfig, bc, engine) @@ -311,6 +342,9 @@ func NewBlockChain(db ethdb.Database, cacheConfig *CacheConfig, genesis *Genesis bc.currentFinalBlock.Store(nil) bc.currentSafeBlock.Store(nil) + // Update chain info data metrics + chainInfoGauge.Update(metrics.GaugeInfoValue{"chain_id": bc.chainConfig.ChainID.String()}) + // If Geth is initialized with an external ancient store, re-initialize the // missing chain indexes and chain flags. This procedure can survive crash // and can be resumed in next restart since chain flags are updated in last step. @@ -321,31 +355,41 @@ func NewBlockChain(db ethdb.Database, cacheConfig *CacheConfig, genesis *Genesis if err := bc.loadLastState(); err != nil { return nil, err } - // Make sure the state associated with the block is available + // Make sure the state associated with the block is available, or log out + // if there is no available state, waiting for state sync. head := bc.CurrentBlock() if !bc.HasState(head.Root) { - // Head state is missing, before the state recovery, find out the - // disk layer point of snapshot(if it's enabled). Make sure the - // rewound point is lower than disk layer. - var diskRoot common.Hash - if bc.cacheConfig.SnapshotLimit > 0 { - diskRoot = rawdb.ReadSnapshotRoot(bc.db) - } - if diskRoot != (common.Hash{}) { - log.Warn("Head state missing, repairing", "number", head.Number, "hash", head.Hash(), "snaproot", diskRoot) - - snapDisk, err := bc.setHeadBeyondRoot(head.Number.Uint64(), 0, diskRoot, true) - if err != nil { - return nil, err - } - // Chain rewound, persist old snapshot number to indicate recovery procedure - if snapDisk != 0 { - rawdb.WriteSnapshotRecoveryNumber(bc.db, snapDisk) - } + if head.Number.Uint64() == 0 { + // The genesis state is missing, which is only possible in the path-based + // scheme. This situation occurs when the initial state sync is not finished + // yet, or the chain head is rewound below the pivot point. In both scenario, + // there is no possible recovery approach except for rerunning a snap sync. + // Do nothing here until the state syncer picks it up. + log.Info("Genesis state is missing, wait state sync") } else { - log.Warn("Head state missing, repairing", "number", head.Number, "hash", head.Hash()) - if _, err := bc.setHeadBeyondRoot(head.Number.Uint64(), 0, common.Hash{}, true); err != nil { - return nil, err + // Head state is missing, before the state recovery, find out the + // disk layer point of snapshot(if it's enabled). Make sure the + // rewound point is lower than disk layer. + var diskRoot common.Hash + if bc.cacheConfig.SnapshotLimit > 0 { + diskRoot = rawdb.ReadSnapshotRoot(bc.db) + } + if diskRoot != (common.Hash{}) { + log.Warn("Head state missing, repairing", "number", head.Number, "hash", head.Hash(), "snaproot", diskRoot) + + snapDisk, err := bc.setHeadBeyondRoot(head.Number.Uint64(), 0, diskRoot, true) + if err != nil { + return nil, err + } + // Chain rewound, persist old snapshot number to indicate recovery procedure + if snapDisk != 0 { + rawdb.WriteSnapshotRecoveryNumber(bc.db, snapDisk) + } + } else { + log.Warn("Head state missing, repairing", "number", head.Number, "hash", head.Hash()) + if _, err := bc.setHeadBeyondRoot(head.Number.Uint64(), 0, common.Hash{}, true); err != nil { + return nil, err + } } } } @@ -363,7 +407,7 @@ func NewBlockChain(db ethdb.Database, cacheConfig *CacheConfig, genesis *Genesis needRewind = true low = fullBlock.Number.Uint64() } - // In fast sync, it may happen that ancient data has been written to the + // In snap sync, it may happen that ancient data has been written to the // ancient store, but the LastFastBlock has not been updated, truncate the // extra data here. snapBlock := bc.CurrentSnapBlock() @@ -383,7 +427,7 @@ func NewBlockChain(db ethdb.Database, cacheConfig *CacheConfig, genesis *Genesis // The first thing the node will do is reconstruct the verification data for // the head block (ethash cache or clique voting snapshot). Might as well do // it in advance. - bc.engine.VerifyHeader(bc, bc.CurrentHeader(), true) + bc.engine.VerifyHeader(bc, bc.CurrentHeader()) // Check the current state of the block hashes and make sure that we do not have any of the bad blocks in our chain for hash := range BadHashes { @@ -427,18 +471,6 @@ func NewBlockChain(db ethdb.Database, cacheConfig *CacheConfig, genesis *Genesis bc.wg.Add(1) go bc.updateFutureBlocks() - // If periodic cache journal is required, spin it up. - if bc.cacheConfig.TrieCleanRejournal > 0 { - if bc.cacheConfig.TrieCleanRejournal < time.Minute { - log.Warn("Sanitizing invalid trie cache journal time", "provided", bc.cacheConfig.TrieCleanRejournal, "updated", time.Minute) - bc.cacheConfig.TrieCleanRejournal = time.Minute - } - bc.wg.Add(1) - go func() { - defer bc.wg.Done() - bc.triedb.SaveCachePeriodically(bc.cacheConfig.TrieCleanJournal, bc.cacheConfig.TrieCleanRejournal, bc.quit) - }() - } // Rewind the chain in case of an incompatible config upgrade. if compat, ok := genesisErr.(*params.ConfigCompatError); ok { log.Warn("Rewinding chain to upgrade configuration", "err", compat) @@ -503,7 +535,7 @@ func (bc *BlockChain) loadLastState() error { } bc.hc.SetCurrentHeader(headHeader) - // Restore the last known head fast block + // Restore the last known head snap block bc.currentSnapBlock.Store(headBlock.Header()) headFastBlockGauge.Update(int64(headBlock.NumberU64())) @@ -538,21 +570,21 @@ func (bc *BlockChain) loadLastState() error { } log.Info("Loaded most recent local block", "number", headBlock.Number(), "hash", headBlock.Hash(), "td", blockTd, "age", common.PrettyAge(time.Unix(int64(headBlock.Time()), 0))) if headBlock.Hash() != currentSnapBlock.Hash() { - fastTd := bc.GetTd(currentSnapBlock.Hash(), currentSnapBlock.Number.Uint64()) - log.Info("Loaded most recent local snap block", "number", currentSnapBlock.Number, "hash", currentSnapBlock.Hash(), "td", fastTd, "age", common.PrettyAge(time.Unix(int64(currentSnapBlock.Time), 0))) + snapTd := bc.GetTd(currentSnapBlock.Hash(), currentSnapBlock.Number.Uint64()) + log.Info("Loaded most recent local snap block", "number", currentSnapBlock.Number, "hash", currentSnapBlock.Hash(), "td", snapTd, "age", common.PrettyAge(time.Unix(int64(currentSnapBlock.Time), 0))) } if currentFinalBlock != nil { finalTd := bc.GetTd(currentFinalBlock.Hash(), currentFinalBlock.Number.Uint64()) log.Info("Loaded most recent local finalized block", "number", currentFinalBlock.Number, "hash", currentFinalBlock.Hash(), "td", finalTd, "age", common.PrettyAge(time.Unix(int64(currentFinalBlock.Time), 0))) } if pivot := rawdb.ReadLastPivotNumber(bc.db); pivot != nil { - log.Info("Loaded last fast-sync pivot marker", "number", *pivot) + log.Info("Loaded last snap-sync pivot marker", "number", *pivot) } return nil } // SetHead rewinds the local chain to a new head. Depending on whether the node -// was fast synced or full synced and in which state, the method will try to +// was snap synced or full synced and in which state, the method will try to // delete minimal data from disk whilst retaining chain consistency. func (bc *BlockChain) SetHead(head uint64) error { if _, err := bc.setHeadBeyondRoot(head, 0, common.Hash{}, false); err != nil { @@ -562,7 +594,7 @@ func (bc *BlockChain) SetHead(head uint64) error { header := bc.CurrentBlock() block := bc.GetBlock(header.Hash(), header.Number.Uint64()) if block == nil { - // This should never happen. In practice, previsouly currentBlock + // This should never happen. In practice, previously currentBlock // contained the entire block whereas now only a "marker", so there // is an ever so slight chance for a race we should handle. log.Error("Current block not found in database", "block", header.Number, "hash", header.Hash()) @@ -573,7 +605,7 @@ func (bc *BlockChain) SetHead(head uint64) error { } // SetHeadWithTimestamp rewinds the local chain to a new head that has at max -// the given timestamp. Depending on whether the node was fast synced or full +// the given timestamp. Depending on whether the node was snap synced or full // synced and in which state, the method will try to delete minimal data from // disk whilst retaining chain consistency. func (bc *BlockChain) SetHeadWithTimestamp(timestamp uint64) error { @@ -584,7 +616,7 @@ func (bc *BlockChain) SetHeadWithTimestamp(timestamp uint64) error { header := bc.CurrentBlock() block := bc.GetBlock(header.Hash(), header.Number.Uint64()) if block == nil { - // This should never happen. In practice, previsouly currentBlock + // This should never happen. In practice, previously currentBlock // contained the entire block whereas now only a "marker", so there // is an ever so slight chance for a race we should handle. log.Error("Current block not found in database", "block", header.Number, "hash", header.Hash()) @@ -619,7 +651,7 @@ func (bc *BlockChain) SetSafe(header *types.Header) { // setHeadBeyondRoot rewinds the local chain to a new head with the extra condition // that the rewind must pass the specified state root. This method is meant to be // used when rewinding with snapshots enabled to ensure that we go back further than -// persistent disk layer. Depending on whether the node was fast synced or full, and +// persistent disk layer. Depending on whether the node was snap synced or full, and // in which state, the method will try to delete minimal data from disk whilst // retaining chain consistency. // @@ -662,7 +694,7 @@ func (bc *BlockChain) setHeadBeyondRoot(head uint64, time uint64, root common.Ha if root != (common.Hash{}) && !beyondRoot && newHeadBlock.Root() == root { beyondRoot, rootNumber = true, newHeadBlock.NumberU64() } - if !bc.HasState(newHeadBlock.Root()) { + if !bc.HasState(newHeadBlock.Root()) && !bc.stateRecoverable(newHeadBlock.Root()) { log.Trace("Block state missing, rewinding further", "number", newHeadBlock.NumberU64(), "hash", newHeadBlock.Hash()) if pivot == nil || newHeadBlock.NumberU64() > *pivot { parent := bc.GetBlock(newHeadBlock.ParentHash(), newHeadBlock.NumberU64()-1) @@ -678,20 +710,14 @@ func (bc *BlockChain) setHeadBeyondRoot(head uint64, time uint64, root common.Ha } } if beyondRoot || newHeadBlock.NumberU64() == 0 { - if newHeadBlock.NumberU64() == 0 { - // Recommit the genesis state into disk in case the rewinding destination - // is genesis block and the relevant state is gone. In the future this - // rewinding destination can be the earliest block stored in the chain - // if the historical chain pruning is enabled. In that case the logic - // needs to be improved here. - if !bc.HasState(bc.genesisBlock.Root()) { - if err := CommitGenesisState(bc.db, bc.triedb, bc.genesisBlock.Hash()); err != nil { - log.Crit("Failed to commit genesis state", "err", err) - } - log.Debug("Recommitted genesis state to disk") + if !bc.HasState(newHeadBlock.Root()) && bc.stateRecoverable(newHeadBlock.Root()) { + // Rewind to a block with recoverable state. If the state is + // missing, run the state recovery here. + if err := bc.triedb.Recover(newHeadBlock.Root()); err != nil { + log.Crit("Failed to rollback state", "err", err) // Shouldn't happen } + log.Debug("Rewound to block with state", "number", newHeadBlock.NumberU64(), "hash", newHeadBlock.Hash()) } - log.Debug("Rewound to block with state", "number", newHeadBlock.NumberU64(), "hash", newHeadBlock.Hash()) break } log.Debug("Skipping block with threshold state", "number", newHeadBlock.NumberU64(), "hash", newHeadBlock.Hash(), "root", newHeadBlock.Root()) @@ -706,8 +732,17 @@ func (bc *BlockChain) setHeadBeyondRoot(head uint64, time uint64, root common.Ha // to low, so it's safe to update in-memory markers directly. bc.currentBlock.Store(newHeadBlock.Header()) headBlockGauge.Update(int64(newHeadBlock.NumberU64())) + + // The head state is missing, which is only possible in the path-based + // scheme. This situation occurs when the chain head is rewound below + // the pivot point. In this scenario, there is no possible recovery + // approach except for rerunning a snap sync. Do nothing here until the + // state syncer picks it up. + if !bc.HasState(newHeadBlock.Root()) { + log.Info("Chain is stateless, wait state sync", "number", newHeadBlock.Number(), "hash", newHeadBlock.Hash()) + } } - // Rewind the fast block in a simpleton way to the target head + // Rewind the snap block in a simpleton way to the target head if currentSnapBlock := bc.CurrentSnapBlock(); currentSnapBlock != nil && header.Number.Uint64() < currentSnapBlock.Number.Uint64() { newHeadSnapBlock := bc.GetBlock(header.Hash(), header.Number.Uint64()) // If either blocks reached nil, reset to the genesis state @@ -743,7 +778,7 @@ func (bc *BlockChain) setHeadBeyondRoot(head uint64, time uint64, root common.Ha if num+1 <= frozen { // Truncate all relative data(header, total difficulty, body, receipt // and canonical hash) from ancient store. - if err := bc.db.TruncateHead(num); err != nil { + if _, err := bc.db.TruncateHead(num); err != nil { log.Crit("Failed to truncate ancient data", "number", num, "err", err) } // Remove the hash <-> number mapping from the active store. @@ -765,7 +800,7 @@ func (bc *BlockChain) setHeadBeyondRoot(head uint64, time uint64, root common.Ha } } else { // Rewind the chain to the requested head and keep going backwards until a - // block with a state is found or fast sync pivot is passed + // block with a state is found or snap sync pivot is passed if time > 0 { log.Warn("Rewinding blockchain to timestamp", "target", time) bc.hc.SetHeadWithTimestamp(time, updateFn, delFn) @@ -802,7 +837,13 @@ func (bc *BlockChain) SnapSyncCommitHead(hash common.Hash) error { if block == nil { return fmt.Errorf("non existent block [%x..]", hash[:4]) } + // Reset the trie database with the fresh snap synced state. root := block.Root() + if bc.triedb.Scheme() == rawdb.PathScheme { + if err := bc.triedb.Enable(root); err != nil { + return err + } + } if !bc.HasState(root) { return fmt.Errorf("non existent state [%x..]", root[:4]) } @@ -883,7 +924,7 @@ func (bc *BlockChain) ExportN(w io.Writer, first uint64, last uint64) error { return fmt.Errorf("export failed on #%d: not found", nr) } if nr > first && block.ParentHash() != parentHash { - return fmt.Errorf("export failed: chain reorg during export") + return errors.New("export failed: chain reorg during export") } parentHash = block.Hash() if err := block.EncodeRLP(w); err != nil { @@ -899,7 +940,7 @@ func (bc *BlockChain) ExportN(w io.Writer, first uint64, last uint64) error { // writeHeadBlock injects a new head block into the current block chain. This method // assumes that the block is indeed a true head. It will also reset the head -// header and the head fast sync block to this very same block if they are older +// header and the head snap sync block to this very same block if they are older // or if they are on a different side chain. // // Note, this function assumes that the `mu` mutex is held! @@ -926,14 +967,14 @@ func (bc *BlockChain) writeHeadBlock(block *types.Block) { headBlockGauge.Update(int64(block.NumberU64())) } -// stop stops the blockchain service. If any imports are currently in progress +// stopWithoutSaving stops the blockchain service. If any imports are currently in progress // it will abort them using the procInterrupt. This method stops all running // goroutines, but does not do all the post-stop work of persisting data. // OBS! It is generally recommended to use the Stop method! // This method has been exposed to allow tests to stop the blockchain while simulating // a crash. func (bc *BlockChain) stopWithoutSaving() { - if !atomic.CompareAndSwapInt32(&bc.running, 0, 1) { + if !bc.stopping.CompareAndSwap(false, true) { return } @@ -959,7 +1000,7 @@ func (bc *BlockChain) stopWithoutSaving() { func (bc *BlockChain) Stop() { bc.stopWithoutSaving() - // Ensure that the entirety of the state snapshot is journalled to disk. + // Ensure that the entirety of the state snapshot is journaled to disk. var snapBase common.Hash if bc.snaps != nil { var err error @@ -967,46 +1008,47 @@ func (bc *BlockChain) Stop() { log.Error("Failed to journal state snapshot", "err", err) } } - - // Ensure the state of a recent block is also stored to disk before exiting. - // We're writing three different states to catch different restart scenarios: - // - HEAD: So we don't need to reprocess any blocks in the general case - // - HEAD-1: So we don't do large reorgs if our HEAD becomes an uncle - // - HEAD-127: So we have a hard limit on the number of blocks reexecuted - if !bc.cacheConfig.TrieDirtyDisabled { - triedb := bc.triedb - - for _, offset := range []uint64{0, 1, TriesInMemory - 1} { - if number := bc.CurrentBlock().Number.Uint64(); number > offset { - recent := bc.GetBlockByNumber(number - offset) - - log.Info("Writing cached state to disk", "block", recent.Number(), "hash", recent.Hash(), "root", recent.Root()) - if err := triedb.Commit(recent.Root(), true); err != nil { + if bc.triedb.Scheme() == rawdb.PathScheme { + // Ensure that the in-memory trie nodes are journaled to disk properly. + if err := bc.triedb.Journal(bc.CurrentBlock().Root); err != nil { + log.Info("Failed to journal in-memory trie nodes", "err", err) + } + } else { + // Ensure the state of a recent block is also stored to disk before exiting. + // We're writing three different states to catch different restart scenarios: + // - HEAD: So we don't need to reprocess any blocks in the general case + // - HEAD-1: So we don't do large reorgs if our HEAD becomes an uncle + // - HEAD-127: So we have a hard limit on the number of blocks reexecuted + if !bc.cacheConfig.TrieDirtyDisabled { + triedb := bc.triedb + + for _, offset := range []uint64{0, 1, TriesInMemory - 1} { + if number := bc.CurrentBlock().Number.Uint64(); number > offset { + recent := bc.GetBlockByNumber(number - offset) + + log.Info("Writing cached state to disk", "block", recent.Number(), "hash", recent.Hash(), "root", recent.Root()) + if err := triedb.Commit(recent.Root(), true); err != nil { + log.Error("Failed to commit recent state trie", "err", err) + } + } + } + if snapBase != (common.Hash{}) { + log.Info("Writing snapshot state to disk", "root", snapBase) + if err := triedb.Commit(snapBase, true); err != nil { log.Error("Failed to commit recent state trie", "err", err) } } - } - if snapBase != (common.Hash{}) { - log.Info("Writing snapshot state to disk", "root", snapBase) - if err := triedb.Commit(snapBase, true); err != nil { - log.Error("Failed to commit recent state trie", "err", err) + for !bc.triegc.Empty() { + triedb.Dereference(bc.triegc.PopItem()) + } + if _, nodes, _ := triedb.Size(); nodes != 0 { // all memory is contained within the nodes return for hashdb + log.Error("Dangling trie nodes after full cleanup") } } - for !bc.triegc.Empty() { - triedb.Dereference(bc.triegc.PopItem()) - } - if size, _ := triedb.Size(); size != 0 { - log.Error("Dangling trie nodes after full cleanup") - } - } - // Flush the collected preimages to disk - if err := bc.stateCache.TrieDB().CommitPreimages(); err != nil { - log.Error("Failed to commit trie preimages", "err", err) } - // Ensure all live cached entries be saved into disk, so that we can skip - // cache warmup when node restarts. - if bc.cacheConfig.TrieCleanJournal != "" { - bc.triedb.SaveCache(bc.cacheConfig.TrieCleanJournal) + // Close the trie database, release all the held resources as the last step. + if err := bc.triedb.Close(); err != nil { + log.Error("Failed to close trie database", "err", err) } log.Info("Blockchain stopped") } @@ -1015,12 +1057,12 @@ func (bc *BlockChain) Stop() { // errInsertionInterrupted as soon as possible. Insertion is permanently disabled after // calling this method. func (bc *BlockChain) StopInsert() { - atomic.StoreInt32(&bc.procInterrupt, 1) + bc.procInterrupt.Store(true) } // insertStopped returns true after StopInsert has been called. func (bc *BlockChain) insertStopped() bool { - return atomic.LoadInt32(&bc.procInterrupt) == 1 + return bc.procInterrupt.Load() } func (bc *BlockChain) procFutureBlocks() { @@ -1031,8 +1073,8 @@ func (bc *BlockChain) procFutureBlocks() { } } if len(blocks) > 0 { - sort.Slice(blocks, func(i, j int) bool { - return blocks[i].NumberU64() < blocks[j].NumberU64() + slices.SortFunc(blocks, func(a, b *types.Block) int { + return a.Number().Cmp(b.Number()) }) // Insert one by one as chain insertion needs contiguous ancestry between blocks for i := range blocks { @@ -1063,19 +1105,30 @@ func (bc *BlockChain) InsertReceiptChain(blockChain types.Blocks, receiptChain [ ancientReceipts, liveReceipts []types.Receipts ) // Do a sanity check that the provided chain is actually ordered and linked - for i := 0; i < len(blockChain); i++ { + for i, block := range blockChain { if i != 0 { - if blockChain[i].NumberU64() != blockChain[i-1].NumberU64()+1 || blockChain[i].ParentHash() != blockChain[i-1].Hash() { - log.Error("Non contiguous receipt insert", "number", blockChain[i].Number(), "hash", blockChain[i].Hash(), "parent", blockChain[i].ParentHash(), - "prevnumber", blockChain[i-1].Number(), "prevhash", blockChain[i-1].Hash()) - return 0, fmt.Errorf("non contiguous insert: item %d is #%d [%x..], item %d is #%d [%x..] (parent [%x..])", i-1, blockChain[i-1].NumberU64(), - blockChain[i-1].Hash().Bytes()[:4], i, blockChain[i].NumberU64(), blockChain[i].Hash().Bytes()[:4], blockChain[i].ParentHash().Bytes()[:4]) + prev := blockChain[i-1] + if block.NumberU64() != prev.NumberU64()+1 || block.ParentHash() != prev.Hash() { + log.Error("Non contiguous receipt insert", + "number", block.Number(), "hash", block.Hash(), "parent", block.ParentHash(), + "prevnumber", prev.Number(), "prevhash", prev.Hash()) + return 0, fmt.Errorf("non contiguous insert: item %d is #%d [%x..], item %d is #%d [%x..] (parent [%x..])", + i-1, prev.NumberU64(), prev.Hash().Bytes()[:4], + i, block.NumberU64(), block.Hash().Bytes()[:4], block.ParentHash().Bytes()[:4]) } } - if blockChain[i].NumberU64() <= ancientLimit { - ancientBlocks, ancientReceipts = append(ancientBlocks, blockChain[i]), append(ancientReceipts, receiptChain[i]) + if block.NumberU64() <= ancientLimit { + ancientBlocks, ancientReceipts = append(ancientBlocks, block), append(ancientReceipts, receiptChain[i]) } else { - liveBlocks, liveReceipts = append(liveBlocks, blockChain[i]), append(liveReceipts, receiptChain[i]) + liveBlocks, liveReceipts = append(liveBlocks, block), append(liveReceipts, receiptChain[i]) + } + + // Here we also validate that blob transactions in the block do not contain a sidecar. + // While the sidecar does not affect the block hash / tx hash, sending blobs within a block is not allowed. + for txIndex, tx := range block.Transactions() { + if tx.Type() == types.BlobTxType && tx.BlobTxSidecar() != nil { + return 0, fmt.Errorf("block #%d contains unexpected blob sidecar in tx at index %d", block.NumberU64(), txIndex) + } } } @@ -1085,7 +1138,7 @@ func (bc *BlockChain) InsertReceiptChain(blockChain types.Blocks, receiptChain [ size = int64(0) ) - // updateHead updates the head fast sync block if the inserted blocks are better + // updateHead updates the head snap sync block if the inserted blocks are better // and returns an indicator whether the inserted blocks are canonical. updateHead := func(head *types.Block) bool { if !bc.chainmu.TryLock() { @@ -1158,7 +1211,7 @@ func (bc *BlockChain) InsertReceiptChain(blockChain types.Blocks, receiptChain [ // a background routine to re-indexed all indices in [ancients - txlookupLimit, ancients) // range. In this case, all tx indices of newly imported blocks should be // generated. - var batch = bc.db.NewBatch() + batch := bc.db.NewBatch() for i, block := range blockChain { if bc.txLookupLimit == 0 || ancientLimit <= bc.txLookupLimit || block.NumberU64() >= ancientLimit-bc.txLookupLimit { rawdb.WriteTxLookupEntriesByBlock(batch, block) @@ -1171,7 +1224,7 @@ func (bc *BlockChain) InsertReceiptChain(blockChain types.Blocks, receiptChain [ size += int64(batch.ValueSize()) if err = batch.Write(); err != nil { snapBlock := bc.CurrentSnapBlock().Number.Uint64() - if err := bc.db.TruncateHead(snapBlock + 1); err != nil { + if _, err := bc.db.TruncateHead(snapBlock + 1); err != nil { log.Error("Can't truncate ancient store after failed insert", "err", err) } return 0, err @@ -1184,12 +1237,12 @@ func (bc *BlockChain) InsertReceiptChain(blockChain types.Blocks, receiptChain [ if err := bc.db.Sync(); err != nil { return 0, err } - // Update the current fast block because all block data is now present in DB. + // Update the current snap block because all block data is now present in DB. previousSnapBlock := bc.CurrentSnapBlock().Number.Uint64() if !updateHead(blockChain[len(blockChain)-1]) { // We end up here if the header chain has reorg'ed, and the blocks/receipts // don't match the canonical chain. - if err := bc.db.TruncateHead(previousSnapBlock + 1); err != nil { + if _, err := bc.db.TruncateHead(previousSnapBlock + 1); err != nil { log.Error("Can't truncate ancient store after failed insert", "err", err) } return 0, errSideChainReceipts @@ -1372,10 +1425,15 @@ func (bc *BlockChain) writeBlockWithState(block *types.Block, receipts []*types. log.Crit("Failed to write block into disk", "err", err) } // Commit all cached state changes into underlying memory database. - root, err := state.Commit(bc.chainConfig.IsEIP158(block.Number())) + root, err := state.Commit(block.NumberU64(), bc.chainConfig.IsEIP158(block.Number())) if err != nil { return err } + // If node is running in path mode, skip explicit gc operation + // which is unnecessary in this mode. + if bc.triedb.Scheme() == rawdb.PathScheme { + return nil + } // If we're running an archive node, always flush if bc.cacheConfig.TrieDirtyDisabled { return bc.triedb.Commit(root, false) @@ -1384,22 +1442,22 @@ func (bc *BlockChain) writeBlockWithState(block *types.Block, receipts []*types. bc.triedb.Reference(root, common.Hash{}) // metadata reference to keep trie alive bc.triegc.Push(root, -int64(block.NumberU64())) - current := block.NumberU64() // Flush limits are not considered for the first TriesInMemory blocks. + current := block.NumberU64() if current <= TriesInMemory { return nil } // If we exceeded our memory allowance, flush matured singleton nodes to disk var ( - nodes, imgs = bc.triedb.Size() - limit = common.StorageSize(bc.cacheConfig.TrieDirtyLimit) * 1024 * 1024 + _, nodes, imgs = bc.triedb.Size() // all memory is contained within the nodes return for hashdb + limit = common.StorageSize(bc.cacheConfig.TrieDirtyLimit) * 1024 * 1024 ) if nodes > limit || imgs > 4*1024*1024 { bc.triedb.Cap(limit - ethdb.IdealBatchSize) } // Find the next state trie we need to commit chosen := current - TriesInMemory - flushInterval := time.Duration(atomic.LoadInt64(&bc.flushInterval)) + flushInterval := time.Duration(bc.flushInterval.Load()) // If we exceeded time allowance, flush an entire trie to disk if bc.gcproc > flushInterval { // If the header is missing (canonical chain behind), we're reorging a low @@ -1540,7 +1598,7 @@ func (bc *BlockChain) InsertChain(chain types.Blocks) (int, error) { return 0, errChainStopped } defer bc.chainmu.Unlock() - return bc.insertChain(chain, true, true) + return bc.insertChain(chain, true) } // insertChain is the internal implementation of InsertChain, which assumes that @@ -1551,14 +1609,14 @@ func (bc *BlockChain) InsertChain(chain types.Blocks) (int, error) { // racey behaviour. If a sidechain import is in progress, and the historic state // is imported, but then new canon-head is added before the actual sidechain // completes, then the historic state could be pruned again -func (bc *BlockChain) insertChain(chain types.Blocks, verifySeals, setHead bool) (int, error) { +func (bc *BlockChain) insertChain(chain types.Blocks, setHead bool) (int, error) { // If the chain is terminating, don't even bother starting up. if bc.insertStopped() { return 0, nil } // Start a parallel signature recovery (signer will fluke on fork transition, minimal perf loss) - SenderCacher.RecoverFromBlocks(types.MakeSigner(bc.chainConfig, chain[0].Number()), chain) + SenderCacher.RecoverFromBlocks(types.MakeSigner(bc.chainConfig, chain[0].Number(), chain[0].Time()), chain) var ( stats = insertStats{startTime: mclock.Now()} @@ -1572,13 +1630,10 @@ func (bc *BlockChain) insertChain(chain types.Blocks, verifySeals, setHead bool) }() // Start the parallel header verifier headers := make([]*types.Header, len(chain)) - seals := make([]bool, len(chain)) - for i, block := range chain { headers[i] = block.Header() - seals[i] = verifySeals } - abort, results := bc.engine.VerifyHeaders(bc, headers, seals) + abort, results := bc.engine.VerifyHeaders(bc, headers) defer close(abort) // Peek the error for the first block to decide the directing import logic @@ -1617,11 +1672,11 @@ func (bc *BlockChain) insertChain(chain types.Blocks, verifySeals, setHead bool) block, err = it.next() } // The remaining blocks are still known blocks, the only scenario here is: - // During the fast sync, the pivot point is already submitted but rollback + // During the snap sync, the pivot point is already submitted but rollback // happens. Then node resets the head full block to a lower height via `rollback` // and leaves a few known blocks in the database. // - // When node runs a fast sync again, it can re-import a batch of known blocks via + // When node runs a snap sync again, it can re-import a batch of known blocks via // `insertChain` while a part of them have higher total difficulty than current // head full block(new pivot point). for block != nil && bc.skipBlock(err, it) { @@ -1752,7 +1807,7 @@ func (bc *BlockChain) insertChain(chain types.Blocks, verifySeals, setHead bool) // If we have a followup block, run that against the current state to pre-cache // transactions and probabilistically some of the account/storage trie nodes. - var followupInterrupt uint32 + var followupInterrupt atomic.Bool if !bc.cacheConfig.TrieCleanNoPrefetch { if followup, err := it.peek(); followup != nil && err == nil { throwaway, _ := state.New(parent.Root, bc.stateCache, bc.snaps) @@ -1761,7 +1816,7 @@ func (bc *BlockChain) insertChain(chain types.Blocks, verifySeals, setHead bool) bc.prefetcher.Prefetch(followup, throwaway, bc.vmConfig, &followupInterrupt) blockPrefetchExecuteTimer.Update(time.Since(start)) - if atomic.LoadUint32(&followupInterrupt) == 1 { + if followupInterrupt.Load() { blockPrefetchInterruptMeter.Mark(1) } }(time.Now(), followup, throwaway) @@ -1773,7 +1828,7 @@ func (bc *BlockChain) insertChain(chain types.Blocks, verifySeals, setHead bool) receipts, logs, usedGas, err := bc.processor.Process(block, statedb, bc.vmConfig) if err != nil { bc.reportBlock(block, receipts, err) - atomic.StoreUint32(&followupInterrupt, 1) + followupInterrupt.Store(true) return it.index, err } ptime := time.Since(pstart) @@ -1781,7 +1836,7 @@ func (bc *BlockChain) insertChain(chain types.Blocks, verifySeals, setHead bool) vstart := time.Now() if err := bc.validator.ValidateState(block, statedb, receipts, usedGas); err != nil { bc.reportBlock(block, receipts, err) - atomic.StoreUint32(&followupInterrupt, 1) + followupInterrupt.Store(true) return it.index, err } vtime := time.Since(vstart) @@ -1817,7 +1872,7 @@ func (bc *BlockChain) insertChain(chain types.Blocks, verifySeals, setHead bool) } else { status, err = bc.writeBlockAndSetHead(block, receipts, logs, statedb, false) } - atomic.StoreUint32(&followupInterrupt, 1) + followupInterrupt.Store(true) if err != nil { return it.index, err } @@ -1834,8 +1889,12 @@ func (bc *BlockChain) insertChain(chain types.Blocks, verifySeals, setHead bool) stats.processed++ stats.usedGas += usedGas - dirty, _ := bc.triedb.Size() - stats.report(chain, it.index, dirty, setHead) + var snapDiffItems, snapBufItems common.StorageSize + if bc.snaps != nil { + snapDiffItems, snapBufItems = bc.snaps.Size() + } + trieDiffNodes, trieBufNodes, _ := bc.triedb.Size() + stats.report(chain, it.index, snapDiffItems, snapBufItems, trieDiffNodes, trieBufNodes, setHead) if !setHead { // After merge we expect few side chains. Simply count @@ -1977,6 +2036,12 @@ func (bc *BlockChain) insertSideChain(block *types.Block, it *insertIterator) (i ) parent := it.previous() for parent != nil && !bc.HasState(parent.Root) { + if bc.stateRecoverable(parent.Root) { + if err := bc.triedb.Recover(parent.Root); err != nil { + return 0, err + } + break + } hashes = append(hashes, parent.Hash()) numbers = append(numbers, parent.Number.Uint64()) @@ -2002,7 +2067,7 @@ func (bc *BlockChain) insertSideChain(block *types.Block, it *insertIterator) (i // memory here. if len(blocks) >= 2048 || memory > 64*1024*1024 { log.Info("Importing heavy sidechain segment", "blocks", len(blocks), "start", blocks[0].NumberU64(), "end", block.NumberU64()) - if _, err := bc.insertChain(blocks, false, true); err != nil { + if _, err := bc.insertChain(blocks, true); err != nil { return 0, err } blocks, memory = blocks[:0], 0 @@ -2016,7 +2081,7 @@ func (bc *BlockChain) insertSideChain(block *types.Block, it *insertIterator) (i } if len(blocks) > 0 { log.Info("Importing sidechain segment", "start", blocks[0].NumberU64(), "end", blocks[len(blocks)-1].NumberU64()) - return bc.insertChain(blocks, false, true) + return bc.insertChain(blocks, true) } return 0, nil } @@ -2033,6 +2098,12 @@ func (bc *BlockChain) recoverAncestors(block *types.Block) (common.Hash, error) parent = block ) for parent != nil && !bc.HasState(parent.Root()) { + if bc.stateRecoverable(parent.Root()) { + if err := bc.triedb.Recover(parent.Root()); err != nil { + return common.Hash{}, err + } + break + } hashes = append(hashes, parent.Hash()) numbers = append(numbers, parent.NumberU64()) parent = bc.GetBlock(parent.ParentHash(), parent.NumberU64()-1) @@ -2059,7 +2130,7 @@ func (bc *BlockChain) recoverAncestors(block *types.Block) (common.Hash, error) } else { b = bc.GetBlock(hashes[i], numbers[i]) } - if _, err := bc.insertChain(types.Blocks{b}, false, false); err != nil { + if _, err := bc.insertChain(types.Blocks{b}, false); err != nil { return b.ParentHash(), err } } @@ -2069,17 +2140,22 @@ func (bc *BlockChain) recoverAncestors(block *types.Block) (common.Hash, error) // collectLogs collects the logs that were generated or removed during // the processing of a block. These logs are later announced as deleted or reborn. func (bc *BlockChain) collectLogs(b *types.Block, removed bool) []*types.Log { + var blobGasPrice *big.Int + excessBlobGas := b.ExcessBlobGas() + if excessBlobGas != nil { + blobGasPrice = eip4844.CalcBlobFee(*excessBlobGas) + } receipts := rawdb.ReadRawReceipts(bc.db, b.Hash(), b.NumberU64()) - receipts.DeriveFields(bc.chainConfig, b.Hash(), b.NumberU64(), b.Time(), b.BaseFee(), b.Transactions()) - + if err := receipts.DeriveFields(bc.chainConfig, b.Hash(), b.NumberU64(), b.Time(), b.BaseFee(), blobGasPrice, b.Transactions()); err != nil { + log.Error("Failed to derive block receipts fields", "hash", b.Hash(), "number", b.NumberU64(), "err", err) + } var logs []*types.Log for _, receipt := range receipts { for _, log := range receipt.Logs { - l := *log if removed { - l.Removed = true + log.Removed = true } - logs = append(logs, &l) + logs = append(logs, log) } } return logs @@ -2121,10 +2197,10 @@ func (bc *BlockChain) reorg(oldHead *types.Header, newHead *types.Block) error { } } if oldBlock == nil { - return errors.New("invalid old chain") + return errInvalidOldChain } if newBlock == nil { - return errors.New("invalid new chain") + return errInvalidNewChain } // Both sides of the reorg are at the same number, reduce both until the common // ancestor is found @@ -2144,11 +2220,11 @@ func (bc *BlockChain) reorg(oldHead *types.Header, newHead *types.Block) error { // Step back with both chains oldBlock = bc.GetBlock(oldBlock.ParentHash(), oldBlock.NumberU64()-1) if oldBlock == nil { - return fmt.Errorf("invalid old chain") + return errInvalidOldChain } newBlock = bc.GetBlock(newBlock.ParentHash(), newBlock.NumberU64()-1) if newBlock == nil { - return fmt.Errorf("invalid new chain") + return errInvalidNewChain } } @@ -2263,7 +2339,7 @@ func (bc *BlockChain) InsertBlockWithoutSetHead(block *types.Block) error { } defer bc.chainmu.Unlock() - _, err := bc.insertChain(types.Blocks{block}, true, false) + _, err := bc.insertChain(types.Blocks{block}, false) return err } @@ -2372,6 +2448,12 @@ func (bc *BlockChain) skipBlock(err error, it *insertIterator) bool { func (bc *BlockChain) indexBlocks(tail *uint64, head uint64, done chan struct{}) { defer func() { close(done) }() + // If head is 0, it means the chain is just initialized and no blocks are inserted, + // so don't need to indexing anything. + if head == 0 { + return + } + // The tail flag is not existent, it means the node is just initialized // and all blocks(may from ancient store) are not indexed yet. if tail == nil { @@ -2429,6 +2511,15 @@ func (bc *BlockChain) maintainTxIndex() { return } defer sub.Unsubscribe() + log.Info("Initialized transaction indexer", "limit", bc.TxLookupLimit()) + + // Launch the initial processing if chain is not empty. This step is + // useful in these scenarios that chain has no progress and indexer + // is never triggered. + if head := rawdb.ReadHeadBlock(bc.db); head != nil { + done = make(chan struct{}) + go bc.indexBlocks(rawdb.ReadTxIndexTail(bc.db), head.NumberU64(), done) + } for { select { @@ -2483,17 +2574,12 @@ Receipts: %v // InsertHeaderChain attempts to insert the given header chain in to the local // chain, possibly creating a reorg. If an error is returned, it will return the // index number of the failing header as well an error describing what went wrong. -// -// The verify parameter can be used to fine tune whether nonce verification -// should be done or not. The reason behind the optional check is because some -// of the header retrieval mechanisms already need to verify nonces, as well as -// because nonces can be verified sparsely, not needing to check each. -func (bc *BlockChain) InsertHeaderChain(chain []*types.Header, checkFreq int) (int, error) { +func (bc *BlockChain) InsertHeaderChain(chain []*types.Header) (int, error) { if len(chain) == 0 { return 0, nil } start := time.Now() - if i, err := bc.hc.ValidateHeaderChain(chain, checkFreq); err != nil { + if i, err := bc.hc.ValidateHeaderChain(chain); err != nil { return i, err } @@ -2517,5 +2603,10 @@ func (bc *BlockChain) SetBlockValidatorAndProcessorForTesting(v Validator, p Pro // The interval is in terms of block processing time, not wall clock. // It is thread-safe and can be called repeatedly without side effects. func (bc *BlockChain) SetTrieFlushInterval(interval time.Duration) { - atomic.StoreInt64(&bc.flushInterval, int64(interval)) + bc.flushInterval.Store(int64(interval)) +} + +// GetTrieFlushInterval gets the in-memory tries flush interval +func (bc *BlockChain) GetTrieFlushInterval() time.Duration { + return time.Duration(bc.flushInterval.Load()) } diff --git a/core/blockchain_insert.go b/core/blockchain_insert.go index 8f496e182c..9bf662b6b7 100644 --- a/core/blockchain_insert.go +++ b/core/blockchain_insert.go @@ -39,7 +39,7 @@ const statsReportLimit = 8 * time.Second // report prints statistics if some number of blocks have been processed // or more than a few seconds have passed since the last message. -func (st *insertStats) report(chain []*types.Block, index int, dirty common.StorageSize, setHead bool) { +func (st *insertStats) report(chain []*types.Block, index int, snapDiffItems, snapBufItems, trieDiffNodes, triebufNodes common.StorageSize, setHead bool) { // Fetch the timings for the batch var ( now = mclock.Now() @@ -63,7 +63,16 @@ func (st *insertStats) report(chain []*types.Block, index int, dirty common.Stor if timestamp := time.Unix(int64(end.Time()), 0); time.Since(timestamp) > time.Minute { context = append(context, []interface{}{"age", common.PrettyAge(timestamp)}...) } - context = append(context, []interface{}{"dirty", dirty}...) + if snapDiffItems != 0 || snapBufItems != 0 { // snapshots enabled + context = append(context, []interface{}{"snapdiffs", snapDiffItems}...) + if snapBufItems != 0 { // future snapshot refactor + context = append(context, []interface{}{"snapdirty", snapBufItems}...) + } + } + if trieDiffNodes != 0 { // pathdb + context = append(context, []interface{}{"triediffs", trieDiffNodes}...) + } + context = append(context, []interface{}{"triedirty", triebufNodes}...) if st.queued > 0 { context = append(context, []interface{}{"queued", st.queued}...) diff --git a/core/blockchain_reader.go b/core/blockchain_reader.go index f997c17774..767da606d7 100644 --- a/core/blockchain_reader.go +++ b/core/blockchain_reader.go @@ -217,7 +217,11 @@ func (bc *BlockChain) GetReceiptsByHash(hash common.Hash) types.Receipts { if number == nil { return nil } - receipts := rawdb.ReadReceipts(bc.db, hash, *number, bc.chainConfig) + header := bc.GetHeader(hash, *number) + if header == nil { + return nil + } + receipts := rawdb.ReadReceipts(bc.db, hash, *number, header.Time, bc.chainConfig) if receipts == nil { return nil } @@ -289,16 +293,16 @@ func (bc *BlockChain) HasBlockAndState(hash common.Hash, number uint64) bool { return bc.HasState(block.Root()) } -// TrieNode retrieves a blob of data associated with a trie node -// either from ephemeral in-memory cache, or from persistent storage. -func (bc *BlockChain) TrieNode(hash common.Hash) ([]byte, error) { - return bc.stateCache.TrieDB().Node(hash) -} - -// ContractCode retrieves a blob of data associated with a contract hash -// either from ephemeral in-memory cache, or from persistent storage. -func (bc *BlockChain) ContractCode(hash common.Hash) ([]byte, error) { - return bc.stateCache.ContractCode(common.Hash{}, hash) +// stateRecoverable checks if the specified state is recoverable. +// Note, this function assumes the state is not present, because +// state is not treated as recoverable if it's available, thus +// false will be returned in this case. +func (bc *BlockChain) stateRecoverable(root common.Hash) bool { + if bc.triedb.Scheme() == rawdb.HashScheme { + return false + } + result, _ := bc.triedb.Recoverable(root) + return result } // ContractCodeWithPrefix retrieves a blob of data associated with a contract @@ -308,9 +312,19 @@ func (bc *BlockChain) ContractCode(hash common.Hash) ([]byte, error) { // new code scheme. func (bc *BlockChain) ContractCodeWithPrefix(hash common.Hash) ([]byte, error) { type codeReader interface { - ContractCodeWithPrefix(addrHash, codeHash common.Hash) ([]byte, error) + ContractCodeWithPrefix(address common.Address, codeHash common.Hash) ([]byte, error) } - return bc.stateCache.(codeReader).ContractCodeWithPrefix(common.Hash{}, hash) + // TODO(rjl493456442) The associated account address is also required + // in Verkle scheme. Fix it once snap-sync is supported for Verkle. + return bc.stateCache.(codeReader).ContractCodeWithPrefix(common.Address{}, hash) +} + +// ContractCode retrieves a blob of data associated with a contract hash +// either from ephemeral in-memory cache, or from persistent storage. +// This is a legacy-method, replaced by ContractCodeWithPrefix, +// but required for old databases to serve snap-sync. +func (bc *BlockChain) ContractCode(hash common.Hash) ([]byte, error) { + return bc.stateCache.ContractCode(common.Address{}, hash) } // State returns a new mutable state based on the current HEAD block. diff --git a/core/blockchain_repair_test.go b/core/blockchain_repair_test.go index 6a4a9c9d22..b2df39d17b 100644 --- a/core/blockchain_repair_test.go +++ b/core/blockchain_repair_test.go @@ -22,6 +22,7 @@ package core import ( "math/big" + "path" "testing" "time" @@ -1749,16 +1750,24 @@ func testLongReorgedSnapSyncingDeepRepair(t *testing.T, snapshots bool) { } func testRepair(t *testing.T, tt *rewindTest, snapshots bool) { + for _, scheme := range []string{rawdb.HashScheme, rawdb.PathScheme} { + testRepairWithScheme(t, tt, snapshots, scheme) + } +} + +func testRepairWithScheme(t *testing.T, tt *rewindTest, snapshots bool, scheme string) { // It's hard to follow the test case, visualize the input //log.Root().SetHandler(log.LvlFilterHandler(log.LvlTrace, log.StreamHandler(os.Stderr, log.TerminalFormat(true)))) // fmt.Println(tt.dump(true)) // Create a temporary persistent database datadir := t.TempDir() + ancient := path.Join(datadir, "ancient") db, err := rawdb.Open(rawdb.OpenOptions{ Directory: datadir, - AncientsDirectory: datadir, + AncientsDirectory: ancient, + Ephemeral: true, }) if err != nil { t.Fatalf("Failed to create persistent database: %v", err) @@ -1777,6 +1786,7 @@ func testRepair(t *testing.T, tt *rewindTest, snapshots bool) { TrieDirtyLimit: 256, TrieTimeLimit: 5 * time.Minute, SnapshotLimit: 0, // Disable snapshot by default + StateScheme: scheme, } ) defer engine.Close() @@ -1806,7 +1816,9 @@ func testRepair(t *testing.T, tt *rewindTest, snapshots bool) { t.Fatalf("Failed to import canonical chain start: %v", err) } if tt.commitBlock > 0 { - chain.stateCache.TrieDB().Commit(canonblocks[tt.commitBlock-1].Root(), false) + if err := chain.triedb.Commit(canonblocks[tt.commitBlock-1].Root(), false); err != nil { + t.Fatalf("Failed to flush trie state: %v", err) + } if snapshots { if err := chain.snaps.Cap(canonblocks[tt.commitBlock-1].Root(), 0); err != nil { t.Fatalf("Failed to flatten snapshots: %v", err) @@ -1828,21 +1840,22 @@ func testRepair(t *testing.T, tt *rewindTest, snapshots bool) { rawdb.WriteLastPivotNumber(db, *tt.pivotBlock) } // Pull the plug on the database, simulating a hard crash + chain.triedb.Close() db.Close() chain.stopWithoutSaving() // Start a new blockchain back up and see where the repair leads us db, err = rawdb.Open(rawdb.OpenOptions{ Directory: datadir, - AncientsDirectory: datadir, + AncientsDirectory: ancient, + Ephemeral: true, }) - if err != nil { t.Fatalf("Failed to reopen persistent database: %v", err) } defer db.Close() - newChain, err := NewBlockChain(db, nil, gspec, nil, engine, vm.Config{}, nil, nil) + newChain, err := NewBlockChain(db, config, gspec, nil, engine, vm.Config{}, nil, nil) if err != nil { t.Fatalf("Failed to recreate chain: %v", err) } @@ -1885,17 +1898,22 @@ func testRepair(t *testing.T, tt *rewindTest, snapshots bool) { // In this case the snapshot layer of B3 is not created because of existent // state. func TestIssue23496(t *testing.T) { + testIssue23496(t, rawdb.HashScheme) + testIssue23496(t, rawdb.PathScheme) +} + +func testIssue23496(t *testing.T, scheme string) { // It's hard to follow the test case, visualize the input //log.Root().SetHandler(log.LvlFilterHandler(log.LvlTrace, log.StreamHandler(os.Stderr, log.TerminalFormat(true)))) // Create a temporary persistent database datadir := t.TempDir() + ancient := path.Join(datadir, "ancient") db, err := rawdb.Open(rawdb.OpenOptions{ Directory: datadir, - AncientsDirectory: datadir, + AncientsDirectory: ancient, }) - if err != nil { t.Fatalf("Failed to create persistent database: %v", err) } @@ -1908,15 +1926,8 @@ func TestIssue23496(t *testing.T) { BaseFee: big.NewInt(params.InitialBaseFee), } engine = ethash.NewFullFaker() - config = &CacheConfig{ - TrieCleanLimit: 256, - TrieDirtyLimit: 256, - TrieTimeLimit: 5 * time.Minute, - SnapshotLimit: 256, - SnapshotWait: true, - } ) - chain, err := NewBlockChain(db, config, gspec, nil, engine, vm.Config{}, nil, nil) + chain, err := NewBlockChain(db, DefaultCacheConfigWithScheme(scheme), gspec, nil, engine, vm.Config{}, nil, nil) if err != nil { t.Fatalf("Failed to create chain: %v", err) } @@ -1929,7 +1940,7 @@ func TestIssue23496(t *testing.T) { if _, err := chain.InsertChain(blocks[:1]); err != nil { t.Fatalf("Failed to import canonical chain start: %v", err) } - chain.stateCache.TrieDB().Commit(blocks[0].Root(), false) + chain.triedb.Commit(blocks[0].Root(), false) // Insert block B2 and commit the snapshot into disk if _, err := chain.InsertChain(blocks[1:2]); err != nil { @@ -1943,7 +1954,7 @@ func TestIssue23496(t *testing.T) { if _, err := chain.InsertChain(blocks[2:3]); err != nil { t.Fatalf("Failed to import canonical chain start: %v", err) } - chain.stateCache.TrieDB().Commit(blocks[2].Root(), false) + chain.triedb.Commit(blocks[2].Root(), false) // Insert the remaining blocks if _, err := chain.InsertChain(blocks[3:]); err != nil { @@ -1951,20 +1962,22 @@ func TestIssue23496(t *testing.T) { } // Pull the plug on the database, simulating a hard crash + chain.triedb.Close() db.Close() chain.stopWithoutSaving() // Start a new blockchain back up and see where the repair leads us db, err = rawdb.Open(rawdb.OpenOptions{ Directory: datadir, - AncientsDirectory: datadir, + AncientsDirectory: ancient, + Ephemeral: true, }) if err != nil { t.Fatalf("Failed to reopen persistent database: %v", err) } defer db.Close() - chain, err = NewBlockChain(db, nil, gspec, nil, engine, vm.Config{}, nil, nil) + chain, err = NewBlockChain(db, DefaultCacheConfigWithScheme(scheme), gspec, nil, engine, vm.Config{}, nil, nil) if err != nil { t.Fatalf("Failed to recreate chain: %v", err) } @@ -1976,8 +1989,12 @@ func TestIssue23496(t *testing.T) { if head := chain.CurrentSnapBlock(); head.Number.Uint64() != uint64(4) { t.Errorf("Head fast block mismatch: have %d, want %d", head.Number, uint64(4)) } - if head := chain.CurrentBlock(); head.Number.Uint64() != uint64(1) { - t.Errorf("Head block mismatch: have %d, want %d", head.Number, uint64(1)) + expHead := uint64(1) + if scheme == rawdb.PathScheme { + expHead = uint64(2) + } + if head := chain.CurrentBlock(); head.Number.Uint64() != expHead { + t.Errorf("Head block mismatch: have %d, want %d", head.Number, expHead) } // Reinsert B2-B4 diff --git a/core/blockchain_sethead_test.go b/core/blockchain_sethead_test.go index 9dc350db84..fa739f924f 100644 --- a/core/blockchain_sethead_test.go +++ b/core/blockchain_sethead_test.go @@ -22,6 +22,7 @@ package core import ( "fmt" "math/big" + "path" "strings" "testing" "time" @@ -29,9 +30,13 @@ import ( "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/consensus/ethash" "github.com/ethereum/go-ethereum/core/rawdb" + "github.com/ethereum/go-ethereum/core/state" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/core/vm" "github.com/ethereum/go-ethereum/params" + "github.com/ethereum/go-ethereum/trie" + "github.com/ethereum/go-ethereum/trie/triedb/hashdb" + "github.com/ethereum/go-ethereum/trie/triedb/pathdb" ) // rewindTest is a test case for chain rollback upon user request. @@ -1949,16 +1954,24 @@ func testLongReorgedSnapSyncingDeepSetHead(t *testing.T, snapshots bool) { } func testSetHead(t *testing.T, tt *rewindTest, snapshots bool) { + for _, scheme := range []string{rawdb.HashScheme, rawdb.PathScheme} { + testSetHeadWithScheme(t, tt, snapshots, scheme) + } +} + +func testSetHeadWithScheme(t *testing.T, tt *rewindTest, snapshots bool, scheme string) { // It's hard to follow the test case, visualize the input // log.Root().SetHandler(log.LvlFilterHandler(log.LvlTrace, log.StreamHandler(os.Stderr, log.TerminalFormat(true)))) // fmt.Println(tt.dump(false)) // Create a temporary persistent database datadir := t.TempDir() + ancient := path.Join(datadir, "ancient") db, err := rawdb.Open(rawdb.OpenOptions{ Directory: datadir, - AncientsDirectory: datadir, + AncientsDirectory: ancient, + Ephemeral: true, }) if err != nil { t.Fatalf("Failed to create persistent database: %v", err) @@ -1977,6 +1990,7 @@ func testSetHead(t *testing.T, tt *rewindTest, snapshots bool) { TrieDirtyLimit: 256, TrieTimeLimit: 5 * time.Minute, SnapshotLimit: 0, // Disable snapshot + StateScheme: scheme, } ) if snapshots { @@ -2007,7 +2021,7 @@ func testSetHead(t *testing.T, tt *rewindTest, snapshots bool) { t.Fatalf("Failed to import canonical chain start: %v", err) } if tt.commitBlock > 0 { - chain.stateCache.TrieDB().Commit(canonblocks[tt.commitBlock-1].Root(), false) + chain.triedb.Commit(canonblocks[tt.commitBlock-1].Root(), false) if snapshots { if err := chain.snaps.Cap(canonblocks[tt.commitBlock-1].Root(), 0); err != nil { t.Fatalf("Failed to flatten snapshots: %v", err) @@ -2017,13 +2031,17 @@ func testSetHead(t *testing.T, tt *rewindTest, snapshots bool) { if _, err := chain.InsertChain(canonblocks[tt.commitBlock:]); err != nil { t.Fatalf("Failed to import canonical chain tail: %v", err) } - // Manually dereference anything not committed to not have to work with 128+ tries - for _, block := range sideblocks { - chain.stateCache.TrieDB().Dereference(block.Root()) - } - for _, block := range canonblocks { - chain.stateCache.TrieDB().Dereference(block.Root()) + // Reopen the trie database without persisting in-memory dirty nodes. + chain.triedb.Close() + dbconfig := &trie.Config{} + if scheme == rawdb.PathScheme { + dbconfig.PathDB = pathdb.Defaults + } else { + dbconfig.HashDB = hashdb.Defaults } + chain.triedb = trie.NewDatabase(chain.db, dbconfig) + chain.stateCache = state.NewDatabaseWithNodeDB(chain.db, chain.triedb) + // Force run a freeze cycle type freezer interface { Freeze(threshold uint64) error diff --git a/core/blockchain_snapshot_test.go b/core/blockchain_snapshot_test.go index 3bd876a58e..dd012c430c 100644 --- a/core/blockchain_snapshot_test.go +++ b/core/blockchain_snapshot_test.go @@ -24,6 +24,7 @@ import ( "fmt" "math/big" "os" + "path" "strings" "testing" "time" @@ -39,6 +40,7 @@ import ( // snapshotTestBasic wraps the common testing fields in the snapshot tests. type snapshotTestBasic struct { + scheme string // Disk scheme used for storing trie nodes chainBlocks int // Number of blocks to generate for the canonical chain snapshotBlock uint64 // Block number of the relevant snapshot disk layer commitBlock uint64 // Block number for which to commit the state to disk @@ -51,6 +53,7 @@ type snapshotTestBasic struct { // share fields, set in runtime datadir string + ancient string db ethdb.Database genDb ethdb.Database engine consensus.Engine @@ -60,10 +63,12 @@ type snapshotTestBasic struct { func (basic *snapshotTestBasic) prepare(t *testing.T) (*BlockChain, []*types.Block) { // Create a temporary persistent database datadir := t.TempDir() + ancient := path.Join(datadir, "ancient") db, err := rawdb.Open(rawdb.OpenOptions{ Directory: datadir, - AncientsDirectory: datadir, + AncientsDirectory: ancient, + Ephemeral: true, }) if err != nil { t.Fatalf("Failed to create persistent database: %v", err) @@ -75,13 +80,8 @@ func (basic *snapshotTestBasic) prepare(t *testing.T) (*BlockChain, []*types.Blo Config: params.AllEthashProtocolChanges, } engine = ethash.NewFullFaker() - - // Snapshot is enabled, the first snapshot is created from the Genesis. - // The snapshot memory allowance is 256MB, it means no snapshot flush - // will happen during the block insertion. - cacheConfig = defaultCacheConfig ) - chain, err := NewBlockChain(db, cacheConfig, gspec, nil, engine, vm.Config{}, nil, nil) + chain, err := NewBlockChain(db, DefaultCacheConfigWithScheme(basic.scheme), gspec, nil, engine, vm.Config{}, nil, nil) if err != nil { t.Fatalf("Failed to create chain: %v", err) } @@ -102,7 +102,7 @@ func (basic *snapshotTestBasic) prepare(t *testing.T) (*BlockChain, []*types.Blo startPoint = point if basic.commitBlock > 0 && basic.commitBlock == point { - chain.stateCache.TrieDB().Commit(blocks[point-1].Root(), false) + chain.TrieDB().Commit(blocks[point-1].Root(), false) } if basic.snapshotBlock > 0 && basic.snapshotBlock == point { // Flushing the entire snap tree into the disk, the @@ -121,6 +121,7 @@ func (basic *snapshotTestBasic) prepare(t *testing.T) (*BlockChain, []*types.Blo // Set runtime fields basic.datadir = datadir + basic.ancient = ancient basic.db = db basic.genDb = genDb basic.engine = engine @@ -210,6 +211,7 @@ func (basic *snapshotTestBasic) teardown() { basic.db.Close() basic.genDb.Close() os.RemoveAll(basic.datadir) + os.RemoveAll(basic.ancient) } // snapshotTest is a test case type for normal snapshot recovery. @@ -226,7 +228,7 @@ func (snaptest *snapshotTest) test(t *testing.T) { // Restart the chain normally chain.Stop() - newchain, err := NewBlockChain(snaptest.db, nil, snaptest.gspec, nil, snaptest.engine, vm.Config{}, nil, nil) + newchain, err := NewBlockChain(snaptest.db, DefaultCacheConfigWithScheme(snaptest.scheme), snaptest.gspec, nil, snaptest.engine, vm.Config{}, nil, nil) if err != nil { t.Fatalf("Failed to recreate chain: %v", err) } @@ -235,7 +237,7 @@ func (snaptest *snapshotTest) test(t *testing.T) { snaptest.verify(t, newchain, blocks) } -// crashSnapshotTest is a test case type for innormal snapshot recovery. +// crashSnapshotTest is a test case type for irregular snapshot recovery. // It can be used for testing that restart Geth after the crash. type crashSnapshotTest struct { snapshotTestBasic @@ -251,13 +253,14 @@ func (snaptest *crashSnapshotTest) test(t *testing.T) { db := chain.db db.Close() chain.stopWithoutSaving() + chain.triedb.Close() // Start a new blockchain back up and see where the repair leads us newdb, err := rawdb.Open(rawdb.OpenOptions{ Directory: snaptest.datadir, - AncientsDirectory: snaptest.datadir, + AncientsDirectory: snaptest.ancient, + Ephemeral: true, }) - if err != nil { t.Fatalf("Failed to reopen persistent database: %v", err) } @@ -267,13 +270,13 @@ func (snaptest *crashSnapshotTest) test(t *testing.T) { // the crash, we do restart twice here: one after the crash and one // after the normal stop. It's used to ensure the broken snapshot // can be detected all the time. - newchain, err := NewBlockChain(newdb, nil, snaptest.gspec, nil, snaptest.engine, vm.Config{}, nil, nil) + newchain, err := NewBlockChain(newdb, DefaultCacheConfigWithScheme(snaptest.scheme), snaptest.gspec, nil, snaptest.engine, vm.Config{}, nil, nil) if err != nil { t.Fatalf("Failed to recreate chain: %v", err) } newchain.Stop() - newchain, err = NewBlockChain(newdb, nil, snaptest.gspec, nil, snaptest.engine, vm.Config{}, nil, nil) + newchain, err = NewBlockChain(newdb, DefaultCacheConfigWithScheme(snaptest.scheme), snaptest.gspec, nil, snaptest.engine, vm.Config{}, nil, nil) if err != nil { t.Fatalf("Failed to recreate chain: %v", err) } @@ -300,7 +303,7 @@ func (snaptest *gappedSnapshotTest) test(t *testing.T) { // Insert blocks without enabling snapshot if gapping is required. chain.Stop() - gappedBlocks, _ := GenerateChain(params.TestChainConfig, blocks[len(blocks)-1], snaptest.engine, snaptest.genDb, snaptest.gapped, func(i int, b *BlockGen) {}) + gappedBlocks, _ := GenerateChain(snaptest.gspec.Config, blocks[len(blocks)-1], snaptest.engine, snaptest.genDb, snaptest.gapped, func(i int, b *BlockGen) {}) // Insert a few more blocks without enabling snapshot var cacheConfig = &CacheConfig{ @@ -308,6 +311,7 @@ func (snaptest *gappedSnapshotTest) test(t *testing.T) { TrieDirtyLimit: 256, TrieTimeLimit: 5 * time.Minute, SnapshotLimit: 0, + StateScheme: snaptest.scheme, } newchain, err := NewBlockChain(snaptest.db, cacheConfig, snaptest.gspec, nil, snaptest.engine, vm.Config{}, nil, nil) if err != nil { @@ -317,7 +321,7 @@ func (snaptest *gappedSnapshotTest) test(t *testing.T) { newchain.Stop() // Restart the chain with enabling the snapshot - newchain, err = NewBlockChain(snaptest.db, nil, snaptest.gspec, nil, snaptest.engine, vm.Config{}, nil, nil) + newchain, err = NewBlockChain(snaptest.db, DefaultCacheConfigWithScheme(snaptest.scheme), snaptest.gspec, nil, snaptest.engine, vm.Config{}, nil, nil) if err != nil { t.Fatalf("Failed to recreate chain: %v", err) } @@ -345,7 +349,7 @@ func (snaptest *setHeadSnapshotTest) test(t *testing.T) { chain.SetHead(snaptest.setHead) chain.Stop() - newchain, err := NewBlockChain(snaptest.db, nil, snaptest.gspec, nil, snaptest.engine, vm.Config{}, nil, nil) + newchain, err := NewBlockChain(snaptest.db, DefaultCacheConfigWithScheme(snaptest.scheme), snaptest.gspec, nil, snaptest.engine, vm.Config{}, nil, nil) if err != nil { t.Fatalf("Failed to recreate chain: %v", err) } @@ -379,22 +383,24 @@ func (snaptest *wipeCrashSnapshotTest) test(t *testing.T) { TrieDirtyLimit: 256, TrieTimeLimit: 5 * time.Minute, SnapshotLimit: 0, + StateScheme: snaptest.scheme, } newchain, err := NewBlockChain(snaptest.db, config, snaptest.gspec, nil, snaptest.engine, vm.Config{}, nil, nil) if err != nil { t.Fatalf("Failed to recreate chain: %v", err) } - newBlocks, _ := GenerateChain(params.TestChainConfig, blocks[len(blocks)-1], snaptest.engine, snaptest.genDb, snaptest.newBlocks, func(i int, b *BlockGen) {}) + newBlocks, _ := GenerateChain(snaptest.gspec.Config, blocks[len(blocks)-1], snaptest.engine, snaptest.genDb, snaptest.newBlocks, func(i int, b *BlockGen) {}) newchain.InsertChain(newBlocks) newchain.Stop() - // Restart the chain, the wiper should starts working + // Restart the chain, the wiper should start working config = &CacheConfig{ TrieCleanLimit: 256, TrieDirtyLimit: 256, TrieTimeLimit: 5 * time.Minute, SnapshotLimit: 256, SnapshotWait: false, // Don't wait rebuild + StateScheme: snaptest.scheme, } tmp, err := NewBlockChain(snaptest.db, config, snaptest.gspec, nil, snaptest.engine, vm.Config{}, nil, nil) if err != nil { @@ -402,14 +408,15 @@ func (snaptest *wipeCrashSnapshotTest) test(t *testing.T) { } // Simulate the blockchain crash. + tmp.triedb.Close() tmp.stopWithoutSaving() - newchain, err = NewBlockChain(snaptest.db, nil, snaptest.gspec, nil, snaptest.engine, vm.Config{}, nil, nil) + newchain, err = NewBlockChain(snaptest.db, DefaultCacheConfigWithScheme(snaptest.scheme), snaptest.gspec, nil, snaptest.engine, vm.Config{}, nil, nil) if err != nil { t.Fatalf("Failed to recreate chain: %v", err) } - defer newchain.Stop() snaptest.verify(t, newchain, blocks) + newchain.Stop() } // Tests a Geth restart with valid snapshot. Before the shutdown, all snapshot @@ -433,20 +440,23 @@ func TestRestartWithNewSnapshot(t *testing.T) { // Expected head fast block: C8 // Expected head block : C8 // Expected snapshot disk : G - test := &snapshotTest{ - snapshotTestBasic{ - chainBlocks: 8, - snapshotBlock: 0, - commitBlock: 0, - expCanonicalBlocks: 8, - expHeadHeader: 8, - expHeadFastBlock: 8, - expHeadBlock: 8, - expSnapshotBottom: 0, // Initial disk layer built from genesis - }, - } - test.test(t) - test.teardown() + for _, scheme := range []string{rawdb.HashScheme, rawdb.PathScheme} { + test := &snapshotTest{ + snapshotTestBasic{ + scheme: scheme, + chainBlocks: 8, + snapshotBlock: 0, + commitBlock: 0, + expCanonicalBlocks: 8, + expHeadHeader: 8, + expHeadFastBlock: 8, + expHeadBlock: 8, + expSnapshotBottom: 0, // Initial disk layer built from genesis + }, + } + test.test(t) + test.teardown() + } } // Tests a Geth was crashed and restarts with a broken snapshot. In this case the @@ -472,20 +482,23 @@ func TestNoCommitCrashWithNewSnapshot(t *testing.T) { // Expected head fast block: C8 // Expected head block : G // Expected snapshot disk : C4 - test := &crashSnapshotTest{ - snapshotTestBasic{ - chainBlocks: 8, - snapshotBlock: 4, - commitBlock: 0, - expCanonicalBlocks: 8, - expHeadHeader: 8, - expHeadFastBlock: 8, - expHeadBlock: 0, - expSnapshotBottom: 4, // Last committed disk layer, wait recovery - }, - } - test.test(t) - test.teardown() + for _, scheme := range []string{rawdb.HashScheme, rawdb.PathScheme} { + test := &crashSnapshotTest{ + snapshotTestBasic{ + scheme: scheme, + chainBlocks: 8, + snapshotBlock: 4, + commitBlock: 0, + expCanonicalBlocks: 8, + expHeadHeader: 8, + expHeadFastBlock: 8, + expHeadBlock: 0, + expSnapshotBottom: 4, // Last committed disk layer, wait recovery + }, + } + test.test(t) + test.teardown() + } } // Tests a Geth was crashed and restarts with a broken snapshot. In this case the @@ -511,20 +524,23 @@ func TestLowCommitCrashWithNewSnapshot(t *testing.T) { // Expected head fast block: C8 // Expected head block : C2 // Expected snapshot disk : C4 - test := &crashSnapshotTest{ - snapshotTestBasic{ - chainBlocks: 8, - snapshotBlock: 4, - commitBlock: 2, - expCanonicalBlocks: 8, - expHeadHeader: 8, - expHeadFastBlock: 8, - expHeadBlock: 2, - expSnapshotBottom: 4, // Last committed disk layer, wait recovery - }, - } - test.test(t) - test.teardown() + for _, scheme := range []string{rawdb.HashScheme, rawdb.PathScheme} { + test := &crashSnapshotTest{ + snapshotTestBasic{ + scheme: scheme, + chainBlocks: 8, + snapshotBlock: 4, + commitBlock: 2, + expCanonicalBlocks: 8, + expHeadHeader: 8, + expHeadFastBlock: 8, + expHeadBlock: 2, + expSnapshotBottom: 4, // Last committed disk layer, wait recovery + }, + } + test.test(t) + test.teardown() + } } // Tests a Geth was crashed and restarts with a broken snapshot. In this case @@ -550,20 +566,27 @@ func TestHighCommitCrashWithNewSnapshot(t *testing.T) { // Expected head fast block: C8 // Expected head block : G // Expected snapshot disk : C4 - test := &crashSnapshotTest{ - snapshotTestBasic{ - chainBlocks: 8, - snapshotBlock: 4, - commitBlock: 6, - expCanonicalBlocks: 8, - expHeadHeader: 8, - expHeadFastBlock: 8, - expHeadBlock: 0, - expSnapshotBottom: 4, // Last committed disk layer, wait recovery - }, - } - test.test(t) - test.teardown() + for _, scheme := range []string{rawdb.HashScheme, rawdb.PathScheme} { + expHead := uint64(0) + if scheme == rawdb.PathScheme { + expHead = uint64(4) + } + test := &crashSnapshotTest{ + snapshotTestBasic{ + scheme: scheme, + chainBlocks: 8, + snapshotBlock: 4, + commitBlock: 6, + expCanonicalBlocks: 8, + expHeadHeader: 8, + expHeadFastBlock: 8, + expHeadBlock: expHead, + expSnapshotBottom: 4, // Last committed disk layer, wait recovery + }, + } + test.test(t) + test.teardown() + } } // Tests a Geth was running with snapshot enabled. Then restarts without @@ -587,21 +610,24 @@ func TestGappedNewSnapshot(t *testing.T) { // Expected head fast block: C10 // Expected head block : C10 // Expected snapshot disk : C10 - test := &gappedSnapshotTest{ - snapshotTestBasic: snapshotTestBasic{ - chainBlocks: 8, - snapshotBlock: 0, - commitBlock: 0, - expCanonicalBlocks: 10, - expHeadHeader: 10, - expHeadFastBlock: 10, - expHeadBlock: 10, - expSnapshotBottom: 10, // Rebuilt snapshot from the latest HEAD - }, - gapped: 2, - } - test.test(t) - test.teardown() + for _, scheme := range []string{rawdb.HashScheme, rawdb.PathScheme} { + test := &gappedSnapshotTest{ + snapshotTestBasic: snapshotTestBasic{ + scheme: scheme, + chainBlocks: 8, + snapshotBlock: 0, + commitBlock: 0, + expCanonicalBlocks: 10, + expHeadHeader: 10, + expHeadFastBlock: 10, + expHeadBlock: 10, + expSnapshotBottom: 10, // Rebuilt snapshot from the latest HEAD + }, + gapped: 2, + } + test.test(t) + test.teardown() + } } // Tests the Geth was running with snapshot enabled and resetHead is applied. @@ -625,21 +651,24 @@ func TestSetHeadWithNewSnapshot(t *testing.T) { // Expected head fast block: C4 // Expected head block : C4 // Expected snapshot disk : G - test := &setHeadSnapshotTest{ - snapshotTestBasic: snapshotTestBasic{ - chainBlocks: 8, - snapshotBlock: 0, - commitBlock: 0, - expCanonicalBlocks: 4, - expHeadHeader: 4, - expHeadFastBlock: 4, - expHeadBlock: 4, - expSnapshotBottom: 0, // The initial disk layer is built from the genesis - }, - setHead: 4, - } - test.test(t) - test.teardown() + for _, scheme := range []string{rawdb.HashScheme, rawdb.PathScheme} { + test := &setHeadSnapshotTest{ + snapshotTestBasic: snapshotTestBasic{ + scheme: scheme, + chainBlocks: 8, + snapshotBlock: 0, + commitBlock: 0, + expCanonicalBlocks: 4, + expHeadHeader: 4, + expHeadFastBlock: 4, + expHeadBlock: 4, + expSnapshotBottom: 0, // The initial disk layer is built from the genesis + }, + setHead: 4, + } + test.test(t) + test.teardown() + } } // Tests the Geth was running with a complete snapshot and then imports a few @@ -663,19 +692,22 @@ func TestRecoverSnapshotFromWipingCrash(t *testing.T) { // Expected head fast block: C10 // Expected head block : C8 // Expected snapshot disk : C10 - test := &wipeCrashSnapshotTest{ - snapshotTestBasic: snapshotTestBasic{ - chainBlocks: 8, - snapshotBlock: 4, - commitBlock: 0, - expCanonicalBlocks: 10, - expHeadHeader: 10, - expHeadFastBlock: 10, - expHeadBlock: 10, - expSnapshotBottom: 10, - }, - newBlocks: 2, - } - test.test(t) - test.teardown() + for _, scheme := range []string{rawdb.HashScheme, rawdb.PathScheme} { + test := &wipeCrashSnapshotTest{ + snapshotTestBasic: snapshotTestBasic{ + scheme: scheme, + chainBlocks: 8, + snapshotBlock: 4, + commitBlock: 0, + expCanonicalBlocks: 10, + expHeadHeader: 10, + expHeadFastBlock: 10, + expHeadBlock: 10, + expSnapshotBottom: 10, + }, + newBlocks: 2, + } + test.test(t) + test.teardown() + } } diff --git a/core/blockchain_test.go b/core/blockchain_test.go index 44f5d3ea69..3ce0b9cfcb 100644 --- a/core/blockchain_test.go +++ b/core/blockchain_test.go @@ -26,8 +26,6 @@ import ( "testing" "time" - "github.com/stretchr/testify/assert" - "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common/math" "github.com/ethereum/go-ethereum/consensus" @@ -41,6 +39,7 @@ import ( "github.com/ethereum/go-ethereum/ethdb" "github.com/ethereum/go-ethereum/params" "github.com/ethereum/go-ethereum/trie" + "github.com/stretchr/testify/assert" ) // So we can deterministically seed different blockchains @@ -53,7 +52,7 @@ var ( // chain. Depending on the full flag, if creates either a full block chain or a // header only chain. The database and genesis specification for block generation // are also returned in case more test blocks are needed later. -func newCanonical(engine consensus.Engine, n int, full bool) (ethdb.Database, *Genesis, *BlockChain, error) { +func newCanonical(engine consensus.Engine, n int, full bool, scheme string) (ethdb.Database, *Genesis, *BlockChain, error) { var ( genesis = &Genesis{ BaseFee: big.NewInt(params.InitialBaseFee), @@ -61,7 +60,7 @@ func newCanonical(engine consensus.Engine, n int, full bool) (ethdb.Database, *G } ) // Initialize a fresh chain with only a genesis block - blockchain, _ := NewBlockChain(rawdb.NewMemoryDatabase(), nil, genesis, nil, engine, vm.Config{}, nil, nil) + blockchain, _ := NewBlockChain(rawdb.NewMemoryDatabase(), DefaultCacheConfigWithScheme(scheme), genesis, nil, engine, vm.Config{}, nil, nil) // Create and inject the requested chain if n == 0 { @@ -75,7 +74,7 @@ func newCanonical(engine consensus.Engine, n int, full bool) (ethdb.Database, *G } // Header-only chain requested genDb, headers := makeHeaderChainWithGenesis(genesis, n, engine, canonicalSeed) - _, err := blockchain.InsertHeaderChain(headers, 1) + _, err := blockchain.InsertHeaderChain(headers) return genDb, genesis, blockchain, err } @@ -84,9 +83,9 @@ func newGwei(n int64) *big.Int { } // Test fork of length N starting from block i -func testFork(t *testing.T, blockchain *BlockChain, i, n int, full bool, comparator func(td1, td2 *big.Int)) { +func testFork(t *testing.T, blockchain *BlockChain, i, n int, full bool, comparator func(td1, td2 *big.Int), scheme string) { // Copy old chain up to #i into a new db - genDb, _, blockchain2, err := newCanonical(ethash.NewFaker(), i, full) + genDb, _, blockchain2, err := newCanonical(ethash.NewFaker(), i, full, scheme) if err != nil { t.Fatal("could not make new canonical in testFork", err) } @@ -116,7 +115,7 @@ func testFork(t *testing.T, blockchain *BlockChain, i, n int, full bool, compara } } else { headerChainB = makeHeaderChain(blockchain2.chainConfig, blockchain2.CurrentHeader(), n, ethash.NewFaker(), genDb, forkSeed) - if _, err := blockchain2.InsertHeaderChain(headerChainB, 1); err != nil { + if _, err := blockchain2.InsertHeaderChain(headerChainB); err != nil { t.Fatalf("failed to insert forking chain: %v", err) } } @@ -149,7 +148,7 @@ func testFork(t *testing.T, blockchain *BlockChain, i, n int, full bool, compara func testBlockChainImport(chain types.Blocks, blockchain *BlockChain) error { for _, block := range chain { // Try and process the block - err := blockchain.engine.VerifyHeader(blockchain, block.Header(), true) + err := blockchain.engine.VerifyHeader(blockchain, block.Header()) if err == nil { err = blockchain.validator.ValidateBody(block) } @@ -177,7 +176,7 @@ func testBlockChainImport(chain types.Blocks, blockchain *BlockChain) error { blockchain.chainmu.MustLock() rawdb.WriteTd(blockchain.db, block.Hash(), block.NumberU64(), new(big.Int).Add(block.Difficulty(), blockchain.GetTd(block.ParentHash(), block.NumberU64()-1))) rawdb.WriteBlock(blockchain.db, block) - statedb.Commit(false) + statedb.Commit(block.NumberU64(), false) blockchain.chainmu.Unlock() } return nil @@ -188,7 +187,7 @@ func testBlockChainImport(chain types.Blocks, blockchain *BlockChain) error { func testHeaderChainImport(chain []*types.Header, blockchain *BlockChain) error { for _, header := range chain { // Try and validate the header - if err := blockchain.engine.VerifyHeader(blockchain, header, false); err != nil { + if err := blockchain.engine.VerifyHeader(blockchain, header); err != nil { return err } // Manually insert the header into the database, but don't reorganise (allows subsequent testing) @@ -199,9 +198,13 @@ func testHeaderChainImport(chain []*types.Header, blockchain *BlockChain) error } return nil } - func TestLastBlock(t *testing.T) { - genDb, _, blockchain, err := newCanonical(ethash.NewFaker(), 0, true) + testLastBlock(t, rawdb.HashScheme) + testLastBlock(t, rawdb.PathScheme) +} + +func testLastBlock(t *testing.T, scheme string) { + genDb, _, blockchain, err := newCanonical(ethash.NewFaker(), 0, true, scheme) if err != nil { t.Fatalf("failed to create pristine chain: %v", err) } @@ -218,9 +221,9 @@ func TestLastBlock(t *testing.T) { // Test inserts the blocks/headers after the fork choice rule is changed. // The chain is reorged to whatever specified. -func testInsertAfterMerge(t *testing.T, blockchain *BlockChain, i, n int, full bool) { +func testInsertAfterMerge(t *testing.T, blockchain *BlockChain, i, n int, full bool, scheme string) { // Copy old chain up to #i into a new db - genDb, _, blockchain2, err := newCanonical(ethash.NewFaker(), i, full) + genDb, _, blockchain2, err := newCanonical(ethash.NewFaker(), i, full, scheme) if err != nil { t.Fatal("could not make new canonical in testFork", err) } @@ -253,7 +256,7 @@ func testInsertAfterMerge(t *testing.T, blockchain *BlockChain, i, n int, full b } } else { headerChainB := makeHeaderChain(blockchain2.chainConfig, blockchain2.CurrentHeader(), n, ethash.NewFaker(), genDb, forkSeed) - if _, err := blockchain2.InsertHeaderChain(headerChainB, 1); err != nil { + if _, err := blockchain2.InsertHeaderChain(headerChainB); err != nil { t.Fatalf("failed to insert forking chain: %v", err) } if blockchain2.CurrentHeader().Number.Uint64() != headerChainB[len(headerChainB)-1].Number.Uint64() { @@ -267,14 +270,20 @@ func testInsertAfterMerge(t *testing.T, blockchain *BlockChain, i, n int, full b // Tests that given a starting canonical chain of a given size, it can be extended // with various length chains. -func TestExtendCanonicalHeaders(t *testing.T) { testExtendCanonical(t, false) } -func TestExtendCanonicalBlocks(t *testing.T) { testExtendCanonical(t, true) } +func TestExtendCanonicalHeaders(t *testing.T) { + testExtendCanonical(t, false, rawdb.HashScheme) + testExtendCanonical(t, false, rawdb.PathScheme) +} +func TestExtendCanonicalBlocks(t *testing.T) { + testExtendCanonical(t, true, rawdb.HashScheme) + testExtendCanonical(t, true, rawdb.PathScheme) +} -func testExtendCanonical(t *testing.T, full bool) { +func testExtendCanonical(t *testing.T, full bool, scheme string) { length := 5 // Make first chain starting from genesis - _, _, processor, err := newCanonical(ethash.NewFaker(), length, full) + _, _, processor, err := newCanonical(ethash.NewFaker(), length, full, scheme) if err != nil { t.Fatalf("failed to make new canonical chain: %v", err) } @@ -287,41 +296,53 @@ func testExtendCanonical(t *testing.T, full bool) { } } // Start fork from current height - testFork(t, processor, length, 1, full, better) - testFork(t, processor, length, 2, full, better) - testFork(t, processor, length, 5, full, better) - testFork(t, processor, length, 10, full, better) + testFork(t, processor, length, 1, full, better, scheme) + testFork(t, processor, length, 2, full, better, scheme) + testFork(t, processor, length, 5, full, better, scheme) + testFork(t, processor, length, 10, full, better, scheme) } // Tests that given a starting canonical chain of a given size, it can be extended // with various length chains. -func TestExtendCanonicalHeadersAfterMerge(t *testing.T) { testExtendCanonicalAfterMerge(t, false) } -func TestExtendCanonicalBlocksAfterMerge(t *testing.T) { testExtendCanonicalAfterMerge(t, true) } +func TestExtendCanonicalHeadersAfterMerge(t *testing.T) { + testExtendCanonicalAfterMerge(t, false, rawdb.HashScheme) + testExtendCanonicalAfterMerge(t, false, rawdb.PathScheme) +} +func TestExtendCanonicalBlocksAfterMerge(t *testing.T) { + testExtendCanonicalAfterMerge(t, true, rawdb.HashScheme) + testExtendCanonicalAfterMerge(t, true, rawdb.PathScheme) +} -func testExtendCanonicalAfterMerge(t *testing.T, full bool) { +func testExtendCanonicalAfterMerge(t *testing.T, full bool, scheme string) { length := 5 // Make first chain starting from genesis - _, _, processor, err := newCanonical(ethash.NewFaker(), length, full) + _, _, processor, err := newCanonical(ethash.NewFaker(), length, full, scheme) if err != nil { t.Fatalf("failed to make new canonical chain: %v", err) } defer processor.Stop() - testInsertAfterMerge(t, processor, length, 1, full) - testInsertAfterMerge(t, processor, length, 10, full) + testInsertAfterMerge(t, processor, length, 1, full, scheme) + testInsertAfterMerge(t, processor, length, 10, full, scheme) } // Tests that given a starting canonical chain of a given size, creating shorter // forks do not take canonical ownership. -func TestShorterForkHeaders(t *testing.T) { testShorterFork(t, false) } -func TestShorterForkBlocks(t *testing.T) { testShorterFork(t, true) } +func TestShorterForkHeaders(t *testing.T) { + testShorterFork(t, false, rawdb.HashScheme) + testShorterFork(t, false, rawdb.PathScheme) +} +func TestShorterForkBlocks(t *testing.T) { + testShorterFork(t, true, rawdb.HashScheme) + testShorterFork(t, true, rawdb.PathScheme) +} -func testShorterFork(t *testing.T, full bool) { +func testShorterFork(t *testing.T, full bool, scheme string) { length := 10 // Make first chain starting from genesis - _, _, processor, err := newCanonical(ethash.NewFaker(), length, full) + _, _, processor, err := newCanonical(ethash.NewFaker(), length, full, scheme) if err != nil { t.Fatalf("failed to make new canonical chain: %v", err) } @@ -334,93 +355,117 @@ func testShorterFork(t *testing.T, full bool) { } } // Sum of numbers must be less than `length` for this to be a shorter fork - testFork(t, processor, 0, 3, full, worse) - testFork(t, processor, 0, 7, full, worse) - testFork(t, processor, 1, 1, full, worse) - testFork(t, processor, 1, 7, full, worse) - testFork(t, processor, 5, 3, full, worse) - testFork(t, processor, 5, 4, full, worse) + testFork(t, processor, 0, 3, full, worse, scheme) + testFork(t, processor, 0, 7, full, worse, scheme) + testFork(t, processor, 1, 1, full, worse, scheme) + testFork(t, processor, 1, 7, full, worse, scheme) + testFork(t, processor, 5, 3, full, worse, scheme) + testFork(t, processor, 5, 4, full, worse, scheme) } // Tests that given a starting canonical chain of a given size, creating shorter // forks do not take canonical ownership. -func TestShorterForkHeadersAfterMerge(t *testing.T) { testShorterForkAfterMerge(t, false) } -func TestShorterForkBlocksAfterMerge(t *testing.T) { testShorterForkAfterMerge(t, true) } +func TestShorterForkHeadersAfterMerge(t *testing.T) { + testShorterForkAfterMerge(t, false, rawdb.HashScheme) + testShorterForkAfterMerge(t, false, rawdb.PathScheme) +} +func TestShorterForkBlocksAfterMerge(t *testing.T) { + testShorterForkAfterMerge(t, true, rawdb.HashScheme) + testShorterForkAfterMerge(t, true, rawdb.PathScheme) +} -func testShorterForkAfterMerge(t *testing.T, full bool) { +func testShorterForkAfterMerge(t *testing.T, full bool, scheme string) { length := 10 // Make first chain starting from genesis - _, _, processor, err := newCanonical(ethash.NewFaker(), length, full) + _, _, processor, err := newCanonical(ethash.NewFaker(), length, full, scheme) if err != nil { t.Fatalf("failed to make new canonical chain: %v", err) } defer processor.Stop() - testInsertAfterMerge(t, processor, 0, 3, full) - testInsertAfterMerge(t, processor, 0, 7, full) - testInsertAfterMerge(t, processor, 1, 1, full) - testInsertAfterMerge(t, processor, 1, 7, full) - testInsertAfterMerge(t, processor, 5, 3, full) - testInsertAfterMerge(t, processor, 5, 4, full) + testInsertAfterMerge(t, processor, 0, 3, full, scheme) + testInsertAfterMerge(t, processor, 0, 7, full, scheme) + testInsertAfterMerge(t, processor, 1, 1, full, scheme) + testInsertAfterMerge(t, processor, 1, 7, full, scheme) + testInsertAfterMerge(t, processor, 5, 3, full, scheme) + testInsertAfterMerge(t, processor, 5, 4, full, scheme) } // Tests that given a starting canonical chain of a given size, creating longer // forks do take canonical ownership. -func TestLongerForkHeaders(t *testing.T) { testLongerFork(t, false) } -func TestLongerForkBlocks(t *testing.T) { testLongerFork(t, true) } +func TestLongerForkHeaders(t *testing.T) { + testLongerFork(t, false, rawdb.HashScheme) + testLongerFork(t, false, rawdb.PathScheme) +} +func TestLongerForkBlocks(t *testing.T) { + testLongerFork(t, true, rawdb.HashScheme) + testLongerFork(t, true, rawdb.PathScheme) +} -func testLongerFork(t *testing.T, full bool) { +func testLongerFork(t *testing.T, full bool, scheme string) { length := 10 // Make first chain starting from genesis - _, _, processor, err := newCanonical(ethash.NewFaker(), length, full) + _, _, processor, err := newCanonical(ethash.NewFaker(), length, full, scheme) if err != nil { t.Fatalf("failed to make new canonical chain: %v", err) } defer processor.Stop() - testInsertAfterMerge(t, processor, 0, 11, full) - testInsertAfterMerge(t, processor, 0, 15, full) - testInsertAfterMerge(t, processor, 1, 10, full) - testInsertAfterMerge(t, processor, 1, 12, full) - testInsertAfterMerge(t, processor, 5, 6, full) - testInsertAfterMerge(t, processor, 5, 8, full) + testInsertAfterMerge(t, processor, 0, 11, full, scheme) + testInsertAfterMerge(t, processor, 0, 15, full, scheme) + testInsertAfterMerge(t, processor, 1, 10, full, scheme) + testInsertAfterMerge(t, processor, 1, 12, full, scheme) + testInsertAfterMerge(t, processor, 5, 6, full, scheme) + testInsertAfterMerge(t, processor, 5, 8, full, scheme) } // Tests that given a starting canonical chain of a given size, creating longer // forks do take canonical ownership. -func TestLongerForkHeadersAfterMerge(t *testing.T) { testLongerForkAfterMerge(t, false) } -func TestLongerForkBlocksAfterMerge(t *testing.T) { testLongerForkAfterMerge(t, true) } +func TestLongerForkHeadersAfterMerge(t *testing.T) { + testLongerForkAfterMerge(t, false, rawdb.HashScheme) + testLongerForkAfterMerge(t, false, rawdb.PathScheme) +} +func TestLongerForkBlocksAfterMerge(t *testing.T) { + testLongerForkAfterMerge(t, true, rawdb.HashScheme) + testLongerForkAfterMerge(t, true, rawdb.PathScheme) +} -func testLongerForkAfterMerge(t *testing.T, full bool) { +func testLongerForkAfterMerge(t *testing.T, full bool, scheme string) { length := 10 // Make first chain starting from genesis - _, _, processor, err := newCanonical(ethash.NewFaker(), length, full) + _, _, processor, err := newCanonical(ethash.NewFaker(), length, full, scheme) if err != nil { t.Fatalf("failed to make new canonical chain: %v", err) } defer processor.Stop() - testInsertAfterMerge(t, processor, 0, 11, full) - testInsertAfterMerge(t, processor, 0, 15, full) - testInsertAfterMerge(t, processor, 1, 10, full) - testInsertAfterMerge(t, processor, 1, 12, full) - testInsertAfterMerge(t, processor, 5, 6, full) - testInsertAfterMerge(t, processor, 5, 8, full) + testInsertAfterMerge(t, processor, 0, 11, full, scheme) + testInsertAfterMerge(t, processor, 0, 15, full, scheme) + testInsertAfterMerge(t, processor, 1, 10, full, scheme) + testInsertAfterMerge(t, processor, 1, 12, full, scheme) + testInsertAfterMerge(t, processor, 5, 6, full, scheme) + testInsertAfterMerge(t, processor, 5, 8, full, scheme) } // Tests that given a starting canonical chain of a given size, creating equal // forks do take canonical ownership. -func TestEqualForkHeaders(t *testing.T) { testEqualFork(t, false) } -func TestEqualForkBlocks(t *testing.T) { testEqualFork(t, true) } +func TestEqualForkHeaders(t *testing.T) { + testEqualFork(t, false, rawdb.HashScheme) + testEqualFork(t, false, rawdb.PathScheme) +} +func TestEqualForkBlocks(t *testing.T) { + testEqualFork(t, true, rawdb.HashScheme) + testEqualFork(t, true, rawdb.PathScheme) +} -func testEqualFork(t *testing.T, full bool) { +func testEqualFork(t *testing.T, full bool, scheme string) { length := 10 // Make first chain starting from genesis - _, _, processor, err := newCanonical(ethash.NewFaker(), length, full) + _, _, processor, err := newCanonical(ethash.NewFaker(), length, full, scheme) if err != nil { t.Fatalf("failed to make new canonical chain: %v", err) } @@ -433,44 +478,56 @@ func testEqualFork(t *testing.T, full bool) { } } // Sum of numbers must be equal to `length` for this to be an equal fork - testFork(t, processor, 0, 10, full, equal) - testFork(t, processor, 1, 9, full, equal) - testFork(t, processor, 2, 8, full, equal) - testFork(t, processor, 5, 5, full, equal) - testFork(t, processor, 6, 4, full, equal) - testFork(t, processor, 9, 1, full, equal) + testFork(t, processor, 0, 10, full, equal, scheme) + testFork(t, processor, 1, 9, full, equal, scheme) + testFork(t, processor, 2, 8, full, equal, scheme) + testFork(t, processor, 5, 5, full, equal, scheme) + testFork(t, processor, 6, 4, full, equal, scheme) + testFork(t, processor, 9, 1, full, equal, scheme) } // Tests that given a starting canonical chain of a given size, creating equal // forks do take canonical ownership. -func TestEqualForkHeadersAfterMerge(t *testing.T) { testEqualForkAfterMerge(t, false) } -func TestEqualForkBlocksAfterMerge(t *testing.T) { testEqualForkAfterMerge(t, true) } +func TestEqualForkHeadersAfterMerge(t *testing.T) { + testEqualForkAfterMerge(t, false, rawdb.HashScheme) + testEqualForkAfterMerge(t, false, rawdb.PathScheme) +} +func TestEqualForkBlocksAfterMerge(t *testing.T) { + testEqualForkAfterMerge(t, true, rawdb.HashScheme) + testEqualForkAfterMerge(t, true, rawdb.PathScheme) +} -func testEqualForkAfterMerge(t *testing.T, full bool) { +func testEqualForkAfterMerge(t *testing.T, full bool, scheme string) { length := 10 // Make first chain starting from genesis - _, _, processor, err := newCanonical(ethash.NewFaker(), length, full) + _, _, processor, err := newCanonical(ethash.NewFaker(), length, full, scheme) if err != nil { t.Fatalf("failed to make new canonical chain: %v", err) } defer processor.Stop() - testInsertAfterMerge(t, processor, 0, 10, full) - testInsertAfterMerge(t, processor, 1, 9, full) - testInsertAfterMerge(t, processor, 2, 8, full) - testInsertAfterMerge(t, processor, 5, 5, full) - testInsertAfterMerge(t, processor, 6, 4, full) - testInsertAfterMerge(t, processor, 9, 1, full) + testInsertAfterMerge(t, processor, 0, 10, full, scheme) + testInsertAfterMerge(t, processor, 1, 9, full, scheme) + testInsertAfterMerge(t, processor, 2, 8, full, scheme) + testInsertAfterMerge(t, processor, 5, 5, full, scheme) + testInsertAfterMerge(t, processor, 6, 4, full, scheme) + testInsertAfterMerge(t, processor, 9, 1, full, scheme) } // Tests that chains missing links do not get accepted by the processor. -func TestBrokenHeaderChain(t *testing.T) { testBrokenChain(t, false) } -func TestBrokenBlockChain(t *testing.T) { testBrokenChain(t, true) } +func TestBrokenHeaderChain(t *testing.T) { + testBrokenChain(t, false, rawdb.HashScheme) + testBrokenChain(t, false, rawdb.PathScheme) +} +func TestBrokenBlockChain(t *testing.T) { + testBrokenChain(t, true, rawdb.HashScheme) + testBrokenChain(t, true, rawdb.PathScheme) +} -func testBrokenChain(t *testing.T, full bool) { +func testBrokenChain(t *testing.T, full bool, scheme string) { // Make chain starting from genesis - genDb, _, blockchain, err := newCanonical(ethash.NewFaker(), 10, full) + genDb, _, blockchain, err := newCanonical(ethash.NewFaker(), 10, full, scheme) if err != nil { t.Fatalf("failed to make new canonical chain: %v", err) } @@ -492,19 +549,31 @@ func testBrokenChain(t *testing.T, full bool) { // Tests that reorganising a long difficult chain after a short easy one // overwrites the canonical numbers and links in the database. -func TestReorgLongHeaders(t *testing.T) { testReorgLong(t, false) } -func TestReorgLongBlocks(t *testing.T) { testReorgLong(t, true) } +func TestReorgLongHeaders(t *testing.T) { + testReorgLong(t, false, rawdb.HashScheme) + testReorgLong(t, false, rawdb.PathScheme) +} +func TestReorgLongBlocks(t *testing.T) { + testReorgLong(t, true, rawdb.HashScheme) + testReorgLong(t, true, rawdb.PathScheme) +} -func testReorgLong(t *testing.T, full bool) { - testReorg(t, []int64{0, 0, -9}, []int64{0, 0, 0, -9}, 393280+params.GenesisDifficulty.Int64(), full) +func testReorgLong(t *testing.T, full bool, scheme string) { + testReorg(t, []int64{0, 0, -9}, []int64{0, 0, 0, -9}, 393280+params.GenesisDifficulty.Int64(), full, scheme) } // Tests that reorganising a short difficult chain after a long easy one // overwrites the canonical numbers and links in the database. -func TestReorgShortHeaders(t *testing.T) { testReorgShort(t, false) } -func TestReorgShortBlocks(t *testing.T) { testReorgShort(t, true) } +func TestReorgShortHeaders(t *testing.T) { + testReorgShort(t, false, rawdb.HashScheme) + testReorgShort(t, false, rawdb.PathScheme) +} +func TestReorgShortBlocks(t *testing.T) { + testReorgShort(t, true, rawdb.HashScheme) + testReorgShort(t, true, rawdb.PathScheme) +} -func testReorgShort(t *testing.T, full bool) { +func testReorgShort(t *testing.T, full bool, scheme string) { // Create a long easy chain vs. a short heavy one. Due to difficulty adjustment // we need a fairly long chain of blocks with different difficulties for a short // one to become heavier than a long one. The 96 is an empirical value. @@ -516,12 +585,12 @@ func testReorgShort(t *testing.T, full bool) { for i := 0; i < len(diff); i++ { diff[i] = -9 } - testReorg(t, easy, diff, 12615120+params.GenesisDifficulty.Int64(), full) + testReorg(t, easy, diff, 12615120+params.GenesisDifficulty.Int64(), full, scheme) } -func testReorg(t *testing.T, first, second []int64, td int64, full bool) { +func testReorg(t *testing.T, first, second []int64, td int64, full bool, scheme string) { // Create a pristine chain and database - genDb, _, blockchain, err := newCanonical(ethash.NewFaker(), 0, full) + genDb, _, blockchain, err := newCanonical(ethash.NewFaker(), 0, full, scheme) if err != nil { t.Fatalf("failed to create pristine chain: %v", err) } @@ -550,10 +619,10 @@ func testReorg(t *testing.T, first, second []int64, td int64, full bool) { for i, block := range diffBlocks { diffHeaders[i] = block.Header() } - if _, err := blockchain.InsertHeaderChain(easyHeaders, 1); err != nil { + if _, err := blockchain.InsertHeaderChain(easyHeaders); err != nil { t.Fatalf("failed to insert easy chain: %v", err) } - if _, err := blockchain.InsertHeaderChain(diffHeaders, 1); err != nil { + if _, err := blockchain.InsertHeaderChain(diffHeaders); err != nil { t.Fatalf("failed to insert difficult chain: %v", err) } } @@ -589,12 +658,18 @@ func testReorg(t *testing.T, first, second []int64, td int64, full bool) { } // Tests that the insertion functions detect banned hashes. -func TestBadHeaderHashes(t *testing.T) { testBadHashes(t, false) } -func TestBadBlockHashes(t *testing.T) { testBadHashes(t, true) } +func TestBadHeaderHashes(t *testing.T) { + testBadHashes(t, false, rawdb.HashScheme) + testBadHashes(t, false, rawdb.PathScheme) +} +func TestBadBlockHashes(t *testing.T) { + testBadHashes(t, true, rawdb.HashScheme) + testBadHashes(t, true, rawdb.PathScheme) +} -func testBadHashes(t *testing.T, full bool) { +func testBadHashes(t *testing.T, full bool, scheme string) { // Create a pristine chain and database - genDb, _, blockchain, err := newCanonical(ethash.NewFaker(), 0, full) + genDb, _, blockchain, err := newCanonical(ethash.NewFaker(), 0, full, scheme) if err != nil { t.Fatalf("failed to create pristine chain: %v", err) } @@ -614,7 +689,7 @@ func testBadHashes(t *testing.T, full bool) { BadHashes[headers[2].Hash()] = true defer func() { delete(BadHashes, headers[2].Hash()) }() - _, err = blockchain.InsertHeaderChain(headers, 1) + _, err = blockchain.InsertHeaderChain(headers) } if !errors.Is(err, ErrBannedHash) { t.Errorf("error mismatch: have: %v, want: %v", err, ErrBannedHash) @@ -623,12 +698,18 @@ func testBadHashes(t *testing.T, full bool) { // Tests that bad hashes are detected on boot, and the chain rolled back to a // good state prior to the bad hash. -func TestReorgBadHeaderHashes(t *testing.T) { testReorgBadHashes(t, false) } -func TestReorgBadBlockHashes(t *testing.T) { testReorgBadHashes(t, true) } +func TestReorgBadHeaderHashes(t *testing.T) { + testReorgBadHashes(t, false, rawdb.HashScheme) + testReorgBadHashes(t, false, rawdb.PathScheme) +} +func TestReorgBadBlockHashes(t *testing.T) { + testReorgBadHashes(t, true, rawdb.HashScheme) + testReorgBadHashes(t, true, rawdb.PathScheme) +} -func testReorgBadHashes(t *testing.T, full bool) { +func testReorgBadHashes(t *testing.T, full bool, scheme string) { // Create a pristine chain and database - genDb, gspec, blockchain, err := newCanonical(ethash.NewFaker(), 0, full) + genDb, gspec, blockchain, err := newCanonical(ethash.NewFaker(), 0, full, scheme) if err != nil { t.Fatalf("failed to create pristine chain: %v", err) } @@ -646,7 +727,7 @@ func testReorgBadHashes(t *testing.T, full bool) { BadHashes[blocks[3].Header().Hash()] = true defer func() { delete(BadHashes, blocks[3].Header().Hash()) }() } else { - if _, err = blockchain.InsertHeaderChain(headers, 1); err != nil { + if _, err = blockchain.InsertHeaderChain(headers); err != nil { t.Errorf("failed to import headers: %v", err) } if blockchain.CurrentHeader().Hash() != headers[3].Hash() { @@ -658,7 +739,7 @@ func testReorgBadHashes(t *testing.T, full bool) { blockchain.Stop() // Create a new BlockChain and check that it rolled back the state. - ncm, err := NewBlockChain(blockchain.db, nil, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) + ncm, err := NewBlockChain(blockchain.db, DefaultCacheConfigWithScheme(scheme), gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) if err != nil { t.Fatalf("failed to create new chain manager: %v", err) } @@ -678,13 +759,19 @@ func testReorgBadHashes(t *testing.T, full bool) { } // Tests chain insertions in the face of one entity containing an invalid nonce. -func TestHeadersInsertNonceError(t *testing.T) { testInsertNonceError(t, false) } -func TestBlocksInsertNonceError(t *testing.T) { testInsertNonceError(t, true) } +func TestHeadersInsertNonceError(t *testing.T) { + testInsertNonceError(t, false, rawdb.HashScheme) + testInsertNonceError(t, false, rawdb.PathScheme) +} +func TestBlocksInsertNonceError(t *testing.T) { + testInsertNonceError(t, true, rawdb.HashScheme) + testInsertNonceError(t, true, rawdb.PathScheme) +} -func testInsertNonceError(t *testing.T, full bool) { +func testInsertNonceError(t *testing.T, full bool, scheme string) { doTest := func(i int) { // Create a pristine chain and database - genDb, _, blockchain, err := newCanonical(ethash.NewFaker(), 0, full) + genDb, _, blockchain, err := newCanonical(ethash.NewFaker(), 0, full, scheme) if err != nil { t.Fatalf("failed to create pristine chain: %v", err) } @@ -712,7 +799,7 @@ func testInsertNonceError(t *testing.T, full bool) { blockchain.engine = ethash.NewFakeFailer(failNum) blockchain.hc.engine = blockchain.engine - failRes, err = blockchain.InsertHeaderChain(headers, 1) + failRes, err = blockchain.InsertHeaderChain(headers) } // Check that the returned error indicates the failure if failRes != failAt { @@ -739,6 +826,11 @@ func testInsertNonceError(t *testing.T, full bool) { // Tests that fast importing a block chain produces the same chain data as the // classical full block processing. func TestFastVsFullChains(t *testing.T) { + testFastVsFullChains(t, rawdb.HashScheme) + testFastVsFullChains(t, rawdb.PathScheme) +} + +func testFastVsFullChains(t *testing.T, scheme string) { // Configure and generate a sample block chain var ( key, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291") @@ -771,7 +863,7 @@ func TestFastVsFullChains(t *testing.T) { }) // Import the chain as an archive node for the comparison baseline archiveDb := rawdb.NewMemoryDatabase() - archive, _ := NewBlockChain(archiveDb, nil, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) + archive, _ := NewBlockChain(archiveDb, DefaultCacheConfigWithScheme(scheme), gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) defer archive.Stop() if n, err := archive.InsertChain(blocks); err != nil { @@ -779,14 +871,14 @@ func TestFastVsFullChains(t *testing.T) { } // Fast import the chain as a non-archive node to test fastDb := rawdb.NewMemoryDatabase() - fast, _ := NewBlockChain(fastDb, nil, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) + fast, _ := NewBlockChain(fastDb, DefaultCacheConfigWithScheme(scheme), gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) defer fast.Stop() headers := make([]*types.Header, len(blocks)) for i, block := range blocks { headers[i] = block.Header() } - if n, err := fast.InsertHeaderChain(headers, 1); err != nil { + if n, err := fast.InsertHeaderChain(headers); err != nil { t.Fatalf("failed to insert header %d: %v", n, err) } if n, err := fast.InsertReceiptChain(blocks, receipts, 0); err != nil { @@ -798,10 +890,11 @@ func TestFastVsFullChains(t *testing.T) { t.Fatalf("failed to create temp freezer db: %v", err) } defer ancientDb.Close() - ancient, _ := NewBlockChain(ancientDb, nil, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) + + ancient, _ := NewBlockChain(ancientDb, DefaultCacheConfigWithScheme(scheme), gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) defer ancient.Stop() - if n, err := ancient.InsertHeaderChain(headers, 1); err != nil { + if n, err := ancient.InsertHeaderChain(headers); err != nil { t.Fatalf("failed to insert header %d: %v", n, err) } if n, err := ancient.InsertReceiptChain(blocks, receipts, uint64(len(blocks)/2)); err != nil { @@ -810,7 +903,7 @@ func TestFastVsFullChains(t *testing.T) { // Iterate over all chain data components, and cross reference for i := 0; i < len(blocks); i++ { - num, hash := blocks[i].NumberU64(), blocks[i].Hash() + num, hash, time := blocks[i].NumberU64(), blocks[i].Hash(), blocks[i].Time() if ftd, atd := fast.GetTd(hash, num), archive.GetTd(hash, num); ftd.Cmp(atd) != 0 { t.Errorf("block #%d [%x]: td mismatch: fastdb %v, archivedb %v", num, hash, ftd, atd) @@ -833,9 +926,9 @@ func TestFastVsFullChains(t *testing.T) { } // Check receipts. - freceipts := rawdb.ReadReceipts(fastDb, hash, num, fast.Config()) - anreceipts := rawdb.ReadReceipts(ancientDb, hash, num, fast.Config()) - areceipts := rawdb.ReadReceipts(archiveDb, hash, num, fast.Config()) + freceipts := rawdb.ReadReceipts(fastDb, hash, num, time, fast.Config()) + anreceipts := rawdb.ReadReceipts(ancientDb, hash, num, time, fast.Config()) + areceipts := rawdb.ReadReceipts(archiveDb, hash, num, time, fast.Config()) if types.DeriveSha(freceipts, trie.NewStackTrie(nil)) != types.DeriveSha(areceipts, trie.NewStackTrie(nil)) { t.Errorf("block #%d [%x]: receipts mismatch: fastdb %v, ancientdb %v, archivedb %v", num, hash, freceipts, anreceipts, areceipts) } @@ -866,6 +959,11 @@ func TestFastVsFullChains(t *testing.T) { // Tests that various import methods move the chain head pointers to the correct // positions. func TestLightVsFastVsFullChainHeads(t *testing.T) { + testLightVsFastVsFullChainHeads(t, rawdb.HashScheme) + testLightVsFastVsFullChainHeads(t, rawdb.PathScheme) +} + +func testLightVsFastVsFullChainHeads(t *testing.T, scheme string) { // Configure and generate a sample block chain var ( key, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291") @@ -911,6 +1009,7 @@ func TestLightVsFastVsFullChainHeads(t *testing.T) { archiveCaching := *defaultCacheConfig archiveCaching.TrieDirtyDisabled = true + archiveCaching.StateScheme = scheme archive, _ := NewBlockChain(archiveDb, &archiveCaching, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) if n, err := archive.InsertChain(blocks); err != nil { @@ -925,14 +1024,14 @@ func TestLightVsFastVsFullChainHeads(t *testing.T) { // Import the chain as a non-archive node and ensure all pointers are updated fastDb := makeDb() defer fastDb.Close() - fast, _ := NewBlockChain(fastDb, nil, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) + fast, _ := NewBlockChain(fastDb, DefaultCacheConfigWithScheme(scheme), gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) defer fast.Stop() headers := make([]*types.Header, len(blocks)) for i, block := range blocks { headers[i] = block.Header() } - if n, err := fast.InsertHeaderChain(headers, 1); err != nil { + if n, err := fast.InsertHeaderChain(headers); err != nil { t.Fatalf("failed to insert header %d: %v", n, err) } if n, err := fast.InsertReceiptChain(blocks, receipts, 0); err != nil { @@ -945,10 +1044,10 @@ func TestLightVsFastVsFullChainHeads(t *testing.T) { // Import the chain as a ancient-first node and ensure all pointers are updated ancientDb := makeDb() defer ancientDb.Close() - ancient, _ := NewBlockChain(ancientDb, nil, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) + ancient, _ := NewBlockChain(ancientDb, DefaultCacheConfigWithScheme(scheme), gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) defer ancient.Stop() - if n, err := ancient.InsertHeaderChain(headers, 1); err != nil { + if n, err := ancient.InsertHeaderChain(headers); err != nil { t.Fatalf("failed to insert header %d: %v", n, err) } if n, err := ancient.InsertReceiptChain(blocks, receipts, uint64(3*len(blocks)/4)); err != nil { @@ -964,8 +1063,8 @@ func TestLightVsFastVsFullChainHeads(t *testing.T) { // Import the chain as a light node and ensure all pointers are updated lightDb := makeDb() defer lightDb.Close() - light, _ := NewBlockChain(lightDb, nil, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) - if n, err := light.InsertHeaderChain(headers, 1); err != nil { + light, _ := NewBlockChain(lightDb, DefaultCacheConfigWithScheme(scheme), gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) + if n, err := light.InsertHeaderChain(headers); err != nil { t.Fatalf("failed to insert header %d: %v", n, err) } defer light.Stop() @@ -977,6 +1076,11 @@ func TestLightVsFastVsFullChainHeads(t *testing.T) { // Tests that chain reorganisations handle transaction removals and reinsertions. func TestChainTxReorgs(t *testing.T) { + testChainTxReorgs(t, rawdb.HashScheme) + testChainTxReorgs(t, rawdb.PathScheme) +} + +func testChainTxReorgs(t *testing.T, scheme string) { var ( key1, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291") key2, _ = crypto.HexToECDSA("8a1f9a8f95be41cd7ccb6168179afb4504aefe388d1e14474d32c45c72ce7b7a") @@ -1032,7 +1136,7 @@ func TestChainTxReorgs(t *testing.T) { }) // Import the chain. This runs all block validation rules. db := rawdb.NewMemoryDatabase() - blockchain, _ := NewBlockChain(db, nil, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) + blockchain, _ := NewBlockChain(db, DefaultCacheConfigWithScheme(scheme), gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) if i, err := blockchain.InsertChain(chain); err != nil { t.Fatalf("failed to insert original chain[%d]: %v", i, err) } @@ -1091,6 +1195,11 @@ func TestChainTxReorgs(t *testing.T) { } func TestLogReorgs(t *testing.T) { + testLogReorgs(t, rawdb.HashScheme) + testLogReorgs(t, rawdb.PathScheme) +} + +func testLogReorgs(t *testing.T, scheme string) { var ( key1, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291") addr1 = crypto.PubkeyToAddress(key1.PublicKey) @@ -1101,7 +1210,7 @@ func TestLogReorgs(t *testing.T) { signer = types.LatestSigner(gspec.Config) ) - blockchain, _ := NewBlockChain(rawdb.NewMemoryDatabase(), nil, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) + blockchain, _ := NewBlockChain(rawdb.NewMemoryDatabase(), DefaultCacheConfigWithScheme(scheme), gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) defer blockchain.Stop() rmLogsCh := make(chan RemovedLogsEvent) @@ -1146,13 +1255,18 @@ var logCode = common.Hex2Bytes("60606040525b7f24ec1d3ff24c2f6ff210738839dbc339cd // This test checks that log events and RemovedLogsEvent are sent // when the chain reorganizes. func TestLogRebirth(t *testing.T) { + testLogRebirth(t, rawdb.HashScheme) + testLogRebirth(t, rawdb.PathScheme) +} + +func testLogRebirth(t *testing.T, scheme string) { var ( key1, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291") addr1 = crypto.PubkeyToAddress(key1.PublicKey) gspec = &Genesis{Config: params.TestChainConfig, Alloc: GenesisAlloc{addr1: {Balance: big.NewInt(10000000000000000)}}} signer = types.LatestSigner(gspec.Config) engine = ethash.NewFaker() - blockchain, _ = NewBlockChain(rawdb.NewMemoryDatabase(), nil, gspec, nil, engine, vm.Config{}, nil, nil) + blockchain, _ = NewBlockChain(rawdb.NewMemoryDatabase(), DefaultCacheConfigWithScheme(scheme), gspec, nil, engine, vm.Config{}, nil, nil) ) defer blockchain.Stop() @@ -1223,12 +1337,17 @@ func TestLogRebirth(t *testing.T) { // This test is a variation of TestLogRebirth. It verifies that log events are emitted // when a side chain containing log events overtakes the canonical chain. func TestSideLogRebirth(t *testing.T) { + testSideLogRebirth(t, rawdb.HashScheme) + testSideLogRebirth(t, rawdb.PathScheme) +} + +func testSideLogRebirth(t *testing.T, scheme string) { var ( key1, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291") addr1 = crypto.PubkeyToAddress(key1.PublicKey) gspec = &Genesis{Config: params.TestChainConfig, Alloc: GenesisAlloc{addr1: {Balance: big.NewInt(10000000000000000)}}} signer = types.LatestSigner(gspec.Config) - blockchain, _ = NewBlockChain(rawdb.NewMemoryDatabase(), nil, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) + blockchain, _ = NewBlockChain(rawdb.NewMemoryDatabase(), DefaultCacheConfigWithScheme(scheme), gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) ) defer blockchain.Stop() @@ -1313,6 +1432,11 @@ func checkLogEvents(t *testing.T, logsCh <-chan []*types.Log, rmLogsCh <-chan Re } func TestReorgSideEvent(t *testing.T) { + testReorgSideEvent(t, rawdb.HashScheme) + testReorgSideEvent(t, rawdb.PathScheme) +} + +func testReorgSideEvent(t *testing.T, scheme string) { var ( key1, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291") addr1 = crypto.PubkeyToAddress(key1.PublicKey) @@ -1322,7 +1446,7 @@ func TestReorgSideEvent(t *testing.T) { } signer = types.LatestSigner(gspec.Config) ) - blockchain, _ := NewBlockChain(rawdb.NewMemoryDatabase(), nil, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) + blockchain, _ := NewBlockChain(rawdb.NewMemoryDatabase(), DefaultCacheConfigWithScheme(scheme), gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) defer blockchain.Stop() _, chain, _ := GenerateChainWithGenesis(gspec, ethash.NewFaker(), 3, func(i int, gen *BlockGen) {}) @@ -1393,7 +1517,12 @@ done: // Tests if the canonical block can be fetched from the database during chain insertion. func TestCanonicalBlockRetrieval(t *testing.T) { - _, gspec, blockchain, err := newCanonical(ethash.NewFaker(), 0, true) + testCanonicalBlockRetrieval(t, rawdb.HashScheme) + testCanonicalBlockRetrieval(t, rawdb.PathScheme) +} + +func testCanonicalBlockRetrieval(t *testing.T, scheme string) { + _, gspec, blockchain, err := newCanonical(ethash.NewFaker(), 0, true, scheme) if err != nil { t.Fatalf("failed to create pristine chain: %v", err) } @@ -1437,8 +1566,12 @@ func TestCanonicalBlockRetrieval(t *testing.T) { } pend.Wait() } - func TestEIP155Transition(t *testing.T) { + testEIP155Transition(t, rawdb.HashScheme) + testEIP155Transition(t, rawdb.PathScheme) +} + +func testEIP155Transition(t *testing.T, scheme string) { // Configure and generate a sample block chain var ( key, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291") @@ -1497,7 +1630,7 @@ func TestEIP155Transition(t *testing.T) { } }) - blockchain, _ := NewBlockChain(rawdb.NewMemoryDatabase(), nil, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) + blockchain, _ := NewBlockChain(rawdb.NewMemoryDatabase(), DefaultCacheConfigWithScheme(scheme), gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) defer blockchain.Stop() if _, err := blockchain.InsertChain(blocks); err != nil { @@ -1547,8 +1680,12 @@ func TestEIP155Transition(t *testing.T) { t.Errorf("have %v, want %v", have, want) } } - func TestEIP161AccountRemoval(t *testing.T) { + testEIP161AccountRemoval(t, rawdb.HashScheme) + testEIP161AccountRemoval(t, rawdb.PathScheme) +} + +func testEIP161AccountRemoval(t *testing.T, scheme string) { // Configure and generate a sample block chain var ( key, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291") @@ -1586,7 +1723,7 @@ func TestEIP161AccountRemoval(t *testing.T) { block.AddTx(tx) }) // account must exist pre eip 161 - blockchain, _ := NewBlockChain(rawdb.NewMemoryDatabase(), nil, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) + blockchain, _ := NewBlockChain(rawdb.NewMemoryDatabase(), DefaultCacheConfigWithScheme(scheme), gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) defer blockchain.Stop() if _, err := blockchain.InsertChain(types.Blocks{blocks[0]}); err != nil { @@ -1619,6 +1756,11 @@ func TestEIP161AccountRemoval(t *testing.T) { // // https://github.com/ethereum/go-ethereum/pull/15941 func TestBlockchainHeaderchainReorgConsistency(t *testing.T) { + testBlockchainHeaderchainReorgConsistency(t, rawdb.HashScheme) + testBlockchainHeaderchainReorgConsistency(t, rawdb.PathScheme) +} + +func testBlockchainHeaderchainReorgConsistency(t *testing.T, scheme string) { // Generate a canonical chain to act as the main dataset engine := ethash.NewFaker() genesis := &Genesis{ @@ -1639,7 +1781,7 @@ func TestBlockchainHeaderchainReorgConsistency(t *testing.T) { } // Import the canonical and fork chain side by side, verifying the current block // and current header consistency - chain, err := NewBlockChain(rawdb.NewMemoryDatabase(), nil, genesis, nil, engine, vm.Config{}, nil, nil) + chain, err := NewBlockChain(rawdb.NewMemoryDatabase(), DefaultCacheConfigWithScheme(scheme), genesis, nil, engine, vm.Config{}, nil, nil) if err != nil { t.Fatalf("failed to create tester chain: %v", err) } @@ -1699,10 +1841,10 @@ func TestTrieForkGC(t *testing.T) { } // Dereference all the recent tries and ensure no past trie is left in for i := 0; i < TriesInMemory; i++ { - chain.stateCache.TrieDB().Dereference(blocks[len(blocks)-1-i].Root()) - chain.stateCache.TrieDB().Dereference(forks[len(blocks)-1-i].Root()) + chain.TrieDB().Dereference(blocks[len(blocks)-1-i].Root()) + chain.TrieDB().Dereference(forks[len(blocks)-1-i].Root()) } - if len(chain.stateCache.TrieDB().Nodes()) > 0 { + if _, nodes, _ := chain.TrieDB().Size(); nodes > 0 { // all memory is returned in the nodes return for hashdb t.Fatalf("stale tries still alive after garbase collection") } } @@ -1710,6 +1852,11 @@ func TestTrieForkGC(t *testing.T) { // Tests that doing large reorgs works even if the state associated with the // forking point is not available any more. func TestLargeReorgTrieGC(t *testing.T) { + testLargeReorgTrieGC(t, rawdb.HashScheme) + testLargeReorgTrieGC(t, rawdb.PathScheme) +} + +func testLargeReorgTrieGC(t *testing.T, scheme string) { // Generate the original common chain segment and the two competing forks engine := ethash.NewFaker() genesis := &Genesis{ @@ -1721,7 +1868,10 @@ func TestLargeReorgTrieGC(t *testing.T) { competitor, _ := GenerateChain(genesis.Config, shared[len(shared)-1], engine, genDb, 2*TriesInMemory+1, func(i int, b *BlockGen) { b.SetCoinbase(common.Address{3}) }) // Import the shared chain and the original canonical one - chain, err := NewBlockChain(rawdb.NewMemoryDatabase(), nil, genesis, nil, engine, vm.Config{}, nil, nil) + db, _ := rawdb.NewDatabaseWithFreezer(rawdb.NewMemoryDatabase(), t.TempDir(), "", false) + defer db.Close() + + chain, err := NewBlockChain(db, DefaultCacheConfigWithScheme(scheme), genesis, nil, engine, vm.Config{}, nil, nil) if err != nil { t.Fatalf("failed to create tester chain: %v", err) } @@ -1734,7 +1884,7 @@ func TestLargeReorgTrieGC(t *testing.T) { t.Fatalf("failed to insert original chain: %v", err) } // Ensure that the state associated with the forking point is pruned away - if node, _ := chain.stateCache.TrieDB().Node(shared[len(shared)-1].Root()); node != nil { + if chain.HasState(shared[len(shared)-1].Root()) { t.Fatalf("common-but-old ancestor still cache") } // Import the competitor chain without exceeding the canonical's TD and ensure @@ -1743,7 +1893,7 @@ func TestLargeReorgTrieGC(t *testing.T) { t.Fatalf("failed to insert competitor chain: %v", err) } for i, block := range competitor[:len(competitor)-2] { - if node, _ := chain.stateCache.TrieDB().Node(block.Root()); node != nil { + if chain.HasState(block.Root()) { t.Fatalf("competitor %d: low TD chain became processed", i) } } @@ -1752,14 +1902,30 @@ func TestLargeReorgTrieGC(t *testing.T) { if _, err := chain.InsertChain(competitor[len(competitor)-2:]); err != nil { t.Fatalf("failed to finalize competitor chain: %v", err) } - for i, block := range competitor[:len(competitor)-TriesInMemory] { - if node, _ := chain.stateCache.TrieDB().Node(block.Root()); node != nil { + // In path-based trie database implementation, it will keep 128 diff + 1 disk + // layers, totally 129 latest states available. In hash-based it's 128. + states := TriesInMemory + if scheme == rawdb.PathScheme { + states = states + 1 + } + for i, block := range competitor[:len(competitor)-states] { + if chain.HasState(block.Root()) { + t.Fatalf("competitor %d: unexpected competing chain state", i) + } + } + for i, block := range competitor[len(competitor)-states:] { + if !chain.HasState(block.Root()) { t.Fatalf("competitor %d: competing chain state missing", i) } } } func TestBlockchainRecovery(t *testing.T) { + testBlockchainRecovery(t, rawdb.HashScheme) + testBlockchainRecovery(t, rawdb.PathScheme) +} + +func testBlockchainRecovery(t *testing.T, scheme string) { // Configure and generate a sample block chain var ( key, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291") @@ -1776,13 +1942,13 @@ func TestBlockchainRecovery(t *testing.T) { t.Fatalf("failed to create temp freezer db: %v", err) } defer ancientDb.Close() - ancient, _ := NewBlockChain(ancientDb, nil, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) + ancient, _ := NewBlockChain(ancientDb, DefaultCacheConfigWithScheme(scheme), gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) headers := make([]*types.Header, len(blocks)) for i, block := range blocks { headers[i] = block.Header() } - if n, err := ancient.InsertHeaderChain(headers, 1); err != nil { + if n, err := ancient.InsertHeaderChain(headers); err != nil { t.Fatalf("failed to insert header %d: %v", n, err) } if n, err := ancient.InsertReceiptChain(blocks, receipts, uint64(3*len(blocks)/4)); err != nil { @@ -1796,7 +1962,7 @@ func TestBlockchainRecovery(t *testing.T) { rawdb.WriteHeadFastBlockHash(ancientDb, midBlock.Hash()) // Reopen broken blockchain again - ancient, _ = NewBlockChain(ancientDb, nil, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) + ancient, _ = NewBlockChain(ancientDb, DefaultCacheConfigWithScheme(scheme), gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) defer ancient.Stop() if num := ancient.CurrentBlock().Number.Uint64(); num != 0 { t.Errorf("head block mismatch: have #%v, want #%v", num, 0) @@ -1811,8 +1977,13 @@ func TestBlockchainRecovery(t *testing.T) { // This test checks that InsertReceiptChain will roll back correctly when attempting to insert a side chain. func TestInsertReceiptChainRollback(t *testing.T) { + testInsertReceiptChainRollback(t, rawdb.HashScheme) + testInsertReceiptChainRollback(t, rawdb.PathScheme) +} + +func testInsertReceiptChainRollback(t *testing.T, scheme string) { // Generate forked chain. The returned BlockChain object is used to process the side chain blocks. - tmpChain, sideblocks, canonblocks, gspec, err := getLongAndShortChains() + tmpChain, sideblocks, canonblocks, gspec, err := getLongAndShortChains(scheme) if err != nil { t.Fatal(err) } @@ -1843,7 +2014,7 @@ func TestInsertReceiptChainRollback(t *testing.T) { } defer ancientDb.Close() - ancientChain, _ := NewBlockChain(ancientDb, nil, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) + ancientChain, _ := NewBlockChain(ancientDb, DefaultCacheConfigWithScheme(scheme), gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) defer ancientChain.Stop() // Import the canonical header chain. @@ -1851,7 +2022,7 @@ func TestInsertReceiptChainRollback(t *testing.T) { for i, block := range canonblocks { canonHeaders[i] = block.Header() } - if _, err = ancientChain.InsertHeaderChain(canonHeaders, 1); err != nil { + if _, err = ancientChain.InsertHeaderChain(canonHeaders); err != nil { t.Fatal("can't import canon headers:", err) } @@ -1888,6 +2059,11 @@ func TestInsertReceiptChainRollback(t *testing.T) { // - https://github.com/ethereum/go-ethereum/issues/18977 // - https://github.com/ethereum/go-ethereum/pull/18988 func TestLowDiffLongChain(t *testing.T) { + testLowDiffLongChain(t, rawdb.HashScheme) + testLowDiffLongChain(t, rawdb.PathScheme) +} + +func testLowDiffLongChain(t *testing.T, scheme string) { // Generate a canonical chain to act as the main dataset engine := ethash.NewFaker() genesis := &Genesis{ @@ -1902,11 +2078,14 @@ func TestLowDiffLongChain(t *testing.T) { }) // Import the canonical chain - chain, err := NewBlockChain(rawdb.NewMemoryDatabase(), nil, genesis, nil, engine, vm.Config{}, nil, nil) + diskdb, _ := rawdb.NewDatabaseWithFreezer(rawdb.NewMemoryDatabase(), t.TempDir(), "", false) + defer diskdb.Close() + + chain, err := NewBlockChain(diskdb, DefaultCacheConfigWithScheme(scheme), genesis, nil, engine, vm.Config{}, nil, nil) if err != nil { t.Fatalf("failed to create tester chain: %v", err) } - defer chain.stopWithoutSaving() + defer chain.Stop() if n, err := chain.InsertChain(blocks); err != nil { t.Fatalf("block %d: failed to insert into chain: %v", n, err) @@ -2086,11 +2265,20 @@ func TestPrunedImportSideWithMerging(t *testing.T) { testSideImport(t, 1, -10, 1) } -func TestInsertKnownHeaders(t *testing.T) { testInsertKnownChainData(t, "headers") } -func TestInsertKnownReceiptChain(t *testing.T) { testInsertKnownChainData(t, "receipts") } -func TestInsertKnownBlocks(t *testing.T) { testInsertKnownChainData(t, "blocks") } +func TestInsertKnownHeaders(t *testing.T) { + testInsertKnownChainData(t, "headers", rawdb.HashScheme) + testInsertKnownChainData(t, "headers", rawdb.PathScheme) +} +func TestInsertKnownReceiptChain(t *testing.T) { + testInsertKnownChainData(t, "receipts", rawdb.HashScheme) + testInsertKnownChainData(t, "receipts", rawdb.PathScheme) +} +func TestInsertKnownBlocks(t *testing.T) { + testInsertKnownChainData(t, "blocks", rawdb.HashScheme) + testInsertKnownChainData(t, "blocks", rawdb.PathScheme) +} -func testInsertKnownChainData(t *testing.T, typ string) { +func testInsertKnownChainData(t *testing.T, typ string, scheme string) { engine := ethash.NewFaker() genesis := &Genesis{ Config: params.TestChainConfig, @@ -2113,7 +2301,7 @@ func testInsertKnownChainData(t *testing.T, typ string) { } defer chaindb.Close() - chain, err := NewBlockChain(chaindb, nil, genesis, nil, engine, vm.Config{}, nil, nil) + chain, err := NewBlockChain(chaindb, DefaultCacheConfigWithScheme(scheme), genesis, nil, engine, vm.Config{}, nil, nil) if err != nil { t.Fatalf("failed to create tester chain: %v", err) } @@ -2129,7 +2317,7 @@ func testInsertKnownChainData(t *testing.T, typ string) { for _, block := range blocks { headers = append(headers, block.Header()) } - _, err := chain.InsertHeaderChain(headers, 1) + _, err := chain.InsertHeaderChain(headers) return err } asserter = func(t *testing.T, block *types.Block) { @@ -2143,7 +2331,7 @@ func testInsertKnownChainData(t *testing.T, typ string) { for _, block := range blocks { headers = append(headers, block.Header()) } - _, err := chain.InsertHeaderChain(headers, 1) + _, err := chain.InsertHeaderChain(headers) if err != nil { return err } @@ -2300,7 +2488,7 @@ func testInsertKnownChainDataWithMerging(t *testing.T, typ string, mergeHeight i for _, block := range blocks { headers = append(headers, block.Header()) } - i, err := chain.InsertHeaderChain(headers, 1) + i, err := chain.InsertHeaderChain(headers) if err != nil { return fmt.Errorf("index %d, number %d: %w", i, headers[i].Number, err) } @@ -2317,7 +2505,7 @@ func testInsertKnownChainDataWithMerging(t *testing.T, typ string, mergeHeight i for _, block := range blocks { headers = append(headers, block.Header()) } - i, err := chain.InsertHeaderChain(headers, 1) + i, err := chain.InsertHeaderChain(headers) if err != nil { return fmt.Errorf("index %d: %w", i, err) } @@ -2386,7 +2574,7 @@ func testInsertKnownChainDataWithMerging(t *testing.T, typ string, mergeHeight i } // getLongAndShortChains returns two chains: A is longer, B is heavier. -func getLongAndShortChains() (*BlockChain, []*types.Block, []*types.Block, *Genesis, error) { +func getLongAndShortChains(scheme string) (*BlockChain, []*types.Block, []*types.Block, *Genesis, error) { // Generate a canonical chain to act as the main dataset engine := ethash.NewFaker() genesis := &Genesis{ @@ -2398,7 +2586,7 @@ func getLongAndShortChains() (*BlockChain, []*types.Block, []*types.Block, *Gene genDb, longChain, _ := GenerateChainWithGenesis(genesis, engine, 80, func(i int, b *BlockGen) { b.SetCoinbase(common.Address{1}) }) - chain, err := NewBlockChain(rawdb.NewMemoryDatabase(), nil, genesis, nil, engine, vm.Config{}, nil, nil) + chain, err := NewBlockChain(rawdb.NewMemoryDatabase(), DefaultCacheConfigWithScheme(scheme), genesis, nil, engine, vm.Config{}, nil, nil) if err != nil { return nil, nil, nil, nil, fmt.Errorf("failed to create tester chain: %v", err) } @@ -2444,7 +2632,12 @@ func getLongAndShortChains() (*BlockChain, []*types.Block, []*types.Block, *Gene // 3. Then there should be no canon mapping for the block at height X // 4. The forked block should still be retrievable by hash func TestReorgToShorterRemovesCanonMapping(t *testing.T) { - chain, canonblocks, sideblocks, _, err := getLongAndShortChains() + testReorgToShorterRemovesCanonMapping(t, rawdb.HashScheme) + testReorgToShorterRemovesCanonMapping(t, rawdb.PathScheme) +} + +func testReorgToShorterRemovesCanonMapping(t *testing.T, scheme string) { + chain, canonblocks, sideblocks, _, err := getLongAndShortChains(scheme) if err != nil { t.Fatal(err) } @@ -2482,7 +2675,12 @@ func TestReorgToShorterRemovesCanonMapping(t *testing.T) { // as TestReorgToShorterRemovesCanonMapping, but applied on headerchain // imports -- that is, for fast sync func TestReorgToShorterRemovesCanonMappingHeaderChain(t *testing.T) { - chain, canonblocks, sideblocks, _, err := getLongAndShortChains() + testReorgToShorterRemovesCanonMappingHeaderChain(t, rawdb.HashScheme) + testReorgToShorterRemovesCanonMappingHeaderChain(t, rawdb.PathScheme) +} + +func testReorgToShorterRemovesCanonMappingHeaderChain(t *testing.T, scheme string) { + chain, canonblocks, sideblocks, _, err := getLongAndShortChains(scheme) if err != nil { t.Fatal(err) } @@ -2493,7 +2691,7 @@ func TestReorgToShorterRemovesCanonMappingHeaderChain(t *testing.T) { for i, block := range canonblocks { canonHeaders[i] = block.Header() } - if n, err := chain.InsertHeaderChain(canonHeaders, 0); err != nil { + if n, err := chain.InsertHeaderChain(canonHeaders); err != nil { t.Fatalf("header %d: failed to insert into chain: %v", n, err) } canonNum := chain.CurrentHeader().Number.Uint64() @@ -2502,7 +2700,7 @@ func TestReorgToShorterRemovesCanonMappingHeaderChain(t *testing.T) { for i, block := range sideblocks { sideHeaders[i] = block.Header() } - if n, err := chain.InsertHeaderChain(sideHeaders, 0); err != nil { + if n, err := chain.InsertHeaderChain(sideHeaders); err != nil { t.Fatalf("header %d: failed to insert into chain: %v", n, err) } head := chain.CurrentHeader() @@ -2625,6 +2823,11 @@ func TestTransactionIndices(t *testing.T) { } func TestSkipStaleTxIndicesInSnapSync(t *testing.T) { + testSkipStaleTxIndicesInSnapSync(t, rawdb.HashScheme) + testSkipStaleTxIndicesInSnapSync(t, rawdb.PathScheme) +} + +func testSkipStaleTxIndicesInSnapSync(t *testing.T, scheme string) { // Configure and generate a sample block chain var ( key, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291") @@ -2683,7 +2886,7 @@ func TestSkipStaleTxIndicesInSnapSync(t *testing.T) { // Import all blocks into ancient db, only HEAD-32 indices are kept. l := uint64(32) - chain, err := NewBlockChain(ancientDb, nil, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, &l) + chain, err := NewBlockChain(ancientDb, DefaultCacheConfigWithScheme(scheme), gspec, nil, ethash.NewFaker(), vm.Config{}, nil, &l) if err != nil { t.Fatalf("failed to create tester chain: %v", err) } @@ -2693,7 +2896,7 @@ func TestSkipStaleTxIndicesInSnapSync(t *testing.T) { for i, block := range blocks { headers[i] = block.Header() } - if n, err := chain.InsertHeaderChain(headers, 0); err != nil { + if n, err := chain.InsertHeaderChain(headers); err != nil { t.Fatalf("failed to insert header %d: %v", n, err) } // The indices before ancient-N(32) should be ignored. After that all blocks should be indexed. @@ -2817,6 +3020,11 @@ func BenchmarkBlockChain_1x1000Executions(b *testing.B) { // 2. Downloader starts to sync again // 3. The blocks fetched are all known and canonical blocks func TestSideImportPrunedBlocks(t *testing.T) { + testSideImportPrunedBlocks(t, rawdb.HashScheme) + testSideImportPrunedBlocks(t, rawdb.PathScheme) +} + +func testSideImportPrunedBlocks(t *testing.T, scheme string) { // Generate a canonical chain to act as the main dataset engine := ethash.NewFaker() genesis := &Genesis{ @@ -2826,7 +3034,7 @@ func TestSideImportPrunedBlocks(t *testing.T) { // Generate and import the canonical chain _, blocks, _ := GenerateChainWithGenesis(genesis, engine, 2*TriesInMemory, nil) - chain, err := NewBlockChain(rawdb.NewMemoryDatabase(), nil, genesis, nil, engine, vm.Config{}, nil, nil) + chain, err := NewBlockChain(rawdb.NewMemoryDatabase(), DefaultCacheConfigWithScheme(scheme), genesis, nil, engine, vm.Config{}, nil, nil) if err != nil { t.Fatalf("failed to create tester chain: %v", err) } @@ -2835,15 +3043,20 @@ func TestSideImportPrunedBlocks(t *testing.T) { if n, err := chain.InsertChain(blocks); err != nil { t.Fatalf("block %d: failed to insert into chain: %v", n, err) } - - lastPrunedIndex := len(blocks) - TriesInMemory - 1 + // In path-based trie database implementation, it will keep 128 diff + 1 disk + // layers, totally 129 latest states available. In hash-based it's 128. + states := TriesInMemory + if scheme == rawdb.PathScheme { + states = TriesInMemory + 1 + } + lastPrunedIndex := len(blocks) - states - 1 lastPrunedBlock := blocks[lastPrunedIndex] // Verify pruning of lastPrunedBlock if chain.HasBlockAndState(lastPrunedBlock.Hash(), lastPrunedBlock.NumberU64()) { t.Errorf("Block %d not pruned", lastPrunedBlock.NumberU64()) } - firstNonPrunedBlock := blocks[len(blocks)-TriesInMemory] + firstNonPrunedBlock := blocks[len(blocks)-states] // Verify firstNonPrunedBlock is not pruned if !chain.HasBlockAndState(firstNonPrunedBlock.Hash(), firstNonPrunedBlock.NumberU64()) { t.Errorf("Block %d pruned", firstNonPrunedBlock.NumberU64()) @@ -2875,7 +3088,7 @@ func TestSelfDestructDisabled(t *testing.T) { ) gspec := &Genesis{ - Config: params.TestChainConfig, + Config: params.KromaTestConfig, Alloc: GenesisAlloc{ address: {Balance: funds}, // The address 0xAAAAA selfdestructs if called @@ -2888,9 +3101,9 @@ func TestSelfDestructDisabled(t *testing.T) { }, }, } - genesis := gspec.MustCommit(db) + genesis := gspec.MustCommit(db, trie.NewDatabase(db, trie.GetHashDefaults(gspec.Config.Zktrie))) - _, receipts := GenerateChain(params.TestChainConfig, genesis, engine, db, 1, func(i int, b *BlockGen) { + _, receipts := GenerateChain(params.KromaTestConfig, genesis, engine, db, 1, func(i int, b *BlockGen) { b.SetCoinbase(common.Address{1}) // One transaction to AA, to kill it tx, _ := types.SignTx(types.NewTransaction(0, aa, @@ -2914,6 +3127,11 @@ func TestSelfDestructDisabled(t *testing.T) { // each transaction, so this works ok. The rework accumulated writes in memory // first, but the journal wiped the entire state object on create-revert. func TestDeleteCreateRevert(t *testing.T) { + testDeleteCreateRevert(t, rawdb.HashScheme) + testDeleteCreateRevert(t, rawdb.PathScheme) +} + +func testDeleteCreateRevert(t *testing.T, scheme string) { var ( aa = common.HexToAddress("0x000000000000000000000000000000000000aaaa") bb = common.HexToAddress("0x000000000000000000000000000000000000bbbb") @@ -2965,7 +3183,7 @@ func TestDeleteCreateRevert(t *testing.T) { b.AddTx(tx) }) // Import the canonical chain - chain, err := NewBlockChain(rawdb.NewMemoryDatabase(), nil, gspec, nil, engine, vm.Config{}, nil, nil) + chain, err := NewBlockChain(rawdb.NewMemoryDatabase(), DefaultCacheConfigWithScheme(scheme), gspec, nil, engine, vm.Config{}, nil, nil) if err != nil { t.Fatalf("failed to create tester chain: %v", err) } @@ -2987,6 +3205,11 @@ TODO(chokobole): Reenable this test. // Expected outcome is that _all_ slots are cleared from A, due to the selfdestruct, // and then the new slots exist func TestDeleteRecreateSlots(t *testing.T) { + testDeleteRecreateSlots(t, rawdb.HashScheme) + testDeleteRecreateSlots(t, rawdb.PathScheme) +} + +func testDeleteRecreateSlots(t *testing.T, scheme string) { var ( engine = ethash.NewFaker() @@ -3076,8 +3299,7 @@ func TestDeleteRecreateSlots(t *testing.T) { b.AddTx(tx) }) // Import the canonical chain - chain, err := NewBlockChain(rawdb.NewMemoryDatabase(), nil, gspec, nil, engine, vm.Config{ - Debug: true, + chain, err := NewBlockChain(rawdb.NewMemoryDatabase(), DefaultCacheConfigWithScheme(scheme), gspec, nil, engine, vm.Config{ Tracer: vm.NewJSONLogger(nil, os.Stdout), }, nil, nil) if err != nil { @@ -3111,6 +3333,11 @@ func TestDeleteRecreateSlots(t *testing.T) { // regular value-transfer // Expected outcome is that _all_ slots are cleared from A func TestDeleteRecreateAccount(t *testing.T) { + testDeleteRecreateAccount(t, rawdb.HashScheme) + testDeleteRecreateAccount(t, rawdb.PathScheme) +} + +func testDeleteRecreateAccount(t *testing.T, scheme string) { var ( engine = ethash.NewFaker() @@ -3154,8 +3381,7 @@ func TestDeleteRecreateAccount(t *testing.T) { b.AddTx(tx) }) // Import the canonical chain - chain, err := NewBlockChain(rawdb.NewMemoryDatabase(), nil, gspec, nil, engine, vm.Config{ - Debug: true, + chain, err := NewBlockChain(rawdb.NewMemoryDatabase(), DefaultCacheConfigWithScheme(scheme), gspec, nil, engine, vm.Config{ Tracer: vm.NewJSONLogger(nil, os.Stdout), }, nil, nil) if err != nil { @@ -3185,6 +3411,11 @@ func TestDeleteRecreateAccount(t *testing.T) { // Expected outcome is that _all_ slots are cleared from A, due to the selfdestruct, // and then the new slots exist func TestDeleteRecreateSlotsAcrossManyBlocks(t *testing.T) { + testDeleteRecreateSlotsAcrossManyBlocks(t, rawdb.HashScheme) + testDeleteRecreateSlotsAcrossManyBlocks(t, rawdb.PathScheme) +} + +func testDeleteRecreateSlotsAcrossManyBlocks(t *testing.T, scheme string) { var ( engine = ethash.NewFaker() @@ -3325,7 +3556,7 @@ func TestDeleteRecreateSlotsAcrossManyBlocks(t *testing.T) { current = exp }) // Import the canonical chain - chain, err := NewBlockChain(rawdb.NewMemoryDatabase(), nil, gspec, nil, engine, vm.Config{ + chain, err := NewBlockChain(rawdb.NewMemoryDatabase(), DefaultCacheConfigWithScheme(scheme), gspec, nil, engine, vm.Config{ //Debug: true, //Tracer: vm.NewJSONLogger(nil, os.Stdout), }, nil, nil) @@ -3385,7 +3616,14 @@ func TestDeleteRecreateSlotsAcrossManyBlocks(t *testing.T) { // to the destructset in case something is created "onto" an existing item. // We need to either roll back the snapDestructs, or not place it into snapDestructs // in the first place. +// + func TestInitThenFailCreateContract(t *testing.T) { + testInitThenFailCreateContract(t, rawdb.HashScheme) + testInitThenFailCreateContract(t, rawdb.PathScheme) +} + +func testInitThenFailCreateContract(t *testing.T, scheme string) { var ( engine = ethash.NewFaker() @@ -3458,7 +3696,7 @@ func TestInitThenFailCreateContract(t *testing.T) { }) // Import the canonical chain - chain, err := NewBlockChain(rawdb.NewMemoryDatabase(), nil, gspec, nil, engine, vm.Config{ + chain, err := NewBlockChain(rawdb.NewMemoryDatabase(), DefaultCacheConfigWithScheme(scheme), gspec, nil, engine, vm.Config{ //Debug: true, //Tracer: vm.NewJSONLogger(nil, os.Stdout), }, nil, nil) @@ -3496,6 +3734,11 @@ func TestInitThenFailCreateContract(t *testing.T) { // checking that the gas usage of a hot SLOAD and a cold SLOAD are calculated // correctly. func TestEIP2718Transition(t *testing.T) { + testEIP2718Transition(t, rawdb.HashScheme) + testEIP2718Transition(t, rawdb.PathScheme) +} + +func testEIP2718Transition(t *testing.T, scheme string) { var ( aa = common.HexToAddress("0x000000000000000000000000000000000000aaaa") engine = ethash.NewFaker() @@ -3543,7 +3786,7 @@ func TestEIP2718Transition(t *testing.T) { }) // Import the canonical chain - chain, err := NewBlockChain(rawdb.NewMemoryDatabase(), nil, gspec, nil, engine, vm.Config{}, nil, nil) + chain, err := NewBlockChain(rawdb.NewMemoryDatabase(), DefaultCacheConfigWithScheme(scheme), gspec, nil, engine, vm.Config{}, nil, nil) if err != nil { t.Fatalf("failed to create tester chain: %v", err) } @@ -3573,6 +3816,11 @@ func TestEIP2718Transition(t *testing.T) { // gasFeeCap - gasTipCap < baseFee. // 6. Legacy transaction behave as expected (e.g. gasPrice = gasFeeCap = gasTipCap). func TestEIP1559Transition(t *testing.T) { + testEIP1559Transition(t, rawdb.HashScheme) + testEIP1559Transition(t, rawdb.PathScheme) +} + +func testEIP1559Transition(t *testing.T, scheme string) { var ( aa = common.HexToAddress("0x000000000000000000000000000000000000aaaa") engine = ethash.NewFaker() @@ -3583,8 +3831,9 @@ func TestEIP1559Transition(t *testing.T) { addr1 = crypto.PubkeyToAddress(key1.PublicKey) addr2 = crypto.PubkeyToAddress(key2.PublicKey) funds = new(big.Int).Mul(common.Big1, big.NewInt(params.Ether)) + config = *params.AllEthashProtocolChanges gspec = &Genesis{ - Config: params.AllEthashProtocolChanges, + Config: &config, Alloc: GenesisAlloc{ addr1: {Balance: funds}, addr2: {Balance: funds}, @@ -3631,7 +3880,7 @@ func TestEIP1559Transition(t *testing.T) { b.AddTx(tx) }) - chain, err := NewBlockChain(rawdb.NewMemoryDatabase(), nil, gspec, nil, engine, vm.Config{}, nil, nil) + chain, err := NewBlockChain(rawdb.NewMemoryDatabase(), DefaultCacheConfigWithScheme(scheme), gspec, nil, engine, vm.Config{}, nil, nil) if err != nil { t.Fatalf("failed to create tester chain: %v", err) } @@ -3713,6 +3962,11 @@ func TestEIP1559Transition(t *testing.T) { // Tests the scenario the chain is requested to another point with the missing state. // It expects the state is recovered and all relevant chain markers are set correctly. func TestSetCanonical(t *testing.T) { + testSetCanonical(t, rawdb.HashScheme) + testSetCanonical(t, rawdb.PathScheme) +} + +func testSetCanonical(t *testing.T, scheme string) { //log.Root().SetHandler(log.LvlFilterHandler(log.LvlDebug, log.StreamHandler(os.Stderr, log.TerminalFormat(true)))) var ( @@ -3735,7 +3989,10 @@ func TestSetCanonical(t *testing.T) { } gen.AddTx(tx) }) - chain, err := NewBlockChain(rawdb.NewMemoryDatabase(), nil, gspec, nil, engine, vm.Config{}, nil, nil) + diskdb, _ := rawdb.NewDatabaseWithFreezer(rawdb.NewMemoryDatabase(), t.TempDir(), "", false) + defer diskdb.Close() + + chain, err := NewBlockChain(diskdb, DefaultCacheConfigWithScheme(scheme), gspec, nil, engine, vm.Config{}, nil, nil) if err != nil { t.Fatalf("failed to create tester chain: %v", err) } @@ -3792,6 +4049,11 @@ func TestSetCanonical(t *testing.T) { // TestCanonicalHashMarker tests all the canonical hash markers are updated/deleted // correctly in case reorg is called. func TestCanonicalHashMarker(t *testing.T) { + testCanonicalHashMarker(t, rawdb.HashScheme) + testCanonicalHashMarker(t, rawdb.PathScheme) +} + +func testCanonicalHashMarker(t *testing.T, scheme string) { var cases = []struct { forkA int forkB int @@ -3839,7 +4101,7 @@ func TestCanonicalHashMarker(t *testing.T) { _, forkB, _ := GenerateChainWithGenesis(gspec, engine, c.forkB, func(i int, gen *BlockGen) {}) // Initialize test chain - chain, err := NewBlockChain(rawdb.NewMemoryDatabase(), nil, gspec, nil, engine, vm.Config{}, nil, nil) + chain, err := NewBlockChain(rawdb.NewMemoryDatabase(), DefaultCacheConfigWithScheme(scheme), gspec, nil, engine, vm.Config{}, nil, nil) if err != nil { t.Fatalf("failed to create tester chain: %v", err) } @@ -4186,6 +4448,7 @@ func testCreateThenDelete(t *testing.T, config *params.ChainConfig) { if err != nil { t.Fatalf("failed to create tester chain: %v", err) } + defer chain.Stop() // Import the blocks for _, block := range blocks { if _, err := chain.InsertChain([]*types.Block{block}); err != nil { @@ -4194,6 +4457,118 @@ func testCreateThenDelete(t *testing.T, config *params.ChainConfig) { } } +func TestDeleteThenCreate(t *testing.T) { + // [kroma unsupported] + t.Skip("selfdestruct unsupported") + var ( + engine = ethash.NewFaker() + key, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291") + address = crypto.PubkeyToAddress(key.PublicKey) + factoryAddr = crypto.CreateAddress(address, 0) + funds = big.NewInt(1000000000000000) + ) + /* + contract Factory { + function deploy(bytes memory code) public { + address addr; + assembly { + addr := create2(0, add(code, 0x20), mload(code), 0) + if iszero(extcodesize(addr)) { + revert(0, 0) + } + } + } + } + */ + factoryBIN := common.Hex2Bytes("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") + + /* + contract C { + uint256 value; + constructor() { + value = 100; + } + function destruct() public payable { + selfdestruct(payable(msg.sender)); + } + receive() payable external {} + } + */ + contractABI := common.Hex2Bytes("6080604052348015600f57600080fd5b5060646000819055506081806100266000396000f3fe608060405260043610601f5760003560e01c80632b68b9c614602a576025565b36602557005b600080fd5b60306032565b005b3373ffffffffffffffffffffffffffffffffffffffff16fffea2646970667358221220ab749f5ed1fcb87bda03a74d476af3f074bba24d57cb5a355e8162062ad9a4e664736f6c63430008070033") + contractAddr := crypto.CreateAddress2(factoryAddr, [32]byte{}, crypto.Keccak256(contractABI)) + + gspec := &Genesis{ + Config: params.TestChainConfig, + Alloc: GenesisAlloc{ + address: {Balance: funds}, + }, + } + nonce := uint64(0) + signer := types.HomesteadSigner{} + _, blocks, _ := GenerateChainWithGenesis(gspec, engine, 2, func(i int, b *BlockGen) { + fee := big.NewInt(1) + if b.header.BaseFee != nil { + fee = b.header.BaseFee + } + b.SetCoinbase(common.Address{1}) + + // Block 1 + if i == 0 { + tx, _ := types.SignNewTx(key, signer, &types.LegacyTx{ + Nonce: nonce, + GasPrice: new(big.Int).Set(fee), + Gas: 500000, + Data: factoryBIN, + }) + nonce++ + b.AddTx(tx) + + data := common.Hex2Bytes("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") + tx, _ = types.SignNewTx(key, signer, &types.LegacyTx{ + Nonce: nonce, + GasPrice: new(big.Int).Set(fee), + Gas: 500000, + To: &factoryAddr, + Data: data, + }) + b.AddTx(tx) + nonce++ + } else { + // Block 2 + tx, _ := types.SignNewTx(key, signer, &types.LegacyTx{ + Nonce: nonce, + GasPrice: new(big.Int).Set(fee), + Gas: 500000, + To: &contractAddr, + Data: common.Hex2Bytes("2b68b9c6"), // destruct + }) + nonce++ + b.AddTx(tx) + + data := common.Hex2Bytes("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") + tx, _ = types.SignNewTx(key, signer, &types.LegacyTx{ + Nonce: nonce, + GasPrice: new(big.Int).Set(fee), + Gas: 500000, + To: &factoryAddr, // re-creation + Data: data, + }) + b.AddTx(tx) + nonce++ + } + }) + // Import the canonical chain + chain, err := NewBlockChain(rawdb.NewMemoryDatabase(), nil, gspec, nil, engine, vm.Config{}, nil, nil) + if err != nil { + t.Fatalf("failed to create tester chain: %v", err) + } + for _, block := range blocks { + if _, err := chain.InsertChain([]*types.Block{block}); err != nil { + t.Fatalf("block %d: failed to insert into chain: %v", block.NumberU64(), err) + } + } +} + // TestTransientStorageReset ensures the transient storage is wiped correctly // between transactions. func TestTransientStorageReset(t *testing.T) { @@ -4272,6 +4647,7 @@ func TestTransientStorageReset(t *testing.T) { if err != nil { t.Fatalf("failed to create tester chain: %v", err) } + defer chain.Stop() // Import the blocks if _, err := chain.InsertChain(blocks); err != nil { t.Fatalf("failed to insert into chain: %v", err) @@ -4366,6 +4742,7 @@ func TestEIP3651(t *testing.T) { if err != nil { t.Fatalf("failed to create tester chain: %v", err) } + defer chain.Stop() if n, err := chain.InsertChain(blocks); err != nil { t.Fatalf("block %d: failed to insert into chain: %v", n, err) } @@ -4443,7 +4820,7 @@ func TestPoseidonCodeHash(t *testing.T) { addr1 = crypto.PubkeyToAddress(key1.PublicKey) db = rawdb.NewMemoryDatabase() gspec = &Genesis{Config: &config, Alloc: GenesisAlloc{addr1: {Balance: big.NewInt(10000000000000000)}}} - genesis = gspec.MustCommit(db) + genesis = gspec.MustCommit(db, trie.NewDatabase(db, trie.GetHashDefaults(config.Zktrie))) signer = types.LatestSigner(gspec.Config) engine = ethash.NewFaker() blockchain, _ = NewBlockChain(db, nil, gspec, nil, engine, vm.Config{}, nil, nil) @@ -4517,7 +4894,7 @@ func TestTransactionCountLimit(t *testing.T) { address = crypto.PubkeyToAddress(key.PublicKey) funds = big.NewInt(1000000000000000) gspec = &Genesis{Config: config, Alloc: GenesisAlloc{address: {Balance: funds}}} - genesis = gspec.MustCommit(db) + genesis = gspec.MustCommit(db, trie.NewDatabase(db, trie.GetHashDefaults(config.Zktrie))) ) addTx := func(b *BlockGen) { @@ -4589,7 +4966,7 @@ func TestBlockPayloadSizeLimit(t *testing.T) { address = crypto.PubkeyToAddress(key.PublicKey) funds = big.NewInt(1000000000000000) gspec = &Genesis{Config: config, Alloc: GenesisAlloc{address: {Balance: funds}}} - genesis = gspec.MustCommit(db) + genesis = gspec.MustCommit(db, trie.NewDatabase(db, trie.GetHashDefaults(config.Zktrie))) ) addTx := func(b *BlockGen) { diff --git a/core/bloombits/matcher.go b/core/bloombits/matcher.go index 0d2f6f950d..6a4cfb23db 100644 --- a/core/bloombits/matcher.go +++ b/core/bloombits/matcher.go @@ -58,7 +58,7 @@ type partialMatches struct { // bit with the given number of fetch elements, or a response for such a request. // It can also have the actual results set to be used as a delivery data struct. // -// The contest and error fields are used by the light client to terminate matching +// The context and error fields are used by the light client to terminate matching // early if an error is encountered on some path of the pipeline. type Retrieval struct { Bit uint @@ -83,7 +83,7 @@ type Matcher struct { retrievals chan chan *Retrieval // Retriever processes waiting for task allocations deliveries chan *Retrieval // Retriever processes waiting for task response deliveries - running uint32 // Atomic flag whether a session is live or not + running atomic.Bool // Atomic flag whether a session is live or not } // NewMatcher creates a new pipeline for retrieving bloom bit streams and doing @@ -146,10 +146,10 @@ func (m *Matcher) addScheduler(idx uint) { // channel is closed. func (m *Matcher) Start(ctx context.Context, begin, end uint64, results chan uint64) (*MatcherSession, error) { // Make sure we're not creating concurrent sessions - if atomic.SwapUint32(&m.running, 1) == 1 { + if m.running.Swap(true) { return nil, errors.New("matcher already running") } - defer atomic.StoreUint32(&m.running, 0) + defer m.running.Store(false) // Initiate a new matching round session := &MatcherSession{ @@ -389,7 +389,7 @@ func (m *Matcher) distributor(dist chan *request, session *MatcherSession) { shutdown = session.quit // Shutdown request channel, will gracefully wait for pending requests ) - // assign is a helper method fo try to assign a pending bit an actively + // assign is a helper method to try to assign a pending bit an actively // listening servicer, or schedule it up for later when one arrives. assign := func(bit uint) { select { @@ -630,13 +630,16 @@ func (s *MatcherSession) Multiplex(batch int, wait time.Duration, mux chan chan request <- &Retrieval{Bit: bit, Sections: sections, Context: s.ctx} result := <-request + + // Deliver a result before s.Close() to avoid a deadlock + s.deliverSections(result.Bit, result.Sections, result.Bitsets) + if result.Error != nil { s.errLock.Lock() s.err = result.Error s.errLock.Unlock() s.Close() } - s.deliverSections(result.Bit, result.Sections, result.Bitsets) } } } diff --git a/core/bloombits/matcher_test.go b/core/bloombits/matcher_test.go index 93d4632b85..7f3d5f279c 100644 --- a/core/bloombits/matcher_test.go +++ b/core/bloombits/matcher_test.go @@ -85,7 +85,7 @@ func TestMatcherRandom(t *testing.T) { } // Tests that the matcher can properly find matches if the starting block is -// shifter from a multiple of 8. This is needed to cover an optimisation with +// shifted from a multiple of 8. This is needed to cover an optimisation with // bitset matching https://github.com/ethereum/go-ethereum/issues/15309. func TestMatcherShifted(t *testing.T) { t.Parallel() @@ -106,7 +106,7 @@ func TestWildcardMatcher(t *testing.T) { testMatcherBothModes(t, nil, 0, 10000, 0) } -// makeRandomIndexes generates a random filter system, composed on multiple filter +// makeRandomIndexes generates a random filter system, composed of multiple filter // criteria, each having one bloom list component for the address and arbitrarily // many topic bloom list components. func makeRandomIndexes(lengths []int, max int) [][]bloomIndexes { @@ -160,7 +160,7 @@ func testMatcher(t *testing.T, filter [][]bloomIndexes, start, blocks uint64, in } } // Track the number of retrieval requests made - var requested uint32 + var requested atomic.Uint32 // Start the matching session for the filter and the retriever goroutines quit := make(chan struct{}) @@ -208,15 +208,15 @@ func testMatcher(t *testing.T, filter [][]bloomIndexes, start, blocks uint64, in session.Close() close(quit) - if retrievals != 0 && requested != retrievals { - t.Errorf("filter = %v blocks = %v intermittent = %v: request count mismatch, have #%v, want #%v", filter, blocks, intermittent, requested, retrievals) + if retrievals != 0 && requested.Load() != retrievals { + t.Errorf("filter = %v blocks = %v intermittent = %v: request count mismatch, have #%v, want #%v", filter, blocks, intermittent, requested.Load(), retrievals) } - return requested + return requested.Load() } // startRetrievers starts a batch of goroutines listening for section requests // and serving them. -func startRetrievers(session *MatcherSession, quit chan struct{}, retrievals *uint32, batch int) { +func startRetrievers(session *MatcherSession, quit chan struct{}, retrievals *atomic.Uint32, batch int) { requests := make(chan chan *Retrieval) for i := 0; i < 10; i++ { @@ -238,7 +238,7 @@ func startRetrievers(session *MatcherSession, quit chan struct{}, retrievals *ui for i, section := range task.Sections { if rand.Int()%4 != 0 { // Handle occasional missing deliveries task.Bitsets[i] = generateBitset(task.Bit, section) - atomic.AddUint32(retrievals, 1) + retrievals.Add(1) } } request <- task diff --git a/core/bloombits/scheduler_test.go b/core/bloombits/scheduler_test.go index 49e113c117..dcaaa91525 100644 --- a/core/bloombits/scheduler_test.go +++ b/core/bloombits/scheduler_test.go @@ -45,13 +45,13 @@ func testScheduler(t *testing.T, clients int, fetchers int, requests int) { fetch := make(chan *request, 16) defer close(fetch) - var delivered uint32 + var delivered atomic.Uint32 for i := 0; i < fetchers; i++ { go func() { defer fetchPend.Done() for req := range fetch { - atomic.AddUint32(&delivered, 1) + delivered.Add(1) f.deliver([]uint64{ req.section + uint64(requests), // Non-requested data (ensure it doesn't go out of bounds) @@ -97,7 +97,7 @@ func testScheduler(t *testing.T, clients int, fetchers int, requests int) { } pend.Wait() - if have := atomic.LoadUint32(&delivered); int(have) != requests { + if have := delivered.Load(); int(have) != requests { t.Errorf("request count mismatch: have %v, want %v", have, requests) } } diff --git a/core/chain_indexer.go b/core/chain_indexer.go index 95901a0eaa..f5fce72588 100644 --- a/core/chain_indexer.go +++ b/core/chain_indexer.go @@ -19,6 +19,7 @@ package core import ( "context" "encoding/binary" + "errors" "fmt" "sync" "sync/atomic" @@ -75,7 +76,7 @@ type ChainIndexer struct { backend ChainIndexerBackend // Background processor generating the index data content children []*ChainIndexer // Child indexers to cascade chain updates to - active uint32 // Flag whether the event loop was started + active atomic.Bool // Flag whether the event loop was started update chan struct{} // Notification channel that headers should be processed quit chan chan error // Quit channel to tear down running goroutines ctx context.Context @@ -166,7 +167,7 @@ func (c *ChainIndexer) Close() error { errs = append(errs, err) } // If needed, tear down the secondary event loop - if atomic.LoadUint32(&c.active) != 0 { + if c.active.Load() { c.quit <- errc if err := <-errc; err != nil { errs = append(errs, err) @@ -196,7 +197,7 @@ func (c *ChainIndexer) Close() error { // queue. func (c *ChainIndexer) eventLoop(currentHeader *types.Header, events chan ChainHeadEvent, sub event.Subscription) { // Mark the chain indexer as active, requiring an additional teardown - atomic.StoreUint32(&c.active, 1) + c.active.Store(true) defer sub.Unsubscribe() @@ -403,7 +404,7 @@ func (c *ChainIndexer) processSection(section uint64, lastHead common.Hash) (com if header == nil { return common.Hash{}, fmt.Errorf("block #%d [%x..] not found", number, hash[:4]) } else if header.ParentHash != lastHead { - return common.Hash{}, fmt.Errorf("chain reorged during section processing") + return common.Hash{}, errors.New("chain reorged during section processing") } if err := c.backend.Process(c.ctx, header); err != nil { return common.Hash{}, err diff --git a/core/chain_makers.go b/core/chain_makers.go index f61c155dfa..fc4634628b 100644 --- a/core/chain_makers.go +++ b/core/chain_makers.go @@ -23,6 +23,8 @@ import ( "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/consensus" "github.com/ethereum/go-ethereum/consensus/misc" + "github.com/ethereum/go-ethereum/consensus/misc/eip1559" + "github.com/ethereum/go-ethereum/consensus/misc/eip4844" "github.com/ethereum/go-ethereum/core/rawdb" "github.com/ethereum/go-ethereum/core/state" "github.com/ethereum/go-ethereum/core/types" @@ -104,6 +106,9 @@ func (b *BlockGen) addTx(bc *BlockChain, vmConfig vm.Config, tx *types.Transacti } b.txs = append(b.txs, tx) b.receipts = append(b.receipts, receipt) + if b.header.BlobGasUsed != nil { + *b.header.BlobGasUsed += receipt.BlobGasUsed + } } // AddTx adds a transaction to the generated block. If no coinbase has @@ -202,7 +207,7 @@ func (b *BlockGen) AddUncle(h *types.Header) { // The gas limit and price should be derived from the parent h.GasLimit = parent.GasLimit if b.config.IsLondon(h.Number) { - h.BaseFee = misc.CalcBaseFee(b.config, parent) + h.BaseFee = eip1559.CalcBaseFee(b.config, parent, h.Time) if !b.config.IsLondon(parent.Number) { parentGasLimit := parent.GasLimit * b.config.ElasticityMultiplier() h.GasLimit = CalcGasLimit(parentGasLimit, parentGasLimit) @@ -282,7 +287,7 @@ func GenerateChain(config *params.ChainConfig, parent *types.Block, engine conse } blocks, receipts := make(types.Blocks, n), make([]types.Receipts, n) chainreader := &fakeChainReader{config: config} - genblock := func(i int, parent *types.Block, statedb *state.StateDB) (*types.Block, types.Receipts) { + genblock := func(i int, parent *types.Block, triedb *trie.Database, statedb *state.StateDB) (*types.Block, types.Receipts) { b := &BlockGen{i: i, chain: blocks, parent: parent, statedb: statedb, config: config, engine: engine} b.header = makeHeader(chainreader, parent, statedb, b.engine) @@ -321,28 +326,27 @@ func GenerateChain(config *params.ChainConfig, parent *types.Block, engine conse } // Write state changes to db - root, err := statedb.Commit(config.IsEIP158(b.header.Number)) + root, err := statedb.Commit(b.header.Number.Uint64(), config.IsEIP158(b.header.Number)) if err != nil { panic(fmt.Sprintf("state write error: %v", err)) } - if err := statedb.Database().TrieDB().Commit(root, false); err != nil { + if err = triedb.Commit(root, false); err != nil { panic(fmt.Sprintf("trie write error: %v", err)) } return block, b.receipts } return nil, nil } + // Forcibly use hash-based state scheme for retaining all nodes in disk. + triedb := trie.NewDatabase(db, trie.GetHashDefaults(config.Zktrie)) + defer triedb.Close() + for i := 0; i < n; i++ { - // [Scroll: START] - // NOTE(chokobole): This part is different from scroll - statedb, err := state.New(parent.Root(), state.NewDatabaseWithConfig(db, &trie.Config{ - Zktrie: config.Zktrie, - }), nil) - // [Scroll: END] + statedb, err := state.New(parent.Root(), state.NewDatabaseWithNodeDB(db, triedb), nil) if err != nil { panic(err) } - block, receipt := genblock(i, parent, statedb) + block, receipt := genblock(i, parent, triedb, statedb) blocks[i] = block receipts[i] = receipt parent = block @@ -355,9 +359,9 @@ func GenerateChain(config *params.ChainConfig, parent *types.Block, engine conse // then generate chain on top. func GenerateChainWithGenesis(genesis *Genesis, engine consensus.Engine, n int, gen func(int, *BlockGen)) (ethdb.Database, []*types.Block, []types.Receipts) { db := rawdb.NewMemoryDatabase() - _, err := genesis.Commit(db, trie.NewDatabaseWithConfig(db, &trie.Config{ - Zktrie: genesis.Config != nil && genesis.Config.Zktrie, - })) + triedb := trie.NewDatabase(db, trie.GetHashDefaults(genesis.Config.Zktrie)) + defer triedb.Close() + _, err := genesis.Commit(db, triedb) if err != nil { panic(err) } @@ -387,12 +391,26 @@ func makeHeader(chain consensus.ChainReader, parent *types.Block, state *state.S Time: time, } if chain.Config().IsLondon(header.Number) { - header.BaseFee = misc.CalcBaseFee(chain.Config(), parent.Header()) + header.BaseFee = eip1559.CalcBaseFee(chain.Config(), parent.Header(), header.Time) if !chain.Config().IsLondon(parent.Number()) { parentGasLimit := parent.GasLimit() * chain.Config().ElasticityMultiplier() header.GasLimit = CalcGasLimit(parentGasLimit, parentGasLimit) } } + if chain.Config().IsCancun(header.Number, header.Time) { + var ( + parentExcessBlobGas uint64 + parentBlobGasUsed uint64 + ) + if parent.ExcessBlobGas() != nil { + parentExcessBlobGas = *parent.ExcessBlobGas() + parentBlobGasUsed = *parent.BlobGasUsed() + } + excessBlobGas := eip4844.CalcExcessBlobGas(parentExcessBlobGas, parentBlobGasUsed) + header.ExcessBlobGas = &excessBlobGas + header.BlobGasUsed = new(uint64) + header.ParentBeaconRoot = new(common.Hash) + } return header } diff --git a/core/chain_makers_test.go b/core/chain_makers_test.go index 4f73555275..db220cf24a 100644 --- a/core/chain_makers_test.go +++ b/core/chain_makers_test.go @@ -29,6 +29,7 @@ import ( "github.com/ethereum/go-ethereum/core/vm" "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/params" + "github.com/ethereum/go-ethereum/trie" ) func TestGenerateWithdrawalChain(t *testing.T) { @@ -74,8 +75,7 @@ func TestGenerateWithdrawalChain(t *testing.T) { Storage: storage, Code: common.Hex2Bytes("600154600354"), } - - genesis := gspec.MustCommit(gendb) + genesis := gspec.MustCommit(gendb, trie.NewDatabase(gendb, trie.HashDefaults)) chain, _ := GenerateChain(gspec.Config, genesis, beacon.NewFaker(), gendb, 4, func(i int, gen *BlockGen) { tx, _ := types.SignTx(types.NewTransaction(gen.TxNonce(address), address, big.NewInt(1000), params.TxGas, new(big.Int).Add(gen.BaseFee(), common.Big1), nil), signer, key) @@ -146,6 +146,7 @@ func ExampleGenerateChain() { addr2 = crypto.PubkeyToAddress(key2.PublicKey) addr3 = crypto.PubkeyToAddress(key3.PublicKey) db = rawdb.NewMemoryDatabase() + genDb = rawdb.NewMemoryDatabase() ) // Ensure that key1 has some funds in the genesis block. @@ -153,13 +154,13 @@ func ExampleGenerateChain() { Config: ¶ms.ChainConfig{HomesteadBlock: new(big.Int)}, Alloc: GenesisAlloc{addr1: {Balance: big.NewInt(1000000)}}, } - genesis := gspec.MustCommit(db) + genesis := gspec.MustCommit(genDb, trie.NewDatabase(genDb, trie.HashDefaults)) // This call generates a chain of 5 blocks. The function runs for // each block and adds different features to gen based on the // block index. signer := types.HomesteadSigner{} - chain, _ := GenerateChain(gspec.Config, genesis, ethash.NewFaker(), db, 5, func(i int, gen *BlockGen) { + chain, _ := GenerateChain(gspec.Config, genesis, ethash.NewFaker(), genDb, 5, func(i int, gen *BlockGen) { switch i { case 0: // In block 1, addr1 sends addr2 some ether. @@ -188,7 +189,7 @@ func ExampleGenerateChain() { }) // Import the chain. This runs all block validation rules. - blockchain, _ := NewBlockChain(db, nil, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) + blockchain, _ := NewBlockChain(db, DefaultCacheConfigWithScheme(rawdb.HashScheme), gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) defer blockchain.Stop() if i, err := blockchain.InsertChain(chain); err != nil { diff --git a/core/dao_test.go b/core/dao_test.go index f2e8dfe8f9..b9a899ef2f 100644 --- a/core/dao_test.go +++ b/core/dao_test.go @@ -83,7 +83,7 @@ func TestDAOForkRangeExtradata(t *testing.T) { if _, err := bc.InsertChain(blocks); err != nil { t.Fatalf("failed to import contra-fork chain for expansion: %v", err) } - if err := bc.stateCache.TrieDB().Commit(bc.CurrentHeader().Root, false); err != nil { + if err := bc.triedb.Commit(bc.CurrentHeader().Root, false); err != nil { t.Fatalf("failed to commit contra-fork head for expansion: %v", err) } bc.Stop() @@ -106,7 +106,7 @@ func TestDAOForkRangeExtradata(t *testing.T) { if _, err := bc.InsertChain(blocks); err != nil { t.Fatalf("failed to import pro-fork chain for expansion: %v", err) } - if err := bc.stateCache.TrieDB().Commit(bc.CurrentHeader().Root, false); err != nil { + if err := bc.triedb.Commit(bc.CurrentHeader().Root, false); err != nil { t.Fatalf("failed to commit pro-fork head for expansion: %v", err) } bc.Stop() @@ -131,7 +131,7 @@ func TestDAOForkRangeExtradata(t *testing.T) { if _, err := bc.InsertChain(blocks); err != nil { t.Fatalf("failed to import contra-fork chain for expansion: %v", err) } - if err := bc.stateCache.TrieDB().Commit(bc.CurrentHeader().Root, false); err != nil { + if err := bc.triedb.Commit(bc.CurrentHeader().Root, false); err != nil { t.Fatalf("failed to commit contra-fork head for expansion: %v", err) } blocks, _ = GenerateChain(&proConf, conBc.GetBlockByHash(conBc.CurrentBlock().Hash()), ethash.NewFaker(), genDb, 1, func(i int, gen *BlockGen) {}) @@ -149,7 +149,7 @@ func TestDAOForkRangeExtradata(t *testing.T) { if _, err := bc.InsertChain(blocks); err != nil { t.Fatalf("failed to import pro-fork chain for expansion: %v", err) } - if err := bc.stateCache.TrieDB().Commit(bc.CurrentHeader().Root, false); err != nil { + if err := bc.triedb.Commit(bc.CurrentHeader().Root, false); err != nil { t.Fatalf("failed to commit pro-fork head for expansion: %v", err) } blocks, _ = GenerateChain(&conConf, proBc.GetBlockByHash(proBc.CurrentBlock().Hash()), ethash.NewFaker(), genDb, 1, func(i int, gen *BlockGen) {}) diff --git a/core/error.go b/core/error.go index 4a37642076..f0205fb590 100644 --- a/core/error.go +++ b/core/error.go @@ -103,4 +103,8 @@ var ( // ErrSenderNoEOA is returned if the sender of a transaction is a contract. ErrSenderNoEOA = errors.New("sender not an eoa") + + // ErrBlobFeeCapTooLow is returned if the transaction fee cap is less than the + // blob gas fee of the block. + ErrBlobFeeCapTooLow = errors.New("max fee per blob gas less than block blob gas fee") ) diff --git a/core/evm.go b/core/evm.go index 2182a8753c..11d6dd89f0 100644 --- a/core/evm.go +++ b/core/evm.go @@ -21,6 +21,7 @@ import ( "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/consensus" + "github.com/ethereum/go-ethereum/consensus/misc/eip4844" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/core/vm" "github.com/ethereum/go-ethereum/params" @@ -41,6 +42,7 @@ func NewEVMBlockContext(header *types.Header, chain ChainContext, author *common var ( beneficiary common.Address baseFee *big.Int + blobBaseFee *big.Int random *common.Hash ) @@ -53,6 +55,9 @@ func NewEVMBlockContext(header *types.Header, chain ChainContext, author *common if header.BaseFee != nil { baseFee = new(big.Int).Set(header.BaseFee) } + if header.ExcessBlobGas != nil { + blobBaseFee = eip4844.CalcBlobFee(*header.ExcessBlobGas) + } if header.Difficulty.Cmp(common.Big0) == 0 { random = &header.MixDigest } @@ -65,6 +70,7 @@ func NewEVMBlockContext(header *types.Header, chain ChainContext, author *common Time: header.Time, Difficulty: new(big.Int).Set(header.Difficulty), BaseFee: baseFee, + BlobBaseFee: blobBaseFee, GasLimit: header.GasLimit, Random: random, L1CostFunc: types.NewL1CostFunc(config, statedb), @@ -79,7 +85,8 @@ func NewEVMTxContext(msg *Message) vm.TxContext { // [Scroll: START] To: msg.To, // [Scroll: END] - GasPrice: new(big.Int).Set(msg.GasPrice), + GasPrice: new(big.Int).Set(msg.GasPrice), + BlobHashes: msg.BlobHashes, } } diff --git a/core/forkid/forkid.go b/core/forkid/forkid.go index f536019dac..76825d3bef 100644 --- a/core/forkid/forkid.go +++ b/core/forkid/forkid.go @@ -24,13 +24,12 @@ import ( "math" "math/big" "reflect" - "sort" "strings" - "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/params" + "golang.org/x/exp/slices" ) var ( @@ -73,12 +72,12 @@ type ID struct { type Filter func(id ID) error // NewID calculates the Ethereum fork ID from the chain config, genesis hash, head and time. -func NewID(config *params.ChainConfig, genesis common.Hash, head, time uint64) ID { +func NewID(config *params.ChainConfig, genesis *types.Block, head, time uint64) ID { // Calculate the starting checksum from the genesis hash - hash := crc32.ChecksumIEEE(genesis[:]) + hash := crc32.ChecksumIEEE(genesis.Hash().Bytes()) // Calculate the current fork checksum and the next fork block - forksByBlock, forksByTime := gatherForks(config) + forksByBlock, forksByTime := gatherForks(config, genesis.Time()) for _, fork := range forksByBlock { if fork <= head { // Fork already passed, checksum the previous hash and the fork number @@ -104,7 +103,7 @@ func NewIDWithChain(chain Blockchain) ID { return NewID( chain.Config(), - chain.Genesis().Hash(), + chain.Genesis(), head.Number.Uint64(), head.Time, ) @@ -115,7 +114,7 @@ func NewIDWithChain(chain Blockchain) ID { func NewFilter(chain Blockchain) Filter { return newFilter( chain.Config(), - chain.Genesis().Hash(), + chain.Genesis(), func() (uint64, uint64) { head := chain.CurrentHeader() return head.Number.Uint64(), head.Time @@ -124,7 +123,7 @@ func NewFilter(chain Blockchain) Filter { } // NewStaticFilter creates a filter at block zero. -func NewStaticFilter(config *params.ChainConfig, genesis common.Hash) Filter { +func NewStaticFilter(config *params.ChainConfig, genesis *types.Block) Filter { head := func() (uint64, uint64) { return 0, 0 } return newFilter(config, genesis, head) } @@ -132,14 +131,14 @@ func NewStaticFilter(config *params.ChainConfig, genesis common.Hash) Filter { // newFilter is the internal version of NewFilter, taking closures as its arguments // instead of a chain. The reason is to allow testing it without having to simulate // an entire blockchain. -func newFilter(config *params.ChainConfig, genesis common.Hash, headfn func() (uint64, uint64)) Filter { +func newFilter(config *params.ChainConfig, genesis *types.Block, headfn func() (uint64, uint64)) Filter { // Calculate the all the valid fork hash and fork next combos var ( - forksByBlock, forksByTime = gatherForks(config) + forksByBlock, forksByTime = gatherForks(config, genesis.Time()) forks = append(append([]uint64{}, forksByBlock...), forksByTime...) sums = make([][4]byte, len(forks)+1) // 0th is the genesis ) - hash := crc32.ChecksumIEEE(genesis[:]) + hash := crc32.ChecksumIEEE(genesis.Hash().Bytes()) sums[0] = checksumToBytes(hash) for i, fork := range forks { hash = checksumUpdate(hash, fork) @@ -240,7 +239,7 @@ func checksumToBytes(hash uint32) [4]byte { // gatherForks gathers all the known forks and creates two sorted lists out of // them, one for the block number based forks and the second for the timestamps. -func gatherForks(config *params.ChainConfig) ([]uint64, []uint64) { +func gatherForks(config *params.ChainConfig, genesis uint64) ([]uint64, []uint64) { // Gather all the fork block numbers via reflection kind := reflect.TypeOf(params.ChainConfig{}) conf := reflect.ValueOf(config).Elem() @@ -270,8 +269,8 @@ func gatherForks(config *params.ChainConfig) ([]uint64, []uint64) { } } } - sort.Slice(forksByBlock, func(i, j int) bool { return forksByBlock[i] < forksByBlock[j] }) - sort.Slice(forksByTime, func(i, j int) bool { return forksByTime[i] < forksByTime[j] }) + slices.Sort(forksByBlock) + slices.Sort(forksByTime) // Deduplicate fork identifiers applying multiple forks for i := 1; i < len(forksByBlock); i++ { @@ -290,7 +289,8 @@ func gatherForks(config *params.ChainConfig) ([]uint64, []uint64) { if len(forksByBlock) > 0 && forksByBlock[0] == 0 { forksByBlock = forksByBlock[1:] } - if len(forksByTime) > 0 && forksByTime[0] == 0 { + // Skip any forks before genesis. + for len(forksByTime) > 0 && forksByTime[0] <= genesis { forksByTime = forksByTime[1:] } return forksByBlock, forksByTime diff --git a/core/forkid/forkid_test.go b/core/forkid/forkid_test.go index ab59a454d8..db634bc14b 100644 --- a/core/forkid/forkid_test.go +++ b/core/forkid/forkid_test.go @@ -18,10 +18,14 @@ package forkid import ( "bytes" + "hash/crc32" "math" + "math/big" "testing" "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core" + "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/params" "github.com/ethereum/go-ethereum/rlp" ) @@ -36,13 +40,13 @@ func TestCreation(t *testing.T) { } tests := []struct { config *params.ChainConfig - genesis common.Hash + genesis *types.Block cases []testcase }{ // Mainnet test cases { params.MainnetChainConfig, - params.MainnetGenesisHash, + core.DefaultGenesisBlock().ToBlock(), []testcase{ {0, 0, ID{Hash: checksumToBytes(0xfc64ec04), Next: 1150000}}, // Unsynced {1149999, 0, ID{Hash: checksumToBytes(0xfc64ec04), Next: 1150000}}, // Last Frontier block @@ -74,34 +78,10 @@ func TestCreation(t *testing.T) { {30000000, 2000000000, ID{Hash: checksumToBytes(0xdce96c2d), Next: 0}}, // Future Shanghai block }, }, - // Rinkeby test cases - { - params.RinkebyChainConfig, - params.RinkebyGenesisHash, - []testcase{ - {0, 0, ID{Hash: checksumToBytes(0x3b8e0691), Next: 1}}, // Unsynced, last Frontier block - {1, 0, ID{Hash: checksumToBytes(0x60949295), Next: 2}}, // First and last Homestead block - {2, 0, ID{Hash: checksumToBytes(0x8bde40dd), Next: 3}}, // First and last Tangerine block - {3, 0, ID{Hash: checksumToBytes(0xcb3a64bb), Next: 1035301}}, // First Spurious block - {1035300, 0, ID{Hash: checksumToBytes(0xcb3a64bb), Next: 1035301}}, // Last Spurious block - {1035301, 0, ID{Hash: checksumToBytes(0x8d748b57), Next: 3660663}}, // First Byzantium block - {3660662, 0, ID{Hash: checksumToBytes(0x8d748b57), Next: 3660663}}, // Last Byzantium block - {3660663, 0, ID{Hash: checksumToBytes(0xe49cab14), Next: 4321234}}, // First Constantinople block - {4321233, 0, ID{Hash: checksumToBytes(0xe49cab14), Next: 4321234}}, // Last Constantinople block - {4321234, 0, ID{Hash: checksumToBytes(0xafec6b27), Next: 5435345}}, // First Petersburg block - {5435344, 0, ID{Hash: checksumToBytes(0xafec6b27), Next: 5435345}}, // Last Petersburg block - {5435345, 0, ID{Hash: checksumToBytes(0xcbdb8838), Next: 8290928}}, // First Istanbul block - {8290927, 0, ID{Hash: checksumToBytes(0xcbdb8838), Next: 8290928}}, // Last Istanbul block - {8290928, 0, ID{Hash: checksumToBytes(0x6910c8bd), Next: 8897988}}, // First Berlin block - {8897987, 0, ID{Hash: checksumToBytes(0x6910c8bd), Next: 8897988}}, // Last Berlin block - {8897988, 0, ID{Hash: checksumToBytes(0x8E29F2F3), Next: 0}}, // First London block - {10000000, 0, ID{Hash: checksumToBytes(0x8E29F2F3), Next: 0}}, // Future London block - }, - }, // Goerli test cases { params.GoerliChainConfig, - params.GoerliGenesisHash, + core.DefaultGoerliGenesisBlock().ToBlock(), []testcase{ {0, 0, ID{Hash: checksumToBytes(0xa3f5ab08), Next: 1561651}}, // Unsynced, last Frontier, Homestead, Tangerine, Spurious, Byzantium, Constantinople and first Petersburg block {1561650, 0, ID{Hash: checksumToBytes(0xa3f5ab08), Next: 1561651}}, // Last Petersburg block @@ -118,7 +98,7 @@ func TestCreation(t *testing.T) { // Sepolia test cases { params.SepoliaChainConfig, - params.SepoliaGenesisHash, + core.DefaultSepoliaGenesisBlock().ToBlock(), []testcase{ {0, 0, ID{Hash: checksumToBytes(0xfe3366e7), Next: 1735371}}, // Unsynced, last Frontier, Homestead, Tangerine, Spurious, Byzantium, Constantinople, Petersburg, Istanbul, Berlin and first London block {1735370, 0, ID{Hash: checksumToBytes(0xfe3366e7), Next: 1735371}}, // Last London block @@ -127,6 +107,16 @@ func TestCreation(t *testing.T) { {1735372, 1677557088, ID{Hash: checksumToBytes(0xf7f9bc08), Next: 0}}, // First Shanghai block }, }, + // Holesky test cases + { + params.HoleskyChainConfig, + core.DefaultHoleskyGenesisBlock().ToBlock(), + []testcase{ + {0, 0, ID{Hash: checksumToBytes(0xc61a6098), Next: 1696000704}}, // Unsynced, last Frontier, Homestead, Tangerine, Spurious, Byzantium, Constantinople, Petersburg, Istanbul, Berlin, London, Paris block + {123, 0, ID{Hash: checksumToBytes(0xc61a6098), Next: 1696000704}}, // First MergeNetsplit block + {123, 1696000704, ID{Hash: checksumToBytes(0xfd4f016b), Next: 0}}, // Last MergeNetsplit block + }, + }, } for i, tt := range tests { for j, ttt := range tt.cases { @@ -377,7 +367,7 @@ func TestValidation(t *testing.T) { //{params.MainnetChainConfig, 20999999, 1677999999, ID{Hash: checksumToBytes(0x71147644), Next: 1678000000}, ErrLocalIncompatibleOrStale}, } for i, tt := range tests { - filter := newFilter(tt.config, params.MainnetGenesisHash, func() (uint64, uint64) { return tt.head, tt.time }) + filter := newFilter(tt.config, core.DefaultGenesisBlock().ToBlock(), func() (uint64, uint64) { return tt.head, tt.time }) if err := filter(tt.id); err != tt.err { t.Errorf("test %d: validation error mismatch: have %v, want %v", i, err, tt.err) } @@ -406,3 +396,55 @@ func TestEncoding(t *testing.T) { } } } + +// Tests that time-based forks which are active at genesis are not included in +// forkid hash. +func TestTimeBasedForkInGenesis(t *testing.T) { + var ( + time = uint64(1690475657) + genesis = types.NewBlockWithHeader(&types.Header{Time: time}) + forkidHash = checksumToBytes(crc32.ChecksumIEEE(genesis.Hash().Bytes())) + config = func(shanghai, cancun uint64) *params.ChainConfig { + return ¶ms.ChainConfig{ + ChainID: big.NewInt(1337), + HomesteadBlock: big.NewInt(0), + DAOForkBlock: nil, + DAOForkSupport: true, + EIP150Block: big.NewInt(0), + EIP155Block: big.NewInt(0), + EIP158Block: big.NewInt(0), + ByzantiumBlock: big.NewInt(0), + ConstantinopleBlock: big.NewInt(0), + PetersburgBlock: big.NewInt(0), + IstanbulBlock: big.NewInt(0), + MuirGlacierBlock: big.NewInt(0), + BerlinBlock: big.NewInt(0), + LondonBlock: big.NewInt(0), + TerminalTotalDifficulty: big.NewInt(0), + TerminalTotalDifficultyPassed: true, + MergeNetsplitBlock: big.NewInt(0), + ShanghaiTime: &shanghai, + CancunTime: &cancun, + Ethash: new(params.EthashConfig), + } + } + ) + tests := []struct { + config *params.ChainConfig + want ID + }{ + // Shanghai active before genesis, skip + {config(time-1, time+1), ID{Hash: forkidHash, Next: time + 1}}, + + // Shanghai active at genesis, skip + {config(time, time+1), ID{Hash: forkidHash, Next: time + 1}}, + + // Shanghai not active, skip + {config(time+1, time+2), ID{Hash: forkidHash, Next: time + 1}}, + } + for _, tt := range tests { + if have := NewID(tt.config, genesis, 0, time); have != tt.want { + t.Fatalf("incorrect forkid hash: have %x, want %x", have, tt.want) + } + } +} diff --git a/core/gen_genesis.go b/core/gen_genesis.go index 4e0844e889..bd2a069b54 100644 --- a/core/gen_genesis.go +++ b/core/gen_genesis.go @@ -18,19 +18,22 @@ var _ = (*genesisSpecMarshaling)(nil) // MarshalJSON marshals as JSON. func (g Genesis) MarshalJSON() ([]byte, error) { type Genesis struct { - Config *params.ChainConfig `json:"config"` - Nonce math.HexOrDecimal64 `json:"nonce"` - Timestamp math.HexOrDecimal64 `json:"timestamp"` - ExtraData hexutil.Bytes `json:"extraData"` - GasLimit math.HexOrDecimal64 `json:"gasLimit" gencodec:"required"` - Difficulty *math.HexOrDecimal256 `json:"difficulty" gencodec:"required"` - Mixhash common.Hash `json:"mixHash"` - Coinbase common.Address `json:"coinbase"` - Alloc map[common.UnprefixedAddress]GenesisAccount `json:"alloc" gencodec:"required"` - Number math.HexOrDecimal64 `json:"number"` - GasUsed math.HexOrDecimal64 `json:"gasUsed"` - ParentHash common.Hash `json:"parentHash"` - BaseFee *math.HexOrDecimal256 `json:"baseFeePerGas"` + Config *params.ChainConfig `json:"config"` + Nonce math.HexOrDecimal64 `json:"nonce"` + Timestamp math.HexOrDecimal64 `json:"timestamp"` + ExtraData hexutil.Bytes `json:"extraData"` + GasLimit math.HexOrDecimal64 `json:"gasLimit" gencodec:"required"` + Difficulty *math.HexOrDecimal256 `json:"difficulty" gencodec:"required"` + Mixhash common.Hash `json:"mixHash"` + Coinbase common.Address `json:"coinbase"` + Alloc map[common.UnprefixedAddress]GenesisAccount `json:"alloc" gencodec:"required"` + Number math.HexOrDecimal64 `json:"number"` + GasUsed math.HexOrDecimal64 `json:"gasUsed"` + ParentHash common.Hash `json:"parentHash"` + BaseFee *math.HexOrDecimal256 `json:"baseFeePerGas"` + ExcessBlobGas *math.HexOrDecimal64 `json:"excessBlobGas"` + BlobGasUsed *math.HexOrDecimal64 `json:"blobGasUsed"` + StateHash *common.Hash `json:"stateHash,omitempty"` } var enc Genesis enc.Config = g.Config @@ -51,25 +54,31 @@ func (g Genesis) MarshalJSON() ([]byte, error) { enc.GasUsed = math.HexOrDecimal64(g.GasUsed) enc.ParentHash = g.ParentHash enc.BaseFee = (*math.HexOrDecimal256)(g.BaseFee) + enc.ExcessBlobGas = (*math.HexOrDecimal64)(g.ExcessBlobGas) + enc.BlobGasUsed = (*math.HexOrDecimal64)(g.BlobGasUsed) + enc.StateHash = g.StateHash return json.Marshal(&enc) } // UnmarshalJSON unmarshals from JSON. func (g *Genesis) UnmarshalJSON(input []byte) error { type Genesis struct { - Config *params.ChainConfig `json:"config"` - Nonce *math.HexOrDecimal64 `json:"nonce"` - Timestamp *math.HexOrDecimal64 `json:"timestamp"` - ExtraData *hexutil.Bytes `json:"extraData"` - GasLimit *math.HexOrDecimal64 `json:"gasLimit" gencodec:"required"` - Difficulty *math.HexOrDecimal256 `json:"difficulty" gencodec:"required"` - Mixhash *common.Hash `json:"mixHash"` - Coinbase *common.Address `json:"coinbase"` - Alloc map[common.UnprefixedAddress]GenesisAccount `json:"alloc" gencodec:"required"` - Number *math.HexOrDecimal64 `json:"number"` - GasUsed *math.HexOrDecimal64 `json:"gasUsed"` - ParentHash *common.Hash `json:"parentHash"` - BaseFee *math.HexOrDecimal256 `json:"baseFeePerGas"` + Config *params.ChainConfig `json:"config"` + Nonce *math.HexOrDecimal64 `json:"nonce"` + Timestamp *math.HexOrDecimal64 `json:"timestamp"` + ExtraData *hexutil.Bytes `json:"extraData"` + GasLimit *math.HexOrDecimal64 `json:"gasLimit" gencodec:"required"` + Difficulty *math.HexOrDecimal256 `json:"difficulty" gencodec:"required"` + Mixhash *common.Hash `json:"mixHash"` + Coinbase *common.Address `json:"coinbase"` + Alloc map[common.UnprefixedAddress]GenesisAccount `json:"alloc" gencodec:"required"` + Number *math.HexOrDecimal64 `json:"number"` + GasUsed *math.HexOrDecimal64 `json:"gasUsed"` + ParentHash *common.Hash `json:"parentHash"` + BaseFee *math.HexOrDecimal256 `json:"baseFeePerGas"` + ExcessBlobGas *math.HexOrDecimal64 `json:"excessBlobGas"` + BlobGasUsed *math.HexOrDecimal64 `json:"blobGasUsed"` + StateHash *common.Hash `json:"stateHash,omitempty"` } var dec Genesis if err := json.Unmarshal(input, &dec); err != nil { @@ -120,5 +129,14 @@ func (g *Genesis) UnmarshalJSON(input []byte) error { if dec.BaseFee != nil { g.BaseFee = (*big.Int)(dec.BaseFee) } + if dec.ExcessBlobGas != nil { + g.ExcessBlobGas = (*uint64)(dec.ExcessBlobGas) + } + if dec.BlobGasUsed != nil { + g.BlobGasUsed = (*uint64)(dec.BlobGasUsed) + } + if dec.StateHash != nil { + g.StateHash = dec.StateHash + } return nil } diff --git a/core/genesis.go b/core/genesis.go index 3a57ec1b1c..002cff6927 100644 --- a/core/genesis.go +++ b/core/genesis.go @@ -59,10 +59,17 @@ type Genesis struct { // These fields are used for consensus tests. Please don't use them // in actual genesis blocks. - Number uint64 `json:"number"` - GasUsed uint64 `json:"gasUsed"` - ParentHash common.Hash `json:"parentHash"` - BaseFee *big.Int `json:"baseFeePerGas"` + Number uint64 `json:"number"` + GasUsed uint64 `json:"gasUsed"` + ParentHash common.Hash `json:"parentHash"` + BaseFee *big.Int `json:"baseFeePerGas"` // EIP-1559 + ExcessBlobGas *uint64 `json:"excessBlobGas"` // EIP-4844 + BlobGasUsed *uint64 `json:"blobGasUsed"` // EIP-4844 + + // StateHash represents the genesis state, to allow instantiation of a chain with missing initial state. + // Chains with history pruning, or extraordinarily large genesis allocation (e.g. after a regenesis event) + // may utilize this to get started, and then state-sync the latest state, while still verifying the header chain. + StateHash *common.Hash `json:"stateHash,omitempty"` } func ReadGenesis(db ethdb.Database) (*Genesis, error) { @@ -73,7 +80,7 @@ func ReadGenesis(db ethdb.Database) (*Genesis, error) { } blob := rawdb.ReadGenesisStateSpec(db, stored) if blob == nil { - return nil, fmt.Errorf("genesis state missing from db") + return nil, errors.New("genesis state missing from db") } if len(blob) != 0 { if err := genesis.Alloc.UnmarshalJSON(blob); err != nil { @@ -82,11 +89,11 @@ func ReadGenesis(db ethdb.Database) (*Genesis, error) { } genesis.Config = rawdb.ReadChainConfig(db, stored) if genesis.Config == nil { - return nil, fmt.Errorf("genesis config missing from db") + return nil, errors.New("genesis config missing from db") } genesisBlock := rawdb.ReadBlock(db, stored, 0) if genesisBlock == nil { - return nil, fmt.Errorf("genesis block missing from db") + return nil, errors.New("genesis block missing from db") } genesisHeader := genesisBlock.Header() genesis.Nonce = genesisHeader.Nonce.Uint64() @@ -96,6 +103,13 @@ func ReadGenesis(db ethdb.Database) (*Genesis, error) { genesis.Difficulty = genesisHeader.Difficulty genesis.Mixhash = genesisHeader.MixDigest genesis.Coinbase = genesisHeader.Coinbase + genesis.BaseFee = genesisHeader.BaseFee + genesis.ExcessBlobGas = genesisHeader.ExcessBlobGas + genesis.BlobGasUsed = genesisHeader.BlobGasUsed + if genesis.Alloc == nil { + h := genesisHeader.Hash() + genesis.StateHash = &h + } return &genesis, nil } @@ -115,47 +129,51 @@ func (ga *GenesisAlloc) UnmarshalJSON(data []byte) error { return nil } -// deriveHash computes the state root according to the genesis specification. +// hash computes the state root according to the genesis specification. // [Scroll: START] -func (ga *GenesisAlloc) deriveHash(trieCfg *trie.Config) (common.Hash, error) { +func (ga *GenesisAlloc) hash(trieCfg *trie.Config) (common.Hash, error) { // [Scroll: END] // Create an ephemeral in-memory database for computing hash, // all the derived states will be discarded to not pollute disk. // [Scroll: START] db := state.NewDatabaseWithConfig(rawdb.NewMemoryDatabase(), trieCfg) // [Scroll: END] - statedb, err := state.New(common.Hash{}, db, nil) + statedb, err := state.New(types.GetEmptyRootHash(trieCfg != nil && trieCfg.Zktrie), db, nil) if err != nil { return common.Hash{}, err } for addr, account := range *ga { - statedb.AddBalance(addr, account.Balance) + if account.Balance != nil { + statedb.AddBalance(addr, account.Balance) + } statedb.SetCode(addr, account.Code) statedb.SetNonce(addr, account.Nonce) for key, value := range account.Storage { statedb.SetState(addr, key, value) } } - return statedb.Commit(false) + return statedb.Commit(0, false) } -// flush is very similar with deriveHash, but the main difference is -// all the generated states will be persisted into the given database. -// Also, the genesis state specification will be flushed as well. +// flush is very similar with hash, but the main difference is all the generated +// states will be persisted into the given database. Also, the genesis state +// specification will be flushed as well. func (ga *GenesisAlloc) flush(db ethdb.Database, triedb *trie.Database, blockhash common.Hash) error { - statedb, err := state.New(common.Hash{}, state.NewDatabaseWithNodeDB(db, triedb), nil) + statedb, err := state.New(types.GetEmptyRootHash(triedb.IsZk()), state.NewDatabaseWithNodeDB(db, triedb), nil) if err != nil { return err } for addr, account := range *ga { - statedb.AddBalance(addr, account.Balance) + if account.Balance != nil { + statedb.AddBalance(addr, account.Balance) + } statedb.SetCode(addr, account.Code) statedb.SetNonce(addr, account.Nonce) for key, value := range account.Storage { statedb.SetState(addr, key, value) } } - root, err := statedb.Commit(false) + root, err := statedb.Commit(0, false) if err != nil { return err } @@ -174,41 +192,6 @@ func (ga *GenesisAlloc) flush(db ethdb.Database, triedb *trie.Database, blockhas return nil } -// CommitGenesisState loads the stored genesis state with the given block -// hash and commits it into the provided trie database. -func CommitGenesisState(db ethdb.Database, triedb *trie.Database, blockhash common.Hash) error { - var alloc GenesisAlloc - blob := rawdb.ReadGenesisStateSpec(db, blockhash) - if len(blob) != 0 { - if err := alloc.UnmarshalJSON(blob); err != nil { - return err - } - } else { - // Genesis allocation is missing and there are several possibilities: - // the node is legacy which doesn't persist the genesis allocation or - // the persisted allocation is just lost. - // - supported networks(mainnet, testnets), recover with defined allocations - // - private network, can't recover - var genesis *Genesis - switch blockhash { - case params.MainnetGenesisHash: - genesis = DefaultGenesisBlock() - case params.RinkebyGenesisHash: - genesis = DefaultRinkebyGenesisBlock() - case params.GoerliGenesisHash: - genesis = DefaultGoerliGenesisBlock() - case params.SepoliaGenesisHash: - genesis = DefaultSepoliaGenesisBlock() - } - if genesis != nil { - alloc = genesis.Alloc - } else { - return errors.New("not found") - } - } - return alloc.flush(db, triedb, blockhash) -} - // GenesisAccount is an account in the state of the genesis block. type GenesisAccount struct { Code []byte `json:"code,omitempty"` @@ -220,15 +203,17 @@ type GenesisAccount struct { // field type overrides for gencodec type genesisSpecMarshaling struct { - Nonce math.HexOrDecimal64 - Timestamp math.HexOrDecimal64 - ExtraData hexutil.Bytes - GasLimit math.HexOrDecimal64 - GasUsed math.HexOrDecimal64 - Number math.HexOrDecimal64 - Difficulty *math.HexOrDecimal256 - BaseFee *math.HexOrDecimal256 - Alloc map[common.UnprefixedAddress]GenesisAccount + Nonce math.HexOrDecimal64 + Timestamp math.HexOrDecimal64 + ExtraData hexutil.Bytes + GasLimit math.HexOrDecimal64 + GasUsed math.HexOrDecimal64 + Number math.HexOrDecimal64 + Difficulty *math.HexOrDecimal256 + Alloc map[common.UnprefixedAddress]GenesisAccount + BaseFee *math.HexOrDecimal256 + ExcessBlobGas *math.HexOrDecimal64 + BlobGasUsed *math.HexOrDecimal64 } type genesisAccountMarshaling struct { @@ -271,9 +256,14 @@ func (e *GenesisMismatchError) Error() string { // ChainOverrides contains the changes to chain config. type ChainOverrides struct { - OverrideShanghai *uint64 + OverrideCancun *uint64 + OverrideVerkle *uint64 + // optimism + OverrideOptimismCanyon *uint64 + // [kroma unsupported] + // ApplySuperchainUpgrades bool + // kroma - OverrideKroma *bool CircuitParams *params.CircuitParams } @@ -300,17 +290,49 @@ func SetupGenesisBlockWithOverride(db ethdb.Database, triedb *trie.Database, gen } applyOverrides := func(config *params.ChainConfig) { if config != nil { - if overrides != nil && overrides.OverrideShanghai != nil { - config.ShanghaiTime = overrides.OverrideShanghai + // [kroma unsupported] + // If applying the superchain-registry to a known OP-Stack chain, + // then override the local chain-config with that from the registry. + // if overrides != nil && overrides.ApplySuperchainUpgrades && config.IsOptimism() && config.ChainID != nil && config.ChainID.IsUint64() { + // if _, ok := superchain.OPChains[config.ChainID.Uint64()]; ok { + // conf, err := params.LoadOPStackChainConfig(config.ChainID.Uint64()) + // if err != nil { + // log.Warn("failed to load chain config from superchain-registry, skipping override", "err", err, "chain_id", config.ChainID) + // } else { + // *config = *conf + // } + // } + // } + // if config.IsOptimism() && config.ChainID != nil && config.ChainID.Cmp(big.NewInt(params.OPGoerliChainID)) == 0 { + // // Apply Optimism Goerli regolith time + // config.RegolithTime = ¶ms.OptimismGoerliRegolithTime + // } + // if config.IsOptimism() && config.ChainID != nil && config.ChainID.Cmp(big.NewInt(params.BaseGoerliChainID)) == 0 { + // // Apply Base Goerli regolith time + // config.RegolithTime = ¶ms.BaseGoerliRegolithTime + // } + // TODO(pangssu): need to hardcode overrides for each chain. (kroma mainnet, kroma sepolia, devnet) + + // NOTE: kroma always post-regolith + zero := uint64(0) + if config.IsKroma() { + config.BedrockBlock = new(big.Int).SetUint64(zero) + config.RegolithTime = &zero + } + if overrides != nil && overrides.OverrideCancun != nil { + config.CancunTime = overrides.OverrideCancun } - if overrides != nil && overrides.OverrideKroma != nil { - if *overrides.OverrideKroma { - config.Kroma = ¶ms.KromaConfig{ - EIP1559Elasticity: 10, - EIP1559Denominator: 50, - } + if overrides != nil && overrides.OverrideVerkle != nil { + config.VerkleTime = overrides.OverrideVerkle + } + if overrides != nil && overrides.OverrideOptimismCanyon != nil { + config.CanyonTime = overrides.OverrideOptimismCanyon + config.ShanghaiTime = overrides.OverrideOptimismCanyon + if config.Kroma != nil && config.Kroma.EIP1559DenominatorCanyon == 0 { + config.Kroma.EIP1559DenominatorCanyon = 250 } } + if overrides != nil && overrides.CircuitParams != nil && overrides.CircuitParams.MaxTxs != nil { config.MaxTxPerBlock = overrides.CircuitParams.MaxTxs } @@ -328,12 +350,12 @@ func SetupGenesisBlockWithOverride(db ethdb.Database, triedb *trie.Database, gen } else { log.Info("Writing custom genesis block") } + triedb.SetBackend(genesis.Config.Zktrie) block, err := genesis.Commit(db, triedb) if err != nil { return genesis.Config, common.Hash{}, err } applyOverrides(genesis.Config) - triedb.Zktrie = genesis.Config.Zktrie return genesis.Config, block.Hash(), nil } @@ -344,13 +366,15 @@ func SetupGenesisBlockWithOverride(db ethdb.Database, triedb *trie.Database, gen foundStoredCfg = true } if foundStoredCfg { - triedb.Zktrie = storedcfg.Zktrie + triedb.SetBackend(storedcfg.Zktrie) } - // We have the genesis block in database(perhaps in ancient database) - // but the corresponding state is missing. + // The genesis block is present(perhaps in ancient database) while the + // state database is not initialized yet. It can happen that the node + // is initialized with an external ancient store. Commit genesis state + // in this case. header := rawdb.ReadHeader(db, stored, 0) - if header.Root != triedb.EmptyRoot() && !rawdb.HasLegacyTrieNode(db, header.Root) { + if header.Root != triedb.EmptyRoot() && !triedb.Initialized(header.Root) { if genesis == nil { genesis = DefaultGenesisBlock() } @@ -398,7 +422,7 @@ func SetupGenesisBlockWithOverride(db ethdb.Database, triedb *trie.Database, gen // are returned to the caller unless we're already at block zero. head := rawdb.ReadHeadHeader(db) if head == nil { - return newcfg, stored, fmt.Errorf("missing head header") + return newcfg, stored, errors.New("missing head header") } compatErr := storedcfg.CheckCompatible(newcfg, head.Number.Uint64(), head.Time) if compatErr != nil && ((head.Number.Uint64() != 0 && compatErr.RewindToBlock != 0) || (head.Time != 0 && compatErr.RewindToTime != 0)) { @@ -411,11 +435,9 @@ func SetupGenesisBlockWithOverride(db ethdb.Database, triedb *trie.Database, gen return newcfg, stored, nil } -// LoadCliqueConfig loads the stored clique config if the chain config -// is already present in database, otherwise, return the config in the -// provided genesis specification. Note the returned clique config can -// be nil if we are not in the clique network. -func LoadCliqueConfig(db ethdb.Database, genesis *Genesis) (*params.CliqueConfig, error) { +// LoadChainConfig loads the stored chain config if it is already present in +// database, otherwise, return the config in the provided genesis specification. +func LoadChainConfig(db ethdb.Database, genesis *Genesis) (*params.ChainConfig, error) { // Load the stored chain config from the database. It can be nil // in case the database is empty. Notably, we only care about the // chain config corresponds to the canonical chain. @@ -423,10 +445,10 @@ func LoadCliqueConfig(db ethdb.Database, genesis *Genesis) (*params.CliqueConfig if stored != (common.Hash{}) { storedcfg := rawdb.ReadChainConfig(db, stored) if storedcfg != nil { - return storedcfg.Clique, nil + return storedcfg, nil } } - // Load the clique config from the provided genesis specification. + // Load the config from the provided genesis specification if genesis != nil { // Reject invalid genesis spec without valid chain config if genesis.Config == nil { @@ -439,12 +461,11 @@ func LoadCliqueConfig(db ethdb.Database, genesis *Genesis) (*params.CliqueConfig if stored != (common.Hash{}) && genesis.ToBlock().Hash() != stored { return nil, &GenesisMismatchError{stored, genesis.ToBlock().Hash()} } - return genesis.Config.Clique, nil + return genesis.Config, nil } // There is no stored chain config and no new config provided, - // In this case the default chain config(mainnet) will be used, - // namely ethash is the specified consensus engine, return nil. - return nil, nil + // In this case the default chain config(mainnet) will be used + return params.MainnetChainConfig, nil } func (g *Genesis) configOrDefault(ghash common.Hash) *params.ChainConfig { @@ -455,8 +476,6 @@ func (g *Genesis) configOrDefault(ghash common.Hash) *params.ChainConfig { return params.MainnetChainConfig case ghash == params.SepoliaGenesisHash: return params.SepoliaChainConfig - case ghash == params.RinkebyGenesisHash: - return params.RinkebyChainConfig case ghash == params.GoerliGenesisHash: return params.GoerliChainConfig default: @@ -466,14 +485,19 @@ func (g *Genesis) configOrDefault(ghash common.Hash) *params.ChainConfig { // ToBlock returns the genesis block according to genesis specification. func (g *Genesis) ToBlock() *types.Block { - // [Scroll: START] var trieCfg *trie.Config + var root common.Hash + var err error if g.Config != nil { trieCfg = &trie.Config{Zktrie: g.Config.Zktrie} } - root, err := g.Alloc.deriveHash(trieCfg) - // [Scroll: END] - if err != nil { + if g.StateHash != nil { + if len(g.Alloc) > 0 { + panic(fmt.Errorf("cannot both have genesis hash %s "+ + "and non-empty state-allocation", *g.StateHash)) + } + root = *g.StateHash + } else if root, err = g.Alloc.hash(trieCfg); err != nil { panic(err) } head := &types.Header{ @@ -504,9 +528,27 @@ func (g *Genesis) ToBlock() *types.Block { } } var withdrawals []*types.Withdrawal - if g.Config != nil && g.Config.IsShanghai(g.Timestamp) { - head.WithdrawalsHash = &types.EmptyWithdrawalsHash - withdrawals = make([]*types.Withdrawal, 0) + if conf := g.Config; conf != nil { + num := big.NewInt(int64(g.Number)) + if conf.IsShanghai(num, g.Timestamp) { + head.WithdrawalsHash = &types.EmptyWithdrawalsHash + withdrawals = make([]*types.Withdrawal, 0) + } + if conf.IsCancun(num, g.Timestamp) { + // EIP-4788: The parentBeaconBlockRoot of the genesis block is always + // the zero hash. This is because the genesis block does not have a parent + // by definition. + head.ParentBeaconRoot = new(common.Hash) + // EIP-4844 fields + head.ExcessBlobGas = g.ExcessBlobGas + head.BlobGasUsed = g.BlobGasUsed + if head.ExcessBlobGas == nil { + head.ExcessBlobGas = new(uint64) + } + if head.BlobGasUsed == nil { + head.BlobGasUsed = new(uint64) + } + } } return types.NewBlock(head, nil, nil, nil, trie.NewStackTrie(nil)).WithWithdrawals(withdrawals) } @@ -547,12 +589,9 @@ func (g *Genesis) Commit(db ethdb.Database, triedb *trie.Database) (*types.Block // MustCommit writes the genesis block and state to db, panicking on error. // The block is committed as the canonical head block. -// Note the state changes will be committed in hash-based scheme, use Commit -// if path-scheme is preferred. -func (g *Genesis) MustCommit(db ethdb.Database) *types.Block { - block, err := g.Commit(db, trie.NewDatabaseWithConfig(db, &trie.Config{ - Zktrie: g.Config != nil && g.Config.Zktrie, - })) +func (g *Genesis) MustCommit(db ethdb.Database, triedb *trie.Database) *types.Block { + triedb.SetBackend(g.Config.Zktrie) + block, err := g.Commit(db, triedb) if err != nil { panic(err) } @@ -571,18 +610,6 @@ func DefaultGenesisBlock() *Genesis { } } -// DefaultRinkebyGenesisBlock returns the Rinkeby network genesis block. -func DefaultRinkebyGenesisBlock() *Genesis { - return &Genesis{ - Config: params.RinkebyChainConfig, - Timestamp: 1492009146, - ExtraData: hexutil.MustDecode("0x52657370656374206d7920617574686f7269746168207e452e436172746d616e42eb768f2244c8811c63729a21a3569731535f067ffc57839b00206d1ad20c69a1981b489f772031b279182d99e65703f0076e4812653aab85fca0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"), - GasLimit: 4700000, - Difficulty: big.NewInt(1), - Alloc: decodePrealloc(rinkebyAllocData), - } -} - // DefaultGoerliGenesisBlock returns the Görli network genesis block. func DefaultGoerliGenesisBlock() *Genesis { return &Genesis{ @@ -608,22 +635,29 @@ func DefaultSepoliaGenesisBlock() *Genesis { } } +// DefaultHoleskyGenesisBlock returns the Holesky network genesis block. +func DefaultHoleskyGenesisBlock() *Genesis { + return &Genesis{ + Config: params.HoleskyChainConfig, + Nonce: 0x1234, + GasLimit: 0x17d7840, + Difficulty: big.NewInt(0x01), + Timestamp: 1695902100, + Alloc: decodePrealloc(holeskyAllocData), + } +} + // DeveloperGenesisBlock returns the 'geth --dev' genesis block. -func DeveloperGenesisBlock(period uint64, gasLimit uint64, faucet common.Address) *Genesis { +func DeveloperGenesisBlock(gasLimit uint64, faucet common.Address) *Genesis { // Override the default period to the user requested one - config := *params.AllCliqueProtocolChanges - config.Clique = ¶ms.CliqueConfig{ - Period: period, - Epoch: config.Clique.Epoch, - } + config := *params.AllDevChainProtocolChanges // Assemble and return the genesis with the precompiles and faucet pre-funded return &Genesis{ Config: &config, - ExtraData: append(append(make([]byte, 32), faucet[:]...), make([]byte, crypto.SignatureLength)...), GasLimit: gasLimit, BaseFee: big.NewInt(params.InitialBaseFee), - Difficulty: big.NewInt(1), + Difficulty: big.NewInt(0), Alloc: map[common.Address]GenesisAccount{ common.BytesToAddress([]byte{1}): {Balance: big.NewInt(1)}, // ECRecover common.BytesToAddress([]byte{2}): {Balance: big.NewInt(1)}, // SHA256 @@ -643,13 +677,34 @@ func DeveloperGenesisBlock(period uint64, gasLimit uint64, faucet common.Address } func decodePrealloc(data string) GenesisAlloc { - var p []struct{ Addr, Balance *big.Int } + var p []struct { + Addr *big.Int + Balance *big.Int + Misc *struct { + Nonce uint64 + Code []byte + Slots []struct { + Key common.Hash + Val common.Hash + } + } `rlp:"optional"` + } if err := rlp.NewStream(strings.NewReader(data), 0).Decode(&p); err != nil { panic(err) } ga := make(GenesisAlloc, len(p)) for _, account := range p { - ga[common.BigToAddress(account.Addr)] = GenesisAccount{Balance: account.Balance} + acc := GenesisAccount{Balance: account.Balance} + if account.Misc != nil { + acc.Nonce = account.Misc.Nonce + acc.Code = account.Misc.Code + + acc.Storage = make(map[common.Hash]common.Hash) + for _, slot := range account.Misc.Slots { + acc.Storage[slot.Key] = slot.Val + } + } + ga[common.BigToAddress(account.Addr)] = acc } return ga } diff --git a/core/genesis_alloc.go b/core/genesis_alloc.go index 542dcc4120..94c4ec5358 100644 --- a/core/genesis_alloc.go +++ b/core/genesis_alloc.go @@ -22,871 +22,6 @@ package core // nolint: misspell const mainnetAllocData = "\xfa\x04]X\u0793\r\x83b\x011\x8e\u0189\x9agT\x06\x908'\x80t2\x80\x89\n\u05ce\xbcZ\xc6 \x00\x00\u0793\x17bC\x0e\xa9\u00e2nWI\xaf\xdbp\xda_x\u077b\x8c\x89\n\u05ce\xbcZ\xc6 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diff --git a/core/genesis_test.go b/core/genesis_test.go index d8b3e9163d..e6ecd5ca2a 100644 --- a/core/genesis_test.go +++ b/core/genesis_test.go @@ -23,6 +23,7 @@ import ( "testing" "github.com/davecgh/go-spew/spew" + "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/consensus/ethash" "github.com/ethereum/go-ethereum/core/rawdb" @@ -30,18 +31,24 @@ import ( "github.com/ethereum/go-ethereum/ethdb" "github.com/ethereum/go-ethereum/params" "github.com/ethereum/go-ethereum/trie" + "github.com/ethereum/go-ethereum/trie/triedb/pathdb" ) func TestInvalidCliqueConfig(t *testing.T) { block := DefaultGoerliGenesisBlock() block.ExtraData = []byte{} db := rawdb.NewMemoryDatabase() - if _, err := block.Commit(db, trie.NewDatabase(db)); err == nil { + if _, err := block.Commit(db, trie.NewDatabase(db, nil)); err == nil { t.Fatal("Expected error on invalid clique config") } } func TestSetupGenesis(t *testing.T) { + testSetupGenesis(t, rawdb.HashScheme) + testSetupGenesis(t, rawdb.PathScheme) +} + +func testSetupGenesis(t *testing.T, scheme string) { var ( customghash = common.HexToHash("0x89c99d90b79719238d2645c7642f2c9295246e80775b38cfd162b696817fbd50") customg = Genesis{ @@ -53,6 +60,7 @@ func TestSetupGenesis(t *testing.T) { oldcustomg = customg ) oldcustomg.Config = ¶ms.ChainConfig{HomesteadBlock: big.NewInt(2)} + tests := []struct { name string fn func(ethdb.Database) (*params.ChainConfig, common.Hash, error) @@ -63,7 +71,7 @@ func TestSetupGenesis(t *testing.T) { { name: "genesis without ChainConfig", fn: func(db ethdb.Database) (*params.ChainConfig, common.Hash, error) { - return SetupGenesisBlock(db, trie.NewDatabase(db), new(Genesis)) + return SetupGenesisBlock(db, trie.NewDatabase(db, newDbConfig(scheme)), new(Genesis)) }, wantErr: errGenesisNoConfig, wantConfig: params.AllEthashProtocolChanges, @@ -71,7 +79,7 @@ func TestSetupGenesis(t *testing.T) { { name: "no block in DB, genesis == nil", fn: func(db ethdb.Database) (*params.ChainConfig, common.Hash, error) { - return SetupGenesisBlock(db, trie.NewDatabase(db), nil) + return SetupGenesisBlock(db, trie.NewDatabase(db, newDbConfig(scheme)), nil) }, wantHash: params.MainnetGenesisHash, wantConfig: params.MainnetChainConfig, @@ -79,8 +87,8 @@ func TestSetupGenesis(t *testing.T) { { name: "mainnet block in DB, genesis == nil", fn: func(db ethdb.Database) (*params.ChainConfig, common.Hash, error) { - DefaultGenesisBlock().MustCommit(db) - return SetupGenesisBlock(db, trie.NewDatabase(db), nil) + DefaultGenesisBlock().MustCommit(db, trie.NewDatabase(db, newDbConfig(scheme))) + return SetupGenesisBlock(db, trie.NewDatabase(db, newDbConfig(scheme)), nil) }, wantHash: params.MainnetGenesisHash, wantConfig: params.MainnetChainConfig, @@ -88,8 +96,9 @@ func TestSetupGenesis(t *testing.T) { { name: "custom block in DB, genesis == nil", fn: func(db ethdb.Database) (*params.ChainConfig, common.Hash, error) { - customg.MustCommit(db) - return SetupGenesisBlock(db, trie.NewDatabase(db), nil) + tdb := trie.NewDatabase(db, newDbConfig(scheme)) + customg.Commit(db, tdb) + return SetupGenesisBlock(db, tdb, nil) }, wantHash: customghash, wantConfig: customg.Config, @@ -97,8 +106,9 @@ func TestSetupGenesis(t *testing.T) { { name: "custom block in DB, genesis == goerli", fn: func(db ethdb.Database) (*params.ChainConfig, common.Hash, error) { - customg.MustCommit(db) - return SetupGenesisBlock(db, trie.NewDatabase(db), DefaultGoerliGenesisBlock()) + tdb := trie.NewDatabase(db, newDbConfig(scheme)) + customg.Commit(db, tdb) + return SetupGenesisBlock(db, tdb, DefaultGoerliGenesisBlock()) }, wantErr: &GenesisMismatchError{Stored: customghash, New: params.GoerliGenesisHash}, wantHash: params.GoerliGenesisHash, @@ -107,8 +117,9 @@ func TestSetupGenesis(t *testing.T) { { name: "compatible config in DB", fn: func(db ethdb.Database) (*params.ChainConfig, common.Hash, error) { - oldcustomg.MustCommit(db) - return SetupGenesisBlock(db, trie.NewDatabase(db), &customg) + tdb := trie.NewDatabase(db, newDbConfig(scheme)) + oldcustomg.Commit(db, tdb) + return SetupGenesisBlock(db, tdb, &customg) }, wantHash: customghash, wantConfig: customg.Config, @@ -118,16 +129,17 @@ func TestSetupGenesis(t *testing.T) { fn: func(db ethdb.Database) (*params.ChainConfig, common.Hash, error) { // Commit the 'old' genesis block with Homestead transition at #2. // Advance to block #4, past the homestead transition block of customg. - genesis := oldcustomg.MustCommit(db) + tdb := trie.NewDatabase(db, newDbConfig(scheme)) + oldcustomg.Commit(db, tdb) - bc, _ := NewBlockChain(db, nil, &oldcustomg, nil, ethash.NewFullFaker(), vm.Config{}, nil, nil) + bc, _ := NewBlockChain(db, DefaultCacheConfigWithScheme(scheme), &oldcustomg, nil, ethash.NewFullFaker(), vm.Config{}, nil, nil) defer bc.Stop() - blocks, _ := GenerateChain(oldcustomg.Config, genesis, ethash.NewFaker(), db, 4, nil) + _, blocks, _ := GenerateChainWithGenesis(&oldcustomg, ethash.NewFaker(), 4, nil) bc.InsertChain(blocks) // This should return a compatibility error. - return SetupGenesisBlock(db, trie.NewDatabase(db), &customg) + return SetupGenesisBlock(db, tdb, &customg) }, wantHash: customghash, wantConfig: customg.Config, @@ -172,11 +184,11 @@ func TestGenesisHashes(t *testing.T) { }{ {DefaultGenesisBlock(), params.MainnetGenesisHash}, {DefaultGoerliGenesisBlock(), params.GoerliGenesisHash}, - {DefaultRinkebyGenesisBlock(), params.RinkebyGenesisHash}, {DefaultSepoliaGenesisBlock(), params.SepoliaGenesisHash}, } { // Test via MustCommit - if have := c.genesis.MustCommit(rawdb.NewMemoryDatabase()).Hash(); have != c.want { + db := rawdb.NewMemoryDatabase() + if have := c.genesis.MustCommit(db, trie.NewDatabase(db, trie.HashDefaults)).Hash(); have != c.want { t.Errorf("case: %d a), want: %s, got: %s", i, c.want.Hex(), have.Hex()) } // Test via ToBlock @@ -194,7 +206,7 @@ func TestGenesis_Commit(t *testing.T) { } db := rawdb.NewMemoryDatabase() - genesisBlock := genesis.MustCommit(db) + genesisBlock := genesis.MustCommit(db, trie.NewDatabase(db, trie.HashDefaults)) if genesis.Difficulty != nil { t.Fatalf("assumption wrong") @@ -221,7 +233,7 @@ func TestReadWriteGenesisAlloc(t *testing.T) { {2}: {Balance: big.NewInt(2), Storage: map[common.Hash]common.Hash{{2}: {2}}}, } // [Scroll: START] - hash, _ = alloc.deriveHash(nil) + hash, _ = alloc.hash(nil) // [Scroll: END] ) blob, _ := json.Marshal(alloc) @@ -245,3 +257,10 @@ func TestReadWriteGenesisAlloc(t *testing.T) { } } } + +func newDbConfig(scheme string) *trie.Config { + if scheme == rawdb.HashScheme { + return trie.HashDefaults + } + return &trie.Config{PathDB: pathdb.Defaults} +} diff --git a/core/headerchain.go b/core/headerchain.go index aed3c720c6..519a32ab80 100644 --- a/core/headerchain.go +++ b/core/headerchain.go @@ -300,7 +300,7 @@ func (hc *HeaderChain) writeHeadersAndSetHead(headers []*types.Header, forker *F return result, nil } -func (hc *HeaderChain) ValidateHeaderChain(chain []*types.Header, checkFreq int) (int, error) { +func (hc *HeaderChain) ValidateHeaderChain(chain []*types.Header) (int, error) { // Do a sanity check that the provided chain is actually ordered and linked for i := 1; i < len(chain); i++ { if chain[i].Number.Uint64() != chain[i-1].Number.Uint64()+1 { @@ -322,23 +322,8 @@ func (hc *HeaderChain) ValidateHeaderChain(chain []*types.Header, checkFreq int) return i, ErrBannedHash } } - - // Generate the list of seal verification requests, and start the parallel verifier - seals := make([]bool, len(chain)) - if checkFreq != 0 { - // In case of checkFreq == 0 all seals are left false. - for i := 0; i <= len(seals)/checkFreq; i++ { - index := i*checkFreq + hc.rand.Intn(checkFreq) - if index >= len(seals) { - index = len(seals) - 1 - } - seals[index] = true - } - // Last should always be verified to avoid junk. - seals[len(seals)-1] = true - } - - abort, results := hc.engine.VerifyHeaders(hc, chain, seals) + // Start the parallel verifier + abort, results := hc.engine.VerifyHeaders(hc, chain) defer close(abort) // Iterate over the headers and ensure they all check out diff --git a/core/headerchain_test.go b/core/headerchain_test.go index 08d19f6950..2c0323e6f7 100644 --- a/core/headerchain_test.go +++ b/core/headerchain_test.go @@ -73,7 +73,7 @@ func TestHeaderInsertion(t *testing.T) { db = rawdb.NewMemoryDatabase() gspec = &Genesis{BaseFee: big.NewInt(params.InitialBaseFee), Config: params.AllEthashProtocolChanges} ) - gspec.Commit(db, trie.NewDatabase(db)) + gspec.Commit(db, trie.NewDatabase(db, nil)) hc, err := NewHeaderChain(db, gspec.Config, ethash.NewFaker(), func() bool { return false }) if err != nil { t.Fatal(err) diff --git a/core/mkalloc.go b/core/mkalloc.go index e4c2ec0d83..12c40c14fb 100644 --- a/core/mkalloc.go +++ b/core/mkalloc.go @@ -30,32 +30,55 @@ import ( "fmt" "math/big" "os" - "sort" "strconv" + "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core" "github.com/ethereum/go-ethereum/rlp" + "golang.org/x/exp/slices" ) -type allocItem struct{ Addr, Balance *big.Int } +type allocItem struct { + Addr *big.Int + Balance *big.Int + Misc *allocItemMisc `rlp:"optional"` +} -type allocList []allocItem +type allocItemMisc struct { + Nonce uint64 + Code []byte + Slots []allocItemStorageItem +} -func (a allocList) Len() int { return len(a) } -func (a allocList) Less(i, j int) bool { return a[i].Addr.Cmp(a[j].Addr) < 0 } -func (a allocList) Swap(i, j int) { a[i], a[j] = a[j], a[i] } +type allocItemStorageItem struct { + Key common.Hash + Val common.Hash +} -func makelist(g *core.Genesis) allocList { - a := make(allocList, 0, len(g.Alloc)) +func makelist(g *core.Genesis) []allocItem { + items := make([]allocItem, 0, len(g.Alloc)) for addr, account := range g.Alloc { + var misc *allocItemMisc if len(account.Storage) > 0 || len(account.Code) > 0 || account.Nonce != 0 { - panic(fmt.Sprintf("can't encode account %x", addr)) + misc = &allocItemMisc{ + Nonce: account.Nonce, + Code: account.Code, + Slots: make([]allocItemStorageItem, 0, len(account.Storage)), + } + for key, val := range account.Storage { + misc.Slots = append(misc.Slots, allocItemStorageItem{key, val}) + } + slices.SortFunc(misc.Slots, func(a, b allocItemStorageItem) int { + return a.Key.Cmp(b.Key) + }) } bigAddr := new(big.Int).SetBytes(addr.Bytes()) - a = append(a, allocItem{bigAddr, account.Balance}) + items = append(items, allocItem{bigAddr, account.Balance, misc}) } - sort.Sort(a) - return a + slices.SortFunc(items, func(a, b allocItem) int { + return a.Addr.Cmp(b.Addr) + }) + return items } func makealloc(g *core.Genesis) string { diff --git a/core/rawdb/accessors_chain.go b/core/rawdb/accessors_chain.go index 5259f30832..4fda227fbc 100644 --- a/core/rawdb/accessors_chain.go +++ b/core/rawdb/accessors_chain.go @@ -22,15 +22,16 @@ import ( "errors" "fmt" "math/big" - "sort" "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/consensus/misc/eip4844" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/ethdb" "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/params" "github.com/ethereum/go-ethereum/rlp" + "golang.org/x/exp/slices" ) // ReadCanonicalHash retrieves the hash assigned to a canonical block number. @@ -380,7 +381,7 @@ func ReadHeader(db ethdb.Reader, hash common.Hash, number uint64) *types.Header return nil } header := new(types.Header) - if err := rlp.Decode(bytes.NewReader(data), header); err != nil { + if err := rlp.DecodeBytes(data, header); err != nil { log.Error("Invalid block header RLP", "hash", hash, "err", err) return nil } @@ -497,7 +498,7 @@ func ReadBody(db ethdb.Reader, hash common.Hash, number uint64) *types.Body { return nil } body := new(types.Body) - if err := rlp.Decode(bytes.NewReader(data), body); err != nil { + if err := rlp.DecodeBytes(data, body); err != nil { log.Error("Invalid block body RLP", "hash", hash, "err", err) return nil } @@ -543,7 +544,7 @@ func ReadTd(db ethdb.Reader, hash common.Hash, number uint64) *big.Int { return nil } td := new(big.Int) - if err := rlp.Decode(bytes.NewReader(data), td); err != nil { + if err := rlp.DecodeBytes(data, td); err != nil { log.Error("Invalid block total difficulty RLP", "hash", hash, "err", err) return nil } @@ -625,7 +626,7 @@ func ReadRawReceipts(db ethdb.Reader, hash common.Hash, number uint64) types.Rec // The current implementation populates these metadata fields by reading the receipts' // corresponding block body, so if the block body is not found it will return nil even // if the receipt itself is stored. -func ReadReceipts(db ethdb.Reader, hash common.Hash, number uint64, config *params.ChainConfig) types.Receipts { +func ReadReceipts(db ethdb.Reader, hash common.Hash, number uint64, time uint64, config *params.ChainConfig) types.Receipts { // We're deriving many fields from the block body, retrieve beside the receipt receipts := ReadRawReceipts(db, hash, number) if receipts == nil { @@ -637,11 +638,18 @@ func ReadReceipts(db ethdb.Reader, hash common.Hash, number uint64, config *para return nil } header := ReadHeader(db, hash, number) + var baseFee *big.Int if header == nil { - log.Error("Missing header but have receipt", "hash", hash, "number", number) - return nil + baseFee = big.NewInt(0) + } else { + baseFee = header.BaseFee + } + // Compute effective blob gas price. + var blobGasPrice *big.Int + if header != nil && header.ExcessBlobGas != nil { + blobGasPrice = eip4844.CalcBlobFee(*header.ExcessBlobGas) } - if err := receipts.DeriveFields(config, hash, number, header.Time, header.BaseFee, body.Transactions); err != nil { + if err := receipts.DeriveFields(config, hash, number, time, baseFee, blobGasPrice, body.Transactions); err != nil { log.Error("Failed to derive block receipts fields", "hash", hash, "number", number, "err", err) return nil } @@ -731,7 +739,7 @@ func deriveLogFields(receipts []*receiptLogs, hash common.Hash, number uint64, t // ReadLogs retrieves the logs for all transactions in a block. In case // receipts is not found, a nil is returned. // Note: ReadLogs does not derive unstored log fields. -func ReadLogs(db ethdb.Reader, hash common.Hash, number uint64, config *params.ChainConfig) [][]*types.Log { +func ReadLogs(db ethdb.Reader, hash common.Hash, number uint64) [][]*types.Log { // Retrieve the flattened receipt slice data := ReadReceiptsRLP(db, hash, number) if len(data) == 0 { @@ -843,23 +851,13 @@ type badBlock struct { Body *types.Body } -// badBlockList implements the sort interface to allow sorting a list of -// bad blocks by their number in the reverse order. -type badBlockList []*badBlock - -func (s badBlockList) Len() int { return len(s) } -func (s badBlockList) Less(i, j int) bool { - return s[i].Header.Number.Uint64() < s[j].Header.Number.Uint64() -} -func (s badBlockList) Swap(i, j int) { s[i], s[j] = s[j], s[i] } - // ReadBadBlock retrieves the bad block with the corresponding block hash. func ReadBadBlock(db ethdb.Reader, hash common.Hash) *types.Block { blob, err := db.Get(badBlockKey) if err != nil { return nil } - var badBlocks badBlockList + var badBlocks []*badBlock if err := rlp.DecodeBytes(blob, &badBlocks); err != nil { return nil } @@ -878,7 +876,7 @@ func ReadAllBadBlocks(db ethdb.Reader) []*types.Block { if err != nil { return nil } - var badBlocks badBlockList + var badBlocks []*badBlock if err := rlp.DecodeBytes(blob, &badBlocks); err != nil { return nil } @@ -896,7 +894,7 @@ func WriteBadBlock(db ethdb.KeyValueStore, block *types.Block) { if err != nil { log.Warn("Failed to load old bad blocks", "error", err) } - var badBlocks badBlockList + var badBlocks []*badBlock if len(blob) > 0 { if err := rlp.DecodeBytes(blob, &badBlocks); err != nil { log.Crit("Failed to decode old bad blocks", "error", err) @@ -912,7 +910,10 @@ func WriteBadBlock(db ethdb.KeyValueStore, block *types.Block) { Header: block.Header(), Body: block.Body(), }) - sort.Sort(sort.Reverse(badBlocks)) + slices.SortFunc(badBlocks, func(a, b *badBlock) int { + // Note: sorting in descending number order. + return -a.Header.Number.Cmp(b.Header.Number) + }) if len(badBlocks) > badBlockToKeep { badBlocks = badBlocks[:badBlockToKeep] } diff --git a/core/rawdb/accessors_chain_test.go b/core/rawdb/accessors_chain_test.go index cbaec065c6..b5c242fb5b 100644 --- a/core/rawdb/accessors_chain_test.go +++ b/core/rawdb/accessors_chain_test.go @@ -27,13 +27,12 @@ import ( "reflect" "testing" - "golang.org/x/crypto/sha3" - "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/params" "github.com/ethereum/go-ethereum/rlp" + "golang.org/x/crypto/sha3" ) // Tests block header storage and retrieval operations. @@ -87,7 +86,7 @@ func TestBodyStorage(t *testing.T) { WriteBody(db, hash, 0, body) if entry := ReadBody(db, hash, 0); entry == nil { t.Fatalf("Stored body not found") - } else if types.DeriveSha(types.Transactions(entry.Transactions), newHasher()) != types.DeriveSha(types.Transactions(body.Transactions), newHasher()) || types.CalcUncleHash(entry.Uncles) != types.CalcUncleHash(body.Uncles) { + } else if types.DeriveSha(types.Transactions(entry.Transactions), newTestHasher()) != types.DeriveSha(types.Transactions(body.Transactions), newTestHasher()) || types.CalcUncleHash(entry.Uncles) != types.CalcUncleHash(body.Uncles) { t.Fatalf("Retrieved body mismatch: have %v, want %v", entry, body) } if entry := ReadBodyRLP(db, hash, 0); entry == nil { @@ -141,7 +140,7 @@ func TestBlockStorage(t *testing.T) { } if entry := ReadBody(db, block.Hash(), block.NumberU64()); entry == nil { t.Fatalf("Stored body not found") - } else if types.DeriveSha(types.Transactions(entry.Transactions), newHasher()) != types.DeriveSha(block.Transactions(), newHasher()) || types.CalcUncleHash(entry.Uncles) != types.CalcUncleHash(block.Uncles()) { + } else if types.DeriveSha(types.Transactions(entry.Transactions), newTestHasher()) != types.DeriveSha(block.Transactions(), newTestHasher()) || types.CalcUncleHash(entry.Uncles) != types.CalcUncleHash(block.Uncles()) { t.Fatalf("Retrieved body mismatch: have %v, want %v", entry, block.Body()) } // Delete the block and verify the execution @@ -384,7 +383,7 @@ func TestBlockReceiptStorage(t *testing.T) { // Check that no receipt entries are in a pristine database hash := header.Hash() - if rs := ReadReceipts(db, hash, 0, params.TestChainConfig); len(rs) != 0 { + if rs := ReadReceipts(db, hash, 0, 0, params.TestChainConfig); len(rs) != 0 { t.Fatalf("non existent receipts returned: %v", rs) } // Insert the body that corresponds to the receipts @@ -395,7 +394,7 @@ func TestBlockReceiptStorage(t *testing.T) { // Insert the receipt slice into the database and check presence WriteReceipts(db, hash, 0, receipts) - if rs := ReadReceipts(db, hash, 0, params.TestChainConfig); len(rs) == 0 { + if rs := ReadReceipts(db, hash, 0, 0, params.TestChainConfig); len(rs) == 0 { t.Fatalf("no receipts returned") } else { if err := checkReceiptsRLP(rs, receipts); err != nil { @@ -404,7 +403,7 @@ func TestBlockReceiptStorage(t *testing.T) { } // Delete the body and ensure that the receipts are no longer returned (metadata can't be recomputed) DeleteBody(db, hash, 0) - if rs := ReadReceipts(db, hash, 0, params.TestChainConfig); rs != nil { + if rs := ReadReceipts(db, hash, 0, 0, params.TestChainConfig); rs != nil { t.Fatalf("receipts returned when body was deleted: %v", rs) } // Ensure that receipts without metadata can be returned without the block body too @@ -415,7 +414,7 @@ func TestBlockReceiptStorage(t *testing.T) { WriteBody(db, hash, 0, body) DeleteReceipts(db, hash, 0) - if rs := ReadReceipts(db, hash, 0, params.TestChainConfig); len(rs) != 0 { + if rs := ReadReceipts(db, hash, 0, 0, params.TestChainConfig); len(rs) != 0 { t.Fatalf("deleted receipts returned: %v", rs) } } @@ -443,12 +442,12 @@ func checkReceiptsRLP(have, want types.Receipts) error { func TestAncientStorage(t *testing.T) { // Freezer style fast import the chain. frdir := t.TempDir() - db, err := NewDatabaseWithFreezer(NewMemoryDatabase(), frdir, "", false) if err != nil { t.Fatalf("failed to create database with ancient backend") } defer db.Close() + // Create a test block block := types.NewBlockWithHeader(&types.Header{ Number: big.NewInt(0), @@ -702,42 +701,60 @@ func TestReadLogs(t *testing.T) { // Create a live block since we need metadata to reconstruct the receipt tx1 := types.NewTransaction(1, common.HexToAddress("0x1"), big.NewInt(1), 1, big.NewInt(1), nil) tx2 := types.NewTransaction(2, common.HexToAddress("0x2"), big.NewInt(2), 2, big.NewInt(2), nil) + tx3 := types.NewTransaction(3, common.HexToAddress("0x3"), big.NewInt(3), 3, big.NewInt(3), nil) - body := &types.Body{Transactions: types.Transactions{tx1, tx2}} + body := &types.Body{Transactions: types.Transactions{tx1, tx2, tx3}} - // Create the two receipts to manage afterwards + // Create the three receipts to manage afterwards depositNonce := uint64(math.MaxUint64) - receipt1 := &types.Receipt{ + depositReceipt := types.Receipt{ Status: types.ReceiptStatusFailed, CumulativeGasUsed: 1, Logs: []*types.Log{ {Address: common.BytesToAddress([]byte{0x11})}, {Address: common.BytesToAddress([]byte{0x01, 0x11})}, }, - TxHash: tx1.Hash(), - ContractAddress: common.BytesToAddress([]byte{0x01, 0x11, 0x11}), - GasUsed: 111111, - DepositNonce: &depositNonce, + TxHash: tx1.Hash(), + ContractAddress: common.BytesToAddress([]byte{0x01, 0x11, 0x11}), + GasUsed: 111111, + DepositNonce: &depositNonce, + DepositReceiptVersion: nil, } - receipt1.Bloom = types.CreateBloom(types.Receipts{receipt1}) + depositReceipt.Bloom = types.CreateBloom(types.Receipts{&depositReceipt}) - receipt2 := &types.Receipt{ - PostState: common.Hash{2}.Bytes(), + receiptVersion := types.CanyonDepositReceiptVersion + versionedDepositReceipt := types.Receipt{ + Status: types.ReceiptStatusFailed, CumulativeGasUsed: 2, Logs: []*types.Log{ {Address: common.BytesToAddress([]byte{0x22})}, - {Address: common.BytesToAddress([]byte{0x02, 0x22})}, + {Address: common.BytesToAddress([]byte{0x01, 0x11})}, }, - TxHash: tx2.Hash(), - ContractAddress: common.BytesToAddress([]byte{0x02, 0x22, 0x22}), - GasUsed: 222222, + TxHash: tx2.Hash(), + ContractAddress: common.BytesToAddress([]byte{0x02, 0x22, 0x22}), + GasUsed: 222222, + DepositNonce: &depositNonce, + DepositReceiptVersion: &receiptVersion, } - receipt2.Bloom = types.CreateBloom(types.Receipts{receipt2}) - receipts := []*types.Receipt{receipt1, receipt2} + versionedDepositReceipt.Bloom = types.CreateBloom(types.Receipts{&versionedDepositReceipt}) + + receipt := types.Receipt{ + PostState: common.Hash{3}.Bytes(), + CumulativeGasUsed: 3, + Logs: []*types.Log{ + {Address: common.BytesToAddress([]byte{0x33})}, + {Address: common.BytesToAddress([]byte{0x03, 0x33})}, + }, + TxHash: tx3.Hash(), + ContractAddress: common.BytesToAddress([]byte{0x03, 0x33, 0x33}), + GasUsed: 333333, + } + receipt.Bloom = types.CreateBloom(types.Receipts{&receipt}) + receipts := []*types.Receipt{&receipt, &depositReceipt, &versionedDepositReceipt} hash := common.BytesToHash([]byte{0x03, 0x14}) // Check that no receipt entries are in a pristine database - if rs := ReadReceipts(db, hash, 0, params.TestChainConfig); len(rs) != 0 { + if rs := ReadReceipts(db, hash, 0, 0, params.TestChainConfig); len(rs) != 0 { t.Fatalf("non existent receipts returned: %v", rs) } // Insert the body that corresponds to the receipts @@ -746,18 +763,17 @@ func TestReadLogs(t *testing.T) { // Insert the receipt slice into the database and check presence WriteReceipts(db, hash, 0, receipts) - logs := ReadLogs(db, hash, 0, params.TestChainConfig) + logs := ReadLogs(db, hash, 0) if len(logs) == 0 { t.Fatalf("no logs returned") } - if have, want := len(logs), 2; have != want { + if have, want := len(logs), 3; have != want { t.Fatalf("unexpected number of logs returned, have %d want %d", have, want) } - if have, want := len(logs[0]), 2; have != want { - t.Fatalf("unexpected number of logs[0] returned, have %d want %d", have, want) - } - if have, want := len(logs[1]), 2; have != want { - t.Fatalf("unexpected number of logs[1] returned, have %d want %d", have, want) + for i := range logs { + if have, want := len(logs[i]), 2; have != want { + t.Fatalf("unexpected number of logs[%d] returned, have %d want %d", i, have, want) + } } for i, pr := range receipts { diff --git a/core/rawdb/accessors_indexes.go b/core/rawdb/accessors_indexes.go index 25a44354bf..4f2ef0a880 100644 --- a/core/rawdb/accessors_indexes.go +++ b/core/rawdb/accessors_indexes.go @@ -130,8 +130,12 @@ func ReadReceipt(db ethdb.Reader, hash common.Hash, config *params.ChainConfig) if blockHash == (common.Hash{}) { return nil, common.Hash{}, 0, 0 } + blockHeader := ReadHeader(db, blockHash, *blockNumber) + if blockHeader == nil { + return nil, common.Hash{}, 0, 0 + } // Read all the receipts from the block and return the one with the matching hash - receipts := ReadReceipts(db, blockHash, *blockNumber, config) + receipts := ReadReceipts(db, blockHash, *blockNumber, blockHeader.Time, config) for receiptIndex, receipt := range receipts { if receipt.TxHash == hash { return receipt, blockHash, *blockNumber, uint64(receiptIndex) diff --git a/core/rawdb/accessors_indexes_test.go b/core/rawdb/accessors_indexes_test.go index 4734e986e2..124389ba7a 100644 --- a/core/rawdb/accessors_indexes_test.go +++ b/core/rawdb/accessors_indexes_test.go @@ -18,41 +18,18 @@ package rawdb import ( "bytes" - "hash" "math/big" "testing" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/ethdb" + "github.com/ethereum/go-ethereum/internal/blocktest" "github.com/ethereum/go-ethereum/params" "github.com/ethereum/go-ethereum/rlp" - "golang.org/x/crypto/sha3" ) -// testHasher is the helper tool for transaction/receipt list hashing. -// The original hasher is trie, in order to get rid of import cycle, -// use the testing hasher instead. -type testHasher struct { - hasher hash.Hash -} - -func newHasher() *testHasher { - return &testHasher{hasher: sha3.NewLegacyKeccak256()} -} - -func (h *testHasher) Reset() { - h.hasher.Reset() -} - -func (h *testHasher) Update(key, val []byte) { - h.hasher.Write(key) - h.hasher.Write(val) -} - -func (h *testHasher) Hash() common.Hash { - return common.BytesToHash(h.hasher.Sum(nil)) -} +var newTestHasher = blocktest.NewHasher // Tests that positional lookup metadata can be stored and retrieved. func TestLookupStorage(t *testing.T) { @@ -99,7 +76,7 @@ func TestLookupStorage(t *testing.T) { tx3 := types.NewTransaction(3, common.BytesToAddress([]byte{0x33}), big.NewInt(333), 3333, big.NewInt(33333), []byte{0x33, 0x33, 0x33}) txs := []*types.Transaction{tx1, tx2, tx3} - block := types.NewBlock(&types.Header{Number: big.NewInt(314)}, txs, nil, nil, newHasher()) + block := types.NewBlock(&types.Header{Number: big.NewInt(314)}, txs, nil, nil, newTestHasher()) // Check that no transactions entries are in a pristine database for i, tx := range txs { @@ -141,7 +118,7 @@ func TestDeleteBloomBits(t *testing.T) { for i := uint(0); i < 2; i++ { for s := uint64(0); s < 2; s++ { WriteBloomBits(db, i, s, params.MainnetGenesisHash, []byte{0x01, 0x02}) - WriteBloomBits(db, i, s, params.RinkebyGenesisHash, []byte{0x01, 0x02}) + WriteBloomBits(db, i, s, params.SepoliaGenesisHash, []byte{0x01, 0x02}) } } check := func(bit uint, section uint64, head common.Hash, exist bool) { @@ -155,25 +132,25 @@ func TestDeleteBloomBits(t *testing.T) { } // Check the existence of written data. check(0, 0, params.MainnetGenesisHash, true) - check(0, 0, params.RinkebyGenesisHash, true) + check(0, 0, params.SepoliaGenesisHash, true) // Check the existence of deleted data. DeleteBloombits(db, 0, 0, 1) check(0, 0, params.MainnetGenesisHash, false) - check(0, 0, params.RinkebyGenesisHash, false) + check(0, 0, params.SepoliaGenesisHash, false) check(0, 1, params.MainnetGenesisHash, true) - check(0, 1, params.RinkebyGenesisHash, true) + check(0, 1, params.SepoliaGenesisHash, true) // Check the existence of deleted data. DeleteBloombits(db, 0, 0, 2) check(0, 0, params.MainnetGenesisHash, false) - check(0, 0, params.RinkebyGenesisHash, false) + check(0, 0, params.SepoliaGenesisHash, false) check(0, 1, params.MainnetGenesisHash, false) - check(0, 1, params.RinkebyGenesisHash, false) + check(0, 1, params.SepoliaGenesisHash, false) // Bit1 shouldn't be affect. check(1, 0, params.MainnetGenesisHash, true) - check(1, 0, params.RinkebyGenesisHash, true) + check(1, 0, params.SepoliaGenesisHash, true) check(1, 1, params.MainnetGenesisHash, true) - check(1, 1, params.RinkebyGenesisHash, true) + check(1, 1, params.SepoliaGenesisHash, true) } diff --git a/core/rawdb/accessors_metadata.go b/core/rawdb/accessors_metadata.go index 99e2712ea8..6fc80f5ec4 100644 --- a/core/rawdb/accessors_metadata.go +++ b/core/rawdb/accessors_metadata.go @@ -114,10 +114,10 @@ const crashesToKeep = 10 func PushUncleanShutdownMarker(db ethdb.KeyValueStore) ([]uint64, uint64, error) { var uncleanShutdowns crashList // Read old data - if data, err := db.Get(uncleanShutdownKey); err != nil { - log.Warn("Error reading unclean shutdown markers", "error", err) - } else if err := rlp.DecodeBytes(data, &uncleanShutdowns); err != nil { - return nil, 0, err + if data, err := db.Get(uncleanShutdownKey); err == nil { + if err := rlp.DecodeBytes(data, &uncleanShutdowns); err != nil { + return nil, 0, err + } } var discarded = uncleanShutdowns.Discarded var previous = make([]uint64, len(uncleanShutdowns.Recent)) diff --git a/core/rawdb/accessors_state.go b/core/rawdb/accessors_state.go index 39900df23e..9ce58e7d27 100644 --- a/core/rawdb/accessors_state.go +++ b/core/rawdb/accessors_state.go @@ -17,6 +17,8 @@ package rawdb import ( + "encoding/binary" + "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/ethdb" "github.com/ethereum/go-ethereum/log" @@ -92,3 +94,173 @@ func DeleteCode(db ethdb.KeyValueWriter, hash common.Hash) { log.Crit("Failed to delete contract code", "err", err) } } + +// ReadStateID retrieves the state id with the provided state root. +func ReadStateID(db ethdb.KeyValueReader, root common.Hash) *uint64 { + data, err := db.Get(stateIDKey(root)) + if err != nil || len(data) == 0 { + return nil + } + number := binary.BigEndian.Uint64(data) + return &number +} + +// WriteStateID writes the provided state lookup to database. +func WriteStateID(db ethdb.KeyValueWriter, root common.Hash, id uint64) { + var buff [8]byte + binary.BigEndian.PutUint64(buff[:], id) + if err := db.Put(stateIDKey(root), buff[:]); err != nil { + log.Crit("Failed to store state ID", "err", err) + } +} + +// DeleteStateID deletes the specified state lookup from the database. +func DeleteStateID(db ethdb.KeyValueWriter, root common.Hash) { + if err := db.Delete(stateIDKey(root)); err != nil { + log.Crit("Failed to delete state ID", "err", err) + } +} + +// ReadPersistentStateID retrieves the id of the persistent state from the database. +func ReadPersistentStateID(db ethdb.KeyValueReader) uint64 { + data, _ := db.Get(persistentStateIDKey) + if len(data) != 8 { + return 0 + } + return binary.BigEndian.Uint64(data) +} + +// WritePersistentStateID stores the id of the persistent state into database. +func WritePersistentStateID(db ethdb.KeyValueWriter, number uint64) { + if err := db.Put(persistentStateIDKey, encodeBlockNumber(number)); err != nil { + log.Crit("Failed to store the persistent state ID", "err", err) + } +} + +// ReadTrieJournal retrieves the serialized in-memory trie nodes of layers saved at +// the last shutdown. +func ReadTrieJournal(db ethdb.KeyValueReader) []byte { + data, _ := db.Get(trieJournalKey) + return data +} + +// WriteTrieJournal stores the serialized in-memory trie nodes of layers to save at +// shutdown. +func WriteTrieJournal(db ethdb.KeyValueWriter, journal []byte) { + if err := db.Put(trieJournalKey, journal); err != nil { + log.Crit("Failed to store tries journal", "err", err) + } +} + +// DeleteTrieJournal deletes the serialized in-memory trie nodes of layers saved at +// the last shutdown. +func DeleteTrieJournal(db ethdb.KeyValueWriter) { + if err := db.Delete(trieJournalKey); err != nil { + log.Crit("Failed to remove tries journal", "err", err) + } +} + +// ReadStateHistoryMeta retrieves the metadata corresponding to the specified +// state history. Compute the position of state history in freezer by minus +// one since the id of first state history starts from one(zero for initial +// state). +func ReadStateHistoryMeta(db ethdb.AncientReaderOp, id uint64) []byte { + blob, err := db.Ancient(stateHistoryMeta, id-1) + if err != nil { + return nil + } + return blob +} + +// ReadStateHistoryMetaList retrieves a batch of meta objects with the specified +// start position and count. Compute the position of state history in freezer by +// minus one since the id of first state history starts from one(zero for initial +// state). +func ReadStateHistoryMetaList(db ethdb.AncientReaderOp, start uint64, count uint64) ([][]byte, error) { + return db.AncientRange(stateHistoryMeta, start-1, count, 0) +} + +// ReadStateAccountIndex retrieves the state root corresponding to the specified +// state history. Compute the position of state history in freezer by minus one +// since the id of first state history starts from one(zero for initial state). +func ReadStateAccountIndex(db ethdb.AncientReaderOp, id uint64) []byte { + blob, err := db.Ancient(stateHistoryAccountIndex, id-1) + if err != nil { + return nil + } + return blob +} + +// ReadStateStorageIndex retrieves the state root corresponding to the specified +// state history. Compute the position of state history in freezer by minus one +// since the id of first state history starts from one(zero for initial state). +func ReadStateStorageIndex(db ethdb.AncientReaderOp, id uint64) []byte { + blob, err := db.Ancient(stateHistoryStorageIndex, id-1) + if err != nil { + return nil + } + return blob +} + +// ReadStateAccountHistory retrieves the state root corresponding to the specified +// state history. Compute the position of state history in freezer by minus one +// since the id of first state history starts from one(zero for initial state). +func ReadStateAccountHistory(db ethdb.AncientReaderOp, id uint64) []byte { + blob, err := db.Ancient(stateHistoryAccountData, id-1) + if err != nil { + return nil + } + return blob +} + +// ReadStateStorageHistory retrieves the state root corresponding to the specified +// state history. Compute the position of state history in freezer by minus one +// since the id of first state history starts from one(zero for initial state). +func ReadStateStorageHistory(db ethdb.AncientReaderOp, id uint64) []byte { + blob, err := db.Ancient(stateHistoryStorageData, id-1) + if err != nil { + return nil + } + return blob +} + +// ReadStateHistory retrieves the state history from database with provided id. +// Compute the position of state history in freezer by minus one since the id +// of first state history starts from one(zero for initial state). +func ReadStateHistory(db ethdb.AncientReaderOp, id uint64) ([]byte, []byte, []byte, []byte, []byte, error) { + meta, err := db.Ancient(stateHistoryMeta, id-1) + if err != nil { + return nil, nil, nil, nil, nil, err + } + accountIndex, err := db.Ancient(stateHistoryAccountIndex, id-1) + if err != nil { + return nil, nil, nil, nil, nil, err + } + storageIndex, err := db.Ancient(stateHistoryStorageIndex, id-1) + if err != nil { + return nil, nil, nil, nil, nil, err + } + accountData, err := db.Ancient(stateHistoryAccountData, id-1) + if err != nil { + return nil, nil, nil, nil, nil, err + } + storageData, err := db.Ancient(stateHistoryStorageData, id-1) + if err != nil { + return nil, nil, nil, nil, nil, err + } + return meta, accountIndex, storageIndex, accountData, storageData, nil +} + +// WriteStateHistory writes the provided state history to database. Compute the +// position of state history in freezer by minus one since the id of first state +// history starts from one(zero for initial state). +func WriteStateHistory(db ethdb.AncientWriter, id uint64, meta []byte, accountIndex []byte, storageIndex []byte, accounts []byte, storages []byte) { + db.ModifyAncients(func(op ethdb.AncientWriteOp) error { + op.AppendRaw(stateHistoryMeta, id-1, meta) + op.AppendRaw(stateHistoryAccountIndex, id-1, accountIndex) + op.AppendRaw(stateHistoryStorageIndex, id-1, storageIndex) + op.AppendRaw(stateHistoryAccountData, id-1, accounts) + op.AppendRaw(stateHistoryStorageData, id-1, storages) + return nil + }) +} diff --git a/core/rawdb/accessors_sync.go b/core/rawdb/accessors_sync.go index e87ad43c36..2dc08b3b72 100644 --- a/core/rawdb/accessors_sync.go +++ b/core/rawdb/accessors_sync.go @@ -17,8 +17,6 @@ package rawdb import ( - "bytes" - "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/ethdb" "github.com/ethereum/go-ethereum/log" @@ -53,7 +51,7 @@ func ReadSkeletonHeader(db ethdb.KeyValueReader, number uint64) *types.Header { return nil } header := new(types.Header) - if err := rlp.Decode(bytes.NewReader(data), header); err != nil { + if err := rlp.DecodeBytes(data, header); err != nil { log.Error("Invalid skeleton header RLP", "number", number, "err", err) return nil } @@ -78,3 +76,25 @@ func DeleteSkeletonHeader(db ethdb.KeyValueWriter, number uint64) { log.Crit("Failed to delete skeleton header", "err", err) } } + +const ( + StateSyncUnknown = uint8(0) // flags the state snap sync is unknown + StateSyncRunning = uint8(1) // flags the state snap sync is not completed yet + StateSyncFinished = uint8(2) // flags the state snap sync is completed +) + +// ReadSnapSyncStatusFlag retrieves the state snap sync status flag. +func ReadSnapSyncStatusFlag(db ethdb.KeyValueReader) uint8 { + blob, err := db.Get(snapSyncStatusFlagKey) + if err != nil || len(blob) != 1 { + return StateSyncUnknown + } + return blob[0] +} + +// WriteSnapSyncStatusFlag stores the state snap sync status flag into database. +func WriteSnapSyncStatusFlag(db ethdb.KeyValueWriter, flag uint8) { + if err := db.Put(snapSyncStatusFlagKey, []byte{flag}); err != nil { + log.Crit("Failed to store sync status flag", "err", err) + } +} diff --git a/core/rawdb/accessors_trie.go b/core/rawdb/accessors_trie.go index e240213025..78f1a70b1c 100644 --- a/core/rawdb/accessors_trie.go +++ b/core/rawdb/accessors_trie.go @@ -36,7 +36,7 @@ import ( // // Now this scheme is still kept for backward compatibility, and it will be used // for archive node and some other tries(e.g. light trie). -const HashScheme = "hashScheme" +const HashScheme = "hash" // PathScheme is the new path-based state scheme with which trie nodes are stored // in the disk with node path as the database key. This scheme will only store one @@ -44,23 +44,25 @@ const HashScheme = "hashScheme" // is native. At the same time, this scheme will put adjacent trie nodes in the same // area of the disk with good data locality property. But this scheme needs to rely // on extra state diffs to survive deep reorg. -const PathScheme = "pathScheme" +const PathScheme = "path" -// nodeHasher used to derive the hash of trie node. -type nodeHasher struct{ sha crypto.KeccakState } +// hasher is used to compute the sha256 hash of the provided data. +type hasher struct{ sha crypto.KeccakState } var hasherPool = sync.Pool{ - New: func() interface{} { return &nodeHasher{sha: sha3.NewLegacyKeccak256().(crypto.KeccakState)} }, + New: func() interface{} { return &hasher{sha: sha3.NewLegacyKeccak256().(crypto.KeccakState)} }, } -func newNodeHasher() *nodeHasher { return hasherPool.Get().(*nodeHasher) } -func returnHasherToPool(h *nodeHasher) { hasherPool.Put(h) } +func newHasher() *hasher { + return hasherPool.Get().(*hasher) +} + +func (h *hasher) hash(data []byte) common.Hash { + return crypto.HashData(h.sha, data) +} -func (h *nodeHasher) hashData(data []byte) (n common.Hash) { - h.sha.Reset() - h.sha.Write(data) - h.sha.Read(n[:]) - return n +func (h *hasher) release() { + hasherPool.Put(h) } // ReadAccountTrieNode retrieves the account trie node and the associated node @@ -70,9 +72,9 @@ func ReadAccountTrieNode(db ethdb.KeyValueReader, path []byte) ([]byte, common.H if err != nil { return nil, common.Hash{} } - hasher := newNodeHasher() - defer returnHasherToPool(hasher) - return data, hasher.hashData(data) + h := newHasher() + defer h.release() + return data, h.hash(data) } // HasAccountTrieNode checks the account trie node presence with the specified @@ -82,9 +84,19 @@ func HasAccountTrieNode(db ethdb.KeyValueReader, path []byte, hash common.Hash) if err != nil { return false } - hasher := newNodeHasher() - defer returnHasherToPool(hasher) - return hasher.hashData(data) == hash + h := newHasher() + defer h.release() + return h.hash(data) == hash +} + +// ExistsAccountTrieNode checks the presence of the account trie node with the +// specified node path, regardless of the node hash. +func ExistsAccountTrieNode(db ethdb.KeyValueReader, path []byte) bool { + has, err := db.Has(accountTrieNodeKey(path)) + if err != nil { + return false + } + return has } // WriteAccountTrieNode writes the provided account trie node into database. @@ -108,9 +120,9 @@ func ReadStorageTrieNode(db ethdb.KeyValueReader, accountHash common.Hash, path if err != nil { return nil, common.Hash{} } - hasher := newNodeHasher() - defer returnHasherToPool(hasher) - return data, hasher.hashData(data) + h := newHasher() + defer h.release() + return data, h.hash(data) } // HasStorageTrieNode checks the storage trie node presence with the provided @@ -120,9 +132,19 @@ func HasStorageTrieNode(db ethdb.KeyValueReader, accountHash common.Hash, path [ if err != nil { return false } - hasher := newNodeHasher() - defer returnHasherToPool(hasher) - return hasher.hashData(data) == hash + h := newHasher() + defer h.release() + return h.hash(data) == hash +} + +// ExistsStorageTrieNode checks the presence of the storage trie node with the +// specified account hash and node path, regardless of the node hash. +func ExistsStorageTrieNode(db ethdb.KeyValueReader, accountHash common.Hash, path []byte) bool { + has, err := db.Has(storageTrieNodeKey(accountHash, path)) + if err != nil { + return false + } + return has } // WriteStorageTrieNode writes the provided storage trie node into database. @@ -261,3 +283,60 @@ func DeleteTrieNode(db ethdb.KeyValueWriter, owner common.Hash, path []byte, has panic(fmt.Sprintf("Unknown scheme %v", scheme)) } } + +// ReadStateScheme reads the state scheme of persistent state, or none +// if the state is not present in database. +func ReadStateScheme(db ethdb.Reader) string { + // Check if state in path-based scheme is present + blob, _ := ReadAccountTrieNode(db, nil) + if len(blob) != 0 { + return PathScheme + } + // In a hash-based scheme, the genesis state is consistently stored + // on the disk. To assess the scheme of the persistent state, it + // suffices to inspect the scheme of the genesis state. + header := ReadHeader(db, ReadCanonicalHash(db, 0), 0) + if header == nil { + return "" // empty datadir + } + blob = ReadLegacyTrieNode(db, header.Root) + if len(blob) == 0 { + return "" // no state in disk + } + return HashScheme +} + +// ParseStateScheme checks if the specified state scheme is compatible with +// the stored state. +// +// - If the provided scheme is none, use the scheme consistent with persistent +// state, or fallback to hash-based scheme if state is empty. +// +// - If the provided scheme is hash, use hash-based scheme or error out if not +// compatible with persistent state scheme. +// +// - If the provided scheme is path: use path-based scheme or error out if not +// compatible with persistent state scheme. +func ParseStateScheme(provided string, disk ethdb.Database) (string, error) { + // If state scheme is not specified, use the scheme consistent + // with persistent state, or fallback to hash mode if database + // is empty. + stored := ReadStateScheme(disk) + if provided == "" { + if stored == "" { + // use default scheme for empty database, flip it when + // path mode is chosen as default + log.Info("State schema set to default", "scheme", "hash") + return HashScheme, nil + } + log.Info("State scheme set to already existing", "scheme", stored) + return stored, nil // reuse scheme of persistent scheme + } + // If state scheme is specified, ensure it's compatible with + // persistent state. + if stored == "" || provided == stored { + log.Info("State scheme set by user", "scheme", provided) + return provided, nil + } + return "", fmt.Errorf("incompatible state scheme, stored: %s, provided: %s", stored, provided) +} diff --git a/core/rawdb/ancient_scheme.go b/core/rawdb/ancient_scheme.go index b0428c5f5b..6f409fff1d 100644 --- a/core/rawdb/ancient_scheme.go +++ b/core/rawdb/ancient_scheme.go @@ -16,6 +16,8 @@ package rawdb +import "path/filepath" + // The list of table names of chain freezer. const ( // ChainFreezerHeaderTable indicates the name of the freezer header table. @@ -44,10 +46,36 @@ var chainFreezerNoSnappy = map[string]bool{ ChainFreezerDifficultyTable: true, } +const ( + // stateHistoryTableSize defines the maximum size of freezer data files. + stateHistoryTableSize = 2 * 1000 * 1000 * 1000 + + // stateHistoryAccountIndex indicates the name of the freezer state history table. + stateHistoryMeta = "history.meta" + stateHistoryAccountIndex = "account.index" + stateHistoryStorageIndex = "storage.index" + stateHistoryAccountData = "account.data" + stateHistoryStorageData = "storage.data" +) + +var stateFreezerNoSnappy = map[string]bool{ + stateHistoryMeta: true, + stateHistoryAccountIndex: false, + stateHistoryStorageIndex: false, + stateHistoryAccountData: false, + stateHistoryStorageData: false, +} + // The list of identifiers of ancient stores. var ( chainFreezerName = "chain" // the folder name of chain segment ancient store. + stateFreezerName = "state" // the folder name of reverse diff ancient store. ) // freezers the collections of all builtin freezers. -var freezers = []string{chainFreezerName} +var freezers = []string{chainFreezerName, stateFreezerName} + +// NewStateFreezer initializes the freezer for state history. +func NewStateFreezer(ancientDir string, readOnly bool) (*ResettableFreezer, error) { + return NewResettableFreezer(filepath.Join(ancientDir, stateFreezerName), "eth/db/state", readOnly, stateHistoryTableSize, stateFreezerNoSnappy) +} diff --git a/core/rawdb/ancient_utils.go b/core/rawdb/ancient_utils.go index 363a911aee..dfb2fdfb67 100644 --- a/core/rawdb/ancient_utils.go +++ b/core/rawdb/ancient_utils.go @@ -50,36 +50,61 @@ func (info *freezerInfo) size() common.StorageSize { return total } +func inspect(name string, order map[string]bool, reader ethdb.AncientReader) (freezerInfo, error) { + info := freezerInfo{name: name} + for t := range order { + size, err := reader.AncientSize(t) + if err != nil { + return freezerInfo{}, err + } + info.sizes = append(info.sizes, tableSize{name: t, size: common.StorageSize(size)}) + } + // Retrieve the number of last stored item + ancients, err := reader.Ancients() + if err != nil { + return freezerInfo{}, err + } + info.head = ancients - 1 + + // Retrieve the number of first stored item + tail, err := reader.Tail() + if err != nil { + return freezerInfo{}, err + } + info.tail = tail + return info, nil +} + // inspectFreezers inspects all freezers registered in the system. func inspectFreezers(db ethdb.Database) ([]freezerInfo, error) { var infos []freezerInfo for _, freezer := range freezers { switch freezer { case chainFreezerName: - // Chain ancient store is a bit special. It's always opened along - // with the key-value store, inspect the chain store directly. - info := freezerInfo{name: freezer} - // Retrieve storage size of every contained table. - for table := range chainFreezerNoSnappy { - size, err := db.AncientSize(table) - if err != nil { - return nil, err - } - info.sizes = append(info.sizes, tableSize{name: table, size: common.StorageSize(size)}) + info, err := inspect(chainFreezerName, chainFreezerNoSnappy, db) + if err != nil { + return nil, err + } + infos = append(infos, info) + + case stateFreezerName: + if ReadStateScheme(db) != PathScheme { + continue + } + datadir, err := db.AncientDatadir() + if err != nil { + return nil, err } - // Retrieve the number of last stored item - ancients, err := db.Ancients() + f, err := NewStateFreezer(datadir, true) if err != nil { return nil, err } - info.head = ancients - 1 + defer f.Close() - // Retrieve the number of first stored item - tail, err := db.Tail() + info, err := inspect(stateFreezerName, stateFreezerNoSnappy, f) if err != nil { return nil, err } - info.tail = tail infos = append(infos, info) default: diff --git a/core/rawdb/chain_freezer.go b/core/rawdb/chain_freezer.go index 167afc3889..cbfaf5b9e4 100644 --- a/core/rawdb/chain_freezer.go +++ b/core/rawdb/chain_freezer.go @@ -43,10 +43,7 @@ const ( // The background thread will keep moving ancient chain segments from key-value // database to flat files for saving space on live database. type chainFreezer struct { - // WARNING: The `threshold` field is accessed atomically. On 32 bit platforms, only - // 64-bit aligned fields can be atomic. The struct is guaranteed to be so aligned, - // so take advantage of that (https://golang.org/pkg/sync/atomic/#pkg-note-BUG). - threshold uint64 // Number of recent blocks not to freeze (params.FullImmutabilityThreshold apart from tests) + threshold atomic.Uint64 // Number of recent blocks not to freeze (params.FullImmutabilityThreshold apart from tests) *Freezer quit chan struct{} @@ -60,12 +57,13 @@ func newChainFreezer(datadir string, namespace string, readonly bool) (*chainFre if err != nil { return nil, err } - return &chainFreezer{ - Freezer: freezer, - threshold: params.FullImmutabilityThreshold, - quit: make(chan struct{}), - trigger: make(chan chan struct{}), - }, nil + cf := chainFreezer{ + Freezer: freezer, + quit: make(chan struct{}), + trigger: make(chan chan struct{}), + } + cf.threshold.Store(params.FullImmutabilityThreshold) + return &cf, nil } // Close closes the chain freezer instance and terminates the background thread. @@ -124,8 +122,8 @@ func (f *chainFreezer) freeze(db ethdb.KeyValueStore) { continue } number := ReadHeaderNumber(nfdb, hash) - threshold := atomic.LoadUint64(&f.threshold) - frozen := atomic.LoadUint64(&f.frozen) + threshold := f.threshold.Load() + frozen := f.frozen.Load() switch { case number == nil: log.Error("Current full block number unavailable", "hash", hash) @@ -186,7 +184,7 @@ func (f *chainFreezer) freeze(db ethdb.KeyValueStore) { // Wipe out side chains also and track dangling side chains var dangling []common.Hash - frozen = atomic.LoadUint64(&f.frozen) // Needs reload after during freezeRange + frozen = f.frozen.Load() // Needs reload after during freezeRange for number := first; number < frozen; number++ { // Always keep the genesis block in active database if number != 0 { @@ -202,7 +200,7 @@ func (f *chainFreezer) freeze(db ethdb.KeyValueStore) { } batch.Reset() - // Step into the future and delete and dangling side chains + // Step into the future and delete any dangling side chains if frozen > 0 { tip := frozen for len(dangling) > 0 { diff --git a/core/rawdb/chain_iterator.go b/core/rawdb/chain_iterator.go index 102943516e..56bb15b718 100644 --- a/core/rawdb/chain_iterator.go +++ b/core/rawdb/chain_iterator.go @@ -132,11 +132,12 @@ func iterateTransactions(db ethdb.Database, from uint64, to uint64, reverse bool } } // process runs in parallel - nThreadsAlive := int32(threads) + var nThreadsAlive atomic.Int32 + nThreadsAlive.Store(int32(threads)) process := func() { defer func() { // Last processor closes the result channel - if atomic.AddInt32(&nThreadsAlive, -1) == 0 { + if nThreadsAlive.Add(-1) == 0 { close(hashesCh) } }() diff --git a/core/rawdb/chain_iterator_test.go b/core/rawdb/chain_iterator_test.go index e1f5159753..9580cd92a8 100644 --- a/core/rawdb/chain_iterator_test.go +++ b/core/rawdb/chain_iterator_test.go @@ -34,7 +34,7 @@ func TestChainIterator(t *testing.T) { var block *types.Block var txs []*types.Transaction to := common.BytesToAddress([]byte{0x11}) - block = types.NewBlock(&types.Header{Number: big.NewInt(int64(0))}, nil, nil, nil, newHasher()) // Empty genesis block + block = types.NewBlock(&types.Header{Number: big.NewInt(int64(0))}, nil, nil, nil, newTestHasher()) // Empty genesis block WriteBlock(chainDb, block) WriteCanonicalHash(chainDb, block.Hash(), block.NumberU64()) for i := uint64(1); i <= 10; i++ { @@ -60,7 +60,7 @@ func TestChainIterator(t *testing.T) { }) } txs = append(txs, tx) - block = types.NewBlock(&types.Header{Number: big.NewInt(int64(i))}, []*types.Transaction{tx}, nil, nil, newHasher()) + block = types.NewBlock(&types.Header{Number: big.NewInt(int64(i))}, []*types.Transaction{tx}, nil, nil, newTestHasher()) WriteBlock(chainDb, block) WriteCanonicalHash(chainDb, block.Hash(), block.NumberU64()) } @@ -111,7 +111,7 @@ func TestIndexTransactions(t *testing.T) { to := common.BytesToAddress([]byte{0x11}) // Write empty genesis block - block = types.NewBlock(&types.Header{Number: big.NewInt(int64(0))}, nil, nil, nil, newHasher()) + block = types.NewBlock(&types.Header{Number: big.NewInt(int64(0))}, nil, nil, nil, newTestHasher()) WriteBlock(chainDb, block) WriteCanonicalHash(chainDb, block.Hash(), block.NumberU64()) @@ -138,7 +138,7 @@ func TestIndexTransactions(t *testing.T) { }) } txs = append(txs, tx) - block = types.NewBlock(&types.Header{Number: big.NewInt(int64(i))}, []*types.Transaction{tx}, nil, nil, newHasher()) + block = types.NewBlock(&types.Header{Number: big.NewInt(int64(i))}, []*types.Transaction{tx}, nil, nil, newTestHasher()) WriteBlock(chainDb, block) WriteCanonicalHash(chainDb, block.Hash(), block.NumberU64()) } diff --git a/core/rawdb/database.go b/core/rawdb/database.go index b6b1927381..1d7b7d1ca8 100644 --- a/core/rawdb/database.go +++ b/core/rawdb/database.go @@ -24,19 +24,18 @@ import ( "path" "path/filepath" "strings" - "sync/atomic" "time" - "github.com/olekukonko/tablewriter" - "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/ethdb" "github.com/ethereum/go-ethereum/ethdb/leveldb" "github.com/ethereum/go-ethereum/ethdb/memorydb" + "github.com/ethereum/go-ethereum/ethdb/pebble" "github.com/ethereum/go-ethereum/log" + "github.com/olekukonko/tablewriter" ) -// freezerdb is a database wrapper that enabled freezer data retrievals. +// freezerdb is a database wrapper that enables freezer data retrievals. type freezerdb struct { ancientRoot string ethdb.KeyValueStore @@ -73,9 +72,9 @@ func (frdb *freezerdb) Freeze(threshold uint64) error { } // Set the freezer threshold to a temporary value defer func(old uint64) { - atomic.StoreUint64(&frdb.AncientStore.(*chainFreezer).threshold, old) - }(atomic.LoadUint64(&frdb.AncientStore.(*chainFreezer).threshold)) - atomic.StoreUint64(&frdb.AncientStore.(*chainFreezer).threshold, threshold) + frdb.AncientStore.(*chainFreezer).threshold.Store(old) + }(frdb.AncientStore.(*chainFreezer).threshold.Load()) + frdb.AncientStore.(*chainFreezer).threshold.Store(threshold) // Trigger a freeze cycle and block until it's done trigger := make(chan struct{}, 1) @@ -125,13 +124,13 @@ func (db *nofreezedb) ModifyAncients(func(ethdb.AncientWriteOp) error) (int64, e } // TruncateHead returns an error as we don't have a backing chain freezer. -func (db *nofreezedb) TruncateHead(items uint64) error { - return errNotSupported +func (db *nofreezedb) TruncateHead(items uint64) (uint64, error) { + return 0, errNotSupported } // TruncateTail returns an error as we don't have a backing chain freezer. -func (db *nofreezedb) TruncateTail(items uint64) error { - return errNotSupported +func (db *nofreezedb) TruncateTail(items uint64) (uint64, error) { + return 0, errNotSupported } // Sync returns an error as we don't have a backing chain freezer. @@ -143,7 +142,7 @@ func (db *nofreezedb) ReadAncients(fn func(reader ethdb.AncientReaderOp) error) // Unlike other ancient-related methods, this method does not return // errNotSupported when invoked. // The reason for this is that the caller might want to do several things: - // 1. Check if something is in freezer, + // 1. Check if something is in the freezer, // 2. If not, check leveldb. // // This will work, since the ancient-checks inside 'fn' will return errors, @@ -211,7 +210,7 @@ func NewDatabaseWithFreezer(db ethdb.KeyValueStore, ancient string, namespace st // of the freezer and database. Ensure that we don't shoot ourselves in the foot // by serving up conflicting data, leading to both datastores getting corrupted. // - // - If both the freezer and key-value store is empty (no genesis), we just + // - If both the freezer and key-value store are empty (no genesis), we just // initialized a new empty freezer, so everything's fine. // - If the key-value store is empty, but the freezer is not, we need to make // sure the user's genesis matches the freezer. That will be checked in the @@ -220,7 +219,7 @@ func NewDatabaseWithFreezer(db ethdb.KeyValueStore, ancient string, namespace st // - If neither the key-value store nor the freezer is empty, cross validate // the genesis hashes to make sure they are compatible. If they are, also // ensure that there's no gap between the freezer and subsequently leveldb. - // - If the key-value store is not empty, but the freezer is we might just be + // - If the key-value store is not empty, but the freezer is, we might just be // upgrading to the freezer release, or we might have had a small chain and // not frozen anything yet. Ensure that no blocks are missing yet from the // key-value store, since that would mean we already had an old freezer. @@ -255,7 +254,7 @@ func NewDatabaseWithFreezer(db ethdb.KeyValueStore, ancient string, namespace st break } } - // We are about to exit on error. Print database metdata beore exiting + // We are about to exit on error. Print database metadata before exiting printChainMetadata(db) return nil, fmt.Errorf("gap in the chain between ancients [0 - #%d] and leveldb [#%d - #%d] ", frozen-1, number, head) @@ -323,15 +322,25 @@ func NewLevelDBDatabase(file string, cache int, handles int, namespace string, r return NewDatabase(db), nil } +// NewPebbleDBDatabase creates a persistent key-value database without a freezer +// moving immutable chain segments into cold storage. +func NewPebbleDBDatabase(file string, cache int, handles int, namespace string, readonly, ephemeral bool) (ethdb.Database, error) { + db, err := pebble.New(file, cache, handles, namespace, readonly, ephemeral) + if err != nil { + return nil, err + } + return NewDatabase(db), nil +} + const ( dbPebble = "pebble" dbLeveldb = "leveldb" ) -// hasPreexistingDb checks the given data directory whether a database is already +// PreexistingDatabase checks the given data directory whether a database is already // instantiated at that location, and if so, returns the type of database (or the // empty string). -func hasPreexistingDb(path string) string { +func PreexistingDatabase(path string) string { if _, err := os.Stat(filepath.Join(path, "CURRENT")); err != nil { return "" // No pre-existing db } @@ -354,33 +363,39 @@ type OpenOptions struct { Cache int // the capacity(in megabytes) of the data caching Handles int // number of files to be open simultaneously ReadOnly bool + // Ephemeral means that filesystem sync operations should be avoided: data integrity in the face of + // a crash is not important. This option should typically be used in tests. + Ephemeral bool } // openKeyValueDatabase opens a disk-based key-value database, e.g. leveldb or pebble. // // type == null type != null // +---------------------------------------- -// db is non-existent | leveldb default | specified type -// db is existent | from db | specified type (if compatible) +// db is non-existent | pebble default | specified type +// db is existent | from db | specified type (if compatible) func openKeyValueDatabase(o OpenOptions) (ethdb.Database, error) { - existingDb := hasPreexistingDb(o.Directory) + // Reject any unsupported database type + if len(o.Type) != 0 && o.Type != dbLeveldb && o.Type != dbPebble { + return nil, fmt.Errorf("unknown db.engine %v", o.Type) + } + // Retrieve any pre-existing database's type and use that or the requested one + // as long as there's no conflict between the two types + existingDb := PreexistingDatabase(o.Directory) if len(existingDb) != 0 && len(o.Type) != 0 && o.Type != existingDb { return nil, fmt.Errorf("db.engine choice was %v but found pre-existing %v database in specified data directory", o.Type, existingDb) } if o.Type == dbPebble || existingDb == dbPebble { - if PebbleEnabled { - log.Info("Using pebble as the backing database") - return NewPebbleDBDatabase(o.Directory, o.Cache, o.Handles, o.Namespace, o.ReadOnly) - } else { - return nil, errors.New("db.engine 'pebble' not supported on this platform") - } + log.Info("Using pebble as the backing database") + return NewPebbleDBDatabase(o.Directory, o.Cache, o.Handles, o.Namespace, o.ReadOnly, o.Ephemeral) } - if len(o.Type) != 0 && o.Type != dbLeveldb { - return nil, fmt.Errorf("unknown db.engine %v", o.Type) + if o.Type == dbLeveldb || existingDb == dbLeveldb { + log.Info("Using leveldb as the backing database") + return NewLevelDBDatabase(o.Directory, o.Cache, o.Handles, o.Namespace, o.ReadOnly) } - log.Info("Using leveldb as the backing database") - // Use leveldb, either as default (no explicit choice), or pre-existing, or chosen explicitly - return NewLevelDBDatabase(o.Directory, o.Cache, o.Handles, o.Namespace, o.ReadOnly) + // No pre-existing database, no user-requested one either. Default to Pebble. + log.Info("Defaulting to pebble as the backing database") + return NewPebbleDBDatabase(o.Directory, o.Cache, o.Handles, o.Namespace, o.ReadOnly, o.Ephemeral) } // Open opens both a disk-based key-value database such as leveldb or pebble, but also @@ -452,7 +467,10 @@ func InspectDatabase(db ethdb.Database, keyPrefix, keyStart []byte) error { tds stat numHashPairings stat hashNumPairings stat - tries stat + legacyTries stat + stateLookups stat + accountTries stat + storageTries stat codes stat txLookups stat accountSnaps stat @@ -493,8 +511,14 @@ func InspectDatabase(db ethdb.Database, keyPrefix, keyStart []byte) error { numHashPairings.Add(size) case bytes.HasPrefix(key, headerNumberPrefix) && len(key) == (len(headerNumberPrefix)+common.HashLength): hashNumPairings.Add(size) - case len(key) == common.HashLength: - tries.Add(size) + case IsLegacyTrieNode(key, it.Value()): + legacyTries.Add(size) + case bytes.HasPrefix(key, stateIDPrefix) && len(key) == len(stateIDPrefix)+common.HashLength: + stateLookups.Add(size) + case IsAccountTrieNode(key): + accountTries.Add(size) + case IsStorageTrieNode(key): + storageTries.Add(size) case bytes.HasPrefix(key, CodePrefix) && len(key) == len(CodePrefix)+common.HashLength: codes.Add(size) case bytes.HasPrefix(key, txLookupPrefix) && len(key) == (len(txLookupPrefix)+common.HashLength): @@ -532,6 +556,7 @@ func InspectDatabase(db ethdb.Database, keyPrefix, keyStart []byte) error { lastPivotKey, fastTrieProgressKey, snapshotDisabledKey, SnapshotRootKey, snapshotJournalKey, snapshotGeneratorKey, snapshotRecoveryKey, txIndexTailKey, fastTxLookupLimitKey, uncleanShutdownKey, badBlockKey, transitionStatusKey, skeletonSyncStatusKey, + persistentStateIDKey, trieJournalKey, snapshotSyncStatusKey, snapSyncStatusFlagKey, } { if bytes.Equal(key, meta) { metadata.Add(size) @@ -560,7 +585,10 @@ func InspectDatabase(db ethdb.Database, keyPrefix, keyStart []byte) error { {"Key-Value store", "Transaction index", txLookups.Size(), txLookups.Count()}, {"Key-Value store", "Bloombit index", bloomBits.Size(), bloomBits.Count()}, {"Key-Value store", "Contract codes", codes.Size(), codes.Count()}, - {"Key-Value store", "Trie nodes", tries.Size(), tries.Count()}, + {"Key-Value store", "Hash trie nodes", legacyTries.Size(), legacyTries.Count()}, + {"Key-Value store", "Path trie state lookups", stateLookups.Size(), stateLookups.Count()}, + {"Key-Value store", "Path trie account nodes", accountTries.Size(), accountTries.Count()}, + {"Key-Value store", "Path trie storage nodes", storageTries.Size(), storageTries.Count()}, {"Key-Value store", "Trie preimages", preimages.Size(), preimages.Count()}, {"Key-Value store", "Account snapshot", accountSnaps.Size(), accountSnaps.Count()}, {"Key-Value store", "Storage snapshot", storageSnaps.Size(), storageSnaps.Count()}, @@ -607,7 +635,7 @@ func printChainMetadata(db ethdb.KeyValueStore) { fmt.Fprintf(os.Stderr, "\n\n") } -// ReadChainMetadata returns a set of key/value pairs that contains informatin +// ReadChainMetadata returns a set of key/value pairs that contains information // about the database chain status. This can be used for diagnostic purposes // when investigating the state of the node. func ReadChainMetadata(db ethdb.KeyValueStore) [][]string { diff --git a/core/rawdb/databases_64bit.go b/core/rawdb/databases_64bit.go deleted file mode 100644 index 73bfeb2083..0000000000 --- a/core/rawdb/databases_64bit.go +++ /dev/null @@ -1,37 +0,0 @@ -// Copyright 2023 The go-ethereum Authors -// This file is part of the go-ethereum library. -// -// The go-ethereum library is free software: you can redistribute it and/or modify -// it under the terms of the GNU Lesser General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// The go-ethereum library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public License -// along with the go-ethereum library. If not, see - -//go:build (arm64 || amd64) && !openbsd - -package rawdb - -import ( - "github.com/ethereum/go-ethereum/ethdb" - "github.com/ethereum/go-ethereum/ethdb/pebble" -) - -// Pebble is unsuported on 32bit architecture -const PebbleEnabled = true - -// NewPebbleDBDatabase creates a persistent key-value database without a freezer -// moving immutable chain segments into cold storage. -func NewPebbleDBDatabase(file string, cache int, handles int, namespace string, readonly bool) (ethdb.Database, error) { - db, err := pebble.New(file, cache, handles, namespace, readonly) - if err != nil { - return nil, err - } - return NewDatabase(db), nil -} diff --git a/core/rawdb/freezer.go b/core/rawdb/freezer.go index 7e1cc22390..b7824ddc0d 100644 --- a/core/rawdb/freezer.go +++ b/core/rawdb/freezer.go @@ -26,12 +26,11 @@ import ( "sync/atomic" "time" - "github.com/gofrs/flock" - "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/ethdb" "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/metrics" + "github.com/gofrs/flock" ) var ( @@ -63,11 +62,8 @@ const freezerTableSize = 2 * 1000 * 1000 * 1000 // reserving it for go-ethereum. This would also reduce the memory requirements // of Geth, and thus also GC overhead. type Freezer struct { - // WARNING: The `frozen` and `tail` fields are accessed atomically. On 32 bit platforms, only - // 64-bit aligned fields can be atomic. The struct is guaranteed to be so aligned, - // so take advantage of that (https://golang.org/pkg/sync/atomic/#pkg-note-BUG). - frozen uint64 // Number of blocks already frozen - tail uint64 // Number of the first stored item in the freezer + frozen atomic.Uint64 // Number of blocks already frozen + tail atomic.Uint64 // Number of the first stored item in the freezer // This lock synchronizes writers and the truncate operation, as well as // the "atomic" (batched) read operations. @@ -112,7 +108,11 @@ func NewFreezer(datadir string, namespace string, readonly bool, maxTableSize ui // Leveldb uses LOCK as the filelock filename. To prevent the // name collision, we use FLOCK as the lock name. lock := flock.New(flockFile) - if locked, err := lock.TryLock(); err != nil { + tryLock := lock.TryLock + if readonly { + tryLock = lock.TryRLock + } + if locked, err := tryLock(); err != nil { return nil, err } else if !locked { return nil, errors.New("locking failed") @@ -201,9 +201,10 @@ func (f *Freezer) Ancient(kind string, number uint64) ([]byte, error) { // AncientRange retrieves multiple items in sequence, starting from the index 'start'. // It will return -// - at most 'max' items, -// - at least 1 item (even if exceeding the maxByteSize), but will otherwise -// return as many items as fit into maxByteSize. +// - at most 'count' items, +// - if maxBytes is specified: at least 1 item (even if exceeding the maxByteSize), +// but will otherwise return as many items as fit into maxByteSize. +// - if maxBytes is not specified, 'count' items will be returned if they are present. func (f *Freezer) AncientRange(kind string, start, count, maxBytes uint64) ([][]byte, error) { if table := f.tables[kind]; table != nil { return table.RetrieveItems(start, count, maxBytes) @@ -213,12 +214,12 @@ func (f *Freezer) AncientRange(kind string, start, count, maxBytes uint64) ([][] // Ancients returns the length of the frozen items. func (f *Freezer) Ancients() (uint64, error) { - return atomic.LoadUint64(&f.frozen), nil + return f.frozen.Load(), nil } // Tail returns the number of first stored item in the freezer. func (f *Freezer) Tail() (uint64, error) { - return atomic.LoadUint64(&f.tail), nil + return f.tail.Load(), nil } // AncientSize returns the ancient size of the specified category. @@ -252,7 +253,7 @@ func (f *Freezer) ModifyAncients(fn func(ethdb.AncientWriteOp) error) (writeSize defer f.writeLock.Unlock() // Roll back all tables to the starting position in case of error. - prevItem := atomic.LoadUint64(&f.frozen) + prevItem := f.frozen.Load() defer func() { if err != nil { // The write operation has failed. Go back to the previous item position. @@ -273,48 +274,51 @@ func (f *Freezer) ModifyAncients(fn func(ethdb.AncientWriteOp) error) (writeSize if err != nil { return 0, err } - atomic.StoreUint64(&f.frozen, item) + f.frozen.Store(item) return writeSize, nil } // TruncateHead discards any recent data above the provided threshold number. -func (f *Freezer) TruncateHead(items uint64) error { +// It returns the previous head number. +func (f *Freezer) TruncateHead(items uint64) (uint64, error) { if f.readonly { - return errReadOnly + return 0, errReadOnly } f.writeLock.Lock() defer f.writeLock.Unlock() - if atomic.LoadUint64(&f.frozen) <= items { - return nil + oitems := f.frozen.Load() + if oitems <= items { + return oitems, nil } for _, table := range f.tables { if err := table.truncateHead(items); err != nil { - return err + return 0, err } } - atomic.StoreUint64(&f.frozen, items) - return nil + f.frozen.Store(items) + return oitems, nil } // TruncateTail discards any recent data below the provided threshold number. -func (f *Freezer) TruncateTail(tail uint64) error { +func (f *Freezer) TruncateTail(tail uint64) (uint64, error) { if f.readonly { - return errReadOnly + return 0, errReadOnly } f.writeLock.Lock() defer f.writeLock.Unlock() - if atomic.LoadUint64(&f.tail) >= tail { - return nil + old := f.tail.Load() + if old >= tail { + return old, nil } for _, table := range f.tables { if err := table.truncateTail(tail); err != nil { - return err + return 0, err } } - atomic.StoreUint64(&f.tail, tail) - return nil + f.tail.Store(tail) + return old, nil } // Sync flushes all data tables to disk. @@ -344,22 +348,22 @@ func (f *Freezer) validate() error { ) // Hack to get boundary of any table for kind, table := range f.tables { - head = atomic.LoadUint64(&table.items) - tail = atomic.LoadUint64(&table.itemHidden) + head = table.items.Load() + tail = table.itemHidden.Load() name = kind break } // Now check every table against those boundaries. for kind, table := range f.tables { - if head != atomic.LoadUint64(&table.items) { - return fmt.Errorf("freezer tables %s and %s have differing head: %d != %d", kind, name, atomic.LoadUint64(&table.items), head) + if head != table.items.Load() { + return fmt.Errorf("freezer tables %s and %s have differing head: %d != %d", kind, name, table.items.Load(), head) } - if tail != atomic.LoadUint64(&table.itemHidden) { - return fmt.Errorf("freezer tables %s and %s have differing tail: %d != %d", kind, name, atomic.LoadUint64(&table.itemHidden), tail) + if tail != table.itemHidden.Load() { + return fmt.Errorf("freezer tables %s and %s have differing tail: %d != %d", kind, name, table.itemHidden.Load(), tail) } } - atomic.StoreUint64(&f.frozen, head) - atomic.StoreUint64(&f.tail, tail) + f.frozen.Store(head) + f.tail.Store(tail) return nil } @@ -370,11 +374,11 @@ func (f *Freezer) repair() error { tail = uint64(0) ) for _, table := range f.tables { - items := atomic.LoadUint64(&table.items) + items := table.items.Load() if head > items { head = items } - hidden := atomic.LoadUint64(&table.itemHidden) + hidden := table.itemHidden.Load() if hidden > tail { tail = hidden } @@ -387,8 +391,8 @@ func (f *Freezer) repair() error { return err } } - atomic.StoreUint64(&f.frozen, head) - atomic.StoreUint64(&f.tail, tail) + f.frozen.Store(head) + f.tail.Store(tail) return nil } @@ -414,7 +418,7 @@ func (f *Freezer) MigrateTable(kind string, convert convertLegacyFn) error { // and that error will be returned. forEach := func(t *freezerTable, offset uint64, fn func(uint64, []byte) error) error { var ( - items = atomic.LoadUint64(&t.items) + items = t.items.Load() batchSize = uint64(1024) maxBytes = uint64(1024 * 1024) ) @@ -437,8 +441,8 @@ func (f *Freezer) MigrateTable(kind string, convert convertLegacyFn) error { } // TODO(s1na): This is a sanity-check since as of now no process does tail-deletion. But the migration // process assumes no deletion at tail and needs to be modified to account for that. - if table.itemOffset > 0 || table.itemHidden > 0 { - return fmt.Errorf("migration not supported for tail-deleted freezers") + if table.itemOffset.Load() > 0 || table.itemHidden.Load() > 0 { + return errors.New("migration not supported for tail-deleted freezers") } ancientsPath := filepath.Dir(table.index.Name()) // Set up new dir for the migrated table, the content of which @@ -453,7 +457,7 @@ func (f *Freezer) MigrateTable(kind string, convert convertLegacyFn) error { out []byte start = time.Now() logged = time.Now() - offset = newTable.items + offset = newTable.items.Load() ) if offset > 0 { log.Info("found previous migration attempt", "migrated", offset) diff --git a/core/rawdb/freezer_batch.go b/core/rawdb/freezer_batch.go index 54c98cee08..3cc7d84f4e 100644 --- a/core/rawdb/freezer_batch.go +++ b/core/rawdb/freezer_batch.go @@ -18,7 +18,6 @@ package rawdb import ( "fmt" - "sync/atomic" "github.com/ethereum/go-ethereum/common/math" "github.com/ethereum/go-ethereum/rlp" @@ -107,7 +106,7 @@ func (t *freezerTable) newBatch() *freezerTableBatch { func (batch *freezerTableBatch) reset() { batch.dataBuffer = batch.dataBuffer[:0] batch.indexBuffer = batch.indexBuffer[:0] - batch.curItem = atomic.LoadUint64(&batch.t.items) + batch.curItem = batch.t.items.Load() batch.totalBytes = 0 } @@ -201,7 +200,7 @@ func (batch *freezerTableBatch) commit() error { // Update headBytes of table. batch.t.headBytes += dataSize - atomic.StoreUint64(&batch.t.items, batch.curItem) + batch.t.items.Store(batch.curItem) // Update metrics. batch.t.sizeGauge.Inc(dataSize + indexSize) diff --git a/core/rawdb/freezer_resettable.go b/core/rawdb/freezer_resettable.go index f9a56c6de5..0a3892bcdf 100644 --- a/core/rawdb/freezer_resettable.go +++ b/core/rawdb/freezer_resettable.go @@ -170,7 +170,8 @@ func (f *ResettableFreezer) ModifyAncients(fn func(ethdb.AncientWriteOp) error) } // TruncateHead discards any recent data above the provided threshold number. -func (f *ResettableFreezer) TruncateHead(items uint64) error { +// It returns the previous head number. +func (f *ResettableFreezer) TruncateHead(items uint64) (uint64, error) { f.lock.RLock() defer f.lock.RUnlock() @@ -178,7 +179,8 @@ func (f *ResettableFreezer) TruncateHead(items uint64) error { } // TruncateTail discards any recent data below the provided threshold number. -func (f *ResettableFreezer) TruncateTail(tail uint64) error { +// It returns the previous value +func (f *ResettableFreezer) TruncateTail(tail uint64) (uint64, error) { f.lock.RLock() defer f.lock.RUnlock() diff --git a/core/rawdb/freezer_table.go b/core/rawdb/freezer_table.go index b111797d52..cb32d61ae8 100644 --- a/core/rawdb/freezer_table.go +++ b/core/rawdb/freezer_table.go @@ -88,18 +88,15 @@ func (i *indexEntry) bounds(end *indexEntry) (startOffset, endOffset, fileId uin // It consists of a data file (snappy encoded arbitrary data blobs) and an indexEntry // file (uncompressed 64 bit indices into the data file). type freezerTable struct { - // WARNING: The `items` field is accessed atomically. On 32 bit platforms, only - // 64-bit aligned fields can be atomic. The struct is guaranteed to be so aligned, - // so take advantage of that (https://golang.org/pkg/sync/atomic/#pkg-note-BUG). - items uint64 // Number of items stored in the table (including items removed from tail) - itemOffset uint64 // Number of items removed from the table + items atomic.Uint64 // Number of items stored in the table (including items removed from tail) + itemOffset atomic.Uint64 // Number of items removed from the table // itemHidden is the number of items marked as deleted. Tail deletion is // only supported at file level which means the actual deletion will be // delayed until the entire data file is marked as deleted. Before that // these items will be hidden to prevent being visited again. The value // should never be lower than itemOffset. - itemHidden uint64 + itemHidden atomic.Uint64 noCompression bool // if true, disables snappy compression. Note: does not work retroactively readonly bool @@ -215,6 +212,9 @@ func (t *freezerTable) repair() error { } // Ensure the index is a multiple of indexEntrySize bytes if overflow := stat.Size() % indexEntrySize; overflow != 0 { + if t.readonly { + return fmt.Errorf("index file(path: %s, name: %s) size is not a multiple of %d", t.path, t.name, indexEntrySize) + } truncateFreezerFile(t.index, stat.Size()-overflow) // New file can't trigger this path } // Retrieve the file sizes and prepare for truncation @@ -241,14 +241,14 @@ func (t *freezerTable) repair() error { // which is not enough in theory but enough in practice. // TODO: use uint64 to represent total removed items. t.tailId = firstIndex.filenum - t.itemOffset = uint64(firstIndex.offset) + t.itemOffset.Store(uint64(firstIndex.offset)) // Load metadata from the file - meta, err := loadMetadata(t.meta, t.itemOffset) + meta, err := loadMetadata(t.meta, t.itemOffset.Load()) if err != nil { return err } - t.itemHidden = meta.VirtualTail + t.itemHidden.Store(meta.VirtualTail) // Read the last index, use the default value in case the freezer is empty if offsetsSize == indexEntrySize { @@ -273,6 +273,9 @@ func (t *freezerTable) repair() error { // Keep truncating both files until they come in sync contentExp = int64(lastIndex.offset) for contentExp != contentSize { + if t.readonly { + return fmt.Errorf("freezer table(path: %s, name: %s, num: %d) is corrupted", t.path, t.name, lastIndex.filenum) + } verbose = true // Truncate the head file to the last offset pointer if contentExp < contentSize { @@ -331,7 +334,7 @@ func (t *freezerTable) repair() error { } } // Update the item and byte counters and return - t.items = t.itemOffset + uint64(offsetsSize/indexEntrySize-1) // last indexEntry points to the end of the data file + t.items.Store(t.itemOffset.Load() + uint64(offsetsSize/indexEntrySize-1)) // last indexEntry points to the end of the data file t.headBytes = contentSize t.headId = lastIndex.filenum @@ -346,9 +349,9 @@ func (t *freezerTable) repair() error { return err } if verbose { - t.logger.Info("Chain freezer table opened", "items", t.items, "size", t.headBytes) + t.logger.Info("Chain freezer table opened", "items", t.items.Load(), "size", t.headBytes) } else { - t.logger.Debug("Chain freezer table opened", "items", t.items, "size", common.StorageSize(t.headBytes)) + t.logger.Debug("Chain freezer table opened", "items", t.items.Load(), "size", common.StorageSize(t.headBytes)) } return nil } @@ -382,11 +385,11 @@ func (t *freezerTable) truncateHead(items uint64) error { defer t.lock.Unlock() // Ensure the given truncate target falls in the correct range - existing := atomic.LoadUint64(&t.items) + existing := t.items.Load() if existing <= items { return nil } - if items < atomic.LoadUint64(&t.itemHidden) { + if items < t.itemHidden.Load() { return errors.New("truncation below tail") } // We need to truncate, save the old size for metrics tracking @@ -403,7 +406,7 @@ func (t *freezerTable) truncateHead(items uint64) error { // Truncate the index file first, the tail position is also considered // when calculating the new freezer table length. - length := items - atomic.LoadUint64(&t.itemOffset) + length := items - t.itemOffset.Load() if err := truncateFreezerFile(t.index, int64(length+1)*indexEntrySize); err != nil { return err } @@ -438,7 +441,7 @@ func (t *freezerTable) truncateHead(items uint64) error { } // All data files truncated, set internal counters and return t.headBytes = int64(expected.offset) - atomic.StoreUint64(&t.items, items) + t.items.Store(items) // Retrieve the new size and update the total size counter newSize, err := t.sizeNolock() @@ -455,10 +458,10 @@ func (t *freezerTable) truncateTail(items uint64) error { defer t.lock.Unlock() // Ensure the given truncate target falls in the correct range - if atomic.LoadUint64(&t.itemHidden) >= items { + if t.itemHidden.Load() >= items { return nil } - if atomic.LoadUint64(&t.items) < items { + if t.items.Load() < items { return errors.New("truncation above head") } // Load the new tail index by the given new tail position @@ -466,10 +469,10 @@ func (t *freezerTable) truncateTail(items uint64) error { newTailId uint32 buffer = make([]byte, indexEntrySize) ) - if atomic.LoadUint64(&t.items) == items { + if t.items.Load() == items { newTailId = t.headId } else { - offset := items - atomic.LoadUint64(&t.itemOffset) + offset := items - t.itemOffset.Load() if _, err := t.index.ReadAt(buffer, int64((offset+1)*indexEntrySize)); err != nil { return err } @@ -478,7 +481,7 @@ func (t *freezerTable) truncateTail(items uint64) error { newTailId = newTail.filenum } // Update the virtual tail marker and hidden these entries in table. - atomic.StoreUint64(&t.itemHidden, items) + t.itemHidden.Store(items) if err := writeMetadata(t.meta, newMetadata(items)); err != nil { return err } @@ -501,7 +504,7 @@ func (t *freezerTable) truncateTail(items uint64) error { // Count how many items can be deleted from the file. var ( newDeleted = items - deleted = atomic.LoadUint64(&t.itemOffset) + deleted = t.itemOffset.Load() ) for current := items - 1; current >= deleted; current -= 1 { if _, err := t.index.ReadAt(buffer, int64((current-deleted+1)*indexEntrySize)); err != nil { @@ -541,7 +544,7 @@ func (t *freezerTable) truncateTail(items uint64) error { } // Release any files before the current tail t.tailId = newTailId - atomic.StoreUint64(&t.itemOffset, newDeleted) + t.itemOffset.Store(newDeleted) t.releaseFilesBefore(t.tailId, true) // Retrieve the new size and update the total size counter @@ -654,7 +657,7 @@ func (t *freezerTable) releaseFilesBefore(num uint32, remove bool) { // it will return error. func (t *freezerTable) getIndices(from, count uint64) ([]*indexEntry, error) { // Apply the table-offset - from = from - t.itemOffset + from = from - t.itemOffset.Load() // For reading N items, we need N+1 indices. buffer := make([]byte, (count+1)*indexEntrySize) if _, err := t.index.ReadAt(buffer, int64(from*indexEntrySize)); err != nil { @@ -715,7 +718,7 @@ func (t *freezerTable) RetrieveItems(start, count, maxBytes uint64) ([][]byte, e if !t.noCompression { decompressedSize, _ = snappy.DecodedLen(item) } - if i > 0 && uint64(outputSize+decompressedSize) > maxBytes { + if i > 0 && maxBytes != 0 && uint64(outputSize+decompressedSize) > maxBytes { break } if !t.noCompression { @@ -733,8 +736,10 @@ func (t *freezerTable) RetrieveItems(start, count, maxBytes uint64) ([][]byte, e } // retrieveItems reads up to 'count' items from the table. It reads at least -// one item, but otherwise avoids reading more than maxBytes bytes. -// It returns the (potentially compressed) data, and the sizes. +// one item, but otherwise avoids reading more than maxBytes bytes. Freezer +// will ignore the size limitation and continuously allocate memory to store +// data if maxBytes is 0. It returns the (potentially compressed) data, and +// the sizes. func (t *freezerTable) retrieveItems(start, count, maxBytes uint64) ([]byte, []int, error) { t.lock.RLock() defer t.lock.RUnlock() @@ -744,8 +749,8 @@ func (t *freezerTable) retrieveItems(start, count, maxBytes uint64) ([]byte, []i return nil, nil, errClosed } var ( - items = atomic.LoadUint64(&t.items) // the total items(head + 1) - hidden = atomic.LoadUint64(&t.itemHidden) // the number of hidden items + items = t.items.Load() // the total items(head + 1) + hidden = t.itemHidden.Load() // the number of hidden items ) // Ensure the start is written, not deleted from the tail, and that the // caller actually wants something @@ -755,25 +760,22 @@ func (t *freezerTable) retrieveItems(start, count, maxBytes uint64) ([]byte, []i if start+count > items { count = items - start } - var ( - output = make([]byte, maxBytes) // Buffer to read data into - outputSize int // Used size of that buffer - ) + var output []byte // Buffer to read data into + if maxBytes != 0 { + output = make([]byte, 0, maxBytes) + } else { + output = make([]byte, 0, 1024) // initial buffer cap + } // readData is a helper method to read a single data item from disk. readData := func(fileId, start uint32, length int) error { - // In case a small limit is used, and the elements are large, may need to - // realloc the read-buffer when reading the first (and only) item. - if len(output) < length { - output = make([]byte, length) - } + output = grow(output, length) dataFile, exist := t.files[fileId] if !exist { return fmt.Errorf("missing data file %d", fileId) } - if _, err := dataFile.ReadAt(output[outputSize:outputSize+length], int64(start)); err != nil { + if _, err := dataFile.ReadAt(output[len(output)-length:], int64(start)); err != nil { return err } - outputSize += length return nil } // Read all the indexes in one go @@ -804,7 +806,7 @@ func (t *freezerTable) retrieveItems(start, count, maxBytes uint64) ([]byte, []i } readStart = 0 } - if i > 0 && uint64(totalSize+size) > maxBytes { + if i > 0 && uint64(totalSize+size) > maxBytes && maxBytes != 0 { // About to break out due to byte limit being exceeded. We don't // read this last item, but we need to do the deferred reads now. if unreadSize > 0 { @@ -818,7 +820,7 @@ func (t *freezerTable) retrieveItems(start, count, maxBytes uint64) ([]byte, []i unreadSize += size totalSize += size sizes = append(sizes, size) - if i == len(indices)-2 || uint64(totalSize) > maxBytes { + if i == len(indices)-2 || (uint64(totalSize) > maxBytes && maxBytes != 0) { // Last item, need to do the read now if err := readData(secondIndex.filenum, readStart, unreadSize); err != nil { return nil, nil, err @@ -826,13 +828,16 @@ func (t *freezerTable) retrieveItems(start, count, maxBytes uint64) ([]byte, []i break } } - return output[:outputSize], sizes, nil + + // Update metrics. + t.readMeter.Mark(int64(totalSize)) + return output, sizes, nil } // has returns an indicator whether the specified number data is still accessible // in the freezer table. func (t *freezerTable) has(number uint64) bool { - return atomic.LoadUint64(&t.items) > number && atomic.LoadUint64(&t.itemHidden) <= number + return t.items.Load() > number && t.itemHidden.Load() <= number } // size returns the total data size in the freezer table. @@ -922,7 +927,7 @@ func (t *freezerTable) dumpIndex(w io.Writer, start, stop int64) { return } fmt.Fprintf(w, "Version %d count %d, deleted %d, hidden %d\n", meta.Version, - atomic.LoadUint64(&t.items), atomic.LoadUint64(&t.itemOffset), atomic.LoadUint64(&t.itemHidden)) + t.items.Load(), t.itemOffset.Load(), t.itemHidden.Load()) buf := make([]byte, indexEntrySize) diff --git a/core/rawdb/freezer_table_test.go b/core/rawdb/freezer_table_test.go index c9669fb644..080c4c860a 100644 --- a/core/rawdb/freezer_table_test.go +++ b/core/rawdb/freezer_table_test.go @@ -27,7 +27,6 @@ import ( "os" "path/filepath" "reflect" - "sync/atomic" "testing" "testing/quick" @@ -194,7 +193,7 @@ func TestFreezerRepairDanglingHeadLarge(t *testing.T) { writeChunks(t, f, 255, 15) // The last item should be there - if _, err = f.Retrieve(f.items - 1); err != nil { + if _, err = f.Retrieve(f.items.Load() - 1); err != nil { t.Fatal(err) } f.Close() @@ -320,7 +319,7 @@ func TestFreezerRepairDanglingIndex(t *testing.T) { writeChunks(t, f, 9, 15) // The last item should be there - if _, err = f.Retrieve(f.items - 1); err != nil { + if _, err = f.Retrieve(f.items.Load() - 1); err != nil { f.Close() t.Fatal(err) } @@ -353,8 +352,8 @@ func TestFreezerRepairDanglingIndex(t *testing.T) { t.Fatal(err) } defer f.Close() - if f.items != 7 { - t.Fatalf("expected %d items, got %d", 7, f.items) + if f.items.Load() != 7 { + t.Fatalf("expected %d items, got %d", 7, f.items.Load()) } if err := assertFileSize(fileToCrop, 15); err != nil { t.Fatal(err) @@ -377,7 +376,7 @@ func TestFreezerTruncate(t *testing.T) { writeChunks(t, f, 30, 15) // The last item should be there - if _, err = f.Retrieve(f.items - 1); err != nil { + if _, err = f.Retrieve(f.items.Load() - 1); err != nil { t.Fatal(err) } f.Close() @@ -391,8 +390,8 @@ func TestFreezerTruncate(t *testing.T) { } defer f.Close() f.truncateHead(10) // 150 bytes - if f.items != 10 { - t.Fatalf("expected %d items, got %d", 10, f.items) + if f.items.Load() != 10 { + t.Fatalf("expected %d items, got %d", 10, f.items.Load()) } // 45, 45, 45, 15 -- bytes should be 15 if f.headBytes != 15 { @@ -447,9 +446,9 @@ func TestFreezerRepairFirstFile(t *testing.T) { if err != nil { t.Fatal(err) } - if f.items != 1 { + if f.items.Load() != 1 { f.Close() - t.Fatalf("expected %d items, got %d", 0, f.items) + t.Fatalf("expected %d items, got %d", 0, f.items.Load()) } // Write 40 bytes @@ -466,7 +465,6 @@ func TestFreezerRepairFirstFile(t *testing.T) { } } - // TestFreezerReadAndTruncate tests: // - we have a table open // - do some reads, so files are open in readonly @@ -487,7 +485,7 @@ func TestFreezerReadAndTruncate(t *testing.T) { writeChunks(t, f, 30, 15) // The last item should be there - if _, err = f.Retrieve(f.items - 1); err != nil { + if _, err = f.Retrieve(f.items.Load() - 1); err != nil { t.Fatal(err) } f.Close() @@ -499,9 +497,9 @@ func TestFreezerReadAndTruncate(t *testing.T) { if err != nil { t.Fatal(err) } - if f.items != 30 { + if f.items.Load() != 30 { f.Close() - t.Fatalf("expected %d items, got %d", 0, f.items) + t.Fatalf("expected %d items, got %d", 0, f.items.Load()) } for y := byte(0); y < 30; y++ { f.Retrieve(uint64(y)) @@ -1002,6 +1000,52 @@ func TestSequentialReadByteLimit(t *testing.T) { } } +// TestSequentialReadNoByteLimit tests the batch-read if maxBytes is not specified. +// Freezer should return the requested items regardless the size limitation. +func TestSequentialReadNoByteLimit(t *testing.T) { + rm, wm, sg := metrics.NewMeter(), metrics.NewMeter(), metrics.NewGauge() + fname := fmt.Sprintf("batchread-3-%d", rand.Uint64()) + { // Fill table + f, err := newTable(os.TempDir(), fname, rm, wm, sg, 100, true, false) + if err != nil { + t.Fatal(err) + } + // Write 10 bytes 30 times, + // Splitting it at every 100 bytes (10 items) + writeChunks(t, f, 30, 10) + f.Close() + } + for i, tc := range []struct { + items uint64 + want int + }{ + {1, 1}, + {30, 30}, + {31, 30}, + } { + { + f, err := newTable(os.TempDir(), fname, rm, wm, sg, 100, true, false) + if err != nil { + t.Fatal(err) + } + items, err := f.RetrieveItems(0, tc.items, 0) + if err != nil { + t.Fatal(err) + } + if have, want := len(items), tc.want; have != want { + t.Fatalf("test %d: want %d items, have %d ", i, want, have) + } + for ii, have := range items { + want := getChunk(10, ii) + if !bytes.Equal(want, have) { + t.Fatalf("test %d: data corruption item %d: have\n%x\n, want \n%x\n", i, ii, have, want) + } + } + f.Close() + } + } +} + func TestFreezerReadonly(t *testing.T) { tmpdir := os.TempDir() // Case 1: Check it fails on non-existent file. @@ -1217,13 +1261,13 @@ func runRandTest(rt randTest) bool { rt[i].err = fmt.Errorf("failed to reload table %v", err) } case opCheckAll: - tail := atomic.LoadUint64(&f.itemHidden) - head := atomic.LoadUint64(&f.items) + tail := f.itemHidden.Load() + head := f.items.Load() if tail == head { continue } - got, err := f.RetrieveItems(atomic.LoadUint64(&f.itemHidden), head-tail, 100000) + got, err := f.RetrieveItems(f.itemHidden.Load(), head-tail, 100000) if err != nil { rt[i].err = err } else { @@ -1245,7 +1289,7 @@ func runRandTest(rt randTest) bool { if len(step.items) == 0 { continue } - tail := atomic.LoadUint64(&f.itemHidden) + tail := f.itemHidden.Load() for i := 0; i < len(step.items); i++ { blobs = append(blobs, values[step.items[i]-tail]) } @@ -1261,7 +1305,7 @@ func runRandTest(rt randTest) bool { case opTruncateHead: f.truncateHead(step.target) - length := atomic.LoadUint64(&f.items) - atomic.LoadUint64(&f.itemHidden) + length := f.items.Load() - f.itemHidden.Load() values = values[:length] case opTruncateHeadAll: @@ -1269,10 +1313,10 @@ func runRandTest(rt randTest) bool { values = nil case opTruncateTail: - prev := atomic.LoadUint64(&f.itemHidden) + prev := f.itemHidden.Load() f.truncateTail(step.target) - truncated := atomic.LoadUint64(&f.itemHidden) - prev + truncated := f.itemHidden.Load() - prev values = values[truncated:] case opTruncateTailAll: diff --git a/core/rawdb/freezer_test.go b/core/rawdb/freezer_test.go index 5896e43ce2..b4bd6a382a 100644 --- a/core/rawdb/freezer_test.go +++ b/core/rawdb/freezer_test.go @@ -192,7 +192,7 @@ func TestFreezerConcurrentModifyTruncate(t *testing.T) { for i := 0; i < 10; i++ { // First reset and write 100 items. - if err := f.TruncateHead(0); err != nil { + if _, err := f.TruncateHead(0); err != nil { t.Fatal("truncate failed:", err) } _, err := f.ModifyAncients(func(op ethdb.AncientWriteOp) error { @@ -227,7 +227,7 @@ func TestFreezerConcurrentModifyTruncate(t *testing.T) { wg.Done() }() go func() { - truncateErr = f.TruncateHead(10) + _, truncateErr = f.TruncateHead(10) wg.Done() }() go func() { @@ -267,10 +267,10 @@ func TestFreezerReadonlyValidate(t *testing.T) { bBatch := f.tables["b"].newBatch() require.NoError(t, bBatch.AppendRaw(0, item)) require.NoError(t, bBatch.commit()) - if f.tables["a"].items != 3 { + if f.tables["a"].items.Load() != 3 { t.Fatalf("unexpected number of items in table") } - if f.tables["b"].items != 1 { + if f.tables["b"].items.Load() != 1 { t.Fatalf("unexpected number of items in table") } require.NoError(t, f.Close()) @@ -283,6 +283,57 @@ func TestFreezerReadonlyValidate(t *testing.T) { } } +func TestFreezerConcurrentReadonly(t *testing.T) { + t.Parallel() + + tables := map[string]bool{"a": true} + dir := t.TempDir() + + f, err := NewFreezer(dir, "", false, 2049, tables) + if err != nil { + t.Fatal("can't open freezer", err) + } + var item = make([]byte, 1024) + batch := f.tables["a"].newBatch() + items := uint64(10) + for i := uint64(0); i < items; i++ { + require.NoError(t, batch.AppendRaw(i, item)) + } + require.NoError(t, batch.commit()) + if loaded := f.tables["a"].items.Load(); loaded != items { + t.Fatalf("unexpected number of items in table, want: %d, have: %d", items, loaded) + } + require.NoError(t, f.Close()) + + var ( + wg sync.WaitGroup + fs = make([]*Freezer, 5) + errs = make([]error, 5) + ) + for i := 0; i < 5; i++ { + wg.Add(1) + go func(i int) { + defer wg.Done() + + f, err := NewFreezer(dir, "", true, 2049, tables) + if err == nil { + fs[i] = f + } else { + errs[i] = err + } + }(i) + } + + wg.Wait() + + for i := range fs { + if err := errs[i]; err != nil { + t.Fatal("failed to open freezer", err) + } + require.NoError(t, fs[i].Close()) + } +} + func newFreezerForTesting(t *testing.T, tables map[string]bool) (*Freezer, string) { t.Helper() diff --git a/core/rawdb/freezer_utils.go b/core/rawdb/freezer_utils.go index e7cce2920d..1bbb50c498 100644 --- a/core/rawdb/freezer_utils.go +++ b/core/rawdb/freezer_utils.go @@ -117,3 +117,19 @@ func truncateFreezerFile(file *os.File, size int64) error { } return nil } + +// grow prepares the slice space for new item, and doubles the slice capacity +// if space is not enough. +func grow(buf []byte, n int) []byte { + if cap(buf)-len(buf) < n { + newcap := 2 * cap(buf) + if newcap-len(buf) < n { + newcap = len(buf) + n + } + nbuf := make([]byte, len(buf), newcap) + copy(nbuf, buf) + buf = nbuf + } + buf = buf[:len(buf)+n] + return buf +} diff --git a/core/rawdb/schema.go b/core/rawdb/schema.go index fd5ab1ad4c..8e82459e82 100644 --- a/core/rawdb/schema.go +++ b/core/rawdb/schema.go @@ -22,6 +22,7 @@ import ( "encoding/binary" "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/metrics" ) @@ -42,6 +43,9 @@ var ( // headFinalizedBlockKey tracks the latest known finalized block hash. headFinalizedBlockKey = []byte("LastFinalized") + // persistentStateIDKey tracks the id of latest stored state(for path-based only). + persistentStateIDKey = []byte("LastStateID") + // lastPivotKey tracks the last pivot block used by fast sync (to reenable on sethead). lastPivotKey = []byte("LastPivot") @@ -69,6 +73,9 @@ var ( // skeletonSyncStatusKey tracks the skeleton sync status across restarts. skeletonSyncStatusKey = []byte("SkeletonSyncStatus") + // trieJournalKey tracks the in-memory trie node layers across restarts. + trieJournalKey = []byte("TrieJournal") + // txIndexTailKey tracks the oldest block whose transactions have been indexed. txIndexTailKey = []byte("TransactionIndexTail") @@ -84,6 +91,9 @@ var ( // transitionStatusKey tracks the eth2 transition status. transitionStatusKey = []byte("eth2-transition") + // snapSyncStatusFlagKey flags that status of snap sync. + snapSyncStatusFlagKey = []byte("SnapSyncStatus") + // Data item prefixes (use single byte to avoid mixing data types, avoid `i`, used for indexes). headerPrefix = []byte("h") // headerPrefix + num (uint64 big endian) + hash -> header headerTDSuffix = []byte("t") // headerPrefix + num (uint64 big endian) + hash + headerTDSuffix -> td @@ -100,9 +110,10 @@ var ( CodePrefix = []byte("c") // CodePrefix + code hash -> account code skeletonHeaderPrefix = []byte("S") // skeletonHeaderPrefix + num (uint64 big endian) -> header - // Path-based trie node scheme. + // Path-based storage scheme of merkle patricia trie. trieNodeAccountPrefix = []byte("A") // trieNodeAccountPrefix + hexPath -> trie node trieNodeStoragePrefix = []byte("O") // trieNodeStoragePrefix + accountHash + hexPath -> trie node + stateIDPrefix = []byte("L") // stateIDPrefix + state root -> state id PreimagePrefix = []byte("secure-key-") // PreimagePrefix + hash -> preimage configPrefix = []byte("ethereum-config-") // config prefix for the db @@ -187,7 +198,11 @@ func accountSnapshotKey(hash common.Hash) []byte { // storageSnapshotKey = SnapshotStoragePrefix + account hash + storage hash func storageSnapshotKey(accountHash, storageHash common.Hash) []byte { - return append(append(SnapshotStoragePrefix, accountHash.Bytes()...), storageHash.Bytes()...) + buf := make([]byte, len(SnapshotStoragePrefix)+common.HashLength+common.HashLength) + n := copy(buf, SnapshotStoragePrefix) + n += copy(buf[n:], accountHash.Bytes()) + copy(buf[n:], storageHash.Bytes()) + return buf } // storageSnapshotsKey = SnapshotStoragePrefix + account hash + storage hash @@ -239,6 +254,11 @@ func genesisStateSpecKey(hash common.Hash) []byte { return append(genesisPrefix, hash.Bytes()...) } +// stateIDKey = stateIDPrefix + root (32 bytes) +func stateIDKey(root common.Hash) []byte { + return append(stateIDPrefix, root.Bytes()...) +} + // accountTrieNodeKey = trieNodeAccountPrefix + nodePath. func accountTrieNodeKey(path []byte) []byte { return append(trieNodeAccountPrefix, path...) @@ -246,5 +266,70 @@ func accountTrieNodeKey(path []byte) []byte { // storageTrieNodeKey = trieNodeStoragePrefix + accountHash + nodePath. func storageTrieNodeKey(accountHash common.Hash, path []byte) []byte { - return append(append(trieNodeStoragePrefix, accountHash.Bytes()...), path...) + buf := make([]byte, len(trieNodeStoragePrefix)+common.HashLength+len(path)) + n := copy(buf, trieNodeStoragePrefix) + n += copy(buf[n:], accountHash.Bytes()) + copy(buf[n:], path) + return buf +} + +// IsLegacyTrieNode reports whether a provided database entry is a legacy trie +// node. The characteristics of legacy trie node are: +// - the key length is 32 bytes +// - the key is the hash of val +func IsLegacyTrieNode(key []byte, val []byte) bool { + if len(key) != common.HashLength { + return false + } + return bytes.Equal(key, crypto.Keccak256(val)) +} + +// ResolveAccountTrieNodeKey reports whether a provided database entry is an +// account trie node in path-based state scheme, and returns the resolved +// node path if so. +func ResolveAccountTrieNodeKey(key []byte) (bool, []byte) { + if !bytes.HasPrefix(key, trieNodeAccountPrefix) { + return false, nil + } + // The remaining key should only consist a hex node path + // whose length is in the range 0 to 64 (64 is excluded + // since leaves are always wrapped with shortNode). + if len(key) >= len(trieNodeAccountPrefix)+common.HashLength*2 { + return false, nil + } + return true, key[len(trieNodeAccountPrefix):] +} + +// IsAccountTrieNode reports whether a provided database entry is an account +// trie node in path-based state scheme. +func IsAccountTrieNode(key []byte) bool { + ok, _ := ResolveAccountTrieNodeKey(key) + return ok +} + +// ResolveStorageTrieNode reports whether a provided database entry is a storage +// trie node in path-based state scheme, and returns the resolved account hash +// and node path if so. +func ResolveStorageTrieNode(key []byte) (bool, common.Hash, []byte) { + if !bytes.HasPrefix(key, trieNodeStoragePrefix) { + return false, common.Hash{}, nil + } + // The remaining key consists of 2 parts: + // - 32 bytes account hash + // - hex node path whose length is in the range 0 to 64 + if len(key) < len(trieNodeStoragePrefix)+common.HashLength { + return false, common.Hash{}, nil + } + if len(key) >= len(trieNodeStoragePrefix)+common.HashLength+common.HashLength*2 { + return false, common.Hash{}, nil + } + accountHash := common.BytesToHash(key[len(trieNodeStoragePrefix) : len(trieNodeStoragePrefix)+common.HashLength]) + return true, accountHash, key[len(trieNodeStoragePrefix)+common.HashLength:] +} + +// IsStorageTrieNode reports whether a provided database entry is a storage +// trie node in path-based state scheme. +func IsStorageTrieNode(key []byte) bool { + ok, _, _ := ResolveStorageTrieNode(key) + return ok } diff --git a/core/rawdb/table.go b/core/rawdb/table.go index 6d6fa0555d..19e4ed5b5c 100644 --- a/core/rawdb/table.go +++ b/core/rawdb/table.go @@ -97,13 +97,13 @@ func (t *table) ReadAncients(fn func(reader ethdb.AncientReaderOp) error) (err e // TruncateHead is a noop passthrough that just forwards the request to the underlying // database. -func (t *table) TruncateHead(items uint64) error { +func (t *table) TruncateHead(items uint64) (uint64, error) { return t.db.TruncateHead(items) } // TruncateTail is a noop passthrough that just forwards the request to the underlying // database. -func (t *table) TruncateTail(items uint64) error { +func (t *table) TruncateTail(items uint64) (uint64, error) { return t.db.TruncateTail(items) } @@ -219,7 +219,7 @@ func (b *tableBatch) Put(key, value []byte) error { return b.batch.Put(append([]byte(b.prefix), key...), value) } -// Delete inserts the a key removal into the batch for later committing. +// Delete inserts a key removal into the batch for later committing. func (b *tableBatch) Delete(key []byte) error { return b.batch.Delete(append([]byte(b.prefix), key...)) } diff --git a/core/state/database.go b/core/state/database.go index 2b92275880..adcd13ec92 100644 --- a/core/state/database.go +++ b/core/state/database.go @@ -24,8 +24,10 @@ import ( "github.com/ethereum/go-ethereum/common/lru" "github.com/ethereum/go-ethereum/core/rawdb" "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/ethdb" "github.com/ethereum/go-ethereum/trie" + "github.com/ethereum/go-ethereum/trie/trienode" ) const ( @@ -42,21 +44,21 @@ type Database interface { OpenTrie(root common.Hash) (Trie, error) // OpenStorageTrie opens the storage trie of an account. - OpenStorageTrie(stateRoot common.Hash, addrHash, root common.Hash) (Trie, error) + OpenStorageTrie(stateRoot common.Hash, address common.Address, root common.Hash) (Trie, error) // CopyTrie returns an independent copy of the given trie. CopyTrie(Trie) Trie // ContractCode retrieves a particular contract's code. - ContractCode(addrHash, codeHash common.Hash) ([]byte, error) + ContractCode(addr common.Address, codeHash common.Hash) ([]byte, error) // ContractCodeSize retrieves a particular contracts code's size. - ContractCodeSize(addrHash, codeHash common.Hash) (int, error) + ContractCodeSize(addr common.Address, codeHash common.Hash) (int, error) // DiskDB returns the underlying key-value disk database. DiskDB() ethdb.KeyValueStore - // TrieDB retrieves the low level trie database used for data storage. + // TrieDB returns the underlying trie database for managing trie nodes. TrieDB() *trie.Database // [Scroll: START] @@ -74,36 +76,40 @@ type Trie interface { // TODO(fjl): remove this when StateTrie is removed GetKey([]byte) []byte - // TryGet returns the value for key stored in the trie. The value bytes must - // not be modified by the caller. If a node was not found in the database, a - // trie.MissingNodeError is returned. - TryGet(key []byte) ([]byte, error) + // GetStorage returns the value for key stored in the trie. The value bytes + // must not be modified by the caller. If a node was not found in the database, + // a trie.MissingNodeError is returned. + GetStorage(addr common.Address, key []byte) ([]byte, error) - // TryGetAccount abstracts an account read from the trie. It retrieves the + // GetAccount abstracts an account read from the trie. It retrieves the // account blob from the trie with provided account address and decodes it // with associated decoding algorithm. If the specified account is not in // the trie, nil will be returned. If the trie is corrupted(e.g. some nodes // are missing or the account blob is incorrect for decoding), an error will // be returned. - TryGetAccount(address common.Address) (*types.StateAccount, error) + GetAccount(address common.Address) (*types.StateAccount, error) - // TryUpdate associates key with value in the trie. If value has length zero, any - // existing value is deleted from the trie. The value bytes must not be modified + // UpdateStorage associates key with value in the trie. If value has length zero, + // any existing value is deleted from the trie. The value bytes must not be modified // by the caller while they are stored in the trie. If a node was not found in the // database, a trie.MissingNodeError is returned. - TryUpdate(key, value []byte) error + UpdateStorage(addr common.Address, key, value []byte) error - // TryUpdateAccount abstracts an account write to the trie. It encodes the + // UpdateAccount abstracts an account write to the trie. It encodes the // provided account object with associated algorithm and then updates it // in the trie with provided address. - TryUpdateAccount(address common.Address, account *types.StateAccount) error + UpdateAccount(address common.Address, account *types.StateAccount) error - // TryDelete removes any existing value for key from the trie. If a node was not - // found in the database, a trie.MissingNodeError is returned. - TryDelete(key []byte) error + // UpdateContractCode abstracts code write to the trie. It is expected + // to be moved to the stateWriter interface when the latter is ready. + UpdateContractCode(address common.Address, codeHash common.Hash, code []byte) error - // TryDeleteAccount abstracts an account deletion from the trie. - TryDeleteAccount(address common.Address) error + // DeleteStorage removes any existing value for key from the trie. If a node + // was not found in the database, a trie.MissingNodeError is returned. + DeleteStorage(addr common.Address, key []byte) error + + // DeleteAccount abstracts an account deletion from the trie. + DeleteAccount(address common.Address) error // Hash returns the root hash of the trie. It does not write to the database and // can be used even if the trie doesn't have one. @@ -115,11 +121,12 @@ type Trie interface { // The returned nodeset can be nil if the trie is clean(nothing to commit). // Once the trie is committed, it's not usable anymore. A new trie must // be created with new root and updated trie database for following usage - Commit(collectLeaf bool) (common.Hash, *trie.NodeSet) + Commit(collectLeaf bool) (common.Hash, *trienode.NodeSet, error) // NodeIterator returns an iterator that returns nodes of the trie. Iteration - // starts at the key after the given start key. - NodeIterator(startKey []byte) trie.NodeIterator + // starts at the key after the given start key. And error will be returned + // if fails to create node iterator. + NodeIterator(startKey []byte) (trie.NodeIterator, error) // Prove constructs a Merkle proof for key. The result contains all encoded nodes // on the path to the value at key. The value itself is also included in the last @@ -128,7 +135,7 @@ type Trie interface { // If the trie does not contain a value for key, the returned proof contains all // nodes of the longest existing prefix of the key (at least the root), ending // with the node that proves the absence of the key. - Prove(key []byte, fromLevel uint, proofDb ethdb.KeyValueWriter) error + Prove(key []byte, proofDb ethdb.KeyValueWriter) error } // NewDatabase creates a backing store for state. The returned database is safe for @@ -146,7 +153,7 @@ func NewDatabaseWithConfig(db ethdb.Database, config *trie.Config) Database { disk: db, codeSizeCache: lru.NewCache[common.Hash, int](codeSizeCacheSize), codeCache: lru.NewSizeConstrainedCache[common.Hash, []byte](codeCacheSize), - triedb: trie.NewDatabaseWithConfig(db, config), + triedb: trie.NewDatabase(db, config), } } @@ -169,9 +176,12 @@ type cachingDB struct { // OpenTrie opens the main account trie at a specific root hash. func (db *cachingDB) OpenTrie(root common.Hash) (Trie, error) { + if db.triedb.IsZkStateTrie() { + return trie.NewZkMerkleStateTrie(root, db.triedb) + } // [Scroll: START] - if db.triedb.Zktrie { - tr, err := trie.NewZkTrie(root, trie.NewZktrieDatabaseFromTriedb(db.triedb)) + if db.triedb.IsZk() { + tr, err := trie.NewZkTrie(root, db.triedb) if err != nil { return nil, err } @@ -186,17 +196,20 @@ func (db *cachingDB) OpenTrie(root common.Hash) (Trie, error) { } // OpenStorageTrie opens the storage trie of an account. -func (db *cachingDB) OpenStorageTrie(stateRoot common.Hash, addrHash, root common.Hash) (Trie, error) { +func (db *cachingDB) OpenStorageTrie(stateRoot common.Hash, address common.Address, root common.Hash) (Trie, error) { + if db.triedb.IsZkStateTrie() { + return trie.NewZkMerkleStateTrie(root, db.triedb) + } // [Scroll: START] - if db.triedb.Zktrie { - tr, err := trie.NewZkTrie(root, trie.NewZktrieDatabaseFromTriedb(db.triedb)) + if db.triedb.IsZk() { + tr, err := trie.NewZkTrie(root, db.triedb) if err != nil { return nil, err } return tr, nil } // [Scroll: END] - tr, err := trie.NewStateTrie(trie.StorageTrieID(stateRoot, addrHash, root), db.triedb) + tr, err := trie.NewStateTrie(trie.StorageTrieID(stateRoot, crypto.Keccak256Hash(address.Bytes()), root), db.triedb) if err != nil { return nil, err } @@ -212,13 +225,15 @@ func (db *cachingDB) CopyTrie(t Trie) Trie { case *trie.ZkTrie: return t.Copy() // [Scroll: END] + case *trie.ZkMerkleStateTrie: + return t.Copy() default: panic(fmt.Errorf("unknown trie type %T", t)) } } // ContractCode retrieves a particular contract's code. -func (db *cachingDB) ContractCode(addrHash, codeHash common.Hash) ([]byte, error) { +func (db *cachingDB) ContractCode(address common.Address, codeHash common.Hash) ([]byte, error) { code, _ := db.codeCache.Get(codeHash) if len(code) > 0 { return code, nil @@ -235,7 +250,7 @@ func (db *cachingDB) ContractCode(addrHash, codeHash common.Hash) ([]byte, error // ContractCodeWithPrefix retrieves a particular contract's code. If the // code can't be found in the cache, then check the existence with **new** // db scheme. -func (db *cachingDB) ContractCodeWithPrefix(addrHash, codeHash common.Hash) ([]byte, error) { +func (db *cachingDB) ContractCodeWithPrefix(address common.Address, codeHash common.Hash) ([]byte, error) { code, _ := db.codeCache.Get(codeHash) if len(code) > 0 { return code, nil @@ -250,11 +265,11 @@ func (db *cachingDB) ContractCodeWithPrefix(addrHash, codeHash common.Hash) ([]b } // ContractCodeSize retrieves a particular contracts code's size. -func (db *cachingDB) ContractCodeSize(addrHash, codeHash common.Hash) (int, error) { +func (db *cachingDB) ContractCodeSize(addr common.Address, codeHash common.Hash) (int, error) { if cached, ok := db.codeSizeCache.Get(codeHash); ok { return cached, nil } - code, err := db.ContractCode(addrHash, codeHash) + code, err := db.ContractCode(addr, codeHash) return len(code), err } @@ -272,7 +287,7 @@ func (db *cachingDB) TrieDB() *trie.Database { // NOTE(chokobole): This part is different from scroll // Returns whether it uses Zktrie. func (db *cachingDB) IsZktrie() bool { - return db.triedb.Zktrie + return db.triedb.IsZk() } // [Scroll: END] diff --git a/core/state/dump.go b/core/state/dump.go index d834cbad37..9ce6cd394b 100644 --- a/core/state/dump.go +++ b/core/state/dump.go @@ -44,7 +44,7 @@ type DumpCollector interface { // OnRoot is called with the state root OnRoot(common.Hash) // OnAccount is called once for each account in the trie - OnAccount(common.Address, DumpAccount) + OnAccount(*common.Address, DumpAccount) } // DumpAccount represents an account in the state. @@ -72,8 +72,10 @@ func (d *Dump) OnRoot(root common.Hash) { } // OnAccount implements DumpCollector interface -func (d *Dump) OnAccount(addr common.Address, account DumpAccount) { - d.Accounts[addr] = account +func (d *Dump) OnAccount(addr *common.Address, account DumpAccount) { + if addr != nil { + d.Accounts[*addr] = account + } } // IteratorDump is an implementation for iterating over data. @@ -89,8 +91,10 @@ func (d *IteratorDump) OnRoot(root common.Hash) { } // OnAccount implements DumpCollector interface -func (d *IteratorDump) OnAccount(addr common.Address, account DumpAccount) { - d.Accounts[addr] = account +func (d *IteratorDump) OnAccount(addr *common.Address, account DumpAccount) { + if addr != nil { + d.Accounts[*addr] = account + } } // iterativeDump is a DumpCollector-implementation which dumps output line-by-line iteratively. @@ -99,7 +103,7 @@ type iterativeDump struct { } // OnAccount implements DumpCollector interface -func (d iterativeDump) OnAccount(addr common.Address, account DumpAccount) { +func (d iterativeDump) OnAccount(addr *common.Address, account DumpAccount) { dumpAccount := &DumpAccount{ Balance: account.Balance, Nonce: account.Nonce, @@ -108,10 +112,7 @@ func (d iterativeDump) OnAccount(addr common.Address, account DumpAccount) { Code: account.Code, Storage: account.Storage, SecureKey: account.SecureKey, - Address: nil, - } - if addr != (common.Address{}) { - dumpAccount.Address = &addr + Address: addr, } d.Encode(dumpAccount) } @@ -139,7 +140,11 @@ func (s *StateDB) DumpToCollector(c DumpCollector, conf *DumpConfig) (nextKey [] log.Info("Trie dumping started", "root", s.trie.Hash()) c.OnRoot(s.trie.Hash()) - it := trie.NewIterator(s.trie.NodeIterator(conf.Start)) + trieIt, err := s.trie.NodeIterator(conf.Start) + if err != nil { + return nil + } + it := trie.NewIterator(trieIt) for it.Next() { var data types.StateAccount if err := rlp.DecodeBytes(it.Value, &data); err != nil { @@ -152,28 +157,37 @@ func (s *StateDB) DumpToCollector(c DumpCollector, conf *DumpConfig) (nextKey [] CodeHash: data.CodeHash, SecureKey: it.Key, } - addrBytes := s.trie.GetKey(it.Key) + var ( + addrBytes = s.trie.GetKey(it.Key) + addr = common.BytesToAddress(addrBytes) + address *common.Address + ) if addrBytes == nil { // Preimage missing missingPreimages++ if conf.OnlyWithAddresses { continue } - account.SecureKey = it.Key + } else { + address = &addr } - addr := common.BytesToAddress(addrBytes) - obj := newObject(s, addr, data) + obj := newObject(s, addr, &data) if !conf.SkipCode { - account.Code = obj.Code(s.db) + account.Code = obj.Code() } if !conf.SkipStorage { account.Storage = make(map[common.Hash]string) - tr, err := obj.getTrie(s.db) + tr, err := obj.getTrie() if err != nil { log.Error("Failed to load storage trie", "err", err) continue } - storageIt := trie.NewIterator(tr.NodeIterator(nil)) + trieIt, err := tr.NodeIterator(nil) + if err != nil { + log.Error("Failed to create trie iterator", "err", err) + continue + } + storageIt := trie.NewIterator(trieIt) for storageIt.Next() { _, content, _, err := rlp.Split(storageIt.Value) if err != nil { @@ -183,7 +197,7 @@ func (s *StateDB) DumpToCollector(c DumpCollector, conf *DumpConfig) (nextKey [] account.Storage[common.BytesToHash(s.trie.GetKey(storageIt.Key))] = common.Bytes2Hex(content) } } - c.OnAccount(addr, account) + c.OnAccount(address, account) accounts++ if time.Since(logged) > 8*time.Second { log.Info("Trie dumping in progress", "at", it.Key, "accounts", accounts, diff --git a/core/state/iterator.go b/core/state/iterator.go index 29c4abfc21..683efd73de 100644 --- a/core/state/iterator.go +++ b/core/state/iterator.go @@ -18,6 +18,7 @@ package state import ( "bytes" + "errors" "fmt" "github.com/ethereum/go-ethereum/common" @@ -26,9 +27,10 @@ import ( "github.com/ethereum/go-ethereum/trie" ) -// NodeIterator is an iterator to traverse the entire state trie post-order, -// including all of the contract code and contract state tries. -type NodeIterator struct { +// nodeIterator is an iterator to traverse the entire state trie post-order, +// including all of the contract code and contract state tries. Preimage is +// required in order to resolve the contract address. +type nodeIterator struct { state *StateDB // State being iterated stateIt trie.NodeIterator // Primary iterator for the global state trie @@ -44,9 +46,9 @@ type NodeIterator struct { Error error // Failure set in case of an internal error in the iterator } -// NewNodeIterator creates an post-order state node iterator. -func NewNodeIterator(state *StateDB) *NodeIterator { - return &NodeIterator{ +// newNodeIterator creates an post-order state node iterator. +func newNodeIterator(state *StateDB) *nodeIterator { + return &nodeIterator{ state: state, } } @@ -54,7 +56,7 @@ func NewNodeIterator(state *StateDB) *NodeIterator { // Next moves the iterator to the next node, returning whether there are any // further nodes. In case of an internal error this method returns false and // sets the Error field to the encountered failure. -func (it *NodeIterator) Next() bool { +func (it *nodeIterator) Next() bool { // If the iterator failed previously, don't do anything if it.Error != nil { return false @@ -68,14 +70,18 @@ func (it *NodeIterator) Next() bool { } // step moves the iterator to the next entry of the state trie. -func (it *NodeIterator) step() error { +func (it *nodeIterator) step() error { // Abort if we reached the end of the iteration if it.state == nil { return nil } // Initialize the iterator if we've just started + var err error if it.stateIt == nil { - it.stateIt = it.state.trie.NodeIterator(nil) + it.stateIt, err = it.state.trie.NodeIterator(nil) + if err != nil { + return err + } } // If we had data nodes previously, we surely have at least state nodes if it.dataIt != nil { @@ -106,21 +112,31 @@ func (it *NodeIterator) step() error { } // Otherwise we've reached an account node, initiate data iteration var account types.StateAccount - if err := rlp.Decode(bytes.NewReader(it.stateIt.LeafBlob()), &account); err != nil { + if err := rlp.DecodeBytes(it.stateIt.LeafBlob(), &account); err != nil { + return err + } + // Lookup the preimage of account hash + preimage := it.state.trie.GetKey(it.stateIt.LeafKey()) + if preimage == nil { + return errors.New("account address is not available") + } + address := common.BytesToAddress(preimage) + + // Traverse the storage slots belong to the account + dataTrie, err := it.state.db.OpenStorageTrie(it.state.originalRoot, address, account.Root) + if err != nil { return err } - dataTrie, err := it.state.db.OpenStorageTrie(it.state.originalRoot, common.BytesToHash(it.stateIt.LeafKey()), account.Root) + it.dataIt, err = dataTrie.NodeIterator(nil) if err != nil { return err } - it.dataIt = dataTrie.NodeIterator(nil) if !it.dataIt.Next(true) { it.dataIt = nil } if !bytes.Equal(account.CodeHash, types.EmptyCodeHash.Bytes()) { it.codeHash = common.BytesToHash(account.CodeHash) - addrHash := common.BytesToHash(it.stateIt.LeafKey()) - it.code, err = it.state.db.ContractCode(addrHash, common.BytesToHash(account.CodeHash)) + it.code, err = it.state.db.ContractCode(address, common.BytesToHash(account.CodeHash)) if err != nil { return fmt.Errorf("code %x: %v", account.CodeHash, err) } @@ -131,7 +147,7 @@ func (it *NodeIterator) step() error { // retrieve pulls and caches the current state entry the iterator is traversing. // The method returns whether there are any more data left for inspection. -func (it *NodeIterator) retrieve() bool { +func (it *nodeIterator) retrieve() bool { // Clear out any previously set values it.Hash = common.Hash{} diff --git a/core/state/iterator_test.go b/core/state/iterator_test.go index ab06cb422f..73cc22490b 100644 --- a/core/state/iterator_test.go +++ b/core/state/iterator_test.go @@ -21,13 +21,19 @@ import ( "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/rawdb" + "github.com/ethereum/go-ethereum/crypto" ) // Tests that the node iterator indeed walks over the entire database contents. func TestNodeIteratorCoverage(t *testing.T) { + testNodeIteratorCoverage(t, rawdb.HashScheme) + testNodeIteratorCoverage(t, rawdb.PathScheme) +} + +func testNodeIteratorCoverage(t *testing.T, scheme string) { // Create some arbitrary test state to iterate - db, sdb, root, _ := makeTestState() - sdb.TrieDB().Commit(root, false) + db, sdb, ndb, root, _ := makeTestState(scheme) + ndb.Commit(root, false) state, err := New(root, sdb, nil) if err != nil { @@ -35,7 +41,7 @@ func TestNodeIteratorCoverage(t *testing.T) { } // Gather all the node hashes found by the iterator hashes := make(map[common.Hash]struct{}) - for it := NewNodeIterator(state); it.Next(); { + for it := newNodeIterator(state); it.Next(); { if it.Hash != (common.Hash{}) { hashes[it.Hash] = struct{}{} } @@ -47,7 +53,7 @@ func TestNodeIteratorCoverage(t *testing.T) { ) it := db.NewIterator(nil, nil) for it.Next() { - ok, hash := isTrieNode(sdb.TrieDB().Scheme(), it.Key(), it.Value()) + ok, hash := isTrieNode(scheme, it.Key(), it.Value()) if !ok { continue } @@ -85,9 +91,18 @@ func TestNodeIteratorCoverage(t *testing.T) { // database entry belongs to a trie node or not. func isTrieNode(scheme string, key, val []byte) (bool, common.Hash) { if scheme == rawdb.HashScheme { - if len(key) == common.HashLength { + if rawdb.IsLegacyTrieNode(key, val) { return true, common.BytesToHash(key) } + } else { + ok := rawdb.IsAccountTrieNode(key) + if ok { + return true, crypto.Keccak256Hash(val) + } + ok = rawdb.IsStorageTrieNode(key) + if ok { + return true, crypto.Keccak256Hash(val) + } } return false, common.Hash{} } diff --git a/core/state/journal.go b/core/state/journal.go index 1722fb4c02..137ec76395 100644 --- a/core/state/journal.go +++ b/core/state/journal.go @@ -90,12 +90,19 @@ type ( account *common.Address } resetObjectChange struct { + account *common.Address prev *stateObject prevdestruct bool + prevAccount []byte + prevStorage map[common.Hash][]byte + + prevAccountOriginExist bool + prevAccountOrigin []byte + prevStorageOrigin map[common.Hash][]byte } - suicideChange struct { + selfDestructChange struct { account *common.Address - prev bool // whether account had already suicided + prev bool // whether account had already self-destructed prevbalance *big.Int } @@ -159,21 +166,33 @@ func (ch resetObjectChange) revert(s *StateDB) { if !ch.prevdestruct { delete(s.stateObjectsDestruct, ch.prev.address) } + if ch.prevAccount != nil { + s.accounts[ch.prev.addrHash] = ch.prevAccount + } + if ch.prevStorage != nil { + s.storages[ch.prev.addrHash] = ch.prevStorage + } + if ch.prevAccountOriginExist { + s.accountsOrigin[ch.prev.address] = ch.prevAccountOrigin + } + if ch.prevStorageOrigin != nil { + s.storagesOrigin[ch.prev.address] = ch.prevStorageOrigin + } } func (ch resetObjectChange) dirtied() *common.Address { - return nil + return ch.account } -func (ch suicideChange) revert(s *StateDB) { +func (ch selfDestructChange) revert(s *StateDB) { obj := s.getStateObject(*ch.account) if obj != nil { - obj.suicided = ch.prev + obj.selfDestructed = ch.prev obj.setBalance(ch.prevbalance) } } -func (ch suicideChange) dirtied() *common.Address { +func (ch selfDestructChange) dirtied() *common.Address { return ch.account } diff --git a/core/state/metrics.go b/core/state/metrics.go index e702ef3a81..64c651461e 100644 --- a/core/state/metrics.go +++ b/core/state/metrics.go @@ -27,4 +27,11 @@ var ( storageTriesUpdatedMeter = metrics.NewRegisteredMeter("state/update/storagenodes", nil) accountTrieDeletedMeter = metrics.NewRegisteredMeter("state/delete/accountnodes", nil) storageTriesDeletedMeter = metrics.NewRegisteredMeter("state/delete/storagenodes", nil) + + slotDeletionMaxCount = metrics.NewRegisteredGauge("state/delete/storage/max/slot", nil) + slotDeletionMaxSize = metrics.NewRegisteredGauge("state/delete/storage/max/size", nil) + slotDeletionTimer = metrics.NewRegisteredResettingTimer("state/delete/storage/timer", nil) + slotDeletionCount = metrics.NewRegisteredMeter("state/delete/storage/slot", nil) + slotDeletionSize = metrics.NewRegisteredMeter("state/delete/storage/size", nil) + slotDeletionSkip = metrics.NewRegisteredGauge("state/delete/storage/skip", nil) ) diff --git a/core/state/pruner/bloom.go b/core/state/pruner/bloom.go index 72315db720..9f068eaf2d 100644 --- a/core/state/pruner/bloom.go +++ b/core/state/pruner/bloom.go @@ -127,6 +127,6 @@ func (bloom *stateBloom) Delete(key []byte) error { panic("not supported") } // reports whether the key is contained. // - If it says yes, the key may be contained // - If it says no, the key is definitely not contained. -func (bloom *stateBloom) Contain(key []byte) (bool, error) { - return bloom.bloom.Contains(stateBloomHasher(key)), nil +func (bloom *stateBloom) Contain(key []byte) bool { + return bloom.bloom.Contains(stateBloomHasher(key)) } diff --git a/core/state/pruner/pruner.go b/core/state/pruner/pruner.go index 0583301886..5acf54f642 100644 --- a/core/state/pruner/pruner.go +++ b/core/state/pruner/pruner.go @@ -57,7 +57,6 @@ const ( // Config includes all the configurations for pruning. type Config struct { Datadir string // The directory of the state database - Cachedir string // The directory of state clean cache BloomSize uint64 // The Megabytes of memory allocated to bloom-filter } @@ -86,13 +85,16 @@ func NewPruner(db ethdb.Database, config Config) (*Pruner, error) { if headBlock == nil { return nil, errors.New("failed to load head block") } + // Offline pruning is only supported in legacy hash based scheme. + triedb := trie.NewDatabase(db, trie.HashDefaults) + snapconfig := snapshot.Config{ CacheSize: 256, Recovery: false, NoBuild: true, AsyncBuild: false, } - snaptree, err := snapshot.New(snapconfig, db, trie.NewDatabase(db), headBlock.Root()) + snaptree, err := snapshot.New(snapconfig, db, triedb, headBlock.Root()) if err != nil { return nil, err // The relevant snapshot(s) might not exist } @@ -146,9 +148,7 @@ func prune(snaptree *snapshot.Tree, root common.Hash, maindb ethdb.Database, sta if _, exist := middleStateRoots[common.BytesToHash(checkKey)]; exist { log.Debug("Forcibly delete the middle state roots", "hash", common.BytesToHash(checkKey)) } else { - if ok, err := stateBloom.Contain(checkKey); err != nil { - return err - } else if ok { + if stateBloom.Contain(checkKey) { continue } } @@ -243,7 +243,7 @@ func (p *Pruner) Prune(root common.Hash) error { return err } if stateBloomRoot != (common.Hash{}) { - return RecoverPruning(p.config.Datadir, p.db, p.config.Cachedir) + return RecoverPruning(p.config.Datadir, p.db) } // If the target state root is not specified, use the HEAD-127 as the // target. The reason for picking it is: @@ -268,7 +268,7 @@ func (p *Pruner) Prune(root common.Hash) error { // is the presence of root can indicate the presence of the // entire trie. if !rawdb.HasLegacyTrieNode(p.db, root) { - // The special case is for clique based networks(rinkeby, goerli + // The special case is for clique based networks(goerli // and some other private networks), it's possible that two // consecutive blocks will have same root. In this case snapshot // difflayer won't be created. So HEAD-127 may not paired with @@ -301,12 +301,6 @@ func (p *Pruner) Prune(root common.Hash) error { log.Info("Selecting user-specified state as the pruning target", "root", root) } } - // Before start the pruning, delete the clean trie cache first. - // It's necessary otherwise in the next restart we will hit the - // deleted state root in the "clean cache" so that the incomplete - // state is picked for usage. - deleteCleanTrieCache(p.config.Cachedir) - // All the state roots of the middle layer should be forcibly pruned, // otherwise the dangling state will be left. middleRoots := make(map[common.Hash]struct{}) @@ -344,7 +338,7 @@ func (p *Pruner) Prune(root common.Hash) error { // pruning can be resumed. What's more if the bloom filter is constructed, the // pruning **has to be resumed**. Otherwise a lot of dangling nodes may be left // in the disk. -func RecoverPruning(datadir string, db ethdb.Database, trieCachePath string) error { +func RecoverPruning(datadir string, db ethdb.Database) error { stateBloomPath, stateBloomRoot, err := findBloomFilter(datadir) if err != nil { return err @@ -370,7 +364,9 @@ func RecoverPruning(datadir string, db ethdb.Database, trieCachePath string) err NoBuild: true, AsyncBuild: false, } - snaptree, err := snapshot.New(snapconfig, db, trie.NewDatabase(db), headBlock.Root()) + // Offline pruning is only supported in legacy hash based scheme. + triedb := trie.NewDatabase(db, trie.HashDefaults) + snaptree, err := snapshot.New(snapconfig, db, triedb, headBlock.Root()) if err != nil { return err // The relevant snapshot(s) might not exist } @@ -380,12 +376,6 @@ func RecoverPruning(datadir string, db ethdb.Database, trieCachePath string) err } log.Info("Loaded state bloom filter", "path", stateBloomPath) - // Before start the pruning, delete the clean trie cache first. - // It's necessary otherwise in the next restart we will hit the - // deleted state root in the "clean cache" so that the incomplete - // state is picked for usage. - deleteCleanTrieCache(trieCachePath) - // All the state roots of the middle layers should be forcibly pruned, // otherwise the dangling state will be left. var ( @@ -418,11 +408,14 @@ func extractGenesis(db ethdb.Database, stateBloom *stateBloom) error { if genesis == nil { return errors.New("missing genesis block") } - t, err := trie.NewStateTrie(trie.StateTrieID(genesis.Root()), trie.NewDatabase(db)) + t, err := trie.NewStateTrie(trie.StateTrieID(genesis.Root()), trie.NewDatabase(db, trie.HashDefaults)) + if err != nil { + return err + } + accIter, err := t.NodeIterator(nil) if err != nil { return err } - accIter := t.NodeIterator(nil) for accIter.Next(true) { hash := accIter.Hash() @@ -437,13 +430,16 @@ func extractGenesis(db ethdb.Database, stateBloom *stateBloom) error { if err := rlp.DecodeBytes(accIter.LeafBlob(), &acc); err != nil { return err } - if acc.Root != types.EmptyMPTRootHash { + if acc.Root != types.EmptyRootHash { id := trie.StorageTrieID(genesis.Root(), common.BytesToHash(accIter.LeafKey()), acc.Root) - storageTrie, err := trie.NewStateTrie(id, trie.NewDatabase(db)) + storageTrie, err := trie.NewStateTrie(id, trie.NewDatabase(db, trie.HashDefaults)) + if err != nil { + return err + } + storageIter, err := storageTrie.NodeIterator(nil) if err != nil { return err } - storageIter := storageTrie.NodeIterator(nil) for storageIter.Next(true) { hash := storageIter.Hash() if hash != (common.Hash{}) { @@ -493,23 +489,3 @@ func findBloomFilter(datadir string) (string, common.Hash, error) { } return stateBloomPath, stateBloomRoot, nil } - -const warningLog = ` - -WARNING! - -The clean trie cache is not found. Please delete it by yourself after the -pruning. Remember don't start the Geth without deleting the clean trie cache -otherwise the entire database may be damaged! - -Check the command description "geth snapshot prune-state --help" for more details. -` - -func deleteCleanTrieCache(path string) { - if !common.FileExist(path) { - log.Warn(warningLog) - return - } - os.RemoveAll(path) - log.Info("Deleted trie clean cache", "path", path) -} diff --git a/core/state/snapshot/account.go b/core/state/snapshot/account.go deleted file mode 100644 index 25293fc1de..0000000000 --- a/core/state/snapshot/account.go +++ /dev/null @@ -1,87 +0,0 @@ -// Copyright 2019 The go-ethereum Authors -// This file is part of the go-ethereum library. -// -// The go-ethereum library is free software: you can redistribute it and/or modify -// it under the terms of the GNU Lesser General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// The go-ethereum library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public License -// along with the go-ethereum library. If not, see . - -package snapshot - -import ( - "bytes" - "math/big" - - "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/core/types" - "github.com/ethereum/go-ethereum/rlp" -) - -// Account is a modified version of a state.Account, where the root is replaced -// with a byte slice. This format can be used to represent full-consensus format -// or slim-snapshot format which replaces the empty root and code hash as nil -// byte slice. -type Account struct { - Nonce uint64 - Balance *big.Int - Root []byte - CodeHash []byte -} - -// SlimAccount converts a state.Account content into a slim snapshot account -func SlimAccount(nonce uint64, balance *big.Int, root common.Hash, codehash []byte) Account { - slim := Account{ - Nonce: nonce, - Balance: balance, - } - if root != types.EmptyMPTRootHash { - slim.Root = root[:] - } - if !bytes.Equal(codehash, types.EmptyCodeHash[:]) { - slim.CodeHash = codehash - } - return slim -} - -// SlimAccountRLP converts a state.Account content into a slim snapshot -// version RLP encoded. -func SlimAccountRLP(nonce uint64, balance *big.Int, root common.Hash, codehash []byte) []byte { - data, err := rlp.EncodeToBytes(SlimAccount(nonce, balance, root, codehash)) - if err != nil { - panic(err) - } - return data -} - -// FullAccount decodes the data on the 'slim RLP' format and return -// the consensus format account. -func FullAccount(data []byte) (Account, error) { - var account Account - if err := rlp.DecodeBytes(data, &account); err != nil { - return Account{}, err - } - if len(account.Root) == 0 { - account.Root = types.EmptyMPTRootHash[:] - } - if len(account.CodeHash) == 0 { - account.CodeHash = types.EmptyCodeHash[:] - } - return account, nil -} - -// FullAccountRLP converts data on the 'slim RLP' format into the full RLP-format. -func FullAccountRLP(data []byte) ([]byte, error) { - account, err := FullAccount(data) - if err != nil { - return nil, err - } - return rlp.EncodeToBytes(account) -} diff --git a/core/state/snapshot/conversion.go b/core/state/snapshot/conversion.go index ed7cb963ad..321bfbc6a2 100644 --- a/core/state/snapshot/conversion.go +++ b/core/state/snapshot/conversion.go @@ -17,7 +17,6 @@ package snapshot import ( - "bytes" "encoding/binary" "errors" "fmt" @@ -301,7 +300,7 @@ func generateTrieRoot(db ethdb.KeyValueWriter, scheme string, it Iterator, accou fullData []byte ) if leafCallback == nil { - fullData, err = FullAccountRLP(it.(AccountIterator).Account()) + fullData, err = types.FullAccountRLP(it.(AccountIterator).Account()) if err != nil { return stop(err) } @@ -313,7 +312,7 @@ func generateTrieRoot(db ethdb.KeyValueWriter, scheme string, it Iterator, accou return stop(err) } // Fetch the next account and process it concurrently - account, err := FullAccount(it.(AccountIterator).Account()) + account, err := types.FullAccount(it.(AccountIterator).Account()) if err != nil { return stop(err) } @@ -323,7 +322,7 @@ func generateTrieRoot(db ethdb.KeyValueWriter, scheme string, it Iterator, accou results <- err return } - if !bytes.Equal(account.Root, subroot.Bytes()) { + if account.Root != subroot { results <- fmt.Errorf("invalid subroot(path %x), want %x, have %x", hash, account.Root, subroot) return } @@ -365,13 +364,13 @@ func generateTrieRoot(db ethdb.KeyValueWriter, scheme string, it Iterator, accou func stackTrieGenerate(db ethdb.KeyValueWriter, scheme string, owner common.Hash, in chan trieKV, out chan common.Hash) { var nodeWriter trie.NodeWriteFunc if db != nil { - nodeWriter = func(owner common.Hash, path []byte, hash common.Hash, blob []byte) { + nodeWriter = func(path []byte, hash common.Hash, blob []byte) { rawdb.WriteTrieNode(db, owner, path, hash, blob, scheme) } } - t := trie.NewStackTrieWithOwner(nodeWriter, owner) + t := trie.NewStackTrie(nodeWriter) for leaf := range in { - t.TryUpdate(leaf.key[:], leaf.value) + t.Update(leaf.key[:], leaf.value) } var root common.Hash if db == nil { diff --git a/core/state/snapshot/difflayer.go b/core/state/snapshot/difflayer.go index f916a020e7..b6aca599c5 100644 --- a/core/state/snapshot/difflayer.go +++ b/core/state/snapshot/difflayer.go @@ -21,14 +21,15 @@ import ( "fmt" "math" "math/rand" - "sort" "sync" "sync/atomic" "time" "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/rlp" bloomfilter "github.com/holiman/bloomfilter/v2" + "golang.org/x/exp/slices" ) var ( @@ -103,7 +104,7 @@ type diffLayer struct { memory uint64 // Approximate guess as to how much memory we use root common.Hash // Root hash to which this snapshot diff belongs to - stale uint32 // Signals that the layer became stale (state progressed) + stale atomic.Bool // Signals that the layer became stale (state progressed) // destructSet is a very special helper marker. If an account is marked as // deleted, then it's recorded in this set. However it's allowed that an account @@ -267,12 +268,12 @@ func (dl *diffLayer) Parent() snapshot { // Stale return whether this layer has become stale (was flattened across) or if // it's still live. func (dl *diffLayer) Stale() bool { - return atomic.LoadUint32(&dl.stale) != 0 + return dl.stale.Load() } // Account directly retrieves the account associated with a particular hash in // the snapshot slim data format. -func (dl *diffLayer) Account(hash common.Hash) (*Account, error) { +func (dl *diffLayer) Account(hash common.Hash) (*types.SlimAccount, error) { data, err := dl.AccountRLP(hash) if err != nil { return nil, err @@ -280,7 +281,7 @@ func (dl *diffLayer) Account(hash common.Hash) (*Account, error) { if len(data) == 0 { // can be both nil and []byte{} return nil, nil } - account := new(Account) + account := new(types.SlimAccount) if err := rlp.DecodeBytes(data, account); err != nil { panic(err) } @@ -292,9 +293,14 @@ func (dl *diffLayer) Account(hash common.Hash) (*Account, error) { // // Note the returned account is not a copy, please don't modify it. func (dl *diffLayer) AccountRLP(hash common.Hash) ([]byte, error) { + // Check staleness before reaching further. + dl.lock.RLock() + if dl.Stale() { + dl.lock.RUnlock() + return nil, ErrSnapshotStale + } // Check the bloom filter first whether there's even a point in reaching into // all the maps in all the layers below - dl.lock.RLock() hit := dl.diffed.Contains(accountBloomHasher(hash)) if !hit { hit = dl.diffed.Contains(destructBloomHasher(hash)) @@ -361,6 +367,11 @@ func (dl *diffLayer) Storage(accountHash, storageHash common.Hash) ([]byte, erro // Check the bloom filter first whether there's even a point in reaching into // all the maps in all the layers below dl.lock.RLock() + // Check staleness before reaching further. + if dl.Stale() { + dl.lock.RUnlock() + return nil, ErrSnapshotStale + } hit := dl.diffed.Contains(storageBloomHasher{accountHash, storageHash}) if !hit { hit = dl.diffed.Contains(destructBloomHasher(accountHash)) @@ -449,7 +460,7 @@ func (dl *diffLayer) flatten() snapshot { // Before actually writing all our data to the parent, first ensure that the // parent hasn't been 'corrupted' by someone else already flattening into it - if atomic.SwapUint32(&parent.stale, 1) != 0 { + if parent.stale.Swap(true) { panic("parent diff layer is stale") // we've flattened into the same parent from two children, boo } // Overwrite all the updated accounts blindly, merge the sorted list @@ -514,7 +525,7 @@ func (dl *diffLayer) AccountList() []common.Hash { dl.accountList = append(dl.accountList, hash) } } - sort.Sort(hashes(dl.accountList)) + slices.SortFunc(dl.accountList, common.Hash.Cmp) dl.memory += uint64(len(dl.accountList) * common.HashLength) return dl.accountList } @@ -552,7 +563,7 @@ func (dl *diffLayer) StorageList(accountHash common.Hash) ([]common.Hash, bool) for k := range storageMap { storageList = append(storageList, k) } - sort.Sort(hashes(storageList)) + slices.SortFunc(storageList, common.Hash.Cmp) dl.storageList[accountHash] = storageList dl.memory += uint64(len(dl.storageList)*common.HashLength + common.HashLength) return storageList, destructed diff --git a/core/state/snapshot/disklayer.go b/core/state/snapshot/disklayer.go index 7cbf6e293d..513f0f5aba 100644 --- a/core/state/snapshot/disklayer.go +++ b/core/state/snapshot/disklayer.go @@ -23,6 +23,7 @@ import ( "github.com/VictoriaMetrics/fastcache" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/rawdb" + "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/ethdb" "github.com/ethereum/go-ethereum/rlp" "github.com/ethereum/go-ethereum/trie" @@ -65,7 +66,7 @@ func (dl *diskLayer) Stale() bool { // Account directly retrieves the account associated with a particular hash in // the snapshot slim data format. -func (dl *diskLayer) Account(hash common.Hash) (*Account, error) { +func (dl *diskLayer) Account(hash common.Hash) (*types.SlimAccount, error) { data, err := dl.AccountRLP(hash) if err != nil { return nil, err @@ -73,7 +74,7 @@ func (dl *diskLayer) Account(hash common.Hash) (*Account, error) { if len(data) == 0 { // can be both nil and []byte{} return nil, nil } - account := new(Account) + account := new(types.SlimAccount) if err := rlp.DecodeBytes(data, account); err != nil { panic(err) } diff --git a/core/state/snapshot/generate.go b/core/state/snapshot/generate.go index 3110669188..204584c956 100644 --- a/core/state/snapshot/generate.go +++ b/core/state/snapshot/generate.go @@ -20,11 +20,9 @@ import ( "bytes" "errors" "fmt" - "math/big" "time" "github.com/VictoriaMetrics/fastcache" - "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common/hexutil" "github.com/ethereum/go-ethereum/core/rawdb" @@ -33,6 +31,7 @@ import ( "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/rlp" "github.com/ethereum/go-ethereum/trie" + "github.com/ethereum/go-ethereum/trie/trienode" ) var ( @@ -231,7 +230,7 @@ func (dl *diskLayer) proveRange(ctx *generatorContext, trieId *trie.ID, prefix [ if origin == nil && !diskMore { stackTr := trie.NewStackTrie(nil) for i, key := range keys { - stackTr.TryUpdate(key, vals[i]) + stackTr.Update(key, vals[i]) } if gotRoot := stackTr.Hash(); gotRoot != root { return &proofResult{ @@ -248,16 +247,11 @@ func (dl *diskLayer) proveRange(ctx *generatorContext, trieId *trie.ID, prefix [ ctx.stats.Log("Trie missing, state snapshotting paused", dl.root, dl.genMarker) return nil, errMissingTrie } - // Firstly find out the key of last iterated element. - var last []byte - if len(keys) > 0 { - last = keys[len(keys)-1] - } // Generate the Merkle proofs for the first and last element if origin == nil { origin = common.Hash{}.Bytes() } - if err := tr.Prove(origin, 0, proof); err != nil { + if err := tr.Prove(origin, proof); err != nil { log.Debug("Failed to prove range", "kind", kind, "origin", origin, "err", err) return &proofResult{ keys: keys, @@ -267,9 +261,9 @@ func (dl *diskLayer) proveRange(ctx *generatorContext, trieId *trie.ID, prefix [ tr: tr, }, nil } - if last != nil { - if err := tr.Prove(last, 0, proof); err != nil { - log.Debug("Failed to prove range", "kind", kind, "last", last, "err", err) + if len(keys) > 0 { + if err := tr.Prove(keys[len(keys)-1], proof); err != nil { + log.Debug("Failed to prove range", "kind", kind, "last", keys[len(keys)-1], "err", err) return &proofResult{ keys: keys, vals: vals, @@ -281,7 +275,7 @@ func (dl *diskLayer) proveRange(ctx *generatorContext, trieId *trie.ID, prefix [ } // Verify the snapshot segment with range prover, ensure that all flat states // in this range correspond to merkle trie. - cont, err := trie.VerifyRangeProof(root, origin, last, keys, vals, proof) + cont, err := trie.VerifyRangeProof(root, origin, keys, vals, proof) return &proofResult{ keys: keys, vals: vals, @@ -357,14 +351,18 @@ func (dl *diskLayer) generateRange(ctx *generatorContext, trieId *trie.ID, prefi var resolver trie.NodeResolver if len(result.keys) > 0 { mdb := rawdb.NewMemoryDatabase() - tdb := trie.NewDatabase(mdb) + tdb := trie.NewDatabase(mdb, trie.HashDefaults) + defer tdb.Close() snapTrie := trie.NewEmpty(tdb) for i, key := range result.keys { snapTrie.Update(key, result.vals[i]) } - root, nodes := snapTrie.Commit(false) + root, nodes, err := snapTrie.Commit(false) + if err != nil { + return false, nil, err + } if nodes != nil { - tdb.Update(trie.NewWithNodeSet(nodes)) + tdb.Update(root, types.EmptyRootHash, 0, trienode.NewWithNodeSet(nodes), nil) tdb.Commit(root, false) } resolver = func(owner common.Hash, path []byte, hash common.Hash) []byte { @@ -383,8 +381,6 @@ func (dl *diskLayer) generateRange(ctx *generatorContext, trieId *trie.ID, prefi } var ( trieMore bool - nodeIt = tr.NodeIterator(origin) - iter = trie.NewIterator(nodeIt) kvkeys, kvvals = result.keys, result.vals // counters @@ -398,7 +394,12 @@ func (dl *diskLayer) generateRange(ctx *generatorContext, trieId *trie.ID, prefi start = time.Now() internal time.Duration ) + nodeIt, err := tr.NodeIterator(origin) + if err != nil { + return false, nil, err + } nodeIt.AddResolver(resolver) + iter := trie.NewIterator(nodeIt) for iter.Next() { if last != nil && bytes.Compare(iter.Key, last) > 0 { @@ -440,6 +441,10 @@ func (dl *diskLayer) generateRange(ctx *generatorContext, trieId *trie.ID, prefi internal += time.Since(istart) } if iter.Err != nil { + // Trie errors should never happen. Still, in case of a bug, expose the + // error here, as the outer code will presume errors are interrupts, not + // some deeper issues. + log.Error("State snapshotter failed to iterate trie", "err", err) return false, nil, iter.Err } // Delete all stale snapshot states remaining @@ -573,12 +578,7 @@ func generateAccounts(ctx *generatorContext, dl *diskLayer, accMarker []byte) er return nil } // Retrieve the current account and flatten it into the internal format - var acc struct { - Nonce uint64 - Balance *big.Int - Root common.Hash - CodeHash []byte - } + var acc types.StateAccount if err := rlp.DecodeBytes(val, &acc); err != nil { log.Crit("Invalid account encountered during snapshot creation", "err", err) } @@ -589,12 +589,12 @@ func generateAccounts(ctx *generatorContext, dl *diskLayer, accMarker []byte) er if bytes.Equal(acc.CodeHash, types.EmptyCodeHash[:]) { dataLen -= 32 } - if acc.Root == types.EmptyMPTRootHash { + if acc.Root == types.EmptyRootHash { dataLen -= 32 } snapRecoveredAccountMeter.Mark(1) } else { - data := SlimAccountRLP(acc.Nonce, acc.Balance, acc.Root, acc.CodeHash) + data := types.SlimAccountRLP(acc) dataLen = len(data) rawdb.WriteAccountSnapshot(ctx.batch, account, data) snapGeneratedAccountMeter.Mark(1) @@ -616,7 +616,7 @@ func generateAccounts(ctx *generatorContext, dl *diskLayer, accMarker []byte) er // If the iterated account is the contract, create a further loop to // verify or regenerate the contract storage. - if acc.Root == types.EmptyMPTRootHash { + if acc.Root == types.EmptyRootHash { ctx.removeStorageAt(account) } else { var storeMarker []byte @@ -640,7 +640,7 @@ func generateAccounts(ctx *generatorContext, dl *diskLayer, accMarker []byte) er origin := common.CopyBytes(accMarker) for { id := trie.StateTrieID(dl.root) - exhausted, last, err := dl.generateRange(ctx, id, rawdb.SnapshotAccountPrefix, snapAccount, origin, accountRange, onAccount, FullAccountRLP) + exhausted, last, err := dl.generateRange(ctx, id, rawdb.SnapshotAccountPrefix, snapAccount, origin, accountRange, onAccount, types.FullAccountRLP) if err != nil { return err // The procedure it aborted, either by external signal or internal error. } diff --git a/core/state/snapshot/generate_test.go b/core/state/snapshot/generate_test.go index facbc1032c..07016b675c 100644 --- a/core/state/snapshot/generate_test.go +++ b/core/state/snapshot/generate_test.go @@ -23,8 +23,6 @@ import ( "testing" "time" - "golang.org/x/crypto/sha3" - "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/rawdb" "github.com/ethereum/go-ethereum/core/types" @@ -32,6 +30,10 @@ import ( "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/rlp" "github.com/ethereum/go-ethereum/trie" + "github.com/ethereum/go-ethereum/trie/triedb/hashdb" + "github.com/ethereum/go-ethereum/trie/triedb/pathdb" + "github.com/ethereum/go-ethereum/trie/trienode" + "golang.org/x/crypto/sha3" ) func hashData(input []byte) common.Hash { @@ -45,18 +47,23 @@ func hashData(input []byte) common.Hash { // Tests that snapshot generation from an empty database. func TestGeneration(t *testing.T) { + testGeneration(t, rawdb.HashScheme) + testGeneration(t, rawdb.PathScheme) +} + +func testGeneration(t *testing.T, scheme string) { // We can't use statedb to make a test trie (circular dependency), so make // a fake one manually. We're going with a small account trie of 3 accounts, // two of which also has the same 3-slot storage trie attached. - var helper = newHelper() - stRoot := helper.makeStorageTrie(common.Hash{}, common.Hash{}, []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, false) + var helper = newHelper(scheme) + stRoot := helper.makeStorageTrie(common.Hash{}, []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, false) - helper.addTrieAccount("acc-1", &Account{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) - helper.addTrieAccount("acc-2", &Account{Balance: big.NewInt(2), Root: types.EmptyMPTRootHash.Bytes(), CodeHash: types.EmptyCodeHash.Bytes()}) - helper.addTrieAccount("acc-3", &Account{Balance: big.NewInt(3), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) + helper.addTrieAccount("acc-1", &types.StateAccount{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) + helper.addTrieAccount("acc-2", &types.StateAccount{Balance: big.NewInt(2), Root: types.EmptyRootHash, CodeHash: types.EmptyCodeHash.Bytes()}) + helper.addTrieAccount("acc-3", &types.StateAccount{Balance: big.NewInt(3), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) - helper.makeStorageTrie(common.Hash{}, hashData([]byte("acc-1")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) - helper.makeStorageTrie(common.Hash{}, hashData([]byte("acc-3")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) + helper.makeStorageTrie(hashData([]byte("acc-1")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) + helper.makeStorageTrie(hashData([]byte("acc-3")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) root, snap := helper.CommitAndGenerate() if have, want := root, common.HexToHash("0xe3712f1a226f3782caca78ca770ccc19ee000552813a9f59d479f8611db9b1fd"); have != want { @@ -79,22 +86,27 @@ func TestGeneration(t *testing.T) { // Tests that snapshot generation with existent flat state. func TestGenerateExistentState(t *testing.T) { + testGenerateExistentState(t, rawdb.HashScheme) + testGenerateExistentState(t, rawdb.PathScheme) +} + +func testGenerateExistentState(t *testing.T, scheme string) { // We can't use statedb to make a test trie (circular dependency), so make // a fake one manually. We're going with a small account trie of 3 accounts, // two of which also has the same 3-slot storage trie attached. - var helper = newHelper() + var helper = newHelper(scheme) - stRoot := helper.makeStorageTrie(common.Hash{}, hashData([]byte("acc-1")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) - helper.addTrieAccount("acc-1", &Account{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) - helper.addSnapAccount("acc-1", &Account{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) + stRoot := helper.makeStorageTrie(hashData([]byte("acc-1")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) + helper.addTrieAccount("acc-1", &types.StateAccount{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) + helper.addSnapAccount("acc-1", &types.StateAccount{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) helper.addSnapStorage("acc-1", []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}) - helper.addTrieAccount("acc-2", &Account{Balance: big.NewInt(2), Root: types.EmptyMPTRootHash.Bytes(), CodeHash: types.EmptyCodeHash.Bytes()}) - helper.addSnapAccount("acc-2", &Account{Balance: big.NewInt(2), Root: types.EmptyMPTRootHash.Bytes(), CodeHash: types.EmptyCodeHash.Bytes()}) + helper.addTrieAccount("acc-2", &types.StateAccount{Balance: big.NewInt(2), Root: types.EmptyRootHash, CodeHash: types.EmptyCodeHash.Bytes()}) + helper.addSnapAccount("acc-2", &types.StateAccount{Balance: big.NewInt(2), Root: types.EmptyRootHash, CodeHash: types.EmptyCodeHash.Bytes()}) - stRoot = helper.makeStorageTrie(common.Hash{}, hashData([]byte("acc-3")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) - helper.addTrieAccount("acc-3", &Account{Balance: big.NewInt(3), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) - helper.addSnapAccount("acc-3", &Account{Balance: big.NewInt(3), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) + stRoot = helper.makeStorageTrie(hashData([]byte("acc-3")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) + helper.addTrieAccount("acc-3", &types.StateAccount{Balance: big.NewInt(3), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) + helper.addSnapAccount("acc-3", &types.StateAccount{Balance: big.NewInt(3), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) helper.addSnapStorage("acc-3", []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}) root, snap := helper.CommitAndGenerate() @@ -145,33 +157,38 @@ type testHelper struct { diskdb ethdb.Database triedb *trie.Database accTrie *trie.StateTrie - nodes *trie.MergedNodeSet + nodes *trienode.MergedNodeSet } -func newHelper() *testHelper { +func newHelper(scheme string) *testHelper { diskdb := rawdb.NewMemoryDatabase() - triedb := trie.NewDatabase(diskdb) - accTrie, _ := trie.NewStateTrie(trie.StateTrieID(common.Hash{}), triedb) + config := &trie.Config{} + if scheme == rawdb.PathScheme { + config.PathDB = &pathdb.Config{} // disable caching + } else { + config.HashDB = &hashdb.Config{} // disable caching + } + triedb := trie.NewDatabase(diskdb, config) + accTrie, _ := trie.NewStateTrie(trie.StateTrieID(types.EmptyRootHash), triedb) return &testHelper{ diskdb: diskdb, triedb: triedb, accTrie: accTrie, - nodes: trie.NewMergedNodeSet(), + nodes: trienode.NewMergedNodeSet(), } } -func (t *testHelper) addTrieAccount(acckey string, acc *Account) { +func (t *testHelper) addTrieAccount(acckey string, acc *types.StateAccount) { val, _ := rlp.EncodeToBytes(acc) - t.accTrie.Update([]byte(acckey), val) + t.accTrie.MustUpdate([]byte(acckey), val) } -func (t *testHelper) addSnapAccount(acckey string, acc *Account) { - val, _ := rlp.EncodeToBytes(acc) +func (t *testHelper) addSnapAccount(acckey string, acc *types.StateAccount) { key := hashData([]byte(acckey)) - rawdb.WriteAccountSnapshot(t.diskdb, key, val) + rawdb.WriteAccountSnapshot(t.diskdb, key, types.SlimAccountRLP(*acc)) } -func (t *testHelper) addAccount(acckey string, acc *Account) { +func (t *testHelper) addAccount(acckey string, acc *types.StateAccount) { t.addTrieAccount(acckey, acc) t.addSnapAccount(acckey, acc) } @@ -183,28 +200,28 @@ func (t *testHelper) addSnapStorage(accKey string, keys []string, vals []string) } } -func (t *testHelper) makeStorageTrie(stateRoot, owner common.Hash, keys []string, vals []string, commit bool) []byte { - id := trie.StorageTrieID(stateRoot, owner, common.Hash{}) +func (t *testHelper) makeStorageTrie(owner common.Hash, keys []string, vals []string, commit bool) common.Hash { + id := trie.StorageTrieID(types.EmptyRootHash, owner, types.EmptyRootHash) stTrie, _ := trie.NewStateTrie(id, t.triedb) for i, k := range keys { - stTrie.Update([]byte(k), []byte(vals[i])) + stTrie.MustUpdate([]byte(k), []byte(vals[i])) } if !commit { - return stTrie.Hash().Bytes() + return stTrie.Hash() } - root, nodes := stTrie.Commit(false) + root, nodes, _ := stTrie.Commit(false) if nodes != nil { t.nodes.Merge(nodes) } - return root.Bytes() + return root } func (t *testHelper) Commit() common.Hash { - root, nodes := t.accTrie.Commit(true) + root, nodes, _ := t.accTrie.Commit(true) if nodes != nil { t.nodes.Merge(nodes) } - t.triedb.Update(t.nodes) + t.triedb.Update(root, types.EmptyRootHash, 0, t.nodes, nil) t.triedb.Commit(root, false) return root } @@ -234,72 +251,77 @@ func (t *testHelper) CommitAndGenerate() (common.Hash, *diskLayer) { // - extra slots in the middle // - extra slots in the end func TestGenerateExistentStateWithWrongStorage(t *testing.T) { - helper := newHelper() + testGenerateExistentStateWithWrongStorage(t, rawdb.HashScheme) + testGenerateExistentStateWithWrongStorage(t, rawdb.PathScheme) +} + +func testGenerateExistentStateWithWrongStorage(t *testing.T, scheme string) { + helper := newHelper(scheme) // Account one, empty root but non-empty database - helper.addAccount("acc-1", &Account{Balance: big.NewInt(1), Root: types.EmptyMPTRootHash.Bytes(), CodeHash: types.EmptyCodeHash.Bytes()}) + helper.addAccount("acc-1", &types.StateAccount{Balance: big.NewInt(1), Root: types.EmptyRootHash, CodeHash: types.EmptyCodeHash.Bytes()}) helper.addSnapStorage("acc-1", []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}) // Account two, non empty root but empty database - stRoot := helper.makeStorageTrie(common.Hash{}, hashData([]byte("acc-2")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) - helper.addAccount("acc-2", &Account{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) + stRoot := helper.makeStorageTrie(hashData([]byte("acc-2")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) + helper.addAccount("acc-2", &types.StateAccount{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) // Miss slots { // Account three, non empty root but misses slots in the beginning - helper.makeStorageTrie(common.Hash{}, hashData([]byte("acc-3")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) - helper.addAccount("acc-3", &Account{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) + helper.makeStorageTrie(hashData([]byte("acc-3")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) + helper.addAccount("acc-3", &types.StateAccount{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) helper.addSnapStorage("acc-3", []string{"key-2", "key-3"}, []string{"val-2", "val-3"}) // Account four, non empty root but misses slots in the middle - helper.makeStorageTrie(common.Hash{}, hashData([]byte("acc-4")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) - helper.addAccount("acc-4", &Account{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) + helper.makeStorageTrie(hashData([]byte("acc-4")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) + helper.addAccount("acc-4", &types.StateAccount{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) helper.addSnapStorage("acc-4", []string{"key-1", "key-3"}, []string{"val-1", "val-3"}) // Account five, non empty root but misses slots in the end - helper.makeStorageTrie(common.Hash{}, hashData([]byte("acc-5")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) - helper.addAccount("acc-5", &Account{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) + helper.makeStorageTrie(hashData([]byte("acc-5")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) + helper.addAccount("acc-5", &types.StateAccount{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) helper.addSnapStorage("acc-5", []string{"key-1", "key-2"}, []string{"val-1", "val-2"}) } // Wrong storage slots { // Account six, non empty root but wrong slots in the beginning - helper.makeStorageTrie(common.Hash{}, hashData([]byte("acc-6")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) - helper.addAccount("acc-6", &Account{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) + helper.makeStorageTrie(hashData([]byte("acc-6")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) + helper.addAccount("acc-6", &types.StateAccount{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) helper.addSnapStorage("acc-6", []string{"key-1", "key-2", "key-3"}, []string{"badval-1", "val-2", "val-3"}) // Account seven, non empty root but wrong slots in the middle - helper.makeStorageTrie(common.Hash{}, hashData([]byte("acc-7")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) - helper.addAccount("acc-7", &Account{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) + helper.makeStorageTrie(hashData([]byte("acc-7")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) + helper.addAccount("acc-7", &types.StateAccount{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) helper.addSnapStorage("acc-7", []string{"key-1", "key-2", "key-3"}, []string{"val-1", "badval-2", "val-3"}) // Account eight, non empty root but wrong slots in the end - helper.makeStorageTrie(common.Hash{}, hashData([]byte("acc-8")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) - helper.addAccount("acc-8", &Account{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) + helper.makeStorageTrie(hashData([]byte("acc-8")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) + helper.addAccount("acc-8", &types.StateAccount{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) helper.addSnapStorage("acc-8", []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "badval-3"}) // Account 9, non empty root but rotated slots - helper.makeStorageTrie(common.Hash{}, hashData([]byte("acc-9")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) - helper.addAccount("acc-9", &Account{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) + helper.makeStorageTrie(hashData([]byte("acc-9")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) + helper.addAccount("acc-9", &types.StateAccount{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) helper.addSnapStorage("acc-9", []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-3", "val-2"}) } // Extra storage slots { // Account 10, non empty root but extra slots in the beginning - helper.makeStorageTrie(common.Hash{}, hashData([]byte("acc-10")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) - helper.addAccount("acc-10", &Account{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) + helper.makeStorageTrie(hashData([]byte("acc-10")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) + helper.addAccount("acc-10", &types.StateAccount{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) helper.addSnapStorage("acc-10", []string{"key-0", "key-1", "key-2", "key-3"}, []string{"val-0", "val-1", "val-2", "val-3"}) // Account 11, non empty root but extra slots in the middle - helper.makeStorageTrie(common.Hash{}, hashData([]byte("acc-11")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) - helper.addAccount("acc-11", &Account{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) + helper.makeStorageTrie(hashData([]byte("acc-11")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) + helper.addAccount("acc-11", &types.StateAccount{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) helper.addSnapStorage("acc-11", []string{"key-1", "key-2", "key-2-1", "key-3"}, []string{"val-1", "val-2", "val-2-1", "val-3"}) // Account 12, non empty root but extra slots in the end - helper.makeStorageTrie(common.Hash{}, hashData([]byte("acc-12")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) - helper.addAccount("acc-12", &Account{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) + helper.makeStorageTrie(hashData([]byte("acc-12")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) + helper.addAccount("acc-12", &types.StateAccount{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) helper.addSnapStorage("acc-12", []string{"key-1", "key-2", "key-3", "key-4"}, []string{"val-1", "val-2", "val-3", "val-4"}) } @@ -326,38 +348,43 @@ func TestGenerateExistentStateWithWrongStorage(t *testing.T) { // - wrong accounts // - extra accounts func TestGenerateExistentStateWithWrongAccounts(t *testing.T) { - helper := newHelper() + testGenerateExistentStateWithWrongAccounts(t, rawdb.HashScheme) + testGenerateExistentStateWithWrongAccounts(t, rawdb.PathScheme) +} + +func testGenerateExistentStateWithWrongAccounts(t *testing.T, scheme string) { + helper := newHelper(scheme) - helper.makeStorageTrie(common.Hash{}, hashData([]byte("acc-1")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) - helper.makeStorageTrie(common.Hash{}, hashData([]byte("acc-2")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) - helper.makeStorageTrie(common.Hash{}, hashData([]byte("acc-3")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) - helper.makeStorageTrie(common.Hash{}, hashData([]byte("acc-4")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) - stRoot := helper.makeStorageTrie(common.Hash{}, hashData([]byte("acc-6")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) + helper.makeStorageTrie(hashData([]byte("acc-1")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) + helper.makeStorageTrie(hashData([]byte("acc-2")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) + helper.makeStorageTrie(hashData([]byte("acc-3")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) + helper.makeStorageTrie(hashData([]byte("acc-4")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) + stRoot := helper.makeStorageTrie(hashData([]byte("acc-6")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) // Trie accounts [acc-1, acc-2, acc-3, acc-4, acc-6] // Extra accounts [acc-0, acc-5, acc-7] // Missing accounts, only in the trie { - helper.addTrieAccount("acc-1", &Account{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) // Beginning - helper.addTrieAccount("acc-4", &Account{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) // Middle - helper.addTrieAccount("acc-6", &Account{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) // End + helper.addTrieAccount("acc-1", &types.StateAccount{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) // Beginning + helper.addTrieAccount("acc-4", &types.StateAccount{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) // Middle + helper.addTrieAccount("acc-6", &types.StateAccount{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) // End } // Wrong accounts { - helper.addTrieAccount("acc-2", &Account{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) - helper.addSnapAccount("acc-2", &Account{Balance: big.NewInt(1), Root: stRoot, CodeHash: common.Hex2Bytes("0x1234")}) + helper.addTrieAccount("acc-2", &types.StateAccount{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) + helper.addSnapAccount("acc-2", &types.StateAccount{Balance: big.NewInt(1), Root: stRoot, CodeHash: common.Hex2Bytes("0x1234")}) - helper.addTrieAccount("acc-3", &Account{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) - helper.addSnapAccount("acc-3", &Account{Balance: big.NewInt(1), Root: types.EmptyMPTRootHash.Bytes(), CodeHash: types.EmptyCodeHash.Bytes()}) + helper.addTrieAccount("acc-3", &types.StateAccount{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) + helper.addSnapAccount("acc-3", &types.StateAccount{Balance: big.NewInt(1), Root: types.EmptyRootHash, CodeHash: types.EmptyCodeHash.Bytes()}) } // Extra accounts, only in the snap { - helper.addSnapAccount("acc-0", &Account{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) // before the beginning - helper.addSnapAccount("acc-5", &Account{Balance: big.NewInt(1), Root: types.EmptyMPTRootHash.Bytes(), CodeHash: common.Hex2Bytes("0x1234")}) // Middle - helper.addSnapAccount("acc-7", &Account{Balance: big.NewInt(1), Root: types.EmptyMPTRootHash.Bytes(), CodeHash: types.EmptyCodeHash.Bytes()}) // after the end + helper.addSnapAccount("acc-0", &types.StateAccount{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) // before the beginning + helper.addSnapAccount("acc-5", &types.StateAccount{Balance: big.NewInt(1), Root: types.EmptyRootHash, CodeHash: common.Hex2Bytes("0x1234")}) // Middle + helper.addSnapAccount("acc-7", &types.StateAccount{Balance: big.NewInt(1), Root: types.EmptyRootHash, CodeHash: types.EmptyCodeHash.Bytes()}) // after the end } root, snap := helper.CommitAndGenerate() @@ -381,20 +408,27 @@ func TestGenerateExistentStateWithWrongAccounts(t *testing.T) { // Tests that snapshot generation errors out correctly in case of a missing trie // node in the account trie. func TestGenerateCorruptAccountTrie(t *testing.T) { + testGenerateCorruptAccountTrie(t, rawdb.HashScheme) + testGenerateCorruptAccountTrie(t, rawdb.PathScheme) +} + +func testGenerateCorruptAccountTrie(t *testing.T, scheme string) { // We can't use statedb to make a test trie (circular dependency), so make // a fake one manually. We're going with a small account trie of 3 accounts, // without any storage slots to keep the test smaller. - helper := newHelper() + helper := newHelper(scheme) - helper.addTrieAccount("acc-1", &Account{Balance: big.NewInt(1), Root: types.EmptyMPTRootHash.Bytes(), CodeHash: types.EmptyCodeHash.Bytes()}) // 0xc7a30f39aff471c95d8a837497ad0e49b65be475cc0953540f80cfcdbdcd9074 - helper.addTrieAccount("acc-2", &Account{Balance: big.NewInt(2), Root: types.EmptyMPTRootHash.Bytes(), CodeHash: types.EmptyCodeHash.Bytes()}) // 0x65145f923027566669a1ae5ccac66f945b55ff6eaeb17d2ea8e048b7d381f2d7 - helper.addTrieAccount("acc-3", &Account{Balance: big.NewInt(3), Root: types.EmptyMPTRootHash.Bytes(), CodeHash: types.EmptyCodeHash.Bytes()}) // 0x19ead688e907b0fab07176120dceec244a72aff2f0aa51e8b827584e378772f4 + helper.addTrieAccount("acc-1", &types.StateAccount{Balance: big.NewInt(1), Root: types.EmptyRootHash, CodeHash: types.EmptyCodeHash.Bytes()}) // 0xc7a30f39aff471c95d8a837497ad0e49b65be475cc0953540f80cfcdbdcd9074 + helper.addTrieAccount("acc-2", &types.StateAccount{Balance: big.NewInt(2), Root: types.EmptyRootHash, CodeHash: types.EmptyCodeHash.Bytes()}) // 0x65145f923027566669a1ae5ccac66f945b55ff6eaeb17d2ea8e048b7d381f2d7 + helper.addTrieAccount("acc-3", &types.StateAccount{Balance: big.NewInt(3), Root: types.EmptyRootHash, CodeHash: types.EmptyCodeHash.Bytes()}) // 0x19ead688e907b0fab07176120dceec244a72aff2f0aa51e8b827584e378772f4 root := helper.Commit() // Root: 0xa04693ea110a31037fb5ee814308a6f1d76bdab0b11676bdf4541d2de55ba978 - // Delete an account trie leaf and ensure the generator chokes - helper.triedb.Commit(root, false) - helper.diskdb.Delete(common.HexToHash("0x65145f923027566669a1ae5ccac66f945b55ff6eaeb17d2ea8e048b7d381f2d7").Bytes()) + // Delete an account trie node and ensure the generator chokes + targetPath := []byte{0xc} + targetHash := common.HexToHash("0x65145f923027566669a1ae5ccac66f945b55ff6eaeb17d2ea8e048b7d381f2d7") + + rawdb.DeleteTrieNode(helper.diskdb, common.Hash{}, targetPath, targetHash, scheme) snap := generateSnapshot(helper.diskdb, helper.triedb, 16, root) select { @@ -415,21 +449,30 @@ func TestGenerateCorruptAccountTrie(t *testing.T) { // trie node for a storage trie. It's similar to internal corruption but it is // handled differently inside the generator. func TestGenerateMissingStorageTrie(t *testing.T) { + testGenerateMissingStorageTrie(t, rawdb.HashScheme) + testGenerateMissingStorageTrie(t, rawdb.PathScheme) +} + +func testGenerateMissingStorageTrie(t *testing.T, scheme string) { // We can't use statedb to make a test trie (circular dependency), so make // a fake one manually. We're going with a small account trie of 3 accounts, // two of which also has the same 3-slot storage trie attached. - helper := newHelper() - - stRoot := helper.makeStorageTrie(common.Hash{}, hashData([]byte("acc-1")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) // 0xddefcd9376dd029653ef384bd2f0a126bb755fe84fdcc9e7cf421ba454f2bc67 - helper.addTrieAccount("acc-1", &Account{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) // 0x9250573b9c18c664139f3b6a7a8081b7d8f8916a8fcc5d94feec6c29f5fd4e9e - helper.addTrieAccount("acc-2", &Account{Balance: big.NewInt(2), Root: types.EmptyMPTRootHash.Bytes(), CodeHash: types.EmptyCodeHash.Bytes()}) // 0x65145f923027566669a1ae5ccac66f945b55ff6eaeb17d2ea8e048b7d381f2d7 - stRoot = helper.makeStorageTrie(common.Hash{}, hashData([]byte("acc-3")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) - helper.addTrieAccount("acc-3", &Account{Balance: big.NewInt(3), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) // 0x50815097425d000edfc8b3a4a13e175fc2bdcfee8bdfbf2d1ff61041d3c235b2 + var ( + acc1 = hashData([]byte("acc-1")) + acc3 = hashData([]byte("acc-3")) + helper = newHelper(scheme) + ) + stRoot := helper.makeStorageTrie(hashData([]byte("acc-1")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) // 0xddefcd9376dd029653ef384bd2f0a126bb755fe84fdcc9e7cf421ba454f2bc67 + helper.addTrieAccount("acc-1", &types.StateAccount{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) // 0x9250573b9c18c664139f3b6a7a8081b7d8f8916a8fcc5d94feec6c29f5fd4e9e + helper.addTrieAccount("acc-2", &types.StateAccount{Balance: big.NewInt(2), Root: types.EmptyRootHash, CodeHash: types.EmptyCodeHash.Bytes()}) // 0x65145f923027566669a1ae5ccac66f945b55ff6eaeb17d2ea8e048b7d381f2d7 + stRoot = helper.makeStorageTrie(hashData([]byte("acc-3")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) + helper.addTrieAccount("acc-3", &types.StateAccount{Balance: big.NewInt(3), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) // 0x50815097425d000edfc8b3a4a13e175fc2bdcfee8bdfbf2d1ff61041d3c235b2 root := helper.Commit() - // Delete a storage trie root and ensure the generator chokes - helper.diskdb.Delete(stRoot) + // Delete storage trie root of account one and three. + rawdb.DeleteTrieNode(helper.diskdb, acc1, nil, stRoot, scheme) + rawdb.DeleteTrieNode(helper.diskdb, acc3, nil, stRoot, scheme) snap := generateSnapshot(helper.diskdb, helper.triedb, 16, root) select { @@ -449,21 +492,29 @@ func TestGenerateMissingStorageTrie(t *testing.T) { // Tests that snapshot generation errors out correctly in case of a missing trie // node in a storage trie. func TestGenerateCorruptStorageTrie(t *testing.T) { + testGenerateCorruptStorageTrie(t, rawdb.HashScheme) + testGenerateCorruptStorageTrie(t, rawdb.PathScheme) +} + +func testGenerateCorruptStorageTrie(t *testing.T, scheme string) { // We can't use statedb to make a test trie (circular dependency), so make // a fake one manually. We're going with a small account trie of 3 accounts, // two of which also has the same 3-slot storage trie attached. - helper := newHelper() + helper := newHelper(scheme) - stRoot := helper.makeStorageTrie(common.Hash{}, hashData([]byte("acc-1")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) // 0xddefcd9376dd029653ef384bd2f0a126bb755fe84fdcc9e7cf421ba454f2bc67 - helper.addTrieAccount("acc-1", &Account{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) // 0x9250573b9c18c664139f3b6a7a8081b7d8f8916a8fcc5d94feec6c29f5fd4e9e - helper.addTrieAccount("acc-2", &Account{Balance: big.NewInt(2), Root: types.EmptyMPTRootHash.Bytes(), CodeHash: types.EmptyCodeHash.Bytes()}) // 0x65145f923027566669a1ae5ccac66f945b55ff6eaeb17d2ea8e048b7d381f2d7 - stRoot = helper.makeStorageTrie(common.Hash{}, hashData([]byte("acc-3")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) - helper.addTrieAccount("acc-3", &Account{Balance: big.NewInt(3), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) // 0x50815097425d000edfc8b3a4a13e175fc2bdcfee8bdfbf2d1ff61041d3c235b2 + stRoot := helper.makeStorageTrie(hashData([]byte("acc-1")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) // 0xddefcd9376dd029653ef384bd2f0a126bb755fe84fdcc9e7cf421ba454f2bc67 + helper.addTrieAccount("acc-1", &types.StateAccount{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) // 0x9250573b9c18c664139f3b6a7a8081b7d8f8916a8fcc5d94feec6c29f5fd4e9e + helper.addTrieAccount("acc-2", &types.StateAccount{Balance: big.NewInt(2), Root: types.EmptyRootHash, CodeHash: types.EmptyCodeHash.Bytes()}) // 0x65145f923027566669a1ae5ccac66f945b55ff6eaeb17d2ea8e048b7d381f2d7 + stRoot = helper.makeStorageTrie(hashData([]byte("acc-3")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) + helper.addTrieAccount("acc-3", &types.StateAccount{Balance: big.NewInt(3), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) // 0x50815097425d000edfc8b3a4a13e175fc2bdcfee8bdfbf2d1ff61041d3c235b2 root := helper.Commit() - // Delete a storage trie leaf and ensure the generator chokes - helper.diskdb.Delete(common.HexToHash("0x18a0f4d79cff4459642dd7604f303886ad9d77c30cf3d7d7cedb3a693ab6d371").Bytes()) + // Delete a node in the storage trie. + targetPath := []byte{0x4} + targetHash := common.HexToHash("0x18a0f4d79cff4459642dd7604f303886ad9d77c30cf3d7d7cedb3a693ab6d371") + rawdb.DeleteTrieNode(helper.diskdb, hashData([]byte("acc-1")), targetPath, targetHash, scheme) + rawdb.DeleteTrieNode(helper.diskdb, hashData([]byte("acc-3")), targetPath, targetHash, scheme) snap := generateSnapshot(helper.diskdb, helper.triedb, 16, root) select { @@ -482,17 +533,22 @@ func TestGenerateCorruptStorageTrie(t *testing.T) { // Tests that snapshot generation when an extra account with storage exists in the snap state. func TestGenerateWithExtraAccounts(t *testing.T) { - helper := newHelper() + testGenerateWithExtraAccounts(t, rawdb.HashScheme) + testGenerateWithExtraAccounts(t, rawdb.PathScheme) +} + +func testGenerateWithExtraAccounts(t *testing.T, scheme string) { + helper := newHelper(scheme) { // Account one in the trie - stRoot := helper.makeStorageTrie(common.Hash{}, hashData([]byte("acc-1")), + stRoot := helper.makeStorageTrie(hashData([]byte("acc-1")), []string{"key-1", "key-2", "key-3", "key-4", "key-5"}, []string{"val-1", "val-2", "val-3", "val-4", "val-5"}, true, ) - acc := &Account{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()} + acc := &types.StateAccount{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()} val, _ := rlp.EncodeToBytes(acc) - helper.accTrie.Update([]byte("acc-1"), val) // 0x9250573b9c18c664139f3b6a7a8081b7d8f8916a8fcc5d94feec6c29f5fd4e9e + helper.accTrie.MustUpdate([]byte("acc-1"), val) // 0x9250573b9c18c664139f3b6a7a8081b7d8f8916a8fcc5d94feec6c29f5fd4e9e // Identical in the snap key := hashData([]byte("acc-1")) @@ -505,12 +561,12 @@ func TestGenerateWithExtraAccounts(t *testing.T) { } { // Account two exists only in the snapshot - stRoot := helper.makeStorageTrie(common.Hash{}, hashData([]byte("acc-2")), + stRoot := helper.makeStorageTrie(hashData([]byte("acc-2")), []string{"key-1", "key-2", "key-3", "key-4", "key-5"}, []string{"val-1", "val-2", "val-3", "val-4", "val-5"}, true, ) - acc := &Account{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()} + acc := &types.StateAccount{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()} val, _ := rlp.EncodeToBytes(acc) key := hashData([]byte("acc-2")) rawdb.WriteAccountSnapshot(helper.diskdb, key, val) @@ -550,20 +606,25 @@ func enableLogging() { // Tests that snapshot generation when an extra account with storage exists in the snap state. func TestGenerateWithManyExtraAccounts(t *testing.T) { + testGenerateWithManyExtraAccounts(t, rawdb.HashScheme) + testGenerateWithManyExtraAccounts(t, rawdb.PathScheme) +} + +func testGenerateWithManyExtraAccounts(t *testing.T, scheme string) { if false { enableLogging() } - helper := newHelper() + helper := newHelper(scheme) { // Account one in the trie - stRoot := helper.makeStorageTrie(common.Hash{}, hashData([]byte("acc-1")), + stRoot := helper.makeStorageTrie(hashData([]byte("acc-1")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true, ) - acc := &Account{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()} + acc := &types.StateAccount{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()} val, _ := rlp.EncodeToBytes(acc) - helper.accTrie.Update([]byte("acc-1"), val) // 0x9250573b9c18c664139f3b6a7a8081b7d8f8916a8fcc5d94feec6c29f5fd4e9e + helper.accTrie.MustUpdate([]byte("acc-1"), val) // 0x9250573b9c18c664139f3b6a7a8081b7d8f8916a8fcc5d94feec6c29f5fd4e9e // Identical in the snap key := hashData([]byte("acc-1")) @@ -575,7 +636,7 @@ func TestGenerateWithManyExtraAccounts(t *testing.T) { { // 100 accounts exist only in snapshot for i := 0; i < 1000; i++ { - acc := &Account{Balance: big.NewInt(int64(i)), Root: types.EmptyMPTRootHash.Bytes(), CodeHash: types.EmptyCodeHash.Bytes()} + acc := &types.StateAccount{Balance: big.NewInt(int64(i)), Root: types.EmptyRootHash, CodeHash: types.EmptyCodeHash.Bytes()} val, _ := rlp.EncodeToBytes(acc) key := hashData([]byte(fmt.Sprintf("acc-%d", i))) rawdb.WriteAccountSnapshot(helper.diskdb, key, val) @@ -606,16 +667,21 @@ func TestGenerateWithManyExtraAccounts(t *testing.T) { // So in trie, we iterate 2 entries 0x03, 0x07. We create the 0x07 in the database and abort the procedure, because the trie is exhausted. // But in the database, we still have the stale storage slots 0x04, 0x05. They are not iterated yet, but the procedure is finished. func TestGenerateWithExtraBeforeAndAfter(t *testing.T) { + testGenerateWithExtraBeforeAndAfter(t, rawdb.HashScheme) + testGenerateWithExtraBeforeAndAfter(t, rawdb.PathScheme) +} + +func testGenerateWithExtraBeforeAndAfter(t *testing.T, scheme string) { accountCheckRange = 3 if false { enableLogging() } - helper := newHelper() + helper := newHelper(scheme) { - acc := &Account{Balance: big.NewInt(1), Root: types.EmptyMPTRootHash.Bytes(), CodeHash: types.EmptyCodeHash.Bytes()} + acc := &types.StateAccount{Balance: big.NewInt(1), Root: types.EmptyRootHash, CodeHash: types.EmptyCodeHash.Bytes()} val, _ := rlp.EncodeToBytes(acc) - helper.accTrie.Update(common.HexToHash("0x03").Bytes(), val) - helper.accTrie.Update(common.HexToHash("0x07").Bytes(), val) + helper.accTrie.MustUpdate(common.HexToHash("0x03").Bytes(), val) + helper.accTrie.MustUpdate(common.HexToHash("0x07").Bytes(), val) rawdb.WriteAccountSnapshot(helper.diskdb, common.HexToHash("0x01"), val) rawdb.WriteAccountSnapshot(helper.diskdb, common.HexToHash("0x02"), val) @@ -643,15 +709,20 @@ func TestGenerateWithExtraBeforeAndAfter(t *testing.T) { // TestGenerateWithMalformedSnapdata tests what happes if we have some junk // in the snapshot database, which cannot be parsed back to an account func TestGenerateWithMalformedSnapdata(t *testing.T) { + testGenerateWithMalformedSnapdata(t, rawdb.HashScheme) + testGenerateWithMalformedSnapdata(t, rawdb.PathScheme) +} + +func testGenerateWithMalformedSnapdata(t *testing.T, scheme string) { accountCheckRange = 3 if false { enableLogging() } - helper := newHelper() + helper := newHelper(scheme) { - acc := &Account{Balance: big.NewInt(1), Root: types.EmptyMPTRootHash.Bytes(), CodeHash: types.EmptyCodeHash.Bytes()} + acc := &types.StateAccount{Balance: big.NewInt(1), Root: types.EmptyRootHash, CodeHash: types.EmptyCodeHash.Bytes()} val, _ := rlp.EncodeToBytes(acc) - helper.accTrie.Update(common.HexToHash("0x03").Bytes(), val) + helper.accTrie.MustUpdate(common.HexToHash("0x03").Bytes(), val) junk := make([]byte, 100) copy(junk, []byte{0xde, 0xad}) @@ -680,15 +751,20 @@ func TestGenerateWithMalformedSnapdata(t *testing.T) { } func TestGenerateFromEmptySnap(t *testing.T) { + testGenerateFromEmptySnap(t, rawdb.HashScheme) + testGenerateFromEmptySnap(t, rawdb.PathScheme) +} + +func testGenerateFromEmptySnap(t *testing.T, scheme string) { //enableLogging() accountCheckRange = 10 storageCheckRange = 20 - helper := newHelper() + helper := newHelper(scheme) // Add 1K accounts to the trie for i := 0; i < 400; i++ { - stRoot := helper.makeStorageTrie(common.Hash{}, hashData([]byte(fmt.Sprintf("acc-%d", i))), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) + stRoot := helper.makeStorageTrie(hashData([]byte(fmt.Sprintf("acc-%d", i))), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) helper.addTrieAccount(fmt.Sprintf("acc-%d", i), - &Account{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) + &types.StateAccount{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) } root, snap := helper.CommitAndGenerate() t.Logf("Root: %#x\n", root) // Root: 0x6f7af6d2e1a1bf2b84a3beb3f8b64388465fbc1e274ca5d5d3fc787ca78f59e4 @@ -715,8 +791,13 @@ func TestGenerateFromEmptySnap(t *testing.T) { // This hits a case where the snap verification passes, but there are more elements in the trie // which we must also add. func TestGenerateWithIncompleteStorage(t *testing.T) { + testGenerateWithIncompleteStorage(t, rawdb.HashScheme) + testGenerateWithIncompleteStorage(t, rawdb.PathScheme) +} + +func testGenerateWithIncompleteStorage(t *testing.T, scheme string) { storageCheckRange = 4 - helper := newHelper() + helper := newHelper(scheme) stKeys := []string{"1", "2", "3", "4", "5", "6", "7", "8"} stVals := []string{"v1", "v2", "v3", "v4", "v5", "v6", "v7", "v8"} // We add 8 accounts, each one is missing exactly one of the storage slots. This means @@ -724,8 +805,8 @@ func TestGenerateWithIncompleteStorage(t *testing.T) { // on the sensitive spots at the boundaries for i := 0; i < 8; i++ { accKey := fmt.Sprintf("acc-%d", i) - stRoot := helper.makeStorageTrie(common.Hash{}, hashData([]byte(accKey)), stKeys, stVals, true) - helper.addAccount(accKey, &Account{Balance: big.NewInt(int64(i)), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) + stRoot := helper.makeStorageTrie(hashData([]byte(accKey)), stKeys, stVals, true) + helper.addAccount(accKey, &types.StateAccount{Balance: big.NewInt(int64(i)), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) var moddedKeys []string var moddedVals []string for ii := 0; ii < 8; ii++ { @@ -814,14 +895,19 @@ func populateDangling(disk ethdb.KeyValueStore) { // // This test will populate some dangling storages to see if they can be cleaned up. func TestGenerateCompleteSnapshotWithDanglingStorage(t *testing.T) { - var helper = newHelper() + testGenerateCompleteSnapshotWithDanglingStorage(t, rawdb.HashScheme) + testGenerateCompleteSnapshotWithDanglingStorage(t, rawdb.PathScheme) +} + +func testGenerateCompleteSnapshotWithDanglingStorage(t *testing.T, scheme string) { + var helper = newHelper(scheme) - stRoot := helper.makeStorageTrie(common.Hash{}, hashData([]byte("acc-1")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) - helper.addAccount("acc-1", &Account{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) - helper.addAccount("acc-2", &Account{Balance: big.NewInt(1), Root: types.EmptyMPTRootHash.Bytes(), CodeHash: types.EmptyCodeHash.Bytes()}) + stRoot := helper.makeStorageTrie(hashData([]byte("acc-1")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) + helper.addAccount("acc-1", &types.StateAccount{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) + helper.addAccount("acc-2", &types.StateAccount{Balance: big.NewInt(1), Root: types.EmptyRootHash, CodeHash: types.EmptyCodeHash.Bytes()}) - helper.makeStorageTrie(common.Hash{}, hashData([]byte("acc-3")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) - helper.addAccount("acc-3", &Account{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) + helper.makeStorageTrie(hashData([]byte("acc-3")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) + helper.addAccount("acc-3", &types.StateAccount{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) helper.addSnapStorage("acc-1", []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}) helper.addSnapStorage("acc-3", []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}) @@ -849,14 +935,19 @@ func TestGenerateCompleteSnapshotWithDanglingStorage(t *testing.T) { // // This test will populate some dangling storages to see if they can be cleaned up. func TestGenerateBrokenSnapshotWithDanglingStorage(t *testing.T) { - var helper = newHelper() + testGenerateBrokenSnapshotWithDanglingStorage(t, rawdb.HashScheme) + testGenerateBrokenSnapshotWithDanglingStorage(t, rawdb.PathScheme) +} + +func testGenerateBrokenSnapshotWithDanglingStorage(t *testing.T, scheme string) { + var helper = newHelper(scheme) - stRoot := helper.makeStorageTrie(common.Hash{}, hashData([]byte("acc-1")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) - helper.addTrieAccount("acc-1", &Account{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) - helper.addTrieAccount("acc-2", &Account{Balance: big.NewInt(2), Root: types.EmptyMPTRootHash.Bytes(), CodeHash: types.EmptyCodeHash.Bytes()}) + stRoot := helper.makeStorageTrie(hashData([]byte("acc-1")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) + helper.addTrieAccount("acc-1", &types.StateAccount{Balance: big.NewInt(1), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) + helper.addTrieAccount("acc-2", &types.StateAccount{Balance: big.NewInt(2), Root: types.EmptyRootHash, CodeHash: types.EmptyCodeHash.Bytes()}) - helper.makeStorageTrie(common.Hash{}, hashData([]byte("acc-3")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) - helper.addTrieAccount("acc-3", &Account{Balance: big.NewInt(3), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) + helper.makeStorageTrie(hashData([]byte("acc-3")), []string{"key-1", "key-2", "key-3"}, []string{"val-1", "val-2", "val-3"}, true) + helper.addTrieAccount("acc-3", &types.StateAccount{Balance: big.NewInt(3), Root: stRoot, CodeHash: types.EmptyCodeHash.Bytes()}) populateDangling(helper.diskdb) diff --git a/core/state/snapshot/iterator_fast.go b/core/state/snapshot/iterator_fast.go index 1a042c7cd3..0502d9cf85 100644 --- a/core/state/snapshot/iterator_fast.go +++ b/core/state/snapshot/iterator_fast.go @@ -22,6 +22,7 @@ import ( "sort" "github.com/ethereum/go-ethereum/common" + "golang.org/x/exp/slices" ) // weightedIterator is a iterator with an assigned weight. It is used to prioritise @@ -32,32 +33,25 @@ type weightedIterator struct { priority int } -// weightedIterators is a set of iterators implementing the sort.Interface. -type weightedIterators []*weightedIterator - -// Len implements sort.Interface, returning the number of active iterators. -func (its weightedIterators) Len() int { return len(its) } - -// Less implements sort.Interface, returning which of two iterators in the stack -// is before the other. -func (its weightedIterators) Less(i, j int) bool { +func (it *weightedIterator) Cmp(other *weightedIterator) int { // Order the iterators primarily by the account hashes - hashI := its[i].it.Hash() - hashJ := its[j].it.Hash() + hashI := it.it.Hash() + hashJ := other.it.Hash() switch bytes.Compare(hashI[:], hashJ[:]) { case -1: - return true + return -1 case 1: - return false + return 1 } // Same account/storage-slot in multiple layers, split by priority - return its[i].priority < its[j].priority -} - -// Swap implements sort.Interface, swapping two entries in the iterator stack. -func (its weightedIterators) Swap(i, j int) { - its[i], its[j] = its[j], its[i] + if it.priority < other.priority { + return -1 + } + if it.priority > other.priority { + return 1 + } + return 0 } // fastIterator is a more optimized multi-layer iterator which maintains a @@ -69,7 +63,7 @@ type fastIterator struct { curAccount []byte curSlot []byte - iterators weightedIterators + iterators []*weightedIterator initiated bool account bool fail error @@ -167,7 +161,7 @@ func (fi *fastIterator) init() { } } // Re-sort the entire list - sort.Sort(fi.iterators) + slices.SortFunc(fi.iterators, func(a, b *weightedIterator) int { return a.Cmp(b) }) fi.initiated = false } diff --git a/core/state/snapshot/journal.go b/core/state/snapshot/journal.go index c1a4cc3d47..4d070208f5 100644 --- a/core/state/snapshot/journal.go +++ b/core/state/snapshot/journal.go @@ -305,7 +305,7 @@ func iterateJournal(db ethdb.KeyValueReader, callback journalCallback) error { } if baseRoot := rawdb.ReadSnapshotRoot(db); baseRoot != parent { log.Warn("Loaded snapshot journal", "diskroot", baseRoot, "diffs", "unmatched") - return fmt.Errorf("mismatched disk and diff layers") + return errors.New("mismatched disk and diff layers") } for { var ( diff --git a/core/state/snapshot/snapshot.go b/core/state/snapshot/snapshot.go index 6822ca1316..792b3a41b4 100644 --- a/core/state/snapshot/snapshot.go +++ b/core/state/snapshot/snapshot.go @@ -22,10 +22,10 @@ import ( "errors" "fmt" "sync" - "sync/atomic" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/rawdb" + "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/ethdb" "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/metrics" @@ -103,7 +103,7 @@ type Snapshot interface { // Account directly retrieves the account associated with a particular hash in // the snapshot slim data format. - Account(hash common.Hash) (*Account, error) + Account(hash common.Hash) (*types.SlimAccount, error) // AccountRLP directly retrieves the account RLP associated with a particular // hash in the snapshot slim data format. @@ -195,7 +195,7 @@ type Tree struct { func New(config Config, diskdb ethdb.KeyValueStore, triedb *trie.Database, root common.Hash) (*Tree, error) { // Create a new, empty snapshot tree // [Scroll: START] - if triedb.Zktrie { + if triedb.IsZk() { panic("zktrie does not support snapshot yet") } // [Scroll: END] @@ -277,7 +277,7 @@ func (t *Tree) Disable() { case *diffLayer: // If the layer is a simple diff, simply mark as stale layer.lock.Lock() - atomic.StoreUint32(&layer.stale, 1) + layer.stale.Store(true) layer.lock.Unlock() default: @@ -569,7 +569,7 @@ func diffToDisk(bottom *diffLayer) *diskLayer { // Ensure we don't delete too much data blindly (contract can be // huge). It's ok to flush, the root will go missing in case of a // crash and we'll detect and regenerate the snapshot. - if batch.ValueSize() > ethdb.IdealBatchSize { + if batch.ValueSize() > 64*1024*1024 { if err := batch.Write(); err != nil { log.Crit("Failed to write storage deletions", "err", err) } @@ -595,7 +595,7 @@ func diffToDisk(bottom *diffLayer) *diskLayer { // Ensure we don't write too much data blindly. It's ok to flush, the // root will go missing in case of a crash and we'll detect and regen // the snapshot. - if batch.ValueSize() > ethdb.IdealBatchSize { + if batch.ValueSize() > 64*1024*1024 { if err := batch.Write(); err != nil { log.Crit("Failed to write storage deletions", "err", err) } @@ -731,7 +731,7 @@ func (t *Tree) Rebuild(root common.Hash) { case *diffLayer: // If the layer is a simple diff, simply mark as stale layer.lock.Lock() - atomic.StoreUint32(&layer.stale, 1) + layer.stale.Store(true) layer.lock.Unlock() default: @@ -857,3 +857,21 @@ func (t *Tree) DiskRoot() common.Hash { return t.diskRoot() } + +// Size returns the memory usage of the diff layers above the disk layer and the +// dirty nodes buffered in the disk layer. Currently, the implementation uses a +// special diff layer (the first) as an aggregator simulating a dirty buffer, so +// the second return will always be 0. However, this will be made consistent with +// the pathdb, which will require a second return. +func (t *Tree) Size() (diffs common.StorageSize, buf common.StorageSize) { + t.lock.RLock() + defer t.lock.RUnlock() + + var size common.StorageSize + for _, layer := range t.layers { + if layer, ok := layer.(*diffLayer); ok { + size += common.StorageSize(layer.memory) + } + } + return size, 0 +} diff --git a/core/state/snapshot/snapshot_test.go b/core/state/snapshot/snapshot_test.go index 6893f6001e..b66799757e 100644 --- a/core/state/snapshot/snapshot_test.go +++ b/core/state/snapshot/snapshot_test.go @@ -43,11 +43,10 @@ func randomHash() common.Hash { // randomAccount generates a random account and returns it RLP encoded. func randomAccount() []byte { - root := randomHash() - a := Account{ + a := &types.StateAccount{ Balance: big.NewInt(rand.Int63()), Nonce: rand.Uint64(), - Root: root[:], + Root: randomHash(), CodeHash: types.EmptyCodeHash[:], } data, _ := rlp.EncodeToBytes(a) @@ -118,7 +117,7 @@ func TestDiskLayerExternalInvalidationFullFlatten(t *testing.T) { if err := snaps.Cap(common.HexToHash("0x02"), 0); err != nil { t.Fatalf("failed to merge diff layer onto disk: %v", err) } - // Since the base layer was modified, ensure that data retrieval on the external reference fail + // Since the base layer was modified, ensure that data retrievals on the external reference fail if acc, err := ref.Account(common.HexToHash("0x01")); err != ErrSnapshotStale { t.Errorf("stale reference returned account: %#x (err: %v)", acc, err) } @@ -185,6 +184,10 @@ func TestDiskLayerExternalInvalidationPartialFlatten(t *testing.T) { // be returned with junk data. This version of the test retains the bottom diff // layer to check the usual mode of operation where the accumulator is retained. func TestDiffLayerExternalInvalidationPartialFlatten(t *testing.T) { + // Un-commenting this triggers the bloom set to be deterministic. The values below + // were used to trigger the flaw described in https://github.com/ethereum/go-ethereum/issues/27254. + // bloomDestructHasherOffset, bloomAccountHasherOffset, bloomStorageHasherOffset = 14, 24, 5 + // Create an empty base layer and a snapshot tree out of it base := &diskLayer{ diskdb: rawdb.NewMemoryDatabase(), @@ -461,7 +464,7 @@ func TestReadStateDuringFlattening(t *testing.T) { snap := snaps.Snapshot(common.HexToHash("0xa3")) // Register the testing hook to access the state after flattening - var result = make(chan *Account) + var result = make(chan *types.SlimAccount) snaps.onFlatten = func() { // Spin up a thread to read the account from the pre-created // snapshot handler. It's expected to be blocked. diff --git a/core/state/snapshot/utils.go b/core/state/snapshot/utils.go index fa1f216e68..62f073d2e1 100644 --- a/core/state/snapshot/utils.go +++ b/core/state/snapshot/utils.go @@ -23,9 +23,9 @@ import ( "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/rawdb" + "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/ethdb" "github.com/ethereum/go-ethereum/log" - "github.com/ethereum/go-ethereum/rlp" ) // CheckDanglingStorage iterates the snap storage data, and verifies that all @@ -98,8 +98,8 @@ func CheckJournalAccount(db ethdb.KeyValueStore, hash common.Hash) error { baseRoot := rawdb.ReadSnapshotRoot(db) fmt.Printf("Disklayer: Root: %x\n", baseRoot) if data := rawdb.ReadAccountSnapshot(db, hash); data != nil { - account := new(Account) - if err := rlp.DecodeBytes(data, account); err != nil { + account, err := types.FullAccount(data) + if err != nil { panic(err) } fmt.Printf("\taccount.nonce: %d\n", account.Nonce) @@ -129,8 +129,8 @@ func CheckJournalAccount(db ethdb.KeyValueStore, hash common.Hash) error { } fmt.Printf("Disklayer+%d: Root: %x, parent %x\n", depth, root, pRoot) if data, ok := accounts[hash]; ok { - account := new(Account) - if err := rlp.DecodeBytes(data, account); err != nil { + account, err := types.FullAccount(data) + if err != nil { panic(err) } fmt.Printf("\taccount.nonce: %d\n", account.Nonce) diff --git a/core/state/state_object.go b/core/state/state_object.go index 88d70fbff3..eb9134ea51 100644 --- a/core/state/state_object.go +++ b/core/state/state_object.go @@ -28,7 +28,7 @@ import ( "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/metrics" "github.com/ethereum/go-ethereum/rlp" - "github.com/ethereum/go-ethereum/trie" + "github.com/ethereum/go-ethereum/trie/trienode" ) type Code []byte @@ -57,29 +57,38 @@ func (s Storage) Copy() Storage { // stateObject represents an Ethereum account which is being modified. // // The usage pattern is as follows: -// First you need to obtain a state object. -// Account values can be accessed and modified through the object. -// Finally, call commitTrie to write the modified storage trie into a database. +// - First you need to obtain a state object. +// - Account values as well as storages can be accessed and modified through the object. +// - Finally, call commit to return the changes of storage trie and update account data. type stateObject struct { - address common.Address - addrHash common.Hash // hash of ethereum address of the account - data types.StateAccount db *StateDB + address common.Address // address of ethereum account + addrHash common.Hash // hash of ethereum address of the account + origin *types.StateAccount // Account original data without any change applied, nil means it was not existent + data types.StateAccount // Account data with all mutations applied in the scope of block // Write caches. trie Trie // storage trie, which becomes non-nil on first access code Code // contract bytecode, which gets set when code is loaded - originStorage Storage // Storage cache of original entries to dedup rewrites, reset for every transaction + originStorage Storage // Storage cache of original entries to dedup rewrites pendingStorage Storage // Storage entries that need to be flushed to disk, at the end of an entire block - dirtyStorage Storage // Storage entries that have been modified in the current transaction execution + dirtyStorage Storage // Storage entries that have been modified in the current transaction execution, reset for every transaction // Cache flags. - // When an object is marked suicided it will be deleted from the trie - // during the "update" phase of the state transition. dirtyCode bool // true if the code was updated - suicided bool - deleted bool + + // Flag whether the account was marked as self-destructed. The self-destructed account + // is still accessible in the scope of same transaction. + selfDestructed bool + + // Flag whether the account was marked as deleted. A self-destructed account + // or an account that is considered as empty will be marked as deleted at + // the end of transaction and no longer accessible anymore. + deleted bool + + // Flag whether the object was created in the current transaction + created bool } // empty returns whether the account is considered empty. @@ -88,23 +97,17 @@ func (s *stateObject) empty() bool { } // newObject creates a state object. -func newObject(db *StateDB, address common.Address, data types.StateAccount) *stateObject { - if data.Balance == nil { - data.Balance = new(big.Int) - } - if data.CodeHash == nil { - data.CodeHash = types.EmptyCodeHash.Bytes() - } - if data.Root == (common.Hash{}) { - // [Scroll: START] - data.Root = db.GetEmptyRoot() - // [Scroll: END] +func newObject(db *StateDB, address common.Address, acct *types.StateAccount) *stateObject { + origin := acct + if acct == nil { + acct = types.NewEmptyStateAccount(db.IsZktrie()) } return &stateObject{ db: db, address: address, addrHash: crypto.Keccak256Hash(address[:]), - data: data, + origin: origin, + data: *acct, originStorage: make(Storage), pendingStorage: make(Storage), dirtyStorage: make(Storage), @@ -116,8 +119,8 @@ func (s *stateObject) EncodeRLP(w io.Writer) error { return rlp.Encode(w, &s.data) } -func (s *stateObject) markSuicided() { - s.suicided = true +func (s *stateObject) markSelfdestructed() { + s.selfDestructed = true } func (s *stateObject) touch() { @@ -134,19 +137,17 @@ func (s *stateObject) touch() { // getTrie returns the associated storage trie. The trie will be opened // if it's not loaded previously. An error will be returned if trie can't // be loaded. -func (s *stateObject) getTrie(db Database) (Trie, error) { +func (s *stateObject) getTrie() (Trie, error) { if s.trie == nil { // Try fetching from prefetcher first - // We don't prefetch empty tries // [Scroll: START] if s.data.Root != s.db.GetEmptyRoot() && s.db.prefetcher != nil { // [Scroll: END] - // When the miner is creating the pending state, there is no - // prefetcher + // When the miner is creating the pending state, there is no prefetcher s.trie = s.db.prefetcher.trie(s.addrHash, s.data.Root) } if s.trie == nil { - tr, err := db.OpenStorageTrie(s.db.originalRoot, s.addrHash, s.data.Root) + tr, err := s.db.db.OpenStorageTrie(s.db.originalRoot, s.address, s.data.Root) if err != nil { return nil, err } @@ -157,18 +158,18 @@ func (s *stateObject) getTrie(db Database) (Trie, error) { } // GetState retrieves a value from the account storage trie. -func (s *stateObject) GetState(db Database, key common.Hash) common.Hash { +func (s *stateObject) GetState(key common.Hash) common.Hash { // If we have a dirty value for this state entry, return it value, dirty := s.dirtyStorage[key] if dirty { return value } // Otherwise return the entry's original value - return s.GetCommittedState(db, key) + return s.GetCommittedState(key) } // GetCommittedState retrieves a value from the committed account storage trie. -func (s *stateObject) GetCommittedState(db Database, key common.Hash) common.Hash { +func (s *stateObject) GetCommittedState(key common.Hash) common.Hash { // If we have a pending write or clean cached, return that if value, pending := s.pendingStorage[key]; pending { return value @@ -187,8 +188,9 @@ func (s *stateObject) GetCommittedState(db Database, key common.Hash) common.Has } // If no live objects are available, attempt to use snapshots var ( - enc []byte - err error + enc []byte + err error + value common.Hash ) if s.db.snap != nil { start := time.Now() @@ -196,16 +198,25 @@ func (s *stateObject) GetCommittedState(db Database, key common.Hash) common.Has if metrics.EnabledExpensive { s.db.SnapshotStorageReads += time.Since(start) } + if s.db.IsZktrie() { + value = common.BytesToHash(enc) + } else if len(enc) > 0 { + _, content, _, err := rlp.Split(enc) + if err != nil { + s.db.setError(err) + } + value.SetBytes(content) + } } // If the snapshot is unavailable or reading from it fails, load from the database. if s.db.snap == nil || err != nil { start := time.Now() - tr, err := s.getTrie(db) + tr, err := s.getTrie() if err != nil { s.db.setError(err) return common.Hash{} } - enc, err = tr.TryGet(key.Bytes()) + val, err := tr.GetStorage(s.address, key.Bytes()) if metrics.EnabledExpensive { s.db.StorageReads += time.Since(start) } @@ -213,27 +224,16 @@ func (s *stateObject) GetCommittedState(db Database, key common.Hash) common.Has s.db.setError(err) return common.Hash{} } - } - var value common.Hash - if db.IsZktrie() { - value = common.BytesToHash(enc) - } else { - if len(enc) > 0 { - _, content, _, err := rlp.Split(enc) - if err != nil { - s.db.setError(err) - } - value.SetBytes(content) - } + value.SetBytes(val) } s.originStorage[key] = value return value } // SetState updates a value in account storage. -func (s *stateObject) SetState(db Database, key, value common.Hash) { +func (s *stateObject) SetState(key, value common.Hash) { // If the new value is the same as old, don't set - prev := s.GetState(db, key) + prev := s.GetState(key) if prev == value { return } @@ -263,19 +263,24 @@ func (s *stateObject) finalise(prefetch bool) { // [Scroll: START] if s.db.prefetcher != nil && prefetch && len(slotsToPrefetch) > 0 && s.data.Root != s.db.GetEmptyRoot() { // [Scroll: END] - s.db.prefetcher.prefetch(s.addrHash, s.data.Root, slotsToPrefetch) + s.db.prefetcher.prefetch(s.addrHash, s.data.Root, s.address, slotsToPrefetch) } if len(s.dirtyStorage) > 0 { s.dirtyStorage = make(Storage) } } -// updateTrie writes cached storage modifications into the object's storage trie. -// It will return nil if the trie has not been loaded and no changes have been -// made. An error will be returned if the trie can't be loaded/updated correctly. -func (s *stateObject) updateTrie(db Database) (Trie, error) { +// updateTrie is responsible for persisting cached storage changes into the +// object's storage trie. In case the storage trie is not yet loaded, this +// function will load the trie automatically. If any issues arise during the +// loading or updating of the trie, an error will be returned. Furthermore, +// this function will return the mutated storage trie, or nil if there is no +// storage change at all. +func (s *stateObject) updateTrie() (Trie, error) { // Make sure all dirty slots are finalized into the pending storage area - s.finalise(false) // Don't prefetch anymore, pull directly if need be + s.finalise(false) + + // Short circuit if nothing changed, don't bother with hashing anything if len(s.pendingStorage) == 0 { return s.trie, nil } @@ -286,73 +291,88 @@ func (s *stateObject) updateTrie(db Database) (Trie, error) { // The snapshot storage map for the object var ( storage map[common.Hash][]byte - hasher = s.db.hasher + origin map[common.Hash][]byte ) - tr, err := s.getTrie(db) + tr, err := s.getTrie() if err != nil { s.db.setError(err) return nil, err } - // Insert all the pending updates into the trie + // Insert all the pending storage updates into the trie usedStorage := make([][]byte, 0, len(s.pendingStorage)) for key, value := range s.pendingStorage { // Skip noop changes, persist actual changes if value == s.originStorage[key] { continue } + prev := s.originStorage[key] s.originStorage[key] = value - var v []byte + var encoded []byte // rlp-encoded value to be used by the snapshot if (value == common.Hash{}) { - if err := tr.TryDelete(key[:]); err != nil { + if err := tr.DeleteStorage(s.address, key[:]); err != nil { s.db.setError(err) return nil, err } s.db.StorageDeleted += 1 } else { - if db.IsZktrie() { - v = common.CopyBytes(value[:]) + trimmed := common.TrimLeftZeroes(value[:]) + if s.db.IsZktrie() { + encoded = common.CopyBytes(trimmed) } else { // Encoding []byte cannot fail, ok to ignore the error. - v, _ = rlp.EncodeToBytes(common.TrimLeftZeroes(value[:])) + encoded, _ = rlp.EncodeToBytes(trimmed) } - if err := tr.TryUpdate(key[:], v); err != nil { + if err := tr.UpdateStorage(s.address, key[:], trimmed); err != nil { s.db.setError(err) return nil, err } s.db.StorageUpdated += 1 } - // If state snapshotting is active, cache the data til commit - if s.db.snap != nil { - if storage == nil { - // Retrieve the old storage map, if available, create a new one otherwise - if storage = s.db.snapStorage[s.addrHash]; storage == nil { - storage = make(map[common.Hash][]byte) - s.db.snapStorage[s.addrHash] = storage - } + // Cache the mutated storage slots until commit + if storage == nil { + if storage = s.db.storages[s.addrHash]; storage == nil { + storage = make(map[common.Hash][]byte) + s.db.storages[s.addrHash] = storage } - storage[crypto.HashData(hasher, key[:])] = v // v will be nil if it's deleted } + khash := crypto.HashData(s.db.hasher, key[:]) + storage[khash] = encoded // encoded will be nil if it's deleted + + // Cache the original value of mutated storage slots + if origin == nil { + if origin = s.db.storagesOrigin[s.address]; origin == nil { + origin = make(map[common.Hash][]byte) + s.db.storagesOrigin[s.address] = origin + } + } + // Track the original value of slot only if it's mutated first time + if _, ok := origin[khash]; !ok { + if prev == (common.Hash{}) { + origin[khash] = nil // nil if it was not present previously + } else { + // Encoding []byte cannot fail, ok to ignore the error. + b, _ := rlp.EncodeToBytes(common.TrimLeftZeroes(prev[:])) + origin[khash] = b + } + } + // Cache the items for preloading usedStorage = append(usedStorage, common.CopyBytes(key[:])) // Copy needed for closure } if s.db.prefetcher != nil { s.db.prefetcher.used(s.addrHash, s.data.Root, usedStorage) } - if len(s.pendingStorage) > 0 { - s.pendingStorage = make(Storage) - } + s.pendingStorage = make(Storage) // reset pending map return tr, nil } -// UpdateRoot sets the trie root to the current root hash of. An error -// will be returned if trie root hash is not computed correctly. -func (s *stateObject) updateRoot(db Database) { - tr, err := s.updateTrie(db) - if err != nil { - return - } - // If nothing changed, don't bother with hashing anything - if tr == nil { +// updateRoot flushes all cached storage mutations to trie, recalculating the +// new storage trie root. +func (s *stateObject) updateRoot() { + // Flush cached storage mutations into trie, short circuit if any error + // is occurred or there is not change in the trie. + tr, err := s.updateTrie() + if err != nil || tr == nil { return } // Track the amount of time wasted on hashing the storage trie @@ -362,23 +382,30 @@ func (s *stateObject) updateRoot(db Database) { s.data.Root = tr.Hash() } -// commitTrie submits the storage changes into the storage trie and re-computes -// the root. Besides, all trie changes will be collected in a nodeset and returned. -func (s *stateObject) commitTrie(db Database) (*trie.NodeSet, error) { - tr, err := s.updateTrie(db) - if err != nil { - return nil, err - } - // If nothing changed, don't bother with committing anything - if tr == nil { +// commit obtains a set of dirty storage trie nodes and updates the account data. +// The returned set can be nil if nothing to commit. This function assumes all +// storage mutations have already been flushed into trie by updateRoot. +func (s *stateObject) commit() (*trienode.NodeSet, error) { + // Short circuit if trie is not even loaded, don't bother with committing anything + if s.trie == nil { + s.origin = s.data.Copy() return nil, nil } // Track the amount of time wasted on committing the storage trie if metrics.EnabledExpensive { defer func(start time.Time) { s.db.StorageCommits += time.Since(start) }(time.Now()) } - root, nodes := tr.Commit(false) + // The trie is currently in an open state and could potentially contain + // cached mutations. Call commit to acquire a set of nodes that have been + // modified, the set can be nil if nothing to commit. + root, nodes, err := s.trie.Commit(false) + if err != nil { + return nil, err + } s.data.Root = root + + // Update original account data after commit + s.origin = s.data.Copy() return nodes, nil } @@ -418,18 +445,24 @@ func (s *stateObject) setBalance(amount *big.Int) { } func (s *stateObject) deepCopy(db *StateDB) *stateObject { - stateObject := newObject(db, s.address, s.data) + obj := &stateObject{ + db: db, + address: s.address, + addrHash: s.addrHash, + origin: s.origin, + data: s.data, + } if s.trie != nil { - stateObject.trie = db.db.CopyTrie(s.trie) + obj.trie = db.db.CopyTrie(s.trie) } - stateObject.code = s.code - stateObject.dirtyStorage = s.dirtyStorage.Copy() - stateObject.originStorage = s.originStorage.Copy() - stateObject.pendingStorage = s.pendingStorage.Copy() - stateObject.suicided = s.suicided - stateObject.dirtyCode = s.dirtyCode - stateObject.deleted = s.deleted - return stateObject + obj.code = s.code + obj.dirtyStorage = s.dirtyStorage.Copy() + obj.originStorage = s.originStorage.Copy() + obj.pendingStorage = s.pendingStorage.Copy() + obj.selfDestructed = s.selfDestructed + obj.dirtyCode = s.dirtyCode + obj.deleted = s.deleted + return obj } // @@ -442,14 +475,14 @@ func (s *stateObject) Address() common.Address { } // Code returns the contract code associated with this object, if any. -func (s *stateObject) Code(db Database) []byte { +func (s *stateObject) Code() []byte { if s.code != nil { return s.code } if bytes.Equal(s.CodeHash(), types.EmptyCodeHash.Bytes()) { return nil } - code, err := db.ContractCode(s.addrHash, common.BytesToHash(s.CodeHash())) + code, err := s.db.db.ContractCode(s.address, common.BytesToHash(s.CodeHash())) if err != nil { s.db.setError(fmt.Errorf("can't load code hash %x: %v", s.CodeHash(), err)) } @@ -460,14 +493,14 @@ func (s *stateObject) Code(db Database) []byte { // CodeSize returns the size of the contract code associated with this object, // or zero if none. This method is an almost mirror of Code, but uses a cache // inside the database to avoid loading codes seen recently. -func (s *stateObject) CodeSize(db Database) int { +func (s *stateObject) CodeSize() int { if s.code != nil { return len(s.code) } if bytes.Equal(s.CodeHash(), types.EmptyCodeHash.Bytes()) { return 0 } - size, err := db.ContractCodeSize(s.addrHash, common.BytesToHash(s.CodeHash())) + size, err := s.db.db.ContractCodeSize(s.address, common.BytesToHash(s.CodeHash())) if err != nil { s.db.setError(fmt.Errorf("can't load code size %x: %v", s.CodeHash(), err)) } @@ -475,7 +508,7 @@ func (s *stateObject) CodeSize(db Database) int { } func (s *stateObject) SetCode(codeHash common.Hash, code []byte) { - prevcode := s.Code(s.db.db) + prevcode := s.Code() s.db.journal.append(codeChange{ account: &s.address, prevhash: s.CodeHash(), @@ -513,3 +546,7 @@ func (s *stateObject) Balance() *big.Int { func (s *stateObject) Nonce() uint64 { return s.data.Nonce } + +func (s *stateObject) Root() common.Hash { + return s.data.Root +} diff --git a/core/state/state_test.go b/core/state/state_test.go index b6b46e446f..2553133dea 100644 --- a/core/state/state_test.go +++ b/core/state/state_test.go @@ -18,31 +18,34 @@ package state import ( "bytes" + "encoding/json" "math/big" "testing" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/rawdb" + "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/ethdb" "github.com/ethereum/go-ethereum/trie" ) -type stateTest struct { +type stateEnv struct { db ethdb.Database state *StateDB } -func newStateTest() *stateTest { +func newStateEnv() *stateEnv { db := rawdb.NewMemoryDatabase() - sdb, _ := New(common.Hash{}, NewDatabase(db), nil) - return &stateTest{db: db, state: sdb} + sdb, _ := New(types.EmptyRootHash, NewDatabase(db), nil) + return &stateEnv{db: db, state: sdb} } func TestDump(t *testing.T) { db := rawdb.NewMemoryDatabase() - sdb, _ := New(common.Hash{}, NewDatabaseWithConfig(db, &trie.Config{Preimages: true}), nil) - s := &stateTest{db: db, state: sdb} + tdb := NewDatabaseWithConfig(db, &trie.Config{Preimages: true}) + sdb, _ := New(types.EmptyRootHash, tdb, nil) + s := &stateEnv{db: db, state: sdb} // generate a few entries obj1 := s.state.GetOrNewStateObject(common.BytesToAddress([]byte{0x01})) @@ -55,9 +58,10 @@ func TestDump(t *testing.T) { // write some of them to the trie s.state.updateStateObject(obj1) s.state.updateStateObject(obj2) - s.state.Commit(false) + root, _ := s.state.Commit(0, false) // check that DumpToCollector contains the state objects that are in trie + s.state, _ = New(root, tdb, nil) got := string(s.state.Dump(nil)) want := `{ "root": "71edff0130dd2385947095001c73d9e28d862fc286fca2b922ca6f6f3cddfdd2", @@ -91,15 +95,52 @@ func TestDump(t *testing.T) { } } +func TestIterativeDump(t *testing.T) { + db := rawdb.NewMemoryDatabase() + tdb := NewDatabaseWithConfig(db, &trie.Config{Preimages: true}) + sdb, _ := New(types.EmptyRootHash, tdb, nil) + s := &stateEnv{db: db, state: sdb} + + // generate a few entries + obj1 := s.state.GetOrNewStateObject(common.BytesToAddress([]byte{0x01})) + obj1.AddBalance(big.NewInt(22)) + obj2 := s.state.GetOrNewStateObject(common.BytesToAddress([]byte{0x01, 0x02})) + obj2.SetCode(crypto.Keccak256Hash([]byte{3, 3, 3, 3, 3, 3, 3}), []byte{3, 3, 3, 3, 3, 3, 3}) + obj3 := s.state.GetOrNewStateObject(common.BytesToAddress([]byte{0x02})) + obj3.SetBalance(big.NewInt(44)) + obj4 := s.state.GetOrNewStateObject(common.BytesToAddress([]byte{0x00})) + obj4.AddBalance(big.NewInt(1337)) + + // write some of them to the trie + s.state.updateStateObject(obj1) + s.state.updateStateObject(obj2) + root, _ := s.state.Commit(0, false) + s.state, _ = New(root, tdb, nil) + + b := &bytes.Buffer{} + s.state.IterativeDump(nil, json.NewEncoder(b)) + // check that DumpToCollector contains the state objects that are in trie + got := b.String() + want := `{"root":"0xd5710ea8166b7b04bc2bfb129d7db12931cee82f75ca8e2d075b4884322bf3de"} +{"balance":"22","nonce":0,"root":"0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421","codeHash":"0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470","address":"0x0000000000000000000000000000000000000001","key":"0x1468288056310c82aa4c01a7e12a10f8111a0560e72b700555479031b86c357d"} +{"balance":"1337","nonce":0,"root":"0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421","codeHash":"0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470","address":"0x0000000000000000000000000000000000000000","key":"0x5380c7b7ae81a58eb98d9c78de4a1fd7fd9535fc953ed2be602daaa41767312a"} +{"balance":"0","nonce":0,"root":"0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421","codeHash":"0x87874902497a5bb968da31a2998d8f22e949d1ef6214bcdedd8bae24cca4b9e3","code":"0x03030303030303","address":"0x0000000000000000000000000000000000000102","key":"0xa17eacbc25cda025e81db9c5c62868822c73ce097cee2a63e33a2e41268358a1"} +{"balance":"44","nonce":0,"root":"0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421","codeHash":"0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470","address":"0x0000000000000000000000000000000000000002","key":"0xd52688a8f926c816ca1e079067caba944f158e764817b83fc43594370ca9cf62"} +` + if got != want { + t.Errorf("DumpToCollector mismatch:\ngot: %s\nwant: %s\n", got, want) + } +} + func TestNull(t *testing.T) { - s := newStateTest() + s := newStateEnv() address := common.HexToAddress("0x823140710bf13990e4500136726d8b55") s.state.CreateAccount(address) //value := common.FromHex("0x823140710bf13990e4500136726d8b55") var value common.Hash s.state.SetState(address, common.Hash{}, value) - s.state.Commit(false) + s.state.Commit(0, false) if value := s.state.GetState(address, common.Hash{}); value != (common.Hash{}) { t.Errorf("expected empty current value, got %x", value) @@ -114,7 +155,7 @@ func TestSnapshot(t *testing.T) { var storageaddr common.Hash data1 := common.BytesToHash([]byte{42}) data2 := common.BytesToHash([]byte{43}) - s := newStateTest() + s := newStateEnv() // snapshot the genesis state genesis := s.state.Snapshot() @@ -145,12 +186,12 @@ func TestSnapshot(t *testing.T) { } func TestSnapshotEmpty(t *testing.T) { - s := newStateTest() + s := newStateEnv() s.state.RevertToSnapshot(s.state.Snapshot()) } func TestSnapshot2(t *testing.T) { - state, _ := New(common.Hash{}, NewDatabase(rawdb.NewMemoryDatabase()), nil) + state, _ := New(types.EmptyRootHash, NewDatabase(rawdb.NewMemoryDatabase()), nil) stateobjaddr0 := common.BytesToAddress([]byte("so0")) stateobjaddr1 := common.BytesToAddress([]byte("so1")) @@ -167,11 +208,11 @@ func TestSnapshot2(t *testing.T) { so0.SetBalance(big.NewInt(42)) so0.SetNonce(43) so0.SetCode(crypto.Keccak256Hash([]byte{'c', 'a', 'f', 'e'}), []byte{'c', 'a', 'f', 'e'}) - so0.suicided = false + so0.selfDestructed = false so0.deleted = false state.setStateObject(so0) - root, _ := state.Commit(false) + root, _ := state.Commit(0, false) state, _ = New(root, state.db, state.snaps) // and one with deleted == true @@ -179,7 +220,7 @@ func TestSnapshot2(t *testing.T) { so1.SetBalance(big.NewInt(52)) so1.SetNonce(53) so1.SetCode(crypto.Keccak256Hash([]byte{'c', 'a', 'f', 'e', '2'}), []byte{'c', 'a', 'f', 'e', '2'}) - so1.suicided = true + so1.selfDestructed = true so1.deleted = true state.setStateObject(so1) @@ -193,8 +234,8 @@ func TestSnapshot2(t *testing.T) { so0Restored := state.getStateObject(stateobjaddr0) // Update lazily-loaded values before comparing. - so0Restored.GetState(state.db, storageaddr) - so0Restored.Code(state.db) + so0Restored.GetState(storageaddr) + so0Restored.Code() // non-deleted is equal (restored) compareStateObjects(so0Restored, so0, t) diff --git a/core/state/statedb.go b/core/state/statedb.go index ada22e1579..850bd0cc2c 100644 --- a/core/state/statedb.go +++ b/core/state/statedb.go @@ -34,8 +34,15 @@ import ( "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/metrics" "github.com/ethereum/go-ethereum/params" - "github.com/ethereum/go-ethereum/rlp" "github.com/ethereum/go-ethereum/trie" + "github.com/ethereum/go-ethereum/trie/trienode" + "github.com/ethereum/go-ethereum/trie/triestate" +) + +const ( + // storageDeleteLimit denotes the highest permissible memory allocation + // employed for contract storage deletion. + storageDeleteLimit = 512 * 1024 * 1024 ) type revision struct { @@ -43,6 +50,12 @@ type revision struct { journalIndex int } +// core/state: simplify storage trie update and commit (#28030) / 0acc0a1f863d2aa885fe9b9e55a722448e73ee79 +// A lot of code was removed by commit #28030. +// However, zktrie is still in use and should not be deleted. +// To facilitate future upstreams, we've added a comment (#28030) to the deleted code. + +// (#28030) type proofList [][]byte func (n *proofList) Put(key []byte, value []byte) error { @@ -57,28 +70,39 @@ func (n *proofList) Delete(key []byte) error { // StateDB structs within the ethereum protocol are used to store anything // within the merkle trie. StateDBs take care of caching and storing // nested states. It's the general query interface to retrieve: +// // * Contracts // * Accounts +// +// Once the state is committed, tries cached in stateDB (including account +// trie, storage tries) will no longer be functional. A new state instance +// must be created with new root and updated database for accessing post- +// commit states. type StateDB struct { db Database prefetcher *triePrefetcher trie Trie hasher crypto.KeccakState + snaps *snapshot.Tree // Nil if snapshot is not available + snap snapshot.Snapshot // Nil if snapshot is not available // originalRoot is the pre-state root, before any changes were made. // It will be updated when the Commit is called. originalRoot common.Hash - snaps *snapshot.Tree - snap snapshot.Snapshot - snapAccounts map[common.Hash][]byte - snapStorage map[common.Hash]map[common.Hash][]byte + // These maps hold the state changes (including the corresponding + // original value) that occurred in this **block**. + accounts map[common.Hash][]byte // The mutated accounts in 'slim RLP' encoding + storages map[common.Hash]map[common.Hash][]byte // The mutated slots in prefix-zero trimmed rlp format + accountsOrigin map[common.Address][]byte // The original value of mutated accounts in 'slim RLP' encoding + storagesOrigin map[common.Address]map[common.Hash][]byte // The original value of mutated slots in prefix-zero trimmed rlp format - // This map holds 'live' objects, which will get modified while processing a state transition. + // This map holds 'live' objects, which will get modified while processing + // a state transition. stateObjects map[common.Address]*stateObject - stateObjectsPending map[common.Address]struct{} // State objects finalized but not yet written to the trie - stateObjectsDirty map[common.Address]struct{} // State objects modified in the current execution - stateObjectsDestruct map[common.Address]struct{} // State objects destructed in the block + stateObjectsPending map[common.Address]struct{} // State objects finalized but not yet written to the trie + stateObjectsDirty map[common.Address]struct{} // State objects modified in the current execution + stateObjectsDestruct map[common.Address]*types.StateAccount // State objects destructed in the block along with its previous value // DB error. // State objects are used by the consensus core and VM which are @@ -92,11 +116,13 @@ type StateDB struct { // The refund counter, also used by state transitioning. refund uint64 + // The tx context and all occurred logs in the scope of transaction. thash common.Hash txIndex int logs map[common.Hash][]*types.Log logSize uint + // Preimages occurred seen by VM in the scope of block. preimages map[common.Hash][]byte // Per-transaction access list @@ -129,6 +155,9 @@ type StateDB struct { StorageUpdated int AccountDeleted int StorageDeleted int + + // Testing hooks + onCommit func(states *triestate.Set) // Hook invoked when commit is performed } // New creates a new state from a given trie. @@ -142,10 +171,14 @@ func New(root common.Hash, db Database, snaps *snapshot.Tree) (*StateDB, error) trie: tr, originalRoot: root, snaps: snaps, + accounts: make(map[common.Hash][]byte), + storages: make(map[common.Hash]map[common.Hash][]byte), + accountsOrigin: make(map[common.Address][]byte), + storagesOrigin: make(map[common.Address]map[common.Hash][]byte), stateObjects: make(map[common.Address]*stateObject), stateObjectsPending: make(map[common.Address]struct{}), stateObjectsDirty: make(map[common.Address]struct{}), - stateObjectsDestruct: make(map[common.Address]struct{}), + stateObjectsDestruct: make(map[common.Address]*types.StateAccount), logs: make(map[common.Hash][]*types.Log), preimages: make(map[common.Hash][]byte), journal: newJournal(), @@ -154,10 +187,7 @@ func New(root common.Hash, db Database, snaps *snapshot.Tree) (*StateDB, error) hasher: crypto.NewKeccakState(), } if sdb.snaps != nil { - if sdb.snap = sdb.snaps.Snapshot(root); sdb.snap != nil { - sdb.snapAccounts = make(map[common.Hash][]byte) - sdb.snapStorage = make(map[common.Hash]map[common.Hash][]byte) - } + sdb.snap = sdb.snaps.Snapshot(root) } return sdb, nil } @@ -204,7 +234,7 @@ func (s *StateDB) IsZktrie() bool { func (s *StateDB) GetEmptyRoot() common.Hash { if s.db.TrieDB() == nil { - return types.EmptyMPTRootHash + return types.EmptyRootHash } return s.db.TrieDB().EmptyRoot() } @@ -272,7 +302,7 @@ func (s *StateDB) SubRefund(gas uint64) { } // Exist reports whether the given account address exists in the state. -// Notably this also returns true for suicided accounts. +// Notably this also returns true for self-destructed accounts. func (s *StateDB) Exist(addr common.Address) bool { return s.getStateObject(addr) != nil } @@ -293,6 +323,7 @@ func (s *StateDB) GetBalance(addr common.Address) *big.Int { return common.Big0 } +// GetNonce retrieves the nonce from the given address or 0 if object not found func (s *StateDB) GetNonce(addr common.Address) uint64 { stateObject := s.getStateObject(addr) if stateObject != nil { @@ -302,6 +333,16 @@ func (s *StateDB) GetNonce(addr common.Address) uint64 { return 0 } +// GetStorageRoot retrieves the storage root from the given address or empty +// if object not found. +func (s *StateDB) GetStorageRoot(addr common.Address) common.Hash { + stateObject := s.getStateObject(addr) + if stateObject != nil { + return stateObject.Root() + } + return common.Hash{} +} + // TxIndex returns the current transaction index set by Prepare. func (s *StateDB) TxIndex() int { return s.txIndex @@ -310,7 +351,7 @@ func (s *StateDB) TxIndex() int { func (s *StateDB) GetCode(addr common.Address) []byte { stateObject := s.getStateObject(addr) if stateObject != nil { - return stateObject.Code(s.db) + return stateObject.Code() } return nil } @@ -318,7 +359,7 @@ func (s *StateDB) GetCode(addr common.Address) []byte { func (s *StateDB) GetCodeSize(addr common.Address) int { stateObject := s.getStateObject(addr) if stateObject != nil { - return stateObject.CodeSize(s.db) + return stateObject.CodeSize() } return 0 } @@ -335,12 +376,12 @@ func (s *StateDB) GetCodeHash(addr common.Address) common.Hash { func (s *StateDB) GetState(addr common.Address, hash common.Hash) common.Hash { stateObject := s.getStateObject(addr) if stateObject != nil { - return stateObject.GetState(s.db, hash) + return stateObject.GetState(hash) } return common.Hash{} } -// GetProof returns the Merkle proof for a given account. +// GetProof (#28030) returns the Merkle proof for a given account. func (s *StateDB) GetProof(addr common.Address) ([][]byte, error) { // [Scroll: START] if s.IsZktrie() { @@ -351,10 +392,10 @@ func (s *StateDB) GetProof(addr common.Address) ([][]byte, error) { return s.GetProofByHash(crypto.Keccak256Hash(addr.Bytes())) } -// GetProofByHash returns the Merkle proof for a given account. +// GetProofByHash (#28030) returns the Merkle proof for a given account. func (s *StateDB) GetProofByHash(addrHash common.Hash) ([][]byte, error) { var proof proofList - err := s.trie.Prove(addrHash[:], 0, &proof) + err := s.trie.Prove(addrHash[:], &proof) return proof, err } @@ -383,7 +424,7 @@ func (s *StateDB) GetStorageTrieProof(a common.Address, key common.Hash) ([][]by var err error if trie == nil { // use a new, temporary trie - trie, err = s.db.OpenStorageTrie(stateObject.db.originalRoot, stateObject.addrHash, stateObject.data.Root) + trie, err = s.db.OpenStorageTrie(stateObject.db.originalRoot, stateObject.address, stateObject.data.Root) if err != nil { return nil, fmt.Errorf("can't create storage trie on root %s: %v ", stateObject.data.Root, err) } @@ -392,16 +433,16 @@ func (s *StateDB) GetStorageTrieProof(a common.Address, key common.Hash) ([][]by var proof proofList if s.IsZktrie() { key_s, _ := zkt.ToSecureKeyBytes(key.Bytes()) - err = trie.Prove(key_s.Bytes(), 0, &proof) + err = trie.Prove(key_s.Bytes(), &proof) } else { - err = trie.Prove(crypto.Keccak256(key.Bytes()), 0, &proof) + err = trie.Prove(crypto.Keccak256(key.Bytes()), &proof) } return proof, err } // [Scroll: END] -// GetStorageProof returns the Merkle proof for given storage slot. +// GetStorageProof (#28030) returns the Merkle proof for given storage slot. func (s *StateDB) GetStorageProof(a common.Address, key common.Hash) ([][]byte, error) { trie, err := s.StorageTrie(a) if err != nil { @@ -414,9 +455,9 @@ func (s *StateDB) GetStorageProof(a common.Address, key common.Hash) ([][]byte, // [Scroll: START] if s.IsZktrie() { key_s, _ := zkt.ToSecureKeyBytes(key.Bytes()) - err = trie.Prove(key_s.Bytes(), 0, &proof) + err = trie.Prove(key_s.Bytes(), &proof) } else { - err = trie.Prove(crypto.Keccak256(key.Bytes()), 0, &proof) + err = trie.Prove(crypto.Keccak256(key.Bytes()), &proof) } // [Scroll: END] if err != nil { @@ -429,7 +470,7 @@ func (s *StateDB) GetStorageProof(a common.Address, key common.Hash) ([][]byte, func (s *StateDB) GetCommittedState(addr common.Address, hash common.Hash) common.Hash { stateObject := s.getStateObject(addr) if stateObject != nil { - return stateObject.GetCommittedState(s.db, hash) + return stateObject.GetCommittedState(hash) } return common.Hash{} } @@ -439,7 +480,7 @@ func (s *StateDB) Database() Database { return s.db } -// StorageTrie returns the storage trie of an account. The return value is a copy +// StorageTrie (#28030) returns the storage trie of an account. The return value is a copy // and is nil for non-existent accounts. An error will be returned if storage trie // is existent but can't be loaded correctly. func (s *StateDB) StorageTrie(addr common.Address) (Trie, error) { @@ -448,16 +489,16 @@ func (s *StateDB) StorageTrie(addr common.Address) (Trie, error) { return nil, nil } cpy := stateObject.deepCopy(s) - if _, err := cpy.updateTrie(s.db); err != nil { + if _, err := cpy.updateTrie(); err != nil { return nil, err } - return cpy.getTrie(s.db) + return cpy.getTrie() } -func (s *StateDB) HasSuicided(addr common.Address) bool { +func (s *StateDB) HasSelfDestructed(addr common.Address) bool { stateObject := s.getStateObject(addr) if stateObject != nil { - return stateObject.suicided + return stateObject.selfDestructed } return false } @@ -506,44 +547,59 @@ func (s *StateDB) SetCode(addr common.Address, code []byte) { func (s *StateDB) SetState(addr common.Address, key, value common.Hash) { stateObject := s.GetOrNewStateObject(addr) if stateObject != nil { - stateObject.SetState(s.db, key, value) + stateObject.SetState(key, value) } } // SetStorage replaces the entire storage for the specified account with given -// storage. This function should only be used for debugging. +// storage. This function should only be used for debugging and the mutations +// must be discarded afterwards. func (s *StateDB) SetStorage(addr common.Address, storage map[common.Hash]common.Hash) { // SetStorage needs to wipe existing storage. We achieve this by pretending // that the account self-destructed earlier in this block, by flagging // it in stateObjectsDestruct. The effect of doing so is that storage lookups // will not hit disk, since it is assumed that the disk-data is belonging // to a previous incarnation of the object. - s.stateObjectsDestruct[addr] = struct{}{} + // + // TODO(rjl493456442) this function should only be supported by 'unwritable' + // state and all mutations made should all be discarded afterwards. + if _, ok := s.stateObjectsDestruct[addr]; !ok { + s.stateObjectsDestruct[addr] = nil + } stateObject := s.GetOrNewStateObject(addr) for k, v := range storage { - stateObject.SetState(s.db, k, v) + stateObject.SetState(k, v) } } -// Suicide marks the given account as suicided. +// SelfDestruct marks the given account as selfdestructed. // This clears the account balance. // // The account's state object is still available until the state is committed, -// getStateObject will return a non-nil account after Suicide. -func (s *StateDB) Suicide(addr common.Address) bool { +// getStateObject will return a non-nil account after SelfDestruct. +func (s *StateDB) SelfDestruct(addr common.Address) { stateObject := s.getStateObject(addr) if stateObject == nil { - return false + return } - s.journal.append(suicideChange{ + s.journal.append(selfDestructChange{ account: &addr, - prev: stateObject.suicided, + prev: stateObject.selfDestructed, prevbalance: new(big.Int).Set(stateObject.Balance()), }) - stateObject.markSuicided() + stateObject.markSelfdestructed() stateObject.data.Balance = new(big.Int) +} + +func (s *StateDB) Selfdestruct6780(addr common.Address) { + stateObject := s.getStateObject(addr) + if stateObject == nil { + return + } - return true + if stateObject.created { + s.SelfDestruct(addr) + } } // SetTransientState sets transient storage for a given account. It @@ -585,16 +641,27 @@ func (s *StateDB) updateStateObject(obj *stateObject) { } // Encode the account and update the account trie addr := obj.Address() - if err := s.trie.TryUpdateAccount(addr, &obj.data); err != nil { + if err := s.trie.UpdateAccount(addr, &obj.data); err != nil { s.setError(fmt.Errorf("updateStateObject (%x) error: %v", addr[:], err)) } - - // If state snapshotting is active, cache the data til commit. Note, this - // update mechanism is not symmetric to the deletion, because whereas it is - // enough to track account updates at commit time, deletions need tracking - // at transaction boundary level to ensure we capture state clearing. - if s.snap != nil { - s.snapAccounts[obj.addrHash] = snapshot.SlimAccountRLP(obj.data.Nonce, obj.data.Balance, obj.data.Root, obj.data.CodeHash) + if obj.dirtyCode { + s.trie.UpdateContractCode(obj.Address(), common.BytesToHash(obj.CodeHash()), obj.code) + } + // Cache the data until commit. Note, this update mechanism is not symmetric + // to the deletion, because whereas it is enough to track account updates + // at commit time, deletions need tracking at transaction boundary level to + // ensure we capture state clearing. + s.accounts[obj.addrHash] = types.SlimAccountRLP(obj.data) + + // Track the original value of mutated account, nil means it was not present. + // Skip if it has been tracked (because updateStateObject may be called + // multiple times in a block). + if _, ok := s.accountsOrigin[obj.address]; !ok { + if obj.origin == nil { + s.accountsOrigin[obj.address] = nil + } else { + s.accountsOrigin[obj.address] = types.SlimAccountRLP(*obj.origin) + } } } @@ -606,7 +673,7 @@ func (s *StateDB) deleteStateObject(obj *stateObject) { } // Delete the account from the trie addr := obj.Address() - if err := s.trie.TryDeleteAccount(addr); err != nil { + if err := s.trie.DeleteAccount(addr); err != nil { s.setError(fmt.Errorf("deleteStateObject (%x) error: %v", addr[:], err)) } } @@ -662,7 +729,7 @@ func (s *StateDB) getDeletedStateObject(addr common.Address) *stateObject { if data == nil { start := time.Now() var err error - data, err = s.trie.TryGetAccount(addr) + data, err = s.trie.GetAccount(addr) if metrics.EnabledExpensive { s.AccountReads += time.Since(start) } @@ -675,7 +742,7 @@ func (s *StateDB) getDeletedStateObject(addr common.Address) *stateObject { } } // Insert into the live set - obj := newObject(s, addr, *data) + obj := newObject(s, addr, data) s.setStateObject(obj) return obj } @@ -697,20 +764,40 @@ func (s *StateDB) GetOrNewStateObject(addr common.Address) *stateObject { // the given address, it is overwritten and returned as the second return value. func (s *StateDB) createObject(addr common.Address) (newobj, prev *stateObject) { prev = s.getDeletedStateObject(addr) // Note, prev might have been deleted, we need that! - - var prevdestruct bool - if prev != nil { - _, prevdestruct = s.stateObjectsDestruct[prev.address] - if !prevdestruct { - s.stateObjectsDestruct[prev.address] = struct{}{} - } - } - newobj = newObject(s, addr, types.StateAccount{}) + newobj = newObject(s, addr, nil) if prev == nil { s.journal.append(createObjectChange{account: &addr}) } else { - s.journal.append(resetObjectChange{prev: prev, prevdestruct: prevdestruct}) + // The original account should be marked as destructed and all cached + // account and storage data should be cleared as well. Note, it must + // be done here, otherwise the destruction event of "original account" + // will be lost. + _, prevdestruct := s.stateObjectsDestruct[prev.address] + if !prevdestruct { + s.stateObjectsDestruct[prev.address] = prev.origin + } + // There may be some cached account/storage data already since IntermediateRoot + // will be called for each transaction before byzantium fork which will always + // cache the latest account/storage data. + prevAccount, ok := s.accountsOrigin[prev.address] + s.journal.append(resetObjectChange{ + account: &addr, + prev: prev, + prevdestruct: prevdestruct, + prevAccount: s.accounts[prev.addrHash], + prevStorage: s.storages[prev.addrHash], + prevAccountOriginExist: ok, + prevAccountOrigin: prevAccount, + prevStorageOrigin: s.storagesOrigin[prev.address], + }) + delete(s.accounts, prev.addrHash) + delete(s.storages, prev.addrHash) + delete(s.accountsOrigin, prev.address) + delete(s.storagesOrigin, prev.address) } + + newobj.created = true + s.setStateObject(newobj) if prev != nil && !prev.deleted { return newobj, prev @@ -735,39 +822,6 @@ func (s *StateDB) CreateAccount(addr common.Address) { } } -func (db *StateDB) ForEachStorage(addr common.Address, cb func(key, value common.Hash) bool) error { - so := db.getStateObject(addr) - if so == nil { - return nil - } - tr, err := so.getTrie(db.db) - if err != nil { - return err - } - it := trie.NewIterator(tr.NodeIterator(nil)) - - for it.Next() { - key := common.BytesToHash(db.trie.GetKey(it.Key)) - if value, dirty := so.dirtyStorage[key]; dirty { - if !cb(key, value) { - return nil - } - continue - } - - if len(it.Value) > 0 { - _, content, _, err := rlp.Split(it.Value) - if err != nil { - return err - } - if !cb(key, common.BytesToHash(content)) { - return nil - } - } - } - return nil -} - // Copy creates a deep, independent copy of the state. // Snapshots of the copied state cannot be applied to the copy. func (s *StateDB) Copy() *StateDB { @@ -776,16 +830,27 @@ func (s *StateDB) Copy() *StateDB { db: s.db, trie: s.db.CopyTrie(s.trie), originalRoot: s.originalRoot, + accounts: make(map[common.Hash][]byte), + storages: make(map[common.Hash]map[common.Hash][]byte), + accountsOrigin: make(map[common.Address][]byte), + storagesOrigin: make(map[common.Address]map[common.Hash][]byte), stateObjects: make(map[common.Address]*stateObject, len(s.journal.dirties)), stateObjectsPending: make(map[common.Address]struct{}, len(s.stateObjectsPending)), stateObjectsDirty: make(map[common.Address]struct{}, len(s.journal.dirties)), - stateObjectsDestruct: make(map[common.Address]struct{}, len(s.stateObjectsDestruct)), + stateObjectsDestruct: make(map[common.Address]*types.StateAccount, len(s.stateObjectsDestruct)), refund: s.refund, logs: make(map[common.Hash][]*types.Log, len(s.logs)), logSize: s.logSize, preimages: make(map[common.Hash][]byte, len(s.preimages)), journal: newJournal(), hasher: crypto.NewKeccakState(), + + // In order for the block producer to be able to use and make additions + // to the snapshot tree, we need to copy that as well. Otherwise, any + // block mined by ourselves will cause gaps in the tree, and force the + // miner to operate trie-backed only. + snaps: s.snaps, + snap: s.snap, } // Copy the dirty states, logs, and preimages for addr := range s.journal.dirties { @@ -819,10 +884,18 @@ func (s *StateDB) Copy() *StateDB { } state.stateObjectsDirty[addr] = struct{}{} } - // Deep copy the destruction flag. - for addr := range s.stateObjectsDestruct { - state.stateObjectsDestruct[addr] = struct{}{} + // Deep copy the destruction markers. + for addr, value := range s.stateObjectsDestruct { + state.stateObjectsDestruct[addr] = value } + // Deep copy the state changes made in the scope of block + // along with their original values. + state.accounts = copySet(s.accounts) + state.storages = copy2DSet(s.storages) + state.accountsOrigin = copySet(state.accountsOrigin) + state.storagesOrigin = copy2DSet(state.storagesOrigin) + + // Deep copy the logs occurred in the scope of block for hash, logs := range s.logs { cpy := make([]*types.Log, len(logs)) for i, l := range logs { @@ -831,6 +904,7 @@ func (s *StateDB) Copy() *StateDB { } state.logs[hash] = cpy } + // Deep copy the preimages occurred in the scope of block for hash, preimage := range s.preimages { state.preimages[hash] = preimage } @@ -849,28 +923,6 @@ func (s *StateDB) Copy() *StateDB { if s.prefetcher != nil { state.prefetcher = s.prefetcher.copy() } - if s.snaps != nil { - // In order for the miner to be able to use and make additions - // to the snapshot tree, we need to copy that as well. - // Otherwise, any block mined by ourselves will cause gaps in the tree, - // and force the miner to operate trie-backed only - state.snaps = s.snaps - state.snap = s.snap - - // deep copy needed - state.snapAccounts = make(map[common.Hash][]byte) - for k, v := range s.snapAccounts { - state.snapAccounts[k] = v - } - state.snapStorage = make(map[common.Hash]map[common.Hash][]byte) - for k, v := range s.snapStorage { - temp := make(map[common.Hash][]byte) - for kk, vv := range v { - temp[kk] = vv - } - state.snapStorage[k] = temp - } - } return state } @@ -919,24 +971,26 @@ func (s *StateDB) Finalise(deleteEmptyObjects bool) { // Thus, we can safely ignore it here continue } - if obj.suicided || (deleteEmptyObjects && obj.empty()) { + if obj.selfDestructed || (deleteEmptyObjects && obj.empty()) { obj.deleted = true // We need to maintain account deletions explicitly (will remain - // set indefinitely). - s.stateObjectsDestruct[obj.address] = struct{}{} - - // If state snapshotting is active, also mark the destruction there. + // set indefinitely). Note only the first occurred self-destruct + // event is tracked. + if _, ok := s.stateObjectsDestruct[obj.address]; !ok { + s.stateObjectsDestruct[obj.address] = obj.origin + } // Note, we can't do this only at the end of a block because multiple // transactions within the same block might self destruct and then // resurrect an account; but the snapshotter needs both events. - if s.snap != nil { - delete(s.snapAccounts, obj.addrHash) // Clear out any previously updated account data (may be recreated via a resurrect) - delete(s.snapStorage, obj.addrHash) // Clear out any previously updated storage data (may be recreated via a resurrect) - } + delete(s.accounts, obj.addrHash) // Clear out any previously updated account data (may be recreated via a resurrect) + delete(s.storages, obj.addrHash) // Clear out any previously updated storage data (may be recreated via a resurrect) + delete(s.accountsOrigin, obj.address) // Clear out any previously updated account data (may be recreated via a resurrect) + delete(s.storagesOrigin, obj.address) // Clear out any previously updated storage data (may be recreated via a resurrect) } else { obj.finalise(true) // Prefetch slots in the background } + obj.created = false s.stateObjectsPending[addr] = struct{}{} s.stateObjectsDirty[addr] = struct{}{} @@ -946,7 +1000,7 @@ func (s *StateDB) Finalise(deleteEmptyObjects bool) { addressesToPrefetch = append(addressesToPrefetch, common.CopyBytes(addr[:])) // Copy needed for closure } if s.prefetcher != nil && len(addressesToPrefetch) > 0 { - s.prefetcher.prefetch(common.Hash{}, s.originalRoot, addressesToPrefetch) + s.prefetcher.prefetch(common.Hash{}, s.originalRoot, common.Address{}, addressesToPrefetch) } // Invalidate journal because reverting across transactions is not allowed. s.clearJournalAndRefund() @@ -980,7 +1034,7 @@ func (s *StateDB) IntermediateRoot(deleteEmptyObjects bool) common.Hash { // to pull useful data from disk. for addr := range s.stateObjectsPending { if obj := s.stateObjects[addr]; !obj.deleted { - obj.updateRoot(s.db) + obj.updateRoot() } } // Now we're about to start to write changes to the trie. The trie is so far @@ -1031,8 +1085,221 @@ func (s *StateDB) clearJournalAndRefund() { s.validRevisions = s.validRevisions[:0] // Snapshots can be created without journal entries } +// fastDeleteStorage is the function that efficiently deletes the storage trie +// of a specific account. It leverages the associated state snapshot for fast +// storage iteration and constructs trie node deletion markers by creating +// stack trie with iterated slots. +func (s *StateDB) fastDeleteStorage(addrHash common.Hash, root common.Hash) (bool, common.StorageSize, map[common.Hash][]byte, *trienode.NodeSet, error) { + iter, err := s.snaps.StorageIterator(s.originalRoot, addrHash, common.Hash{}) + if err != nil { + return false, 0, nil, nil, err + } + defer iter.Release() + + var ( + size common.StorageSize + nodes = trienode.NewNodeSet(addrHash) + slots = make(map[common.Hash][]byte) + ) + stack := trie.NewStackTrie(func(path []byte, hash common.Hash, blob []byte) { + nodes.AddNode(path, trienode.NewDeleted()) + size += common.StorageSize(len(path)) + }) + for iter.Next() { + if size > storageDeleteLimit { + return true, size, nil, nil, nil + } + slot := common.CopyBytes(iter.Slot()) + if err := iter.Error(); err != nil { // error might occur after Slot function + return false, 0, nil, nil, err + } + size += common.StorageSize(common.HashLength + len(slot)) + slots[iter.Hash()] = slot + + if err := stack.Update(iter.Hash().Bytes(), slot); err != nil { + return false, 0, nil, nil, err + } + } + if err := iter.Error(); err != nil { // error might occur during iteration + return false, 0, nil, nil, err + } + if stack.Hash() != root { + return false, 0, nil, nil, fmt.Errorf("snapshot is not matched, exp %x, got %x", root, stack.Hash()) + } + return false, size, slots, nodes, nil +} + +// slowDeleteStorage serves as a less-efficient alternative to "fastDeleteStorage," +// employed when the associated state snapshot is not available. It iterates the +// storage slots along with all internal trie nodes via trie directly. +func (s *StateDB) slowDeleteStorage(addr common.Address, addrHash common.Hash, root common.Hash) (bool, common.StorageSize, map[common.Hash][]byte, *trienode.NodeSet, error) { + tr, err := s.db.OpenStorageTrie(s.originalRoot, addr, root) + if err != nil { + return false, 0, nil, nil, fmt.Errorf("failed to open storage trie, err: %w", err) + } + it, err := tr.NodeIterator(nil) + if err != nil { + return false, 0, nil, nil, fmt.Errorf("failed to open storage iterator, err: %w", err) + } + var ( + size common.StorageSize + nodes = trienode.NewNodeSet(addrHash) + slots = make(map[common.Hash][]byte) + ) + for it.Next(true) { + if size > storageDeleteLimit { + return true, size, nil, nil, nil + } + if it.Leaf() { + slots[common.BytesToHash(it.LeafKey())] = common.CopyBytes(it.LeafBlob()) + size += common.StorageSize(common.HashLength + len(it.LeafBlob())) + continue + } + if it.Hash() == (common.Hash{}) { + continue + } + size += common.StorageSize(len(it.Path())) + nodes.AddNode(it.Path(), trienode.NewDeleted()) + } + if err := it.Error(); err != nil { + return false, 0, nil, nil, err + } + return false, size, slots, nodes, nil +} + +// deleteStorage is designed to delete the storage trie of a designated account. +// It could potentially be terminated if the storage size is excessively large, +// potentially leading to an out-of-memory panic. The function will make an attempt +// to utilize an efficient strategy if the associated state snapshot is reachable; +// otherwise, it will resort to a less-efficient approach. +func (s *StateDB) deleteStorage(addr common.Address, addrHash common.Hash, root common.Hash) (bool, map[common.Hash][]byte, *trienode.NodeSet, error) { + var ( + start = time.Now() + err error + aborted bool + size common.StorageSize + slots map[common.Hash][]byte + nodes *trienode.NodeSet + ) + // The fast approach can be failed if the snapshot is not fully + // generated, or it's internally corrupted. Fallback to the slow + // one just in case. + if s.snap != nil { + aborted, size, slots, nodes, err = s.fastDeleteStorage(addrHash, root) + } + if s.snap == nil || err != nil { + aborted, size, slots, nodes, err = s.slowDeleteStorage(addr, addrHash, root) + } + if err != nil { + return false, nil, nil, err + } + if metrics.EnabledExpensive { + if aborted { + slotDeletionSkip.Inc(1) + } + n := int64(len(slots)) + + slotDeletionMaxCount.UpdateIfGt(int64(len(slots))) + slotDeletionMaxSize.UpdateIfGt(int64(size)) + + slotDeletionTimer.UpdateSince(start) + slotDeletionCount.Mark(n) + slotDeletionSize.Mark(int64(size)) + } + return aborted, slots, nodes, nil +} + +// handleDestruction processes all destruction markers and deletes the account +// and associated storage slots if necessary. There are four possible situations +// here: +// +// - the account was not existent and be marked as destructed +// +// - the account was not existent and be marked as destructed, +// however, it's resurrected later in the same block. +// +// - the account was existent and be marked as destructed +// +// - the account was existent and be marked as destructed, +// however it's resurrected later in the same block. +// +// In case (a), nothing needs be deleted, nil to nil transition can be ignored. +// +// In case (b), nothing needs be deleted, nil is used as the original value for +// newly created account and storages +// +// In case (c), **original** account along with its storages should be deleted, +// with their values be tracked as original value. +// +// In case (d), **original** account along with its storages should be deleted, +// with their values be tracked as original value. +func (s *StateDB) handleDestruction(nodes *trienode.MergedNodeSet) (map[common.Address]struct{}, error) { + // Short circuit if geth is running with hash mode. This procedure can consume + // considerable time and storage deletion isn't supported in hash mode, thus + // preemptively avoiding unnecessary expenses. + incomplete := make(map[common.Address]struct{}) + if s.db.TrieDB().Scheme() == rawdb.HashScheme { + return incomplete, nil + } + for addr, prev := range s.stateObjectsDestruct { + // The original account was non-existing, and it's marked as destructed + // in the scope of block. It can be case (a) or (b). + // - for (a), skip it without doing anything. + // - for (b), track account's original value as nil. It may overwrite + // the data cached in s.accountsOrigin set by 'updateStateObject'. + addrHash := crypto.Keccak256Hash(addr[:]) + if prev == nil { + if _, ok := s.accounts[addrHash]; ok { + s.accountsOrigin[addr] = nil // case (b) + } + continue + } + // It can overwrite the data in s.accountsOrigin set by 'updateStateObject'. + s.accountsOrigin[addr] = types.SlimAccountRLP(*prev) // case (c) or (d) + + // Short circuit if the storage was empty. + if prev.Root == types.EmptyRootHash { + continue + } + // Remove storage slots belong to the account. + aborted, slots, set, err := s.deleteStorage(addr, addrHash, prev.Root) + if err != nil { + return nil, fmt.Errorf("failed to delete storage, err: %w", err) + } + // The storage is too huge to handle, skip it but mark as incomplete. + // For case (d), the account is resurrected might with a few slots + // created. In this case, wipe the entire storage state diff because + // of aborted deletion. + if aborted { + incomplete[addr] = struct{}{} + delete(s.storagesOrigin, addr) + continue + } + if s.storagesOrigin[addr] == nil { + s.storagesOrigin[addr] = slots + } else { + // It can overwrite the data in s.storagesOrigin[addrHash] set by + // 'object.updateTrie'. + for key, val := range slots { + s.storagesOrigin[addr][key] = val + } + } + if err := nodes.Merge(set); err != nil { + return nil, err + } + } + return incomplete, nil +} + // Commit writes the state to the underlying in-memory trie database. -func (s *StateDB) Commit(deleteEmptyObjects bool) (common.Hash, error) { +// Once the state is committed, tries cached in stateDB (including account +// trie, storage tries) will no longer be functional. A new state instance +// must be created with new root and updated database for accessing post- +// commit states. +// +// The associated block number of the state transition is also provided +// for more chain context. +func (s *StateDB) Commit(block uint64, deleteEmptyObjects bool) (common.Hash, error) { // Short circuit in case any database failure occurred earlier. if s.dbErr != nil { return common.Hash{}, fmt.Errorf("commit aborted due to earlier error: %v", s.dbErr) @@ -1046,40 +1313,41 @@ func (s *StateDB) Commit(deleteEmptyObjects bool) (common.Hash, error) { accountTrieNodesDeleted int storageTrieNodesUpdated int storageTrieNodesDeleted int - nodes = trie.NewMergedNodeSet() + nodes = trienode.NewMergedNodeSet() codeWriter = s.db.DiskDB().NewBatch() ) + // Handle all state deletions first + incomplete, err := s.handleDestruction(nodes) + if err != nil { + return common.Hash{}, err + } + // Handle all state updates afterwards for addr := range s.stateObjectsDirty { - if obj := s.stateObjects[addr]; !obj.deleted { - // Write any contract code associated with the state object - if obj.code != nil && obj.dirtyCode { - rawdb.WriteCode(codeWriter, common.BytesToHash(obj.CodeHash()), obj.code) - obj.dirtyCode = false - } - // Write any storage changes in the state object to its storage trie - set, err := obj.commitTrie(s.db) - if err != nil { + obj := s.stateObjects[addr] + if obj.deleted { + continue + } + // Write any contract code associated with the state object + if obj.code != nil && obj.dirtyCode { + rawdb.WriteCode(codeWriter, common.BytesToHash(obj.CodeHash()), obj.code) + obj.dirtyCode = false + } + // Write any storage changes in the state object to its storage trie + set, err := obj.commit() + if err != nil { + return common.Hash{}, err + } + // Merge the dirty nodes of storage trie into global set. It is possible + // that the account was destructed and then resurrected in the same block. + // In this case, the node set is shared by both accounts. + if set != nil { + if err := nodes.Merge(set); err != nil { return common.Hash{}, err } - // Merge the dirty nodes of storage trie into global set - if set != nil { - if err := nodes.Merge(set); err != nil { - return common.Hash{}, err - } - updates, deleted := set.Size() - storageTrieNodesUpdated += updates - storageTrieNodesDeleted += deleted - } + updates, deleted := set.Size() + storageTrieNodesUpdated += updates + storageTrieNodesDeleted += deleted } - // If the contract is destructed, the storage is still left in the - // database as dangling data. Theoretically it's should be wiped from - // database as well, but in hash-based-scheme it's extremely hard to - // determine that if the trie nodes are also referenced by other storage, - // and in path-based-scheme some technical challenges are still unsolved. - // Although it won't affect the correctness but please fix it TODO(rjl493456442). - } - if len(s.stateObjectsDirty) > 0 { - s.stateObjectsDirty = make(map[common.Address]struct{}) } if codeWriter.ValueSize() > 0 { if err := codeWriter.Write(); err != nil { @@ -1091,7 +1359,10 @@ func (s *StateDB) Commit(deleteEmptyObjects bool) (common.Hash, error) { if metrics.EnabledExpensive { start = time.Now() } - root, set := s.trie.Commit(true) + root, set, err := s.trie.Commit(true) + if err != nil { + return common.Hash{}, err + } // Merge the dirty nodes of account trie into global set if set != nil { if err := nodes.Merge(set); err != nil { @@ -1118,7 +1389,7 @@ func (s *StateDB) Commit(deleteEmptyObjects bool) (common.Hash, error) { start := time.Now() // Only update if there's a state transition (skip empty Clique blocks) if parent := s.snap.Root(); parent != root { - if err := s.snaps.Update(root, parent, s.convertAccountSet(s.stateObjectsDestruct), s.snapAccounts, s.snapStorage); err != nil { + if err := s.snaps.Update(root, parent, s.convertAccountSet(s.stateObjectsDestruct), s.accounts, s.storages); err != nil { log.Warn("Failed to update snapshot tree", "from", parent, "to", root, "err", err) } // Keep 128 diff layers in the memory, persistent layer is 129th. @@ -1132,10 +1403,7 @@ func (s *StateDB) Commit(deleteEmptyObjects bool) (common.Hash, error) { if metrics.EnabledExpensive { s.SnapshotCommits += time.Since(start) } - s.snap, s.snapAccounts, s.snapStorage = nil, nil, nil - } - if len(s.stateObjectsDestruct) > 0 { - s.stateObjectsDestruct = make(map[common.Address]struct{}) + s.snap = nil } if root == (common.Hash{}) { // [Scroll: START] @@ -1150,14 +1418,25 @@ func (s *StateDB) Commit(deleteEmptyObjects bool) (common.Hash, error) { } if root != origin { start := time.Now() - if err := s.db.TrieDB().Update(nodes); err != nil { + set := triestate.New(s.accountsOrigin, s.storagesOrigin, incomplete) + if err := s.db.TrieDB().Update(root, origin, block, nodes, set); err != nil { return common.Hash{}, err } s.originalRoot = root if metrics.EnabledExpensive { s.TrieDBCommits += time.Since(start) } + if s.onCommit != nil { + s.onCommit(set) + } } + // Clear all internal flags at the end of commit operation. + s.accounts = make(map[common.Hash][]byte) + s.storages = make(map[common.Hash]map[common.Hash][]byte) + s.accountsOrigin = make(map[common.Address][]byte) + s.storagesOrigin = make(map[common.Address]map[common.Hash][]byte) + s.stateObjectsDirty = make(map[common.Address]struct{}) + s.stateObjectsDestruct = make(map[common.Address]*types.StateAccount) return root, nil } @@ -1238,8 +1517,8 @@ func (s *StateDB) SlotInAccessList(addr common.Address, slot common.Hash) (addre } // convertAccountSet converts a provided account set from address keyed to hash keyed. -func (s *StateDB) convertAccountSet(set map[common.Address]struct{}) map[common.Hash]struct{} { - ret := make(map[common.Hash]struct{}) +func (s *StateDB) convertAccountSet(set map[common.Address]*types.StateAccount) map[common.Hash]struct{} { + ret := make(map[common.Hash]struct{}, len(set)) for addr := range set { obj, exist := s.stateObjects[addr] if !exist { @@ -1250,3 +1529,24 @@ func (s *StateDB) convertAccountSet(set map[common.Address]struct{}) map[common. } return ret } + +// copySet returns a deep-copied set. +func copySet[k comparable](set map[k][]byte) map[k][]byte { + copied := make(map[k][]byte, len(set)) + for key, val := range set { + copied[key] = common.CopyBytes(val) + } + return copied +} + +// copy2DSet returns a two-dimensional deep-copied set. +func copy2DSet[k comparable](set map[k]map[common.Hash][]byte) map[k]map[common.Hash][]byte { + copied := make(map[k]map[common.Hash][]byte, len(set)) + for addr, subset := range set { + copied[addr] = make(map[common.Hash][]byte, len(subset)) + for key, val := range subset { + copied[addr][key] = common.CopyBytes(val) + } + } + return copied +} diff --git a/core/state/statedb_fuzz_test.go b/core/state/statedb_fuzz_test.go new file mode 100644 index 0000000000..c4704257c7 --- /dev/null +++ b/core/state/statedb_fuzz_test.go @@ -0,0 +1,392 @@ +// Copyright 2023 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see + +package state + +import ( + "bytes" + "encoding/binary" + "errors" + "fmt" + "math" + "math/big" + "math/rand" + "reflect" + "strings" + "testing" + "testing/quick" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/rawdb" + "github.com/ethereum/go-ethereum/core/state/snapshot" + "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/crypto" + "github.com/ethereum/go-ethereum/rlp" + "github.com/ethereum/go-ethereum/trie" + "github.com/ethereum/go-ethereum/trie/triedb/pathdb" + "github.com/ethereum/go-ethereum/trie/triestate" +) + +// A stateTest checks that the state changes are correctly captured. Instances +// of this test with pseudorandom content are created by Generate. +// +// The test works as follows: +// +// A list of states are created by applying actions. The state changes between +// each state instance are tracked and be verified. +type stateTest struct { + addrs []common.Address // all account addresses + actions [][]testAction // modifications to the state, grouped by block + chunk int // The number of actions per chunk + err error // failure details are reported through this field +} + +// newStateTestAction creates a random action that changes state. +func newStateTestAction(addr common.Address, r *rand.Rand, index int) testAction { + actions := []testAction{ + { + name: "SetBalance", + fn: func(a testAction, s *StateDB) { + s.SetBalance(addr, big.NewInt(a.args[0])) + }, + args: make([]int64, 1), + }, + { + name: "SetNonce", + fn: func(a testAction, s *StateDB) { + s.SetNonce(addr, uint64(a.args[0])) + }, + args: make([]int64, 1), + }, + { + name: "SetState", + fn: func(a testAction, s *StateDB) { + var key, val common.Hash + binary.BigEndian.PutUint16(key[:], uint16(a.args[0])) + binary.BigEndian.PutUint16(val[:], uint16(a.args[1])) + s.SetState(addr, key, val) + }, + args: make([]int64, 2), + }, + { + name: "SetCode", + fn: func(a testAction, s *StateDB) { + code := make([]byte, 16) + binary.BigEndian.PutUint64(code, uint64(a.args[0])) + binary.BigEndian.PutUint64(code[8:], uint64(a.args[1])) + s.SetCode(addr, code) + }, + args: make([]int64, 2), + }, + { + name: "CreateAccount", + fn: func(a testAction, s *StateDB) { + s.CreateAccount(addr) + }, + }, + { + name: "Selfdestruct", + fn: func(a testAction, s *StateDB) { + s.SelfDestruct(addr) + }, + }, + } + var nonRandom = index != -1 + if index == -1 { + index = r.Intn(len(actions)) + } + action := actions[index] + var names []string + if !action.noAddr { + names = append(names, addr.Hex()) + } + for i := range action.args { + if nonRandom { + action.args[i] = rand.Int63n(10000) + 1 // set balance to non-zero + } else { + action.args[i] = rand.Int63n(10000) + } + names = append(names, fmt.Sprint(action.args[i])) + } + action.name += " " + strings.Join(names, ", ") + return action +} + +// Generate returns a new snapshot test of the given size. All randomness is +// derived from r. +func (*stateTest) Generate(r *rand.Rand, size int) reflect.Value { + addrs := make([]common.Address, 5) + for i := range addrs { + addrs[i][0] = byte(i) + } + actions := make([][]testAction, rand.Intn(5)+1) + + for i := 0; i < len(actions); i++ { + actions[i] = make([]testAction, size) + for j := range actions[i] { + if j == 0 { + // Always include a set balance action to make sure + // the state changes are not empty. + actions[i][j] = newStateTestAction(common.HexToAddress("0xdeadbeef"), r, 0) + continue + } + actions[i][j] = newStateTestAction(addrs[r.Intn(len(addrs))], r, -1) + } + } + chunk := int(math.Sqrt(float64(size))) + if size > 0 && chunk == 0 { + chunk = 1 + } + return reflect.ValueOf(&stateTest{ + addrs: addrs, + actions: actions, + chunk: chunk, + }) +} + +func (test *stateTest) String() string { + out := new(bytes.Buffer) + for i, actions := range test.actions { + fmt.Fprintf(out, "---- block %d ----\n", i) + for j, action := range actions { + if j%test.chunk == 0 { + fmt.Fprintf(out, "---- transaction %d ----\n", j/test.chunk) + } + fmt.Fprintf(out, "%4d: %s\n", j%test.chunk, action.name) + } + } + return out.String() +} + +func (test *stateTest) run() bool { + var ( + roots []common.Hash + accountList []map[common.Address][]byte + storageList []map[common.Address]map[common.Hash][]byte + onCommit = func(states *triestate.Set) { + accountList = append(accountList, copySet(states.Accounts)) + storageList = append(storageList, copy2DSet(states.Storages)) + } + disk = rawdb.NewMemoryDatabase() + tdb = trie.NewDatabase(disk, &trie.Config{PathDB: pathdb.Defaults}) + sdb = NewDatabaseWithNodeDB(disk, tdb) + byzantium = rand.Intn(2) == 0 + ) + defer disk.Close() + defer tdb.Close() + + var snaps *snapshot.Tree + if rand.Intn(3) == 0 { + snaps, _ = snapshot.New(snapshot.Config{ + CacheSize: 1, + Recovery: false, + NoBuild: false, + AsyncBuild: false, + }, disk, tdb, types.EmptyRootHash) + } + for i, actions := range test.actions { + root := types.EmptyRootHash + if i != 0 { + root = roots[len(roots)-1] + } + state, err := New(root, sdb, snaps) + if err != nil { + panic(err) + } + state.onCommit = onCommit + + for i, action := range actions { + if i%test.chunk == 0 && i != 0 { + if byzantium { + state.Finalise(true) // call finalise at the transaction boundary + } else { + state.IntermediateRoot(true) // call intermediateRoot at the transaction boundary + } + } + action.fn(action, state) + } + if byzantium { + state.Finalise(true) // call finalise at the transaction boundary + } else { + state.IntermediateRoot(true) // call intermediateRoot at the transaction boundary + } + nroot, err := state.Commit(0, true) // call commit at the block boundary + if err != nil { + panic(err) + } + if nroot == root { + return true // filter out non-change state transition + } + roots = append(roots, nroot) + } + for i := 0; i < len(test.actions); i++ { + root := types.EmptyRootHash + if i != 0 { + root = roots[i-1] + } + test.err = test.verify(root, roots[i], tdb, accountList[i], storageList[i]) + if test.err != nil { + return false + } + } + return true +} + +// verifyAccountCreation this function is called once the state diff says that +// specific account was not present. A serial of checks will be performed to +// ensure the state diff is correct, includes: +// +// - the account was indeed not present in trie +// - the account is present in new trie, nil->nil is regarded as invalid +// - the slots transition is correct +func (test *stateTest) verifyAccountCreation(next common.Hash, db *trie.Database, otr, ntr *trie.Trie, addr common.Address, slots map[common.Hash][]byte) error { + // Verify account change + addrHash := crypto.Keccak256Hash(addr.Bytes()) + oBlob, err := otr.Get(addrHash.Bytes()) + if err != nil { + return err + } + nBlob, err := ntr.Get(addrHash.Bytes()) + if err != nil { + return err + } + if len(oBlob) != 0 { + return fmt.Errorf("unexpected account in old trie, %x", addrHash) + } + if len(nBlob) == 0 { + return fmt.Errorf("missing account in new trie, %x", addrHash) + } + + // Verify storage changes + var nAcct types.StateAccount + if err := rlp.DecodeBytes(nBlob, &nAcct); err != nil { + return err + } + // Account has no slot, empty slot set is expected + if nAcct.Root == types.EmptyRootHash { + if len(slots) != 0 { + return fmt.Errorf("unexpected slot changes %x", addrHash) + } + return nil + } + // Account has slots, ensure all new slots are contained + st, err := trie.New(trie.StorageTrieID(next, addrHash, nAcct.Root), db) + if err != nil { + return err + } + for key, val := range slots { + st.Update(key.Bytes(), val) + } + if st.Hash() != types.EmptyRootHash { + return errors.New("invalid slot changes") + } + return nil +} + +// verifyAccountUpdate this function is called once the state diff says that +// specific account was present. A serial of checks will be performed to +// ensure the state diff is correct, includes: +// +// - the account was indeed present in trie +// - the account in old trie matches the provided value +// - the slots transition is correct +func (test *stateTest) verifyAccountUpdate(next common.Hash, db *trie.Database, otr, ntr *trie.Trie, addr common.Address, origin []byte, slots map[common.Hash][]byte) error { + // Verify account change + addrHash := crypto.Keccak256Hash(addr.Bytes()) + oBlob, err := otr.Get(addrHash.Bytes()) + if err != nil { + return err + } + nBlob, err := ntr.Get(addrHash.Bytes()) + if err != nil { + return err + } + if len(oBlob) == 0 { + return fmt.Errorf("missing account in old trie, %x", addrHash) + } + full, err := types.FullAccountRLP(origin) + if err != nil { + return err + } + if !bytes.Equal(full, oBlob) { + return fmt.Errorf("account value is not matched, %x", addrHash) + } + + // Decode accounts + var ( + oAcct types.StateAccount + nAcct types.StateAccount + nRoot common.Hash + ) + if err := rlp.DecodeBytes(oBlob, &oAcct); err != nil { + return err + } + if len(nBlob) == 0 { + nRoot = types.EmptyRootHash + } else { + if err := rlp.DecodeBytes(nBlob, &nAcct); err != nil { + return err + } + nRoot = nAcct.Root + } + + // Verify storage + st, err := trie.New(trie.StorageTrieID(next, addrHash, nRoot), db) + if err != nil { + return err + } + for key, val := range slots { + st.Update(key.Bytes(), val) + } + if st.Hash() != oAcct.Root { + return errors.New("invalid slot changes") + } + return nil +} + +func (test *stateTest) verify(root common.Hash, next common.Hash, db *trie.Database, accountsOrigin map[common.Address][]byte, storagesOrigin map[common.Address]map[common.Hash][]byte) error { + otr, err := trie.New(trie.StateTrieID(root), db) + if err != nil { + return err + } + ntr, err := trie.New(trie.StateTrieID(next), db) + if err != nil { + return err + } + for addr, account := range accountsOrigin { + var err error + if len(account) == 0 { + err = test.verifyAccountCreation(next, db, otr, ntr, addr, storagesOrigin[addr]) + } else { + err = test.verifyAccountUpdate(next, db, otr, ntr, addr, accountsOrigin[addr], storagesOrigin[addr]) + } + if err != nil { + return err + } + } + return nil +} + +func TestStateChanges(t *testing.T) { + config := &quick.Config{MaxCount: 1000} + err := quick.Check((*stateTest).run, config) + if cerr, ok := err.(*quick.CheckError); ok { + test := cerr.In[0].(*stateTest) + t.Errorf("%v:\n%s", test.err, test) + } else if err != nil { + t.Error(err) + } +} diff --git a/core/state/statedb_test.go b/core/state/statedb_test.go index 8aa59e3ee5..ad829a0c8f 100644 --- a/core/state/statedb_test.go +++ b/core/state/statedb_test.go @@ -19,6 +19,7 @@ package state import ( "bytes" "encoding/binary" + "errors" "fmt" "math" "math/big" @@ -31,15 +32,26 @@ import ( "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/rawdb" + "github.com/ethereum/go-ethereum/core/state/snapshot" "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/crypto" + "github.com/ethereum/go-ethereum/rlp" + "github.com/ethereum/go-ethereum/trie" + "github.com/ethereum/go-ethereum/trie/triedb/hashdb" + "github.com/ethereum/go-ethereum/trie/triedb/pathdb" + "github.com/ethereum/go-ethereum/trie/trienode" + "github.com/holiman/uint256" ) // Tests that updating a state trie does not leak any database writes prior to // actually committing the state. func TestUpdateLeaks(t *testing.T) { // Create an empty state database - db := rawdb.NewMemoryDatabase() - state, _ := New(common.Hash{}, NewDatabase(db), nil) + var ( + db = rawdb.NewMemoryDatabase() + tdb = trie.NewDatabase(db, nil) + ) + state, _ := New(types.EmptyRootHash, NewDatabaseWithNodeDB(db, tdb), nil) // Update it with some accounts for i := byte(0); i < 255; i++ { @@ -55,7 +67,7 @@ func TestUpdateLeaks(t *testing.T) { } root := state.IntermediateRoot(false) - if err := state.Database().TrieDB().Commit(root, false); err != nil { + if err := tdb.Commit(root, false); err != nil { t.Errorf("can not commit trie %v to persistent database", root.Hex()) } @@ -73,8 +85,10 @@ func TestIntermediateLeaks(t *testing.T) { // Create two state databases, one transitioning to the final state, the other final from the beginning transDb := rawdb.NewMemoryDatabase() finalDb := rawdb.NewMemoryDatabase() - transState, _ := New(common.Hash{}, NewDatabase(transDb), nil) - finalState, _ := New(common.Hash{}, NewDatabase(finalDb), nil) + transNdb := trie.NewDatabase(transDb, nil) + finalNdb := trie.NewDatabase(finalDb, nil) + transState, _ := New(types.EmptyRootHash, NewDatabaseWithNodeDB(transDb, transNdb), nil) + finalState, _ := New(types.EmptyRootHash, NewDatabaseWithNodeDB(finalDb, finalNdb), nil) modify := func(state *StateDB, addr common.Address, i, tweak byte) { state.SetBalance(addr, big.NewInt(int64(11*i)+int64(tweak))) @@ -102,19 +116,19 @@ func TestIntermediateLeaks(t *testing.T) { } // Commit and cross check the databases. - transRoot, err := transState.Commit(false) + transRoot, err := transState.Commit(0, false) if err != nil { t.Fatalf("failed to commit transition state: %v", err) } - if err = transState.Database().TrieDB().Commit(transRoot, false); err != nil { + if err = transNdb.Commit(transRoot, false); err != nil { t.Errorf("can not commit trie %v to persistent database", transRoot.Hex()) } - finalRoot, err := finalState.Commit(false) + finalRoot, err := finalState.Commit(0, false) if err != nil { t.Fatalf("failed to commit final state: %v", err) } - if err = finalState.Database().TrieDB().Commit(finalRoot, false); err != nil { + if err = finalNdb.Commit(finalRoot, false); err != nil { t.Errorf("can not commit trie %v to persistent database", finalRoot.Hex()) } @@ -149,7 +163,7 @@ func TestIntermediateLeaks(t *testing.T) { // https://github.com/ethereum/go-ethereum/pull/15549. func TestCopy(t *testing.T) { // Create a random state test to copy and modify "independently" - orig, _ := New(common.Hash{}, NewDatabase(rawdb.NewMemoryDatabase()), nil) + orig, _ := New(types.EmptyRootHash, NewDatabase(rawdb.NewMemoryDatabase()), nil) for i := byte(0); i < 255; i++ { obj := orig.GetOrNewStateObject(common.BytesToAddress([]byte{i})) @@ -297,9 +311,9 @@ func newTestAction(addr common.Address, r *rand.Rand) testAction { }, }, { - name: "Suicide", + name: "SelfDestruct", fn: func(a testAction, s *StateDB) { - s.Suicide(addr) + s.SelfDestruct(addr) }, }, { @@ -409,7 +423,7 @@ func (test *snapshotTest) String() string { func (test *snapshotTest) run() bool { // Run all actions and create snapshots. var ( - state, _ = New(common.Hash{}, NewDatabase(rawdb.NewMemoryDatabase()), nil) + state, _ = New(types.EmptyRootHash, NewDatabase(rawdb.NewMemoryDatabase()), nil) snapshotRevs = make([]int, len(test.snapshots)) sindex = 0 ) @@ -423,7 +437,7 @@ func (test *snapshotTest) run() bool { // Revert all snapshots in reverse order. Each revert must yield a state // that is equivalent to fresh state with all actions up the snapshot applied. for sindex--; sindex >= 0; sindex-- { - checkstate, _ := New(common.Hash{}, state.Database(), nil) + checkstate, _ := New(types.EmptyRootHash, state.Database(), nil) for _, action := range test.actions[:test.snapshots[sindex]] { action.fn(action, checkstate) } @@ -436,6 +450,43 @@ func (test *snapshotTest) run() bool { return true } +func forEachStorage(s *StateDB, addr common.Address, cb func(key, value common.Hash) bool) error { + so := s.getStateObject(addr) + if so == nil { + return nil + } + tr, err := so.getTrie() + if err != nil { + return err + } + trieIt, err := tr.NodeIterator(nil) + if err != nil { + return err + } + it := trie.NewIterator(trieIt) + + for it.Next() { + key := common.BytesToHash(s.trie.GetKey(it.Key)) + if value, dirty := so.dirtyStorage[key]; dirty { + if !cb(key, value) { + return nil + } + continue + } + + if len(it.Value) > 0 { + _, content, _, err := rlp.Split(it.Value) + if err != nil { + return err + } + if !cb(key, common.BytesToHash(content)) { + return nil + } + } + } + return nil +} + // checkEqual checks that methods of state and checkstate return the same values. func (test *snapshotTest) checkEqual(state, checkstate *StateDB) error { for _, addr := range test.addrs { @@ -449,7 +500,7 @@ func (test *snapshotTest) checkEqual(state, checkstate *StateDB) error { } // Check basic accessor methods. checkeq("Exist", state.Exist(addr), checkstate.Exist(addr)) - checkeq("HasSuicided", state.HasSuicided(addr), checkstate.HasSuicided(addr)) + checkeq("HasSelfdestructed", state.HasSelfDestructed(addr), checkstate.HasSelfDestructed(addr)) checkeq("GetBalance", state.GetBalance(addr), checkstate.GetBalance(addr)) checkeq("GetNonce", state.GetNonce(addr), checkstate.GetNonce(addr)) checkeq("GetCode", state.GetCode(addr), checkstate.GetCode(addr)) @@ -457,10 +508,10 @@ func (test *snapshotTest) checkEqual(state, checkstate *StateDB) error { checkeq("GetCodeSize", state.GetCodeSize(addr), checkstate.GetCodeSize(addr)) // Check storage. if obj := state.getStateObject(addr); obj != nil { - state.ForEachStorage(addr, func(key, value common.Hash) bool { + forEachStorage(state, addr, func(key, value common.Hash) bool { return checkeq("GetState("+key.Hex()+")", checkstate.GetState(addr, key), value) }) - checkstate.ForEachStorage(addr, func(key, value common.Hash) bool { + forEachStorage(checkstate, addr, func(key, value common.Hash) bool { return checkeq("GetState("+key.Hex()+")", checkstate.GetState(addr, key), value) }) } @@ -481,9 +532,9 @@ func (test *snapshotTest) checkEqual(state, checkstate *StateDB) error { } func TestTouchDelete(t *testing.T) { - s := newStateTest() + s := newStateEnv() s.state.GetOrNewStateObject(common.Address{}) - root, _ := s.state.Commit(false) + root, _ := s.state.Commit(0, false) s.state, _ = New(root, s.state.db, s.state.snaps) snapshot := s.state.Snapshot() @@ -501,7 +552,7 @@ func TestTouchDelete(t *testing.T) { // TestCopyOfCopy tests that modified objects are carried over to the copy, and the copy of the copy. // See https://github.com/ethereum/go-ethereum/pull/15225#issuecomment-380191512 func TestCopyOfCopy(t *testing.T) { - state, _ := New(common.Hash{}, NewDatabase(rawdb.NewMemoryDatabase()), nil) + state, _ := New(types.EmptyRootHash, NewDatabase(rawdb.NewMemoryDatabase()), nil) addr := common.HexToAddress("aaaa") state.SetBalance(addr, big.NewInt(42)) @@ -518,7 +569,8 @@ func TestCopyOfCopy(t *testing.T) { // // See https://github.com/ethereum/go-ethereum/issues/20106. func TestCopyCommitCopy(t *testing.T) { - state, _ := New(common.Hash{}, NewDatabase(rawdb.NewMemoryDatabase()), nil) + tdb := NewDatabase(rawdb.NewMemoryDatabase()) + state, _ := New(types.EmptyRootHash, tdb, nil) // Create an account and check if the retrieved balance is correct addr := common.HexToAddress("0xaffeaffeaffeaffeaffeaffeaffeaffeaffeaffe") @@ -555,20 +607,6 @@ func TestCopyCommitCopy(t *testing.T) { if val := copyOne.GetCommittedState(addr, skey); val != (common.Hash{}) { t.Fatalf("first copy pre-commit committed storage slot mismatch: have %x, want %x", val, common.Hash{}) } - - copyOne.Commit(false) - if balance := copyOne.GetBalance(addr); balance.Cmp(big.NewInt(42)) != 0 { - t.Fatalf("first copy post-commit balance mismatch: have %v, want %v", balance, 42) - } - if code := copyOne.GetCode(addr); !bytes.Equal(code, []byte("hello")) { - t.Fatalf("first copy post-commit code mismatch: have %x, want %x", code, []byte("hello")) - } - if val := copyOne.GetState(addr, skey); val != sval { - t.Fatalf("first copy post-commit non-committed storage slot mismatch: have %x, want %x", val, sval) - } - if val := copyOne.GetCommittedState(addr, skey); val != sval { - t.Fatalf("first copy post-commit committed storage slot mismatch: have %x, want %x", val, sval) - } // Copy the copy and check the balance once more copyTwo := copyOne.Copy() if balance := copyTwo.GetBalance(addr); balance.Cmp(big.NewInt(42)) != 0 { @@ -580,8 +618,23 @@ func TestCopyCommitCopy(t *testing.T) { if val := copyTwo.GetState(addr, skey); val != sval { t.Fatalf("second copy non-committed storage slot mismatch: have %x, want %x", val, sval) } - if val := copyTwo.GetCommittedState(addr, skey); val != sval { - t.Fatalf("second copy post-commit committed storage slot mismatch: have %x, want %x", val, sval) + if val := copyTwo.GetCommittedState(addr, skey); val != (common.Hash{}) { + t.Fatalf("second copy committed storage slot mismatch: have %x, want %x", val, sval) + } + // Commit state, ensure states can be loaded from disk + root, _ := state.Commit(0, false) + state, _ = New(root, tdb, nil) + if balance := state.GetBalance(addr); balance.Cmp(big.NewInt(42)) != 0 { + t.Fatalf("state post-commit balance mismatch: have %v, want %v", balance, 42) + } + if code := state.GetCode(addr); !bytes.Equal(code, []byte("hello")) { + t.Fatalf("state post-commit code mismatch: have %x, want %x", code, []byte("hello")) + } + if val := state.GetState(addr, skey); val != sval { + t.Fatalf("state post-commit non-committed storage slot mismatch: have %x, want %x", val, sval) + } + if val := state.GetCommittedState(addr, skey); val != sval { + t.Fatalf("state post-commit committed storage slot mismatch: have %x, want %x", val, sval) } } @@ -590,7 +643,7 @@ func TestCopyCommitCopy(t *testing.T) { // // See https://github.com/ethereum/go-ethereum/issues/20106. func TestCopyCopyCommitCopy(t *testing.T) { - state, _ := New(common.Hash{}, NewDatabase(rawdb.NewMemoryDatabase()), nil) + state, _ := New(types.EmptyRootHash, NewDatabase(rawdb.NewMemoryDatabase()), nil) // Create an account and check if the retrieved balance is correct addr := common.HexToAddress("0xaffeaffeaffeaffeaffeaffeaffeaffeaffeaffe") @@ -641,19 +694,6 @@ func TestCopyCopyCommitCopy(t *testing.T) { if val := copyTwo.GetCommittedState(addr, skey); val != (common.Hash{}) { t.Fatalf("second copy pre-commit committed storage slot mismatch: have %x, want %x", val, common.Hash{}) } - copyTwo.Commit(false) - if balance := copyTwo.GetBalance(addr); balance.Cmp(big.NewInt(42)) != 0 { - t.Fatalf("second copy post-commit balance mismatch: have %v, want %v", balance, 42) - } - if code := copyTwo.GetCode(addr); !bytes.Equal(code, []byte("hello")) { - t.Fatalf("second copy post-commit code mismatch: have %x, want %x", code, []byte("hello")) - } - if val := copyTwo.GetState(addr, skey); val != sval { - t.Fatalf("second copy post-commit non-committed storage slot mismatch: have %x, want %x", val, sval) - } - if val := copyTwo.GetCommittedState(addr, skey); val != sval { - t.Fatalf("second copy post-commit committed storage slot mismatch: have %x, want %x", val, sval) - } // Copy the copy-copy and check the balance once more copyThree := copyTwo.Copy() if balance := copyThree.GetBalance(addr); balance.Cmp(big.NewInt(42)) != 0 { @@ -665,11 +705,56 @@ func TestCopyCopyCommitCopy(t *testing.T) { if val := copyThree.GetState(addr, skey); val != sval { t.Fatalf("third copy non-committed storage slot mismatch: have %x, want %x", val, sval) } - if val := copyThree.GetCommittedState(addr, skey); val != sval { + if val := copyThree.GetCommittedState(addr, skey); val != (common.Hash{}) { t.Fatalf("third copy committed storage slot mismatch: have %x, want %x", val, sval) } } +// TestCommitCopy tests the copy from a committed state is not functional. +func TestCommitCopy(t *testing.T) { + state, _ := New(types.EmptyRootHash, NewDatabase(rawdb.NewMemoryDatabase()), nil) + + // Create an account and check if the retrieved balance is correct + addr := common.HexToAddress("0xaffeaffeaffeaffeaffeaffeaffeaffeaffeaffe") + skey := common.HexToHash("aaa") + sval := common.HexToHash("bbb") + + state.SetBalance(addr, big.NewInt(42)) // Change the account trie + state.SetCode(addr, []byte("hello")) // Change an external metadata + state.SetState(addr, skey, sval) // Change the storage trie + + if balance := state.GetBalance(addr); balance.Cmp(big.NewInt(42)) != 0 { + t.Fatalf("initial balance mismatch: have %v, want %v", balance, 42) + } + if code := state.GetCode(addr); !bytes.Equal(code, []byte("hello")) { + t.Fatalf("initial code mismatch: have %x, want %x", code, []byte("hello")) + } + if val := state.GetState(addr, skey); val != sval { + t.Fatalf("initial non-committed storage slot mismatch: have %x, want %x", val, sval) + } + if val := state.GetCommittedState(addr, skey); val != (common.Hash{}) { + t.Fatalf("initial committed storage slot mismatch: have %x, want %x", val, common.Hash{}) + } + // Copy the committed state database, the copied one is not functional. + state.Commit(0, true) + copied := state.Copy() + if balance := copied.GetBalance(addr); balance.Cmp(big.NewInt(0)) != 0 { + t.Fatalf("unexpected balance: have %v", balance) + } + if code := copied.GetCode(addr); code != nil { + t.Fatalf("unexpected code: have %x", code) + } + if val := copied.GetState(addr, skey); val != (common.Hash{}) { + t.Fatalf("unexpected storage slot: have %x", val) + } + if val := copied.GetCommittedState(addr, skey); val != (common.Hash{}) { + t.Fatalf("unexpected storage slot: have %x", val) + } + if !errors.Is(copied.Error(), trie.ErrCommitted) { + t.Fatalf("unexpected state error, %v", copied.Error()) + } +} + // TestDeleteCreateRevert tests a weird state transition corner case that we hit // while changing the internals of StateDB. The workflow is that a contract is // self-destructed, then in a follow-up transaction (but same block) it's created @@ -680,16 +765,16 @@ func TestCopyCopyCommitCopy(t *testing.T) { // first, but the journal wiped the entire state object on create-revert. func TestDeleteCreateRevert(t *testing.T) { // Create an initial state with a single contract - state, _ := New(common.Hash{}, NewDatabase(rawdb.NewMemoryDatabase()), nil) + state, _ := New(types.EmptyRootHash, NewDatabase(rawdb.NewMemoryDatabase()), nil) addr := common.BytesToAddress([]byte("so")) state.SetBalance(addr, big.NewInt(1)) - root, _ := state.Commit(false) + root, _ := state.Commit(0, false) state, _ = New(root, state.db, state.snaps) // Simulate self-destructing in one transaction, then create-reverting in another - state.Suicide(addr) + state.SelfDestruct(addr) state.Finalise(true) id := state.Snapshot() @@ -697,7 +782,7 @@ func TestDeleteCreateRevert(t *testing.T) { state.RevertToSnapshot(id) // Commit the entire state and make sure we don't crash and have the correct state - root, _ = state.Commit(true) + root, _ = state.Commit(0, true) state, _ = New(root, state.db, state.snaps) if state.getStateObject(addr) != nil { @@ -709,11 +794,30 @@ func TestDeleteCreateRevert(t *testing.T) { // the Commit operation fails with an error // If we are missing trie nodes, we should not continue writing to the trie func TestMissingTrieNodes(t *testing.T) { + testMissingTrieNodes(t, rawdb.HashScheme) + testMissingTrieNodes(t, rawdb.PathScheme) +} + +func testMissingTrieNodes(t *testing.T, scheme string) { // Create an initial state with a few accounts - memDb := rawdb.NewMemoryDatabase() - db := NewDatabase(memDb) + var ( + triedb *trie.Database + memDb = rawdb.NewMemoryDatabase() + ) + if scheme == rawdb.PathScheme { + triedb = trie.NewDatabase(memDb, &trie.Config{PathDB: &pathdb.Config{ + CleanCacheSize: 0, + DirtyCacheSize: 0, + }}) // disable caching + } else { + triedb = trie.NewDatabase(memDb, &trie.Config{HashDB: &hashdb.Config{ + CleanCacheSize: 0, + }}) // disable caching + } + db := NewDatabaseWithNodeDB(memDb, triedb) + var root common.Hash - state, _ := New(common.Hash{}, db, nil) + state, _ := New(types.EmptyRootHash, db, nil) addr := common.BytesToAddress([]byte("so")) { state.SetBalance(addr, big.NewInt(1)) @@ -721,10 +825,10 @@ func TestMissingTrieNodes(t *testing.T) { a2 := common.BytesToAddress([]byte("another")) state.SetBalance(a2, big.NewInt(100)) state.SetCode(a2, []byte{1, 2, 4}) - root, _ = state.Commit(false) + root, _ = state.Commit(0, false) t.Logf("root: %x", root) // force-flush - state.Database().TrieDB().Cap(0) + triedb.Commit(root, false) } // Create a new state on the old root state, _ = New(root, db, nil) @@ -745,7 +849,7 @@ func TestMissingTrieNodes(t *testing.T) { } // Modify the state state.SetBalance(addr, big.NewInt(2)) - root, err := state.Commit(false) + root, err := state.Commit(0, false) if err == nil { t.Fatalf("expected error, got root :%x", root) } @@ -762,7 +866,7 @@ func TestStateDBAccessList(t *testing.T) { memDb := rawdb.NewMemoryDatabase() db := NewDatabase(memDb) - state, _ := New(common.Hash{}, db, nil) + state, _ := New(types.EmptyRootHash, db, nil) state.accessList = newAccessList() verifyAddrs := func(astrings ...string) { @@ -931,8 +1035,9 @@ func TestFlushOrderDataLoss(t *testing.T) { // Create a state trie with many accounts and slots var ( memdb = rawdb.NewMemoryDatabase() - statedb = NewDatabase(memdb) - state, _ = New(common.Hash{}, statedb, nil) + triedb = trie.NewDatabase(memdb, nil) + statedb = NewDatabaseWithNodeDB(memdb, triedb) + state, _ = New(types.EmptyRootHash, statedb, nil) ) for a := byte(0); a < 10; a++ { state.CreateAccount(common.Address{a}) @@ -940,15 +1045,15 @@ func TestFlushOrderDataLoss(t *testing.T) { state.SetState(common.Address{a}, common.Hash{a, s}, common.Hash{a, s}) } } - root, err := state.Commit(false) + root, err := state.Commit(0, false) if err != nil { t.Fatalf("failed to commit state trie: %v", err) } - statedb.TrieDB().Reference(root, common.Hash{}) - if err := statedb.TrieDB().Cap(1024); err != nil { + triedb.Reference(root, common.Hash{}) + if err := triedb.Cap(1024); err != nil { t.Fatalf("failed to cap trie dirty cache: %v", err) } - if err := statedb.TrieDB().Commit(root, false); err != nil { + if err := triedb.Commit(root, false); err != nil { t.Fatalf("failed to commit state trie: %v", err) } // Reopen the state trie from flushed disk and verify it @@ -968,7 +1073,7 @@ func TestFlushOrderDataLoss(t *testing.T) { func TestStateDBTransientStorage(t *testing.T) { memDb := rawdb.NewMemoryDatabase() db := NewDatabase(memDb) - state, _ := New(common.Hash{}, db, nil) + state, _ := New(types.EmptyRootHash, db, nil) key := common.Hash{0x01} value := common.Hash{0x02} @@ -998,3 +1103,91 @@ func TestStateDBTransientStorage(t *testing.T) { t.Fatalf("transient storage mismatch: have %x, want %x", got, value) } } + +func TestResetObject(t *testing.T) { + var ( + disk = rawdb.NewMemoryDatabase() + tdb = trie.NewDatabase(disk, nil) + db = NewDatabaseWithNodeDB(disk, tdb) + snaps, _ = snapshot.New(snapshot.Config{CacheSize: 10}, disk, tdb, types.EmptyRootHash) + state, _ = New(types.EmptyRootHash, db, snaps) + addr = common.HexToAddress("0x1") + slotA = common.HexToHash("0x1") + slotB = common.HexToHash("0x2") + ) + // Initialize account with balance and storage in first transaction. + state.SetBalance(addr, big.NewInt(1)) + state.SetState(addr, slotA, common.BytesToHash([]byte{0x1})) + state.IntermediateRoot(true) + + // Reset account and mutate balance and storages + state.CreateAccount(addr) + state.SetBalance(addr, big.NewInt(2)) + state.SetState(addr, slotB, common.BytesToHash([]byte{0x2})) + root, _ := state.Commit(0, true) + + // Ensure the original account is wiped properly + snap := snaps.Snapshot(root) + slot, _ := snap.Storage(crypto.Keccak256Hash(addr.Bytes()), crypto.Keccak256Hash(slotA.Bytes())) + if len(slot) != 0 { + t.Fatalf("Unexpected storage slot") + } + slot, _ = snap.Storage(crypto.Keccak256Hash(addr.Bytes()), crypto.Keccak256Hash(slotB.Bytes())) + if !bytes.Equal(slot, []byte{0x2}) { + t.Fatalf("Unexpected storage slot value %v", slot) + } +} + +func TestDeleteStorage(t *testing.T) { + var ( + disk = rawdb.NewMemoryDatabase() + tdb = trie.NewDatabase(disk, nil) + db = NewDatabaseWithNodeDB(disk, tdb) + snaps, _ = snapshot.New(snapshot.Config{CacheSize: 10}, disk, tdb, types.EmptyRootHash) + state, _ = New(types.EmptyRootHash, db, snaps) + addr = common.HexToAddress("0x1") + ) + // Initialize account and populate storage + state.SetBalance(addr, big.NewInt(1)) + state.CreateAccount(addr) + for i := 0; i < 1000; i++ { + slot := common.Hash(uint256.NewInt(uint64(i)).Bytes32()) + value := common.Hash(uint256.NewInt(uint64(10 * i)).Bytes32()) + state.SetState(addr, slot, value) + } + root, _ := state.Commit(0, true) + // Init phase done, create two states, one with snap and one without + fastState, _ := New(root, db, snaps) + slowState, _ := New(root, db, nil) + + obj := fastState.GetOrNewStateObject(addr) + storageRoot := obj.data.Root + + _, _, fastNodes, err := fastState.deleteStorage(addr, crypto.Keccak256Hash(addr[:]), storageRoot) + if err != nil { + t.Fatal(err) + } + + _, _, slowNodes, err := slowState.deleteStorage(addr, crypto.Keccak256Hash(addr[:]), storageRoot) + if err != nil { + t.Fatal(err) + } + check := func(set *trienode.NodeSet) string { + var a []string + set.ForEachWithOrder(func(path string, n *trienode.Node) { + if n.Hash != (common.Hash{}) { + t.Fatal("delete should have empty hashes") + } + if len(n.Blob) != 0 { + t.Fatal("delete should have have empty blobs") + } + a = append(a, fmt.Sprintf("%x", path)) + }) + return strings.Join(a, ",") + } + slowRes := check(slowNodes) + fastRes := check(fastNodes) + if slowRes != fastRes { + t.Fatalf("difference found:\nfast: %v\nslow: %v\n", fastRes, slowRes) + } +} diff --git a/core/state/sync.go b/core/state/sync.go index 61097c6462..d6775e8896 100644 --- a/core/state/sync.go +++ b/core/state/sync.go @@ -17,8 +17,6 @@ package state import ( - "bytes" - "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/ethdb" @@ -45,7 +43,7 @@ func NewStateSync(root common.Hash, database ethdb.KeyValueReader, onLeaf func(k } } var obj types.StateAccount - if err := rlp.Decode(bytes.NewReader(leaf), &obj); err != nil { + if err := rlp.DecodeBytes(leaf, &obj); err != nil { return err } syncer.AddSubTrie(obj.Root, path, parent, parentPath, onSlot) diff --git a/core/state/sync_test.go b/core/state/sync_test.go index 54da2c492f..a03c804322 100644 --- a/core/state/sync_test.go +++ b/core/state/sync_test.go @@ -28,6 +28,8 @@ import ( "github.com/ethereum/go-ethereum/ethdb" "github.com/ethereum/go-ethereum/rlp" "github.com/ethereum/go-ethereum/trie" + "github.com/ethereum/go-ethereum/trie/triedb/hashdb" + "github.com/ethereum/go-ethereum/trie/triedb/pathdb" ) // testAccount is the data associated with an account used by the state tests. @@ -39,11 +41,18 @@ type testAccount struct { } // makeTestState create a sample test state to test node-wise reconstruction. -func makeTestState() (ethdb.Database, Database, common.Hash, []*testAccount) { +func makeTestState(scheme string) (ethdb.Database, Database, *trie.Database, common.Hash, []*testAccount) { // Create an empty state + config := &trie.Config{Preimages: true} + if scheme == rawdb.PathScheme { + config.PathDB = pathdb.Defaults + } else { + config.HashDB = hashdb.Defaults + } db := rawdb.NewMemoryDatabase() - sdb := NewDatabase(db) - state, _ := New(common.Hash{}, sdb, nil) + nodeDb := trie.NewDatabase(db, config) + sdb := NewDatabaseWithNodeDB(db, nodeDb) + state, _ := New(types.EmptyRootHash, sdb, nil) // Fill it with some arbitrary data var accounts []*testAccount @@ -64,27 +73,30 @@ func makeTestState() (ethdb.Database, Database, common.Hash, []*testAccount) { if i%5 == 0 { for j := byte(0); j < 5; j++ { hash := crypto.Keccak256Hash([]byte{i, i, i, i, i, j, j}) - obj.SetState(sdb, hash, hash) + obj.SetState(hash, hash) } } - state.updateStateObject(obj) accounts = append(accounts, acc) } - root, _ := state.Commit(false) + root, _ := state.Commit(0, false) // Return the generated state - return db, sdb, root, accounts + return db, sdb, nodeDb, root, accounts } // checkStateAccounts cross references a reconstructed state with an expected // account array. -func checkStateAccounts(t *testing.T, db ethdb.Database, root common.Hash, accounts []*testAccount) { +func checkStateAccounts(t *testing.T, db ethdb.Database, scheme string, root common.Hash, accounts []*testAccount) { + var config trie.Config + if scheme == rawdb.PathScheme { + config.PathDB = pathdb.Defaults + } // Check root availability and state contents - state, err := New(root, NewDatabase(db), nil) + state, err := New(root, NewDatabaseWithConfig(db, &config), nil) if err != nil { t.Fatalf("failed to create state trie at %x: %v", root, err) } - if err := checkStateConsistency(db, root); err != nil { + if err := checkStateConsistency(db, scheme, root); err != nil { t.Fatalf("inconsistent state trie at %x: %v", root, err) } for i, acc := range accounts { @@ -100,32 +112,17 @@ func checkStateAccounts(t *testing.T, db ethdb.Database, root common.Hash, accou } } -// checkTrieConsistency checks that all nodes in a (sub-)trie are indeed present. -func checkTrieConsistency(db ethdb.Database, root common.Hash) error { - if v, _ := db.Get(root[:]); v == nil { - return nil // Consider a non existent state consistent. - } - trie, err := trie.New(trie.StateTrieID(root), trie.NewDatabase(db)) - if err != nil { - return err - } - it := trie.NodeIterator(nil) - for it.Next(true) { - } - return it.Error() -} - // checkStateConsistency checks that all data of a state root is present. -func checkStateConsistency(db ethdb.Database, root common.Hash) error { - // Create and iterate a state trie rooted in a sub-node - if _, err := db.Get(root.Bytes()); err != nil { - return nil // Consider a non existent state consistent. +func checkStateConsistency(db ethdb.Database, scheme string, root common.Hash) error { + config := &trie.Config{Preimages: true} + if scheme == rawdb.PathScheme { + config.PathDB = pathdb.Defaults } - state, err := New(root, NewDatabase(db), nil) + state, err := New(root, NewDatabaseWithConfig(db, config), nil) if err != nil { return err } - it := NewNodeIterator(state) + it := newNodeIterator(state) for it.Next() { } return it.Error @@ -133,8 +130,14 @@ func checkStateConsistency(db ethdb.Database, root common.Hash) error { // Tests that an empty state is not scheduled for syncing. func TestEmptyStateSync(t *testing.T) { - db := trie.NewDatabase(rawdb.NewMemoryDatabase()) - sync := NewStateSync(db.EmptyRoot(), rawdb.NewMemoryDatabase(), nil, db.Scheme()) + dbA := trie.NewDatabase(rawdb.NewMemoryDatabase(), nil) + dbB := trie.NewDatabase(rawdb.NewMemoryDatabase(), &trie.Config{PathDB: pathdb.Defaults}) + + sync := NewStateSync(dbA.EmptyRoot(), rawdb.NewMemoryDatabase(), nil, dbA.Scheme()) + if paths, nodes, codes := sync.Missing(1); len(paths) != 0 || len(nodes) != 0 || len(codes) != 0 { + t.Errorf("content requested for empty state: %v, %v, %v", nodes, paths, codes) + } + sync = NewStateSync(dbB.EmptyRoot(), rawdb.NewMemoryDatabase(), nil, dbB.Scheme()) if paths, nodes, codes := sync.Missing(1); len(paths) != 0 || len(nodes) != 0 || len(codes) != 0 { t.Errorf("content requested for empty state: %v, %v, %v", nodes, paths, codes) } @@ -143,22 +146,28 @@ func TestEmptyStateSync(t *testing.T) { // Tests that given a root hash, a state can sync iteratively on a single thread, // requesting retrieval tasks and returning all of them in one go. func TestIterativeStateSyncIndividual(t *testing.T) { - testIterativeStateSync(t, 1, false, false) + testIterativeStateSync(t, 1, false, false, rawdb.HashScheme) + testIterativeStateSync(t, 1, false, false, rawdb.PathScheme) } func TestIterativeStateSyncBatched(t *testing.T) { - testIterativeStateSync(t, 100, false, false) + testIterativeStateSync(t, 100, false, false, rawdb.HashScheme) + testIterativeStateSync(t, 100, false, false, rawdb.PathScheme) } func TestIterativeStateSyncIndividualFromDisk(t *testing.T) { - testIterativeStateSync(t, 1, true, false) + testIterativeStateSync(t, 1, true, false, rawdb.HashScheme) + testIterativeStateSync(t, 1, true, false, rawdb.PathScheme) } func TestIterativeStateSyncBatchedFromDisk(t *testing.T) { - testIterativeStateSync(t, 100, true, false) + testIterativeStateSync(t, 100, true, false, rawdb.HashScheme) + testIterativeStateSync(t, 100, true, false, rawdb.PathScheme) } func TestIterativeStateSyncIndividualByPath(t *testing.T) { - testIterativeStateSync(t, 1, false, true) + testIterativeStateSync(t, 1, false, true, rawdb.HashScheme) + testIterativeStateSync(t, 1, false, true, rawdb.PathScheme) } func TestIterativeStateSyncBatchedByPath(t *testing.T) { - testIterativeStateSync(t, 100, false, true) + testIterativeStateSync(t, 100, false, true, rawdb.HashScheme) + testIterativeStateSync(t, 100, false, true, rawdb.PathScheme) } // stateElement represents the element in the state trie(bytecode or trie node). @@ -169,17 +178,17 @@ type stateElement struct { syncPath trie.SyncPath } -func testIterativeStateSync(t *testing.T, count int, commit bool, bypath bool) { +func testIterativeStateSync(t *testing.T, count int, commit bool, bypath bool, scheme string) { // Create a random state to copy - _, srcDb, srcRoot, srcAccounts := makeTestState() + srcDisk, srcDb, ndb, srcRoot, srcAccounts := makeTestState(scheme) if commit { - srcDb.TrieDB().Commit(srcRoot, false) + ndb.Commit(srcRoot, false) } - srcTrie, _ := trie.New(trie.StateTrieID(srcRoot), srcDb.TrieDB()) + srcTrie, _ := trie.New(trie.StateTrieID(srcRoot), ndb) // Create a destination state and sync with the scheduler dstDb := rawdb.NewMemoryDatabase() - sched := NewStateSync(srcRoot, dstDb, nil, srcDb.TrieDB().Scheme()) + sched := NewStateSync(srcRoot, dstDb, nil, ndb.Scheme()) var ( nodeElements []stateElement @@ -194,9 +203,11 @@ func testIterativeStateSync(t *testing.T, count int, commit bool, bypath bool) { }) } for i := 0; i < len(codes); i++ { - codeElements = append(codeElements, stateElement{ - code: codes[i], - }) + codeElements = append(codeElements, stateElement{code: codes[i]}) + } + reader, err := ndb.Reader(srcRoot) + if err != nil { + t.Fatalf("state is not existent, %#x", srcRoot) } for len(nodeElements)+len(codeElements) > 0 { var ( @@ -204,7 +215,7 @@ func testIterativeStateSync(t *testing.T, count int, commit bool, bypath bool) { codeResults = make([]trie.CodeSyncResult, len(codeElements)) ) for i, element := range codeElements { - data, err := srcDb.ContractCode(common.Hash{}, element.code) + data, err := srcDb.ContractCode(common.Address{}, element.code) if err != nil { t.Fatalf("failed to retrieve contract bytecode for hash %x", element.code) } @@ -213,29 +224,30 @@ func testIterativeStateSync(t *testing.T, count int, commit bool, bypath bool) { for i, node := range nodeElements { if bypath { if len(node.syncPath) == 1 { - data, _, err := srcTrie.TryGetNode(node.syncPath[0]) + data, _, err := srcTrie.GetNode(node.syncPath[0]) if err != nil { t.Fatalf("failed to retrieve node data for path %x: %v", node.syncPath[0], err) } nodeResults[i] = trie.NodeSyncResult{Path: node.path, Data: data} } else { var acc types.StateAccount - if err := rlp.DecodeBytes(srcTrie.Get(node.syncPath[0]), &acc); err != nil { + if err := rlp.DecodeBytes(srcTrie.MustGet(node.syncPath[0]), &acc); err != nil { t.Fatalf("failed to decode account on path %x: %v", node.syncPath[0], err) } id := trie.StorageTrieID(srcRoot, common.BytesToHash(node.syncPath[0]), acc.Root) - stTrie, err := trie.New(id, srcDb.TrieDB()) + stTrie, err := trie.New(id, ndb) if err != nil { t.Fatalf("failed to retriev storage trie for path %x: %v", node.syncPath[1], err) } - data, _, err := stTrie.TryGetNode(node.syncPath[1]) + data, _, err := stTrie.GetNode(node.syncPath[1]) if err != nil { t.Fatalf("failed to retrieve node data for path %x: %v", node.syncPath[1], err) } nodeResults[i] = trie.NodeSyncResult{Path: node.path, Data: data} } } else { - data, err := srcDb.TrieDB().Node(node.hash) + owner, inner := trie.ResolvePath([]byte(node.path)) + data, err := reader.Node(owner, inner, node.hash) if err != nil { t.Fatalf("failed to retrieve node data for key %v", []byte(node.path)) } @@ -274,19 +286,28 @@ func testIterativeStateSync(t *testing.T, count int, commit bool, bypath bool) { }) } } + // Copy the preimages from source db in order to traverse the state. + srcDb.TrieDB().WritePreimages() + copyPreimages(srcDisk, dstDb) + // Cross check that the two states are in sync - checkStateAccounts(t, dstDb, srcRoot, srcAccounts) + checkStateAccounts(t, dstDb, ndb.Scheme(), srcRoot, srcAccounts) } // Tests that the trie scheduler can correctly reconstruct the state even if only // partial results are returned, and the others sent only later. func TestIterativeDelayedStateSync(t *testing.T) { + testIterativeDelayedStateSync(t, rawdb.HashScheme) + testIterativeDelayedStateSync(t, rawdb.PathScheme) +} + +func testIterativeDelayedStateSync(t *testing.T, scheme string) { // Create a random state to copy - _, srcDb, srcRoot, srcAccounts := makeTestState() + srcDisk, srcDb, ndb, srcRoot, srcAccounts := makeTestState(scheme) // Create a destination state and sync with the scheduler dstDb := rawdb.NewMemoryDatabase() - sched := NewStateSync(srcRoot, dstDb, nil, srcDb.TrieDB().Scheme()) + sched := NewStateSync(srcRoot, dstDb, nil, ndb.Scheme()) var ( nodeElements []stateElement @@ -301,9 +322,11 @@ func TestIterativeDelayedStateSync(t *testing.T) { }) } for i := 0; i < len(codes); i++ { - codeElements = append(codeElements, stateElement{ - code: codes[i], - }) + codeElements = append(codeElements, stateElement{code: codes[i]}) + } + reader, err := ndb.Reader(srcRoot) + if err != nil { + t.Fatalf("state is not existent, %#x", srcRoot) } for len(nodeElements)+len(codeElements) > 0 { // Sync only half of the scheduled nodes @@ -312,7 +335,7 @@ func TestIterativeDelayedStateSync(t *testing.T) { if len(codeElements) > 0 { codeResults := make([]trie.CodeSyncResult, len(codeElements)/2+1) for i, element := range codeElements[:len(codeResults)] { - data, err := srcDb.ContractCode(common.Hash{}, element.code) + data, err := srcDb.ContractCode(common.Address{}, element.code) if err != nil { t.Fatalf("failed to retrieve contract bytecode for %x", element.code) } @@ -328,7 +351,8 @@ func TestIterativeDelayedStateSync(t *testing.T) { if len(nodeElements) > 0 { nodeResults := make([]trie.NodeSyncResult, len(nodeElements)/2+1) for i, element := range nodeElements[:len(nodeResults)] { - data, err := srcDb.TrieDB().Node(element.hash) + owner, inner := trie.ResolvePath([]byte(element.path)) + data, err := reader.Node(owner, inner, element.hash) if err != nil { t.Fatalf("failed to retrieve contract bytecode for %x", element.code) } @@ -363,23 +387,33 @@ func TestIterativeDelayedStateSync(t *testing.T) { }) } } + // Copy the preimages from source db in order to traverse the state. + srcDb.TrieDB().WritePreimages() + copyPreimages(srcDisk, dstDb) + // Cross check that the two states are in sync - checkStateAccounts(t, dstDb, srcRoot, srcAccounts) + checkStateAccounts(t, dstDb, ndb.Scheme(), srcRoot, srcAccounts) } // Tests that given a root hash, a trie can sync iteratively on a single thread, // requesting retrieval tasks and returning all of them in one go, however in a // random order. -func TestIterativeRandomStateSyncIndividual(t *testing.T) { testIterativeRandomStateSync(t, 1) } -func TestIterativeRandomStateSyncBatched(t *testing.T) { testIterativeRandomStateSync(t, 100) } +func TestIterativeRandomStateSyncIndividual(t *testing.T) { + testIterativeRandomStateSync(t, 1, rawdb.HashScheme) + testIterativeRandomStateSync(t, 1, rawdb.PathScheme) +} +func TestIterativeRandomStateSyncBatched(t *testing.T) { + testIterativeRandomStateSync(t, 100, rawdb.HashScheme) + testIterativeRandomStateSync(t, 100, rawdb.PathScheme) +} -func testIterativeRandomStateSync(t *testing.T, count int) { +func testIterativeRandomStateSync(t *testing.T, count int, scheme string) { // Create a random state to copy - _, srcDb, srcRoot, srcAccounts := makeTestState() + srcDisk, srcDb, ndb, srcRoot, srcAccounts := makeTestState(scheme) // Create a destination state and sync with the scheduler dstDb := rawdb.NewMemoryDatabase() - sched := NewStateSync(srcRoot, dstDb, nil, srcDb.TrieDB().Scheme()) + sched := NewStateSync(srcRoot, dstDb, nil, ndb.Scheme()) nodeQueue := make(map[string]stateElement) codeQueue := make(map[common.Hash]struct{}) @@ -394,12 +428,16 @@ func testIterativeRandomStateSync(t *testing.T, count int) { for _, hash := range codes { codeQueue[hash] = struct{}{} } + reader, err := ndb.Reader(srcRoot) + if err != nil { + t.Fatalf("state is not existent, %#x", srcRoot) + } for len(nodeQueue)+len(codeQueue) > 0 { // Fetch all the queued nodes in a random order if len(codeQueue) > 0 { results := make([]trie.CodeSyncResult, 0, len(codeQueue)) for hash := range codeQueue { - data, err := srcDb.ContractCode(common.Hash{}, hash) + data, err := srcDb.ContractCode(common.Address{}, hash) if err != nil { t.Fatalf("failed to retrieve node data for %x", hash) } @@ -414,7 +452,8 @@ func testIterativeRandomStateSync(t *testing.T, count int) { if len(nodeQueue) > 0 { results := make([]trie.NodeSyncResult, 0, len(nodeQueue)) for path, element := range nodeQueue { - data, err := srcDb.TrieDB().Node(element.hash) + owner, inner := trie.ResolvePath([]byte(element.path)) + data, err := reader.Node(owner, inner, element.hash) if err != nil { t.Fatalf("failed to retrieve node data for %x %v %v", element.hash, []byte(element.path), element.path) } @@ -426,7 +465,6 @@ func testIterativeRandomStateSync(t *testing.T, count int) { } } } - // Feed the retrieved results back and queue new tasks batch := dstDb.NewBatch() if err := sched.Commit(batch); err != nil { t.Fatalf("failed to commit data: %v", err) @@ -447,19 +485,28 @@ func testIterativeRandomStateSync(t *testing.T, count int) { codeQueue[hash] = struct{}{} } } + // Copy the preimages from source db in order to traverse the state. + srcDb.TrieDB().WritePreimages() + copyPreimages(srcDisk, dstDb) + // Cross check that the two states are in sync - checkStateAccounts(t, dstDb, srcRoot, srcAccounts) + checkStateAccounts(t, dstDb, ndb.Scheme(), srcRoot, srcAccounts) } // Tests that the trie scheduler can correctly reconstruct the state even if only // partial results are returned (Even those randomly), others sent only later. func TestIterativeRandomDelayedStateSync(t *testing.T) { + testIterativeRandomDelayedStateSync(t, rawdb.HashScheme) + testIterativeRandomDelayedStateSync(t, rawdb.PathScheme) +} + +func testIterativeRandomDelayedStateSync(t *testing.T, scheme string) { // Create a random state to copy - _, srcDb, srcRoot, srcAccounts := makeTestState() + srcDisk, srcDb, ndb, srcRoot, srcAccounts := makeTestState(scheme) // Create a destination state and sync with the scheduler dstDb := rawdb.NewMemoryDatabase() - sched := NewStateSync(srcRoot, dstDb, nil, srcDb.TrieDB().Scheme()) + sched := NewStateSync(srcRoot, dstDb, nil, ndb.Scheme()) nodeQueue := make(map[string]stateElement) codeQueue := make(map[common.Hash]struct{}) @@ -474,6 +521,10 @@ func TestIterativeRandomDelayedStateSync(t *testing.T) { for _, hash := range codes { codeQueue[hash] = struct{}{} } + reader, err := ndb.Reader(srcRoot) + if err != nil { + t.Fatalf("state is not existent, %#x", srcRoot) + } for len(nodeQueue)+len(codeQueue) > 0 { // Sync only half of the scheduled nodes, even those in random order if len(codeQueue) > 0 { @@ -481,7 +532,7 @@ func TestIterativeRandomDelayedStateSync(t *testing.T) { for hash := range codeQueue { delete(codeQueue, hash) - data, err := srcDb.ContractCode(common.Hash{}, hash) + data, err := srcDb.ContractCode(common.Address{}, hash) if err != nil { t.Fatalf("failed to retrieve node data for %x", hash) } @@ -502,7 +553,8 @@ func TestIterativeRandomDelayedStateSync(t *testing.T) { for path, element := range nodeQueue { delete(nodeQueue, path) - data, err := srcDb.TrieDB().Node(element.hash) + owner, inner := trie.ResolvePath([]byte(element.path)) + data, err := reader.Node(owner, inner, element.hash) if err != nil { t.Fatalf("failed to retrieve node data for %x", element.hash) } @@ -537,15 +589,24 @@ func TestIterativeRandomDelayedStateSync(t *testing.T) { codeQueue[hash] = struct{}{} } } + // Copy the preimages from source db in order to traverse the state. + srcDb.TrieDB().WritePreimages() + copyPreimages(srcDisk, dstDb) + // Cross check that the two states are in sync - checkStateAccounts(t, dstDb, srcRoot, srcAccounts) + checkStateAccounts(t, dstDb, ndb.Scheme(), srcRoot, srcAccounts) } // Tests that at any point in time during a sync, only complete sub-tries are in // the database. func TestIncompleteStateSync(t *testing.T) { + testIncompleteStateSync(t, rawdb.HashScheme) + testIncompleteStateSync(t, rawdb.PathScheme) +} + +func testIncompleteStateSync(t *testing.T, scheme string) { // Create a random state to copy - db, srcDb, srcRoot, srcAccounts := makeTestState() + db, srcDb, ndb, srcRoot, srcAccounts := makeTestState(scheme) // isCodeLookup to save some hashing var isCode = make(map[common.Hash]struct{}) @@ -555,17 +616,20 @@ func TestIncompleteStateSync(t *testing.T) { } } isCode[types.EmptyCodeHash] = struct{}{} - checkTrieConsistency(db, srcRoot) // Create a destination state and sync with the scheduler dstDb := rawdb.NewMemoryDatabase() - sched := NewStateSync(srcRoot, dstDb, nil, srcDb.TrieDB().Scheme()) + sched := NewStateSync(srcRoot, dstDb, nil, ndb.Scheme()) var ( addedCodes []common.Hash addedPaths []string addedHashes []common.Hash ) + reader, err := ndb.Reader(srcRoot) + if err != nil { + t.Fatalf("state is not available %x", srcRoot) + } nodeQueue := make(map[string]stateElement) codeQueue := make(map[common.Hash]struct{}) paths, nodes, codes := sched.Missing(1) @@ -584,7 +648,7 @@ func TestIncompleteStateSync(t *testing.T) { if len(codeQueue) > 0 { results := make([]trie.CodeSyncResult, 0, len(codeQueue)) for hash := range codeQueue { - data, err := srcDb.ContractCode(common.Hash{}, hash) + data, err := srcDb.ContractCode(common.Address{}, hash) if err != nil { t.Fatalf("failed to retrieve node data for %x", hash) } @@ -598,11 +662,11 @@ func TestIncompleteStateSync(t *testing.T) { } } } - var nodehashes []common.Hash if len(nodeQueue) > 0 { results := make([]trie.NodeSyncResult, 0, len(nodeQueue)) for path, element := range nodeQueue { - data, err := srcDb.TrieDB().Node(element.hash) + owner, inner := trie.ResolvePath([]byte(element.path)) + data, err := reader.Node(owner, inner, element.hash) if err != nil { t.Fatalf("failed to retrieve node data for %x", element.hash) } @@ -612,7 +676,6 @@ func TestIncompleteStateSync(t *testing.T) { addedPaths = append(addedPaths, element.path) addedHashes = append(addedHashes, element.hash) } - nodehashes = append(nodehashes, element.hash) } // Process each of the state nodes for _, result := range results { @@ -627,13 +690,6 @@ func TestIncompleteStateSync(t *testing.T) { } batch.Write() - for _, root := range nodehashes { - // Can't use checkStateConsistency here because subtrie keys may have odd - // length and crash in LeafKey. - if err := checkTrieConsistency(dstDb, root); err != nil { - t.Fatalf("state inconsistent: %v", err) - } - } // Fetch the next batch to retrieve nodeQueue = make(map[string]stateElement) codeQueue = make(map[common.Hash]struct{}) @@ -649,16 +705,19 @@ func TestIncompleteStateSync(t *testing.T) { codeQueue[hash] = struct{}{} } } + // Copy the preimages from source db in order to traverse the state. + srcDb.TrieDB().WritePreimages() + copyPreimages(db, dstDb) + // Sanity check that removing any node from the database is detected for _, node := range addedCodes { val := rawdb.ReadCode(dstDb, node) rawdb.DeleteCode(dstDb, node) - if err := checkStateConsistency(dstDb, srcRoot); err == nil { + if err := checkStateConsistency(dstDb, ndb.Scheme(), srcRoot); err == nil { t.Errorf("trie inconsistency not caught, missing: %x", node) } rawdb.WriteCode(dstDb, node, val) } - scheme := srcDb.TrieDB().Scheme() for i, path := range addedPaths { owner, inner := trie.ResolvePath([]byte(path)) hash := addedHashes[i] @@ -667,9 +726,21 @@ func TestIncompleteStateSync(t *testing.T) { t.Error("missing trie node") } rawdb.DeleteTrieNode(dstDb, owner, inner, hash, scheme) - if err := checkStateConsistency(dstDb, srcRoot); err == nil { + if err := checkStateConsistency(dstDb, scheme, srcRoot); err == nil { t.Errorf("trie inconsistency not caught, missing: %v", path) } rawdb.WriteTrieNode(dstDb, owner, inner, hash, val, scheme) } } + +func copyPreimages(srcDb, dstDb ethdb.Database) { + it := srcDb.NewIterator(rawdb.PreimagePrefix, nil) + defer it.Release() + + preimages := make(map[common.Hash][]byte) + for it.Next() { + hash := it.Key()[len(rawdb.PreimagePrefix):] + preimages[common.BytesToHash(hash)] = common.CopyBytes(it.Value()) + } + rawdb.WritePreimages(dstDb, preimages) +} diff --git a/core/state/trie_prefetcher.go b/core/state/trie_prefetcher.go index f142c86bbf..772c698dd0 100644 --- a/core/state/trie_prefetcher.go +++ b/core/state/trie_prefetcher.go @@ -37,7 +37,7 @@ var ( type triePrefetcher struct { db Database // Database to fetch trie nodes through root common.Hash // Root hash of the account trie for metrics - fetches map[string]Trie // Partially or fully fetcher tries + fetches map[string]Trie // Partially or fully fetched tries. Only populated for inactive copies. fetchers map[string]*subfetcher // Subfetchers for each trie deliveryMissMeter metrics.Meter @@ -141,7 +141,7 @@ func (p *triePrefetcher) copy() *triePrefetcher { } // prefetch schedules a batch of trie items to prefetch. -func (p *triePrefetcher) prefetch(owner common.Hash, root common.Hash, keys [][]byte) { +func (p *triePrefetcher) prefetch(owner common.Hash, root common.Hash, addr common.Address, keys [][]byte) { // If the prefetcher is an inactive one, bail out if p.fetches != nil { return @@ -150,7 +150,7 @@ func (p *triePrefetcher) prefetch(owner common.Hash, root common.Hash, keys [][] id := p.trieID(owner, root) fetcher := p.fetchers[id] if fetcher == nil { - fetcher = newSubfetcher(p.db, p.root, owner, root) + fetcher = newSubfetcher(p.db, p.root, owner, root, addr) p.fetchers[id] = fetcher } fetcher.schedule(keys) @@ -197,7 +197,10 @@ func (p *triePrefetcher) used(owner common.Hash, root common.Hash, used [][]byte // trieID returns an unique trie identifier consists the trie owner and root hash. func (p *triePrefetcher) trieID(owner common.Hash, root common.Hash) string { - return string(append(owner.Bytes(), root.Bytes()...)) + trieID := make([]byte, common.HashLength*2) + copy(trieID, owner.Bytes()) + copy(trieID[common.HashLength:], root.Bytes()) + return string(trieID) } // subfetcher is a trie fetcher goroutine responsible for pulling entries for a @@ -205,11 +208,12 @@ func (p *triePrefetcher) trieID(owner common.Hash, root common.Hash) string { // main prefetcher is paused and either all requested items are processed or if // the trie being worked on is retrieved from the prefetcher. type subfetcher struct { - db Database // Database to load trie nodes through - state common.Hash // Root hash of the state to prefetch - owner common.Hash // Owner of the trie, usually account hash - root common.Hash // Root hash of the trie to prefetch - trie Trie // Trie being populated with nodes + db Database // Database to load trie nodes through + state common.Hash // Root hash of the state to prefetch + owner common.Hash // Owner of the trie, usually account hash + root common.Hash // Root hash of the trie to prefetch + addr common.Address // Address of the account that the trie belongs to + trie Trie // Trie being populated with nodes tasks [][]byte // Items queued up for retrieval lock sync.Mutex // Lock protecting the task queue @@ -226,12 +230,13 @@ type subfetcher struct { // newSubfetcher creates a goroutine to prefetch state items belonging to a // particular root hash. -func newSubfetcher(db Database, state common.Hash, owner common.Hash, root common.Hash) *subfetcher { +func newSubfetcher(db Database, state common.Hash, owner common.Hash, root common.Hash, addr common.Address) *subfetcher { sf := &subfetcher{ db: db, state: state, owner: owner, root: root, + addr: addr, wake: make(chan struct{}, 1), stop: make(chan struct{}), term: make(chan struct{}), @@ -300,7 +305,7 @@ func (sf *subfetcher) loop() { } sf.trie = trie } else { - trie, err := sf.db.OpenStorageTrie(sf.state, sf.owner, sf.root) + trie, err := sf.db.OpenStorageTrie(sf.state, sf.addr, sf.root) if err != nil { log.Warn("Trie prefetcher failed opening trie", "root", sf.root, "err", err) return @@ -336,7 +341,11 @@ func (sf *subfetcher) loop() { if _, ok := sf.seen[string(task)]; ok { sf.dups++ } else { - sf.trie.TryGet(task) + if len(task) == common.AddressLength { + sf.trie.GetAccount(common.BytesToAddress(task)) + } else { + sf.trie.GetStorage(sf.addr, task) + } sf.seen[string(task)] = struct{}{} } } diff --git a/core/state/trie_prefetcher_test.go b/core/state/trie_prefetcher_test.go index cb0b67d7ea..b190567e92 100644 --- a/core/state/trie_prefetcher_test.go +++ b/core/state/trie_prefetcher_test.go @@ -23,10 +23,11 @@ import ( "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/rawdb" + "github.com/ethereum/go-ethereum/core/types" ) func filledStateDB() *StateDB { - state, _ := New(common.Hash{}, NewDatabase(rawdb.NewMemoryDatabase()), nil) + state, _ := New(types.EmptyRootHash, NewDatabase(rawdb.NewMemoryDatabase()), nil) // Create an account and check if the retrieved balance is correct addr := common.HexToAddress("0xaffeaffeaffeaffeaffeaffeaffeaffeaffeaffe") @@ -47,19 +48,19 @@ func TestCopyAndClose(t *testing.T) { db := filledStateDB() prefetcher := newTriePrefetcher(db.db, db.originalRoot, "") skey := common.HexToHash("aaa") - prefetcher.prefetch(common.Hash{}, db.originalRoot, [][]byte{skey.Bytes()}) - prefetcher.prefetch(common.Hash{}, db.originalRoot, [][]byte{skey.Bytes()}) + prefetcher.prefetch(common.Hash{}, db.originalRoot, common.Address{}, [][]byte{skey.Bytes()}) + prefetcher.prefetch(common.Hash{}, db.originalRoot, common.Address{}, [][]byte{skey.Bytes()}) time.Sleep(1 * time.Second) a := prefetcher.trie(common.Hash{}, db.originalRoot) - prefetcher.prefetch(common.Hash{}, db.originalRoot, [][]byte{skey.Bytes()}) + prefetcher.prefetch(common.Hash{}, db.originalRoot, common.Address{}, [][]byte{skey.Bytes()}) b := prefetcher.trie(common.Hash{}, db.originalRoot) cpy := prefetcher.copy() - cpy.prefetch(common.Hash{}, db.originalRoot, [][]byte{skey.Bytes()}) - cpy.prefetch(common.Hash{}, db.originalRoot, [][]byte{skey.Bytes()}) + cpy.prefetch(common.Hash{}, db.originalRoot, common.Address{}, [][]byte{skey.Bytes()}) + cpy.prefetch(common.Hash{}, db.originalRoot, common.Address{}, [][]byte{skey.Bytes()}) c := cpy.trie(common.Hash{}, db.originalRoot) prefetcher.close() cpy2 := cpy.copy() - cpy2.prefetch(common.Hash{}, db.originalRoot, [][]byte{skey.Bytes()}) + cpy2.prefetch(common.Hash{}, db.originalRoot, common.Address{}, [][]byte{skey.Bytes()}) d := cpy2.trie(common.Hash{}, db.originalRoot) cpy.close() cpy2.close() @@ -72,7 +73,7 @@ func TestUseAfterClose(t *testing.T) { db := filledStateDB() prefetcher := newTriePrefetcher(db.db, db.originalRoot, "") skey := common.HexToHash("aaa") - prefetcher.prefetch(common.Hash{}, db.originalRoot, [][]byte{skey.Bytes()}) + prefetcher.prefetch(common.Hash{}, db.originalRoot, common.Address{}, [][]byte{skey.Bytes()}) a := prefetcher.trie(common.Hash{}, db.originalRoot) prefetcher.close() b := prefetcher.trie(common.Hash{}, db.originalRoot) @@ -88,7 +89,7 @@ func TestCopyClose(t *testing.T) { db := filledStateDB() prefetcher := newTriePrefetcher(db.db, db.originalRoot, "") skey := common.HexToHash("aaa") - prefetcher.prefetch(common.Hash{}, db.originalRoot, [][]byte{skey.Bytes()}) + prefetcher.prefetch(common.Hash{}, db.originalRoot, common.Address{}, [][]byte{skey.Bytes()}) cpy := prefetcher.copy() a := prefetcher.trie(common.Hash{}, db.originalRoot) b := cpy.trie(common.Hash{}, db.originalRoot) diff --git a/core/state_prefetcher.go b/core/state_prefetcher.go index 72cb249f22..bb6835202b 100644 --- a/core/state_prefetcher.go +++ b/core/state_prefetcher.go @@ -47,19 +47,19 @@ func newStatePrefetcher(config *params.ChainConfig, bc *BlockChain, engine conse // Prefetch processes the state changes according to the Ethereum rules by running // the transaction messages using the statedb, but any changes are discarded. The // only goal is to pre-cache transaction signatures and state trie nodes. -func (p *statePrefetcher) Prefetch(block *types.Block, statedb *state.StateDB, cfg vm.Config, interrupt *uint32) { +func (p *statePrefetcher) Prefetch(block *types.Block, statedb *state.StateDB, cfg vm.Config, interrupt *atomic.Bool) { var ( header = block.Header() gaspool = new(GasPool).AddGas(block.GasLimit()) blockContext = NewEVMBlockContext(header, p.bc, nil, p.config, statedb) evm = vm.NewEVM(blockContext, vm.TxContext{}, statedb, p.config, cfg) - signer = types.MakeSigner(p.config, header.Number) + signer = types.MakeSigner(p.config, header.Number, header.Time) ) // Iterate over and process the individual transactions byzantium := p.config.IsByzantium(block.Number()) for i, tx := range block.Transactions() { // If block precaching was interrupted, abort - if interrupt != nil && atomic.LoadUint32(interrupt) == 1 { + if interrupt != nil && interrupt.Load() { return } // Convert the transaction into an executable message and pre-cache its sender diff --git a/core/state_processor.go b/core/state_processor.go index 95f8c632ef..9230fb763d 100644 --- a/core/state_processor.go +++ b/core/state_processor.go @@ -17,6 +17,7 @@ package core import ( + "errors" "fmt" "math/big" @@ -70,11 +71,18 @@ func (p *StateProcessor) Process(block *types.Block, statedb *state.StateDB, cfg if p.config.DAOForkSupport && p.config.DAOForkBlock != nil && p.config.DAOForkBlock.Cmp(block.Number()) == 0 { misc.ApplyDAOHardFork(statedb) } - blockContext := NewEVMBlockContext(header, p.bc, nil, p.config, statedb) - vmenv := vm.NewEVM(blockContext, vm.TxContext{}, statedb, p.config, cfg) + misc.EnsureCreate2Deployer(p.config, block.Time(), statedb) + var ( + context = NewEVMBlockContext(header, p.bc, nil, p.config, statedb) + vmenv = vm.NewEVM(context, vm.TxContext{}, statedb, p.config, cfg) + signer = types.MakeSigner(p.config, header.Number, header.Time) + ) + if beaconRoot := block.BeaconRoot(); beaconRoot != nil { + ProcessBeaconBlockRoot(*beaconRoot, vmenv, statedb) + } // Iterate over and process the individual transactions for i, tx := range block.Transactions() { - msg, err := TransactionToMessage(tx, types.MakeSigner(p.config, header.Number), header.BaseFee) + msg, err := TransactionToMessage(tx, signer, header.BaseFee) if err != nil { return nil, nil, 0, fmt.Errorf("could not apply tx %d [%v]: %w", i, tx.Hash().Hex(), err) } @@ -88,8 +96,8 @@ func (p *StateProcessor) Process(block *types.Block, statedb *state.StateDB, cfg } // Fail if Shanghai not enabled and len(withdrawals) is non-zero. withdrawals := block.Withdrawals() - if len(withdrawals) > 0 && !p.config.IsShanghai(block.Time()) { - return nil, nil, 0, fmt.Errorf("withdrawals before shanghai") + if len(withdrawals) > 0 && !p.config.IsShanghai(block.Number(), block.Time()) { + return nil, nil, 0, errors.New("withdrawals before shanghai") } // Finalize the block, applying any consensus engine specific extras (e.g. block rewards) p.engine.Finalize(p.bc, header, statedb, block.Transactions(), block.Uncles(), withdrawals) @@ -102,6 +110,11 @@ func applyTransaction(msg *Message, config *params.ChainConfig, gp *GasPool, sta txContext := NewEVMTxContext(msg) evm.Reset(txContext, statedb) + nonce := tx.Nonce() + if msg.IsDepositTx && config.IsOptimismRegolith(evm.Context.Time) { + nonce = statedb.GetNonce(msg.From) + } + // Apply the transaction to the current state (included in the env). result, err := ApplyMessage(evm, msg, gp) if err != nil { @@ -137,10 +150,20 @@ func applyTransaction(msg *Message, config *params.ChainConfig, gp *GasPool, sta receipt.TxHash = tx.Hash() receipt.GasUsed = result.UsedGas - nonce := tx.Nonce() - if msg.IsDepositTx { - nonce = statedb.GetNonce(msg.From) + if msg.IsDepositTx && config.IsOptimismRegolith(evm.Context.Time) { + // The actual nonce for deposit transactions is only recorded from Regolith onwards and + // otherwise must be nil. receipt.DepositNonce = &nonce + // The DepositReceiptVersion for deposit transactions is only recorded from Canyon onwards + // and otherwise must be nil. + if config.IsOptimismCanyon(evm.Context.Time) { + receipt.DepositReceiptVersion = new(uint64) + *receipt.DepositReceiptVersion = types.CanyonDepositReceiptVersion + } + } + if tx.Type() == types.BlobTxType { + receipt.BlobGasUsed = uint64(len(tx.BlobHashes()) * params.BlobTxBlobGasPerBlob) + receipt.BlobGasPrice = evm.Context.BlobBaseFee } // If the transaction created a contract, store the creation address in the receipt. @@ -162,12 +185,32 @@ func applyTransaction(msg *Message, config *params.ChainConfig, gp *GasPool, sta // for the transaction, gas used and an error if the transaction failed, // indicating the block was invalid. func ApplyTransaction(config *params.ChainConfig, bc ChainContext, author *common.Address, gp *GasPool, statedb *state.StateDB, header *types.Header, tx *types.Transaction, usedGas *uint64, cfg vm.Config) (*types.Receipt, error) { - msg, err := TransactionToMessage(tx, types.MakeSigner(config, header.Number), header.BaseFee) + msg, err := TransactionToMessage(tx, types.MakeSigner(config, header.Number, header.Time), header.BaseFee) if err != nil { return nil, err } // Create a new context to be used in the EVM environment blockContext := NewEVMBlockContext(header, bc, author, config, statedb) - vmenv := vm.NewEVM(blockContext, vm.TxContext{}, statedb, config, cfg) + vmenv := vm.NewEVM(blockContext, vm.TxContext{BlobHashes: tx.BlobHashes()}, statedb, config, cfg) return applyTransaction(msg, config, gp, statedb, header.Number, header.Hash(), tx, usedGas, vmenv) } + +// ProcessBeaconBlockRoot applies the EIP-4788 system call to the beacon block root +// contract. This method is exported to be used in tests. +func ProcessBeaconBlockRoot(beaconRoot common.Hash, vmenv *vm.EVM, statedb *state.StateDB) { + // If EIP-4788 is enabled, we need to invoke the beaconroot storage contract with + // the new root + msg := &Message{ + From: params.SystemAddress, + GasLimit: 30_000_000, + GasPrice: common.Big0, + GasFeeCap: common.Big0, + GasTipCap: common.Big0, + To: ¶ms.BeaconRootsStorageAddress, + Data: beaconRoot[:], + } + vmenv.Reset(NewEVMTxContext(msg), statedb) + statedb.AddAddressToAccessList(params.BeaconRootsStorageAddress) + _, _, _ = vmenv.Call(vm.AccountRef(msg.From), *msg.To, msg.Data, 30_000_000, common.Big0) + statedb.Finalise(true) +} diff --git a/core/state_processor_test.go b/core/state_processor_test.go index 59391fa861..b2d606a01c 100644 --- a/core/state_processor_test.go +++ b/core/state_processor_test.go @@ -26,13 +26,15 @@ import ( "github.com/ethereum/go-ethereum/consensus" "github.com/ethereum/go-ethereum/consensus/beacon" "github.com/ethereum/go-ethereum/consensus/ethash" - "github.com/ethereum/go-ethereum/consensus/misc" + "github.com/ethereum/go-ethereum/consensus/misc/eip1559" + "github.com/ethereum/go-ethereum/consensus/misc/eip4844" "github.com/ethereum/go-ethereum/core/rawdb" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/core/vm" "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/params" "github.com/ethereum/go-ethereum/trie" + "github.com/holiman/uint256" "golang.org/x/crypto/sha3" ) @@ -45,19 +47,23 @@ func u64(val uint64) *uint64 { return &val } func TestStateProcessorErrors(t *testing.T) { var ( config = ¶ms.ChainConfig{ - ChainID: big.NewInt(1), - HomesteadBlock: big.NewInt(0), - EIP150Block: big.NewInt(0), - EIP155Block: big.NewInt(0), - EIP158Block: big.NewInt(0), - ByzantiumBlock: big.NewInt(0), - ConstantinopleBlock: big.NewInt(0), - PetersburgBlock: big.NewInt(0), - IstanbulBlock: big.NewInt(0), - MuirGlacierBlock: big.NewInt(0), - BerlinBlock: big.NewInt(0), - LondonBlock: big.NewInt(0), - Ethash: new(params.EthashConfig), + ChainID: big.NewInt(1), + HomesteadBlock: big.NewInt(0), + EIP150Block: big.NewInt(0), + EIP155Block: big.NewInt(0), + EIP158Block: big.NewInt(0), + ByzantiumBlock: big.NewInt(0), + ConstantinopleBlock: big.NewInt(0), + PetersburgBlock: big.NewInt(0), + IstanbulBlock: big.NewInt(0), + MuirGlacierBlock: big.NewInt(0), + BerlinBlock: big.NewInt(0), + LondonBlock: big.NewInt(0), + Ethash: new(params.EthashConfig), + TerminalTotalDifficulty: big.NewInt(0), + TerminalTotalDifficultyPassed: true, + ShanghaiTime: new(uint64), + CancunTime: new(uint64), } signer = types.LatestSigner(config) key1, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291") @@ -89,6 +95,22 @@ func TestStateProcessorErrors(t *testing.T) { }), signer, key1) return tx } + var mkBlobTx = func(nonce uint64, to common.Address, gasLimit uint64, gasTipCap, gasFeeCap *big.Int, hashes []common.Hash) *types.Transaction { + tx, err := types.SignTx(types.NewTx(&types.BlobTx{ + Nonce: nonce, + GasTipCap: uint256.MustFromBig(gasTipCap), + GasFeeCap: uint256.MustFromBig(gasFeeCap), + Gas: gasLimit, + To: to, + BlobHashes: hashes, + Value: new(uint256.Int), + }), signer, key1) + if err != nil { + t.Fatal(err) + } + return tx + } + { // Tests against a 'recent' chain definition var ( db = rawdb.NewMemoryDatabase() @@ -105,10 +127,12 @@ func TestStateProcessorErrors(t *testing.T) { }, }, } - blockchain, _ = NewBlockChain(db, nil, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) + blockchain, _ = NewBlockChain(db, nil, gspec, nil, beacon.New(ethash.NewFaker()), vm.Config{}, nil, nil) + tooBigInitCode = [params.MaxInitCodeSize + 1]byte{} ) + defer blockchain.Stop() - bigNumber := new(big.Int).SetBytes(common.FromHex("0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff")) + bigNumber := new(big.Int).SetBytes(common.MaxHash.Bytes()) tooBigNumber := new(big.Int).Set(bigNumber) tooBigNumber.Add(tooBigNumber, common.Big1) for i, tt := range []struct { @@ -209,8 +233,26 @@ func TestStateProcessorErrors(t *testing.T) { }, want: "could not apply tx 0 [0xd82a0c2519acfeac9a948258c47e784acd20651d9d80f9a1c67b4137651c3a24]: insufficient funds for gas * price + value: address 0x71562b71999873DB5b286dF957af199Ec94617F7 have 1000000000000000000 want 2431633873983640103894990685182446064918669677978451844828609264166175722438635000", }, + { // ErrMaxInitCodeSizeExceeded + txs: []*types.Transaction{ + mkDynamicCreationTx(0, 500000, common.Big0, big.NewInt(params.InitialBaseFee), tooBigInitCode[:]), + }, + want: "could not apply tx 0 [0xd491405f06c92d118dd3208376fcee18a57c54bc52063ee4a26b1cf296857c25]: max initcode size exceeded: code size 49153 limit 49152", + }, + { // ErrIntrinsicGas: Not enough gas to cover init code + txs: []*types.Transaction{ + mkDynamicCreationTx(0, 54299, common.Big0, big.NewInt(params.InitialBaseFee), make([]byte, 320)), + }, + want: "could not apply tx 0 [0xfd49536a9b323769d8472fcb3ebb3689b707a349379baee3e2ee3fe7baae06a1]: intrinsic gas too low: have 54299, want 54300", + }, + { // ErrBlobFeeCapTooLow + txs: []*types.Transaction{ + mkBlobTx(0, common.Address{}, params.TxGas, big.NewInt(1), big.NewInt(1), []common.Hash{(common.Hash{1})}), + }, + want: "could not apply tx 0 [0x6c11015985ce82db691d7b2d017acda296db88b811c3c60dc71449c76256c716]: max fee per gas less than block base fee: address 0x71562b71999873DB5b286dF957af199Ec94617F7, maxFeePerGas: 1 baseFee: 875000000", + }, } { - block := GenerateBadBlock(gspec.ToBlock(), ethash.NewFaker(), tt.txs, gspec.Config) + block := GenerateBadBlock(gspec.ToBlock(), beacon.New(ethash.NewFaker()), tt.txs, gspec.Config) _, err := blockchain.InsertChain(types.Blocks{block}) if err == nil { t.Fatal("block imported without errors") @@ -284,7 +326,7 @@ func TestStateProcessorErrors(t *testing.T) { }, }, } - blockchain, _ = NewBlockChain(db, nil, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, nil) + blockchain, _ = NewBlockChain(db, nil, gspec, nil, beacon.New(ethash.NewFaker()), vm.Config{}, nil, nil) ) defer blockchain.Stop() for i, tt := range []struct { @@ -298,73 +340,7 @@ func TestStateProcessorErrors(t *testing.T) { want: "could not apply tx 0 [0x88626ac0d53cb65308f2416103c62bb1f18b805573d4f96a3640bbbfff13c14f]: sender not an eoa: address 0x71562b71999873DB5b286dF957af199Ec94617F7, codehash: 0x9280914443471259d4570a8661015ae4a5b80186dbc619658fb494bebc3da3d1", }, } { - block := GenerateBadBlock(gspec.ToBlock(), ethash.NewFaker(), tt.txs, gspec.Config) - _, err := blockchain.InsertChain(types.Blocks{block}) - if err == nil { - t.Fatal("block imported without errors") - } - if have, want := err.Error(), tt.want; have != want { - t.Errorf("test %d:\nhave \"%v\"\nwant \"%v\"\n", i, have, want) - } - } - } - - // ErrMaxInitCodeSizeExceeded, for this we need extra Shanghai (EIP-3860) enabled. - { - var ( - db = rawdb.NewMemoryDatabase() - gspec = &Genesis{ - Config: ¶ms.ChainConfig{ - ChainID: big.NewInt(1), - HomesteadBlock: big.NewInt(0), - EIP150Block: big.NewInt(0), - EIP155Block: big.NewInt(0), - EIP158Block: big.NewInt(0), - ByzantiumBlock: big.NewInt(0), - ConstantinopleBlock: big.NewInt(0), - PetersburgBlock: big.NewInt(0), - IstanbulBlock: big.NewInt(0), - MuirGlacierBlock: big.NewInt(0), - BerlinBlock: big.NewInt(0), - LondonBlock: big.NewInt(0), - ArrowGlacierBlock: big.NewInt(0), - GrayGlacierBlock: big.NewInt(0), - MergeNetsplitBlock: big.NewInt(0), - TerminalTotalDifficulty: big.NewInt(0), - TerminalTotalDifficultyPassed: true, - ShanghaiTime: u64(0), - }, - Alloc: GenesisAlloc{ - common.HexToAddress("0x71562b71999873DB5b286dF957af199Ec94617F7"): GenesisAccount{ - Balance: big.NewInt(1000000000000000000), // 1 ether - Nonce: 0, - }, - }, - } - genesis = gspec.MustCommit(db) - blockchain, _ = NewBlockChain(db, nil, gspec, nil, beacon.New(ethash.NewFaker()), vm.Config{}, nil, nil) - tooBigInitCode = [params.MaxInitCodeSize + 1]byte{} - smallInitCode = [320]byte{} - ) - defer blockchain.Stop() - for i, tt := range []struct { - txs []*types.Transaction - want string - }{ - { // ErrMaxInitCodeSizeExceeded - txs: []*types.Transaction{ - mkDynamicCreationTx(0, 500000, common.Big0, misc.CalcBaseFee(config, genesis.Header()), tooBigInitCode[:]), - }, - want: "could not apply tx 0 [0x832b54a6c3359474a9f504b1003b2cc1b6fcaa18e4ef369eb45b5d40dad6378f]: max initcode size exceeded: code size 49153 limit 49152", - }, - { // ErrIntrinsicGas: Not enough gas to cover init code - txs: []*types.Transaction{ - mkDynamicCreationTx(0, 54299, common.Big0, misc.CalcBaseFee(config, genesis.Header()), smallInitCode[:]), - }, - want: "could not apply tx 0 [0x39b7436cb432d3662a25626474282c5c4c1a213326fd87e4e18a91477bae98b2]: intrinsic gas too low: have 54299, want 54300", - }, - } { - block := GenerateBadBlock(genesis, beacon.New(ethash.NewFaker()), tt.txs, gspec.Config) + block := GenerateBadBlock(gspec.ToBlock(), beacon.New(ethash.NewFaker()), tt.txs, gspec.Config) _, err := blockchain.InsertChain(types.Blocks{block}) if err == nil { t.Fatal("block imported without errors") @@ -401,9 +377,9 @@ func GenerateBadBlock(parent *types.Block, engine consensus.Engine, txs types.Tr UncleHash: types.EmptyUncleHash, } if config.IsLondon(header.Number) { - header.BaseFee = misc.CalcBaseFee(config, parent.Header()) + header.BaseFee = eip1559.CalcBaseFee(config, parent.Header(), header.Time) } - if config.IsShanghai(header.Time) { + if config.IsShanghai(header.Number, header.Time) { header.WithdrawalsHash = &types.EmptyWithdrawalsHash } var receipts []*types.Receipt @@ -412,6 +388,7 @@ func GenerateBadBlock(parent *types.Block, engine consensus.Engine, txs types.Tr hasher := sha3.NewLegacyKeccak256() hasher.Write(header.Number.Bytes()) var cumulativeGas uint64 + var nBlobs int for _, tx := range txs { txh := tx.Hash() hasher.Write(txh[:]) @@ -420,10 +397,25 @@ func GenerateBadBlock(parent *types.Block, engine consensus.Engine, txs types.Tr receipt.GasUsed = tx.Gas() receipts = append(receipts, receipt) cumulativeGas += tx.Gas() + nBlobs += len(tx.BlobHashes()) } header.Root = common.BytesToHash(hasher.Sum(nil)) + if config.IsCancun(header.Number, header.Time) { + var pExcess, pUsed = uint64(0), uint64(0) + if parent.ExcessBlobGas() != nil { + pExcess = *parent.ExcessBlobGas() + pUsed = *parent.BlobGasUsed() + } + excess := eip4844.CalcExcessBlobGas(pExcess, pUsed) + used := uint64(nBlobs * params.BlobTxBlobGasPerBlob) + header.ExcessBlobGas = &excess + header.BlobGasUsed = &used + + beaconRoot := common.HexToHash("0xbeac00") + header.ParentBeaconRoot = &beaconRoot + } // Assemble and return the final block for sealing - if config.IsShanghai(header.Time) { + if config.IsShanghai(header.Number, header.Time) { return types.NewBlockWithWithdrawals(header, txs, nil, receipts, []*types.Withdrawal{}, trie.NewStackTrie(nil)) } return types.NewBlock(header, txs, nil, receipts, trie.NewStackTrie(nil)) diff --git a/core/state_transition.go b/core/state_transition.go index 8c413c325f..84cf0265fe 100644 --- a/core/state_transition.go +++ b/core/state_transition.go @@ -17,6 +17,7 @@ package core import ( + "errors" "fmt" "math" "math/big" @@ -125,16 +126,18 @@ func toWordSize(size uint64) uint64 { // A Message contains the data derived from a single transaction that is relevant to state // processing. type Message struct { - To *common.Address - From common.Address - Nonce uint64 - Value *big.Int - GasLimit uint64 - GasPrice *big.Int - GasFeeCap *big.Int - GasTipCap *big.Int - Data []byte - AccessList types.AccessList + To *common.Address + From common.Address + Nonce uint64 + Value *big.Int + GasLimit uint64 + GasPrice *big.Int + GasFeeCap *big.Int + GasTipCap *big.Int + Data []byte + AccessList types.AccessList + BlobGasFeeCap *big.Int + BlobHashes []common.Hash // When SkipAccountChecks is true, the message nonce is not checked against the // account nonce in state. It also disables checking that the sender is an EOA. @@ -165,6 +168,8 @@ func TransactionToMessage(tx *types.Transaction, s types.Signer, baseFee *big.In RollupDataGas: tx.RollupDataGas(), SkipAccountChecks: false, + BlobHashes: tx.BlobHashes(), + BlobGasFeeCap: tx.BlobGasFeeCap(), } // If baseFee provided, set gasPrice to effectiveGasPrice. if baseFee != nil { @@ -245,15 +250,27 @@ func (st *StateTransition) buyGas() error { if l1Cost != nil { mgval = mgval.Add(mgval, l1Cost) } - balanceCheck := mgval + balanceCheck := new(big.Int).Set(mgval) if st.msg.GasFeeCap != nil { - balanceCheck = new(big.Int).SetUint64(st.msg.GasLimit) + balanceCheck.SetUint64(st.msg.GasLimit) balanceCheck = balanceCheck.Mul(balanceCheck, st.msg.GasFeeCap) balanceCheck.Add(balanceCheck, st.msg.Value) if l1Cost != nil { balanceCheck.Add(balanceCheck, l1Cost) } } + if st.evm.ChainConfig().IsCancun(st.evm.Context.BlockNumber, st.evm.Context.Time) { + if blobGas := st.blobGasUsed(); blobGas > 0 { + // Check that the user has enough funds to cover blobGasUsed * tx.BlobGasFeeCap + blobBalanceCheck := new(big.Int).SetUint64(blobGas) + blobBalanceCheck.Mul(blobBalanceCheck, st.msg.BlobGasFeeCap) + balanceCheck.Add(balanceCheck, blobBalanceCheck) + // Pay for blobGasUsed * actual blob fee + blobFee := new(big.Int).SetUint64(blobGas) + blobFee.Mul(blobFee, st.evm.Context.BlobBaseFee) + mgval.Add(mgval, blobFee) + } + } if have, want := st.state.GetBalance(st.msg.From), balanceCheck; have.Cmp(want) < 0 { return fmt.Errorf("%w: address %v have %v want %v", ErrInsufficientFunds, st.msg.From.Hex(), have, want) } @@ -322,6 +339,29 @@ func (st *StateTransition) preCheck() error { } } } + // Check the blob version validity + if msg.BlobHashes != nil { + if len(msg.BlobHashes) == 0 { + return errors.New("blob transaction missing blob hashes") + } + for i, hash := range msg.BlobHashes { + if hash[0] != params.BlobTxHashVersion { + return fmt.Errorf("blob %d hash version mismatch (have %d, supported %d)", + i, hash[0], params.BlobTxHashVersion) + } + } + } + + if st.evm.ChainConfig().IsCancun(st.evm.Context.BlockNumber, st.evm.Context.Time) { + if st.blobGasUsed() > 0 { + // Check that the user is paying at least the current blob fee + blobFee := st.evm.Context.BlobBaseFee + if st.msg.BlobGasFeeCap.Cmp(blobFee) < 0 { + return fmt.Errorf("%w: address %v have %v want %v", ErrBlobFeeCapTooLow, st.msg.From.Hex(), st.msg.BlobGasFeeCap, blobFee) + } + } + } + return st.buyGas() } @@ -375,10 +415,10 @@ func (st *StateTransition) innerTransitionDb() (*ExecutionResult, error) { return nil, err } - if st.evm.Config.Debug { - st.evm.Config.Tracer.CaptureTxStart(st.initialGas) + if tracer := st.evm.Config.Tracer; tracer != nil { + tracer.CaptureTxStart(st.initialGas) defer func() { - st.evm.Config.Tracer.CaptureTxEnd(st.gasRemaining) + tracer.CaptureTxEnd(st.gasRemaining) }() } @@ -433,8 +473,8 @@ func (st *StateTransition) innerTransitionDb() (*ExecutionResult, error) { // After EIP-3529: refunds are capped to gasUsed / 5 st.refundGas(params.RefundQuotientEIP3529) } - if st.msg.IsDepositTx { - // Skip coinbase payments for deposit tx + if st.msg.IsDepositTx && rules.IsOptimismRegolith { + // Skip coinbase payments for deposit tx in Regolith return &ExecutionResult{ UsedGas: st.gasUsed(), Err: vmerr, @@ -500,3 +540,8 @@ func (st *StateTransition) refundGas(refundQuotient uint64) { func (st *StateTransition) gasUsed() uint64 { return st.initialGas - st.gasRemaining } + +// blobGasUsed returns the amount of blob gas used by the message. +func (st *StateTransition) blobGasUsed() uint64 { + return uint64(len(st.msg.BlobHashes) * params.BlobTxBlobGasPerBlob) +} diff --git a/core/txpool/blobpool/blobpool.go b/core/txpool/blobpool/blobpool.go new file mode 100644 index 0000000000..76eaf4d4a3 --- /dev/null +++ b/core/txpool/blobpool/blobpool.go @@ -0,0 +1,1560 @@ +// Copyright 2022 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +// Package blobpool implements the EIP-4844 blob transaction pool. +package blobpool + +import ( + "container/heap" + "errors" + "fmt" + "math" + "math/big" + "os" + "path/filepath" + "sort" + "sync" + "time" + + "github.com/holiman/billy" + "github.com/holiman/uint256" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/consensus/misc/eip1559" + "github.com/ethereum/go-ethereum/consensus/misc/eip4844" + "github.com/ethereum/go-ethereum/core" + "github.com/ethereum/go-ethereum/core/state" + "github.com/ethereum/go-ethereum/core/txpool" + "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/event" + "github.com/ethereum/go-ethereum/log" + "github.com/ethereum/go-ethereum/metrics" + "github.com/ethereum/go-ethereum/params" + "github.com/ethereum/go-ethereum/rlp" +) + +const ( + // blobSize is the protocol constrained byte size of a single blob in a + // transaction. There can be multiple of these embedded into a single tx. + blobSize = params.BlobTxFieldElementsPerBlob * params.BlobTxBytesPerFieldElement + + // maxBlobsPerTransaction is the maximum number of blobs a single transaction + // is allowed to contain. Whilst the spec states it's unlimited, the block + // data slots are protocol bound, which implicitly also limit this. + maxBlobsPerTransaction = params.MaxBlobGasPerBlock / params.BlobTxBlobGasPerBlob + + // txAvgSize is an approximate byte size of a transaction metadata to avoid + // tiny overflows causing all txs to move a shelf higher, wasting disk space. + txAvgSize = 4 * 1024 + + // txMaxSize is the maximum size a single transaction can have, outside + // the included blobs. Since blob transactions are pulled instead of pushed, + // and only a small metadata is kept in ram, the rest is on disk, there is + // no critical limit that should be enforced. Still, capping it to some sane + // limit can never hurt. + txMaxSize = 1024 * 1024 + + // maxTxsPerAccount is the maximum number of blob transactions admitted from + // a single account. The limit is enforced to minimize the DoS potential of + // a private tx cancelling publicly propagated blobs. + // + // Note, transactions resurrected by a reorg are also subject to this limit, + // so pushing it down too aggressively might make resurrections non-functional. + maxTxsPerAccount = 16 + + // pendingTransactionStore is the subfolder containing the currently queued + // blob transactions. + pendingTransactionStore = "queue" + + // limboedTransactionStore is the subfolder containing the currently included + // but not yet finalized transaction blobs. + limboedTransactionStore = "limbo" +) + +// blobTxMeta is the minimal subset of types.BlobTx necessary to validate and +// schedule the blob transactions into the following blocks. Only ever add the +// bare minimum needed fields to keep the size down (and thus number of entries +// larger with the same memory consumption). +type blobTxMeta struct { + hash common.Hash // Transaction hash to maintain the lookup table + id uint64 // Storage ID in the pool's persistent store + size uint32 // Byte size in the pool's persistent store + + nonce uint64 // Needed to prioritize inclusion order within an account + costCap *uint256.Int // Needed to validate cumulative balance sufficiency + execTipCap *uint256.Int // Needed to prioritize inclusion order across accounts and validate replacement price bump + execFeeCap *uint256.Int // Needed to validate replacement price bump + blobFeeCap *uint256.Int // Needed to validate replacement price bump + execGas uint64 // Needed to check inclusion validity before reading the blob + blobGas uint64 // Needed to check inclusion validity before reading the blob + + basefeeJumps float64 // Absolute number of 1559 fee adjustments needed to reach the tx's fee cap + blobfeeJumps float64 // Absolute number of 4844 fee adjustments needed to reach the tx's blob fee cap + + evictionExecTip *uint256.Int // Worst gas tip across all previous nonces + evictionExecFeeJumps float64 // Worst base fee (converted to fee jumps) across all previous nonces + evictionBlobFeeJumps float64 // Worse blob fee (converted to fee jumps) across all previous nonces +} + +// newBlobTxMeta retrieves the indexed metadata fields from a blob transaction +// and assembles a helper struct to track in memory. +func newBlobTxMeta(id uint64, size uint32, tx *types.Transaction) *blobTxMeta { + meta := &blobTxMeta{ + hash: tx.Hash(), + id: id, + size: size, + nonce: tx.Nonce(), + costCap: uint256.MustFromBig(tx.Cost()), + execTipCap: uint256.MustFromBig(tx.GasTipCap()), + execFeeCap: uint256.MustFromBig(tx.GasFeeCap()), + blobFeeCap: uint256.MustFromBig(tx.BlobGasFeeCap()), + execGas: tx.Gas(), + blobGas: tx.BlobGas(), + } + meta.basefeeJumps = dynamicFeeJumps(meta.execFeeCap) + meta.blobfeeJumps = dynamicFeeJumps(meta.blobFeeCap) + + return meta +} + +// BlobPool is the transaction pool dedicated to EIP-4844 blob transactions. +// +// Blob transactions are special snowflakes that are designed for a very specific +// purpose (rollups) and are expected to adhere to that specific use case. These +// behavioural expectations allow us to design a transaction pool that is more robust +// (i.e. resending issues) and more resilient to DoS attacks (e.g. replace-flush +// attacks) than the generic tx pool. These improvements will also mean, however, +// that we enforce a significantly more aggressive strategy on entering and exiting +// the pool: +// +// - Blob transactions are large. With the initial design aiming for 128KB blobs, +// we must ensure that these only traverse the network the absolute minimum +// number of times. Broadcasting to sqrt(peers) is out of the question, rather +// these should only ever be announced and the remote side should request it if +// it wants to. +// +// - Block blob-space is limited. With blocks being capped to a few blob txs, we +// can make use of the very low expected churn rate within the pool. Notably, +// we should be able to use a persistent disk backend for the pool, solving +// the tx resend issue that plagues the generic tx pool, as long as there's no +// artificial churn (i.e. pool wars). +// +// - Purpose of blobs are layer-2s. Layer-2s are meant to use blob transactions to +// commit to their own current state, which is independent of Ethereum mainnet +// (state, txs). This means that there's no reason for blob tx cancellation or +// replacement, apart from a potential basefee / miner tip adjustment. +// +// - Replacements are expensive. Given their size, propagating a replacement +// blob transaction to an existing one should be aggressively discouraged. +// Whilst generic transactions can start at 1 Wei gas cost and require a 10% +// fee bump to replace, we suggest requiring a higher min cost (e.g. 1 gwei) +// and a more aggressive bump (100%). +// +// - Cancellation is prohibitive. Evicting an already propagated blob tx is a huge +// DoS vector. As such, a) replacement (higher-fee) blob txs mustn't invalidate +// already propagated (future) blob txs (cumulative fee); b) nonce-gapped blob +// txs are disallowed; c) the presence of blob transactions exclude non-blob +// transactions. +// +// - Malicious cancellations are possible. Although the pool might prevent txs +// that cancel blobs, blocks might contain such transaction (malicious miner +// or flashbotter). The pool should cap the total number of blob transactions +// per account as to prevent propagating too much data before cancelling it +// via a normal transaction. It should nonetheless be high enough to support +// resurrecting reorged transactions. Perhaps 4-16. +// +// - Local txs are meaningless. Mining pools historically used local transactions +// for payouts or for backdoor deals. With 1559 in place, the basefee usually +// dominates the final price, so 0 or non-0 tip doesn't change much. Blob txs +// retain the 1559 2D gas pricing (and introduce on top a dynamic blob gas fee), +// so locality is moot. With a disk backed blob pool avoiding the resend issue, +// there's also no need to save own transactions for later. +// +// - No-blob blob-txs are bad. Theoretically there's no strong reason to disallow +// blob txs containing 0 blobs. In practice, admitting such txs into the pool +// breaks the low-churn invariant as blob constraints don't apply anymore. Even +// though we could accept blocks containing such txs, a reorg would require moving +// them back into the blob pool, which can break invariants. +// +// - Dropping blobs needs delay. When normal transactions are included, they +// are immediately evicted from the pool since they are contained in the +// including block. Blobs however are not included in the execution chain, +// so a mini reorg cannot re-pool "lost" blob transactions. To support reorgs, +// blobs are retained on disk until they are finalised. +// +// - Blobs can arrive via flashbots. Blocks might contain blob transactions we +// have never seen on the network. Since we cannot recover them from blocks +// either, the engine_newPayload needs to give them to us, and we cache them +// until finality to support reorgs without tx losses. +// +// Whilst some constraints above might sound overly aggressive, the general idea is +// that the blob pool should work robustly for its intended use case and whilst +// anyone is free to use blob transactions for arbitrary non-rollup use cases, +// they should not be allowed to run amok the network. +// +// Implementation wise there are a few interesting design choices: +// +// - Adding a transaction to the pool blocks until persisted to disk. This is +// viable because TPS is low (2-4 blobs per block initially, maybe 8-16 at +// peak), so natural churn is a couple MB per block. Replacements doing O(n) +// updates are forbidden and transaction propagation is pull based (i.e. no +// pileup of pending data). +// +// - When transactions are chosen for inclusion, the primary criteria is the +// signer tip (and having a basefee/data fee high enough of course). However, +// same-tip transactions will be split by their basefee/datafee, preferring +// those that are closer to the current network limits. The idea being that +// very relaxed ones can be included even if the fees go up, when the closer +// ones could already be invalid. +// +// When the pool eventually reaches saturation, some old transactions - that may +// never execute - will need to be evicted in favor of newer ones. The eviction +// strategy is quite complex: +// +// - Exceeding capacity evicts the highest-nonce of the account with the lowest +// paying blob transaction anywhere in the pooled nonce-sequence, as that tx +// would be executed the furthest in the future and is thus blocking anything +// after it. The smallest is deliberately not evicted to avoid a nonce-gap. +// +// - Analogously, if the pool is full, the consideration price of a new tx for +// evicting an old one is the smallest price in the entire nonce-sequence of +// the account. This avoids malicious users DoSing the pool with seemingly +// high paying transactions hidden behind a low-paying blocked one. +// +// - Since blob transactions have 3 price parameters: execution tip, execution +// fee cap and data fee cap, there's no singular parameter to create a total +// price ordering on. What's more, since the base fee and blob fee can move +// independently of one another, there's no pre-defined way to combine them +// into a stable order either. This leads to a multi-dimensional problem to +// solve after every block. +// +// - The first observation is that comparing 1559 base fees or 4844 blob fees +// needs to happen in the context of their dynamism. Since these fees jump +// up or down in ~1.125 multipliers (at max) across blocks, comparing fees +// in two transactions should be based on log1.125(fee) to eliminate noise. +// +// - The second observation is that the basefee and blobfee move independently, +// so there's no way to split mixed txs on their own (A has higher base fee, +// B has higher blob fee). Rather than look at the absolute fees, the useful +// metric is the max time it can take to exceed the transaction's fee caps. +// Specifically, we're interested in the number of jumps needed to go from +// the current fee to the transaction's cap: +// +// jumps = log1.125(txfee) - log1.125(basefee) +// +// - The third observation is that the base fee tends to hover around rather +// than swing wildly. The number of jumps needed from the current fee starts +// to get less relevant the higher it is. To remove the noise here too, the +// pool will use log(jumps) as the delta for comparing transactions. +// +// delta = sign(jumps) * log(abs(jumps)) +// +// - To establish a total order, we need to reduce the dimensionality of the +// two base fees (log jumps) to a single value. The interesting aspect from +// the pool's perspective is how fast will a tx get executable (fees going +// down, crossing the smaller negative jump counter) or non-executable (fees +// going up, crossing the smaller positive jump counter). As such, the pool +// cares only about the min of the two delta values for eviction priority. +// +// priority = min(delta-basefee, delta-blobfee) +// +// - The above very aggressive dimensionality and noise reduction should result +// in transaction being grouped into a small number of buckets, the further +// the fees the larger the buckets. This is good because it allows us to use +// the miner tip meaningfully as a splitter. +// +// - For the scenario where the pool does not contain non-executable blob txs +// anymore, it does not make sense to grant a later eviction priority to txs +// with high fee caps since it could enable pool wars. As such, any positive +// priority will be grouped together. +// +// priority = min(delta-basefee, delta-blobfee, 0) +// +// Optimisation tradeoffs: +// +// - Eviction relies on 3 fee minimums per account (exec tip, exec cap and blob +// cap). Maintaining these values across all transactions from the account is +// problematic as each transaction replacement or inclusion would require a +// rescan of all other transactions to recalculate the minimum. Instead, the +// pool maintains a rolling minimum across the nonce range. Updating all the +// minimums will need to be done only starting at the swapped in/out nonce +// and leading up to the first no-change. +type BlobPool struct { + config Config // Pool configuration + reserve txpool.AddressReserver // Address reserver to ensure exclusivity across subpools + + store billy.Database // Persistent data store for the tx metadata and blobs + stored uint64 // Useful data size of all transactions on disk + limbo *limbo // Persistent data store for the non-finalized blobs + + signer types.Signer // Transaction signer to use for sender recovery + chain BlockChain // Chain object to access the state through + + head *types.Header // Current head of the chain + state *state.StateDB // Current state at the head of the chain + gasTip *uint256.Int // Currently accepted minimum gas tip + + lookup map[common.Hash]uint64 // Lookup table mapping hashes to tx billy entries + index map[common.Address][]*blobTxMeta // Blob transactions grouped by accounts, sorted by nonce + spent map[common.Address]*uint256.Int // Expenditure tracking for individual accounts + evict *evictHeap // Heap of cheapest accounts for eviction when full + + discoverFeed event.Feed // Event feed to send out new tx events on pool discovery (reorg excluded) + insertFeed event.Feed // Event feed to send out new tx events on pool inclusion (reorg included) + + lock sync.RWMutex // Mutex protecting the pool during reorg handling +} + +// New creates a new blob transaction pool to gather, sort and filter inbound +// blob transactions from the network. +func New(config Config, chain BlockChain) *BlobPool { + // Sanitize the input to ensure no vulnerable gas prices are set + config = (&config).sanitize() + + // Create the transaction pool with its initial settings + return &BlobPool{ + config: config, + signer: types.LatestSigner(chain.Config()), + chain: chain, + lookup: make(map[common.Hash]uint64), + index: make(map[common.Address][]*blobTxMeta), + spent: make(map[common.Address]*uint256.Int), + } +} + +// Filter returns whether the given transaction can be consumed by the blob pool. +func (p *BlobPool) Filter(tx *types.Transaction) bool { + return tx.Type() == types.BlobTxType +} + +// Init sets the gas price needed to keep a transaction in the pool and the chain +// head to allow balance / nonce checks. The transaction journal will be loaded +// from disk and filtered based on the provided starting settings. +func (p *BlobPool) Init(gasTip *big.Int, head *types.Header, reserve txpool.AddressReserver) error { + p.reserve = reserve + + var ( + queuedir string + limbodir string + ) + if p.config.Datadir != "" { + queuedir = filepath.Join(p.config.Datadir, pendingTransactionStore) + if err := os.MkdirAll(queuedir, 0700); err != nil { + return err + } + limbodir = filepath.Join(p.config.Datadir, limboedTransactionStore) + if err := os.MkdirAll(limbodir, 0700); err != nil { + return err + } + } + // Initialize the state with head block, or fallback to empty one in + // case the head state is not available(might occur when node is not + // fully synced). + state, err := p.chain.StateAt(head.Root) + if err != nil { + state, err = p.chain.StateAt(types.GetEmptyRootHash(p.chain.Config().Zktrie)) + } + if err != nil { + return err + } + p.head, p.state = head, state + + // Index all transactions on disk and delete anything inprocessable + var fails []uint64 + index := func(id uint64, size uint32, blob []byte) { + if p.parseTransaction(id, size, blob) != nil { + fails = append(fails, id) + } + } + store, err := billy.Open(billy.Options{Path: queuedir}, newSlotter(), index) + if err != nil { + return err + } + p.store = store + + if len(fails) > 0 { + log.Warn("Dropping invalidated blob transactions", "ids", fails) + for _, id := range fails { + if err := p.store.Delete(id); err != nil { + p.Close() + return err + } + } + } + // Sort the indexed transactions by nonce and delete anything gapped, create + // the eviction heap of anyone still standing + for addr := range p.index { + p.recheck(addr, nil) + } + var ( + basefee = uint256.MustFromBig(eip1559.CalcBaseFee(p.chain.Config(), p.head, p.head.Time+1)) + blobfee = uint256.MustFromBig(big.NewInt(params.BlobTxMinBlobGasprice)) + ) + if p.head.ExcessBlobGas != nil { + blobfee = uint256.MustFromBig(eip4844.CalcBlobFee(*p.head.ExcessBlobGas)) + } + p.evict = newPriceHeap(basefee, blobfee, &p.index) + + // Pool initialized, attach the blob limbo to it to track blobs included + // recently but not yet finalized + p.limbo, err = newLimbo(limbodir) + if err != nil { + p.Close() + return err + } + // Set the configured gas tip, triggering a filtering of anything just loaded + basefeeGauge.Update(int64(basefee.Uint64())) + blobfeeGauge.Update(int64(blobfee.Uint64())) + + p.SetGasTip(gasTip) + + // Since the user might have modified their pool's capacity, evict anything + // above the current allowance + for p.stored > p.config.Datacap { + p.drop() + } + // Update the metrics and return the constructed pool + datacapGauge.Update(int64(p.config.Datacap)) + p.updateStorageMetrics() + return nil +} + +// Close closes down the underlying persistent store. +func (p *BlobPool) Close() error { + var errs []error + if err := p.limbo.Close(); err != nil { + errs = append(errs, err) + } + if err := p.store.Close(); err != nil { + errs = append(errs, err) + } + switch { + case errs == nil: + return nil + case len(errs) == 1: + return errs[0] + default: + return fmt.Errorf("%v", errs) + } +} + +// parseTransaction is a callback method on pool creation that gets called for +// each transaction on disk to create the in-memory metadata index. +func (p *BlobPool) parseTransaction(id uint64, size uint32, blob []byte) error { + tx := new(types.Transaction) + if err := rlp.DecodeBytes(blob, tx); err != nil { + // This path is impossible unless the disk data representation changes + // across restarts. For that ever unprobable case, recover gracefully + // by ignoring this data entry. + log.Error("Failed to decode blob pool entry", "id", id, "err", err) + return err + } + if tx.BlobTxSidecar() == nil { + log.Error("Missing sidecar in blob pool entry", "id", id, "hash", tx.Hash()) + return errors.New("missing blob sidecar") + } + + meta := newBlobTxMeta(id, size, tx) + + sender, err := p.signer.Sender(tx) + if err != nil { + // This path is impossible unless the signature validity changes across + // restarts. For that ever unprobable case, recover gracefully by ignoring + // this data entry. + log.Error("Failed to recover blob tx sender", "id", id, "hash", tx.Hash(), "err", err) + return err + } + if _, ok := p.index[sender]; !ok { + if err := p.reserve(sender, true); err != nil { + return err + } + p.index[sender] = []*blobTxMeta{} + p.spent[sender] = new(uint256.Int) + } + p.index[sender] = append(p.index[sender], meta) + p.spent[sender] = new(uint256.Int).Add(p.spent[sender], meta.costCap) + + p.lookup[meta.hash] = meta.id + p.stored += uint64(meta.size) + + return nil +} + +// recheck verifies the pool's content for a specific account and drops anything +// that does not fit anymore (dangling or filled nonce, overdraft). +func (p *BlobPool) recheck(addr common.Address, inclusions map[common.Hash]uint64) { + // Sort the transactions belonging to the account so reinjects can be simpler + txs := p.index[addr] + if inclusions != nil && txs == nil { // during reorgs, we might find new accounts + return + } + sort.Slice(txs, func(i, j int) bool { + return txs[i].nonce < txs[j].nonce + }) + // If there is a gap between the chain state and the blob pool, drop + // all the transactions as they are non-executable. Similarly, if the + // entire tx range was included, drop all. + var ( + next = p.state.GetNonce(addr) + gapped = txs[0].nonce > next + filled = txs[len(txs)-1].nonce < next + ) + if gapped || filled { + var ( + ids []uint64 + nonces []uint64 + ) + for i := 0; i < len(txs); i++ { + ids = append(ids, txs[i].id) + nonces = append(nonces, txs[i].nonce) + + p.stored -= uint64(txs[i].size) + delete(p.lookup, txs[i].hash) + + // Included transactions blobs need to be moved to the limbo + if filled && inclusions != nil { + p.offload(addr, txs[i].nonce, txs[i].id, inclusions) + } + } + delete(p.index, addr) + delete(p.spent, addr) + if inclusions != nil { // only during reorgs will the heap will be initialized + heap.Remove(p.evict, p.evict.index[addr]) + } + p.reserve(addr, false) + + if gapped { + log.Warn("Dropping dangling blob transactions", "from", addr, "missing", next, "drop", nonces, "ids", ids) + } else { + log.Trace("Dropping filled blob transactions", "from", addr, "filled", nonces, "ids", ids) + } + for _, id := range ids { + if err := p.store.Delete(id); err != nil { + log.Error("Failed to delete blob transaction", "from", addr, "id", id, "err", err) + } + } + return + } + // If there is overlap between the chain state and the blob pool, drop + // anything below the current state + if txs[0].nonce < next { + var ( + ids []uint64 + nonces []uint64 + ) + for txs[0].nonce < next { + ids = append(ids, txs[0].id) + nonces = append(nonces, txs[0].nonce) + + p.spent[addr] = new(uint256.Int).Sub(p.spent[addr], txs[0].costCap) + p.stored -= uint64(txs[0].size) + delete(p.lookup, txs[0].hash) + + // Included transactions blobs need to be moved to the limbo + if inclusions != nil { + p.offload(addr, txs[0].nonce, txs[0].id, inclusions) + } + txs = txs[1:] + } + log.Trace("Dropping overlapped blob transactions", "from", addr, "overlapped", nonces, "ids", ids, "left", len(txs)) + for _, id := range ids { + if err := p.store.Delete(id); err != nil { + log.Error("Failed to delete blob transaction", "from", addr, "id", id, "err", err) + } + } + p.index[addr] = txs + } + // Iterate over the transactions to initialize their eviction thresholds + // and to detect any nonce gaps + txs[0].evictionExecTip = txs[0].execTipCap + txs[0].evictionExecFeeJumps = txs[0].basefeeJumps + txs[0].evictionBlobFeeJumps = txs[0].blobfeeJumps + + for i := 1; i < len(txs); i++ { + // If there's no nonce gap, initialize the evicion thresholds as the + // minimum between the cumulative thresholds and the current tx fees + if txs[i].nonce == txs[i-1].nonce+1 { + txs[i].evictionExecTip = txs[i-1].evictionExecTip + if txs[i].evictionExecTip.Cmp(txs[i].execTipCap) > 0 { + txs[i].evictionExecTip = txs[i].execTipCap + } + txs[i].evictionExecFeeJumps = txs[i-1].evictionExecFeeJumps + if txs[i].evictionExecFeeJumps > txs[i].basefeeJumps { + txs[i].evictionExecFeeJumps = txs[i].basefeeJumps + } + txs[i].evictionBlobFeeJumps = txs[i-1].evictionBlobFeeJumps + if txs[i].evictionBlobFeeJumps > txs[i].blobfeeJumps { + txs[i].evictionBlobFeeJumps = txs[i].blobfeeJumps + } + continue + } + // Sanity check that there's no double nonce. This case would be a coding + // error, but better know about it + if txs[i].nonce == txs[i-1].nonce { + log.Error("Duplicate nonce blob transaction", "from", addr, "nonce", txs[i].nonce) + } + // Otherwise if there's a nonce gap evict all later transactions + var ( + ids []uint64 + nonces []uint64 + ) + for j := i; j < len(txs); j++ { + ids = append(ids, txs[j].id) + nonces = append(nonces, txs[j].nonce) + + p.spent[addr] = new(uint256.Int).Sub(p.spent[addr], txs[j].costCap) + p.stored -= uint64(txs[j].size) + delete(p.lookup, txs[j].hash) + } + txs = txs[:i] + + log.Error("Dropping gapped blob transactions", "from", addr, "missing", txs[i-1].nonce+1, "drop", nonces, "ids", ids) + for _, id := range ids { + if err := p.store.Delete(id); err != nil { + log.Error("Failed to delete blob transaction", "from", addr, "id", id, "err", err) + } + } + p.index[addr] = txs + break + } + // Ensure that there's no over-draft, this is expected to happen when some + // transactions get included without publishing on the network + var ( + balance = uint256.MustFromBig(p.state.GetBalance(addr)) + spent = p.spent[addr] + ) + if spent.Cmp(balance) > 0 { + // Evict the highest nonce transactions until the pending set falls under + // the account's available balance + var ( + ids []uint64 + nonces []uint64 + ) + for p.spent[addr].Cmp(balance) > 0 { + last := txs[len(txs)-1] + txs[len(txs)-1] = nil + txs = txs[:len(txs)-1] + + ids = append(ids, last.id) + nonces = append(nonces, last.nonce) + + p.spent[addr] = new(uint256.Int).Sub(p.spent[addr], last.costCap) + p.stored -= uint64(last.size) + delete(p.lookup, last.hash) + } + if len(txs) == 0 { + delete(p.index, addr) + delete(p.spent, addr) + if inclusions != nil { // only during reorgs will the heap will be initialized + heap.Remove(p.evict, p.evict.index[addr]) + } + p.reserve(addr, false) + } else { + p.index[addr] = txs + } + log.Warn("Dropping overdrafted blob transactions", "from", addr, "balance", balance, "spent", spent, "drop", nonces, "ids", ids) + for _, id := range ids { + if err := p.store.Delete(id); err != nil { + log.Error("Failed to delete blob transaction", "from", addr, "id", id, "err", err) + } + } + } + // Sanity check that no account can have more queued transactions than the + // DoS protection threshold. + if len(txs) > maxTxsPerAccount { + // Evict the highest nonce transactions until the pending set falls under + // the account's transaction cap + var ( + ids []uint64 + nonces []uint64 + ) + for len(txs) > maxTxsPerAccount { + last := txs[len(txs)-1] + txs[len(txs)-1] = nil + txs = txs[:len(txs)-1] + + ids = append(ids, last.id) + nonces = append(nonces, last.nonce) + + p.spent[addr] = new(uint256.Int).Sub(p.spent[addr], last.costCap) + p.stored -= uint64(last.size) + delete(p.lookup, last.hash) + } + p.index[addr] = txs + + log.Warn("Dropping overcapped blob transactions", "from", addr, "kept", len(txs), "drop", nonces, "ids", ids) + for _, id := range ids { + if err := p.store.Delete(id); err != nil { + log.Error("Failed to delete blob transaction", "from", addr, "id", id, "err", err) + } + } + } + // Included cheap transactions might have left the remaining ones better from + // an eviction point, fix any potential issues in the heap. + if _, ok := p.index[addr]; ok && inclusions != nil { + heap.Fix(p.evict, p.evict.index[addr]) + } +} + +// offload removes a tracked blob transaction from the pool and moves it into the +// limbo for tracking until finality. +// +// The method may log errors for various unexpcted scenarios but will not return +// any of it since there's no clear error case. Some errors may be due to coding +// issues, others caused by signers mining MEV stuff or swapping transactions. In +// all cases, the pool needs to continue operating. +func (p *BlobPool) offload(addr common.Address, nonce uint64, id uint64, inclusions map[common.Hash]uint64) { + data, err := p.store.Get(id) + if err != nil { + log.Error("Blobs missing for included transaction", "from", addr, "nonce", nonce, "id", id, "err", err) + return + } + var tx types.Transaction + if err = rlp.DecodeBytes(data, &tx); err != nil { + log.Error("Blobs corrupted for included transaction", "from", addr, "nonce", nonce, "id", id, "err", err) + return + } + block, ok := inclusions[tx.Hash()] + if !ok { + log.Warn("Blob transaction swapped out by signer", "from", addr, "nonce", nonce, "id", id) + return + } + if err := p.limbo.push(&tx, block); err != nil { + log.Warn("Failed to offload blob tx into limbo", "err", err) + return + } +} + +// Reset implements txpool.SubPool, allowing the blob pool's internal state to be +// kept in sync with the main transacion pool's internal state. +func (p *BlobPool) Reset(oldHead, newHead *types.Header) { + waitStart := time.Now() + p.lock.Lock() + resetwaitHist.Update(time.Since(waitStart).Nanoseconds()) + defer p.lock.Unlock() + + defer func(start time.Time) { + resettimeHist.Update(time.Since(start).Nanoseconds()) + }(time.Now()) + + statedb, err := p.chain.StateAt(newHead.Root) + if err != nil { + log.Error("Failed to reset blobpool state", "err", err) + return + } + p.head = newHead + p.state = statedb + + // Run the reorg between the old and new head and figure out which accounts + // need to be rechecked and which transactions need to be readded + if reinject, inclusions := p.reorg(oldHead, newHead); reinject != nil { + var adds []*types.Transaction + for addr, txs := range reinject { + // Blindly push all the lost transactions back into the pool + for _, tx := range txs { + if err := p.reinject(addr, tx.Hash()); err == nil { + adds = append(adds, tx.WithoutBlobTxSidecar()) + } + } + // Recheck the account's pooled transactions to drop included and + // invalidated one + p.recheck(addr, inclusions) + } + if len(adds) > 0 { + p.insertFeed.Send(core.NewTxsEvent{Txs: adds}) + } + } + // Flush out any blobs from limbo that are older than the latest finality + if p.chain.Config().IsCancun(p.head.Number, p.head.Time) { + p.limbo.finalize(p.chain.CurrentFinalBlock()) + } + // Reset the price heap for the new set of basefee/blobfee pairs + var ( + basefee = uint256.MustFromBig(eip1559.CalcBaseFee(p.chain.Config(), newHead, newHead.Time+1)) + blobfee = uint256.MustFromBig(big.NewInt(params.BlobTxMinBlobGasprice)) + ) + if newHead.ExcessBlobGas != nil { + blobfee = uint256.MustFromBig(eip4844.CalcBlobFee(*newHead.ExcessBlobGas)) + } + p.evict.reinit(basefee, blobfee, false) + + basefeeGauge.Update(int64(basefee.Uint64())) + blobfeeGauge.Update(int64(blobfee.Uint64())) + p.updateStorageMetrics() +} + +// reorg assembles all the transactors and missing transactions between an old +// and new head to figure out which account's tx set needs to be rechecked and +// which transactions need to be requeued. +// +// The transactionblock inclusion infos are also returned to allow tracking any +// just-included blocks by block number in the limbo. +func (p *BlobPool) reorg(oldHead, newHead *types.Header) (map[common.Address][]*types.Transaction, map[common.Hash]uint64) { + // If the pool was not yet initialized, don't do anything + if oldHead == nil { + return nil, nil + } + // If the reorg is too deep, avoid doing it (will happen during snap sync) + oldNum := oldHead.Number.Uint64() + newNum := newHead.Number.Uint64() + + if depth := uint64(math.Abs(float64(oldNum) - float64(newNum))); depth > 64 { + return nil, nil + } + // Reorg seems shallow enough to pull in all transactions into memory + var ( + transactors = make(map[common.Address]struct{}) + discarded = make(map[common.Address][]*types.Transaction) + included = make(map[common.Address][]*types.Transaction) + inclusions = make(map[common.Hash]uint64) + + rem = p.chain.GetBlock(oldHead.Hash(), oldHead.Number.Uint64()) + add = p.chain.GetBlock(newHead.Hash(), newHead.Number.Uint64()) + ) + if add == nil { + // if the new head is nil, it means that something happened between + // the firing of newhead-event and _now_: most likely a + // reorg caused by sync-reversion or explicit sethead back to an + // earlier block. + log.Warn("Blobpool reset with missing new head", "number", newHead.Number, "hash", newHead.Hash()) + return nil, nil + } + if rem == nil { + // This can happen if a setHead is performed, where we simply discard + // the old head from the chain. If that is the case, we don't have the + // lost transactions anymore, and there's nothing to add. + if newNum >= oldNum { + // If we reorged to a same or higher number, then it's not a case + // of setHead + log.Warn("Blobpool reset with missing old head", + "old", oldHead.Hash(), "oldnum", oldNum, "new", newHead.Hash(), "newnum", newNum) + return nil, nil + } + // If the reorg ended up on a lower number, it's indicative of setHead + // being the cause + log.Debug("Skipping blobpool reset caused by setHead", + "old", oldHead.Hash(), "oldnum", oldNum, "new", newHead.Hash(), "newnum", newNum) + return nil, nil + } + // Both old and new blocks exist, traverse through the progression chain + // and accumulate the transactors and transactions + for rem.NumberU64() > add.NumberU64() { + for _, tx := range rem.Transactions() { + from, _ := p.signer.Sender(tx) + + discarded[from] = append(discarded[from], tx) + transactors[from] = struct{}{} + } + if rem = p.chain.GetBlock(rem.ParentHash(), rem.NumberU64()-1); rem == nil { + log.Error("Unrooted old chain seen by blobpool", "block", oldHead.Number, "hash", oldHead.Hash()) + return nil, nil + } + } + for add.NumberU64() > rem.NumberU64() { + for _, tx := range add.Transactions() { + from, _ := p.signer.Sender(tx) + + included[from] = append(included[from], tx) + inclusions[tx.Hash()] = add.NumberU64() + transactors[from] = struct{}{} + } + if add = p.chain.GetBlock(add.ParentHash(), add.NumberU64()-1); add == nil { + log.Error("Unrooted new chain seen by blobpool", "block", newHead.Number, "hash", newHead.Hash()) + return nil, nil + } + } + for rem.Hash() != add.Hash() { + for _, tx := range rem.Transactions() { + from, _ := p.signer.Sender(tx) + + discarded[from] = append(discarded[from], tx) + transactors[from] = struct{}{} + } + if rem = p.chain.GetBlock(rem.ParentHash(), rem.NumberU64()-1); rem == nil { + log.Error("Unrooted old chain seen by blobpool", "block", oldHead.Number, "hash", oldHead.Hash()) + return nil, nil + } + for _, tx := range add.Transactions() { + from, _ := p.signer.Sender(tx) + + included[from] = append(included[from], tx) + inclusions[tx.Hash()] = add.NumberU64() + transactors[from] = struct{}{} + } + if add = p.chain.GetBlock(add.ParentHash(), add.NumberU64()-1); add == nil { + log.Error("Unrooted new chain seen by blobpool", "block", newHead.Number, "hash", newHead.Hash()) + return nil, nil + } + } + // Generate the set of transactions per address to pull back into the pool, + // also updating the rest along the way + reinject := make(map[common.Address][]*types.Transaction) + for addr := range transactors { + // Generate the set that was lost to reinject into the pool + lost := make([]*types.Transaction, 0, len(discarded[addr])) + for _, tx := range types.TxDifference(discarded[addr], included[addr]) { + if p.Filter(tx) { + lost = append(lost, tx) + } + } + reinject[addr] = lost + + // Update the set that was already reincluded to track the blocks in limbo + for _, tx := range types.TxDifference(included[addr], discarded[addr]) { + if p.Filter(tx) { + p.limbo.update(tx.Hash(), inclusions[tx.Hash()]) + } + } + } + return reinject, inclusions +} + +// reinject blindly pushes a transaction previously included in the chain - and +// just reorged out - into the pool. The transaction is assumed valid (having +// been in the chain), thus the only validation needed is nonce sorting and over- +// draft checks after injection. +// +// Note, the method will not initialize the eviction cache values as those will +// be done once for all transactions belonging to an account after all individual +// transactions are injected back into the pool. +func (p *BlobPool) reinject(addr common.Address, txhash common.Hash) error { + // Retrieve the associated blob from the limbo. Without the blobs, we cannot + // add the transaction back into the pool as it is not mineable. + tx, err := p.limbo.pull(txhash) + if err != nil { + log.Error("Blobs unavailable, dropping reorged tx", "err", err) + return err + } + // TODO: seems like an easy optimization here would be getting the serialized tx + // from limbo instead of re-serializing it here. + + // Serialize the transaction back into the primary datastore. + blob, err := rlp.EncodeToBytes(tx) + if err != nil { + log.Error("Failed to encode transaction for storage", "hash", tx.Hash(), "err", err) + return err + } + id, err := p.store.Put(blob) + if err != nil { + log.Error("Failed to write transaction into storage", "hash", tx.Hash(), "err", err) + return err + } + + // Update the indixes and metrics + meta := newBlobTxMeta(id, p.store.Size(id), tx) + if _, ok := p.index[addr]; !ok { + if err := p.reserve(addr, true); err != nil { + log.Warn("Failed to reserve account for blob pool", "tx", tx.Hash(), "from", addr, "err", err) + return err + } + p.index[addr] = []*blobTxMeta{meta} + p.spent[addr] = meta.costCap + p.evict.Push(addr) + } else { + p.index[addr] = append(p.index[addr], meta) + p.spent[addr] = new(uint256.Int).Add(p.spent[addr], meta.costCap) + } + p.lookup[meta.hash] = meta.id + p.stored += uint64(meta.size) + return nil +} + +// SetGasTip implements txpool.SubPool, allowing the blob pool's gas requirements +// to be kept in sync with the main transacion pool's gas requirements. +func (p *BlobPool) SetGasTip(tip *big.Int) { + p.lock.Lock() + defer p.lock.Unlock() + + // Store the new minimum gas tip + old := p.gasTip + p.gasTip = uint256.MustFromBig(tip) + + // If the min miner fee increased, remove transactions below the new threshold + if old == nil || p.gasTip.Cmp(old) > 0 { + for addr, txs := range p.index { + for i, tx := range txs { + if tx.execTipCap.Cmp(p.gasTip) < 0 { + // Drop the offending transaction + var ( + ids = []uint64{tx.id} + nonces = []uint64{tx.nonce} + ) + p.spent[addr] = new(uint256.Int).Sub(p.spent[addr], txs[i].costCap) + p.stored -= uint64(tx.size) + delete(p.lookup, tx.hash) + txs[i] = nil + + // Drop everything afterwards, no gaps allowed + for j, tx := range txs[i+1:] { + ids = append(ids, tx.id) + nonces = append(nonces, tx.nonce) + + p.spent[addr] = new(uint256.Int).Sub(p.spent[addr], tx.costCap) + p.stored -= uint64(tx.size) + delete(p.lookup, tx.hash) + txs[i+1+j] = nil + } + // Clear out the dropped transactions from the index + if i > 0 { + p.index[addr] = txs[:i] + heap.Fix(p.evict, p.evict.index[addr]) + } else { + delete(p.index, addr) + delete(p.spent, addr) + + heap.Remove(p.evict, p.evict.index[addr]) + p.reserve(addr, false) + } + // Clear out the transactions from the data store + log.Warn("Dropping underpriced blob transaction", "from", addr, "rejected", tx.nonce, "tip", tx.execTipCap, "want", tip, "drop", nonces, "ids", ids) + for _, id := range ids { + if err := p.store.Delete(id); err != nil { + log.Error("Failed to delete dropped transaction", "id", id, "err", err) + } + } + break + } + } + } + } + log.Debug("Blobpool tip threshold updated", "tip", tip) + pooltipGauge.Update(tip.Int64()) + p.updateStorageMetrics() +} + +// validateTx checks whether a transaction is valid according to the consensus +// rules and adheres to some heuristic limits of the local node (price and size). +func (p *BlobPool) validateTx(tx *types.Transaction) error { + // Ensure the transaction adheres to basic pool filters (type, size, tip) and + // consensus rules + baseOpts := &txpool.ValidationOptions{ + Config: p.chain.Config(), + Accept: 1 << types.BlobTxType, + MaxSize: txMaxSize, + MinTip: p.gasTip.ToBig(), + } + if err := txpool.ValidateTransaction(tx, p.head, p.signer, baseOpts); err != nil { + return err + } + // Ensure the transaction adheres to the stateful pool filters (nonce, balance) + stateOpts := &txpool.ValidationOptionsWithState{ + State: p.state, + + FirstNonceGap: func(addr common.Address) uint64 { + // Nonce gaps are not permitted in the blob pool, the first gap will + // be the next nonce shifted by however many transactions we already + // have pooled. + return p.state.GetNonce(addr) + uint64(len(p.index[addr])) + }, + UsedAndLeftSlots: func(addr common.Address) (int, int) { + have := len(p.index[addr]) + if have >= maxTxsPerAccount { + return have, 0 + } + return have, maxTxsPerAccount - have + }, + ExistingExpenditure: func(addr common.Address) *big.Int { + if spent := p.spent[addr]; spent != nil { + return spent.ToBig() + } + return new(big.Int) + }, + ExistingCost: func(addr common.Address, nonce uint64) *big.Int { + next := p.state.GetNonce(addr) + if uint64(len(p.index[addr])) > nonce-next { + return p.index[addr][int(tx.Nonce()-next)].costCap.ToBig() + } + return nil + }, + } + if err := txpool.ValidateTransactionWithState(tx, p.signer, stateOpts); err != nil { + return err + } + // If the transaction replaces an existing one, ensure that price bumps are + // adhered to. + var ( + from, _ = p.signer.Sender(tx) // already validated above + next = p.state.GetNonce(from) + ) + if uint64(len(p.index[from])) > tx.Nonce()-next { + // Account can support the replacement, but the price bump must also be met + prev := p.index[from][int(tx.Nonce()-next)] + switch { + case tx.GasFeeCapIntCmp(prev.execFeeCap.ToBig()) <= 0: + return fmt.Errorf("%w: new tx gas fee cap %v <= %v queued", txpool.ErrReplaceUnderpriced, tx.GasFeeCap(), prev.execFeeCap) + case tx.GasTipCapIntCmp(prev.execTipCap.ToBig()) <= 0: + return fmt.Errorf("%w: new tx gas tip cap %v <= %v queued", txpool.ErrReplaceUnderpriced, tx.GasTipCap(), prev.execTipCap) + case tx.BlobGasFeeCapIntCmp(prev.blobFeeCap.ToBig()) <= 0: + return fmt.Errorf("%w: new tx blob gas fee cap %v <= %v queued", txpool.ErrReplaceUnderpriced, tx.BlobGasFeeCap(), prev.blobFeeCap) + } + var ( + multiplier = uint256.NewInt(100 + p.config.PriceBump) + onehundred = uint256.NewInt(100) + + minGasFeeCap = new(uint256.Int).Div(new(uint256.Int).Mul(multiplier, prev.execFeeCap), onehundred) + minGasTipCap = new(uint256.Int).Div(new(uint256.Int).Mul(multiplier, prev.execTipCap), onehundred) + minBlobGasFeeCap = new(uint256.Int).Div(new(uint256.Int).Mul(multiplier, prev.blobFeeCap), onehundred) + ) + switch { + case tx.GasFeeCapIntCmp(minGasFeeCap.ToBig()) < 0: + return fmt.Errorf("%w: new tx gas fee cap %v <= %v queued + %d%% replacement penalty", txpool.ErrReplaceUnderpriced, tx.GasFeeCap(), prev.execFeeCap, p.config.PriceBump) + case tx.GasTipCapIntCmp(minGasTipCap.ToBig()) < 0: + return fmt.Errorf("%w: new tx gas tip cap %v <= %v queued + %d%% replacement penalty", txpool.ErrReplaceUnderpriced, tx.GasTipCap(), prev.execTipCap, p.config.PriceBump) + case tx.BlobGasFeeCapIntCmp(minBlobGasFeeCap.ToBig()) < 0: + return fmt.Errorf("%w: new tx blob gas fee cap %v <= %v queued + %d%% replacement penalty", txpool.ErrReplaceUnderpriced, tx.BlobGasFeeCap(), prev.blobFeeCap, p.config.PriceBump) + } + } + return nil +} + +// Has returns an indicator whether subpool has a transaction cached with the +// given hash. +func (p *BlobPool) Has(hash common.Hash) bool { + p.lock.RLock() + defer p.lock.RUnlock() + + _, ok := p.lookup[hash] + return ok +} + +// Get returns a transaction if it is contained in the pool, or nil otherwise. +func (p *BlobPool) Get(hash common.Hash) *types.Transaction { + // Track the amount of time waiting to retrieve a fully resolved blob tx from + // the pool and the amount of time actually spent on pulling the data from disk. + getStart := time.Now() + p.lock.RLock() + getwaitHist.Update(time.Since(getStart).Nanoseconds()) + defer p.lock.RUnlock() + + defer func(start time.Time) { + gettimeHist.Update(time.Since(start).Nanoseconds()) + }(time.Now()) + + // Pull the blob from disk and return an assembled response + id, ok := p.lookup[hash] + if !ok { + return nil + } + data, err := p.store.Get(id) + if err != nil { + log.Error("Tracked blob transaction missing from store", "hash", hash, "id", id, "err", err) + return nil + } + item := new(types.Transaction) + if err = rlp.DecodeBytes(data, item); err != nil { + log.Error("Blobs corrupted for traced transaction", "hash", hash, "id", id, "err", err) + return nil + } + return item +} + +// Add inserts a set of blob transactions into the pool if they pass validation (both +// consensus validity and pool restictions). +func (p *BlobPool) Add(txs []*types.Transaction, local bool, sync bool) []error { + var ( + adds = make([]*types.Transaction, 0, len(txs)) + errs = make([]error, len(txs)) + ) + for i, tx := range txs { + errs[i] = p.add(tx) + if errs[i] == nil { + adds = append(adds, tx.WithoutBlobTxSidecar()) + } + } + if len(adds) > 0 { + p.discoverFeed.Send(core.NewTxsEvent{Txs: adds}) + p.insertFeed.Send(core.NewTxsEvent{Txs: adds}) + } + return errs +} + +// Add inserts a new blob transaction into the pool if it passes validation (both +// consensus validity and pool restictions). +func (p *BlobPool) add(tx *types.Transaction) (err error) { + // The blob pool blocks on adding a transaction. This is because blob txs are + // only even pulled form the network, so this method will act as the overload + // protection for fetches. + waitStart := time.Now() + p.lock.Lock() + addwaitHist.Update(time.Since(waitStart).Nanoseconds()) + defer p.lock.Unlock() + + defer func(start time.Time) { + addtimeHist.Update(time.Since(start).Nanoseconds()) + }(time.Now()) + + // Ensure the transaction is valid from all perspectives + if err := p.validateTx(tx); err != nil { + log.Trace("Transaction validation failed", "hash", tx.Hash(), "err", err) + return err + } + // If the address is not yet known, request exclusivity to track the account + // only by this subpool until all transactions are evicted + from, _ := types.Sender(p.signer, tx) // already validated above + if _, ok := p.index[from]; !ok { + if err := p.reserve(from, true); err != nil { + return err + } + defer func() { + // If the transaction is rejected by some post-validation check, remove + // the lock on the reservation set. + // + // Note, `err` here is the named error return, which will be initialized + // by a return statement before running deferred methods. Take care with + // removing or subscoping err as it will break this clause. + if err != nil { + p.reserve(from, false) + } + }() + } + // Transaction permitted into the pool from a nonce and cost perspective, + // insert it into the database and update the indices + blob, err := rlp.EncodeToBytes(tx) + if err != nil { + log.Error("Failed to encode transaction for storage", "hash", tx.Hash(), "err", err) + return err + } + id, err := p.store.Put(blob) + if err != nil { + return err + } + meta := newBlobTxMeta(id, p.store.Size(id), tx) + + var ( + next = p.state.GetNonce(from) + offset = int(tx.Nonce() - next) + newacc = false + ) + var oldEvictionExecFeeJumps, oldEvictionBlobFeeJumps float64 + if txs, ok := p.index[from]; ok { + oldEvictionExecFeeJumps = txs[len(txs)-1].evictionExecFeeJumps + oldEvictionBlobFeeJumps = txs[len(txs)-1].evictionBlobFeeJumps + } + if len(p.index[from]) > offset { + // Transaction replaces a previously queued one + prev := p.index[from][offset] + if err := p.store.Delete(prev.id); err != nil { + // Shitty situation, but try to recover gracefully instead of going boom + log.Error("Failed to delete replaced transaction", "id", prev.id, "err", err) + } + // Update the transaction index + p.index[from][offset] = meta + p.spent[from] = new(uint256.Int).Sub(p.spent[from], prev.costCap) + p.spent[from] = new(uint256.Int).Add(p.spent[from], meta.costCap) + + delete(p.lookup, prev.hash) + p.lookup[meta.hash] = meta.id + p.stored += uint64(meta.size) - uint64(prev.size) + } else { + // Transaction extends previously scheduled ones + p.index[from] = append(p.index[from], meta) + if _, ok := p.spent[from]; !ok { + p.spent[from] = new(uint256.Int) + newacc = true + } + p.spent[from] = new(uint256.Int).Add(p.spent[from], meta.costCap) + p.lookup[meta.hash] = meta.id + p.stored += uint64(meta.size) + } + // Recompute the rolling eviction fields. In case of a replacement, this will + // recompute all subsequent fields. In case of an append, this will only do + // the fresh calculation. + txs := p.index[from] + + for i := offset; i < len(txs); i++ { + // The first transaction will always use itself + if i == 0 { + txs[0].evictionExecTip = txs[0].execTipCap + txs[0].evictionExecFeeJumps = txs[0].basefeeJumps + txs[0].evictionBlobFeeJumps = txs[0].blobfeeJumps + + continue + } + // Subsequent transactions will use a rolling calculation + txs[i].evictionExecTip = txs[i-1].evictionExecTip + if txs[i].evictionExecTip.Cmp(txs[i].execTipCap) > 0 { + txs[i].evictionExecTip = txs[i].execTipCap + } + txs[i].evictionExecFeeJumps = txs[i-1].evictionExecFeeJumps + if txs[i].evictionExecFeeJumps > txs[i].basefeeJumps { + txs[i].evictionExecFeeJumps = txs[i].basefeeJumps + } + txs[i].evictionBlobFeeJumps = txs[i-1].evictionBlobFeeJumps + if txs[i].evictionBlobFeeJumps > txs[i].blobfeeJumps { + txs[i].evictionBlobFeeJumps = txs[i].blobfeeJumps + } + } + // Update the eviction heap with the new information: + // - If the transaction is from a new account, add it to the heap + // - If the account had a singleton tx replaced, update the heap (new price caps) + // - If the account has a transaction replaced or appended, update the heap if significantly changed + switch { + case newacc: + heap.Push(p.evict, from) + + case len(txs) == 1: // 1 tx and not a new acc, must be replacement + heap.Fix(p.evict, p.evict.index[from]) + + default: // replacement or new append + evictionExecFeeDiff := oldEvictionExecFeeJumps - txs[len(txs)-1].evictionExecFeeJumps + evictionBlobFeeDiff := oldEvictionBlobFeeJumps - txs[len(txs)-1].evictionBlobFeeJumps + + if math.Abs(evictionExecFeeDiff) > 0.001 || math.Abs(evictionBlobFeeDiff) > 0.001 { // need math.Abs, can go up and down + heap.Fix(p.evict, p.evict.index[from]) + } + } + // If the pool went over the allowed data limit, evict transactions until + // we're again below the threshold + for p.stored > p.config.Datacap { + p.drop() + } + p.updateStorageMetrics() + + return nil +} + +// drop removes the worst transaction from the pool. It is primarily used when a +// freshly added transaction overflows the pool and needs to evict something. The +// method is also called on startup if the user resizes their storage, might be an +// expensive run but it should be fine-ish. +func (p *BlobPool) drop() { + // Peek at the account with the worse transaction set to evict from (Go's heap + // stores the minimum at index zero of the heap slice) and retrieve it's last + // transaction. + var ( + from = p.evict.addrs[0] // cannot call drop on empty pool + + txs = p.index[from] + drop = txs[len(txs)-1] + last = len(txs) == 1 + ) + // Remove the transaction from the pool's index + if last { + delete(p.index, from) + delete(p.spent, from) + p.reserve(from, false) + } else { + txs[len(txs)-1] = nil + txs = txs[:len(txs)-1] + + p.index[from] = txs + p.spent[from] = new(uint256.Int).Sub(p.spent[from], drop.costCap) + } + p.stored -= uint64(drop.size) + delete(p.lookup, drop.hash) + + // Remove the transaction from the pool's evicion heap: + // - If the entire account was dropped, pop off the address + // - Otherwise, if the new tail has better eviction caps, fix the heap + if last { + heap.Pop(p.evict) + } else { + tail := txs[len(txs)-1] // new tail, surely exists + + evictionExecFeeDiff := tail.evictionExecFeeJumps - drop.evictionExecFeeJumps + evictionBlobFeeDiff := tail.evictionBlobFeeJumps - drop.evictionBlobFeeJumps + + if evictionExecFeeDiff > 0.001 || evictionBlobFeeDiff > 0.001 { // no need for math.Abs, monotonic decreasing + heap.Fix(p.evict, 0) + } + } + // Remove the transaction from the data store + log.Warn("Evicting overflown blob transaction", "from", from, "evicted", drop.nonce, "id", drop.id) + if err := p.store.Delete(drop.id); err != nil { + log.Error("Failed to drop evicted transaction", "id", drop.id, "err", err) + } +} + +// Pending retrieves all currently processable transactions, grouped by origin +// account and sorted by nonce. +func (p *BlobPool) Pending(enforceTips bool) map[common.Address][]*txpool.LazyTransaction { + // Track the amount of time waiting to retrieve the list of pending blob txs + // from the pool and the amount of time actually spent on assembling the data. + // The latter will be pretty much moot, but we've kept it to have symmetric + // across all user operations. + pendStart := time.Now() + p.lock.RLock() + pendwaitHist.Update(time.Since(pendStart).Nanoseconds()) + defer p.lock.RUnlock() + + defer func(start time.Time) { + pendtimeHist.Update(time.Since(start).Nanoseconds()) + }(time.Now()) + + pending := make(map[common.Address][]*txpool.LazyTransaction) + for addr, txs := range p.index { + var lazies []*txpool.LazyTransaction + for _, tx := range txs { + lazies = append(lazies, &txpool.LazyTransaction{ + Pool: p, + Hash: tx.hash, + Time: time.Now(), // TODO(karalabe): Maybe save these and use that? + GasFeeCap: tx.execFeeCap.ToBig(), + GasTipCap: tx.execTipCap.ToBig(), + Gas: tx.execGas, + BlobGas: tx.blobGas, + }) + } + if len(lazies) > 0 { + pending[addr] = lazies + } + } + return pending +} + +// updateStorageMetrics retrieves a bunch of stats from the data store and pushes +// them out as metrics. +func (p *BlobPool) updateStorageMetrics() { + stats := p.store.Infos() + + var ( + dataused uint64 + datareal uint64 + slotused uint64 + + oversizedDataused uint64 + oversizedDatagaps uint64 + oversizedSlotused uint64 + oversizedSlotgaps uint64 + ) + for _, shelf := range stats.Shelves { + slotDataused := shelf.FilledSlots * uint64(shelf.SlotSize) + slotDatagaps := shelf.GappedSlots * uint64(shelf.SlotSize) + + dataused += slotDataused + datareal += slotDataused + slotDatagaps + slotused += shelf.FilledSlots + + metrics.GetOrRegisterGauge(fmt.Sprintf(shelfDatausedGaugeName, shelf.SlotSize/blobSize), nil).Update(int64(slotDataused)) + metrics.GetOrRegisterGauge(fmt.Sprintf(shelfDatagapsGaugeName, shelf.SlotSize/blobSize), nil).Update(int64(slotDatagaps)) + metrics.GetOrRegisterGauge(fmt.Sprintf(shelfSlotusedGaugeName, shelf.SlotSize/blobSize), nil).Update(int64(shelf.FilledSlots)) + metrics.GetOrRegisterGauge(fmt.Sprintf(shelfSlotgapsGaugeName, shelf.SlotSize/blobSize), nil).Update(int64(shelf.GappedSlots)) + + if shelf.SlotSize/blobSize > maxBlobsPerTransaction { + oversizedDataused += slotDataused + oversizedDatagaps += slotDatagaps + oversizedSlotused += shelf.FilledSlots + oversizedSlotgaps += shelf.GappedSlots + } + } + datausedGauge.Update(int64(dataused)) + datarealGauge.Update(int64(datareal)) + slotusedGauge.Update(int64(slotused)) + + oversizedDatausedGauge.Update(int64(oversizedDataused)) + oversizedDatagapsGauge.Update(int64(oversizedDatagaps)) + oversizedSlotusedGauge.Update(int64(oversizedSlotused)) + oversizedSlotgapsGauge.Update(int64(oversizedSlotgaps)) + + p.updateLimboMetrics() +} + +// updateLimboMetrics retrieves a bunch of stats from the limbo store and pushes +// // them out as metrics. +func (p *BlobPool) updateLimboMetrics() { + stats := p.limbo.store.Infos() + + var ( + dataused uint64 + datareal uint64 + slotused uint64 + ) + for _, shelf := range stats.Shelves { + slotDataused := shelf.FilledSlots * uint64(shelf.SlotSize) + slotDatagaps := shelf.GappedSlots * uint64(shelf.SlotSize) + + dataused += slotDataused + datareal += slotDataused + slotDatagaps + slotused += shelf.FilledSlots + + metrics.GetOrRegisterGauge(fmt.Sprintf(limboShelfDatausedGaugeName, shelf.SlotSize/blobSize), nil).Update(int64(slotDataused)) + metrics.GetOrRegisterGauge(fmt.Sprintf(limboShelfDatagapsGaugeName, shelf.SlotSize/blobSize), nil).Update(int64(slotDatagaps)) + metrics.GetOrRegisterGauge(fmt.Sprintf(limboShelfSlotusedGaugeName, shelf.SlotSize/blobSize), nil).Update(int64(shelf.FilledSlots)) + metrics.GetOrRegisterGauge(fmt.Sprintf(limboShelfSlotgapsGaugeName, shelf.SlotSize/blobSize), nil).Update(int64(shelf.GappedSlots)) + } + limboDatausedGauge.Update(int64(dataused)) + limboDatarealGauge.Update(int64(datareal)) + limboSlotusedGauge.Update(int64(slotused)) +} + +// SubscribeTransactions registers a subscription for new transaction events, +// supporting feeding only newly seen or also resurrected transactions. +func (p *BlobPool) SubscribeTransactions(ch chan<- core.NewTxsEvent, reorgs bool) event.Subscription { + if reorgs { + return p.insertFeed.Subscribe(ch) + } else { + return p.discoverFeed.Subscribe(ch) + } +} + +// Nonce returns the next nonce of an account, with all transactions executable +// by the pool already applied on top. +func (p *BlobPool) Nonce(addr common.Address) uint64 { + p.lock.Lock() + defer p.lock.Unlock() + + if txs, ok := p.index[addr]; ok { + return txs[len(txs)-1].nonce + 1 + } + return p.state.GetNonce(addr) +} + +// Stats retrieves the current pool stats, namely the number of pending and the +// number of queued (non-executable) transactions. +func (p *BlobPool) Stats() (int, int) { + p.lock.Lock() + defer p.lock.Unlock() + + var pending int + for _, txs := range p.index { + pending += len(txs) + } + return pending, 0 // No non-executable txs in the blob pool +} + +// Content retrieves the data content of the transaction pool, returning all the +// pending as well as queued transactions, grouped by account and sorted by nonce. +// +// For the blob pool, this method will return nothing for now. +// TODO(karalabe): Abstract out the returned metadata. +func (p *BlobPool) Content() (map[common.Address][]*types.Transaction, map[common.Address][]*types.Transaction) { + return make(map[common.Address][]*types.Transaction), make(map[common.Address][]*types.Transaction) +} + +// ContentFrom retrieves the data content of the transaction pool, returning the +// pending as well as queued transactions of this address, grouped by nonce. +// +// For the blob pool, this method will return nothing for now. +// TODO(karalabe): Abstract out the returned metadata. +func (p *BlobPool) ContentFrom(addr common.Address) ([]*types.Transaction, []*types.Transaction) { + return []*types.Transaction{}, []*types.Transaction{} +} + +// Locals retrieves the accounts currently considered local by the pool. +// +// There is no notion of local accounts in the blob pool. +func (p *BlobPool) Locals() []common.Address { + return []common.Address{} +} + +// Status returns the known status (unknown/pending/queued) of a transaction +// identified by their hashes. +func (p *BlobPool) Status(hash common.Hash) txpool.TxStatus { + if p.Has(hash) { + return txpool.TxStatusPending + } + return txpool.TxStatusUnknown +} diff --git a/core/txpool/blobpool/blobpool_test.go b/core/txpool/blobpool/blobpool_test.go new file mode 100644 index 0000000000..6011f33bfa --- /dev/null +++ b/core/txpool/blobpool/blobpool_test.go @@ -0,0 +1,1251 @@ +// Copyright 2023 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +package blobpool + +import ( + "bytes" + "crypto/ecdsa" + "crypto/sha256" + "errors" + "math" + "math/big" + "os" + "path/filepath" + "sync" + "testing" + "time" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/consensus/misc/eip1559" + "github.com/ethereum/go-ethereum/consensus/misc/eip4844" + "github.com/ethereum/go-ethereum/core" + "github.com/ethereum/go-ethereum/core/rawdb" + "github.com/ethereum/go-ethereum/core/state" + "github.com/ethereum/go-ethereum/core/txpool" + "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/crypto" + "github.com/ethereum/go-ethereum/crypto/kzg4844" + "github.com/ethereum/go-ethereum/ethdb/memorydb" + "github.com/ethereum/go-ethereum/log" + "github.com/ethereum/go-ethereum/params" + "github.com/ethereum/go-ethereum/rlp" + "github.com/holiman/billy" + "github.com/holiman/uint256" +) + +var ( + emptyBlob = kzg4844.Blob{} + emptyBlobCommit, _ = kzg4844.BlobToCommitment(emptyBlob) + emptyBlobProof, _ = kzg4844.ComputeBlobProof(emptyBlob, emptyBlobCommit) + emptyBlobVHash = blobHash(emptyBlobCommit) +) + +func blobHash(commit kzg4844.Commitment) common.Hash { + hasher := sha256.New() + hasher.Write(commit[:]) + hash := hasher.Sum(nil) + + var vhash common.Hash + vhash[0] = params.BlobTxHashVersion + copy(vhash[1:], hash[1:]) + + return vhash +} + +// Chain configuration with Cancun enabled. +// +// TODO(karalabe): replace with params.MainnetChainConfig after Cancun. +var testChainConfig *params.ChainConfig + +func init() { + testChainConfig = new(params.ChainConfig) + *testChainConfig = *params.MainnetChainConfig + + testChainConfig.CancunTime = new(uint64) + *testChainConfig.CancunTime = uint64(time.Now().Unix()) +} + +// testBlockChain is a mock of the live chain for testing the pool. +type testBlockChain struct { + config *params.ChainConfig + basefee *uint256.Int + blobfee *uint256.Int + statedb *state.StateDB +} + +func (bc *testBlockChain) Config() *params.ChainConfig { + return bc.config +} + +func (bc *testBlockChain) CurrentBlock() *types.Header { + // Yolo, life is too short to invert mist.CalcBaseFee and misc.CalcBlobFee, + // just binary search it them. + + // The base fee at 5714 ETH translates into the 21000 base gas higher than + // mainnet ether existence, use that as a cap for the tests. + var ( + blockNumber = new(big.Int).Add(bc.config.LondonBlock, big.NewInt(1)) + blockTime = *bc.config.CancunTime + 1 + gasLimit = uint64(30_000_000) + ) + lo := new(big.Int) + hi := new(big.Int).Mul(big.NewInt(5714), new(big.Int).Exp(big.NewInt(10), big.NewInt(18), nil)) + + for new(big.Int).Add(lo, big.NewInt(1)).Cmp(hi) != 0 { + mid := new(big.Int).Add(lo, hi) + mid.Div(mid, big.NewInt(2)) + + if eip1559.CalcBaseFee(bc.config, &types.Header{ + Number: blockNumber, + GasLimit: gasLimit, + GasUsed: 0, + BaseFee: mid, + }, blockTime).Cmp(bc.basefee.ToBig()) > 0 { + hi = mid + } else { + lo = mid + } + } + baseFee := lo + + // The excess blob gas at 2^27 translates into a blob fee higher than mainnet + // ether existence, use that as a cap for the tests. + lo = new(big.Int) + hi = new(big.Int).Exp(big.NewInt(2), big.NewInt(27), nil) + + for new(big.Int).Add(lo, big.NewInt(1)).Cmp(hi) != 0 { + mid := new(big.Int).Add(lo, hi) + mid.Div(mid, big.NewInt(2)) + + if eip4844.CalcBlobFee(mid.Uint64()).Cmp(bc.blobfee.ToBig()) > 0 { + hi = mid + } else { + lo = mid + } + } + excessBlobGas := lo.Uint64() + + return &types.Header{ + Number: blockNumber, + Time: blockTime, + GasLimit: gasLimit, + BaseFee: baseFee, + ExcessBlobGas: &excessBlobGas, + } +} + +func (bc *testBlockChain) CurrentFinalBlock() *types.Header { + return &types.Header{ + Number: big.NewInt(0), + } +} + +func (bt *testBlockChain) GetBlock(hash common.Hash, number uint64) *types.Block { + return nil +} + +func (bc *testBlockChain) StateAt(common.Hash) (*state.StateDB, error) { + return bc.statedb, nil +} + +// makeAddressReserver is a utility method to sanity check that accounts are +// properly reserved by the blobpool (no duplicate reserves or unreserves). +func makeAddressReserver() txpool.AddressReserver { + var ( + reserved = make(map[common.Address]struct{}) + lock sync.Mutex + ) + return func(addr common.Address, reserve bool) error { + lock.Lock() + defer lock.Unlock() + + _, exists := reserved[addr] + if reserve { + if exists { + panic("already reserved") + } + reserved[addr] = struct{}{} + return nil + } + if !exists { + panic("not reserved") + } + delete(reserved, addr) + return nil + } +} + +// makeTx is a utility method to construct a random blob transaction and sign it +// with a valid key, only setting the interesting fields from the perspective of +// the blob pool. +func makeTx(nonce uint64, gasTipCap uint64, gasFeeCap uint64, blobFeeCap uint64, key *ecdsa.PrivateKey) *types.Transaction { + blobtx := makeUnsignedTx(nonce, gasTipCap, gasFeeCap, blobFeeCap) + return types.MustSignNewTx(key, types.LatestSigner(testChainConfig), blobtx) +} + +// makeUnsignedTx is a utility method to construct a random blob tranasaction +// without signing it. +func makeUnsignedTx(nonce uint64, gasTipCap uint64, gasFeeCap uint64, blobFeeCap uint64) *types.BlobTx { + return &types.BlobTx{ + ChainID: uint256.MustFromBig(testChainConfig.ChainID), + Nonce: nonce, + GasTipCap: uint256.NewInt(gasTipCap), + GasFeeCap: uint256.NewInt(gasFeeCap), + Gas: 21000, + BlobFeeCap: uint256.NewInt(blobFeeCap), + BlobHashes: []common.Hash{emptyBlobVHash}, + Value: uint256.NewInt(100), + Sidecar: &types.BlobTxSidecar{ + Blobs: []kzg4844.Blob{emptyBlob}, + Commitments: []kzg4844.Commitment{emptyBlobCommit}, + Proofs: []kzg4844.Proof{emptyBlobProof}, + }, + } +} + +// verifyPoolInternals iterates over all the transactions in the pool and checks +// that sort orders, calculated fields, cumulated fields are correct. +func verifyPoolInternals(t *testing.T, pool *BlobPool) { + // Mark this method as a helper to remove from stack traces + t.Helper() + + // Verify that all items in the index are present in the lookup and nothing more + seen := make(map[common.Hash]struct{}) + for addr, txs := range pool.index { + for _, tx := range txs { + if _, ok := seen[tx.hash]; ok { + t.Errorf("duplicate hash #%x in transaction index: address %s, nonce %d", tx.hash, addr, tx.nonce) + } + seen[tx.hash] = struct{}{} + } + } + for hash, id := range pool.lookup { + if _, ok := seen[hash]; !ok { + t.Errorf("lookup entry missing from transaction index: hash #%x, id %d", hash, id) + } + delete(seen, hash) + } + for hash := range seen { + t.Errorf("indexed transaction hash #%x missing from lookup table", hash) + } + // Verify that transactions are sorted per account and contain no nonce gaps + for addr, txs := range pool.index { + for i := 1; i < len(txs); i++ { + if txs[i].nonce != txs[i-1].nonce+1 { + t.Errorf("addr %v, tx %d nonce mismatch: have %d, want %d", addr, i, txs[i].nonce, txs[i-1].nonce+1) + } + } + } + // Verify that calculated evacuation thresholds are correct + for addr, txs := range pool.index { + if !txs[0].evictionExecTip.Eq(txs[0].execTipCap) { + t.Errorf("addr %v, tx %d eviction execution tip mismatch: have %d, want %d", addr, 0, txs[0].evictionExecTip, txs[0].execTipCap) + } + if math.Abs(txs[0].evictionExecFeeJumps-txs[0].basefeeJumps) > 0.001 { + t.Errorf("addr %v, tx %d eviction execution fee jumps mismatch: have %f, want %f", addr, 0, txs[0].evictionExecFeeJumps, txs[0].basefeeJumps) + } + if math.Abs(txs[0].evictionBlobFeeJumps-txs[0].blobfeeJumps) > 0.001 { + t.Errorf("addr %v, tx %d eviction blob fee jumps mismatch: have %f, want %f", addr, 0, txs[0].evictionBlobFeeJumps, txs[0].blobfeeJumps) + } + for i := 1; i < len(txs); i++ { + wantExecTip := txs[i-1].evictionExecTip + if wantExecTip.Gt(txs[i].execTipCap) { + wantExecTip = txs[i].execTipCap + } + if !txs[i].evictionExecTip.Eq(wantExecTip) { + t.Errorf("addr %v, tx %d eviction execution tip mismatch: have %d, want %d", addr, i, txs[i].evictionExecTip, wantExecTip) + } + + wantExecFeeJumps := txs[i-1].evictionExecFeeJumps + if wantExecFeeJumps > txs[i].basefeeJumps { + wantExecFeeJumps = txs[i].basefeeJumps + } + if math.Abs(txs[i].evictionExecFeeJumps-wantExecFeeJumps) > 0.001 { + t.Errorf("addr %v, tx %d eviction execution fee jumps mismatch: have %f, want %f", addr, i, txs[i].evictionExecFeeJumps, wantExecFeeJumps) + } + + wantBlobFeeJumps := txs[i-1].evictionBlobFeeJumps + if wantBlobFeeJumps > txs[i].blobfeeJumps { + wantBlobFeeJumps = txs[i].blobfeeJumps + } + if math.Abs(txs[i].evictionBlobFeeJumps-wantBlobFeeJumps) > 0.001 { + t.Errorf("addr %v, tx %d eviction blob fee jumps mismatch: have %f, want %f", addr, i, txs[i].evictionBlobFeeJumps, wantBlobFeeJumps) + } + } + } + // Verify that account balance accumulations are correct + for addr, txs := range pool.index { + spent := new(uint256.Int) + for _, tx := range txs { + spent.Add(spent, tx.costCap) + } + if !pool.spent[addr].Eq(spent) { + t.Errorf("addr %v expenditure mismatch: have %d, want %d", addr, pool.spent[addr], spent) + } + } + // Verify that pool storage size is correct + var stored uint64 + for _, txs := range pool.index { + for _, tx := range txs { + stored += uint64(tx.size) + } + } + if pool.stored != stored { + t.Errorf("pool storage mismatch: have %d, want %d", pool.stored, stored) + } + // Verify the price heap internals + verifyHeapInternals(t, pool.evict) +} + +// Tests that transactions can be loaded from disk on startup and that they are +// correctly discarded if invalid. +// +// - 1. A transaction that cannot be decoded must be dropped +// - 2. A transaction that cannot be recovered (bad signature) must be dropped +// - 3. All transactions after a nonce gap must be dropped +// - 4. All transactions after an underpriced one (including it) must be dropped +func TestOpenDrops(t *testing.T) { + log.Root().SetHandler(log.LvlFilterHandler(log.LvlTrace, log.StreamHandler(os.Stderr, log.TerminalFormat(true)))) + + // Create a temporary folder for the persistent backend + storage, _ := os.MkdirTemp("", "blobpool-") + defer os.RemoveAll(storage) + + os.MkdirAll(filepath.Join(storage, pendingTransactionStore), 0700) + store, _ := billy.Open(billy.Options{Path: filepath.Join(storage, pendingTransactionStore)}, newSlotter(), nil) + + // Insert a malformed transaction to verify that decoding errors (or format + // changes) are handled gracefully (case 1) + malformed, _ := store.Put([]byte("this is a badly encoded transaction")) + + // Insert a transaction with a bad signature to verify that stale junk after + // potential hard-forks can get evicted (case 2) + tx := types.NewTx(&types.BlobTx{ + ChainID: uint256.MustFromBig(testChainConfig.ChainID), + GasTipCap: new(uint256.Int), + GasFeeCap: new(uint256.Int), + Gas: 0, + Value: new(uint256.Int), + Data: nil, + BlobFeeCap: new(uint256.Int), + V: new(uint256.Int), + R: new(uint256.Int), + S: new(uint256.Int), + }) + blob, _ := rlp.EncodeToBytes(tx) + badsig, _ := store.Put(blob) + + // Insert a sequence of transactions with a nonce gap in between to verify + // that anything gapped will get evicted (case 3) + var ( + gapper, _ = crypto.GenerateKey() + + valids = make(map[uint64]struct{}) + gapped = make(map[uint64]struct{}) + ) + for _, nonce := range []uint64{0, 1, 3, 4, 6, 7} { // first gap at #2, another at #5 + tx := makeTx(nonce, 1, 1, 1, gapper) + blob, _ := rlp.EncodeToBytes(tx) + + id, _ := store.Put(blob) + if nonce < 2 { + valids[id] = struct{}{} + } else { + gapped[id] = struct{}{} + } + } + // Insert a sequence of transactions with a gapped starting nonce to verify + // that the entire set will get dropped. + var ( + dangler, _ = crypto.GenerateKey() + dangling = make(map[uint64]struct{}) + ) + for _, nonce := range []uint64{1, 2, 3} { // first gap at #0, all set dangling + tx := makeTx(nonce, 1, 1, 1, dangler) + blob, _ := rlp.EncodeToBytes(tx) + + id, _ := store.Put(blob) + dangling[id] = struct{}{} + } + // Insert a sequence of transactions with already passed nonces to veirfy + // that the entire set will get dropped. + var ( + filler, _ = crypto.GenerateKey() + filled = make(map[uint64]struct{}) + ) + for _, nonce := range []uint64{0, 1, 2} { // account nonce at 3, all set filled + tx := makeTx(nonce, 1, 1, 1, filler) + blob, _ := rlp.EncodeToBytes(tx) + + id, _ := store.Put(blob) + filled[id] = struct{}{} + } + // Insert a sequence of transactions with partially passed nonces to veirfy + // that the included part of the set will get dropped + var ( + overlapper, _ = crypto.GenerateKey() + overlapped = make(map[uint64]struct{}) + ) + for _, nonce := range []uint64{0, 1, 2, 3} { // account nonce at 2, half filled + tx := makeTx(nonce, 1, 1, 1, overlapper) + blob, _ := rlp.EncodeToBytes(tx) + + id, _ := store.Put(blob) + if nonce >= 2 { + valids[id] = struct{}{} + } else { + overlapped[id] = struct{}{} + } + } + // Insert a sequence of transactions with an underpriced first to verify that + // the entire set will get dropped (case 4). + var ( + underpayer, _ = crypto.GenerateKey() + underpaid = make(map[uint64]struct{}) + ) + for i := 0; i < 5; i++ { // make #0 underpriced + var tx *types.Transaction + if i == 0 { + tx = makeTx(uint64(i), 0, 0, 0, underpayer) + } else { + tx = makeTx(uint64(i), 1, 1, 1, underpayer) + } + blob, _ := rlp.EncodeToBytes(tx) + + id, _ := store.Put(blob) + underpaid[id] = struct{}{} + } + + // Insert a sequence of transactions with an underpriced in between to verify + // that it and anything newly gapped will get evicted (case 4). + var ( + outpricer, _ = crypto.GenerateKey() + outpriced = make(map[uint64]struct{}) + ) + for i := 0; i < 5; i++ { // make #2 underpriced + var tx *types.Transaction + if i == 2 { + tx = makeTx(uint64(i), 0, 0, 0, outpricer) + } else { + tx = makeTx(uint64(i), 1, 1, 1, outpricer) + } + blob, _ := rlp.EncodeToBytes(tx) + + id, _ := store.Put(blob) + if i < 2 { + valids[id] = struct{}{} + } else { + outpriced[id] = struct{}{} + } + } + // Insert a sequence of transactions fully overdrafted to verify that the + // entire set will get invalidated. + var ( + exceeder, _ = crypto.GenerateKey() + exceeded = make(map[uint64]struct{}) + ) + for _, nonce := range []uint64{0, 1, 2} { // nonce 0 overdrafts the account + var tx *types.Transaction + if nonce == 0 { + tx = makeTx(nonce, 1, 100, 1, exceeder) + } else { + tx = makeTx(nonce, 1, 1, 1, exceeder) + } + blob, _ := rlp.EncodeToBytes(tx) + + id, _ := store.Put(blob) + exceeded[id] = struct{}{} + } + // Insert a sequence of transactions partially overdrafted to verify that part + // of the set will get invalidated. + var ( + overdrafter, _ = crypto.GenerateKey() + overdrafted = make(map[uint64]struct{}) + ) + for _, nonce := range []uint64{0, 1, 2} { // nonce 1 overdrafts the account + var tx *types.Transaction + if nonce == 1 { + tx = makeTx(nonce, 1, 100, 1, overdrafter) + } else { + tx = makeTx(nonce, 1, 1, 1, overdrafter) + } + blob, _ := rlp.EncodeToBytes(tx) + + id, _ := store.Put(blob) + if nonce < 1 { + valids[id] = struct{}{} + } else { + overdrafted[id] = struct{}{} + } + } + // Insert a sequence of transactions overflowing the account cap to verify + // that part of the set will get invalidated. + var ( + overcapper, _ = crypto.GenerateKey() + overcapped = make(map[uint64]struct{}) + ) + for nonce := uint64(0); nonce < maxTxsPerAccount+3; nonce++ { + blob, _ := rlp.EncodeToBytes(makeTx(nonce, 1, 1, 1, overcapper)) + + id, _ := store.Put(blob) + if nonce < maxTxsPerAccount { + valids[id] = struct{}{} + } else { + overcapped[id] = struct{}{} + } + } + store.Close() + + // Create a blob pool out of the pre-seeded data + statedb, _ := state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewDatabase(memorydb.New())), nil) + statedb.AddBalance(crypto.PubkeyToAddress(gapper.PublicKey), big.NewInt(1000000)) + statedb.AddBalance(crypto.PubkeyToAddress(dangler.PublicKey), big.NewInt(1000000)) + statedb.AddBalance(crypto.PubkeyToAddress(filler.PublicKey), big.NewInt(1000000)) + statedb.SetNonce(crypto.PubkeyToAddress(filler.PublicKey), 3) + statedb.AddBalance(crypto.PubkeyToAddress(overlapper.PublicKey), big.NewInt(1000000)) + statedb.SetNonce(crypto.PubkeyToAddress(overlapper.PublicKey), 2) + statedb.AddBalance(crypto.PubkeyToAddress(underpayer.PublicKey), big.NewInt(1000000)) + statedb.AddBalance(crypto.PubkeyToAddress(outpricer.PublicKey), big.NewInt(1000000)) + statedb.AddBalance(crypto.PubkeyToAddress(exceeder.PublicKey), big.NewInt(1000000)) + statedb.AddBalance(crypto.PubkeyToAddress(overdrafter.PublicKey), big.NewInt(1000000)) + statedb.AddBalance(crypto.PubkeyToAddress(overcapper.PublicKey), big.NewInt(10000000)) + statedb.Commit(0, true) + + chain := &testBlockChain{ + config: testChainConfig, + basefee: uint256.NewInt(params.InitialBaseFee), + blobfee: uint256.NewInt(params.BlobTxMinBlobGasprice), + statedb: statedb, + } + pool := New(Config{Datadir: storage}, chain) + if err := pool.Init(big.NewInt(1), chain.CurrentBlock(), makeAddressReserver()); err != nil { + t.Fatalf("failed to create blob pool: %v", err) + } + defer pool.Close() + + // Verify that the malformed (case 1), badly signed (case 2) and gapped (case + // 3) txs have been deleted from the pool + alive := make(map[uint64]struct{}) + for _, txs := range pool.index { + for _, tx := range txs { + switch tx.id { + case malformed: + t.Errorf("malformed RLP transaction remained in storage") + case badsig: + t.Errorf("invalidly signed transaction remained in storage") + default: + if _, ok := dangling[tx.id]; ok { + t.Errorf("dangling transaction remained in storage: %d", tx.id) + } else if _, ok := filled[tx.id]; ok { + t.Errorf("filled transaction remained in storage: %d", tx.id) + } else if _, ok := overlapped[tx.id]; ok { + t.Errorf("overlapped transaction remained in storage: %d", tx.id) + } else if _, ok := gapped[tx.id]; ok { + t.Errorf("gapped transaction remained in storage: %d", tx.id) + } else if _, ok := underpaid[tx.id]; ok { + t.Errorf("underpaid transaction remained in storage: %d", tx.id) + } else if _, ok := outpriced[tx.id]; ok { + t.Errorf("outpriced transaction remained in storage: %d", tx.id) + } else if _, ok := exceeded[tx.id]; ok { + t.Errorf("fully overdrafted transaction remained in storage: %d", tx.id) + } else if _, ok := overdrafted[tx.id]; ok { + t.Errorf("partially overdrafted transaction remained in storage: %d", tx.id) + } else if _, ok := overcapped[tx.id]; ok { + t.Errorf("overcapped transaction remained in storage: %d", tx.id) + } else { + alive[tx.id] = struct{}{} + } + } + } + } + // Verify that the rest of the transactions remained alive + if len(alive) != len(valids) { + t.Errorf("valid transaction count mismatch: have %d, want %d", len(alive), len(valids)) + } + for id := range alive { + if _, ok := valids[id]; !ok { + t.Errorf("extra transaction %d", id) + } + } + for id := range valids { + if _, ok := alive[id]; !ok { + t.Errorf("missing transaction %d", id) + } + } + // Verify all the calculated pool internals. Interestingly, this is **not** + // a duplication of the above checks, this actually validates the verifier + // using the above already hard coded checks. + // + // Do not remove this, nor alter the above to be generic. + verifyPoolInternals(t, pool) +} + +// Tests that transactions loaded from disk are indexed corrently. +// +// - 1. Transactions must be groupped by sender, sorted by nonce +// - 2. Eviction thresholds are calculated correctly for the sequences +// - 3. Balance usage of an account is totals across all transactions +func TestOpenIndex(t *testing.T) { + log.Root().SetHandler(log.LvlFilterHandler(log.LvlTrace, log.StreamHandler(os.Stderr, log.TerminalFormat(true)))) + + // Create a temporary folder for the persistent backend + storage, _ := os.MkdirTemp("", "blobpool-") + defer os.RemoveAll(storage) + + os.MkdirAll(filepath.Join(storage, pendingTransactionStore), 0700) + store, _ := billy.Open(billy.Options{Path: filepath.Join(storage, pendingTransactionStore)}, newSlotter(), nil) + + // Insert a sequence of transactions with varying price points to check that + // the cumulative minimumw will be maintained. + var ( + key, _ = crypto.GenerateKey() + addr = crypto.PubkeyToAddress(key.PublicKey) + + txExecTipCaps = []uint64{10, 25, 5, 7, 1, 100} + txExecFeeCaps = []uint64{100, 90, 200, 10, 80, 300} + txBlobFeeCaps = []uint64{55, 66, 77, 33, 22, 11} + + //basefeeJumps = []float64{39.098, 38.204, 44.983, 19.549, 37.204, 48.426} // log 1.125 (exec fee cap) + //blobfeeJumps = []float64{34.023, 35.570, 36.879, 29.686, 26.243, 20.358} // log 1.125 (blob fee cap) + + evictExecTipCaps = []uint64{10, 10, 5, 5, 1, 1} + evictExecFeeJumps = []float64{39.098, 38.204, 38.204, 19.549, 19.549, 19.549} // min(log 1.125 (exec fee cap)) + evictBlobFeeJumps = []float64{34.023, 34.023, 34.023, 29.686, 26.243, 20.358} // min(log 1.125 (blob fee cap)) + + totalSpent = uint256.NewInt(21000*(100+90+200+10+80+300) + blobSize*(55+66+77+33+22+11) + 100*6) // 21000 gas x price + 128KB x blobprice + value + ) + for _, i := range []int{5, 3, 4, 2, 0, 1} { // Randomize the tx insertion order to force sorting on load + tx := makeTx(uint64(i), txExecTipCaps[i], txExecFeeCaps[i], txBlobFeeCaps[i], key) + blob, _ := rlp.EncodeToBytes(tx) + store.Put(blob) + } + store.Close() + + // Create a blob pool out of the pre-seeded data + statedb, _ := state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewDatabase(memorydb.New())), nil) + statedb.AddBalance(addr, big.NewInt(1_000_000_000)) + statedb.Commit(0, true) + + chain := &testBlockChain{ + config: testChainConfig, + basefee: uint256.NewInt(params.InitialBaseFee), + blobfee: uint256.NewInt(params.BlobTxMinBlobGasprice), + statedb: statedb, + } + pool := New(Config{Datadir: storage}, chain) + if err := pool.Init(big.NewInt(1), chain.CurrentBlock(), makeAddressReserver()); err != nil { + t.Fatalf("failed to create blob pool: %v", err) + } + defer pool.Close() + + // Verify that the transactions have been sorted by nonce (case 1) + for i := 0; i < len(pool.index[addr]); i++ { + if pool.index[addr][i].nonce != uint64(i) { + t.Errorf("tx %d nonce mismatch: have %d, want %d", i, pool.index[addr][i].nonce, uint64(i)) + } + } + // Verify that the cumulative fee minimums have been correctly calculated (case 2) + for i, cap := range evictExecTipCaps { + if !pool.index[addr][i].evictionExecTip.Eq(uint256.NewInt(cap)) { + t.Errorf("eviction tip cap %d mismatch: have %d, want %d", i, pool.index[addr][i].evictionExecTip, cap) + } + } + for i, jumps := range evictExecFeeJumps { + if math.Abs(pool.index[addr][i].evictionExecFeeJumps-jumps) > 0.001 { + t.Errorf("eviction fee cap jumps %d mismatch: have %f, want %f", i, pool.index[addr][i].evictionExecFeeJumps, jumps) + } + } + for i, jumps := range evictBlobFeeJumps { + if math.Abs(pool.index[addr][i].evictionBlobFeeJumps-jumps) > 0.001 { + t.Errorf("eviction blob fee cap jumps %d mismatch: have %f, want %f", i, pool.index[addr][i].evictionBlobFeeJumps, jumps) + } + } + // Verify that the balance usage has been correctly calculated (case 3) + if !pool.spent[addr].Eq(totalSpent) { + t.Errorf("expenditure mismatch: have %d, want %d", pool.spent[addr], totalSpent) + } + // Verify all the calculated pool internals. Interestingly, this is **not** + // a duplication of the above checks, this actually validates the verifier + // using the above already hard coded checks. + // + // Do not remove this, nor alter the above to be generic. + verifyPoolInternals(t, pool) +} + +// Tests that after indexing all the loaded transactions from disk, a price heap +// is correctly constructed based on the head basefee and blobfee. +func TestOpenHeap(t *testing.T) { + log.Root().SetHandler(log.LvlFilterHandler(log.LvlTrace, log.StreamHandler(os.Stderr, log.TerminalFormat(true)))) + + // Create a temporary folder for the persistent backend + storage, _ := os.MkdirTemp("", "blobpool-") + defer os.RemoveAll(storage) + + os.MkdirAll(filepath.Join(storage, pendingTransactionStore), 0700) + store, _ := billy.Open(billy.Options{Path: filepath.Join(storage, pendingTransactionStore)}, newSlotter(), nil) + + // Insert a few transactions from a few accounts. To remove randomness from + // the heap initialization, use a deterministic account/tx/priority ordering. + var ( + key1, _ = crypto.GenerateKey() + key2, _ = crypto.GenerateKey() + key3, _ = crypto.GenerateKey() + + addr1 = crypto.PubkeyToAddress(key1.PublicKey) + addr2 = crypto.PubkeyToAddress(key2.PublicKey) + addr3 = crypto.PubkeyToAddress(key3.PublicKey) + ) + if bytes.Compare(addr1[:], addr2[:]) > 0 { + key1, addr1, key2, addr2 = key2, addr2, key1, addr1 + } + if bytes.Compare(addr1[:], addr3[:]) > 0 { + key1, addr1, key3, addr3 = key3, addr3, key1, addr1 + } + if bytes.Compare(addr2[:], addr3[:]) > 0 { + key2, addr2, key3, addr3 = key3, addr3, key2, addr2 + } + var ( + tx1 = makeTx(0, 1, 1000, 90, key1) + tx2 = makeTx(0, 1, 800, 70, key2) + tx3 = makeTx(0, 1, 1500, 110, key3) + + blob1, _ = rlp.EncodeToBytes(tx1) + blob2, _ = rlp.EncodeToBytes(tx2) + blob3, _ = rlp.EncodeToBytes(tx3) + + heapOrder = []common.Address{addr2, addr1, addr3} + heapIndex = map[common.Address]int{addr2: 0, addr1: 1, addr3: 2} + ) + store.Put(blob1) + store.Put(blob2) + store.Put(blob3) + store.Close() + + // Create a blob pool out of the pre-seeded data + statedb, _ := state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewDatabase(memorydb.New())), nil) + statedb.AddBalance(addr1, big.NewInt(1_000_000_000)) + statedb.AddBalance(addr2, big.NewInt(1_000_000_000)) + statedb.AddBalance(addr3, big.NewInt(1_000_000_000)) + statedb.Commit(0, true) + + chain := &testBlockChain{ + config: testChainConfig, + basefee: uint256.NewInt(1050), + blobfee: uint256.NewInt(105), + statedb: statedb, + } + pool := New(Config{Datadir: storage}, chain) + if err := pool.Init(big.NewInt(1), chain.CurrentBlock(), makeAddressReserver()); err != nil { + t.Fatalf("failed to create blob pool: %v", err) + } + defer pool.Close() + + // Verify that the heap's internal state matches the expectations + for i, addr := range pool.evict.addrs { + if addr != heapOrder[i] { + t.Errorf("slot %d mismatch: have %v, want %v", i, addr, heapOrder[i]) + } + } + for addr, i := range pool.evict.index { + if i != heapIndex[addr] { + t.Errorf("index for %v mismatch: have %d, want %d", addr, i, heapIndex[addr]) + } + } + // Verify all the calculated pool internals. Interestingly, this is **not** + // a duplication of the above checks, this actually validates the verifier + // using the above already hard coded checks. + // + // Do not remove this, nor alter the above to be generic. + verifyPoolInternals(t, pool) +} + +// Tests that after the pool's previous state is loaded back, any transactions +// over the new storage cap will get dropped. +func TestOpenCap(t *testing.T) { + log.Root().SetHandler(log.LvlFilterHandler(log.LvlTrace, log.StreamHandler(os.Stderr, log.TerminalFormat(true)))) + + // Create a temporary folder for the persistent backend + storage, _ := os.MkdirTemp("", "blobpool-") + defer os.RemoveAll(storage) + + os.MkdirAll(filepath.Join(storage, pendingTransactionStore), 0700) + store, _ := billy.Open(billy.Options{Path: filepath.Join(storage, pendingTransactionStore)}, newSlotter(), nil) + + // Insert a few transactions from a few accounts + var ( + key1, _ = crypto.GenerateKey() + key2, _ = crypto.GenerateKey() + key3, _ = crypto.GenerateKey() + + addr1 = crypto.PubkeyToAddress(key1.PublicKey) + addr2 = crypto.PubkeyToAddress(key2.PublicKey) + addr3 = crypto.PubkeyToAddress(key3.PublicKey) + + tx1 = makeTx(0, 1, 1000, 100, key1) + tx2 = makeTx(0, 1, 800, 70, key2) + tx3 = makeTx(0, 1, 1500, 110, key3) + + blob1, _ = rlp.EncodeToBytes(tx1) + blob2, _ = rlp.EncodeToBytes(tx2) + blob3, _ = rlp.EncodeToBytes(tx3) + + keep = []common.Address{addr1, addr3} + drop = []common.Address{addr2} + size = uint64(2 * (txAvgSize + blobSize)) + ) + store.Put(blob1) + store.Put(blob2) + store.Put(blob3) + store.Close() + + // Verify pool capping twice: first by reducing the data cap, then restarting + // with a high cap to ensure everything was persisted previously + for _, datacap := range []uint64{2 * (txAvgSize + blobSize), 100 * (txAvgSize + blobSize)} { + // Create a blob pool out of the pre-seeded data, but cap it to 2 blob transaction + statedb, _ := state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewDatabase(memorydb.New())), nil) + statedb.AddBalance(addr1, big.NewInt(1_000_000_000)) + statedb.AddBalance(addr2, big.NewInt(1_000_000_000)) + statedb.AddBalance(addr3, big.NewInt(1_000_000_000)) + statedb.Commit(0, true) + + chain := &testBlockChain{ + config: testChainConfig, + basefee: uint256.NewInt(1050), + blobfee: uint256.NewInt(105), + statedb: statedb, + } + pool := New(Config{Datadir: storage, Datacap: datacap}, chain) + if err := pool.Init(big.NewInt(1), chain.CurrentBlock(), makeAddressReserver()); err != nil { + t.Fatalf("failed to create blob pool: %v", err) + } + // Verify that enough transactions have been dropped to get the pool's size + // under the requested limit + if len(pool.index) != len(keep) { + t.Errorf("tracked account count mismatch: have %d, want %d", len(pool.index), len(keep)) + } + for _, addr := range keep { + if _, ok := pool.index[addr]; !ok { + t.Errorf("expected account %v missing from pool", addr) + } + } + for _, addr := range drop { + if _, ok := pool.index[addr]; ok { + t.Errorf("unexpected account %v present in pool", addr) + } + } + if pool.stored != size { + t.Errorf("pool stored size mismatch: have %v, want %v", pool.stored, size) + } + // Verify all the calculated pool internals. Interestingly, this is **not** + // a duplication of the above checks, this actually validates the verifier + // using the above already hard coded checks. + // + // Do not remove this, nor alter the above to be generic. + verifyPoolInternals(t, pool) + + pool.Close() + } +} + +// Tests that adding transaction will correctly store it in the persistent store +// and update all the indices. +// +// Note, this tests mostly checks the pool transaction shuffling logic or things +// specific to the blob pool. It does not do an exhaustive transaction validity +// check. +func TestAdd(t *testing.T) { + log.Root().SetHandler(log.LvlFilterHandler(log.LvlTrace, log.StreamHandler(os.Stderr, log.TerminalFormat(true)))) + + // seed is a helper tumpe to seed an initial state db and pool + type seed struct { + balance uint64 + nonce uint64 + txs []*types.BlobTx + } + + // addtx is a helper sender/tx tuple to represent a new tx addition + type addtx struct { + from string + tx *types.BlobTx + err error + } + + tests := []struct { + seeds map[string]seed + adds []addtx + }{ + // Transactions from new accounts should be accepted if their initial + // nonce matches the expected one from the statedb. Higher or lower must + // be rejected. + { + seeds: map[string]seed{ + "alice": {balance: 21100 + blobSize}, + "bob": {balance: 21100 + blobSize, nonce: 1}, + "claire": {balance: 21100 + blobSize}, + "dave": {balance: 21100 + blobSize, nonce: 1}, + }, + adds: []addtx{ + { // New account, no previous txs: accept nonce 0 + from: "alice", + tx: makeUnsignedTx(0, 1, 1, 1), + err: nil, + }, + { // Old account, 1 tx in chain, 0 pending: accept nonce 1 + from: "bob", + tx: makeUnsignedTx(1, 1, 1, 1), + err: nil, + }, + { // New account, no previous txs: reject nonce 1 + from: "claire", + tx: makeUnsignedTx(1, 1, 1, 1), + err: core.ErrNonceTooHigh, + }, + { // Old account, 1 tx in chain, 0 pending: reject nonce 0 + from: "dave", + tx: makeUnsignedTx(0, 1, 1, 1), + err: core.ErrNonceTooLow, + }, + { // Old account, 1 tx in chain, 0 pending: reject nonce 2 + from: "dave", + tx: makeUnsignedTx(2, 1, 1, 1), + err: core.ErrNonceTooHigh, + }, + }, + }, + // Transactions from already pooled accounts should only be accepted if + // the nonces are contiguous (ignore prices for now, will check later) + { + seeds: map[string]seed{ + "alice": { + balance: 1000000, + txs: []*types.BlobTx{ + makeUnsignedTx(0, 1, 1, 1), + }, + }, + "bob": { + balance: 1000000, + nonce: 1, + txs: []*types.BlobTx{ + makeUnsignedTx(1, 1, 1, 1), + }, + }, + }, + adds: []addtx{ + { // New account, 1 tx pending: reject replacement nonce 0 (ignore price for now) + from: "alice", + tx: makeUnsignedTx(0, 1, 1, 1), + err: txpool.ErrReplaceUnderpriced, + }, + { // New account, 1 tx pending: accept nonce 1 + from: "alice", + tx: makeUnsignedTx(1, 1, 1, 1), + err: nil, + }, + { // New account, 2 txs pending: reject nonce 3 + from: "alice", + tx: makeUnsignedTx(3, 1, 1, 1), + err: core.ErrNonceTooHigh, + }, + { // New account, 2 txs pending: accept nonce 2 + from: "alice", + tx: makeUnsignedTx(2, 1, 1, 1), + err: nil, + }, + { // New account, 3 txs pending: accept nonce 3 now + from: "alice", + tx: makeUnsignedTx(3, 1, 1, 1), + err: nil, + }, + { // Old account, 1 tx in chain, 1 tx pending: reject replacement nonce 1 (ignore price for now) + from: "bob", + tx: makeUnsignedTx(1, 1, 1, 1), + err: txpool.ErrReplaceUnderpriced, + }, + { // Old account, 1 tx in chain, 1 tx pending: accept nonce 2 (ignore price for now) + from: "bob", + tx: makeUnsignedTx(2, 1, 1, 1), + err: nil, + }, + }, + }, + // Transactions should only be accepted into the pool if the cumulative + // expenditure doesn't overflow the account balance + { + seeds: map[string]seed{ + "alice": {balance: 63299 + 3*blobSize}, // 3 tx - 1 wei + }, + adds: []addtx{ + { // New account, no previous txs: accept nonce 0 with 21100 wei spend + from: "alice", + tx: makeUnsignedTx(0, 1, 1, 1), + err: nil, + }, + { // New account, 1 pooled tx with 21100 wei spent: accept nonce 1 with 21100 wei spend + from: "alice", + tx: makeUnsignedTx(1, 1, 1, 1), + err: nil, + }, + { // New account, 2 pooled tx with 42200 wei spent: reject nonce 2 with 21100 wei spend (1 wei overflow) + from: "alice", + tx: makeUnsignedTx(2, 1, 1, 1), + err: core.ErrInsufficientFunds, + }, + }, + }, + // Transactions should only be accepted into the pool if the total count + // from the same account doesn't overflow the pool limits + { + seeds: map[string]seed{ + "alice": {balance: 10000000}, + }, + adds: []addtx{ + { // New account, no previous txs, 16 slots left: accept nonce 0 + from: "alice", + tx: makeUnsignedTx(0, 1, 1, 1), + err: nil, + }, + { // New account, 1 pooled tx, 15 slots left: accept nonce 1 + from: "alice", + tx: makeUnsignedTx(1, 1, 1, 1), + err: nil, + }, + { // New account, 2 pooled tx, 14 slots left: accept nonce 2 + from: "alice", + tx: makeUnsignedTx(2, 1, 1, 1), + err: nil, + }, + { // New account, 3 pooled tx, 13 slots left: accept nonce 3 + from: "alice", + tx: makeUnsignedTx(3, 1, 1, 1), + err: nil, + }, + { // New account, 4 pooled tx, 12 slots left: accept nonce 4 + from: "alice", + tx: makeUnsignedTx(4, 1, 1, 1), + err: nil, + }, + { // New account, 5 pooled tx, 11 slots left: accept nonce 5 + from: "alice", + tx: makeUnsignedTx(5, 1, 1, 1), + err: nil, + }, + { // New account, 6 pooled tx, 10 slots left: accept nonce 6 + from: "alice", + tx: makeUnsignedTx(6, 1, 1, 1), + err: nil, + }, + { // New account, 7 pooled tx, 9 slots left: accept nonce 7 + from: "alice", + tx: makeUnsignedTx(7, 1, 1, 1), + err: nil, + }, + { // New account, 8 pooled tx, 8 slots left: accept nonce 8 + from: "alice", + tx: makeUnsignedTx(8, 1, 1, 1), + err: nil, + }, + { // New account, 9 pooled tx, 7 slots left: accept nonce 9 + from: "alice", + tx: makeUnsignedTx(9, 1, 1, 1), + err: nil, + }, + { // New account, 10 pooled tx, 6 slots left: accept nonce 10 + from: "alice", + tx: makeUnsignedTx(10, 1, 1, 1), + err: nil, + }, + { // New account, 11 pooled tx, 5 slots left: accept nonce 11 + from: "alice", + tx: makeUnsignedTx(11, 1, 1, 1), + err: nil, + }, + { // New account, 12 pooled tx, 4 slots left: accept nonce 12 + from: "alice", + tx: makeUnsignedTx(12, 1, 1, 1), + err: nil, + }, + { // New account, 13 pooled tx, 3 slots left: accept nonce 13 + from: "alice", + tx: makeUnsignedTx(13, 1, 1, 1), + err: nil, + }, + { // New account, 14 pooled tx, 2 slots left: accept nonce 14 + from: "alice", + tx: makeUnsignedTx(14, 1, 1, 1), + err: nil, + }, + { // New account, 15 pooled tx, 1 slots left: accept nonce 15 + from: "alice", + tx: makeUnsignedTx(15, 1, 1, 1), + err: nil, + }, + { // New account, 16 pooled tx, 0 slots left: accept nonce 15 replacement + from: "alice", + tx: makeUnsignedTx(15, 10, 10, 10), + err: nil, + }, + { // New account, 16 pooled tx, 0 slots left: reject nonce 16 with overcap + from: "alice", + tx: makeUnsignedTx(16, 1, 1, 1), + err: txpool.ErrAccountLimitExceeded, + }, + }, + }, + // Previously existing transactions should be allowed to be replaced iff + // the new cumulative expenditure can be covered by the account and the + // prices are bumped all around (no percentage check here). + { + seeds: map[string]seed{ + "alice": {balance: 2*100 + 5*21000 + 3*blobSize}, + }, + adds: []addtx{ + { // New account, no previous txs: reject nonce 0 with 341172 wei spend + from: "alice", + tx: makeUnsignedTx(0, 1, 20, 1), + err: core.ErrInsufficientFunds, + }, + { // New account, no previous txs: accept nonce 0 with 173172 wei spend + from: "alice", + tx: makeUnsignedTx(0, 1, 2, 1), + err: nil, + }, + { // New account, 1 pooled tx with 173172 wei spent: accept nonce 1 with 152172 wei spend + from: "alice", + tx: makeUnsignedTx(1, 1, 1, 1), + err: nil, + }, + { // New account, 2 pooled tx with 325344 wei spent: reject nonce 0 with 599684 wei spend (173072 extra) (would overflow balance at nonce 1) + from: "alice", + tx: makeUnsignedTx(0, 2, 5, 2), + err: core.ErrInsufficientFunds, + }, + { // New account, 2 pooled tx with 325344 wei spent: reject nonce 0 with no-gastip-bump + from: "alice", + tx: makeUnsignedTx(0, 1, 3, 2), + err: txpool.ErrReplaceUnderpriced, + }, + { // New account, 2 pooled tx with 325344 wei spent: reject nonce 0 with no-gascap-bump + from: "alice", + tx: makeUnsignedTx(0, 2, 2, 2), + err: txpool.ErrReplaceUnderpriced, + }, + { // New account, 2 pooled tx with 325344 wei spent: reject nonce 0 with no-blobcap-bump + from: "alice", + tx: makeUnsignedTx(0, 2, 4, 1), + err: txpool.ErrReplaceUnderpriced, + }, + { // New account, 2 pooled tx with 325344 wei spent: accept nonce 0 with 84100 wei spend (42000 extra) + from: "alice", + tx: makeUnsignedTx(0, 2, 4, 2), + err: nil, + }, + }, + }, + // Previously existing transactions should be allowed to be replaced iff + // the new prices are bumped by a sufficient amount. + { + seeds: map[string]seed{ + "alice": {balance: 100 + 8*21000 + 4*blobSize}, + }, + adds: []addtx{ + { // New account, no previous txs: accept nonce 0 + from: "alice", + tx: makeUnsignedTx(0, 2, 4, 2), + err: nil, + }, + { // New account, 1 pooled tx: reject nonce 0 with low-gastip-bump + from: "alice", + tx: makeUnsignedTx(0, 3, 8, 4), + err: txpool.ErrReplaceUnderpriced, + }, + { // New account, 1 pooled tx: reject nonce 0 with low-gascap-bump + from: "alice", + tx: makeUnsignedTx(0, 4, 6, 4), + err: txpool.ErrReplaceUnderpriced, + }, + { // New account, 1 pooled tx: reject nonce 0 with low-blobcap-bump + from: "alice", + tx: makeUnsignedTx(0, 4, 8, 3), + err: txpool.ErrReplaceUnderpriced, + }, + { // New account, 1 pooled tx: accept nonce 0 with all-bumps + from: "alice", + tx: makeUnsignedTx(0, 4, 8, 4), + err: nil, + }, + }, + }, + } + for i, tt := range tests { + // Create a temporary folder for the persistent backend + storage, _ := os.MkdirTemp("", "blobpool-") + defer os.RemoveAll(storage) // late defer, still ok + + os.MkdirAll(filepath.Join(storage, pendingTransactionStore), 0700) + store, _ := billy.Open(billy.Options{Path: filepath.Join(storage, pendingTransactionStore)}, newSlotter(), nil) + + // Insert the seed transactions for the pool startup + var ( + keys = make(map[string]*ecdsa.PrivateKey) + addrs = make(map[string]common.Address) + ) + statedb, _ := state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewDatabase(memorydb.New())), nil) + for acc, seed := range tt.seeds { + // Generate a new random key/address for the seed account + keys[acc], _ = crypto.GenerateKey() + addrs[acc] = crypto.PubkeyToAddress(keys[acc].PublicKey) + + // Seed the state database with this acocunt + statedb.AddBalance(addrs[acc], new(big.Int).SetUint64(seed.balance)) + statedb.SetNonce(addrs[acc], seed.nonce) + + // Sign the seed transactions and store them in the data store + for _, tx := range seed.txs { + signed := types.MustSignNewTx(keys[acc], types.LatestSigner(testChainConfig), tx) + blob, _ := rlp.EncodeToBytes(signed) + store.Put(blob) + } + } + statedb.Commit(0, true) + store.Close() + + // Create a blob pool out of the pre-seeded dats + chain := &testBlockChain{ + config: testChainConfig, + basefee: uint256.NewInt(1050), + blobfee: uint256.NewInt(105), + statedb: statedb, + } + pool := New(Config{Datadir: storage}, chain) + if err := pool.Init(big.NewInt(1), chain.CurrentBlock(), makeAddressReserver()); err != nil { + t.Fatalf("test %d: failed to create blob pool: %v", i, err) + } + verifyPoolInternals(t, pool) + + // Add each transaction one by one, verifying the pool internals in between + for j, add := range tt.adds { + signed, _ := types.SignNewTx(keys[add.from], types.LatestSigner(testChainConfig), add.tx) + if err := pool.add(signed); !errors.Is(err, add.err) { + t.Errorf("test %d, tx %d: adding transaction error mismatch: have %v, want %v", i, j, err, add.err) + } + verifyPoolInternals(t, pool) + } + // Verify the pool internals and close down the test + verifyPoolInternals(t, pool) + pool.Close() + } +} diff --git a/core/txpool/blobpool/config.go b/core/txpool/blobpool/config.go new file mode 100644 index 0000000000..99a2002a30 --- /dev/null +++ b/core/txpool/blobpool/config.go @@ -0,0 +1,50 @@ +// Copyright 2022 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +package blobpool + +import ( + "github.com/ethereum/go-ethereum/log" +) + +// Config are the configuration parameters of the blob transaction pool. +type Config struct { + Datadir string // Data directory containing the currently executable blobs + Datacap uint64 // Soft-cap of database storage (hard cap is larger due to overhead) + PriceBump uint64 // Minimum price bump percentage to replace an already existing nonce +} + +// DefaultConfig contains the default configurations for the transaction pool. +var DefaultConfig = Config{ + Datadir: "blobpool", + Datacap: 10 * 1024 * 1024 * 1024, + PriceBump: 100, // either have patience or be aggressive, no mushy ground +} + +// sanitize checks the provided user configurations and changes anything that's +// unreasonable or unworkable. +func (config *Config) sanitize() Config { + conf := *config + if conf.Datacap < 1 { + log.Warn("Sanitizing invalid blobpool storage cap", "provided", conf.Datacap, "updated", DefaultConfig.Datacap) + conf.Datacap = DefaultConfig.Datacap + } + if conf.PriceBump < 1 { + log.Warn("Sanitizing invalid blobpool price bump", "provided", conf.PriceBump, "updated", DefaultConfig.PriceBump) + conf.PriceBump = DefaultConfig.PriceBump + } + return conf +} diff --git a/core/txpool/blobpool/evictheap.go b/core/txpool/blobpool/evictheap.go new file mode 100644 index 0000000000..df594099f7 --- /dev/null +++ b/core/txpool/blobpool/evictheap.go @@ -0,0 +1,146 @@ +// Copyright 2023 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +package blobpool + +import ( + "bytes" + "container/heap" + "math" + "sort" + + "github.com/ethereum/go-ethereum/common" + "github.com/holiman/uint256" +) + +// evictHeap is a helper data structure to keep track of the cheapest bottleneck +// transaction from each account to determine which account to evict from. +// +// The heap internally tracks a slice of cheapest transactions from each account +// and a mapping from addresses to indices for direct removals/udates. +// +// The goal of the heap is to decide which account has the worst bottleneck to +// evict transactions from. +type evictHeap struct { + metas *map[common.Address][]*blobTxMeta // Pointer to the blob pool's index for price retrievals + + basefeeJumps float64 // Pre-calculated absolute dynamic fee jumps for the base fee + blobfeeJumps float64 // Pre-calculated absolute dynamic fee jumps for the blob fee + + addrs []common.Address // Heap of addresses to retrieve the cheapest out of + index map[common.Address]int // Indices into the heap for replacements +} + +// newPriceHeap creates a new heap of cheapest accounts in the blob pool to evict +// from in case of over saturation. +func newPriceHeap(basefee *uint256.Int, blobfee *uint256.Int, index *map[common.Address][]*blobTxMeta) *evictHeap { + heap := &evictHeap{ + metas: index, + index: make(map[common.Address]int), + } + // Populate the heap in account sort order. Not really needed in practice, + // but it makes the heap initialization deterministic and less annoying to + // test in unit tests. + addrs := make([]common.Address, 0, len(*index)) + for addr := range *index { + addrs = append(addrs, addr) + } + sort.Slice(addrs, func(i, j int) bool { return bytes.Compare(addrs[i][:], addrs[j][:]) < 0 }) + + for _, addr := range addrs { + heap.index[addr] = len(heap.addrs) + heap.addrs = append(heap.addrs, addr) + } + heap.reinit(basefee, blobfee, true) + return heap +} + +// reinit updates the pre-calculated dynamic fee jumps in the price heap and runs +// the sorting algorithm from scratch on the entire heap. +func (h *evictHeap) reinit(basefee *uint256.Int, blobfee *uint256.Int, force bool) { + // If the update is mostly the same as the old, don't sort pointlessly + basefeeJumps := dynamicFeeJumps(basefee) + blobfeeJumps := dynamicFeeJumps(blobfee) + + if !force && math.Abs(h.basefeeJumps-basefeeJumps) < 0.01 && math.Abs(h.blobfeeJumps-blobfeeJumps) < 0.01 { // TODO(karalabe): 0.01 enough, maybe should be smaller? Maybe this optimization is moot? + return + } + // One or both of the dynamic fees jumped, resort the pool + h.basefeeJumps = basefeeJumps + h.blobfeeJumps = blobfeeJumps + + heap.Init(h) +} + +// Len implements sort.Interface as part of heap.Interface, returning the number +// of accounts in the pool which can be considered for eviction. +func (h *evictHeap) Len() int { + return len(h.addrs) +} + +// Less implements sort.Interface as part of heap.Interface, returning which of +// the two requested accounts has a cheaper bottleneck. +func (h *evictHeap) Less(i, j int) bool { + txsI := (*(h.metas))[h.addrs[i]] + txsJ := (*(h.metas))[h.addrs[j]] + + lastI := txsI[len(txsI)-1] + lastJ := txsJ[len(txsJ)-1] + + prioI := evictionPriority(h.basefeeJumps, lastI.evictionExecFeeJumps, h.blobfeeJumps, lastI.evictionBlobFeeJumps) + if prioI > 0 { + prioI = 0 + } + prioJ := evictionPriority(h.basefeeJumps, lastJ.evictionExecFeeJumps, h.blobfeeJumps, lastJ.evictionBlobFeeJumps) + if prioJ > 0 { + prioJ = 0 + } + if prioI == prioJ { + return lastI.evictionExecTip.Lt(lastJ.evictionExecTip) + } + return prioI < prioJ +} + +// Swap implements sort.Interface as part of heap.Interface, maintaining both the +// order of the accounts according to the heap, and the account->item slot mapping +// for replacements. +func (h *evictHeap) Swap(i, j int) { + h.index[h.addrs[i]], h.index[h.addrs[j]] = h.index[h.addrs[j]], h.index[h.addrs[i]] + h.addrs[i], h.addrs[j] = h.addrs[j], h.addrs[i] +} + +// Push implements heap.Interface, appending an item to the end of the account +// ordering as well as the address to item slot mapping. +func (h *evictHeap) Push(x any) { + h.index[x.(common.Address)] = len(h.addrs) + h.addrs = append(h.addrs, x.(common.Address)) +} + +// Pop implements heap.Interface, removing and returning the last element of the +// heap. +// +// Note, use `heap.Pop`, not `evictHeap.Pop`. This method is used by Go's heap, +// to provide the functionality, it does not embed it. +func (h *evictHeap) Pop() any { + // Remove the last element from the heap + size := len(h.addrs) + addr := h.addrs[size-1] + h.addrs = h.addrs[:size-1] + + // Unindex the removed element and return + delete(h.index, addr) + return addr +} diff --git a/core/txpool/blobpool/evictheap_test.go b/core/txpool/blobpool/evictheap_test.go new file mode 100644 index 0000000000..01b136551c --- /dev/null +++ b/core/txpool/blobpool/evictheap_test.go @@ -0,0 +1,320 @@ +// Copyright 2023 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +package blobpool + +import ( + "container/heap" + mrand "math/rand" + "testing" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/params" + "github.com/holiman/uint256" +) + +var rand = mrand.New(mrand.NewSource(1)) + +// verifyHeapInternals verifies that all accounts present in the index are also +// present in the heap and internals are consistent across various indices. +func verifyHeapInternals(t *testing.T, evict *evictHeap) { + t.Helper() + + // Ensure that all accounts are present in the heap and no extras + seen := make(map[common.Address]struct{}) + for i, addr := range evict.addrs { + seen[addr] = struct{}{} + if _, ok := (*evict.metas)[addr]; !ok { + t.Errorf("heap contains unexpected address at slot %d: %v", i, addr) + } + } + for addr := range *evict.metas { + if _, ok := seen[addr]; !ok { + t.Errorf("heap is missing required address %v", addr) + } + } + if len(evict.addrs) != len(*evict.metas) { + t.Errorf("heap size %d mismatches metadata size %d", len(evict.addrs), len(*evict.metas)) + } + // Ensure that all accounts are present in the heap order index and no extras + have := make([]common.Address, len(evict.index)) + for addr, i := range evict.index { + have[i] = addr + } + if len(have) != len(evict.addrs) { + t.Errorf("heap index size %d mismatches heap size %d", len(have), len(evict.addrs)) + } + for i := 0; i < len(have) && i < len(evict.addrs); i++ { + if have[i] != evict.addrs[i] { + t.Errorf("heap index for slot %d mismatches: have %v, want %v", i, have[i], evict.addrs[i]) + } + } +} + +// Tests that the price heap can correctly sort its set of transactions based on +// an input base- and blob fee. +func TestPriceHeapSorting(t *testing.T) { + tests := []struct { + execTips []uint64 + execFees []uint64 + blobFees []uint64 + + basefee uint64 + blobfee uint64 + + order []int + }{ + // If everything is above the basefee and blobfee, order by miner tip + { + execTips: []uint64{1, 0, 2}, + execFees: []uint64{1, 2, 3}, + blobFees: []uint64{3, 2, 1}, + basefee: 0, + blobfee: 0, + order: []int{1, 0, 2}, + }, + // If only basefees are used (blob fee matches with network), return the + // ones the furthest below the current basefee, splitting same ones with + // the tip. Anything above the basefee should be split by tip. + { + execTips: []uint64{100, 50, 100, 50, 1, 2, 3}, + execFees: []uint64{1000, 1000, 500, 500, 2000, 2000, 2000}, + blobFees: []uint64{0, 0, 0, 0, 0, 0, 0}, + basefee: 1999, + blobfee: 0, + order: []int{3, 2, 1, 0, 4, 5, 6}, + }, + // If only blobfees are used (base fee matches with network), return the + // ones the furthest below the current blobfee, splitting same ones with + // the tip. Anything above the blobfee should be split by tip. + { + execTips: []uint64{100, 50, 100, 50, 1, 2, 3}, + execFees: []uint64{0, 0, 0, 0, 0, 0, 0}, + blobFees: []uint64{1000, 1000, 500, 500, 2000, 2000, 2000}, + basefee: 0, + blobfee: 1999, + order: []int{3, 2, 1, 0, 4, 5, 6}, + }, + // If both basefee and blobfee is specified, sort by the larger distance + // of the two from the current network conditions, splitting same (loglog) + // ones via the tip. + // + // Basefee: 1000 + // Blobfee: 100 + // + // Tx #0: (800, 80) - 2 jumps below both => priority -1 + // Tx #1: (630, 63) - 4 jumps below both => priority -2 + // Tx #2: (800, 63) - 2 jumps below basefee, 4 jumps below blobfee => priority -2 (blob penalty dominates) + // Tx #3: (630, 80) - 4 jumps below basefee, 2 jumps below blobfee => priority -2 (base penalty dominates) + // + // Txs 1, 2, 3 share the same priority, split via tip, prefer 0 as the best + { + execTips: []uint64{1, 2, 3, 4}, + execFees: []uint64{800, 630, 800, 630}, + blobFees: []uint64{80, 63, 63, 80}, + basefee: 1000, + blobfee: 100, + order: []int{1, 2, 3, 0}, + }, + } + for i, tt := range tests { + // Create an index of the transactions + index := make(map[common.Address][]*blobTxMeta) + for j := byte(0); j < byte(len(tt.execTips)); j++ { + addr := common.Address{j} + + var ( + execTip = uint256.NewInt(tt.execTips[j]) + execFee = uint256.NewInt(tt.execFees[j]) + blobFee = uint256.NewInt(tt.blobFees[j]) + + basefeeJumps = dynamicFeeJumps(execFee) + blobfeeJumps = dynamicFeeJumps(blobFee) + ) + index[addr] = []*blobTxMeta{{ + id: uint64(j), + size: 128 * 1024, + nonce: 0, + execTipCap: execTip, + execFeeCap: execFee, + blobFeeCap: blobFee, + basefeeJumps: basefeeJumps, + blobfeeJumps: blobfeeJumps, + evictionExecTip: execTip, + evictionExecFeeJumps: basefeeJumps, + evictionBlobFeeJumps: blobfeeJumps, + }} + } + // Create a price heap and check the pop order + priceheap := newPriceHeap(uint256.NewInt(tt.basefee), uint256.NewInt(tt.blobfee), &index) + verifyHeapInternals(t, priceheap) + + for j := 0; j < len(tt.order); j++ { + if next := heap.Pop(priceheap); int(next.(common.Address)[0]) != tt.order[j] { + t.Errorf("test %d, item %d: order mismatch: have %d, want %d", i, j, next.(common.Address)[0], tt.order[j]) + } else { + delete(index, next.(common.Address)) // remove to simulate a correct pool for the test + } + verifyHeapInternals(t, priceheap) + } + } +} + +// Benchmarks reheaping the entire set of accounts in the blob pool. +func BenchmarkPriceHeapReinit1MB(b *testing.B) { benchmarkPriceHeapReinit(b, 1024*1024) } +func BenchmarkPriceHeapReinit10MB(b *testing.B) { benchmarkPriceHeapReinit(b, 10*1024*1024) } +func BenchmarkPriceHeapReinit100MB(b *testing.B) { benchmarkPriceHeapReinit(b, 100*1024*1024) } +func BenchmarkPriceHeapReinit1GB(b *testing.B) { benchmarkPriceHeapReinit(b, 1024*1024*1024) } +func BenchmarkPriceHeapReinit10GB(b *testing.B) { benchmarkPriceHeapReinit(b, 10*1024*1024*1024) } +func BenchmarkPriceHeapReinit25GB(b *testing.B) { benchmarkPriceHeapReinit(b, 25*1024*1024*1024) } +func BenchmarkPriceHeapReinit50GB(b *testing.B) { benchmarkPriceHeapReinit(b, 50*1024*1024*1024) } +func BenchmarkPriceHeapReinit100GB(b *testing.B) { benchmarkPriceHeapReinit(b, 100*1024*1024*1024) } + +func benchmarkPriceHeapReinit(b *testing.B, datacap uint64) { + // Calculate how many unique transactions we can fit into the provided disk + // data cap + blobs := datacap / (params.BlobTxBytesPerFieldElement * params.BlobTxFieldElementsPerBlob) + + // Create a random set of transactions with random fees. Use a separate account + // for each transaction to make it worse case. + index := make(map[common.Address][]*blobTxMeta) + for i := 0; i < int(blobs); i++ { + var addr common.Address + rand.Read(addr[:]) + + var ( + execTip = uint256.NewInt(rand.Uint64()) + execFee = uint256.NewInt(rand.Uint64()) + blobFee = uint256.NewInt(rand.Uint64()) + + basefeeJumps = dynamicFeeJumps(execFee) + blobfeeJumps = dynamicFeeJumps(blobFee) + ) + index[addr] = []*blobTxMeta{{ + id: uint64(i), + size: 128 * 1024, + nonce: 0, + execTipCap: execTip, + execFeeCap: execFee, + blobFeeCap: blobFee, + basefeeJumps: basefeeJumps, + blobfeeJumps: blobfeeJumps, + evictionExecTip: execTip, + evictionExecFeeJumps: basefeeJumps, + evictionBlobFeeJumps: blobfeeJumps, + }} + } + // Create a price heap and reinit it over and over + heap := newPriceHeap(uint256.NewInt(rand.Uint64()), uint256.NewInt(rand.Uint64()), &index) + + basefees := make([]*uint256.Int, b.N) + blobfees := make([]*uint256.Int, b.N) + for i := 0; i < b.N; i++ { + basefees[i] = uint256.NewInt(rand.Uint64()) + blobfees[i] = uint256.NewInt(rand.Uint64()) + } + b.ResetTimer() + b.ReportAllocs() + for i := 0; i < b.N; i++ { + heap.reinit(basefees[i], blobfees[i], true) + } +} + +// Benchmarks overflowing the heap over and over (add and then drop). +func BenchmarkPriceHeapOverflow1MB(b *testing.B) { benchmarkPriceHeapOverflow(b, 1024*1024) } +func BenchmarkPriceHeapOverflow10MB(b *testing.B) { benchmarkPriceHeapOverflow(b, 10*1024*1024) } +func BenchmarkPriceHeapOverflow100MB(b *testing.B) { benchmarkPriceHeapOverflow(b, 100*1024*1024) } +func BenchmarkPriceHeapOverflow1GB(b *testing.B) { benchmarkPriceHeapOverflow(b, 1024*1024*1024) } +func BenchmarkPriceHeapOverflow10GB(b *testing.B) { benchmarkPriceHeapOverflow(b, 10*1024*1024*1024) } +func BenchmarkPriceHeapOverflow25GB(b *testing.B) { benchmarkPriceHeapOverflow(b, 25*1024*1024*1024) } +func BenchmarkPriceHeapOverflow50GB(b *testing.B) { benchmarkPriceHeapOverflow(b, 50*1024*1024*1024) } +func BenchmarkPriceHeapOverflow100GB(b *testing.B) { benchmarkPriceHeapOverflow(b, 100*1024*1024*1024) } + +func benchmarkPriceHeapOverflow(b *testing.B, datacap uint64) { + // Calculate how many unique transactions we can fit into the provided disk + // data cap + blobs := datacap / (params.BlobTxBytesPerFieldElement * params.BlobTxFieldElementsPerBlob) + + // Create a random set of transactions with random fees. Use a separate account + // for each transaction to make it worse case. + index := make(map[common.Address][]*blobTxMeta) + for i := 0; i < int(blobs); i++ { + var addr common.Address + rand.Read(addr[:]) + + var ( + execTip = uint256.NewInt(rand.Uint64()) + execFee = uint256.NewInt(rand.Uint64()) + blobFee = uint256.NewInt(rand.Uint64()) + + basefeeJumps = dynamicFeeJumps(execFee) + blobfeeJumps = dynamicFeeJumps(blobFee) + ) + index[addr] = []*blobTxMeta{{ + id: uint64(i), + size: 128 * 1024, + nonce: 0, + execTipCap: execTip, + execFeeCap: execFee, + blobFeeCap: blobFee, + basefeeJumps: basefeeJumps, + blobfeeJumps: blobfeeJumps, + evictionExecTip: execTip, + evictionExecFeeJumps: basefeeJumps, + evictionBlobFeeJumps: blobfeeJumps, + }} + } + // Create a price heap and overflow it over and over + evict := newPriceHeap(uint256.NewInt(rand.Uint64()), uint256.NewInt(rand.Uint64()), &index) + var ( + addrs = make([]common.Address, b.N) + metas = make([]*blobTxMeta, b.N) + ) + for i := 0; i < b.N; i++ { + rand.Read(addrs[i][:]) + + var ( + execTip = uint256.NewInt(rand.Uint64()) + execFee = uint256.NewInt(rand.Uint64()) + blobFee = uint256.NewInt(rand.Uint64()) + + basefeeJumps = dynamicFeeJumps(execFee) + blobfeeJumps = dynamicFeeJumps(blobFee) + ) + metas[i] = &blobTxMeta{ + id: uint64(int(blobs) + i), + size: 128 * 1024, + nonce: 0, + execTipCap: execTip, + execFeeCap: execFee, + blobFeeCap: blobFee, + basefeeJumps: basefeeJumps, + blobfeeJumps: blobfeeJumps, + evictionExecTip: execTip, + evictionExecFeeJumps: basefeeJumps, + evictionBlobFeeJumps: blobfeeJumps, + } + } + b.ResetTimer() + b.ReportAllocs() + for i := 0; i < b.N; i++ { + index[addrs[i]] = []*blobTxMeta{metas[i]} + heap.Push(evict, addrs[i]) + + drop := heap.Pop(evict) + delete(index, drop.(common.Address)) + } +} diff --git a/consensus/misc/forks.go b/core/txpool/blobpool/interface.go similarity index 50% rename from consensus/misc/forks.go rename to core/txpool/blobpool/interface.go index a6f3303ea6..6f296a54bd 100644 --- a/consensus/misc/forks.go +++ b/core/txpool/blobpool/interface.go @@ -1,4 +1,4 @@ -// Copyright 2017 The go-ethereum Authors +// Copyright 2023 The go-ethereum Authors // This file is part of the go-ethereum library. // // The go-ethereum library is free software: you can redistribute it and/or modify @@ -14,30 +14,31 @@ // You should have received a copy of the GNU Lesser General Public License // along with the go-ethereum library. If not, see . -package misc +package blobpool import ( - "fmt" - "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/state" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/params" ) -// VerifyForkHashes verifies that blocks conforming to network hard-forks do have -// the correct hashes, to avoid clients going off on different chains. This is an -// optional feature. -func VerifyForkHashes(config *params.ChainConfig, header *types.Header, uncle bool) error { - // We don't care about uncles - if uncle { - return nil - } - // If the homestead reprice hash is set, validate it - if config.EIP150Block != nil && config.EIP150Block.Cmp(header.Number) == 0 { - if config.EIP150Hash != (common.Hash{}) && config.EIP150Hash != header.Hash() { - return fmt.Errorf("homestead gas reprice fork: have %#x, want %#x", header.Hash(), config.EIP150Hash) - } - } - // All ok, return - return nil +// BlockChain defines the minimal set of methods needed to back a blob pool with +// a chain. Exists to allow mocking the live chain out of tests. +type BlockChain interface { + // Config retrieves the chain's fork configuration. + Config() *params.ChainConfig + + // CurrentBlock returns the current head of the chain. + CurrentBlock() *types.Header + + // CurrentFinalBlock returns the current block below which blobs should not + // be maintained anymore for reorg purposes. + CurrentFinalBlock() *types.Header + + // GetBlock retrieves a specific block, used during pool resets. + GetBlock(hash common.Hash, number uint64) *types.Block + + // StateAt returns a state database for a given root hash (generally the head). + StateAt(root common.Hash) (*state.StateDB, error) } diff --git a/core/txpool/blobpool/limbo.go b/core/txpool/blobpool/limbo.go new file mode 100644 index 0000000000..d1fe9c7394 --- /dev/null +++ b/core/txpool/blobpool/limbo.go @@ -0,0 +1,253 @@ +// Copyright 2023 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +package blobpool + +import ( + "errors" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/log" + "github.com/ethereum/go-ethereum/rlp" + "github.com/holiman/billy" +) + +// limboBlob is a wrapper around an opaque blobset that also contains the tx hash +// to which it belongs as well as the block number in which it was included for +// finality eviction. +type limboBlob struct { + TxHash common.Hash // Owner transaction's hash to support resurrecting reorged txs + Block uint64 // Block in which the blob transaction was included + Tx *types.Transaction +} + +// limbo is a light, indexed database to temporarily store recently included +// blobs until they are finalized. The purpose is to support small reorgs, which +// would require pulling back up old blobs (which aren't part of the chain). +// +// TODO(karalabe): Currently updating the inclusion block of a blob needs a full db rewrite. Can we do without? +type limbo struct { + store billy.Database // Persistent data store for limboed blobs + + index map[common.Hash]uint64 // Mappings from tx hashes to datastore ids + groups map[uint64]map[uint64]common.Hash // Set of txs included in past blocks +} + +// newLimbo opens and indexes a set of limboed blob transactions. +func newLimbo(datadir string) (*limbo, error) { + l := &limbo{ + index: make(map[common.Hash]uint64), + groups: make(map[uint64]map[uint64]common.Hash), + } + // Index all limboed blobs on disk and delete anything inprocessable + var fails []uint64 + index := func(id uint64, size uint32, data []byte) { + if l.parseBlob(id, data) != nil { + fails = append(fails, id) + } + } + store, err := billy.Open(billy.Options{Path: datadir}, newSlotter(), index) + if err != nil { + return nil, err + } + l.store = store + + if len(fails) > 0 { + log.Warn("Dropping invalidated limboed blobs", "ids", fails) + for _, id := range fails { + if err := l.store.Delete(id); err != nil { + l.Close() + return nil, err + } + } + } + return l, nil +} + +// Close closes down the underlying persistent store. +func (l *limbo) Close() error { + return l.store.Close() +} + +// parseBlob is a callback method on limbo creation that gets called for each +// limboed blob on disk to create the in-memory metadata index. +func (l *limbo) parseBlob(id uint64, data []byte) error { + item := new(limboBlob) + if err := rlp.DecodeBytes(data, item); err != nil { + // This path is impossible unless the disk data representation changes + // across restarts. For that ever unprobable case, recover gracefully + // by ignoring this data entry. + log.Error("Failed to decode blob limbo entry", "id", id, "err", err) + return err + } + if _, ok := l.index[item.TxHash]; ok { + // This path is impossible, unless due to a programming error a blob gets + // inserted into the limbo which was already part of if. Recover gracefully + // by ignoring this data entry. + log.Error("Dropping duplicate blob limbo entry", "owner", item.TxHash, "id", id) + return errors.New("duplicate blob") + } + l.index[item.TxHash] = id + + if _, ok := l.groups[item.Block]; !ok { + l.groups[item.Block] = make(map[uint64]common.Hash) + } + l.groups[item.Block][id] = item.TxHash + + return nil +} + +// finalize evicts all blobs belonging to a recently finalized block or older. +func (l *limbo) finalize(final *types.Header) { + // Just in case there's no final block yet (network not yet merged, weird + // restart, sethead, etc), fail gracefully. + if final == nil { + log.Error("Nil finalized block cannot evict old blobs") + return + } + for block, ids := range l.groups { + if block > final.Number.Uint64() { + continue + } + for id, owner := range ids { + if err := l.store.Delete(id); err != nil { + log.Error("Failed to drop finalized blob", "block", block, "id", id, "err", err) + } + delete(l.index, owner) + } + delete(l.groups, block) + } +} + +// push stores a new blob transaction into the limbo, waiting until finality for +// it to be automatically evicted. +func (l *limbo) push(tx *types.Transaction, block uint64) error { + // If the blobs are already tracked by the limbo, consider it a programming + // error. There's not much to do against it, but be loud. + if _, ok := l.index[tx.Hash()]; ok { + log.Error("Limbo cannot push already tracked blobs", "tx", tx) + return errors.New("already tracked blob transaction") + } + if err := l.setAndIndex(tx, block); err != nil { + log.Error("Failed to set and index limboed blobs", "tx", tx, "err", err) + return err + } + return nil +} + +// pull retrieves a previously pushed set of blobs back from the limbo, removing +// it at the same time. This method should be used when a previously included blob +// transaction gets reorged out. +func (l *limbo) pull(tx common.Hash) (*types.Transaction, error) { + // If the blobs are not tracked by the limbo, there's not much to do. This + // can happen for example if a blob transaction is mined without pushing it + // into the network first. + id, ok := l.index[tx] + if !ok { + log.Trace("Limbo cannot pull non-tracked blobs", "tx", tx) + return nil, errors.New("unseen blob transaction") + } + item, err := l.getAndDrop(id) + if err != nil { + log.Error("Failed to get and drop limboed blobs", "tx", tx, "id", id, "err", err) + return nil, err + } + return item.Tx, nil +} + +// update changes the block number under which a blob transaction is tracked. This +// method should be used when a reorg changes a transaction's inclusion block. +// +// The method may log errors for various unexpcted scenarios but will not return +// any of it since there's no clear error case. Some errors may be due to coding +// issues, others caused by signers mining MEV stuff or swapping transactions. In +// all cases, the pool needs to continue operating. +func (l *limbo) update(txhash common.Hash, block uint64) { + // If the blobs are not tracked by the limbo, there's not much to do. This + // can happen for example if a blob transaction is mined without pushing it + // into the network first. + id, ok := l.index[txhash] + if !ok { + log.Trace("Limbo cannot update non-tracked blobs", "tx", txhash) + return + } + // If there was no change in the blob's inclusion block, don't mess around + // with heavy database operations. + if _, ok := l.groups[block][id]; ok { + log.Trace("Blob transaction unchanged in limbo", "tx", txhash, "block", block) + return + } + // Retrieve the old blobs from the data store and write them back with a new + // block number. IF anything fails, there's not much to do, go on. + item, err := l.getAndDrop(id) + if err != nil { + log.Error("Failed to get and drop limboed blobs", "tx", txhash, "id", id, "err", err) + return + } + if err := l.setAndIndex(item.Tx, block); err != nil { + log.Error("Failed to set and index limboed blobs", "tx", txhash, "err", err) + return + } + log.Trace("Blob transaction updated in limbo", "tx", txhash, "old-block", item.Block, "new-block", block) +} + +// getAndDrop retrieves a blob item from the limbo store and deletes it both from +// the store and indices. +func (l *limbo) getAndDrop(id uint64) (*limboBlob, error) { + data, err := l.store.Get(id) + if err != nil { + return nil, err + } + item := new(limboBlob) + if err = rlp.DecodeBytes(data, item); err != nil { + return nil, err + } + delete(l.index, item.TxHash) + delete(l.groups[item.Block], id) + if len(l.groups[item.Block]) == 0 { + delete(l.groups, item.Block) + } + if err := l.store.Delete(id); err != nil { + return nil, err + } + return item, nil +} + +// setAndIndex assembles a limbo blob database entry and stores it, also updating +// the in-memory indices. +func (l *limbo) setAndIndex(tx *types.Transaction, block uint64) error { + txhash := tx.Hash() + item := &limboBlob{ + TxHash: txhash, + Block: block, + Tx: tx, + } + data, err := rlp.EncodeToBytes(item) + if err != nil { + panic(err) // cannot happen runtime, dev error + } + id, err := l.store.Put(data) + if err != nil { + return err + } + l.index[txhash] = id + if _, ok := l.groups[block]; !ok { + l.groups[block] = make(map[uint64]common.Hash) + } + l.groups[block][id] = txhash + return nil +} diff --git a/core/txpool/blobpool/metrics.go b/core/txpool/blobpool/metrics.go new file mode 100644 index 0000000000..070cc5ca47 --- /dev/null +++ b/core/txpool/blobpool/metrics.go @@ -0,0 +1,78 @@ +// Copyright 2023 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +package blobpool + +import "github.com/ethereum/go-ethereum/metrics" + +var ( + // datacapGauge tracks the user's configured capacity for the blob pool. It + // is mostly a way to expose/debug issues. + datacapGauge = metrics.NewRegisteredGauge("blobpool/datacap", nil) + + // The below metrics track the per-datastore metrics for the primary blob + // store and the temporary limbo store. + datausedGauge = metrics.NewRegisteredGauge("blobpool/dataused", nil) + datarealGauge = metrics.NewRegisteredGauge("blobpool/datareal", nil) + slotusedGauge = metrics.NewRegisteredGauge("blobpool/slotused", nil) + + limboDatausedGauge = metrics.NewRegisteredGauge("blobpool/limbo/dataused", nil) + limboDatarealGauge = metrics.NewRegisteredGauge("blobpool/limbo/datareal", nil) + limboSlotusedGauge = metrics.NewRegisteredGauge("blobpool/limbo/slotused", nil) + + // The below metrics track the per-shelf metrics for the primary blob store + // and the temporary limbo store. + shelfDatausedGaugeName = "blobpool/shelf_%d/dataused" + shelfDatagapsGaugeName = "blobpool/shelf_%d/datagaps" + shelfSlotusedGaugeName = "blobpool/shelf_%d/slotused" + shelfSlotgapsGaugeName = "blobpool/shelf_%d/slotgaps" + + limboShelfDatausedGaugeName = "blobpool/limbo/shelf_%d/dataused" + limboShelfDatagapsGaugeName = "blobpool/limbo/shelf_%d/datagaps" + limboShelfSlotusedGaugeName = "blobpool/limbo/shelf_%d/slotused" + limboShelfSlotgapsGaugeName = "blobpool/limbo/shelf_%d/slotgaps" + + // The oversized metrics aggregate the shelf stats above the max blob count + // limits to track transactions that are just huge, but don't contain blobs. + // + // There are no oversized data in the limbo, it only contains blobs and some + // constant metadata. + oversizedDatausedGauge = metrics.NewRegisteredGauge("blobpool/oversized/dataused", nil) + oversizedDatagapsGauge = metrics.NewRegisteredGauge("blobpool/oversized/datagaps", nil) + oversizedSlotusedGauge = metrics.NewRegisteredGauge("blobpool/oversized/slotused", nil) + oversizedSlotgapsGauge = metrics.NewRegisteredGauge("blobpool/oversized/slotgaps", nil) + + // basefeeGauge and blobfeeGauge track the current network 1559 base fee and + // 4844 blob fee respectively. + basefeeGauge = metrics.NewRegisteredGauge("blobpool/basefee", nil) + blobfeeGauge = metrics.NewRegisteredGauge("blobpool/blobfee", nil) + + // pooltipGauge is the configurable miner tip to permit a transaction into + // the pool. + pooltipGauge = metrics.NewRegisteredGauge("blobpool/pooltip", nil) + + // addwait/time, resetwait/time and getwait/time track the rough health of + // the pool and wether or not it's capable of keeping up with the load from + // the network. + addwaitHist = metrics.NewRegisteredHistogram("blobpool/addwait", nil, metrics.NewExpDecaySample(1028, 0.015)) + addtimeHist = metrics.NewRegisteredHistogram("blobpool/addtime", nil, metrics.NewExpDecaySample(1028, 0.015)) + getwaitHist = metrics.NewRegisteredHistogram("blobpool/getwait", nil, metrics.NewExpDecaySample(1028, 0.015)) + gettimeHist = metrics.NewRegisteredHistogram("blobpool/gettime", nil, metrics.NewExpDecaySample(1028, 0.015)) + pendwaitHist = metrics.NewRegisteredHistogram("blobpool/pendwait", nil, metrics.NewExpDecaySample(1028, 0.015)) + pendtimeHist = metrics.NewRegisteredHistogram("blobpool/pendtime", nil, metrics.NewExpDecaySample(1028, 0.015)) + resetwaitHist = metrics.NewRegisteredHistogram("blobpool/resetwait", nil, metrics.NewExpDecaySample(1028, 0.015)) + resettimeHist = metrics.NewRegisteredHistogram("blobpool/resettime", nil, metrics.NewExpDecaySample(1028, 0.015)) +) diff --git a/core/txpool/blobpool/priority.go b/core/txpool/blobpool/priority.go new file mode 100644 index 0000000000..a8332bd9b0 --- /dev/null +++ b/core/txpool/blobpool/priority.go @@ -0,0 +1,90 @@ +// Copyright 2023 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +package blobpool + +import ( + "math" + "math/bits" + + "github.com/holiman/uint256" +) + +// log2_1_125 is used in the eviction priority calculation. +var log2_1_125 = math.Log2(1.125) + +// evictionPriority calculates the eviction priority based on the algorithm +// described in the BlobPool docs for both fee components. +// +// This method takes about 8ns on a very recent laptop CPU, recalculating about +// 125 million transaction priority values per second. +func evictionPriority(basefeeJumps float64, txBasefeeJumps, blobfeeJumps, txBlobfeeJumps float64) int { + var ( + basefeePriority = evictionPriority1D(basefeeJumps, txBasefeeJumps) + blobfeePriority = evictionPriority1D(blobfeeJumps, txBlobfeeJumps) + ) + if basefeePriority < blobfeePriority { + return basefeePriority + } + return blobfeePriority +} + +// evictionPriority1D calculates the eviction priority based on the algorithm +// described in the BlobPool docs for a single fee component. +func evictionPriority1D(basefeeJumps float64, txfeeJumps float64) int { + jumps := txfeeJumps - basefeeJumps + if int(jumps) == 0 { + return 0 // can't log2 0 + } + if jumps < 0 { + return -intLog2(uint(-math.Floor(jumps))) + } + return intLog2(uint(math.Ceil(jumps))) +} + +// dynamicFeeJumps calculates the log1.125(fee), namely the number of fee jumps +// needed to reach the requested one. We only use it when calculating the jumps +// between 2 fees, so it doesn't matter from what exact number with returns. +// it returns the result from (0, 1, 1.125). +// +// This method is very expensive, taking about 75ns on a very recent laptop CPU, +// but the result does not change with the lifetime of a transaction, so it can +// be cached. +func dynamicFeeJumps(fee *uint256.Int) float64 { + if fee.IsZero() { + return 0 // can't log2 zero, should never happen outside tests, but don't choke + } + return math.Log2(fee.Float64()) / log2_1_125 +} + +// intLog2 is a helper to calculate the integral part of a log2 of an unsigned +// integer. It is a very specific calculation that's not particularly useful in +// general, but it's what we need here (it's fast). +func intLog2(n uint) int { + switch { + case n == 0: + panic("log2(0) is undefined") + + case n < 2048: + return bits.UintSize - bits.LeadingZeros(n) - 1 + + default: + // The input is log1.125(uint256) = log2(uint256) / log2(1.125). At the + // most extreme, log2(uint256) will be a bit below 257, and the constant + // log2(1.125) ~= 0.17. The larges input thus is ~257 / ~0.17 ~= ~1511. + panic("dynamic fee jump diffs cannot reach this") + } +} diff --git a/core/txpool/blobpool/priority_test.go b/core/txpool/blobpool/priority_test.go new file mode 100644 index 0000000000..4aad919925 --- /dev/null +++ b/core/txpool/blobpool/priority_test.go @@ -0,0 +1,87 @@ +// Copyright 2023 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +package blobpool + +import ( + "testing" + + "github.com/holiman/uint256" +) + +// Tests that the priority fees are calculated correctly as the log2 of the fee +// jumps needed to go from the base fee to the tx's fee cap. +func TestPriorityCalculation(t *testing.T) { + tests := []struct { + basefee uint64 + txfee uint64 + result int + }{ + {basefee: 7, txfee: 10, result: 2}, // 3.02 jumps, 4 ceil, 2 log2 + {basefee: 17_200_000_000, txfee: 17_200_000_000, result: 0}, // 0 jumps, special case 0 log2 + {basefee: 9_853_941_692, txfee: 11_085_092_510, result: 0}, // 0.99 jumps, 1 ceil, 0 log2 + {basefee: 11_544_106_391, txfee: 10_356_781_100, result: 0}, // -0.92 jumps, -1 floor, 0 log2 + {basefee: 17_200_000_000, txfee: 7, result: -7}, // -183.57 jumps, -184 floor, -7 log2 + {basefee: 7, txfee: 17_200_000_000, result: 7}, // 183.57 jumps, 184 ceil, 7 log2 + } + for i, tt := range tests { + var ( + baseJumps = dynamicFeeJumps(uint256.NewInt(tt.basefee)) + feeJumps = dynamicFeeJumps(uint256.NewInt(tt.txfee)) + ) + if prio := evictionPriority1D(baseJumps, feeJumps); prio != tt.result { + t.Errorf("test %d priority mismatch: have %d, want %d", i, prio, tt.result) + } + } +} + +// Benchmarks how many dynamic fee jump values can be done. +func BenchmarkDynamicFeeJumpCalculation(b *testing.B) { + fees := make([]*uint256.Int, b.N) + for i := 0; i < b.N; i++ { + fees[i] = uint256.NewInt(rand.Uint64()) + } + b.ResetTimer() + b.ReportAllocs() + for i := 0; i < b.N; i++ { + dynamicFeeJumps(fees[i]) + } +} + +// Benchmarks how many priority recalculations can be done. +func BenchmarkPriorityCalculation(b *testing.B) { + // The basefee and blob fee is constant for all transactions across a block, + // so we can assume theit absolute jump counts can be pre-computed. + basefee := uint256.NewInt(17_200_000_000) // 17.2 Gwei is the 22.03.2023 zero-emission basefee, random number + blobfee := uint256.NewInt(123_456_789_000) // Completely random, no idea what this will be + + basefeeJumps := dynamicFeeJumps(basefee) + blobfeeJumps := dynamicFeeJumps(blobfee) + + // The transaction's fee cap and blob fee cap are constant across the life + // of the transaction, so we can pre-calculate and cache them. + txBasefeeJumps := make([]float64, b.N) + txBlobfeeJumps := make([]float64, b.N) + for i := 0; i < b.N; i++ { + txBasefeeJumps[i] = dynamicFeeJumps(uint256.NewInt(rand.Uint64())) + txBlobfeeJumps[i] = dynamicFeeJumps(uint256.NewInt(rand.Uint64())) + } + b.ResetTimer() + b.ReportAllocs() + for i := 0; i < b.N; i++ { + evictionPriority(basefeeJumps, txBasefeeJumps[i], blobfeeJumps, txBlobfeeJumps[i]) + } +} diff --git a/core/txpool/blobpool/slotter.go b/core/txpool/blobpool/slotter.go new file mode 100644 index 0000000000..35349c3445 --- /dev/null +++ b/core/txpool/blobpool/slotter.go @@ -0,0 +1,38 @@ +// Copyright 2023 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +package blobpool + +// newSlotter creates a helper method for the Billy datastore that returns the +// individual shelf sizes used to store transactions in. +// +// The slotter will create shelves for each possible blob count + some tx metadata +// wiggle room, up to the max permitted limits. +// +// The slotter also creates a shelf for 0-blob transactions. Whilst those are not +// allowed in the current protocol, having an empty shelf is not a relevant use +// of resources, but it makes stress testing with junk transactions simpler. +func newSlotter() func() (uint32, bool) { + slotsize := uint32(txAvgSize) + slotsize -= uint32(blobSize) // underflows, it's ok, will overflow back in the first return + + return func() (size uint32, done bool) { + slotsize += blobSize + finished := slotsize > maxBlobsPerTransaction*blobSize+txMaxSize + + return slotsize, finished + } +} diff --git a/core/txpool/blobpool/slotter_test.go b/core/txpool/blobpool/slotter_test.go new file mode 100644 index 0000000000..a7b43b4d22 --- /dev/null +++ b/core/txpool/blobpool/slotter_test.go @@ -0,0 +1,60 @@ +// Copyright 2023 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +package blobpool + +import "testing" + +// Tests that the slotter creates the expected database shelves. +func TestNewSlotter(t *testing.T) { + // Generate the database shelve sizes + slotter := newSlotter() + + var shelves []uint32 + for { + shelf, done := slotter() + shelves = append(shelves, shelf) + if done { + break + } + } + // Compare the database shelves to the expected ones + want := []uint32{ + 0*blobSize + txAvgSize, // 0 blob + some expected tx infos + 1*blobSize + txAvgSize, // 1 blob + some expected tx infos + 2*blobSize + txAvgSize, // 2 blob + some expected tx infos (could be fewer blobs and more tx data) + 3*blobSize + txAvgSize, // 3 blob + some expected tx infos (could be fewer blobs and more tx data) + 4*blobSize + txAvgSize, // 4 blob + some expected tx infos (could be fewer blobs and more tx data) + 5*blobSize + txAvgSize, // 1-6 blobs + unexpectedly large tx infos < 4 blobs + max tx metadata size + 6*blobSize + txAvgSize, // 1-6 blobs + unexpectedly large tx infos < 4 blobs + max tx metadata size + 7*blobSize + txAvgSize, // 1-6 blobs + unexpectedly large tx infos < 4 blobs + max tx metadata size + 8*blobSize + txAvgSize, // 1-6 blobs + unexpectedly large tx infos < 4 blobs + max tx metadata size + 9*blobSize + txAvgSize, // 1-6 blobs + unexpectedly large tx infos < 4 blobs + max tx metadata size + 10*blobSize + txAvgSize, // 1-6 blobs + unexpectedly large tx infos < 4 blobs + max tx metadata size + 11*blobSize + txAvgSize, // 1-6 blobs + unexpectedly large tx infos < 4 blobs + max tx metadata size + 12*blobSize + txAvgSize, // 1-6 blobs + unexpectedly large tx infos < 4 blobs + max tx metadata size + 13*blobSize + txAvgSize, // 1-6 blobs + unexpectedly large tx infos < 4 blobs + max tx metadata size + 14*blobSize + txAvgSize, // 1-6 blobs + unexpectedly large tx infos >= 4 blobs + max tx metadata size + } + if len(shelves) != len(want) { + t.Errorf("shelves count mismatch: have %d, want %d", len(shelves), len(want)) + } + for i := 0; i < len(shelves) && i < len(want); i++ { + if shelves[i] != want[i] { + t.Errorf("shelf %d mismatch: have %d, want %d", i, shelves[i], want[i]) + } + } +} diff --git a/core/txpool/errors.go b/core/txpool/errors.go new file mode 100644 index 0000000000..61daa999ff --- /dev/null +++ b/core/txpool/errors.go @@ -0,0 +1,57 @@ +// Copyright 2014 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +package txpool + +import "errors" + +var ( + // ErrAlreadyKnown is returned if the transactions is already contained + // within the pool. + ErrAlreadyKnown = errors.New("already known") + + // ErrInvalidSender is returned if the transaction contains an invalid signature. + ErrInvalidSender = errors.New("invalid sender") + + // ErrUnderpriced is returned if a transaction's gas price is below the minimum + // configured for the transaction pool. + ErrUnderpriced = errors.New("transaction underpriced") + + // ErrReplaceUnderpriced is returned if a transaction is attempted to be replaced + // with a different one without the required price bump. + ErrReplaceUnderpriced = errors.New("replacement transaction underpriced") + + // ErrAccountLimitExceeded is returned if a transaction would exceed the number + // allowed by a pool for a single account. + ErrAccountLimitExceeded = errors.New("account limit exceeded") + + // ErrGasLimit is returned if a transaction's requested gas limit exceeds the + // maximum allowance of the current block. + ErrGasLimit = errors.New("exceeds block gas limit") + + // ErrNegativeValue is a sanity error to ensure no one is able to specify a + // transaction with a negative value. + ErrNegativeValue = errors.New("negative value") + + // ErrOversizedData is returned if the input data of a transaction is greater + // than some meaningful limit a user might use. This is not a consensus error + // making the transaction invalid, rather a DOS protection. + ErrOversizedData = errors.New("oversized data") + + // ErrFutureReplacePending is returned if a future transaction replaces a pending + // one. Future transactions should only be able to replace other future transactions. + ErrFutureReplacePending = errors.New("future transaction tries to replace pending") +) diff --git a/core/txpool/journal.go b/core/txpool/legacypool/journal.go similarity index 99% rename from core/txpool/journal.go rename to core/txpool/legacypool/journal.go index 1b330b0c3c..f04ab8fc14 100644 --- a/core/txpool/journal.go +++ b/core/txpool/legacypool/journal.go @@ -14,7 +14,7 @@ // You should have received a copy of the GNU Lesser General Public License // along with the go-ethereum library. If not, see . -package txpool +package legacypool import ( "errors" diff --git a/core/txpool/legacypool/legacypool.go b/core/txpool/legacypool/legacypool.go new file mode 100644 index 0000000000..943aff3ec8 --- /dev/null +++ b/core/txpool/legacypool/legacypool.go @@ -0,0 +1,2001 @@ +// Copyright 2014 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +// Package legacypool implements the normal EVM execution transaction pool. +package legacypool + +import ( + "errors" + "math" + "math/big" + "sort" + "sync" + "sync/atomic" + "time" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/common/prque" + "github.com/ethereum/go-ethereum/consensus/misc/eip1559" + "github.com/ethereum/go-ethereum/core" + "github.com/ethereum/go-ethereum/core/state" + "github.com/ethereum/go-ethereum/core/txpool" + "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/event" + "github.com/ethereum/go-ethereum/log" + "github.com/ethereum/go-ethereum/metrics" + "github.com/ethereum/go-ethereum/params" +) + +const ( + // txSlotSize is used to calculate how many data slots a single transaction + // takes up based on its size. The slots are used as DoS protection, ensuring + // that validating a new transaction remains a constant operation (in reality + // O(maxslots), where max slots are 4 currently). + txSlotSize = 32 * 1024 + + // txMaxSize is the maximum size a single transaction can have. This field has + // non-trivial consequences: larger transactions are significantly harder and + // more expensive to propagate; larger transactions also take more resources + // to validate whether they fit into the pool or not. + txMaxSize = 4 * txSlotSize // 128KB +) + +var ( + // ErrAlreadyKnown is returned if the transactions is already contained + // within the pool. + ErrAlreadyKnown = errors.New("already known") + + // ErrTxPoolOverflow is returned if the transaction pool is full and can't accept + // another remote transaction. + ErrTxPoolOverflow = errors.New("txpool is full") +) + +var ( + evictionInterval = time.Minute // Time interval to check for evictable transactions + statsReportInterval = 8 * time.Second // Time interval to report transaction pool stats +) + +var ( + // Metrics for the pending pool + pendingDiscardMeter = metrics.NewRegisteredMeter("txpool/pending/discard", nil) + pendingReplaceMeter = metrics.NewRegisteredMeter("txpool/pending/replace", nil) + pendingRateLimitMeter = metrics.NewRegisteredMeter("txpool/pending/ratelimit", nil) // Dropped due to rate limiting + pendingNofundsMeter = metrics.NewRegisteredMeter("txpool/pending/nofunds", nil) // Dropped due to out-of-funds + + // Metrics for the queued pool + queuedDiscardMeter = metrics.NewRegisteredMeter("txpool/queued/discard", nil) + queuedReplaceMeter = metrics.NewRegisteredMeter("txpool/queued/replace", nil) + queuedRateLimitMeter = metrics.NewRegisteredMeter("txpool/queued/ratelimit", nil) // Dropped due to rate limiting + queuedNofundsMeter = metrics.NewRegisteredMeter("txpool/queued/nofunds", nil) // Dropped due to out-of-funds + queuedEvictionMeter = metrics.NewRegisteredMeter("txpool/queued/eviction", nil) // Dropped due to lifetime + + // General tx metrics + knownTxMeter = metrics.NewRegisteredMeter("txpool/known", nil) + validTxMeter = metrics.NewRegisteredMeter("txpool/valid", nil) + invalidTxMeter = metrics.NewRegisteredMeter("txpool/invalid", nil) + underpricedTxMeter = metrics.NewRegisteredMeter("txpool/underpriced", nil) + overflowedTxMeter = metrics.NewRegisteredMeter("txpool/overflowed", nil) + + // throttleTxMeter counts how many transactions are rejected due to too-many-changes between + // txpool reorgs. + throttleTxMeter = metrics.NewRegisteredMeter("txpool/throttle", nil) + // reorgDurationTimer measures how long time a txpool reorg takes. + reorgDurationTimer = metrics.NewRegisteredTimer("txpool/reorgtime", nil) + // dropBetweenReorgHistogram counts how many drops we experience between two reorg runs. It is expected + // that this number is pretty low, since txpool reorgs happen very frequently. + dropBetweenReorgHistogram = metrics.NewRegisteredHistogram("txpool/dropbetweenreorg", nil, metrics.NewExpDecaySample(1028, 0.015)) + + pendingGauge = metrics.NewRegisteredGauge("txpool/pending", nil) + queuedGauge = metrics.NewRegisteredGauge("txpool/queued", nil) + localGauge = metrics.NewRegisteredGauge("txpool/local", nil) + slotsGauge = metrics.NewRegisteredGauge("txpool/slots", nil) + + reheapTimer = metrics.NewRegisteredTimer("txpool/reheap", nil) +) + +// BlockChain defines the minimal set of methods needed to back a tx pool with +// a chain. Exists to allow mocking the live chain out of tests. +type BlockChain interface { + // Config retrieves the chain's fork configuration. + Config() *params.ChainConfig + + // CurrentBlock returns the current head of the chain. + CurrentBlock() *types.Header + + // GetBlock retrieves a specific block, used during pool resets. + GetBlock(hash common.Hash, number uint64) *types.Block + + // StateAt returns a state database for a given root hash (generally the head). + StateAt(root common.Hash) (*state.StateDB, error) +} + +// Config are the configuration parameters of the transaction pool. +type Config struct { + Locals []common.Address // Addresses that should be treated by default as local + NoLocals bool // Whether local transaction handling should be disabled + Journal string // Journal of local transactions to survive node restarts + Rejournal time.Duration // Time interval to regenerate the local transaction journal + + // JournalRemote controls whether journaling includes remote transactions or not. + // When true, all transactions loaded from the journal are treated as remote. + JournalRemote bool + + PriceLimit uint64 // Minimum gas price to enforce for acceptance into the pool + PriceBump uint64 // Minimum price bump percentage to replace an already existing transaction (nonce) + + AccountSlots uint64 // Number of executable transaction slots guaranteed per account + GlobalSlots uint64 // Maximum number of executable transaction slots for all accounts + AccountQueue uint64 // Maximum number of non-executable transaction slots permitted per account + GlobalQueue uint64 // Maximum number of non-executable transaction slots for all accounts + + Lifetime time.Duration // Maximum amount of time non-executable transaction are queued +} + +// DefaultConfig contains the default configurations for the transaction pool. +var DefaultConfig = Config{ + Journal: "transactions.rlp", + Rejournal: time.Hour, + + PriceLimit: 1, + PriceBump: 10, + + AccountSlots: 16, + GlobalSlots: 4096 + 1024, // urgent + floating queue capacity with 4:1 ratio + AccountQueue: 64, + GlobalQueue: 1024, + + Lifetime: 3 * time.Hour, +} + +// sanitize checks the provided user configurations and changes anything that's +// unreasonable or unworkable. +func (config *Config) sanitize() Config { + conf := *config + if conf.Rejournal < time.Second { + log.Warn("Sanitizing invalid txpool journal time", "provided", conf.Rejournal, "updated", time.Second) + conf.Rejournal = time.Second + } + if conf.PriceLimit < 1 { + log.Warn("Sanitizing invalid txpool price limit", "provided", conf.PriceLimit, "updated", DefaultConfig.PriceLimit) + conf.PriceLimit = DefaultConfig.PriceLimit + } + if conf.PriceBump < 1 { + log.Warn("Sanitizing invalid txpool price bump", "provided", conf.PriceBump, "updated", DefaultConfig.PriceBump) + conf.PriceBump = DefaultConfig.PriceBump + } + if conf.AccountSlots < 1 { + log.Warn("Sanitizing invalid txpool account slots", "provided", conf.AccountSlots, "updated", DefaultConfig.AccountSlots) + conf.AccountSlots = DefaultConfig.AccountSlots + } + if conf.GlobalSlots < 1 { + log.Warn("Sanitizing invalid txpool global slots", "provided", conf.GlobalSlots, "updated", DefaultConfig.GlobalSlots) + conf.GlobalSlots = DefaultConfig.GlobalSlots + } + if conf.AccountQueue < 1 { + log.Warn("Sanitizing invalid txpool account queue", "provided", conf.AccountQueue, "updated", DefaultConfig.AccountQueue) + conf.AccountQueue = DefaultConfig.AccountQueue + } + if conf.GlobalQueue < 1 { + log.Warn("Sanitizing invalid txpool global queue", "provided", conf.GlobalQueue, "updated", DefaultConfig.GlobalQueue) + conf.GlobalQueue = DefaultConfig.GlobalQueue + } + if conf.Lifetime < 1 { + log.Warn("Sanitizing invalid txpool lifetime", "provided", conf.Lifetime, "updated", DefaultConfig.Lifetime) + conf.Lifetime = DefaultConfig.Lifetime + } + return conf +} + +// LegacyPool contains all currently known transactions. Transactions +// enter the pool when they are received from the network or submitted +// locally. They exit the pool when they are included in the blockchain. +// +// The pool separates processable transactions (which can be applied to the +// current state) and future transactions. Transactions move between those +// two states over time as they are received and processed. +type LegacyPool struct { + config Config + chainconfig *params.ChainConfig + chain BlockChain + gasTip atomic.Pointer[big.Int] + txFeed event.Feed + signer types.Signer + mu sync.RWMutex + + currentHead atomic.Pointer[types.Header] // Current head of the blockchain + currentState *state.StateDB // Current state in the blockchain head + pendingNonces *noncer // Pending state tracking virtual nonces + + locals *accountSet // Set of local transaction to exempt from eviction rules + journal *journal // Journal of local transaction to back up to disk + + reserve txpool.AddressReserver // Address reserver to ensure exclusivity across subpools + pending map[common.Address]*list // All currently processable transactions + queue map[common.Address]*list // Queued but non-processable transactions + beats map[common.Address]time.Time // Last heartbeat from each known account + all *lookup // All transactions to allow lookups + priced *pricedList // All transactions sorted by price + + reqResetCh chan *txpoolResetRequest + reqPromoteCh chan *accountSet + queueTxEventCh chan *types.Transaction + reorgDoneCh chan chan struct{} + reorgShutdownCh chan struct{} // requests shutdown of scheduleReorgLoop + wg sync.WaitGroup // tracks loop, scheduleReorgLoop + initDoneCh chan struct{} // is closed once the pool is initialized (for tests) + + changesSinceReorg int // A counter for how many drops we've performed in-between reorg. + + l1CostFn txpool.L1CostFunc // To apply L1 costs as rollup, optional field, may be nil. +} + +type txpoolResetRequest struct { + oldHead, newHead *types.Header +} + +// New creates a new transaction pool to gather, sort and filter inbound +// transactions from the network. +func New(config Config, chain BlockChain) *LegacyPool { + // Sanitize the input to ensure no vulnerable gas prices are set + config = (&config).sanitize() + + // Create the transaction pool with its initial settings + pool := &LegacyPool{ + config: config, + chain: chain, + chainconfig: chain.Config(), + signer: types.LatestSigner(chain.Config()), + pending: make(map[common.Address]*list), + queue: make(map[common.Address]*list), + beats: make(map[common.Address]time.Time), + all: newLookup(), + reqResetCh: make(chan *txpoolResetRequest), + reqPromoteCh: make(chan *accountSet), + queueTxEventCh: make(chan *types.Transaction), + reorgDoneCh: make(chan chan struct{}), + reorgShutdownCh: make(chan struct{}), + initDoneCh: make(chan struct{}), + } + pool.locals = newAccountSet(pool.signer) + for _, addr := range config.Locals { + log.Info("Setting new local account", "address", addr) + pool.locals.add(addr) + } + pool.priced = newPricedList(pool.all) + + if (!config.NoLocals || config.JournalRemote) && config.Journal != "" { + pool.journal = newTxJournal(config.Journal) + } + return pool +} + +// Filter returns whether the given transaction can be consumed by the legacy +// pool, specifically, whether it is a Legacy, AccessList or Dynamic transaction. +func (pool *LegacyPool) Filter(tx *types.Transaction) bool { + switch tx.Type() { + case types.LegacyTxType, types.AccessListTxType, types.DynamicFeeTxType: + return true + default: + return false + } +} + +// Init sets the gas price needed to keep a transaction in the pool and the chain +// head to allow balance / nonce checks. The transaction journal will be loaded +// from disk and filtered based on the provided starting settings. The internal +// goroutines will be spun up and the pool deemed operational afterwards. +func (pool *LegacyPool) Init(gasTip *big.Int, head *types.Header, reserve txpool.AddressReserver) error { + // Set the address reserver to request exclusive access to pooled accounts + pool.reserve = reserve + + // Set the basic pool parameters + pool.gasTip.Store(gasTip) + + // Initialize the state with head block, or fallback to empty one in + // case the head state is not available(might occur when node is not + // fully synced). + statedb, err := pool.chain.StateAt(head.Root) + if err != nil { + statedb, err = pool.chain.StateAt(types.GetEmptyRootHash(pool.chainconfig.Zktrie)) + } + if err != nil { + return err + } + pool.currentHead.Store(head) + pool.currentState = statedb + pool.pendingNonces = newNoncer(statedb) + + // Start the reorg loop early, so it can handle requests generated during + // journal loading. + pool.wg.Add(1) + go pool.scheduleReorgLoop() + + // If local transactions and journaling is enabled, load from disk + if pool.journal != nil { + add := pool.addLocals + if pool.config.JournalRemote { + add = pool.addRemotesSync // Use sync version to match pool.AddLocals + } + if err := pool.journal.load(add); err != nil { + log.Warn("Failed to load transaction journal", "err", err) + } + if err := pool.journal.rotate(pool.toJournal()); err != nil { + log.Warn("Failed to rotate transaction journal", "err", err) + } + } + pool.wg.Add(1) + go pool.loop() + return nil +} + +// loop is the transaction pool's main event loop, waiting for and reacting to +// outside blockchain events as well as for various reporting and transaction +// eviction events. +func (pool *LegacyPool) loop() { + defer pool.wg.Done() + + var ( + prevPending, prevQueued, prevStales int + + // Start the stats reporting and transaction eviction tickers + report = time.NewTicker(statsReportInterval) + evict = time.NewTicker(evictionInterval) + journal = time.NewTicker(pool.config.Rejournal) + ) + defer report.Stop() + defer evict.Stop() + defer journal.Stop() + + // Notify tests that the init phase is done + close(pool.initDoneCh) + for { + select { + // Handle pool shutdown + case <-pool.reorgShutdownCh: + return + + // Handle stats reporting ticks + case <-report.C: + pool.mu.RLock() + pending, queued := pool.stats() + pool.mu.RUnlock() + stales := int(pool.priced.stales.Load()) + + if pending != prevPending || queued != prevQueued || stales != prevStales { + log.Debug("Transaction pool status report", "executable", pending, "queued", queued, "stales", stales) + prevPending, prevQueued, prevStales = pending, queued, stales + } + + // Handle inactive account transaction eviction + case <-evict.C: + pool.mu.Lock() + for addr := range pool.queue { + // Skip local transactions from the eviction mechanism + if pool.locals.contains(addr) { + continue + } + // Any non-locals old enough should be removed + if time.Since(pool.beats[addr]) > pool.config.Lifetime { + list := pool.queue[addr].Flatten() + for _, tx := range list { + pool.removeTx(tx.Hash(), true, true) + } + queuedEvictionMeter.Mark(int64(len(list))) + } + } + pool.mu.Unlock() + + // Handle local transaction journal rotation + case <-journal.C: + if pool.journal != nil { + pool.mu.Lock() + if err := pool.journal.rotate(pool.toJournal()); err != nil { + log.Warn("Failed to rotate local tx journal", "err", err) + } + pool.mu.Unlock() + } + } + } +} + +// Close terminates the transaction pool. +func (pool *LegacyPool) Close() error { + // Terminate the pool reorger and return + close(pool.reorgShutdownCh) + pool.wg.Wait() + + if pool.journal != nil { + pool.journal.close() + } + log.Info("Transaction pool stopped") + return nil +} + +// Reset implements txpool.SubPool, allowing the legacy pool's internal state to be +// kept in sync with the main transaction pool's internal state. +func (pool *LegacyPool) Reset(oldHead, newHead *types.Header) { + wait := pool.requestReset(oldHead, newHead) + <-wait +} + +// SubscribeTransactions registers a subscription for new transaction events, +// supporting feeding only newly seen or also resurrected transactions. +func (pool *LegacyPool) SubscribeTransactions(ch chan<- core.NewTxsEvent, reorgs bool) event.Subscription { + // The legacy pool has a very messed up internal shuffling, so it's kind of + // hard to separate newly discovered transaction from resurrected ones. This + // is because the new txs are added to the queue, resurrected ones too and + // reorgs run lazily, so separating the two would need a marker. + return pool.txFeed.Subscribe(ch) +} + +// SetGasTip updates the minimum gas tip required by the transaction pool for a +// new transaction, and drops all transactions below this threshold. +func (pool *LegacyPool) SetGasTip(tip *big.Int) { + pool.mu.Lock() + defer pool.mu.Unlock() + + old := pool.gasTip.Load() + pool.gasTip.Store(new(big.Int).Set(tip)) + + // If the min miner fee increased, remove transactions below the new threshold + if tip.Cmp(old) > 0 { + // pool.priced is sorted by GasFeeCap, so we have to iterate through pool.all instead + drop := pool.all.RemotesBelowTip(tip) + for _, tx := range drop { + pool.removeTx(tx.Hash(), false, true) + } + pool.priced.Removed(len(drop)) + } + log.Info("Legacy pool tip threshold updated", "tip", tip) +} + +// Nonce returns the next nonce of an account, with all transactions executable +// by the pool already applied on top. +func (pool *LegacyPool) Nonce(addr common.Address) uint64 { + pool.mu.RLock() + defer pool.mu.RUnlock() + + return pool.pendingNonces.get(addr) +} + +// Stats retrieves the current pool stats, namely the number of pending and the +// number of queued (non-executable) transactions. +func (pool *LegacyPool) Stats() (int, int) { + pool.mu.RLock() + defer pool.mu.RUnlock() + + return pool.stats() +} + +// stats retrieves the current pool stats, namely the number of pending and the +// number of queued (non-executable) transactions. +func (pool *LegacyPool) stats() (int, int) { + pending := 0 + for _, list := range pool.pending { + pending += list.Len() + } + queued := 0 + for _, list := range pool.queue { + queued += list.Len() + } + return pending, queued +} + +// Content retrieves the data content of the transaction pool, returning all the +// pending as well as queued transactions, grouped by account and sorted by nonce. +func (pool *LegacyPool) Content() (map[common.Address][]*types.Transaction, map[common.Address][]*types.Transaction) { + pool.mu.Lock() + defer pool.mu.Unlock() + + pending := make(map[common.Address][]*types.Transaction, len(pool.pending)) + for addr, list := range pool.pending { + pending[addr] = list.Flatten() + } + queued := make(map[common.Address][]*types.Transaction, len(pool.queue)) + for addr, list := range pool.queue { + queued[addr] = list.Flatten() + } + return pending, queued +} + +// ContentFrom retrieves the data content of the transaction pool, returning the +// pending as well as queued transactions of this address, grouped by nonce. +func (pool *LegacyPool) ContentFrom(addr common.Address) ([]*types.Transaction, []*types.Transaction) { + pool.mu.RLock() + defer pool.mu.RUnlock() + + var pending []*types.Transaction + if list, ok := pool.pending[addr]; ok { + pending = list.Flatten() + } + var queued []*types.Transaction + if list, ok := pool.queue[addr]; ok { + queued = list.Flatten() + } + return pending, queued +} + +// Pending retrieves all currently processable transactions, grouped by origin +// account and sorted by nonce. The returned transaction set is a copy and can be +// freely modified by calling code. +// +// The enforceTips parameter can be used to do an extra filtering on the pending +// transactions and only return those whose **effective** tip is large enough in +// the next pending execution environment. +func (pool *LegacyPool) Pending(enforceTips bool) map[common.Address][]*txpool.LazyTransaction { + pool.mu.Lock() + defer pool.mu.Unlock() + + pending := make(map[common.Address][]*txpool.LazyTransaction, len(pool.pending)) + for addr, list := range pool.pending { + txs := list.Flatten() + + // If the miner requests tip enforcement, cap the lists now + if enforceTips && !pool.locals.contains(addr) { + for i, tx := range txs { + if tx.EffectiveGasTipIntCmp(pool.gasTip.Load(), pool.priced.urgent.baseFee) < 0 { + txs = txs[:i] + break + } + } + } + if len(txs) > 0 { + lazies := make([]*txpool.LazyTransaction, len(txs)) + for i := 0; i < len(txs); i++ { + lazies[i] = &txpool.LazyTransaction{ + Pool: pool, + Hash: txs[i].Hash(), + Tx: txs[i], + Time: txs[i].Time(), + GasFeeCap: txs[i].GasFeeCap(), + GasTipCap: txs[i].GasTipCap(), + Gas: txs[i].Gas(), + BlobGas: txs[i].BlobGas(), + } + } + pending[addr] = lazies + } + } + return pending +} + +// Locals retrieves the accounts currently considered local by the pool. +func (pool *LegacyPool) Locals() []common.Address { + pool.mu.Lock() + defer pool.mu.Unlock() + + return pool.locals.flatten() +} + +// toJournal retrieves all transactions that should be included in the journal, +// grouped by origin account and sorted by nonce. +// The returned transaction set is a copy and can be freely modified by calling code. +func (pool *LegacyPool) toJournal() map[common.Address]types.Transactions { + if !pool.config.JournalRemote { + return pool.local() + } + txs := make(map[common.Address]types.Transactions) + for addr, pending := range pool.pending { + txs[addr] = append(txs[addr], pending.Flatten()...) + } + for addr, queued := range pool.queue { + txs[addr] = append(txs[addr], queued.Flatten()...) + } + return txs +} + +// local retrieves all currently known local transactions, grouped by origin +// account and sorted by nonce. The returned transaction set is a copy and can be +// freely modified by calling code. +func (pool *LegacyPool) local() map[common.Address]types.Transactions { + txs := make(map[common.Address]types.Transactions) + for addr := range pool.locals.accounts { + if pending := pool.pending[addr]; pending != nil { + txs[addr] = append(txs[addr], pending.Flatten()...) + } + if queued := pool.queue[addr]; queued != nil { + txs[addr] = append(txs[addr], queued.Flatten()...) + } + } + return txs +} + +// validateTxBasics checks whether a transaction is valid according to the consensus +// rules, but does not check state-dependent validation such as sufficient balance. +// This check is meant as an early check which only needs to be performed once, +// and does not require the pool mutex to be held. +func (pool *LegacyPool) validateTxBasics(tx *types.Transaction, local bool) error { + opts := &txpool.ValidationOptions{ + Config: pool.chainconfig, + Accept: 0 | + 1< pool.config.GlobalSlots+pool.config.GlobalQueue { + // If the new transaction is underpriced, don't accept it + if !isLocal && pool.priced.Underpriced(tx) { + log.Trace("Discarding underpriced transaction", "hash", hash, "gasTipCap", tx.GasTipCap(), "gasFeeCap", tx.GasFeeCap()) + underpricedTxMeter.Mark(1) + return false, txpool.ErrUnderpriced + } + + // We're about to replace a transaction. The reorg does a more thorough + // analysis of what to remove and how, but it runs async. We don't want to + // do too many replacements between reorg-runs, so we cap the number of + // replacements to 25% of the slots + if pool.changesSinceReorg > int(pool.config.GlobalSlots/4) { + throttleTxMeter.Mark(1) + return false, ErrTxPoolOverflow + } + + // New transaction is better than our worse ones, make room for it. + // If it's a local transaction, forcibly discard all available transactions. + // Otherwise if we can't make enough room for new one, abort the operation. + drop, success := pool.priced.Discard(pool.all.Slots()-int(pool.config.GlobalSlots+pool.config.GlobalQueue)+numSlots(tx), isLocal) + + // Special case, we still can't make the room for the new remote one. + if !isLocal && !success { + log.Trace("Discarding overflown transaction", "hash", hash) + overflowedTxMeter.Mark(1) + return false, ErrTxPoolOverflow + } + + // If the new transaction is a future transaction it should never churn pending transactions + if !isLocal && pool.isGapped(from, tx) { + var replacesPending bool + for _, dropTx := range drop { + dropSender, _ := types.Sender(pool.signer, dropTx) + if list := pool.pending[dropSender]; list != nil && list.Contains(dropTx.Nonce()) { + replacesPending = true + break + } + } + // Add all transactions back to the priced queue + if replacesPending { + for _, dropTx := range drop { + pool.priced.Put(dropTx, false) + } + log.Trace("Discarding future transaction replacing pending tx", "hash", hash) + return false, txpool.ErrFutureReplacePending + } + } + + // Kick out the underpriced remote transactions. + for _, tx := range drop { + log.Trace("Discarding freshly underpriced transaction", "hash", tx.Hash(), "gasTipCap", tx.GasTipCap(), "gasFeeCap", tx.GasFeeCap()) + underpricedTxMeter.Mark(1) + + sender, _ := types.Sender(pool.signer, tx) + dropped := pool.removeTx(tx.Hash(), false, sender != from) // Don't unreserve the sender of the tx being added if last from the acc + + pool.changesSinceReorg += dropped + } + } + + // Try to replace an existing transaction in the pending pool + if list := pool.pending[from]; list != nil && list.Contains(tx.Nonce()) { + // Nonce already pending, check if required price bump is met + inserted, old := list.Add(tx, pool.config.PriceBump, pool.l1CostFn) + if !inserted { + pendingDiscardMeter.Mark(1) + return false, txpool.ErrReplaceUnderpriced + } + // New transaction is better, replace old one + if old != nil { + pool.all.Remove(old.Hash()) + pool.priced.Removed(1) + pendingReplaceMeter.Mark(1) + } + pool.all.Add(tx, isLocal) + pool.priced.Put(tx, isLocal) + pool.journalTx(from, tx) + pool.queueTxEvent(tx) + log.Trace("Pooled new executable transaction", "hash", hash, "from", from, "to", tx.To()) + + // Successful promotion, bump the heartbeat + pool.beats[from] = time.Now() + return old != nil, nil + } + // New transaction isn't replacing a pending one, push into queue + replaced, err = pool.enqueueTx(hash, tx, isLocal, true) + if err != nil { + return false, err + } + // Mark local addresses and journal local transactions + if local && !pool.locals.contains(from) { + log.Info("Setting new local account", "address", from) + pool.locals.add(from) + pool.priced.Removed(pool.all.RemoteToLocals(pool.locals)) // Migrate the remotes if it's marked as local first time. + } + if isLocal { + localGauge.Inc(1) + } + pool.journalTx(from, tx) + + log.Trace("Pooled new future transaction", "hash", hash, "from", from, "to", tx.To()) + return replaced, nil +} + +// isGapped reports whether the given transaction is immediately executable. +func (pool *LegacyPool) isGapped(from common.Address, tx *types.Transaction) bool { + // Short circuit if transaction falls within the scope of the pending list + // or matches the next pending nonce which can be promoted as an executable + // transaction afterwards. Note, the tx staleness is already checked in + // 'validateTx' function previously. + next := pool.pendingNonces.get(from) + if tx.Nonce() <= next { + return false + } + // The transaction has a nonce gap with pending list, it's only considered + // as executable if transactions in queue can fill up the nonce gap. + queue, ok := pool.queue[from] + if !ok { + return true + } + for nonce := next; nonce < tx.Nonce(); nonce++ { + if !queue.Contains(nonce) { + return true // txs in queue can't fill up the nonce gap + } + } + return false +} + +// enqueueTx inserts a new transaction into the non-executable transaction queue. +// +// Note, this method assumes the pool lock is held! +func (pool *LegacyPool) enqueueTx(hash common.Hash, tx *types.Transaction, local bool, addAll bool) (bool, error) { + // Try to insert the transaction into the future queue + from, _ := types.Sender(pool.signer, tx) // already validated + if pool.queue[from] == nil { + pool.queue[from] = newList(false) + } + inserted, old := pool.queue[from].Add(tx, pool.config.PriceBump, pool.l1CostFn) + if !inserted { + // An older transaction was better, discard this + queuedDiscardMeter.Mark(1) + return false, txpool.ErrReplaceUnderpriced + } + // Discard any previous transaction and mark this + if old != nil { + pool.all.Remove(old.Hash()) + pool.priced.Removed(1) + queuedReplaceMeter.Mark(1) + } else { + // Nothing was replaced, bump the queued counter + queuedGauge.Inc(1) + } + // If the transaction isn't in lookup set but it's expected to be there, + // show the error log. + if pool.all.Get(hash) == nil && !addAll { + log.Error("Missing transaction in lookup set, please report the issue", "hash", hash) + } + if addAll { + pool.all.Add(tx, local) + pool.priced.Put(tx, local) + } + // If we never record the heartbeat, do it right now. + if _, exist := pool.beats[from]; !exist { + pool.beats[from] = time.Now() + } + return old != nil, nil +} + +// journalTx adds the specified transaction to the local disk journal if it is +// deemed to have been sent from a local account. +func (pool *LegacyPool) journalTx(from common.Address, tx *types.Transaction) { + // Only journal if it's enabled and the transaction is local + if pool.journal == nil || (!pool.config.JournalRemote && !pool.locals.contains(from)) { + return + } + if err := pool.journal.insert(tx); err != nil { + log.Warn("Failed to journal local transaction", "err", err) + } +} + +// promoteTx adds a transaction to the pending (processable) list of transactions +// and returns whether it was inserted or an older was better. +// +// Note, this method assumes the pool lock is held! +func (pool *LegacyPool) promoteTx(addr common.Address, hash common.Hash, tx *types.Transaction) bool { + // Try to insert the transaction into the pending queue + if pool.pending[addr] == nil { + pool.pending[addr] = newList(true) + } + list := pool.pending[addr] + + inserted, old := list.Add(tx, pool.config.PriceBump, pool.l1CostFn) + if !inserted { + // An older transaction was better, discard this + pool.all.Remove(hash) + pool.priced.Removed(1) + pendingDiscardMeter.Mark(1) + return false + } + // Otherwise discard any previous transaction and mark this + if old != nil { + pool.all.Remove(old.Hash()) + pool.priced.Removed(1) + pendingReplaceMeter.Mark(1) + } else { + // Nothing was replaced, bump the pending counter + pendingGauge.Inc(1) + } + // Set the potentially new pending nonce and notify any subsystems of the new tx + pool.pendingNonces.set(addr, tx.Nonce()+1) + + // Successful promotion, bump the heartbeat + pool.beats[addr] = time.Now() + return true +} + +// addLocals enqueues a batch of transactions into the pool if they are valid, marking the +// senders as local ones, ensuring they go around the local pricing constraints. +// +// This method is used to add transactions from the RPC API and performs synchronous pool +// reorganization and event propagation. +func (pool *LegacyPool) addLocals(txs []*types.Transaction) []error { + return pool.Add(txs, !pool.config.NoLocals, true) +} + +// addLocal enqueues a single local transaction into the pool if it is valid. This is +// a convenience wrapper around addLocals. +func (pool *LegacyPool) addLocal(tx *types.Transaction) error { + errs := pool.addLocals([]*types.Transaction{tx}) + return errs[0] +} + +// addRemotes enqueues a batch of transactions into the pool if they are valid. If the +// senders are not among the locally tracked ones, full pricing constraints will apply. +// +// This method is used to add transactions from the p2p network and does not wait for pool +// reorganization and internal event propagation. +func (pool *LegacyPool) addRemotes(txs []*types.Transaction) []error { + return pool.Add(txs, false, false) +} + +// addRemote enqueues a single transaction into the pool if it is valid. This is a convenience +// wrapper around addRemotes. +func (pool *LegacyPool) addRemote(tx *types.Transaction) error { + errs := pool.addRemotes([]*types.Transaction{tx}) + return errs[0] +} + +// addRemotesSync is like addRemotes, but waits for pool reorganization. Tests use this method. +func (pool *LegacyPool) addRemotesSync(txs []*types.Transaction) []error { + return pool.Add(txs, false, true) +} + +// This is like addRemotes with a single transaction, but waits for pool reorganization. Tests use this method. +func (pool *LegacyPool) addRemoteSync(tx *types.Transaction) error { + return pool.Add([]*types.Transaction{tx}, false, true)[0] +} + +// Add enqueues a batch of transactions into the pool if they are valid. Depending +// on the local flag, full pricing constraints will or will not be applied. +// +// If sync is set, the method will block until all internal maintenance related +// to the add is finished. Only use this during tests for determinism! +func (pool *LegacyPool) Add(txs []*types.Transaction, local, sync bool) []error { + // Filter out known ones without obtaining the pool lock or recovering signatures + var ( + errs = make([]error, len(txs)) + news = make([]*types.Transaction, 0, len(txs)) + ) + for i, tx := range txs { + // If the transaction is known, pre-set the error slot + if pool.all.Get(tx.Hash()) != nil { + errs[i] = ErrAlreadyKnown + knownTxMeter.Mark(1) + continue + } + // Exclude transactions with basic errors, e.g invalid signatures and + // insufficient intrinsic gas as soon as possible and cache senders + // in transactions before obtaining lock + if err := pool.validateTxBasics(tx, local); err != nil { + errs[i] = err + invalidTxMeter.Mark(1) + continue + } + // Accumulate all unknown transactions for deeper processing + news = append(news, tx) + } + if len(news) == 0 { + return errs + } + + // Process all the new transaction and merge any errors into the original slice + pool.mu.Lock() + newErrs, dirtyAddrs := pool.addTxsLocked(news, local) + pool.mu.Unlock() + + var nilSlot = 0 + for _, err := range newErrs { + for errs[nilSlot] != nil { + nilSlot++ + } + errs[nilSlot] = err + nilSlot++ + } + // Reorg the pool internals if needed and return + done := pool.requestPromoteExecutables(dirtyAddrs) + if sync { + <-done + } + return errs +} + +// addTxsLocked attempts to queue a batch of transactions if they are valid. +// The transaction pool lock must be held. +func (pool *LegacyPool) addTxsLocked(txs []*types.Transaction, local bool) ([]error, *accountSet) { + dirty := newAccountSet(pool.signer) + errs := make([]error, len(txs)) + for i, tx := range txs { + replaced, err := pool.add(tx, local) + errs[i] = err + if err == nil && !replaced { + dirty.addTx(tx) + } + } + validTxMeter.Mark(int64(len(dirty.accounts))) + return errs, dirty +} + +// Status returns the status (unknown/pending/queued) of a batch of transactions +// identified by their hashes. +func (pool *LegacyPool) Status(hash common.Hash) txpool.TxStatus { + tx := pool.get(hash) + if tx == nil { + return txpool.TxStatusUnknown + } + from, _ := types.Sender(pool.signer, tx) // already validated + + pool.mu.RLock() + defer pool.mu.RUnlock() + + if txList := pool.pending[from]; txList != nil && txList.txs.items[tx.Nonce()] != nil { + return txpool.TxStatusPending + } else if txList := pool.queue[from]; txList != nil && txList.txs.items[tx.Nonce()] != nil { + return txpool.TxStatusQueued + } + return txpool.TxStatusUnknown +} + +// Get returns a transaction if it is contained in the pool and nil otherwise. +func (pool *LegacyPool) Get(hash common.Hash) *types.Transaction { + tx := pool.get(hash) + if tx == nil { + return nil + } + return tx +} + +// get returns a transaction if it is contained in the pool and nil otherwise. +func (pool *LegacyPool) get(hash common.Hash) *types.Transaction { + return pool.all.Get(hash) +} + +// Has returns an indicator whether txpool has a transaction cached with the +// given hash. +func (pool *LegacyPool) Has(hash common.Hash) bool { + return pool.all.Get(hash) != nil +} + +// removeTx removes a single transaction from the queue, moving all subsequent +// transactions back to the future queue. +// +// In unreserve is false, the account will not be relinquished to the main txpool +// even if there are no more references to it. This is used to handle a race when +// a tx being added, and it evicts a previously scheduled tx from the same account, +// which could lead to a premature release of the lock. +// +// Returns the number of transactions removed from the pending queue. +func (pool *LegacyPool) removeTx(hash common.Hash, outofbound bool, unreserve bool) int { + // Fetch the transaction we wish to delete + tx := pool.all.Get(hash) + if tx == nil { + return 0 + } + addr, _ := types.Sender(pool.signer, tx) // already validated during insertion + + // If after deletion there are no more transactions belonging to this account, + // relinquish the address reservation. It's a bit convoluted do this, via a + // defer, but it's safer vs. the many return pathways. + if unreserve { + defer func() { + var ( + _, hasPending = pool.pending[addr] + _, hasQueued = pool.queue[addr] + ) + if !hasPending && !hasQueued { + pool.reserve(addr, false) + } + }() + } + // Remove it from the list of known transactions + pool.all.Remove(hash) + if outofbound { + pool.priced.Removed(1) + } + if pool.locals.contains(addr) { + localGauge.Dec(1) + } + // Remove the transaction from the pending lists and reset the account nonce + if pending := pool.pending[addr]; pending != nil { + if removed, invalids := pending.Remove(tx); removed { + // If no more pending transactions are left, remove the list + if pending.Empty() { + delete(pool.pending, addr) + } + // Postpone any invalidated transactions + for _, tx := range invalids { + // Internal shuffle shouldn't touch the lookup set. + pool.enqueueTx(tx.Hash(), tx, false, false) + } + // Update the account nonce if needed + pool.pendingNonces.setIfLower(addr, tx.Nonce()) + // Reduce the pending counter + pendingGauge.Dec(int64(1 + len(invalids))) + return 1 + len(invalids) + } + } + // Transaction is in the future queue + if future := pool.queue[addr]; future != nil { + if removed, _ := future.Remove(tx); removed { + // Reduce the queued counter + queuedGauge.Dec(1) + } + if future.Empty() { + delete(pool.queue, addr) + delete(pool.beats, addr) + } + } + return 0 +} + +// requestReset requests a pool reset to the new head block. +// The returned channel is closed when the reset has occurred. +func (pool *LegacyPool) requestReset(oldHead *types.Header, newHead *types.Header) chan struct{} { + select { + case pool.reqResetCh <- &txpoolResetRequest{oldHead, newHead}: + return <-pool.reorgDoneCh + case <-pool.reorgShutdownCh: + return pool.reorgShutdownCh + } +} + +// requestPromoteExecutables requests transaction promotion checks for the given addresses. +// The returned channel is closed when the promotion checks have occurred. +func (pool *LegacyPool) requestPromoteExecutables(set *accountSet) chan struct{} { + select { + case pool.reqPromoteCh <- set: + return <-pool.reorgDoneCh + case <-pool.reorgShutdownCh: + return pool.reorgShutdownCh + } +} + +// queueTxEvent enqueues a transaction event to be sent in the next reorg run. +func (pool *LegacyPool) queueTxEvent(tx *types.Transaction) { + select { + case pool.queueTxEventCh <- tx: + case <-pool.reorgShutdownCh: + } +} + +// scheduleReorgLoop schedules runs of reset and promoteExecutables. Code above should not +// call those methods directly, but request them being run using requestReset and +// requestPromoteExecutables instead. +func (pool *LegacyPool) scheduleReorgLoop() { + defer pool.wg.Done() + + var ( + curDone chan struct{} // non-nil while runReorg is active + nextDone = make(chan struct{}) + launchNextRun bool + reset *txpoolResetRequest + dirtyAccounts *accountSet + queuedEvents = make(map[common.Address]*sortedMap) + ) + for { + // Launch next background reorg if needed + if curDone == nil && launchNextRun { + // Run the background reorg and announcements + go pool.runReorg(nextDone, reset, dirtyAccounts, queuedEvents) + + // Prepare everything for the next round of reorg + curDone, nextDone = nextDone, make(chan struct{}) + launchNextRun = false + + reset, dirtyAccounts = nil, nil + queuedEvents = make(map[common.Address]*sortedMap) + } + + select { + case req := <-pool.reqResetCh: + // Reset request: update head if request is already pending. + if reset == nil { + reset = req + } else { + reset.newHead = req.newHead + } + launchNextRun = true + pool.reorgDoneCh <- nextDone + + case req := <-pool.reqPromoteCh: + // Promote request: update address set if request is already pending. + if dirtyAccounts == nil { + dirtyAccounts = req + } else { + dirtyAccounts.merge(req) + } + launchNextRun = true + pool.reorgDoneCh <- nextDone + + case tx := <-pool.queueTxEventCh: + // Queue up the event, but don't schedule a reorg. It's up to the caller to + // request one later if they want the events sent. + addr, _ := types.Sender(pool.signer, tx) + if _, ok := queuedEvents[addr]; !ok { + queuedEvents[addr] = newSortedMap() + } + queuedEvents[addr].Put(tx) + + case <-curDone: + curDone = nil + + case <-pool.reorgShutdownCh: + // Wait for current run to finish. + if curDone != nil { + <-curDone + } + close(nextDone) + return + } + } +} + +// runReorg runs reset and promoteExecutables on behalf of scheduleReorgLoop. +func (pool *LegacyPool) runReorg(done chan struct{}, reset *txpoolResetRequest, dirtyAccounts *accountSet, events map[common.Address]*sortedMap) { + defer func(t0 time.Time) { + reorgDurationTimer.Update(time.Since(t0)) + }(time.Now()) + defer close(done) + + var promoteAddrs []common.Address + if dirtyAccounts != nil && reset == nil { + // Only dirty accounts need to be promoted, unless we're resetting. + // For resets, all addresses in the tx queue will be promoted and + // the flatten operation can be avoided. + promoteAddrs = dirtyAccounts.flatten() + } + pool.mu.Lock() + if reset != nil { + // Reset from the old head to the new, rescheduling any reorged transactions + pool.reset(reset.oldHead, reset.newHead) + + // Nonces were reset, discard any events that became stale + for addr := range events { + events[addr].Forward(pool.pendingNonces.get(addr)) + if events[addr].Len() == 0 { + delete(events, addr) + } + } + // Reset needs promote for all addresses + promoteAddrs = make([]common.Address, 0, len(pool.queue)) + for addr := range pool.queue { + promoteAddrs = append(promoteAddrs, addr) + } + } + // Check for pending transactions for every account that sent new ones + promoted := pool.promoteExecutables(promoteAddrs) + + // If a new block appeared, validate the pool of pending transactions. This will + // remove any transaction that has been included in the block or was invalidated + // because of another transaction (e.g. higher gas price). + if reset != nil { + pool.demoteUnexecutables() + if reset.newHead != nil { + if pool.chainconfig.IsLondon(new(big.Int).Add(reset.newHead.Number, big.NewInt(1))) { + pendingBaseFee := eip1559.CalcBaseFee(pool.chainconfig, reset.newHead, reset.newHead.Time+1) + pool.priced.SetBaseFee(pendingBaseFee) + } else { + pool.priced.Reheap() + } + } + // Update all accounts to the latest known pending nonce + nonces := make(map[common.Address]uint64, len(pool.pending)) + for addr, list := range pool.pending { + highestPending := list.LastElement() + nonces[addr] = highestPending.Nonce() + 1 + } + pool.pendingNonces.setAll(nonces) + } + // Ensure pool.queue and pool.pending sizes stay within the configured limits. + pool.truncatePending() + pool.truncateQueue() + + dropBetweenReorgHistogram.Update(int64(pool.changesSinceReorg)) + pool.changesSinceReorg = 0 // Reset change counter + pool.mu.Unlock() + + // Notify subsystems for newly added transactions + for _, tx := range promoted { + addr, _ := types.Sender(pool.signer, tx) + if _, ok := events[addr]; !ok { + events[addr] = newSortedMap() + } + events[addr].Put(tx) + } + if len(events) > 0 { + var txs []*types.Transaction + for _, set := range events { + txs = append(txs, set.Flatten()...) + } + pool.txFeed.Send(core.NewTxsEvent{Txs: txs}) + } +} + +// reset retrieves the current state of the blockchain and ensures the content +// of the transaction pool is valid with regard to the chain state. +func (pool *LegacyPool) reset(oldHead, newHead *types.Header) { + // If we're reorging an old state, reinject all dropped transactions + var reinject types.Transactions + + if oldHead != nil && oldHead.Hash() != newHead.ParentHash { + // If the reorg is too deep, avoid doing it (will happen during fast sync) + oldNum := oldHead.Number.Uint64() + newNum := newHead.Number.Uint64() + + if depth := uint64(math.Abs(float64(oldNum) - float64(newNum))); depth > 64 { + log.Debug("Skipping deep transaction reorg", "depth", depth) + } else { + // Reorg seems shallow enough to pull in all transactions into memory + var ( + rem = pool.chain.GetBlock(oldHead.Hash(), oldHead.Number.Uint64()) + add = pool.chain.GetBlock(newHead.Hash(), newHead.Number.Uint64()) + ) + if rem == nil { + // This can happen if a setHead is performed, where we simply discard the old + // head from the chain. + // If that is the case, we don't have the lost transactions anymore, and + // there's nothing to add + if newNum >= oldNum { + // If we reorged to a same or higher number, then it's not a case of setHead + log.Warn("Transaction pool reset with missing old head", + "old", oldHead.Hash(), "oldnum", oldNum, "new", newHead.Hash(), "newnum", newNum) + return + } + // If the reorg ended up on a lower number, it's indicative of setHead being the cause + log.Debug("Skipping transaction reset caused by setHead", + "old", oldHead.Hash(), "oldnum", oldNum, "new", newHead.Hash(), "newnum", newNum) + // We still need to update the current state s.th. the lost transactions can be readded by the user + } else { + if add == nil { + // if the new head is nil, it means that something happened between + // the firing of newhead-event and _now_: most likely a + // reorg caused by sync-reversion or explicit sethead back to an + // earlier block. + log.Warn("Transaction pool reset with missing new head", "number", newHead.Number, "hash", newHead.Hash()) + return + } + var discarded, included types.Transactions + for rem.NumberU64() > add.NumberU64() { + discarded = append(discarded, rem.Transactions()...) + if rem = pool.chain.GetBlock(rem.ParentHash(), rem.NumberU64()-1); rem == nil { + log.Error("Unrooted old chain seen by tx pool", "block", oldHead.Number, "hash", oldHead.Hash()) + return + } + } + for add.NumberU64() > rem.NumberU64() { + included = append(included, add.Transactions()...) + if add = pool.chain.GetBlock(add.ParentHash(), add.NumberU64()-1); add == nil { + log.Error("Unrooted new chain seen by tx pool", "block", newHead.Number, "hash", newHead.Hash()) + return + } + } + for rem.Hash() != add.Hash() { + discarded = append(discarded, rem.Transactions()...) + if rem = pool.chain.GetBlock(rem.ParentHash(), rem.NumberU64()-1); rem == nil { + log.Error("Unrooted old chain seen by tx pool", "block", oldHead.Number, "hash", oldHead.Hash()) + return + } + included = append(included, add.Transactions()...) + if add = pool.chain.GetBlock(add.ParentHash(), add.NumberU64()-1); add == nil { + log.Error("Unrooted new chain seen by tx pool", "block", newHead.Number, "hash", newHead.Hash()) + return + } + } + lost := make([]*types.Transaction, 0, len(discarded)) + for _, tx := range types.TxDifference(discarded, included) { + if pool.Filter(tx) { + lost = append(lost, tx) + } + } + reinject = lost + } + } + } + // Initialize the internal state to the current head + if newHead == nil { + newHead = pool.chain.CurrentBlock() // Special case during testing + } + statedb, err := pool.chain.StateAt(newHead.Root) + if err != nil { + log.Error("Failed to reset txpool state", "err", err) + return + } + pool.currentHead.Store(newHead) + pool.currentState = statedb + pool.pendingNonces = newNoncer(statedb) + + costFn := types.NewL1CostFunc(pool.chainconfig, statedb) + pool.l1CostFn = func(dataGas types.RollupGasData) *big.Int { + return costFn(newHead.Number.Uint64(), dataGas, false) + } + + // Inject any transactions discarded due to reorgs + log.Debug("Reinjecting stale transactions", "count", len(reinject)) + core.SenderCacher.Recover(pool.signer, reinject) + pool.addTxsLocked(reinject, false) +} + +// promoteExecutables moves transactions that have become processable from the +// future queue to the set of pending transactions. During this process, all +// invalidated transactions (low nonce, low balance) are deleted. +func (pool *LegacyPool) promoteExecutables(accounts []common.Address) []*types.Transaction { + // Track the promoted transactions to broadcast them at once + var promoted []*types.Transaction + + // Iterate over all accounts and promote any executable transactions + gasLimit := txpool.EffectiveGasLimit(pool.chainconfig, pool.currentHead.Load().GasLimit) + for _, addr := range accounts { + list := pool.queue[addr] + if list == nil { + continue // Just in case someone calls with a non existing account + } + // Drop all transactions that are deemed too old (low nonce) + forwards := list.Forward(pool.currentState.GetNonce(addr)) + for _, tx := range forwards { + hash := tx.Hash() + pool.all.Remove(hash) + } + log.Trace("Removed old queued transactions", "count", len(forwards)) + balance := pool.currentState.GetBalance(addr) + if !list.Empty() && pool.l1CostFn != nil { + // Reduce the cost-cap by L1 rollup cost of the first tx if necessary. Other txs will get filtered out afterwards. + el := list.txs.FirstElement() + if l1Cost := pool.l1CostFn(el.RollupDataGas()); l1Cost != nil { + balance = new(big.Int).Sub(balance, l1Cost) // negative big int is fine + } + } + // Drop all transactions that are too costly (low balance or out of gas) + drops, _ := list.Filter(balance, gasLimit) + for _, tx := range drops { + hash := tx.Hash() + pool.all.Remove(hash) + } + log.Trace("Removed unpayable queued transactions", "count", len(drops)) + queuedNofundsMeter.Mark(int64(len(drops))) + + // Gather all executable transactions and promote them + readies := list.Ready(pool.pendingNonces.get(addr)) + for _, tx := range readies { + hash := tx.Hash() + if pool.promoteTx(addr, hash, tx) { + promoted = append(promoted, tx) + } + } + log.Trace("Promoted queued transactions", "count", len(promoted)) + queuedGauge.Dec(int64(len(readies))) + + // Drop all transactions over the allowed limit + var caps types.Transactions + if !pool.locals.contains(addr) { + caps = list.Cap(int(pool.config.AccountQueue)) + for _, tx := range caps { + hash := tx.Hash() + pool.all.Remove(hash) + log.Trace("Removed cap-exceeding queued transaction", "hash", hash) + } + queuedRateLimitMeter.Mark(int64(len(caps))) + } + // Mark all the items dropped as removed + pool.priced.Removed(len(forwards) + len(drops) + len(caps)) + queuedGauge.Dec(int64(len(forwards) + len(drops) + len(caps))) + if pool.locals.contains(addr) { + localGauge.Dec(int64(len(forwards) + len(drops) + len(caps))) + } + // Delete the entire queue entry if it became empty. + if list.Empty() { + delete(pool.queue, addr) + delete(pool.beats, addr) + if _, ok := pool.pending[addr]; !ok { + pool.reserve(addr, false) + } + } + } + return promoted +} + +// truncatePending removes transactions from the pending queue if the pool is above the +// pending limit. The algorithm tries to reduce transaction counts by an approximately +// equal number for all for accounts with many pending transactions. +func (pool *LegacyPool) truncatePending() { + pending := uint64(0) + for _, list := range pool.pending { + pending += uint64(list.Len()) + } + if pending <= pool.config.GlobalSlots { + return + } + + pendingBeforeCap := pending + // Assemble a spam order to penalize large transactors first + spammers := prque.New[int64, common.Address](nil) + for addr, list := range pool.pending { + // Only evict transactions from high rollers + if !pool.locals.contains(addr) && uint64(list.Len()) > pool.config.AccountSlots { + spammers.Push(addr, int64(list.Len())) + } + } + // Gradually drop transactions from offenders + offenders := []common.Address{} + for pending > pool.config.GlobalSlots && !spammers.Empty() { + // Retrieve the next offender if not local address + offender, _ := spammers.Pop() + offenders = append(offenders, offender) + + // Equalize balances until all the same or below threshold + if len(offenders) > 1 { + // Calculate the equalization threshold for all current offenders + threshold := pool.pending[offender].Len() + + // Iteratively reduce all offenders until below limit or threshold reached + for pending > pool.config.GlobalSlots && pool.pending[offenders[len(offenders)-2]].Len() > threshold { + for i := 0; i < len(offenders)-1; i++ { + list := pool.pending[offenders[i]] + + caps := list.Cap(list.Len() - 1) + for _, tx := range caps { + // Drop the transaction from the global pools too + hash := tx.Hash() + pool.all.Remove(hash) + + // Update the account nonce to the dropped transaction + pool.pendingNonces.setIfLower(offenders[i], tx.Nonce()) + log.Trace("Removed fairness-exceeding pending transaction", "hash", hash) + } + pool.priced.Removed(len(caps)) + pendingGauge.Dec(int64(len(caps))) + if pool.locals.contains(offenders[i]) { + localGauge.Dec(int64(len(caps))) + } + pending-- + } + } + } + } + + // If still above threshold, reduce to limit or min allowance + if pending > pool.config.GlobalSlots && len(offenders) > 0 { + for pending > pool.config.GlobalSlots && uint64(pool.pending[offenders[len(offenders)-1]].Len()) > pool.config.AccountSlots { + for _, addr := range offenders { + list := pool.pending[addr] + + caps := list.Cap(list.Len() - 1) + for _, tx := range caps { + // Drop the transaction from the global pools too + hash := tx.Hash() + pool.all.Remove(hash) + + // Update the account nonce to the dropped transaction + pool.pendingNonces.setIfLower(addr, tx.Nonce()) + log.Trace("Removed fairness-exceeding pending transaction", "hash", hash) + } + pool.priced.Removed(len(caps)) + pendingGauge.Dec(int64(len(caps))) + if pool.locals.contains(addr) { + localGauge.Dec(int64(len(caps))) + } + pending-- + } + } + } + pendingRateLimitMeter.Mark(int64(pendingBeforeCap - pending)) +} + +// truncateQueue drops the oldest transactions in the queue if the pool is above the global queue limit. +func (pool *LegacyPool) truncateQueue() { + queued := uint64(0) + for _, list := range pool.queue { + queued += uint64(list.Len()) + } + if queued <= pool.config.GlobalQueue { + return + } + + // Sort all accounts with queued transactions by heartbeat + addresses := make(addressesByHeartbeat, 0, len(pool.queue)) + for addr := range pool.queue { + if !pool.locals.contains(addr) { // don't drop locals + addresses = append(addresses, addressByHeartbeat{addr, pool.beats[addr]}) + } + } + sort.Sort(sort.Reverse(addresses)) + + // Drop transactions until the total is below the limit or only locals remain + for drop := queued - pool.config.GlobalQueue; drop > 0 && len(addresses) > 0; { + addr := addresses[len(addresses)-1] + list := pool.queue[addr.address] + + addresses = addresses[:len(addresses)-1] + + // Drop all transactions if they are less than the overflow + if size := uint64(list.Len()); size <= drop { + for _, tx := range list.Flatten() { + pool.removeTx(tx.Hash(), true, true) + } + drop -= size + queuedRateLimitMeter.Mark(int64(size)) + continue + } + // Otherwise drop only last few transactions + txs := list.Flatten() + for i := len(txs) - 1; i >= 0 && drop > 0; i-- { + pool.removeTx(txs[i].Hash(), true, true) + drop-- + queuedRateLimitMeter.Mark(1) + } + } +} + +// demoteUnexecutables removes invalid and processed transactions from the pools +// executable/pending queue and any subsequent transactions that become unexecutable +// are moved back into the future queue. +// +// Note: transactions are not marked as removed in the priced list because re-heaping +// is always explicitly triggered by SetBaseFee and it would be unnecessary and wasteful +// to trigger a re-heap is this function +func (pool *LegacyPool) demoteUnexecutables() { + // Iterate over all accounts and demote any non-executable transactions + gasLimit := txpool.EffectiveGasLimit(pool.chainconfig, pool.currentHead.Load().GasLimit) + for addr, list := range pool.pending { + nonce := pool.currentState.GetNonce(addr) + + // Drop all transactions that are deemed too old (low nonce) + olds := list.Forward(nonce) + for _, tx := range olds { + hash := tx.Hash() + pool.all.Remove(hash) + log.Trace("Removed old pending transaction", "hash", hash) + } + balance := pool.currentState.GetBalance(addr) + if !list.Empty() && pool.l1CostFn != nil { + // Reduce the cost-cap by L1 rollup cost of the first tx if necessary. Other txs will get filtered out afterwards. + el := list.txs.FirstElement() + if l1Cost := pool.l1CostFn(el.RollupDataGas()); l1Cost != nil { + balance = new(big.Int).Sub(balance, l1Cost) // negative big int is fine + } + } + // Drop all transactions that are too costly (low balance or out of gas), and queue any invalids back for later + drops, invalids := list.Filter(balance, gasLimit) + for _, tx := range drops { + hash := tx.Hash() + log.Trace("Removed unpayable pending transaction", "hash", hash) + pool.all.Remove(hash) + } + pendingNofundsMeter.Mark(int64(len(drops))) + + for _, tx := range invalids { + hash := tx.Hash() + log.Trace("Demoting pending transaction", "hash", hash) + + // Internal shuffle shouldn't touch the lookup set. + pool.enqueueTx(hash, tx, false, false) + } + pendingGauge.Dec(int64(len(olds) + len(drops) + len(invalids))) + if pool.locals.contains(addr) { + localGauge.Dec(int64(len(olds) + len(drops) + len(invalids))) + } + // If there's a gap in front, alert (should never happen) and postpone all transactions + if list.Len() > 0 && list.txs.Get(nonce) == nil { + gapped := list.Cap(0) + for _, tx := range gapped { + hash := tx.Hash() + log.Error("Demoting invalidated transaction", "hash", hash) + + // Internal shuffle shouldn't touch the lookup set. + pool.enqueueTx(hash, tx, false, false) + } + pendingGauge.Dec(int64(len(gapped))) + } + // Delete the entire pending entry if it became empty. + if list.Empty() { + delete(pool.pending, addr) + if _, ok := pool.queue[addr]; !ok { + pool.reserve(addr, false) + } + } + } +} + +// addressByHeartbeat is an account address tagged with its last activity timestamp. +type addressByHeartbeat struct { + address common.Address + heartbeat time.Time +} + +type addressesByHeartbeat []addressByHeartbeat + +func (a addressesByHeartbeat) Len() int { return len(a) } +func (a addressesByHeartbeat) Less(i, j int) bool { return a[i].heartbeat.Before(a[j].heartbeat) } +func (a addressesByHeartbeat) Swap(i, j int) { a[i], a[j] = a[j], a[i] } + +// accountSet is simply a set of addresses to check for existence, and a signer +// capable of deriving addresses from transactions. +type accountSet struct { + accounts map[common.Address]struct{} + signer types.Signer + cache *[]common.Address +} + +// newAccountSet creates a new address set with an associated signer for sender +// derivations. +func newAccountSet(signer types.Signer, addrs ...common.Address) *accountSet { + as := &accountSet{ + accounts: make(map[common.Address]struct{}, len(addrs)), + signer: signer, + } + for _, addr := range addrs { + as.add(addr) + } + return as +} + +// contains checks if a given address is contained within the set. +func (as *accountSet) contains(addr common.Address) bool { + _, exist := as.accounts[addr] + return exist +} + +// containsTx checks if the sender of a given tx is within the set. If the sender +// cannot be derived, this method returns false. +func (as *accountSet) containsTx(tx *types.Transaction) bool { + if addr, err := types.Sender(as.signer, tx); err == nil { + return as.contains(addr) + } + return false +} + +// add inserts a new address into the set to track. +func (as *accountSet) add(addr common.Address) { + as.accounts[addr] = struct{}{} + as.cache = nil +} + +// addTx adds the sender of tx into the set. +func (as *accountSet) addTx(tx *types.Transaction) { + if addr, err := types.Sender(as.signer, tx); err == nil { + as.add(addr) + } +} + +// flatten returns the list of addresses within this set, also caching it for later +// reuse. The returned slice should not be changed! +func (as *accountSet) flatten() []common.Address { + if as.cache == nil { + accounts := make([]common.Address, 0, len(as.accounts)) + for account := range as.accounts { + accounts = append(accounts, account) + } + as.cache = &accounts + } + return *as.cache +} + +// merge adds all addresses from the 'other' set into 'as'. +func (as *accountSet) merge(other *accountSet) { + for addr := range other.accounts { + as.accounts[addr] = struct{}{} + } + as.cache = nil +} + +// lookup is used internally by LegacyPool to track transactions while allowing +// lookup without mutex contention. +// +// Note, although this type is properly protected against concurrent access, it +// is **not** a type that should ever be mutated or even exposed outside of the +// transaction pool, since its internal state is tightly coupled with the pools +// internal mechanisms. The sole purpose of the type is to permit out-of-bound +// peeking into the pool in LegacyPool.Get without having to acquire the widely scoped +// LegacyPool.mu mutex. +// +// This lookup set combines the notion of "local transactions", which is useful +// to build upper-level structure. +type lookup struct { + slots int + lock sync.RWMutex + locals map[common.Hash]*types.Transaction + remotes map[common.Hash]*types.Transaction +} + +// newLookup returns a new lookup structure. +func newLookup() *lookup { + return &lookup{ + locals: make(map[common.Hash]*types.Transaction), + remotes: make(map[common.Hash]*types.Transaction), + } +} + +// Range calls f on each key and value present in the map. The callback passed +// should return the indicator whether the iteration needs to be continued. +// Callers need to specify which set (or both) to be iterated. +func (t *lookup) Range(f func(hash common.Hash, tx *types.Transaction, local bool) bool, local bool, remote bool) { + t.lock.RLock() + defer t.lock.RUnlock() + + if local { + for key, value := range t.locals { + if !f(key, value, true) { + return + } + } + } + if remote { + for key, value := range t.remotes { + if !f(key, value, false) { + return + } + } + } +} + +// Get returns a transaction if it exists in the lookup, or nil if not found. +func (t *lookup) Get(hash common.Hash) *types.Transaction { + t.lock.RLock() + defer t.lock.RUnlock() + + if tx := t.locals[hash]; tx != nil { + return tx + } + return t.remotes[hash] +} + +// GetLocal returns a transaction if it exists in the lookup, or nil if not found. +func (t *lookup) GetLocal(hash common.Hash) *types.Transaction { + t.lock.RLock() + defer t.lock.RUnlock() + + return t.locals[hash] +} + +// GetRemote returns a transaction if it exists in the lookup, or nil if not found. +func (t *lookup) GetRemote(hash common.Hash) *types.Transaction { + t.lock.RLock() + defer t.lock.RUnlock() + + return t.remotes[hash] +} + +// Count returns the current number of transactions in the lookup. +func (t *lookup) Count() int { + t.lock.RLock() + defer t.lock.RUnlock() + + return len(t.locals) + len(t.remotes) +} + +// LocalCount returns the current number of local transactions in the lookup. +func (t *lookup) LocalCount() int { + t.lock.RLock() + defer t.lock.RUnlock() + + return len(t.locals) +} + +// RemoteCount returns the current number of remote transactions in the lookup. +func (t *lookup) RemoteCount() int { + t.lock.RLock() + defer t.lock.RUnlock() + + return len(t.remotes) +} + +// Slots returns the current number of slots used in the lookup. +func (t *lookup) Slots() int { + t.lock.RLock() + defer t.lock.RUnlock() + + return t.slots +} + +// Add adds a transaction to the lookup. +func (t *lookup) Add(tx *types.Transaction, local bool) { + t.lock.Lock() + defer t.lock.Unlock() + + t.slots += numSlots(tx) + slotsGauge.Update(int64(t.slots)) + + if local { + t.locals[tx.Hash()] = tx + } else { + t.remotes[tx.Hash()] = tx + } +} + +// Remove removes a transaction from the lookup. +func (t *lookup) Remove(hash common.Hash) { + t.lock.Lock() + defer t.lock.Unlock() + + tx, ok := t.locals[hash] + if !ok { + tx, ok = t.remotes[hash] + } + if !ok { + log.Error("No transaction found to be deleted", "hash", hash) + return + } + t.slots -= numSlots(tx) + slotsGauge.Update(int64(t.slots)) + + delete(t.locals, hash) + delete(t.remotes, hash) +} + +// RemoteToLocals migrates the transactions belongs to the given locals to locals +// set. The assumption is held the locals set is thread-safe to be used. +func (t *lookup) RemoteToLocals(locals *accountSet) int { + t.lock.Lock() + defer t.lock.Unlock() + + var migrated int + for hash, tx := range t.remotes { + if locals.containsTx(tx) { + t.locals[hash] = tx + delete(t.remotes, hash) + migrated += 1 + } + } + return migrated +} + +// RemotesBelowTip finds all remote transactions below the given tip threshold. +func (t *lookup) RemotesBelowTip(threshold *big.Int) types.Transactions { + found := make(types.Transactions, 0, 128) + t.Range(func(hash common.Hash, tx *types.Transaction, local bool) bool { + if tx.GasTipCapIntCmp(threshold) < 0 { + found = append(found, tx) + } + return true + }, false, true) // Only iterate remotes + return found +} + +// numSlots calculates the number of slots needed for a single transaction. +func numSlots(tx *types.Transaction) int { + return int((tx.Size() + txSlotSize - 1) / txSlotSize) +} diff --git a/core/txpool/txpool2_test.go b/core/txpool/legacypool/legacypool2_test.go similarity index 74% rename from core/txpool/txpool2_test.go rename to core/txpool/legacypool/legacypool2_test.go index 6d84975d83..a73c1bb8a7 100644 --- a/core/txpool/txpool2_test.go +++ b/core/txpool/legacypool/legacypool2_test.go @@ -13,7 +13,7 @@ // // You should have received a copy of the GNU Lesser General Public License // along with the go-ethereum library. If not, see . -package txpool +package legacypool import ( "crypto/ecdsa" @@ -33,7 +33,7 @@ func pricedValuedTransaction(nonce uint64, value int64, gaslimit uint64, gaspric return tx } -func count(t *testing.T, pool *TxPool) (pending int, queued int) { +func count(t *testing.T, pool *LegacyPool) (pending int, queued int) { t.Helper() pending, queued = pool.stats() if err := validatePoolInternals(pool); err != nil { @@ -42,7 +42,7 @@ func count(t *testing.T, pool *TxPool) (pending int, queued int) { return pending, queued } -func fillPool(t *testing.T, pool *TxPool) { +func fillPool(t testing.TB, pool *LegacyPool) { t.Helper() // Create a number of test accounts, fund them and make transactions executableTxs := types.Transactions{} @@ -56,8 +56,8 @@ func fillPool(t *testing.T, pool *TxPool) { } } // Import the batch and verify that limits have been enforced - pool.AddRemotesSync(executableTxs) - pool.AddRemotesSync(nonExecutableTxs) + pool.addRemotesSync(executableTxs) + pool.addRemotesSync(nonExecutableTxs) pending, queued := pool.Stats() slots := pool.all.Slots() // sanity-check that the test prerequisites are ok (pending full) @@ -78,13 +78,14 @@ func TestTransactionFutureAttack(t *testing.T) { t.Parallel() // Create the pool to test the limit enforcement with - statedb, _ := state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) - blockchain := newTestBlockChain(1000000, statedb, new(event.Feed)) + statedb, _ := state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) + blockchain := newTestBlockChain(eip1559Config, 1000000, statedb, new(event.Feed)) config := testTxPoolConfig config.GlobalQueue = 100 config.GlobalSlots = 100 - pool := NewTxPool(config, eip1559Config, blockchain) - defer pool.Stop() + pool := New(config, blockchain) + pool.Init(new(big.Int).SetUint64(config.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver()) + defer pool.Close() fillPool(t, pool) pending, _ := pool.Stats() // Now, future transaction attack starts, let's add a bunch of expensive non-executables, and see if the pending-count drops @@ -96,7 +97,7 @@ func TestTransactionFutureAttack(t *testing.T) { futureTxs = append(futureTxs, pricedTransaction(1000+uint64(j), 100000, big.NewInt(500), key)) } for i := 0; i < 5; i++ { - pool.AddRemotesSync(futureTxs) + pool.addRemotesSync(futureTxs) newPending, newQueued := count(t, pool) t.Logf("pending: %d queued: %d, all: %d\n", newPending, newQueued, pool.all.Slots()) } @@ -114,10 +115,11 @@ func TestTransactionFutureAttack(t *testing.T) { func TestTransactionFuture1559(t *testing.T) { t.Parallel() // Create the pool to test the pricing enforcement with - statedb, _ := state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) - blockchain := newTestBlockChain(1000000, statedb, new(event.Feed)) - pool := NewTxPool(testTxPoolConfig, eip1559Config, blockchain) - defer pool.Stop() + statedb, _ := state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) + blockchain := newTestBlockChain(eip1559Config, 1000000, statedb, new(event.Feed)) + pool := New(testTxPoolConfig, blockchain) + pool.Init(new(big.Int).SetUint64(testTxPoolConfig.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver()) + defer pool.Close() // Create a number of test accounts, fund them and make transactions fillPool(t, pool) @@ -131,7 +133,7 @@ func TestTransactionFuture1559(t *testing.T) { for j := 0; j < int(pool.config.GlobalSlots+pool.config.GlobalQueue); j++ { futureTxs = append(futureTxs, dynamicFeeTx(1000+uint64(j), 100000, big.NewInt(200), big.NewInt(101), key)) } - pool.AddRemotesSync(futureTxs) + pool.addRemotesSync(futureTxs) } newPending, _ := pool.Stats() // Pending should not have been touched @@ -146,10 +148,11 @@ func TestTransactionFuture1559(t *testing.T) { func TestTransactionZAttack(t *testing.T) { t.Parallel() // Create the pool to test the pricing enforcement with - statedb, _ := state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) - blockchain := newTestBlockChain(1000000, statedb, new(event.Feed)) - pool := NewTxPool(testTxPoolConfig, eip1559Config, blockchain) - defer pool.Stop() + statedb, _ := state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) + blockchain := newTestBlockChain(eip1559Config, 1000000, statedb, new(event.Feed)) + pool := New(testTxPoolConfig, blockchain) + pool.Init(new(big.Int).SetUint64(testTxPoolConfig.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver()) + defer pool.Close() // Create a number of test accounts, fund them and make transactions fillPool(t, pool) @@ -181,7 +184,7 @@ func TestTransactionZAttack(t *testing.T) { key, _ := crypto.GenerateKey() pool.currentState.AddBalance(crypto.PubkeyToAddress(key.PublicKey), big.NewInt(100000000000)) futureTxs = append(futureTxs, pricedTransaction(1000+uint64(j), 21000, big.NewInt(500), key)) - pool.AddRemotesSync(futureTxs) + pool.addRemotesSync(futureTxs) } overDraftTxs := types.Transactions{} @@ -189,14 +192,14 @@ func TestTransactionZAttack(t *testing.T) { key, _ := crypto.GenerateKey() pool.currentState.AddBalance(crypto.PubkeyToAddress(key.PublicKey), big.NewInt(100000000000)) for j := 0; j < int(pool.config.GlobalSlots); j++ { - overDraftTxs = append(overDraftTxs, pricedValuedTransaction(uint64(j), 60000000000, 21000, big.NewInt(500), key)) + overDraftTxs = append(overDraftTxs, pricedValuedTransaction(uint64(j), 600000000000, 21000, big.NewInt(500), key)) } } - pool.AddRemotesSync(overDraftTxs) - pool.AddRemotesSync(overDraftTxs) - pool.AddRemotesSync(overDraftTxs) - pool.AddRemotesSync(overDraftTxs) - pool.AddRemotesSync(overDraftTxs) + pool.addRemotesSync(overDraftTxs) + pool.addRemotesSync(overDraftTxs) + pool.addRemotesSync(overDraftTxs) + pool.addRemotesSync(overDraftTxs) + pool.addRemotesSync(overDraftTxs) newPending, newQueued := count(t, pool) newIvPending := countInvalidPending() @@ -210,3 +213,28 @@ func TestTransactionZAttack(t *testing.T) { newIvPending, ivPending, pool.config.GlobalSlots, newQueued) } } + +func BenchmarkFutureAttack(b *testing.B) { + // Create the pool to test the limit enforcement with + statedb, _ := state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) + blockchain := newTestBlockChain(eip1559Config, 1000000, statedb, new(event.Feed)) + config := testTxPoolConfig + config.GlobalQueue = 100 + config.GlobalSlots = 100 + pool := New(config, blockchain) + pool.Init(new(big.Int).SetUint64(testTxPoolConfig.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver()) + defer pool.Close() + fillPool(b, pool) + + key, _ := crypto.GenerateKey() + pool.currentState.AddBalance(crypto.PubkeyToAddress(key.PublicKey), big.NewInt(100000000000)) + futureTxs := types.Transactions{} + + for n := 0; n < b.N; n++ { + futureTxs = append(futureTxs, pricedTransaction(1000+uint64(n), 100000, big.NewInt(500), key)) + } + b.ResetTimer() + for i := 0; i < 5; i++ { + pool.addRemotesSync(futureTxs) + } +} diff --git a/core/txpool/txpool_test.go b/core/txpool/legacypool/legacypool_test.go similarity index 82% rename from core/txpool/txpool_test.go rename to core/txpool/legacypool/legacypool_test.go index 7771c5f7cd..43dfeee92c 100644 --- a/core/txpool/txpool_test.go +++ b/core/txpool/legacypool/legacypool_test.go @@ -14,7 +14,7 @@ // You should have received a copy of the GNU Lesser General Public License // along with the go-ethereum library. If not, see . -package txpool +package legacypool import ( "crypto/ecdsa" @@ -24,6 +24,7 @@ import ( "math/big" "math/rand" "os" + "sync" "sync/atomic" "testing" "time" @@ -32,6 +33,7 @@ import ( "github.com/ethereum/go-ethereum/core" "github.com/ethereum/go-ethereum/core/rawdb" "github.com/ethereum/go-ethereum/core/state" + "github.com/ethereum/go-ethereum/core/txpool" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/event" @@ -59,17 +61,22 @@ func init() { } type testBlockChain struct { + config *params.ChainConfig gasLimit atomic.Uint64 statedb *state.StateDB chainHeadFeed *event.Feed } -func newTestBlockChain(gasLimit uint64, statedb *state.StateDB, chainHeadFeed *event.Feed) *testBlockChain { - bc := testBlockChain{statedb: statedb, chainHeadFeed: new(event.Feed)} +func newTestBlockChain(config *params.ChainConfig, gasLimit uint64, statedb *state.StateDB, chainHeadFeed *event.Feed) *testBlockChain { + bc := testBlockChain{config: config, statedb: statedb, chainHeadFeed: new(event.Feed)} bc.gasLimit.Store(gasLimit) return &bc } +func (bc *testBlockChain) Config() *params.ChainConfig { + return bc.config +} + func (bc *testBlockChain) CurrentBlock() *types.Header { return &types.Header{ Number: new(big.Int), @@ -121,24 +128,51 @@ func dynamicFeeTx(nonce uint64, gaslimit uint64, gasFee *big.Int, tip *big.Int, return tx } -func setupPool() (*TxPool, *ecdsa.PrivateKey) { +func makeAddressReserver() txpool.AddressReserver { + var ( + reserved = make(map[common.Address]struct{}) + lock sync.Mutex + ) + return func(addr common.Address, reserve bool) error { + lock.Lock() + defer lock.Unlock() + + _, exists := reserved[addr] + if reserve { + if exists { + panic("already reserved") + } + reserved[addr] = struct{}{} + return nil + } + if !exists { + panic("not reserved") + } + delete(reserved, addr) + return nil + } +} + +func setupPool() (*LegacyPool, *ecdsa.PrivateKey) { return setupPoolWithConfig(params.TestChainConfig) } -func setupPoolWithConfig(config *params.ChainConfig) (*TxPool, *ecdsa.PrivateKey) { - statedb, _ := state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) - blockchain := newTestBlockChain(10000000, statedb, new(event.Feed)) +func setupPoolWithConfig(config *params.ChainConfig) (*LegacyPool, *ecdsa.PrivateKey) { + statedb, _ := state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) + blockchain := newTestBlockChain(config, 10000000, statedb, new(event.Feed)) key, _ := crypto.GenerateKey() - pool := NewTxPool(testTxPoolConfig, config, blockchain) - + pool := New(testTxPoolConfig, blockchain) + if err := pool.Init(new(big.Int).SetUint64(testTxPoolConfig.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver()); err != nil { + panic(err) + } // wait for the pool to initialize <-pool.initDoneCh return pool, key } // validatePoolInternals checks various consistency invariants within the pool. -func validatePoolInternals(pool *TxPool) error { +func validatePoolInternals(pool *LegacyPool) error { pool.mu.RLock() defer pool.mu.RUnlock() @@ -218,7 +252,7 @@ func (c *testChain) State() (*state.StateDB, error) { // a state change between those fetches. stdb := c.statedb if *c.trigger { - c.statedb, _ = state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) + c.statedb, _ = state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) // simulate that the new head block included tx0 and tx1 c.statedb.SetNonce(c.address, 2) c.statedb.SetBalance(c.address, new(big.Int).SetUint64(params.Ether)) @@ -236,26 +270,27 @@ func TestStateChangeDuringReset(t *testing.T) { var ( key, _ = crypto.GenerateKey() address = crypto.PubkeyToAddress(key.PublicKey) - statedb, _ = state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) + statedb, _ = state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) trigger = false ) // setup pool with 2 transaction in it statedb.SetBalance(address, new(big.Int).SetUint64(params.Ether)) - blockchain := &testChain{newTestBlockChain(1000000000, statedb, new(event.Feed)), address, &trigger} + blockchain := &testChain{newTestBlockChain(params.TestChainConfig, 1000000000, statedb, new(event.Feed)), address, &trigger} tx0 := transaction(0, 100000, key) tx1 := transaction(1, 100000, key) - pool := NewTxPool(testTxPoolConfig, params.TestChainConfig, blockchain) - defer pool.Stop() + pool := New(testTxPoolConfig, blockchain) + pool.Init(new(big.Int).SetUint64(testTxPoolConfig.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver()) + defer pool.Close() nonce := pool.Nonce(address) if nonce != 0 { t.Fatalf("Invalid nonce, want 0, got %d", nonce) } - pool.AddRemotesSync([]*types.Transaction{tx0, tx1}) + pool.addRemotesSync([]*types.Transaction{tx0, tx1}) nonce = pool.Nonce(address) if nonce != 2 { @@ -272,13 +307,13 @@ func TestStateChangeDuringReset(t *testing.T) { } } -func testAddBalance(pool *TxPool, addr common.Address, amount *big.Int) { +func testAddBalance(pool *LegacyPool, addr common.Address, amount *big.Int) { pool.mu.Lock() pool.currentState.AddBalance(addr, amount) pool.mu.Unlock() } -func testSetNonce(pool *TxPool, addr common.Address, nonce uint64) { +func testSetNonce(pool *LegacyPool, addr common.Address, nonce uint64) { pool.mu.Lock() pool.currentState.SetNonce(addr, nonce) pool.mu.Unlock() @@ -288,35 +323,36 @@ func TestInvalidTransactions(t *testing.T) { t.Parallel() pool, key := setupPool() - defer pool.Stop() + defer pool.Close() tx := transaction(0, 100, key) from, _ := deriveSender(tx) + // Intrinsic gas too low testAddBalance(pool, from, big.NewInt(1)) - if err := pool.AddRemote(tx); !errors.Is(err, core.ErrInsufficientFunds) { - t.Error("expected", core.ErrInsufficientFunds) + if err, want := pool.addRemote(tx), core.ErrIntrinsicGas; !errors.Is(err, want) { + t.Errorf("want %v have %v", want, err) } - balance := new(big.Int).Add(tx.Value(), new(big.Int).Mul(new(big.Int).SetUint64(tx.Gas()), tx.GasPrice())) - testAddBalance(pool, from, balance) - if err := pool.AddRemote(tx); !errors.Is(err, core.ErrIntrinsicGas) { - t.Error("expected", core.ErrIntrinsicGas, "got", err) + // Insufficient funds + tx = transaction(0, 100000, key) + if err, want := pool.addRemote(tx), core.ErrInsufficientFunds; !errors.Is(err, want) { + t.Errorf("want %v have %v", want, err) } testSetNonce(pool, from, 1) testAddBalance(pool, from, big.NewInt(0xffffffffffffff)) tx = transaction(0, 100000, key) - if err := pool.AddRemote(tx); !errors.Is(err, core.ErrNonceTooLow) { - t.Error("expected", core.ErrNonceTooLow) + if err, want := pool.addRemote(tx), core.ErrNonceTooLow; !errors.Is(err, want) { + t.Errorf("want %v have %v", want, err) } tx = transaction(1, 100000, key) - pool.gasPrice = big.NewInt(1000) - if err := pool.AddRemote(tx); err != ErrUnderpriced { - t.Error("expected", ErrUnderpriced, "got", err) + pool.gasTip.Store(big.NewInt(1000)) + if err, want := pool.addRemote(tx), txpool.ErrUnderpriced; !errors.Is(err, want) { + t.Errorf("want %v have %v", want, err) } - if err := pool.AddLocal(tx); err != nil { + if err := pool.addLocal(tx); err != nil { t.Error("expected", nil, "got", err) } } @@ -325,7 +361,7 @@ func TestQueue(t *testing.T) { t.Parallel() pool, key := setupPool() - defer pool.Stop() + defer pool.Close() tx := transaction(0, 100, key) from, _ := deriveSender(tx) @@ -356,7 +392,7 @@ func TestQueue2(t *testing.T) { t.Parallel() pool, key := setupPool() - defer pool.Stop() + defer pool.Close() tx1 := transaction(0, 100, key) tx2 := transaction(10, 100, key) @@ -382,13 +418,13 @@ func TestNegativeValue(t *testing.T) { t.Parallel() pool, key := setupPool() - defer pool.Stop() + defer pool.Close() tx, _ := types.SignTx(types.NewTransaction(0, common.Address{}, big.NewInt(-1), 100, big.NewInt(1), nil), types.HomesteadSigner{}, key) from, _ := deriveSender(tx) testAddBalance(pool, from, big.NewInt(1)) - if err := pool.AddRemote(tx); err != ErrNegativeValue { - t.Error("expected", ErrNegativeValue, "got", err) + if err := pool.addRemote(tx); err != txpool.ErrNegativeValue { + t.Error("expected", txpool.ErrNegativeValue, "got", err) } } @@ -396,11 +432,11 @@ func TestTipAboveFeeCap(t *testing.T) { t.Parallel() pool, key := setupPoolWithConfig(eip1559Config) - defer pool.Stop() + defer pool.Close() tx := dynamicFeeTx(0, 100, big.NewInt(1), big.NewInt(2), key) - if err := pool.AddRemote(tx); err != core.ErrTipAboveFeeCap { + if err := pool.addRemote(tx); err != core.ErrTipAboveFeeCap { t.Error("expected", core.ErrTipAboveFeeCap, "got", err) } } @@ -409,18 +445,18 @@ func TestVeryHighValues(t *testing.T) { t.Parallel() pool, key := setupPoolWithConfig(eip1559Config) - defer pool.Stop() + defer pool.Close() veryBigNumber := big.NewInt(1) veryBigNumber.Lsh(veryBigNumber, 300) tx := dynamicFeeTx(0, 100, big.NewInt(1), veryBigNumber, key) - if err := pool.AddRemote(tx); err != core.ErrTipVeryHigh { + if err := pool.addRemote(tx); err != core.ErrTipVeryHigh { t.Error("expected", core.ErrTipVeryHigh, "got", err) } tx2 := dynamicFeeTx(0, 100, veryBigNumber, big.NewInt(1), key) - if err := pool.AddRemote(tx2); err != core.ErrFeeCapVeryHigh { + if err := pool.addRemote(tx2); err != core.ErrFeeCapVeryHigh { t.Error("expected", core.ErrFeeCapVeryHigh, "got", err) } } @@ -429,14 +465,14 @@ func TestChainFork(t *testing.T) { t.Parallel() pool, key := setupPool() - defer pool.Stop() + defer pool.Close() addr := crypto.PubkeyToAddress(key.PublicKey) resetState := func() { - statedb, _ := state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) + statedb, _ := state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) statedb.AddBalance(addr, big.NewInt(100000000000000)) - pool.chain = newTestBlockChain(1000000, statedb, new(event.Feed)) + pool.chain = newTestBlockChain(pool.chainconfig, 1000000, statedb, new(event.Feed)) <-pool.requestReset(nil, nil) } resetState() @@ -445,7 +481,7 @@ func TestChainFork(t *testing.T) { if _, err := pool.add(tx, false); err != nil { t.Error("didn't expect error", err) } - pool.removeTx(tx.Hash(), true) + pool.removeTx(tx.Hash(), true, true) // reset the pool's internal state resetState() @@ -458,14 +494,14 @@ func TestDoubleNonce(t *testing.T) { t.Parallel() pool, key := setupPool() - defer pool.Stop() + defer pool.Close() addr := crypto.PubkeyToAddress(key.PublicKey) resetState := func() { - statedb, _ := state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) + statedb, _ := state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) statedb.AddBalance(addr, big.NewInt(100000000000000)) - pool.chain = newTestBlockChain(1000000, statedb, new(event.Feed)) + pool.chain = newTestBlockChain(pool.chainconfig, 1000000, statedb, new(event.Feed)) <-pool.requestReset(nil, nil) } resetState() @@ -509,7 +545,7 @@ func TestMissingNonce(t *testing.T) { t.Parallel() pool, key := setupPool() - defer pool.Stop() + defer pool.Close() addr := crypto.PubkeyToAddress(key.PublicKey) testAddBalance(pool, addr, big.NewInt(100000000000000)) @@ -533,7 +569,7 @@ func TestNonceRecovery(t *testing.T) { const n = 10 pool, key := setupPool() - defer pool.Stop() + defer pool.Close() addr := crypto.PubkeyToAddress(key.PublicKey) testSetNonce(pool, addr, n) @@ -541,7 +577,7 @@ func TestNonceRecovery(t *testing.T) { <-pool.requestReset(nil, nil) tx := transaction(n, 100000, key) - if err := pool.AddRemote(tx); err != nil { + if err := pool.addRemote(tx); err != nil { t.Error(err) } // simulate some weird re-order of transactions and missing nonce(s) @@ -559,7 +595,7 @@ func TestDropping(t *testing.T) { // Create a test account and fund it pool, key := setupPool() - defer pool.Stop() + defer pool.Close() account := crypto.PubkeyToAddress(key.PublicKey) testAddBalance(pool, account, big.NewInt(1000)) @@ -662,11 +698,12 @@ func TestPostponing(t *testing.T) { t.Parallel() // Create the pool to test the postponing with - statedb, _ := state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) - blockchain := newTestBlockChain(1000000, statedb, new(event.Feed)) + statedb, _ := state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) + blockchain := newTestBlockChain(params.TestChainConfig, 1000000, statedb, new(event.Feed)) - pool := NewTxPool(testTxPoolConfig, params.TestChainConfig, blockchain) - defer pool.Stop() + pool := New(testTxPoolConfig, blockchain) + pool.Init(new(big.Int).SetUint64(testTxPoolConfig.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver()) + defer pool.Close() // Create two test accounts to produce different gap profiles with keys := make([]*ecdsa.PrivateKey, 2) @@ -691,7 +728,7 @@ func TestPostponing(t *testing.T) { txs = append(txs, tx) } } - for i, err := range pool.AddRemotesSync(txs) { + for i, err := range pool.addRemotesSync(txs) { if err != nil { t.Fatalf("tx %d: failed to add transactions: %v", i, err) } @@ -776,7 +813,7 @@ func TestGapFilling(t *testing.T) { // Create a test account and fund it pool, key := setupPool() - defer pool.Stop() + defer pool.Close() account := crypto.PubkeyToAddress(key.PublicKey) testAddBalance(pool, account, big.NewInt(1000000)) @@ -787,7 +824,7 @@ func TestGapFilling(t *testing.T) { defer sub.Unsubscribe() // Create a pending and a queued transaction with a nonce-gap in between - pool.AddRemotesSync([]*types.Transaction{ + pool.addRemotesSync([]*types.Transaction{ transaction(0, 100000, key), transaction(2, 100000, key), }) @@ -830,7 +867,7 @@ func TestQueueAccountLimiting(t *testing.T) { // Create a test account and fund it pool, key := setupPool() - defer pool.Stop() + defer pool.Close() account := crypto.PubkeyToAddress(key.PublicKey) testAddBalance(pool, account, big.NewInt(1000000)) @@ -874,15 +911,16 @@ func testQueueGlobalLimiting(t *testing.T, nolocals bool) { t.Parallel() // Create the pool to test the limit enforcement with - statedb, _ := state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) - blockchain := newTestBlockChain(1000000, statedb, new(event.Feed)) + statedb, _ := state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) + blockchain := newTestBlockChain(params.TestChainConfig, 1000000, statedb, new(event.Feed)) config := testTxPoolConfig config.NoLocals = nolocals config.GlobalQueue = config.AccountQueue*3 - 1 // reduce the queue limits to shorten test time (-1 to make it non divisible) - pool := NewTxPool(config, params.TestChainConfig, blockchain) - defer pool.Stop() + pool := New(config, blockchain) + pool.Init(new(big.Int).SetUint64(testTxPoolConfig.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver()) + defer pool.Close() // Create a number of test accounts and fund them (last one will be the local) keys := make([]*ecdsa.PrivateKey, 5) @@ -904,7 +942,7 @@ func testQueueGlobalLimiting(t *testing.T, nolocals bool) { nonces[addr]++ } // Import the batch and verify that limits have been enforced - pool.AddRemotesSync(txs) + pool.addRemotesSync(txs) queued := 0 for addr, list := range pool.queue { @@ -921,7 +959,7 @@ func testQueueGlobalLimiting(t *testing.T, nolocals bool) { for i := uint64(0); i < 3*config.GlobalQueue; i++ { txs = append(txs, transaction(i+1, 100000, local)) } - pool.AddLocals(txs) + pool.addLocals(txs) // If locals are disabled, the previous eviction algorithm should apply here too if nolocals { @@ -966,15 +1004,16 @@ func testQueueTimeLimiting(t *testing.T, nolocals bool) { evictionInterval = time.Millisecond * 100 // Create the pool to test the non-expiration enforcement - statedb, _ := state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) - blockchain := newTestBlockChain(1000000, statedb, new(event.Feed)) + statedb, _ := state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) + blockchain := newTestBlockChain(params.TestChainConfig, 1000000, statedb, new(event.Feed)) config := testTxPoolConfig config.Lifetime = time.Second config.NoLocals = nolocals - pool := NewTxPool(config, params.TestChainConfig, blockchain) - defer pool.Stop() + pool := New(config, blockchain) + pool.Init(new(big.Int).SetUint64(config.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver()) + defer pool.Close() // Create two test accounts to ensure remotes expire but locals do not local, _ := crypto.GenerateKey() @@ -984,10 +1023,10 @@ func testQueueTimeLimiting(t *testing.T, nolocals bool) { testAddBalance(pool, crypto.PubkeyToAddress(remote.PublicKey), big.NewInt(1000000000)) // Add the two transactions and ensure they both are queued up - if err := pool.AddLocal(pricedTransaction(1, 100000, big.NewInt(1), local)); err != nil { + if err := pool.addLocal(pricedTransaction(1, 100000, big.NewInt(1), local)); err != nil { t.Fatalf("failed to add local transaction: %v", err) } - if err := pool.AddRemote(pricedTransaction(1, 100000, big.NewInt(1), remote)); err != nil { + if err := pool.addRemote(pricedTransaction(1, 100000, big.NewInt(1), remote)); err != nil { t.Fatalf("failed to add remote transaction: %v", err) } pending, queued := pool.Stats() @@ -1054,7 +1093,7 @@ func testQueueTimeLimiting(t *testing.T, nolocals bool) { } // Queue gapped transactions - if err := pool.AddLocal(pricedTransaction(4, 100000, big.NewInt(1), local)); err != nil { + if err := pool.addLocal(pricedTransaction(4, 100000, big.NewInt(1), local)); err != nil { t.Fatalf("failed to add remote transaction: %v", err) } if err := pool.addRemoteSync(pricedTransaction(4, 100000, big.NewInt(1), remote)); err != nil { @@ -1063,7 +1102,7 @@ func testQueueTimeLimiting(t *testing.T, nolocals bool) { time.Sleep(5 * evictionInterval) // A half lifetime pass // Queue executable transactions, the life cycle should be restarted. - if err := pool.AddLocal(pricedTransaction(2, 100000, big.NewInt(1), local)); err != nil { + if err := pool.addLocal(pricedTransaction(2, 100000, big.NewInt(1), local)); err != nil { t.Fatalf("failed to add remote transaction: %v", err) } if err := pool.addRemoteSync(pricedTransaction(2, 100000, big.NewInt(1), remote)); err != nil { @@ -1077,7 +1116,7 @@ func testQueueTimeLimiting(t *testing.T, nolocals bool) { t.Fatalf("pending transactions mismatched: have %d, want %d", pending, 2) } if queued != 2 { - t.Fatalf("queued transactions mismatched: have %d, want %d", queued, 3) + t.Fatalf("queued transactions mismatched: have %d, want %d", queued, 2) } if err := validatePoolInternals(pool); err != nil { t.Fatalf("pool internal state corrupted: %v", err) @@ -1111,7 +1150,7 @@ func TestPendingLimiting(t *testing.T) { // Create a test account and fund it pool, key := setupPool() - defer pool.Stop() + defer pool.Close() account := crypto.PubkeyToAddress(key.PublicKey) testAddBalance(pool, account, big.NewInt(1000000000000)) @@ -1151,14 +1190,15 @@ func TestPendingGlobalLimiting(t *testing.T) { t.Parallel() // Create the pool to test the limit enforcement with - statedb, _ := state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) - blockchain := newTestBlockChain(1000000, statedb, new(event.Feed)) + statedb, _ := state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) + blockchain := newTestBlockChain(params.TestChainConfig, 1000000, statedb, new(event.Feed)) config := testTxPoolConfig config.GlobalSlots = config.AccountSlots * 10 - pool := NewTxPool(config, params.TestChainConfig, blockchain) - defer pool.Stop() + pool := New(config, blockchain) + pool.Init(new(big.Int).SetUint64(config.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver()) + defer pool.Close() // Create a number of test accounts and fund them keys := make([]*ecdsa.PrivateKey, 5) @@ -1178,7 +1218,7 @@ func TestPendingGlobalLimiting(t *testing.T) { } } // Import the batch and verify that limits have been enforced - pool.AddRemotesSync(txs) + pool.addRemotesSync(txs) pending := 0 for _, list := range pool.pending { @@ -1200,7 +1240,7 @@ func TestAllowedTxSize(t *testing.T) { // Create a test account and fund it pool, key := setupPool() - defer pool.Stop() + defer pool.Close() account := crypto.PubkeyToAddress(key.PublicKey) testAddBalance(pool, account, big.NewInt(1000000000)) @@ -1209,7 +1249,7 @@ func TestAllowedTxSize(t *testing.T) { // // It is assumed the fields in the transaction (except of the data) are: // - nonce <= 32 bytes - // - gasPrice <= 32 bytes + // - gasTip <= 32 bytes // - gasLimit <= 32 bytes // - recipient == 20 bytes // - value <= 32 bytes @@ -1217,22 +1257,21 @@ func TestAllowedTxSize(t *testing.T) { // All those fields are summed up to at most 213 bytes. baseSize := uint64(213) dataSize := txMaxSize - baseSize - // Try adding a transaction with maximal allowed size - tx := pricedDataTransaction(0, pool.currentMaxGas, big.NewInt(1), key, dataSize) + tx := pricedDataTransaction(0, pool.currentHead.Load().GasLimit, big.NewInt(1), key, dataSize) if err := pool.addRemoteSync(tx); err != nil { t.Fatalf("failed to add transaction of size %d, close to maximal: %v", int(tx.Size()), err) } // Try adding a transaction with random allowed size - if err := pool.addRemoteSync(pricedDataTransaction(1, pool.currentMaxGas, big.NewInt(1), key, uint64(rand.Intn(int(dataSize))))); err != nil { + if err := pool.addRemoteSync(pricedDataTransaction(1, pool.currentHead.Load().GasLimit, big.NewInt(1), key, uint64(rand.Intn(int(dataSize))))); err != nil { t.Fatalf("failed to add transaction of random allowed size: %v", err) } // Try adding a transaction of minimal not allowed size - if err := pool.addRemoteSync(pricedDataTransaction(2, pool.currentMaxGas, big.NewInt(1), key, txMaxSize)); err == nil { + if err := pool.addRemoteSync(pricedDataTransaction(2, pool.currentHead.Load().GasLimit, big.NewInt(1), key, txMaxSize)); err == nil { t.Fatalf("expected rejection on slightly oversize transaction") } // Try adding a transaction of random not allowed size - if err := pool.addRemoteSync(pricedDataTransaction(2, pool.currentMaxGas, big.NewInt(1), key, dataSize+1+uint64(rand.Intn(10*txMaxSize)))); err == nil { + if err := pool.addRemoteSync(pricedDataTransaction(2, pool.currentHead.Load().GasLimit, big.NewInt(1), key, dataSize+1+uint64(rand.Intn(10*txMaxSize)))); err == nil { t.Fatalf("expected rejection on oversize transaction") } // Run some sanity checks on the pool internals @@ -1253,16 +1292,17 @@ func TestCapClearsFromAll(t *testing.T) { t.Parallel() // Create the pool to test the limit enforcement with - statedb, _ := state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) - blockchain := newTestBlockChain(1000000, statedb, new(event.Feed)) + statedb, _ := state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) + blockchain := newTestBlockChain(params.TestChainConfig, 1000000, statedb, new(event.Feed)) config := testTxPoolConfig config.AccountSlots = 2 config.AccountQueue = 2 config.GlobalSlots = 8 - pool := NewTxPool(config, params.TestChainConfig, blockchain) - defer pool.Stop() + pool := New(config, blockchain) + pool.Init(new(big.Int).SetUint64(config.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver()) + defer pool.Close() // Create a number of test accounts and fund them key, _ := crypto.GenerateKey() @@ -1274,7 +1314,7 @@ func TestCapClearsFromAll(t *testing.T) { txs = append(txs, transaction(uint64(j), 100000, key)) } // Import the batch and verify that limits have been enforced - pool.AddRemotes(txs) + pool.addRemotes(txs) if err := validatePoolInternals(pool); err != nil { t.Fatalf("pool internal state corrupted: %v", err) } @@ -1287,14 +1327,15 @@ func TestPendingMinimumAllowance(t *testing.T) { t.Parallel() // Create the pool to test the limit enforcement with - statedb, _ := state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) - blockchain := newTestBlockChain(1000000, statedb, new(event.Feed)) + statedb, _ := state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) + blockchain := newTestBlockChain(params.TestChainConfig, 1000000, statedb, new(event.Feed)) config := testTxPoolConfig config.GlobalSlots = 1 - pool := NewTxPool(config, params.TestChainConfig, blockchain) - defer pool.Stop() + pool := New(config, blockchain) + pool.Init(new(big.Int).SetUint64(config.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver()) + defer pool.Close() // Create a number of test accounts and fund them keys := make([]*ecdsa.PrivateKey, 5) @@ -1314,7 +1355,7 @@ func TestPendingMinimumAllowance(t *testing.T) { } } // Import the batch and verify that limits have been enforced - pool.AddRemotesSync(txs) + pool.addRemotesSync(txs) for addr, list := range pool.pending { if list.Len() != int(config.AccountSlots) { @@ -1335,11 +1376,12 @@ func TestRepricing(t *testing.T) { t.Parallel() // Create the pool to test the pricing enforcement with - statedb, _ := state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) - blockchain := newTestBlockChain(1000000, statedb, new(event.Feed)) + statedb, _ := state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) + blockchain := newTestBlockChain(params.TestChainConfig, 1000000, statedb, new(event.Feed)) - pool := NewTxPool(testTxPoolConfig, params.TestChainConfig, blockchain) - defer pool.Stop() + pool := New(testTxPoolConfig, blockchain) + pool.Init(new(big.Int).SetUint64(testTxPoolConfig.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver()) + defer pool.Close() // Keep track of transaction events to ensure all executables get announced events := make(chan core.NewTxsEvent, 32) @@ -1370,8 +1412,8 @@ func TestRepricing(t *testing.T) { ltx := pricedTransaction(0, 100000, big.NewInt(1), keys[3]) // Import the batch and that both pending and queued transactions match up - pool.AddRemotesSync(txs) - pool.AddLocal(ltx) + pool.addRemotesSync(txs) + pool.addLocal(ltx) pending, queued := pool.Stats() if pending != 7 { @@ -1387,7 +1429,7 @@ func TestRepricing(t *testing.T) { t.Fatalf("pool internal state corrupted: %v", err) } // Reprice the pool and check that underpriced transactions get dropped - pool.SetGasPrice(big.NewInt(2)) + pool.SetGasTip(big.NewInt(2)) pending, queued = pool.Stats() if pending != 2 { @@ -1403,14 +1445,14 @@ func TestRepricing(t *testing.T) { t.Fatalf("pool internal state corrupted: %v", err) } // Check that we can't add the old transactions back - if err := pool.AddRemote(pricedTransaction(1, 100000, big.NewInt(1), keys[0])); err != ErrUnderpriced { - t.Fatalf("adding underpriced pending transaction error mismatch: have %v, want %v", err, ErrUnderpriced) + if err := pool.addRemote(pricedTransaction(1, 100000, big.NewInt(1), keys[0])); !errors.Is(err, txpool.ErrUnderpriced) { + t.Fatalf("adding underpriced pending transaction error mismatch: have %v, want %v", err, txpool.ErrUnderpriced) } - if err := pool.AddRemote(pricedTransaction(0, 100000, big.NewInt(1), keys[1])); err != ErrUnderpriced { - t.Fatalf("adding underpriced pending transaction error mismatch: have %v, want %v", err, ErrUnderpriced) + if err := pool.addRemote(pricedTransaction(0, 100000, big.NewInt(1), keys[1])); !errors.Is(err, txpool.ErrUnderpriced) { + t.Fatalf("adding underpriced pending transaction error mismatch: have %v, want %v", err, txpool.ErrUnderpriced) } - if err := pool.AddRemote(pricedTransaction(2, 100000, big.NewInt(1), keys[2])); err != ErrUnderpriced { - t.Fatalf("adding underpriced queued transaction error mismatch: have %v, want %v", err, ErrUnderpriced) + if err := pool.addRemote(pricedTransaction(2, 100000, big.NewInt(1), keys[2])); !errors.Is(err, txpool.ErrUnderpriced) { + t.Fatalf("adding underpriced queued transaction error mismatch: have %v, want %v", err, txpool.ErrUnderpriced) } if err := validateEvents(events, 0); err != nil { t.Fatalf("post-reprice event firing failed: %v", err) @@ -1420,7 +1462,7 @@ func TestRepricing(t *testing.T) { } // However we can add local underpriced transactions tx := pricedTransaction(1, 100000, big.NewInt(1), keys[3]) - if err := pool.AddLocal(tx); err != nil { + if err := pool.addLocal(tx); err != nil { t.Fatalf("failed to add underpriced local transaction: %v", err) } if pending, _ = pool.Stats(); pending != 3 { @@ -1433,13 +1475,13 @@ func TestRepricing(t *testing.T) { t.Fatalf("pool internal state corrupted: %v", err) } // And we can fill gaps with properly priced transactions - if err := pool.AddRemote(pricedTransaction(1, 100000, big.NewInt(2), keys[0])); err != nil { + if err := pool.addRemote(pricedTransaction(1, 100000, big.NewInt(2), keys[0])); err != nil { t.Fatalf("failed to add pending transaction: %v", err) } - if err := pool.AddRemote(pricedTransaction(0, 100000, big.NewInt(2), keys[1])); err != nil { + if err := pool.addRemote(pricedTransaction(0, 100000, big.NewInt(2), keys[1])); err != nil { t.Fatalf("failed to add pending transaction: %v", err) } - if err := pool.AddRemote(pricedTransaction(2, 100000, big.NewInt(2), keys[2])); err != nil { + if err := pool.addRemoteSync(pricedTransaction(2, 100000, big.NewInt(2), keys[2])); err != nil { t.Fatalf("failed to add queued transaction: %v", err) } if err := validateEvents(events, 5); err != nil { @@ -1460,7 +1502,7 @@ func TestRepricingDynamicFee(t *testing.T) { // Create the pool to test the pricing enforcement with pool, _ := setupPoolWithConfig(eip1559Config) - defer pool.Stop() + defer pool.Close() // Keep track of transaction events to ensure all executables get announced events := make(chan core.NewTxsEvent, 32) @@ -1491,8 +1533,8 @@ func TestRepricingDynamicFee(t *testing.T) { ltx := dynamicFeeTx(0, 100000, big.NewInt(2), big.NewInt(1), keys[3]) // Import the batch and that both pending and queued transactions match up - pool.AddRemotesSync(txs) - pool.AddLocal(ltx) + pool.addRemotesSync(txs) + pool.addLocal(ltx) pending, queued := pool.Stats() if pending != 7 { @@ -1508,7 +1550,7 @@ func TestRepricingDynamicFee(t *testing.T) { t.Fatalf("pool internal state corrupted: %v", err) } // Reprice the pool and check that underpriced transactions get dropped - pool.SetGasPrice(big.NewInt(2)) + pool.SetGasTip(big.NewInt(2)) pending, queued = pool.Stats() if pending != 2 { @@ -1525,16 +1567,16 @@ func TestRepricingDynamicFee(t *testing.T) { } // Check that we can't add the old transactions back tx := pricedTransaction(1, 100000, big.NewInt(1), keys[0]) - if err := pool.AddRemote(tx); err != ErrUnderpriced { - t.Fatalf("adding underpriced pending transaction error mismatch: have %v, want %v", err, ErrUnderpriced) + if err := pool.addRemote(tx); !errors.Is(err, txpool.ErrUnderpriced) { + t.Fatalf("adding underpriced pending transaction error mismatch: have %v, want %v", err, txpool.ErrUnderpriced) } tx = dynamicFeeTx(0, 100000, big.NewInt(2), big.NewInt(1), keys[1]) - if err := pool.AddRemote(tx); err != ErrUnderpriced { - t.Fatalf("adding underpriced pending transaction error mismatch: have %v, want %v", err, ErrUnderpriced) + if err := pool.addRemote(tx); !errors.Is(err, txpool.ErrUnderpriced) { + t.Fatalf("adding underpriced pending transaction error mismatch: have %v, want %v", err, txpool.ErrUnderpriced) } tx = dynamicFeeTx(2, 100000, big.NewInt(1), big.NewInt(1), keys[2]) - if err := pool.AddRemote(tx); err != ErrUnderpriced { - t.Fatalf("adding underpriced queued transaction error mismatch: have %v, want %v", err, ErrUnderpriced) + if err := pool.addRemote(tx); !errors.Is(err, txpool.ErrUnderpriced) { + t.Fatalf("adding underpriced queued transaction error mismatch: have %v, want %v", err, txpool.ErrUnderpriced) } if err := validateEvents(events, 0); err != nil { t.Fatalf("post-reprice event firing failed: %v", err) @@ -1544,7 +1586,7 @@ func TestRepricingDynamicFee(t *testing.T) { } // However we can add local underpriced transactions tx = dynamicFeeTx(1, 100000, big.NewInt(1), big.NewInt(1), keys[3]) - if err := pool.AddLocal(tx); err != nil { + if err := pool.addLocal(tx); err != nil { t.Fatalf("failed to add underpriced local transaction: %v", err) } if pending, _ = pool.Stats(); pending != 3 { @@ -1558,15 +1600,15 @@ func TestRepricingDynamicFee(t *testing.T) { } // And we can fill gaps with properly priced transactions tx = pricedTransaction(1, 100000, big.NewInt(2), keys[0]) - if err := pool.AddRemote(tx); err != nil { + if err := pool.addRemote(tx); err != nil { t.Fatalf("failed to add pending transaction: %v", err) } tx = dynamicFeeTx(0, 100000, big.NewInt(3), big.NewInt(2), keys[1]) - if err := pool.AddRemote(tx); err != nil { + if err := pool.addRemote(tx); err != nil { t.Fatalf("failed to add pending transaction: %v", err) } tx = dynamicFeeTx(2, 100000, big.NewInt(2), big.NewInt(2), keys[2]) - if err := pool.AddRemote(tx); err != nil { + if err := pool.addRemoteSync(tx); err != nil { t.Fatalf("failed to add queued transaction: %v", err) } if err := validateEvents(events, 5); err != nil { @@ -1583,11 +1625,12 @@ func TestRepricingKeepsLocals(t *testing.T) { t.Parallel() // Create the pool to test the pricing enforcement with - statedb, _ := state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) - blockchain := newTestBlockChain(1000000, statedb, new(event.Feed)) + statedb, _ := state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) + blockchain := newTestBlockChain(eip1559Config, 1000000, statedb, new(event.Feed)) - pool := NewTxPool(testTxPoolConfig, eip1559Config, blockchain) - defer pool.Stop() + pool := New(testTxPoolConfig, blockchain) + pool.Init(new(big.Int).SetUint64(testTxPoolConfig.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver()) + defer pool.Close() // Create a number of test accounts and fund them keys := make([]*ecdsa.PrivateKey, 3) @@ -1599,23 +1642,23 @@ func TestRepricingKeepsLocals(t *testing.T) { for i := uint64(0); i < 500; i++ { // Add pending transaction. pendingTx := pricedTransaction(i, 100000, big.NewInt(int64(i)), keys[2]) - if err := pool.AddLocal(pendingTx); err != nil { + if err := pool.addLocal(pendingTx); err != nil { t.Fatal(err) } // Add queued transaction. queuedTx := pricedTransaction(i+501, 100000, big.NewInt(int64(i)), keys[2]) - if err := pool.AddLocal(queuedTx); err != nil { + if err := pool.addLocal(queuedTx); err != nil { t.Fatal(err) } // Add pending dynamic fee transaction. pendingTx = dynamicFeeTx(i, 100000, big.NewInt(int64(i)+1), big.NewInt(int64(i)), keys[1]) - if err := pool.AddLocal(pendingTx); err != nil { + if err := pool.addLocal(pendingTx); err != nil { t.Fatal(err) } // Add queued dynamic fee transaction. queuedTx = dynamicFeeTx(i+501, 100000, big.NewInt(int64(i)+1), big.NewInt(int64(i)), keys[1]) - if err := pool.AddLocal(queuedTx); err != nil { + if err := pool.addLocal(queuedTx); err != nil { t.Fatal(err) } } @@ -1637,13 +1680,13 @@ func TestRepricingKeepsLocals(t *testing.T) { validate() // Reprice the pool and check that nothing is dropped - pool.SetGasPrice(big.NewInt(2)) + pool.SetGasTip(big.NewInt(2)) validate() - pool.SetGasPrice(big.NewInt(2)) - pool.SetGasPrice(big.NewInt(4)) - pool.SetGasPrice(big.NewInt(8)) - pool.SetGasPrice(big.NewInt(100)) + pool.SetGasTip(big.NewInt(2)) + pool.SetGasTip(big.NewInt(4)) + pool.SetGasTip(big.NewInt(8)) + pool.SetGasTip(big.NewInt(100)) validate() } @@ -1656,15 +1699,16 @@ func TestUnderpricing(t *testing.T) { t.Parallel() // Create the pool to test the pricing enforcement with - statedb, _ := state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) - blockchain := newTestBlockChain(1000000, statedb, new(event.Feed)) + statedb, _ := state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) + blockchain := newTestBlockChain(params.TestChainConfig, 1000000, statedb, new(event.Feed)) config := testTxPoolConfig config.GlobalSlots = 2 config.GlobalQueue = 2 - pool := NewTxPool(config, params.TestChainConfig, blockchain) - defer pool.Stop() + pool := New(config, blockchain) + pool.Init(new(big.Int).SetUint64(config.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver()) + defer pool.Close() // Keep track of transaction events to ensure all executables get announced events := make(chan core.NewTxsEvent, 32) @@ -1688,8 +1732,8 @@ func TestUnderpricing(t *testing.T) { ltx := pricedTransaction(0, 100000, big.NewInt(1), keys[2]) // Import the batch and that both pending and queued transactions match up - pool.AddRemotes(txs) - pool.AddLocal(ltx) + pool.addRemotes(txs) + pool.addLocal(ltx) pending, queued := pool.Stats() if pending != 3 { @@ -1705,26 +1749,26 @@ func TestUnderpricing(t *testing.T) { t.Fatalf("pool internal state corrupted: %v", err) } // Ensure that adding an underpriced transaction on block limit fails - if err := pool.AddRemote(pricedTransaction(0, 100000, big.NewInt(1), keys[1])); err != ErrUnderpriced { - t.Fatalf("adding underpriced pending transaction error mismatch: have %v, want %v", err, ErrUnderpriced) + if err := pool.addRemoteSync(pricedTransaction(0, 100000, big.NewInt(1), keys[1])); !errors.Is(err, txpool.ErrUnderpriced) { + t.Fatalf("adding underpriced pending transaction error mismatch: have %v, want %v", err, txpool.ErrUnderpriced) } // Replace a future transaction with a future transaction - if err := pool.AddRemote(pricedTransaction(1, 100000, big.NewInt(2), keys[1])); err != nil { // +K1:1 => -K1:1 => Pend K0:0, K0:1, K2:0; Que K1:1 + if err := pool.addRemoteSync(pricedTransaction(1, 100000, big.NewInt(2), keys[1])); err != nil { // +K1:1 => -K1:1 => Pend K0:0, K0:1, K2:0; Que K1:1 t.Fatalf("failed to add well priced transaction: %v", err) } // Ensure that adding high priced transactions drops cheap ones, but not own - if err := pool.AddRemote(pricedTransaction(0, 100000, big.NewInt(3), keys[1])); err != nil { // +K1:0 => -K1:1 => Pend K0:0, K0:1, K1:0, K2:0; Que - + if err := pool.addRemoteSync(pricedTransaction(0, 100000, big.NewInt(3), keys[1])); err != nil { // +K1:0 => -K1:1 => Pend K0:0, K0:1, K1:0, K2:0; Que - t.Fatalf("failed to add well priced transaction: %v", err) } - if err := pool.AddRemote(pricedTransaction(2, 100000, big.NewInt(4), keys[1])); err != nil { // +K1:2 => -K0:0 => Pend K1:0, K2:0; Que K0:1 K1:2 + if err := pool.addRemoteSync(pricedTransaction(2, 100000, big.NewInt(4), keys[1])); err != nil { // +K1:2 => -K0:0 => Pend K1:0, K2:0; Que K0:1 K1:2 t.Fatalf("failed to add well priced transaction: %v", err) } - if err := pool.AddRemote(pricedTransaction(3, 100000, big.NewInt(5), keys[1])); err != nil { // +K1:3 => -K0:1 => Pend K1:0, K2:0; Que K1:2 K1:3 + if err := pool.addRemote(pricedTransaction(3, 100000, big.NewInt(5), keys[1])); err != nil { // +K1:3 => -K0:1 => Pend K1:0, K2:0; Que K1:2 K1:3 t.Fatalf("failed to add well priced transaction: %v", err) } // Ensure that replacing a pending transaction with a future transaction fails - if err := pool.AddRemote(pricedTransaction(5, 100000, big.NewInt(6), keys[1])); err != ErrFutureReplacePending { - t.Fatalf("adding future replace transaction error mismatch: have %v, want %v", err, ErrFutureReplacePending) + if err := pool.addRemote(pricedTransaction(5, 100000, big.NewInt(6), keys[1])); err != txpool.ErrFutureReplacePending { + t.Fatalf("adding future replace transaction error mismatch: have %v, want %v", err, txpool.ErrFutureReplacePending) } pending, queued = pool.Stats() if pending != 2 { @@ -1741,11 +1785,11 @@ func TestUnderpricing(t *testing.T) { } // Ensure that adding local transactions can push out even higher priced ones ltx = pricedTransaction(1, 100000, big.NewInt(0), keys[2]) - if err := pool.AddLocal(ltx); err != nil { + if err := pool.addLocal(ltx); err != nil { t.Fatalf("failed to append underpriced local transaction: %v", err) } ltx = pricedTransaction(0, 100000, big.NewInt(0), keys[3]) - if err := pool.AddLocal(ltx); err != nil { + if err := pool.addLocal(ltx); err != nil { t.Fatalf("failed to add new underpriced local transaction: %v", err) } pending, queued = pool.Stats() @@ -1770,15 +1814,16 @@ func TestStableUnderpricing(t *testing.T) { t.Parallel() // Create the pool to test the pricing enforcement with - statedb, _ := state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) - blockchain := newTestBlockChain(1000000, statedb, new(event.Feed)) + statedb, _ := state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) + blockchain := newTestBlockChain(params.TestChainConfig, 1000000, statedb, new(event.Feed)) config := testTxPoolConfig config.GlobalSlots = 128 config.GlobalQueue = 0 - pool := NewTxPool(config, params.TestChainConfig, blockchain) - defer pool.Stop() + pool := New(config, blockchain) + pool.Init(new(big.Int).SetUint64(config.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver()) + defer pool.Close() // Keep track of transaction events to ensure all executables get announced events := make(chan core.NewTxsEvent, 32) @@ -1796,7 +1841,7 @@ func TestStableUnderpricing(t *testing.T) { for i := uint64(0); i < config.GlobalSlots; i++ { txs = append(txs, pricedTransaction(i, 100000, big.NewInt(1), keys[0])) } - pool.AddRemotesSync(txs) + pool.addRemotesSync(txs) pending, queued := pool.Stats() if pending != int(config.GlobalSlots) { @@ -1839,7 +1884,7 @@ func TestUnderpricingDynamicFee(t *testing.T) { t.Parallel() pool, _ := setupPoolWithConfig(eip1559Config) - defer pool.Stop() + defer pool.Close() pool.config.GlobalSlots = 2 pool.config.GlobalQueue = 2 @@ -1866,8 +1911,8 @@ func TestUnderpricingDynamicFee(t *testing.T) { ltx := dynamicFeeTx(0, 100000, big.NewInt(2), big.NewInt(1), keys[2]) // Import the batch and that both pending and queued transactions match up - pool.AddRemotes(txs) // Pend K0:0, K0:1; Que K1:1 - pool.AddLocal(ltx) // +K2:0 => Pend K0:0, K0:1, K2:0; Que K1:1 + pool.addRemotes(txs) // Pend K0:0, K0:1; Que K1:1 + pool.addLocal(ltx) // +K2:0 => Pend K0:0, K0:1, K2:0; Que K1:1 pending, queued := pool.Stats() if pending != 3 { @@ -1885,22 +1930,22 @@ func TestUnderpricingDynamicFee(t *testing.T) { // Ensure that adding an underpriced transaction fails tx := dynamicFeeTx(0, 100000, big.NewInt(2), big.NewInt(1), keys[1]) - if err := pool.AddRemote(tx); err != ErrUnderpriced { // Pend K0:0, K0:1, K2:0; Que K1:1 - t.Fatalf("adding underpriced pending transaction error mismatch: have %v, want %v", err, ErrUnderpriced) + if err := pool.addRemote(tx); !errors.Is(err, txpool.ErrUnderpriced) { // Pend K0:0, K0:1, K2:0; Que K1:1 + t.Fatalf("adding underpriced pending transaction error mismatch: have %v, want %v", err, txpool.ErrUnderpriced) } // Ensure that adding high priced transactions drops cheap ones, but not own tx = pricedTransaction(0, 100000, big.NewInt(2), keys[1]) - if err := pool.AddRemote(tx); err != nil { // +K1:0, -K1:1 => Pend K0:0, K0:1, K1:0, K2:0; Que - + if err := pool.addRemote(tx); err != nil { // +K1:0, -K1:1 => Pend K0:0, K0:1, K1:0, K2:0; Que - t.Fatalf("failed to add well priced transaction: %v", err) } tx = pricedTransaction(1, 100000, big.NewInt(3), keys[1]) - if err := pool.AddRemote(tx); err != nil { // +K1:2, -K0:1 => Pend K0:0 K1:0, K2:0; Que K1:2 + if err := pool.addRemoteSync(tx); err != nil { // +K1:2, -K0:1 => Pend K0:0 K1:0, K2:0; Que K1:2 t.Fatalf("failed to add well priced transaction: %v", err) } tx = dynamicFeeTx(2, 100000, big.NewInt(4), big.NewInt(1), keys[1]) - if err := pool.AddRemote(tx); err != nil { // +K1:3, -K1:0 => Pend K0:0 K2:0; Que K1:2 K1:3 + if err := pool.addRemoteSync(tx); err != nil { // +K1:3, -K1:0 => Pend K0:0 K2:0; Que K1:2 K1:3 t.Fatalf("failed to add well priced transaction: %v", err) } pending, queued = pool.Stats() @@ -1918,11 +1963,11 @@ func TestUnderpricingDynamicFee(t *testing.T) { } // Ensure that adding local transactions can push out even higher priced ones ltx = dynamicFeeTx(1, 100000, big.NewInt(0), big.NewInt(0), keys[2]) - if err := pool.AddLocal(ltx); err != nil { + if err := pool.addLocal(ltx); err != nil { t.Fatalf("failed to append underpriced local transaction: %v", err) } ltx = dynamicFeeTx(0, 100000, big.NewInt(0), big.NewInt(0), keys[3]) - if err := pool.AddLocal(ltx); err != nil { + if err := pool.addLocal(ltx); err != nil { t.Fatalf("failed to add new underpriced local transaction: %v", err) } pending, queued = pool.Stats() @@ -1946,7 +1991,7 @@ func TestDualHeapEviction(t *testing.T) { t.Parallel() pool, _ := setupPoolWithConfig(eip1559Config) - defer pool.Stop() + defer pool.Close() pool.config.GlobalSlots = 10 pool.config.GlobalQueue = 10 @@ -1975,7 +2020,7 @@ func TestDualHeapEviction(t *testing.T) { tx = dynamicFeeTx(0, 100000, big.NewInt(int64(baseFee+200+i)), big.NewInt(1), key) highCap = tx } - pool.AddRemotesSync([]*types.Transaction{tx}) + pool.addRemotesSync([]*types.Transaction{tx}) } pending, queued := pool.Stats() if pending+queued != 20 { @@ -2002,11 +2047,12 @@ func TestDeduplication(t *testing.T) { t.Parallel() // Create the pool to test the pricing enforcement with - statedb, _ := state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) - blockchain := newTestBlockChain(1000000, statedb, new(event.Feed)) + statedb, _ := state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) + blockchain := newTestBlockChain(params.TestChainConfig, 1000000, statedb, new(event.Feed)) - pool := NewTxPool(testTxPoolConfig, params.TestChainConfig, blockchain) - defer pool.Stop() + pool := New(testTxPoolConfig, blockchain) + pool.Init(new(big.Int).SetUint64(testTxPoolConfig.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver()) + defer pool.Close() // Create a test account to add transactions with key, _ := crypto.GenerateKey() @@ -2021,7 +2067,7 @@ func TestDeduplication(t *testing.T) { for i := 0; i < len(txs); i += 2 { firsts = append(firsts, txs[i]) } - errs := pool.AddRemotesSync(firsts) + errs := pool.addRemotesSync(firsts) if len(errs) != len(firsts) { t.Fatalf("first add mismatching result count: have %d, want %d", len(errs), len(firsts)) } @@ -2038,7 +2084,7 @@ func TestDeduplication(t *testing.T) { t.Fatalf("queued transactions mismatched: have %d, want %d", queued, len(txs)/2-1) } // Try to add all of them now and ensure previous ones error out as knowns - errs = pool.AddRemotesSync(txs) + errs = pool.addRemotesSync(txs) if len(errs) != len(txs) { t.Fatalf("all add mismatching result count: have %d, want %d", len(errs), len(txs)) } @@ -2068,11 +2114,12 @@ func TestReplacement(t *testing.T) { t.Parallel() // Create the pool to test the pricing enforcement with - statedb, _ := state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) - blockchain := newTestBlockChain(1000000, statedb, new(event.Feed)) + statedb, _ := state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) + blockchain := newTestBlockChain(params.TestChainConfig, 1000000, statedb, new(event.Feed)) - pool := NewTxPool(testTxPoolConfig, params.TestChainConfig, blockchain) - defer pool.Stop() + pool := New(testTxPoolConfig, blockchain) + pool.Init(new(big.Int).SetUint64(testTxPoolConfig.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver()) + defer pool.Close() // Keep track of transaction events to ensure all executables get announced events := make(chan core.NewTxsEvent, 32) @@ -2090,10 +2137,10 @@ func TestReplacement(t *testing.T) { if err := pool.addRemoteSync(pricedTransaction(0, 100000, big.NewInt(1), key)); err != nil { t.Fatalf("failed to add original cheap pending transaction: %v", err) } - if err := pool.AddRemote(pricedTransaction(0, 100001, big.NewInt(1), key)); err != ErrReplaceUnderpriced { - t.Fatalf("original cheap pending transaction replacement error mismatch: have %v, want %v", err, ErrReplaceUnderpriced) + if err := pool.addRemote(pricedTransaction(0, 100001, big.NewInt(1), key)); err != txpool.ErrReplaceUnderpriced { + t.Fatalf("original cheap pending transaction replacement error mismatch: have %v, want %v", err, txpool.ErrReplaceUnderpriced) } - if err := pool.AddRemote(pricedTransaction(0, 100000, big.NewInt(2), key)); err != nil { + if err := pool.addRemote(pricedTransaction(0, 100000, big.NewInt(2), key)); err != nil { t.Fatalf("failed to replace original cheap pending transaction: %v", err) } if err := validateEvents(events, 2); err != nil { @@ -2103,10 +2150,10 @@ func TestReplacement(t *testing.T) { if err := pool.addRemoteSync(pricedTransaction(0, 100000, big.NewInt(price), key)); err != nil { t.Fatalf("failed to add original proper pending transaction: %v", err) } - if err := pool.AddRemote(pricedTransaction(0, 100001, big.NewInt(threshold-1), key)); err != ErrReplaceUnderpriced { - t.Fatalf("original proper pending transaction replacement error mismatch: have %v, want %v", err, ErrReplaceUnderpriced) + if err := pool.addRemote(pricedTransaction(0, 100001, big.NewInt(threshold-1), key)); err != txpool.ErrReplaceUnderpriced { + t.Fatalf("original proper pending transaction replacement error mismatch: have %v, want %v", err, txpool.ErrReplaceUnderpriced) } - if err := pool.AddRemote(pricedTransaction(0, 100000, big.NewInt(threshold), key)); err != nil { + if err := pool.addRemote(pricedTransaction(0, 100000, big.NewInt(threshold), key)); err != nil { t.Fatalf("failed to replace original proper pending transaction: %v", err) } if err := validateEvents(events, 2); err != nil { @@ -2114,23 +2161,23 @@ func TestReplacement(t *testing.T) { } // Add queued transactions, ensuring the minimum price bump is enforced for replacement (for ultra low prices too) - if err := pool.AddRemote(pricedTransaction(2, 100000, big.NewInt(1), key)); err != nil { + if err := pool.addRemote(pricedTransaction(2, 100000, big.NewInt(1), key)); err != nil { t.Fatalf("failed to add original cheap queued transaction: %v", err) } - if err := pool.AddRemote(pricedTransaction(2, 100001, big.NewInt(1), key)); err != ErrReplaceUnderpriced { - t.Fatalf("original cheap queued transaction replacement error mismatch: have %v, want %v", err, ErrReplaceUnderpriced) + if err := pool.addRemote(pricedTransaction(2, 100001, big.NewInt(1), key)); err != txpool.ErrReplaceUnderpriced { + t.Fatalf("original cheap queued transaction replacement error mismatch: have %v, want %v", err, txpool.ErrReplaceUnderpriced) } - if err := pool.AddRemote(pricedTransaction(2, 100000, big.NewInt(2), key)); err != nil { + if err := pool.addRemote(pricedTransaction(2, 100000, big.NewInt(2), key)); err != nil { t.Fatalf("failed to replace original cheap queued transaction: %v", err) } - if err := pool.AddRemote(pricedTransaction(2, 100000, big.NewInt(price), key)); err != nil { + if err := pool.addRemote(pricedTransaction(2, 100000, big.NewInt(price), key)); err != nil { t.Fatalf("failed to add original proper queued transaction: %v", err) } - if err := pool.AddRemote(pricedTransaction(2, 100001, big.NewInt(threshold-1), key)); err != ErrReplaceUnderpriced { - t.Fatalf("original proper queued transaction replacement error mismatch: have %v, want %v", err, ErrReplaceUnderpriced) + if err := pool.addRemote(pricedTransaction(2, 100001, big.NewInt(threshold-1), key)); err != txpool.ErrReplaceUnderpriced { + t.Fatalf("original proper queued transaction replacement error mismatch: have %v, want %v", err, txpool.ErrReplaceUnderpriced) } - if err := pool.AddRemote(pricedTransaction(2, 100000, big.NewInt(threshold), key)); err != nil { + if err := pool.addRemote(pricedTransaction(2, 100000, big.NewInt(threshold), key)); err != nil { t.Fatalf("failed to replace original proper queued transaction: %v", err) } @@ -2149,7 +2196,7 @@ func TestReplacementDynamicFee(t *testing.T) { // Create the pool to test the pricing enforcement with pool, key := setupPoolWithConfig(eip1559Config) - defer pool.Stop() + defer pool.Close() testAddBalance(pool, crypto.PubkeyToAddress(key.PublicKey), big.NewInt(1000000000)) // Keep track of transaction events to ensure all executables get announced @@ -2191,12 +2238,12 @@ func TestReplacementDynamicFee(t *testing.T) { } // 2. Don't bump tip or feecap => discard tx = dynamicFeeTx(nonce, 100001, big.NewInt(2), big.NewInt(1), key) - if err := pool.AddRemote(tx); err != ErrReplaceUnderpriced { - t.Fatalf("original cheap %s transaction replacement error mismatch: have %v, want %v", stage, err, ErrReplaceUnderpriced) + if err := pool.addRemote(tx); err != txpool.ErrReplaceUnderpriced { + t.Fatalf("original cheap %s transaction replacement error mismatch: have %v, want %v", stage, err, txpool.ErrReplaceUnderpriced) } // 3. Bump both more than min => accept tx = dynamicFeeTx(nonce, 100000, big.NewInt(3), big.NewInt(2), key) - if err := pool.AddRemote(tx); err != nil { + if err := pool.addRemote(tx); err != nil { t.Fatalf("failed to replace original cheap %s transaction: %v", stage, err) } // 4. Check events match expected (2 new executable txs during pending, 0 during queue) @@ -2214,27 +2261,27 @@ func TestReplacementDynamicFee(t *testing.T) { } // 6. Bump tip max allowed so it's still underpriced => discard tx = dynamicFeeTx(nonce, 100000, big.NewInt(gasFeeCap), big.NewInt(tipThreshold-1), key) - if err := pool.AddRemote(tx); err != ErrReplaceUnderpriced { - t.Fatalf("original proper %s transaction replacement error mismatch: have %v, want %v", stage, err, ErrReplaceUnderpriced) + if err := pool.addRemote(tx); err != txpool.ErrReplaceUnderpriced { + t.Fatalf("original proper %s transaction replacement error mismatch: have %v, want %v", stage, err, txpool.ErrReplaceUnderpriced) } // 7. Bump fee cap max allowed so it's still underpriced => discard tx = dynamicFeeTx(nonce, 100000, big.NewInt(feeCapThreshold-1), big.NewInt(gasTipCap), key) - if err := pool.AddRemote(tx); err != ErrReplaceUnderpriced { - t.Fatalf("original proper %s transaction replacement error mismatch: have %v, want %v", stage, err, ErrReplaceUnderpriced) + if err := pool.addRemote(tx); err != txpool.ErrReplaceUnderpriced { + t.Fatalf("original proper %s transaction replacement error mismatch: have %v, want %v", stage, err, txpool.ErrReplaceUnderpriced) } // 8. Bump tip min for acceptance => accept tx = dynamicFeeTx(nonce, 100000, big.NewInt(gasFeeCap), big.NewInt(tipThreshold), key) - if err := pool.AddRemote(tx); err != ErrReplaceUnderpriced { - t.Fatalf("original proper %s transaction replacement error mismatch: have %v, want %v", stage, err, ErrReplaceUnderpriced) + if err := pool.addRemote(tx); err != txpool.ErrReplaceUnderpriced { + t.Fatalf("original proper %s transaction replacement error mismatch: have %v, want %v", stage, err, txpool.ErrReplaceUnderpriced) } // 9. Bump fee cap min for acceptance => accept tx = dynamicFeeTx(nonce, 100000, big.NewInt(feeCapThreshold), big.NewInt(gasTipCap), key) - if err := pool.AddRemote(tx); err != ErrReplaceUnderpriced { - t.Fatalf("original proper %s transaction replacement error mismatch: have %v, want %v", stage, err, ErrReplaceUnderpriced) + if err := pool.addRemote(tx); err != txpool.ErrReplaceUnderpriced { + t.Fatalf("original proper %s transaction replacement error mismatch: have %v, want %v", stage, err, txpool.ErrReplaceUnderpriced) } // 10. Check events match expected (3 new executable txs during pending, 0 during queue) tx = dynamicFeeTx(nonce, 100000, big.NewInt(feeCapThreshold), big.NewInt(tipThreshold), key) - if err := pool.AddRemote(tx); err != nil { + if err := pool.addRemote(tx); err != nil { t.Fatalf("failed to replace original cheap %s transaction: %v", stage, err) } // 11. Check events match expected (3 new executable txs during pending, 0 during queue) @@ -2254,10 +2301,13 @@ func TestReplacementDynamicFee(t *testing.T) { // Tests that local transactions are journaled to disk, but remote transactions // get discarded between restarts. -func TestJournaling(t *testing.T) { testJournaling(t, false) } -func TestJournalingNoLocals(t *testing.T) { testJournaling(t, true) } +func TestJournaling(t *testing.T) { testJournaling(t, false, false) } +func TestJournalingNoLocals(t *testing.T) { testJournaling(t, true, false) } -func testJournaling(t *testing.T, nolocals bool) { +func TestJournalingRemotes(t *testing.T) { testJournaling(t, false, true) } +func TestJournalingRemotesNoLocals(t *testing.T) { testJournaling(t, true, true) } + +func testJournaling(t *testing.T, nolocals bool, journalRemotes bool) { t.Parallel() // Create a temporary file for the journal @@ -2273,15 +2323,17 @@ func testJournaling(t *testing.T, nolocals bool) { os.Remove(journal) // Create the original pool to inject transaction into the journal - statedb, _ := state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) - blockchain := newTestBlockChain(1000000, statedb, new(event.Feed)) + statedb, _ := state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) + blockchain := newTestBlockChain(params.TestChainConfig, 1000000, statedb, new(event.Feed)) config := testTxPoolConfig config.NoLocals = nolocals + config.JournalRemote = journalRemotes config.Journal = journal config.Rejournal = time.Second - pool := NewTxPool(config, params.TestChainConfig, blockchain) + pool := New(config, blockchain) + pool.Init(new(big.Int).SetUint64(config.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver()) // Create two test accounts to ensure remotes expire but locals do not local, _ := crypto.GenerateKey() @@ -2291,13 +2343,13 @@ func testJournaling(t *testing.T, nolocals bool) { testAddBalance(pool, crypto.PubkeyToAddress(remote.PublicKey), big.NewInt(1000000000)) // Add three local and a remote transactions and ensure they are queued up - if err := pool.AddLocal(pricedTransaction(0, 100000, big.NewInt(1), local)); err != nil { + if err := pool.addLocal(pricedTransaction(0, 100000, big.NewInt(1), local)); err != nil { t.Fatalf("failed to add local transaction: %v", err) } - if err := pool.AddLocal(pricedTransaction(1, 100000, big.NewInt(1), local)); err != nil { + if err := pool.addLocal(pricedTransaction(1, 100000, big.NewInt(1), local)); err != nil { t.Fatalf("failed to add local transaction: %v", err) } - if err := pool.AddLocal(pricedTransaction(2, 100000, big.NewInt(1), local)); err != nil { + if err := pool.addLocal(pricedTransaction(2, 100000, big.NewInt(1), local)); err != nil { t.Fatalf("failed to add local transaction: %v", err) } if err := pool.addRemoteSync(pricedTransaction(0, 100000, big.NewInt(1), remote)); err != nil { @@ -2314,20 +2366,25 @@ func testJournaling(t *testing.T, nolocals bool) { t.Fatalf("pool internal state corrupted: %v", err) } // Terminate the old pool, bump the local nonce, create a new pool and ensure relevant transaction survive - pool.Stop() + pool.Close() statedb.SetNonce(crypto.PubkeyToAddress(local.PublicKey), 1) - blockchain = newTestBlockChain(1000000, statedb, new(event.Feed)) + blockchain = newTestBlockChain(params.TestChainConfig, 1000000, statedb, new(event.Feed)) - pool = NewTxPool(config, params.TestChainConfig, blockchain) + pool = New(config, blockchain) + pool.Init(new(big.Int).SetUint64(config.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver()) pending, queued = pool.Stats() if queued != 0 { t.Fatalf("queued transactions mismatched: have %d, want %d", queued, 0) } - if nolocals { + if nolocals && !journalRemotes { if pending != 0 { t.Fatalf("pending transactions mismatched: have %d, want %d", pending, 0) } + } else if journalRemotes { + if pending != 3 { + t.Fatalf("pending transactions mismatched: have %d, want %d", pending, 3) + } } else { if pending != 2 { t.Fatalf("pending transactions mismatched: have %d, want %d", pending, 2) @@ -2340,17 +2397,24 @@ func testJournaling(t *testing.T, nolocals bool) { statedb.SetNonce(crypto.PubkeyToAddress(local.PublicKey), 2) <-pool.requestReset(nil, nil) time.Sleep(2 * config.Rejournal) - pool.Stop() + pool.Close() statedb.SetNonce(crypto.PubkeyToAddress(local.PublicKey), 1) - blockchain = newTestBlockChain(1000000, statedb, new(event.Feed)) - pool = NewTxPool(config, params.TestChainConfig, blockchain) + blockchain = newTestBlockChain(params.TestChainConfig, 1000000, statedb, new(event.Feed)) + pool = New(config, blockchain) + pool.Init(new(big.Int).SetUint64(config.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver()) pending, queued = pool.Stats() - if pending != 0 { - t.Fatalf("pending transactions mismatched: have %d, want %d", pending, 0) + if journalRemotes { + if pending != 1 { // Remove the 2 replaced local transactions, but preserve the remote + t.Fatalf("pending transactions mismatched: have %d, want %d", pending, 1) + } + } else { + if pending != 0 { + t.Fatalf("pending transactions mismatched: have %d, want %d", pending, 0) + } } - if nolocals { + if nolocals && !journalRemotes { if queued != 0 { t.Fatalf("queued transactions mismatched: have %d, want %d", queued, 0) } @@ -2362,7 +2426,7 @@ func testJournaling(t *testing.T, nolocals bool) { if err := validatePoolInternals(pool); err != nil { t.Fatalf("pool internal state corrupted: %v", err) } - pool.Stop() + pool.Close() } // TestStatusCheck tests that the pool can correctly retrieve the @@ -2371,11 +2435,12 @@ func TestStatusCheck(t *testing.T) { t.Parallel() // Create the pool to test the status retrievals with - statedb, _ := state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) - blockchain := newTestBlockChain(1000000, statedb, new(event.Feed)) + statedb, _ := state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) + blockchain := newTestBlockChain(params.TestChainConfig, 1000000, statedb, new(event.Feed)) - pool := NewTxPool(testTxPoolConfig, params.TestChainConfig, blockchain) - defer pool.Stop() + pool := New(testTxPoolConfig, blockchain) + pool.Init(new(big.Int).SetUint64(testTxPoolConfig.PriceLimit), blockchain.CurrentBlock(), makeAddressReserver()) + defer pool.Close() // Create the test accounts to check various transaction statuses with keys := make([]*ecdsa.PrivateKey, 3) @@ -2392,7 +2457,7 @@ func TestStatusCheck(t *testing.T) { txs = append(txs, pricedTransaction(2, 100000, big.NewInt(1), keys[2])) // Queued only // Import the transaction and ensure they are correctly added - pool.AddRemotesSync(txs) + pool.addRemotesSync(txs) pending, queued := pool.Stats() if pending != 2 { @@ -2410,13 +2475,11 @@ func TestStatusCheck(t *testing.T) { hashes[i] = tx.Hash() } hashes = append(hashes, common.Hash{}) + expect := []txpool.TxStatus{txpool.TxStatusPending, txpool.TxStatusPending, txpool.TxStatusQueued, txpool.TxStatusQueued, txpool.TxStatusUnknown} - statuses := pool.Status(hashes) - expect := []TxStatus{TxStatusPending, TxStatusPending, TxStatusQueued, TxStatusQueued, TxStatusUnknown} - - for i := 0; i < len(statuses); i++ { - if statuses[i] != expect[i] { - t.Errorf("transaction %d: status mismatch: have %v, want %v", i, statuses[i], expect[i]) + for i := 0; i < len(hashes); i++ { + if status := pool.Status(hashes[i]); status != expect[i] { + t.Errorf("transaction %d: status mismatch: have %v, want %v", i, status, expect[i]) } } } @@ -2448,7 +2511,7 @@ func BenchmarkPendingDemotion10000(b *testing.B) { benchmarkPendingDemotion(b, 1 func benchmarkPendingDemotion(b *testing.B, size int) { // Add a batch of transactions to a pool one by one pool, key := setupPool() - defer pool.Stop() + defer pool.Close() account := crypto.PubkeyToAddress(key.PublicKey) testAddBalance(pool, account, big.NewInt(1000000)) @@ -2473,7 +2536,7 @@ func BenchmarkFuturePromotion10000(b *testing.B) { benchmarkFuturePromotion(b, 1 func benchmarkFuturePromotion(b *testing.B, size int) { // Add a batch of transactions to a pool one by one pool, key := setupPool() - defer pool.Stop() + defer pool.Close() account := crypto.PubkeyToAddress(key.PublicKey) testAddBalance(pool, account, big.NewInt(1000000)) @@ -2501,7 +2564,7 @@ func BenchmarkBatchLocalInsert10000(b *testing.B) { benchmarkBatchInsert(b, 1000 func benchmarkBatchInsert(b *testing.B, size int, local bool) { // Generate a batch of transactions to enqueue into the pool pool, key := setupPool() - defer pool.Stop() + defer pool.Close() account := crypto.PubkeyToAddress(key.PublicKey) testAddBalance(pool, account, big.NewInt(1000000000000000000)) @@ -2517,9 +2580,9 @@ func benchmarkBatchInsert(b *testing.B, size int, local bool) { b.ResetTimer() for _, batch := range batches { if local { - pool.AddLocals(batch) + pool.addLocals(batch) } else { - pool.AddRemotes(batch) + pool.addRemotes(batch) } } } @@ -2547,15 +2610,15 @@ func BenchmarkInsertRemoteWithAllLocals(b *testing.B) { pool, _ := setupPool() testAddBalance(pool, account, big.NewInt(100000000)) for _, local := range locals { - pool.AddLocal(local) + pool.addLocal(local) } b.StartTimer() // Assign a high enough balance for testing testAddBalance(pool, remoteAddr, big.NewInt(100000000)) for i := 0; i < len(remotes); i++ { - pool.AddRemotes([]*types.Transaction{remotes[i]}) + pool.addRemotes([]*types.Transaction{remotes[i]}) } - pool.Stop() + pool.Close() } } @@ -2563,7 +2626,7 @@ func BenchmarkInsertRemoteWithAllLocals(b *testing.B) { func BenchmarkMultiAccountBatchInsert(b *testing.B) { // Generate a batch of transactions to enqueue into the pool pool, _ := setupPool() - defer pool.Stop() + defer pool.Close() b.ReportAllocs() batches := make(types.Transactions, b.N) for i := 0; i < b.N; i++ { @@ -2576,6 +2639,6 @@ func BenchmarkMultiAccountBatchInsert(b *testing.B) { // Benchmark importing the transactions into the queue b.ResetTimer() for _, tx := range batches { - pool.AddRemotesSync([]*types.Transaction{tx}) + pool.addRemotesSync([]*types.Transaction{tx}) } } diff --git a/core/txpool/list.go b/core/txpool/legacypool/list.go similarity index 94% rename from core/txpool/list.go rename to core/txpool/legacypool/list.go index 2aaaa76783..c61f7a0f8c 100644 --- a/core/txpool/list.go +++ b/core/txpool/legacypool/list.go @@ -14,7 +14,7 @@ // You should have received a copy of the GNU Lesser General Public License // along with the go-ethereum library. If not, see . -package txpool +package legacypool import ( "container/heap" @@ -26,6 +26,7 @@ import ( "time" "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/txpool" "github.com/ethereum/go-ethereum/core/types" ) @@ -53,9 +54,10 @@ func (h *nonceHeap) Pop() interface{} { // sortedMap is a nonce->transaction hash map with a heap based index to allow // iterating over the contents in a nonce-incrementing way. type sortedMap struct { - items map[uint64]*types.Transaction // Hash map storing the transaction data - index *nonceHeap // Heap of nonces of all the stored transactions (non-strict mode) - cache types.Transactions // Cache of the transactions already sorted + items map[uint64]*types.Transaction // Hash map storing the transaction data + index *nonceHeap // Heap of nonces of all the stored transactions (non-strict mode) + cache types.Transactions // Cache of the transactions already sorted + cacheMu sync.Mutex // Mutex covering the cache } // newSortedMap creates a new nonce-sorted transaction map. @@ -78,7 +80,9 @@ func (m *sortedMap) Put(tx *types.Transaction) { if m.items[nonce] == nil { heap.Push(m.index, nonce) } + m.cacheMu.Lock() m.items[nonce], m.cache = tx, nil + m.cacheMu.Unlock() } // Forward removes all transactions from the map with a nonce lower than the @@ -94,9 +98,11 @@ func (m *sortedMap) Forward(threshold uint64) types.Transactions { delete(m.items, nonce) } // If we had a cached order, shift the front + m.cacheMu.Lock() if m.cache != nil { m.cache = m.cache[len(removed):] } + m.cacheMu.Unlock() return removed } @@ -120,7 +126,9 @@ func (m *sortedMap) reheap() { *m.index = append(*m.index, nonce) } heap.Init(m.index) + m.cacheMu.Lock() m.cache = nil + m.cacheMu.Unlock() } // filter is identical to Filter, but **does not** regenerate the heap. This method @@ -136,7 +144,9 @@ func (m *sortedMap) filter(filter func(*types.Transaction) bool) types.Transacti } } if len(removed) > 0 { + m.cacheMu.Lock() m.cache = nil + m.cacheMu.Unlock() } return removed } @@ -160,9 +170,11 @@ func (m *sortedMap) Cap(threshold int) types.Transactions { heap.Init(m.index) // If we had a cache, shift the back + m.cacheMu.Lock() if m.cache != nil { m.cache = m.cache[:len(m.cache)-len(drops)] } + m.cacheMu.Unlock() return drops } @@ -182,7 +194,9 @@ func (m *sortedMap) Remove(nonce uint64) bool { } } delete(m.items, nonce) + m.cacheMu.Lock() m.cache = nil + m.cacheMu.Unlock() return true } @@ -192,7 +206,7 @@ func (m *sortedMap) Remove(nonce uint64) bool { // removed from the list. // // Note, all transactions with nonces lower than start will also be returned to -// prevent getting into and invalid state. This is not something that should ever +// prevent getting into an invalid state. This is not something that should ever // happen but better to be self correcting than failing! func (m *sortedMap) Ready(start uint64) types.Transactions { // Short circuit if no transactions are available @@ -206,7 +220,9 @@ func (m *sortedMap) Ready(start uint64) types.Transactions { delete(m.items, next) heap.Pop(m.index) } + m.cacheMu.Lock() m.cache = nil + m.cacheMu.Unlock() return ready } @@ -217,6 +233,8 @@ func (m *sortedMap) Len() int { } func (m *sortedMap) flatten() types.Transactions { + m.cacheMu.Lock() + defer m.cacheMu.Unlock() // If the sorting was not cached yet, create and cache it if m.cache == nil { m.cache = make(types.Transactions, 0, len(m.items)) @@ -232,8 +250,8 @@ func (m *sortedMap) flatten() types.Transactions { // sorted internal representation. The result of the sorting is cached in case // it's requested again before any modifications are made to the contents. func (m *sortedMap) Flatten() types.Transactions { - // Copy the cache to prevent accidental modifications cache := m.flatten() + // Copy the cache to prevent accidental modification txs := make(types.Transactions, len(cache)) copy(txs, cache) return txs @@ -279,10 +297,10 @@ func newList(strict bool) *list { } } -// Overlaps returns whether the transaction specified has the same nonce as one -// already contained within the list. -func (l *list) Overlaps(tx *types.Transaction) bool { - return l.txs.Get(tx.Nonce()) != nil +// Contains returns whether the list contains a transaction +// with the provided nonce. +func (l *list) Contains(nonce uint64) bool { + return l.txs.Get(nonce) != nil } // Add tries to insert a new transaction into the list, returning whether the @@ -290,7 +308,7 @@ func (l *list) Overlaps(tx *types.Transaction) bool { // // If the new transaction is accepted into the list, the lists' cost and gas // thresholds are also potentially updated. -func (l *list) Add(tx *types.Transaction, priceBump uint64) (bool, *types.Transaction) { +func (l *list) Add(tx *types.Transaction, priceBump uint64, l1CostFn txpool.L1CostFunc) (bool, *types.Transaction) { // If there's an older better transaction, abort old := l.txs.Get(tx.Nonce()) if old != nil { @@ -318,6 +336,11 @@ func (l *list) Add(tx *types.Transaction, priceBump uint64) (bool, *types.Transa } // Add new tx cost to totalcost l.totalcost.Add(l.totalcost, tx.Cost()) + if l1CostFn != nil { + if l1Cost := l1CostFn(tx.RollupDataGas()); l1Cost != nil { // add rollup cost + l.totalcost.Add(l.totalcost, l1Cost) + } + } // Otherwise overwrite the old transaction with the current one l.txs.Put(tx) if cost := tx.Cost(); l.costcap.Cmp(cost) < 0 { @@ -413,7 +436,7 @@ func (l *list) Remove(tx *types.Transaction) (bool, types.Transactions) { // removed from the list. // // Note, all transactions with nonces lower than start will also be returned to -// prevent getting into and invalid state. This is not something that should ever +// prevent getting into an invalid state. This is not something that should ever // happen but better to be self correcting than failing! func (l *list) Ready(start uint64) types.Transactions { txs := l.txs.Ready(start) @@ -599,7 +622,7 @@ func (l *pricedList) underpricedFor(h *priceHeap, tx *types.Transaction) bool { func (l *pricedList) Discard(slots int, force bool) (types.Transactions, bool) { drop := make(types.Transactions, 0, slots) // Remote underpriced transactions to drop for slots > 0 { - if len(l.urgent.list)*floatingRatio > len(l.floating.list)*urgentRatio || floatingRatio == 0 { + if len(l.urgent.list)*floatingRatio > len(l.floating.list)*urgentRatio { // Discard stale transactions if found during cleanup tx := heap.Pop(&l.urgent).(*types.Transaction) if l.all.GetRemote(tx.Hash()) == nil { // Removed or migrated diff --git a/core/txpool/list_test.go b/core/txpool/legacypool/list_test.go similarity index 95% rename from core/txpool/list_test.go rename to core/txpool/legacypool/list_test.go index 4e1a5d5e83..b1f6ec305d 100644 --- a/core/txpool/list_test.go +++ b/core/txpool/legacypool/list_test.go @@ -14,7 +14,7 @@ // You should have received a copy of the GNU Lesser General Public License // along with the go-ethereum library. If not, see . -package txpool +package legacypool import ( "math/big" @@ -38,7 +38,7 @@ func TestStrictListAdd(t *testing.T) { // Insert the transactions in a random order list := newList(true) for _, v := range rand.Perm(len(txs)) { - list.Add(txs[v], DefaultConfig.PriceBump) + list.Add(txs[v], DefaultConfig.PriceBump, nil) } // Verify internal state if len(list.txs.items) != len(txs) { @@ -65,7 +65,7 @@ func BenchmarkListAdd(b *testing.B) { for i := 0; i < b.N; i++ { list := newList(true) for _, v := range rand.Perm(len(txs)) { - list.Add(txs[v], DefaultConfig.PriceBump) + list.Add(txs[v], DefaultConfig.PriceBump, nil) list.Filter(priceLimit, DefaultConfig.PriceBump) } } diff --git a/core/txpool/noncer.go b/core/txpool/legacypool/noncer.go similarity index 99% rename from core/txpool/noncer.go rename to core/txpool/legacypool/noncer.go index ba7fbedad5..2c65dd2cae 100644 --- a/core/txpool/noncer.go +++ b/core/txpool/legacypool/noncer.go @@ -14,7 +14,7 @@ // You should have received a copy of the GNU Lesser General Public License // along with the go-ethereum library. If not, see . -package txpool +package legacypool import ( "sync" diff --git a/core/txpool/subpool.go b/core/txpool/subpool.go new file mode 100644 index 0000000000..de05b38d43 --- /dev/null +++ b/core/txpool/subpool.go @@ -0,0 +1,140 @@ +// Copyright 2023 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +package txpool + +import ( + "math/big" + "time" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core" + "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/event" +) + +// LazyTransaction contains a small subset of the transaction properties that is +// enough for the miner and other APIs to handle large batches of transactions; +// and supports pulling up the entire transaction when really needed. +type LazyTransaction struct { + Pool LazyResolver // Transaction resolver to pull the real transaction up + Hash common.Hash // Transaction hash to pull up if needed + Tx *types.Transaction // Transaction if already resolved + + Time time.Time // Time when the transaction was first seen + GasFeeCap *big.Int // Maximum fee per gas the transaction may consume + GasTipCap *big.Int // Maximum miner tip per gas the transaction can pay + + Gas uint64 // Amount of gas required by the transaction + BlobGas uint64 // Amount of blob gas required by the transaction +} + +// Resolve retrieves the full transaction belonging to a lazy handle if it is still +// maintained by the transaction pool. +func (ltx *LazyTransaction) Resolve() *types.Transaction { + if ltx.Tx == nil { + ltx.Tx = ltx.Pool.Get(ltx.Hash) + } + return ltx.Tx +} + +// LazyResolver is a minimal interface needed for a transaction pool to satisfy +// resolving lazy transactions. It's mostly a helper to avoid the entire sub- +// pool being injected into the lazy transaction. +type LazyResolver interface { + // Get returns a transaction if it is contained in the pool, or nil otherwise. + Get(hash common.Hash) *types.Transaction +} + +// AddressReserver is passed by the main transaction pool to subpools, so they +// may request (and relinquish) exclusive access to certain addresses. +type AddressReserver func(addr common.Address, reserve bool) error + +// SubPool represents a specialized transaction pool that lives on its own (e.g. +// blob pool). Since independent of how many specialized pools we have, they do +// need to be updated in lockstep and assemble into one coherent view for block +// production, this interface defines the common methods that allow the primary +// transaction pool to manage the subpools. +type SubPool interface { + // Filter is a selector used to decide whether a transaction whould be added + // to this particular subpool. + Filter(tx *types.Transaction) bool + + // Init sets the base parameters of the subpool, allowing it to load any saved + // transactions from disk and also permitting internal maintenance routines to + // start up. + // + // These should not be passed as a constructor argument - nor should the pools + // start by themselves - in order to keep multiple subpools in lockstep with + // one another. + Init(gasTip *big.Int, head *types.Header, reserve AddressReserver) error + + // Close terminates any background processing threads and releases any held + // resources. + Close() error + + // Reset retrieves the current state of the blockchain and ensures the content + // of the transaction pool is valid with regard to the chain state. + Reset(oldHead, newHead *types.Header) + + // SetGasTip updates the minimum price required by the subpool for a new + // transaction, and drops all transactions below this threshold. + SetGasTip(tip *big.Int) + + // Has returns an indicator whether subpool has a transaction cached with the + // given hash. + Has(hash common.Hash) bool + + // Get returns a transaction if it is contained in the pool, or nil otherwise. + Get(hash common.Hash) *types.Transaction + + // Add enqueues a batch of transactions into the pool if they are valid. Due + // to the large transaction churn, add may postpone fully integrating the tx + // to a later point to batch multiple ones together. + Add(txs []*types.Transaction, local bool, sync bool) []error + + // Pending retrieves all currently processable transactions, grouped by origin + // account and sorted by nonce. + Pending(enforceTips bool) map[common.Address][]*LazyTransaction + + // SubscribeTransactions subscribes to new transaction events. The subscriber + // can decide whether to receive notifications only for newly seen transactions + // or also for reorged out ones. + SubscribeTransactions(ch chan<- core.NewTxsEvent, reorgs bool) event.Subscription + + // Nonce returns the next nonce of an account, with all transactions executable + // by the pool already applied on top. + Nonce(addr common.Address) uint64 + + // Stats retrieves the current pool stats, namely the number of pending and the + // number of queued (non-executable) transactions. + Stats() (int, int) + + // Content retrieves the data content of the transaction pool, returning all the + // pending as well as queued transactions, grouped by account and sorted by nonce. + Content() (map[common.Address][]*types.Transaction, map[common.Address][]*types.Transaction) + + // ContentFrom retrieves the data content of the transaction pool, returning the + // pending as well as queued transactions of this address, grouped by nonce. + ContentFrom(addr common.Address) ([]*types.Transaction, []*types.Transaction) + + // Locals retrieves the accounts currently considered local by the pool. + Locals() []common.Address + + // Status returns the known status (unknown/pending/queued) of a transaction + // identified by their hashes. + Status(hash common.Hash) TxStatus +} diff --git a/core/txpool/txpool.go b/core/txpool/txpool.go index 1d881c1dd7..76b4e7dab8 100644 --- a/core/txpool/txpool.go +++ b/core/txpool/txpool.go @@ -1,4 +1,4 @@ -// Copyright 2014 The go-ethereum Authors +// Copyright 2023 The go-ethereum Authors // This file is part of the go-ethereum library. // // The go-ethereum library is free software: you can redistribute it and/or modify @@ -19,130 +19,18 @@ package txpool import ( "errors" "fmt" - "math" "math/big" - "sort" "sync" - "time" "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/common/prque" - "github.com/ethereum/go-ethereum/consensus/misc" "github.com/ethereum/go-ethereum/core" - "github.com/ethereum/go-ethereum/core/state" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/event" "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/metrics" - "github.com/ethereum/go-ethereum/params" ) -const ( - // chainHeadChanSize is the size of channel listening to ChainHeadEvent. - chainHeadChanSize = 10 - - // txSlotSize is used to calculate how many data slots a single transaction - // takes up based on its size. The slots are used as DoS protection, ensuring - // that validating a new transaction remains a constant operation (in reality - // O(maxslots), where max slots are 4 currently). - txSlotSize = 32 * 1024 - - // txMaxSize is the maximum size a single transaction can have. This field has - // non-trivial consequences: larger transactions are significantly harder and - // more expensive to propagate; larger transactions also take more resources - // to validate whether they fit into the pool or not. - txMaxSize = 4 * txSlotSize // 128KB -) - -var ( - // ErrAlreadyKnown is returned if the transactions is already contained - // within the pool. - ErrAlreadyKnown = errors.New("already known") - - // ErrInvalidSender is returned if the transaction contains an invalid signature. - ErrInvalidSender = errors.New("invalid sender") - - // ErrUnderpriced is returned if a transaction's gas price is below the minimum - // configured for the transaction pool. - ErrUnderpriced = errors.New("transaction underpriced") - - // ErrTxPoolOverflow is returned if the transaction pool is full and can't accept - // another remote transaction. - ErrTxPoolOverflow = errors.New("txpool is full") - - // ErrReplaceUnderpriced is returned if a transaction is attempted to be replaced - // with a different one without the required price bump. - ErrReplaceUnderpriced = errors.New("replacement transaction underpriced") - - // ErrGasLimit is returned if a transaction's requested gas limit exceeds the - // maximum allowance of the current block. - ErrGasLimit = errors.New("exceeds block gas limit") - - // ErrNegativeValue is a sanity error to ensure no one is able to specify a - // transaction with a negative value. - ErrNegativeValue = errors.New("negative value") - - // ErrOversizedData is returned if the input data of a transaction is greater - // than some meaningful limit a user might use. This is not a consensus error - // making the transaction invalid, rather a DOS protection. - ErrOversizedData = errors.New("oversized data") - - // ErrFutureReplacePending is returned if a future transaction replaces a pending - // transaction. Future transactions should only be able to replace other future transactions. - ErrFutureReplacePending = errors.New("future transaction tries to replace pending") - - // ErrOverdraft is returned if a transaction would cause the senders balance to go negative - // thus invalidating a potential large number of transactions. - ErrOverdraft = errors.New("transaction would cause overdraft") -) - -var ( - evictionInterval = time.Minute // Time interval to check for evictable transactions - statsReportInterval = 8 * time.Second // Time interval to report transaction pool stats - - // L1 Info Gas Overhead is the amount of gas the L1 info deposit consumes. - // It is removed from the tx pool max gas to better indicate that L2 transactions - // are not able to consume all of the gas in a L2 block as the L1 info deposit is always present. - l1InfoGasOverhead = uint64(70_000) -) - -var ( - // Metrics for the pending pool - pendingDiscardMeter = metrics.NewRegisteredMeter("txpool/pending/discard", nil) - pendingReplaceMeter = metrics.NewRegisteredMeter("txpool/pending/replace", nil) - pendingRateLimitMeter = metrics.NewRegisteredMeter("txpool/pending/ratelimit", nil) // Dropped due to rate limiting - pendingNofundsMeter = metrics.NewRegisteredMeter("txpool/pending/nofunds", nil) // Dropped due to out-of-funds - - // Metrics for the queued pool - queuedDiscardMeter = metrics.NewRegisteredMeter("txpool/queued/discard", nil) - queuedReplaceMeter = metrics.NewRegisteredMeter("txpool/queued/replace", nil) - queuedRateLimitMeter = metrics.NewRegisteredMeter("txpool/queued/ratelimit", nil) // Dropped due to rate limiting - queuedNofundsMeter = metrics.NewRegisteredMeter("txpool/queued/nofunds", nil) // Dropped due to out-of-funds - queuedEvictionMeter = metrics.NewRegisteredMeter("txpool/queued/eviction", nil) // Dropped due to lifetime - - // General tx metrics - knownTxMeter = metrics.NewRegisteredMeter("txpool/known", nil) - validTxMeter = metrics.NewRegisteredMeter("txpool/valid", nil) - invalidTxMeter = metrics.NewRegisteredMeter("txpool/invalid", nil) - underpricedTxMeter = metrics.NewRegisteredMeter("txpool/underpriced", nil) - overflowedTxMeter = metrics.NewRegisteredMeter("txpool/overflowed", nil) - - // throttleTxMeter counts how many transactions are rejected due to too-many-changes between - // txpool reorgs. - throttleTxMeter = metrics.NewRegisteredMeter("txpool/throttle", nil) - // reorgDurationTimer measures how long time a txpool reorg takes. - reorgDurationTimer = metrics.NewRegisteredTimer("txpool/reorgtime", nil) - // dropBetweenReorgHistogram counts how many drops we experience between two reorg runs. It is expected - // that this number is pretty low, since txpool reorgs happen very frequently. - dropBetweenReorgHistogram = metrics.NewRegisteredHistogram("txpool/dropbetweenreorg", nil, metrics.NewExpDecaySample(1028, 0.015)) - - pendingGauge = metrics.NewRegisteredGauge("txpool/pending", nil) - queuedGauge = metrics.NewRegisteredGauge("txpool/queued", nil) - localGauge = metrics.NewRegisteredGauge("txpool/local", nil) - slotsGauge = metrics.NewRegisteredGauge("txpool/slots", nil) - - reheapTimer = metrics.NewRegisteredTimer("txpool/reheap", nil) -) +type L1CostFunc func(dataGas types.RollupGasData) *big.Int // TxStatus is the current status of a transaction as seen by the pool. type TxStatus uint @@ -154,1798 +42,377 @@ const ( TxStatusIncluded ) -// blockChain provides the state of blockchain and current gas limit to do -// some pre checks in tx pool and event subscribers. -type blockChain interface { +var ( + // reservationsGaugeName is the prefix of a per-subpool address reservation + // metric. + // + // This is mostly a sanity metric to ensure there's no bug that would make + // some subpool hog all the reservations due to mis-accounting. + reservationsGaugeName = "txpool/reservations" +) + +// BlockChain defines the minimal set of methods needed to back a tx pool with +// a chain. Exists to allow mocking the live chain out of tests. +type BlockChain interface { + // CurrentBlock returns the current head of the chain. CurrentBlock() *types.Header - GetBlock(hash common.Hash, number uint64) *types.Block - StateAt(root common.Hash) (*state.StateDB, error) + // SubscribeChainHeadEvent subscribes to new blocks being added to the chain. SubscribeChainHeadEvent(ch chan<- core.ChainHeadEvent) event.Subscription } -// Config are the configuration parameters of the transaction pool. -type Config struct { - Locals []common.Address // Addresses that should be treated by default as local - NoLocals bool // Whether local transaction handling should be disabled - Journal string // Journal of local transactions to survive node restarts - Rejournal time.Duration // Time interval to regenerate the local transaction journal - - PriceLimit uint64 // Minimum gas price to enforce for acceptance into the pool - PriceBump uint64 // Minimum price bump percentage to replace an already existing transaction (nonce) - - AccountSlots uint64 // Number of executable transaction slots guaranteed per account - GlobalSlots uint64 // Maximum number of executable transaction slots for all accounts - AccountQueue uint64 // Maximum number of non-executable transaction slots permitted per account - GlobalQueue uint64 // Maximum number of non-executable transaction slots for all accounts - - Lifetime time.Duration // Maximum amount of time non-executable transaction are queued -} - -// DefaultConfig contains the default configurations for the transaction -// pool. -var DefaultConfig = Config{ - Journal: "transactions.rlp", - Rejournal: time.Hour, - - PriceLimit: 1, - PriceBump: 10, - - AccountSlots: 16, - GlobalSlots: 4096 + 1024, // urgent + floating queue capacity with 4:1 ratio - AccountQueue: 64, - GlobalQueue: 1024, - - Lifetime: 3 * time.Hour, -} - -// sanitize checks the provided user configurations and changes anything that's -// unreasonable or unworkable. -func (config *Config) sanitize() Config { - conf := *config - if conf.Rejournal < time.Second { - log.Warn("Sanitizing invalid txpool journal time", "provided", conf.Rejournal, "updated", time.Second) - conf.Rejournal = time.Second - } - if conf.PriceLimit < 1 { - log.Warn("Sanitizing invalid txpool price limit", "provided", conf.PriceLimit, "updated", DefaultConfig.PriceLimit) - conf.PriceLimit = DefaultConfig.PriceLimit - } - if conf.PriceBump < 1 { - log.Warn("Sanitizing invalid txpool price bump", "provided", conf.PriceBump, "updated", DefaultConfig.PriceBump) - conf.PriceBump = DefaultConfig.PriceBump - } - if conf.AccountSlots < 1 { - log.Warn("Sanitizing invalid txpool account slots", "provided", conf.AccountSlots, "updated", DefaultConfig.AccountSlots) - conf.AccountSlots = DefaultConfig.AccountSlots - } - if conf.GlobalSlots < 1 { - log.Warn("Sanitizing invalid txpool global slots", "provided", conf.GlobalSlots, "updated", DefaultConfig.GlobalSlots) - conf.GlobalSlots = DefaultConfig.GlobalSlots - } - if conf.AccountQueue < 1 { - log.Warn("Sanitizing invalid txpool account queue", "provided", conf.AccountQueue, "updated", DefaultConfig.AccountQueue) - conf.AccountQueue = DefaultConfig.AccountQueue - } - if conf.GlobalQueue < 1 { - log.Warn("Sanitizing invalid txpool global queue", "provided", conf.GlobalQueue, "updated", DefaultConfig.GlobalQueue) - conf.GlobalQueue = DefaultConfig.GlobalQueue - } - if conf.Lifetime < 1 { - log.Warn("Sanitizing invalid txpool lifetime", "provided", conf.Lifetime, "updated", DefaultConfig.Lifetime) - conf.Lifetime = DefaultConfig.Lifetime - } - return conf -} - -// TxPool contains all currently known transactions. Transactions -// enter the pool when they are received from the network or submitted -// locally. They exit the pool when they are included in the blockchain. -// -// The pool separates processable transactions (which can be applied to the -// current state) and future transactions. Transactions move between those -// two states over time as they are received and processed. +// TxPool is an aggregator for various transaction specific pools, collectively +// tracking all the transactions deemed interesting by the node. Transactions +// enter the pool when they are received from the network or submitted locally. +// They exit the pool when they are included in the blockchain or evicted due to +// resource constraints. type TxPool struct { - config Config - chainconfig *params.ChainConfig - chain blockChain - gasPrice *big.Int - txFeed event.Feed - scope event.SubscriptionScope - signer types.Signer - mu sync.RWMutex - - istanbul bool // Fork indicator whether we are in the istanbul stage. - eip2718 bool // Fork indicator whether we are using EIP-2718 type transactions. - eip1559 bool // Fork indicator whether we are using EIP-1559 type transactions. - shanghai bool // Fork indicator whether we are in the Shanghai stage. - - currentState *state.StateDB // Current state in the blockchain head - pendingNonces *noncer // Pending state tracking virtual nonces - currentMaxGas uint64 // Current gas limit for transaction caps + subpools []SubPool // List of subpools for specialized transaction handling - l1CostFn func(dataGas types.RollupGasData, isDepositTx bool) *big.Int // Current L1 fee cost function + reservations map[common.Address]SubPool // Map with the account to pool reservations + reserveLock sync.Mutex // Lock protecting the account reservations - locals *accountSet // Set of local transaction to exempt from eviction rules - journal *journal // Journal of local transaction to back up to disk - - pending map[common.Address]*list // All currently processable transactions - queue map[common.Address]*list // Queued but non-processable transactions - beats map[common.Address]time.Time // Last heartbeat from each known account - all *lookup // All transactions to allow lookups - priced *pricedList // All transactions sorted by price - - chainHeadCh chan core.ChainHeadEvent - chainHeadSub event.Subscription - reqResetCh chan *txpoolResetRequest - reqPromoteCh chan *accountSet - queueTxEventCh chan *types.Transaction - reorgDoneCh chan chan struct{} - reorgShutdownCh chan struct{} // requests shutdown of scheduleReorgLoop - wg sync.WaitGroup // tracks loop, scheduleReorgLoop - initDoneCh chan struct{} // is closed once the pool is initialized (for tests) - - changesSinceReorg int // A counter for how many drops we've performed in-between reorg. + subs event.SubscriptionScope // Subscription scope to unsubscribe all on shutdown + quit chan chan error // Quit channel to tear down the head updater } -type txpoolResetRequest struct { - oldHead, newHead *types.Header -} - -// NewTxPool creates a new transaction pool to gather, sort and filter inbound +// New creates a new transaction pool to gather, sort and filter inbound // transactions from the network. -func NewTxPool(config Config, chainconfig *params.ChainConfig, chain blockChain) *TxPool { - // Sanitize the input to ensure no vulnerable gas prices are set - config = (&config).sanitize() +func New(gasTip *big.Int, chain BlockChain, subpools []SubPool) (*TxPool, error) { + // Retrieve the current head so that all subpools and this main coordinator + // pool will have the same starting state, even if the chain moves forward + // during initialization. + head := chain.CurrentBlock() - // Create the transaction pool with its initial settings pool := &TxPool{ - config: config, - chainconfig: chainconfig, - chain: chain, - signer: types.LatestSigner(chainconfig), - pending: make(map[common.Address]*list), - queue: make(map[common.Address]*list), - beats: make(map[common.Address]time.Time), - all: newLookup(), - chainHeadCh: make(chan core.ChainHeadEvent, chainHeadChanSize), - reqResetCh: make(chan *txpoolResetRequest), - reqPromoteCh: make(chan *accountSet), - queueTxEventCh: make(chan *types.Transaction), - reorgDoneCh: make(chan chan struct{}), - reorgShutdownCh: make(chan struct{}), - initDoneCh: make(chan struct{}), - gasPrice: new(big.Int).SetUint64(config.PriceLimit), - } - pool.locals = newAccountSet(pool.signer) - for _, addr := range config.Locals { - log.Info("Setting new local account", "address", addr) - pool.locals.add(addr) - } - pool.priced = newPricedList(pool.all) - pool.reset(nil, chain.CurrentBlock()) - - // Start the reorg loop early so it can handle requests generated during journal loading. - pool.wg.Add(1) - go pool.scheduleReorgLoop() - - // If local transactions and journaling is enabled, load from disk - if !config.NoLocals && config.Journal != "" { - pool.journal = newTxJournal(config.Journal) - - if err := pool.journal.load(pool.AddLocals); err != nil { - log.Warn("Failed to load transaction journal", "err", err) - } - if err := pool.journal.rotate(pool.local()); err != nil { - log.Warn("Failed to rotate transaction journal", "err", err) - } - } - - // Subscribe events from blockchain and start the main event loop. - pool.chainHeadSub = pool.chain.SubscribeChainHeadEvent(pool.chainHeadCh) - pool.wg.Add(1) - go pool.loop() - - return pool -} - -// loop is the transaction pool's main event loop, waiting for and reacting to -// outside blockchain events as well as for various reporting and transaction -// eviction events. -func (pool *TxPool) loop() { - defer pool.wg.Done() - - var ( - prevPending, prevQueued, prevStales int - // Start the stats reporting and transaction eviction tickers - report = time.NewTicker(statsReportInterval) - evict = time.NewTicker(evictionInterval) - journal = time.NewTicker(pool.config.Rejournal) - // Track the previous head headers for transaction reorgs - head = pool.chain.CurrentBlock() - ) - defer report.Stop() - defer evict.Stop() - defer journal.Stop() - - // Notify tests that the init phase is done - close(pool.initDoneCh) - for { - select { - // Handle ChainHeadEvent - case ev := <-pool.chainHeadCh: - if ev.Block != nil { - pool.requestReset(head, ev.Block.Header()) - head = ev.Block.Header() - } - - // System shutdown. - case <-pool.chainHeadSub.Err(): - close(pool.reorgShutdownCh) - return - - // Handle stats reporting ticks - case <-report.C: - pool.mu.RLock() - pending, queued := pool.stats() - pool.mu.RUnlock() - stales := int(pool.priced.stales.Load()) - - if pending != prevPending || queued != prevQueued || stales != prevStales { - log.Debug("Transaction pool status report", "executable", pending, "queued", queued, "stales", stales) - prevPending, prevQueued, prevStales = pending, queued, stales + subpools: subpools, + reservations: make(map[common.Address]SubPool), + quit: make(chan chan error), + } + for i, subpool := range subpools { + if err := subpool.Init(gasTip, head, pool.reserver(i, subpool)); err != nil { + for j := i - 1; j >= 0; j-- { + subpools[j].Close() } - - // Handle inactive account transaction eviction - case <-evict.C: - pool.mu.Lock() - for addr := range pool.queue { - // Skip local transactions from the eviction mechanism - if pool.locals.contains(addr) { - continue - } - // Any non-locals old enough should be removed - if time.Since(pool.beats[addr]) > pool.config.Lifetime { - list := pool.queue[addr].Flatten() - for _, tx := range list { - pool.removeTx(tx.Hash(), true) - } - queuedEvictionMeter.Mark(int64(len(list))) + return nil, err + } + } + go pool.loop(head, chain) + return pool, nil +} + +// reserver is a method to create an address reservation callback to exclusively +// assign/deassign addresses to/from subpools. This can ensure that at any point +// in time, only a single subpool is able to manage an account, avoiding cross +// subpool eviction issues and nonce conflicts. +func (p *TxPool) reserver(id int, subpool SubPool) AddressReserver { + return func(addr common.Address, reserve bool) error { + p.reserveLock.Lock() + defer p.reserveLock.Unlock() + + owner, exists := p.reservations[addr] + if reserve { + // Double reservations are forbidden even from the same pool to + // avoid subtle bugs in the long term. + if exists { + if owner == subpool { + log.Error("pool attempted to reserve already-owned address", "address", addr) + return nil // Ignore fault to give the pool a chance to recover while the bug gets fixed } + return errors.New("address already reserved") } - pool.mu.Unlock() - - // Handle local transaction journal rotation - case <-journal.C: - if pool.journal != nil { - pool.mu.Lock() - if err := pool.journal.rotate(pool.local()); err != nil { - log.Warn("Failed to rotate local tx journal", "err", err) - } - pool.mu.Unlock() + p.reservations[addr] = subpool + if metrics.Enabled { + m := fmt.Sprintf("%s/%d", reservationsGaugeName, id) + metrics.GetOrRegisterGauge(m, nil).Inc(1) } + return nil } - } -} - -// Stop terminates the transaction pool. -func (pool *TxPool) Stop() { - // Unsubscribe all subscriptions registered from txpool - pool.scope.Close() - - // Unsubscribe subscriptions registered from blockchain - pool.chainHeadSub.Unsubscribe() - pool.wg.Wait() - - if pool.journal != nil { - pool.journal.close() - } - log.Info("Transaction pool stopped") -} - -// SubscribeNewTxsEvent registers a subscription of NewTxsEvent and -// starts sending event to the given channel. -func (pool *TxPool) SubscribeNewTxsEvent(ch chan<- core.NewTxsEvent) event.Subscription { - return pool.scope.Track(pool.txFeed.Subscribe(ch)) -} - -// GasPrice returns the current gas price enforced by the transaction pool. -func (pool *TxPool) GasPrice() *big.Int { - pool.mu.RLock() - defer pool.mu.RUnlock() - - return new(big.Int).Set(pool.gasPrice) -} - -// SetGasPrice updates the minimum price required by the transaction pool for a -// new transaction, and drops all transactions below this threshold. -func (pool *TxPool) SetGasPrice(price *big.Int) { - pool.mu.Lock() - defer pool.mu.Unlock() - - old := pool.gasPrice - pool.gasPrice = price - // if the min miner fee increased, remove transactions below the new threshold - if price.Cmp(old) > 0 { - // pool.priced is sorted by GasFeeCap, so we have to iterate through pool.all instead - drop := pool.all.RemotesBelowTip(price) - for _, tx := range drop { - pool.removeTx(tx.Hash(), false) + // Ensure subpools only attempt to unreserve their own owned addresses, + // otherwise flag as a programming error. + if !exists { + log.Error("pool attempted to unreserve non-reserved address", "address", addr) + return errors.New("address not reserved") } - pool.priced.Removed(len(drop)) - } - - log.Info("Transaction pool price threshold updated", "price", price) -} - -// Nonce returns the next nonce of an account, with all transactions executable -// by the pool already applied on top. -func (pool *TxPool) Nonce(addr common.Address) uint64 { - pool.mu.RLock() - defer pool.mu.RUnlock() - - return pool.pendingNonces.get(addr) -} - -// Stats retrieves the current pool stats, namely the number of pending and the -// number of queued (non-executable) transactions. -func (pool *TxPool) Stats() (int, int) { - pool.mu.RLock() - defer pool.mu.RUnlock() - - return pool.stats() -} - -// stats retrieves the current pool stats, namely the number of pending and the -// number of queued (non-executable) transactions. -func (pool *TxPool) stats() (int, int) { - pending := 0 - for _, list := range pool.pending { - pending += list.Len() - } - queued := 0 - for _, list := range pool.queue { - queued += list.Len() - } - return pending, queued -} - -// Content retrieves the data content of the transaction pool, returning all the -// pending as well as queued transactions, grouped by account and sorted by nonce. -func (pool *TxPool) Content() (map[common.Address]types.Transactions, map[common.Address]types.Transactions) { - pool.mu.Lock() - defer pool.mu.Unlock() - - pending := make(map[common.Address]types.Transactions, len(pool.pending)) - for addr, list := range pool.pending { - pending[addr] = list.Flatten() - } - queued := make(map[common.Address]types.Transactions, len(pool.queue)) - for addr, list := range pool.queue { - queued[addr] = list.Flatten() - } - return pending, queued -} - -// ContentFrom retrieves the data content of the transaction pool, returning the -// pending as well as queued transactions of this address, grouped by nonce. -func (pool *TxPool) ContentFrom(addr common.Address) (types.Transactions, types.Transactions) { - pool.mu.RLock() - defer pool.mu.RUnlock() - - var pending types.Transactions - if list, ok := pool.pending[addr]; ok { - pending = list.Flatten() - } - var queued types.Transactions - if list, ok := pool.queue[addr]; ok { - queued = list.Flatten() - } - return pending, queued -} - -// Pending retrieves all currently processable transactions, grouped by origin -// account and sorted by nonce. The returned transaction set is a copy and can be -// freely modified by calling code. -// -// The enforceTips parameter can be used to do an extra filtering on the pending -// transactions and only return those whose **effective** tip is large enough in -// the next pending execution environment. -func (pool *TxPool) Pending(enforceTips bool) map[common.Address]types.Transactions { - pool.mu.Lock() - defer pool.mu.Unlock() - - pending := make(map[common.Address]types.Transactions) - for addr, list := range pool.pending { - txs := list.Flatten() - - // If the miner requests tip enforcement, cap the lists now - if enforceTips && !pool.locals.contains(addr) { - for i, tx := range txs { - if tx.EffectiveGasTipIntCmp(pool.gasPrice, pool.priced.urgent.baseFee) < 0 { - txs = txs[:i] - break - } - } + if subpool != owner { + log.Error("pool attempted to unreserve non-owned address", "address", addr) + return errors.New("address not owned") } - if len(txs) > 0 { - pending[addr] = txs + delete(p.reservations, addr) + if metrics.Enabled { + m := fmt.Sprintf("%s/%d", reservationsGaugeName, id) + metrics.GetOrRegisterGauge(m, nil).Dec(1) } + return nil } - return pending } -// Locals retrieves the accounts currently considered local by the pool. -func (pool *TxPool) Locals() []common.Address { - pool.mu.Lock() - defer pool.mu.Unlock() - - return pool.locals.flatten() -} +// Close terminates the transaction pool and all its subpools. +func (p *TxPool) Close() error { + var errs []error -// local retrieves all currently known local transactions, grouped by origin -// account and sorted by nonce. The returned transaction set is a copy and can be -// freely modified by calling code. -func (pool *TxPool) local() map[common.Address]types.Transactions { - txs := make(map[common.Address]types.Transactions) - for addr := range pool.locals.accounts { - if pending := pool.pending[addr]; pending != nil { - txs[addr] = append(txs[addr], pending.Flatten()...) - } - if queued := pool.queue[addr]; queued != nil { - txs[addr] = append(txs[addr], queued.Flatten()...) - } - } - return txs -} - -// validateTx checks whether a transaction is valid according to the consensus -// rules and adheres to some heuristic limits of the local node (price and size). -func (pool *TxPool) validateTx(tx *types.Transaction, local bool) error { - // No unauthenticated deposits allowed in the transaction pool. - // This is for spam protection, not consensus, - // as the external engine-API user authenticates deposits. - if tx.Type() == types.DepositTxType { - return core.ErrTxTypeNotSupported - } - // Accept only legacy transactions until EIP-2718/2930 activates. - if !pool.eip2718 && tx.Type() != types.LegacyTxType { - return core.ErrTxTypeNotSupported + // Terminate the reset loop and wait for it to finish + errc := make(chan error) + p.quit <- errc + if err := <-errc; err != nil { + errs = append(errs, err) } - // Reject dynamic fee transactions until EIP-1559 activates. - if !pool.eip1559 && tx.Type() == types.DynamicFeeTxType { - return core.ErrTxTypeNotSupported - } - // Reject transactions over defined size to prevent DOS attacks - if tx.Size() > txMaxSize { - return ErrOversizedData - } - // Check whether the init code size has been exceeded. - if pool.shanghai && tx.To() == nil && len(tx.Data()) > params.MaxInitCodeSize { - return fmt.Errorf("%w: code size %v limit %v", core.ErrMaxInitCodeSizeExceeded, len(tx.Data()), params.MaxInitCodeSize) - } - // Transactions can't be negative. This may never happen using RLP decoded - // transactions but may occur if you create a transaction using the RPC. - if tx.Value().Sign() < 0 { - return ErrNegativeValue - } - // Ensure the transaction doesn't exceed the current block limit gas. - if pool.currentMaxGas < tx.Gas() { - return ErrGasLimit - } - // Sanity check for extremely large numbers - if tx.GasFeeCap().BitLen() > 256 { - return core.ErrFeeCapVeryHigh - } - if tx.GasTipCap().BitLen() > 256 { - return core.ErrTipVeryHigh - } - // Ensure gasFeeCap is greater than or equal to gasTipCap. - if tx.GasFeeCapIntCmp(tx.GasTipCap()) < 0 { - return core.ErrTipAboveFeeCap - } - // Make sure the transaction is signed properly. - from, err := types.Sender(pool.signer, tx) - if err != nil { - return ErrInvalidSender - } - // Drop non-local transactions under our own minimal accepted gas price or tip - if !local && tx.GasTipCapIntCmp(pool.gasPrice) < 0 { - return ErrUnderpriced - } - // Ensure the transaction adheres to nonce ordering - if pool.currentState.GetNonce(from) > tx.Nonce() { - return core.ErrNonceTooLow - } - // Transactor should have enough funds to cover the costs - // cost == V + GP * GL - cost := tx.Cost() - if l1Cost := pool.l1CostFn(tx.RollupDataGas(), tx.IsDepositTx()); l1Cost != nil { // add rollup cost - cost = cost.Add(cost, l1Cost) - } - balance := pool.currentState.GetBalance(from) - if balance.Cmp(cost) < 0 { - return core.ErrInsufficientFunds - } - - // Verify that replacing transactions will not result in overdraft - list := pool.pending[from] - if list != nil { // Sender already has pending txs - sum := new(big.Int).Add(cost, list.totalcost) - if repl := list.txs.Get(tx.Nonce()); repl != nil { - // Deduct the cost of a transaction replaced by this - replL1Cost := repl.Cost() - if l1Cost := pool.l1CostFn(tx.RollupDataGas(), tx.IsDepositTx()); l1Cost != nil { // add rollup cost - replL1Cost = replL1Cost.Add(cost, l1Cost) - } - sum.Sub(sum, replL1Cost) - } - if balance.Cmp(sum) < 0 { - log.Trace("Replacing transactions would overdraft", "sender", from, "balance", pool.currentState.GetBalance(from), "required", sum) - return ErrOverdraft + // Terminate each subpool + for _, subpool := range p.subpools { + if err := subpool.Close(); err != nil { + errs = append(errs, err) } } + // Unsubscribe anyone still listening for tx events + p.subs.Close() - // Ensure the transaction has more gas than the basic tx fee. - intrGas, err := core.IntrinsicGas(tx.Data(), tx.AccessList(), tx.To() == nil, true, pool.istanbul, pool.shanghai) - if err != nil { - return err - } - if tx.Gas() < intrGas { - return core.ErrIntrinsicGas + if len(errs) > 0 { + return fmt.Errorf("subpool close errors: %v", errs) } return nil } -// add validates a transaction and inserts it into the non-executable queue for later -// pending promotion and execution. If the transaction is a replacement for an already -// pending or queued one, it overwrites the previous transaction if its price is higher. -// -// If a newly added transaction is marked as local, its sending account will -// be added to the allowlist, preventing any associated transaction from being dropped -// out of the pool due to pricing constraints. -func (pool *TxPool) add(tx *types.Transaction, local bool) (replaced bool, err error) { - // If the transaction is already known, discard it - hash := tx.Hash() - if pool.all.Get(hash) != nil { - log.Trace("Discarding already known transaction", "hash", hash) - knownTxMeter.Mark(1) - return false, ErrAlreadyKnown - } - // Make the local flag. If it's from local source or it's from the network but - // the sender is marked as local previously, treat it as the local transaction. - isLocal := local || pool.locals.containsTx(tx) - - // If the transaction fails basic validation, discard it - if err := pool.validateTx(tx, isLocal); err != nil { - log.Trace("Discarding invalid transaction", "hash", hash, "err", err) - invalidTxMeter.Mark(1) - return false, err - } - - // already validated by this point - from, _ := types.Sender(pool.signer, tx) - - // If the transaction pool is full, discard underpriced transactions - if uint64(pool.all.Slots()+numSlots(tx)) > pool.config.GlobalSlots+pool.config.GlobalQueue { - // If the new transaction is underpriced, don't accept it - if !isLocal && pool.priced.Underpriced(tx) { - log.Trace("Discarding underpriced transaction", "hash", hash, "gasTipCap", tx.GasTipCap(), "gasFeeCap", tx.GasFeeCap()) - underpricedTxMeter.Mark(1) - return false, ErrUnderpriced - } - - // We're about to replace a transaction. The reorg does a more thorough - // analysis of what to remove and how, but it runs async. We don't want to - // do too many replacements between reorg-runs, so we cap the number of - // replacements to 25% of the slots - if pool.changesSinceReorg > int(pool.config.GlobalSlots/4) { - throttleTxMeter.Mark(1) - return false, ErrTxPoolOverflow - } - - // New transaction is better than our worse ones, make room for it. - // If it's a local transaction, forcibly discard all available transactions. - // Otherwise if we can't make enough room for new one, abort the operation. - drop, success := pool.priced.Discard(pool.all.Slots()-int(pool.config.GlobalSlots+pool.config.GlobalQueue)+numSlots(tx), isLocal) - - // Special case, we still can't make the room for the new remote one. - if !isLocal && !success { - log.Trace("Discarding overflown transaction", "hash", hash) - overflowedTxMeter.Mark(1) - return false, ErrTxPoolOverflow - } - - // If the new transaction is a future transaction it should never churn pending transactions - if !isLocal && pool.isFuture(from, tx) { - var replacesPending bool - for _, dropTx := range drop { - dropSender, _ := types.Sender(pool.signer, dropTx) - if list := pool.pending[dropSender]; list != nil && list.Overlaps(dropTx) { - replacesPending = true - break - } - } - // Add all transactions back to the priced queue - if replacesPending { - for _, dropTx := range drop { - pool.priced.Put(dropTx, false) - } - log.Trace("Discarding future transaction replacing pending tx", "hash", hash) - return false, ErrFutureReplacePending - } - } - - // Kick out the underpriced remote transactions. - for _, tx := range drop { - log.Trace("Discarding freshly underpriced transaction", "hash", tx.Hash(), "gasTipCap", tx.GasTipCap(), "gasFeeCap", tx.GasFeeCap()) - underpricedTxMeter.Mark(1) - dropped := pool.removeTx(tx.Hash(), false) - pool.changesSinceReorg += dropped - } - } - - // Try to replace an existing transaction in the pending pool - if list := pool.pending[from]; list != nil && list.Overlaps(tx) { - // Nonce already pending, check if required price bump is met - inserted, old := list.Add(tx, pool.config.PriceBump) - if !inserted { - pendingDiscardMeter.Mark(1) - return false, ErrReplaceUnderpriced - } - // New transaction is better, replace old one - if old != nil { - pool.all.Remove(old.Hash()) - pool.priced.Removed(1) - pendingReplaceMeter.Mark(1) - } - pool.all.Add(tx, isLocal) - pool.priced.Put(tx, isLocal) - pool.journalTx(from, tx) - pool.queueTxEvent(tx) - log.Trace("Pooled new executable transaction", "hash", hash, "from", from, "to", tx.To()) - - // Successful promotion, bump the heartbeat - pool.beats[from] = time.Now() - return old != nil, nil - } - // New transaction isn't replacing a pending one, push into queue - replaced, err = pool.enqueueTx(hash, tx, isLocal, true) - if err != nil { - return false, err - } - // Mark local addresses and journal local transactions - if local && !pool.locals.contains(from) { - log.Info("Setting new local account", "address", from) - pool.locals.add(from) - pool.priced.Removed(pool.all.RemoteToLocals(pool.locals)) // Migrate the remotes if it's marked as local first time. - } - if isLocal { - localGauge.Inc(1) - } - pool.journalTx(from, tx) - - log.Trace("Pooled new future transaction", "hash", hash, "from", from, "to", tx.To()) - return replaced, nil -} - -// isFuture reports whether the given transaction is immediately executable. -func (pool *TxPool) isFuture(from common.Address, tx *types.Transaction) bool { - list := pool.pending[from] - if list == nil { - return pool.pendingNonces.get(from) != tx.Nonce() - } - // Sender has pending transactions. - if old := list.txs.Get(tx.Nonce()); old != nil { - return false // It replaces a pending transaction. - } - // Not replacing, check if parent nonce exists in pending. - return list.txs.Get(tx.Nonce()-1) == nil -} - -// enqueueTx inserts a new transaction into the non-executable transaction queue. -// -// Note, this method assumes the pool lock is held! -func (pool *TxPool) enqueueTx(hash common.Hash, tx *types.Transaction, local bool, addAll bool) (bool, error) { - // Try to insert the transaction into the future queue - from, _ := types.Sender(pool.signer, tx) // already validated - if pool.queue[from] == nil { - pool.queue[from] = newList(false) - } - inserted, old := pool.queue[from].Add(tx, pool.config.PriceBump) - if !inserted { - // An older transaction was better, discard this - queuedDiscardMeter.Mark(1) - return false, ErrReplaceUnderpriced - } - // Discard any previous transaction and mark this - if old != nil { - pool.all.Remove(old.Hash()) - pool.priced.Removed(1) - queuedReplaceMeter.Mark(1) - } else { - // Nothing was replaced, bump the queued counter - queuedGauge.Inc(1) - } - // If the transaction isn't in lookup set but it's expected to be there, - // show the error log. - if pool.all.Get(hash) == nil && !addAll { - log.Error("Missing transaction in lookup set, please report the issue", "hash", hash) - } - if addAll { - pool.all.Add(tx, local) - pool.priced.Put(tx, local) - } - // If we never record the heartbeat, do it right now. - if _, exist := pool.beats[from]; !exist { - pool.beats[from] = time.Now() - } - return old != nil, nil -} - -// journalTx adds the specified transaction to the local disk journal if it is -// deemed to have been sent from a local account. -func (pool *TxPool) journalTx(from common.Address, tx *types.Transaction) { - // Only journal if it's enabled and the transaction is local - if pool.journal == nil || !pool.locals.contains(from) { - return - } - if err := pool.journal.insert(tx); err != nil { - log.Warn("Failed to journal local transaction", "err", err) - } -} - -// promoteTx adds a transaction to the pending (processable) list of transactions -// and returns whether it was inserted or an older was better. -// -// Note, this method assumes the pool lock is held! -func (pool *TxPool) promoteTx(addr common.Address, hash common.Hash, tx *types.Transaction) bool { - // Try to insert the transaction into the pending queue - if pool.pending[addr] == nil { - pool.pending[addr] = newList(true) - } - list := pool.pending[addr] - - inserted, old := list.Add(tx, pool.config.PriceBump) - if !inserted { - // An older transaction was better, discard this - pool.all.Remove(hash) - pool.priced.Removed(1) - pendingDiscardMeter.Mark(1) - return false - } - // Otherwise discard any previous transaction and mark this - if old != nil { - pool.all.Remove(old.Hash()) - pool.priced.Removed(1) - pendingReplaceMeter.Mark(1) - } else { - // Nothing was replaced, bump the pending counter - pendingGauge.Inc(1) - } - // Set the potentially new pending nonce and notify any subsystems of the new tx - pool.pendingNonces.set(addr, tx.Nonce()+1) - - // Successful promotion, bump the heartbeat - pool.beats[addr] = time.Now() - return true -} - -// AddLocals enqueues a batch of transactions into the pool if they are valid, marking the -// senders as a local ones, ensuring they go around the local pricing constraints. -// -// This method is used to add transactions from the RPC API and performs synchronous pool -// reorganization and event propagation. -func (pool *TxPool) AddLocals(txs []*types.Transaction) []error { - return pool.addTxs(txs, !pool.config.NoLocals, true) -} - -// AddLocal enqueues a single local transaction into the pool if it is valid. This is -// a convenience wrapper around AddLocals. -func (pool *TxPool) AddLocal(tx *types.Transaction) error { - errs := pool.AddLocals([]*types.Transaction{tx}) - return errs[0] -} - -// AddRemotes enqueues a batch of transactions into the pool if they are valid. If the -// senders are not among the locally tracked ones, full pricing constraints will apply. -// -// This method is used to add transactions from the p2p network and does not wait for pool -// reorganization and internal event propagation. -func (pool *TxPool) AddRemotes(txs []*types.Transaction) []error { - return pool.addTxs(txs, false, false) -} - -// AddRemotesSync is like AddRemotes, but waits for pool reorganization. Tests use this method. -func (pool *TxPool) AddRemotesSync(txs []*types.Transaction) []error { - return pool.addTxs(txs, false, true) -} - -// This is like AddRemotes with a single transaction, but waits for pool reorganization. Tests use this method. -func (pool *TxPool) addRemoteSync(tx *types.Transaction) error { - errs := pool.AddRemotesSync([]*types.Transaction{tx}) - return errs[0] -} - -// AddRemote enqueues a single transaction into the pool if it is valid. This is a convenience -// wrapper around AddRemotes. -// -// Deprecated: use AddRemotes -func (pool *TxPool) AddRemote(tx *types.Transaction) error { - errs := pool.AddRemotes([]*types.Transaction{tx}) - return errs[0] -} - -// addTxs attempts to queue a batch of transactions if they are valid. -func (pool *TxPool) addTxs(txs []*types.Transaction, local, sync bool) []error { - // Filter out known ones without obtaining the pool lock or recovering signatures +// loop is the transaction pool's main event loop, waiting for and reacting to +// outside blockchain events as well as for various reporting and transaction +// eviction events. +func (p *TxPool) loop(head *types.Header, chain BlockChain) { + // Subscribe to chain head events to trigger subpool resets var ( - errs = make([]error, len(txs)) - news = make([]*types.Transaction, 0, len(txs)) + newHeadCh = make(chan core.ChainHeadEvent) + newHeadSub = chain.SubscribeChainHeadEvent(newHeadCh) ) - for i, tx := range txs { - // If the transaction is known, pre-set the error slot - if pool.all.Get(tx.Hash()) != nil { - errs[i] = ErrAlreadyKnown - knownTxMeter.Mark(1) - continue - } - // Exclude transactions with invalid signatures as soon as - // possible and cache senders in transactions before - // obtaining lock - _, err := types.Sender(pool.signer, tx) - if err != nil { - errs[i] = ErrInvalidSender - invalidTxMeter.Mark(1) - continue - } - // Accumulate all unknown transactions for deeper processing - news = append(news, tx) - } - if len(news) == 0 { - return errs - } - - // Process all the new transaction and merge any errors into the original slice - pool.mu.Lock() - newErrs, dirtyAddrs := pool.addTxsLocked(news, local) - pool.mu.Unlock() - - var nilSlot = 0 - for _, err := range newErrs { - for errs[nilSlot] != nil { - nilSlot++ - } - errs[nilSlot] = err - nilSlot++ - } - // Reorg the pool internals if needed and return - done := pool.requestPromoteExecutables(dirtyAddrs) - if sync { - <-done - } - return errs -} - -// addTxsLocked attempts to queue a batch of transactions if they are valid. -// The transaction pool lock must be held. -func (pool *TxPool) addTxsLocked(txs []*types.Transaction, local bool) ([]error, *accountSet) { - dirty := newAccountSet(pool.signer) - errs := make([]error, len(txs)) - for i, tx := range txs { - replaced, err := pool.add(tx, local) - errs[i] = err - if err == nil && !replaced { - dirty.addTx(tx) - } - } - validTxMeter.Mark(int64(len(dirty.accounts))) - return errs, dirty -} - -// Status returns the status (unknown/pending/queued) of a batch of transactions -// identified by their hashes. -func (pool *TxPool) Status(hashes []common.Hash) []TxStatus { - status := make([]TxStatus, len(hashes)) - for i, hash := range hashes { - tx := pool.Get(hash) - if tx == nil { - continue - } - from, _ := types.Sender(pool.signer, tx) // already validated - pool.mu.RLock() - if txList := pool.pending[from]; txList != nil && txList.txs.items[tx.Nonce()] != nil { - status[i] = TxStatusPending - } else if txList := pool.queue[from]; txList != nil && txList.txs.items[tx.Nonce()] != nil { - status[i] = TxStatusQueued - } - // implicit else: the tx may have been included into a block between - // checking pool.Get and obtaining the lock. In that case, TxStatusUnknown is correct - pool.mu.RUnlock() - } - return status -} - -// Get returns a transaction if it is contained in the pool and nil otherwise. -func (pool *TxPool) Get(hash common.Hash) *types.Transaction { - return pool.all.Get(hash) -} - -// Has returns an indicator whether txpool has a transaction cached with the -// given hash. -func (pool *TxPool) Has(hash common.Hash) bool { - return pool.all.Get(hash) != nil -} - -// removeTx removes a single transaction from the queue, moving all subsequent -// transactions back to the future queue. -// Returns the number of transactions removed from the pending queue. -func (pool *TxPool) removeTx(hash common.Hash, outofbound bool) int { - // Fetch the transaction we wish to delete - tx := pool.all.Get(hash) - if tx == nil { - return 0 - } - addr, _ := types.Sender(pool.signer, tx) // already validated during insertion - - // Remove it from the list of known transactions - pool.all.Remove(hash) - if outofbound { - pool.priced.Removed(1) - } - if pool.locals.contains(addr) { - localGauge.Dec(1) - } - // Remove the transaction from the pending lists and reset the account nonce - if pending := pool.pending[addr]; pending != nil { - if removed, invalids := pending.Remove(tx); removed { - // If no more pending transactions are left, remove the list - if pending.Empty() { - delete(pool.pending, addr) - } - // Postpone any invalidated transactions - for _, tx := range invalids { - // Internal shuffle shouldn't touch the lookup set. - pool.enqueueTx(tx.Hash(), tx, false, false) - } - // Update the account nonce if needed - pool.pendingNonces.setIfLower(addr, tx.Nonce()) - // Reduce the pending counter - pendingGauge.Dec(int64(1 + len(invalids))) - return 1 + len(invalids) - } - } - // Transaction is in the future queue - if future := pool.queue[addr]; future != nil { - if removed, _ := future.Remove(tx); removed { - // Reduce the queued counter - queuedGauge.Dec(1) - } - if future.Empty() { - delete(pool.queue, addr) - delete(pool.beats, addr) - } - } - return 0 -} - -// requestReset requests a pool reset to the new head block. -// The returned channel is closed when the reset has occurred. -func (pool *TxPool) requestReset(oldHead *types.Header, newHead *types.Header) chan struct{} { - select { - case pool.reqResetCh <- &txpoolResetRequest{oldHead, newHead}: - return <-pool.reorgDoneCh - case <-pool.reorgShutdownCh: - return pool.reorgShutdownCh - } -} - -// requestPromoteExecutables requests transaction promotion checks for the given addresses. -// The returned channel is closed when the promotion checks have occurred. -func (pool *TxPool) requestPromoteExecutables(set *accountSet) chan struct{} { - select { - case pool.reqPromoteCh <- set: - return <-pool.reorgDoneCh - case <-pool.reorgShutdownCh: - return pool.reorgShutdownCh - } -} - -// queueTxEvent enqueues a transaction event to be sent in the next reorg run. -func (pool *TxPool) queueTxEvent(tx *types.Transaction) { - select { - case pool.queueTxEventCh <- tx: - case <-pool.reorgShutdownCh: - } -} - -// scheduleReorgLoop schedules runs of reset and promoteExecutables. Code above should not -// call those methods directly, but request them being run using requestReset and -// requestPromoteExecutables instead. -func (pool *TxPool) scheduleReorgLoop() { - defer pool.wg.Done() + defer newHeadSub.Unsubscribe() + // Track the previous and current head to feed to an idle reset var ( - curDone chan struct{} // non-nil while runReorg is active - nextDone = make(chan struct{}) - launchNextRun bool - reset *txpoolResetRequest - dirtyAccounts *accountSet - queuedEvents = make(map[common.Address]*sortedMap) + oldHead = head + newHead = oldHead ) - for { - // Launch next background reorg if needed - if curDone == nil && launchNextRun { - // Run the background reorg and announcements - go pool.runReorg(nextDone, reset, dirtyAccounts, queuedEvents) - - // Prepare everything for the next round of reorg - curDone, nextDone = nextDone, make(chan struct{}) - launchNextRun = false - - reset, dirtyAccounts = nil, nil - queuedEvents = make(map[common.Address]*sortedMap) + // Consume chain head events and start resets when none is running + var ( + resetBusy = make(chan struct{}, 1) // Allow 1 reset to run concurrently + resetDone = make(chan *types.Header) + ) + var errc chan error + for errc == nil { + // Something interesting might have happened, run a reset if there is + // one needed but none is running. The resetter will run on its own + // goroutine to allow chain head events to be consumed contiguously. + if newHead != oldHead { + // Try to inject a busy marker and start a reset if successful + select { + case resetBusy <- struct{}{}: + // Busy marker injected, start a new subpool reset + go func(oldHead, newHead *types.Header) { + for _, subpool := range p.subpools { + subpool.Reset(oldHead, newHead) + } + resetDone <- newHead + }(oldHead, newHead) + default: + // Reset already running, wait until it finishes + } } - + // Wait for the next chain head event or a previous reset finish select { - case req := <-pool.reqResetCh: - // Reset request: update head if request is already pending. - if reset == nil { - reset = req - } else { - reset.newHead = req.newHead - } - launchNextRun = true - pool.reorgDoneCh <- nextDone - - case req := <-pool.reqPromoteCh: - // Promote request: update address set if request is already pending. - if dirtyAccounts == nil { - dirtyAccounts = req - } else { - dirtyAccounts.merge(req) - } - launchNextRun = true - pool.reorgDoneCh <- nextDone - - case tx := <-pool.queueTxEventCh: - // Queue up the event, but don't schedule a reorg. It's up to the caller to - // request one later if they want the events sent. - addr, _ := types.Sender(pool.signer, tx) - if _, ok := queuedEvents[addr]; !ok { - queuedEvents[addr] = newSortedMap() - } - queuedEvents[addr].Put(tx) + case event := <-newHeadCh: + // Chain moved forward, store the head for later consumption + newHead = event.Block.Header() - case <-curDone: - curDone = nil + case head := <-resetDone: + // Previous reset finished, update the old head and allow a new reset + oldHead = head + <-resetBusy - case <-pool.reorgShutdownCh: - // Wait for current run to finish. - if curDone != nil { - <-curDone - } - close(nextDone) - return + case errc = <-p.quit: + // Termination requested, break out on the next loop round } } + // Notify the closer of termination (no error possible for now) + errc <- nil } -// runReorg runs reset and promoteExecutables on behalf of scheduleReorgLoop. -func (pool *TxPool) runReorg(done chan struct{}, reset *txpoolResetRequest, dirtyAccounts *accountSet, events map[common.Address]*sortedMap) { - defer func(t0 time.Time) { - reorgDurationTimer.Update(time.Since(t0)) - }(time.Now()) - defer close(done) - - var promoteAddrs []common.Address - if dirtyAccounts != nil && reset == nil { - // Only dirty accounts need to be promoted, unless we're resetting. - // For resets, all addresses in the tx queue will be promoted and - // the flatten operation can be avoided. - promoteAddrs = dirtyAccounts.flatten() - } - pool.mu.Lock() - if reset != nil { - // Reset from the old head to the new, rescheduling any reorged transactions - pool.reset(reset.oldHead, reset.newHead) - - // Nonces were reset, discard any events that became stale - for addr := range events { - events[addr].Forward(pool.pendingNonces.get(addr)) - if events[addr].Len() == 0 { - delete(events, addr) - } - } - // Reset needs promote for all addresses - promoteAddrs = make([]common.Address, 0, len(pool.queue)) - for addr := range pool.queue { - promoteAddrs = append(promoteAddrs, addr) - } - } - // Check for pending transactions for every account that sent new ones - promoted := pool.promoteExecutables(promoteAddrs) - - // If a new block appeared, validate the pool of pending transactions. This will - // remove any transaction that has been included in the block or was invalidated - // because of another transaction (e.g. higher gas price). - if reset != nil { - pool.demoteUnexecutables() - if reset.newHead != nil && pool.chainconfig.IsLondon(new(big.Int).Add(reset.newHead.Number, big.NewInt(1))) { - pendingBaseFee := misc.CalcBaseFee(pool.chainconfig, reset.newHead) - pool.priced.SetBaseFee(pendingBaseFee) - } - // Update all accounts to the latest known pending nonce - nonces := make(map[common.Address]uint64, len(pool.pending)) - for addr, list := range pool.pending { - highestPending := list.LastElement() - nonces[addr] = highestPending.Nonce() + 1 - } - pool.pendingNonces.setAll(nonces) - } - // Ensure pool.queue and pool.pending sizes stay within the configured limits. - pool.truncatePending() - pool.truncateQueue() - - dropBetweenReorgHistogram.Update(int64(pool.changesSinceReorg)) - pool.changesSinceReorg = 0 // Reset change counter - pool.mu.Unlock() - - // Notify subsystems for newly added transactions - for _, tx := range promoted { - addr, _ := types.Sender(pool.signer, tx) - if _, ok := events[addr]; !ok { - events[addr] = newSortedMap() - } - events[addr].Put(tx) - } - if len(events) > 0 { - var txs []*types.Transaction - for _, set := range events { - txs = append(txs, set.Flatten()...) - } - pool.txFeed.Send(core.NewTxsEvent{Txs: txs}) +// SetGasTip updates the minimum gas tip required by the transaction pool for a +// new transaction, and drops all transactions below this threshold. +func (p *TxPool) SetGasTip(tip *big.Int) { + for _, subpool := range p.subpools { + subpool.SetGasTip(tip) } } -// reset retrieves the current state of the blockchain and ensures the content -// of the transaction pool is valid with regard to the chain state. -func (pool *TxPool) reset(oldHead, newHead *types.Header) { - // If we're reorging an old state, reinject all dropped transactions - var reinject types.Transactions - - if oldHead != nil && oldHead.Hash() != newHead.ParentHash { - // If the reorg is too deep, avoid doing it (will happen during fast sync) - oldNum := oldHead.Number.Uint64() - newNum := newHead.Number.Uint64() - - if depth := uint64(math.Abs(float64(oldNum) - float64(newNum))); depth > 64 { - log.Debug("Skipping deep transaction reorg", "depth", depth) - } else { - // Reorg seems shallow enough to pull in all transactions into memory - var discarded, included types.Transactions - var ( - rem = pool.chain.GetBlock(oldHead.Hash(), oldHead.Number.Uint64()) - add = pool.chain.GetBlock(newHead.Hash(), newHead.Number.Uint64()) - ) - if rem == nil { - // This can happen if a setHead is performed, where we simply discard the old - // head from the chain. - // If that is the case, we don't have the lost transactions anymore, and - // there's nothing to add - if newNum >= oldNum { - // If we reorged to a same or higher number, then it's not a case of setHead - log.Warn("Transaction pool reset with missing oldhead", - "old", oldHead.Hash(), "oldnum", oldNum, "new", newHead.Hash(), "newnum", newNum) - return - } - // If the reorg ended up on a lower number, it's indicative of setHead being the cause - log.Debug("Skipping transaction reset caused by setHead", - "old", oldHead.Hash(), "oldnum", oldNum, "new", newHead.Hash(), "newnum", newNum) - // We still need to update the current state s.th. the lost transactions can be readded by the user - } else { - for rem.NumberU64() > add.NumberU64() { - discarded = append(discarded, rem.Transactions()...) - if rem = pool.chain.GetBlock(rem.ParentHash(), rem.NumberU64()-1); rem == nil { - log.Error("Unrooted old chain seen by tx pool", "block", oldHead.Number, "hash", oldHead.Hash()) - return - } - } - for add.NumberU64() > rem.NumberU64() { - included = append(included, add.Transactions()...) - if add = pool.chain.GetBlock(add.ParentHash(), add.NumberU64()-1); add == nil { - log.Error("Unrooted new chain seen by tx pool", "block", newHead.Number, "hash", newHead.Hash()) - return - } - } - for rem.Hash() != add.Hash() { - discarded = append(discarded, rem.Transactions()...) - if rem = pool.chain.GetBlock(rem.ParentHash(), rem.NumberU64()-1); rem == nil { - log.Error("Unrooted old chain seen by tx pool", "block", oldHead.Number, "hash", oldHead.Hash()) - return - } - included = append(included, add.Transactions()...) - if add = pool.chain.GetBlock(add.ParentHash(), add.NumberU64()-1); add == nil { - log.Error("Unrooted new chain seen by tx pool", "block", newHead.Number, "hash", newHead.Hash()) - return - } - } - // Do not insert deposit txs back into the pool - // (validateTx would still catch it if not filtered, but no need to re-inject in the first place). - j := 0 - for _, tx := range discarded { - if tx.Type() != types.DepositTxType { - discarded[j] = tx - j++ - } - } - discarded = discarded[:j] - reinject = types.TxDifference(discarded, included) - } +// Has returns an indicator whether the pool has a transaction cached with the +// given hash. +func (p *TxPool) Has(hash common.Hash) bool { + for _, subpool := range p.subpools { + if subpool.Has(hash) { + return true } } - // Initialize the internal state to the current head - if newHead == nil { - newHead = pool.chain.CurrentBlock() // Special case during testing - } - statedb, err := pool.chain.StateAt(newHead.Root) - if err != nil { - log.Error("Failed to reset txpool state", "err", err) - return - } - pool.currentState = statedb - pool.pendingNonces = newNoncer(statedb) - pool.currentMaxGas = newHead.GasLimit - if pool.chainconfig.IsKroma() { - pool.currentMaxGas -= l1InfoGasOverhead - } - - costFn := types.NewL1CostFunc(pool.chainconfig, statedb) - pool.l1CostFn = func(dataGas types.RollupGasData, isDepositTx bool) *big.Int { - return costFn(newHead.Number.Uint64(), dataGas, isDepositTx) - } - - // Inject any transactions discarded due to reorgs - log.Debug("Reinjecting stale transactions", "count", len(reinject)) - core.SenderCacher.Recover(pool.signer, reinject) - pool.addTxsLocked(reinject, false) - - // Update all fork indicator by next pending block number. - next := new(big.Int).Add(newHead.Number, big.NewInt(1)) - pool.istanbul = pool.chainconfig.IsIstanbul(next) - pool.eip2718 = pool.chainconfig.IsBerlin(next) - pool.eip1559 = pool.chainconfig.IsLondon(next) - pool.shanghai = pool.chainconfig.IsShanghai(uint64(time.Now().Unix())) + return false } -// promoteExecutables moves transactions that have become processable from the -// future queue to the set of pending transactions. During this process, all -// invalidated transactions (low nonce, low balance) are deleted. -func (pool *TxPool) promoteExecutables(accounts []common.Address) []*types.Transaction { - // Track the promoted transactions to broadcast them at once - var promoted []*types.Transaction - - // Iterate over all accounts and promote any executable transactions - for _, addr := range accounts { - list := pool.queue[addr] - if list == nil { - continue // Just in case someone calls with a non existing account - } - // Drop all transactions that are deemed too old (low nonce) - forwards := list.Forward(pool.currentState.GetNonce(addr)) - for _, tx := range forwards { - hash := tx.Hash() - pool.all.Remove(hash) - } - log.Trace("Removed old queued transactions", "count", len(forwards)) - balance := pool.currentState.GetBalance(addr) - if !list.Empty() { - // Reduce the cost-cap by L1 rollup cost of the first tx if necessary. Other txs will get filtered out afterwards. - el := list.txs.FirstElement() - if l1Cost := pool.l1CostFn(el.RollupDataGas(), el.IsDepositTx()); l1Cost != nil { - balance = new(big.Int).Sub(balance, l1Cost) // negative big int is fine - } - } - // Drop all transactions that are too costly (low balance or out of gas) - drops, _ := list.Filter(balance, pool.currentMaxGas) - for _, tx := range drops { - hash := tx.Hash() - pool.all.Remove(hash) - } - log.Trace("Removed unpayable queued transactions", "count", len(drops)) - queuedNofundsMeter.Mark(int64(len(drops))) - - // Gather all executable transactions and promote them - readies := list.Ready(pool.pendingNonces.get(addr)) - for _, tx := range readies { - hash := tx.Hash() - if pool.promoteTx(addr, hash, tx) { - promoted = append(promoted, tx) - } - } - log.Trace("Promoted queued transactions", "count", len(promoted)) - queuedGauge.Dec(int64(len(readies))) - - // Drop all transactions over the allowed limit - var caps types.Transactions - if !pool.locals.contains(addr) { - caps = list.Cap(int(pool.config.AccountQueue)) - for _, tx := range caps { - hash := tx.Hash() - pool.all.Remove(hash) - log.Trace("Removed cap-exceeding queued transaction", "hash", hash) - } - queuedRateLimitMeter.Mark(int64(len(caps))) - } - // Mark all the items dropped as removed - pool.priced.Removed(len(forwards) + len(drops) + len(caps)) - queuedGauge.Dec(int64(len(forwards) + len(drops) + len(caps))) - if pool.locals.contains(addr) { - localGauge.Dec(int64(len(forwards) + len(drops) + len(caps))) - } - // Delete the entire queue entry if it became empty. - if list.Empty() { - delete(pool.queue, addr) - delete(pool.beats, addr) +// Get returns a transaction if it is contained in the pool, or nil otherwise. +func (p *TxPool) Get(hash common.Hash) *types.Transaction { + for _, subpool := range p.subpools { + if tx := subpool.Get(hash); tx != nil { + return tx } } - return promoted + return nil } -// truncatePending removes transactions from the pending queue if the pool is above the -// pending limit. The algorithm tries to reduce transaction counts by an approximately -// equal number for all for accounts with many pending transactions. -func (pool *TxPool) truncatePending() { - pending := uint64(0) - for _, list := range pool.pending { - pending += uint64(list.Len()) - } - if pending <= pool.config.GlobalSlots { - return - } - - pendingBeforeCap := pending - // Assemble a spam order to penalize large transactors first - spammers := prque.New[int64, common.Address](nil) - for addr, list := range pool.pending { - // Only evict transactions from high rollers - if !pool.locals.contains(addr) && uint64(list.Len()) > pool.config.AccountSlots { - spammers.Push(addr, int64(list.Len())) - } - } - // Gradually drop transactions from offenders - offenders := []common.Address{} - for pending > pool.config.GlobalSlots && !spammers.Empty() { - // Retrieve the next offender if not local address - offender, _ := spammers.Pop() - offenders = append(offenders, offender) - - // Equalize balances until all the same or below threshold - if len(offenders) > 1 { - // Calculate the equalization threshold for all current offenders - threshold := pool.pending[offender].Len() - - // Iteratively reduce all offenders until below limit or threshold reached - for pending > pool.config.GlobalSlots && pool.pending[offenders[len(offenders)-2]].Len() > threshold { - for i := 0; i < len(offenders)-1; i++ { - list := pool.pending[offenders[i]] - - caps := list.Cap(list.Len() - 1) - for _, tx := range caps { - // Drop the transaction from the global pools too - hash := tx.Hash() - pool.all.Remove(hash) - - // Update the account nonce to the dropped transaction - pool.pendingNonces.setIfLower(offenders[i], tx.Nonce()) - log.Trace("Removed fairness-exceeding pending transaction", "hash", hash) - } - pool.priced.Removed(len(caps)) - pendingGauge.Dec(int64(len(caps))) - if pool.locals.contains(offenders[i]) { - localGauge.Dec(int64(len(caps))) - } - pending-- - } - } - } - } +// Add enqueues a batch of transactions into the pool if they are valid. Due +// to the large transaction churn, add may postpone fully integrating the tx +// to a later point to batch multiple ones together. +func (p *TxPool) Add(txs []*types.Transaction, local bool, sync bool) []error { + // Split the input transactions between the subpools. It shouldn't really + // happen that we receive merged batches, but better graceful than strange + // errors. + // + // We also need to track how the transactions were split across the subpools, + // so we can piece back the returned errors into the original order. + txsets := make([][]*types.Transaction, len(p.subpools)) + splits := make([]int, len(txs)) - // If still above threshold, reduce to limit or min allowance - if pending > pool.config.GlobalSlots && len(offenders) > 0 { - for pending > pool.config.GlobalSlots && uint64(pool.pending[offenders[len(offenders)-1]].Len()) > pool.config.AccountSlots { - for _, addr := range offenders { - list := pool.pending[addr] - - caps := list.Cap(list.Len() - 1) - for _, tx := range caps { - // Drop the transaction from the global pools too - hash := tx.Hash() - pool.all.Remove(hash) - - // Update the account nonce to the dropped transaction - pool.pendingNonces.setIfLower(addr, tx.Nonce()) - log.Trace("Removed fairness-exceeding pending transaction", "hash", hash) - } - pool.priced.Removed(len(caps)) - pendingGauge.Dec(int64(len(caps))) - if pool.locals.contains(addr) { - localGauge.Dec(int64(len(caps))) - } - pending-- + for i, tx := range txs { + // Mark this transaction belonging to no-subpool + splits[i] = -1 + + // Try to find a subpool that accepts the transaction + for j, subpool := range p.subpools { + if subpool.Filter(tx) { + txsets[j] = append(txsets[j], tx) + splits[i] = j + break } } } - pendingRateLimitMeter.Mark(int64(pendingBeforeCap - pending)) -} - -// truncateQueue drops the oldest transactions in the queue if the pool is above the global queue limit. -func (pool *TxPool) truncateQueue() { - queued := uint64(0) - for _, list := range pool.queue { - queued += uint64(list.Len()) - } - if queued <= pool.config.GlobalQueue { - return + // Add the transactions split apart to the individual subpools and piece + // back the errors into the original sort order. + errsets := make([][]error, len(p.subpools)) + for i := 0; i < len(p.subpools); i++ { + errsets[i] = p.subpools[i].Add(txsets[i], local, sync) } - - // Sort all accounts with queued transactions by heartbeat - addresses := make(addressesByHeartbeat, 0, len(pool.queue)) - for addr := range pool.queue { - if !pool.locals.contains(addr) { // don't drop locals - addresses = append(addresses, addressByHeartbeat{addr, pool.beats[addr]}) - } - } - sort.Sort(sort.Reverse(addresses)) - - // Drop transactions until the total is below the limit or only locals remain - for drop := queued - pool.config.GlobalQueue; drop > 0 && len(addresses) > 0; { - addr := addresses[len(addresses)-1] - list := pool.queue[addr.address] - - addresses = addresses[:len(addresses)-1] - - // Drop all transactions if they are less than the overflow - if size := uint64(list.Len()); size <= drop { - for _, tx := range list.Flatten() { - pool.removeTx(tx.Hash(), true) - } - drop -= size - queuedRateLimitMeter.Mark(int64(size)) + errs := make([]error, len(txs)) + for i, split := range splits { + // If the transaction was rejected by all subpools, mark it unsupported + if split == -1 { + errs[i] = core.ErrTxTypeNotSupported continue } - // Otherwise drop only last few transactions - txs := list.Flatten() - for i := len(txs) - 1; i >= 0 && drop > 0; i-- { - pool.removeTx(txs[i].Hash(), true) - drop-- - queuedRateLimitMeter.Mark(1) - } + // Find which subpool handled it and pull in the corresponding error + errs[i] = errsets[split][0] + errsets[split] = errsets[split][1:] } + return errs } -// demoteUnexecutables removes invalid and processed transactions from the pools -// executable/pending queue and any subsequent transactions that become unexecutable -// are moved back into the future queue. -// -// Note: transactions are not marked as removed in the priced list because re-heaping -// is always explicitly triggered by SetBaseFee and it would be unnecessary and wasteful -// to trigger a re-heap is this function -func (pool *TxPool) demoteUnexecutables() { - // Iterate over all accounts and demote any non-executable transactions - for addr, list := range pool.pending { - nonce := pool.currentState.GetNonce(addr) - - // Drop all transactions that are deemed too old (low nonce) - olds := list.Forward(nonce) - for _, tx := range olds { - hash := tx.Hash() - pool.all.Remove(hash) - log.Trace("Removed old pending transaction", "hash", hash) - } - balance := pool.currentState.GetBalance(addr) - if !list.Empty() { - // Reduce the cost-cap by L1 rollup cost of the first tx if necessary. Other txs will get filtered out afterwards. - el := list.txs.FirstElement() - if l1Cost := pool.l1CostFn(el.RollupDataGas(), el.IsDepositTx()); l1Cost != nil { - balance = new(big.Int).Sub(balance, l1Cost) // negative big int is fine - } - } - // Drop all transactions that are too costly (low balance or out of gas), and queue any invalids back for later - drops, invalids := list.Filter(balance, pool.currentMaxGas) - for _, tx := range drops { - hash := tx.Hash() - log.Trace("Removed unpayable pending transaction", "hash", hash) - pool.all.Remove(hash) - } - pendingNofundsMeter.Mark(int64(len(drops))) - - for _, tx := range invalids { - hash := tx.Hash() - log.Trace("Demoting pending transaction", "hash", hash) - - // Internal shuffle shouldn't touch the lookup set. - pool.enqueueTx(hash, tx, false, false) - } - pendingGauge.Dec(int64(len(olds) + len(drops) + len(invalids))) - if pool.locals.contains(addr) { - localGauge.Dec(int64(len(olds) + len(drops) + len(invalids))) - } - // If there's a gap in front, alert (should never happen) and postpone all transactions - if list.Len() > 0 && list.txs.Get(nonce) == nil { - gapped := list.Cap(0) - for _, tx := range gapped { - hash := tx.Hash() - log.Error("Demoting invalidated transaction", "hash", hash) - - // Internal shuffle shouldn't touch the lookup set. - pool.enqueueTx(hash, tx, false, false) - } - pendingGauge.Dec(int64(len(gapped))) - } - // Delete the entire pending entry if it became empty. - if list.Empty() { - delete(pool.pending, addr) +// Pending retrieves all currently processable transactions, grouped by origin +// account and sorted by nonce. +func (p *TxPool) Pending(enforceTips bool) map[common.Address][]*LazyTransaction { + txs := make(map[common.Address][]*LazyTransaction) + for _, subpool := range p.subpools { + for addr, set := range subpool.Pending(enforceTips) { + txs[addr] = set } } + return txs } -// addressByHeartbeat is an account address tagged with its last activity timestamp. -type addressByHeartbeat struct { - address common.Address - heartbeat time.Time -} - -type addressesByHeartbeat []addressByHeartbeat - -func (a addressesByHeartbeat) Len() int { return len(a) } -func (a addressesByHeartbeat) Less(i, j int) bool { return a[i].heartbeat.Before(a[j].heartbeat) } -func (a addressesByHeartbeat) Swap(i, j int) { a[i], a[j] = a[j], a[i] } - -// accountSet is simply a set of addresses to check for existence, and a signer -// capable of deriving addresses from transactions. -type accountSet struct { - accounts map[common.Address]struct{} - signer types.Signer - cache *[]common.Address -} - -// newAccountSet creates a new address set with an associated signer for sender -// derivations. -func newAccountSet(signer types.Signer, addrs ...common.Address) *accountSet { - as := &accountSet{ - accounts: make(map[common.Address]struct{}, len(addrs)), - signer: signer, - } - for _, addr := range addrs { - as.add(addr) - } - return as -} - -// contains checks if a given address is contained within the set. -func (as *accountSet) contains(addr common.Address) bool { - _, exist := as.accounts[addr] - return exist -} - -// containsTx checks if the sender of a given tx is within the set. If the sender -// cannot be derived, this method returns false. -func (as *accountSet) containsTx(tx *types.Transaction) bool { - if addr, err := types.Sender(as.signer, tx); err == nil { - return as.contains(addr) - } - return false -} - -// add inserts a new address into the set to track. -func (as *accountSet) add(addr common.Address) { - as.accounts[addr] = struct{}{} - as.cache = nil -} - -// addTx adds the sender of tx into the set. -func (as *accountSet) addTx(tx *types.Transaction) { - if addr, err := types.Sender(as.signer, tx); err == nil { - as.add(addr) +// SubscribeTransactions registers a subscription for new transaction events, +// supporting feeding only newly seen or also resurrected transactions. +func (p *TxPool) SubscribeTransactions(ch chan<- core.NewTxsEvent, reorgs bool) event.Subscription { + subs := make([]event.Subscription, len(p.subpools)) + for i, subpool := range p.subpools { + subs[i] = subpool.SubscribeTransactions(ch, reorgs) } + return p.subs.Track(event.JoinSubscriptions(subs...)) } -// flatten returns the list of addresses within this set, also caching it for later -// reuse. The returned slice should not be changed! -func (as *accountSet) flatten() []common.Address { - if as.cache == nil { - accounts := make([]common.Address, 0, len(as.accounts)) - for account := range as.accounts { - accounts = append(accounts, account) +// Nonce returns the next nonce of an account, with all transactions executable +// by the pool already applied on top. +func (p *TxPool) Nonce(addr common.Address) uint64 { + // Since (for now) accounts are unique to subpools, only one pool will have + // (at max) a non-state nonce. To avoid stateful lookups, just return the + // highest nonce for now. + var nonce uint64 + for _, subpool := range p.subpools { + if next := subpool.Nonce(addr); nonce < next { + nonce = next } - as.cache = &accounts } - return *as.cache + return nonce } -// merge adds all addresses from the 'other' set into 'as'. -func (as *accountSet) merge(other *accountSet) { - for addr := range other.accounts { - as.accounts[addr] = struct{}{} - } - as.cache = nil -} - -// lookup is used internally by TxPool to track transactions while allowing -// lookup without mutex contention. -// -// Note, although this type is properly protected against concurrent access, it -// is **not** a type that should ever be mutated or even exposed outside of the -// transaction pool, since its internal state is tightly coupled with the pools -// internal mechanisms. The sole purpose of the type is to permit out-of-bound -// peeking into the pool in TxPool.Get without having to acquire the widely scoped -// TxPool.mu mutex. -// -// This lookup set combines the notion of "local transactions", which is useful -// to build upper-level structure. -type lookup struct { - slots int - lock sync.RWMutex - locals map[common.Hash]*types.Transaction - remotes map[common.Hash]*types.Transaction -} +// Stats retrieves the current pool stats, namely the number of pending and the +// number of queued (non-executable) transactions. +func (p *TxPool) Stats() (int, int) { + var runnable, blocked int + for _, subpool := range p.subpools { + run, block := subpool.Stats() -// newLookup returns a new lookup structure. -func newLookup() *lookup { - return &lookup{ - locals: make(map[common.Hash]*types.Transaction), - remotes: make(map[common.Hash]*types.Transaction), + runnable += run + blocked += block } + return runnable, blocked } -// Range calls f on each key and value present in the map. The callback passed -// should return the indicator whether the iteration needs to be continued. -// Callers need to specify which set (or both) to be iterated. -func (t *lookup) Range(f func(hash common.Hash, tx *types.Transaction, local bool) bool, local bool, remote bool) { - t.lock.RLock() - defer t.lock.RUnlock() +// Content retrieves the data content of the transaction pool, returning all the +// pending as well as queued transactions, grouped by account and sorted by nonce. +func (p *TxPool) Content() (map[common.Address][]*types.Transaction, map[common.Address][]*types.Transaction) { + var ( + runnable = make(map[common.Address][]*types.Transaction) + blocked = make(map[common.Address][]*types.Transaction) + ) + for _, subpool := range p.subpools { + run, block := subpool.Content() - if local { - for key, value := range t.locals { - if !f(key, value, true) { - return - } + for addr, txs := range run { + runnable[addr] = txs } - } - if remote { - for key, value := range t.remotes { - if !f(key, value, false) { - return - } + for addr, txs := range block { + blocked[addr] = txs } } + return runnable, blocked } -// Get returns a transaction if it exists in the lookup, or nil if not found. -func (t *lookup) Get(hash common.Hash) *types.Transaction { - t.lock.RLock() - defer t.lock.RUnlock() - - if tx := t.locals[hash]; tx != nil { - return tx - } - return t.remotes[hash] -} - -// GetLocal returns a transaction if it exists in the lookup, or nil if not found. -func (t *lookup) GetLocal(hash common.Hash) *types.Transaction { - t.lock.RLock() - defer t.lock.RUnlock() - - return t.locals[hash] -} - -// GetRemote returns a transaction if it exists in the lookup, or nil if not found. -func (t *lookup) GetRemote(hash common.Hash) *types.Transaction { - t.lock.RLock() - defer t.lock.RUnlock() - - return t.remotes[hash] -} - -// Count returns the current number of transactions in the lookup. -func (t *lookup) Count() int { - t.lock.RLock() - defer t.lock.RUnlock() - - return len(t.locals) + len(t.remotes) -} - -// LocalCount returns the current number of local transactions in the lookup. -func (t *lookup) LocalCount() int { - t.lock.RLock() - defer t.lock.RUnlock() - - return len(t.locals) -} - -// RemoteCount returns the current number of remote transactions in the lookup. -func (t *lookup) RemoteCount() int { - t.lock.RLock() - defer t.lock.RUnlock() - - return len(t.remotes) -} - -// Slots returns the current number of slots used in the lookup. -func (t *lookup) Slots() int { - t.lock.RLock() - defer t.lock.RUnlock() - - return t.slots -} - -// Add adds a transaction to the lookup. -func (t *lookup) Add(tx *types.Transaction, local bool) { - t.lock.Lock() - defer t.lock.Unlock() - - t.slots += numSlots(tx) - slotsGauge.Update(int64(t.slots)) - - if local { - t.locals[tx.Hash()] = tx - } else { - t.remotes[tx.Hash()] = tx +// ContentFrom retrieves the data content of the transaction pool, returning the +// pending as well as queued transactions of this address, grouped by nonce. +func (p *TxPool) ContentFrom(addr common.Address) ([]*types.Transaction, []*types.Transaction) { + for _, subpool := range p.subpools { + run, block := subpool.ContentFrom(addr) + if len(run) != 0 || len(block) != 0 { + return run, block + } } + return []*types.Transaction{}, []*types.Transaction{} } -// Remove removes a transaction from the lookup. -func (t *lookup) Remove(hash common.Hash) { - t.lock.Lock() - defer t.lock.Unlock() - - tx, ok := t.locals[hash] - if !ok { - tx, ok = t.remotes[hash] +// Locals retrieves the accounts currently considered local by the pool. +func (p *TxPool) Locals() []common.Address { + // Retrieve the locals from each subpool and deduplicate them + locals := make(map[common.Address]struct{}) + for _, subpool := range p.subpools { + for _, local := range subpool.Locals() { + locals[local] = struct{}{} + } } - if !ok { - log.Error("No transaction found to be deleted", "hash", hash) - return + // Flatten and return the deduplicated local set + flat := make([]common.Address, 0, len(locals)) + for local := range locals { + flat = append(flat, local) } - t.slots -= numSlots(tx) - slotsGauge.Update(int64(t.slots)) - - delete(t.locals, hash) - delete(t.remotes, hash) + return flat } -// RemoteToLocals migrates the transactions belongs to the given locals to locals -// set. The assumption is held the locals set is thread-safe to be used. -func (t *lookup) RemoteToLocals(locals *accountSet) int { - t.lock.Lock() - defer t.lock.Unlock() - - var migrated int - for hash, tx := range t.remotes { - if locals.containsTx(tx) { - t.locals[hash] = tx - delete(t.remotes, hash) - migrated += 1 +// Status returns the known status (unknown/pending/queued) of a transaction +// identified by its hash. +func (p *TxPool) Status(hash common.Hash) TxStatus { + for _, subpool := range p.subpools { + if status := subpool.Status(hash); status != TxStatusUnknown { + return status } } - return migrated -} - -// RemotesBelowTip finds all remote transactions below the given tip threshold. -func (t *lookup) RemotesBelowTip(threshold *big.Int) types.Transactions { - found := make(types.Transactions, 0, 128) - t.Range(func(hash common.Hash, tx *types.Transaction, local bool) bool { - if tx.GasTipCapIntCmp(threshold) < 0 { - found = append(found, tx) - } - return true - }, false, true) // Only iterate remotes - return found -} - -// numSlots calculates the number of slots needed for a single transaction. -func numSlots(tx *types.Transaction) int { - return int((tx.Size() + txSlotSize - 1) / txSlotSize) + return TxStatusUnknown } diff --git a/core/txpool/validation.go b/core/txpool/validation.go new file mode 100644 index 0000000000..cc75528e57 --- /dev/null +++ b/core/txpool/validation.go @@ -0,0 +1,277 @@ +// Copyright 2023 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +package txpool + +import ( + "crypto/sha256" + "fmt" + "math/big" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core" + "github.com/ethereum/go-ethereum/core/state" + "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/crypto/kzg4844" + "github.com/ethereum/go-ethereum/log" + "github.com/ethereum/go-ethereum/params" +) + +// L1 Info Gas Overhead is the amount of gas the the L1 info deposit consumes. +// It is removed from the tx pool max gas to better indicate that L2 transactions +// are not able to consume all of the gas in a L2 block as the L1 info deposit is always present. +const l1InfoGasOverhead = uint64(70_000) + +func EffectiveGasLimit(chainConfig *params.ChainConfig, gasLimit uint64) uint64 { + if chainConfig.Kroma != nil { + if l1InfoGasOverhead < gasLimit { + gasLimit -= l1InfoGasOverhead + } else { + gasLimit = 0 + } + } + return gasLimit +} + +// ValidationOptions define certain differences between transaction validation +// across the different pools without having to duplicate those checks. +type ValidationOptions struct { + Config *params.ChainConfig // Chain configuration to selectively validate based on current fork rules + + Accept uint8 // Bitmap of transaction types that should be accepted for the calling pool + MaxSize uint64 // Maximum size of a transaction that the caller can meaningfully handle + MinTip *big.Int // Minimum gas tip needed to allow a transaction into the caller pool +} + +// ValidateTransaction is a helper method to check whether a transaction is valid +// according to the consensus rules, but does not check state-dependent validation +// (balance, nonce, etc). +// +// This check is public to allow different transaction pools to check the basic +// rules without duplicating code and running the risk of missed updates. +func ValidateTransaction(tx *types.Transaction, head *types.Header, signer types.Signer, opts *ValidationOptions) error { + // No unauthenticated deposits allowed in the transaction pool. + // This is for spam protection, not consensus, + // as the external engine-API user authenticates deposits. + if tx.Type() == types.DepositTxType { + return core.ErrTxTypeNotSupported + } + // Ensure transactions not implemented by the calling pool are rejected + if opts.Accept&(1< opts.MaxSize { + return fmt.Errorf("%w: transaction size %v, limit %v", ErrOversizedData, tx.Size(), opts.MaxSize) + } + // Ensure only transactions that have been enabled are accepted + if !opts.Config.IsBerlin(head.Number) && tx.Type() != types.LegacyTxType { + return fmt.Errorf("%w: type %d rejected, pool not yet in Berlin", core.ErrTxTypeNotSupported, tx.Type()) + } + if !opts.Config.IsLondon(head.Number) && tx.Type() == types.DynamicFeeTxType { + return fmt.Errorf("%w: type %d rejected, pool not yet in London", core.ErrTxTypeNotSupported, tx.Type()) + } + if !opts.Config.IsCancun(head.Number, head.Time) && tx.Type() == types.BlobTxType { + return fmt.Errorf("%w: type %d rejected, pool not yet in Cancun", core.ErrTxTypeNotSupported, tx.Type()) + } + // Check whether the init code size has been exceeded + if opts.Config.IsShanghai(head.Number, head.Time) && tx.To() == nil && len(tx.Data()) > params.MaxInitCodeSize { + return fmt.Errorf("%w: code size %v, limit %v", core.ErrMaxInitCodeSizeExceeded, len(tx.Data()), params.MaxInitCodeSize) + } + // Transactions can't be negative. This may never happen using RLP decoded + // transactions but may occur for transactions created using the RPC. + if tx.Value().Sign() < 0 { + return ErrNegativeValue + } + // Ensure the transaction doesn't exceed the current block limit gas + if EffectiveGasLimit(opts.Config, head.GasLimit) < tx.Gas() { + return ErrGasLimit + } + // Sanity check for extremely large numbers (supported by RLP or RPC) + if tx.GasFeeCap().BitLen() > 256 { + return core.ErrFeeCapVeryHigh + } + if tx.GasTipCap().BitLen() > 256 { + return core.ErrTipVeryHigh + } + // Ensure gasFeeCap is greater than or equal to gasTipCap + if tx.GasFeeCapIntCmp(tx.GasTipCap()) < 0 { + return core.ErrTipAboveFeeCap + } + // Make sure the transaction is signed properly + if _, err := types.Sender(signer, tx); err != nil { + return ErrInvalidSender + } + // Ensure the transaction has more gas than the bare minimum needed to cover + // the transaction metadata + intrGas, err := core.IntrinsicGas(tx.Data(), tx.AccessList(), tx.To() == nil, true, opts.Config.IsIstanbul(head.Number), opts.Config.IsShanghai(head.Number, head.Time)) + if err != nil { + return err + } + if tx.Gas() < intrGas { + return fmt.Errorf("%w: needed %v, allowed %v", core.ErrIntrinsicGas, intrGas, tx.Gas()) + } + // Ensure the gasprice is high enough to cover the requirement of the calling + // pool and/or block producer + if tx.GasTipCapIntCmp(opts.MinTip) < 0 { + return fmt.Errorf("%w: tip needed %v, tip permitted %v", ErrUnderpriced, opts.MinTip, tx.GasTipCap()) + } + // Ensure blob transactions have valid commitments + if tx.Type() == types.BlobTxType { + sidecar := tx.BlobTxSidecar() + if sidecar == nil { + return fmt.Errorf("missing sidecar in blob transaction") + } + // Ensure the number of items in the blob transaction and various side + // data match up before doing any expensive validations + hashes := tx.BlobHashes() + if len(hashes) == 0 { + return fmt.Errorf("blobless blob transaction") + } + if len(hashes) > params.MaxBlobGasPerBlock/params.BlobTxBlobGasPerBlob { + return fmt.Errorf("too many blobs in transaction: have %d, permitted %d", len(hashes), params.MaxBlobGasPerBlock/params.BlobTxBlobGasPerBlob) + } + if err := validateBlobSidecar(hashes, sidecar); err != nil { + return err + } + } + return nil +} + +func validateBlobSidecar(hashes []common.Hash, sidecar *types.BlobTxSidecar) error { + if len(sidecar.Blobs) != len(hashes) { + return fmt.Errorf("invalid number of %d blobs compared to %d blob hashes", len(sidecar.Blobs), len(hashes)) + } + if len(sidecar.Commitments) != len(hashes) { + return fmt.Errorf("invalid number of %d blob commitments compared to %d blob hashes", len(sidecar.Commitments), len(hashes)) + } + if len(sidecar.Proofs) != len(hashes) { + return fmt.Errorf("invalid number of %d blob proofs compared to %d blob hashes", len(sidecar.Proofs), len(hashes)) + } + // Blob quantities match up, validate that the provers match with the + // transaction hash before getting to the cryptography + hasher := sha256.New() + for i, want := range hashes { + hasher.Write(sidecar.Commitments[i][:]) + hash := hasher.Sum(nil) + hasher.Reset() + + var vhash common.Hash + vhash[0] = params.BlobTxHashVersion + copy(vhash[1:], hash[1:]) + + if vhash != want { + return fmt.Errorf("blob %d: computed hash %#x mismatches transaction one %#x", i, vhash, want) + } + } + // Blob commitments match with the hashes in the transaction, verify the + // blobs themselves via KZG + for i := range sidecar.Blobs { + if err := kzg4844.VerifyBlobProof(sidecar.Blobs[i], sidecar.Commitments[i], sidecar.Proofs[i]); err != nil { + return fmt.Errorf("invalid blob %d: %v", i, err) + } + } + return nil +} + +// ValidationOptionsWithState define certain differences between stateful transaction +// validation across the different pools without having to duplicate those checks. +type ValidationOptionsWithState struct { + State *state.StateDB // State database to check nonces and balances against + + // FirstNonceGap is an optional callback to retrieve the first nonce gap in + // the list of pooled transactions of a specific account. If this method is + // set, nonce gaps will be checked and forbidden. If this method is not set, + // nonce gaps will be ignored and permitted. + FirstNonceGap func(addr common.Address) uint64 + + // UsedAndLeftSlots is a mandatory callback to retrieve the number of tx slots + // used and the number still permitted for an account. New transactions will + // be rejected once the number of remaining slots reaches zero. + UsedAndLeftSlots func(addr common.Address) (int, int) + + // ExistingExpenditure is a mandatory callback to retrieve the cumulative + // cost of the already pooled transactions to check for overdrafts. + ExistingExpenditure func(addr common.Address) *big.Int + + // ExistingCost is a mandatory callback to retrieve an already pooled + // transaction's cost with the given nonce to check for overdrafts. + ExistingCost func(addr common.Address, nonce uint64) *big.Int + + // L1CostFn is an optional extension, to validate L1 rollup costs of a tx + L1CostFn L1CostFunc +} + +// ValidateTransactionWithState is a helper method to check whether a transaction +// is valid according to the pool's internal state checks (balance, nonce, gaps). +// +// This check is public to allow different transaction pools to check the stateful +// rules without duplicating code and running the risk of missed updates. +func ValidateTransactionWithState(tx *types.Transaction, signer types.Signer, opts *ValidationOptionsWithState) error { + // Ensure the transaction adheres to nonce ordering + from, err := signer.Sender(tx) // already validated (and cached), but cleaner to check + if err != nil { + log.Error("Transaction sender recovery failed", "err", err) + return err + } + next := opts.State.GetNonce(from) + if next > tx.Nonce() { + return fmt.Errorf("%w: next nonce %v, tx nonce %v", core.ErrNonceTooLow, next, tx.Nonce()) + } + // Ensure the transaction doesn't produce a nonce gap in pools that do not + // support arbitrary orderings + if opts.FirstNonceGap != nil { + if gap := opts.FirstNonceGap(from); gap < tx.Nonce() { + return fmt.Errorf("%w: tx nonce %v, gapped nonce %v", core.ErrNonceTooHigh, tx.Nonce(), gap) + } + } + // Ensure the transactor has enough funds to cover the transaction costs + var ( + balance = opts.State.GetBalance(from) + cost = tx.Cost() + ) + if opts.L1CostFn != nil { + if l1Cost := opts.L1CostFn(tx.RollupDataGas()); l1Cost != nil { // add rollup cost + cost = cost.Add(cost, l1Cost) + } + } + if balance.Cmp(cost) < 0 { + return fmt.Errorf("%w: balance %v, tx cost %v, overshot %v", core.ErrInsufficientFunds, balance, cost, new(big.Int).Sub(cost, balance)) + } + // Ensure the transactor has enough funds to cover for replacements or nonce + // expansions without overdrafts + spent := opts.ExistingExpenditure(from) + if prev := opts.ExistingCost(from, tx.Nonce()); prev != nil { + bump := new(big.Int).Sub(cost, prev) + need := new(big.Int).Add(spent, bump) + if balance.Cmp(need) < 0 { + return fmt.Errorf("%w: balance %v, queued cost %v, tx bumped %v, overshot %v", core.ErrInsufficientFunds, balance, spent, bump, new(big.Int).Sub(need, balance)) + } + } else { + need := new(big.Int).Add(spent, cost) + if balance.Cmp(need) < 0 { + return fmt.Errorf("%w: balance %v, queued cost %v, tx cost %v, overshot %v", core.ErrInsufficientFunds, balance, spent, cost, new(big.Int).Sub(need, balance)) + } + // Transaction takes a new nonce value out of the pool. Ensure it doesn't + // overflow the number of permitted transactions from a single account + // (i.e. max cancellable via out-of-bound transaction). + if used, left := opts.UsedAndLeftSlots(from); left <= 0 { + return fmt.Errorf("%w: pooled %d txs", ErrAccountLimitExceeded, used) + } + } + return nil +} diff --git a/core/types.go b/core/types.go index 4c5b74a498..36eb0d1ded 100644 --- a/core/types.go +++ b/core/types.go @@ -17,6 +17,8 @@ package core import ( + "sync/atomic" + "github.com/ethereum/go-ethereum/core/state" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/core/vm" @@ -39,7 +41,7 @@ type Prefetcher interface { // Prefetch processes the state changes according to the Ethereum rules by running // the transaction messages using the statedb, but any changes are discarded. The // only goal is to pre-cache transaction signatures and state trie nodes. - Prefetch(block *types.Block, statedb *state.StateDB, cfg vm.Config, interrupt *uint32) + Prefetch(block *types.Block, statedb *state.StateDB, cfg vm.Config, interrupt *atomic.Bool) } // Processor is an interface for processing blocks using a given initial state. diff --git a/core/types/block.go b/core/types/block.go index 58b6738987..950f082be9 100644 --- a/core/types/block.go +++ b/core/types/block.go @@ -85,23 +85,28 @@ type Header struct { // WithdrawalsHash was added by EIP-4895 and is ignored in legacy headers. WithdrawalsHash *common.Hash `json:"withdrawalsRoot" rlp:"optional"` - /* - TODO (MariusVanDerWijden) Add this field once needed - // Random was added during the merge and contains the BeaconState randomness - Random common.Hash `json:"random" rlp:"optional"` - */ + // BlobGasUsed was added by EIP-4844 and is ignored in legacy headers. + BlobGasUsed *uint64 `json:"blobGasUsed" rlp:"optional"` + + // ExcessBlobGas was added by EIP-4844 and is ignored in legacy headers. + ExcessBlobGas *uint64 `json:"excessBlobGas" rlp:"optional"` + + // ParentBeaconRoot was added by EIP-4788 and is ignored in legacy headers. + ParentBeaconRoot *common.Hash `json:"parentBeaconBlockRoot" rlp:"optional"` } // field type overrides for gencodec type headerMarshaling struct { - Difficulty *hexutil.Big - Number *hexutil.Big - GasLimit hexutil.Uint64 - GasUsed hexutil.Uint64 - Time hexutil.Uint64 - Extra hexutil.Bytes - BaseFee *hexutil.Big - Hash common.Hash `json:"hash"` // adds call to Hash() in MarshalJSON + Difficulty *hexutil.Big + Number *hexutil.Big + GasLimit hexutil.Uint64 + GasUsed hexutil.Uint64 + Time hexutil.Uint64 + Extra hexutil.Bytes + BaseFee *hexutil.Big + Hash common.Hash `json:"hash"` // adds call to Hash() in MarshalJSON + BlobGasUsed *hexutil.Uint64 + ExcessBlobGas *hexutil.Uint64 } // Hash returns the block hash of the header, which is simply the keccak256 hash of its @@ -149,10 +154,10 @@ func (h *Header) SanityCheck() error { // EmptyBody returns true if there is no additional 'body' to complete the header // that is: no transactions, no uncles and no withdrawals. func (h *Header) EmptyBody() bool { - if h.WithdrawalsHash == nil { - return h.TxHash == EmptyTxsHash && h.UncleHash == EmptyUncleHash + if h.WithdrawalsHash != nil { + return h.TxHash == EmptyTxsHash && *h.WithdrawalsHash == EmptyWithdrawalsHash } - return h.TxHash == EmptyTxsHash && h.UncleHash == EmptyUncleHash && *h.WithdrawalsHash == EmptyWithdrawalsHash + return h.TxHash == EmptyTxsHash && h.UncleHash == EmptyUncleHash } // EmptyReceipts returns true if there are no receipts for this header/block. @@ -168,7 +173,23 @@ type Body struct { Withdrawals []*Withdrawal `rlp:"optional"` } -// Block represents an entire block in the Ethereum blockchain. +// Block represents an Ethereum block. +// +// Note the Block type tries to be 'immutable', and contains certain caches that rely +// on that. The rules around block immutability are as follows: +// +// - We copy all data when the block is constructed. This makes references held inside +// the block independent of whatever value was passed in. +// +// - We copy all header data on access. This is because any change to the header would mess +// up the cached hash and size values in the block. Calling code is expected to take +// advantage of this to avoid over-allocating! +// +// - When new body data is attached to the block, a shallow copy of the block is returned. +// This ensures block modifications are race-free. +// +// - We do not copy body data on access because it does not affect the caches, and also +// because it would be too expensive. type Block struct { header *Header uncles []*Header @@ -193,9 +214,8 @@ type extblock struct { Withdrawals []*Withdrawal `rlp:"optional"` } -// NewBlock creates a new block. The input data is copied, -// changes to header and to the field values will not affect the -// block. +// NewBlock creates a new block. The input data is copied, changes to header and to the +// field values will not affect the block. // // The values of TxHash, UncleHash, ReceiptHash and Bloom in header // are ignored and set to values derived from the given txs, uncles @@ -232,13 +252,11 @@ func NewBlock(header *Header, txs []*Transaction, uncles []*Header, receipts []* return b } -// NewBlockWithWithdrawals creates a new block with withdrawals. The input data -// is copied, changes to header and to the field values will not -// affect the block. +// NewBlockWithWithdrawals creates a new block with withdrawals. The input data is copied, +// changes to header and to the field values will not affect the block. // -// The values of TxHash, UncleHash, ReceiptHash and Bloom in header -// are ignored and set to values derived from the given txs, uncles -// and receipts. +// The values of TxHash, UncleHash, ReceiptHash and Bloom in header are ignored and set to +// values derived from the given txs, uncles and receipts. func NewBlockWithWithdrawals(header *Header, txs []*Transaction, uncles []*Header, receipts []*Receipt, withdrawals []*Withdrawal, hasher TrieHasher) *Block { b := NewBlock(header, txs, uncles, receipts, hasher) @@ -254,15 +272,7 @@ func NewBlockWithWithdrawals(header *Header, txs []*Transaction, uncles []*Heade return b.WithWithdrawals(withdrawals) } -// NewBlockWithHeader creates a block with the given header data. The -// header data is copied, changes to header and to the field values -// will not affect the block. -func NewBlockWithHeader(header *Header) *Block { - return &Block{header: CopyHeader(header)} -} - -// CopyHeader creates a deep copy of a block header to prevent side effects from -// modifying a header variable. +// CopyHeader creates a deep copy of a block header. func CopyHeader(h *Header) *Header { cpy := *h if cpy.Difficulty = new(big.Int); h.Difficulty != nil { @@ -282,10 +292,22 @@ func CopyHeader(h *Header) *Header { cpy.WithdrawalsHash = new(common.Hash) *cpy.WithdrawalsHash = *h.WithdrawalsHash } + if h.ExcessBlobGas != nil { + cpy.ExcessBlobGas = new(uint64) + *cpy.ExcessBlobGas = *h.ExcessBlobGas + } + if h.BlobGasUsed != nil { + cpy.BlobGasUsed = new(uint64) + *cpy.BlobGasUsed = *h.BlobGasUsed + } + if h.ParentBeaconRoot != nil { + cpy.ParentBeaconRoot = new(common.Hash) + *cpy.ParentBeaconRoot = *h.ParentBeaconRoot + } return &cpy } -// DecodeRLP decodes the Ethereum +// DecodeRLP decodes a block from RLP. func (b *Block) DecodeRLP(s *rlp.Stream) error { var eb extblock _, size, _ := s.Kind() @@ -297,9 +319,9 @@ func (b *Block) DecodeRLP(s *rlp.Stream) error { return nil } -// EncodeRLP serializes b into the Ethereum RLP block format. +// EncodeRLP serializes a block as RLP. func (b *Block) EncodeRLP(w io.Writer) error { - return rlp.Encode(w, extblock{ + return rlp.Encode(w, &extblock{ Header: b.header, Txs: b.transactions, Uncles: b.uncles, @@ -307,10 +329,18 @@ func (b *Block) EncodeRLP(w io.Writer) error { }) } -// TODO: copies +// Body returns the non-header content of the block. +// Note the returned data is not an independent copy. +func (b *Block) Body() *Body { + return &Body{b.transactions, b.uncles, b.withdrawals} +} + +// Accessors for body data. These do not return a copy because the content +// of the body slices does not affect the cached hash/size in block. func (b *Block) Uncles() []*Header { return b.uncles } func (b *Block) Transactions() Transactions { return b.transactions } +func (b *Block) Withdrawals() Withdrawals { return b.withdrawals } func (b *Block) Transaction(hash common.Hash) *Transaction { for _, transaction := range b.transactions { @@ -321,6 +351,13 @@ func (b *Block) Transaction(hash common.Hash) *Transaction { return nil } +// Header returns the block header (as a copy). +func (b *Block) Header() *Header { + return CopyHeader(b.header) +} + +// Header value accessors. These do copy! + func (b *Block) Number() *big.Int { return new(big.Int).Set(b.header.Number) } func (b *Block) GasLimit() uint64 { return b.header.GasLimit } func (b *Block) GasUsed() uint64 { return b.header.GasUsed } @@ -346,14 +383,25 @@ func (b *Block) BaseFee() *big.Int { return new(big.Int).Set(b.header.BaseFee) } -func (b *Block) Withdrawals() Withdrawals { - return b.withdrawals -} +func (b *Block) BeaconRoot() *common.Hash { return b.header.ParentBeaconRoot } -func (b *Block) Header() *Header { return CopyHeader(b.header) } +func (b *Block) ExcessBlobGas() *uint64 { + var excessBlobGas *uint64 + if b.header.ExcessBlobGas != nil { + excessBlobGas = new(uint64) + *excessBlobGas = *b.header.ExcessBlobGas + } + return excessBlobGas +} -// Body returns the non-header content of the block. -func (b *Block) Body() *Body { return &Body{b.transactions, b.uncles, b.withdrawals} } +func (b *Block) BlobGasUsed() *uint64 { + var blobGasUsed *uint64 + if b.header.BlobGasUsed != nil { + blobGasUsed = new(uint64) + *blobGasUsed = *b.header.BlobGasUsed + } + return blobGasUsed +} // Size returns the true RLP encoded storage size of the block, either by encoding // and returning it, or returning a previously cached value. @@ -397,25 +445,31 @@ func CalcUncleHash(uncles []*Header) common.Hash { return rlpHash(uncles) } +// NewBlockWithHeader creates a block with the given header data. The +// header data is copied, changes to header and to the field values +// will not affect the block. +func NewBlockWithHeader(header *Header) *Block { + return &Block{header: CopyHeader(header)} +} + // WithSeal returns a new block with the data from b but the header replaced with // the sealed one. func (b *Block) WithSeal(header *Header) *Block { - cpy := *header - return &Block{ - header: &cpy, + header: CopyHeader(header), transactions: b.transactions, uncles: b.uncles, withdrawals: b.withdrawals, } } -// WithBody returns a new block with the given transaction and uncle contents. +// WithBody returns a copy of the block with the given transaction and uncle contents. func (b *Block) WithBody(transactions []*Transaction, uncles []*Header) *Block { block := &Block{ - header: CopyHeader(b.header), + header: b.header, transactions: make([]*Transaction, len(transactions)), uncles: make([]*Header, len(uncles)), + withdrawals: b.withdrawals, } copy(block.transactions, transactions) for i := range uncles { @@ -424,13 +478,18 @@ func (b *Block) WithBody(transactions []*Transaction, uncles []*Header) *Block { return block } -// WithWithdrawals sets the withdrawal contents of a block, does not return a new block. +// WithWithdrawals returns a copy of the block containing the given withdrawals. func (b *Block) WithWithdrawals(withdrawals []*Withdrawal) *Block { + block := &Block{ + header: b.header, + transactions: b.transactions, + uncles: b.uncles, + } if withdrawals != nil { - b.withdrawals = make([]*Withdrawal, len(withdrawals)) - copy(b.withdrawals, withdrawals) + block.withdrawals = make([]*Withdrawal, len(withdrawals)) + copy(block.withdrawals, withdrawals) } - return b + return block } // Hash returns the keccak256 hash of b's header. diff --git a/core/types/block_test.go b/core/types/block_test.go index 49197c9237..cf0b1dd85c 100644 --- a/core/types/block_test.go +++ b/core/types/block_test.go @@ -18,7 +18,6 @@ package types import ( "bytes" - "hash" "math/big" "reflect" "testing" @@ -26,9 +25,9 @@ import ( "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common/math" "github.com/ethereum/go-ethereum/crypto" + "github.com/ethereum/go-ethereum/internal/blocktest" "github.com/ethereum/go-ethereum/params" "github.com/ethereum/go-ethereum/rlp" - "golang.org/x/crypto/sha3" ) // from bcValidBlockTest.json, "SimpleTx" @@ -217,30 +216,6 @@ func BenchmarkEncodeBlock(b *testing.B) { } } -// testHasher is the helper tool for transaction/receipt list hashing. -// The original hasher is trie, in order to get rid of import cycle, -// use the testing hasher instead. -type testHasher struct { - hasher hash.Hash -} - -func newHasher() *testHasher { - return &testHasher{hasher: sha3.NewLegacyKeccak256()} -} - -func (h *testHasher) Reset() { - h.hasher.Reset() -} - -func (h *testHasher) Update(key, val []byte) { - h.hasher.Write(key) - h.hasher.Write(val) -} - -func (h *testHasher) Hash() common.Hash { - return common.BytesToHash(h.hasher.Sum(nil)) -} - func makeBenchBlock() *Block { var ( key, _ = crypto.GenerateKey() @@ -279,7 +254,7 @@ func makeBenchBlock() *Block { Extra: []byte("benchmark uncle"), } } - return NewBlock(header, txs, uncles, receipts, newHasher()) + return NewBlock(header, txs, uncles, receipts, blocktest.NewHasher()) } func TestRlpDecodeParentHash(t *testing.T) { diff --git a/core/types/deposit_tx.go b/core/types/deposit_tx.go index b5b14d1bc4..39665b208e 100644 --- a/core/types/deposit_tx.go +++ b/core/types/deposit_tx.go @@ -17,9 +17,11 @@ package types import ( + "bytes" "math/big" "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/rlp" ) const DepositTxType = 0x7E @@ -73,10 +75,13 @@ func (tx *DepositTx) gasPrice() *big.Int { return new(big.Int) } func (tx *DepositTx) value() *big.Int { return tx.Value } func (tx *DepositTx) nonce() uint64 { return 0 } func (tx *DepositTx) to() *common.Address { return tx.To } + func (tx *DepositTx) effectiveGasPrice(dst *big.Int, baseFee *big.Int) *big.Int { return dst.Set(new(big.Int)) } +func (tx *DepositTx) effectiveNonce() *uint64 { return nil } + func (tx *DepositTx) rawSignatureValues() (v, r, s *big.Int) { return common.Big0, common.Big0, common.Big0 } @@ -84,3 +89,11 @@ func (tx *DepositTx) rawSignatureValues() (v, r, s *big.Int) { func (tx *DepositTx) setSignatureValues(chainID, v, r, s *big.Int) { // this is a noop for deposit transactions } + +func (tx *DepositTx) encode(b *bytes.Buffer) error { + return rlp.Encode(b, tx) +} + +func (tx *DepositTx) decode(input []byte) error { + return rlp.DecodeBytes(input, tx) +} diff --git a/core/types/gen_access_tuple.go b/core/types/gen_access_tuple.go index fc48a84cc0..d740b70981 100644 --- a/core/types/gen_access_tuple.go +++ b/core/types/gen_access_tuple.go @@ -12,8 +12,8 @@ import ( // MarshalJSON marshals as JSON. func (a AccessTuple) MarshalJSON() ([]byte, error) { type AccessTuple struct { - Address common.Address `json:"address" gencodec:"required"` - StorageKeys []common.Hash `json:"storageKeys" gencodec:"required"` + Address common.Address `json:"address" gencodec:"required"` + StorageKeys []common.Hash `json:"storageKeys" gencodec:"required"` } var enc AccessTuple enc.Address = a.Address @@ -24,8 +24,8 @@ func (a AccessTuple) MarshalJSON() ([]byte, error) { // UnmarshalJSON unmarshals from JSON. func (a *AccessTuple) UnmarshalJSON(input []byte) error { type AccessTuple struct { - Address *common.Address `json:"address" gencodec:"required"` - StorageKeys []common.Hash `json:"storageKeys" gencodec:"required"` + Address *common.Address `json:"address" gencodec:"required"` + StorageKeys []common.Hash `json:"storageKeys" gencodec:"required"` } var dec AccessTuple if err := json.Unmarshal(input, &dec); err != nil { diff --git a/core/types/gen_account_rlp.go b/core/types/gen_account_rlp.go index 5181d88411..3fb36f4038 100644 --- a/core/types/gen_account_rlp.go +++ b/core/types/gen_account_rlp.go @@ -1,8 +1,5 @@ // Code generated by rlpgen. DO NOT EDIT. -//go:build !norlpgen -// +build !norlpgen - package types import "github.com/ethereum/go-ethereum/rlp" diff --git a/core/types/gen_header_json.go b/core/types/gen_header_json.go index 5c8b81652d..fb1f915d01 100644 --- a/core/types/gen_header_json.go +++ b/core/types/gen_header_json.go @@ -16,24 +16,27 @@ var _ = (*headerMarshaling)(nil) // MarshalJSON marshals as JSON. func (h Header) MarshalJSON() ([]byte, error) { type Header struct { - ParentHash common.Hash `json:"parentHash" gencodec:"required"` - UncleHash common.Hash `json:"sha3Uncles" gencodec:"required"` - Coinbase common.Address `json:"miner"` - Root common.Hash `json:"stateRoot" gencodec:"required"` - TxHash common.Hash `json:"transactionsRoot" gencodec:"required"` - ReceiptHash common.Hash `json:"receiptsRoot" gencodec:"required"` - Bloom Bloom `json:"logsBloom" gencodec:"required"` - Difficulty *hexutil.Big `json:"difficulty" gencodec:"required"` - Number *hexutil.Big `json:"number" gencodec:"required"` - GasLimit hexutil.Uint64 `json:"gasLimit" gencodec:"required"` - GasUsed hexutil.Uint64 `json:"gasUsed" gencodec:"required"` - Time hexutil.Uint64 `json:"timestamp" gencodec:"required"` - Extra hexutil.Bytes `json:"extraData" gencodec:"required"` - MixDigest common.Hash `json:"mixHash"` - Nonce BlockNonce `json:"nonce"` - BaseFee *hexutil.Big `json:"baseFeePerGas" rlp:"optional"` - WithdrawalsHash *common.Hash `json:"withdrawalsRoot" rlp:"optional"` - Hash common.Hash `json:"hash"` + ParentHash common.Hash `json:"parentHash" gencodec:"required"` + UncleHash common.Hash `json:"sha3Uncles" gencodec:"required"` + Coinbase common.Address `json:"miner"` + Root common.Hash `json:"stateRoot" gencodec:"required"` + TxHash common.Hash `json:"transactionsRoot" gencodec:"required"` + ReceiptHash common.Hash `json:"receiptsRoot" gencodec:"required"` + Bloom Bloom `json:"logsBloom" gencodec:"required"` + Difficulty *hexutil.Big `json:"difficulty" gencodec:"required"` + Number *hexutil.Big `json:"number" gencodec:"required"` + GasLimit hexutil.Uint64 `json:"gasLimit" gencodec:"required"` + GasUsed hexutil.Uint64 `json:"gasUsed" gencodec:"required"` + Time hexutil.Uint64 `json:"timestamp" gencodec:"required"` + Extra hexutil.Bytes `json:"extraData" gencodec:"required"` + MixDigest common.Hash `json:"mixHash"` + Nonce BlockNonce `json:"nonce"` + BaseFee *hexutil.Big `json:"baseFeePerGas" rlp:"optional"` + WithdrawalsHash *common.Hash `json:"withdrawalsRoot" rlp:"optional"` + BlobGasUsed *hexutil.Uint64 `json:"blobGasUsed" rlp:"optional"` + ExcessBlobGas *hexutil.Uint64 `json:"excessBlobGas" rlp:"optional"` + ParentBeaconRoot *common.Hash `json:"parentBeaconBlockRoot" rlp:"optional"` + Hash common.Hash `json:"hash"` } var enc Header enc.ParentHash = h.ParentHash @@ -53,6 +56,9 @@ func (h Header) MarshalJSON() ([]byte, error) { enc.Nonce = h.Nonce enc.BaseFee = (*hexutil.Big)(h.BaseFee) enc.WithdrawalsHash = h.WithdrawalsHash + enc.BlobGasUsed = (*hexutil.Uint64)(h.BlobGasUsed) + enc.ExcessBlobGas = (*hexutil.Uint64)(h.ExcessBlobGas) + enc.ParentBeaconRoot = h.ParentBeaconRoot enc.Hash = h.Hash() return json.Marshal(&enc) } @@ -60,23 +66,26 @@ func (h Header) MarshalJSON() ([]byte, error) { // UnmarshalJSON unmarshals from JSON. func (h *Header) UnmarshalJSON(input []byte) error { type Header struct { - ParentHash *common.Hash `json:"parentHash" gencodec:"required"` - UncleHash *common.Hash `json:"sha3Uncles" gencodec:"required"` - Coinbase *common.Address `json:"miner"` - Root *common.Hash `json:"stateRoot" gencodec:"required"` - TxHash *common.Hash `json:"transactionsRoot" gencodec:"required"` - ReceiptHash *common.Hash `json:"receiptsRoot" gencodec:"required"` - Bloom *Bloom `json:"logsBloom" gencodec:"required"` - Difficulty *hexutil.Big `json:"difficulty" gencodec:"required"` - Number *hexutil.Big `json:"number" gencodec:"required"` - GasLimit *hexutil.Uint64 `json:"gasLimit" gencodec:"required"` - GasUsed *hexutil.Uint64 `json:"gasUsed" gencodec:"required"` - Time *hexutil.Uint64 `json:"timestamp" gencodec:"required"` - Extra *hexutil.Bytes `json:"extraData" gencodec:"required"` - MixDigest *common.Hash `json:"mixHash"` - Nonce *BlockNonce `json:"nonce"` - BaseFee *hexutil.Big `json:"baseFeePerGas" rlp:"optional"` - WithdrawalsHash *common.Hash `json:"withdrawalsRoot" rlp:"optional"` + ParentHash *common.Hash `json:"parentHash" gencodec:"required"` + UncleHash *common.Hash `json:"sha3Uncles" gencodec:"required"` + Coinbase *common.Address `json:"miner"` + Root *common.Hash `json:"stateRoot" gencodec:"required"` + TxHash *common.Hash `json:"transactionsRoot" gencodec:"required"` + ReceiptHash *common.Hash `json:"receiptsRoot" gencodec:"required"` + Bloom *Bloom `json:"logsBloom" gencodec:"required"` + Difficulty *hexutil.Big `json:"difficulty" gencodec:"required"` + Number *hexutil.Big `json:"number" gencodec:"required"` + GasLimit *hexutil.Uint64 `json:"gasLimit" gencodec:"required"` + GasUsed *hexutil.Uint64 `json:"gasUsed" gencodec:"required"` + Time *hexutil.Uint64 `json:"timestamp" gencodec:"required"` + Extra *hexutil.Bytes `json:"extraData" gencodec:"required"` + MixDigest *common.Hash `json:"mixHash"` + Nonce *BlockNonce `json:"nonce"` + BaseFee *hexutil.Big `json:"baseFeePerGas" rlp:"optional"` + WithdrawalsHash *common.Hash `json:"withdrawalsRoot" rlp:"optional"` + BlobGasUsed *hexutil.Uint64 `json:"blobGasUsed" rlp:"optional"` + ExcessBlobGas *hexutil.Uint64 `json:"excessBlobGas" rlp:"optional"` + ParentBeaconRoot *common.Hash `json:"parentBeaconBlockRoot" rlp:"optional"` } var dec Header if err := json.Unmarshal(input, &dec); err != nil { @@ -145,5 +154,14 @@ func (h *Header) UnmarshalJSON(input []byte) error { if dec.WithdrawalsHash != nil { h.WithdrawalsHash = dec.WithdrawalsHash } + if dec.BlobGasUsed != nil { + h.BlobGasUsed = (*uint64)(dec.BlobGasUsed) + } + if dec.ExcessBlobGas != nil { + h.ExcessBlobGas = (*uint64)(dec.ExcessBlobGas) + } + if dec.ParentBeaconRoot != nil { + h.ParentBeaconRoot = dec.ParentBeaconRoot + } return nil } diff --git a/core/types/gen_header_rlp.go b/core/types/gen_header_rlp.go index 7fd2cf8f2d..ed6a1a002c 100644 --- a/core/types/gen_header_rlp.go +++ b/core/types/gen_header_rlp.go @@ -1,8 +1,5 @@ // Code generated by rlpgen. DO NOT EDIT. -//go:build !norlpgen -// +build !norlpgen - package types import "github.com/ethereum/go-ethereum/rlp" @@ -42,7 +39,10 @@ func (obj *Header) EncodeRLP(_w io.Writer) error { w.WriteBytes(obj.Nonce[:]) _tmp1 := obj.BaseFee != nil _tmp2 := obj.WithdrawalsHash != nil - if _tmp1 || _tmp2 { + _tmp3 := obj.BlobGasUsed != nil + _tmp4 := obj.ExcessBlobGas != nil + _tmp5 := obj.ParentBeaconRoot != nil + if _tmp1 || _tmp2 || _tmp3 || _tmp4 || _tmp5 { if obj.BaseFee == nil { w.Write(rlp.EmptyString) } else { @@ -52,13 +52,34 @@ func (obj *Header) EncodeRLP(_w io.Writer) error { w.WriteBigInt(obj.BaseFee) } } - if _tmp2 { + if _tmp2 || _tmp3 || _tmp4 || _tmp5 { if obj.WithdrawalsHash == nil { w.Write([]byte{0x80}) } else { w.WriteBytes(obj.WithdrawalsHash[:]) } } + if _tmp3 || _tmp4 || _tmp5 { + if obj.BlobGasUsed == nil { + w.Write([]byte{0x80}) + } else { + w.WriteUint64((*obj.BlobGasUsed)) + } + } + if _tmp4 || _tmp5 { + if obj.ExcessBlobGas == nil { + w.Write([]byte{0x80}) + } else { + w.WriteUint64((*obj.ExcessBlobGas)) + } + } + if _tmp5 { + if obj.ParentBeaconRoot == nil { + w.Write([]byte{0x80}) + } else { + w.WriteBytes(obj.ParentBeaconRoot[:]) + } + } w.ListEnd(_tmp0) return w.Flush() } diff --git a/core/types/gen_log_json.go b/core/types/gen_log_json.go index 90e1c14d90..3ffa9c2feb 100644 --- a/core/types/gen_log_json.go +++ b/core/types/gen_log_json.go @@ -18,12 +18,12 @@ func (l Log) MarshalJSON() ([]byte, error) { Address common.Address `json:"address" gencodec:"required"` Topics []common.Hash `json:"topics" gencodec:"required"` Data hexutil.Bytes `json:"data" gencodec:"required"` - BlockNumber hexutil.Uint64 `json:"blockNumber"` - TxHash common.Hash `json:"transactionHash" gencodec:"required"` - TxIndex hexutil.Uint `json:"transactionIndex"` - BlockHash common.Hash `json:"blockHash"` - Index hexutil.Uint `json:"logIndex"` - Removed bool `json:"removed"` + BlockNumber hexutil.Uint64 `json:"blockNumber" rlp:"-"` + TxHash common.Hash `json:"transactionHash" gencodec:"required" rlp:"-"` + TxIndex hexutil.Uint `json:"transactionIndex" rlp:"-"` + BlockHash common.Hash `json:"blockHash" rlp:"-"` + Index hexutil.Uint `json:"logIndex" rlp:"-"` + Removed bool `json:"removed" rlp:"-"` } var enc Log enc.Address = l.Address @@ -44,12 +44,12 @@ func (l *Log) UnmarshalJSON(input []byte) error { Address *common.Address `json:"address" gencodec:"required"` Topics []common.Hash `json:"topics" gencodec:"required"` Data *hexutil.Bytes `json:"data" gencodec:"required"` - BlockNumber *hexutil.Uint64 `json:"blockNumber"` - TxHash *common.Hash `json:"transactionHash" gencodec:"required"` - TxIndex *hexutil.Uint `json:"transactionIndex"` - BlockHash *common.Hash `json:"blockHash"` - Index *hexutil.Uint `json:"logIndex"` - Removed *bool `json:"removed"` + BlockNumber *hexutil.Uint64 `json:"blockNumber" rlp:"-"` + TxHash *common.Hash `json:"transactionHash" gencodec:"required" rlp:"-"` + TxIndex *hexutil.Uint `json:"transactionIndex" rlp:"-"` + BlockHash *common.Hash `json:"blockHash" rlp:"-"` + Index *hexutil.Uint `json:"logIndex" rlp:"-"` + Removed *bool `json:"removed" rlp:"-"` } var dec Log if err := json.Unmarshal(input, &dec); err != nil { diff --git a/core/types/gen_log_rlp.go b/core/types/gen_log_rlp.go index 4a6c6b0094..7e89629668 100644 --- a/core/types/gen_log_rlp.go +++ b/core/types/gen_log_rlp.go @@ -1,14 +1,11 @@ // Code generated by rlpgen. DO NOT EDIT. -//go:build !norlpgen -// +build !norlpgen - package types import "github.com/ethereum/go-ethereum/rlp" import "io" -func (obj *rlpLog) EncodeRLP(_w io.Writer) error { +func (obj *Log) EncodeRLP(_w io.Writer) error { w := rlp.NewEncoderBuffer(_w) _tmp0 := w.List() w.WriteBytes(obj.Address[:]) diff --git a/core/types/gen_receipt_json.go b/core/types/gen_receipt_json.go index 3ac5bd00a1..671c6ad586 100644 --- a/core/types/gen_receipt_json.go +++ b/core/types/gen_receipt_json.go @@ -16,25 +16,28 @@ var _ = (*receiptMarshaling)(nil) // MarshalJSON marshals as JSON. func (r Receipt) MarshalJSON() ([]byte, error) { type Receipt struct { - Type hexutil.Uint64 `json:"type,omitempty"` - PostState hexutil.Bytes `json:"root"` - Status hexutil.Uint64 `json:"status"` - CumulativeGasUsed hexutil.Uint64 `json:"cumulativeGasUsed" gencodec:"required"` - Bloom Bloom `json:"logsBloom" gencodec:"required"` - Logs []*Log `json:"logs" gencodec:"required"` - TxHash common.Hash `json:"transactionHash" gencodec:"required"` - ContractAddress common.Address `json:"contractAddress"` - GasUsed hexutil.Uint64 `json:"gasUsed" gencodec:"required"` - EffectiveGasPrice *hexutil.Big `json:"effectiveGasPrice"` - DepositNonce *hexutil.Uint64 `json:"depositNonce,omitempty"` - BlockHash common.Hash `json:"blockHash,omitempty"` - BlockNumber *hexutil.Big `json:"blockNumber,omitempty"` - TransactionIndex hexutil.Uint `json:"transactionIndex"` - L1GasPrice *hexutil.Big `json:"l1GasPrice,omitempty"` - L1GasUsed *hexutil.Big `json:"l1GasUsed,omitempty"` - L1Fee *hexutil.Big `json:"l1Fee,omitempty"` - FeeScalar *big.Float `json:"l1FeeScalar,omitempty"` - ReturnValue []byte `json:"returnValue,omitempty"` + Type hexutil.Uint64 `json:"type,omitempty"` + PostState hexutil.Bytes `json:"root"` + Status hexutil.Uint64 `json:"status"` + CumulativeGasUsed hexutil.Uint64 `json:"cumulativeGasUsed" gencodec:"required"` + Bloom Bloom `json:"logsBloom" gencodec:"required"` + Logs []*Log `json:"logs" gencodec:"required"` + TxHash common.Hash `json:"transactionHash" gencodec:"required"` + ContractAddress common.Address `json:"contractAddress"` + GasUsed hexutil.Uint64 `json:"gasUsed" gencodec:"required"` + EffectiveGasPrice *hexutil.Big `json:"effectiveGasPrice"` + BlobGasUsed hexutil.Uint64 `json:"blobGasUsed,omitempty"` + BlobGasPrice *hexutil.Big `json:"blobGasPrice,omitempty"` + DepositNonce *hexutil.Uint64 `json:"depositNonce,omitempty"` + DepositReceiptVersion *hexutil.Uint64 `json:"depositReceiptVersion,omitempty"` + BlockHash common.Hash `json:"blockHash,omitempty"` + BlockNumber *hexutil.Big `json:"blockNumber,omitempty"` + TransactionIndex hexutil.Uint `json:"transactionIndex"` + L1GasPrice *hexutil.Big `json:"l1GasPrice,omitempty"` + L1GasUsed *hexutil.Big `json:"l1GasUsed,omitempty"` + L1Fee *hexutil.Big `json:"l1Fee,omitempty"` + FeeScalar *big.Float `json:"l1FeeScalar,omitempty"` + ReturnValue []byte `json:"returnValue,omitempty"` } var enc Receipt enc.Type = hexutil.Uint64(r.Type) @@ -47,7 +50,10 @@ func (r Receipt) MarshalJSON() ([]byte, error) { enc.ContractAddress = r.ContractAddress enc.GasUsed = hexutil.Uint64(r.GasUsed) enc.EffectiveGasPrice = (*hexutil.Big)(r.EffectiveGasPrice) + enc.BlobGasUsed = hexutil.Uint64(r.BlobGasUsed) + enc.BlobGasPrice = (*hexutil.Big)(r.BlobGasPrice) enc.DepositNonce = (*hexutil.Uint64)(r.DepositNonce) + enc.DepositReceiptVersion = (*hexutil.Uint64)(r.DepositReceiptVersion) enc.BlockHash = r.BlockHash enc.BlockNumber = (*hexutil.Big)(r.BlockNumber) enc.TransactionIndex = hexutil.Uint(r.TransactionIndex) @@ -62,24 +68,27 @@ func (r Receipt) MarshalJSON() ([]byte, error) { // UnmarshalJSON unmarshals from JSON. func (r *Receipt) UnmarshalJSON(input []byte) error { type Receipt struct { - Type *hexutil.Uint64 `json:"type,omitempty"` - PostState *hexutil.Bytes `json:"root"` - Status *hexutil.Uint64 `json:"status"` - CumulativeGasUsed *hexutil.Uint64 `json:"cumulativeGasUsed" gencodec:"required"` - Bloom *Bloom `json:"logsBloom" gencodec:"required"` - Logs []*Log `json:"logs" gencodec:"required"` - TxHash *common.Hash `json:"transactionHash" gencodec:"required"` - ContractAddress *common.Address `json:"contractAddress"` - GasUsed *hexutil.Uint64 `json:"gasUsed" gencodec:"required"` - EffectiveGasPrice *hexutil.Big `json:"effectiveGasPrice"` - DepositNonce *hexutil.Uint64 `json:"depositNonce,omitempty"` - BlockHash *common.Hash `json:"blockHash,omitempty"` - BlockNumber *hexutil.Big `json:"blockNumber,omitempty"` - TransactionIndex *hexutil.Uint `json:"transactionIndex"` - L1GasPrice *hexutil.Big `json:"l1GasPrice,omitempty"` - L1GasUsed *hexutil.Big `json:"l1GasUsed,omitempty"` - L1Fee *hexutil.Big `json:"l1Fee,omitempty"` - FeeScalar *big.Float `json:"l1FeeScalar,omitempty"` + Type *hexutil.Uint64 `json:"type,omitempty"` + PostState *hexutil.Bytes `json:"root"` + Status *hexutil.Uint64 `json:"status"` + CumulativeGasUsed *hexutil.Uint64 `json:"cumulativeGasUsed" gencodec:"required"` + Bloom *Bloom `json:"logsBloom" gencodec:"required"` + Logs []*Log `json:"logs" gencodec:"required"` + TxHash *common.Hash `json:"transactionHash" gencodec:"required"` + ContractAddress *common.Address `json:"contractAddress"` + GasUsed *hexutil.Uint64 `json:"gasUsed" gencodec:"required"` + EffectiveGasPrice *hexutil.Big `json:"effectiveGasPrice"` + BlobGasUsed *hexutil.Uint64 `json:"blobGasUsed,omitempty"` + BlobGasPrice *hexutil.Big `json:"blobGasPrice,omitempty"` + DepositNonce *hexutil.Uint64 `json:"depositNonce,omitempty"` + DepositReceiptVersion *hexutil.Uint64 `json:"depositReceiptVersion,omitempty"` + BlockHash *common.Hash `json:"blockHash,omitempty"` + BlockNumber *hexutil.Big `json:"blockNumber,omitempty"` + TransactionIndex *hexutil.Uint `json:"transactionIndex"` + L1GasPrice *hexutil.Big `json:"l1GasPrice,omitempty"` + L1GasUsed *hexutil.Big `json:"l1GasUsed,omitempty"` + L1Fee *hexutil.Big `json:"l1Fee,omitempty"` + FeeScalar *big.Float `json:"l1FeeScalar,omitempty"` ReturnValue []byte `json:"returnValue,omitempty"` } var dec Receipt @@ -121,9 +130,18 @@ func (r *Receipt) UnmarshalJSON(input []byte) error { if dec.EffectiveGasPrice != nil { r.EffectiveGasPrice = (*big.Int)(dec.EffectiveGasPrice) } + if dec.BlobGasUsed != nil { + r.BlobGasUsed = uint64(*dec.BlobGasUsed) + } + if dec.BlobGasPrice != nil { + r.BlobGasPrice = (*big.Int)(dec.BlobGasPrice) + } if dec.DepositNonce != nil { r.DepositNonce = (*uint64)(dec.DepositNonce) } + if dec.DepositReceiptVersion != nil { + r.DepositReceiptVersion = (*uint64)(dec.DepositReceiptVersion) + } if dec.BlockHash != nil { r.BlockHash = *dec.BlockHash } diff --git a/core/types/gen_withdrawal_rlp.go b/core/types/gen_withdrawal_rlp.go index d0b4e0147a..6a97c04c81 100644 --- a/core/types/gen_withdrawal_rlp.go +++ b/core/types/gen_withdrawal_rlp.go @@ -1,8 +1,5 @@ // Code generated by rlpgen. DO NOT EDIT. -//go:build !norlpgen -// +build !norlpgen - package types import "github.com/ethereum/go-ethereum/rlp" diff --git a/core/types/hashes.go b/core/types/hashes.go index c6f6756490..5628e22530 100644 --- a/core/types/hashes.go +++ b/core/types/hashes.go @@ -19,11 +19,12 @@ package types import ( "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/crypto" + "github.com/ethereum/go-ethereum/log" ) var ( - // EmptyMPTRootHash is the known root hash of an empty merkle patricia trie. - EmptyMPTRootHash = common.HexToHash("56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421") + // EmptyRootHash is the known root hash of an empty merkle patricia trie. + EmptyRootHash = common.HexToHash("56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421") // EmptyUncleHash is the known hash of the empty uncle set. EmptyUncleHash = rlpHash([]*Header(nil)) // 1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347 @@ -41,10 +42,20 @@ var ( EmptyWithdrawalsHash = common.HexToHash("56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421") ) -func EmptyRootHash(zkTrie bool) common.Hash { +// TrieRootHash returns the hash itself if it's non-empty or the predefined +// emptyHash one instead. +func TrieRootHash(hash common.Hash) common.Hash { + if hash == (common.Hash{}) { + log.Error("Zero trie root hash!") + return EmptyRootHash + } + return hash +} + +func GetEmptyRootHash(zkTrie bool) common.Hash { if zkTrie { return common.Hash{} } else { - return EmptyMPTRootHash + return EmptyRootHash } } diff --git a/core/types/hashing.go b/core/types/hashing.go index 3df75432a4..224d7a87ea 100644 --- a/core/types/hashing.go +++ b/core/types/hashing.go @@ -18,6 +18,8 @@ package types import ( "bytes" + "fmt" + "math" "sync" "github.com/ethereum/go-ethereum/common" @@ -36,6 +38,22 @@ var encodeBufferPool = sync.Pool{ New: func() interface{} { return new(bytes.Buffer) }, } +// getPooledBuffer retrieves a buffer from the pool and creates a byte slice of the +// requested size from it. +// +// The caller should return the *bytes.Buffer object back into encodeBufferPool after use! +// The returned byte slice must not be used after returning the buffer. +func getPooledBuffer(size uint64) ([]byte, *bytes.Buffer, error) { + if size > math.MaxInt { + return nil, nil, fmt.Errorf("can't get buffer of size %d", size) + } + buf := encodeBufferPool.Get().(*bytes.Buffer) + buf.Reset() + buf.Grow(int(size)) + b := buf.Bytes()[:int(size)] + return b, buf, nil +} + // rlpHash encodes x and hashes the encoded bytes. func rlpHash(x interface{}) (h common.Hash) { sha := hasherPool.Get().(crypto.KeccakState) @@ -62,7 +80,7 @@ func prefixedRlpHash(prefix byte, x interface{}) (h common.Hash) { // This is internal, do not use. type TrieHasher interface { Reset() - Update([]byte, []byte) + Update([]byte, []byte) error Hash() common.Hash } @@ -77,13 +95,13 @@ type DerivableList interface { func encodeForDerive(list DerivableList, i int, buf *bytes.Buffer) []byte { buf.Reset() list.EncodeIndex(i, buf) - // It's really unfortunate that we need to do perform this copy. + // It's really unfortunate that we need to perform this copy. // StackTrie holds onto the values until Hash is called, so the values // written to it must not alias. return common.CopyBytes(buf.Bytes()) } -// DeriveSha creates the tree hashes of transactions and receipts in a block header. +// DeriveSha creates the tree hashes of transactions, receipts, and withdrawals in a block header. func DeriveSha(list DerivableList, hasher TrieHasher) common.Hash { hasher.Reset() @@ -93,6 +111,9 @@ func DeriveSha(list DerivableList, hasher TrieHasher) common.Hash { // StackTrie requires values to be inserted in increasing hash order, which is not the // order that `list` provides hashes in. This insertion sequence ensures that the // order is correct. + // + // The error returned by hasher is omitted because hasher will produce an incorrect + // hash in case any error occurs. var indexBuf []byte for i := 1; i < list.Len() && i <= 0x7f; i++ { indexBuf = rlp.AppendUint64(indexBuf[:0], uint64(i)) diff --git a/core/types/hashing_test.go b/core/types/hashing_test.go index 294a3977d0..d2a98ed7bf 100644 --- a/core/types/hashing_test.go +++ b/core/types/hashing_test.go @@ -39,7 +39,7 @@ func TestDeriveSha(t *testing.T) { t.Fatal(err) } for len(txs) < 1000 { - exp := types.DeriveSha(txs, trie.NewEmpty(trie.NewDatabase(rawdb.NewMemoryDatabase()))) + exp := types.DeriveSha(txs, trie.NewEmpty(trie.NewDatabase(rawdb.NewMemoryDatabase(), nil))) got := types.DeriveSha(txs, trie.NewStackTrie(nil)) if !bytes.Equal(got[:], exp[:]) { t.Fatalf("%d txs: got %x exp %x", len(txs), got, exp) @@ -86,7 +86,7 @@ func BenchmarkDeriveSha200(b *testing.B) { b.ResetTimer() b.ReportAllocs() for i := 0; i < b.N; i++ { - exp = types.DeriveSha(txs, trie.NewEmpty(trie.NewDatabase(rawdb.NewMemoryDatabase()))) + exp = types.DeriveSha(txs, trie.NewEmpty(trie.NewDatabase(rawdb.NewMemoryDatabase(), nil))) } }) @@ -107,7 +107,7 @@ func TestFuzzDeriveSha(t *testing.T) { rndSeed := mrand.Int() for i := 0; i < 10; i++ { seed := rndSeed + i - exp := types.DeriveSha(newDummy(i), trie.NewEmpty(trie.NewDatabase(rawdb.NewMemoryDatabase()))) + exp := types.DeriveSha(newDummy(i), trie.NewEmpty(trie.NewDatabase(rawdb.NewMemoryDatabase(), nil))) got := types.DeriveSha(newDummy(i), trie.NewStackTrie(nil)) if !bytes.Equal(got[:], exp[:]) { printList(newDummy(seed)) @@ -135,7 +135,7 @@ func TestDerivableList(t *testing.T) { }, } for i, tc := range tcs[1:] { - exp := types.DeriveSha(flatList(tc), trie.NewEmpty(trie.NewDatabase(rawdb.NewMemoryDatabase()))) + exp := types.DeriveSha(flatList(tc), trie.NewEmpty(trie.NewDatabase(rawdb.NewMemoryDatabase(), nil))) got := types.DeriveSha(flatList(tc), trie.NewStackTrie(nil)) if !bytes.Equal(got[:], exp[:]) { t.Fatalf("case %d: got %x exp %x", i, got, exp) @@ -219,9 +219,10 @@ func (d *hashToHumanReadable) Reset() { d.data = make([]byte, 0) } -func (d *hashToHumanReadable) Update(i []byte, i2 []byte) { +func (d *hashToHumanReadable) Update(i []byte, i2 []byte) error { l := fmt.Sprintf("%x %x\n", i, i2) d.data = append(d.data, []byte(l)...) + return nil } func (d *hashToHumanReadable) Hash() common.Hash { diff --git a/core/types/l2trace.go b/core/types/l2trace.go index 73b96980b5..d2263fae5a 100644 --- a/core/types/l2trace.go +++ b/core/types/l2trace.go @@ -177,8 +177,8 @@ type TransactionData struct { // NewTransactionData returns a transaction that will serialize to the trace // representation, with the given location metadata set (if available). -func NewTransactionData(tx *Transaction, blockNumber uint64, config *params.ChainConfig, baseFee *big.Int) *TransactionData { - signer := MakeSigner(config, big.NewInt(0).SetUint64(blockNumber)) +func NewTransactionData(tx *Transaction, blockNumber uint64, config *params.ChainConfig, baseFee *big.Int, blockTime uint64) *TransactionData { + signer := MakeSigner(config, big.NewInt(0).SetUint64(blockNumber), blockTime) from, _ := Sender(signer, tx) v, r, s := tx.RawSignatureValues() diff --git a/core/types/log.go b/core/types/log.go index e489191368..54c7ff6372 100644 --- a/core/types/log.go +++ b/core/types/log.go @@ -17,13 +17,11 @@ package types import ( - "io" - "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common/hexutil" - "github.com/ethereum/go-ethereum/rlp" ) +//go:generate go run ../../rlp/rlpgen -type Log -out gen_log_rlp.go //go:generate go run github.com/fjl/gencodec -type Log -field-override logMarshaling -out gen_log_json.go // Log represents a contract log event. These events are generated by the LOG opcode and @@ -40,19 +38,19 @@ type Log struct { // Derived fields. These fields are filled in by the node // but not secured by consensus. // block in which the transaction was included - BlockNumber uint64 `json:"blockNumber"` + BlockNumber uint64 `json:"blockNumber" rlp:"-"` // hash of the transaction - TxHash common.Hash `json:"transactionHash" gencodec:"required"` + TxHash common.Hash `json:"transactionHash" gencodec:"required" rlp:"-"` // index of the transaction in the block - TxIndex uint `json:"transactionIndex"` + TxIndex uint `json:"transactionIndex" rlp:"-"` // hash of the block in which the transaction was included - BlockHash common.Hash `json:"blockHash"` + BlockHash common.Hash `json:"blockHash" rlp:"-"` // index of the log in the block - Index uint `json:"logIndex"` + Index uint `json:"logIndex" rlp:"-"` // The Removed field is true if this log was reverted due to a chain reorganisation. // You must pay attention to this field if you receive logs through a filter query. - Removed bool `json:"removed"` + Removed bool `json:"removed" rlp:"-"` } type logMarshaling struct { @@ -61,28 +59,3 @@ type logMarshaling struct { TxIndex hexutil.Uint Index hexutil.Uint } - -//go:generate go run ../../rlp/rlpgen -type rlpLog -out gen_log_rlp.go - -// rlpLog is used to RLP-encode both the consensus and storage formats. -type rlpLog struct { - Address common.Address - Topics []common.Hash - Data []byte -} - -// EncodeRLP implements rlp.Encoder. -func (l *Log) EncodeRLP(w io.Writer) error { - rl := rlpLog{Address: l.Address, Topics: l.Topics, Data: l.Data} - return rlp.Encode(w, &rl) -} - -// DecodeRLP implements rlp.Decoder. -func (l *Log) DecodeRLP(s *rlp.Stream) error { - var dec rlpLog - err := s.Decode(&dec) - if err == nil { - l.Address, l.Topics, l.Data = dec.Address, dec.Topics, dec.Data - } - return err -} diff --git a/core/types/log_test.go b/core/types/log_test.go index 0e56acfe4a..02eef3ecd4 100644 --- a/core/types/log_test.go +++ b/core/types/log_test.go @@ -18,7 +18,7 @@ package types import ( "encoding/json" - "fmt" + "errors" "reflect" "testing" @@ -97,7 +97,7 @@ var unmarshalLogTests = map[string]struct { }, "missing data": { input: `{"address":"0xecf8f87f810ecf450940c9f60066b4a7a501d6a7","blockHash":"0x656c34545f90a730a19008c0e7a7cd4fb3895064b48d6d69761bd5abad681056","blockNumber":"0x1ecfa4","logIndex":"0x2","topics":["0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef","0x00000000000000000000000080b2c9d7cbbf30a1b0fc8983c647d754c6525615","0x000000000000000000000000f9dff387dcb5cc4cca5b91adb07a95f54e9f1bb6"],"transactionHash":"0x3b198bfd5d2907285af009e9ae84a0ecd63677110d89d7e030251acb87f6487e","transactionIndex":"0x3"}`, - wantError: fmt.Errorf("missing required field 'data' for Log"), + wantError: errors.New("missing required field 'data' for Log"), }, } diff --git a/core/types/receipt.go b/core/types/receipt.go index 3b631d3032..4c291da028 100644 --- a/core/types/receipt.go +++ b/core/types/receipt.go @@ -46,6 +46,9 @@ const ( // ReceiptStatusSuccessful is the status code of a transaction if execution succeeded. ReceiptStatusSuccessful = uint64(1) + + // The version number for post-canyon deposit receipts. + CanyonDepositReceiptVersion = uint64(1) ) // Receipt represents the results of a transaction. @@ -64,10 +67,16 @@ type Receipt struct { ContractAddress common.Address `json:"contractAddress"` GasUsed uint64 `json:"gasUsed" gencodec:"required"` EffectiveGasPrice *big.Int `json:"effectiveGasPrice"` // required, but tag omitted for backwards compatibility + BlobGasUsed uint64 `json:"blobGasUsed,omitempty"` + BlobGasPrice *big.Int `json:"blobGasPrice,omitempty"` - // DepositNonce was introduced to store the actual nonce used by deposit transactions - // The state transition process ensures this is only set for deposit transactions. + // DepositNonce was introduced in Regolith to store the actual nonce used by deposit transactions + // The state transition process ensures this is only set for Regolith deposit transactions. DepositNonce *uint64 `json:"depositNonce,omitempty"` + // DepositReceiptVersion was introduced in Canyon to indicate an update to how receipt hashes + // should be computed when set. The state transition process ensures this is only set for + // post-Canyon deposit transactions. + DepositReceiptVersion *uint64 `json:"depositReceiptVersion,omitempty"` // Inclusion information: These fields provide information about the inclusion of the // transaction corresponding to this receipt. @@ -75,7 +84,7 @@ type Receipt struct { BlockNumber *big.Int `json:"blockNumber,omitempty"` TransactionIndex uint `json:"transactionIndex"` - // Kroma: extend receipts with their L1 price (if a rollup tx) + // OVM legacy: extend receipts with their L1 price (if a rollup tx) L1GasPrice *big.Int `json:"l1GasPrice,omitempty"` L1GasUsed *big.Int `json:"l1GasUsed,omitempty"` L1Fee *big.Int `json:"l1Fee,omitempty"` @@ -94,15 +103,18 @@ type receiptMarshaling struct { CumulativeGasUsed hexutil.Uint64 GasUsed hexutil.Uint64 EffectiveGasPrice *hexutil.Big - DepositNonce *hexutil.Uint64 + BlobGasUsed hexutil.Uint64 + BlobGasPrice *hexutil.Big BlockNumber *hexutil.Big TransactionIndex hexutil.Uint - // Kroma: extend receipts with their L1 price (if a rollup tx) - L1GasPrice *hexutil.Big - L1GasUsed *hexutil.Big - L1Fee *hexutil.Big - FeeScalar *big.Float + // Optimism + L1GasPrice *hexutil.Big + L1GasUsed *hexutil.Big + L1Fee *hexutil.Big + FeeScalar *big.Float + DepositNonce *hexutil.Uint64 + DepositReceiptVersion *hexutil.Uint64 } // receiptRLP is the consensus encoding of a receipt. @@ -113,14 +125,18 @@ type receiptRLP struct { Logs []*Log } -type depositReceiptRlp struct { +type depositReceiptRLP struct { PostStateOrStatus []byte CumulativeGasUsed uint64 Bloom Bloom Logs []*Log - // DepositNonce was introduced to store the actual nonce used by deposit transactions. - // Must be nil for any transactions that aren't deposit transactions. + // DepositNonce was introduced in Regolith to store the actual nonce used by deposit transactions. + // Must be nil for any transactions prior to Regolith or that aren't deposit transactions. DepositNonce *uint64 `rlp:"optional"` + // Receipt hash post-Regolith but pre-Canyon inadvertently did not include the above + // DepositNonce. Post Canyon, receipts will have a non-empty DepositReceiptVersion indicating + // which post-Canyon receipt hash function to invoke. + DepositReceiptVersion *uint64 `rlp:"optional"` } // storedReceiptRLP is the storage encoding of a receipt. @@ -128,9 +144,13 @@ type storedReceiptRLP struct { PostStateOrStatus []byte CumulativeGasUsed uint64 Logs []*Log - // DepositNonce was introduced to store the actual nonce used by deposit transactions. - // Must be nil for any transactions that aren't deposit transactions. + // DepositNonce was introduced in Regolith to store the actual nonce used by deposit transactions. + // Must be nil for any transactions prior to Regolith or that aren't deposit transactions. DepositNonce *uint64 `rlp:"optional"` + // Receipt hash post-Regolith but pre-Canyon inadvertently did not include the above + // DepositNonce. Post Canyon, receipts will have a non-empty DepositReceiptVersion indicating + // which post-Canyon receipt hash function to invoke. + DepositReceiptVersion *uint64 `rlp:"optional"` } // LogForStorage is a wrapper around a Log that handles @@ -139,7 +159,7 @@ type LogForStorage Log // EncodeRLP implements rlp.Encoder. func (l *LogForStorage) EncodeRLP(w io.Writer) error { - rl := rlpLog{Address: l.Address, Topics: l.Topics, Data: l.Data} + rl := Log{Address: l.Address, Topics: l.Topics, Data: l.Data} return rlp.Encode(w, &rl) } @@ -151,7 +171,7 @@ func (l *LogForStorage) DecodeRLP(s *rlp.Stream) error { if err != nil { return err } - var dec rlpLog + var dec Log err = rlp.DecodeBytes(blob, &dec) if err != nil { return err @@ -201,7 +221,7 @@ func (r *Receipt) encodeTyped(data *receiptRLP, w *bytes.Buffer) error { w.WriteByte(r.Type) switch r.Type { case DepositTxType: - withNonce := depositReceiptRlp{data.PostStateOrStatus, data.CumulativeGasUsed, data.Bloom, data.Logs, r.DepositNonce} + withNonce := &depositReceiptRLP{data.PostStateOrStatus, data.CumulativeGasUsed, data.Bloom, data.Logs, r.DepositNonce, r.DepositReceiptVersion} return rlp.Encode(w, withNonce) default: return rlp.Encode(w, data) @@ -222,7 +242,7 @@ func (r *Receipt) MarshalBinary() ([]byte, error) { // DecodeRLP implements rlp.Decoder, and loads the consensus fields of a receipt // from an RLP stream. func (r *Receipt) DecodeRLP(s *rlp.Stream) error { - kind, _, err := s.Kind() + kind, size, err := s.Kind() switch { case err != nil: return err @@ -234,12 +254,18 @@ func (r *Receipt) DecodeRLP(s *rlp.Stream) error { } r.Type = LegacyTxType return r.setFromRLP(dec) + case kind == rlp.Byte: + return errShortTypedReceipt default: // It's an EIP-2718 typed tx receipt. - b, err := s.Bytes() + b, buf, err := getPooledBuffer(size) if err != nil { return err } + defer encodeBufferPool.Put(buf) + if err := s.ReadBytes(b); err != nil { + return err + } return r.decodeTyped(b) } } @@ -267,7 +293,7 @@ func (r *Receipt) decodeTyped(b []byte) error { return errShortTypedReceipt } switch b[0] { - case DynamicFeeTxType, AccessListTxType: + case DynamicFeeTxType, AccessListTxType, BlobTxType: var data receiptRLP err := rlp.DecodeBytes(b[1:], &data) if err != nil { @@ -276,13 +302,14 @@ func (r *Receipt) decodeTyped(b []byte) error { r.Type = b[0] return r.setFromRLP(data) case DepositTxType: - var data depositReceiptRlp + var data depositReceiptRLP err := rlp.DecodeBytes(b[1:], &data) if err != nil { return err } r.Type = b[0] r.DepositNonce = data.DepositNonce + r.DepositReceiptVersion = data.DepositReceiptVersion return r.setFromRLP(receiptRLP{data.PostStateOrStatus, data.CumulativeGasUsed, data.Bloom, data.Logs}) default: return ErrTxTypeNotSupported @@ -342,13 +369,16 @@ func (r *ReceiptForStorage) EncodeRLP(_w io.Writer) error { w.WriteUint64(r.CumulativeGasUsed) logList := w.List() for _, log := range r.Logs { - if err := rlp.Encode(w, log); err != nil { + if err := log.EncodeRLP(w); err != nil { return err } } w.ListEnd(logList) if r.DepositNonce != nil { w.WriteUint64(*r.DepositNonce) + if r.DepositReceiptVersion != nil { + w.WriteUint64(*r.DepositReceiptVersion) + } } w.ListEnd(outerList) return w.Flush() @@ -374,8 +404,8 @@ func (r *ReceiptForStorage) DecodeRLP(s *rlp.Stream) error { r.Bloom = CreateBloom(Receipts{(*Receipt)(r)}) if stored.DepositNonce != nil { r.DepositNonce = stored.DepositNonce + r.DepositReceiptVersion = stored.DepositReceiptVersion } - return nil } @@ -385,22 +415,29 @@ type Receipts []*Receipt // Len returns the number of receipts in this list. func (rs Receipts) Len() int { return len(rs) } -// EncodeIndex encodes the i'th receipt to w. +// EncodeIndex encodes the i'th receipt to w. For DepositTxType receipts with non-nil DepositNonce +// but nil DepositReceiptVersion, the output will differ than calling r.MarshalBinary(); this +// behavior difference should not be changed to preserve backwards compatibility of receipt-root +// hash computation. func (rs Receipts) EncodeIndex(i int, w *bytes.Buffer) { r := rs[i] data := &receiptRLP{r.statusEncoding(), r.CumulativeGasUsed, r.Bloom, r.Logs} - switch r.Type { - case LegacyTxType: - rlp.Encode(w, data) - case AccessListTxType: - w.WriteByte(AccessListTxType) + if r.Type == LegacyTxType { rlp.Encode(w, data) - case DynamicFeeTxType: - w.WriteByte(DynamicFeeTxType) + return + } + w.WriteByte(r.Type) + switch r.Type { + case AccessListTxType, DynamicFeeTxType, BlobTxType: rlp.Encode(w, data) case DepositTxType: - w.WriteByte(DepositTxType) - rlp.Encode(w, data) + if r.DepositReceiptVersion != nil { + // post-canyon receipt hash computation update + depositData := &depositReceiptRLP{data.PostStateOrStatus, data.CumulativeGasUsed, r.Bloom, r.Logs, r.DepositNonce, r.DepositReceiptVersion} + rlp.Encode(w, depositData) + } else { + rlp.Encode(w, data) + } default: // For unsupported types, write nothing. Since this is for // DeriveSha, the error will be caught matching the derived hash @@ -410,8 +447,8 @@ func (rs Receipts) EncodeIndex(i int, w *bytes.Buffer) { // DeriveFields fills the receipts with their computed fields based on consensus // data and contextual infos like containing block and transactions. -func (rs Receipts) DeriveFields(config *params.ChainConfig, hash common.Hash, number uint64, time uint64, baseFee *big.Int, txs Transactions) error { - signer := MakeSigner(config, new(big.Int).SetUint64(number)) +func (rs Receipts) DeriveFields(config *params.ChainConfig, hash common.Hash, number uint64, time uint64, baseFee *big.Int, blobGasPrice *big.Int, txs []*Transaction) error { + signer := MakeSigner(config, new(big.Int).SetUint64(number), time) logIndex := uint(0) if len(txs) != len(rs) { @@ -421,9 +458,14 @@ func (rs Receipts) DeriveFields(config *params.ChainConfig, hash common.Hash, nu // The transaction type and hash can be retrieved from the transaction itself rs[i].Type = txs[i].Type() rs[i].TxHash = txs[i].Hash() - rs[i].EffectiveGasPrice = txs[i].inner.effectiveGasPrice(new(big.Int), baseFee) + // EIP-4844 blob transaction fields + if txs[i].Type() == BlobTxType { + rs[i].BlobGasUsed = txs[i].BlobGas() + rs[i].BlobGasPrice = blobGasPrice + } + // block location fields rs[i].BlockHash = hash rs[i].BlockNumber = new(big.Int).SetUint64(number) @@ -471,7 +513,8 @@ func (rs Receipts) DeriveFields(config *params.ChainConfig, hash common.Hash, nu if !txs[i].IsDepositTx() { gas := txs[i].RollupDataGas().DataGas() rs[i].L1GasPrice = l1Basefee - rs[i].L1GasUsed = new(big.Int).SetUint64(gas) + // GasUsed reported in receipt should include the overhead + rs[i].L1GasUsed = new(big.Int).Add(new(big.Int).SetUint64(gas), overhead) rs[i].L1Fee = L1Cost(gas, l1Basefee, overhead, scalar) rs[i].FeeScalar = feeScalar } diff --git a/core/types/receipt_test.go b/core/types/receipt_test.go index dfb98fe04d..dc5fc08765 100644 --- a/core/types/receipt_test.go +++ b/core/types/receipt_test.go @@ -25,12 +25,12 @@ import ( "reflect" "testing" - "github.com/kylelemons/godebug/diff" - "github.com/stretchr/testify/require" - "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/params" "github.com/ethereum/go-ethereum/rlp" + "github.com/holiman/uint256" + "github.com/kylelemons/godebug/diff" + "github.com/stretchr/testify/require" ) var ( @@ -103,9 +103,10 @@ var ( } nonce = uint64(1234) depositReceiptWithNonce = &Receipt{ - Status: ReceiptStatusFailed, - CumulativeGasUsed: 1, - DepositNonce: &nonce, + Status: ReceiptStatusFailed, + CumulativeGasUsed: 1, + DepositNonce: &nonce, + DepositReceiptVersion: nil, Logs: []*Log{ { Address: common.BytesToAddress([]byte{0x11}), @@ -120,25 +121,35 @@ var ( }, Type: DepositTxType, } -) - -func TestDecodeEmptyTypedReceipt(t *testing.T) { - input := []byte{0x80} - var r Receipt - err := rlp.DecodeBytes(input, &r) - if err != errShortTypedReceipt { - t.Fatal("wrong error:", err) + version = CanyonDepositReceiptVersion + depositReceiptWithNonceAndVersion = &Receipt{ + Status: ReceiptStatusFailed, + CumulativeGasUsed: 1, + DepositNonce: &nonce, + DepositReceiptVersion: &version, + Logs: []*Log{ + { + Address: common.BytesToAddress([]byte{0x11}), + Topics: []common.Hash{common.HexToHash("dead"), common.HexToHash("beef")}, + Data: []byte{0x01, 0x00, 0xff}, + }, + { + Address: common.BytesToAddress([]byte{0x01, 0x11}), + Topics: []common.Hash{common.HexToHash("dead"), common.HexToHash("beef")}, + Data: []byte{0x01, 0x00, 0xff}, + }, + }, + Type: DepositTxType, } -} -// Tests that receipt data can be correctly derived from the contextual infos -func TestDeriveFields(t *testing.T) { // Create a few transactions to have receipts for - to2 := common.HexToAddress("0x2") - to3 := common.HexToAddress("0x3") - to4 := common.HexToAddress("0x4") - to5 := common.HexToAddress("0x5") - txs := Transactions{ + to2 = common.HexToAddress("0x2") + to3 = common.HexToAddress("0x3") + to4 = common.HexToAddress("0x4") + to5 = common.HexToAddress("0x5") + to6 = common.HexToAddress("0x6") + to7 = common.HexToAddress("0x7") + txs = Transactions{ NewTx(&LegacyTx{ Nonce: 1, Value: big.NewInt(1), @@ -166,34 +177,64 @@ func TestDeriveFields(t *testing.T) { Value: big.NewInt(4), Gas: 4, GasTipCap: big.NewInt(44), - GasFeeCap: big.NewInt(1045), + GasFeeCap: big.NewInt(1044), }), NewTx(&DynamicFeeTx{ To: &to5, Nonce: 5, Value: big.NewInt(5), Gas: 5, - GasTipCap: big.NewInt(56), + GasTipCap: big.NewInt(55), GasFeeCap: big.NewInt(1055), }), + // EIP-4844 transactions. + NewTx(&BlobTx{ + To: to6, + Nonce: 6, + Value: uint256.NewInt(6), + Gas: 6, + GasTipCap: uint256.NewInt(66), + GasFeeCap: uint256.NewInt(1066), + BlobFeeCap: uint256.NewInt(100066), + BlobHashes: []common.Hash{{}}, + }), + NewTx(&BlobTx{ + To: to7, + Nonce: 7, + Value: uint256.NewInt(7), + Gas: 7, + GasTipCap: uint256.NewInt(77), + GasFeeCap: uint256.NewInt(1077), + BlobFeeCap: uint256.NewInt(100077), + BlobHashes: []common.Hash{{}, {}, {}}, + }), NewTx(&DepositTx{ To: nil, // contract creation Value: big.NewInt(6), Gas: 50, }), + NewTx(&DepositTx{ + To: nil, // contract creation + Value: big.NewInt(6), + Gas: 60, + }), } - depNonce := uint64(7) - blockNumber := big.NewInt(1) - blockHash := common.BytesToHash([]byte{0x03, 0x14}) + depNonce1 = uint64(7) + depNonce2 = uint64(8) + blockNumber = big.NewInt(1) + blockTime = uint64(2) + blockHash = common.BytesToHash([]byte{0x03, 0x14}) + canyonDepositReceiptVersion = CanyonDepositReceiptVersion // Create the corresponding receipts - receipts := Receipts{ + receipts = Receipts{ &Receipt{ Status: ReceiptStatusFailed, CumulativeGasUsed: 1, Logs: []*Log{ { Address: common.BytesToAddress([]byte{0x11}), + Topics: []common.Hash{common.HexToHash("dead"), common.HexToHash("beef")}, // derived fields: BlockNumber: blockNumber.Uint64(), TxHash: txs[0].Hash(), @@ -203,6 +244,7 @@ func TestDeriveFields(t *testing.T) { }, { Address: common.BytesToAddress([]byte{0x01, 0x11}), + Topics: []common.Hash{common.HexToHash("dead"), common.HexToHash("beef")}, // derived fields: BlockNumber: blockNumber.Uint64(), TxHash: txs[0].Hash(), @@ -226,6 +268,7 @@ func TestDeriveFields(t *testing.T) { Logs: []*Log{ { Address: common.BytesToAddress([]byte{0x22}), + Topics: []common.Hash{common.HexToHash("dead"), common.HexToHash("beef")}, // derived fields: BlockNumber: blockNumber.Uint64(), TxHash: txs[1].Hash(), @@ -235,6 +278,7 @@ func TestDeriveFields(t *testing.T) { }, { Address: common.BytesToAddress([]byte{0x02, 0x22}), + Topics: []common.Hash{common.HexToHash("dead"), common.HexToHash("beef")}, // derived fields: BlockNumber: blockNumber.Uint64(), TxHash: txs[1].Hash(), @@ -290,45 +334,127 @@ func TestDeriveFields(t *testing.T) { BlockNumber: blockNumber, TransactionIndex: 4, }, + &Receipt{ + Type: BlobTxType, + PostState: common.Hash{6}.Bytes(), + CumulativeGasUsed: 21, + Logs: []*Log{}, + // derived fields: + TxHash: txs[5].Hash(), + GasUsed: 6, + EffectiveGasPrice: big.NewInt(1066), + BlobGasUsed: params.BlobTxBlobGasPerBlob, + BlobGasPrice: big.NewInt(920), + BlockHash: blockHash, + BlockNumber: blockNumber, + TransactionIndex: 5, + }, + &Receipt{ + Type: BlobTxType, + PostState: common.Hash{7}.Bytes(), + CumulativeGasUsed: 28, + Logs: []*Log{}, + // derived fields: + TxHash: txs[6].Hash(), + GasUsed: 7, + EffectiveGasPrice: big.NewInt(1077), + BlobGasUsed: 3 * params.BlobTxBlobGasPerBlob, + BlobGasPrice: big.NewInt(920), + BlockHash: blockHash, + BlockNumber: blockNumber, + TransactionIndex: 6, + }, &Receipt{ Type: DepositTxType, PostState: common.Hash{5}.Bytes(), - CumulativeGasUsed: 50 + 15, + CumulativeGasUsed: 50 + 28, Logs: []*Log{ { Address: common.BytesToAddress([]byte{0x33}), + Topics: []common.Hash{common.HexToHash("dead"), common.HexToHash("beef")}, // derived fields: BlockNumber: blockNumber.Uint64(), - TxHash: txs[5].Hash(), - TxIndex: 5, + TxHash: txs[7].Hash(), + TxIndex: 7, BlockHash: blockHash, Index: 4, }, { Address: common.BytesToAddress([]byte{0x03, 0x33}), + Topics: []common.Hash{common.HexToHash("dead"), common.HexToHash("beef")}, // derived fields: BlockNumber: blockNumber.Uint64(), - TxHash: txs[5].Hash(), - TxIndex: 5, + TxHash: txs[7].Hash(), + TxIndex: 7, BlockHash: blockHash, Index: 5, }, }, - TxHash: txs[5].Hash(), - ContractAddress: common.HexToAddress("0x3bb898b4bbe24f68a4e9be46cfe72d1787fd74f4"), - GasUsed: 50, - EffectiveGasPrice: big.NewInt(0), - BlockHash: blockHash, - BlockNumber: blockNumber, - TransactionIndex: 5, - DepositNonce: &depNonce, + TxHash: txs[7].Hash(), + ContractAddress: common.HexToAddress("0x3bb898b4bbe24f68a4e9be46cfe72d1787fd74f4"), + GasUsed: 50, + EffectiveGasPrice: big.NewInt(0), + BlockHash: blockHash, + BlockNumber: blockNumber, + TransactionIndex: 7, + DepositNonce: &depNonce1, + DepositReceiptVersion: nil, + }, + &Receipt{ + Type: DepositTxType, + PostState: common.Hash{5}.Bytes(), + CumulativeGasUsed: 60 + 50 + 28, + Logs: []*Log{ + { + Address: common.BytesToAddress([]byte{0x33}), + Topics: []common.Hash{common.HexToHash("dead"), common.HexToHash("beef")}, + // derived fields: + BlockNumber: blockNumber.Uint64(), + TxHash: txs[8].Hash(), + TxIndex: 8, + BlockHash: blockHash, + Index: 6, + }, + { + Address: common.BytesToAddress([]byte{0x03, 0x33}), + Topics: []common.Hash{common.HexToHash("dead"), common.HexToHash("beef")}, + // derived fields: + BlockNumber: blockNumber.Uint64(), + TxHash: txs[8].Hash(), + TxIndex: 8, + BlockHash: blockHash, + Index: 7, + }, + }, + TxHash: txs[8].Hash(), + ContractAddress: common.HexToAddress("0x117814af22cb83d8ad6e8489e9477d28265bc105"), + GasUsed: 60, + EffectiveGasPrice: big.NewInt(0), + BlockHash: blockHash, + BlockNumber: blockNumber, + TransactionIndex: 8, + DepositNonce: &depNonce2, + DepositReceiptVersion: &canyonDepositReceiptVersion, }, } +) +func TestDecodeEmptyTypedReceipt(t *testing.T) { + input := []byte{0x80} + var r Receipt + err := rlp.DecodeBytes(input, &r) + if err != errShortTypedReceipt { + t.Fatal("wrong error:", err) + } +} + +// Tests that receipt data can be correctly derived from the contextual infos +func TestDeriveFields(t *testing.T) { // Re-derive receipts. basefee := big.NewInt(1000) + blobGasPrice := big.NewInt(920) derivedReceipts := clearComputedFieldsOnReceipts(receipts) - err := Receipts(derivedReceipts).DeriveFields(params.TestChainConfig, blockHash, blockNumber.Uint64(), 0, basefee, txs) + err := Receipts(derivedReceipts).DeriveFields(params.TestChainConfig, blockHash, blockNumber.Uint64(), blockTime, basefee, blobGasPrice, txs) if err != nil { t.Fatalf("DeriveFields(...) = %v, want ", err) } @@ -338,6 +464,7 @@ func TestDeriveFields(t *testing.T) { if err != nil { t.Fatal("error marshaling input receipts:", err) } + r2, err := json.MarshalIndent(derivedReceipts, "", " ") if err != nil { t.Fatal("error marshaling derived receipts:", err) @@ -348,6 +475,50 @@ func TestDeriveFields(t *testing.T) { } } +// Test that we can marshal/unmarshal receipts to/from json without errors. +// This also confirms that our test receipts contain all the required fields. +func TestReceiptJSON(t *testing.T) { + for i := range receipts { + b, err := receipts[i].MarshalJSON() + if err != nil { + t.Fatal("error marshaling receipt to json:", err) + } + r := Receipt{} + err = r.UnmarshalJSON(b) + if err != nil { + t.Fatal("error unmarshaling receipt from json:", err) + } + + // Make sure marshal/unmarshal doesn't affect receipt hash root computation by comparing + // the output of EncodeIndex + rsBefore := Receipts([]*Receipt{receipts[i]}) + rsAfter := Receipts([]*Receipt{&r}) + + encBefore, encAfter := bytes.Buffer{}, bytes.Buffer{} + rsBefore.EncodeIndex(0, &encBefore) + rsAfter.EncodeIndex(0, &encAfter) + if !bytes.Equal(encBefore.Bytes(), encAfter.Bytes()) { + t.Errorf("%v: EncodeIndex differs after JSON marshal/unmarshal", i) + } + } +} + +// Test we can still parse receipt without EffectiveGasPrice for backwards compatibility, even +// though it is required per the spec. +func TestEffectiveGasPriceNotRequired(t *testing.T) { + r := *receipts[0] + r.EffectiveGasPrice = nil + b, err := r.MarshalJSON() + if err != nil { + t.Fatal("error marshaling receipt to json:", err) + } + r2 := Receipt{} + err = r2.UnmarshalJSON(b) + if err != nil { + t.Fatal("error unmarshaling receipt from json:", err) + } +} + // TestTypedReceiptEncodingDecoding reproduces a flaw that existed in the receipt // rlp decoder, which failed due to a shadowing error. func TestTypedReceiptEncodingDecoding(t *testing.T) { @@ -475,7 +646,153 @@ func TestReceiptUnmarshalBinary(t *testing.T) { } } -func TestDepositReceiptUnchanged(t *testing.T) { +func clearComputedFieldsOnReceipts(receipts []*Receipt) []*Receipt { + r := make([]*Receipt, len(receipts)) + for i, receipt := range receipts { + r[i] = clearComputedFieldsOnReceipt(receipt) + } + return r +} + +func clearComputedFieldsOnReceipt(receipt *Receipt) *Receipt { + cpy := *receipt + cpy.TxHash = common.Hash{0xff, 0xff, 0x11} + cpy.BlockHash = common.Hash{0xff, 0xff, 0x22} + cpy.BlockNumber = big.NewInt(math.MaxUint32) + cpy.TransactionIndex = math.MaxUint32 + cpy.ContractAddress = common.Address{0xff, 0xff, 0x33} + cpy.GasUsed = 0xffffffff + cpy.Logs = clearComputedFieldsOnLogs(receipt.Logs) + cpy.EffectiveGasPrice = big.NewInt(0) + cpy.BlobGasUsed = 0 + cpy.BlobGasPrice = nil + return &cpy +} + +func clearComputedFieldsOnLogs(logs []*Log) []*Log { + l := make([]*Log, len(logs)) + for i, log := range logs { + cpy := *log + cpy.BlockNumber = math.MaxUint32 + cpy.BlockHash = common.Hash{} + cpy.TxHash = common.Hash{} + cpy.TxIndex = math.MaxUint32 + cpy.Index = math.MaxUint32 + l[i] = &cpy + } + return l +} + +func TestDeriveKromaTxReceipt(t *testing.T) { + to4 := common.HexToAddress("0x4") + // Create a few transactions to have receipts for + txs := Transactions{ + NewTx(&DepositTx{ + To: nil, // contract creation + Value: big.NewInt(6), + Gas: 50, + // System config with L1Scalar=2_000_000 (becomes 2 after division), L1Overhead=2500, L1BaseFee=5000 + Data: common.Hex2Bytes("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"), + }), + NewTx(&DynamicFeeTx{ + To: &to4, + Nonce: 4, + Value: big.NewInt(4), + Gas: 4, + GasTipCap: big.NewInt(44), + GasFeeCap: big.NewInt(1045), + Data: []byte{0, 1, 255, 0}, + }), + } + depNonce := uint64(7) + blockNumber := big.NewInt(1) + blockHash := common.BytesToHash([]byte{0x03, 0x14}) + + // Create the corresponding receipts + receipts := Receipts{ + &Receipt{ + Type: DepositTxType, + PostState: common.Hash{5}.Bytes(), + CumulativeGasUsed: 50 + 15, + Logs: []*Log{ + { + Address: common.BytesToAddress([]byte{0x33}), + // derived fields: + BlockNumber: blockNumber.Uint64(), + TxHash: txs[0].Hash(), + TxIndex: 0, + BlockHash: blockHash, + Index: 0, + }, + { + Address: common.BytesToAddress([]byte{0x03, 0x33}), + // derived fields: + BlockNumber: blockNumber.Uint64(), + TxHash: txs[0].Hash(), + TxIndex: 0, + BlockHash: blockHash, + Index: 1, + }, + }, + TxHash: txs[0].Hash(), + ContractAddress: common.HexToAddress("0x3bb898b4bbe24f68a4e9be46cfe72d1787fd74f4"), + GasUsed: 65, + EffectiveGasPrice: big.NewInt(0), + BlockHash: blockHash, + BlockNumber: blockNumber, + TransactionIndex: 0, + DepositNonce: &depNonce, + }, + &Receipt{ + Type: DynamicFeeTxType, + PostState: common.Hash{4}.Bytes(), + CumulativeGasUsed: 10, + Logs: []*Log{}, + // derived fields: + TxHash: txs[1].Hash(), + GasUsed: 18446744073709551561, + EffectiveGasPrice: big.NewInt(1044), + BlockHash: blockHash, + BlockNumber: blockNumber, + TransactionIndex: 1, + L1GasPrice: big.NewInt(5000), + L1GasUsed: big.NewInt(2888), + L1Fee: big.NewInt(28880000), + FeeScalar: big.NewFloat(2), + }, + } + + // Re-derive receipts. + basefee := big.NewInt(1000) + derivedReceipts := clearComputedFieldsOnReceipts(receipts) + err := Receipts(derivedReceipts).DeriveFields(params.KromaTestConfig, blockHash, blockNumber.Uint64(), 0, basefee, nil, txs) + if err != nil { + t.Fatalf("DeriveFields(...) = %v, want ", err) + } + + // Check diff of receipts against derivedReceipts. + r1, err := json.MarshalIndent(receipts, "", " ") + if err != nil { + t.Fatal("error marshaling input receipts:", err) + } + r2, err := json.MarshalIndent(derivedReceipts, "", " ") + if err != nil { + t.Fatal("error marshaling derived receipts:", err) + } + d := diff.Diff(string(r1), string(r2)) + if d != "" { + t.Fatal("receipts differ:", d) + } + + // Check that we preserved the invariant: l1Fee = l1GasPrice * l1GasUsed * l1FeeScalar + // but with more difficult int math... + l2Rcpt := derivedReceipts[1] + l1GasCost := new(big.Int).Mul(l2Rcpt.L1GasPrice, l2Rcpt.L1GasUsed) + l1Fee := new(big.Float).Mul(new(big.Float).SetInt(l1GasCost), l2Rcpt.FeeScalar) + require.Equal(t, new(big.Float).SetInt(l2Rcpt.L1Fee), l1Fee) +} + +func TestBedrockDepositReceiptUnchanged(t *testing.T) { expectedRlp := common.FromHex("7EF90156A003000000000000000000000000000000000000000000000000000000000000000AB9010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000F0D7940000000000000000000000000000000000000033C001D7940000000000000000000000000000000000000333C002") // Deposit receipt with no nonce receipt := &Receipt{ @@ -505,40 +822,53 @@ func TestDepositReceiptUnchanged(t *testing.T) { require.EqualValues(t, receipt.Logs, parsed.Logs) // And still shouldn't have a nonce require.Nil(t, parsed.DepositNonce) + // ..or a deposit nonce + require.Nil(t, parsed.DepositReceiptVersion) } -func clearComputedFieldsOnReceipts(receipts []*Receipt) []*Receipt { - r := make([]*Receipt, len(receipts)) - for i, receipt := range receipts { - r[i] = clearComputedFieldsOnReceipt(receipt) - } - return r -} +// Regolith introduced an inconsistency in behavior between EncodeIndex and MarshalBinary for a +// deposit transaction receipt. TestReceiptEncodeIndexBugIsEnshrined makes sure this difference is +// preserved for backwards compatibility purposes, but also that there is no discrepancy for the +// post-Canyon encoding. +func TestReceiptEncodeIndexBugIsEnshrined(t *testing.T) { + // Check that a post-Regolith, pre-Canyon receipt produces the expected difference between + // EncodeIndex and MarshalBinary. + buf := new(bytes.Buffer) + receipts := Receipts{depositReceiptWithNonce} + receipts.EncodeIndex(0, buf) + indexBytes := buf.Bytes() -func clearComputedFieldsOnReceipt(receipt *Receipt) *Receipt { - cpy := *receipt - cpy.TxHash = common.Hash{0xff, 0xff, 0x11} - cpy.BlockHash = common.Hash{0xff, 0xff, 0x22} - cpy.BlockNumber = big.NewInt(math.MaxUint32) - cpy.TransactionIndex = math.MaxUint32 - cpy.ContractAddress = common.Address{0xff, 0xff, 0x33} - cpy.GasUsed = 0xffffffff - cpy.Logs = clearComputedFieldsOnLogs(receipt.Logs) - return &cpy -} + regularBytes, _ := receipts[0].MarshalBinary() -func clearComputedFieldsOnLogs(logs []*Log) []*Log { - l := make([]*Log, len(logs)) - for i, log := range logs { - cpy := *log - cpy.BlockNumber = math.MaxUint32 - cpy.BlockHash = common.Hash{} - cpy.TxHash = common.Hash{} - cpy.TxIndex = math.MaxUint32 - cpy.Index = math.MaxUint32 - l[i] = &cpy - } - return l + require.NotEqual(t, indexBytes, regularBytes) + + // Confirm the buggy encoding is as expected, which means it should encode as if it had no + // nonce specified (like that of a non-deposit receipt, whose encoding would differ only in the + // type byte). + buf.Reset() + tempReceipt := *depositReceiptWithNonce + tempReceipt.Type = eip1559Receipt.Type + buggyBytes, _ := tempReceipt.MarshalBinary() + + require.Equal(t, indexBytes[1:], buggyBytes[1:]) + + // check that the post-Canyon encoding has no differences between EncodeIndex and + // MarshalBinary. + buf.Reset() + receipts = Receipts{depositReceiptWithNonceAndVersion} + receipts.EncodeIndex(0, buf) + indexBytes = buf.Bytes() + + regularBytes, _ = receipts[0].MarshalBinary() + + require.Equal(t, indexBytes, regularBytes) + + // Check that bumping the nonce post-canyon changes the hash + bumpedReceipt := *depositReceiptWithNonceAndVersion + bumpedNonce := nonce + 1 + bumpedReceipt.DepositNonce = &bumpedNonce + bumpedBytes, _ := bumpedReceipt.MarshalBinary() + require.NotEqual(t, regularBytes, bumpedBytes) } func TestRoundTripReceipt(t *testing.T) { @@ -551,6 +881,7 @@ func TestRoundTripReceipt(t *testing.T) { {name: "EIP1559", rcpt: eip1559Receipt}, {name: "DepositNoNonce", rcpt: depositReceiptNoNonce}, {name: "DepositWithNonce", rcpt: depositReceiptWithNonce}, + {name: "DepositWithNonceAndVersion", rcpt: depositReceiptWithNonceAndVersion}, } for _, test := range tests { t.Run(test.name, func(t *testing.T) { @@ -561,6 +892,8 @@ func TestRoundTripReceipt(t *testing.T) { err = d.UnmarshalBinary(data) require.NoError(t, err) require.Equal(t, test.rcpt, d) + require.Equal(t, test.rcpt.DepositNonce, d.DepositNonce) + require.Equal(t, test.rcpt.DepositReceiptVersion, d.DepositReceiptVersion) }) t.Run(fmt.Sprintf("%sRejectExtraData", test.name), func(t *testing.T) { @@ -584,6 +917,7 @@ func TestRoundTripReceiptForStorage(t *testing.T) { {name: "EIP1559", rcpt: eip1559Receipt}, {name: "DepositNoNonce", rcpt: depositReceiptNoNonce}, {name: "DepositWithNonce", rcpt: depositReceiptWithNonce}, + {name: "DepositWithNonceAndVersion", rcpt: depositReceiptWithNonceAndVersion}, } for _, test := range tests { t.Run(test.name, func(t *testing.T) { @@ -598,6 +932,7 @@ func TestRoundTripReceiptForStorage(t *testing.T) { require.Equal(t, test.rcpt.CumulativeGasUsed, d.CumulativeGasUsed) require.Equal(t, test.rcpt.Logs, d.Logs) require.Equal(t, test.rcpt.DepositNonce, d.DepositNonce) + require.Equal(t, test.rcpt.DepositReceiptVersion, d.DepositReceiptVersion) }) } } diff --git a/core/types/state_account.go b/core/types/state_account.go index 3b01be4519..b105fae297 100644 --- a/core/types/state_account.go +++ b/core/types/state_account.go @@ -17,9 +17,11 @@ package types import ( + "bytes" "math/big" "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/rlp" ) //go:generate go run ../../rlp/rlpgen -type StateAccount -out gen_account_rlp.go @@ -32,3 +34,88 @@ type StateAccount struct { Root common.Hash // merkle root of the storage trie CodeHash []byte } + +// NewEmptyStateAccount constructs an empty state account. +func NewEmptyStateAccount(isZk bool) *StateAccount { + return &StateAccount{ + Balance: new(big.Int), + Root: GetEmptyRootHash(isZk), + CodeHash: EmptyCodeHash.Bytes(), + } +} + +// Copy returns a deep-copied state account object. +func (acct *StateAccount) Copy() *StateAccount { + var balance *big.Int + if acct.Balance != nil { + balance = new(big.Int).Set(acct.Balance) + } + return &StateAccount{ + Nonce: acct.Nonce, + Balance: balance, + Root: acct.Root, + CodeHash: common.CopyBytes(acct.CodeHash), + } +} + +// SlimAccount is a modified version of an Account, where the root is replaced +// with a byte slice. This format can be used to represent full-consensus format +// or slim format which replaces the empty root and code hash as nil byte slice. +type SlimAccount struct { + Nonce uint64 + Balance *big.Int + Root []byte // Nil if root equals to types.EmptyRootHash + CodeHash []byte // Nil if hash equals to types.EmptyCodeHash +} + +// SlimAccountRLP encodes the state account in 'slim RLP' format. +func SlimAccountRLP(account StateAccount) []byte { + slim := SlimAccount{ + Nonce: account.Nonce, + Balance: account.Balance, + } + if account.Root != EmptyRootHash { + slim.Root = account.Root[:] + } + if !bytes.Equal(account.CodeHash, EmptyCodeHash[:]) { + slim.CodeHash = account.CodeHash + } + data, err := rlp.EncodeToBytes(slim) + if err != nil { + panic(err) + } + return data +} + +// FullAccount decodes the data on the 'slim RLP' format and returns +// the consensus format account. +func FullAccount(data []byte) (*StateAccount, error) { + var slim SlimAccount + if err := rlp.DecodeBytes(data, &slim); err != nil { + return nil, err + } + var account StateAccount + account.Nonce, account.Balance = slim.Nonce, slim.Balance + + // Interpret the storage root and code hash in slim format. + if len(slim.Root) == 0 { + account.Root = EmptyRootHash + } else { + account.Root = common.BytesToHash(slim.Root) + } + if len(slim.CodeHash) == 0 { + account.CodeHash = EmptyCodeHash[:] + } else { + account.CodeHash = slim.CodeHash + } + return &account, nil +} + +// FullAccountRLP converts data on the 'slim RLP' format into the full RLP-format. +func FullAccountRLP(data []byte) ([]byte, error) { + account, err := FullAccount(data) + if err != nil { + return nil, err + } + return rlp.EncodeToBytes(account) +} diff --git a/core/types/transaction.go b/core/types/transaction.go index 9d045d6b15..c9379bfd17 100644 --- a/core/types/transaction.go +++ b/core/types/transaction.go @@ -18,7 +18,6 @@ package types import ( "bytes" - "container/heap" "errors" "io" "math/big" @@ -43,9 +42,10 @@ var ( // Transaction types. const ( - LegacyTxType = iota - AccessListTxType - DynamicFeeTxType + LegacyTxType = 0x00 + AccessListTxType = 0x01 + DynamicFeeTxType = 0x02 + BlobTxType = 0x03 ) // Transaction is an Ethereum transaction. @@ -86,6 +86,7 @@ type TxData interface { value() *big.Int nonce() uint64 to() *common.Address + // [kroma unused] isSystemTx () rawSignatureValues() (v, r, s *big.Int) setSignatureValues(chainID, v, r, s *big.Int) @@ -97,6 +98,9 @@ type TxData interface { // copy of the computed value, i.e. callers are allowed to mutate the result. // Method implementations can use 'dst' to store the result. effectiveGasPrice(dst *big.Int, baseFee *big.Int) *big.Int + + encode(*bytes.Buffer) error + decode([]byte) error } // EncodeRLP implements rlp.Encoder @@ -117,7 +121,7 @@ func (tx *Transaction) EncodeRLP(w io.Writer) error { // encodeTyped writes the canonical encoding of a typed transaction to w. func (tx *Transaction) encodeTyped(w *bytes.Buffer) error { w.WriteByte(tx.Type()) - return rlp.Encode(w, tx.inner) + return tx.inner.encode(w) } // MarshalBinary returns the canonical encoding of the transaction. @@ -146,22 +150,30 @@ func (tx *Transaction) DecodeRLP(s *rlp.Stream) error { tx.setDecoded(&inner, rlp.ListSize(size)) } return err + case kind == rlp.Byte: + return errShortTypedTx default: // It's an EIP-2718 typed TX envelope. - var b []byte - if b, err = s.Bytes(); err != nil { + // First read the tx payload bytes into a temporary buffer. + b, buf, err := getPooledBuffer(size) + if err != nil { return err } + defer encodeBufferPool.Put(buf) + if err := s.ReadBytes(b); err != nil { + return err + } + // Now decode the inner transaction. inner, err := tx.decodeTyped(b) if err == nil { - tx.setDecoded(inner, uint64(len(b))) + tx.setDecoded(inner, size) } return err } } // UnmarshalBinary decodes the canonical encoding of transactions. -// It supports legacy RLP transactions and EIP2718 typed transactions. +// It supports legacy RLP transactions and EIP-2718 typed transactions. func (tx *Transaction) UnmarshalBinary(b []byte) error { if len(b) > 0 && b[0] > 0x7f { // It's a legacy transaction. @@ -173,7 +185,7 @@ func (tx *Transaction) UnmarshalBinary(b []byte) error { tx.setDecoded(&data, uint64(len(b))) return nil } - // It's an EIP2718 typed transaction envelope. + // It's an EIP-2718 typed transaction envelope. inner, err := tx.decodeTyped(b) if err != nil { return err @@ -187,22 +199,21 @@ func (tx *Transaction) decodeTyped(b []byte) (TxData, error) { if len(b) <= 1 { return nil, errShortTypedTx } + var inner TxData switch b[0] { case AccessListTxType: - var inner AccessListTx - err := rlp.DecodeBytes(b[1:], &inner) - return &inner, err + inner = new(AccessListTx) case DynamicFeeTxType: - var inner DynamicFeeTx - err := rlp.DecodeBytes(b[1:], &inner) - return &inner, err + inner = new(DynamicFeeTx) + case BlobTxType: + inner = new(BlobTx) case DepositTxType: - var inner DepositTx - err := rlp.DecodeBytes(b[1:], &inner) - return &inner, err + inner = new(DepositTx) default: return nil, ErrTxTypeNotSupported } + err := inner.decode(b[1:]) + return inner, err } // setDecoded sets the inner transaction and size after decoding. @@ -339,9 +350,12 @@ func (tx *Transaction) IsDepositTx() bool { return tx.Type() == DepositTxType } -// Cost returns gas * gasPrice + value. +// Cost returns (gas * gasPrice) + (blobGas * blobGasPrice) + value. func (tx *Transaction) Cost() *big.Int { total := new(big.Int).Mul(tx.GasPrice(), new(big.Int).SetUint64(tx.Gas())) + if tx.Type() == BlobTxType { + total.Add(total, new(big.Int).Mul(tx.BlobGasFeeCap(), new(big.Int).SetUint64(tx.BlobGas()))) + } total.Add(total, tx.Value()) return total } @@ -437,6 +451,81 @@ func (tx *Transaction) EffectiveGasTipIntCmp(other *big.Int, baseFee *big.Int) i return tx.EffectiveGasTipValue(baseFee).Cmp(other) } +// BlobGas returns the blob gas limit of the transaction for blob transactions, 0 otherwise. +func (tx *Transaction) BlobGas() uint64 { + if blobtx, ok := tx.inner.(*BlobTx); ok { + return blobtx.blobGas() + } + return 0 +} + +// BlobGasFeeCap returns the blob gas fee cap per blob gas of the transaction for blob transactions, nil otherwise. +func (tx *Transaction) BlobGasFeeCap() *big.Int { + if blobtx, ok := tx.inner.(*BlobTx); ok { + return blobtx.BlobFeeCap.ToBig() + } + return nil +} + +// BlobHashes returns the hashes of the blob commitments for blob transactions, nil otherwise. +func (tx *Transaction) BlobHashes() []common.Hash { + if blobtx, ok := tx.inner.(*BlobTx); ok { + return blobtx.BlobHashes + } + return nil +} + +// BlobTxSidecar returns the sidecar of a blob transaction, nil otherwise. +func (tx *Transaction) BlobTxSidecar() *BlobTxSidecar { + if blobtx, ok := tx.inner.(*BlobTx); ok { + return blobtx.Sidecar + } + return nil +} + +// BlobGasFeeCapCmp compares the blob fee cap of two transactions. +func (tx *Transaction) BlobGasFeeCapCmp(other *Transaction) int { + return tx.BlobGasFeeCap().Cmp(other.BlobGasFeeCap()) +} + +// BlobGasFeeCapIntCmp compares the blob fee cap of the transaction against the given blob fee cap. +func (tx *Transaction) BlobGasFeeCapIntCmp(other *big.Int) int { + return tx.BlobGasFeeCap().Cmp(other) +} + +// WithoutBlobTxSidecar returns a copy of tx with the blob sidecar removed. +func (tx *Transaction) WithoutBlobTxSidecar() *Transaction { + blobtx, ok := tx.inner.(*BlobTx) + if !ok { + return tx + } + cpy := &Transaction{ + inner: blobtx.withoutSidecar(), + time: tx.time, + } + // Note: tx.size cache not carried over because the sidecar is included in size! + if h := tx.hash.Load(); h != nil { + cpy.hash.Store(h) + } + if f := tx.from.Load(); f != nil { + cpy.from.Store(f) + } + return cpy +} + +// SetTime sets the decoding time of a transaction. This is used by tests to set +// arbitrary times and by persistent transaction pools when loading old txs from +// disk. +func (tx *Transaction) SetTime(t time.Time) { + tx.time = t +} + +// Time returns the time when the transaction was first seen on the network. It +// is a heuristic to prefer mining older txs vs new all other things equal. +func (tx *Transaction) Time() time.Time { + return tx.time +} + // Hash returns the transaction hash. func (tx *Transaction) Hash() common.Hash { if hash := tx.hash.Load(); hash != nil { @@ -459,13 +548,24 @@ func (tx *Transaction) Size() uint64 { if size := tx.size.Load(); size != nil { return size.(uint64) } + + // Cache miss, encode and cache. + // Note we rely on the assumption that all tx.inner values are RLP-encoded! c := writeCounter(0) rlp.Encode(&c, &tx.inner) - size := uint64(c) + + // For blob transactions, add the size of the blob content and the outer list of the + // tx + sidecar encoding. + if sc := tx.BlobTxSidecar(); sc != nil { + size += rlp.ListSize(sc.encodedSize()) + } + + // For typed transactions, the encoding also includes the leading type byte. if tx.Type() != LegacyTxType { - size += 1 // type byte + size += 1 } + tx.size.Store(size) return size } @@ -545,123 +645,6 @@ func (s TxByNonce) Len() int { return len(s) } func (s TxByNonce) Less(i, j int) bool { return s[i].Nonce() < s[j].Nonce() } func (s TxByNonce) Swap(i, j int) { s[i], s[j] = s[j], s[i] } -// TxWithMinerFee wraps a transaction with its gas price or effective miner gasTipCap -type TxWithMinerFee struct { - tx *Transaction - minerFee *big.Int -} - -// NewTxWithMinerFee creates a wrapped transaction, calculating the effective -// miner gasTipCap if a base fee is provided. -// Returns error in case of a negative effective miner gasTipCap. -func NewTxWithMinerFee(tx *Transaction, baseFee *big.Int) (*TxWithMinerFee, error) { - minerFee, err := tx.EffectiveGasTip(baseFee) - if err != nil { - return nil, err - } - return &TxWithMinerFee{ - tx: tx, - minerFee: minerFee, - }, nil -} - -// TxByPriceAndTime implements both the sort and the heap interface, making it useful -// for all at once sorting as well as individually adding and removing elements. -type TxByPriceAndTime []*TxWithMinerFee - -func (s TxByPriceAndTime) Len() int { return len(s) } -func (s TxByPriceAndTime) Less(i, j int) bool { - // If the prices are equal, use the time the transaction was first seen for - // deterministic sorting - cmp := s[i].minerFee.Cmp(s[j].minerFee) - if cmp == 0 { - return s[i].tx.time.Before(s[j].tx.time) - } - return cmp > 0 -} -func (s TxByPriceAndTime) Swap(i, j int) { s[i], s[j] = s[j], s[i] } - -func (s *TxByPriceAndTime) Push(x interface{}) { - *s = append(*s, x.(*TxWithMinerFee)) -} - -func (s *TxByPriceAndTime) Pop() interface{} { - old := *s - n := len(old) - x := old[n-1] - old[n-1] = nil - *s = old[0 : n-1] - return x -} - -// TransactionsByPriceAndNonce represents a set of transactions that can return -// transactions in a profit-maximizing sorted order, while supporting removing -// entire batches of transactions for non-executable accounts. -type TransactionsByPriceAndNonce struct { - txs map[common.Address]Transactions // Per account nonce-sorted list of transactions - heads TxByPriceAndTime // Next transaction for each unique account (price heap) - signer Signer // Signer for the set of transactions - baseFee *big.Int // Current base fee -} - -// NewTransactionsByPriceAndNonce creates a transaction set that can retrieve -// price sorted transactions in a nonce-honouring way. -// -// Note, the input map is reowned so the caller should not interact any more with -// if after providing it to the constructor. -func NewTransactionsByPriceAndNonce(signer Signer, txs map[common.Address]Transactions, baseFee *big.Int) *TransactionsByPriceAndNonce { - // Initialize a price and received time based heap with the head transactions - heads := make(TxByPriceAndTime, 0, len(txs)) - for from, accTxs := range txs { - acc, _ := Sender(signer, accTxs[0]) - wrapped, err := NewTxWithMinerFee(accTxs[0], baseFee) - // Remove transaction if sender doesn't match from, or if wrapping fails. - if acc != from || err != nil { - delete(txs, from) - continue - } - heads = append(heads, wrapped) - txs[from] = accTxs[1:] - } - heap.Init(&heads) - - // Assemble and return the transaction set - return &TransactionsByPriceAndNonce{ - txs: txs, - heads: heads, - signer: signer, - baseFee: baseFee, - } -} - -// Peek returns the next transaction by price. -func (t *TransactionsByPriceAndNonce) Peek() *Transaction { - if len(t.heads) == 0 { - return nil - } - return t.heads[0].tx -} - -// Shift replaces the current best head with the next one from the same account. -func (t *TransactionsByPriceAndNonce) Shift() { - acc, _ := Sender(t.signer, t.heads[0].tx) - if txs, ok := t.txs[acc]; ok && len(txs) > 0 { - if wrapped, err := NewTxWithMinerFee(txs[0], t.baseFee); err == nil { - t.heads[0], t.txs[acc] = wrapped, txs[1:] - heap.Fix(&t.heads, 0) - return - } - } - heap.Pop(&t.heads) -} - -// Pop removes the best transaction, *not* replacing it with the next one from -// the same account. This should be used when a transaction cannot be executed -// and hence all subsequent ones should be discarded from the same account. -func (t *TransactionsByPriceAndNonce) Pop() { - heap.Pop(&t.heads) -} - // copyAddressPtr copies an address. func copyAddressPtr(a *common.Address) *common.Address { if a == nil { diff --git a/core/types/transaction_marshalling.go b/core/types/transaction_marshalling.go index 7ab54c6dca..1f1b251750 100644 --- a/core/types/transaction_marshalling.go +++ b/core/types/transaction_marshalling.go @@ -25,38 +25,59 @@ import ( "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common/hexutil" "github.com/ethereum/go-ethereum/rlp" + "github.com/holiman/uint256" ) // txJSON is the JSON representation of transactions. type txJSON struct { Type hexutil.Uint64 `json:"type"` - // Common transaction fields: + ChainID *hexutil.Big `json:"chainId,omitempty"` Nonce *hexutil.Uint64 `json:"nonce"` + To *common.Address `json:"to"` + Gas *hexutil.Uint64 `json:"gas"` GasPrice *hexutil.Big `json:"gasPrice"` MaxPriorityFeePerGas *hexutil.Big `json:"maxPriorityFeePerGas"` MaxFeePerGas *hexutil.Big `json:"maxFeePerGas"` - Gas *hexutil.Uint64 `json:"gas"` + MaxFeePerBlobGas *hexutil.Big `json:"maxFeePerBlobGas,omitempty"` Value *hexutil.Big `json:"value"` - Data *hexutil.Bytes `json:"input"` + Input *hexutil.Bytes `json:"input"` + AccessList *AccessList `json:"accessList,omitempty"` + BlobVersionedHashes []common.Hash `json:"blobVersionedHashes,omitempty"` V *hexutil.Big `json:"v"` R *hexutil.Big `json:"r"` S *hexutil.Big `json:"s"` - To *common.Address `json:"to"` + YParity *hexutil.Uint64 `json:"yParity,omitempty"` // Deposit transaction fields SourceHash *common.Hash `json:"sourceHash,omitempty"` From *common.Address `json:"from,omitempty"` Mint *hexutil.Big `json:"mint,omitempty"` - // Access list transaction fields: - ChainID *hexutil.Big `json:"chainId,omitempty"` - AccessList *AccessList `json:"accessList,omitempty"` - // Only used for encoding: Hash common.Hash `json:"hash"` } +// yParityValue returns the YParity value from JSON. For backwards-compatibility reasons, +// this can be given in the 'v' field or the 'yParity' field. If both exist, they must match. +func (tx *txJSON) yParityValue() (*big.Int, error) { + if tx.YParity != nil { + val := uint64(*tx.YParity) + if val != 0 && val != 1 { + return nil, errors.New("'yParity' field must be 0 or 1") + } + bigval := new(big.Int).SetUint64(val) + if tx.V != nil && tx.V.ToInt().Cmp(bigval) != 0 { + return nil, errors.New("'v' and 'yParity' fields do not match") + } + return bigval, nil + } + if tx.V != nil { + return tx.V.ToInt(), nil + } + return nil, errors.New("missing 'yParity' or 'v' field in transaction") +} + // MarshalJSON marshals as JSON with a hash. func (tx *Transaction) MarshalJSON() ([]byte, error) { var enc txJSON @@ -68,43 +89,70 @@ func (tx *Transaction) MarshalJSON() ([]byte, error) { switch itx := tx.inner.(type) { case *LegacyTx: enc.Nonce = (*hexutil.Uint64)(&itx.Nonce) + enc.To = tx.To() enc.Gas = (*hexutil.Uint64)(&itx.Gas) enc.GasPrice = (*hexutil.Big)(itx.GasPrice) enc.Value = (*hexutil.Big)(itx.Value) - enc.Data = (*hexutil.Bytes)(&itx.Data) - enc.To = tx.To() + enc.Input = (*hexutil.Bytes)(&itx.Data) enc.V = (*hexutil.Big)(itx.V) enc.R = (*hexutil.Big)(itx.R) enc.S = (*hexutil.Big)(itx.S) + if tx.Protected() { + enc.ChainID = (*hexutil.Big)(tx.ChainId()) + } + case *AccessListTx: enc.ChainID = (*hexutil.Big)(itx.ChainID) - enc.AccessList = &itx.AccessList enc.Nonce = (*hexutil.Uint64)(&itx.Nonce) + enc.To = tx.To() enc.Gas = (*hexutil.Uint64)(&itx.Gas) enc.GasPrice = (*hexutil.Big)(itx.GasPrice) enc.Value = (*hexutil.Big)(itx.Value) - enc.Data = (*hexutil.Bytes)(&itx.Data) - enc.To = tx.To() + enc.Input = (*hexutil.Bytes)(&itx.Data) + enc.AccessList = &itx.AccessList enc.V = (*hexutil.Big)(itx.V) enc.R = (*hexutil.Big)(itx.R) enc.S = (*hexutil.Big)(itx.S) + yparity := itx.V.Uint64() + enc.YParity = (*hexutil.Uint64)(&yparity) + case *DynamicFeeTx: enc.ChainID = (*hexutil.Big)(itx.ChainID) - enc.AccessList = &itx.AccessList enc.Nonce = (*hexutil.Uint64)(&itx.Nonce) + enc.To = tx.To() enc.Gas = (*hexutil.Uint64)(&itx.Gas) enc.MaxFeePerGas = (*hexutil.Big)(itx.GasFeeCap) enc.MaxPriorityFeePerGas = (*hexutil.Big)(itx.GasTipCap) enc.Value = (*hexutil.Big)(itx.Value) - enc.Data = (*hexutil.Bytes)(&itx.Data) - enc.To = tx.To() + enc.Input = (*hexutil.Bytes)(&itx.Data) + enc.AccessList = &itx.AccessList enc.V = (*hexutil.Big)(itx.V) enc.R = (*hexutil.Big)(itx.R) enc.S = (*hexutil.Big)(itx.S) + yparity := itx.V.Uint64() + enc.YParity = (*hexutil.Uint64)(&yparity) + + case *BlobTx: + enc.ChainID = (*hexutil.Big)(itx.ChainID.ToBig()) + enc.Nonce = (*hexutil.Uint64)(&itx.Nonce) + enc.Gas = (*hexutil.Uint64)(&itx.Gas) + enc.MaxFeePerGas = (*hexutil.Big)(itx.GasFeeCap.ToBig()) + enc.MaxPriorityFeePerGas = (*hexutil.Big)(itx.GasTipCap.ToBig()) + enc.MaxFeePerBlobGas = (*hexutil.Big)(itx.BlobFeeCap.ToBig()) + enc.Value = (*hexutil.Big)(itx.Value.ToBig()) + enc.Input = (*hexutil.Bytes)(&itx.Data) + enc.AccessList = &itx.AccessList + enc.BlobVersionedHashes = itx.BlobHashes + enc.To = tx.To() + enc.V = (*hexutil.Big)(itx.V.ToBig()) + enc.R = (*hexutil.Big)(itx.R.ToBig()) + enc.S = (*hexutil.Big)(itx.S.ToBig()) + yparity := itx.V.Uint64() + enc.YParity = (*hexutil.Uint64)(&yparity) case *DepositTx: enc.Gas = (*hexutil.Uint64)(&itx.Gas) enc.Value = (*hexutil.Big)(itx.Value) - enc.Data = (*hexutil.Bytes)(&itx.Data) + enc.Input = (*hexutil.Bytes)(&itx.Data) enc.To = tx.To() enc.SourceHash = &itx.SourceHash enc.From = &itx.From @@ -118,7 +166,7 @@ func (tx *Transaction) MarshalJSON() ([]byte, error) { case *depositTxWithNonce: enc.Gas = (*hexutil.Uint64)(&itx.Gas) enc.Value = (*hexutil.Big)(itx.Value) - enc.Data = (*hexutil.Bytes)(&itx.Data) + enc.Input = (*hexutil.Bytes)(&itx.Data) enc.To = tx.To() enc.SourceHash = &itx.SourceHash enc.From = &itx.From @@ -133,7 +181,8 @@ func (tx *Transaction) MarshalJSON() ([]byte, error) { // UnmarshalJSON unmarshals from JSON. func (tx *Transaction) UnmarshalJSON(input []byte) error { var dec txJSON - if err := json.Unmarshal(input, &dec); err != nil { + err := json.Unmarshal(input, &dec) + if err != nil { return err } @@ -143,43 +192,46 @@ func (tx *Transaction) UnmarshalJSON(input []byte) error { case LegacyTxType: var itx LegacyTx inner = &itx - if dec.To != nil { - itx.To = dec.To - } if dec.Nonce == nil { return errors.New("missing required field 'nonce' in transaction") } itx.Nonce = uint64(*dec.Nonce) - if dec.GasPrice == nil { - return errors.New("missing required field 'gasPrice' in transaction") + if dec.To != nil { + itx.To = dec.To } - itx.GasPrice = (*big.Int)(dec.GasPrice) if dec.Gas == nil { return errors.New("missing required field 'gas' in transaction") } itx.Gas = uint64(*dec.Gas) + if dec.GasPrice == nil { + return errors.New("missing required field 'gasPrice' in transaction") + } + itx.GasPrice = (*big.Int)(dec.GasPrice) if dec.Value == nil { return errors.New("missing required field 'value' in transaction") } itx.Value = (*big.Int)(dec.Value) - if dec.Data == nil { + if dec.Input == nil { return errors.New("missing required field 'input' in transaction") } - itx.Data = *dec.Data - if dec.V == nil { - return errors.New("missing required field 'v' in transaction") - } - itx.V = (*big.Int)(dec.V) + itx.Data = *dec.Input + + // signature R if dec.R == nil { return errors.New("missing required field 'r' in transaction") } itx.R = (*big.Int)(dec.R) + // signature S if dec.S == nil { return errors.New("missing required field 's' in transaction") } itx.S = (*big.Int)(dec.S) - withSignature := itx.V.Sign() != 0 || itx.R.Sign() != 0 || itx.S.Sign() != 0 - if withSignature { + // signature V + if dec.V == nil { + return errors.New("missing required field 'v' in transaction") + } + itx.V = (*big.Int)(dec.V) + if itx.V.Sign() != 0 || itx.R.Sign() != 0 || itx.S.Sign() != 0 { if err := sanityCheckSignature(itx.V, itx.R, itx.S, true); err != nil { return err } @@ -188,51 +240,53 @@ func (tx *Transaction) UnmarshalJSON(input []byte) error { case AccessListTxType: var itx AccessListTx inner = &itx - // Access list is optional for now. - if dec.AccessList != nil { - itx.AccessList = *dec.AccessList - } if dec.ChainID == nil { return errors.New("missing required field 'chainId' in transaction") } itx.ChainID = (*big.Int)(dec.ChainID) - if dec.To != nil { - itx.To = dec.To - } if dec.Nonce == nil { return errors.New("missing required field 'nonce' in transaction") } itx.Nonce = uint64(*dec.Nonce) - if dec.GasPrice == nil { - return errors.New("missing required field 'gasPrice' in transaction") + if dec.To != nil { + itx.To = dec.To } - itx.GasPrice = (*big.Int)(dec.GasPrice) if dec.Gas == nil { return errors.New("missing required field 'gas' in transaction") } itx.Gas = uint64(*dec.Gas) + if dec.GasPrice == nil { + return errors.New("missing required field 'gasPrice' in transaction") + } + itx.GasPrice = (*big.Int)(dec.GasPrice) if dec.Value == nil { return errors.New("missing required field 'value' in transaction") } itx.Value = (*big.Int)(dec.Value) - if dec.Data == nil { + if dec.Input == nil { return errors.New("missing required field 'input' in transaction") } - itx.Data = *dec.Data - if dec.V == nil { - return errors.New("missing required field 'v' in transaction") + itx.Data = *dec.Input + if dec.AccessList != nil { + itx.AccessList = *dec.AccessList } - itx.V = (*big.Int)(dec.V) + + // signature R if dec.R == nil { return errors.New("missing required field 'r' in transaction") } itx.R = (*big.Int)(dec.R) + // signature S if dec.S == nil { return errors.New("missing required field 's' in transaction") } itx.S = (*big.Int)(dec.S) - withSignature := itx.V.Sign() != 0 || itx.R.Sign() != 0 || itx.S.Sign() != 0 - if withSignature { + // signature V + itx.V, err = dec.yParityValue() + if err != nil { + return err + } + if itx.V.Sign() != 0 || itx.R.Sign() != 0 || itx.S.Sign() != 0 { if err := sanityCheckSignature(itx.V, itx.R, itx.S, false); err != nil { return err } @@ -241,21 +295,21 @@ func (tx *Transaction) UnmarshalJSON(input []byte) error { case DynamicFeeTxType: var itx DynamicFeeTx inner = &itx - // Access list is optional for now. - if dec.AccessList != nil { - itx.AccessList = *dec.AccessList - } if dec.ChainID == nil { return errors.New("missing required field 'chainId' in transaction") } itx.ChainID = (*big.Int)(dec.ChainID) - if dec.To != nil { - itx.To = dec.To - } if dec.Nonce == nil { return errors.New("missing required field 'nonce' in transaction") } itx.Nonce = uint64(*dec.Nonce) + if dec.To != nil { + itx.To = dec.To + } + if dec.Gas == nil { + return errors.New("missing required field 'gas' for txdata") + } + itx.Gas = uint64(*dec.Gas) if dec.MaxPriorityFeePerGas == nil { return errors.New("missing required field 'maxPriorityFeePerGas' for txdata") } @@ -264,36 +318,124 @@ func (tx *Transaction) UnmarshalJSON(input []byte) error { return errors.New("missing required field 'maxFeePerGas' for txdata") } itx.GasFeeCap = (*big.Int)(dec.MaxFeePerGas) - if dec.Gas == nil { - return errors.New("missing required field 'gas' for txdata") - } - itx.Gas = uint64(*dec.Gas) if dec.Value == nil { return errors.New("missing required field 'value' in transaction") } itx.Value = (*big.Int)(dec.Value) - if dec.Data == nil { + if dec.Input == nil { return errors.New("missing required field 'input' in transaction") } - itx.Data = *dec.Data + itx.Data = *dec.Input if dec.V == nil { return errors.New("missing required field 'v' in transaction") } - itx.V = (*big.Int)(dec.V) + if dec.AccessList != nil { + itx.AccessList = *dec.AccessList + } + + // signature R if dec.R == nil { return errors.New("missing required field 'r' in transaction") } itx.R = (*big.Int)(dec.R) + // signature S if dec.S == nil { return errors.New("missing required field 's' in transaction") } itx.S = (*big.Int)(dec.S) - withSignature := itx.V.Sign() != 0 || itx.R.Sign() != 0 || itx.S.Sign() != 0 - if withSignature { + // signature V + itx.V, err = dec.yParityValue() + if err != nil { + return err + } + if itx.V.Sign() != 0 || itx.R.Sign() != 0 || itx.S.Sign() != 0 { if err := sanityCheckSignature(itx.V, itx.R, itx.S, false); err != nil { return err } } + + case BlobTxType: + var itx BlobTx + inner = &itx + if dec.ChainID == nil { + return errors.New("missing required field 'chainId' in transaction") + } + itx.ChainID = uint256.MustFromBig((*big.Int)(dec.ChainID)) + if dec.Nonce == nil { + return errors.New("missing required field 'nonce' in transaction") + } + itx.Nonce = uint64(*dec.Nonce) + if dec.To == nil { + return errors.New("missing required field 'to' in transaction") + } + itx.To = *dec.To + if dec.Gas == nil { + return errors.New("missing required field 'gas' for txdata") + } + itx.Gas = uint64(*dec.Gas) + if dec.MaxPriorityFeePerGas == nil { + return errors.New("missing required field 'maxPriorityFeePerGas' for txdata") + } + itx.GasTipCap = uint256.MustFromBig((*big.Int)(dec.MaxPriorityFeePerGas)) + if dec.MaxFeePerGas == nil { + return errors.New("missing required field 'maxFeePerGas' for txdata") + } + itx.GasFeeCap = uint256.MustFromBig((*big.Int)(dec.MaxFeePerGas)) + if dec.MaxFeePerBlobGas == nil { + return errors.New("missing required field 'maxFeePerBlobGas' for txdata") + } + itx.BlobFeeCap = uint256.MustFromBig((*big.Int)(dec.MaxFeePerBlobGas)) + if dec.Value == nil { + return errors.New("missing required field 'value' in transaction") + } + itx.Value = uint256.MustFromBig((*big.Int)(dec.Value)) + if dec.Input == nil { + return errors.New("missing required field 'input' in transaction") + } + itx.Data = *dec.Input + if dec.V == nil { + return errors.New("missing required field 'v' in transaction") + } + if dec.AccessList != nil { + itx.AccessList = *dec.AccessList + } + if dec.BlobVersionedHashes == nil { + return errors.New("missing required field 'blobVersionedHashes' in transaction") + } + itx.BlobHashes = dec.BlobVersionedHashes + + // signature R + var overflow bool + if dec.R == nil { + return errors.New("missing required field 'r' in transaction") + } + itx.R, overflow = uint256.FromBig((*big.Int)(dec.R)) + if overflow { + return errors.New("'r' value overflows uint256") + } + // signature S + if dec.S == nil { + return errors.New("missing required field 's' in transaction") + } + itx.S, overflow = uint256.FromBig((*big.Int)(dec.S)) + if overflow { + return errors.New("'s' value overflows uint256") + } + // signature V + vbig, err := dec.yParityValue() + if err != nil { + return err + } + itx.V, overflow = uint256.FromBig(vbig) + if overflow { + return errors.New("'v' value overflows uint256") + } + if itx.V.Sign() != 0 || itx.R.Sign() != 0 || itx.S.Sign() != 0 { + if err := sanityCheckSignature(vbig, itx.R.ToBig(), itx.S.ToBig(), false); err != nil { + return err + } + } + case DepositTxType: if dec.AccessList != nil || dec.MaxFeePerGas != nil || dec.MaxPriorityFeePerGas != nil { @@ -322,10 +464,10 @@ func (tx *Transaction) UnmarshalJSON(input []byte) error { itx.Value = (*big.Int)(dec.Value) // mint may be omitted or nil if there is nothing to mint. itx.Mint = (*big.Int)(dec.Mint) - if dec.Data == nil { + if dec.Input == nil { return errors.New("missing required field 'input' in transaction") } - itx.Data = *dec.Data + itx.Data = *dec.Input if dec.From == nil { return errors.New("missing required field 'from' in transaction") } diff --git a/core/types/transaction_marshalling_test.go b/core/types/transaction_marshalling_test.go index f153c3f695..a06c42a3d9 100644 --- a/core/types/transaction_marshalling_test.go +++ b/core/types/transaction_marshalling_test.go @@ -103,4 +103,27 @@ func TestTransactionUnmarshalJSON(t *testing.T) { } }) } + + tests = []struct { + name string + json string + expectedError string + }{ + { + name: "Valid deposit sender", + json: `{"type":"0x7e","nonce":"0x1","gas": "0x1234", "gasPrice":null,"maxPriorityFeePerGas":null,"maxFeePerGas":null,"value":"0x1","input":"0x616263646566","v":null,"r":null,"s":null,"to":null,"sourceHash":"0x0000000000000000000000000000000000000000000000000000000000000000","from":"0x0000000000000000000000000000000000000001","hash":"0xa4341f3db4363b7ca269a8538bd027b2f8784f84454ca917668642d5f6dffdf9"}`, + }, + } + for _, test := range tests { + t.Run(test.name, func(t *testing.T) { + var parsedTx = &Transaction{} + err := json.Unmarshal([]byte(test.json), &parsedTx) + require.NoError(t, err) + + signer := NewLondonSigner(big.NewInt(123)) + sender, err := signer.Sender(parsedTx) + require.NoError(t, err) + require.Equal(t, common.HexToAddress("0x1"), sender) + }) + } } diff --git a/core/types/transaction_signing.go b/core/types/transaction_signing.go index 70a10eb1c1..f0fb643cad 100644 --- a/core/types/transaction_signing.go +++ b/core/types/transaction_signing.go @@ -37,9 +37,11 @@ type sigCache struct { } // MakeSigner returns a Signer based on the given chain config and block number. -func MakeSigner(config *params.ChainConfig, blockNumber *big.Int) Signer { +func MakeSigner(config *params.ChainConfig, blockNumber *big.Int, blockTime uint64) Signer { var signer Signer switch { + case config.IsCancun(blockNumber, blockTime): + signer = NewCancunSigner(config.ChainID) case config.IsLondon(blockNumber): signer = NewLondonSigner(config.ChainID) case config.IsBerlin(blockNumber): @@ -55,14 +57,17 @@ func MakeSigner(config *params.ChainConfig, blockNumber *big.Int) Signer { } // LatestSigner returns the 'most permissive' Signer available for the given chain -// configuration. Specifically, this enables support of EIP-155 replay protection and -// EIP-2930 access list transactions when their respective forks are scheduled to occur at -// any block number in the chain config. +// configuration. Specifically, this enables support of all types of transactions +// when their respective forks are scheduled to occur at any block number (or time) +// in the chain config. // // Use this in transaction-handling code where the current block number is unknown. If you // have the current block number available, use MakeSigner instead. func LatestSigner(config *params.ChainConfig) Signer { if config.ChainID != nil { + if config.CancunTime != nil { + return NewCancunSigner(config.ChainID) + } if config.LondonBlock != nil { return NewLondonSigner(config.ChainID) } @@ -87,7 +92,7 @@ func LatestSignerForChainID(chainID *big.Int) Signer { if chainID == nil { return HomesteadSigner{} } - return NewLondonSigner(chainID) + return NewCancunSigner(chainID) } // SignTx signs the transaction using the given signer and private key. @@ -170,6 +175,75 @@ type Signer interface { Equal(Signer) bool } +type cancunSigner struct{ londonSigner } + +// NewCancunSigner returns a signer that accepts +// - EIP-4844 blob transactions +// - EIP-1559 dynamic fee transactions +// - EIP-2930 access list transactions, +// - EIP-155 replay protected transactions, and +// - legacy Homestead transactions. +func NewCancunSigner(chainId *big.Int) Signer { + return cancunSigner{londonSigner{eip2930Signer{NewEIP155Signer(chainId)}}} +} + +func (s cancunSigner) Sender(tx *Transaction) (common.Address, error) { + if tx.Type() != BlobTxType { + return s.londonSigner.Sender(tx) + } + V, R, S := tx.RawSignatureValues() + // Blob txs are defined to use 0 and 1 as their recovery + // id, add 27 to become equivalent to unprotected Homestead signatures. + V = new(big.Int).Add(V, big.NewInt(27)) + if tx.ChainId().Cmp(s.chainId) != 0 { + return common.Address{}, fmt.Errorf("%w: have %d want %d", ErrInvalidChainId, tx.ChainId(), s.chainId) + } + return recoverPlain(s.Hash(tx), R, S, V, true) +} + +func (s cancunSigner) Equal(s2 Signer) bool { + x, ok := s2.(cancunSigner) + return ok && x.chainId.Cmp(s.chainId) == 0 +} + +func (s cancunSigner) SignatureValues(tx *Transaction, sig []byte) (R, S, V *big.Int, err error) { + txdata, ok := tx.inner.(*BlobTx) + if !ok { + return s.londonSigner.SignatureValues(tx, sig) + } + // Check that chain ID of tx matches the signer. We also accept ID zero here, + // because it indicates that the chain ID was not specified in the tx. + if txdata.ChainID.Sign() != 0 && txdata.ChainID.ToBig().Cmp(s.chainId) != 0 { + return nil, nil, nil, fmt.Errorf("%w: have %d want %d", ErrInvalidChainId, txdata.ChainID, s.chainId) + } + R, S, _ = decodeSignature(sig) + V = big.NewInt(int64(sig[64])) + return R, S, V, nil +} + +// Hash returns the hash to be signed by the sender. +// It does not uniquely identify the transaction. +func (s cancunSigner) Hash(tx *Transaction) common.Hash { + if tx.Type() != BlobTxType { + return s.londonSigner.Hash(tx) + } + return prefixedRlpHash( + tx.Type(), + []interface{}{ + s.chainId, + tx.Nonce(), + tx.GasTipCap(), + tx.GasFeeCap(), + tx.Gas(), + tx.To(), + tx.Value(), + tx.Data(), + tx.AccessList(), + tx.BlobGasFeeCap(), + tx.BlobHashes(), + }) +} + type londonSigner struct{ eip2930Signer } // NewLondonSigner returns a signer that accepts @@ -183,7 +257,12 @@ func NewLondonSigner(chainId *big.Int) Signer { func (s londonSigner) Sender(tx *Transaction) (common.Address, error) { if tx.Type() == DepositTxType { - return tx.inner.(*DepositTx).From, nil + switch tx.inner.(type) { + case *DepositTx: + return tx.inner.(*DepositTx).From, nil + case *depositTxWithNonce: + return tx.inner.(*depositTxWithNonce).From, nil + } } if tx.Type() != DynamicFeeTxType { return s.eip2930Signer.Sender(tx) @@ -266,11 +345,7 @@ func (s eip2930Signer) Sender(tx *Transaction) (common.Address, error) { V, R, S := tx.RawSignatureValues() switch tx.Type() { case LegacyTxType: - if !tx.Protected() { - return HomesteadSigner{}.Sender(tx) - } - V = new(big.Int).Sub(V, s.chainIdMul) - V.Sub(V, big8) + return s.EIP155Signer.Sender(tx) case AccessListTxType: // AL txs are defined to use 0 and 1 as their recovery // id, add 27 to become equivalent to unprotected Homestead signatures. @@ -307,15 +382,7 @@ func (s eip2930Signer) SignatureValues(tx *Transaction, sig []byte) (R, S, V *bi func (s eip2930Signer) Hash(tx *Transaction) common.Hash { switch tx.Type() { case LegacyTxType: - return rlpHash([]interface{}{ - tx.Nonce(), - tx.GasPrice(), - tx.Gas(), - tx.To(), - tx.Value(), - tx.Data(), - s.chainId, uint(0), uint(0), - }) + return s.EIP155Signer.Hash(tx) case AccessListTxType: return prefixedRlpHash( tx.Type(), diff --git a/core/types/transaction_test.go b/core/types/transaction_test.go index 4b96c6b91a..25ced0841b 100644 --- a/core/types/transaction_test.go +++ b/core/types/transaction_test.go @@ -23,10 +23,8 @@ import ( "errors" "fmt" "math/big" - "math/rand" "reflect" "testing" - "time" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/crypto" @@ -216,7 +214,7 @@ func TestEIP2718TransactionEncode(t *testing.T) { func decodeTx(data []byte) (*Transaction, error) { var tx Transaction - t, err := &tx, rlp.Decode(bytes.NewReader(data), &tx) + t, err := &tx, rlp.DecodeBytes(data, &tx) return t, err } @@ -259,152 +257,6 @@ func TestRecipientNormal(t *testing.T) { } } -func TestTransactionPriceNonceSortLegacy(t *testing.T) { - testTransactionPriceNonceSort(t, nil) -} - -func TestTransactionPriceNonceSort1559(t *testing.T) { - testTransactionPriceNonceSort(t, big.NewInt(0)) - testTransactionPriceNonceSort(t, big.NewInt(5)) - testTransactionPriceNonceSort(t, big.NewInt(50)) -} - -// Tests that transactions can be correctly sorted according to their price in -// decreasing order, but at the same time with increasing nonces when issued by -// the same account. -func testTransactionPriceNonceSort(t *testing.T, baseFee *big.Int) { - // Generate a batch of accounts to start with - keys := make([]*ecdsa.PrivateKey, 25) - for i := 0; i < len(keys); i++ { - keys[i], _ = crypto.GenerateKey() - } - signer := LatestSignerForChainID(common.Big1) - - // Generate a batch of transactions with overlapping values, but shifted nonces - groups := map[common.Address]Transactions{} - expectedCount := 0 - for start, key := range keys { - addr := crypto.PubkeyToAddress(key.PublicKey) - count := 25 - for i := 0; i < 25; i++ { - var tx *Transaction - gasFeeCap := rand.Intn(50) - if baseFee == nil { - tx = NewTx(&LegacyTx{ - Nonce: uint64(start + i), - To: &common.Address{}, - Value: big.NewInt(100), - Gas: 100, - GasPrice: big.NewInt(int64(gasFeeCap)), - Data: nil, - }) - } else { - tx = NewTx(&DynamicFeeTx{ - Nonce: uint64(start + i), - To: &common.Address{}, - Value: big.NewInt(100), - Gas: 100, - GasFeeCap: big.NewInt(int64(gasFeeCap)), - GasTipCap: big.NewInt(int64(rand.Intn(gasFeeCap + 1))), - Data: nil, - }) - if count == 25 && int64(gasFeeCap) < baseFee.Int64() { - count = i - } - } - tx, err := SignTx(tx, signer, key) - if err != nil { - t.Fatalf("failed to sign tx: %s", err) - } - groups[addr] = append(groups[addr], tx) - } - expectedCount += count - } - // Sort the transactions and cross check the nonce ordering - txset := NewTransactionsByPriceAndNonce(signer, groups, baseFee) - - txs := Transactions{} - for tx := txset.Peek(); tx != nil; tx = txset.Peek() { - txs = append(txs, tx) - txset.Shift() - } - if len(txs) != expectedCount { - t.Errorf("expected %d transactions, found %d", expectedCount, len(txs)) - } - for i, txi := range txs { - fromi, _ := Sender(signer, txi) - - // Make sure the nonce order is valid - for j, txj := range txs[i+1:] { - fromj, _ := Sender(signer, txj) - if fromi == fromj && txi.Nonce() > txj.Nonce() { - t.Errorf("invalid nonce ordering: tx #%d (A=%x N=%v) < tx #%d (A=%x N=%v)", i, fromi[:4], txi.Nonce(), i+j, fromj[:4], txj.Nonce()) - } - } - // If the next tx has different from account, the price must be lower than the current one - if i+1 < len(txs) { - next := txs[i+1] - fromNext, _ := Sender(signer, next) - tip, err := txi.EffectiveGasTip(baseFee) - nextTip, nextErr := next.EffectiveGasTip(baseFee) - if err != nil || nextErr != nil { - t.Errorf("error calculating effective tip") - } - if fromi != fromNext && tip.Cmp(nextTip) < 0 { - t.Errorf("invalid gasprice ordering: tx #%d (A=%x P=%v) < tx #%d (A=%x P=%v)", i, fromi[:4], txi.GasPrice(), i+1, fromNext[:4], next.GasPrice()) - } - } - } -} - -// Tests that if multiple transactions have the same price, the ones seen earlier -// are prioritized to avoid network spam attacks aiming for a specific ordering. -func TestTransactionTimeSort(t *testing.T) { - // Generate a batch of accounts to start with - keys := make([]*ecdsa.PrivateKey, 5) - for i := 0; i < len(keys); i++ { - keys[i], _ = crypto.GenerateKey() - } - signer := HomesteadSigner{} - - // Generate a batch of transactions with overlapping prices, but different creation times - groups := map[common.Address]Transactions{} - for start, key := range keys { - addr := crypto.PubkeyToAddress(key.PublicKey) - - tx, _ := SignTx(NewTransaction(0, common.Address{}, big.NewInt(100), 100, big.NewInt(1), nil), signer, key) - tx.time = time.Unix(0, int64(len(keys)-start)) - - groups[addr] = append(groups[addr], tx) - } - // Sort the transactions and cross check the nonce ordering - txset := NewTransactionsByPriceAndNonce(signer, groups, nil) - - txs := Transactions{} - for tx := txset.Peek(); tx != nil; tx = txset.Peek() { - txs = append(txs, tx) - txset.Shift() - } - if len(txs) != len(keys) { - t.Errorf("expected %d transactions, found %d", len(keys), len(txs)) - } - for i, txi := range txs { - fromi, _ := Sender(signer, txi) - if i+1 < len(txs) { - next := txs[i+1] - fromNext, _ := Sender(signer, next) - - if txi.GasPrice().Cmp(next.GasPrice()) < 0 { - t.Errorf("invalid gasprice ordering: tx #%d (A=%x P=%v) < tx #%d (A=%x P=%v)", i, fromi[:4], txi.GasPrice(), i+1, fromNext[:4], next.GasPrice()) - } - // Make sure time order is ascending if the txs have the same gas price - if txi.GasPrice().Cmp(next.GasPrice()) == 0 && txi.time.After(next.time) { - t.Errorf("invalid received time ordering: tx #%d (A=%x T=%v) > tx #%d (A=%x T=%v)", i, fromi[:4], txi.time, i+1, fromNext[:4], next.time) - } - } - } -} - // TestTransactionCoding tests serializing/de-serializing to/from rlp and JSON. func TestTransactionCoding(t *testing.T) { key, err := crypto.GenerateKey() @@ -526,7 +378,7 @@ func assertEqual(orig *Transaction, cpy *Transaction) error { } if orig.AccessList() != nil { if !reflect.DeepEqual(orig.AccessList(), cpy.AccessList()) { - return fmt.Errorf("access list wrong!") + return errors.New("access list wrong!") } } return nil diff --git a/core/types/tx_access_list.go b/core/types/tx_access_list.go index 692bba4ff2..730a77b752 100644 --- a/core/types/tx_access_list.go +++ b/core/types/tx_access_list.go @@ -17,9 +17,11 @@ package types import ( + "bytes" "math/big" "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/rlp" ) //go:generate go run github.com/fjl/gencodec -type AccessTuple -out gen_access_tuple.go @@ -29,8 +31,8 @@ type AccessList []AccessTuple // AccessTuple is the element type of an access list. type AccessTuple struct { - Address common.Address `json:"address" gencodec:"required"` - StorageKeys []common.Hash `json:"storageKeys" gencodec:"required"` + Address common.Address `json:"address" gencodec:"required"` + StorageKeys []common.Hash `json:"storageKeys" gencodec:"required"` } // StorageKeys returns the total number of storage keys in the access list. @@ -117,3 +119,11 @@ func (tx *AccessListTx) rawSignatureValues() (v, r, s *big.Int) { func (tx *AccessListTx) setSignatureValues(chainID, v, r, s *big.Int) { tx.ChainID, tx.V, tx.R, tx.S = chainID, v, r, s } + +func (tx *AccessListTx) encode(b *bytes.Buffer) error { + return rlp.Encode(b, tx) +} + +func (tx *AccessListTx) decode(input []byte) error { + return rlp.DecodeBytes(input, tx) +} diff --git a/core/types/tx_blob.go b/core/types/tx_blob.go new file mode 100644 index 0000000000..da4a9b72f1 --- /dev/null +++ b/core/types/tx_blob.go @@ -0,0 +1,246 @@ +// Copyright 2023 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +package types + +import ( + "bytes" + "crypto/sha256" + "math/big" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/crypto/kzg4844" + "github.com/ethereum/go-ethereum/params" + "github.com/ethereum/go-ethereum/rlp" + "github.com/holiman/uint256" +) + +// BlobTx represents an EIP-4844 transaction. +type BlobTx struct { + ChainID *uint256.Int + Nonce uint64 + GasTipCap *uint256.Int // a.k.a. maxPriorityFeePerGas + GasFeeCap *uint256.Int // a.k.a. maxFeePerGas + Gas uint64 + To common.Address + Value *uint256.Int + Data []byte + AccessList AccessList + BlobFeeCap *uint256.Int // a.k.a. maxFeePerBlobGas + BlobHashes []common.Hash + + // A blob transaction can optionally contain blobs. This field must be set when BlobTx + // is used to create a transaction for sigining. + Sidecar *BlobTxSidecar `rlp:"-"` + + // Signature values + V *uint256.Int `json:"v" gencodec:"required"` + R *uint256.Int `json:"r" gencodec:"required"` + S *uint256.Int `json:"s" gencodec:"required"` +} + +// BlobTxSidecar contains the blobs of a blob transaction. +type BlobTxSidecar struct { + Blobs []kzg4844.Blob // Blobs needed by the blob pool + Commitments []kzg4844.Commitment // Commitments needed by the blob pool + Proofs []kzg4844.Proof // Proofs needed by the blob pool +} + +// BlobHashes computes the blob hashes of the given blobs. +func (sc *BlobTxSidecar) BlobHashes() []common.Hash { + h := make([]common.Hash, len(sc.Commitments)) + for i := range sc.Blobs { + h[i] = blobHash(&sc.Commitments[i]) + } + return h +} + +// encodedSize computes the RLP size of the sidecar elements. This does NOT return the +// encoded size of the BlobTxSidecar, it's just a helper for tx.Size(). +func (sc *BlobTxSidecar) encodedSize() uint64 { + var blobs, commitments, proofs uint64 + for i := range sc.Blobs { + blobs += rlp.BytesSize(sc.Blobs[i][:]) + } + for i := range sc.Commitments { + commitments += rlp.BytesSize(sc.Commitments[i][:]) + } + for i := range sc.Proofs { + proofs += rlp.BytesSize(sc.Proofs[i][:]) + } + return rlp.ListSize(blobs) + rlp.ListSize(commitments) + rlp.ListSize(proofs) +} + +// blobTxWithBlobs is used for encoding of transactions when blobs are present. +type blobTxWithBlobs struct { + BlobTx *BlobTx + Blobs []kzg4844.Blob + Commitments []kzg4844.Commitment + Proofs []kzg4844.Proof +} + +// copy creates a deep copy of the transaction data and initializes all fields. +func (tx *BlobTx) copy() TxData { + cpy := &BlobTx{ + Nonce: tx.Nonce, + To: tx.To, + Data: common.CopyBytes(tx.Data), + Gas: tx.Gas, + // These are copied below. + AccessList: make(AccessList, len(tx.AccessList)), + BlobHashes: make([]common.Hash, len(tx.BlobHashes)), + Value: new(uint256.Int), + ChainID: new(uint256.Int), + GasTipCap: new(uint256.Int), + GasFeeCap: new(uint256.Int), + BlobFeeCap: new(uint256.Int), + V: new(uint256.Int), + R: new(uint256.Int), + S: new(uint256.Int), + } + copy(cpy.AccessList, tx.AccessList) + copy(cpy.BlobHashes, tx.BlobHashes) + + if tx.Value != nil { + cpy.Value.Set(tx.Value) + } + if tx.ChainID != nil { + cpy.ChainID.Set(tx.ChainID) + } + if tx.GasTipCap != nil { + cpy.GasTipCap.Set(tx.GasTipCap) + } + if tx.GasFeeCap != nil { + cpy.GasFeeCap.Set(tx.GasFeeCap) + } + if tx.BlobFeeCap != nil { + cpy.BlobFeeCap.Set(tx.BlobFeeCap) + } + if tx.V != nil { + cpy.V.Set(tx.V) + } + if tx.R != nil { + cpy.R.Set(tx.R) + } + if tx.S != nil { + cpy.S.Set(tx.S) + } + if tx.Sidecar != nil { + cpy.Sidecar = &BlobTxSidecar{ + Blobs: append([]kzg4844.Blob(nil), tx.Sidecar.Blobs...), + Commitments: append([]kzg4844.Commitment(nil), tx.Sidecar.Commitments...), + Proofs: append([]kzg4844.Proof(nil), tx.Sidecar.Proofs...), + } + } + return cpy +} + +// accessors for innerTx. +func (tx *BlobTx) txType() byte { return BlobTxType } +func (tx *BlobTx) chainID() *big.Int { return tx.ChainID.ToBig() } +func (tx *BlobTx) accessList() AccessList { return tx.AccessList } +func (tx *BlobTx) data() []byte { return tx.Data } +func (tx *BlobTx) gas() uint64 { return tx.Gas } +func (tx *BlobTx) gasFeeCap() *big.Int { return tx.GasFeeCap.ToBig() } +func (tx *BlobTx) gasTipCap() *big.Int { return tx.GasTipCap.ToBig() } +func (tx *BlobTx) gasPrice() *big.Int { return tx.GasFeeCap.ToBig() } +func (tx *BlobTx) value() *big.Int { return tx.Value.ToBig() } +func (tx *BlobTx) nonce() uint64 { return tx.Nonce } +func (tx *BlobTx) to() *common.Address { tmp := tx.To; return &tmp } +func (tx *BlobTx) blobGas() uint64 { return params.BlobTxBlobGasPerBlob * uint64(len(tx.BlobHashes)) } + +func (tx *BlobTx) effectiveGasPrice(dst *big.Int, baseFee *big.Int) *big.Int { + if baseFee == nil { + return dst.Set(tx.GasFeeCap.ToBig()) + } + tip := dst.Sub(tx.GasFeeCap.ToBig(), baseFee) + if tip.Cmp(tx.GasTipCap.ToBig()) > 0 { + tip.Set(tx.GasTipCap.ToBig()) + } + return tip.Add(tip, baseFee) +} + +func (tx *BlobTx) rawSignatureValues() (v, r, s *big.Int) { + return tx.V.ToBig(), tx.R.ToBig(), tx.S.ToBig() +} + +func (tx *BlobTx) setSignatureValues(chainID, v, r, s *big.Int) { + tx.ChainID.SetFromBig(chainID) + tx.V.SetFromBig(v) + tx.R.SetFromBig(r) + tx.S.SetFromBig(s) +} + +func (tx *BlobTx) withoutSidecar() *BlobTx { + cpy := *tx + cpy.Sidecar = nil + return &cpy +} + +func (tx *BlobTx) encode(b *bytes.Buffer) error { + if tx.Sidecar == nil { + return rlp.Encode(b, tx) + } + inner := &blobTxWithBlobs{ + BlobTx: tx, + Blobs: tx.Sidecar.Blobs, + Commitments: tx.Sidecar.Commitments, + Proofs: tx.Sidecar.Proofs, + } + return rlp.Encode(b, inner) +} + +func (tx *BlobTx) decode(input []byte) error { + // Here we need to support two formats: the network protocol encoding of the tx (with + // blobs) or the canonical encoding without blobs. + // + // The two encodings can be distinguished by checking whether the first element of the + // input list is itself a list. + + outerList, _, err := rlp.SplitList(input) + if err != nil { + return err + } + firstElemKind, _, _, err := rlp.Split(outerList) + if err != nil { + return err + } + + if firstElemKind != rlp.List { + return rlp.DecodeBytes(input, tx) + } + // It's a tx with blobs. + var inner blobTxWithBlobs + if err := rlp.DecodeBytes(input, &inner); err != nil { + return err + } + *tx = *inner.BlobTx + tx.Sidecar = &BlobTxSidecar{ + Blobs: inner.Blobs, + Commitments: inner.Commitments, + Proofs: inner.Proofs, + } + return nil +} + +func blobHash(commit *kzg4844.Commitment) common.Hash { + hasher := sha256.New() + hasher.Write(commit[:]) + var vhash common.Hash + hasher.Sum(vhash[:0]) + vhash[0] = params.BlobTxHashVersion + return vhash +} diff --git a/core/types/tx_blob_test.go b/core/types/tx_blob_test.go new file mode 100644 index 0000000000..44ac48cc6f --- /dev/null +++ b/core/types/tx_blob_test.go @@ -0,0 +1,90 @@ +package types + +import ( + "crypto/ecdsa" + "testing" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/crypto" + "github.com/ethereum/go-ethereum/crypto/kzg4844" + "github.com/holiman/uint256" +) + +// This test verifies that tx.Hash() is not affected by presence of a BlobTxSidecar. +func TestBlobTxHashing(t *testing.T) { + key, _ := crypto.GenerateKey() + withBlobs := createEmptyBlobTx(key, true) + withBlobsStripped := withBlobs.WithoutBlobTxSidecar() + withoutBlobs := createEmptyBlobTx(key, false) + + hash := withBlobs.Hash() + t.Log("tx hash:", hash) + + if h := withBlobsStripped.Hash(); h != hash { + t.Fatal("wrong tx hash after WithoutBlobTxSidecar:", h) + } + if h := withoutBlobs.Hash(); h != hash { + t.Fatal("wrong tx hash on tx created without sidecar:", h) + } +} + +// This test verifies that tx.Size() takes BlobTxSidecar into account. +func TestBlobTxSize(t *testing.T) { + key, _ := crypto.GenerateKey() + withBlobs := createEmptyBlobTx(key, true) + withBlobsStripped := withBlobs.WithoutBlobTxSidecar() + withoutBlobs := createEmptyBlobTx(key, false) + + withBlobsEnc, _ := withBlobs.MarshalBinary() + withoutBlobsEnc, _ := withoutBlobs.MarshalBinary() + + size := withBlobs.Size() + t.Log("size with blobs:", size) + + sizeNoBlobs := withoutBlobs.Size() + t.Log("size without blobs:", sizeNoBlobs) + + if size != uint64(len(withBlobsEnc)) { + t.Error("wrong size with blobs:", size, "encoded length:", len(withBlobsEnc)) + } + if sizeNoBlobs != uint64(len(withoutBlobsEnc)) { + t.Error("wrong size without blobs:", sizeNoBlobs, "encoded length:", len(withoutBlobsEnc)) + } + if sizeNoBlobs >= size { + t.Error("size without blobs >= size with blobs") + } + if sz := withBlobsStripped.Size(); sz != sizeNoBlobs { + t.Fatal("wrong size on tx after WithoutBlobTxSidecar:", sz) + } +} + +var ( + emptyBlob = kzg4844.Blob{} + emptyBlobCommit, _ = kzg4844.BlobToCommitment(emptyBlob) + emptyBlobProof, _ = kzg4844.ComputeBlobProof(emptyBlob, emptyBlobCommit) +) + +func createEmptyBlobTx(key *ecdsa.PrivateKey, withSidecar bool) *Transaction { + sidecar := &BlobTxSidecar{ + Blobs: []kzg4844.Blob{emptyBlob}, + Commitments: []kzg4844.Commitment{emptyBlobCommit}, + Proofs: []kzg4844.Proof{emptyBlobProof}, + } + blobtx := &BlobTx{ + ChainID: uint256.NewInt(1), + Nonce: 5, + GasTipCap: uint256.NewInt(22), + GasFeeCap: uint256.NewInt(5), + Gas: 25000, + To: common.Address{0x03, 0x04, 0x05}, + Value: uint256.NewInt(99), + Data: make([]byte, 50), + BlobFeeCap: uint256.NewInt(15), + BlobHashes: sidecar.BlobHashes(), + } + if withSidecar { + blobtx.Sidecar = sidecar + } + signer := NewCancunSigner(blobtx.ChainID.ToBig()) + return MustSignNewTx(key, signer, blobtx) +} diff --git a/core/types/tx_dynamic_fee.go b/core/types/tx_dynamic_fee.go index 5708106658..8b5b514fde 100644 --- a/core/types/tx_dynamic_fee.go +++ b/core/types/tx_dynamic_fee.go @@ -17,11 +17,14 @@ package types import ( + "bytes" "math/big" "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/rlp" ) +// DynamicFeeTx represents an EIP-1559 transaction. type DynamicFeeTx struct { ChainID *big.Int Nonce uint64 @@ -112,3 +115,11 @@ func (tx *DynamicFeeTx) rawSignatureValues() (v, r, s *big.Int) { func (tx *DynamicFeeTx) setSignatureValues(chainID, v, r, s *big.Int) { tx.ChainID, tx.V, tx.R, tx.S = chainID, v, r, s } + +func (tx *DynamicFeeTx) encode(b *bytes.Buffer) error { + return rlp.Encode(b, tx) +} + +func (tx *DynamicFeeTx) decode(input []byte) error { + return rlp.DecodeBytes(input, tx) +} diff --git a/core/types/tx_legacy.go b/core/types/tx_legacy.go index 988de7db09..71025b78fc 100644 --- a/core/types/tx_legacy.go +++ b/core/types/tx_legacy.go @@ -17,12 +17,13 @@ package types import ( + "bytes" "math/big" "github.com/ethereum/go-ethereum/common" ) -// LegacyTx is the transaction data of regular Ethereum transactions. +// LegacyTx is the transaction data of the original Ethereum transactions. type LegacyTx struct { Nonce uint64 // nonce of sender account GasPrice *big.Int // wei per gas @@ -114,3 +115,11 @@ func (tx *LegacyTx) rawSignatureValues() (v, r, s *big.Int) { func (tx *LegacyTx) setSignatureValues(chainID, v, r, s *big.Int) { tx.V, tx.R, tx.S = v, r, s } + +func (tx *LegacyTx) encode(*bytes.Buffer) error { + panic("encode called on LegacyTx") +} + +func (tx *LegacyTx) decode([]byte) error { + panic("decode called on LegacyTx)") +} diff --git a/core/vm/analysis.go b/core/vm/analysis.go index 4aa8cfe70f..38af9084ac 100644 --- a/core/vm/analysis.go +++ b/core/vm/analysis.go @@ -63,7 +63,7 @@ func (bits *bitvec) codeSegment(pos uint64) bool { // codeBitmap collects data locations in code. func codeBitmap(code []byte) bitvec { // The bitmap is 4 bytes longer than necessary, in case the code - // ends with a PUSH32, the algorithm will push zeroes onto the + // ends with a PUSH32, the algorithm will set bits on the // bitvector outside the bounds of the actual code. bits := make(bitvec, len(code)/8+1+4) return codeBitmapInternal(code, bits) diff --git a/core/vm/contract.go b/core/vm/contract.go index bb0902969e..e4b03bd74f 100644 --- a/core/vm/contract.go +++ b/core/vm/contract.go @@ -31,13 +31,13 @@ type ContractRef interface { // AccountRef implements ContractRef. // // Account references are used during EVM initialisation and -// it's primary use is to fetch addresses. Removing this object +// its primary use is to fetch addresses. Removing this object // proves difficult because of the cached jump destinations which // are fetched from the parent contract (i.e. the caller), which // is a ContractRef. type AccountRef common.Address -// Address casts AccountRef to a Address +// Address casts AccountRef to an Address func (ar AccountRef) Address() common.Address { return (common.Address)(ar) } // Contract represents an ethereum contract in the state database. It contains diff --git a/core/vm/contracts.go b/core/vm/contracts.go index aa4a3f13df..574bb9bef6 100644 --- a/core/vm/contracts.go +++ b/core/vm/contracts.go @@ -20,6 +20,7 @@ import ( "crypto/sha256" "encoding/binary" "errors" + "fmt" "math/big" "github.com/ethereum/go-ethereum/common" @@ -28,6 +29,7 @@ import ( "github.com/ethereum/go-ethereum/crypto/blake2b" "github.com/ethereum/go-ethereum/crypto/bls12381" "github.com/ethereum/go-ethereum/crypto/bn256" + "github.com/ethereum/go-ethereum/crypto/kzg4844" "github.com/ethereum/go-ethereum/params" "golang.org/x/crypto/ripemd160" ) @@ -90,6 +92,21 @@ var PrecompiledContractsBerlin = map[common.Address]PrecompiledContract{ common.BytesToAddress([]byte{9}): &blake2F{}, } +// PrecompiledContractsCancun contains the default set of pre-compiled Ethereum +// contracts used in the Cancun release. +var PrecompiledContractsCancun = map[common.Address]PrecompiledContract{ + common.BytesToAddress([]byte{1}): &ecrecover{}, + common.BytesToAddress([]byte{2}): &sha256hash{}, + common.BytesToAddress([]byte{3}): &ripemd160hash{}, + common.BytesToAddress([]byte{4}): &dataCopy{}, + common.BytesToAddress([]byte{5}): &bigModExp{eip2565: true}, + common.BytesToAddress([]byte{6}): &bn256AddIstanbul{}, + common.BytesToAddress([]byte{7}): &bn256ScalarMulIstanbul{}, + common.BytesToAddress([]byte{8}): &bn256PairingIstanbul{}, + common.BytesToAddress([]byte{9}): &blake2F{}, + common.BytesToAddress([]byte{0x0a}): &kzgPointEvaluation{}, +} + // PrecompiledContractsBLS contains the set of pre-compiled Ethereum // contracts specified in EIP-2537. These are exported for testing purposes. var PrecompiledContractsBLS = map[common.Address]PrecompiledContract{ @@ -105,6 +122,7 @@ var PrecompiledContractsBLS = map[common.Address]PrecompiledContract{ } var ( + PrecompiledAddressesCancun []common.Address PrecompiledAddressesBerlin []common.Address PrecompiledAddressesIstanbul []common.Address PrecompiledAddressesByzantium []common.Address @@ -124,11 +142,16 @@ func init() { for k := range PrecompiledContractsBerlin { PrecompiledAddressesBerlin = append(PrecompiledAddressesBerlin, k) } + for k := range PrecompiledContractsCancun { + PrecompiledAddressesCancun = append(PrecompiledAddressesCancun, k) + } } // ActivePrecompiles returns the precompiles enabled with the current configuration. func ActivePrecompiles(rules params.Rules) []common.Address { switch { + case rules.IsCancun: + return PrecompiledAddressesCancun case rules.IsBerlin: return PrecompiledAddressesBerlin case rules.IsIstanbul: @@ -1048,3 +1071,67 @@ func (c *bls12381MapG2) Run(input []byte) ([]byte, error) { // Encode the G2 point to 256 bytes return g.EncodePoint(r), nil } + +// kzgPointEvaluation implements the EIP-4844 point evaluation precompile. +type kzgPointEvaluation struct{} + +// RequiredGas estimates the gas required for running the point evaluation precompile. +func (b *kzgPointEvaluation) RequiredGas(input []byte) uint64 { + return params.BlobTxPointEvaluationPrecompileGas +} + +const ( + blobVerifyInputLength = 192 // Max input length for the point evaluation precompile. + blobCommitmentVersionKZG uint8 = 0x01 // Version byte for the point evaluation precompile. + blobPrecompileReturnValue = "000000000000000000000000000000000000000000000000000000000000100073eda753299d7d483339d80809a1d80553bda402fffe5bfeffffffff00000001" +) + +var ( + errBlobVerifyInvalidInputLength = errors.New("invalid input length") + errBlobVerifyMismatchedVersion = errors.New("mismatched versioned hash") + errBlobVerifyKZGProof = errors.New("error verifying kzg proof") +) + +// Run executes the point evaluation precompile. +func (b *kzgPointEvaluation) Run(input []byte) ([]byte, error) { + if len(input) != blobVerifyInputLength { + return nil, errBlobVerifyInvalidInputLength + } + // versioned hash: first 32 bytes + var versionedHash common.Hash + copy(versionedHash[:], input[:]) + + var ( + point kzg4844.Point + claim kzg4844.Claim + ) + // Evaluation point: next 32 bytes + copy(point[:], input[32:]) + // Expected output: next 32 bytes + copy(claim[:], input[64:]) + + // input kzg point: next 48 bytes + var commitment kzg4844.Commitment + copy(commitment[:], input[96:]) + if kZGToVersionedHash(commitment) != versionedHash { + return nil, errBlobVerifyMismatchedVersion + } + + // Proof: next 48 bytes + var proof kzg4844.Proof + copy(proof[:], input[144:]) + + if err := kzg4844.VerifyProof(commitment, point, claim, proof); err != nil { + return nil, fmt.Errorf("%w: %v", errBlobVerifyKZGProof, err) + } + + return common.Hex2Bytes(blobPrecompileReturnValue), nil +} + +// kZGToVersionedHash implements kzg_to_versioned_hash from EIP-4844 +func kZGToVersionedHash(kzg kzg4844.Commitment) common.Hash { + h := sha256.Sum256(kzg[:]) + h[0] = blobCommitmentVersionKZG + + return h +} diff --git a/core/vm/contracts_test.go b/core/vm/contracts_test.go index b22d999e6c..f40e2c8f9e 100644 --- a/core/vm/contracts_test.go +++ b/core/vm/contracts_test.go @@ -56,15 +56,17 @@ var allPrecompiles = map[common.Address]PrecompiledContract{ common.BytesToAddress([]byte{7}): &bn256ScalarMulIstanbul{}, common.BytesToAddress([]byte{8}): &bn256PairingIstanbul{}, common.BytesToAddress([]byte{9}): &blake2F{}, - common.BytesToAddress([]byte{10}): &bls12381G1Add{}, - common.BytesToAddress([]byte{11}): &bls12381G1Mul{}, - common.BytesToAddress([]byte{12}): &bls12381G1MultiExp{}, - common.BytesToAddress([]byte{13}): &bls12381G2Add{}, - common.BytesToAddress([]byte{14}): &bls12381G2Mul{}, - common.BytesToAddress([]byte{15}): &bls12381G2MultiExp{}, - common.BytesToAddress([]byte{16}): &bls12381Pairing{}, - common.BytesToAddress([]byte{17}): &bls12381MapG1{}, - common.BytesToAddress([]byte{18}): &bls12381MapG2{}, + common.BytesToAddress([]byte{0x0a}): &kzgPointEvaluation{}, + + common.BytesToAddress([]byte{0x0f, 0x0a}): &bls12381G1Add{}, + common.BytesToAddress([]byte{0x0f, 0x0b}): &bls12381G1Mul{}, + common.BytesToAddress([]byte{0x0f, 0x0c}): &bls12381G1MultiExp{}, + common.BytesToAddress([]byte{0x0f, 0x0d}): &bls12381G2Add{}, + common.BytesToAddress([]byte{0x0f, 0x0e}): &bls12381G2Mul{}, + common.BytesToAddress([]byte{0x0f, 0x0f}): &bls12381G2MultiExp{}, + common.BytesToAddress([]byte{0x0f, 0x10}): &bls12381Pairing{}, + common.BytesToAddress([]byte{0x0f, 0x11}): &bls12381MapG1{}, + common.BytesToAddress([]byte{0x0f, 0x12}): &bls12381MapG2{}, } // EIP-152 test vectors @@ -302,36 +304,38 @@ func benchJson(name, addr string, b *testing.B) { } } -func TestPrecompiledBLS12381G1Add(t *testing.T) { testJson("blsG1Add", "0a", t) } -func TestPrecompiledBLS12381G1Mul(t *testing.T) { testJson("blsG1Mul", "0b", t) } -func TestPrecompiledBLS12381G1MultiExp(t *testing.T) { testJson("blsG1MultiExp", "0c", t) } -func TestPrecompiledBLS12381G2Add(t *testing.T) { testJson("blsG2Add", "0d", t) } -func TestPrecompiledBLS12381G2Mul(t *testing.T) { testJson("blsG2Mul", "0e", t) } -func TestPrecompiledBLS12381G2MultiExp(t *testing.T) { testJson("blsG2MultiExp", "0f", t) } -func TestPrecompiledBLS12381Pairing(t *testing.T) { testJson("blsPairing", "10", t) } -func TestPrecompiledBLS12381MapG1(t *testing.T) { testJson("blsMapG1", "11", t) } -func TestPrecompiledBLS12381MapG2(t *testing.T) { testJson("blsMapG2", "12", t) } - -func BenchmarkPrecompiledBLS12381G1Add(b *testing.B) { benchJson("blsG1Add", "0a", b) } -func BenchmarkPrecompiledBLS12381G1Mul(b *testing.B) { benchJson("blsG1Mul", "0b", b) } -func BenchmarkPrecompiledBLS12381G1MultiExp(b *testing.B) { benchJson("blsG1MultiExp", "0c", b) } -func BenchmarkPrecompiledBLS12381G2Add(b *testing.B) { benchJson("blsG2Add", "0d", b) } -func BenchmarkPrecompiledBLS12381G2Mul(b *testing.B) { benchJson("blsG2Mul", "0e", b) } -func BenchmarkPrecompiledBLS12381G2MultiExp(b *testing.B) { benchJson("blsG2MultiExp", "0f", b) } -func BenchmarkPrecompiledBLS12381Pairing(b *testing.B) { benchJson("blsPairing", "10", b) } -func BenchmarkPrecompiledBLS12381MapG1(b *testing.B) { benchJson("blsMapG1", "11", b) } -func BenchmarkPrecompiledBLS12381MapG2(b *testing.B) { benchJson("blsMapG2", "12", b) } +func TestPrecompiledBLS12381G1Add(t *testing.T) { testJson("blsG1Add", "f0a", t) } +func TestPrecompiledBLS12381G1Mul(t *testing.T) { testJson("blsG1Mul", "f0b", t) } +func TestPrecompiledBLS12381G1MultiExp(t *testing.T) { testJson("blsG1MultiExp", "f0c", t) } +func TestPrecompiledBLS12381G2Add(t *testing.T) { testJson("blsG2Add", "f0d", t) } +func TestPrecompiledBLS12381G2Mul(t *testing.T) { testJson("blsG2Mul", "f0e", t) } +func TestPrecompiledBLS12381G2MultiExp(t *testing.T) { testJson("blsG2MultiExp", "f0f", t) } +func TestPrecompiledBLS12381Pairing(t *testing.T) { testJson("blsPairing", "f10", t) } +func TestPrecompiledBLS12381MapG1(t *testing.T) { testJson("blsMapG1", "f11", t) } +func TestPrecompiledBLS12381MapG2(t *testing.T) { testJson("blsMapG2", "f12", t) } + +func TestPrecompiledPointEvaluation(t *testing.T) { testJson("pointEvaluation", "0a", t) } + +func BenchmarkPrecompiledBLS12381G1Add(b *testing.B) { benchJson("blsG1Add", "f0a", b) } +func BenchmarkPrecompiledBLS12381G1Mul(b *testing.B) { benchJson("blsG1Mul", "f0b", b) } +func BenchmarkPrecompiledBLS12381G1MultiExp(b *testing.B) { benchJson("blsG1MultiExp", "f0c", b) } +func BenchmarkPrecompiledBLS12381G2Add(b *testing.B) { benchJson("blsG2Add", "f0d", b) } +func BenchmarkPrecompiledBLS12381G2Mul(b *testing.B) { benchJson("blsG2Mul", "f0e", b) } +func BenchmarkPrecompiledBLS12381G2MultiExp(b *testing.B) { benchJson("blsG2MultiExp", "f0f", b) } +func BenchmarkPrecompiledBLS12381Pairing(b *testing.B) { benchJson("blsPairing", "f10", b) } +func BenchmarkPrecompiledBLS12381MapG1(b *testing.B) { benchJson("blsMapG1", "f11", b) } +func BenchmarkPrecompiledBLS12381MapG2(b *testing.B) { benchJson("blsMapG2", "f12", b) } // Failure tests -func TestPrecompiledBLS12381G1AddFail(t *testing.T) { testJsonFail("blsG1Add", "0a", t) } -func TestPrecompiledBLS12381G1MulFail(t *testing.T) { testJsonFail("blsG1Mul", "0b", t) } -func TestPrecompiledBLS12381G1MultiExpFail(t *testing.T) { testJsonFail("blsG1MultiExp", "0c", t) } -func TestPrecompiledBLS12381G2AddFail(t *testing.T) { testJsonFail("blsG2Add", "0d", t) } -func TestPrecompiledBLS12381G2MulFail(t *testing.T) { testJsonFail("blsG2Mul", "0e", t) } -func TestPrecompiledBLS12381G2MultiExpFail(t *testing.T) { testJsonFail("blsG2MultiExp", "0f", t) } -func TestPrecompiledBLS12381PairingFail(t *testing.T) { testJsonFail("blsPairing", "10", t) } -func TestPrecompiledBLS12381MapG1Fail(t *testing.T) { testJsonFail("blsMapG1", "11", t) } -func TestPrecompiledBLS12381MapG2Fail(t *testing.T) { testJsonFail("blsMapG2", "12", t) } +func TestPrecompiledBLS12381G1AddFail(t *testing.T) { testJsonFail("blsG1Add", "f0a", t) } +func TestPrecompiledBLS12381G1MulFail(t *testing.T) { testJsonFail("blsG1Mul", "f0b", t) } +func TestPrecompiledBLS12381G1MultiExpFail(t *testing.T) { testJsonFail("blsG1MultiExp", "f0c", t) } +func TestPrecompiledBLS12381G2AddFail(t *testing.T) { testJsonFail("blsG2Add", "f0d", t) } +func TestPrecompiledBLS12381G2MulFail(t *testing.T) { testJsonFail("blsG2Mul", "f0e", t) } +func TestPrecompiledBLS12381G2MultiExpFail(t *testing.T) { testJsonFail("blsG2MultiExp", "f0f", t) } +func TestPrecompiledBLS12381PairingFail(t *testing.T) { testJsonFail("blsPairing", "f10", t) } +func TestPrecompiledBLS12381MapG1Fail(t *testing.T) { testJsonFail("blsMapG1", "f11", t) } +func TestPrecompiledBLS12381MapG2Fail(t *testing.T) { testJsonFail("blsMapG2", "f12", t) } func loadJson(name string) ([]precompiledTest, error) { data, err := os.ReadFile(fmt.Sprintf("testdata/precompiles/%v.json", name)) diff --git a/core/vm/eips.go b/core/vm/eips.go index 81d13b0840..5a44da9e7c 100644 --- a/core/vm/eips.go +++ b/core/vm/eips.go @@ -26,6 +26,8 @@ import ( ) var activators = map[int]func(*JumpTable){ + 5656: enable5656, + 6780: enable6780, 3855: enable3855, 3860: enable3860, 3529: enable3529, @@ -145,12 +147,8 @@ func enable2929(jt *JumpTable) { jt[DELEGATECALL].constantGas = params.WarmStorageReadCostEIP2929 jt[DELEGATECALL].dynamicGas = gasDelegateCallEIP2929 - // [Scroll: START] - // NOTE: SELFDESTRUCT is disabled in Kroma. This is not meant to disable - // forever this opcode. Once zkevm spec can cover it, we need to re-enable it. - // jt[SELFDESTRUCT].constantGas = params.SelfdestructGasEIP150 - // jt[SELFDESTRUCT].dynamicGas = gasSelfdestructEIP2929 - // [Scroll: END] + jt[SELFDESTRUCT].constantGas = params.SelfdestructGasEIP150 + jt[SELFDESTRUCT].dynamicGas = gasSelfdestructEIP2929 } // enable3529 enabled "EIP-3529: Reduction in refunds": @@ -159,12 +157,7 @@ func enable2929(jt *JumpTable) { // - Reduces max refunds to 20% gas func enable3529(jt *JumpTable) { jt[SSTORE].dynamicGas = gasSStoreEIP3529 - - // [Scroll: START] - // NOTE: SELFDESTRUCT is disabled in Kroma. This is not meant to disable - // forever this opcode. Once zkevm spec can cover it, we need to re-enable it. - // jt[SELFDESTRUCT].dynamicGas = gasSelfdestructEIP3529 - // [Scroll: END] + jt[SELFDESTRUCT].dynamicGas = gasSelfdestructEIP3529 } // enable3198 applies EIP-3198 (BASEFEE Opcode) @@ -242,9 +235,85 @@ func opPush0(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]by return nil, nil } -// ebnable3860 enables "EIP-3860: Limit and meter initcode" +// enable3860 enables "EIP-3860: Limit and meter initcode" // https://eips.ethereum.org/EIPS/eip-3860 func enable3860(jt *JumpTable) { jt[CREATE].dynamicGas = gasCreateEip3860 jt[CREATE2].dynamicGas = gasCreate2Eip3860 } + +// enable5656 enables EIP-5656 (MCOPY opcode) +// https://eips.ethereum.org/EIPS/eip-5656 +func enable5656(jt *JumpTable) { + jt[MCOPY] = &operation{ + execute: opMcopy, + constantGas: GasFastestStep, + dynamicGas: gasMcopy, + minStack: minStack(3, 0), + maxStack: maxStack(3, 0), + memorySize: memoryMcopy, + } +} + +// opMcopy implements the MCOPY opcode (https://eips.ethereum.org/EIPS/eip-5656) +func opMcopy(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]byte, error) { + var ( + dst = scope.Stack.pop() + src = scope.Stack.pop() + length = scope.Stack.pop() + ) + // These values are checked for overflow during memory expansion calculation + // (the memorySize function on the opcode). + scope.Memory.Copy(dst.Uint64(), src.Uint64(), length.Uint64()) + return nil, nil +} + +// opBlobHash implements the BLOBHASH opcode +func opBlobHash(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]byte, error) { + index := scope.Stack.peek() + if index.LtUint64(uint64(len(interpreter.evm.TxContext.BlobHashes))) { + blobHash := interpreter.evm.TxContext.BlobHashes[index.Uint64()] + index.SetBytes32(blobHash[:]) + } else { + index.Clear() + } + return nil, nil +} + +// opBlobBaseFee implements BLOBBASEFEE opcode +func opBlobBaseFee(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]byte, error) { + blobBaseFee, _ := uint256.FromBig(interpreter.evm.Context.BlobBaseFee) + scope.Stack.push(blobBaseFee) + return nil, nil +} + +// enable4844 applies EIP-4844 (BLOBHASH opcode) +func enable4844(jt *JumpTable) { + jt[BLOBHASH] = &operation{ + execute: opBlobHash, + constantGas: GasFastestStep, + minStack: minStack(1, 1), + maxStack: maxStack(1, 1), + } +} + +// enable7516 applies EIP-7516 (BLOBBASEFEE opcode) +func enable7516(jt *JumpTable) { + jt[BLOBBASEFEE] = &operation{ + execute: opBlobBaseFee, + constantGas: GasQuickStep, + minStack: minStack(0, 1), + maxStack: maxStack(0, 1), + } +} + +// enable6780 applies EIP-6780 (deactivate SELFDESTRUCT) +func enable6780(jt *JumpTable) { + jt[SELFDESTRUCT] = &operation{ + execute: opSelfdestruct6780, + dynamicGas: gasSelfdestructEIP3529, + constantGas: params.SelfdestructGasEIP150, + minStack: minStack(1, 0), + maxStack: maxStack(1, 0), + } +} diff --git a/core/vm/evm.go b/core/vm/evm.go index ee9baf4491..9e34768d4c 100644 --- a/core/vm/evm.go +++ b/core/vm/evm.go @@ -41,6 +41,8 @@ type ( func (evm *EVM) precompile(addr common.Address) (PrecompiledContract, bool) { var precompiles map[common.Address]PrecompiledContract switch { + case evm.chainRules.IsCancun: + precompiles = PrecompiledContractsCancun case evm.chainRules.IsBerlin: precompiles = PrecompiledContractsBerlin case evm.chainRules.IsIstanbul: @@ -76,6 +78,7 @@ type BlockContext struct { Time uint64 // Provides information for TIME Difficulty *big.Int // Provides information for DIFFICULTY BaseFee *big.Int // Provides information for BASEFEE + BlobBaseFee *big.Int // Provides information for BLOBBASEFEE Random *common.Hash // Provides information for PREVRANDAO } @@ -87,7 +90,8 @@ type TxContext struct { // [Scroll: START] To *common.Address // Provides information for trace // [Scroll: END] - GasPrice *big.Int // Provides information for GASPRICE + GasPrice *big.Int // Provides information for GASPRICE + BlobHashes []common.Hash // Provides information for BLOBHASH } // EVM is the Ethereum Virtual Machine base object and provides @@ -119,8 +123,7 @@ type EVM struct { // used throughout the execution of the tx. interpreter *EVMInterpreter // abort is used to abort the EVM calling operations - // NOTE: must be set atomically - abort int32 + abort atomic.Bool // callGasTemp holds the gas available for the current call. This is needed because the // available gas is calculated in gasCall* according to the 63/64 rule and later // applied in opCall*. @@ -152,12 +155,12 @@ func (evm *EVM) Reset(txCtx TxContext, statedb StateDB) { // Cancel cancels any running EVM operation. This may be called concurrently and // it's safe to be called multiple times. func (evm *EVM) Cancel() { - atomic.StoreInt32(&evm.abort, 1) + evm.abort.Store(true) } // Cancelled returns true if Cancel has been called func (evm *EVM) Cancelled() bool { - return atomic.LoadInt32(&evm.abort) == 1 + return evm.abort.Load() } // Interpreter returns the current interpreter @@ -188,11 +191,12 @@ func (evm *EVM) Call(caller ContractRef, addr common.Address, input []byte, gas } snapshot := evm.StateDB.Snapshot() p, isPrecompile := evm.precompile(addr) + debug := evm.Config.Tracer != nil if !evm.StateDB.Exist(addr) { if !isPrecompile && evm.chainRules.IsEIP158 && value.Sign() == 0 { // Calling a non existing account, don't do anything, but ping the tracer - if evm.Config.Debug { + if debug { if evm.depth == 0 { evm.Config.Tracer.CaptureStart(evm, caller.Address(), addr, false, input, gas, value) evm.Config.Tracer.CaptureEnd(ret, 0, nil) @@ -208,7 +212,7 @@ func (evm *EVM) Call(caller ContractRef, addr common.Address, input []byte, gas evm.Context.Transfer(evm.StateDB, caller.Address(), addr, value) // Capture the tracer start/end events in debug mode - if evm.Config.Debug { + if debug { if evm.depth == 0 { evm.Config.Tracer.CaptureStart(evm, caller.Address(), addr, false, input, gas, value) defer func(startGas uint64) { // Lazy evaluation of the parameters @@ -278,7 +282,7 @@ func (evm *EVM) CallCode(caller ContractRef, addr common.Address, input []byte, var snapshot = evm.StateDB.Snapshot() // Invoke tracer hooks that signal entering/exiting a call frame - if evm.Config.Debug { + if evm.Config.Tracer != nil { evm.Config.Tracer.CaptureEnter(CALLCODE, caller.Address(), addr, input, gas, value) defer func(startGas uint64) { evm.Config.Tracer.CaptureExit(ret, startGas-gas, err) @@ -319,7 +323,7 @@ func (evm *EVM) DelegateCall(caller ContractRef, addr common.Address, input []by var snapshot = evm.StateDB.Snapshot() // Invoke tracer hooks that signal entering/exiting a call frame - if evm.Config.Debug { + if evm.Config.Tracer != nil { // NOTE: caller must, at all times be a contract. It should never happen // that caller is something other than a Contract. parent := caller.(*Contract) @@ -373,7 +377,7 @@ func (evm *EVM) StaticCall(caller ContractRef, addr common.Address, input []byte evm.StateDB.AddBalance(addr, big0) // Invoke tracer hooks that signal entering/exiting a call frame - if evm.Config.Debug { + if evm.Config.Tracer != nil { evm.Config.Tracer.CaptureEnter(STATICCALL, caller.Address(), addr, input, gas, nil) defer func(startGas uint64) { evm.Config.Tracer.CaptureExit(ret, startGas-gas, err) @@ -459,7 +463,7 @@ func (evm *EVM) create(caller ContractRef, codeAndHash *codeAndHash, gas uint64, contract := NewContract(caller, AccountRef(address), value, gas) contract.SetCodeOptionalHash(&address, codeAndHash) - if evm.Config.Debug { + if evm.Config.Tracer != nil { if evm.depth == 0 { evm.Config.Tracer.CaptureStart(evm, caller.Address(), address, true, codeAndHash.code, gas, value) } else { @@ -502,7 +506,7 @@ func (evm *EVM) create(caller ContractRef, codeAndHash *codeAndHash, gas uint64, } } - if evm.Config.Debug { + if evm.Config.Tracer != nil { if evm.depth == 0 { evm.Config.Tracer.CaptureEnd(ret, gas-contract.Gas, err) } else { diff --git a/core/vm/gas_table.go b/core/vm/gas_table.go index 24c592c843..4b141d8f9a 100644 --- a/core/vm/gas_table.go +++ b/core/vm/gas_table.go @@ -60,6 +60,7 @@ func memoryGasCost(mem *Memory, newMemSize uint64) (uint64, error) { // as argument: // CALLDATACOPY (stack position 2) // CODECOPY (stack position 2) +// MCOPY (stack position 2) // EXTCODECOPY (stack position 3) // RETURNDATACOPY (stack position 2) func memoryCopierGas(stackpos int) gasFunc { @@ -89,6 +90,7 @@ func memoryCopierGas(stackpos int) gasFunc { var ( gasCallDataCopy = memoryCopierGas(2) gasCodeCopy = memoryCopierGas(2) + gasMcopy = memoryCopierGas(2) gasExtCodeCopy = memoryCopierGas(3) gasReturnDataCopy = memoryCopierGas(2) ) @@ -102,7 +104,7 @@ func gasSStore(evm *EVM, contract *Contract, stack *Stack, mem *Memory, memorySi // Legacy rules should be applied if we are in Petersburg (removal of EIP-1283) // OR Constantinople is not active if evm.chainRules.IsPetersburg || !evm.chainRules.IsConstantinople { - // This checks for 3 scenario's and calculates gas accordingly: + // This checks for 3 scenarios and calculates gas accordingly: // // 1. From a zero-value address to a non-zero value (NEW VALUE) // 2. From a non-zero value address to a zero-value address (DELETE) @@ -453,10 +455,6 @@ func gasStaticCall(evm *EVM, contract *Contract, stack *Stack, mem *Memory, memo return gas, nil } -// [Scroll: START] -/* -NOTE: SELFDESTRUCT is disabled in Kroma. This is not meant to disable -forever this opcode. Once zkevm spec can cover it, we need to re-enable it. func gasSelfdestruct(evm *EVM, contract *Contract, stack *Stack, mem *Memory, memorySize uint64) (uint64, error) { var gas uint64 // EIP150 homestead gas reprice fork: @@ -474,10 +472,8 @@ func gasSelfdestruct(evm *EVM, contract *Contract, stack *Stack, mem *Memory, me } } - if !evm.StateDB.HasSuicided(contract.Address()) { + if !evm.StateDB.HasSelfDestructed(contract.Address()) { evm.StateDB.AddRefund(params.SelfdestructRefundGas) } return gas, nil } -*/ -// [Scroll: END] diff --git a/core/vm/gas_table_test.go b/core/vm/gas_table_test.go index c3d06e515b..4a5259a262 100644 --- a/core/vm/gas_table_test.go +++ b/core/vm/gas_table_test.go @@ -27,6 +27,7 @@ import ( "github.com/ethereum/go-ethereum/common/hexutil" "github.com/ethereum/go-ethereum/core/rawdb" "github.com/ethereum/go-ethereum/core/state" + "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/params" ) @@ -83,7 +84,7 @@ func TestEIP2200(t *testing.T) { for i, tt := range eip2200Tests { address := common.BytesToAddress([]byte("contract")) - statedb, _ := state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) + statedb, _ := state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) statedb.CreateAccount(address) statedb.SetCode(address, hexutil.MustDecode(tt.input)) statedb.SetState(address, common.Hash{}, common.BytesToHash([]byte{tt.original})) @@ -135,7 +136,7 @@ func TestCreateGas(t *testing.T) { var gasUsed = uint64(0) doCheck := func(testGas int) bool { address := common.BytesToAddress([]byte("contract")) - statedb, _ := state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) + statedb, _ := state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) statedb.CreateAccount(address) statedb.SetCode(address, hexutil.MustDecode(tt.code)) statedb.Finalise(true) diff --git a/core/vm/instructions.go b/core/vm/instructions.go index 1427333ff1..e66ea79465 100644 --- a/core/vm/instructions.go +++ b/core/vm/instructions.go @@ -17,8 +17,6 @@ package vm import ( - "sync/atomic" - "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/crypto" @@ -253,6 +251,7 @@ func opKeccak256(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ( size.SetBytes(interpreter.hasherBuf[:]) return nil, nil } + func opAddress(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]byte, error) { scope.Stack.push(new(uint256.Int).SetBytes(scope.Contract.Address().Bytes())) return nil, nil @@ -269,6 +268,7 @@ func opOrigin(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]b scope.Stack.push(new(uint256.Int).SetBytes(interpreter.evm.Origin.Bytes())) return nil, nil } + func opCaller(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]byte, error) { scope.Stack.push(new(uint256.Int).SetBytes(scope.Contract.Caller().Bytes())) return nil, nil @@ -410,7 +410,7 @@ func opExtCodeCopy(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) // emptyCodeHash. If the precompile account is not transferred any amount on a private or // customized chain, the return value will be zero. // -// 5. Caller tries to get the code hash for an account which is marked as suicided +// 5. Caller tries to get the code hash for an account which is marked as self-destructed // in the current transaction, the code hash of this account should be returned. // // 6. Caller tries to get the code hash for an account which is marked as deleted, this @@ -531,7 +531,7 @@ func opSstore(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]b } func opJump(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]byte, error) { - if atomic.LoadInt32(&interpreter.evm.abort) != 0 { + if interpreter.evm.abort.Load() { return nil, errStopToken } pos := scope.Stack.pop() @@ -543,7 +543,7 @@ func opJump(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]byt } func opJumpi(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]byte, error) { - if atomic.LoadInt32(&interpreter.evm.abort) != 0 { + if interpreter.evm.abort.Load() { return nil, errStopToken } pos, cond := scope.Stack.pop(), scope.Stack.pop() @@ -592,7 +592,7 @@ func opCreate(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]b stackvalue := size scope.Contract.UseGas(gas) - //TODO: use uint256.Int instead of converting with toBig() + // TODO: use uint256.Int instead of converting with toBig() var bigVal = big0 if !value.IsZero() { bigVal = value.ToBig() @@ -637,7 +637,7 @@ func opCreate2(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([] scope.Contract.UseGas(gas) // reuse size int for stackvalue stackvalue := size - //TODO: use uint256.Int instead of converting with toBig() + // TODO: use uint256.Int instead of converting with toBig() bigEndowment := big0 if !endowment.IsZero() { bigEndowment = endowment.ToBig() @@ -677,7 +677,7 @@ func opCall(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]byt return nil, ErrWriteProtection } var bigVal = big0 - //TODO: use uint256.Int instead of converting with toBig() + // TODO: use uint256.Int instead of converting with toBig() // By using big0 here, we save an alloc for the most common case (non-ether-transferring contract calls), // but it would make more sense to extend the usage of uint256.Int if !value.IsZero() { @@ -714,7 +714,7 @@ func opCallCode(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([ // Get arguments from the memory. args := scope.Memory.GetPtr(int64(inOffset.Uint64()), int64(inSize.Uint64())) - //TODO: use uint256.Int instead of converting with toBig() + // TODO: use uint256.Int instead of converting with toBig() var bigVal = big0 if !value.IsZero() { gas += params.CallStipend @@ -816,10 +816,6 @@ func opStop(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]byt return nil, errStopToken } -// [Scroll: START] -/* -NOTE: SELFDESTRUCT is disabled in Kroma. This is not meant to disable -forever this opcode. Once zkevm spec can cover it, we need to re-enable it. func opSelfdestruct(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]byte, error) { if interpreter.readOnly { return nil, ErrWriteProtection @@ -827,15 +823,29 @@ func opSelfdestruct(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext beneficiary := scope.Stack.pop() balance := interpreter.evm.StateDB.GetBalance(scope.Contract.Address()) interpreter.evm.StateDB.AddBalance(beneficiary.Bytes20(), balance) - interpreter.evm.StateDB.Suicide(scope.Contract.Address()) - if interpreter.evm.Config.Debug { - interpreter.evm.Config.Tracer.CaptureEnter(SELFDESTRUCT, scope.Contract.Address(), beneficiary.Bytes20(), []byte{}, 0, balance) - interpreter.evm.Config.Tracer.CaptureExit([]byte{}, 0, nil) + interpreter.evm.StateDB.SelfDestruct(scope.Contract.Address()) + if tracer := interpreter.evm.Config.Tracer; tracer != nil { + tracer.CaptureEnter(SELFDESTRUCT, scope.Contract.Address(), beneficiary.Bytes20(), []byte{}, 0, balance) + tracer.CaptureExit([]byte{}, 0, nil) + } + return nil, errStopToken +} + +func opSelfdestruct6780(pc *uint64, interpreter *EVMInterpreter, scope *ScopeContext) ([]byte, error) { + if interpreter.readOnly { + return nil, ErrWriteProtection + } + beneficiary := scope.Stack.pop() + balance := interpreter.evm.StateDB.GetBalance(scope.Contract.Address()) + interpreter.evm.StateDB.SubBalance(scope.Contract.Address(), balance) + interpreter.evm.StateDB.AddBalance(beneficiary.Bytes20(), balance) + interpreter.evm.StateDB.Selfdestruct6780(scope.Contract.Address()) + if tracer := interpreter.evm.Config.Tracer; tracer != nil { + tracer.CaptureEnter(SELFDESTRUCT, scope.Contract.Address(), beneficiary.Bytes20(), []byte{}, 0, balance) + tracer.CaptureExit([]byte{}, 0, nil) } return nil, errStopToken } -*/ -// [Scroll: END] // following functions are used by the instruction jump table diff --git a/core/vm/instructions_test.go b/core/vm/instructions_test.go index 79e45de7d6..9c49b1c699 100644 --- a/core/vm/instructions_test.go +++ b/core/vm/instructions_test.go @@ -22,9 +22,11 @@ import ( "fmt" "math/big" "os" + "strings" "testing" "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/common/math" "github.com/ethereum/go-ethereum/core/rawdb" "github.com/ethereum/go-ethereum/core/state" "github.com/ethereum/go-ethereum/core/types" @@ -580,7 +582,7 @@ func BenchmarkOpMstore(bench *testing.B) { func TestOpTstore(t *testing.T) { var ( - statedb, _ = state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) + statedb, _ = state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) env = NewEVM(BlockContext{}, TxContext{}, statedb, params.TestChainConfig, Config{}) stack = newstack() mem = NewMemory() @@ -749,3 +751,183 @@ func TestRandom(t *testing.T) { } } } + +func TestBlobHash(t *testing.T) { + type testcase struct { + name string + idx uint64 + expect common.Hash + hashes []common.Hash + } + var ( + zero = common.Hash{0} + one = common.Hash{1} + two = common.Hash{2} + three = common.Hash{3} + ) + for _, tt := range []testcase{ + {name: "[{1}]", idx: 0, expect: one, hashes: []common.Hash{one}}, + {name: "[1,{2},3]", idx: 2, expect: three, hashes: []common.Hash{one, two, three}}, + {name: "out-of-bounds (empty)", idx: 10, expect: zero, hashes: []common.Hash{}}, + {name: "out-of-bounds", idx: 25, expect: zero, hashes: []common.Hash{one, two, three}}, + {name: "out-of-bounds (nil)", idx: 25, expect: zero, hashes: nil}, + } { + var ( + env = NewEVM(BlockContext{}, TxContext{BlobHashes: tt.hashes}, nil, params.TestChainConfig, Config{}) + stack = newstack() + pc = uint64(0) + evmInterpreter = env.interpreter + ) + stack.push(uint256.NewInt(tt.idx)) + opBlobHash(&pc, evmInterpreter, &ScopeContext{nil, stack, nil}) + if len(stack.data) != 1 { + t.Errorf("Expected one item on stack after %v, got %d: ", tt.name, len(stack.data)) + } + actual := stack.pop() + expected, overflow := uint256.FromBig(new(big.Int).SetBytes(tt.expect.Bytes())) + if overflow { + t.Errorf("Testcase %v: invalid overflow", tt.name) + } + if actual.Cmp(expected) != 0 { + t.Errorf("Testcase %v: expected %x, got %x", tt.name, expected, actual) + } + } +} + +func TestOpMCopy(t *testing.T) { + // Test cases from https://eips.ethereum.org/EIPS/eip-5656#test-cases + for i, tc := range []struct { + dst, src, len string + pre string + want string + wantGas uint64 + }{ + { // MCOPY 0 32 32 - copy 32 bytes from offset 32 to offset 0. + dst: "0x0", src: "0x20", len: "0x20", + pre: "0000000000000000000000000000000000000000000000000000000000000000 000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f", + want: "000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f 000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f", + wantGas: 6, + }, + + { // MCOPY 0 0 32 - copy 32 bytes from offset 0 to offset 0. + dst: "0x0", src: "0x0", len: "0x20", + pre: "0101010101010101010101010101010101010101010101010101010101010101", + want: "0101010101010101010101010101010101010101010101010101010101010101", + wantGas: 6, + }, + { // MCOPY 0 1 8 - copy 8 bytes from offset 1 to offset 0 (overlapping). + dst: "0x0", src: "0x1", len: "0x8", + pre: "000102030405060708 000000000000000000000000000000000000000000000000", + want: "010203040506070808 000000000000000000000000000000000000000000000000", + wantGas: 6, + }, + { // MCOPY 1 0 8 - copy 8 bytes from offset 0 to offset 1 (overlapping). + dst: "0x1", src: "0x0", len: "0x8", + pre: "000102030405060708 000000000000000000000000000000000000000000000000", + want: "000001020304050607 000000000000000000000000000000000000000000000000", + wantGas: 6, + }, + // Tests below are not in the EIP, but maybe should be added + { // MCOPY 0xFFFFFFFFFFFF 0xFFFFFFFFFFFF 0 - copy zero bytes from out-of-bounds index(overlapping). + dst: "0xFFFFFFFFFFFF", src: "0xFFFFFFFFFFFF", len: "0x0", + pre: "11", + want: "11", + wantGas: 3, + }, + { // MCOPY 0xFFFFFFFFFFFF 0 0 - copy zero bytes from start of mem to out-of-bounds. + dst: "0xFFFFFFFFFFFF", src: "0x0", len: "0x0", + pre: "11", + want: "11", + wantGas: 3, + }, + { // MCOPY 0 0xFFFFFFFFFFFF 0 - copy zero bytes from out-of-bounds to start of mem + dst: "0x0", src: "0xFFFFFFFFFFFF", len: "0x0", + pre: "11", + want: "11", + wantGas: 3, + }, + { // MCOPY - copy 1 from space outside of uint64 space + dst: "0x0", src: "0x10000000000000000", len: "0x1", + pre: "0", + }, + { // MCOPY - copy 1 from 0 to space outside of uint64 + dst: "0x10000000000000000", src: "0x0", len: "0x1", + pre: "0", + }, + { // MCOPY - copy nothing from 0 to space outside of uint64 + dst: "0x10000000000000000", src: "0x0", len: "0x0", + pre: "", + want: "", + wantGas: 3, + }, + { // MCOPY - copy 1 from 0x20 to 0x10, with no prior allocated mem + dst: "0x10", src: "0x20", len: "0x1", + pre: "", + // 64 bytes + want: "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", + wantGas: 12, + }, + { // MCOPY - copy 1 from 0x19 to 0x10, with no prior allocated mem + dst: "0x10", src: "0x19", len: "0x1", + pre: "", + // 32 bytes + want: "0x0000000000000000000000000000000000000000000000000000000000000000", + wantGas: 9, + }, + } { + var ( + env = NewEVM(BlockContext{}, TxContext{}, nil, params.TestChainConfig, Config{}) + stack = newstack() + pc = uint64(0) + evmInterpreter = env.interpreter + ) + data := common.FromHex(strings.ReplaceAll(tc.pre, " ", "")) + // Set pre + mem := NewMemory() + mem.Resize(uint64(len(data))) + mem.Set(0, uint64(len(data)), data) + // Push stack args + len, _ := uint256.FromHex(tc.len) + src, _ := uint256.FromHex(tc.src) + dst, _ := uint256.FromHex(tc.dst) + + stack.push(len) + stack.push(src) + stack.push(dst) + wantErr := (tc.wantGas == 0) + // Calc mem expansion + var memorySize uint64 + if memSize, overflow := memoryMcopy(stack); overflow { + if wantErr { + continue + } + t.Errorf("overflow") + } else { + var overflow bool + if memorySize, overflow = math.SafeMul(toWordSize(memSize), 32); overflow { + t.Error(ErrGasUintOverflow) + } + } + // and the dynamic cost + var haveGas uint64 + if dynamicCost, err := gasMcopy(env, nil, stack, mem, memorySize); err != nil { + t.Error(err) + } else { + haveGas = GasFastestStep + dynamicCost + } + // Expand mem + if memorySize > 0 { + mem.Resize(memorySize) + } + // Do the copy + opMcopy(&pc, evmInterpreter, &ScopeContext{mem, stack, nil}) + want := common.FromHex(strings.ReplaceAll(tc.want, " ", "")) + if have := mem.store; !bytes.Equal(want, have) { + t.Errorf("case %d: \nwant: %#x\nhave: %#x\n", i, want, have) + } + wantGas := tc.wantGas + if haveGas != wantGas { + t.Errorf("case %d: gas wrong, want %d have %d\n", i, wantGas, haveGas) + } + } +} diff --git a/core/vm/interface.go b/core/vm/interface.go index d2a2a1c05c..c133ca97d5 100644 --- a/core/vm/interface.go +++ b/core/vm/interface.go @@ -59,11 +59,13 @@ type StateDB interface { GetStorageProof(a common.Address, key common.Hash) ([][]byte, error) // [Scroll: END] - Suicide(common.Address) bool - HasSuicided(common.Address) bool + SelfDestruct(common.Address) + HasSelfDestructed(common.Address) bool + + Selfdestruct6780(common.Address) // Exist reports whether the given account exists in state. - // Notably this should also return true for suicided accounts. + // Notably this should also return true for self-destructed accounts. Exist(common.Address) bool // Empty returns whether the given account is empty. Empty // is defined according to EIP161 (balance = nonce = code = 0). diff --git a/core/vm/interpreter.go b/core/vm/interpreter.go index 3d069bb605..621110518d 100644 --- a/core/vm/interpreter.go +++ b/core/vm/interpreter.go @@ -25,7 +25,6 @@ import ( // Config are the configuration options for the Interpreter type Config struct { - Debug bool // Enables debugging Tracer EVMLogger // Opcode logger NoBaseFee bool // Forces the EIP-1559 baseFee to 0 (needed for 0 price calls) EnablePreimageRecording bool // Enables recording of SHA3/keccak preimages @@ -46,7 +45,7 @@ type EVMInterpreter struct { table *JumpTable hasher crypto.KeccakState // Keccak256 hasher instance shared across opcodes - hasherBuf common.Hash // Keccak256 hasher result array shared aross opcodes + hasherBuf common.Hash // Keccak256 hasher result array shared across opcodes readOnly bool // Whether to throw on stateful modifications returnData []byte // Last CALL's return data for subsequent reuse @@ -57,6 +56,8 @@ func NewEVMInterpreter(evm *EVM) *EVMInterpreter { // If jump table was not initialised we set the default one. var table *JumpTable switch { + case evm.chainRules.IsCancun: + table = &cancunInstructionSet case evm.chainRules.IsShanghai: table = &shanghaiInstructionSet case evm.chainRules.IsMerge: @@ -80,6 +81,16 @@ func NewEVMInterpreter(evm *EVM) *EVMInterpreter { default: table = &frontierInstructionSet } + // [Scroll: START] + // NOTE: SELFDESTRUCT is disabled in Kroma. This is not meant to disable + // forever this opcode. Once zkEVM spec can cover it, we need to re-enable it. + if evm.chainConfig.Zktrie { + table[SELFDESTRUCT] = &operation{ + execute: opUndefined, + maxStack: maxStack(0, 0), + } + } + // [Scroll: END] var extraEips []int if len(evm.Config.ExtraEips) > 0 { // Deep-copy jumptable to prevent modification of opcodes in other tables @@ -143,6 +154,7 @@ func (in *EVMInterpreter) Run(contract *Contract, input []byte, readOnly bool) ( gasCopy uint64 // for EVMLogger to log gas remaining before execution logged bool // deferred EVMLogger should ignore already logged steps res []byte // result of the opcode execution function + debug = in.evm.Config.Tracer != nil ) // Don't move this deferred function, it's placed before the capturestate-deferred method, // so that it get's executed _after_: the capturestate needs the stacks before @@ -152,7 +164,7 @@ func (in *EVMInterpreter) Run(contract *Contract, input []byte, readOnly bool) ( }() contract.Input = input - if in.evm.Config.Debug { + if debug { defer func() { if err != nil { if !logged { @@ -168,7 +180,7 @@ func (in *EVMInterpreter) Run(contract *Contract, input []byte, readOnly bool) ( // the execution of one of the operations or until the done flag is set by the // parent context. for { - if in.evm.Config.Debug { + if debug { // Capture pre-execution values for tracing. logged, pcCopy, gasCopy = false, pc, contract.Gas } @@ -213,14 +225,14 @@ func (in *EVMInterpreter) Run(contract *Contract, input []byte, readOnly bool) ( return nil, ErrOutOfGas } // Do tracing before memory expansion - if in.evm.Config.Debug { + if debug { in.evm.Config.Tracer.CaptureState(pc, op, gasCopy, cost, callContext, in.returnData, in.evm.depth, err) logged = true } if memorySize > 0 { mem.Resize(memorySize) } - } else if in.evm.Config.Debug { + } else if debug { in.evm.Config.Tracer.CaptureState(pc, op, gasCopy, cost, callContext, in.returnData, in.evm.depth, err) logged = true } @@ -228,7 +240,7 @@ func (in *EVMInterpreter) Run(contract *Contract, input []byte, readOnly bool) ( res, err = operation.execute(&pc, in, callContext) // [Scroll: START] - if in.evm.Config.Debug { + if in.evm.Config.Tracer != nil { in.evm.Config.Tracer.CaptureStateAfter(pc, op, gasCopy, cost, callContext, in.returnData, in.evm.depth, err) } // [Scroll: END] diff --git a/core/vm/interpreter_test.go b/core/vm/interpreter_test.go index 31ee9922db..96e681fccd 100644 --- a/core/vm/interpreter_test.go +++ b/core/vm/interpreter_test.go @@ -25,6 +25,7 @@ import ( "github.com/ethereum/go-ethereum/common/math" "github.com/ethereum/go-ethereum/core/rawdb" "github.com/ethereum/go-ethereum/core/state" + "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/params" ) @@ -42,7 +43,7 @@ func TestLoopInterrupt(t *testing.T) { } for i, tt := range loopInterruptTests { - statedb, _ := state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) + statedb, _ := state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) statedb.CreateAccount(address) statedb.SetCode(address, common.Hex2Bytes(tt)) statedb.Finalise(true) diff --git a/core/vm/jump_table.go b/core/vm/jump_table.go index 44c04f4251..fb87258326 100644 --- a/core/vm/jump_table.go +++ b/core/vm/jump_table.go @@ -56,6 +56,7 @@ var ( londonInstructionSet = newLondonInstructionSet() mergeInstructionSet = newMergeInstructionSet() shanghaiInstructionSet = newShanghaiInstructionSet() + cancunInstructionSet = newCancunInstructionSet() ) // JumpTable contains the EVM opcodes supported at a given fork. @@ -79,10 +80,21 @@ func validate(jt JumpTable) JumpTable { return jt } +func newCancunInstructionSet() JumpTable { + instructionSet := newShanghaiInstructionSet() + enable4844(&instructionSet) // EIP-4844 (BLOBHASH opcode) + enable7516(&instructionSet) // EIP-7516 (BLOBBASEFEE opcode) + enable1153(&instructionSet) // EIP-1153 "Transient Storage" + enable5656(&instructionSet) // EIP-5656 (MCOPY opcode) + enable6780(&instructionSet) // EIP-6780 SELFDESTRUCT only in same transaction + return validate(instructionSet) +} + func newShanghaiInstructionSet() JumpTable { instructionSet := newMergeInstructionSet() enable3855(&instructionSet) // PUSH0 instruction enable3860(&instructionSet) // Limit and meter initcode + return validate(instructionSet) } @@ -1034,19 +1046,12 @@ func newFrontierInstructionSet() JumpTable { maxStack: maxStack(2, 0), memorySize: memoryReturn, }, - // [Scroll: START] - /* - NOTE: SELFDESTRUCT is disabled in Kroma. This is not meant to disable - forever this opcode. Once zkevm spec can cover it, we need to re-enable it. - SELFDESTRUCT: { - execute: opSelfdestruct, - dynamicGas: gasSelfdestruct, - minStack: minStack(1, 0), - maxStack: maxStack(1, 0), - }, - */ - SELFDESTRUCT: nil, - // [Scroll: END] + SELFDESTRUCT: { + execute: opSelfdestruct, + dynamicGas: gasSelfdestruct, + minStack: minStack(1, 0), + maxStack: maxStack(1, 0), + }, } // Fill all unassigned slots with opUndefined. diff --git a/core/vm/jump_table_export.go b/core/vm/jump_table_export.go new file mode 100644 index 0000000000..b74109da0a --- /dev/null +++ b/core/vm/jump_table_export.go @@ -0,0 +1,76 @@ +// Copyright 2023 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +package vm + +import ( + "errors" + + "github.com/ethereum/go-ethereum/params" +) + +// LookupInstructionSet returns the instruction set for the fork configured by +// the rules. +func LookupInstructionSet(rules params.Rules) (JumpTable, error) { + switch { + case rules.IsVerkle: + return newCancunInstructionSet(), errors.New("verkle-fork not defined yet") + case rules.IsPrague: + return newCancunInstructionSet(), errors.New("prague-fork not defined yet") + case rules.IsCancun: + return newCancunInstructionSet(), nil + case rules.IsShanghai: + return newShanghaiInstructionSet(), nil + case rules.IsMerge: + return newMergeInstructionSet(), nil + case rules.IsLondon: + return newLondonInstructionSet(), nil + case rules.IsBerlin: + return newBerlinInstructionSet(), nil + case rules.IsIstanbul: + return newIstanbulInstructionSet(), nil + case rules.IsConstantinople: + return newConstantinopleInstructionSet(), nil + case rules.IsByzantium: + return newByzantiumInstructionSet(), nil + case rules.IsEIP158: + return newSpuriousDragonInstructionSet(), nil + case rules.IsEIP150: + return newTangerineWhistleInstructionSet(), nil + case rules.IsHomestead: + return newHomesteadInstructionSet(), nil + } + return newFrontierInstructionSet(), nil +} + +// Stack returns the minimum and maximum stack requirements. +func (op *operation) Stack() (int, int) { + return op.minStack, op.maxStack +} + +// HasCost returns true if the opcode has a cost. Opcodes which do _not_ have +// a cost assigned are one of two things: +// - undefined, a.k.a invalid opcodes, +// - the STOP opcode. +// This method can thus be used to check if an opcode is "Invalid (or STOP)". +func (op *operation) HasCost() bool { + // Ideally, we'd check this: + // return op.execute == opUndefined + // However, go-lang does now allow that. So we'll just check some other + // 'indicators' that this is an invalid op. Alas, STOP is impossible to + // filter out + return op.dynamicGas != nil || op.constantGas != 0 +} diff --git a/core/vm/logger_test.go b/core/vm/logger_test.go index eeea43e216..eca8bd770a 100644 --- a/core/vm/logger_test.go +++ b/core/vm/logger_test.go @@ -19,7 +19,7 @@ package vm import ( "bytes" "encoding/json" - "fmt" + "errors" "math/big" "testing" @@ -60,7 +60,7 @@ func TestStoreCapture(t *testing.T) { var ( logger = NewStructLogger(nil) // [Scroll: START] - env = NewEVM(BlockContext{}, TxContext{}, makeTestState(), params.TestChainConfig, Config{Debug: true, Tracer: logger}) + env = NewEVM(BlockContext{}, TxContext{}, makeTestState(), params.TestChainConfig, Config{Tracer: logger}) // [Scroll: END] contract = NewContract(&dummyContractRef{}, &dummyContractRef{}, new(big.Int), 100000) ) @@ -93,7 +93,7 @@ func TestStructLogMarshalingOmitEmpty(t *testing.T) { // [Scroll: START] `{"pc":0,"op":0,"gas":"0x0","gasCost":"0x0","memSize":0,"stack":null,"depth":0,"refund":0,"opName":"STOP","error":""}`}, // [Scroll: END] - {"with err", &StructLog{Err: fmt.Errorf("this failed")}, + {"with err", &StructLog{Err: errors.New("this failed")}, // [Scroll: START] `{"pc":0,"op":0,"gas":"0x0","gasCost":"0x0","memSize":0,"stack":null,"depth":0,"refund":0,"opName":"STOP","error":"this failed"}`}, // [Scroll: END] diff --git a/core/vm/memory.go b/core/vm/memory.go index 35b7299960..e0202fd7c0 100644 --- a/core/vm/memory.go +++ b/core/vm/memory.go @@ -103,3 +103,14 @@ func (m *Memory) Len() int { func (m *Memory) Data() []byte { return m.store } + +// Copy copies data from the src position slice into the dst position. +// The source and destination may overlap. +// OBS: This operation assumes that any necessary memory expansion has already been performed, +// and this method may panic otherwise. +func (m *Memory) Copy(dst, src, len uint64) { + if len == 0 { + return + } + copy(m.store[dst:], m.store[src:src+len]) +} diff --git a/core/vm/memory_table.go b/core/vm/memory_table.go index e35ca84e0e..61a910a03d 100644 --- a/core/vm/memory_table.go +++ b/core/vm/memory_table.go @@ -48,6 +48,14 @@ func memoryMStore(stack *Stack) (uint64, bool) { return calcMemSize64WithUint(stack.Back(0), 32) } +func memoryMcopy(stack *Stack) (uint64, bool) { + mStart := stack.Back(0) // stack[0]: dest + if stack.Back(1).Gt(mStart) { + mStart = stack.Back(1) // stack[1]: source + } + return calcMemSize64(mStart, stack.Back(2)) // stack[2]: length +} + func memoryCreate(stack *Stack) (uint64, bool) { return calcMemSize64(stack.Back(1), stack.Back(2)) } diff --git a/core/vm/memory_test.go b/core/vm/memory_test.go new file mode 100644 index 0000000000..ba36f8023c --- /dev/null +++ b/core/vm/memory_test.go @@ -0,0 +1,69 @@ +package vm + +import ( + "bytes" + "strings" + "testing" + + "github.com/ethereum/go-ethereum/common" +) + +func TestMemoryCopy(t *testing.T) { + // Test cases from https://eips.ethereum.org/EIPS/eip-5656#test-cases + for i, tc := range []struct { + dst, src, len uint64 + pre string + want string + }{ + { // MCOPY 0 32 32 - copy 32 bytes from offset 32 to offset 0. + 0, 32, 32, + "0000000000000000000000000000000000000000000000000000000000000000 000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f", + "000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f 000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f", + }, + + { // MCOPY 0 0 32 - copy 32 bytes from offset 0 to offset 0. + 0, 0, 32, + "0101010101010101010101010101010101010101010101010101010101010101", + "0101010101010101010101010101010101010101010101010101010101010101", + }, + { // MCOPY 0 1 8 - copy 8 bytes from offset 1 to offset 0 (overlapping). + 0, 1, 8, + "000102030405060708 000000000000000000000000000000000000000000000000", + "010203040506070808 000000000000000000000000000000000000000000000000", + }, + { // MCOPY 1 0 8 - copy 8 bytes from offset 0 to offset 1 (overlapping). + 1, 0, 8, + "000102030405060708 000000000000000000000000000000000000000000000000", + "000001020304050607 000000000000000000000000000000000000000000000000", + }, + // Tests below are not in the EIP, but maybe should be added + { // MCOPY 0xFFFFFFFFFFFF 0xFFFFFFFFFFFF 0 - copy zero bytes from out-of-bounds index(overlapping). + 0xFFFFFFFFFFFF, 0xFFFFFFFFFFFF, 0, + "11", + "11", + }, + { // MCOPY 0xFFFFFFFFFFFF 0 0 - copy zero bytes from start of mem to out-of-bounds. + 0xFFFFFFFFFFFF, 0, 0, + "11", + "11", + }, + { // MCOPY 0 0xFFFFFFFFFFFF 0 - copy zero bytes from out-of-bounds to start of mem + 0, 0xFFFFFFFFFFFF, 0, + "11", + "11", + }, + } { + m := NewMemory() + // Clean spaces + data := common.FromHex(strings.ReplaceAll(tc.pre, " ", "")) + // Set pre + m.Resize(uint64(len(data))) + m.Set(0, uint64(len(data)), data) + // Do the copy + m.Copy(tc.dst, tc.src, tc.len) + want := common.FromHex(strings.ReplaceAll(tc.want, " ", "")) + if have := m.store; !bytes.Equal(want, have) { + t.Errorf("case %d: want: %#x\nhave: %#x\n", i, want, have) + } + } +} diff --git a/core/vm/opcodes.go b/core/vm/opcodes.go index 9f199eb8f6..a11cf05a15 100644 --- a/core/vm/opcodes.go +++ b/core/vm/opcodes.go @@ -100,6 +100,8 @@ const ( CHAINID OpCode = 0x46 SELFBALANCE OpCode = 0x47 BASEFEE OpCode = 0x48 + BLOBHASH OpCode = 0x49 + BLOBBASEFEE OpCode = 0x4a ) // 0x50 range - 'storage' and execution. @@ -116,6 +118,9 @@ const ( MSIZE OpCode = 0x59 GAS OpCode = 0x5a JUMPDEST OpCode = 0x5b + TLOAD OpCode = 0x5c + TSTORE OpCode = 0x5d + MCOPY OpCode = 0x5e PUSH0 OpCode = 0x5f ) @@ -219,12 +224,6 @@ const ( SELFDESTRUCT OpCode = 0xff ) -// 0xb0 range. -const ( - TLOAD OpCode = 0xb3 - TSTORE OpCode = 0xb4 -) - // Since the opcodes aren't all in order we can't use a regular slice. var opCodeToString = map[OpCode]string{ // 0x0 range - arithmetic ops. @@ -288,11 +287,11 @@ var opCodeToString = map[OpCode]string{ CHAINID: "CHAINID", SELFBALANCE: "SELFBALANCE", BASEFEE: "BASEFEE", + BLOBHASH: "BLOBHASH", + BLOBBASEFEE: "BLOBBASEFEE", // 0x50 range - 'storage' and execution. - POP: "POP", - //DUP: "DUP", - //SWAP: "SWAP", + POP: "POP", MLOAD: "MLOAD", MSTORE: "MSTORE", MSTORE8: "MSTORE8", @@ -304,9 +303,12 @@ var opCodeToString = map[OpCode]string{ MSIZE: "MSIZE", GAS: "GAS", JUMPDEST: "JUMPDEST", + TLOAD: "TLOAD", + TSTORE: "TSTORE", + MCOPY: "MCOPY", PUSH0: "PUSH0", - // 0x60 range - push. + // 0x60 range - pushes. PUSH1: "PUSH1", PUSH2: "PUSH2", PUSH3: "PUSH3", @@ -340,6 +342,7 @@ var opCodeToString = map[OpCode]string{ PUSH31: "PUSH31", PUSH32: "PUSH32", + // 0x80 - dups. DUP1: "DUP1", DUP2: "DUP2", DUP3: "DUP3", @@ -357,6 +360,7 @@ var opCodeToString = map[OpCode]string{ DUP15: "DUP15", DUP16: "DUP16", + // 0x90 - swaps. SWAP1: "SWAP1", SWAP2: "SWAP2", SWAP3: "SWAP3", @@ -373,17 +377,15 @@ var opCodeToString = map[OpCode]string{ SWAP14: "SWAP14", SWAP15: "SWAP15", SWAP16: "SWAP16", - LOG0: "LOG0", - LOG1: "LOG1", - LOG2: "LOG2", - LOG3: "LOG3", - LOG4: "LOG4", - // 0xb0 range. - TLOAD: "TLOAD", - TSTORE: "TSTORE", + // 0xa0 range - logging ops. + LOG0: "LOG0", + LOG1: "LOG1", + LOG2: "LOG2", + LOG3: "LOG3", + LOG4: "LOG4", - // 0xf0 range. + // 0xf0 range - closures. CREATE: "CREATE", CALL: "CALL", RETURN: "RETURN", @@ -443,6 +445,8 @@ var stringToOp = map[string]OpCode{ "CALLDATACOPY": CALLDATACOPY, "CHAINID": CHAINID, "BASEFEE": BASEFEE, + "BLOBHASH": BLOBHASH, + "BLOBBASEFEE": BLOBBASEFEE, "DELEGATECALL": DELEGATECALL, "STATICCALL": STATICCALL, "CODESIZE": CODESIZE, @@ -472,9 +476,10 @@ var stringToOp = map[string]OpCode{ "MSIZE": MSIZE, "GAS": GAS, "JUMPDEST": JUMPDEST, - "PUSH0": PUSH0, "TLOAD": TLOAD, "TSTORE": TSTORE, + "MCOPY": MCOPY, + "PUSH0": PUSH0, "PUSH1": PUSH1, "PUSH2": PUSH2, "PUSH3": PUSH3, diff --git a/core/vm/operations_acl.go b/core/vm/operations_acl.go index 5f7ef02d2d..55dafabb53 100644 --- a/core/vm/operations_acl.go +++ b/core/vm/operations_acl.go @@ -78,7 +78,7 @@ func makeGasSStoreFunc(clearingRefund uint64) gasFunc { if original == value { if original == (common.Hash{}) { // reset to original inexistent slot (2.2.2.1) // EIP 2200 Original clause: - //evm.StateDB.AddRefund(params.SstoreSetGasEIP2200 - params.SloadGasEIP2200) + // evm.StateDB.AddRefund(params.SstoreSetGasEIP2200 - params.SloadGasEIP2200) evm.StateDB.AddRefund(params.SstoreSetGasEIP2200 - params.WarmStorageReadCostEIP2929) } else { // reset to original existing slot (2.2.2.2) // EIP 2200 Original clause: @@ -90,7 +90,7 @@ func makeGasSStoreFunc(clearingRefund uint64) gasFunc { } } // EIP-2200 original clause: - //return params.SloadGasEIP2200, nil // dirty update (2.2) + // return params.SloadGasEIP2200, nil // dirty update (2.2) return cost + params.WarmStorageReadCostEIP2929, nil // dirty update (2.2) } } @@ -196,13 +196,9 @@ var ( gasDelegateCallEIP2929 = makeCallVariantGasCallEIP2929(gasDelegateCall) gasStaticCallEIP2929 = makeCallVariantGasCallEIP2929(gasStaticCall) gasCallCodeEIP2929 = makeCallVariantGasCallEIP2929(gasCallCode) - // [Scroll: START] - /* - gasSelfdestructEIP2929 = makeSelfdestructGasFn(true) - // gasSelfdestructEIP3529 implements the changes in EIP-2539 (no refunds) - gasSelfdestructEIP3529 = makeSelfdestructGasFn(false) - */ - // [Scroll: END] + gasSelfdestructEIP2929 = makeSelfdestructGasFn(true) + // gasSelfdestructEIP3529 implements the changes in EIP-2539 (no refunds) + gasSelfdestructEIP3529 = makeSelfdestructGasFn(false) // gasSStoreEIP2929 implements gas cost for SSTORE according to EIP-2929 // @@ -214,7 +210,7 @@ var ( // SLOAD_GAS 800 = WARM_STORAGE_READ_COST // SSTORE_RESET_GAS 5000 5000 - COLD_SLOAD_COST // - //The other parameters defined in EIP 2200 are unchanged. + // The other parameters defined in EIP 2200 are unchanged. // see gasSStoreEIP2200(...) in core/vm/gas_table.go for more info about how EIP 2200 is specified gasSStoreEIP2929 = makeGasSStoreFunc(params.SstoreClearsScheduleRefundEIP2200) @@ -223,9 +219,6 @@ var ( gasSStoreEIP3529 = makeGasSStoreFunc(params.SstoreClearsScheduleRefundEIP3529) ) -// [Scroll: START] -/* -SELFDESTRUCT is disabled in Kroma // makeSelfdestructGasFn can create the selfdestruct dynamic gas function for EIP-2929 and EIP-2539 func makeSelfdestructGasFn(refundsEnabled bool) gasFunc { gasFunc := func(evm *EVM, contract *Contract, stack *Stack, mem *Memory, memorySize uint64) (uint64, error) { @@ -242,12 +235,10 @@ func makeSelfdestructGasFn(refundsEnabled bool) gasFunc { if evm.StateDB.Empty(address) && evm.StateDB.GetBalance(contract.Address()).Sign() != 0 { gas += params.CreateBySelfdestructGas } - if refundsEnabled && !evm.StateDB.HasSuicided(contract.Address()) { + if refundsEnabled && !evm.StateDB.HasSelfDestructed(contract.Address()) { evm.StateDB.AddRefund(params.SelfdestructRefundGas) } return gas, nil } return gasFunc } -*/ -// [Scroll: END] diff --git a/core/vm/runtime/env.go b/core/vm/runtime/env.go index dcb0974284..64aa550a25 100644 --- a/core/vm/runtime/env.go +++ b/core/vm/runtime/env.go @@ -23,8 +23,9 @@ import ( func NewEnv(cfg *Config) *vm.EVM { txContext := vm.TxContext{ - Origin: cfg.Origin, - GasPrice: cfg.GasPrice, + Origin: cfg.Origin, + GasPrice: cfg.GasPrice, + BlobHashes: cfg.BlobHashes, } blockContext := vm.BlockContext{ CanTransfer: core.CanTransfer, @@ -36,6 +37,8 @@ func NewEnv(cfg *Config) *vm.EVM { Difficulty: cfg.Difficulty, GasLimit: cfg.GasLimit, BaseFee: cfg.BaseFee, + BlobBaseFee: cfg.BlobBaseFee, + Random: cfg.Random, } return vm.NewEVM(blockContext, txContext, cfg.State, cfg.ChainConfig, cfg.EVMConfig) diff --git a/core/vm/runtime/runtime.go b/core/vm/runtime/runtime.go index c69e8a0495..f4a8daa32c 100644 --- a/core/vm/runtime/runtime.go +++ b/core/vm/runtime/runtime.go @@ -23,6 +23,7 @@ import ( "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/rawdb" "github.com/ethereum/go-ethereum/core/state" + "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/core/vm" "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/params" @@ -44,6 +45,9 @@ type Config struct { Debug bool EVMConfig vm.Config BaseFee *big.Int + BlobBaseFee *big.Int + BlobHashes []common.Hash + Random *common.Hash State *state.StateDB GetHashFn func(n uint64) common.Hash @@ -58,7 +62,6 @@ func setDefaults(cfg *Config) { DAOForkBlock: new(big.Int), DAOForkSupport: false, EIP150Block: new(big.Int), - EIP150Hash: common.Hash{}, EIP155Block: new(big.Int), EIP158Block: new(big.Int), ByzantiumBlock: new(big.Int), @@ -94,6 +97,9 @@ func setDefaults(cfg *Config) { if cfg.BaseFee == nil { cfg.BaseFee = big.NewInt(params.InitialBaseFee) } + if cfg.BlobBaseFee == nil { + cfg.BlobBaseFee = new(big.Int) + } } // Execute executes the code using the input as call data during the execution. @@ -110,7 +116,7 @@ func Execute(code, input []byte, cfg *Config) ([]byte, *state.StateDB, error) { if cfg.State == nil { // [Scroll: START] // NOTE(chokobole): This part is different from scroll - cfg.State, _ = state.New(common.Hash{}, state.NewDatabaseWithConfig(rawdb.NewMemoryDatabase(), &trie.Config{ + cfg.State, _ = state.New(types.EmptyRootHash, state.NewDatabaseWithConfig(rawdb.NewMemoryDatabase(), &trie.Config{ Zktrie: cfg.ChainConfig.Zktrie, }), nil) // [Scroll: END] @@ -147,7 +153,7 @@ func Create(input []byte, cfg *Config) ([]byte, common.Address, uint64, error) { setDefaults(cfg) if cfg.State == nil { - cfg.State, _ = state.New(common.Hash{}, state.NewDatabaseWithConfig(rawdb.NewMemoryDatabase(), + cfg.State, _ = state.New(types.EmptyRootHash, state.NewDatabaseWithConfig(rawdb.NewMemoryDatabase(), // [Scroll: START] &trie.Config{ Zktrie: cfg.ChainConfig.Zktrie, diff --git a/core/vm/runtime/runtime_test.go b/core/vm/runtime/runtime_test.go index 5f757949c0..a2af171123 100644 --- a/core/vm/runtime/runtime_test.go +++ b/core/vm/runtime/runtime_test.go @@ -102,7 +102,7 @@ func TestExecute(t *testing.T) { } func TestCall(t *testing.T) { - state, _ := state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) + state, _ := state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) address := common.HexToAddress("0x0a") state.SetCode(address, []byte{ byte(vm.PUSH1), 10, @@ -158,7 +158,7 @@ func BenchmarkCall(b *testing.B) { } func benchmarkEVM_Create(bench *testing.B, code string) { var ( - statedb, _ = state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) + statedb, _ = state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) sender = common.BytesToAddress([]byte("sender")) receiver = common.BytesToAddress([]byte("receiver")) ) @@ -241,8 +241,8 @@ func (d *dummyChain) GetHeader(h common.Hash, n uint64) *types.Header { s := common.LeftPadBytes(big.NewInt(int64(n-1)).Bytes(), 32) copy(parentHash[:], s) - //parentHash := common.Hash{byte(n - 1)} - //fmt.Printf("GetHeader(%x, %d) => header with parent %x\n", h, n, parentHash) + // parentHash := common.Hash{byte(n - 1)} + // fmt.Printf("GetHeader(%x, %d) => header with parent %x\n", h, n, parentHash) return fakeHeader(n, parentHash) } @@ -326,7 +326,7 @@ func TestBlockhash(t *testing.T) { func benchmarkNonModifyingCode(gas uint64, code []byte, name string, tracerCode string, b *testing.B) { cfg := new(Config) setDefaults(cfg) - cfg.State, _ = state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) + cfg.State, _ = state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) cfg.GasLimit = gas if len(tracerCode) > 0 { tracer, err := tracers.DefaultDirectory.New(tracerCode, new(tracers.Context), nil) @@ -334,7 +334,6 @@ func benchmarkNonModifyingCode(gas uint64, code []byte, name string, tracerCode b.Fatal(err) } cfg.EVMConfig = vm.Config{ - Debug: true, Tracer: tracer, } } @@ -359,7 +358,7 @@ func benchmarkNonModifyingCode(gas uint64, code []byte, name string, tracerCode }) } - //cfg.State.CreateAccount(cfg.Origin) + // cfg.State.CreateAccount(cfg.Origin) // set the receiver's (the executing contract) code for execution. cfg.State.SetCode(destination, code) vmenv.Call(sender, destination, nil, gas, cfg.Value) @@ -469,8 +468,8 @@ func BenchmarkSimpleLoop(b *testing.B) { byte(vm.JUMP), } - //tracer := vm.NewJSONLogger(nil, os.Stdout) - //Execute(loopingCode, nil, &Config{ + // tracer := vm.NewJSONLogger(nil, os.Stdout) + // Execute(loopingCode, nil, &Config{ // EVMConfig: vm.Config{ // Debug: true, // Tracer: tracer, @@ -483,8 +482,8 @@ func BenchmarkSimpleLoop(b *testing.B) { benchmarkNonModifyingCode(100000000, callEOA, "call-EOA-100M", "", b) benchmarkNonModifyingCode(100000000, callRevertingContractWithInput, "call-reverting-100M", "", b) - //benchmarkNonModifyingCode(10000000, staticCallIdentity, "staticcall-identity-10M", b) - //benchmarkNonModifyingCode(10000000, loopingCode, "loop-10M", b) + // benchmarkNonModifyingCode(10000000, staticCallIdentity, "staticcall-identity-10M", b) + // benchmarkNonModifyingCode(10000000, loopingCode, "loop-10M", b) } // TestEip2929Cases contains various testcases that are used for @@ -510,7 +509,6 @@ func TestEip2929Cases(t *testing.T) { code, ops) Execute(code, nil, &Config{ EVMConfig: vm.Config{ - Debug: true, Tracer: vm.NewMarkdownLogger(nil, os.Stdout), ExtraEips: []int{2929}, }, @@ -545,13 +543,13 @@ func TestEip2929Cases(t *testing.T) { { // EXTCODECOPY code := []byte{ // extcodecopy( 0xff,0,0,0,0) - byte(vm.PUSH1), 0x00, byte(vm.PUSH1), 0x00, byte(vm.PUSH1), 0x00, //length, codeoffset, memoffset + byte(vm.PUSH1), 0x00, byte(vm.PUSH1), 0x00, byte(vm.PUSH1), 0x00, // length, codeoffset, memoffset byte(vm.PUSH1), 0xff, byte(vm.EXTCODECOPY), // extcodecopy( 0xff,0,0,0,0) - byte(vm.PUSH1), 0x00, byte(vm.PUSH1), 0x00, byte(vm.PUSH1), 0x00, //length, codeoffset, memoffset + byte(vm.PUSH1), 0x00, byte(vm.PUSH1), 0x00, byte(vm.PUSH1), 0x00, // length, codeoffset, memoffset byte(vm.PUSH1), 0xff, byte(vm.EXTCODECOPY), // extcodecopy( this,0,0,0,0) - byte(vm.PUSH1), 0x00, byte(vm.PUSH1), 0x00, byte(vm.PUSH1), 0x00, //length, codeoffset, memoffset + byte(vm.PUSH1), 0x00, byte(vm.PUSH1), 0x00, byte(vm.PUSH1), 0x00, // length, codeoffset, memoffset byte(vm.ADDRESS), byte(vm.EXTCODECOPY), byte(vm.STOP), @@ -658,17 +656,12 @@ func TestColdAccountAccessCost(t *testing.T) { byte(vm.PUSH1), 0xff, byte(vm.SELFDESTRUCT), }, step: 1, - // [Scroll: START] - // TODO(chokobole): Reenable this test. - // want: 7600, - want: 0, - // [Scroll: END] + want: 7600, }, } { tracer := vm.NewStructLogger(nil) Execute(tc.code, nil, &Config{ EVMConfig: vm.Config{ - Debug: true, Tracer: tracer, }, }) @@ -754,7 +747,7 @@ func TestRuntimeJSTracer(t *testing.T) { // outsize, outoffset, insize, inoffset byte(vm.PUSH1), 0, byte(vm.PUSH1), 0, byte(vm.PUSH1), 0, byte(vm.PUSH1), 0, byte(vm.PUSH1), 0, // value - byte(vm.PUSH1), 0xbb, //address + byte(vm.PUSH1), 0xbb, // address byte(vm.GAS), // gas byte(vm.CALL), byte(vm.POP), @@ -767,7 +760,7 @@ func TestRuntimeJSTracer(t *testing.T) { // outsize, outoffset, insize, inoffset byte(vm.PUSH1), 0, byte(vm.PUSH1), 0, byte(vm.PUSH1), 0, byte(vm.PUSH1), 0, byte(vm.PUSH1), 0, // value - byte(vm.PUSH1), 0xcc, //address + byte(vm.PUSH1), 0xcc, // address byte(vm.GAS), // gas byte(vm.CALLCODE), byte(vm.POP), @@ -779,7 +772,7 @@ func TestRuntimeJSTracer(t *testing.T) { code: []byte{ // outsize, outoffset, insize, inoffset byte(vm.PUSH1), 0, byte(vm.PUSH1), 0, byte(vm.PUSH1), 0, byte(vm.PUSH1), 0, - byte(vm.PUSH1), 0xdd, //address + byte(vm.PUSH1), 0xdd, // address byte(vm.GAS), // gas byte(vm.STATICCALL), byte(vm.POP), @@ -791,7 +784,7 @@ func TestRuntimeJSTracer(t *testing.T) { code: []byte{ // outsize, outoffset, insize, inoffset byte(vm.PUSH1), 0, byte(vm.PUSH1), 0, byte(vm.PUSH1), 0, byte(vm.PUSH1), 0, - byte(vm.PUSH1), 0xee, //address + byte(vm.PUSH1), 0xee, // address byte(vm.GAS), // gas byte(vm.DELEGATECALL), byte(vm.POP), @@ -829,7 +822,7 @@ func TestRuntimeJSTracer(t *testing.T) { main := common.HexToAddress("0xaa") for i, jsTracer := range jsTracers { for j, tc := range tests { - statedb, _ := state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) + statedb, _ := state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) statedb.SetCode(main, tc.code) statedb.SetCode(common.HexToAddress("0xbb"), calleeCode) statedb.SetCode(common.HexToAddress("0xcc"), calleeCode) @@ -845,7 +838,6 @@ func TestRuntimeJSTracer(t *testing.T) { GasLimit: 1000000, State: statedb, EVMConfig: vm.Config{ - Debug: true, Tracer: tracer, }}) if err != nil { @@ -872,7 +864,7 @@ func TestJSTracerCreateTx(t *testing.T) { exit: function(res) { this.exits++ }}` code := []byte{byte(vm.PUSH1), 0, byte(vm.PUSH1), 0, byte(vm.RETURN)} - statedb, _ := state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) + statedb, _ := state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) tracer, err := tracers.DefaultDirectory.New(jsTracer, new(tracers.Context), nil) if err != nil { t.Fatal(err) @@ -880,7 +872,6 @@ func TestJSTracerCreateTx(t *testing.T) { _, _, _, err = Create(code, &Config{ State: statedb, EVMConfig: vm.Config{ - Debug: true, Tracer: tracer, }}) if err != nil { diff --git a/core/vm/testdata/precompiles/pointEvaluation.json b/core/vm/testdata/precompiles/pointEvaluation.json new file mode 100644 index 0000000000..93fc66d836 --- /dev/null +++ b/core/vm/testdata/precompiles/pointEvaluation.json @@ -0,0 +1,9 @@ +[ + { + "Input": "01d18459b334ffe8e2226eef1db874fda6db2bdd9357268b39220af2d59464fb564c0a11a0f704f4fc3e8acfe0f8245f0ad1347b378fbf96e206da11a5d3630624d25032e67a7e6a4910df5834b8fe70e6bcfeeac0352434196bdf4b2485d5a1978a0d595c823c05947b1156175e72634a377808384256e9921ebf72181890be2d6b58d4a73a880541d1656875654806942307f266e636553e94006d11423f2688945ff3bdf515859eba1005c1a7708d620a94d91a1c0c285f9584e75ec2f82a", + "Expected": "000000000000000000000000000000000000000000000000000000000000100073eda753299d7d483339d80809a1d80553bda402fffe5bfeffffffff00000001", + "Name": "pointEvaluation1", + "Gas": 50000, + "NoBenchmark": false + } +] diff --git a/crypto/bls12381/g2.go b/crypto/bls12381/g2.go index 4d6f1ff11d..e5fe75af20 100644 --- a/crypto/bls12381/g2.go +++ b/crypto/bls12381/g2.go @@ -121,7 +121,7 @@ func (g *G2) FromBytes(in []byte) (*PointG2, error) { return p, nil } -// DecodePoint given encoded (x, y) coordinates in 256 bytes returns a valid G1 Point. +// DecodePoint given encoded (x, y) coordinates in 256 bytes returns a valid G2 Point. func (g *G2) DecodePoint(in []byte) (*PointG2, error) { if len(in) != 256 { return nil, errors.New("invalid g2 point length") diff --git a/crypto/bn256/cloudflare/optate.go b/crypto/bn256/cloudflare/optate.go index b71e50e3a2..e8caa7a086 100644 --- a/crypto/bn256/cloudflare/optate.go +++ b/crypto/bn256/cloudflare/optate.go @@ -199,9 +199,8 @@ func miller(q *twistPoint, p *curvePoint) *gfP12 { r = newR r2.Square(&minusQ2.y) - a, b, c, newR = lineFunctionAdd(r, minusQ2, bAffine, r2) + a, b, c, _ = lineFunctionAdd(r, minusQ2, bAffine, r2) mulLine(ret, a, b, c) - r = newR return ret } diff --git a/crypto/crypto.go b/crypto/crypto.go index e51b63beca..2492165d38 100644 --- a/crypto/crypto.go +++ b/crypto/crypto.go @@ -141,11 +141,11 @@ func toECDSA(d []byte, strict bool) (*ecdsa.PrivateKey, error) { // The priv.D must < N if priv.D.Cmp(secp256k1N) >= 0 { - return nil, fmt.Errorf("invalid private key, >=N") + return nil, errors.New("invalid private key, >=N") } // The priv.D must not be zero or negative. if priv.D.Sign() <= 0 { - return nil, fmt.Errorf("invalid private key, zero or negative") + return nil, errors.New("invalid private key, zero or negative") } priv.PublicKey.X, priv.PublicKey.Y = priv.PublicKey.Curve.ScalarBaseMult(d) @@ -204,7 +204,7 @@ func LoadECDSA(file string) (*ecdsa.PrivateKey, error) { if err != nil { return nil, err } else if n != len(buf) { - return nil, fmt.Errorf("key file too short, want 64 hex characters") + return nil, errors.New("key file too short, want 64 hex characters") } if err := checkKeyFileEnd(r); err != nil { return nil, err diff --git a/crypto/ecies/ecies.go b/crypto/ecies/ecies.go index 64b5a99d03..738bb8f584 100644 --- a/crypto/ecies/ecies.go +++ b/crypto/ecies/ecies.go @@ -36,18 +36,18 @@ import ( "crypto/hmac" "crypto/subtle" "encoding/binary" - "fmt" + "errors" "hash" "io" "math/big" ) var ( - ErrImport = fmt.Errorf("ecies: failed to import key") - ErrInvalidCurve = fmt.Errorf("ecies: invalid elliptic curve") - ErrInvalidPublicKey = fmt.Errorf("ecies: invalid public key") - ErrSharedKeyIsPointAtInfinity = fmt.Errorf("ecies: shared key is point at infinity") - ErrSharedKeyTooBig = fmt.Errorf("ecies: shared key params are too big") + ErrImport = errors.New("ecies: failed to import key") + ErrInvalidCurve = errors.New("ecies: invalid elliptic curve") + ErrInvalidPublicKey = errors.New("ecies: invalid public key") + ErrSharedKeyIsPointAtInfinity = errors.New("ecies: shared key is point at infinity") + ErrSharedKeyTooBig = errors.New("ecies: shared key params are too big") ) // PublicKey is a representation of an elliptic curve public key. @@ -138,8 +138,8 @@ func (prv *PrivateKey) GenerateShared(pub *PublicKey, skLen, macLen int) (sk []b } var ( - ErrSharedTooLong = fmt.Errorf("ecies: shared secret is too long") - ErrInvalidMessage = fmt.Errorf("ecies: invalid message") + ErrSharedTooLong = errors.New("ecies: shared secret is too long") + ErrInvalidMessage = errors.New("ecies: invalid message") ) // NIST SP 800-56 Concatenation Key Derivation Function (see section 5.8.1). diff --git a/crypto/ecies/ecies_test.go b/crypto/ecies/ecies_test.go index 8ca42c9c8e..e3da71010e 100644 --- a/crypto/ecies/ecies_test.go +++ b/crypto/ecies/ecies_test.go @@ -35,7 +35,7 @@ import ( "crypto/rand" "crypto/sha256" "encoding/hex" - "fmt" + "errors" "math/big" "testing" @@ -62,7 +62,7 @@ func TestKDF(t *testing.T) { } } -var ErrBadSharedKeys = fmt.Errorf("ecies: shared keys don't match") +var ErrBadSharedKeys = errors.New("ecies: shared keys don't match") // cmpParams compares a set of ECIES parameters. We assume, as per the // docs, that AES is the only supported symmetric encryption algorithm. diff --git a/crypto/ecies/params.go b/crypto/ecies/params.go index 39e7c89473..df7698ea0c 100644 --- a/crypto/ecies/params.go +++ b/crypto/ecies/params.go @@ -39,6 +39,7 @@ import ( "crypto/elliptic" "crypto/sha256" "crypto/sha512" + "errors" "fmt" "hash" @@ -47,8 +48,8 @@ import ( var ( DefaultCurve = ethcrypto.S256() - ErrUnsupportedECDHAlgorithm = fmt.Errorf("ecies: unsupported ECDH algorithm") - ErrUnsupportedECIESParameters = fmt.Errorf("ecies: unsupported ECIES parameters") + ErrUnsupportedECDHAlgorithm = errors.New("ecies: unsupported ECDH algorithm") + ErrUnsupportedECIESParameters = errors.New("ecies: unsupported ECIES parameters") ErrInvalidKeyLen = fmt.Errorf("ecies: invalid key size (> %d) in ECIESParams", maxKeyLen) ) diff --git a/crypto/kzg4844/kzg4844.go b/crypto/kzg4844/kzg4844.go new file mode 100644 index 0000000000..5969d1c2ce --- /dev/null +++ b/crypto/kzg4844/kzg4844.go @@ -0,0 +1,110 @@ +// Copyright 2023 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +// Package kzg4844 implements the KZG crypto for EIP-4844. +package kzg4844 + +import ( + "embed" + "errors" + "sync/atomic" +) + +//go:embed trusted_setup.json +var content embed.FS + +// Blob represents a 4844 data blob. +type Blob [131072]byte + +// Commitment is a serialized commitment to a polynomial. +type Commitment [48]byte + +// Proof is a serialized commitment to the quotient polynomial. +type Proof [48]byte + +// Point is a BLS field element. +type Point [32]byte + +// Claim is a claimed evaluation value in a specific point. +type Claim [32]byte + +// useCKZG controls whether the cryptography should use the Go or C backend. +var useCKZG atomic.Bool + +// UseCKZG can be called to switch the default Go implementation of KZG to the C +// library if fo some reason the user wishes to do so (e.g. consensus bug in one +// or the other). +func UseCKZG(use bool) error { + if use && !ckzgAvailable { + return errors.New("CKZG unavailable on your platform") + } + useCKZG.Store(use) + + // Initializing the library can take 2-4 seconds - and can potentially crash + // on CKZG and non-ADX CPUs - so might as well do it now and don't wait until + // a crypto operation is actually needed live. + if use { + ckzgIniter.Do(ckzgInit) + } else { + gokzgIniter.Do(gokzgInit) + } + return nil +} + +// BlobToCommitment creates a small commitment out of a data blob. +func BlobToCommitment(blob Blob) (Commitment, error) { + if useCKZG.Load() { + return ckzgBlobToCommitment(blob) + } + return gokzgBlobToCommitment(blob) +} + +// ComputeProof computes the KZG proof at the given point for the polynomial +// represented by the blob. +func ComputeProof(blob Blob, point Point) (Proof, Claim, error) { + if useCKZG.Load() { + return ckzgComputeProof(blob, point) + } + return gokzgComputeProof(blob, point) +} + +// VerifyProof verifies the KZG proof that the polynomial represented by the blob +// evaluated at the given point is the claimed value. +func VerifyProof(commitment Commitment, point Point, claim Claim, proof Proof) error { + if useCKZG.Load() { + return ckzgVerifyProof(commitment, point, claim, proof) + } + return gokzgVerifyProof(commitment, point, claim, proof) +} + +// ComputeBlobProof returns the KZG proof that is used to verify the blob against +// the commitment. +// +// This method does not verify that the commitment is correct with respect to blob. +func ComputeBlobProof(blob Blob, commitment Commitment) (Proof, error) { + if useCKZG.Load() { + return ckzgComputeBlobProof(blob, commitment) + } + return gokzgComputeBlobProof(blob, commitment) +} + +// VerifyBlobProof verifies that the blob data corresponds to the provided commitment. +func VerifyBlobProof(blob Blob, commitment Commitment, proof Proof) error { + if useCKZG.Load() { + return ckzgVerifyBlobProof(blob, commitment, proof) + } + return gokzgVerifyBlobProof(blob, commitment, proof) +} diff --git a/crypto/kzg4844/kzg4844_ckzg_cgo.go b/crypto/kzg4844/kzg4844_ckzg_cgo.go new file mode 100644 index 0000000000..5400285698 --- /dev/null +++ b/crypto/kzg4844/kzg4844_ckzg_cgo.go @@ -0,0 +1,127 @@ +// Copyright 2023 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +//go:build ckzg && !nacl && !js && cgo && !gofuzz + +package kzg4844 + +import ( + "encoding/json" + "errors" + "sync" + + gokzg4844 "github.com/crate-crypto/go-kzg-4844" + ckzg4844 "github.com/ethereum/c-kzg-4844/bindings/go" + "github.com/ethereum/go-ethereum/common/hexutil" +) + +// ckzgAvailable signals whether the library was compiled into Geth. +const ckzgAvailable = true + +// ckzgIniter ensures that we initialize the KZG library once before using it. +var ckzgIniter sync.Once + +// ckzgInit initializes the KZG library with the provided trusted setup. +func ckzgInit() { + config, err := content.ReadFile("trusted_setup.json") + if err != nil { + panic(err) + } + params := new(gokzg4844.JSONTrustedSetup) + if err = json.Unmarshal(config, params); err != nil { + panic(err) + } + if err = gokzg4844.CheckTrustedSetupIsWellFormed(params); err != nil { + panic(err) + } + g1s := make([]byte, len(params.SetupG1Lagrange)*(len(params.SetupG1Lagrange[0])-2)/2) + for i, g1 := range params.SetupG1Lagrange { + copy(g1s[i*(len(g1)-2)/2:], hexutil.MustDecode(g1)) + } + g2s := make([]byte, len(params.SetupG2)*(len(params.SetupG2[0])-2)/2) + for i, g2 := range params.SetupG2 { + copy(g2s[i*(len(g2)-2)/2:], hexutil.MustDecode(g2)) + } + if err = ckzg4844.LoadTrustedSetup(g1s, g2s); err != nil { + panic(err) + } +} + +// ckzgBlobToCommitment creates a small commitment out of a data blob. +func ckzgBlobToCommitment(blob Blob) (Commitment, error) { + ckzgIniter.Do(ckzgInit) + + commitment, err := ckzg4844.BlobToKZGCommitment((ckzg4844.Blob)(blob)) + if err != nil { + return Commitment{}, err + } + return (Commitment)(commitment), nil +} + +// ckzgComputeProof computes the KZG proof at the given point for the polynomial +// represented by the blob. +func ckzgComputeProof(blob Blob, point Point) (Proof, Claim, error) { + ckzgIniter.Do(ckzgInit) + + proof, claim, err := ckzg4844.ComputeKZGProof((ckzg4844.Blob)(blob), (ckzg4844.Bytes32)(point)) + if err != nil { + return Proof{}, Claim{}, err + } + return (Proof)(proof), (Claim)(claim), nil +} + +// ckzgVerifyProof verifies the KZG proof that the polynomial represented by the blob +// evaluated at the given point is the claimed value. +func ckzgVerifyProof(commitment Commitment, point Point, claim Claim, proof Proof) error { + ckzgIniter.Do(ckzgInit) + + valid, err := ckzg4844.VerifyKZGProof((ckzg4844.Bytes48)(commitment), (ckzg4844.Bytes32)(point), (ckzg4844.Bytes32)(claim), (ckzg4844.Bytes48)(proof)) + if err != nil { + return err + } + if !valid { + return errors.New("invalid proof") + } + return nil +} + +// ckzgComputeBlobProof returns the KZG proof that is used to verify the blob against +// the commitment. +// +// This method does not verify that the commitment is correct with respect to blob. +func ckzgComputeBlobProof(blob Blob, commitment Commitment) (Proof, error) { + ckzgIniter.Do(ckzgInit) + + proof, err := ckzg4844.ComputeBlobKZGProof((ckzg4844.Blob)(blob), (ckzg4844.Bytes48)(commitment)) + if err != nil { + return Proof{}, err + } + return (Proof)(proof), nil +} + +// ckzgVerifyBlobProof verifies that the blob data corresponds to the provided commitment. +func ckzgVerifyBlobProof(blob Blob, commitment Commitment, proof Proof) error { + ckzgIniter.Do(ckzgInit) + + valid, err := ckzg4844.VerifyBlobKZGProof((ckzg4844.Blob)(blob), (ckzg4844.Bytes48)(commitment), (ckzg4844.Bytes48)(proof)) + if err != nil { + return err + } + if !valid { + return errors.New("invalid proof") + } + return nil +} diff --git a/crypto/kzg4844/kzg4844_ckzg_nocgo.go b/crypto/kzg4844/kzg4844_ckzg_nocgo.go new file mode 100644 index 0000000000..ed840c75bb --- /dev/null +++ b/crypto/kzg4844/kzg4844_ckzg_nocgo.go @@ -0,0 +1,62 @@ +// Copyright 2023 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +//go:build !ckzg || nacl || js || !cgo || gofuzz + +package kzg4844 + +import "sync" + +// ckzgAvailable signals whether the library was compiled into Geth. +const ckzgAvailable = false + +// ckzgIniter ensures that we initialize the KZG library once before using it. +var ckzgIniter sync.Once + +// ckzgInit initializes the KZG library with the provided trusted setup. +func ckzgInit() { + panic("unsupported platform") +} + +// ckzgBlobToCommitment creates a small commitment out of a data blob. +func ckzgBlobToCommitment(blob Blob) (Commitment, error) { + panic("unsupported platform") +} + +// ckzgComputeProof computes the KZG proof at the given point for the polynomial +// represented by the blob. +func ckzgComputeProof(blob Blob, point Point) (Proof, Claim, error) { + panic("unsupported platform") +} + +// ckzgVerifyProof verifies the KZG proof that the polynomial represented by the blob +// evaluated at the given point is the claimed value. +func ckzgVerifyProof(commitment Commitment, point Point, claim Claim, proof Proof) error { + panic("unsupported platform") +} + +// ckzgComputeBlobProof returns the KZG proof that is used to verify the blob against +// the commitment. +// +// This method does not verify that the commitment is correct with respect to blob. +func ckzgComputeBlobProof(blob Blob, commitment Commitment) (Proof, error) { + panic("unsupported platform") +} + +// ckzgVerifyBlobProof verifies that the blob data corresponds to the provided commitment. +func ckzgVerifyBlobProof(blob Blob, commitment Commitment, proof Proof) error { + panic("unsupported platform") +} diff --git a/crypto/kzg4844/kzg4844_gokzg.go b/crypto/kzg4844/kzg4844_gokzg.go new file mode 100644 index 0000000000..3f03bb5273 --- /dev/null +++ b/crypto/kzg4844/kzg4844_gokzg.go @@ -0,0 +1,98 @@ +// Copyright 2023 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +package kzg4844 + +import ( + "encoding/json" + "sync" + + gokzg4844 "github.com/crate-crypto/go-kzg-4844" +) + +// context is the crypto primitive pre-seeded with the trusted setup parameters. +var context *gokzg4844.Context + +// gokzgIniter ensures that we initialize the KZG library once before using it. +var gokzgIniter sync.Once + +// gokzgInit initializes the KZG library with the provided trusted setup. +func gokzgInit() { + config, err := content.ReadFile("trusted_setup.json") + if err != nil { + panic(err) + } + params := new(gokzg4844.JSONTrustedSetup) + if err = json.Unmarshal(config, params); err != nil { + panic(err) + } + context, err = gokzg4844.NewContext4096(params) + if err != nil { + panic(err) + } +} + +// gokzgBlobToCommitment creates a small commitment out of a data blob. +func gokzgBlobToCommitment(blob Blob) (Commitment, error) { + gokzgIniter.Do(gokzgInit) + + commitment, err := context.BlobToKZGCommitment((gokzg4844.Blob)(blob), 0) + if err != nil { + return Commitment{}, err + } + return (Commitment)(commitment), nil +} + +// gokzgComputeProof computes the KZG proof at the given point for the polynomial +// represented by the blob. +func gokzgComputeProof(blob Blob, point Point) (Proof, Claim, error) { + gokzgIniter.Do(gokzgInit) + + proof, claim, err := context.ComputeKZGProof((gokzg4844.Blob)(blob), (gokzg4844.Scalar)(point), 0) + if err != nil { + return Proof{}, Claim{}, err + } + return (Proof)(proof), (Claim)(claim), nil +} + +// gokzgVerifyProof verifies the KZG proof that the polynomial represented by the blob +// evaluated at the given point is the claimed value. +func gokzgVerifyProof(commitment Commitment, point Point, claim Claim, proof Proof) error { + gokzgIniter.Do(gokzgInit) + + return context.VerifyKZGProof((gokzg4844.KZGCommitment)(commitment), (gokzg4844.Scalar)(point), (gokzg4844.Scalar)(claim), (gokzg4844.KZGProof)(proof)) +} + +// gokzgComputeBlobProof returns the KZG proof that is used to verify the blob against +// the commitment. +// +// This method does not verify that the commitment is correct with respect to blob. +func gokzgComputeBlobProof(blob Blob, commitment Commitment) (Proof, error) { + gokzgIniter.Do(gokzgInit) + + proof, err := context.ComputeBlobKZGProof((gokzg4844.Blob)(blob), (gokzg4844.KZGCommitment)(commitment), 0) + if err != nil { + return Proof{}, err + } + return (Proof)(proof), nil +} + +// gokzgVerifyBlobProof verifies that the blob data corresponds to the provided commitment. +func gokzgVerifyBlobProof(blob Blob, commitment Commitment, proof Proof) error { + gokzgIniter.Do(gokzgInit) + + return context.VerifyBlobKZGProof((gokzg4844.Blob)(blob), (gokzg4844.KZGCommitment)(commitment), (gokzg4844.KZGProof)(proof)) +} diff --git a/crypto/kzg4844/kzg4844_test.go b/crypto/kzg4844/kzg4844_test.go new file mode 100644 index 0000000000..fae8a7a76e --- /dev/null +++ b/crypto/kzg4844/kzg4844_test.go @@ -0,0 +1,195 @@ +// Copyright 2023 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +package kzg4844 + +import ( + "crypto/rand" + "testing" + + "github.com/consensys/gnark-crypto/ecc/bls12-381/fr" + gokzg4844 "github.com/crate-crypto/go-kzg-4844" +) + +func randFieldElement() [32]byte { + bytes := make([]byte, 32) + _, err := rand.Read(bytes) + if err != nil { + panic("failed to get random field element") + } + var r fr.Element + r.SetBytes(bytes) + + return gokzg4844.SerializeScalar(r) +} + +func randBlob() Blob { + var blob Blob + for i := 0; i < len(blob); i += gokzg4844.SerializedScalarSize { + fieldElementBytes := randFieldElement() + copy(blob[i:i+gokzg4844.SerializedScalarSize], fieldElementBytes[:]) + } + return blob +} + +func TestCKZGWithPoint(t *testing.T) { testKZGWithPoint(t, true) } +func TestGoKZGWithPoint(t *testing.T) { testKZGWithPoint(t, false) } +func testKZGWithPoint(t *testing.T, ckzg bool) { + if ckzg && !ckzgAvailable { + t.Skip("CKZG unavailable in this test build") + } + defer func(old bool) { useCKZG.Store(old) }(useCKZG.Load()) + useCKZG.Store(ckzg) + + blob := randBlob() + + commitment, err := BlobToCommitment(blob) + if err != nil { + t.Fatalf("failed to create KZG commitment from blob: %v", err) + } + point := randFieldElement() + proof, claim, err := ComputeProof(blob, point) + if err != nil { + t.Fatalf("failed to create KZG proof at point: %v", err) + } + if err := VerifyProof(commitment, point, claim, proof); err != nil { + t.Fatalf("failed to verify KZG proof at point: %v", err) + } +} + +func TestCKZGWithBlob(t *testing.T) { testKZGWithBlob(t, true) } +func TestGoKZGWithBlob(t *testing.T) { testKZGWithBlob(t, false) } +func testKZGWithBlob(t *testing.T, ckzg bool) { + if ckzg && !ckzgAvailable { + t.Skip("CKZG unavailable in this test build") + } + defer func(old bool) { useCKZG.Store(old) }(useCKZG.Load()) + useCKZG.Store(ckzg) + + blob := randBlob() + + commitment, err := BlobToCommitment(blob) + if err != nil { + t.Fatalf("failed to create KZG commitment from blob: %v", err) + } + proof, err := ComputeBlobProof(blob, commitment) + if err != nil { + t.Fatalf("failed to create KZG proof for blob: %v", err) + } + if err := VerifyBlobProof(blob, commitment, proof); err != nil { + t.Fatalf("failed to verify KZG proof for blob: %v", err) + } +} + +func BenchmarkCKZGBlobToCommitment(b *testing.B) { benchmarkBlobToCommitment(b, true) } +func BenchmarkGoKZGBlobToCommitment(b *testing.B) { benchmarkBlobToCommitment(b, false) } +func benchmarkBlobToCommitment(b *testing.B, ckzg bool) { + if ckzg && !ckzgAvailable { + b.Skip("CKZG unavailable in this test build") + } + defer func(old bool) { useCKZG.Store(old) }(useCKZG.Load()) + useCKZG.Store(ckzg) + + blob := randBlob() + + b.ResetTimer() + for i := 0; i < b.N; i++ { + BlobToCommitment(blob) + } +} + +func BenchmarkCKZGComputeProof(b *testing.B) { benchmarkComputeProof(b, true) } +func BenchmarkGoKZGComputeProof(b *testing.B) { benchmarkComputeProof(b, false) } +func benchmarkComputeProof(b *testing.B, ckzg bool) { + if ckzg && !ckzgAvailable { + b.Skip("CKZG unavailable in this test build") + } + defer func(old bool) { useCKZG.Store(old) }(useCKZG.Load()) + useCKZG.Store(ckzg) + + var ( + blob = randBlob() + point = randFieldElement() + ) + + b.ResetTimer() + for i := 0; i < b.N; i++ { + ComputeProof(blob, point) + } +} + +func BenchmarkCKZGVerifyProof(b *testing.B) { benchmarkVerifyProof(b, true) } +func BenchmarkGoKZGVerifyProof(b *testing.B) { benchmarkVerifyProof(b, false) } +func benchmarkVerifyProof(b *testing.B, ckzg bool) { + if ckzg && !ckzgAvailable { + b.Skip("CKZG unavailable in this test build") + } + defer func(old bool) { useCKZG.Store(old) }(useCKZG.Load()) + useCKZG.Store(ckzg) + + var ( + blob = randBlob() + point = randFieldElement() + commitment, _ = BlobToCommitment(blob) + proof, claim, _ = ComputeProof(blob, point) + ) + + b.ResetTimer() + for i := 0; i < b.N; i++ { + VerifyProof(commitment, point, claim, proof) + } +} + +func BenchmarkCKZGComputeBlobProof(b *testing.B) { benchmarkComputeBlobProof(b, true) } +func BenchmarkGoKZGComputeBlobProof(b *testing.B) { benchmarkComputeBlobProof(b, false) } +func benchmarkComputeBlobProof(b *testing.B, ckzg bool) { + if ckzg && !ckzgAvailable { + b.Skip("CKZG unavailable in this test build") + } + defer func(old bool) { useCKZG.Store(old) }(useCKZG.Load()) + useCKZG.Store(ckzg) + + var ( + blob = randBlob() + commitment, _ = BlobToCommitment(blob) + ) + + b.ResetTimer() + for i := 0; i < b.N; i++ { + ComputeBlobProof(blob, commitment) + } +} + +func BenchmarkCKZGVerifyBlobProof(b *testing.B) { benchmarkVerifyBlobProof(b, true) } +func BenchmarkGoKZGVerifyBlobProof(b *testing.B) { benchmarkVerifyBlobProof(b, false) } +func benchmarkVerifyBlobProof(b *testing.B, ckzg bool) { + if ckzg && !ckzgAvailable { + b.Skip("CKZG unavailable in this test build") + } + defer func(old bool) { useCKZG.Store(old) }(useCKZG.Load()) + useCKZG.Store(ckzg) + + var ( + blob = randBlob() + commitment, _ = BlobToCommitment(blob) + proof, _ = ComputeBlobProof(blob, commitment) + ) + + b.ResetTimer() + for i := 0; i < b.N; i++ { + VerifyBlobProof(blob, commitment, proof) + } +} diff --git a/crypto/kzg4844/trusted_setup.json b/crypto/kzg4844/trusted_setup.json new file mode 100644 index 0000000000..37108fee3e --- /dev/null +++ b/crypto/kzg4844/trusted_setup.json @@ -0,0 +1,8265 @@ +{ + "setup_G1": [ + "0x97f1d3a73197d7942695638c4fa9ac0fc3688c4f9774b905a14e3a3f171bac586c55e83ff97a1aeffb3af00adb22c6bb", + "0x854262641262cb9e056a8512808ea6864d903dbcad713fd6da8dddfa5ce40d85612c912063ace060ed8c4bf005bab839", + "0x86f708eee5ae0cf40be36993e760d9cb3b2371f22db3209947c5d21ea68e55186b30871c50bf11ef29e5248bf42d5678", + "0x94f9c0bafb23cbbf34a93a64243e3e0f934b57593651f3464de7dc174468123d9698f1b9dfa22bb5b6eb96eae002f29f", + "0x82b8775b874067bdd4479ac237f8d56036a742c17901354caaf38bf8c70e696650fbec76f0cd941ed8c658f44ea359ff", + "0xa7ce299c79c7d7e4f1adecd754c5aff8a720728ab27f5737b7b399f72724407ac54965088596375b8c876665ed8e4ff1", + "0x81ca4c808a76a6f217f8b0540ff400199295da69b2587b7be6aeb56447fa4fac08d154a27c4aa6082bc40660078d36e9", + "0xa70bad5311c97f1f3fea5d3375da1a11ba948aca41609ea28666dd343e07af766834e1256dc685ac1dcd915073250864", + "0xa91c2911a658ba79f56abe30716a3398387630e785b351b07344022a04b2f5c90de5573bd6e8048fe8878dde19336c5b", + "0xa8c560283fce9813bcbaddfb78cff93efcbc39b33025cfad94ebd40942a9fa605d2a947dc3a1f03c2e454075892e96bf", + "0xaa14f07fbd2c1ce7bd995e335c69b5f675ea573517c1834e787b30ab4fa10aecc62ecc5e617ac8a539af1aff114dc9ec", + "0x87f03429aff126b7c5a918423da278e17b5f48a4cdd6d34dba77a75f4f99e26a417e65d6a8579bcb2eaaf1d4d8c64dce", + "0xb1ac81ba91ede78315f712d524e9d821a152203f04141ba77f4e481ad5881473dff14a71788ce941f0905b429e7ee5b2", + "0x8f5c2af611ddfa3edf7e442d00e56a24d615bac848c05070c908c741ba18b67eb2e82e6651c9b3c70fb8edbf051810c4", + "0xaa4115b19221e4d17cc335d4f9b0aad22df566231f2286d550e97ff2875cbc419edfa189c4ecb24001123b95c6aaa2da", + 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#endif +#ifndef NDEBUG +# define NDEBUG +#endif + #define USE_ENDOMORPHISM #define USE_NUM_NONE #define USE_FIELD_INV_BUILTIN #define USE_SCALAR_INV_BUILTIN -#define NDEBUG #include "./libsecp256k1/src/secp256k1.c" #include "./libsecp256k1/src/modules/recovery/main_impl.h" #include "ext.h" diff --git a/crypto/signature_cgo.go b/crypto/signature_cgo.go index 07f179ec0a..cac63aa6d2 100644 --- a/crypto/signature_cgo.go +++ b/crypto/signature_cgo.go @@ -22,6 +22,7 @@ package crypto import ( "crypto/ecdsa" "crypto/elliptic" + "errors" "fmt" "github.com/ethereum/go-ethereum/common/math" @@ -79,7 +80,7 @@ func VerifySignature(pubkey, digestHash, signature []byte) bool { func DecompressPubkey(pubkey []byte) (*ecdsa.PublicKey, error) { x, y := secp256k1.DecompressPubkey(pubkey) if x == nil { - return nil, fmt.Errorf("invalid public key") + return nil, errors.New("invalid public key") } return &ecdsa.PublicKey{X: x, Y: y, Curve: S256()}, nil } diff --git a/crypto/signature_nocgo.go b/crypto/signature_nocgo.go index 3e48e51e84..6d628d758d 100644 --- a/crypto/signature_nocgo.go +++ b/crypto/signature_nocgo.go @@ -74,12 +74,12 @@ func Sign(hash []byte, prv *ecdsa.PrivateKey) ([]byte, error) { return nil, fmt.Errorf("hash is required to be exactly 32 bytes (%d)", len(hash)) } if prv.Curve != btcec.S256() { - return nil, fmt.Errorf("private key curve is not secp256k1") + return nil, errors.New("private key curve is not secp256k1") } // ecdsa.PrivateKey -> btcec.PrivateKey var priv btcec.PrivateKey if overflow := priv.Key.SetByteSlice(prv.D.Bytes()); overflow || priv.Key.IsZero() { - return nil, fmt.Errorf("invalid private key") + return nil, errors.New("invalid private key") } defer priv.Zero() sig, err := btc_ecdsa.SignCompact(&priv, hash, false) // ref uncompressed pubkey diff --git a/eth/api.go b/eth/api.go index 92b7f00fd4..44e934fd04 100644 --- a/eth/api.go +++ b/eth/api.go @@ -17,28 +17,8 @@ package eth import ( - "compress/gzip" - "context" - "errors" - "fmt" - "io" - "math/big" - "os" - "runtime" - "strings" - "time" - "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common/hexutil" - "github.com/ethereum/go-ethereum/core" - "github.com/ethereum/go-ethereum/core/rawdb" - "github.com/ethereum/go-ethereum/core/state" - "github.com/ethereum/go-ethereum/core/types" - "github.com/ethereum/go-ethereum/internal/ethapi" - "github.com/ethereum/go-ethereum/log" - "github.com/ethereum/go-ethereum/rlp" - "github.com/ethereum/go-ethereum/rpc" - "github.com/ethereum/go-ethereum/trie" ) // EthereumAPI provides an API to access Ethereum full node-related information. @@ -51,12 +31,12 @@ func NewEthereumAPI(e *Ethereum) *EthereumAPI { return &EthereumAPI{e} } -// Etherbase is the address that mining rewards will be send to. +// Etherbase is the address that mining rewards will be sent to. func (api *EthereumAPI) Etherbase() (common.Address, error) { return api.e.Etherbase() } -// Coinbase is the address that mining rewards will be send to (alias for Etherbase). +// Coinbase is the address that mining rewards will be sent to (alias for Etherbase). func (api *EthereumAPI) Coinbase() (common.Address, error) { return api.Etherbase() } @@ -70,545 +50,3 @@ func (api *EthereumAPI) Hashrate() hexutil.Uint64 { func (api *EthereumAPI) Mining() bool { return api.e.IsMining() } - -// MinerAPI provides an API to control the miner. -type MinerAPI struct { - e *Ethereum -} - -// NewMinerAPI create a new MinerAPI instance. -func NewMinerAPI(e *Ethereum) *MinerAPI { - return &MinerAPI{e} -} - -// Start starts the miner with the given number of threads. If threads is nil, -// the number of workers started is equal to the number of logical CPUs that are -// usable by this process. If mining is already running, this method adjust the -// number of threads allowed to use and updates the minimum price required by the -// transaction pool. -func (api *MinerAPI) Start(threads *int) error { - if threads == nil { - return api.e.StartMining(runtime.NumCPU()) - } - return api.e.StartMining(*threads) -} - -// Stop terminates the miner, both at the consensus engine level as well as at -// the block creation level. -func (api *MinerAPI) Stop() { - api.e.StopMining() -} - -// SetExtra sets the extra data string that is included when this miner mines a block. -func (api *MinerAPI) SetExtra(extra string) (bool, error) { - if err := api.e.Miner().SetExtra([]byte(extra)); err != nil { - return false, err - } - return true, nil -} - -// SetGasPrice sets the minimum accepted gas price for the miner. -func (api *MinerAPI) SetGasPrice(gasPrice hexutil.Big) bool { - api.e.lock.Lock() - api.e.gasPrice = (*big.Int)(&gasPrice) - api.e.lock.Unlock() - - api.e.txPool.SetGasPrice((*big.Int)(&gasPrice)) - return true -} - -// SetGasLimit sets the gaslimit to target towards during mining. -func (api *MinerAPI) SetGasLimit(gasLimit hexutil.Uint64) bool { - api.e.Miner().SetGasCeil(uint64(gasLimit)) - return true -} - -// SetEtherbase sets the etherbase of the miner. -func (api *MinerAPI) SetEtherbase(etherbase common.Address) bool { - api.e.SetEtherbase(etherbase) - return true -} - -// SetRecommitInterval updates the interval for miner sealing work recommitting. -func (api *MinerAPI) SetRecommitInterval(interval int) { - api.e.Miner().SetRecommitInterval(time.Duration(interval) * time.Millisecond) -} - -// AdminAPI is the collection of Ethereum full node related APIs for node -// administration. -type AdminAPI struct { - eth *Ethereum -} - -// NewAdminAPI creates a new instance of AdminAPI. -func NewAdminAPI(eth *Ethereum) *AdminAPI { - return &AdminAPI{eth: eth} -} - -// ExportChain exports the current blockchain into a local file, -// or a range of blocks if first and last are non-nil. -func (api *AdminAPI) ExportChain(file string, first *uint64, last *uint64) (bool, error) { - if first == nil && last != nil { - return false, errors.New("last cannot be specified without first") - } - if first != nil && last == nil { - head := api.eth.BlockChain().CurrentHeader().Number.Uint64() - last = &head - } - if _, err := os.Stat(file); err == nil { - // File already exists. Allowing overwrite could be a DoS vector, - // since the 'file' may point to arbitrary paths on the drive. - return false, errors.New("location would overwrite an existing file") - } - // Make sure we can create the file to export into - out, err := os.OpenFile(file, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, 0644) - if err != nil { - return false, err - } - defer out.Close() - - var writer io.Writer = out - if strings.HasSuffix(file, ".gz") { - writer = gzip.NewWriter(writer) - defer writer.(*gzip.Writer).Close() - } - - // Export the blockchain - if first != nil { - if err := api.eth.BlockChain().ExportN(writer, *first, *last); err != nil { - return false, err - } - } else if err := api.eth.BlockChain().Export(writer); err != nil { - return false, err - } - return true, nil -} - -func hasAllBlocks(chain *core.BlockChain, bs []*types.Block) bool { - for _, b := range bs { - if !chain.HasBlock(b.Hash(), b.NumberU64()) { - return false - } - } - - return true -} - -// ImportChain imports a blockchain from a local file. -func (api *AdminAPI) ImportChain(file string) (bool, error) { - // Make sure the can access the file to import - in, err := os.Open(file) - if err != nil { - return false, err - } - defer in.Close() - - var reader io.Reader = in - if strings.HasSuffix(file, ".gz") { - if reader, err = gzip.NewReader(reader); err != nil { - return false, err - } - } - - // Run actual the import in pre-configured batches - stream := rlp.NewStream(reader, 0) - - blocks, index := make([]*types.Block, 0, 2500), 0 - for batch := 0; ; batch++ { - // Load a batch of blocks from the input file - for len(blocks) < cap(blocks) { - block := new(types.Block) - if err := stream.Decode(block); err == io.EOF { - break - } else if err != nil { - return false, fmt.Errorf("block %d: failed to parse: %v", index, err) - } - blocks = append(blocks, block) - index++ - } - if len(blocks) == 0 { - break - } - - if hasAllBlocks(api.eth.BlockChain(), blocks) { - blocks = blocks[:0] - continue - } - // Import the batch and reset the buffer - if _, err := api.eth.BlockChain().InsertChain(blocks); err != nil { - return false, fmt.Errorf("batch %d: failed to insert: %v", batch, err) - } - blocks = blocks[:0] - } - return true, nil -} - -// DebugAPI is the collection of Ethereum full node APIs for debugging the -// protocol. -type DebugAPI struct { - eth *Ethereum -} - -// NewDebugAPI creates a new DebugAPI instance. -func NewDebugAPI(eth *Ethereum) *DebugAPI { - return &DebugAPI{eth: eth} -} - -// DumpBlock retrieves the entire state of the database at a given block. -func (api *DebugAPI) DumpBlock(blockNr rpc.BlockNumber) (state.Dump, error) { - opts := &state.DumpConfig{ - OnlyWithAddresses: true, - Max: AccountRangeMaxResults, // Sanity limit over RPC - } - if blockNr == rpc.PendingBlockNumber { - // If we're dumping the pending state, we need to request - // both the pending block as well as the pending state from - // the miner and operate on those - _, stateDb := api.eth.miner.Pending() - return stateDb.RawDump(opts), nil - } - var header *types.Header - if blockNr == rpc.LatestBlockNumber { - header = api.eth.blockchain.CurrentBlock() - } else if blockNr == rpc.FinalizedBlockNumber { - header = api.eth.blockchain.CurrentFinalBlock() - } else if blockNr == rpc.SafeBlockNumber { - header = api.eth.blockchain.CurrentSafeBlock() - } else { - block := api.eth.blockchain.GetBlockByNumber(uint64(blockNr)) - if block == nil { - return state.Dump{}, fmt.Errorf("block #%d not found", blockNr) - } - header = block.Header() - } - if header == nil { - return state.Dump{}, fmt.Errorf("block #%d not found", blockNr) - } - stateDb, err := api.eth.BlockChain().StateAt(header.Root) - if err != nil { - return state.Dump{}, err - } - return stateDb.RawDump(opts), nil -} - -// Preimage is a debug API function that returns the preimage for a sha3 hash, if known. -func (api *DebugAPI) Preimage(ctx context.Context, hash common.Hash) (hexutil.Bytes, error) { - if preimage := rawdb.ReadPreimage(api.eth.ChainDb(), hash); preimage != nil { - return preimage, nil - } - return nil, errors.New("unknown preimage") -} - -// BadBlockArgs represents the entries in the list returned when bad blocks are queried. -type BadBlockArgs struct { - Hash common.Hash `json:"hash"` - Block map[string]interface{} `json:"block"` - RLP string `json:"rlp"` -} - -// GetBadBlocks returns a list of the last 'bad blocks' that the client has seen on the network -// and returns them as a JSON list of block hashes. -func (api *DebugAPI) GetBadBlocks(ctx context.Context) ([]*BadBlockArgs, error) { - var ( - err error - blocks = rawdb.ReadAllBadBlocks(api.eth.chainDb) - results = make([]*BadBlockArgs, 0, len(blocks)) - ) - for _, block := range blocks { - var ( - blockRlp string - blockJSON map[string]interface{} - ) - if rlpBytes, err := rlp.EncodeToBytes(block); err != nil { - blockRlp = err.Error() // Hacky, but hey, it works - } else { - blockRlp = fmt.Sprintf("%#x", rlpBytes) - } - if blockJSON, err = ethapi.RPCMarshalBlock(ctx, block, true, true, api.eth.APIBackend); err != nil { - blockJSON = map[string]interface{}{"error": err.Error()} - } - results = append(results, &BadBlockArgs{ - Hash: block.Hash(), - RLP: blockRlp, - Block: blockJSON, - }) - } - return results, nil -} - -// AccountRangeMaxResults is the maximum number of results to be returned per call -const AccountRangeMaxResults = 256 - -// AccountRange enumerates all accounts in the given block and start point in paging request -func (api *DebugAPI) AccountRange(blockNrOrHash rpc.BlockNumberOrHash, start hexutil.Bytes, maxResults int, nocode, nostorage, incompletes bool) (state.IteratorDump, error) { - var stateDb *state.StateDB - var err error - - if number, ok := blockNrOrHash.Number(); ok { - if number == rpc.PendingBlockNumber { - // If we're dumping the pending state, we need to request - // both the pending block as well as the pending state from - // the miner and operate on those - _, stateDb = api.eth.miner.Pending() - } else { - var header *types.Header - if number == rpc.LatestBlockNumber { - header = api.eth.blockchain.CurrentBlock() - } else if number == rpc.FinalizedBlockNumber { - header = api.eth.blockchain.CurrentFinalBlock() - } else if number == rpc.SafeBlockNumber { - header = api.eth.blockchain.CurrentSafeBlock() - } else { - block := api.eth.blockchain.GetBlockByNumber(uint64(number)) - if block == nil { - return state.IteratorDump{}, fmt.Errorf("block #%d not found", number) - } - header = block.Header() - } - if header == nil { - return state.IteratorDump{}, fmt.Errorf("block #%d not found", number) - } - stateDb, err = api.eth.BlockChain().StateAt(header.Root) - if err != nil { - return state.IteratorDump{}, err - } - } - } else if hash, ok := blockNrOrHash.Hash(); ok { - block := api.eth.blockchain.GetBlockByHash(hash) - if block == nil { - return state.IteratorDump{}, fmt.Errorf("block %s not found", hash.Hex()) - } - stateDb, err = api.eth.BlockChain().StateAt(block.Root()) - if err != nil { - return state.IteratorDump{}, err - } - } else { - return state.IteratorDump{}, errors.New("either block number or block hash must be specified") - } - - opts := &state.DumpConfig{ - SkipCode: nocode, - SkipStorage: nostorage, - OnlyWithAddresses: !incompletes, - Start: start, - Max: uint64(maxResults), - } - if maxResults > AccountRangeMaxResults || maxResults <= 0 { - opts.Max = AccountRangeMaxResults - } - return stateDb.IteratorDump(opts), nil -} - -// StorageRangeResult is the result of a debug_storageRangeAt API call. -type StorageRangeResult struct { - Storage storageMap `json:"storage"` - NextKey *common.Hash `json:"nextKey"` // nil if Storage includes the last key in the trie. -} - -type storageMap map[common.Hash]storageEntry - -type storageEntry struct { - Key *common.Hash `json:"key"` - Value common.Hash `json:"value"` -} - -// StorageRangeAt returns the storage at the given block height and transaction index. -func (api *DebugAPI) StorageRangeAt(ctx context.Context, blockHash common.Hash, txIndex int, contractAddress common.Address, keyStart hexutil.Bytes, maxResult int) (StorageRangeResult, error) { - // Retrieve the block - block := api.eth.blockchain.GetBlockByHash(blockHash) - if block == nil { - return StorageRangeResult{}, fmt.Errorf("block %#x not found", blockHash) - } - _, _, statedb, release, err := api.eth.stateAtTransaction(ctx, block, txIndex, 0) - if err != nil { - return StorageRangeResult{}, err - } - defer release() - - st, err := statedb.StorageTrie(contractAddress) - if err != nil { - return StorageRangeResult{}, err - } - if st == nil { - return StorageRangeResult{}, fmt.Errorf("account %x doesn't exist", contractAddress) - } - return storageRangeAt(st, keyStart, maxResult) -} - -func storageRangeAt(st state.Trie, start []byte, maxResult int) (StorageRangeResult, error) { - it := trie.NewIterator(st.NodeIterator(start)) - result := StorageRangeResult{Storage: storageMap{}} - for i := 0; i < maxResult && it.Next(); i++ { - _, content, _, err := rlp.Split(it.Value) - if err != nil { - return StorageRangeResult{}, err - } - e := storageEntry{Value: common.BytesToHash(content)} - if preimage := st.GetKey(it.Key); preimage != nil { - preimage := common.BytesToHash(preimage) - e.Key = &preimage - } - result.Storage[common.BytesToHash(it.Key)] = e - } - // Add the 'next key' so clients can continue downloading. - if it.Next() { - next := common.BytesToHash(it.Key) - result.NextKey = &next - } - return result, nil -} - -// GetModifiedAccountsByNumber returns all accounts that have changed between the -// two blocks specified. A change is defined as a difference in nonce, balance, -// code hash, or storage hash. -// -// With one parameter, returns the list of accounts modified in the specified block. -func (api *DebugAPI) GetModifiedAccountsByNumber(startNum uint64, endNum *uint64) ([]common.Address, error) { - var startBlock, endBlock *types.Block - - startBlock = api.eth.blockchain.GetBlockByNumber(startNum) - if startBlock == nil { - return nil, fmt.Errorf("start block %x not found", startNum) - } - - if endNum == nil { - endBlock = startBlock - startBlock = api.eth.blockchain.GetBlockByHash(startBlock.ParentHash()) - if startBlock == nil { - return nil, fmt.Errorf("block %x has no parent", endBlock.Number()) - } - } else { - endBlock = api.eth.blockchain.GetBlockByNumber(*endNum) - if endBlock == nil { - return nil, fmt.Errorf("end block %d not found", *endNum) - } - } - return api.getModifiedAccounts(startBlock, endBlock) -} - -// GetModifiedAccountsByHash returns all accounts that have changed between the -// two blocks specified. A change is defined as a difference in nonce, balance, -// code hash, or storage hash. -// -// With one parameter, returns the list of accounts modified in the specified block. -func (api *DebugAPI) GetModifiedAccountsByHash(startHash common.Hash, endHash *common.Hash) ([]common.Address, error) { - var startBlock, endBlock *types.Block - startBlock = api.eth.blockchain.GetBlockByHash(startHash) - if startBlock == nil { - return nil, fmt.Errorf("start block %x not found", startHash) - } - - if endHash == nil { - endBlock = startBlock - startBlock = api.eth.blockchain.GetBlockByHash(startBlock.ParentHash()) - if startBlock == nil { - return nil, fmt.Errorf("block %x has no parent", endBlock.Number()) - } - } else { - endBlock = api.eth.blockchain.GetBlockByHash(*endHash) - if endBlock == nil { - return nil, fmt.Errorf("end block %x not found", *endHash) - } - } - return api.getModifiedAccounts(startBlock, endBlock) -} - -func (api *DebugAPI) getModifiedAccounts(startBlock, endBlock *types.Block) ([]common.Address, error) { - if startBlock.Number().Uint64() >= endBlock.Number().Uint64() { - return nil, fmt.Errorf("start block height (%d) must be less than end block height (%d)", startBlock.Number().Uint64(), endBlock.Number().Uint64()) - } - triedb := api.eth.BlockChain().StateCache().TrieDB() - - oldTrie, err := trie.NewStateTrie(trie.StateTrieID(startBlock.Root()), triedb) - if err != nil { - return nil, err - } - newTrie, err := trie.NewStateTrie(trie.StateTrieID(endBlock.Root()), triedb) - if err != nil { - return nil, err - } - diff, _ := trie.NewDifferenceIterator(oldTrie.NodeIterator([]byte{}), newTrie.NodeIterator([]byte{})) - iter := trie.NewIterator(diff) - - var dirty []common.Address - for iter.Next() { - key := newTrie.GetKey(iter.Key) - if key == nil { - return nil, fmt.Errorf("no preimage found for hash %x", iter.Key) - } - dirty = append(dirty, common.BytesToAddress(key)) - } - return dirty, nil -} - -// GetAccessibleState returns the first number where the node has accessible -// state on disk. Note this being the post-state of that block and the pre-state -// of the next block. -// The (from, to) parameters are the sequence of blocks to search, which can go -// either forwards or backwards -func (api *DebugAPI) GetAccessibleState(from, to rpc.BlockNumber) (uint64, error) { - db := api.eth.ChainDb() - var pivot uint64 - if p := rawdb.ReadLastPivotNumber(db); p != nil { - pivot = *p - log.Info("Found fast-sync pivot marker", "number", pivot) - } - var resolveNum = func(num rpc.BlockNumber) (uint64, error) { - // We don't have state for pending (-2), so treat it as latest - if num.Int64() < 0 { - block := api.eth.blockchain.CurrentBlock() - if block == nil { - return 0, fmt.Errorf("current block missing") - } - return block.Number.Uint64(), nil - } - return uint64(num.Int64()), nil - } - var ( - start uint64 - end uint64 - delta = int64(1) - lastLog time.Time - err error - ) - if start, err = resolveNum(from); err != nil { - return 0, err - } - if end, err = resolveNum(to); err != nil { - return 0, err - } - if start == end { - return 0, fmt.Errorf("from and to needs to be different") - } - if start > end { - delta = -1 - } - for i := int64(start); i != int64(end); i += delta { - if time.Since(lastLog) > 8*time.Second { - log.Info("Finding roots", "from", start, "to", end, "at", i) - lastLog = time.Now() - } - if i < int64(pivot) { - continue - } - h := api.eth.BlockChain().GetHeaderByNumber(uint64(i)) - if h == nil { - return 0, fmt.Errorf("missing header %d", i) - } - if ok, _ := api.eth.ChainDb().Has(h.Root[:]); ok { - return uint64(i), nil - } - } - return 0, errors.New("no state found") -} - -// SetTrieFlushInterval configures how often in-memory tries are persisted -// to disk. The value is in terms of block processing time, not wall clock. -func (api *DebugAPI) SetTrieFlushInterval(interval string) error { - t, err := time.ParseDuration(interval) - if err != nil { - return err - } - api.eth.blockchain.SetTrieFlushInterval(t) - return nil -} diff --git a/eth/api_admin.go b/eth/api_admin.go new file mode 100644 index 0000000000..4a3ccb84e8 --- /dev/null +++ b/eth/api_admin.go @@ -0,0 +1,143 @@ +// Copyright 2023 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +package eth + +import ( + "compress/gzip" + "errors" + "fmt" + "io" + "os" + "strings" + + "github.com/ethereum/go-ethereum/core" + "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/rlp" +) + +// AdminAPI is the collection of Ethereum full node related APIs for node +// administration. +type AdminAPI struct { + eth *Ethereum +} + +// NewAdminAPI creates a new instance of AdminAPI. +func NewAdminAPI(eth *Ethereum) *AdminAPI { + return &AdminAPI{eth: eth} +} + +// ExportChain exports the current blockchain into a local file, +// or a range of blocks if first and last are non-nil. +func (api *AdminAPI) ExportChain(file string, first *uint64, last *uint64) (bool, error) { + if first == nil && last != nil { + return false, errors.New("last cannot be specified without first") + } + if first != nil && last == nil { + head := api.eth.BlockChain().CurrentHeader().Number.Uint64() + last = &head + } + if _, err := os.Stat(file); err == nil { + // File already exists. Allowing overwrite could be a DoS vector, + // since the 'file' may point to arbitrary paths on the drive. + return false, errors.New("location would overwrite an existing file") + } + // Make sure we can create the file to export into + out, err := os.OpenFile(file, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, 0644) + if err != nil { + return false, err + } + defer out.Close() + + var writer io.Writer = out + if strings.HasSuffix(file, ".gz") { + writer = gzip.NewWriter(writer) + defer writer.(*gzip.Writer).Close() + } + + // Export the blockchain + if first != nil { + if err := api.eth.BlockChain().ExportN(writer, *first, *last); err != nil { + return false, err + } + } else if err := api.eth.BlockChain().Export(writer); err != nil { + return false, err + } + return true, nil +} + +func hasAllBlocks(chain *core.BlockChain, bs []*types.Block) bool { + for _, b := range bs { + if !chain.HasBlock(b.Hash(), b.NumberU64()) { + return false + } + } + + return true +} + +// ImportChain imports a blockchain from a local file. +func (api *AdminAPI) ImportChain(file string) (bool, error) { + // Make sure the can access the file to import + in, err := os.Open(file) + if err != nil { + return false, err + } + defer in.Close() + + var reader io.Reader = in + if strings.HasSuffix(file, ".gz") { + if reader, err = gzip.NewReader(reader); err != nil { + return false, err + } + } + + // Run actual the import in pre-configured batches + stream := rlp.NewStream(reader, 0) + + blocks, index := make([]*types.Block, 0, 2500), 0 + for batch := 0; ; batch++ { + // Load a batch of blocks from the input file + for len(blocks) < cap(blocks) { + block := new(types.Block) + if err := stream.Decode(block); err == io.EOF { + break + } else if err != nil { + return false, fmt.Errorf("block %d: failed to parse: %v", index, err) + } + // ignore the genesis block when importing blocks + if block.NumberU64() == 0 { + continue + } + blocks = append(blocks, block) + index++ + } + if len(blocks) == 0 { + break + } + + if hasAllBlocks(api.eth.BlockChain(), blocks) { + blocks = blocks[:0] + continue + } + // Import the batch and reset the buffer + if _, err := api.eth.BlockChain().InsertChain(blocks); err != nil { + return false, fmt.Errorf("batch %d: failed to insert: %v", batch, err) + } + blocks = blocks[:0] + } + return true, nil +} diff --git a/eth/api_backend.go b/eth/api_backend.go index 7449f37d6d..9c2b08b13a 100644 --- a/eth/api_backend.go +++ b/eth/api_backend.go @@ -43,7 +43,7 @@ import ( "github.com/ethereum/go-ethereum/rpc" ) -// EthAPIBackend implements ethapi.Backend for full nodes +// EthAPIBackend implements ethapi.Backend and tracers.Backend for full nodes type EthAPIBackend struct { extRPCEnabled bool allowUnprotectedTxs bool @@ -76,6 +76,9 @@ func (b *EthAPIBackend) HeaderByNumber(ctx context.Context, number rpc.BlockNumb // Pending block is only known by the miner if number == rpc.PendingBlockNumber { block := b.eth.miner.PendingBlock() + if block == nil { + return nil, errors.New("pending block is not available") + } return block.Header(), nil } // Otherwise resolve and return the block @@ -83,24 +86,18 @@ func (b *EthAPIBackend) HeaderByNumber(ctx context.Context, number rpc.BlockNumb return b.eth.blockchain.CurrentBlock(), nil } if number == rpc.FinalizedBlockNumber { - if !b.eth.Merger().TDDReached() { - return nil, errors.New("'finalized' tag not supported on pre-merge network") - } block := b.eth.blockchain.CurrentFinalBlock() - if block != nil { - return block, nil + if block == nil { + return nil, errors.New("finalized block not found") } - return nil, errors.New("finalized block not found") + return block, nil } if number == rpc.SafeBlockNumber { - if !b.eth.Merger().TDDReached() { - return nil, errors.New("'safe' tag not supported on pre-merge network") - } block := b.eth.blockchain.CurrentSafeBlock() - if block != nil { - return block, nil + if block == nil { + return nil, errors.New("safe block not found") } - return nil, errors.New("safe block not found") + return block, nil } return b.eth.blockchain.GetHeaderByNumber(uint64(number)), nil } @@ -130,6 +127,9 @@ func (b *EthAPIBackend) BlockByNumber(ctx context.Context, number rpc.BlockNumbe // Pending block is only known by the miner if number == rpc.PendingBlockNumber { block := b.eth.miner.PendingBlock() + if block == nil { + return nil, errors.New("pending block is not available") + } return block, nil } // Otherwise resolve and return the block @@ -138,22 +138,16 @@ func (b *EthAPIBackend) BlockByNumber(ctx context.Context, number rpc.BlockNumbe return b.eth.blockchain.GetBlock(header.Hash(), header.Number.Uint64()), nil } if number == rpc.FinalizedBlockNumber { - if !b.eth.Merger().TDDReached() { - return nil, errors.New("'finalized' tag not supported on pre-merge network") - } header := b.eth.blockchain.CurrentFinalBlock() if header == nil { - return nil, nil + return nil, errors.New("finalized block not found") } return b.eth.blockchain.GetBlock(header.Hash(), header.Number.Uint64()), nil } if number == rpc.SafeBlockNumber { - if !b.eth.Merger().TDDReached() { - return nil, errors.New("'safe' tag not supported on pre-merge network") - } header := b.eth.blockchain.CurrentSafeBlock() if header == nil { - return nil, nil + return nil, errors.New("safe block not found") } return b.eth.blockchain.GetBlock(header.Hash(), header.Number.Uint64()), nil } @@ -204,7 +198,11 @@ func (b *EthAPIBackend) StateAndHeaderByNumber(ctx context.Context, number rpc.B // Pending state is only known by the miner if number == rpc.PendingBlockNumber { block, state := b.eth.miner.Pending() - return state, block.Header(), nil + if block != nil && state != nil { + return state, block.Header(), nil + } else { + number = rpc.LatestBlockNumber // fall back to latest state + } } // Otherwise resolve the block number and return its state header, err := b.HeaderByNumber(ctx, number) @@ -215,7 +213,10 @@ func (b *EthAPIBackend) StateAndHeaderByNumber(ctx context.Context, number rpc.B return nil, nil, fmt.Errorf("header %w", ethereum.NotFound) } stateDb, err := b.eth.BlockChain().StateAt(header.Root) - return stateDb, header, err + if err != nil { + return nil, nil, err + } + return stateDb, header, nil } func (b *EthAPIBackend) StateAndHeaderByNumberOrHash(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash) (*state.StateDB, *types.Header, error) { @@ -234,7 +235,10 @@ func (b *EthAPIBackend) StateAndHeaderByNumberOrHash(ctx context.Context, blockN return nil, nil, errors.New("hash is not currently canonical") } stateDb, err := b.eth.BlockChain().StateAt(header.Root) - return stateDb, header, err + if err != nil { + return nil, nil, err + } + return stateDb, header, nil } return nil, nil, errors.New("invalid arguments; neither block nor hash specified") } @@ -244,7 +248,7 @@ func (b *EthAPIBackend) GetReceipts(ctx context.Context, hash common.Hash) (type } func (b *EthAPIBackend) GetLogs(ctx context.Context, hash common.Hash, number uint64) ([][]*types.Log, error) { - return rawdb.ReadLogs(b.eth.chainDb, hash, number, b.ChainConfig()), nil + return rawdb.ReadLogs(b.eth.chainDb, hash, number), nil } func (b *EthAPIBackend) GetTd(ctx context.Context, hash common.Hash) *big.Int { @@ -254,13 +258,18 @@ func (b *EthAPIBackend) GetTd(ctx context.Context, hash common.Hash) *big.Int { return nil } -func (b *EthAPIBackend) GetEVM(ctx context.Context, msg *core.Message, state *state.StateDB, header *types.Header, vmConfig *vm.Config) (*vm.EVM, func() error, error) { +func (b *EthAPIBackend) GetEVM(ctx context.Context, msg *core.Message, state *state.StateDB, header *types.Header, vmConfig *vm.Config, blockCtx *vm.BlockContext) (*vm.EVM, func() error) { if vmConfig == nil { vmConfig = b.eth.blockchain.GetVMConfig() } txContext := core.NewEVMTxContext(msg) - context := core.NewEVMBlockContext(header, b.eth.BlockChain(), nil, b.eth.blockchain.Config(), state) - return vm.NewEVM(context, txContext, state, b.eth.blockchain.Config(), *vmConfig), state.Error, nil + var context vm.BlockContext + if blockCtx != nil { + context = *blockCtx + } else { + context = core.NewEVMBlockContext(header, b.eth.BlockChain(), nil, b.eth.blockchain.Config(), state) + } + return vm.NewEVM(context, txContext, state, b.eth.blockchain.Config(), *vmConfig), state.Error } func (b *EthAPIBackend) SubscribeRemovedLogsEvent(ch chan<- core.RemovedLogsEvent) event.Subscription { @@ -287,15 +296,19 @@ func (b *EthAPIBackend) SubscribeLogsEvent(ch chan<- []*types.Log) event.Subscri return b.eth.BlockChain().SubscribeLogsEvent(ch) } -func (b *EthAPIBackend) SendTx(ctx context.Context, tx *types.Transaction) error { - return b.eth.txPool.AddLocal(tx) +func (b *EthAPIBackend) SendTx(ctx context.Context, signedTx *types.Transaction) error { + return b.eth.txPool.Add([]*types.Transaction{signedTx}, true, false)[0] } func (b *EthAPIBackend) GetPoolTransactions() (types.Transactions, error) { pending := b.eth.txPool.Pending(false) var txs types.Transactions for _, batch := range pending { - txs = append(txs, batch...) + for _, lazy := range batch { + if tx := lazy.Resolve(); tx != nil { + txs = append(txs, tx) + } + } } return txs, nil } @@ -313,24 +326,24 @@ func (b *EthAPIBackend) GetPoolNonce(ctx context.Context, addr common.Address) ( return b.eth.txPool.Nonce(addr), nil } -func (b *EthAPIBackend) Stats() (pending int, queued int) { +func (b *EthAPIBackend) Stats() (runnable int, blocked int) { return b.eth.txPool.Stats() } -func (b *EthAPIBackend) TxPoolContent() (map[common.Address]types.Transactions, map[common.Address]types.Transactions) { - return b.eth.TxPool().Content() +func (b *EthAPIBackend) TxPoolContent() (map[common.Address][]*types.Transaction, map[common.Address][]*types.Transaction) { + return b.eth.txPool.Content() } -func (b *EthAPIBackend) TxPoolContentFrom(addr common.Address) (types.Transactions, types.Transactions) { - return b.eth.TxPool().ContentFrom(addr) +func (b *EthAPIBackend) TxPoolContentFrom(addr common.Address) ([]*types.Transaction, []*types.Transaction) { + return b.eth.txPool.ContentFrom(addr) } func (b *EthAPIBackend) TxPool() *txpool.TxPool { - return b.eth.TxPool() + return b.eth.txPool } func (b *EthAPIBackend) SubscribeNewTxsEvent(ch chan<- core.NewTxsEvent) event.Subscription { - return b.eth.TxPool().SubscribeNewTxsEvent(ch) + return b.eth.txPool.SubscribeTransactions(ch, true) } func (b *EthAPIBackend) SyncProgress() ethereum.SyncProgress { @@ -341,7 +354,7 @@ func (b *EthAPIBackend) SuggestGasTipCap(ctx context.Context) (*big.Int, error) return b.gpo.SuggestTipCap(ctx) } -func (b *EthAPIBackend) FeeHistory(ctx context.Context, blockCount int, lastBlock rpc.BlockNumber, rewardPercentiles []float64) (firstBlock *big.Int, reward [][]*big.Int, baseFee []*big.Int, gasUsedRatio []float64, err error) { +func (b *EthAPIBackend) FeeHistory(ctx context.Context, blockCount uint64, lastBlock rpc.BlockNumber, rewardPercentiles []float64) (firstBlock *big.Int, reward [][]*big.Int, baseFee []*big.Int, gasUsedRatio []float64, err error) { return b.gpo.FeeHistory(ctx, blockCount, lastBlock, rewardPercentiles) } @@ -400,12 +413,12 @@ func (b *EthAPIBackend) Miner() *miner.Miner { return b.eth.Miner() } -func (b *EthAPIBackend) StartMining(threads int) error { - return b.eth.StartMining(threads) +func (b *EthAPIBackend) StartMining() error { + return b.eth.StartMining() } func (b *EthAPIBackend) StateAtBlock(ctx context.Context, block *types.Block, reexec uint64, base *state.StateDB, readOnly bool, preferDisk bool) (*state.StateDB, tracers.StateReleaseFunc, error) { - return b.eth.StateAtBlock(ctx, block, reexec, base, readOnly, preferDisk) + return b.eth.stateAtBlock(ctx, block, reexec, base, readOnly, preferDisk) } func (b *EthAPIBackend) StateAtTransaction(ctx context.Context, block *types.Block, txIndex int, reexec uint64) (*core.Message, vm.BlockContext, *state.StateDB, tracers.StateReleaseFunc, error) { diff --git a/eth/api_debug.go b/eth/api_debug.go new file mode 100644 index 0000000000..5dec47de79 --- /dev/null +++ b/eth/api_debug.go @@ -0,0 +1,448 @@ +// Copyright 2023 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +package eth + +import ( + "context" + "errors" + "fmt" + "time" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/common/hexutil" + "github.com/ethereum/go-ethereum/core/rawdb" + "github.com/ethereum/go-ethereum/core/state" + "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/crypto" + "github.com/ethereum/go-ethereum/internal/ethapi" + "github.com/ethereum/go-ethereum/log" + "github.com/ethereum/go-ethereum/rlp" + "github.com/ethereum/go-ethereum/rpc" + "github.com/ethereum/go-ethereum/trie" +) + +// DebugAPI is the collection of Ethereum full node APIs for debugging the +// protocol. +type DebugAPI struct { + eth *Ethereum +} + +// NewDebugAPI creates a new DebugAPI instance. +func NewDebugAPI(eth *Ethereum) *DebugAPI { + return &DebugAPI{eth: eth} +} + +// DumpBlock retrieves the entire state of the database at a given block. +func (api *DebugAPI) DumpBlock(blockNr rpc.BlockNumber) (state.Dump, error) { + opts := &state.DumpConfig{ + OnlyWithAddresses: true, + Max: AccountRangeMaxResults, // Sanity limit over RPC + } + if blockNr == rpc.PendingBlockNumber { + // If we're dumping the pending state, we need to request + // both the pending block as well as the pending state from + // the miner and operate on those + _, stateDb := api.eth.miner.Pending() + if stateDb == nil { + return state.Dump{}, errors.New("pending state is not available") + } + return stateDb.RawDump(opts), nil + } + var header *types.Header + switch blockNr { + case rpc.LatestBlockNumber: + header = api.eth.blockchain.CurrentBlock() + case rpc.FinalizedBlockNumber: + header = api.eth.blockchain.CurrentFinalBlock() + case rpc.SafeBlockNumber: + header = api.eth.blockchain.CurrentSafeBlock() + default: + block := api.eth.blockchain.GetBlockByNumber(uint64(blockNr)) + if block == nil { + return state.Dump{}, fmt.Errorf("block #%d not found", blockNr) + } + header = block.Header() + } + if header == nil { + return state.Dump{}, fmt.Errorf("block #%d not found", blockNr) + } + stateDb, err := api.eth.BlockChain().StateAt(header.Root) + if err != nil { + return state.Dump{}, err + } + return stateDb.RawDump(opts), nil +} + +// Preimage is a debug API function that returns the preimage for a sha3 hash, if known. +func (api *DebugAPI) Preimage(ctx context.Context, hash common.Hash) (hexutil.Bytes, error) { + if preimage := rawdb.ReadPreimage(api.eth.ChainDb(), hash); preimage != nil { + return preimage, nil + } + return nil, errors.New("unknown preimage") +} + +// BadBlockArgs represents the entries in the list returned when bad blocks are queried. +type BadBlockArgs struct { + Hash common.Hash `json:"hash"` + Block map[string]interface{} `json:"block"` + RLP string `json:"rlp"` +} + +// GetBadBlocks returns a list of the last 'bad blocks' that the client has seen on the network +// and returns them as a JSON list of block hashes. +func (api *DebugAPI) GetBadBlocks(ctx context.Context) ([]*BadBlockArgs, error) { + var ( + blocks = rawdb.ReadAllBadBlocks(api.eth.chainDb) + results = make([]*BadBlockArgs, 0, len(blocks)) + ) + for _, block := range blocks { + var ( + blockRlp string + blockJSON map[string]interface{} + ) + if rlpBytes, err := rlp.EncodeToBytes(block); err != nil { + blockRlp = err.Error() // Hacky, but hey, it works + } else { + blockRlp = fmt.Sprintf("%#x", rlpBytes) + } + var err error + if blockJSON, err = ethapi.RPCMarshalBlock(ctx, block, true, true, api.eth.APIBackend.ChainConfig(), api.eth.APIBackend); err != nil { + blockJSON = map[string]interface{}{"error": err.Error()} + } + results = append(results, &BadBlockArgs{ + Hash: block.Hash(), + RLP: blockRlp, + Block: blockJSON, + }) + } + return results, nil +} + +// AccountRangeMaxResults is the maximum number of results to be returned per call +const AccountRangeMaxResults = 256 + +// AccountRange enumerates all accounts in the given block and start point in paging request +func (api *DebugAPI) AccountRange(blockNrOrHash rpc.BlockNumberOrHash, start hexutil.Bytes, maxResults int, nocode, nostorage, incompletes bool) (state.IteratorDump, error) { + var stateDb *state.StateDB + var err error + + if number, ok := blockNrOrHash.Number(); ok { + if number == rpc.PendingBlockNumber { + // If we're dumping the pending state, we need to request + // both the pending block as well as the pending state from + // the miner and operate on those + _, stateDb = api.eth.miner.Pending() + if stateDb == nil { + return state.IteratorDump{}, errors.New("pending state is not available") + } + } else { + var header *types.Header + switch number { + case rpc.LatestBlockNumber: + header = api.eth.blockchain.CurrentBlock() + case rpc.FinalizedBlockNumber: + header = api.eth.blockchain.CurrentFinalBlock() + case rpc.SafeBlockNumber: + header = api.eth.blockchain.CurrentSafeBlock() + default: + block := api.eth.blockchain.GetBlockByNumber(uint64(number)) + if block == nil { + return state.IteratorDump{}, fmt.Errorf("block #%d not found", number) + } + header = block.Header() + } + if header == nil { + return state.IteratorDump{}, fmt.Errorf("block #%d not found", number) + } + stateDb, err = api.eth.BlockChain().StateAt(header.Root) + if err != nil { + return state.IteratorDump{}, err + } + } + } else if hash, ok := blockNrOrHash.Hash(); ok { + block := api.eth.blockchain.GetBlockByHash(hash) + if block == nil { + return state.IteratorDump{}, fmt.Errorf("block %s not found", hash.Hex()) + } + stateDb, err = api.eth.BlockChain().StateAt(block.Root()) + if err != nil { + return state.IteratorDump{}, err + } + } else { + return state.IteratorDump{}, errors.New("either block number or block hash must be specified") + } + + opts := &state.DumpConfig{ + SkipCode: nocode, + SkipStorage: nostorage, + OnlyWithAddresses: !incompletes, + Start: start, + Max: uint64(maxResults), + } + if maxResults > AccountRangeMaxResults || maxResults <= 0 { + opts.Max = AccountRangeMaxResults + } + return stateDb.IteratorDump(opts), nil +} + +// StorageRangeResult is the result of a debug_storageRangeAt API call. +type StorageRangeResult struct { + Storage storageMap `json:"storage"` + NextKey *common.Hash `json:"nextKey"` // nil if Storage includes the last key in the trie. +} + +type storageMap map[common.Hash]storageEntry + +type storageEntry struct { + Key *common.Hash `json:"key"` + Value common.Hash `json:"value"` +} + +// StorageRangeAt returns the storage at the given block height and transaction index. +func (api *DebugAPI) StorageRangeAt(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash, txIndex int, contractAddress common.Address, keyStart hexutil.Bytes, maxResult int) (StorageRangeResult, error) { + var block *types.Block + + block, err := api.eth.APIBackend.BlockByNumberOrHash(ctx, blockNrOrHash) + if err != nil { + return StorageRangeResult{}, err + } + if block == nil { + return StorageRangeResult{}, fmt.Errorf("block %v not found", blockNrOrHash) + } + _, _, statedb, release, err := api.eth.stateAtTransaction(ctx, block, txIndex, 0) + if err != nil { + return StorageRangeResult{}, err + } + defer release() + + return storageRangeAt(statedb, block.Root(), contractAddress, keyStart, maxResult) +} + +func storageRangeAt(statedb *state.StateDB, root common.Hash, address common.Address, start []byte, maxResult int) (StorageRangeResult, error) { + storageRoot := statedb.GetStorageRoot(address) + if storageRoot == types.EmptyRootHash || storageRoot == (common.Hash{}) { + return StorageRangeResult{}, nil // empty storage + } + id := trie.StorageTrieID(root, crypto.Keccak256Hash(address.Bytes()), storageRoot) + tr, err := trie.NewStateTrie(id, statedb.Database().TrieDB()) + if err != nil { + return StorageRangeResult{}, err + } + trieIt, err := tr.NodeIterator(start) + if err != nil { + return StorageRangeResult{}, err + } + it := trie.NewIterator(trieIt) + result := StorageRangeResult{Storage: storageMap{}} + for i := 0; i < maxResult && it.Next(); i++ { + _, content, _, err := rlp.Split(it.Value) + if err != nil { + return StorageRangeResult{}, err + } + e := storageEntry{Value: common.BytesToHash(content)} + if preimage := tr.GetKey(it.Key); preimage != nil { + preimage := common.BytesToHash(preimage) + e.Key = &preimage + } + result.Storage[common.BytesToHash(it.Key)] = e + } + // Add the 'next key' so clients can continue downloading. + if it.Next() { + next := common.BytesToHash(it.Key) + result.NextKey = &next + } + return result, nil +} + +// GetModifiedAccountsByNumber returns all accounts that have changed between the +// two blocks specified. A change is defined as a difference in nonce, balance, +// code hash, or storage hash. +// +// With one parameter, returns the list of accounts modified in the specified block. +func (api *DebugAPI) GetModifiedAccountsByNumber(startNum uint64, endNum *uint64) ([]common.Address, error) { + var startBlock, endBlock *types.Block + + startBlock = api.eth.blockchain.GetBlockByNumber(startNum) + if startBlock == nil { + return nil, fmt.Errorf("start block %x not found", startNum) + } + + if endNum == nil { + endBlock = startBlock + startBlock = api.eth.blockchain.GetBlockByHash(startBlock.ParentHash()) + if startBlock == nil { + return nil, fmt.Errorf("block %x has no parent", endBlock.Number()) + } + } else { + endBlock = api.eth.blockchain.GetBlockByNumber(*endNum) + if endBlock == nil { + return nil, fmt.Errorf("end block %d not found", *endNum) + } + } + return api.getModifiedAccounts(startBlock, endBlock) +} + +// GetModifiedAccountsByHash returns all accounts that have changed between the +// two blocks specified. A change is defined as a difference in nonce, balance, +// code hash, or storage hash. +// +// With one parameter, returns the list of accounts modified in the specified block. +func (api *DebugAPI) GetModifiedAccountsByHash(startHash common.Hash, endHash *common.Hash) ([]common.Address, error) { + var startBlock, endBlock *types.Block + startBlock = api.eth.blockchain.GetBlockByHash(startHash) + if startBlock == nil { + return nil, fmt.Errorf("start block %x not found", startHash) + } + + if endHash == nil { + endBlock = startBlock + startBlock = api.eth.blockchain.GetBlockByHash(startBlock.ParentHash()) + if startBlock == nil { + return nil, fmt.Errorf("block %x has no parent", endBlock.Number()) + } + } else { + endBlock = api.eth.blockchain.GetBlockByHash(*endHash) + if endBlock == nil { + return nil, fmt.Errorf("end block %x not found", *endHash) + } + } + return api.getModifiedAccounts(startBlock, endBlock) +} + +func (api *DebugAPI) getModifiedAccounts(startBlock, endBlock *types.Block) ([]common.Address, error) { + if startBlock.Number().Uint64() >= endBlock.Number().Uint64() { + return nil, fmt.Errorf("start block height (%d) must be less than end block height (%d)", startBlock.Number().Uint64(), endBlock.Number().Uint64()) + } + triedb := api.eth.BlockChain().TrieDB() + + oldTrie, err := trie.NewStateTrie(trie.StateTrieID(startBlock.Root()), triedb) + if err != nil { + return nil, err + } + newTrie, err := trie.NewStateTrie(trie.StateTrieID(endBlock.Root()), triedb) + if err != nil { + return nil, err + } + oldIt, err := oldTrie.NodeIterator([]byte{}) + if err != nil { + return nil, err + } + newIt, err := newTrie.NodeIterator([]byte{}) + if err != nil { + return nil, err + } + diff, _ := trie.NewDifferenceIterator(oldIt, newIt) + iter := trie.NewIterator(diff) + + var dirty []common.Address + for iter.Next() { + key := newTrie.GetKey(iter.Key) + if key == nil { + return nil, fmt.Errorf("no preimage found for hash %x", iter.Key) + } + dirty = append(dirty, common.BytesToAddress(key)) + } + return dirty, nil +} + +// GetAccessibleState returns the first number where the node has accessible +// state on disk. Note this being the post-state of that block and the pre-state +// of the next block. +// The (from, to) parameters are the sequence of blocks to search, which can go +// either forwards or backwards +func (api *DebugAPI) GetAccessibleState(from, to rpc.BlockNumber) (uint64, error) { + if api.eth.blockchain.TrieDB().Scheme() == rawdb.PathScheme { + return 0, errors.New("state history is not yet available in path-based scheme") + } + db := api.eth.ChainDb() + var pivot uint64 + if p := rawdb.ReadLastPivotNumber(db); p != nil { + pivot = *p + log.Info("Found fast-sync pivot marker", "number", pivot) + } + var resolveNum = func(num rpc.BlockNumber) (uint64, error) { + // We don't have state for pending (-2), so treat it as latest + if num.Int64() < 0 { + block := api.eth.blockchain.CurrentBlock() + if block == nil { + return 0, errors.New("current block missing") + } + return block.Number.Uint64(), nil + } + return uint64(num.Int64()), nil + } + var ( + start uint64 + end uint64 + delta = int64(1) + lastLog time.Time + err error + ) + if start, err = resolveNum(from); err != nil { + return 0, err + } + if end, err = resolveNum(to); err != nil { + return 0, err + } + if start == end { + return 0, errors.New("from and to needs to be different") + } + if start > end { + delta = -1 + } + for i := int64(start); i != int64(end); i += delta { + if time.Since(lastLog) > 8*time.Second { + log.Info("Finding roots", "from", start, "to", end, "at", i) + lastLog = time.Now() + } + if i < int64(pivot) { + continue + } + h := api.eth.BlockChain().GetHeaderByNumber(uint64(i)) + if h == nil { + return 0, fmt.Errorf("missing header %d", i) + } + if ok, _ := api.eth.ChainDb().Has(h.Root[:]); ok { + return uint64(i), nil + } + } + return 0, errors.New("no state found") +} + +// SetTrieFlushInterval configures how often in-memory tries are persisted +// to disk. The value is in terms of block processing time, not wall clock. +// If the value is shorter than the block generation time, or even 0 or negative, +// the node will flush trie after processing each block (effectively archive mode). +func (api *DebugAPI) SetTrieFlushInterval(interval string) error { + if api.eth.blockchain.TrieDB().Scheme() == rawdb.PathScheme { + return errors.New("trie flush interval is undefined for path-based scheme") + } + t, err := time.ParseDuration(interval) + if err != nil { + return err + } + api.eth.blockchain.SetTrieFlushInterval(t) + return nil +} + +// GetTrieFlushInterval gets the current value of in-memory trie flush interval +func (api *DebugAPI) GetTrieFlushInterval() (string, error) { + if api.eth.blockchain.TrieDB().Scheme() == rawdb.PathScheme { + return "", errors.New("trie flush interval is undefined for path-based scheme") + } + return api.eth.blockchain.GetTrieFlushInterval().String(), nil +} diff --git a/eth/api_test.go b/eth/api_debug_test.go similarity index 78% rename from eth/api_test.go rename to eth/api_debug_test.go index fca17f1217..3d3444a871 100644 --- a/eth/api_test.go +++ b/eth/api_debug_test.go @@ -21,15 +21,16 @@ import ( "fmt" "math/big" "reflect" - "sort" "testing" "github.com/davecgh/go-spew/spew" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/rawdb" "github.com/ethereum/go-ethereum/core/state" + "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/trie" + "golang.org/x/exp/slices" ) var dumper = spew.ConfigState{Indent: " "} @@ -57,46 +58,40 @@ func accountRangeTest(t *testing.T, trie *state.Trie, statedb *state.StateDB, st return result } -type resultHash []common.Hash - -func (h resultHash) Len() int { return len(h) } -func (h resultHash) Swap(i, j int) { h[i], h[j] = h[j], h[i] } -func (h resultHash) Less(i, j int) bool { return bytes.Compare(h[i].Bytes(), h[j].Bytes()) < 0 } - func TestAccountRange(t *testing.T) { t.Parallel() var ( - statedb = state.NewDatabaseWithConfig(rawdb.NewMemoryDatabase(), &trie.Config{Preimages: true}) - state, _ = state.New(common.Hash{}, statedb, nil) - addrs = [AccountRangeMaxResults * 2]common.Address{} - m = map[common.Address]bool{} + statedb = state.NewDatabaseWithConfig(rawdb.NewMemoryDatabase(), &trie.Config{Preimages: true}) + sdb, _ = state.New(types.EmptyRootHash, statedb, nil) + addrs = [AccountRangeMaxResults * 2]common.Address{} + m = map[common.Address]bool{} ) for i := range addrs { hash := common.HexToHash(fmt.Sprintf("%x", i)) addr := common.BytesToAddress(crypto.Keccak256Hash(hash.Bytes()).Bytes()) addrs[i] = addr - state.SetBalance(addrs[i], big.NewInt(1)) + sdb.SetBalance(addrs[i], big.NewInt(1)) if _, ok := m[addr]; ok { t.Fatalf("bad") } else { m[addr] = true } } - state.Commit(true) - root := state.IntermediateRoot(true) + root, _ := sdb.Commit(0, true) + sdb, _ = state.New(root, statedb, nil) trie, err := statedb.OpenTrie(root) if err != nil { t.Fatal(err) } - accountRangeTest(t, &trie, state, common.Hash{}, AccountRangeMaxResults/2, AccountRangeMaxResults/2) + accountRangeTest(t, &trie, sdb, common.Hash{}, AccountRangeMaxResults/2, AccountRangeMaxResults/2) // test pagination - firstResult := accountRangeTest(t, &trie, state, common.Hash{}, AccountRangeMaxResults, AccountRangeMaxResults) - secondResult := accountRangeTest(t, &trie, state, common.BytesToHash(firstResult.Next), AccountRangeMaxResults, AccountRangeMaxResults) + firstResult := accountRangeTest(t, &trie, sdb, common.Hash{}, AccountRangeMaxResults, AccountRangeMaxResults) + secondResult := accountRangeTest(t, &trie, sdb, common.BytesToHash(firstResult.Next), AccountRangeMaxResults, AccountRangeMaxResults) - hList := make(resultHash, 0) + hList := make([]common.Hash, 0) for addr1 := range firstResult.Accounts { // If address is empty, then it makes no sense to compare // them as they might be two different accounts. @@ -110,9 +105,9 @@ func TestAccountRange(t *testing.T) { } // Test to see if it's possible to recover from the middle of the previous // set and get an even split between the first and second sets. - sort.Sort(hList) + slices.SortFunc(hList, common.Hash.Cmp) middleH := hList[AccountRangeMaxResults/2] - middleResult := accountRangeTest(t, &trie, state, middleH, AccountRangeMaxResults, AccountRangeMaxResults) + middleResult := accountRangeTest(t, &trie, sdb, middleH, AccountRangeMaxResults, AccountRangeMaxResults) missing, infirst, insecond := 0, 0, 0 for h := range middleResult.Accounts { if _, ok := firstResult.Accounts[h]; ok { @@ -139,10 +134,12 @@ func TestEmptyAccountRange(t *testing.T) { var ( statedb = state.NewDatabase(rawdb.NewMemoryDatabase()) - st, _ = state.New(common.Hash{}, statedb, nil) + st, _ = state.New(types.EmptyRootHash, statedb, nil) ) - st.Commit(true) - st.IntermediateRoot(true) + // Commit(although nothing to flush) and re-init the statedb + st.Commit(0, true) + st, _ = state.New(types.EmptyRootHash, statedb, nil) + results := st.IteratorDump(&state.DumpConfig{ SkipCode: true, SkipStorage: true, @@ -162,9 +159,10 @@ func TestStorageRangeAt(t *testing.T) { // Create a state where account 0x010000... has a few storage entries. var ( - state, _ = state.New(common.Hash{}, state.NewDatabase(rawdb.NewMemoryDatabase()), nil) - addr = common.Address{0x01} - keys = []common.Hash{ // hashes of Keys of storage + db = state.NewDatabaseWithConfig(rawdb.NewMemoryDatabase(), &trie.Config{Preimages: true}) + sdb, _ = state.New(types.EmptyRootHash, db, nil) + addr = common.Address{0x01} + keys = []common.Hash{ // hashes of Keys of storage common.HexToHash("340dd630ad21bf010b4e676dbfa9ba9a02175262d1fa356232cfde6cb5b47ef2"), common.HexToHash("426fcb404ab2d5d8e61a3d918108006bbb0a9be65e92235bb10eefbdb6dcd053"), common.HexToHash("48078cfed56339ea54962e72c37c7f588fc4f8e5bc173827ba75cb10a63a96a5"), @@ -178,8 +176,10 @@ func TestStorageRangeAt(t *testing.T) { } ) for _, entry := range storage { - state.SetState(addr, *entry.Key, entry.Value) + sdb.SetState(addr, *entry.Key, entry.Value) } + root, _ := sdb.Commit(0, false) + sdb, _ = state.New(root, db, nil) // Check a few combinations of limit and start/end. tests := []struct { @@ -209,11 +209,7 @@ func TestStorageRangeAt(t *testing.T) { }, } for _, test := range tests { - tr, err := state.StorageTrie(addr) - if err != nil { - t.Error(err) - } - result, err := storageRangeAt(tr, test.start, test.limit) + result, err := storageRangeAt(sdb, root, addr, test.start, test.limit) if err != nil { t.Error(err) } diff --git a/eth/api_miner.go b/eth/api_miner.go new file mode 100644 index 0000000000..477531d494 --- /dev/null +++ b/eth/api_miner.go @@ -0,0 +1,85 @@ +// Copyright 2023 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +package eth + +import ( + "math/big" + "time" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/common/hexutil" +) + +// MinerAPI provides an API to control the miner. +type MinerAPI struct { + e *Ethereum +} + +// NewMinerAPI create a new MinerAPI instance. +func NewMinerAPI(e *Ethereum) *MinerAPI { + return &MinerAPI{e} +} + +// Start starts the miner with the given number of threads. If threads is nil, +// the number of workers started is equal to the number of logical CPUs that are +// usable by this process. If mining is already running, this method adjust the +// number of threads allowed to use and updates the minimum price required by the +// transaction pool. +func (api *MinerAPI) Start() error { + return api.e.StartMining() +} + +// Stop terminates the miner, both at the consensus engine level as well as at +// the block creation level. +func (api *MinerAPI) Stop() { + api.e.StopMining() +} + +// SetExtra sets the extra data string that is included when this miner mines a block. +func (api *MinerAPI) SetExtra(extra string) (bool, error) { + if err := api.e.Miner().SetExtra([]byte(extra)); err != nil { + return false, err + } + return true, nil +} + +// SetGasPrice sets the minimum accepted gas price for the miner. +func (api *MinerAPI) SetGasPrice(gasPrice hexutil.Big) bool { + api.e.lock.Lock() + api.e.gasPrice = (*big.Int)(&gasPrice) + api.e.lock.Unlock() + + api.e.txPool.SetGasTip((*big.Int)(&gasPrice)) + return true +} + +// SetGasLimit sets the gaslimit to target towards during mining. +func (api *MinerAPI) SetGasLimit(gasLimit hexutil.Uint64) bool { + api.e.Miner().SetGasCeil(uint64(gasLimit)) + return true +} + +// SetEtherbase sets the etherbase of the miner. +func (api *MinerAPI) SetEtherbase(etherbase common.Address) bool { + api.e.SetEtherbase(etherbase) + return true +} + +// SetRecommitInterval updates the interval for miner sealing work recommitting. +func (api *MinerAPI) SetRecommitInterval(interval int) { + api.e.Miner().SetRecommitInterval(time.Duration(interval) * time.Millisecond) +} diff --git a/eth/backend.go b/eth/backend.go index ddf91ec8af..12c61bddb6 100644 --- a/eth/backend.go +++ b/eth/backend.go @@ -23,7 +23,6 @@ import ( "math/big" "runtime" "sync" - "sync/atomic" "github.com/ethereum/go-ethereum/accounts" "github.com/ethereum/go-ethereum/common" @@ -36,6 +35,8 @@ import ( "github.com/ethereum/go-ethereum/core/rawdb" "github.com/ethereum/go-ethereum/core/state/pruner" "github.com/ethereum/go-ethereum/core/txpool" + "github.com/ethereum/go-ethereum/core/txpool/blobpool" + "github.com/ethereum/go-ethereum/core/txpool/legacypool" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/core/vm" "github.com/ethereum/go-ethereum/eth/downloader" @@ -67,13 +68,18 @@ type Ethereum struct { config *ethconfig.Config // Handlers - txPool *txpool.TxPool + txPool *txpool.TxPool + blockchain *core.BlockChain handler *handler ethDialCandidates enode.Iterator snapDialCandidates enode.Iterator merger *consensus.Merger + // [kroma unsupported] + // seqRPCService *rpc.Client + // historicalRPCService *rpc.Client + // DB interfaces chainDb ethdb.Database // Block chain database @@ -99,6 +105,8 @@ type Ethereum struct { lock sync.RWMutex // Protects the variadic fields (e.g. gas price and etherbase) shutdownTracker *shutdowncheck.ShutdownTracker // Tracks if and when the node has shutdown ungracefully + + nodeCloser func() error } // New creates a new Ethereum object (including the @@ -131,18 +139,25 @@ func New(stack *node.Node, config *ethconfig.Config) (*Ethereum, error) { if err != nil { return nil, err } - if err := pruner.RecoverPruning(stack.ResolvePath(""), chainDb, stack.ResolvePath(config.TrieCleanCacheJournal)); err != nil { - log.Error("Failed to recover state", "error", err) + scheme, err := rawdb.ParseStateScheme(config.StateScheme, chainDb) + if err != nil { + return nil, err + } + // Try to recover offline state pruning only in hash-based. + if scheme == rawdb.HashScheme { + if err := pruner.RecoverPruning(stack.ResolvePath(""), chainDb); err != nil { + log.Error("Failed to recover state", "error", err) + } } // Transfer mining-related config to the ethash config. - ethashConfig := config.Ethash - ethashConfig.NotifyFull = config.Miner.NotifyFull - cliqueConfig, err := core.LoadCliqueConfig(chainDb, config.Genesis) + chainConfig, err := core.LoadChainConfig(chainDb, config.Genesis) + if err != nil { + return nil, err + } + engine, err := ethconfig.CreateConsensusEngine(chainConfig, chainDb) if err != nil { return nil, err } - engine := ethconfig.CreateConsensusEngine(stack, ðashConfig, cliqueConfig, config.Miner.Notify, config.Miner.Noverify, chainDb) - eth := &Ethereum{ config: config, merger: consensus.NewMerger(chainDb), @@ -158,8 +173,8 @@ func New(stack *node.Node, config *ethconfig.Config) (*Ethereum, error) { bloomIndexer: core.NewBloomIndexer(chainDb, params.BloomBitsBlocks, params.BloomConfirms), p2pServer: stack.Server(), shutdownTracker: shutdowncheck.NewShutdownTracker(chainDb), + nodeCloser: stack.Close, } - bcVersion := rawdb.ReadDatabaseVersion(chainDb) var dbVer = "" if bcVersion != nil { @@ -182,27 +197,31 @@ func New(stack *node.Node, config *ethconfig.Config) (*Ethereum, error) { } cacheConfig = &core.CacheConfig{ TrieCleanLimit: config.TrieCleanCache, - TrieCleanJournal: stack.ResolvePath(config.TrieCleanCacheJournal), - TrieCleanRejournal: config.TrieCleanCacheRejournal, TrieCleanNoPrefetch: config.NoPrefetch, TrieDirtyLimit: config.TrieDirtyCache, TrieDirtyDisabled: config.NoPruning, TrieTimeLimit: config.TrieTimeout, SnapshotLimit: config.SnapshotCache, Preimages: config.Preimages, + StateHistory: config.StateHistory, + StateScheme: scheme, // [Scroll: START] MPTWitness: config.MPTWitness, // [Scroll: END] + ExperimentalZkTrie: config.ExperimentalZkTree, } ) // Override the chain config with provided settings. var overrides core.ChainOverrides overrides.CircuitParams = new(params.CircuitParams) - if config.OverrideShanghai != nil { - overrides.OverrideShanghai = config.OverrideShanghai + if config.OverrideCancun != nil { + overrides.OverrideCancun = config.OverrideCancun } - if config.OverrideKroma != nil { - overrides.OverrideKroma = config.OverrideKroma + if config.OverrideVerkle != nil { + overrides.OverrideVerkle = config.OverrideVerkle + } + if config.OverrideOptimismCanyon != nil { + overrides.OverrideOptimismCanyon = config.OverrideOptimismCanyon } if config.CircuitParams != nil && config.CircuitParams.MaxTxs != nil { overrides.CircuitParams.MaxTxs = config.CircuitParams.MaxTxs @@ -210,7 +229,9 @@ func New(stack *node.Node, config *ethconfig.Config) (*Ethereum, error) { if config.CircuitParams != nil && config.CircuitParams.MaxCalldata != nil { overrides.CircuitParams.MaxCalldata = config.CircuitParams.MaxCalldata } - eth.blockchain, err = core.NewBlockChain(chainDb, cacheConfig, config.Genesis, &overrides, eth.engine, vmConfig, eth.shouldPreserve, &config.TxLookupLimit) + // [kroma unsupported] + // overrides.ApplySuperchainUpgrades = config.ApplySuperchainUpgrades + eth.blockchain, err = core.NewBlockChain(chainDb, cacheConfig, config.Genesis, &overrides, eth.engine, vmConfig, eth.shouldPreserve, &config.TransactionHistory) if err != nil { return nil, err } @@ -220,23 +241,28 @@ func New(stack *node.Node, config *ethconfig.Config) (*Ethereum, error) { } log.Info("Initialising Ethereum protocol", "network", config.NetworkId, "dbversion", dbVer) - if eth.blockchain.Config().Kroma != nil { + if eth.blockchain.Config().Kroma != nil { // Optimism Bedrock depends on Merge functionality eth.merger.FinalizePoS() } eth.bloomIndexer.Start(eth.blockchain) + if config.BlobPool.Datadir != "" { + config.BlobPool.Datadir = stack.ResolvePath(config.BlobPool.Datadir) + } + blobPool := blobpool.New(config.BlobPool, eth.blockchain) + if config.TxPool.Journal != "" { config.TxPool.Journal = stack.ResolvePath(config.TxPool.Journal) } - eth.txPool = txpool.NewTxPool(config.TxPool, eth.blockchain.Config(), eth.blockchain) + legacyPool := legacypool.New(config.TxPool, eth.blockchain) + eth.txPool, err = txpool.New(new(big.Int).SetUint64(config.TxPool.PriceLimit), eth.blockchain, []txpool.SubPool{legacyPool, blobPool}) + if err != nil { + return nil, err + } // Permit the downloader to use the trie cache allowance during fast sync cacheLimit := cacheConfig.TrieCleanLimit + cacheConfig.TrieDirtyLimit + cacheConfig.SnapshotLimit - checkpoint := config.Checkpoint - if checkpoint == nil { - checkpoint = params.TrustedCheckpoints[eth.blockchain.Genesis().Hash()] - } if eth.handler, err = newHandler(&handlerConfig{ Database: chainDb, Chain: eth.blockchain, @@ -246,8 +272,9 @@ func New(stack *node.Node, config *ethconfig.Config) (*Ethereum, error) { Sync: config.SyncMode, BloomCache: uint64(cacheLimit), EventMux: eth.eventMux, - Checkpoint: checkpoint, RequiredBlocks: config.RequiredBlocks, + // [kroma unsupported] + // NoTxGossip: config.RollupDisableTxPoolGossip, }); err != nil { return nil, err } @@ -276,6 +303,27 @@ func New(stack *node.Node, config *ethconfig.Config) (*Ethereum, error) { return nil, err } + // [kroma unsupported] + // if config.RollupSequencerHTTP != "" { + // ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second) + // client, err := rpc.DialContext(ctx, config.RollupSequencerHTTP) + // cancel() + // if err != nil { + // return nil, err + // } + // eth.seqRPCService = client + // } + // + // if config.RollupHistoricalRPC != "" { + // ctx, cancel := context.WithTimeout(context.Background(), config.RollupHistoricalRPCTimeout) + // client, err := rpc.DialContext(ctx, config.RollupHistoricalRPC) + // cancel() + // if err != nil { + // return nil, err + // } + // eth.historicalRPCService = client + // } + // Start the RPC service eth.netRPCService = ethapi.NewNetAPI(eth.p2pServer, config.NetworkId) @@ -351,7 +399,7 @@ func (s *Ethereum) Etherbase() (eb common.Address, err error) { if etherbase != (common.Address{}) { return etherbase, nil } - return common.Address{}, fmt.Errorf("etherbase must be explicitly specified") + return common.Address{}, errors.New("etherbase must be explicitly specified") } // isLocalBlock checks whether the specified block is mined @@ -398,7 +446,7 @@ func (s *Ethereum) shouldPreserve(header *types.Header) bool { // r5 A [X] F G // r6 [X] // - // In the round5, the inturn signer E is offline, so the worst case + // In the round5, the in-turn signer E is offline, so the worst case // is A, F and G sign the block of round5 and reject the block of opponents // and in the round6, the last available signer B is offline, the whole // network is stuck. @@ -420,25 +468,14 @@ func (s *Ethereum) SetEtherbase(etherbase common.Address) { // StartMining starts the miner with the given number of CPU threads. If mining // is already running, this method adjust the number of threads allowed to use // and updates the minimum price required by the transaction pool. -func (s *Ethereum) StartMining(threads int) error { - // Update the thread count within the consensus engine - type threaded interface { - SetThreads(threads int) - } - if th, ok := s.engine.(threaded); ok { - log.Info("Updated mining threads", "threads", threads) - if threads == 0 { - threads = -1 // Disable the miner from within - } - th.SetThreads(threads) - } +func (s *Ethereum) StartMining() error { // If the miner was not running, initialize it if !s.IsMining() { // Propagate the initial price point to the transaction pool s.lock.RLock() price := s.gasPrice s.lock.RUnlock() - s.txPool.SetGasPrice(price) + s.txPool.SetGasTip(price) // Configure the local mining address eb, err := s.Etherbase() @@ -464,7 +501,7 @@ func (s *Ethereum) StartMining(threads int) error { } // If mining is started, we can disable the transaction rejection mechanism // introduced to speed sync times. - atomic.StoreUint32(&s.handler.acceptTxs, 1) + s.handler.enableSyncedFeatures() go s.miner.Start() } @@ -496,8 +533,8 @@ func (s *Ethereum) Engine() consensus.Engine { return s.engine } func (s *Ethereum) ChainDb() ethdb.Database { return s.chainDb } func (s *Ethereum) IsListening() bool { return true } // Always listening func (s *Ethereum) Downloader() *downloader.Downloader { return s.handler.downloader } -func (s *Ethereum) Synced() bool { return atomic.LoadUint32(&s.handler.acceptTxs) == 1 } -func (s *Ethereum) SetSynced() { atomic.StoreUint32(&s.handler.acceptTxs, 1) } +func (s *Ethereum) Synced() bool { return s.handler.synced.Load() } +func (s *Ethereum) SetSynced() { s.handler.enableSyncedFeatures() } func (s *Ethereum) ArchiveMode() bool { return s.config.NoPruning } func (s *Ethereum) BloomIndexer() *core.ChainIndexer { return s.bloomIndexer } func (s *Ethereum) Merger() *consensus.Merger { return s.merger } @@ -551,10 +588,17 @@ func (s *Ethereum) Stop() error { // Then stop everything else. s.bloomIndexer.Close() close(s.closeBloomHandler) - s.txPool.Stop() + s.txPool.Close() s.miner.Close() s.blockchain.Stop() s.engine.Close() + // [kroma unsupported] + // if s.seqRPCService != nil { + // s.seqRPCService.Close() + // } + // if s.historicalRPCService != nil { + // s.historicalRPCService.Close() + // } // Clean shutdown marker as the last thing before closing db s.shutdownTracker.Stop() @@ -564,3 +608,34 @@ func (s *Ethereum) Stop() error { return nil } + +// [kroma unsupported] +// HandleRequiredProtocolVersion handles the protocol version signal. This implements opt-in halting, +// the protocol version data is already logged and metered when signaled through the Engine API. +// func (s *Ethereum) HandleRequiredProtocolVersion(required params.ProtocolVersion) error { +// var needLevel int +// switch s.config.RollupHaltOnIncompatibleProtocolVersion { +// case "major": +// needLevel = 3 +// case "minor": +// needLevel = 2 +// case "patch": +// needLevel = 1 +// default: +// return nil // do not consider halting if not configured to +// } +// haveLevel := 0 +// switch params.OPStackSupport.Compare(required) { +// case params.OutdatedMajor: +// haveLevel = 3 +// case params.OutdatedMinor: +// haveLevel = 2 +// case params.OutdatedPatch: +// haveLevel = 1 +// } +// if haveLevel >= needLevel { // halt if we opted in to do so at this granularity +// log.Error("Opted to halt, unprepared for protocol change", "required", required, "local", params.OPStackSupport) +// return s.nodeCloser() +// } +// return nil +// } diff --git a/eth/catalyst/api.go b/eth/catalyst/api.go index 6bc523ddbb..b888e3bb49 100644 --- a/eth/catalyst/api.go +++ b/eth/catalyst/api.go @@ -64,11 +64,6 @@ const ( // attached before starting to issue warnings. beaconUpdateStartupTimeout = 30 * time.Second - // beaconUpdateExchangeTimeout is the max time allowed for a beacon client to - // do a transition config exchange before it's considered offline and the user - // is warned. - beaconUpdateExchangeTimeout = 2 * time.Minute - // beaconUpdateConsensusTimeout is the max time allowed for a beacon client // to send a consensus update before it's considered offline and the user is // warned. @@ -83,11 +78,14 @@ const ( var caps = []string{ "engine_forkchoiceUpdatedV1", "engine_forkchoiceUpdatedV2", + "engine_forkchoiceUpdatedV3", "engine_exchangeTransitionConfigurationV1", "engine_getPayloadV1", "engine_getPayloadV2", + "engine_getPayloadV3", "engine_newPayloadV1", "engine_newPayloadV2", + "engine_newPayloadV3", "engine_getPayloadBodiesByHashV1", "engine_getPayloadBodiesByRangeV1", } @@ -138,6 +136,13 @@ type ConsensusAPI struct { // NewConsensusAPI creates a new consensus api for the given backend. // The underlying blockchain needs to have a valid terminal total difficulty set. func NewConsensusAPI(eth *eth.Ethereum) *ConsensusAPI { + api := newConsensusAPIWithoutHeartbeat(eth) + go api.heartbeat() + return api +} + +// newConsensusAPIWithoutHeartbeat creates a new consensus api for the SimulatedBeacon Node. +func newConsensusAPIWithoutHeartbeat(eth *eth.Ethereum) *ConsensusAPI { if eth.BlockChain().Config().TerminalTotalDifficulty == nil { log.Warn("Engine API started but chain not configured for merge yet") } @@ -149,11 +154,6 @@ func NewConsensusAPI(eth *eth.Ethereum) *ConsensusAPI { invalidTipsets: make(map[common.Hash]*types.Header), } eth.Downloader().SetBadBlockCallback(api.setInvalidAncestor) - if api.eth.BlockChain().Config().Kroma != nil { // don't start the api heartbeat, there is no transition - return api - } - go api.heartbeat() - return api } @@ -174,10 +174,10 @@ func NewConsensusAPI(eth *eth.Ethereum) *ConsensusAPI { func (api *ConsensusAPI) ForkchoiceUpdatedV1(update engine.ForkchoiceStateV1, payloadAttributes *engine.PayloadAttributes) (engine.ForkChoiceResponse, error) { if payloadAttributes != nil { if payloadAttributes.Withdrawals != nil { - return engine.STATUS_INVALID, engine.InvalidParams.With(fmt.Errorf("withdrawals not supported in V1")) + return engine.STATUS_INVALID, engine.InvalidParams.With(errors.New("withdrawals not supported in V1")) } - if api.eth.BlockChain().Config().IsShanghai(payloadAttributes.Timestamp) { - return engine.STATUS_INVALID, engine.InvalidParams.With(fmt.Errorf("forkChoiceUpdateV1 called post-shanghai")) + if api.eth.BlockChain().Config().IsShanghai(api.eth.BlockChain().Config().LondonBlock, payloadAttributes.Timestamp) { + return engine.STATUS_INVALID, engine.InvalidParams.With(errors.New("forkChoiceUpdateV1 called post-shanghai")) } } return api.forkchoiceUpdated(update, payloadAttributes) @@ -193,18 +193,37 @@ func (api *ConsensusAPI) ForkchoiceUpdatedV2(update engine.ForkchoiceStateV1, pa return api.forkchoiceUpdated(update, payloadAttributes) } -func (api *ConsensusAPI) verifyPayloadAttributes(attr *engine.PayloadAttributes) error { - if !api.eth.BlockChain().Config().IsShanghai(attr.Timestamp) { - // Reject payload attributes with withdrawals before shanghai - if attr.Withdrawals != nil { - return errors.New("withdrawals before shanghai") - } - } else { - // Reject payload attributes with nil withdrawals after shanghai - if attr.Withdrawals == nil { - return errors.New("missing withdrawals list") +// ForkchoiceUpdatedV3 is equivalent to V2 with the addition of parent beacon block root in the payload attributes. +func (api *ConsensusAPI) ForkchoiceUpdatedV3(update engine.ForkchoiceStateV1, payloadAttributes *engine.PayloadAttributes) (engine.ForkChoiceResponse, error) { + if payloadAttributes != nil { + if err := api.verifyPayloadAttributes(payloadAttributes); err != nil { + return engine.STATUS_INVALID, engine.InvalidParams.With(err) } } + return api.forkchoiceUpdated(update, payloadAttributes) +} + +func (api *ConsensusAPI) verifyPayloadAttributes(attr *engine.PayloadAttributes) error { + c := api.eth.BlockChain().Config() + + // Verify withdrawals attribute for Shanghai. + if err := checkAttribute(c.IsShanghai, attr.Withdrawals != nil, c.LondonBlock, attr.Timestamp); err != nil { + return fmt.Errorf("invalid withdrawals: %w", err) + } + // Verify beacon root attribute for Cancun. + if err := checkAttribute(c.IsCancun, attr.BeaconRoot != nil, c.LondonBlock, attr.Timestamp); err != nil { + return fmt.Errorf("invalid parent beacon block root: %w", err) + } + return nil +} + +func checkAttribute(active func(*big.Int, uint64) bool, exists bool, block *big.Int, time uint64) error { + if active(block, time) && !exists { + return errors.New("fork active, missing expected attribute") + } + if !active(block, time) && exists { + return errors.New("fork inactive, unexpected attribute set") + } return nil } @@ -362,6 +381,7 @@ func (api *ConsensusAPI) forkchoiceUpdated(update engine.ForkchoiceStateV1, payl FeeRecipient: payloadAttributes.SuggestedFeeRecipient, Random: payloadAttributes.Random, Withdrawals: payloadAttributes.Withdrawals, + BeaconRoot: payloadAttributes.BeaconRoot, NoTxPool: payloadAttributes.NoTxPool, Transactions: transactions, GasLimit: payloadAttributes.GasLimit, @@ -408,14 +428,14 @@ func (api *ConsensusAPI) ExchangeTransitionConfigurationV1(config engine.Transit TerminalBlockNumber: config.TerminalBlockNumber, }, nil } - return nil, fmt.Errorf("invalid terminal block hash") + return nil, errors.New("invalid terminal block hash") } return &engine.TransitionConfigurationV1{TerminalTotalDifficulty: (*hexutil.Big)(ttd)}, nil } // GetPayloadV1 returns a cached payload by id. func (api *ConsensusAPI) GetPayloadV1(payloadID engine.PayloadID) (*engine.ExecutableData, error) { - data, err := api.getPayload(payloadID) + data, err := api.getPayload(payloadID, false) if err != nil { return nil, err } @@ -424,12 +444,17 @@ func (api *ConsensusAPI) GetPayloadV1(payloadID engine.PayloadID) (*engine.Execu // GetPayloadV2 returns a cached payload by id. func (api *ConsensusAPI) GetPayloadV2(payloadID engine.PayloadID) (*engine.ExecutionPayloadEnvelope, error) { - return api.getPayload(payloadID) + return api.getPayload(payloadID, false) } -func (api *ConsensusAPI) getPayload(payloadID engine.PayloadID) (*engine.ExecutionPayloadEnvelope, error) { +// GetPayloadV3 returns a cached payload by id. +func (api *ConsensusAPI) GetPayloadV3(payloadID engine.PayloadID) (*engine.ExecutionPayloadEnvelope, error) { + return api.getPayload(payloadID, false) +} + +func (api *ConsensusAPI) getPayload(payloadID engine.PayloadID, full bool) (*engine.ExecutionPayloadEnvelope, error) { log.Trace("Engine API request received", "method", "GetPayload", "id", payloadID) - data := api.localBlocks.get(payloadID) + data := api.localBlocks.get(payloadID, full) if data == nil { return nil, engine.UnknownPayload } @@ -439,24 +464,49 @@ func (api *ConsensusAPI) getPayload(payloadID engine.PayloadID) (*engine.Executi // NewPayloadV1 creates an Eth1 block, inserts it in the chain, and returns the status of the chain. func (api *ConsensusAPI) NewPayloadV1(params engine.ExecutableData) (engine.PayloadStatusV1, error) { if params.Withdrawals != nil { - return engine.PayloadStatusV1{Status: engine.INVALID}, engine.InvalidParams.With(fmt.Errorf("withdrawals not supported in V1")) + return engine.PayloadStatusV1{Status: engine.INVALID}, engine.InvalidParams.With(errors.New("withdrawals not supported in V1")) } - return api.newPayload(params) + return api.newPayload(params, nil, nil) } // NewPayloadV2 creates an Eth1 block, inserts it in the chain, and returns the status of the chain. func (api *ConsensusAPI) NewPayloadV2(params engine.ExecutableData) (engine.PayloadStatusV1, error) { - if api.eth.BlockChain().Config().IsShanghai(params.Timestamp) { + if api.eth.BlockChain().Config().IsShanghai(new(big.Int).SetUint64(params.Number), params.Timestamp) { if params.Withdrawals == nil { - return engine.PayloadStatusV1{Status: engine.INVALID}, engine.InvalidParams.With(fmt.Errorf("nil withdrawals post-shanghai")) + return engine.PayloadStatusV1{Status: engine.INVALID}, engine.InvalidParams.With(errors.New("nil withdrawals post-shanghai")) } } else if params.Withdrawals != nil { - return engine.PayloadStatusV1{Status: engine.INVALID}, engine.InvalidParams.With(fmt.Errorf("non-nil withdrawals pre-shanghai")) + return engine.PayloadStatusV1{Status: engine.INVALID}, engine.InvalidParams.With(errors.New("non-nil withdrawals pre-shanghai")) } - return api.newPayload(params) + if api.eth.BlockChain().Config().IsCancun(new(big.Int).SetUint64(params.Number), params.Timestamp) { + return engine.PayloadStatusV1{Status: engine.INVALID}, engine.InvalidParams.With(errors.New("newPayloadV2 called post-cancun")) + } + return api.newPayload(params, nil, nil) } -func (api *ConsensusAPI) newPayload(params engine.ExecutableData) (engine.PayloadStatusV1, error) { +// NewPayloadV3 creates an Eth1 block, inserts it in the chain, and returns the status of the chain. +func (api *ConsensusAPI) NewPayloadV3(params engine.ExecutableData, versionedHashes []common.Hash, beaconRoot *common.Hash) (engine.PayloadStatusV1, error) { + if params.ExcessBlobGas == nil { + return engine.PayloadStatusV1{Status: engine.INVALID}, engine.InvalidParams.With(errors.New("nil excessBlobGas post-cancun")) + } + if params.BlobGasUsed == nil { + return engine.PayloadStatusV1{Status: engine.INVALID}, engine.InvalidParams.With(errors.New("nil params.BlobGasUsed post-cancun")) + } + if versionedHashes == nil { + return engine.PayloadStatusV1{Status: engine.INVALID}, engine.InvalidParams.With(errors.New("nil versionedHashes post-cancun")) + } + if beaconRoot == nil { + return engine.PayloadStatusV1{Status: engine.INVALID}, engine.InvalidParams.With(errors.New("nil parentBeaconBlockRoot post-cancun")) + } + + if !api.eth.BlockChain().Config().IsCancun(new(big.Int).SetUint64(params.Number), params.Timestamp) { + return engine.PayloadStatusV1{Status: engine.INVALID}, engine.UnsupportedFork.With(errors.New("newPayloadV3 called pre-cancun")) + } + + return api.newPayload(params, versionedHashes, beaconRoot) +} + +func (api *ConsensusAPI) newPayload(params engine.ExecutableData, versionedHashes []common.Hash, beaconRoot *common.Hash) (engine.PayloadStatusV1, error) { // The locking here is, strictly, not required. Without these locks, this can happen: // // 1. NewPayload( execdata-N ) is invoked from the CL. It goes all the way down to @@ -474,10 +524,10 @@ func (api *ConsensusAPI) newPayload(params engine.ExecutableData) (engine.Payloa defer api.newPayloadLock.Unlock() log.Trace("Engine API request received", "method", "NewPayload", "number", params.Number, "hash", params.BlockHash) - block, err := engine.ExecutableDataToBlock(params) + block, err := engine.ExecutableDataToBlock(params, versionedHashes, beaconRoot) if err != nil { - log.Debug("Invalid NewPayload params", "params", params, "error", err) - return engine.PayloadStatusV1{Status: engine.INVALID}, nil + log.Warn("Invalid NewPayload params", "params", params, "error", err) + return api.invalid(err, nil), nil } // Stash away the last update to warn the user if the beacon client goes offline api.lastNewPayloadLock.Lock() @@ -524,7 +574,7 @@ func (api *ConsensusAPI) newPayload(params engine.ExecutableData) (engine.Payloa log.Warn("Invalid timestamp", "parent", block.Time(), "block", block.Time()) return api.invalid(errors.New("invalid timestamp"), parent.Header()), nil } - // Another cornercase: if the node is in snap sync mode, but the CL client + // Another corner case: if the node is in snap sync mode, but the CL client // tries to make it import a block. That should be denied as pushing something // into the database directly will conflict with the assumptions of snap sync // that it has an empty db that it can fill itself. @@ -658,20 +708,21 @@ func (api *ConsensusAPI) checkInvalidAncestor(check common.Hash, head common.Has } } -// invalid returns a response "INVALID" with the latest valid hash supplied by latest or to the current head -// if no latestValid block was provided. +// invalid returns a response "INVALID" with the latest valid hash supplied by latest. func (api *ConsensusAPI) invalid(err error, latestValid *types.Header) engine.PayloadStatusV1 { - currentHash := api.eth.BlockChain().CurrentBlock().Hash() + var currentHash *common.Hash if latestValid != nil { - // Set latest valid hash to 0x0 if parent is PoW block - currentHash = common.Hash{} - if latestValid.Difficulty.BitLen() == 0 { + if latestValid.Difficulty.BitLen() != 0 { + // Set latest valid hash to 0x0 if parent is PoW block + currentHash = &common.Hash{} + } else { // Otherwise set latest valid hash to parent hash - currentHash = latestValid.Hash() + h := latestValid.Hash() + currentHash = &h } } errorMsg := err.Error() - return engine.PayloadStatusV1{Status: engine.INVALID, LatestValidHash: ¤tHash, ValidationError: &errorMsg} + return engine.PayloadStatusV1{Status: engine.INVALID, LatestValidHash: currentHash, ValidationError: &errorMsg} } // heartbeat loops indefinitely, and checks if there have been beacon client updates @@ -680,18 +731,20 @@ func (api *ConsensusAPI) invalid(err error, latestValid *types.Header) engine.Pa // // TODO(karalabe): Spin this goroutine down somehow func (api *ConsensusAPI) heartbeat() { + if api.eth.BlockChain().Config().Kroma != nil { // don't start the api heartbeat, there is no transition + return + } // Sleep a bit on startup since there's obviously no beacon client yet // attached, so no need to print scary warnings to the user. time.Sleep(beaconUpdateStartupTimeout) - var ( - offlineLogged time.Time - ttd = api.eth.BlockChain().Config().TerminalTotalDifficulty - ) // If the network is not yet merged/merging, don't bother continuing. - if ttd == nil { + if api.eth.BlockChain().Config().TerminalTotalDifficulty == nil { return } + + var offlineLogged time.Time + for { // Sleep a bit and retrieve the last known consensus updates time.Sleep(5 * time.Second) @@ -715,20 +768,14 @@ func (api *ConsensusAPI) heartbeat() { offlineLogged = time.Time{} continue } - if time.Since(lastTransitionUpdate) > beaconUpdateExchangeTimeout { - if time.Since(offlineLogged) > beaconUpdateWarnFrequency { + + if time.Since(offlineLogged) > beaconUpdateWarnFrequency { + if lastForkchoiceUpdate.IsZero() && lastNewPayloadUpdate.IsZero() { if lastTransitionUpdate.IsZero() { log.Warn("Post-merge network, but no beacon client seen. Please launch one to follow the chain!") } else { - log.Warn("Previously seen beacon client is offline. Please ensure it is operational to follow the chain!") + log.Warn("Beacon client online, but never received consensus updates. Please ensure your beacon client is operational to follow the chain!") } - offlineLogged = time.Now() - } - continue - } - if time.Since(offlineLogged) > beaconUpdateWarnFrequency { - if lastForkchoiceUpdate.IsZero() && lastNewPayloadUpdate.IsZero() { - log.Warn("Beacon client online, but never received consensus updates. Please ensure your beacon client is operational to follow the chain!") } else { log.Warn("Beacon client online, but no consensus updates received in a while. Please fix your beacon client to follow the chain!") } @@ -736,62 +783,6 @@ func (api *ConsensusAPI) heartbeat() { } continue } - if time.Since(lastTransitionUpdate) <= beaconUpdateExchangeTimeout { - offlineLogged = time.Time{} - continue - } - if time.Since(offlineLogged) > beaconUpdateWarnFrequency { - // Retrieve the last few blocks and make a rough estimate as - // to when the merge transition should happen - var ( - chain = api.eth.BlockChain() - head = chain.CurrentHeader() - htd = chain.GetTd(head.Hash(), head.Number.Uint64()) - ) - if htd.Cmp(ttd) >= 0 { - if lastTransitionUpdate.IsZero() { - log.Warn("Merge already reached, but no beacon client seen. Please launch one to follow the chain!") - } else { - log.Warn("Merge already reached, but previously seen beacon client is offline. Please ensure it is operational to follow the chain!") - } - offlineLogged = time.Now() - continue - } - var eta time.Duration - if head.Number.Uint64() > 0 { - // Accumulate the last 64 difficulties to estimate the growth - var ( - deltaDiff uint64 - deltaTime uint64 - current = head - ) - for i := 0; i < 64; i++ { - parent := chain.GetHeader(current.ParentHash, current.Number.Uint64()-1) - if parent == nil { - break - } - deltaDiff += current.Difficulty.Uint64() - deltaTime += current.Time - parent.Time - current = parent - } - // Estimate an ETA based on the block times and the difficulty growth - if deltaTime > 0 { - growth := deltaDiff / deltaTime - left := new(big.Int).Sub(ttd, htd) - eta = time.Duration(new(big.Int).Div(left, new(big.Int).SetUint64(growth+1)).Uint64()) * time.Second - } - } - message := "Merge is configured, but previously seen beacon client is offline. Please ensure it is operational before the transition arrives!" - if lastTransitionUpdate.IsZero() { - message = "Merge is configured, but no beacon client seen. Please ensure you have one available before the transition arrives!" - } - if eta < time.Second { - log.Warn(message) - } else { - log.Warn(message, "eta", common.PrettyAge(time.Now().Add(-eta))) // weird hack, but duration formatted doesn't handle days - } - offlineLogged = time.Now() - } } } @@ -800,10 +791,10 @@ func (api *ConsensusAPI) ExchangeCapabilities([]string) []string { return caps } -// GetPayloadBodiesV1 implements engine_getPayloadBodiesByHashV1 which allows for retrieval of a list +// GetPayloadBodiesByHashV1 implements engine_getPayloadBodiesByHashV1 which allows for retrieval of a list // of block bodies by the engine api. func (api *ConsensusAPI) GetPayloadBodiesByHashV1(hashes []common.Hash) []*engine.ExecutionPayloadBodyV1 { - var bodies = make([]*engine.ExecutionPayloadBodyV1, len(hashes)) + bodies := make([]*engine.ExecutionPayloadBodyV1, len(hashes)) for i, hash := range hashes { block := api.eth.BlockChain().GetBlockByHash(hash) bodies[i] = getBody(block) diff --git a/eth/catalyst/api_test.go b/eth/catalyst/api_test.go index fb6e6935ee..116bca1af9 100644 --- a/eth/catalyst/api_test.go +++ b/eth/catalyst/api_test.go @@ -37,15 +37,18 @@ import ( "github.com/ethereum/go-ethereum/core" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/crypto" + "github.com/ethereum/go-ethereum/crypto/kzg4844" "github.com/ethereum/go-ethereum/eth" "github.com/ethereum/go-ethereum/eth/downloader" "github.com/ethereum/go-ethereum/eth/ethconfig" + "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/miner" "github.com/ethereum/go-ethereum/node" "github.com/ethereum/go-ethereum/p2p" "github.com/ethereum/go-ethereum/params" "github.com/ethereum/go-ethereum/rpc" "github.com/ethereum/go-ethereum/trie" + "github.com/mattn/go-colorable" ) var ( @@ -67,8 +70,11 @@ func generateMergeChain(n int, merged bool) (*core.Genesis, []*types.Block) { engine = beaconConsensus.NewFaker() } genesis := &core.Genesis{ - Config: &config, - Alloc: core.GenesisAlloc{testAddr: {Balance: testBalance}}, + Config: &config, + Alloc: core.GenesisAlloc{ + testAddr: {Balance: testBalance}, + params.BeaconRootsStorageAddress: {Balance: common.Big0, Code: common.Hex2Bytes("3373fffffffffffffffffffffffffffffffffffffffe14604457602036146024575f5ffd5b620180005f350680545f35146037575f5ffd5b6201800001545f5260205ff35b6201800042064281555f359062018000015500")}, + }, ExtraData: []byte("test genesis"), Timestamp: 9000, BaseFee: big.NewInt(params.InitialBaseFee), @@ -106,7 +112,7 @@ func TestEth2AssembleBlock(t *testing.T) { if err != nil { t.Fatalf("error signing transaction, err=%v", err) } - ethservice.TxPool().AddLocal(tx) + ethservice.TxPool().Add([]*types.Transaction{tx}, true, false) blockParams := engine.PayloadAttributes{ Timestamp: blocks[9].Time() + 5, } @@ -142,7 +148,8 @@ func TestEth2AssembleBlockWithAnotherBlocksTxs(t *testing.T) { api := NewConsensusAPI(ethservice) // Put the 10th block's tx in the pool and produce a new block - api.eth.TxPool().AddRemotesSync(blocks[9].Transactions()) + txs := blocks[9].Transactions() + api.eth.TxPool().Add(txs, false, true) blockParams := engine.PayloadAttributes{ Timestamp: blocks[8].Time() + 5, } @@ -181,7 +188,8 @@ func TestEth2PrepareAndGetPayload(t *testing.T) { api := NewConsensusAPI(ethservice) // Put the 10th block's tx in the pool and produce a new block - ethservice.TxPool().AddLocals(blocks[9].Transactions()) + txs := blocks[9].Transactions() + ethservice.TxPool().Add(txs, true, false) blockParams := engine.PayloadAttributes{ Timestamp: blocks[8].Time() + 5, } @@ -201,6 +209,7 @@ func TestEth2PrepareAndGetPayload(t *testing.T) { Timestamp: blockParams.Timestamp, FeeRecipient: blockParams.SuggestedFeeRecipient, Random: blockParams.Random, + BeaconRoot: blockParams.BeaconRoot, }).Id() execData, err := api.GetPayloadV1(payloadID) if err != nil { @@ -303,7 +312,7 @@ func TestEth2NewBlock(t *testing.T) { statedb, _ := ethservice.BlockChain().StateAt(parent.Root()) nonce := statedb.GetNonce(testAddr) tx, _ := types.SignTx(types.NewContractCreation(nonce, new(big.Int), 1000000, big.NewInt(2*params.InitialBaseFee), logCode), types.LatestSigner(ethservice.BlockChain().Config()), testKey) - ethservice.TxPool().AddLocal(tx) + ethservice.TxPool().Add([]*types.Transaction{tx}, true, false) execData, err := assembleWithTransactions(api, parent.Hash(), &engine.PayloadAttributes{ Timestamp: parent.Time() + 5, @@ -311,7 +320,7 @@ func TestEth2NewBlock(t *testing.T) { if err != nil { t.Fatalf("Failed to create the executable data %v", err) } - block, err := engine.ExecutableDataToBlock(*execData) + block, err := engine.ExecutableDataToBlock(*execData, nil, nil) if err != nil { t.Fatalf("Failed to convert executable data to block %v", err) } @@ -353,7 +362,7 @@ func TestEth2NewBlock(t *testing.T) { if err != nil { t.Fatalf("Failed to create the executable data %v", err) } - block, err := engine.ExecutableDataToBlock(*execData) + block, err := engine.ExecutableDataToBlock(*execData, nil, nil) if err != nil { t.Fatalf("Failed to convert executable data to block %v", err) } @@ -428,6 +437,11 @@ func TestEth2DeepReorg(t *testing.T) { // startEthService creates a full node instance for testing. func startEthService(t *testing.T, genesis *core.Genesis, blocks []*types.Block) (*node.Node, *eth.Ethereum) { + ethcfg := ðconfig.Config{Genesis: genesis, SyncMode: downloader.FullSync, TrieTimeout: time.Minute, TrieDirtyCache: 256, TrieCleanCache: 256} + return startEthServiceWithConfigFn(t, blocks, ethcfg) +} + +func startEthServiceWithConfigFn(t *testing.T, blocks []*types.Block, ethcfg *ethconfig.Config) (*node.Node, *eth.Ethereum) { t.Helper() n, err := node.New(&node.Config{ @@ -440,7 +454,7 @@ func startEthService(t *testing.T, genesis *core.Genesis, blocks []*types.Block) t.Fatal("can't create node:", err) } - ethcfg := ðconfig.Config{Genesis: genesis, Ethash: ethash.Config{PowMode: ethash.ModeFake}, SyncMode: downloader.FullSync, TrieTimeout: time.Minute, TrieDirtyCache: 256, TrieCleanCache: 256} + // default eth config is moved to startEthService ethservice, err := eth.New(n, ethcfg) if err != nil { t.Fatal("can't create eth service:", err) @@ -472,7 +486,7 @@ func TestFullAPI(t *testing.T) { statedb, _ := ethservice.BlockChain().StateAt(parent.Root) nonce := statedb.GetNonce(testAddr) tx, _ := types.SignTx(types.NewContractCreation(nonce, new(big.Int), 1000000, big.NewInt(2*params.InitialBaseFee), logCode), types.LatestSigner(ethservice.BlockChain().Config()), testKey) - ethservice.TxPool().AddLocal(tx) + ethservice.TxPool().Add([]*types.Transaction{tx}, true, false) } setupBlocks(t, ethservice, 10, parent, callback, nil) @@ -598,7 +612,7 @@ func TestNewPayloadOnInvalidChain(t *testing.T) { GasPrice: big.NewInt(2 * params.InitialBaseFee), Data: logCode, }) - ethservice.TxPool().AddRemotesSync([]*types.Transaction{tx}) + ethservice.TxPool().Add([]*types.Transaction{tx}, false, true) var ( params = engine.PayloadAttributes{ Timestamp: parent.Time + 1, @@ -664,6 +678,7 @@ func assembleBlock(api *ConsensusAPI, parentHash common.Hash, params *engine.Pay FeeRecipient: params.SuggestedFeeRecipient, Random: params.Random, Withdrawals: params.Withdrawals, + BeaconRoot: params.BeaconRoot, } payload, err := api.eth.Miner().BuildPayload(args) if err != nil { @@ -879,15 +894,10 @@ func TestNewPayloadOnInvalidTerminalBlock(t *testing.T) { genesis, preMergeBlocks := generateMergeChain(100, false) n, ethservice := startEthService(t, genesis, preMergeBlocks) defer n.Close() - - ethservice.BlockChain().Config().TerminalTotalDifficulty = preMergeBlocks[0].Difficulty() //.Sub(genesis.Config.TerminalTotalDifficulty, preMergeBlocks[len(preMergeBlocks)-1].Difficulty()) - - var ( - api = NewConsensusAPI(ethservice) - parent = preMergeBlocks[len(preMergeBlocks)-1] - ) + api := NewConsensusAPI(ethservice) // Test parent already post TTD in FCU + parent := preMergeBlocks[len(preMergeBlocks)-2] fcState := engine.ForkchoiceStateV1{ HeadBlockHash: parent.Hash(), SafeBlockHash: common.Hash{}, @@ -913,6 +923,28 @@ func TestNewPayloadOnInvalidTerminalBlock(t *testing.T) { t.Fatalf("error preparing payload, err=%v", err) } data := *payload.Resolve().ExecutionPayload + // We need to recompute the blockhash, since the miner computes a wrong (correct) blockhash + txs, _ := decodeTransactions(data.Transactions) + header := &types.Header{ + ParentHash: data.ParentHash, + UncleHash: types.EmptyUncleHash, + Coinbase: data.FeeRecipient, + Root: data.StateRoot, + TxHash: types.DeriveSha(types.Transactions(txs), trie.NewStackTrie(nil)), + ReceiptHash: data.ReceiptsRoot, + Bloom: types.BytesToBloom(data.LogsBloom), + Difficulty: common.Big0, + Number: new(big.Int).SetUint64(data.Number), + GasLimit: data.GasLimit, + GasUsed: data.GasUsed, + Time: data.Timestamp, + BaseFee: data.BaseFeePerGas, + Extra: data.ExtraData, + MixDigest: data.Random, + } + block := types.NewBlockWithHeader(header).WithBody(txs, nil /* uncles */) + data.BlockHash = block.Hash() + // Send the new payload resp2, err := api.NewPayloadV1(data) if err != nil { t.Fatalf("error sending NewPayload, err=%v", err) @@ -968,7 +1000,7 @@ func TestSimultaneousNewBlock(t *testing.T) { t.Fatal(testErr) } } - block, err := engine.ExecutableDataToBlock(*execData) + block, err := engine.ExecutableDataToBlock(*execData, nil, nil) if err != nil { t.Fatalf("Failed to convert executable data to block %v", err) } @@ -1048,6 +1080,7 @@ func TestWithdrawals(t *testing.T) { FeeRecipient: blockParams.SuggestedFeeRecipient, Random: blockParams.Random, Withdrawals: blockParams.Withdrawals, + BeaconRoot: blockParams.BeaconRoot, }).Id() execData, err := api.GetPayloadV2(payloadID) if err != nil { @@ -1095,6 +1128,7 @@ func TestWithdrawals(t *testing.T) { FeeRecipient: blockParams.SuggestedFeeRecipient, Random: blockParams.Random, Withdrawals: blockParams.Withdrawals, + BeaconRoot: blockParams.BeaconRoot, }).Id() execData, err = api.GetPayloadV2(payloadID) if err != nil { @@ -1225,6 +1259,7 @@ func TestNilWithdrawals(t *testing.T) { Timestamp: test.blockParams.Timestamp, FeeRecipient: test.blockParams.SuggestedFeeRecipient, Random: test.blockParams.Random, + BeaconRoot: test.blockParams.BeaconRoot, }).Id() execData, err := api.GetPayloadV2(payloadID) if err != nil { @@ -1240,9 +1275,10 @@ func TestNilWithdrawals(t *testing.T) { func setupBodies(t *testing.T) (*node.Node, *eth.Ethereum, []*types.Block) { genesis, blocks := generateMergeChain(10, true) - n, ethservice := startEthService(t, genesis, blocks) // enable shanghai on the last block - ethservice.BlockChain().Config().ShanghaiTime = &blocks[len(blocks)-1].Header().Time + time := blocks[len(blocks)-1].Header().Time + 1 + genesis.Config.ShanghaiTime = &time + n, ethservice := startEthService(t, genesis, blocks) var ( parent = ethservice.BlockChain().CurrentBlock() @@ -1254,7 +1290,7 @@ func setupBodies(t *testing.T) (*node.Node, *eth.Ethereum, []*types.Block) { statedb, _ := ethservice.BlockChain().StateAt(parent.Root) nonce := statedb.GetNonce(testAddr) tx, _ := types.SignTx(types.NewContractCreation(nonce, new(big.Int), 1000000, big.NewInt(2*params.InitialBaseFee), logCode), types.LatestSigner(ethservice.BlockChain().Config()), testKey) - ethservice.TxPool().AddLocal(tx) + ethservice.TxPool().Add([]*types.Transaction{tx}, false, false) } withdrawals := make([][]*types.Withdrawal, 10) @@ -1490,3 +1526,124 @@ func equalBody(a *types.Body, b *engine.ExecutionPayloadBodyV1) bool { } return reflect.DeepEqual(a.Withdrawals, b.Withdrawals) } + +func TestBlockToPayloadWithBlobs(t *testing.T) { + header := types.Header{} + var txs []*types.Transaction + + inner := types.BlobTx{ + BlobHashes: make([]common.Hash, 1), + } + + txs = append(txs, types.NewTx(&inner)) + sidecars := []*types.BlobTxSidecar{ + { + Blobs: make([]kzg4844.Blob, 1), + Commitments: make([]kzg4844.Commitment, 1), + Proofs: make([]kzg4844.Proof, 1), + }, + } + + block := types.NewBlock(&header, txs, nil, nil, trie.NewStackTrie(nil)) + envelope := engine.BlockToExecutableData(block, nil, sidecars) + var want int + for _, tx := range txs { + want += len(tx.BlobHashes()) + } + if got := len(envelope.BlobsBundle.Commitments); got != want { + t.Fatalf("invalid number of commitments: got %v, want %v", got, want) + } + if got := len(envelope.BlobsBundle.Proofs); got != want { + t.Fatalf("invalid number of proofs: got %v, want %v", got, want) + } + if got := len(envelope.BlobsBundle.Blobs); got != want { + t.Fatalf("invalid number of blobs: got %v, want %v", got, want) + } + _, err := engine.ExecutableDataToBlock(*envelope.ExecutionPayload, make([]common.Hash, 1), nil) + if err != nil { + t.Error(err) + } +} + +// This checks that beaconRoot is applied to the state from the engine API. +func TestParentBeaconBlockRoot(t *testing.T) { + log.Root().SetHandler(log.LvlFilterHandler(log.LvlTrace, log.StreamHandler(colorable.NewColorableStderr(), log.TerminalFormat(true)))) + + genesis, blocks := generateMergeChain(10, true) + + // Set cancun time to last block + 5 seconds + time := blocks[len(blocks)-1].Time() + 5 + genesis.Config.ShanghaiTime = &time + genesis.Config.CancunTime = &time + + n, ethservice := startEthService(t, genesis, blocks) + ethservice.Merger().ReachTTD() + defer n.Close() + + api := NewConsensusAPI(ethservice) + + // 11: Build Shanghai block with no withdrawals. + parent := ethservice.BlockChain().CurrentHeader() + blockParams := engine.PayloadAttributes{ + Timestamp: parent.Time + 5, + Withdrawals: make([]*types.Withdrawal, 0), + BeaconRoot: &common.Hash{42}, + } + fcState := engine.ForkchoiceStateV1{ + HeadBlockHash: parent.Hash(), + } + resp, err := api.ForkchoiceUpdatedV2(fcState, &blockParams) + if err != nil { + t.Fatalf("error preparing payload, err=%v", err.(*engine.EngineAPIError).ErrorData()) + } + if resp.PayloadStatus.Status != engine.VALID { + t.Fatalf("unexpected status (got: %s, want: %s)", resp.PayloadStatus.Status, engine.VALID) + } + + // 11: verify state root is the same as parent + payloadID := (&miner.BuildPayloadArgs{ + Parent: fcState.HeadBlockHash, + Timestamp: blockParams.Timestamp, + FeeRecipient: blockParams.SuggestedFeeRecipient, + Random: blockParams.Random, + Withdrawals: blockParams.Withdrawals, + BeaconRoot: blockParams.BeaconRoot, + }).Id() + execData, err := api.GetPayloadV3(payloadID) + if err != nil { + t.Fatalf("error getting payload, err=%v", err) + } + + // 11: verify locally built block + if status, err := api.NewPayloadV3(*execData.ExecutionPayload, []common.Hash{}, &common.Hash{42}); err != nil { + t.Fatalf("error validating payload: %v", err) + } else if status.Status != engine.VALID { + t.Fatalf("invalid payload") + } + + fcState.HeadBlockHash = execData.ExecutionPayload.BlockHash + resp, err = api.ForkchoiceUpdatedV3(fcState, nil) + if err != nil { + t.Fatalf("error preparing payload, err=%v", err.(*engine.EngineAPIError).ErrorData()) + } + if resp.PayloadStatus.Status != engine.VALID { + t.Fatalf("unexpected status (got: %s, want: %s)", resp.PayloadStatus.Status, engine.VALID) + } + + // 11: verify beacon root was processed. + db, _, err := ethservice.APIBackend.StateAndHeaderByNumber(context.Background(), rpc.BlockNumber(execData.ExecutionPayload.Number)) + if err != nil { + t.Fatalf("unable to load db: %v", err) + } + var ( + timeIdx = common.BigToHash(big.NewInt(int64(execData.ExecutionPayload.Timestamp % 98304))) + rootIdx = common.BigToHash(big.NewInt(int64((execData.ExecutionPayload.Timestamp % 98304) + 98304))) + ) + + if num := db.GetState(params.BeaconRootsStorageAddress, timeIdx); num != timeIdx { + t.Fatalf("incorrect number stored: want %s, got %s", timeIdx, num) + } + if root := db.GetState(params.BeaconRootsStorageAddress, rootIdx); root != *blockParams.BeaconRoot { + t.Fatalf("incorrect root stored: want %s, got %s", *blockParams.BeaconRoot, root) + } +} diff --git a/eth/catalyst/queue.go b/eth/catalyst/queue.go index e8037aacad..634dc1b2e6 100644 --- a/eth/catalyst/queue.go +++ b/eth/catalyst/queue.go @@ -73,7 +73,7 @@ func (q *payloadQueue) put(id engine.PayloadID, payload *miner.Payload) { } // get retrieves a previously stored payload item or nil if it does not exist. -func (q *payloadQueue) get(id engine.PayloadID) *engine.ExecutionPayloadEnvelope { +func (q *payloadQueue) get(id engine.PayloadID, full bool) *engine.ExecutionPayloadEnvelope { q.lock.RLock() defer q.lock.RUnlock() @@ -82,7 +82,10 @@ func (q *payloadQueue) get(id engine.PayloadID) *engine.ExecutionPayloadEnvelope return nil // no more items } if item.id == id { - return item.payload.Resolve() + if !full { + return item.payload.Resolve() + } + return item.payload.ResolveFull() } } return nil diff --git a/eth/catalyst/simulated_beacon.go b/eth/catalyst/simulated_beacon.go new file mode 100644 index 0000000000..a9a2bb4a9a --- /dev/null +++ b/eth/catalyst/simulated_beacon.go @@ -0,0 +1,276 @@ +// Copyright 2023 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +package catalyst + +import ( + "crypto/rand" + "errors" + "sync" + "time" + + "github.com/ethereum/go-ethereum/beacon/engine" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core" + "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/eth" + "github.com/ethereum/go-ethereum/log" + "github.com/ethereum/go-ethereum/node" + "github.com/ethereum/go-ethereum/rpc" +) + +const devEpochLength = 32 + +// withdrawalQueue implements a FIFO queue which holds withdrawals that are +// pending inclusion. +type withdrawalQueue struct { + pending chan *types.Withdrawal +} + +// add queues a withdrawal for future inclusion. +func (w *withdrawalQueue) add(withdrawal *types.Withdrawal) error { + select { + case w.pending <- withdrawal: + break + default: + return errors.New("withdrawal queue full") + } + return nil +} + +// gatherPending returns a number of queued withdrawals up to a maximum count. +func (w *withdrawalQueue) gatherPending(maxCount int) []*types.Withdrawal { + withdrawals := []*types.Withdrawal{} + for { + select { + case withdrawal := <-w.pending: + withdrawals = append(withdrawals, withdrawal) + if len(withdrawals) == maxCount { + break + } + default: + return withdrawals + } + } +} + +type SimulatedBeacon struct { + shutdownCh chan struct{} + eth *eth.Ethereum + period uint64 + withdrawals withdrawalQueue + + feeRecipient common.Address + feeRecipientLock sync.Mutex // lock gates concurrent access to the feeRecipient + + engineAPI *ConsensusAPI + curForkchoiceState engine.ForkchoiceStateV1 + lastBlockTime uint64 +} + +func NewSimulatedBeacon(period uint64, eth *eth.Ethereum) (*SimulatedBeacon, error) { + chainConfig := eth.APIBackend.ChainConfig() + if !chainConfig.IsDevMode { + return nil, errors.New("incompatible pre-existing chain configuration") + } + block := eth.BlockChain().CurrentBlock() + current := engine.ForkchoiceStateV1{ + HeadBlockHash: block.Hash(), + SafeBlockHash: block.Hash(), + FinalizedBlockHash: block.Hash(), + } + engineAPI := newConsensusAPIWithoutHeartbeat(eth) + + // if genesis block, send forkchoiceUpdated to trigger transition to PoS + if block.Number.Sign() == 0 { + if _, err := engineAPI.ForkchoiceUpdatedV2(current, nil); err != nil { + return nil, err + } + } + return &SimulatedBeacon{ + eth: eth, + period: period, + shutdownCh: make(chan struct{}), + engineAPI: engineAPI, + lastBlockTime: block.Time, + curForkchoiceState: current, + withdrawals: withdrawalQueue{make(chan *types.Withdrawal, 20)}, + }, nil +} + +func (c *SimulatedBeacon) setFeeRecipient(feeRecipient common.Address) { + c.feeRecipientLock.Lock() + c.feeRecipient = feeRecipient + c.feeRecipientLock.Unlock() +} + +// Start invokes the SimulatedBeacon life-cycle function in a goroutine. +func (c *SimulatedBeacon) Start() error { + if c.period == 0 { + go c.loopOnDemand() + } else { + go c.loop() + } + return nil +} + +// Stop halts the SimulatedBeacon service. +func (c *SimulatedBeacon) Stop() error { + close(c.shutdownCh) + return nil +} + +// sealBlock initiates payload building for a new block and creates a new block +// with the completed payload. +func (c *SimulatedBeacon) sealBlock(withdrawals []*types.Withdrawal) error { + tstamp := uint64(time.Now().Unix()) + if tstamp <= c.lastBlockTime { + tstamp = c.lastBlockTime + 1 + } + c.feeRecipientLock.Lock() + feeRecipient := c.feeRecipient + c.feeRecipientLock.Unlock() + + // Reset to CurrentBlock in case of the chain was rewound + if header := c.eth.BlockChain().CurrentBlock(); c.curForkchoiceState.HeadBlockHash != header.Hash() { + finalizedHash := c.finalizedBlockHash(header.Number.Uint64()) + c.setCurrentState(header.Hash(), *finalizedHash) + } + + var random [32]byte + rand.Read(random[:]) + fcResponse, err := c.engineAPI.ForkchoiceUpdatedV2(c.curForkchoiceState, &engine.PayloadAttributes{ + Timestamp: tstamp, + SuggestedFeeRecipient: feeRecipient, + Withdrawals: withdrawals, + Random: random, + }) + if err != nil { + return err + } + if fcResponse == engine.STATUS_SYNCING { + return errors.New("chain rewind prevented invocation of payload creation") + } + + envelope, err := c.engineAPI.getPayload(*fcResponse.PayloadID, true) + if err != nil { + return err + } + payload := envelope.ExecutionPayload + + var finalizedHash common.Hash + if payload.Number%devEpochLength == 0 { + finalizedHash = payload.BlockHash + } else { + if fh := c.finalizedBlockHash(payload.Number); fh == nil { + return errors.New("chain rewind interrupted calculation of finalized block hash") + } else { + finalizedHash = *fh + } + } + + // Mark the payload as canon + if _, err = c.engineAPI.NewPayloadV2(*payload); err != nil { + return err + } + c.setCurrentState(payload.BlockHash, finalizedHash) + // Mark the block containing the payload as canonical + if _, err = c.engineAPI.ForkchoiceUpdatedV2(c.curForkchoiceState, nil); err != nil { + return err + } + c.lastBlockTime = payload.Timestamp + return nil +} + +// loopOnDemand runs the block production loop for "on-demand" configuration (period = 0) +func (c *SimulatedBeacon) loopOnDemand() { + var ( + newTxs = make(chan core.NewTxsEvent) + sub = c.eth.TxPool().SubscribeTransactions(newTxs, true) + ) + defer sub.Unsubscribe() + + for { + select { + case <-c.shutdownCh: + return + case w := <-c.withdrawals.pending: + withdrawals := append(c.withdrawals.gatherPending(9), w) + if err := c.sealBlock(withdrawals); err != nil { + log.Warn("Error performing sealing work", "err", err) + } + case <-newTxs: + withdrawals := c.withdrawals.gatherPending(10) + if err := c.sealBlock(withdrawals); err != nil { + log.Warn("Error performing sealing work", "err", err) + } + } + } +} + +// loop runs the block production loop for non-zero period configuration +func (c *SimulatedBeacon) loop() { + timer := time.NewTimer(0) + for { + select { + case <-c.shutdownCh: + return + case <-timer.C: + withdrawals := c.withdrawals.gatherPending(10) + if err := c.sealBlock(withdrawals); err != nil { + log.Warn("Error performing sealing work", "err", err) + } else { + timer.Reset(time.Second * time.Duration(c.period)) + } + } + } +} + +// finalizedBlockHash returns the block hash of the finalized block corresponding to the given number +// or nil if doesn't exist in the chain. +func (c *SimulatedBeacon) finalizedBlockHash(number uint64) *common.Hash { + var finalizedNumber uint64 + if number%devEpochLength == 0 { + finalizedNumber = number + } else { + finalizedNumber = (number - 1) / devEpochLength * devEpochLength + } + + if finalizedBlock := c.eth.BlockChain().GetBlockByNumber(finalizedNumber); finalizedBlock != nil { + fh := finalizedBlock.Hash() + return &fh + } + return nil +} + +// setCurrentState sets the current forkchoice state +func (c *SimulatedBeacon) setCurrentState(headHash, finalizedHash common.Hash) { + c.curForkchoiceState = engine.ForkchoiceStateV1{ + HeadBlockHash: headHash, + SafeBlockHash: headHash, + FinalizedBlockHash: finalizedHash, + } +} + +func RegisterSimulatedBeaconAPIs(stack *node.Node, sim *SimulatedBeacon) { + stack.RegisterAPIs([]rpc.API{ + { + Namespace: "dev", + Service: &api{sim}, + Version: "1.0", + }, + }) +} diff --git a/core/rawdb/databases_non64bit.go b/eth/catalyst/simulated_beacon_api.go similarity index 61% rename from core/rawdb/databases_non64bit.go rename to eth/catalyst/simulated_beacon_api.go index 1f10c2f52b..93670257f6 100644 --- a/core/rawdb/databases_non64bit.go +++ b/eth/catalyst/simulated_beacon_api.go @@ -14,21 +14,23 @@ // You should have received a copy of the GNU Lesser General Public License // along with the go-ethereum library. If not, see . -//go:build !((arm64 || amd64) && !openbsd) - -package rawdb +package catalyst import ( - "errors" + "context" - "github.com/ethereum/go-ethereum/ethdb" + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/types" ) -// Pebble is unsuported on 32bit architecture -const PebbleEnabled = false +type api struct { + simBeacon *SimulatedBeacon +} + +func (a *api) AddWithdrawal(ctx context.Context, withdrawal *types.Withdrawal) error { + return a.simBeacon.withdrawals.add(withdrawal) +} -// NewPebbleDBDatabase creates a persistent key-value database without a freezer -// moving immutable chain segments into cold storage. -func NewPebbleDBDatabase(file string, cache int, handles int, namespace string, readonly bool) (ethdb.Database, error) { - return nil, errors.New("pebble is not supported on this platform") +func (a *api) SetFeeRecipient(ctx context.Context, feeRecipient common.Address) { + a.simBeacon.setFeeRecipient(feeRecipient) } diff --git a/eth/catalyst/simulated_beacon_test.go b/eth/catalyst/simulated_beacon_test.go new file mode 100644 index 0000000000..0df195fb9d --- /dev/null +++ b/eth/catalyst/simulated_beacon_test.go @@ -0,0 +1,141 @@ +// Copyright 2023 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +package catalyst + +import ( + "context" + "math/big" + "testing" + "time" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core" + "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/crypto" + "github.com/ethereum/go-ethereum/eth" + "github.com/ethereum/go-ethereum/eth/downloader" + "github.com/ethereum/go-ethereum/eth/ethconfig" + "github.com/ethereum/go-ethereum/node" + "github.com/ethereum/go-ethereum/p2p" + "github.com/ethereum/go-ethereum/params" +) + +func startSimulatedBeaconEthService(t *testing.T, genesis *core.Genesis) (*node.Node, *eth.Ethereum, *SimulatedBeacon) { + t.Helper() + + n, err := node.New(&node.Config{ + P2P: p2p.Config{ + ListenAddr: "127.0.0.1:8545", + NoDiscovery: true, + MaxPeers: 0, + }, + }) + if err != nil { + t.Fatal("can't create node:", err) + } + + ethcfg := ðconfig.Config{Genesis: genesis, SyncMode: downloader.FullSync, TrieTimeout: time.Minute, TrieDirtyCache: 256, TrieCleanCache: 256} + ethservice, err := eth.New(n, ethcfg) + if err != nil { + t.Fatal("can't create eth service:", err) + } + + simBeacon, err := NewSimulatedBeacon(1, ethservice) + if err != nil { + t.Fatal("can't create simulated beacon:", err) + } + + n.RegisterLifecycle(simBeacon) + + if err := n.Start(); err != nil { + t.Fatal("can't start node:", err) + } + + ethservice.SetSynced() + return n, ethservice, simBeacon +} + +// send 20 transactions, >10 withdrawals and ensure they are included in order +// send enough transactions to fill multiple blocks +func TestSimulatedBeaconSendWithdrawals(t *testing.T) { + var withdrawals []types.Withdrawal + txs := make(map[common.Hash]types.Transaction) + + var ( + // testKey is a private key to use for funding a tester account. + testKey, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291") + + // testAddr is the Ethereum address of the tester account. + testAddr = crypto.PubkeyToAddress(testKey.PublicKey) + ) + + // short period (1 second) for testing purposes + var gasLimit uint64 = 10_000_000 + genesis := core.DeveloperGenesisBlock(gasLimit, testAddr) + node, ethService, mock := startSimulatedBeaconEthService(t, genesis) + _ = mock + defer node.Close() + + chainHeadCh := make(chan core.ChainHeadEvent, 10) + subscription := ethService.BlockChain().SubscribeChainHeadEvent(chainHeadCh) + defer subscription.Unsubscribe() + + // generate some withdrawals + for i := 0; i < 20; i++ { + withdrawals = append(withdrawals, types.Withdrawal{Index: uint64(i)}) + if err := mock.withdrawals.add(&withdrawals[i]); err != nil { + t.Fatal("addWithdrawal failed", err) + } + } + + // generate a bunch of transactions + signer := types.NewEIP155Signer(ethService.BlockChain().Config().ChainID) + for i := 0; i < 20; i++ { + tx, err := types.SignTx(types.NewTransaction(uint64(i), common.Address{}, big.NewInt(1000), params.TxGas, big.NewInt(params.InitialBaseFee), nil), signer, testKey) + if err != nil { + t.Fatalf("error signing transaction, err=%v", err) + } + txs[tx.Hash()] = *tx + + if err := ethService.APIBackend.SendTx(context.Background(), tx); err != nil { + t.Fatal("SendTx failed", err) + } + } + + includedTxs := make(map[common.Hash]struct{}) + var includedWithdrawals []uint64 + + timer := time.NewTimer(12 * time.Second) + for { + select { + case evt := <-chainHeadCh: + for _, includedTx := range evt.Block.Transactions() { + includedTxs[includedTx.Hash()] = struct{}{} + } + for _, includedWithdrawal := range evt.Block.Withdrawals() { + includedWithdrawals = append(includedWithdrawals, includedWithdrawal.Index) + } + + // ensure all withdrawals/txs included. this will take two blocks b/c number of withdrawals > 10 + if len(includedTxs) == len(txs) && len(includedWithdrawals) == len(withdrawals) && evt.Block.Number().Cmp(big.NewInt(2)) == 0 { + return + } + case <-timer.C: + t.Fatal("timed out without including all withdrawals/txs") + } + } +} diff --git a/eth/catalyst/tester.go b/eth/catalyst/tester.go index c4eafd30d9..0922ac0ba6 100644 --- a/eth/catalyst/tester.go +++ b/eth/catalyst/tester.go @@ -20,7 +20,7 @@ import ( "sync" "time" - "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/eth" "github.com/ethereum/go-ethereum/eth/downloader" "github.com/ethereum/go-ethereum/log" @@ -28,23 +28,27 @@ import ( ) // FullSyncTester is an auxiliary service that allows Geth to perform full sync -// alone without consensus-layer attached. Users must specify a valid block as -// the sync target. This tester can be applied to different networks, no matter -// it's pre-merge or post-merge, but only for full-sync. +// alone without consensus-layer attached. Users must specify a valid block hash +// as the sync target. +// +// This tester can be applied to different networks, no matter it's pre-merge or +// post-merge, but only for full-sync. type FullSyncTester struct { - api *ConsensusAPI - block *types.Block - closed chan struct{} - wg sync.WaitGroup + stack *node.Node + backend *eth.Ethereum + target common.Hash + closed chan struct{} + wg sync.WaitGroup } // RegisterFullSyncTester registers the full-sync tester service into the node // stack for launching and stopping the service controlled by node. -func RegisterFullSyncTester(stack *node.Node, backend *eth.Ethereum, block *types.Block) (*FullSyncTester, error) { +func RegisterFullSyncTester(stack *node.Node, backend *eth.Ethereum, target common.Hash) (*FullSyncTester, error) { cl := &FullSyncTester{ - api: NewConsensusAPI(backend), - block: block, - closed: make(chan struct{}), + stack: stack, + backend: backend, + target: target, + closed: make(chan struct{}), } stack.RegisterLifecycle(cl) return cl, nil @@ -56,29 +60,25 @@ func (tester *FullSyncTester) Start() error { go func() { defer tester.wg.Done() + // Trigger beacon sync with the provided block hash as trusted + // chain head. + err := tester.backend.Downloader().BeaconDevSync(downloader.FullSync, tester.target, tester.closed) + if err != nil { + log.Info("Failed to trigger beacon sync", "err", err) + } + ticker := time.NewTicker(time.Second * 5) defer ticker.Stop() for { select { case <-ticker.C: - // Don't bother downloader in case it's already syncing. - if tester.api.eth.Downloader().Synchronising() { - continue - } - // Short circuit in case the target block is already stored - // locally. TODO(somehow terminate the node stack if target - // is reached). - if tester.api.eth.BlockChain().HasBlock(tester.block.Hash(), tester.block.NumberU64()) { - log.Info("Full-sync target reached", "number", tester.block.NumberU64(), "hash", tester.block.Hash()) + // Stop in case the target block is already stored locally. + if block := tester.backend.BlockChain().GetBlockByHash(tester.target); block != nil { + log.Info("Full-sync target reached", "number", block.NumberU64(), "hash", block.Hash()) + go tester.stack.Close() // async since we need to close ourselves return } - // Trigger beacon sync with the provided block header as - // trusted chain head. - err := tester.api.eth.Downloader().BeaconSync(downloader.FullSync, tester.block.Header(), nil) - if err != nil { - log.Info("Failed to beacon sync", "err", err) - } case <-tester.closed: return diff --git a/eth/downloader/beacondevsync.go b/eth/downloader/beacondevsync.go new file mode 100644 index 0000000000..9a38fedd46 --- /dev/null +++ b/eth/downloader/beacondevsync.go @@ -0,0 +1,81 @@ +// Copyright 2023 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +package downloader + +import ( + "errors" + "time" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/log" +) + +// BeaconDevSync is a development helper to test synchronization by providing +// a block hash instead of header to run the beacon sync against. +// +// The method will reach out to the network to retrieve the header of the sync +// target instead of receiving it from the consensus node. +// +// Note, this must not be used in live code. If the forkchcoice endpoint where +// to use this instead of giving us the payload first, then essentially nobody +// in the network would have the block yet that we'd attempt to retrieve. +func (d *Downloader) BeaconDevSync(mode SyncMode, hash common.Hash, stop chan struct{}) error { + // Be very loud that this code should not be used in a live node + log.Warn("----------------------------------") + log.Warn("Beacon syncing with hash as target", "hash", hash) + log.Warn("This is unhealthy for a live node!") + log.Warn("----------------------------------") + + log.Info("Waiting for peers to retrieve sync target") + for { + // If the node is going down, unblock + select { + case <-stop: + return errors.New("stop requested") + default: + } + // Pick a random peer to sync from and keep retrying if none are yet + // available due to fresh startup + d.peers.lock.RLock() + var peer *peerConnection + for _, peer = range d.peers.peers { + break + } + d.peers.lock.RUnlock() + + if peer == nil { + time.Sleep(time.Second) + continue + } + // Found a peer, attempt to retrieve the header whilst blocking and + // retry if it fails for whatever reason + log.Info("Attempting to retrieve sync target", "peer", peer.id) + headers, metas, err := d.fetchHeadersByHash(peer, hash, 1, 0, false) + if err != nil || len(headers) != 1 { + log.Warn("Failed to fetch sync target", "headers", len(headers), "err", err) + time.Sleep(time.Second) + continue + } + // Head header retrieved, if the hash matches, start the actual sync + if metas[0] != hash { + log.Error("Received invalid sync target", "want", hash, "have", metas[0]) + time.Sleep(time.Second) + continue + } + return d.BeaconSync(mode, headers[0], headers[0]) + } +} diff --git a/eth/downloader/beaconsync.go b/eth/downloader/beaconsync.go index ff985e6b03..df8af68bc7 100644 --- a/eth/downloader/beaconsync.go +++ b/eth/downloader/beaconsync.go @@ -19,7 +19,6 @@ package downloader import ( "fmt" "sync" - "sync/atomic" "time" "github.com/ethereum/go-ethereum/common" @@ -371,7 +370,7 @@ func (d *Downloader) fetchBeaconHeaders(from uint64) error { continue } // If the pivot block is committed, signal header sync termination - if atomic.LoadInt32(&d.committed) == 1 { + if d.committed.Load() { select { case d.headerProcCh <- nil: return nil diff --git a/eth/downloader/downloader.go b/eth/downloader/downloader.go index fb9de79912..2ca7e328c6 100644 --- a/eth/downloader/downloader.go +++ b/eth/downloader/downloader.go @@ -53,11 +53,9 @@ var ( reorgProtThreshold = 48 // Threshold number of recent blocks to disable mini reorg protection reorgProtHeaderDelay = 2 // Number of headers to delay delivering to cover mini reorgs - fsHeaderCheckFrequency = 100 // Verification frequency of the downloaded headers during snap sync - fsHeaderSafetyNet = 2048 // Number of headers to discard in case a chain violation is detected - fsHeaderForceVerify = 24 // Number of headers to verify before and after the pivot to accept it - fsHeaderContCheck = 3 * time.Second // Time interval to check for header continuations during state download - fsMinFullBlocks = 64 // Number of blocks to retrieve fully even in snap sync + fsHeaderSafetyNet = 2048 // Number of headers to discard in case a chain violation is detected + fsHeaderContCheck = 3 * time.Second // Time interval to check for header continuations during state download + fsMinFullBlocks = 64 // Number of blocks to retrieve fully even in snap sync ) var ( @@ -98,13 +96,12 @@ type headerTask struct { } type Downloader struct { - mode uint32 // Synchronisation mode defining the strategy used (per sync cycle), use d.getMode() to get the SyncMode + mode atomic.Uint32 // Synchronisation mode defining the strategy used (per sync cycle), use d.getMode() to get the SyncMode mux *event.TypeMux // Event multiplexer to announce sync operation events - checkpoint uint64 // Checkpoint block number to enforce head against (e.g. snap sync) - genesis uint64 // Genesis block number to limit sync to (e.g. light client CHT) - queue *queue // Scheduler for selecting the hashes to download - peers *peerSet // Set of active peers from which download can proceed + genesis uint64 // Genesis block number to limit sync to (e.g. light client CHT) + queue *queue // Scheduler for selecting the hashes to download + peers *peerSet // Set of active peers from which download can proceed stateDB ethdb.Database // Database to state sync into (and deduplicate via) @@ -122,9 +119,9 @@ type Downloader struct { // Status synchroniseMock func(id string, hash common.Hash) error // Replacement for synchronise during testing - synchronising int32 - notified int32 - committed int32 + synchronising atomic.Bool + notified atomic.Bool + committed atomic.Bool ancientLimit uint64 // The maximum block number which can be regarded as ancient data. // Channels @@ -176,7 +173,7 @@ type LightChain interface { GetTd(common.Hash, uint64) *big.Int // InsertHeaderChain inserts a batch of headers into the local chain. - InsertHeaderChain([]*types.Header, int) (int, error) + InsertHeaderChain([]*types.Header) (int, error) // SetHead rewinds the local chain to a new head. SetHead(uint64) error @@ -219,14 +216,13 @@ type BlockChain interface { } // New creates a new downloader to fetch hashes and blocks from remote peers. -func New(checkpoint uint64, stateDb ethdb.Database, mux *event.TypeMux, chain BlockChain, lightchain LightChain, dropPeer peerDropFn, success func()) *Downloader { +func New(stateDb ethdb.Database, mux *event.TypeMux, chain BlockChain, lightchain LightChain, dropPeer peerDropFn, success func()) *Downloader { if lightchain == nil { lightchain = chain } dl := &Downloader{ stateDB: stateDb, mux: mux, - checkpoint: checkpoint, queue: newQueue(blockCacheMaxItems, blockCacheInitialItems), peers: newPeerSet(), blockchain: chain, @@ -290,11 +286,6 @@ func (d *Downloader) Progress() ethereum.SyncProgress { } } -// Synchronising returns whether the downloader is currently retrieving blocks. -func (d *Downloader) Synchronising() bool { - return atomic.LoadInt32(&d.synchronising) > 0 -} - // RegisterPeer injects a new download peer into the set of block source to be // used for fetching hashes and blocks from. func (d *Downloader) RegisterPeer(id string, version uint, peer Peer) error { @@ -313,11 +304,6 @@ func (d *Downloader) RegisterPeer(id string, version uint, peer Peer) error { return nil } -// RegisterLightPeer injects a light client peer, wrapping it so it appears as a regular peer. -func (d *Downloader) RegisterLightPeer(id string, version uint, peer LightPeer) error { - return d.RegisterPeer(id, version, &lightPeerWrapper{peer}) -} - // UnregisterPeer remove a peer from the known list, preventing any action from // the specified peer. An effort is also made to return any pending fetches into // the queue. @@ -392,17 +378,26 @@ func (d *Downloader) synchronise(id string, hash common.Hash, td, ttd *big.Int, return d.synchroniseMock(id, hash) } // Make sure only one goroutine is ever allowed past this point at once - if !atomic.CompareAndSwapInt32(&d.synchronising, 0, 1) { + if !d.synchronising.CompareAndSwap(false, true) { return errBusy } - defer atomic.StoreInt32(&d.synchronising, 0) + defer d.synchronising.Store(false) // Post a user notification of the sync (only once per session) - if atomic.CompareAndSwapInt32(&d.notified, 0, 1) { + if d.notified.CompareAndSwap(false, true) { log.Info("Block synchronisation started") } if mode == SnapSync { - // Snap sync uses the snapshot namespace to store potentially flakey data until + // Snap sync will directly modify the persistent state, making the entire + // trie database unusable until the state is fully synced. To prevent any + // subsequent state reads, explicitly disable the trie database and state + // syncer is responsible to address and correct any state missing. + if d.blockchain.TrieDB().Scheme() == rawdb.PathScheme { + if err := d.blockchain.TrieDB().Disable(); err != nil { + return err + } + } + // Snap sync uses the snapshot namespace to store potentially flaky data until // sync completely heals and finishes. Pause snapshot maintenance in the mean- // time to prevent access. if snapshots := d.blockchain.Snapshots(); snapshots != nil { // Only nil in tests @@ -435,7 +430,7 @@ func (d *Downloader) synchronise(id string, hash common.Hash, td, ttd *big.Int, defer d.Cancel() // No matter what, we can't leave the cancel channel open // Atomically set the requested sync mode - atomic.StoreUint32(&d.mode, uint32(mode)) + d.mode.Store(uint32(mode)) // Retrieve the origin peer and initiate the downloading process var p *peerConnection @@ -452,7 +447,7 @@ func (d *Downloader) synchronise(id string, hash common.Hash, td, ttd *big.Int, } func (d *Downloader) getMode() SyncMode { - return SyncMode(atomic.LoadUint32(&d.mode)) + return SyncMode(d.mode.Load()) } // syncWithPeer starts a block synchronization based on the hash chain from the @@ -562,9 +557,9 @@ func (d *Downloader) syncWithPeer(p *peerConnection, hash common.Hash, td, ttd * rawdb.WriteLastPivotNumber(d.stateDB, pivotNumber) } } - d.committed = 1 + d.committed.Store(true) if mode == SnapSync && pivot.Number.Uint64() != 0 { - d.committed = 0 + d.committed.Store(false) } if mode == SnapSync { // Set the ancient data limitation. If we are running snap sync, all block @@ -593,11 +588,9 @@ func (d *Downloader) syncWithPeer(p *peerConnection, hash common.Hash, td, ttd * d.ancientLimit = 0 } } else { - // Legacy sync, use any hardcoded checkpoints or the best announcement - // we have from the remote peer. TODO(karalabe): Drop this pathway. - if d.checkpoint != 0 && d.checkpoint > fullMaxForkAncestry+1 { - d.ancientLimit = d.checkpoint - } else if height > fullMaxForkAncestry+1 { + // Legacy sync, use the best announcement we have from the remote peer. + // TODO(karalabe): Drop this pathway. + if height > fullMaxForkAncestry+1 { d.ancientLimit = height - fullMaxForkAncestry - 1 } else { d.ancientLimit = 0 @@ -669,8 +662,11 @@ func (d *Downloader) spawnSync(fetchers []func() error) error { // it has processed the queue. d.queue.Close() } - if err = <-errc; err != nil && err != errCanceled { - break + if got := <-errc; got != nil { + err = got + if got != errCanceled { + break // receive a meaningful error, bubble it up + } } } d.queue.Close() @@ -742,13 +738,10 @@ func (d *Downloader) fetchHead(p *peerConnection) (head *types.Header, pivot *ty if len(headers) == 0 || len(headers) > fetch { return nil, nil, fmt.Errorf("%w: returned headers %d != requested %d", errBadPeer, len(headers), fetch) } - // The first header needs to be the head, validate against the checkpoint - // and request. If only 1 header was returned, make sure there's no pivot - // or there was not one requested. + // The first header needs to be the head, validate against the request. If + // only 1 header was returned, make sure there's no pivot or there was not + // one requested. head = headers[0] - if (mode == SnapSync || mode == LightSync) && head.Number.Uint64() < d.checkpoint { - return nil, nil, fmt.Errorf("%w: remote head %d below checkpoint %d", errUnsyncedPeer, head.Number, d.checkpoint) - } if len(headers) == 1 { if mode == SnapSync && head.Number.Uint64() > uint64(fsMinFullBlocks) { return nil, nil, fmt.Errorf("%w: no pivot included along head header", errBadPeer) @@ -1128,7 +1121,7 @@ func (d *Downloader) fetchHeaders(p *peerConnection, from uint64, head uint64) e // If no more headers are inbound, notify the content fetchers and return if len(headers) == 0 { // Don't abort header fetches while the pivot is downloading - if atomic.LoadInt32(&d.committed) == 0 && pivot <= from { + if !d.committed.Load() && pivot <= from { p.log.Debug("No headers, waiting for pivot commit") select { case <-time.After(fsHeaderContCheck): @@ -1279,41 +1272,13 @@ func (d *Downloader) fetchReceipts(from uint64, beaconMode bool) error { // keeps processing and scheduling them into the header chain and downloader's // queue until the stream ends or a failure occurs. func (d *Downloader) processHeaders(origin uint64, td, ttd *big.Int, beaconMode bool) error { - // Keep a count of uncertain headers to roll back var ( - rollback uint64 // Zero means no rollback (fine as you can't unroll the genesis) - rollbackErr error - mode = d.getMode() + mode = d.getMode() + gotHeaders = false // Wait for batches of headers to process ) - defer func() { - if rollback > 0 { - lastHeader, lastFastBlock, lastBlock := d.lightchain.CurrentHeader().Number, common.Big0, common.Big0 - if mode != LightSync { - lastFastBlock = d.blockchain.CurrentSnapBlock().Number - lastBlock = d.blockchain.CurrentBlock().Number - } - if err := d.lightchain.SetHead(rollback - 1); err != nil { // -1 to target the parent of the first uncertain block - // We're already unwinding the stack, only print the error to make it more visible - log.Error("Failed to roll back chain segment", "head", rollback-1, "err", err) - } - curFastBlock, curBlock := common.Big0, common.Big0 - if mode != LightSync { - curFastBlock = d.blockchain.CurrentSnapBlock().Number - curBlock = d.blockchain.CurrentBlock().Number - } - log.Warn("Rolled back chain segment", - "header", fmt.Sprintf("%d->%d", lastHeader, d.lightchain.CurrentHeader().Number), - "snap", fmt.Sprintf("%d->%d", lastFastBlock, curFastBlock), - "block", fmt.Sprintf("%d->%d", lastBlock, curBlock), "reason", rollbackErr) - } - }() - // Wait for batches of headers to process - gotHeaders := false - for { select { case <-d.cancelCh: - rollbackErr = errCanceled return errCanceled case task := <-d.headerProcCh: @@ -1362,8 +1327,6 @@ func (d *Downloader) processHeaders(origin uint64, td, ttd *big.Int, beaconMode } } } - // Disable any rollback and return - rollback = 0 return nil } // Otherwise split the chunk of headers into batches and process them @@ -1374,7 +1337,6 @@ func (d *Downloader) processHeaders(origin uint64, td, ttd *big.Int, beaconMode // Terminate if something failed in between processing chunks select { case <-d.cancelCh: - rollbackErr = errCanceled return errCanceled default: } @@ -1388,19 +1350,6 @@ func (d *Downloader) processHeaders(origin uint64, td, ttd *big.Int, beaconMode // In case of header only syncing, validate the chunk immediately if mode == SnapSync || mode == LightSync { - // If we're importing pure headers, verify based on their recentness - var pivot uint64 - - d.pivotLock.RLock() - if d.pivotHeader != nil { - pivot = d.pivotHeader.Number.Uint64() - } - d.pivotLock.RUnlock() - - frequency := fsHeaderCheckFrequency - if chunkHeaders[len(chunkHeaders)-1].Number.Uint64()+uint64(fsHeaderForceVerify) > pivot { - frequency = 1 - } // Although the received headers might be all valid, a legacy // PoW/PoA sync must not accept post-merge headers. Make sure // that any transition is rejected at this point. @@ -1433,30 +1382,12 @@ func (d *Downloader) processHeaders(origin uint64, td, ttd *big.Int, beaconMode } } if len(chunkHeaders) > 0 { - if n, err := d.lightchain.InsertHeaderChain(chunkHeaders, frequency); err != nil { - rollbackErr = err - - // If some headers were inserted, track them as uncertain - if (mode == SnapSync || frequency > 1) && n > 0 && rollback == 0 { - rollback = chunkHeaders[0].Number.Uint64() - } + if n, err := d.lightchain.InsertHeaderChain(chunkHeaders); err != nil { log.Warn("Invalid header encountered", "number", chunkHeaders[n].Number, "hash", chunkHashes[n], "parent", chunkHeaders[n].ParentHash, "err", err) return fmt.Errorf("%w: %v", errInvalidChain, err) } - // All verifications passed, track all headers within the allowed limits - if mode == SnapSync { - head := chunkHeaders[len(chunkHeaders)-1].Number.Uint64() - if head-rollback > uint64(fsHeaderSafetyNet) { - rollback = head - uint64(fsHeaderSafetyNet) - } else { - rollback = 1 - } - } } if len(rejected) != 0 { - // Merge threshold reached, stop importing, but don't roll back - rollback = 0 - log.Info("Legacy sync reached merge threshold", "number", rejected[0].Number, "hash", rejected[0].Hash(), "td", td, "ttd", ttd) return ErrMergeTransition } @@ -1467,7 +1398,6 @@ func (d *Downloader) processHeaders(origin uint64, td, ttd *big.Int, beaconMode for d.queue.PendingBodies() >= maxQueuedHeaders || d.queue.PendingReceipts() >= maxQueuedHeaders { select { case <-d.cancelCh: - rollbackErr = errCanceled return errCanceled case <-time.After(time.Second): } @@ -1475,7 +1405,6 @@ func (d *Downloader) processHeaders(origin uint64, td, ttd *big.Int, beaconMode // Otherwise insert the headers for content retrieval inserts := d.queue.Schedule(chunkHeaders, chunkHashes, origin) if len(inserts) != len(chunkHeaders) { - rollbackErr = fmt.Errorf("stale headers: len inserts %v len(chunk) %v", len(inserts), len(chunkHeaders)) return fmt.Errorf("%w: stale headers", errBadPeer) } } @@ -1625,17 +1554,30 @@ func (d *Downloader) processSnapSyncContent() error { // To cater for moving pivot points, track the pivot block and subsequently // accumulated download results separately. + // + // These will be nil up to the point where we reach the pivot, and will only + // be set temporarily if the synced blocks are piling up, but the pivot is + // still busy downloading. In that case, we need to occasionally check for + // pivot moves, so need to unblock the loop. These fields will accumulate + // the results in the meantime. + // + // Note, there's no issue with memory piling up since after 64 blocks the + // pivot will forcefully move so these accumulators will be dropped. var ( oldPivot *fetchResult // Locked in pivot block, might change eventually oldTail []*fetchResult // Downloaded content after the pivot ) for { - // Wait for the next batch of downloaded data to be available, and if the pivot - // block became stale, move the goalpost - results := d.queue.Results(oldPivot == nil) // Block if we're not monitoring pivot staleness + // Wait for the next batch of downloaded data to be available. If we have + // not yet reached the pivot point, wait blockingly as there's no need to + // spin-loop check for pivot moves. If we reached the pivot but have not + // yet processed it, check for results async, so we might notice pivot + // moves while state syncing. If the pivot was passed fully, block again + // as there's no more reason to check for pivot moves at all. + results := d.queue.Results(oldPivot == nil) if len(results) == 0 { // If pivot sync is done, stop - if oldPivot == nil { + if d.committed.Load() { d.reportSnapSyncProgress(true) return sync.Cancel() } @@ -1658,21 +1600,23 @@ func (d *Downloader) processSnapSyncContent() error { pivot := d.pivotHeader d.pivotLock.RUnlock() - if oldPivot == nil { - if pivot.Root != sync.root { - sync.Cancel() - sync = d.syncState(pivot.Root) + if oldPivot == nil { // no results piling up, we can move the pivot + if !d.committed.Load() { // not yet passed the pivot, we can move the pivot + if pivot.Root != sync.root { // pivot position changed, we can move the pivot + sync.Cancel() + sync = d.syncState(pivot.Root) - go closeOnErr(sync) + go closeOnErr(sync) + } } - } else { + } else { // results already piled up, consume before handling pivot move results = append(append([]*fetchResult{oldPivot}, oldTail...), results...) } // Split around the pivot block and process the two sides via snap/full sync - if atomic.LoadInt32(&d.committed) == 0 { + if !d.committed.Load() { latest := results[len(results)-1].Header // If the height is above the pivot block by 2 sets, it means the pivot - // become stale in the network and it was garbage collected, move to a + // become stale in the network, and it was garbage collected, move to a // new pivot. // // Note, we have `reorgProtHeaderDelay` number of blocks withheld, Those @@ -1794,7 +1738,7 @@ func (d *Downloader) commitPivotBlock(result *fetchResult) error { if err := d.blockchain.SnapSyncCommitHead(block.Hash()); err != nil { return err } - atomic.StoreInt32(&d.committed, 1) + d.committed.Store(true) return nil } diff --git a/eth/downloader/downloader_test.go b/eth/downloader/downloader_test.go index a884c1e950..e4875b959a 100644 --- a/eth/downloader/downloader_test.go +++ b/eth/downloader/downloader_test.go @@ -17,7 +17,6 @@ package downloader import ( - "errors" "fmt" "math/big" "os" @@ -82,7 +81,7 @@ func newTesterWithNotification(t *testing.T, success func()) *downloadTester { chain: chain, peers: make(map[string]*downloadTesterPeer), } - tester.downloader = New(0, db, new(event.TypeMux), tester.chain, nil, tester.dropPeer, success) + tester.downloader = New(db, new(event.TypeMux), tester.chain, nil, tester.dropPeer, success) return tester } @@ -178,7 +177,7 @@ func unmarshalRlpHeaders(rlpdata []rlp.RawValue) []*types.Header { // function can be used to retrieve batches of headers from the particular peer. func (dlp *downloadTesterPeer) RequestHeadersByHash(origin common.Hash, amount int, skip int, reverse bool, sink chan *eth.Response) (*eth.Request, error) { // Service the header query via the live handler code - rlpHeaders := eth.ServiceGetBlockHeadersQuery(dlp.chain, ð.GetBlockHeadersPacket{ + rlpHeaders := eth.ServiceGetBlockHeadersQuery(dlp.chain, ð.GetBlockHeadersRequest{ Origin: eth.HashOrNumber{ Hash: origin, }, @@ -206,7 +205,7 @@ func (dlp *downloadTesterPeer) RequestHeadersByHash(origin common.Hash, amount i } res := ð.Response{ Req: req, - Res: (*eth.BlockHeadersPacket)(&headers), + Res: (*eth.BlockHeadersRequest)(&headers), Meta: hashes, Time: 1, Done: make(chan error, 1), // Ignore the returned status @@ -222,7 +221,7 @@ func (dlp *downloadTesterPeer) RequestHeadersByHash(origin common.Hash, amount i // function can be used to retrieve batches of headers from the particular peer. func (dlp *downloadTesterPeer) RequestHeadersByNumber(origin uint64, amount int, skip int, reverse bool, sink chan *eth.Response) (*eth.Request, error) { // Service the header query via the live handler code - rlpHeaders := eth.ServiceGetBlockHeadersQuery(dlp.chain, ð.GetBlockHeadersPacket{ + rlpHeaders := eth.ServiceGetBlockHeadersQuery(dlp.chain, ð.GetBlockHeadersRequest{ Origin: eth.HashOrNumber{ Number: origin, }, @@ -250,7 +249,7 @@ func (dlp *downloadTesterPeer) RequestHeadersByNumber(origin uint64, amount int, } res := ð.Response{ Req: req, - Res: (*eth.BlockHeadersPacket)(&headers), + Res: (*eth.BlockHeadersRequest)(&headers), Meta: hashes, Time: 1, Done: make(chan error, 1), // Ignore the returned status @@ -287,7 +286,7 @@ func (dlp *downloadTesterPeer) RequestBodies(hashes []common.Hash, sink chan *et } res := ð.Response{ Req: req, - Res: (*eth.BlockBodiesPacket)(&bodies), + Res: (*eth.BlockBodiesResponse)(&bodies), Meta: [][]common.Hash{txsHashes, uncleHashes, withdrawalHashes}, Time: 1, Done: make(chan error, 1), // Ignore the returned status @@ -318,7 +317,7 @@ func (dlp *downloadTesterPeer) RequestReceipts(hashes []common.Hash, sink chan * } res := ð.Response{ Req: req, - Res: (*eth.ReceiptsPacket)(&receipts), + Res: (*eth.ReceiptsResponse)(&receipts), Meta: hashes, Time: 1, Done: make(chan error, 1), // Ignore the returned status @@ -438,9 +437,9 @@ func assertOwnChain(t *testing.T, tester *downloadTester, length int) { } } -func TestCanonicalSynchronisation66Full(t *testing.T) { testCanonSync(t, eth.ETH66, FullSync) } -func TestCanonicalSynchronisation66Snap(t *testing.T) { testCanonSync(t, eth.ETH66, SnapSync) } -func TestCanonicalSynchronisation66Light(t *testing.T) { testCanonSync(t, eth.ETH66, LightSync) } +func TestCanonicalSynchronisation68Full(t *testing.T) { testCanonSync(t, eth.ETH68, FullSync) } +func TestCanonicalSynchronisation68Snap(t *testing.T) { testCanonSync(t, eth.ETH68, SnapSync) } +func TestCanonicalSynchronisation68Light(t *testing.T) { testCanonSync(t, eth.ETH68, LightSync) } func TestCanonicalSynchronisation67Full(t *testing.T) { testCanonSync(t, eth.ETH67, FullSync) } func TestCanonicalSynchronisation67Snap(t *testing.T) { testCanonSync(t, eth.ETH67, SnapSync) } func TestCanonicalSynchronisation67Light(t *testing.T) { testCanonSync(t, eth.ETH67, LightSync) } @@ -462,8 +461,8 @@ func testCanonSync(t *testing.T, protocol uint, mode SyncMode) { // Tests that if a large batch of blocks are being downloaded, it is throttled // until the cached blocks are retrieved. -func TestThrottling66Full(t *testing.T) { testThrottling(t, eth.ETH66, FullSync) } -func TestThrottling66Snap(t *testing.T) { testThrottling(t, eth.ETH66, SnapSync) } +func TestThrottling68Full(t *testing.T) { testThrottling(t, eth.ETH68, FullSync) } +func TestThrottling68Snap(t *testing.T) { testThrottling(t, eth.ETH68, SnapSync) } func TestThrottling67Full(t *testing.T) { testThrottling(t, eth.ETH67, FullSync) } func TestThrottling67Snap(t *testing.T) { testThrottling(t, eth.ETH67, SnapSync) } @@ -476,9 +475,10 @@ func testThrottling(t *testing.T, protocol uint, mode SyncMode) { tester.newPeer("peer", protocol, testChainBase.blocks[1:]) // Wrap the importer to allow stepping - blocked, proceed := uint32(0), make(chan struct{}) + var blocked atomic.Uint32 + proceed := make(chan struct{}) tester.downloader.chainInsertHook = func(results []*fetchResult) { - atomic.StoreUint32(&blocked, uint32(len(results))) + blocked.Store(uint32(len(results))) <-proceed } // Start a synchronisation concurrently @@ -505,7 +505,7 @@ func testThrottling(t *testing.T, protocol uint, mode SyncMode) { tester.downloader.queue.resultCache.lock.Lock() { cached = tester.downloader.queue.resultCache.countCompleted() - frozen = int(atomic.LoadUint32(&blocked)) + frozen = int(blocked.Load()) retrieved = int(tester.chain.CurrentSnapBlock().Number.Uint64()) + 1 } tester.downloader.queue.resultCache.lock.Unlock() @@ -528,8 +528,8 @@ func testThrottling(t *testing.T, protocol uint, mode SyncMode) { t.Fatalf("block count mismatch: have %v, want %v (owned %v, blocked %v, target %v)", cached, blockCacheMaxItems, retrieved, frozen, targetBlocks+1) } // Permit the blocked blocks to import - if atomic.LoadUint32(&blocked) > 0 { - atomic.StoreUint32(&blocked, uint32(0)) + if blocked.Load() > 0 { + blocked.Store(uint32(0)) proceed <- struct{}{} } } @@ -543,9 +543,9 @@ func testThrottling(t *testing.T, protocol uint, mode SyncMode) { // Tests that simple synchronization against a forked chain works correctly. In // this test common ancestor lookup should *not* be short circuited, and a full // binary search should be executed. -func TestForkedSync66Full(t *testing.T) { testForkedSync(t, eth.ETH66, FullSync) } -func TestForkedSync66Snap(t *testing.T) { testForkedSync(t, eth.ETH66, SnapSync) } -func TestForkedSync66Light(t *testing.T) { testForkedSync(t, eth.ETH66, LightSync) } +func TestForkedSync68Full(t *testing.T) { testForkedSync(t, eth.ETH68, FullSync) } +func TestForkedSync68Snap(t *testing.T) { testForkedSync(t, eth.ETH68, SnapSync) } +func TestForkedSync68Light(t *testing.T) { testForkedSync(t, eth.ETH68, LightSync) } func TestForkedSync67Full(t *testing.T) { testForkedSync(t, eth.ETH67, FullSync) } func TestForkedSync67Snap(t *testing.T) { testForkedSync(t, eth.ETH67, SnapSync) } func TestForkedSync67Light(t *testing.T) { testForkedSync(t, eth.ETH67, LightSync) } @@ -573,9 +573,9 @@ func testForkedSync(t *testing.T, protocol uint, mode SyncMode) { // Tests that synchronising against a much shorter but much heavier fork works // currently and is not dropped. -func TestHeavyForkedSync66Full(t *testing.T) { testHeavyForkedSync(t, eth.ETH66, FullSync) } -func TestHeavyForkedSync66Snap(t *testing.T) { testHeavyForkedSync(t, eth.ETH66, SnapSync) } -func TestHeavyForkedSync66Light(t *testing.T) { testHeavyForkedSync(t, eth.ETH66, LightSync) } +func TestHeavyForkedSync68Full(t *testing.T) { testHeavyForkedSync(t, eth.ETH68, FullSync) } +func TestHeavyForkedSync68Snap(t *testing.T) { testHeavyForkedSync(t, eth.ETH68, SnapSync) } +func TestHeavyForkedSync68Light(t *testing.T) { testHeavyForkedSync(t, eth.ETH68, LightSync) } func TestHeavyForkedSync67Full(t *testing.T) { testHeavyForkedSync(t, eth.ETH67, FullSync) } func TestHeavyForkedSync67Snap(t *testing.T) { testHeavyForkedSync(t, eth.ETH67, SnapSync) } func TestHeavyForkedSync67Light(t *testing.T) { testHeavyForkedSync(t, eth.ETH67, LightSync) } @@ -605,9 +605,9 @@ func testHeavyForkedSync(t *testing.T, protocol uint, mode SyncMode) { // Tests that chain forks are contained within a certain interval of the current // chain head, ensuring that malicious peers cannot waste resources by feeding // long dead chains. -func TestBoundedForkedSync66Full(t *testing.T) { testBoundedForkedSync(t, eth.ETH66, FullSync) } -func TestBoundedForkedSync66Snap(t *testing.T) { testBoundedForkedSync(t, eth.ETH66, SnapSync) } -func TestBoundedForkedSync66Light(t *testing.T) { testBoundedForkedSync(t, eth.ETH66, LightSync) } +func TestBoundedForkedSync68Full(t *testing.T) { testBoundedForkedSync(t, eth.ETH68, FullSync) } +func TestBoundedForkedSync68Snap(t *testing.T) { testBoundedForkedSync(t, eth.ETH68, SnapSync) } +func TestBoundedForkedSync68Light(t *testing.T) { testBoundedForkedSync(t, eth.ETH68, LightSync) } func TestBoundedForkedSync67Full(t *testing.T) { testBoundedForkedSync(t, eth.ETH67, FullSync) } func TestBoundedForkedSync67Snap(t *testing.T) { testBoundedForkedSync(t, eth.ETH67, SnapSync) } func TestBoundedForkedSync67Light(t *testing.T) { testBoundedForkedSync(t, eth.ETH67, LightSync) } @@ -636,14 +636,14 @@ func testBoundedForkedSync(t *testing.T, protocol uint, mode SyncMode) { // Tests that chain forks are contained within a certain interval of the current // chain head for short but heavy forks too. These are a bit special because they // take different ancestor lookup paths. -func TestBoundedHeavyForkedSync66Full(t *testing.T) { - testBoundedHeavyForkedSync(t, eth.ETH66, FullSync) +func TestBoundedHeavyForkedSync68Full(t *testing.T) { + testBoundedHeavyForkedSync(t, eth.ETH68, FullSync) } -func TestBoundedHeavyForkedSync66Snap(t *testing.T) { - testBoundedHeavyForkedSync(t, eth.ETH66, SnapSync) +func TestBoundedHeavyForkedSync68Snap(t *testing.T) { + testBoundedHeavyForkedSync(t, eth.ETH68, SnapSync) } -func TestBoundedHeavyForkedSync66Light(t *testing.T) { - testBoundedHeavyForkedSync(t, eth.ETH66, LightSync) +func TestBoundedHeavyForkedSync68Light(t *testing.T) { + testBoundedHeavyForkedSync(t, eth.ETH68, LightSync) } func TestBoundedHeavyForkedSync67Full(t *testing.T) { testBoundedHeavyForkedSync(t, eth.ETH67, FullSync) @@ -678,9 +678,9 @@ func testBoundedHeavyForkedSync(t *testing.T, protocol uint, mode SyncMode) { } // Tests that a canceled download wipes all previously accumulated state. -func TestCancel66Full(t *testing.T) { testCancel(t, eth.ETH66, FullSync) } -func TestCancel66Snap(t *testing.T) { testCancel(t, eth.ETH66, SnapSync) } -func TestCancel66Light(t *testing.T) { testCancel(t, eth.ETH66, LightSync) } +func TestCancel68Full(t *testing.T) { testCancel(t, eth.ETH68, FullSync) } +func TestCancel68Snap(t *testing.T) { testCancel(t, eth.ETH68, SnapSync) } +func TestCancel68Light(t *testing.T) { testCancel(t, eth.ETH68, LightSync) } func TestCancel67Full(t *testing.T) { testCancel(t, eth.ETH67, FullSync) } func TestCancel67Snap(t *testing.T) { testCancel(t, eth.ETH67, SnapSync) } func TestCancel67Light(t *testing.T) { testCancel(t, eth.ETH67, LightSync) } @@ -708,9 +708,9 @@ func testCancel(t *testing.T, protocol uint, mode SyncMode) { } // Tests that synchronisation from multiple peers works as intended (multi thread sanity test). -func TestMultiSynchronisation66Full(t *testing.T) { testMultiSynchronisation(t, eth.ETH66, FullSync) } -func TestMultiSynchronisation66Snap(t *testing.T) { testMultiSynchronisation(t, eth.ETH66, SnapSync) } -func TestMultiSynchronisation66Light(t *testing.T) { testMultiSynchronisation(t, eth.ETH66, LightSync) } +func TestMultiSynchronisation68Full(t *testing.T) { testMultiSynchronisation(t, eth.ETH68, FullSync) } +func TestMultiSynchronisation68Snap(t *testing.T) { testMultiSynchronisation(t, eth.ETH68, SnapSync) } +func TestMultiSynchronisation68Light(t *testing.T) { testMultiSynchronisation(t, eth.ETH68, LightSync) } func TestMultiSynchronisation67Full(t *testing.T) { testMultiSynchronisation(t, eth.ETH67, FullSync) } func TestMultiSynchronisation67Snap(t *testing.T) { testMultiSynchronisation(t, eth.ETH67, SnapSync) } func TestMultiSynchronisation67Light(t *testing.T) { testMultiSynchronisation(t, eth.ETH67, LightSync) } @@ -735,9 +735,9 @@ func testMultiSynchronisation(t *testing.T, protocol uint, mode SyncMode) { // Tests that synchronisations behave well in multi-version protocol environments // and not wreak havoc on other nodes in the network. -func TestMultiProtoSynchronisation66Full(t *testing.T) { testMultiProtoSync(t, eth.ETH66, FullSync) } -func TestMultiProtoSynchronisation66Snap(t *testing.T) { testMultiProtoSync(t, eth.ETH66, SnapSync) } -func TestMultiProtoSynchronisation66Light(t *testing.T) { testMultiProtoSync(t, eth.ETH66, LightSync) } +func TestMultiProtoSynchronisation68Full(t *testing.T) { testMultiProtoSync(t, eth.ETH68, FullSync) } +func TestMultiProtoSynchronisation68Snap(t *testing.T) { testMultiProtoSync(t, eth.ETH68, SnapSync) } +func TestMultiProtoSynchronisation68Light(t *testing.T) { testMultiProtoSync(t, eth.ETH68, LightSync) } func TestMultiProtoSynchronisation67Full(t *testing.T) { testMultiProtoSync(t, eth.ETH67, FullSync) } func TestMultiProtoSynchronisation67Snap(t *testing.T) { testMultiProtoSync(t, eth.ETH67, SnapSync) } func TestMultiProtoSynchronisation67Light(t *testing.T) { testMultiProtoSync(t, eth.ETH67, LightSync) } @@ -750,7 +750,7 @@ func testMultiProtoSync(t *testing.T, protocol uint, mode SyncMode) { chain := testChainBase.shorten(blockCacheMaxItems - 15) // Create peers of every type - tester.newPeer("peer 66", eth.ETH66, chain.blocks[1:]) + tester.newPeer("peer 68", eth.ETH68, chain.blocks[1:]) tester.newPeer("peer 67", eth.ETH67, chain.blocks[1:]) // Synchronise with the requested peer and make sure all blocks were retrieved @@ -760,7 +760,7 @@ func testMultiProtoSync(t *testing.T, protocol uint, mode SyncMode) { assertOwnChain(t, tester, len(chain.blocks)) // Check that no peers have been dropped off - for _, version := range []int{66, 67} { + for _, version := range []int{68, 67} { peer := fmt.Sprintf("peer %d", version) if _, ok := tester.peers[peer]; !ok { t.Errorf("%s dropped", peer) @@ -770,9 +770,9 @@ func testMultiProtoSync(t *testing.T, protocol uint, mode SyncMode) { // Tests that if a block is empty (e.g. header only), no body request should be // made, and instead the header should be assembled into a whole block in itself. -func TestEmptyShortCircuit66Full(t *testing.T) { testEmptyShortCircuit(t, eth.ETH66, FullSync) } -func TestEmptyShortCircuit66Snap(t *testing.T) { testEmptyShortCircuit(t, eth.ETH66, SnapSync) } -func TestEmptyShortCircuit66Light(t *testing.T) { testEmptyShortCircuit(t, eth.ETH66, LightSync) } +func TestEmptyShortCircuit68Full(t *testing.T) { testEmptyShortCircuit(t, eth.ETH68, FullSync) } +func TestEmptyShortCircuit68Snap(t *testing.T) { testEmptyShortCircuit(t, eth.ETH68, SnapSync) } +func TestEmptyShortCircuit68Light(t *testing.T) { testEmptyShortCircuit(t, eth.ETH68, LightSync) } func TestEmptyShortCircuit67Full(t *testing.T) { testEmptyShortCircuit(t, eth.ETH67, FullSync) } func TestEmptyShortCircuit67Snap(t *testing.T) { testEmptyShortCircuit(t, eth.ETH67, SnapSync) } func TestEmptyShortCircuit67Light(t *testing.T) { testEmptyShortCircuit(t, eth.ETH67, LightSync) } @@ -786,12 +786,12 @@ func testEmptyShortCircuit(t *testing.T, protocol uint, mode SyncMode) { tester.newPeer("peer", protocol, chain.blocks[1:]) // Instrument the downloader to signal body requests - bodiesHave, receiptsHave := int32(0), int32(0) + var bodiesHave, receiptsHave atomic.Int32 tester.downloader.bodyFetchHook = func(headers []*types.Header) { - atomic.AddInt32(&bodiesHave, int32(len(headers))) + bodiesHave.Add(int32(len(headers))) } tester.downloader.receiptFetchHook = func(headers []*types.Header) { - atomic.AddInt32(&receiptsHave, int32(len(headers))) + receiptsHave.Add(int32(len(headers))) } // Synchronise with the peer and make sure all blocks were retrieved if err := tester.sync("peer", nil, mode); err != nil { @@ -811,19 +811,19 @@ func testEmptyShortCircuit(t *testing.T, protocol uint, mode SyncMode) { receiptsNeeded++ } } - if int(bodiesHave) != bodiesNeeded { - t.Errorf("body retrieval count mismatch: have %v, want %v", bodiesHave, bodiesNeeded) + if int(bodiesHave.Load()) != bodiesNeeded { + t.Errorf("body retrieval count mismatch: have %v, want %v", bodiesHave.Load(), bodiesNeeded) } - if int(receiptsHave) != receiptsNeeded { - t.Errorf("receipt retrieval count mismatch: have %v, want %v", receiptsHave, receiptsNeeded) + if int(receiptsHave.Load()) != receiptsNeeded { + t.Errorf("receipt retrieval count mismatch: have %v, want %v", receiptsHave.Load(), receiptsNeeded) } } // Tests that headers are enqueued continuously, preventing malicious nodes from // stalling the downloader by feeding gapped header chains. -func TestMissingHeaderAttack66Full(t *testing.T) { testMissingHeaderAttack(t, eth.ETH66, FullSync) } -func TestMissingHeaderAttack66Snap(t *testing.T) { testMissingHeaderAttack(t, eth.ETH66, SnapSync) } -func TestMissingHeaderAttack66Light(t *testing.T) { testMissingHeaderAttack(t, eth.ETH66, LightSync) } +func TestMissingHeaderAttack68Full(t *testing.T) { testMissingHeaderAttack(t, eth.ETH68, FullSync) } +func TestMissingHeaderAttack68Snap(t *testing.T) { testMissingHeaderAttack(t, eth.ETH68, SnapSync) } +func TestMissingHeaderAttack68Light(t *testing.T) { testMissingHeaderAttack(t, eth.ETH68, LightSync) } func TestMissingHeaderAttack67Full(t *testing.T) { testMissingHeaderAttack(t, eth.ETH67, FullSync) } func TestMissingHeaderAttack67Snap(t *testing.T) { testMissingHeaderAttack(t, eth.ETH67, SnapSync) } func TestMissingHeaderAttack67Light(t *testing.T) { testMissingHeaderAttack(t, eth.ETH67, LightSync) } @@ -850,9 +850,9 @@ func testMissingHeaderAttack(t *testing.T, protocol uint, mode SyncMode) { // Tests that if requested headers are shifted (i.e. first is missing), the queue // detects the invalid numbering. -func TestShiftedHeaderAttack66Full(t *testing.T) { testShiftedHeaderAttack(t, eth.ETH66, FullSync) } -func TestShiftedHeaderAttack66Snap(t *testing.T) { testShiftedHeaderAttack(t, eth.ETH66, SnapSync) } -func TestShiftedHeaderAttack66Light(t *testing.T) { testShiftedHeaderAttack(t, eth.ETH66, LightSync) } +func TestShiftedHeaderAttack68Full(t *testing.T) { testShiftedHeaderAttack(t, eth.ETH68, FullSync) } +func TestShiftedHeaderAttack68Snap(t *testing.T) { testShiftedHeaderAttack(t, eth.ETH68, SnapSync) } +func TestShiftedHeaderAttack68Light(t *testing.T) { testShiftedHeaderAttack(t, eth.ETH68, LightSync) } func TestShiftedHeaderAttack67Full(t *testing.T) { testShiftedHeaderAttack(t, eth.ETH67, FullSync) } func TestShiftedHeaderAttack67Snap(t *testing.T) { testShiftedHeaderAttack(t, eth.ETH67, SnapSync) } func TestShiftedHeaderAttack67Light(t *testing.T) { testShiftedHeaderAttack(t, eth.ETH67, LightSync) } @@ -878,96 +878,16 @@ func testShiftedHeaderAttack(t *testing.T, protocol uint, mode SyncMode) { assertOwnChain(t, tester, len(chain.blocks)) } -// Tests that upon detecting an invalid header, the recent ones are rolled back -// for various failure scenarios. Afterwards a full sync is attempted to make -// sure no state was corrupted. -func TestInvalidHeaderRollback66Snap(t *testing.T) { testInvalidHeaderRollback(t, eth.ETH66, SnapSync) } -func TestInvalidHeaderRollback67Snap(t *testing.T) { testInvalidHeaderRollback(t, eth.ETH67, SnapSync) } - -func testInvalidHeaderRollback(t *testing.T, protocol uint, mode SyncMode) { - tester := newTester(t) - defer tester.terminate() - - // Create a small enough block chain to download - targetBlocks := 3*fsHeaderSafetyNet + 256 + fsMinFullBlocks - chain := testChainBase.shorten(targetBlocks) - - // Attempt to sync with an attacker that feeds junk during the fast sync phase. - // This should result in the last fsHeaderSafetyNet headers being rolled back. - missing := fsHeaderSafetyNet + MaxHeaderFetch + 1 - - fastAttacker := tester.newPeer("fast-attack", protocol, chain.blocks[1:]) - fastAttacker.withholdHeaders[chain.blocks[missing].Hash()] = struct{}{} - - if err := tester.sync("fast-attack", nil, mode); err == nil { - t.Fatalf("succeeded fast attacker synchronisation") - } - if head := tester.chain.CurrentHeader().Number.Int64(); int(head) > MaxHeaderFetch { - t.Errorf("rollback head mismatch: have %v, want at most %v", head, MaxHeaderFetch) - } - // Attempt to sync with an attacker that feeds junk during the block import phase. - // This should result in both the last fsHeaderSafetyNet number of headers being - // rolled back, and also the pivot point being reverted to a non-block status. - missing = 3*fsHeaderSafetyNet + MaxHeaderFetch + 1 - - blockAttacker := tester.newPeer("block-attack", protocol, chain.blocks[1:]) - fastAttacker.withholdHeaders[chain.blocks[missing].Hash()] = struct{}{} // Make sure the fast-attacker doesn't fill in - blockAttacker.withholdHeaders[chain.blocks[missing].Hash()] = struct{}{} - - if err := tester.sync("block-attack", nil, mode); err == nil { - t.Fatalf("succeeded block attacker synchronisation") - } - if head := tester.chain.CurrentHeader().Number.Int64(); int(head) > 2*fsHeaderSafetyNet+MaxHeaderFetch { - t.Errorf("rollback head mismatch: have %v, want at most %v", head, 2*fsHeaderSafetyNet+MaxHeaderFetch) - } - if mode == SnapSync { - if head := tester.chain.CurrentBlock().Number.Uint64(); head != 0 { - t.Errorf("fast sync pivot block #%d not rolled back", head) - } - } - // Attempt to sync with an attacker that withholds promised blocks after the - // fast sync pivot point. This could be a trial to leave the node with a bad - // but already imported pivot block. - withholdAttacker := tester.newPeer("withhold-attack", protocol, chain.blocks[1:]) - - tester.downloader.syncInitHook = func(uint64, uint64) { - for i := missing; i < len(chain.blocks); i++ { - withholdAttacker.withholdHeaders[chain.blocks[i].Hash()] = struct{}{} - } - tester.downloader.syncInitHook = nil - } - if err := tester.sync("withhold-attack", nil, mode); err == nil { - t.Fatalf("succeeded withholding attacker synchronisation") - } - if head := tester.chain.CurrentHeader().Number.Int64(); int(head) > 2*fsHeaderSafetyNet+MaxHeaderFetch { - t.Errorf("rollback head mismatch: have %v, want at most %v", head, 2*fsHeaderSafetyNet+MaxHeaderFetch) - } - if mode == SnapSync { - if head := tester.chain.CurrentBlock().Number.Uint64(); head != 0 { - t.Errorf("fast sync pivot block #%d not rolled back", head) - } - } - // Synchronise with the valid peer and make sure sync succeeds. Since the last rollback - // should also disable fast syncing for this process, verify that we did a fresh full - // sync. Note, we can't assert anything about the receipts since we won't purge the - // database of them, hence we can't use assertOwnChain. - tester.newPeer("valid", protocol, chain.blocks[1:]) - if err := tester.sync("valid", nil, mode); err != nil { - t.Fatalf("failed to synchronise blocks: %v", err) - } - assertOwnChain(t, tester, len(chain.blocks)) -} - // Tests that a peer advertising a high TD doesn't get to stall the downloader // afterwards by not sending any useful hashes. -func TestHighTDStarvationAttack66Full(t *testing.T) { - testHighTDStarvationAttack(t, eth.ETH66, FullSync) +func TestHighTDStarvationAttack68Full(t *testing.T) { + testHighTDStarvationAttack(t, eth.ETH68, FullSync) } -func TestHighTDStarvationAttack66Snap(t *testing.T) { - testHighTDStarvationAttack(t, eth.ETH66, SnapSync) +func TestHighTDStarvationAttack68Snap(t *testing.T) { + testHighTDStarvationAttack(t, eth.ETH68, SnapSync) } -func TestHighTDStarvationAttack66Light(t *testing.T) { - testHighTDStarvationAttack(t, eth.ETH66, LightSync) +func TestHighTDStarvationAttack68Light(t *testing.T) { + testHighTDStarvationAttack(t, eth.ETH68, LightSync) } func TestHighTDStarvationAttack67Full(t *testing.T) { testHighTDStarvationAttack(t, eth.ETH67, FullSync) @@ -991,7 +911,7 @@ func testHighTDStarvationAttack(t *testing.T, protocol uint, mode SyncMode) { } // Tests that misbehaving peers are disconnected, whilst behaving ones are not. -func TestBlockHeaderAttackerDropping66(t *testing.T) { testBlockHeaderAttackerDropping(t, eth.ETH66) } +func TestBlockHeaderAttackerDropping68(t *testing.T) { testBlockHeaderAttackerDropping(t, eth.ETH68) } func TestBlockHeaderAttackerDropping67(t *testing.T) { testBlockHeaderAttackerDropping(t, eth.ETH67) } func testBlockHeaderAttackerDropping(t *testing.T, protocol uint) { @@ -1040,9 +960,9 @@ func testBlockHeaderAttackerDropping(t *testing.T, protocol uint) { // Tests that synchronisation progress (origin block number, current block number // and highest block number) is tracked and updated correctly. -func TestSyncProgress66Full(t *testing.T) { testSyncProgress(t, eth.ETH66, FullSync) } -func TestSyncProgress66Snap(t *testing.T) { testSyncProgress(t, eth.ETH66, SnapSync) } -func TestSyncProgress66Light(t *testing.T) { testSyncProgress(t, eth.ETH66, LightSync) } +func TestSyncProgress68Full(t *testing.T) { testSyncProgress(t, eth.ETH68, FullSync) } +func TestSyncProgress68Snap(t *testing.T) { testSyncProgress(t, eth.ETH68, SnapSync) } +func TestSyncProgress68Light(t *testing.T) { testSyncProgress(t, eth.ETH68, LightSync) } func TestSyncProgress67Full(t *testing.T) { testSyncProgress(t, eth.ETH67, FullSync) } func TestSyncProgress67Snap(t *testing.T) { testSyncProgress(t, eth.ETH67, SnapSync) } func TestSyncProgress67Light(t *testing.T) { testSyncProgress(t, eth.ETH67, LightSync) } @@ -1120,9 +1040,9 @@ func checkProgress(t *testing.T, d *Downloader, stage string, want ethereum.Sync // Tests that synchronisation progress (origin block number and highest block // number) is tracked and updated correctly in case of a fork (or manual head // revertal). -func TestForkedSyncProgress66Full(t *testing.T) { testForkedSyncProgress(t, eth.ETH66, FullSync) } -func TestForkedSyncProgress66Snap(t *testing.T) { testForkedSyncProgress(t, eth.ETH66, SnapSync) } -func TestForkedSyncProgress66Light(t *testing.T) { testForkedSyncProgress(t, eth.ETH66, LightSync) } +func TestForkedSyncProgress68Full(t *testing.T) { testForkedSyncProgress(t, eth.ETH68, FullSync) } +func TestForkedSyncProgress68Snap(t *testing.T) { testForkedSyncProgress(t, eth.ETH68, SnapSync) } +func TestForkedSyncProgress68Light(t *testing.T) { testForkedSyncProgress(t, eth.ETH68, LightSync) } func TestForkedSyncProgress67Full(t *testing.T) { testForkedSyncProgress(t, eth.ETH67, FullSync) } func TestForkedSyncProgress67Snap(t *testing.T) { testForkedSyncProgress(t, eth.ETH67, SnapSync) } func TestForkedSyncProgress67Light(t *testing.T) { testForkedSyncProgress(t, eth.ETH67, LightSync) } @@ -1194,9 +1114,9 @@ func testForkedSyncProgress(t *testing.T, protocol uint, mode SyncMode) { // Tests that if synchronisation is aborted due to some failure, then the progress // origin is not updated in the next sync cycle, as it should be considered the // continuation of the previous sync and not a new instance. -func TestFailedSyncProgress66Full(t *testing.T) { testFailedSyncProgress(t, eth.ETH66, FullSync) } -func TestFailedSyncProgress66Snap(t *testing.T) { testFailedSyncProgress(t, eth.ETH66, SnapSync) } -func TestFailedSyncProgress66Light(t *testing.T) { testFailedSyncProgress(t, eth.ETH66, LightSync) } +func TestFailedSyncProgress68Full(t *testing.T) { testFailedSyncProgress(t, eth.ETH68, FullSync) } +func TestFailedSyncProgress68Snap(t *testing.T) { testFailedSyncProgress(t, eth.ETH68, SnapSync) } +func TestFailedSyncProgress68Light(t *testing.T) { testFailedSyncProgress(t, eth.ETH68, LightSync) } func TestFailedSyncProgress67Full(t *testing.T) { testFailedSyncProgress(t, eth.ETH67, FullSync) } func TestFailedSyncProgress67Snap(t *testing.T) { testFailedSyncProgress(t, eth.ETH67, SnapSync) } func TestFailedSyncProgress67Light(t *testing.T) { testFailedSyncProgress(t, eth.ETH67, LightSync) } @@ -1263,9 +1183,9 @@ func testFailedSyncProgress(t *testing.T, protocol uint, mode SyncMode) { // Tests that if an attacker fakes a chain height, after the attack is detected, // the progress height is successfully reduced at the next sync invocation. -func TestFakedSyncProgress66Full(t *testing.T) { testFakedSyncProgress(t, eth.ETH66, FullSync) } -func TestFakedSyncProgress66Snap(t *testing.T) { testFakedSyncProgress(t, eth.ETH66, SnapSync) } -func TestFakedSyncProgress66Light(t *testing.T) { testFakedSyncProgress(t, eth.ETH66, LightSync) } +func TestFakedSyncProgress68Full(t *testing.T) { testFakedSyncProgress(t, eth.ETH68, FullSync) } +func TestFakedSyncProgress68Snap(t *testing.T) { testFakedSyncProgress(t, eth.ETH68, SnapSync) } +func TestFakedSyncProgress68Light(t *testing.T) { testFakedSyncProgress(t, eth.ETH68, LightSync) } func TestFakedSyncProgress67Full(t *testing.T) { testFakedSyncProgress(t, eth.ETH67, FullSync) } func TestFakedSyncProgress67Snap(t *testing.T) { testFakedSyncProgress(t, eth.ETH67, SnapSync) } func TestFakedSyncProgress67Light(t *testing.T) { testFakedSyncProgress(t, eth.ETH67, LightSync) } @@ -1410,46 +1330,10 @@ func TestRemoteHeaderRequestSpan(t *testing.T) { // Tests that peers below a pre-configured checkpoint block are prevented from // being fast-synced from, avoiding potential cheap eclipse attacks. -func TestCheckpointEnforcement66Full(t *testing.T) { testCheckpointEnforcement(t, eth.ETH66, FullSync) } -func TestCheckpointEnforcement66Snap(t *testing.T) { testCheckpointEnforcement(t, eth.ETH66, SnapSync) } -func TestCheckpointEnforcement66Light(t *testing.T) { - testCheckpointEnforcement(t, eth.ETH66, LightSync) -} -func TestCheckpointEnforcement67Full(t *testing.T) { testCheckpointEnforcement(t, eth.ETH67, FullSync) } -func TestCheckpointEnforcement67Snap(t *testing.T) { testCheckpointEnforcement(t, eth.ETH67, SnapSync) } -func TestCheckpointEnforcement67Light(t *testing.T) { - testCheckpointEnforcement(t, eth.ETH67, LightSync) -} - -func testCheckpointEnforcement(t *testing.T, protocol uint, mode SyncMode) { - // Create a new tester with a particular hard coded checkpoint block - tester := newTester(t) - defer tester.terminate() - - tester.downloader.checkpoint = uint64(fsMinFullBlocks) + 256 - chain := testChainBase.shorten(int(tester.downloader.checkpoint) - 1) - - // Attempt to sync with the peer and validate the result - tester.newPeer("peer", protocol, chain.blocks[1:]) - - var expect error - if mode == SnapSync || mode == LightSync { - expect = errUnsyncedPeer - } - if err := tester.sync("peer", nil, mode); !errors.Is(err, expect) { - t.Fatalf("block sync error mismatch: have %v, want %v", err, expect) - } - if mode == SnapSync || mode == LightSync { - assertOwnChain(t, tester, 1) - } else { - assertOwnChain(t, tester, len(chain.blocks)) - } -} - -// Tests that peers below a pre-configured checkpoint block are prevented from -// being fast-synced from, avoiding potential cheap eclipse attacks. -func TestBeaconSync66Full(t *testing.T) { testBeaconSync(t, eth.ETH66, FullSync) } -func TestBeaconSync66Snap(t *testing.T) { testBeaconSync(t, eth.ETH66, SnapSync) } +func TestBeaconSync68Full(t *testing.T) { testBeaconSync(t, eth.ETH68, FullSync) } +func TestBeaconSync68Snap(t *testing.T) { testBeaconSync(t, eth.ETH68, SnapSync) } +func TestBeaconSync67Full(t *testing.T) { testBeaconSync(t, eth.ETH67, FullSync) } +func TestBeaconSync67Snap(t *testing.T) { testBeaconSync(t, eth.ETH67, SnapSync) } func testBeaconSync(t *testing.T, protocol uint, mode SyncMode) { //log.Root().SetHandler(log.LvlFilterHandler(log.LvlInfo, log.StreamHandler(os.Stderr, log.TerminalFormat(true)))) diff --git a/eth/downloader/fetchers.go b/eth/downloader/fetchers.go index 021e8c4f9b..cc4279b0da 100644 --- a/eth/downloader/fetchers.go +++ b/eth/downloader/fetchers.go @@ -58,14 +58,14 @@ func (d *Downloader) fetchHeadersByHash(p *peerConnection, hash common.Hash, amo case res := <-resCh: // Headers successfully retrieved, update the metrics headerReqTimer.Update(time.Since(start)) - headerInMeter.Mark(int64(len(*res.Res.(*eth.BlockHeadersPacket)))) + headerInMeter.Mark(int64(len(*res.Res.(*eth.BlockHeadersRequest)))) // Don't reject the packet even if it turns out to be bad, downloader will // disconnect the peer on its own terms. Simply delivery the headers to // be processed by the caller res.Done <- nil - return *res.Res.(*eth.BlockHeadersPacket), res.Meta.([]common.Hash), nil + return *res.Res.(*eth.BlockHeadersRequest), res.Meta.([]common.Hash), nil } } @@ -103,13 +103,13 @@ func (d *Downloader) fetchHeadersByNumber(p *peerConnection, number uint64, amou case res := <-resCh: // Headers successfully retrieved, update the metrics headerReqTimer.Update(time.Since(start)) - headerInMeter.Mark(int64(len(*res.Res.(*eth.BlockHeadersPacket)))) + headerInMeter.Mark(int64(len(*res.Res.(*eth.BlockHeadersRequest)))) // Don't reject the packet even if it turns out to be bad, downloader will // disconnect the peer on its own terms. Simply delivery the headers to // be processed by the caller res.Done <- nil - return *res.Res.(*eth.BlockHeadersPacket), res.Meta.([]common.Hash), nil + return *res.Res.(*eth.BlockHeadersRequest), res.Meta.([]common.Hash), nil } } diff --git a/eth/downloader/fetchers_concurrent_bodies.go b/eth/downloader/fetchers_concurrent_bodies.go index 9440972c6d..5105fda66b 100644 --- a/eth/downloader/fetchers_concurrent_bodies.go +++ b/eth/downloader/fetchers_concurrent_bodies.go @@ -89,7 +89,7 @@ func (q *bodyQueue) request(peer *peerConnection, req *fetchRequest, resCh chan // deliver is responsible for taking a generic response packet from the concurrent // fetcher, unpacking the body data and delivering it to the downloader's queue. func (q *bodyQueue) deliver(peer *peerConnection, packet *eth.Response) (int, error) { - txs, uncles, withdrawals := packet.Res.(*eth.BlockBodiesPacket).Unpack() + txs, uncles, withdrawals := packet.Res.(*eth.BlockBodiesResponse).Unpack() hashsets := packet.Meta.([][]common.Hash) // {txs hashes, uncle hashes, withdrawal hashes} accepted, err := q.queue.DeliverBodies(peer.id, txs, hashsets[0], uncles, hashsets[1], withdrawals, hashsets[2]) diff --git a/eth/downloader/fetchers_concurrent_headers.go b/eth/downloader/fetchers_concurrent_headers.go index 84c7f20986..8201f4ca74 100644 --- a/eth/downloader/fetchers_concurrent_headers.go +++ b/eth/downloader/fetchers_concurrent_headers.go @@ -81,7 +81,7 @@ func (q *headerQueue) request(peer *peerConnection, req *fetchRequest, resCh cha // deliver is responsible for taking a generic response packet from the concurrent // fetcher, unpacking the header data and delivering it to the downloader's queue. func (q *headerQueue) deliver(peer *peerConnection, packet *eth.Response) (int, error) { - headers := *packet.Res.(*eth.BlockHeadersPacket) + headers := *packet.Res.(*eth.BlockHeadersRequest) hashes := packet.Meta.([]common.Hash) accepted, err := q.queue.DeliverHeaders(peer.id, headers, hashes, q.headerProcCh) diff --git a/eth/downloader/fetchers_concurrent_receipts.go b/eth/downloader/fetchers_concurrent_receipts.go index 1c853c2184..3169f030ba 100644 --- a/eth/downloader/fetchers_concurrent_receipts.go +++ b/eth/downloader/fetchers_concurrent_receipts.go @@ -88,7 +88,7 @@ func (q *receiptQueue) request(peer *peerConnection, req *fetchRequest, resCh ch // deliver is responsible for taking a generic response packet from the concurrent // fetcher, unpacking the receipt data and delivering it to the downloader's queue. func (q *receiptQueue) deliver(peer *peerConnection, packet *eth.Response) (int, error) { - receipts := *packet.Res.(*eth.ReceiptsPacket) + receipts := *packet.Res.(*eth.ReceiptsResponse) hashes := packet.Meta.([]common.Hash) // {receipt hashes} accepted, err := q.queue.DeliverReceipts(peer.id, receipts, hashes) diff --git a/eth/downloader/peer.go b/eth/downloader/peer.go index 6b82694959..4c43af5270 100644 --- a/eth/downloader/peer.go +++ b/eth/downloader/peer.go @@ -55,39 +55,16 @@ type peerConnection struct { lock sync.RWMutex } -// LightPeer encapsulates the methods required to synchronise with a remote light peer. -type LightPeer interface { +// Peer encapsulates the methods required to synchronise with a remote full peer. +type Peer interface { Head() (common.Hash, *big.Int) RequestHeadersByHash(common.Hash, int, int, bool, chan *eth.Response) (*eth.Request, error) RequestHeadersByNumber(uint64, int, int, bool, chan *eth.Response) (*eth.Request, error) -} -// Peer encapsulates the methods required to synchronise with a remote full peer. -type Peer interface { - LightPeer RequestBodies([]common.Hash, chan *eth.Response) (*eth.Request, error) RequestReceipts([]common.Hash, chan *eth.Response) (*eth.Request, error) } -// lightPeerWrapper wraps a LightPeer struct, stubbing out the Peer-only methods. -type lightPeerWrapper struct { - peer LightPeer -} - -func (w *lightPeerWrapper) Head() (common.Hash, *big.Int) { return w.peer.Head() } -func (w *lightPeerWrapper) RequestHeadersByHash(h common.Hash, amount int, skip int, reverse bool, sink chan *eth.Response) (*eth.Request, error) { - return w.peer.RequestHeadersByHash(h, amount, skip, reverse, sink) -} -func (w *lightPeerWrapper) RequestHeadersByNumber(i uint64, amount int, skip int, reverse bool, sink chan *eth.Response) (*eth.Request, error) { - return w.peer.RequestHeadersByNumber(i, amount, skip, reverse, sink) -} -func (w *lightPeerWrapper) RequestBodies([]common.Hash, chan *eth.Response) (*eth.Request, error) { - panic("RequestBodies not supported in light client mode sync") -} -func (w *lightPeerWrapper) RequestReceipts([]common.Hash, chan *eth.Response) (*eth.Request, error) { - panic("RequestReceipts not supported in light client mode sync") -} - // newPeerConnection creates a new downloader peer. func newPeerConnection(id string, version uint, peer Peer, logger log.Logger) *peerConnection { return &peerConnection{ diff --git a/eth/downloader/queue.go b/eth/downloader/queue.go index 5af5068c98..e557158797 100644 --- a/eth/downloader/queue.go +++ b/eth/downloader/queue.go @@ -31,6 +31,7 @@ import ( "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/metrics" + "github.com/ethereum/go-ethereum/params" ) const ( @@ -61,7 +62,7 @@ type fetchRequest struct { // fetchResult is a struct collecting partial results from data fetchers until // all outstanding pieces complete and the result as a whole can be processed. type fetchResult struct { - pending int32 // Flag telling what deliveries are outstanding + pending atomic.Int32 // Flag telling what deliveries are outstanding Header *types.Header Uncles []*types.Header @@ -75,38 +76,38 @@ func newFetchResult(header *types.Header, fastSync bool) *fetchResult { Header: header, } if !header.EmptyBody() { - item.pending |= (1 << bodyType) + item.pending.Store(item.pending.Load() | (1 << bodyType)) } else if header.WithdrawalsHash != nil { item.Withdrawals = make(types.Withdrawals, 0) } if fastSync && !header.EmptyReceipts() { - item.pending |= (1 << receiptType) + item.pending.Store(item.pending.Load() | (1 << receiptType)) } return item } // SetBodyDone flags the body as finished. func (f *fetchResult) SetBodyDone() { - if v := atomic.LoadInt32(&f.pending); (v & (1 << bodyType)) != 0 { - atomic.AddInt32(&f.pending, -1) + if v := f.pending.Load(); (v & (1 << bodyType)) != 0 { + f.pending.Add(-1) } } // AllDone checks if item is done. func (f *fetchResult) AllDone() bool { - return atomic.LoadInt32(&f.pending) == 0 + return f.pending.Load() == 0 } // SetReceiptsDone flags the receipts as finished. func (f *fetchResult) SetReceiptsDone() { - if v := atomic.LoadInt32(&f.pending); (v & (1 << receiptType)) != 0 { - atomic.AddInt32(&f.pending, -2) + if v := f.pending.Load(); (v & (1 << receiptType)) != 0 { + f.pending.Add(-2) } } // Done checks if the given type is done already func (f *fetchResult) Done(kind uint) bool { - v := atomic.LoadInt32(&f.pending) + v := f.pending.Load() return v&(1<= int32(len(r.items)) { break @@ -156,7 +156,7 @@ func (r *resultStore) countCompleted() int { break } } - atomic.StoreInt32(&r.indexIncomplete, index) + r.indexIncomplete.Store(index) return int(index) } @@ -179,7 +179,7 @@ func (r *resultStore) GetCompleted(limit int) []*fetchResult { } // Advance the expected block number of the first cache entry r.resultOffset += uint64(limit) - atomic.AddInt32(&r.indexIncomplete, int32(-limit)) + r.indexIncomplete.Add(int32(-limit)) return results } diff --git a/eth/downloader/skeleton.go b/eth/downloader/skeleton.go index 12eb5700f8..4f1f462048 100644 --- a/eth/downloader/skeleton.go +++ b/eth/downloader/skeleton.go @@ -367,13 +367,31 @@ func (s *skeleton) sync(head *types.Header) (*types.Header, error) { s.filler.resume() } defer func() { - if filled := s.filler.suspend(); filled != nil { - // If something was filled, try to delete stale sync helpers. If - // unsuccessful, warn the user, but not much else we can do (it's - // a programming error, just let users report an issue and don't - // choke in the meantime). - if err := s.cleanStales(filled); err != nil { - log.Error("Failed to clean stale beacon headers", "err", err) + // The filler needs to be suspended, but since it can block for a while + // when there are many blocks queued up for full-sync importing, run it + // on a separate goroutine and consume head messages that need instant + // replies. + done := make(chan struct{}) + go func() { + defer close(done) + if filled := s.filler.suspend(); filled != nil { + // If something was filled, try to delete stale sync helpers. If + // unsuccessful, warn the user, but not much else we can do (it's + // a programming error, just let users report an issue and don't + // choke in the meantime). + if err := s.cleanStales(filled); err != nil { + log.Error("Failed to clean stale beacon headers", "err", err) + } + } + }() + // Wait for the suspend to finish, consuming head events in the meantime + // and dropping them on the floor. + for { + select { + case <-done: + return + case event := <-s.headEvents: + event.errc <- errors.New("beacon syncer reorging") } } }() @@ -405,7 +423,7 @@ func (s *skeleton) sync(head *types.Header) (*types.Header, error) { for _, peer := range s.peers.AllPeers() { s.idles[peer.id] = peer } - // Nofity any tester listening for startup events + // Notify any tester listening for startup events if s.syncStarting != nil { s.syncStarting() } @@ -630,7 +648,7 @@ func (s *skeleton) processNewHead(head *types.Header, final *types.Header, force } if parent := rawdb.ReadSkeletonHeader(s.db, number-1); parent.Hash() != head.ParentHash { if force { - log.Warn("Beacon chain forked", "ancestor", parent.Number, "hash", parent.Hash(), "want", head.ParentHash) + log.Warn("Beacon chain forked", "ancestor", number-1, "hash", parent.Hash(), "want", head.ParentHash) } return true } @@ -776,7 +794,7 @@ func (s *skeleton) executeTask(peer *peerConnection, req *headerRequest) { case res := <-resCh: // Headers successfully retrieved, update the metrics - headers := *res.Res.(*eth.BlockHeadersPacket) + headers := *res.Res.(*eth.BlockHeadersRequest) headerReqTimer.Update(time.Since(start)) s.peers.rates.Update(peer.id, eth.BlockHeadersMsg, res.Time, len(headers)) diff --git a/eth/downloader/skeleton_test.go b/eth/downloader/skeleton_test.go index b19494a7b0..c31007765a 100644 --- a/eth/downloader/skeleton_test.go +++ b/eth/downloader/skeleton_test.go @@ -82,8 +82,8 @@ type skeletonTestPeer struct { serve func(origin uint64) []*types.Header // Hook to allow custom responses - served uint64 // Number of headers served by this peer - dropped uint64 // Flag whether the peer was dropped (stop responding) + served atomic.Uint64 // Number of headers served by this peer + dropped atomic.Uint64 // Flag whether the peer was dropped (stop responding) } // newSkeletonTestPeer creates a new mock peer to test the skeleton sync with. @@ -113,7 +113,7 @@ func (p *skeletonTestPeer) RequestHeadersByNumber(origin uint64, amount int, ski // Since skeleton test peer are in-memory mocks, dropping the does not make // them inaccessible. As such, check a local `dropped` field to see if the // peer has been dropped and should not respond any more. - if atomic.LoadUint64(&p.dropped) != 0 { + if p.dropped.Load() != 0 { return nil, errors.New("peer already dropped") } // Skeleton sync retrieves batches of headers going backward without gaps. @@ -161,7 +161,7 @@ func (p *skeletonTestPeer) RequestHeadersByNumber(origin uint64, amount int, ski } } } - atomic.AddUint64(&p.served, uint64(len(headers))) + p.served.Add(uint64(len(headers))) hashes := make([]common.Hash, len(headers)) for i, header := range headers { @@ -173,7 +173,7 @@ func (p *skeletonTestPeer) RequestHeadersByNumber(origin uint64, amount int, ski } res := ð.Response{ Req: req, - Res: (*eth.BlockHeadersPacket)(&headers), + Res: (*eth.BlockHeadersRequest)(&headers), Meta: hashes, Time: 1, Done: make(chan error), @@ -182,7 +182,7 @@ func (p *skeletonTestPeer) RequestHeadersByNumber(origin uint64, amount int, ski sink <- res if err := <-res.Done; err != nil { log.Warn("Skeleton test peer response rejected", "err", err) - atomic.AddUint64(&p.dropped, 1) + p.dropped.Add(1) } }() return req, nil @@ -811,13 +811,13 @@ func TestSkeletonSyncRetrievals(t *testing.T) { // Create a peer set to feed headers through peerset := newPeerSet() for _, peer := range tt.peers { - peerset.Register(newPeerConnection(peer.id, eth.ETH66, peer, log.New("id", peer.id))) + peerset.Register(newPeerConnection(peer.id, eth.ETH67, peer, log.New("id", peer.id))) } // Create a peer dropper to track malicious peers dropped := make(map[string]int) drop := func(peer string) { if p := peerset.Peer(peer); p != nil { - atomic.AddUint64(&p.peer.(*skeletonTestPeer).dropped, 1) + p.peer.(*skeletonTestPeer).dropped.Add(1) } peerset.Unregister(peer) dropped[peer]++ @@ -895,14 +895,14 @@ func TestSkeletonSyncRetrievals(t *testing.T) { if !tt.unpredictable { var served uint64 for _, peer := range tt.peers { - served += atomic.LoadUint64(&peer.served) + served += peer.served.Load() } if served != tt.midserve { t.Errorf("test %d, mid state: served headers mismatch: have %d, want %d", i, served, tt.midserve) } var drops uint64 for _, peer := range tt.peers { - drops += atomic.LoadUint64(&peer.dropped) + drops += peer.dropped.Load() } if drops != tt.middrop { t.Errorf("test %d, mid state: dropped peers mismatch: have %d, want %d", i, drops, tt.middrop) @@ -913,7 +913,7 @@ func TestSkeletonSyncRetrievals(t *testing.T) { skeleton.Sync(tt.newHead, nil, true) } if tt.newPeer != nil { - if err := peerset.Register(newPeerConnection(tt.newPeer.id, eth.ETH66, tt.newPeer, log.New("id", tt.newPeer.id))); err != nil { + if err := peerset.Register(newPeerConnection(tt.newPeer.id, eth.ETH67, tt.newPeer, log.New("id", tt.newPeer.id))); err != nil { t.Errorf("test %d: failed to register new peer: %v", i, err) } } @@ -950,20 +950,20 @@ func TestSkeletonSyncRetrievals(t *testing.T) { if !tt.unpredictable { served := uint64(0) for _, peer := range tt.peers { - served += atomic.LoadUint64(&peer.served) + served += peer.served.Load() } if tt.newPeer != nil { - served += atomic.LoadUint64(&tt.newPeer.served) + served += tt.newPeer.served.Load() } if served != tt.endserve { t.Errorf("test %d, end state: served headers mismatch: have %d, want %d", i, served, tt.endserve) } drops := uint64(0) for _, peer := range tt.peers { - drops += atomic.LoadUint64(&peer.dropped) + drops += peer.dropped.Load() } if tt.newPeer != nil { - drops += atomic.LoadUint64(&tt.newPeer.dropped) + drops += tt.newPeer.dropped.Load() } if drops != tt.enddrop { t.Errorf("test %d, end state: dropped peers mismatch: have %d, want %d", i, drops, tt.middrop) diff --git a/eth/downloader/testchain_test.go b/eth/downloader/testchain_test.go index 01f81a7b1c..1bf03411d1 100644 --- a/eth/downloader/testchain_test.go +++ b/eth/downloader/testchain_test.go @@ -30,6 +30,7 @@ import ( "github.com/ethereum/go-ethereum/core/vm" "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/params" + "github.com/ethereum/go-ethereum/trie" ) // Test chain parameters. @@ -43,7 +44,7 @@ var ( Alloc: core.GenesisAlloc{testAddress: {Balance: big.NewInt(1000000000000000)}}, BaseFee: big.NewInt(params.InitialBaseFee), } - testGenesis = testGspec.MustCommit(testDB) + testGenesis = testGspec.MustCommit(testDB, trie.NewDatabase(testDB, trie.HashDefaults)) ) // The common prefix of all test chains: @@ -168,7 +169,7 @@ func (tc *testChain) generate(n int, seed byte, parent *types.Block, heavy bool) } // Include transactions to the miner to make blocks more interesting. if parent == tc.blocks[0] && i%22 == 0 { - signer := types.MakeSigner(params.TestChainConfig, block.Number()) + signer := types.MakeSigner(params.TestChainConfig, block.Number(), block.Timestamp()) tx, err := types.SignTx(types.NewTransaction(block.TxNonce(testAddress), common.Address{seed}, big.NewInt(1000), params.TxGas, block.BaseFee(), nil), signer, testKey) if err != nil { panic(err) diff --git a/eth/ethconfig/config.go b/eth/ethconfig/config.go index adf84e4ce4..ecadb7e4f6 100644 --- a/eth/ethconfig/config.go +++ b/eth/ethconfig/config.go @@ -18,10 +18,7 @@ package ethconfig import ( - "os" - "os/user" - "path/filepath" - "runtime" + "errors" "time" "github.com/ethereum/go-ethereum/common" @@ -30,24 +27,24 @@ import ( "github.com/ethereum/go-ethereum/consensus/clique" "github.com/ethereum/go-ethereum/consensus/ethash" "github.com/ethereum/go-ethereum/core" - "github.com/ethereum/go-ethereum/core/txpool" + "github.com/ethereum/go-ethereum/core/txpool/blobpool" + "github.com/ethereum/go-ethereum/core/txpool/legacypool" "github.com/ethereum/go-ethereum/eth/downloader" "github.com/ethereum/go-ethereum/eth/gasprice" "github.com/ethereum/go-ethereum/ethdb" - "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/miner" - "github.com/ethereum/go-ethereum/node" "github.com/ethereum/go-ethereum/params" ) // FullNodeGPO contains default gasprice oracle settings for full node. var FullNodeGPO = gasprice.Config{ - Blocks: 20, - Percentile: 60, - MaxHeaderHistory: 1024, - MaxBlockHistory: 1024, - MaxPrice: gasprice.DefaultMaxPrice, - IgnorePrice: gasprice.DefaultIgnorePrice, + Blocks: 20, + Percentile: 60, + MaxHeaderHistory: 1024, + MaxBlockHistory: 1024, + MaxPrice: gasprice.DefaultMaxPrice, + IgnorePrice: gasprice.DefaultIgnorePrice, + MinSuggestedPriorityFee: gasprice.DefaultMinSuggestedPriorityFee, } // LightClientGPO contains default gasprice oracle settings for light client. @@ -62,60 +59,30 @@ var LightClientGPO = gasprice.Config{ // Defaults contains default settings for use on the Ethereum main net. var Defaults = Config{ - SyncMode: downloader.SnapSync, - Ethash: ethash.Config{ - CacheDir: "ethash", - CachesInMem: 2, - CachesOnDisk: 3, - CachesLockMmap: false, - DatasetsInMem: 1, - DatasetsOnDisk: 2, - DatasetsLockMmap: false, - }, - NetworkId: 1, - TxLookupLimit: 2350000, - LightPeers: 100, - UltraLightFraction: 75, - DatabaseCache: 512, - TrieCleanCache: 154, - TrieCleanCacheJournal: "triecache", - TrieCleanCacheRejournal: 60 * time.Minute, - TrieDirtyCache: 256, - TrieTimeout: 60 * time.Minute, - SnapshotCache: 102, - FilterLogCacheSize: 32, - Miner: miner.DefaultConfig, - TxPool: txpool.DefaultConfig, - RPCGasCap: 50000000, - RPCEVMTimeout: 5 * time.Second, - GPO: FullNodeGPO, - RPCTxFeeCap: 1, // 1 ether -} - -func init() { - home := os.Getenv("HOME") - if home == "" { - if user, err := user.Current(); err == nil { - home = user.HomeDir - } - } - if runtime.GOOS == "darwin" { - Defaults.Ethash.DatasetDir = filepath.Join(home, "Library", "Ethash") - } else if runtime.GOOS == "windows" { - localappdata := os.Getenv("LOCALAPPDATA") - if localappdata != "" { - Defaults.Ethash.DatasetDir = filepath.Join(localappdata, "Ethash") - } else { - Defaults.Ethash.DatasetDir = filepath.Join(home, "AppData", "Local", "Ethash") - } - } else { - Defaults.Ethash.DatasetDir = filepath.Join(home, ".ethash") - } + SyncMode: downloader.SnapSync, + NetworkId: 1, + TxLookupLimit: 2350000, + TransactionHistory: 2350000, + StateHistory: params.FullImmutabilityThreshold, + LightPeers: 100, + DatabaseCache: 512, + TrieCleanCache: 154, + TrieDirtyCache: 256, + TrieTimeout: 60 * time.Minute, + SnapshotCache: 102, + FilterLogCacheSize: 32, + Miner: miner.DefaultConfig, + TxPool: legacypool.DefaultConfig, + BlobPool: blobpool.DefaultConfig, + RPCGasCap: 50000000, + RPCEVMTimeout: 5 * time.Second, + GPO: FullNodeGPO, + RPCTxFeeCap: 1, // 1 ether } //go:generate go run github.com/fjl/gencodec -type Config -formats toml -out gen_config.go -// Config contains configuration options for of the ETH and LES protocols. +// Config contains configuration options for ETH and LES protocols. type Config struct { // The genesis block, which is inserted if the database is empty. // If nil, the Ethereum main net block is used. @@ -133,7 +100,15 @@ type Config struct { NoPruning bool // Whether to disable pruning and flush everything to disk NoPrefetch bool // Whether to disable prefetching and only load state on demand - TxLookupLimit uint64 `toml:",omitempty"` // The maximum number of blocks from head whose tx indices are reserved. + // Deprecated, use 'TransactionHistory' instead. + TxLookupLimit uint64 `toml:",omitempty"` // The maximum number of blocks from head whose tx indices are reserved. + TransactionHistory uint64 `toml:",omitempty"` // The maximum number of blocks from head whose tx indices are reserved. + StateHistory uint64 `toml:",omitempty"` // The maximum number of blocks from head whose state histories are reserved. + + // State scheme represents the scheme used to store ethereum states and trie + // nodes on top. It can be 'hash', 'path', or none which means use the scheme + // consistent with persistent state. + StateScheme string `toml:",omitempty"` // RequiredBlocks is a set of block number -> hash mappings which must be in the // canonical chain of all remote peers. Setting the option makes geth verify the @@ -141,18 +116,12 @@ type Config struct { RequiredBlocks map[uint64]common.Hash `toml:"-"` // Light client options - LightServ int `toml:",omitempty"` // Maximum percentage of time allowed for serving LES requests - LightIngress int `toml:",omitempty"` // Incoming bandwidth limit for light servers - LightEgress int `toml:",omitempty"` // Outgoing bandwidth limit for light servers - LightPeers int `toml:",omitempty"` // Maximum number of LES client peers - LightNoPrune bool `toml:",omitempty"` // Whether to disable light chain pruning - LightNoSyncServe bool `toml:",omitempty"` // Whether to serve light clients before syncing - SyncFromCheckpoint bool `toml:",omitempty"` // Whether to sync the header chain from the configured checkpoint - - // Ultra Light client options - UltraLightServers []string `toml:",omitempty"` // List of trusted ultra light servers - UltraLightFraction int `toml:",omitempty"` // Percentage of trusted servers to accept an announcement - UltraLightOnlyAnnounce bool `toml:",omitempty"` // Whether to only announce headers, or also serve them + LightServ int `toml:",omitempty"` // Maximum percentage of time allowed for serving LES requests + LightIngress int `toml:",omitempty"` // Incoming bandwidth limit for light servers + LightEgress int `toml:",omitempty"` // Outgoing bandwidth limit for light servers + LightPeers int `toml:",omitempty"` // Maximum number of LES client peers + LightNoPrune bool `toml:",omitempty"` // Whether to disable light chain pruning + LightNoSyncServe bool `toml:",omitempty"` // Whether to serve light clients before syncing // Database options SkipBcVersionCheck bool `toml:"-"` @@ -160,13 +129,11 @@ type Config struct { DatabaseCache int DatabaseFreezer string - TrieCleanCache int - TrieCleanCacheJournal string `toml:",omitempty"` // Disk journal directory for trie cache to survive node restarts - TrieCleanCacheRejournal time.Duration `toml:",omitempty"` // Time interval to regenerate the journal for clean cache - TrieDirtyCache int - TrieTimeout time.Duration - SnapshotCache int - Preimages bool + TrieCleanCache int + TrieDirtyCache int + TrieTimeout time.Duration + SnapshotCache int + Preimages bool // This is the number of blocks for which logs will be cached in the filter system. FilterLogCacheSize int @@ -174,11 +141,9 @@ type Config struct { // Mining options Miner miner.Config - // Ethash options - Ethash ethash.Config - // Transaction pool options - TxPool txpool.Config + TxPool legacypool.Config + BlobPool blobpool.Config // Gas Price Oracle options GPO gasprice.Config @@ -199,52 +164,48 @@ type Config struct { // send-transaction variants. The unit is ether. RPCTxFeeCap float64 - // Checkpoint is a hardcoded checkpoint which can be nil. - Checkpoint *params.TrustedCheckpoint `toml:",omitempty"` + // OverrideCancun (TODO: remove after the fork) + OverrideCancun *uint64 `toml:",omitempty"` - // CheckpointOracle is the configuration for checkpoint oracle. - CheckpointOracle *params.CheckpointOracleConfig `toml:",omitempty"` + // OverrideVerkle (TODO: remove after the fork) + OverrideVerkle *uint64 `toml:",omitempty"` - // OverrideShanghai (TODO: remove after the fork) - OverrideShanghai *uint64 `toml:",omitempty"` + OverrideOptimismCanyon *uint64 `toml:",omitempty"` - OverrideKroma *bool + // [kroma unsupported] + // ApplySuperchainUpgrades requests the node to load chain-configuration from the superchain-registry. + // ApplySuperchainUpgrades bool `toml:",omitempty"` + + // [kroma unsupported] + // RollupSequencerHTTP string + // RollupHistoricalRPC string + // RollupHistoricalRPCTimeout time.Duration + // RollupDisableTxPoolGossip bool + // RollupDisableTxPoolAdmission bool + // RollupHaltOnIncompatibleProtocolVersion string // [Scroll: START] // Trace option MPTWitness int // [Scroll: END] CircuitParams *params.CircuitParams + + ExperimentalZkTree bool } -// CreateConsensusEngine creates a consensus engine for the given chain configuration. -func CreateConsensusEngine(stack *node.Node, ethashConfig *ethash.Config, cliqueConfig *params.CliqueConfig, notify []string, noverify bool, db ethdb.Database) consensus.Engine { +// CreateConsensusEngine creates a consensus engine for the given chain config. +// Clique is allowed for now to live standalone, but ethash is forbidden and can +// only exist on already merged networks. +func CreateConsensusEngine(config *params.ChainConfig, db ethdb.Database) (consensus.Engine, error) { // If proof-of-authority is requested, set it up - var engine consensus.Engine - if cliqueConfig != nil { - engine = clique.New(cliqueConfig, db) - } else { - switch ethashConfig.PowMode { - case ethash.ModeFake: - log.Warn("Ethash used in fake mode") - case ethash.ModeTest: - log.Warn("Ethash used in test mode") - case ethash.ModeShared: - log.Warn("Ethash used in shared mode") - } - engine = ethash.New(ethash.Config{ - PowMode: ethashConfig.PowMode, - CacheDir: stack.ResolvePath(ethashConfig.CacheDir), - CachesInMem: ethashConfig.CachesInMem, - CachesOnDisk: ethashConfig.CachesOnDisk, - CachesLockMmap: ethashConfig.CachesLockMmap, - DatasetDir: ethashConfig.DatasetDir, - DatasetsInMem: ethashConfig.DatasetsInMem, - DatasetsOnDisk: ethashConfig.DatasetsOnDisk, - DatasetsLockMmap: ethashConfig.DatasetsLockMmap, - NotifyFull: ethashConfig.NotifyFull, - }, notify, noverify) - engine.(*ethash.Ethash).SetThreads(-1) // Disable CPU mining + if config.Clique != nil { + return beacon.New(clique.New(config.Clique, db)), nil + } + // If defaulting to proof-of-work, enforce an already merged network since + // we cannot run PoW algorithms anymore, so we cannot even follow a chain + // not coordinated by a beacon node. + if !config.TerminalTotalDifficultyPassed { + return nil, errors.New("ethash is only supported as a historical component of already merged networks") } - return beacon.New(engine) + return beacon.New(ethash.NewFaker()), nil } diff --git a/eth/ethconfig/gen_config.go b/eth/ethconfig/gen_config.go index b7255a242e..e43fc634dc 100644 --- a/eth/ethconfig/gen_config.go +++ b/eth/ethconfig/gen_config.go @@ -6,9 +6,9 @@ import ( "time" "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/consensus/ethash" "github.com/ethereum/go-ethereum/core" - "github.com/ethereum/go-ethereum/core/txpool" + "github.com/ethereum/go-ethereum/core/txpool/blobpool" + "github.com/ethereum/go-ethereum/core/txpool/legacypool" "github.com/ethereum/go-ethereum/eth/downloader" "github.com/ethereum/go-ethereum/eth/gasprice" "github.com/ethereum/go-ethereum/miner" @@ -26,6 +26,9 @@ func (c Config) MarshalTOML() (interface{}, error) { NoPruning bool NoPrefetch bool TxLookupLimit uint64 `toml:",omitempty"` + TransactionHistory uint64 `toml:",omitempty"` + StateHistory uint64 `toml:",omitempty"` + StateScheme string `toml:",omitempty"` RequiredBlocks map[uint64]common.Hash `toml:"-"` LightServ int `toml:",omitempty"` LightIngress int `toml:",omitempty"` @@ -33,34 +36,30 @@ func (c Config) MarshalTOML() (interface{}, error) { LightPeers int `toml:",omitempty"` LightNoPrune bool `toml:",omitempty"` LightNoSyncServe bool `toml:",omitempty"` - SyncFromCheckpoint bool `toml:",omitempty"` - UltraLightServers []string `toml:",omitempty"` - UltraLightFraction int `toml:",omitempty"` - UltraLightOnlyAnnounce bool `toml:",omitempty"` SkipBcVersionCheck bool `toml:"-"` DatabaseHandles int `toml:"-"` DatabaseCache int DatabaseFreezer string TrieCleanCache int - TrieCleanCacheJournal string `toml:",omitempty"` - TrieCleanCacheRejournal time.Duration `toml:",omitempty"` TrieDirtyCache int TrieTimeout time.Duration SnapshotCache int Preimages bool FilterLogCacheSize int Miner miner.Config - Ethash ethash.Config - TxPool txpool.Config + TxPool legacypool.Config + BlobPool blobpool.Config GPO gasprice.Config EnablePreimageRecording bool DocRoot string `toml:"-"` RPCGasCap uint64 RPCEVMTimeout time.Duration RPCTxFeeCap float64 - Checkpoint *params.TrustedCheckpoint `toml:",omitempty"` - CheckpointOracle *params.CheckpointOracleConfig `toml:",omitempty"` - OverrideShanghai *uint64 `toml:",omitempty"` + OverrideCancun *uint64 `toml:",omitempty"` + OverrideVerkle *uint64 `toml:",omitempty"` + OverrideOptimismCanyon *uint64 `toml:",omitempty"` + MPTWitness int + CircuitParams *params.CircuitParams } var enc Config enc.Genesis = c.Genesis @@ -71,6 +70,9 @@ func (c Config) MarshalTOML() (interface{}, error) { enc.NoPruning = c.NoPruning enc.NoPrefetch = c.NoPrefetch enc.TxLookupLimit = c.TxLookupLimit + enc.TransactionHistory = c.TransactionHistory + enc.StateHistory = c.StateHistory + enc.StateScheme = c.StateScheme enc.RequiredBlocks = c.RequiredBlocks enc.LightServ = c.LightServ enc.LightIngress = c.LightIngress @@ -78,34 +80,30 @@ func (c Config) MarshalTOML() (interface{}, error) { enc.LightPeers = c.LightPeers enc.LightNoPrune = c.LightNoPrune enc.LightNoSyncServe = c.LightNoSyncServe - enc.SyncFromCheckpoint = c.SyncFromCheckpoint - enc.UltraLightServers = c.UltraLightServers - enc.UltraLightFraction = c.UltraLightFraction - enc.UltraLightOnlyAnnounce = c.UltraLightOnlyAnnounce enc.SkipBcVersionCheck = c.SkipBcVersionCheck enc.DatabaseHandles = c.DatabaseHandles enc.DatabaseCache = c.DatabaseCache enc.DatabaseFreezer = c.DatabaseFreezer enc.TrieCleanCache = c.TrieCleanCache - enc.TrieCleanCacheJournal = c.TrieCleanCacheJournal - enc.TrieCleanCacheRejournal = c.TrieCleanCacheRejournal enc.TrieDirtyCache = c.TrieDirtyCache enc.TrieTimeout = c.TrieTimeout enc.SnapshotCache = c.SnapshotCache enc.Preimages = c.Preimages enc.FilterLogCacheSize = c.FilterLogCacheSize enc.Miner = c.Miner - enc.Ethash = c.Ethash enc.TxPool = c.TxPool + enc.BlobPool = c.BlobPool enc.GPO = c.GPO enc.EnablePreimageRecording = c.EnablePreimageRecording enc.DocRoot = c.DocRoot enc.RPCGasCap = c.RPCGasCap enc.RPCEVMTimeout = c.RPCEVMTimeout enc.RPCTxFeeCap = c.RPCTxFeeCap - enc.Checkpoint = c.Checkpoint - enc.CheckpointOracle = c.CheckpointOracle - enc.OverrideShanghai = c.OverrideShanghai + enc.OverrideCancun = c.OverrideCancun + enc.OverrideVerkle = c.OverrideVerkle + enc.OverrideOptimismCanyon = c.OverrideOptimismCanyon + enc.MPTWitness = c.MPTWitness + enc.CircuitParams = c.CircuitParams return &enc, nil } @@ -120,6 +118,9 @@ func (c *Config) UnmarshalTOML(unmarshal func(interface{}) error) error { NoPruning *bool NoPrefetch *bool TxLookupLimit *uint64 `toml:",omitempty"` + TransactionHistory *uint64 `toml:",omitempty"` + StateHistory *uint64 `toml:",omitempty"` + StateScheme *string `toml:",omitempty"` RequiredBlocks map[uint64]common.Hash `toml:"-"` LightServ *int `toml:",omitempty"` LightIngress *int `toml:",omitempty"` @@ -127,34 +128,30 @@ func (c *Config) UnmarshalTOML(unmarshal func(interface{}) error) error { LightPeers *int `toml:",omitempty"` LightNoPrune *bool `toml:",omitempty"` LightNoSyncServe *bool `toml:",omitempty"` - SyncFromCheckpoint *bool `toml:",omitempty"` - UltraLightServers []string `toml:",omitempty"` - UltraLightFraction *int `toml:",omitempty"` - UltraLightOnlyAnnounce *bool `toml:",omitempty"` SkipBcVersionCheck *bool `toml:"-"` DatabaseHandles *int `toml:"-"` DatabaseCache *int DatabaseFreezer *string TrieCleanCache *int - TrieCleanCacheJournal *string `toml:",omitempty"` - TrieCleanCacheRejournal *time.Duration `toml:",omitempty"` TrieDirtyCache *int TrieTimeout *time.Duration SnapshotCache *int Preimages *bool FilterLogCacheSize *int Miner *miner.Config - Ethash *ethash.Config - TxPool *txpool.Config + TxPool *legacypool.Config + BlobPool *blobpool.Config GPO *gasprice.Config EnablePreimageRecording *bool DocRoot *string `toml:"-"` RPCGasCap *uint64 RPCEVMTimeout *time.Duration RPCTxFeeCap *float64 - Checkpoint *params.TrustedCheckpoint `toml:",omitempty"` - CheckpointOracle *params.CheckpointOracleConfig `toml:",omitempty"` - OverrideShanghai *uint64 `toml:",omitempty"` + OverrideCancun *uint64 `toml:",omitempty"` + OverrideVerkle *uint64 `toml:",omitempty"` + OverrideOptimismCanyon *uint64 `toml:",omitempty"` + MPTWitness *int + CircuitParams *params.CircuitParams } var dec Config if err := unmarshal(&dec); err != nil { @@ -184,6 +181,15 @@ func (c *Config) UnmarshalTOML(unmarshal func(interface{}) error) error { if dec.TxLookupLimit != nil { c.TxLookupLimit = *dec.TxLookupLimit } + if dec.TransactionHistory != nil { + c.TransactionHistory = *dec.TransactionHistory + } + if dec.StateHistory != nil { + c.StateHistory = *dec.StateHistory + } + if dec.StateScheme != nil { + c.StateScheme = *dec.StateScheme + } if dec.RequiredBlocks != nil { c.RequiredBlocks = dec.RequiredBlocks } @@ -205,18 +211,6 @@ func (c *Config) UnmarshalTOML(unmarshal func(interface{}) error) error { if dec.LightNoSyncServe != nil { c.LightNoSyncServe = *dec.LightNoSyncServe } - if dec.SyncFromCheckpoint != nil { - c.SyncFromCheckpoint = *dec.SyncFromCheckpoint - } - if dec.UltraLightServers != nil { - c.UltraLightServers = dec.UltraLightServers - } - if dec.UltraLightFraction != nil { - c.UltraLightFraction = *dec.UltraLightFraction - } - if dec.UltraLightOnlyAnnounce != nil { - c.UltraLightOnlyAnnounce = *dec.UltraLightOnlyAnnounce - } if dec.SkipBcVersionCheck != nil { c.SkipBcVersionCheck = *dec.SkipBcVersionCheck } @@ -232,12 +226,6 @@ func (c *Config) UnmarshalTOML(unmarshal func(interface{}) error) error { if dec.TrieCleanCache != nil { c.TrieCleanCache = *dec.TrieCleanCache } - if dec.TrieCleanCacheJournal != nil { - c.TrieCleanCacheJournal = *dec.TrieCleanCacheJournal - } - if dec.TrieCleanCacheRejournal != nil { - c.TrieCleanCacheRejournal = *dec.TrieCleanCacheRejournal - } if dec.TrieDirtyCache != nil { c.TrieDirtyCache = *dec.TrieDirtyCache } @@ -256,12 +244,12 @@ func (c *Config) UnmarshalTOML(unmarshal func(interface{}) error) error { if dec.Miner != nil { c.Miner = *dec.Miner } - if dec.Ethash != nil { - c.Ethash = *dec.Ethash - } if dec.TxPool != nil { c.TxPool = *dec.TxPool } + if dec.BlobPool != nil { + c.BlobPool = *dec.BlobPool + } if dec.GPO != nil { c.GPO = *dec.GPO } @@ -280,14 +268,20 @@ func (c *Config) UnmarshalTOML(unmarshal func(interface{}) error) error { if dec.RPCTxFeeCap != nil { c.RPCTxFeeCap = *dec.RPCTxFeeCap } - if dec.Checkpoint != nil { - c.Checkpoint = dec.Checkpoint + if dec.OverrideCancun != nil { + c.OverrideCancun = dec.OverrideCancun + } + if dec.OverrideVerkle != nil { + c.OverrideVerkle = dec.OverrideVerkle + } + if dec.OverrideOptimismCanyon != nil { + c.OverrideOptimismCanyon = dec.OverrideOptimismCanyon } - if dec.CheckpointOracle != nil { - c.CheckpointOracle = dec.CheckpointOracle + if dec.MPTWitness != nil { + c.MPTWitness = *dec.MPTWitness } - if dec.OverrideShanghai != nil { - c.OverrideShanghai = dec.OverrideShanghai + if dec.CircuitParams != nil { + c.CircuitParams = dec.CircuitParams } return nil } diff --git a/eth/fetcher/block_fetcher.go b/eth/fetcher/block_fetcher.go index 35608031d9..8751c4e3ea 100644 --- a/eth/fetcher/block_fetcher.go +++ b/eth/fetcher/block_fetcher.go @@ -483,7 +483,7 @@ func (f *BlockFetcher) loop() { select { case res := <-resCh: res.Done <- nil - f.FilterHeaders(peer, *res.Res.(*eth.BlockHeadersPacket), time.Now().Add(res.Time)) + f.FilterHeaders(peer, *res.Res.(*eth.BlockHeadersRequest), time.Now().Add(res.Time)) case <-timeout.C: // The peer didn't respond in time. The request @@ -541,7 +541,7 @@ func (f *BlockFetcher) loop() { case res := <-resCh: res.Done <- nil // Ignoring withdrawals here, since the block fetcher is not used post-merge. - txs, uncles, _ := res.Res.(*eth.BlockBodiesPacket).Unpack() + txs, uncles, _ := res.Res.(*eth.BlockBodiesResponse).Unpack() f.FilterBodies(peer, txs, uncles, time.Now()) case <-timeout.C: diff --git a/eth/fetcher/block_fetcher_test.go b/eth/fetcher/block_fetcher_test.go index 9e5693c02e..6927300b1d 100644 --- a/eth/fetcher/block_fetcher_test.go +++ b/eth/fetcher/block_fetcher_test.go @@ -44,8 +44,8 @@ var ( Alloc: core.GenesisAlloc{testAddress: {Balance: big.NewInt(1000000000000000)}}, BaseFee: big.NewInt(params.InitialBaseFee), } - genesis = gspec.MustCommit(testdb) - unknownBlock = types.NewBlock(&types.Header{GasLimit: params.GenesisGasLimit, BaseFee: big.NewInt(params.InitialBaseFee)}, nil, nil, nil, trie.NewStackTrie(nil)) + genesis = gspec.MustCommit(testdb, trie.NewDatabase(testdb, trie.HashDefaults)) + unknownBlock = types.NewBlock(&types.Header{Root: types.EmptyRootHash, GasLimit: params.GenesisGasLimit, BaseFee: big.NewInt(params.InitialBaseFee)}, nil, nil, nil, trie.NewStackTrie(nil)) ) // makeChain creates a chain of n blocks starting at and including parent. @@ -58,7 +58,7 @@ func makeChain(n int, seed byte, parent *types.Block) ([]common.Hash, map[common // If the block number is multiple of 3, send a bonus transaction to the miner if parent == genesis && i%3 == 0 { - signer := types.MakeSigner(params.TestChainConfig, block.Number()) + signer := types.MakeSigner(params.TestChainConfig, block.Number(), block.Timestamp()) tx, err := types.SignTx(types.NewTransaction(block.TxNonce(testAddress), common.Address{seed}, big.NewInt(1000), params.TxGas, block.BaseFee(), nil), signer, testKey) if err != nil { panic(err) @@ -213,7 +213,7 @@ func (f *fetcherTester) makeHeaderFetcher(peer string, blocks map[common.Hash]*t } res := ð.Response{ Req: req, - Res: (*eth.BlockHeadersPacket)(&headers), + Res: (*eth.BlockHeadersRequest)(&headers), Time: drift, Done: make(chan error, 1), // Ignore the returned status } @@ -255,7 +255,7 @@ func (f *fetcherTester) makeBodyFetcher(peer string, blocks map[common.Hash]*typ } res := ð.Response{ Req: req, - Res: (*eth.BlockBodiesPacket)(&bodies), + Res: (*eth.BlockBodiesResponse)(&bodies), Time: drift, Done: make(chan error, 1), // Ignore the returned status } @@ -413,13 +413,13 @@ func testConcurrentAnnouncements(t *testing.T, light bool) { secondHeaderFetcher := tester.makeHeaderFetcher("second", blocks, -gatherSlack) secondBodyFetcher := tester.makeBodyFetcher("second", blocks, 0) - counter := uint32(0) + var counter atomic.Uint32 firstHeaderWrapper := func(hash common.Hash, sink chan *eth.Response) (*eth.Request, error) { - atomic.AddUint32(&counter, 1) + counter.Add(1) return firstHeaderFetcher(hash, sink) } secondHeaderWrapper := func(hash common.Hash, sink chan *eth.Response) (*eth.Request, error) { - atomic.AddUint32(&counter, 1) + counter.Add(1) return secondHeaderFetcher(hash, sink) } // Iteratively announce blocks until all are imported @@ -446,8 +446,8 @@ func testConcurrentAnnouncements(t *testing.T, light bool) { verifyImportDone(t, imported) // Make sure no blocks were retrieved twice - if int(counter) != targetBlocks { - t.Fatalf("retrieval count mismatch: have %v, want %v", counter, targetBlocks) + if c := int(counter.Load()); c != targetBlocks { + t.Fatalf("retrieval count mismatch: have %v, want %v", c, targetBlocks) } verifyChainHeight(t, tester, uint64(len(hashes)-1)) } @@ -513,9 +513,9 @@ func testPendingDeduplication(t *testing.T, light bool) { bodyFetcher := tester.makeBodyFetcher("repeater", blocks, 0) delay := 50 * time.Millisecond - counter := uint32(0) + var counter atomic.Uint32 headerWrapper := func(hash common.Hash, sink chan *eth.Response) (*eth.Request, error) { - atomic.AddUint32(&counter, 1) + counter.Add(1) // Simulate a long running fetch resink := make(chan *eth.Response) @@ -545,8 +545,8 @@ func testPendingDeduplication(t *testing.T, light bool) { time.Sleep(delay) // Check that all blocks were imported and none fetched twice - if int(counter) != 1 { - t.Fatalf("retrieval count mismatch: have %v, want %v", counter, 1) + if c := counter.Load(); c != 1 { + t.Fatalf("retrieval count mismatch: have %v, want %v", c, 1) } verifyChainHeight(t, tester, 1) } @@ -632,9 +632,9 @@ func TestImportDeduplication(t *testing.T) { headerFetcher := tester.makeHeaderFetcher("valid", blocks, -gatherSlack) bodyFetcher := tester.makeBodyFetcher("valid", blocks, 0) - counter := uint32(0) + var counter atomic.Uint32 tester.fetcher.insertChain = func(blocks types.Blocks) (int, error) { - atomic.AddUint32(&counter, uint32(len(blocks))) + counter.Add(uint32(len(blocks))) return tester.insertChain(blocks) } // Instrument the fetching and imported events @@ -655,8 +655,8 @@ func TestImportDeduplication(t *testing.T) { tester.fetcher.Enqueue("valid", blocks[hashes[1]]) verifyImportCount(t, imported, 2) - if counter != 2 { - t.Fatalf("import invocation count mismatch: have %v, want %v", counter, 2) + if c := counter.Load(); c != 2 { + t.Fatalf("import invocation count mismatch: have %v, want %v", c, 2) } } @@ -853,13 +853,13 @@ func TestHashMemoryExhaustionAttack(t *testing.T) { // Create a tester with instrumented import hooks tester := newTester(false) - imported, announces := make(chan interface{}), int32(0) + imported, announces := make(chan interface{}), atomic.Int32{} tester.fetcher.importedHook = func(header *types.Header, block *types.Block) { imported <- block } tester.fetcher.announceChangeHook = func(hash common.Hash, added bool) { if added { - atomic.AddInt32(&announces, 1) + announces.Add(1) } else { - atomic.AddInt32(&announces, -1) + announces.Add(-1) } } // Create a valid chain and an infinite junk chain @@ -879,7 +879,7 @@ func TestHashMemoryExhaustionAttack(t *testing.T) { } tester.fetcher.Notify("attacker", attack[i], 1 /* don't distance drop */, time.Now(), attackerHeaderFetcher, attackerBodyFetcher) } - if count := atomic.LoadInt32(&announces); count != hashLimit+maxQueueDist { + if count := announces.Load(); count != hashLimit+maxQueueDist { t.Fatalf("queued announce count mismatch: have %d, want %d", count, hashLimit+maxQueueDist) } // Wait for fetches to complete @@ -900,13 +900,13 @@ func TestBlockMemoryExhaustionAttack(t *testing.T) { // Create a tester with instrumented import hooks tester := newTester(false) - imported, enqueued := make(chan interface{}), int32(0) + imported, enqueued := make(chan interface{}), atomic.Int32{} tester.fetcher.importedHook = func(header *types.Header, block *types.Block) { imported <- block } tester.fetcher.queueChangeHook = func(hash common.Hash, added bool) { if added { - atomic.AddInt32(&enqueued, 1) + enqueued.Add(1) } else { - atomic.AddInt32(&enqueued, -1) + enqueued.Add(-1) } } // Create a valid chain and a batch of dangling (but in range) blocks @@ -924,7 +924,7 @@ func TestBlockMemoryExhaustionAttack(t *testing.T) { tester.fetcher.Enqueue("attacker", block) } time.Sleep(200 * time.Millisecond) - if queued := atomic.LoadInt32(&enqueued); queued != blockLimit { + if queued := enqueued.Load(); queued != blockLimit { t.Fatalf("queued block count mismatch: have %d, want %d", queued, blockLimit) } // Queue up a batch of valid blocks, and check that a new peer is allowed to do so @@ -932,7 +932,7 @@ func TestBlockMemoryExhaustionAttack(t *testing.T) { tester.fetcher.Enqueue("valid", blocks[hashes[len(hashes)-3-i]]) } time.Sleep(100 * time.Millisecond) - if queued := atomic.LoadInt32(&enqueued); queued != blockLimit+maxQueueDist-1 { + if queued := enqueued.Load(); queued != blockLimit+maxQueueDist-1 { t.Fatalf("queued block count mismatch: have %d, want %d", queued, blockLimit+maxQueueDist-1) } // Insert the missing piece (and sanity check the import) diff --git a/eth/fetcher/tx_fetcher.go b/eth/fetcher/tx_fetcher.go index 39727e0079..60b07a2b4b 100644 --- a/eth/fetcher/tx_fetcher.go +++ b/eth/fetcher/tx_fetcher.go @@ -20,12 +20,13 @@ import ( "bytes" "errors" "fmt" + "math" mrand "math/rand" "sort" "time" - mapset "github.com/deckarep/golang-set/v2" "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/common/lru" "github.com/ethereum/go-ethereum/common/mclock" "github.com/ethereum/go-ethereum/core/txpool" "github.com/ethereum/go-ethereum/core/types" @@ -38,21 +39,30 @@ const ( // can announce in a short time. maxTxAnnounces = 4096 - // maxTxRetrievals is the maximum transaction number can be fetched in one - // request. The rationale to pick 256 is: - // - In eth protocol, the softResponseLimit is 2MB. Nowadays according to - // Etherscan the average transaction size is around 200B, so in theory - // we can include lots of transaction in a single protocol packet. - // - However the maximum size of a single transaction is raised to 128KB, - // so pick a middle value here to ensure we can maximize the efficiency - // of the retrieval and response size overflow won't happen in most cases. + // maxTxRetrievals is the maximum number of transactions that can be fetched + // in one request. The rationale for picking 256 is to have a reasonabe lower + // bound for the transferred data (don't waste RTTs, transfer more meaningful + // batch sizes), but also have an upper bound on the sequentiality to allow + // using our entire peerset for deliveries. + // + // This number also acts as a failsafe against malicious announces which might + // cause us to request more data than we'd expect. maxTxRetrievals = 256 + // maxTxRetrievalSize is the max number of bytes that delivered transactions + // should weigh according to the announcements. The 128KB was chosen to limit + // retrieving a maximum of one blob transaction at a time to minimize hogging + // a connection between two peers. + maxTxRetrievalSize = 128 * 1024 + // maxTxUnderpricedSetSize is the size of the underpriced transaction set that // is used to track recent transactions that have been dropped so we don't // re-request them. maxTxUnderpricedSetSize = 32768 + // maxTxUnderpricedTimeout is the max time a transaction should be stuck in the underpriced set. + maxTxUnderpricedTimeout = 5 * time.Minute + // txArriveTimeout is the time allowance before an announced transaction is // explicitly requested. txArriveTimeout = 500 * time.Millisecond @@ -102,6 +112,14 @@ var ( type txAnnounce struct { origin string // Identifier of the peer originating the notification hashes []common.Hash // Batch of transaction hashes being announced + metas []*txMetadata // Batch of metadatas associated with the hashes (nil before eth/68) +} + +// txMetadata is a set of extra data transmitted along the announcement for better +// fetch scheduling. +type txMetadata struct { + kind byte // Transaction consensus type + size uint32 // Transaction size in bytes } // txRequest represents an in-flight transaction retrieval request destined to @@ -117,6 +135,7 @@ type txRequest struct { type txDelivery struct { origin string // Identifier of the peer originating the notification hashes []common.Hash // Batch of transaction hashes having been delivered + metas []txMetadata // Batch of metadatas associated with the delivered hashes direct bool // Whether this is a direct reply or a broadcast } @@ -148,18 +167,18 @@ type TxFetcher struct { drop chan *txDrop quit chan struct{} - underpriced mapset.Set[common.Hash] // Transactions discarded as too cheap (don't re-fetch) + underpriced *lru.Cache[common.Hash, time.Time] // Transactions discarded as too cheap (don't re-fetch) // Stage 1: Waiting lists for newly discovered transactions that might be // broadcast without needing explicit request/reply round trips. - waitlist map[common.Hash]map[string]struct{} // Transactions waiting for an potential broadcast - waittime map[common.Hash]mclock.AbsTime // Timestamps when transactions were added to the waitlist - waitslots map[string]map[common.Hash]struct{} // Waiting announcements grouped by peer (DoS protection) + waitlist map[common.Hash]map[string]struct{} // Transactions waiting for an potential broadcast + waittime map[common.Hash]mclock.AbsTime // Timestamps when transactions were added to the waitlist + waitslots map[string]map[common.Hash]*txMetadata // Waiting announcements grouped by peer (DoS protection) // Stage 2: Queue of transactions that waiting to be allocated to some peer // to be retrieved directly. - announces map[string]map[common.Hash]struct{} // Set of announced transactions, grouped by origin peer - announced map[common.Hash]map[string]struct{} // Set of download locations, grouped by transaction hash + announces map[string]map[common.Hash]*txMetadata // Set of announced transactions, grouped by origin peer + announced map[common.Hash]map[string]struct{} // Set of download locations, grouped by transaction hash // Stage 3: Set of transactions currently being retrieved, some which may be // fulfilled and some rescheduled. Note, this step shares 'announces' from the @@ -172,6 +191,7 @@ type TxFetcher struct { hasTx func(common.Hash) bool // Retrieves a tx from the local txpool addTxs func([]*types.Transaction) []error // Insert a batch of transactions into local txpool fetchTxs func(string, []common.Hash) error // Retrieves a set of txs from a remote peer + dropPeer func(string) // Drops a peer in case of announcement violation step chan struct{} // Notification channel when the fetcher loop iterates clock mclock.Clock // Time wrapper to simulate in tests @@ -180,14 +200,14 @@ type TxFetcher struct { // NewTxFetcher creates a transaction fetcher to retrieve transaction // based on hash announcements. -func NewTxFetcher(hasTx func(common.Hash) bool, addTxs func([]*types.Transaction) []error, fetchTxs func(string, []common.Hash) error) *TxFetcher { - return NewTxFetcherForTests(hasTx, addTxs, fetchTxs, mclock.System{}, nil) +func NewTxFetcher(hasTx func(common.Hash) bool, addTxs func([]*types.Transaction) []error, fetchTxs func(string, []common.Hash) error, dropPeer func(string)) *TxFetcher { + return NewTxFetcherForTests(hasTx, addTxs, fetchTxs, dropPeer, mclock.System{}, nil) } // NewTxFetcherForTests is a testing method to mock out the realtime clock with // a simulated version and the internal randomness with a deterministic one. func NewTxFetcherForTests( - hasTx func(common.Hash) bool, addTxs func([]*types.Transaction) []error, fetchTxs func(string, []common.Hash) error, + hasTx func(common.Hash) bool, addTxs func([]*types.Transaction) []error, fetchTxs func(string, []common.Hash) error, dropPeer func(string), clock mclock.Clock, rand *mrand.Rand) *TxFetcher { return &TxFetcher{ notify: make(chan *txAnnounce), @@ -196,16 +216,17 @@ func NewTxFetcherForTests( quit: make(chan struct{}), waitlist: make(map[common.Hash]map[string]struct{}), waittime: make(map[common.Hash]mclock.AbsTime), - waitslots: make(map[string]map[common.Hash]struct{}), - announces: make(map[string]map[common.Hash]struct{}), + waitslots: make(map[string]map[common.Hash]*txMetadata), + announces: make(map[string]map[common.Hash]*txMetadata), announced: make(map[common.Hash]map[string]struct{}), fetching: make(map[common.Hash]string), requests: make(map[string]*txRequest), alternates: make(map[common.Hash]map[string]struct{}), - underpriced: mapset.NewSet[common.Hash](), + underpriced: lru.NewCache[common.Hash, time.Time](maxTxUnderpricedSetSize), hasTx: hasTx, addTxs: addTxs, fetchTxs: fetchTxs, + dropPeer: dropPeer, clock: clock, rand: rand, } @@ -213,7 +234,7 @@ func NewTxFetcherForTests( // Notify announces the fetcher of the potential availability of a new batch of // transactions in the network. -func (f *TxFetcher) Notify(peer string, hashes []common.Hash) error { +func (f *TxFetcher) Notify(peer string, types []byte, sizes []uint32, hashes []common.Hash) error { // Keep track of all the announced transactions txAnnounceInMeter.Mark(int64(len(hashes))) @@ -223,32 +244,35 @@ func (f *TxFetcher) Notify(peer string, hashes []common.Hash) error { // still valuable to check here because it runs concurrent to the internal // loop, so anything caught here is time saved internally. var ( - unknowns = make([]common.Hash, 0, len(hashes)) - duplicate, underpriced int64 + unknownHashes = make([]common.Hash, 0, len(hashes)) + unknownMetas = make([]*txMetadata, 0, len(hashes)) + + duplicate int64 + underpriced int64 ) - for _, hash := range hashes { + for i, hash := range hashes { switch { case f.hasTx(hash): duplicate++ - - case f.underpriced.Contains(hash): + case f.isKnownUnderpriced(hash): underpriced++ - default: - unknowns = append(unknowns, hash) + unknownHashes = append(unknownHashes, hash) + if types == nil { + unknownMetas = append(unknownMetas, nil) + } else { + unknownMetas = append(unknownMetas, &txMetadata{kind: types[i], size: sizes[i]}) + } } } txAnnounceKnownMeter.Mark(duplicate) txAnnounceUnderpricedMeter.Mark(underpriced) // If anything's left to announce, push it into the internal loop - if len(unknowns) == 0 { + if len(unknownHashes) == 0 { return nil } - announce := &txAnnounce{ - origin: peer, - hashes: unknowns, - } + announce := &txAnnounce{origin: peer, hashes: unknownHashes, metas: unknownMetas} select { case f.notify <- announce: return nil @@ -257,6 +281,16 @@ func (f *TxFetcher) Notify(peer string, hashes []common.Hash) error { } } +// isKnownUnderpriced reports whether a transaction hash was recently found to be underpriced. +func (f *TxFetcher) isKnownUnderpriced(hash common.Hash) bool { + prevTime, ok := f.underpriced.Peek(hash) + if ok && prevTime.Before(time.Now().Add(-maxTxUnderpricedTimeout)) { + f.underpriced.Remove(hash) + return false + } + return ok +} + // Enqueue imports a batch of received transaction into the transaction pool // and the fetcher. This method may be called by both transaction broadcasts and // direct request replies. The differentiation is important so the fetcher can @@ -281,6 +315,7 @@ func (f *TxFetcher) Enqueue(peer string, txs []*types.Transaction, direct bool) // re-requesting them and dropping the peer in case of malicious transfers. var ( added = make([]common.Hash, 0, len(txs)) + metas = make([]txMetadata, 0, len(txs)) ) // proceed in batches for i := 0; i < len(txs); i += 128 { @@ -294,15 +329,13 @@ func (f *TxFetcher) Enqueue(peer string, txs []*types.Transaction, direct bool) otherreject int64 ) batch := txs[i:end] + for j, err := range f.addTxs(batch) { // Track the transaction hash if the price is too low for us. // Avoid re-request this transaction when we receive another // announcement. if errors.Is(err, txpool.ErrUnderpriced) || errors.Is(err, txpool.ErrReplaceUnderpriced) { - for f.underpriced.Cardinality() >= maxTxUnderpricedSetSize { - f.underpriced.Pop() - } - f.underpriced.Add(batch[j].Hash()) + f.underpriced.Add(batch[j].Hash(), batch[j].Time()) } // Track a few interesting failure types switch { @@ -318,6 +351,10 @@ func (f *TxFetcher) Enqueue(peer string, txs []*types.Transaction, direct bool) otherreject++ } added = append(added, batch[j].Hash()) + metas = append(metas, txMetadata{ + kind: batch[j].Type(), + size: uint32(batch[j].Size()), + }) } knownMeter.Mark(duplicate) underpricedMeter.Mark(underpriced) @@ -330,7 +367,7 @@ func (f *TxFetcher) Enqueue(peer string, txs []*types.Transaction, direct bool) } } select { - case f.cleanup <- &txDelivery{origin: peer, hashes: added, direct: direct}: + case f.cleanup <- &txDelivery{origin: peer, hashes: added, metas: metas, direct: direct}: return nil case <-f.quit: return errTerminated @@ -387,13 +424,15 @@ func (f *TxFetcher) loop() { want := used + len(ann.hashes) if want > maxTxAnnounces { txAnnounceDOSMeter.Mark(int64(want - maxTxAnnounces)) + ann.hashes = ann.hashes[:want-maxTxAnnounces] + ann.metas = ann.metas[:want-maxTxAnnounces] } // All is well, schedule the remainder of the transactions idleWait := len(f.waittime) == 0 _, oldPeer := f.announces[ann.origin] - for _, hash := range ann.hashes { + for i, hash := range ann.hashes { // If the transaction is already downloading, add it to the list // of possible alternates (in case the current retrieval fails) and // also account it for the peer. @@ -402,9 +441,9 @@ func (f *TxFetcher) loop() { // Stage 2 and 3 share the set of origins per tx if announces := f.announces[ann.origin]; announces != nil { - announces[hash] = struct{}{} + announces[hash] = ann.metas[i] } else { - f.announces[ann.origin] = map[common.Hash]struct{}{hash: {}} + f.announces[ann.origin] = map[common.Hash]*txMetadata{hash: ann.metas[i]} } continue } @@ -415,9 +454,9 @@ func (f *TxFetcher) loop() { // Stage 2 and 3 share the set of origins per tx if announces := f.announces[ann.origin]; announces != nil { - announces[hash] = struct{}{} + announces[hash] = ann.metas[i] } else { - f.announces[ann.origin] = map[common.Hash]struct{}{hash: {}} + f.announces[ann.origin] = map[common.Hash]*txMetadata{hash: ann.metas[i]} } continue } @@ -425,12 +464,18 @@ func (f *TxFetcher) loop() { // yet downloading, add the peer as an alternate origin in the // waiting list. if f.waitlist[hash] != nil { + // Ignore double announcements from the same peer. This is + // especially important if metadata is also passed along to + // prevent malicious peers flip-flopping good/bad values. + if _, ok := f.waitlist[hash][ann.origin]; ok { + continue + } f.waitlist[hash][ann.origin] = struct{}{} if waitslots := f.waitslots[ann.origin]; waitslots != nil { - waitslots[hash] = struct{}{} + waitslots[hash] = ann.metas[i] } else { - f.waitslots[ann.origin] = map[common.Hash]struct{}{hash: {}} + f.waitslots[ann.origin] = map[common.Hash]*txMetadata{hash: ann.metas[i]} } continue } @@ -439,9 +484,9 @@ func (f *TxFetcher) loop() { f.waittime[hash] = f.clock.Now() if waitslots := f.waitslots[ann.origin]; waitslots != nil { - waitslots[hash] = struct{}{} + waitslots[hash] = ann.metas[i] } else { - f.waitslots[ann.origin] = map[common.Hash]struct{}{hash: {}} + f.waitslots[ann.origin] = map[common.Hash]*txMetadata{hash: ann.metas[i]} } } // If a new item was added to the waitlist, schedule it into the fetcher @@ -467,9 +512,9 @@ func (f *TxFetcher) loop() { f.announced[hash] = f.waitlist[hash] for peer := range f.waitlist[hash] { if announces := f.announces[peer]; announces != nil { - announces[hash] = struct{}{} + announces[hash] = f.waitslots[peer][hash] } else { - f.announces[peer] = map[common.Hash]struct{}{hash: {}} + f.announces[peer] = map[common.Hash]*txMetadata{hash: f.waitslots[peer][hash]} } delete(f.waitslots[peer], hash) if len(f.waitslots[peer]) == 0 { @@ -538,10 +583,28 @@ func (f *TxFetcher) loop() { case delivery := <-f.cleanup: // Independent if the delivery was direct or broadcast, remove all - // traces of the hash from internal trackers - for _, hash := range delivery.hashes { + // traces of the hash from internal trackers. That said, compare any + // advertised metadata with the real ones and drop bad peers. + for i, hash := range delivery.hashes { if _, ok := f.waitlist[hash]; ok { for peer, txset := range f.waitslots { + if meta := txset[hash]; meta != nil { + if delivery.metas[i].kind != meta.kind { + log.Warn("Announced transaction type mismatch", "peer", peer, "tx", hash, "type", delivery.metas[i].kind, "ann", meta.kind) + f.dropPeer(peer) + } else if delivery.metas[i].size != meta.size { + if math.Abs(float64(delivery.metas[i].size)-float64(meta.size)) > 8 { + log.Warn("Announced transaction size mismatch", "peer", peer, "tx", hash, "size", delivery.metas[i].size, "ann", meta.size) + + // Normally we should drop a peer considering this is a protocol violation. + // However, due to the RLP vs consensus format messyness, allow a few bytes + // wiggle-room where we only warn, but don't drop. + // + // TODO(karalabe): Get rid of this relaxation when clients are proven stable. + f.dropPeer(peer) + } + } + } delete(txset, hash) if len(txset) == 0 { delete(f.waitslots, peer) @@ -551,6 +614,23 @@ func (f *TxFetcher) loop() { delete(f.waittime, hash) } else { for peer, txset := range f.announces { + if meta := txset[hash]; meta != nil { + if delivery.metas[i].kind != meta.kind { + log.Warn("Announced transaction type mismatch", "peer", peer, "tx", hash, "type", delivery.metas[i].kind, "ann", meta.kind) + f.dropPeer(peer) + } else if delivery.metas[i].size != meta.size { + if math.Abs(float64(delivery.metas[i].size)-float64(meta.size)) > 8 { + log.Warn("Announced transaction size mismatch", "peer", peer, "tx", hash, "size", delivery.metas[i].size, "ann", meta.size) + + // Normally we should drop a peer considering this is a protocol violation. + // However, due to the RLP vs consensus format messyness, allow a few bytes + // wiggle-room where we only warn, but don't drop. + // + // TODO(karalabe): Get rid of this relaxation when clients are proven stable. + f.dropPeer(peer) + } + } + } delete(txset, hash) if len(txset) == 0 { delete(f.announces, peer) @@ -787,25 +867,36 @@ func (f *TxFetcher) scheduleFetches(timer *mclock.Timer, timeout chan struct{}, if len(f.announces[peer]) == 0 { return // continue in the for-each } - hashes := make([]common.Hash, 0, maxTxRetrievals) - f.forEachHash(f.announces[peer], func(hash common.Hash) bool { - if _, ok := f.fetching[hash]; !ok { - // Mark the hash as fetching and stash away possible alternates - f.fetching[hash] = peer - - if _, ok := f.alternates[hash]; ok { - panic(fmt.Sprintf("alternate tracker already contains fetching item: %v", f.alternates[hash])) - } - f.alternates[hash] = f.announced[hash] - delete(f.announced, hash) + var ( + hashes = make([]common.Hash, 0, maxTxRetrievals) + bytes uint64 + ) + f.forEachAnnounce(f.announces[peer], func(hash common.Hash, meta *txMetadata) bool { + // If the transaction is already fetching, skip to the next one + if _, ok := f.fetching[hash]; ok { + return true + } + // Mark the hash as fetching and stash away possible alternates + f.fetching[hash] = peer - // Accumulate the hash and stop if the limit was reached - hashes = append(hashes, hash) - if len(hashes) >= maxTxRetrievals { - return false // break in the for-each + if _, ok := f.alternates[hash]; ok { + panic(fmt.Sprintf("alternate tracker already contains fetching item: %v", f.alternates[hash])) + } + f.alternates[hash] = f.announced[hash] + delete(f.announced, hash) + + // Accumulate the hash and stop if the limit was reached + hashes = append(hashes, hash) + if len(hashes) >= maxTxRetrievals { + return false // break in the for-each + } + if meta != nil { // Only set eth/68 and upwards + bytes += uint64(meta.size) + if bytes >= maxTxRetrievalSize { + return false } } - return true // continue in the for-each + return true // scheduled, try to add more }) // If any hashes were allocated, request them from the peer if len(hashes) > 0 { @@ -850,27 +941,28 @@ func (f *TxFetcher) forEachPeer(peers map[string]struct{}, do func(peer string)) } } -// forEachHash does a range loop over a map of hashes in production, but during -// testing it does a deterministic sorted random to allow reproducing issues. -func (f *TxFetcher) forEachHash(hashes map[common.Hash]struct{}, do func(hash common.Hash) bool) { +// forEachAnnounce does a range loop over a map of announcements in production, +// but during testing it does a deterministic sorted random to allow reproducing +// issues. +func (f *TxFetcher) forEachAnnounce(announces map[common.Hash]*txMetadata, do func(hash common.Hash, meta *txMetadata) bool) { // If we're running production, use whatever Go's map gives us if f.rand == nil { - for hash := range hashes { - if !do(hash) { + for hash, meta := range announces { + if !do(hash, meta) { return } } return } // We're running the test suite, make iteration deterministic - list := make([]common.Hash, 0, len(hashes)) - for hash := range hashes { + list := make([]common.Hash, 0, len(announces)) + for hash := range announces { list = append(list, hash) } sortHashes(list) rotateHashes(list, f.rand.Intn(len(list))) for _, hash := range list { - if !do(hash) { + if !do(hash, announces[hash]) { return } } diff --git a/eth/fetcher/tx_fetcher_test.go b/eth/fetcher/tx_fetcher_test.go index 1715def99c..77b89085d3 100644 --- a/eth/fetcher/tx_fetcher_test.go +++ b/eth/fetcher/tx_fetcher_test.go @@ -27,6 +27,7 @@ import ( "github.com/ethereum/go-ethereum/common/mclock" "github.com/ethereum/go-ethereum/core/txpool" "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/params" ) var ( @@ -41,9 +42,20 @@ var ( testTxsHashes = []common.Hash{testTxs[0].Hash(), testTxs[1].Hash(), testTxs[2].Hash(), testTxs[3].Hash()} ) +type announce struct { + hash common.Hash + kind *byte + size *uint32 +} + +func typeptr(t byte) *byte { return &t } +func sizeptr(n uint32) *uint32 { return &n } + type doTxNotify struct { peer string hashes []common.Hash + types []byte + sizes []uint32 } type doTxEnqueue struct { peer string @@ -57,7 +69,14 @@ type doWait struct { type doDrop string type doFunc func() +type isWaitingWithMeta map[string][]announce type isWaiting map[string][]common.Hash + +type isScheduledWithMeta struct { + tracking map[string][]announce + fetching map[string][]common.Hash + dangling map[string][]common.Hash +} type isScheduled struct { tracking map[string][]common.Hash fetching map[string][]common.Hash @@ -81,6 +100,7 @@ func TestTransactionFetcherWaiting(t *testing.T) { func(common.Hash) bool { return false }, nil, func(string, []common.Hash) error { return nil }, + nil, ) }, steps: []interface{}{ @@ -162,6 +182,212 @@ func TestTransactionFetcherWaiting(t *testing.T) { }) } +// Tests that transaction announcements with associated metadata are added to a +// waitlist, and none of them are scheduled for retrieval until the wait expires. +// +// This test is an extended version of TestTransactionFetcherWaiting. It's mostly +// to cover the metadata checkes without bloating up the basic behavioral tests +// with all the useless extra fields. +func TestTransactionFetcherWaitingWithMeta(t *testing.T) { + testTransactionFetcherParallel(t, txFetcherTest{ + init: func() *TxFetcher { + return NewTxFetcher( + func(common.Hash) bool { return false }, + nil, + func(string, []common.Hash) error { return nil }, + nil, + ) + }, + steps: []interface{}{ + // Initial announcement to get something into the waitlist + doTxNotify{peer: "A", hashes: []common.Hash{{0x01}, {0x02}}, types: []byte{types.LegacyTxType, types.LegacyTxType}, sizes: []uint32{111, 222}}, + isWaitingWithMeta(map[string][]announce{ + "A": { + {common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(111)}, + {common.Hash{0x02}, typeptr(types.LegacyTxType), sizeptr(222)}, + }, + }), + // Announce from a new peer to check that no overwrite happens + doTxNotify{peer: "B", hashes: []common.Hash{{0x03}, {0x04}}, types: []byte{types.LegacyTxType, types.LegacyTxType}, sizes: []uint32{333, 444}}, + isWaitingWithMeta(map[string][]announce{ + "A": { + {common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(111)}, + {common.Hash{0x02}, typeptr(types.LegacyTxType), sizeptr(222)}, + }, + "B": { + {common.Hash{0x03}, typeptr(types.LegacyTxType), sizeptr(333)}, + {common.Hash{0x04}, typeptr(types.LegacyTxType), sizeptr(444)}, + }, + }), + // Announce clashing hashes but unique new peer + doTxNotify{peer: "C", hashes: []common.Hash{{0x01}, {0x04}}, types: []byte{types.LegacyTxType, types.LegacyTxType}, sizes: []uint32{111, 444}}, + isWaitingWithMeta(map[string][]announce{ + "A": { + {common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(111)}, + {common.Hash{0x02}, typeptr(types.LegacyTxType), sizeptr(222)}, + }, + "B": { + {common.Hash{0x03}, typeptr(types.LegacyTxType), sizeptr(333)}, + {common.Hash{0x04}, typeptr(types.LegacyTxType), sizeptr(444)}, + }, + "C": { + {common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(111)}, + {common.Hash{0x04}, typeptr(types.LegacyTxType), sizeptr(444)}, + }, + }), + // Announce existing and clashing hashes from existing peer. Clashes + // should not overwrite previous announcements. + doTxNotify{peer: "A", hashes: []common.Hash{{0x01}, {0x03}, {0x05}}, types: []byte{types.LegacyTxType, types.LegacyTxType, types.LegacyTxType}, sizes: []uint32{999, 333, 555}}, + isWaitingWithMeta(map[string][]announce{ + "A": { + {common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(111)}, + {common.Hash{0x02}, typeptr(types.LegacyTxType), sizeptr(222)}, + {common.Hash{0x03}, typeptr(types.LegacyTxType), sizeptr(333)}, + {common.Hash{0x05}, typeptr(types.LegacyTxType), sizeptr(555)}, + }, + "B": { + {common.Hash{0x03}, typeptr(types.LegacyTxType), sizeptr(333)}, + {common.Hash{0x04}, typeptr(types.LegacyTxType), sizeptr(444)}, + }, + "C": { + {common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(111)}, + {common.Hash{0x04}, typeptr(types.LegacyTxType), sizeptr(444)}, + }, + }), + // Announce clashing hashes with conflicting metadata. Somebody will + // be in the wrong, but we don't know yet who. + doTxNotify{peer: "D", hashes: []common.Hash{{0x01}, {0x02}}, types: []byte{types.LegacyTxType, types.BlobTxType}, sizes: []uint32{999, 222}}, + isWaitingWithMeta(map[string][]announce{ + "A": { + {common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(111)}, + {common.Hash{0x02}, typeptr(types.LegacyTxType), sizeptr(222)}, + {common.Hash{0x03}, typeptr(types.LegacyTxType), sizeptr(333)}, + {common.Hash{0x05}, typeptr(types.LegacyTxType), sizeptr(555)}, + }, + "B": { + {common.Hash{0x03}, typeptr(types.LegacyTxType), sizeptr(333)}, + {common.Hash{0x04}, typeptr(types.LegacyTxType), sizeptr(444)}, + }, + "C": { + {common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(111)}, + {common.Hash{0x04}, typeptr(types.LegacyTxType), sizeptr(444)}, + }, + "D": { + {common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(999)}, + {common.Hash{0x02}, typeptr(types.BlobTxType), sizeptr(222)}, + }, + }), + isScheduled{tracking: nil, fetching: nil}, + + // Wait for the arrival timeout which should move all expired items + // from the wait list to the scheduler + doWait{time: txArriveTimeout, step: true}, + isWaiting(nil), + isScheduledWithMeta{ + tracking: map[string][]announce{ + "A": { + {common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(111)}, + {common.Hash{0x02}, typeptr(types.LegacyTxType), sizeptr(222)}, + {common.Hash{0x03}, typeptr(types.LegacyTxType), sizeptr(333)}, + {common.Hash{0x05}, typeptr(types.LegacyTxType), sizeptr(555)}, + }, + "B": { + {common.Hash{0x03}, typeptr(types.LegacyTxType), sizeptr(333)}, + {common.Hash{0x04}, typeptr(types.LegacyTxType), sizeptr(444)}, + }, + "C": { + {common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(111)}, + {common.Hash{0x04}, typeptr(types.LegacyTxType), sizeptr(444)}, + }, + "D": { + {common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(999)}, + {common.Hash{0x02}, typeptr(types.BlobTxType), sizeptr(222)}, + }, + }, + fetching: map[string][]common.Hash{ // Depends on deterministic test randomizer + "A": {{0x03}, {0x05}}, + "C": {{0x01}, {0x04}}, + "D": {{0x02}}, + }, + }, + // Queue up a non-fetchable transaction and then trigger it with a new + // peer (weird case to test 1 line in the fetcher) + doTxNotify{peer: "C", hashes: []common.Hash{{0x06}, {0x07}}, types: []byte{types.LegacyTxType, types.LegacyTxType}, sizes: []uint32{666, 777}}, + isWaitingWithMeta(map[string][]announce{ + "C": { + {common.Hash{0x06}, typeptr(types.LegacyTxType), sizeptr(666)}, + {common.Hash{0x07}, typeptr(types.LegacyTxType), sizeptr(777)}, + }, + }), + doWait{time: txArriveTimeout, step: true}, + isScheduledWithMeta{ + tracking: map[string][]announce{ + "A": { + {common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(111)}, + {common.Hash{0x02}, typeptr(types.LegacyTxType), sizeptr(222)}, + {common.Hash{0x03}, typeptr(types.LegacyTxType), sizeptr(333)}, + {common.Hash{0x05}, typeptr(types.LegacyTxType), sizeptr(555)}, + }, + "B": { + {common.Hash{0x03}, typeptr(types.LegacyTxType), sizeptr(333)}, + {common.Hash{0x04}, typeptr(types.LegacyTxType), sizeptr(444)}, + }, + "C": { + {common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(111)}, + {common.Hash{0x04}, typeptr(types.LegacyTxType), sizeptr(444)}, + {common.Hash{0x06}, typeptr(types.LegacyTxType), sizeptr(666)}, + {common.Hash{0x07}, typeptr(types.LegacyTxType), sizeptr(777)}, + }, + "D": { + {common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(999)}, + {common.Hash{0x02}, typeptr(types.BlobTxType), sizeptr(222)}, + }, + }, + fetching: map[string][]common.Hash{ + "A": {{0x03}, {0x05}}, + "C": {{0x01}, {0x04}}, + "D": {{0x02}}, + }, + }, + doTxNotify{peer: "E", hashes: []common.Hash{{0x06}, {0x07}}, types: []byte{types.LegacyTxType, types.LegacyTxType}, sizes: []uint32{666, 777}}, + isScheduledWithMeta{ + tracking: map[string][]announce{ + "A": { + {common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(111)}, + {common.Hash{0x02}, typeptr(types.LegacyTxType), sizeptr(222)}, + {common.Hash{0x03}, typeptr(types.LegacyTxType), sizeptr(333)}, + {common.Hash{0x05}, typeptr(types.LegacyTxType), sizeptr(555)}, + }, + "B": { + {common.Hash{0x03}, typeptr(types.LegacyTxType), sizeptr(333)}, + {common.Hash{0x04}, typeptr(types.LegacyTxType), sizeptr(444)}, + }, + "C": { + {common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(111)}, + {common.Hash{0x04}, typeptr(types.LegacyTxType), sizeptr(444)}, + {common.Hash{0x06}, typeptr(types.LegacyTxType), sizeptr(666)}, + {common.Hash{0x07}, typeptr(types.LegacyTxType), sizeptr(777)}, + }, + "D": { + {common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(999)}, + {common.Hash{0x02}, typeptr(types.BlobTxType), sizeptr(222)}, + }, + "E": { + {common.Hash{0x06}, typeptr(types.LegacyTxType), sizeptr(666)}, + {common.Hash{0x07}, typeptr(types.LegacyTxType), sizeptr(777)}, + }, + }, + fetching: map[string][]common.Hash{ + "A": {{0x03}, {0x05}}, + "C": {{0x01}, {0x04}}, + "D": {{0x02}}, + "E": {{0x06}, {0x07}}, + }, + }, + }, + }) +} + // Tests that transaction announcements skip the waiting list if they are // already scheduled. func TestTransactionFetcherSkipWaiting(t *testing.T) { @@ -171,6 +397,7 @@ func TestTransactionFetcherSkipWaiting(t *testing.T) { func(common.Hash) bool { return false }, nil, func(string, []common.Hash) error { return nil }, + nil, ) }, steps: []interface{}{ @@ -234,6 +461,7 @@ func TestTransactionFetcherSingletonRequesting(t *testing.T) { func(common.Hash) bool { return false }, nil, func(string, []common.Hash) error { return nil }, + nil, ) }, steps: []interface{}{ @@ -313,6 +541,7 @@ func TestTransactionFetcherFailedRescheduling(t *testing.T) { <-proceed return errors.New("peer disconnected") }, + nil, ) }, steps: []interface{}{ @@ -382,6 +611,7 @@ func TestTransactionFetcherCleanup(t *testing.T) { return make([]error, len(txs)) }, func(string, []common.Hash) error { return nil }, + nil, ) }, steps: []interface{}{ @@ -421,6 +651,7 @@ func TestTransactionFetcherCleanupEmpty(t *testing.T) { return make([]error, len(txs)) }, func(string, []common.Hash) error { return nil }, + nil, ) }, steps: []interface{}{ @@ -459,6 +690,7 @@ func TestTransactionFetcherMissingRescheduling(t *testing.T) { return make([]error, len(txs)) }, func(string, []common.Hash) error { return nil }, + nil, ) }, steps: []interface{}{ @@ -505,6 +737,7 @@ func TestTransactionFetcherMissingCleanup(t *testing.T) { return make([]error, len(txs)) }, func(string, []common.Hash) error { return nil }, + nil, ) }, steps: []interface{}{ @@ -543,6 +776,7 @@ func TestTransactionFetcherBroadcasts(t *testing.T) { return make([]error, len(txs)) }, func(string, []common.Hash) error { return nil }, + nil, ) }, steps: []interface{}{ @@ -591,6 +825,7 @@ func TestTransactionFetcherWaitTimerResets(t *testing.T) { func(common.Hash) bool { return false }, nil, func(string, []common.Hash) error { return nil }, + nil, ) }, steps: []interface{}{ @@ -648,6 +883,7 @@ func TestTransactionFetcherTimeoutRescheduling(t *testing.T) { return make([]error, len(txs)) }, func(string, []common.Hash) error { return nil }, + nil, ) }, steps: []interface{}{ @@ -713,6 +949,7 @@ func TestTransactionFetcherTimeoutTimerResets(t *testing.T) { func(common.Hash) bool { return false }, nil, func(string, []common.Hash) error { return nil }, + nil, ) }, steps: []interface{}{ @@ -757,21 +994,21 @@ func TestTransactionFetcherTimeoutTimerResets(t *testing.T) { }) } -// Tests that if thousands of transactions are announces, only a small +// Tests that if thousands of transactions are announced, only a small // number of them will be requested at a time. func TestTransactionFetcherRateLimiting(t *testing.T) { - // Create a slew of transactions and to announce them + // Create a slew of transactions and announce them var hashes []common.Hash for i := 0; i < maxTxAnnounces; i++ { hashes = append(hashes, common.Hash{byte(i / 256), byte(i % 256)}) } - testTransactionFetcherParallel(t, txFetcherTest{ init: func() *TxFetcher { return NewTxFetcher( func(common.Hash) bool { return false }, nil, func(string, []common.Hash) error { return nil }, + nil, ) }, steps: []interface{}{ @@ -792,6 +1029,68 @@ func TestTransactionFetcherRateLimiting(t *testing.T) { }) } +// Tests that if huge transactions are announced, only a small number of them will +// be requested at a time, to keep the responses below a resonable level. +func TestTransactionFetcherBandwidthLimiting(t *testing.T) { + testTransactionFetcherParallel(t, txFetcherTest{ + init: func() *TxFetcher { + return NewTxFetcher( + func(common.Hash) bool { return false }, + nil, + func(string, []common.Hash) error { return nil }, + nil, + ) + }, + steps: []interface{}{ + // Announce mid size transactions from A to verify that multiple + // ones can be piled into a single request. + doTxNotify{peer: "A", + hashes: []common.Hash{{0x01}, {0x02}, {0x03}, {0x04}}, + types: []byte{types.LegacyTxType, types.LegacyTxType, types.LegacyTxType, types.LegacyTxType}, + sizes: []uint32{48 * 1024, 48 * 1024, 48 * 1024, 48 * 1024}, + }, + // Announce exactly on the limit transactions to see that only one + // gets requested + doTxNotify{peer: "B", + hashes: []common.Hash{{0x05}, {0x06}}, + types: []byte{types.LegacyTxType, types.LegacyTxType}, + sizes: []uint32{maxTxRetrievalSize, maxTxRetrievalSize}, + }, + // Announce oversized blob transactions to see that overflows are ok + doTxNotify{peer: "C", + hashes: []common.Hash{{0x07}, {0x08}}, + types: []byte{types.BlobTxType, types.BlobTxType}, + sizes: []uint32{params.MaxBlobGasPerBlock, params.MaxBlobGasPerBlock}, + }, + doWait{time: txArriveTimeout, step: true}, + isWaiting(nil), + isScheduledWithMeta{ + tracking: map[string][]announce{ + "A": { + {common.Hash{0x01}, typeptr(types.LegacyTxType), sizeptr(48 * 1024)}, + {common.Hash{0x02}, typeptr(types.LegacyTxType), sizeptr(48 * 1024)}, + {common.Hash{0x03}, typeptr(types.LegacyTxType), sizeptr(48 * 1024)}, + {common.Hash{0x04}, typeptr(types.LegacyTxType), sizeptr(48 * 1024)}, + }, + "B": { + {common.Hash{0x05}, typeptr(types.LegacyTxType), sizeptr(maxTxRetrievalSize)}, + {common.Hash{0x06}, typeptr(types.LegacyTxType), sizeptr(maxTxRetrievalSize)}, + }, + "C": { + {common.Hash{0x07}, typeptr(types.BlobTxType), sizeptr(params.MaxBlobGasPerBlock)}, + {common.Hash{0x08}, typeptr(types.BlobTxType), sizeptr(params.MaxBlobGasPerBlock)}, + }, + }, + fetching: map[string][]common.Hash{ + "A": {{0x02}, {0x03}, {0x04}}, + "B": {{0x06}}, + "C": {{0x08}}, + }, + }, + }, + }) +} + // Tests that then number of transactions a peer is allowed to announce and/or // request at the same time is hard capped. func TestTransactionFetcherDoSProtection(t *testing.T) { @@ -810,6 +1109,7 @@ func TestTransactionFetcherDoSProtection(t *testing.T) { func(common.Hash) bool { return false }, nil, func(string, []common.Hash) error { return nil }, + nil, ) }, steps: []interface{}{ @@ -877,6 +1177,7 @@ func TestTransactionFetcherUnderpricedDedup(t *testing.T) { return errs }, func(string, []common.Hash) error { return nil }, + nil, ) }, steps: []interface{}{ @@ -946,6 +1247,7 @@ func TestTransactionFetcherUnderpricedDoSProtection(t *testing.T) { return errs }, func(string, []common.Hash) error { return nil }, + nil, ) }, steps: append(steps, []interface{}{ @@ -968,6 +1270,7 @@ func TestTransactionFetcherOutOfBoundDeliveries(t *testing.T) { return make([]error, len(txs)) }, func(string, []common.Hash) error { return nil }, + nil, ) }, steps: []interface{}{ @@ -1021,6 +1324,7 @@ func TestTransactionFetcherDrop(t *testing.T) { return make([]error, len(txs)) }, func(string, []common.Hash) error { return nil }, + nil, ) }, steps: []interface{}{ @@ -1087,6 +1391,7 @@ func TestTransactionFetcherDropRescheduling(t *testing.T) { return make([]error, len(txs)) }, func(string, []common.Hash) error { return nil }, + nil, ) }, steps: []interface{}{ @@ -1120,6 +1425,74 @@ func TestTransactionFetcherDropRescheduling(t *testing.T) { }) } +// Tests that announced transactions with the wrong transaction type or size will +// result in a dropped peer. +func TestInvalidAnnounceMetadata(t *testing.T) { + drop := make(chan string, 2) + testTransactionFetcherParallel(t, txFetcherTest{ + init: func() *TxFetcher { + return NewTxFetcher( + func(common.Hash) bool { return false }, + func(txs []*types.Transaction) []error { + return make([]error, len(txs)) + }, + func(string, []common.Hash) error { return nil }, + func(peer string) { drop <- peer }, + ) + }, + steps: []interface{}{ + // Initial announcement to get something into the waitlist + doTxNotify{peer: "A", hashes: []common.Hash{testTxsHashes[0], testTxsHashes[1]}, types: []byte{testTxs[0].Type(), testTxs[1].Type()}, sizes: []uint32{uint32(testTxs[0].Size()), uint32(testTxs[1].Size())}}, + isWaitingWithMeta(map[string][]announce{ + "A": { + {testTxsHashes[0], typeptr(testTxs[0].Type()), sizeptr(uint32(testTxs[0].Size()))}, + {testTxsHashes[1], typeptr(testTxs[1].Type()), sizeptr(uint32(testTxs[1].Size()))}, + }, + }), + // Announce from new peers conflicting transactions + doTxNotify{peer: "B", hashes: []common.Hash{testTxsHashes[0]}, types: []byte{testTxs[0].Type()}, sizes: []uint32{1024 + uint32(testTxs[0].Size())}}, + doTxNotify{peer: "C", hashes: []common.Hash{testTxsHashes[1]}, types: []byte{1 + testTxs[1].Type()}, sizes: []uint32{uint32(testTxs[1].Size())}}, + isWaitingWithMeta(map[string][]announce{ + "A": { + {testTxsHashes[0], typeptr(testTxs[0].Type()), sizeptr(uint32(testTxs[0].Size()))}, + {testTxsHashes[1], typeptr(testTxs[1].Type()), sizeptr(uint32(testTxs[1].Size()))}, + }, + "B": { + {testTxsHashes[0], typeptr(testTxs[0].Type()), sizeptr(1024 + uint32(testTxs[0].Size()))}, + }, + "C": { + {testTxsHashes[1], typeptr(1 + testTxs[1].Type()), sizeptr(uint32(testTxs[1].Size()))}, + }, + }), + // Schedule all the transactions for retrieval + doWait{time: txArriveTimeout, step: true}, + isWaitingWithMeta(nil), + isScheduledWithMeta{ + tracking: map[string][]announce{ + "A": { + {testTxsHashes[0], typeptr(testTxs[0].Type()), sizeptr(uint32(testTxs[0].Size()))}, + {testTxsHashes[1], typeptr(testTxs[1].Type()), sizeptr(uint32(testTxs[1].Size()))}, + }, + "B": { + {testTxsHashes[0], typeptr(testTxs[0].Type()), sizeptr(1024 + uint32(testTxs[0].Size()))}, + }, + "C": { + {testTxsHashes[1], typeptr(1 + testTxs[1].Type()), sizeptr(uint32(testTxs[1].Size()))}, + }, + }, + fetching: map[string][]common.Hash{ + "A": {testTxsHashes[0]}, + "C": {testTxsHashes[1]}, + }, + }, + // Deliver the transactions and wait for B to be dropped + doTxEnqueue{peer: "A", txs: []*types.Transaction{testTxs[0], testTxs[1]}}, + doFunc(func() { <-drop }), + doFunc(func() { <-drop }), + }, + }) +} + // This test reproduces a crash caught by the fuzzer. The root cause was a // dangling transaction timing out and clashing on re-add with a concurrently // announced one. @@ -1132,6 +1505,7 @@ func TestTransactionFetcherFuzzCrash01(t *testing.T) { return make([]error, len(txs)) }, func(string, []common.Hash) error { return nil }, + nil, ) }, steps: []interface{}{ @@ -1159,6 +1533,7 @@ func TestTransactionFetcherFuzzCrash02(t *testing.T) { return make([]error, len(txs)) }, func(string, []common.Hash) error { return nil }, + nil, ) }, steps: []interface{}{ @@ -1188,6 +1563,7 @@ func TestTransactionFetcherFuzzCrash03(t *testing.T) { return make([]error, len(txs)) }, func(string, []common.Hash) error { return nil }, + nil, ) }, steps: []interface{}{ @@ -1224,6 +1600,7 @@ func TestTransactionFetcherFuzzCrash04(t *testing.T) { <-proceed return errors.New("peer disconnected") }, + nil, ) }, steps: []interface{}{ @@ -1274,9 +1651,34 @@ func testTransactionFetcher(t *testing.T, tt txFetcherTest) { // Crunch through all the test steps and execute them for i, step := range tt.steps { + // Auto-expand certain steps to ones with metadata + switch old := step.(type) { + case isWaiting: + new := make(isWaitingWithMeta) + for peer, hashes := range old { + for _, hash := range hashes { + new[peer] = append(new[peer], announce{hash, nil, nil}) + } + } + step = new + + case isScheduled: + new := isScheduledWithMeta{ + tracking: make(map[string][]announce), + fetching: old.fetching, + dangling: old.dangling, + } + for peer, hashes := range old.tracking { + for _, hash := range hashes { + new.tracking[peer] = append(new.tracking[peer], announce{hash, nil, nil}) + } + } + step = new + } + // Process the original or expanded steps switch step := step.(type) { case doTxNotify: - if err := fetcher.Notify(step.peer, step.hashes); err != nil { + if err := fetcher.Notify(step.peer, step.types, step.sizes, step.hashes); err != nil { t.Errorf("step %d: %v", i, err) } <-wait // Fetcher needs to process this, wait until it's done @@ -1307,24 +1709,34 @@ func testTransactionFetcher(t *testing.T, tt txFetcherTest) { case doFunc: step() - case isWaiting: + case isWaitingWithMeta: // We need to check that the waiting list (stage 1) internals // match with the expected set. Check the peer->hash mappings // first. - for peer, hashes := range step { + for peer, announces := range step { waiting := fetcher.waitslots[peer] if waiting == nil { t.Errorf("step %d: peer %s missing from waitslots", i, peer) continue } - for _, hash := range hashes { - if _, ok := waiting[hash]; !ok { - t.Errorf("step %d, peer %s: hash %x missing from waitslots", i, peer, hash) + for _, ann := range announces { + if meta, ok := waiting[ann.hash]; !ok { + t.Errorf("step %d, peer %s: hash %x missing from waitslots", i, peer, ann.hash) + } else { + if (meta == nil && (ann.kind != nil || ann.size != nil)) || + (meta != nil && (ann.kind == nil || ann.size == nil)) || + (meta != nil && (meta.kind != *ann.kind || meta.size != *ann.size)) { + t.Errorf("step %d, peer %s, hash %x: waitslot metadata mismatch: want %v, have %v/%v", i, peer, ann.hash, meta, *ann.kind, *ann.size) + } } } - for hash := range waiting { - if !containsHash(hashes, hash) { - t.Errorf("step %d, peer %s: hash %x extra in waitslots", i, peer, hash) + for hash, meta := range waiting { + ann := announce{hash: hash} + if meta != nil { + ann.kind, ann.size = &meta.kind, &meta.size + } + if !containsAnnounce(announces, ann) { + t.Errorf("step %d, peer %s: announce %v extra in waitslots", i, peer, ann) } } } @@ -1334,13 +1746,13 @@ func testTransactionFetcher(t *testing.T, tt txFetcherTest) { } } // Peer->hash sets correct, check the hash->peer and timeout sets - for peer, hashes := range step { - for _, hash := range hashes { - if _, ok := fetcher.waitlist[hash][peer]; !ok { - t.Errorf("step %d, hash %x: peer %s missing from waitlist", i, hash, peer) + for peer, announces := range step { + for _, ann := range announces { + if _, ok := fetcher.waitlist[ann.hash][peer]; !ok { + t.Errorf("step %d, hash %x: peer %s missing from waitlist", i, ann.hash, peer) } - if _, ok := fetcher.waittime[hash]; !ok { - t.Errorf("step %d: hash %x missing from waittime", i, hash) + if _, ok := fetcher.waittime[ann.hash]; !ok { + t.Errorf("step %d: hash %x missing from waittime", i, ann.hash) } } } @@ -1349,15 +1761,15 @@ func testTransactionFetcher(t *testing.T, tt txFetcherTest) { t.Errorf("step %d, hash %x: empty peerset in waitlist", i, hash) } for peer := range peers { - if !containsHash(step[peer], hash) { + if !containsHashInAnnounces(step[peer], hash) { t.Errorf("step %d, hash %x: peer %s extra in waitlist", i, hash, peer) } } } for hash := range fetcher.waittime { var found bool - for _, hashes := range step { - if containsHash(hashes, hash) { + for _, announces := range step { + if containsHashInAnnounces(announces, hash) { found = true break } @@ -1367,23 +1779,33 @@ func testTransactionFetcher(t *testing.T, tt txFetcherTest) { } } - case isScheduled: + case isScheduledWithMeta: // Check that all scheduled announces are accounted for and no // extra ones are present. - for peer, hashes := range step.tracking { + for peer, announces := range step.tracking { scheduled := fetcher.announces[peer] if scheduled == nil { t.Errorf("step %d: peer %s missing from announces", i, peer) continue } - for _, hash := range hashes { - if _, ok := scheduled[hash]; !ok { - t.Errorf("step %d, peer %s: hash %x missing from announces", i, peer, hash) + for _, ann := range announces { + if meta, ok := scheduled[ann.hash]; !ok { + t.Errorf("step %d, peer %s: hash %x missing from announces", i, peer, ann.hash) + } else { + if (meta == nil && (ann.kind != nil || ann.size != nil)) || + (meta != nil && (ann.kind == nil || ann.size == nil)) || + (meta != nil && (meta.kind != *ann.kind || meta.size != *ann.size)) { + t.Errorf("step %d, peer %s, hash %x: announce metadata mismatch: want %v, have %v/%v", i, peer, ann.hash, meta, *ann.kind, *ann.size) + } } } - for hash := range scheduled { - if !containsHash(hashes, hash) { - t.Errorf("step %d, peer %s: hash %x extra in announces", i, peer, hash) + for hash, meta := range scheduled { + ann := announce{hash: hash} + if meta != nil { + ann.kind, ann.size = &meta.kind, &meta.size + } + if !containsAnnounce(announces, ann) { + t.Errorf("step %d, peer %s: announce %x extra in announces", i, peer, hash) } } } @@ -1483,17 +1905,17 @@ func testTransactionFetcher(t *testing.T, tt txFetcherTest) { // retrieval but not actively being downloaded are tracked only // in the stage 2 `announced` map. var queued []common.Hash - for _, hashes := range step.tracking { - for _, hash := range hashes { + for _, announces := range step.tracking { + for _, ann := range announces { var found bool for _, hs := range step.fetching { - if containsHash(hs, hash) { + if containsHash(hs, ann.hash) { found = true break } } if !found { - queued = append(queued, hash) + queued = append(queued, ann.hash) } } } @@ -1509,8 +1931,8 @@ func testTransactionFetcher(t *testing.T, tt txFetcherTest) { } case isUnderpriced: - if fetcher.underpriced.Cardinality() != int(step) { - t.Errorf("step %d: underpriced set size mismatch: have %d, want %d", i, fetcher.underpriced.Cardinality(), step) + if fetcher.underpriced.Len() != int(step) { + t.Errorf("step %d: underpriced set size mismatch: have %d, want %d", i, fetcher.underpriced.Len(), step) } default: @@ -1526,6 +1948,42 @@ func testTransactionFetcher(t *testing.T, tt txFetcherTest) { } } +// containsAnnounce returns whether an announcement is contained within a slice +// of announcements. +func containsAnnounce(slice []announce, ann announce) bool { + for _, have := range slice { + if have.hash == ann.hash { + if have.kind == nil || ann.kind == nil { + if have.kind != ann.kind { + return false + } + } else if *have.kind != *ann.kind { + return false + } + if have.size == nil || ann.size == nil { + if have.size != ann.size { + return false + } + } else if *have.size != *ann.size { + return false + } + return true + } + } + return false +} + +// containsHashInAnnounces returns whether a hash is contained within a slice +// of announcements. +func containsHashInAnnounces(slice []announce, hash common.Hash) bool { + for _, have := range slice { + if have.hash == hash { + return true + } + } + return false +} + // containsHash returns whether a hash is contained within a hash slice. func containsHash(slice []common.Hash, hash common.Hash) bool { for _, have := range slice { @@ -1535,3 +1993,38 @@ func containsHash(slice []common.Hash, hash common.Hash) bool { } return false } + +// Tests that a transaction is forgotten after the timeout. +func TestTransactionForgotten(t *testing.T) { + fetcher := NewTxFetcher( + func(common.Hash) bool { return false }, + func(txs []*types.Transaction) []error { + errs := make([]error, len(txs)) + for i := 0; i < len(errs); i++ { + errs[i] = txpool.ErrUnderpriced + } + return errs + }, + func(string, []common.Hash) error { return nil }, + func(string) {}, + ) + fetcher.Start() + defer fetcher.Stop() + // Create one TX which is 5 minutes old, and one which is recent + tx1 := types.NewTx(&types.LegacyTx{Nonce: 0}) + tx1.SetTime(time.Now().Add(-maxTxUnderpricedTimeout - 1*time.Second)) + tx2 := types.NewTx(&types.LegacyTx{Nonce: 1}) + + // Enqueue both in the fetcher. They will be immediately tagged as underpriced + if err := fetcher.Enqueue("asdf", []*types.Transaction{tx1, tx2}, false); err != nil { + t.Fatal(err) + } + // isKnownUnderpriced should trigger removal of the first tx (no longer be known underpriced) + if fetcher.isKnownUnderpriced(tx1.Hash()) { + t.Fatal("transaction should be forgotten by now") + } + // isKnownUnderpriced should not trigger removal of the second + if !fetcher.isKnownUnderpriced(tx2.Hash()) { + t.Fatal("transaction should be known underpriced") + } +} diff --git a/eth/filters/api.go b/eth/filters/api.go index f9ae70eba7..cc08b442e8 100644 --- a/eth/filters/api.go +++ b/eth/filters/api.go @@ -33,6 +33,11 @@ import ( "github.com/ethereum/go-ethereum/rpc" ) +var ( + errInvalidTopic = errors.New("invalid topic(s)") + errFilterNotFound = errors.New("filter not found") +) + // filter is a helper struct that holds meta information over the filter type // and associated subscription in the event system. type filter struct { @@ -376,7 +381,7 @@ func (api *FilterAPI) GetFilterLogs(ctx context.Context, id rpc.ID) ([]*types.Lo api.filtersMu.Unlock() if !found || f.typ != LogsSubscription { - return nil, fmt.Errorf("filter not found") + return nil, errFilterNotFound } var filter *Filter @@ -452,7 +457,7 @@ func (api *FilterAPI) GetFilterChanges(id rpc.ID) (interface{}, error) { } } - return []interface{}{}, fmt.Errorf("filter not found") + return []interface{}{}, errFilterNotFound } // returnHashes is a helper that will return an empty hash array case the given hash array is nil, @@ -491,7 +496,7 @@ func (args *FilterCriteria) UnmarshalJSON(data []byte) error { if raw.BlockHash != nil { if raw.FromBlock != nil || raw.ToBlock != nil { // BlockHash is mutually exclusive with FromBlock/ToBlock criteria - return fmt.Errorf("cannot specify both BlockHash and FromBlock/ToBlock, choose one or the other") + return errors.New("cannot specify both BlockHash and FromBlock/ToBlock, choose one or the other") } args.BlockHash = raw.BlockHash } else { @@ -564,11 +569,11 @@ func (args *FilterCriteria) UnmarshalJSON(data []byte) error { } args.Topics[i] = append(args.Topics[i], parsed) } else { - return fmt.Errorf("invalid topic(s)") + return errInvalidTopic } } default: - return fmt.Errorf("invalid topic(s)") + return errInvalidTopic } } } diff --git a/eth/filters/api_test.go b/eth/filters/api_test.go index 0a80d0f8dd..822bc826f6 100644 --- a/eth/filters/api_test.go +++ b/eth/filters/api_test.go @@ -56,7 +56,7 @@ func TestUnmarshalJSONNewFilterArgs(t *testing.T) { // from, to block number var test1 FilterCriteria - vector := fmt.Sprintf(`{"fromBlock":"%#x","toBlock":"%#x"}`, fromBlock, toBlock) + vector := fmt.Sprintf(`{"fromBlock":"%v","toBlock":"%v"}`, fromBlock, toBlock) if err := json.Unmarshal([]byte(vector), &test1); err != nil { t.Fatal(err) } diff --git a/eth/filters/filter.go b/eth/filters/filter.go index 8ba482817e..a5750c1934 100644 --- a/eth/filters/filter.go +++ b/eth/filters/filter.go @@ -106,32 +106,32 @@ func (f *Filter) Logs(ctx context.Context) ([]*types.Log, error) { } return f.blockLogs(ctx, header) } - // Short-cut if all we care about is pending logs - if f.begin == rpc.PendingBlockNumber.Int64() { - if f.end != rpc.PendingBlockNumber.Int64() { - return nil, errors.New("invalid block range") - } - return f.pendingLogs() - } - // Figure out the limits of the filter range - header, _ := f.sys.backend.HeaderByNumber(ctx, rpc.LatestBlockNumber) - if header == nil { - return nil, nil - } + var ( - err error - head = header.Number.Int64() - pending = f.end == rpc.PendingBlockNumber.Int64() + beginPending = f.begin == rpc.PendingBlockNumber.Int64() + endPending = f.end == rpc.PendingBlockNumber.Int64() ) + + // special case for pending logs + if beginPending && !endPending { + return nil, errors.New("invalid block range") + } + + // Short-cut if all we care about is pending logs + if beginPending && endPending { + return f.pendingLogs(), nil + } + resolveSpecial := func(number int64) (int64, error) { var hdr *types.Header switch number { - case rpc.LatestBlockNumber.Int64(): - return head, nil - case rpc.PendingBlockNumber.Int64(): + case rpc.LatestBlockNumber.Int64(), rpc.PendingBlockNumber.Int64(): // we should return head here since we've already captured // that we need to get the pending logs in the pending boolean above - return head, nil + hdr, _ = f.sys.backend.HeaderByNumber(ctx, rpc.LatestBlockNumber) + if hdr == nil { + return 0, errors.New("latest header not found") + } case rpc.FinalizedBlockNumber.Int64(): hdr, _ = f.sys.backend.HeaderByNumber(ctx, rpc.FinalizedBlockNumber) if hdr == nil { @@ -147,57 +147,92 @@ func (f *Filter) Logs(ctx context.Context) ([]*types.Log, error) { } return hdr.Number.Int64(), nil } + + var err error + // range query need to resolve the special begin/end block number if f.begin, err = resolveSpecial(f.begin); err != nil { return nil, err } if f.end, err = resolveSpecial(f.end); err != nil { return nil, err } - // Gather all indexed logs, and finish with non indexed ones + + logChan, errChan := f.rangeLogsAsync(ctx) + var logs []*types.Log + for { + select { + case log := <-logChan: + logs = append(logs, log) + case err := <-errChan: + if err != nil { + // if an error occurs during extraction, we do return the extracted data + return logs, err + } + // Append the pending ones + if endPending { + pendingLogs := f.pendingLogs() + logs = append(logs, pendingLogs...) + } + return logs, nil + } + } +} + +// rangeLogsAsync retrieves block-range logs that match the filter criteria asynchronously, +// it creates and returns two channels: one for delivering log data, and one for reporting errors. +func (f *Filter) rangeLogsAsync(ctx context.Context) (chan *types.Log, chan error) { var ( - logs []*types.Log - end = uint64(f.end) - size, sections = f.sys.backend.BloomStatus() + logChan = make(chan *types.Log) + errChan = make(chan error) ) - if indexed := sections * size; indexed > uint64(f.begin) { - if indexed > end { - logs, err = f.indexedLogs(ctx, end) - } else { - logs, err = f.indexedLogs(ctx, indexed-1) - } - if err != nil { - return logs, err + + go func() { + defer func() { + close(errChan) + close(logChan) + }() + + // Gather all indexed logs, and finish with non indexed ones + var ( + end = uint64(f.end) + size, sections = f.sys.backend.BloomStatus() + err error + ) + if indexed := sections * size; indexed > uint64(f.begin) { + if indexed > end { + indexed = end + 1 + } + if err = f.indexedLogs(ctx, indexed-1, logChan); err != nil { + errChan <- err + return + } } - } - rest, err := f.unindexedLogs(ctx, end) - logs = append(logs, rest...) - if pending { - pendingLogs, err := f.pendingLogs() - if err != nil { - return nil, err + + if err := f.unindexedLogs(ctx, end, logChan); err != nil { + errChan <- err + return } - logs = append(logs, pendingLogs...) - } - return logs, err + + errChan <- nil + }() + + return logChan, errChan } // indexedLogs returns the logs matching the filter criteria based on the bloom // bits indexed available locally or via the network. -func (f *Filter) indexedLogs(ctx context.Context, end uint64) ([]*types.Log, error) { +func (f *Filter) indexedLogs(ctx context.Context, end uint64, logChan chan *types.Log) error { // Create a matcher session and request servicing from the backend matches := make(chan uint64, 64) session, err := f.matcher.Start(ctx, uint64(f.begin), end, matches) if err != nil { - return nil, err + return err } defer session.Close() f.sys.backend.ServiceFilter(ctx, session) - // Iterate over the matches until exhausted or context closed - var logs []*types.Log - for { select { case number, ok := <-matches: @@ -207,47 +242,50 @@ func (f *Filter) indexedLogs(ctx context.Context, end uint64) ([]*types.Log, err if err == nil { f.begin = int64(end) + 1 } - return logs, err + return err } f.begin = int64(number) + 1 // Retrieve the suggested block and pull any truly matching logs header, err := f.sys.backend.HeaderByNumber(ctx, rpc.BlockNumber(number)) if header == nil || err != nil { - return logs, err + return err } found, err := f.checkMatches(ctx, header) if err != nil { - return logs, err + return err + } + for _, log := range found { + logChan <- log } - logs = append(logs, found...) case <-ctx.Done(): - return logs, ctx.Err() + return ctx.Err() } } } // unindexedLogs returns the logs matching the filter criteria based on raw block // iteration and bloom matching. -func (f *Filter) unindexedLogs(ctx context.Context, end uint64) ([]*types.Log, error) { - var logs []*types.Log - +func (f *Filter) unindexedLogs(ctx context.Context, end uint64, logChan chan *types.Log) error { for ; f.begin <= int64(end); f.begin++ { - if f.begin%10 == 0 && ctx.Err() != nil { - return logs, ctx.Err() - } header, err := f.sys.backend.HeaderByNumber(ctx, rpc.BlockNumber(f.begin)) if header == nil || err != nil { - return logs, err + return err } found, err := f.blockLogs(ctx, header) if err != nil { - return logs, err + return err + } + for _, log := range found { + select { + case logChan <- log: + case <-ctx.Done(): + return ctx.Err() + } } - logs = append(logs, found...) } - return logs, nil + return nil } // blockLogs returns the logs matching the filter criteria within a single block. @@ -294,60 +332,62 @@ func (f *Filter) checkMatches(ctx context.Context, header *types.Header) ([]*typ } // pendingLogs returns the logs matching the filter criteria within the pending block. -func (f *Filter) pendingLogs() ([]*types.Log, error) { +func (f *Filter) pendingLogs() []*types.Log { block, receipts := f.sys.backend.PendingBlockAndReceipts() + if block == nil || receipts == nil { + return nil + } if bloomFilter(block.Bloom(), f.addresses, f.topics) { var unfiltered []*types.Log for _, r := range receipts { unfiltered = append(unfiltered, r.Logs...) } - return filterLogs(unfiltered, nil, nil, f.addresses, f.topics), nil + return filterLogs(unfiltered, nil, nil, f.addresses, f.topics) } - return nil, nil + return nil } -func includes(addresses []common.Address, a common.Address) bool { - for _, addr := range addresses { - if addr == a { +// includes returns true if the element is present in the list. +func includes[T comparable](things []T, element T) bool { + for _, thing := range things { + if thing == element { return true } } - return false } // filterLogs creates a slice of logs matching the given criteria. func filterLogs(logs []*types.Log, fromBlock, toBlock *big.Int, addresses []common.Address, topics [][]common.Hash) []*types.Log { - var ret []*types.Log -Logs: - for _, log := range logs { + var check = func(log *types.Log) bool { if fromBlock != nil && fromBlock.Int64() >= 0 && fromBlock.Uint64() > log.BlockNumber { - continue + return false } if toBlock != nil && toBlock.Int64() >= 0 && toBlock.Uint64() < log.BlockNumber { - continue + return false } - if len(addresses) > 0 && !includes(addresses, log.Address) { - continue + return false } // If the to filtered topics is greater than the amount of topics in logs, skip. if len(topics) > len(log.Topics) { - continue + return false } for i, sub := range topics { - match := len(sub) == 0 // empty rule set == wildcard - for _, topic := range sub { - if log.Topics[i] == topic { - match = true - break - } + if len(sub) == 0 { + continue // empty rule set == wildcard } - if !match { - continue Logs + if !includes(sub, log.Topics[i]) { + return false } } - ret = append(ret, log) + return true + } + var ret []*types.Log + for _, log := range logs { + if check(log) { + ret = append(ret, log) + } } return ret } diff --git a/eth/filters/filter_system.go b/eth/filters/filter_system.go index 9fc20f335b..35e396c23e 100644 --- a/eth/filters/filter_system.go +++ b/eth/filters/filter_system.go @@ -20,6 +20,7 @@ package filters import ( "context" + "errors" "fmt" "sync" "sync/atomic" @@ -331,7 +332,7 @@ func (es *EventSystem) SubscribeLogs(crit ethereum.FilterQuery, logs chan []*typ if from >= 0 && to == rpc.LatestBlockNumber { return es.subscribeLogs(crit, logs), nil } - return nil, fmt.Errorf("invalid from and to block combination: from > to") + return nil, errors.New("invalid from and to block combination: from > to") } // subscribeMinedPendingLogs creates a subscription that returned mined and @@ -443,15 +444,6 @@ func (es *EventSystem) handlePendingLogs(filters filterIndex, ev []*types.Log) { } } -func (es *EventSystem) handleRemovedLogs(filters filterIndex, ev core.RemovedLogsEvent) { - for _, f := range filters[LogsSubscription] { - matchedLogs := filterLogs(ev.Logs, f.logsCrit.FromBlock, f.logsCrit.ToBlock, f.logsCrit.Addresses, f.logsCrit.Topics) - if len(matchedLogs) > 0 { - f.logs <- matchedLogs - } - } -} - func (es *EventSystem) handleTxsEvent(filters filterIndex, ev core.NewTxsEvent) { for _, f := range filters[PendingTransactionsSubscription] { f.txs <- ev.Txs @@ -572,7 +564,7 @@ func (es *EventSystem) eventLoop() { case ev := <-es.logsCh: es.handleLogs(index, ev) case ev := <-es.rmLogsCh: - es.handleRemovedLogs(index, ev) + es.handleLogs(index, ev.Logs) case ev := <-es.pendingLogsCh: es.handlePendingLogs(index, ev) case ev := <-es.chainCh: diff --git a/eth/filters/filter_system_test.go b/eth/filters/filter_system_test.go index b70b0158ad..b5d716ae59 100644 --- a/eth/filters/filter_system_test.go +++ b/eth/filters/filter_system_test.go @@ -50,6 +50,8 @@ type testBackend struct { rmLogsFeed event.Feed pendingLogsFeed event.Feed chainFeed event.Feed + pendingBlock *types.Block + pendingReceipts types.Receipts } func (b *testBackend) ChainConfig() *params.ChainConfig { @@ -111,18 +113,20 @@ func (b *testBackend) GetBody(ctx context.Context, hash common.Hash, number rpc. func (b *testBackend) GetReceipts(ctx context.Context, hash common.Hash) (types.Receipts, error) { if number := rawdb.ReadHeaderNumber(b.db, hash); number != nil { - return rawdb.ReadReceipts(b.db, hash, *number, params.TestChainConfig), nil + if header := rawdb.ReadHeader(b.db, hash, *number); header != nil { + return rawdb.ReadReceipts(b.db, hash, *number, header.Time, params.TestChainConfig), nil + } } return nil, nil } func (b *testBackend) GetLogs(ctx context.Context, hash common.Hash, number uint64) ([][]*types.Log, error) { - logs := rawdb.ReadLogs(b.db, hash, number, params.TestChainConfig) + logs := rawdb.ReadLogs(b.db, hash, number) return logs, nil } func (b *testBackend) PendingBlockAndReceipts() (*types.Block, types.Receipts) { - return nil, nil + return b.pendingBlock, b.pendingReceipts } func (b *testBackend) SubscribeNewTxsEvent(ch chan<- core.NewTxsEvent) event.Subscription { diff --git a/eth/filters/filter_test.go b/eth/filters/filter_test.go index d10e0f1d94..a076fb7377 100644 --- a/eth/filters/filter_test.go +++ b/eth/filters/filter_test.go @@ -18,17 +18,23 @@ package filters import ( "context" + "encoding/json" "math/big" - "reflect" + "strings" "testing" + "time" + "github.com/ethereum/go-ethereum/accounts/abi" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/consensus/ethash" "github.com/ethereum/go-ethereum/core" "github.com/ethereum/go-ethereum/core/rawdb" "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/core/vm" "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/params" + "github.com/ethereum/go-ethereum/rpc" + "github.com/ethereum/go-ethereum/trie" ) func makeReceipt(addr common.Address) *types.Receipt { @@ -80,7 +86,7 @@ func BenchmarkFilters(b *testing.B) { // The test txs are not properly signed, can't simply create a chain // and then import blocks. TODO(rjl493456442) try to get rid of the // manual database writes. - gspec.MustCommit(db) + gspec.MustCommit(db, trie.NewDatabase(db, trie.HashDefaults)) for i, block := range chain { rawdb.WriteBlock(db, block) @@ -102,140 +108,264 @@ func BenchmarkFilters(b *testing.B) { func TestFilters(t *testing.T) { var ( - db, _ = rawdb.NewLevelDBDatabase(t.TempDir(), 0, 0, "", false) - _, sys = newTestFilterSystem(t, db, Config{}) + db = rawdb.NewMemoryDatabase() + _, sys = newTestFilterSystem(t, db, Config{}) + // Sender account key1, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291") addr = crypto.PubkeyToAddress(key1.PublicKey) + signer = types.NewLondonSigner(big.NewInt(1)) + // Logging contract + contract = common.Address{0xfe} + contract2 = common.Address{0xff} + abiStr = `[{"inputs":[],"name":"log0","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"t1","type":"uint256"}],"name":"log1","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"t1","type":"uint256"},{"internalType":"uint256","name":"t2","type":"uint256"}],"name":"log2","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"t1","type":"uint256"},{"internalType":"uint256","name":"t2","type":"uint256"},{"internalType":"uint256","name":"t3","type":"uint256"}],"name":"log3","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"t1","type":"uint256"},{"internalType":"uint256","name":"t2","type":"uint256"},{"internalType":"uint256","name":"t3","type":"uint256"},{"internalType":"uint256","name":"t4","type":"uint256"}],"name":"log4","outputs":[],"stateMutability":"nonpayable","type":"function"}]` + /* + // SPDX-License-Identifier: GPL-3.0 + pragma solidity >=0.7.0 <0.9.0; + + contract Logger { + function log0() external { + assembly { + log0(0, 0) + } + } + + function log1(uint t1) external { + assembly { + log1(0, 0, t1) + } + } + + function log2(uint t1, uint t2) external { + assembly { + log2(0, 0, t1, t2) + } + } + + function log3(uint t1, uint t2, uint t3) external { + assembly { + log3(0, 0, t1, t2, t3) + } + } + + function log4(uint t1, uint t2, uint t3, uint t4) external { + assembly { + log4(0, 0, t1, t2, t3, t4) + } + } + } + */ + bytecode = common.FromHex("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") hash1 = common.BytesToHash([]byte("topic1")) hash2 = common.BytesToHash([]byte("topic2")) hash3 = common.BytesToHash([]byte("topic3")) hash4 = common.BytesToHash([]byte("topic4")) + hash5 = common.BytesToHash([]byte("topic5")) gspec = &core.Genesis{ - Config: params.TestChainConfig, - Alloc: core.GenesisAlloc{addr: {Balance: big.NewInt(1000000)}}, + Config: params.TestChainConfig, + Alloc: core.GenesisAlloc{ + addr: {Balance: big.NewInt(0).Mul(big.NewInt(100), big.NewInt(params.Ether))}, + contract: {Balance: big.NewInt(0), Code: bytecode}, + contract2: {Balance: big.NewInt(0), Code: bytecode}, + }, BaseFee: big.NewInt(params.InitialBaseFee), } ) - defer db.Close() - _, chain, receipts := core.GenerateChainWithGenesis(gspec, ethash.NewFaker(), 1000, func(i int, gen *core.BlockGen) { + contractABI, err := abi.JSON(strings.NewReader(abiStr)) + if err != nil { + t.Fatal(err) + } + + // Hack: GenerateChainWithGenesis creates a new db. + // Commit the genesis manually and use GenerateChain. + _, err = gspec.Commit(db, trie.NewDatabase(db, nil)) + if err != nil { + t.Fatal(err) + } + chain, _ := core.GenerateChain(gspec.Config, gspec.ToBlock(), ethash.NewFaker(), db, 1000, func(i int, gen *core.BlockGen) { switch i { case 1: - receipt := types.NewReceipt(nil, false, 0) - receipt.Logs = []*types.Log{ - { - Address: addr, - Topics: []common.Hash{hash1}, - }, + data, err := contractABI.Pack("log1", hash1.Big()) + if err != nil { + t.Fatal(err) } - gen.AddUncheckedReceipt(receipt) - gen.AddUncheckedTx(types.NewTransaction(1, common.HexToAddress("0x1"), big.NewInt(1), 1, gen.BaseFee(), nil)) + tx, _ := types.SignTx(types.NewTx(&types.LegacyTx{ + Nonce: 0, + GasPrice: gen.BaseFee(), + Gas: 30000, + To: &contract, + Data: data, + }), signer, key1) + gen.AddTx(tx) + tx2, _ := types.SignTx(types.NewTx(&types.LegacyTx{ + Nonce: 1, + GasPrice: gen.BaseFee(), + Gas: 30000, + To: &contract2, + Data: data, + }), signer, key1) + gen.AddTx(tx2) case 2: - receipt := types.NewReceipt(nil, false, 0) - receipt.Logs = []*types.Log{ - { - Address: addr, - Topics: []common.Hash{hash2}, - }, + data, err := contractABI.Pack("log2", hash2.Big(), hash1.Big()) + if err != nil { + t.Fatal(err) } - gen.AddUncheckedReceipt(receipt) - gen.AddUncheckedTx(types.NewTransaction(2, common.HexToAddress("0x2"), big.NewInt(2), 2, gen.BaseFee(), nil)) - + tx, _ := types.SignTx(types.NewTx(&types.LegacyTx{ + Nonce: 2, + GasPrice: gen.BaseFee(), + Gas: 30000, + To: &contract, + Data: data, + }), signer, key1) + gen.AddTx(tx) case 998: - receipt := types.NewReceipt(nil, false, 0) - receipt.Logs = []*types.Log{ - { - Address: addr, - Topics: []common.Hash{hash3}, - }, + data, err := contractABI.Pack("log1", hash3.Big()) + if err != nil { + t.Fatal(err) } - gen.AddUncheckedReceipt(receipt) - gen.AddUncheckedTx(types.NewTransaction(998, common.HexToAddress("0x998"), big.NewInt(998), 998, gen.BaseFee(), nil)) + tx, _ := types.SignTx(types.NewTx(&types.LegacyTx{ + Nonce: 3, + GasPrice: gen.BaseFee(), + Gas: 30000, + To: &contract2, + Data: data, + }), signer, key1) + gen.AddTx(tx) case 999: - receipt := types.NewReceipt(nil, false, 0) - receipt.Logs = []*types.Log{ - { - Address: addr, - Topics: []common.Hash{hash4}, - }, + data, err := contractABI.Pack("log1", hash4.Big()) + if err != nil { + t.Fatal(err) } - gen.AddUncheckedReceipt(receipt) - gen.AddUncheckedTx(types.NewTransaction(999, common.HexToAddress("0x999"), big.NewInt(999), 999, gen.BaseFee(), nil)) + tx, _ := types.SignTx(types.NewTx(&types.LegacyTx{ + Nonce: 4, + GasPrice: gen.BaseFee(), + Gas: 30000, + To: &contract, + Data: data, + }), signer, key1) + gen.AddTx(tx) } }) - // The test txs are not properly signed, can't simply create a chain - // and then import blocks. TODO(rjl493456442) try to get rid of the - // manual database writes. - gspec.MustCommit(db) - for i, block := range chain { - rawdb.WriteBlock(db, block) - rawdb.WriteCanonicalHash(db, block.Hash(), block.NumberU64()) - rawdb.WriteHeadBlockHash(db, block.Hash()) - rawdb.WriteReceipts(db, block.Hash(), block.NumberU64(), receipts[i]) + var l uint64 + bc, err := core.NewBlockChain(db, nil, gspec, nil, ethash.NewFaker(), vm.Config{}, nil, &l) + if err != nil { + t.Fatal(err) + } + _, err = bc.InsertChain(chain) + if err != nil { + t.Fatal(err) } // Set block 998 as Finalized (-3) - rawdb.WriteFinalizedBlockHash(db, chain[998].Hash()) + bc.SetFinalized(chain[998].Header()) - filter := sys.NewRangeFilter(0, -1, []common.Address{addr}, [][]common.Hash{{hash1, hash2, hash3, hash4}}) - logs, _ := filter.Logs(context.Background()) - if len(logs) != 4 { - t.Error("expected 4 log, got", len(logs)) - } + // Generate pending block + pchain, preceipts := core.GenerateChain(gspec.Config, chain[len(chain)-1], ethash.NewFaker(), db, 1, func(i int, gen *core.BlockGen) { + data, err := contractABI.Pack("log1", hash5.Big()) + if err != nil { + t.Fatal(err) + } + tx, _ := types.SignTx(types.NewTx(&types.LegacyTx{ + Nonce: 5, + GasPrice: gen.BaseFee(), + Gas: 30000, + To: &contract, + Data: data, + }), signer, key1) + gen.AddTx(tx) + }) + sys.backend.(*testBackend).pendingBlock = pchain[0] + sys.backend.(*testBackend).pendingReceipts = preceipts[0] for i, tc := range []struct { - f *Filter - wantHashes []common.Hash + f *Filter + want string + err string }{ { - sys.NewRangeFilter(900, 999, []common.Address{addr}, [][]common.Hash{{hash3}}), - []common.Hash{hash3}, + f: sys.NewBlockFilter(chain[2].Hash(), []common.Address{contract}, nil), + want: `[{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696332","0x0000000000000000000000000000000000000000000000000000746f70696331"],"data":"0x","blockNumber":"0x3","transactionHash":"0xdefe471992a07a02acdfbe33edaae22fbb86d7d3cec3f1b8e4e77702fb3acc1d","transactionIndex":"0x0","blockHash":"0x7a7556792ca7d37882882e2b001fe14833eaf81c2c7f865c9c771ec37a024f6b","logIndex":"0x0","removed":false}]`, + }, { + f: sys.NewRangeFilter(0, int64(rpc.LatestBlockNumber), []common.Address{contract}, [][]common.Hash{{hash1, hash2, hash3, hash4}}), + want: `[{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696331"],"data":"0x","blockNumber":"0x2","transactionHash":"0xa8028c655b6423204c8edfbc339f57b042d6bec2b6a61145d76b7c08b4cccd42","transactionIndex":"0x0","blockHash":"0x24417bb49ce44cfad65da68f33b510bf2a129c0d89ccf06acb6958b8585ccf34","logIndex":"0x0","removed":false},{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696332","0x0000000000000000000000000000000000000000000000000000746f70696331"],"data":"0x","blockNumber":"0x3","transactionHash":"0xdefe471992a07a02acdfbe33edaae22fbb86d7d3cec3f1b8e4e77702fb3acc1d","transactionIndex":"0x0","blockHash":"0x7a7556792ca7d37882882e2b001fe14833eaf81c2c7f865c9c771ec37a024f6b","logIndex":"0x0","removed":false},{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696334"],"data":"0x","blockNumber":"0x3e8","transactionHash":"0x9a87842100a638dfa5da8842b4beda691d2fd77b0c84b57f24ecfa9fb208f747","transactionIndex":"0x0","blockHash":"0xb360bad5265261c075ece02d3bf0e39498a6a76310482cdfd90588748e6c5ee0","logIndex":"0x0","removed":false}]`, + }, { + f: sys.NewRangeFilter(900, 999, []common.Address{contract}, [][]common.Hash{{hash3}}), }, { - sys.NewRangeFilter(990, -1, []common.Address{addr}, [][]common.Hash{{hash3}}), - []common.Hash{hash3}, + f: sys.NewRangeFilter(990, int64(rpc.LatestBlockNumber), []common.Address{contract2}, [][]common.Hash{{hash3}}), + want: `[{"address":"0xff00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696333"],"data":"0x","blockNumber":"0x3e7","transactionHash":"0x53e3675800c6908424b61b35a44e51ca4c73ca603e58a65b32c67968b4f42200","transactionIndex":"0x0","blockHash":"0x2e4620a2b426b0612ec6cad9603f466723edaed87f98c9137405dd4f7a2409ff","logIndex":"0x0","removed":false}]`, }, { - sys.NewRangeFilter(1, 10, nil, [][]common.Hash{{hash1, hash2}}), - []common.Hash{hash1, hash2}, + f: sys.NewRangeFilter(1, 10, []common.Address{contract}, [][]common.Hash{{hash2}, {hash1}}), + want: `[{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696332","0x0000000000000000000000000000000000000000000000000000746f70696331"],"data":"0x","blockNumber":"0x3","transactionHash":"0xdefe471992a07a02acdfbe33edaae22fbb86d7d3cec3f1b8e4e77702fb3acc1d","transactionIndex":"0x0","blockHash":"0x7a7556792ca7d37882882e2b001fe14833eaf81c2c7f865c9c771ec37a024f6b","logIndex":"0x0","removed":false}]`, }, { - sys.NewRangeFilter(0, -1, nil, [][]common.Hash{{common.BytesToHash([]byte("fail"))}}), - nil, + f: sys.NewRangeFilter(1, 10, nil, [][]common.Hash{{hash1, hash2}}), + want: `[{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696331"],"data":"0x","blockNumber":"0x2","transactionHash":"0xa8028c655b6423204c8edfbc339f57b042d6bec2b6a61145d76b7c08b4cccd42","transactionIndex":"0x0","blockHash":"0x24417bb49ce44cfad65da68f33b510bf2a129c0d89ccf06acb6958b8585ccf34","logIndex":"0x0","removed":false},{"address":"0xff00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696331"],"data":"0x","blockNumber":"0x2","transactionHash":"0xdba3e2ea9a7d690b722d70ee605fd67ba4c00d1d3aecd5cf187a7b92ad8eb3df","transactionIndex":"0x1","blockHash":"0x24417bb49ce44cfad65da68f33b510bf2a129c0d89ccf06acb6958b8585ccf34","logIndex":"0x1","removed":false},{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696332","0x0000000000000000000000000000000000000000000000000000746f70696331"],"data":"0x","blockNumber":"0x3","transactionHash":"0xdefe471992a07a02acdfbe33edaae22fbb86d7d3cec3f1b8e4e77702fb3acc1d","transactionIndex":"0x0","blockHash":"0x7a7556792ca7d37882882e2b001fe14833eaf81c2c7f865c9c771ec37a024f6b","logIndex":"0x0","removed":false}]`, }, { - sys.NewRangeFilter(0, -1, []common.Address{common.BytesToAddress([]byte("failmenow"))}, nil), - nil, + f: sys.NewRangeFilter(0, int64(rpc.LatestBlockNumber), nil, [][]common.Hash{{common.BytesToHash([]byte("fail"))}}), }, { - sys.NewRangeFilter(0, -1, nil, [][]common.Hash{{common.BytesToHash([]byte("fail"))}, {hash1}}), - nil, + f: sys.NewRangeFilter(0, int64(rpc.LatestBlockNumber), []common.Address{common.BytesToAddress([]byte("failmenow"))}, nil), }, { - sys.NewRangeFilter(-1, -1, nil, nil), []common.Hash{hash4}, + f: sys.NewRangeFilter(0, int64(rpc.LatestBlockNumber), nil, [][]common.Hash{{common.BytesToHash([]byte("fail"))}, {hash1}}), }, { - sys.NewRangeFilter(-3, -1, nil, nil), []common.Hash{hash3, hash4}, + f: sys.NewRangeFilter(int64(rpc.LatestBlockNumber), int64(rpc.LatestBlockNumber), nil, nil), + want: `[{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696334"],"data":"0x","blockNumber":"0x3e8","transactionHash":"0x9a87842100a638dfa5da8842b4beda691d2fd77b0c84b57f24ecfa9fb208f747","transactionIndex":"0x0","blockHash":"0xb360bad5265261c075ece02d3bf0e39498a6a76310482cdfd90588748e6c5ee0","logIndex":"0x0","removed":false}]`, }, { - sys.NewRangeFilter(-3, -3, nil, nil), []common.Hash{hash3}, + f: sys.NewRangeFilter(int64(rpc.FinalizedBlockNumber), int64(rpc.LatestBlockNumber), nil, nil), + want: `[{"address":"0xff00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696333"],"data":"0x","blockNumber":"0x3e7","transactionHash":"0x53e3675800c6908424b61b35a44e51ca4c73ca603e58a65b32c67968b4f42200","transactionIndex":"0x0","blockHash":"0x2e4620a2b426b0612ec6cad9603f466723edaed87f98c9137405dd4f7a2409ff","logIndex":"0x0","removed":false},{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696334"],"data":"0x","blockNumber":"0x3e8","transactionHash":"0x9a87842100a638dfa5da8842b4beda691d2fd77b0c84b57f24ecfa9fb208f747","transactionIndex":"0x0","blockHash":"0xb360bad5265261c075ece02d3bf0e39498a6a76310482cdfd90588748e6c5ee0","logIndex":"0x0","removed":false}]`, }, { - sys.NewRangeFilter(-1, -3, nil, nil), nil, + f: sys.NewRangeFilter(int64(rpc.FinalizedBlockNumber), int64(rpc.FinalizedBlockNumber), nil, nil), + want: `[{"address":"0xff00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696333"],"data":"0x","blockNumber":"0x3e7","transactionHash":"0x53e3675800c6908424b61b35a44e51ca4c73ca603e58a65b32c67968b4f42200","transactionIndex":"0x0","blockHash":"0x2e4620a2b426b0612ec6cad9603f466723edaed87f98c9137405dd4f7a2409ff","logIndex":"0x0","removed":false}]`, }, { - sys.NewRangeFilter(-4, -1, nil, nil), nil, + f: sys.NewRangeFilter(int64(rpc.LatestBlockNumber), int64(rpc.FinalizedBlockNumber), nil, nil), }, { - sys.NewRangeFilter(-4, -4, nil, nil), nil, + f: sys.NewRangeFilter(int64(rpc.SafeBlockNumber), int64(rpc.LatestBlockNumber), nil, nil), + err: "safe header not found", }, { - sys.NewRangeFilter(-1, -4, nil, nil), nil, + f: sys.NewRangeFilter(int64(rpc.SafeBlockNumber), int64(rpc.SafeBlockNumber), nil, nil), + err: "safe header not found", + }, { + f: sys.NewRangeFilter(int64(rpc.LatestBlockNumber), int64(rpc.SafeBlockNumber), nil, nil), + err: "safe header not found", + }, { + f: sys.NewRangeFilter(int64(rpc.PendingBlockNumber), int64(rpc.PendingBlockNumber), nil, nil), + want: `[{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696335"],"data":"0x","blockNumber":"0x3e9","transactionHash":"0x4110587c1b8d86edc85dce929a34127f1cb8809515a9f177c91c866de3eb0638","transactionIndex":"0x0","blockHash":"0xc7245899e5817f16fa99cf5ad2d9c1e4b98443a565a673ec9c764640443ef037","logIndex":"0x0","removed":false}]`, + }, { + f: sys.NewRangeFilter(int64(rpc.LatestBlockNumber), int64(rpc.PendingBlockNumber), nil, nil), + want: `[{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696334"],"data":"0x","blockNumber":"0x3e8","transactionHash":"0x9a87842100a638dfa5da8842b4beda691d2fd77b0c84b57f24ecfa9fb208f747","transactionIndex":"0x0","blockHash":"0xb360bad5265261c075ece02d3bf0e39498a6a76310482cdfd90588748e6c5ee0","logIndex":"0x0","removed":false},{"address":"0xfe00000000000000000000000000000000000000","topics":["0x0000000000000000000000000000000000000000000000000000746f70696335"],"data":"0x","blockNumber":"0x3e9","transactionHash":"0x4110587c1b8d86edc85dce929a34127f1cb8809515a9f177c91c866de3eb0638","transactionIndex":"0x0","blockHash":"0xc7245899e5817f16fa99cf5ad2d9c1e4b98443a565a673ec9c764640443ef037","logIndex":"0x0","removed":false}]`, + }, { + f: sys.NewRangeFilter(int64(rpc.PendingBlockNumber), int64(rpc.LatestBlockNumber), nil, nil), + err: "invalid block range", }, } { - logs, _ := tc.f.Logs(context.Background()) - var haveHashes []common.Hash - for _, l := range logs { - haveHashes = append(haveHashes, l.Topics[0]) - } - if have, want := len(haveHashes), len(tc.wantHashes); have != want { - t.Fatalf("test %d, have %d logs, want %d", i, have, want) + logs, err := tc.f.Logs(context.Background()) + if err == nil && tc.err != "" { + t.Fatalf("test %d, expected error %q, got nil", i, tc.err) + } else if err != nil && err.Error() != tc.err { + t.Fatalf("test %d, expected error %q, got %q", i, tc.err, err.Error()) } - if len(haveHashes) == 0 { + if tc.want == "" && len(logs) == 0 { continue } - if !reflect.DeepEqual(tc.wantHashes, haveHashes) { - t.Fatalf("test %d, have %v want %v", i, haveHashes, tc.wantHashes) + have, err := json.Marshal(logs) + if err != nil { + t.Fatal(err) + } + if string(have) != tc.want { + t.Fatalf("test %d, have:\n%s\nwant:\n%s", i, have, tc.want) } } + + t.Run("timeout", func(t *testing.T) { + f := sys.NewRangeFilter(0, -1, nil, nil) + ctx, cancel := context.WithDeadline(context.Background(), time.Now().Add(-time.Hour)) + defer cancel() + _, err := f.Logs(ctx) + if err == nil { + t.Fatal("expected error") + } + if err != context.DeadlineExceeded { + t.Fatalf("expected context.DeadlineExceeded, got %v", err) + } + }) } diff --git a/eth/gasprice/feehistory.go b/eth/gasprice/feehistory.go index 47cc31999e..13f36499d4 100644 --- a/eth/gasprice/feehistory.go +++ b/eth/gasprice/feehistory.go @@ -23,14 +23,14 @@ import ( "fmt" "math" "math/big" - "sort" "sync/atomic" "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/consensus/misc" + "github.com/ethereum/go-ethereum/consensus/misc/eip1559" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/rpc" + "golang.org/x/exp/slices" ) var ( @@ -69,20 +69,9 @@ type processedFees struct { } // txGasAndReward is sorted in ascending order based on reward -type ( - txGasAndReward struct { - gasUsed uint64 - reward *big.Int - } - sortGasAndReward []txGasAndReward -) - -func (s sortGasAndReward) Len() int { return len(s) } -func (s sortGasAndReward) Swap(i, j int) { - s[i], s[j] = s[j], s[i] -} -func (s sortGasAndReward) Less(i, j int) bool { - return s[i].reward.Cmp(s[j].reward) < 0 +type txGasAndReward struct { + gasUsed uint64 + reward *big.Int } // processBlock takes a blockFees structure with the blockNumber, the header and optionally @@ -94,7 +83,7 @@ func (oracle *Oracle) processBlock(bf *blockFees, percentiles []float64) { bf.results.baseFee = new(big.Int) } if chainconfig.IsLondon(big.NewInt(int64(bf.blockNumber + 1))) { - bf.results.nextBaseFee = misc.CalcBaseFee(chainconfig, bf.header) + bf.results.nextBaseFee = eip1559.CalcBaseFee(chainconfig, bf.header, bf.header.Time+1) } else { bf.results.nextBaseFee = new(big.Int) } @@ -117,12 +106,14 @@ func (oracle *Oracle) processBlock(bf *blockFees, percentiles []float64) { return } - sorter := make(sortGasAndReward, len(bf.block.Transactions())) + sorter := make([]txGasAndReward, len(bf.block.Transactions())) for i, tx := range bf.block.Transactions() { reward, _ := tx.EffectiveGasTip(bf.block.BaseFee()) sorter[i] = txGasAndReward{gasUsed: bf.receipts[i].GasUsed, reward: reward} } - sort.Stable(sorter) + slices.SortStableFunc(sorter, func(a, b txGasAndReward) int { + return a.reward.Cmp(b.reward) + }) var txIndex int sumGasUsed := sorter[0].gasUsed @@ -142,7 +133,7 @@ func (oracle *Oracle) processBlock(bf *blockFees, percentiles []float64) { // also returned if requested and available. // Note: an error is only returned if retrieving the head header has failed. If there are no // retrievable blocks in the specified range then zero block count is returned with no error. -func (oracle *Oracle) resolveBlockRange(ctx context.Context, reqEnd rpc.BlockNumber, blocks int) (*types.Block, []*types.Receipt, uint64, int, error) { +func (oracle *Oracle) resolveBlockRange(ctx context.Context, reqEnd rpc.BlockNumber, blocks uint64) (*types.Block, []*types.Receipt, uint64, uint64, error) { var ( headBlock *types.Header pendingBlock *types.Block @@ -200,8 +191,8 @@ func (oracle *Oracle) resolveBlockRange(ctx context.Context, reqEnd rpc.BlockNum return nil, nil, 0, 0, nil } // Ensure not trying to retrieve before genesis. - if int(reqEnd+1) < blocks { - blocks = int(reqEnd + 1) + if uint64(reqEnd+1) < blocks { + blocks = uint64(reqEnd + 1) } return pendingBlock, pendingReceipts, uint64(reqEnd), blocks, nil } @@ -220,7 +211,7 @@ func (oracle *Oracle) resolveBlockRange(ctx context.Context, reqEnd rpc.BlockNum // // Note: baseFee includes the next block after the newest of the returned range, because this // value can be derived from the newest block. -func (oracle *Oracle) FeeHistory(ctx context.Context, blocks int, unresolvedLastBlock rpc.BlockNumber, rewardPercentiles []float64) (*big.Int, [][]*big.Int, []*big.Int, []float64, error) { +func (oracle *Oracle) FeeHistory(ctx context.Context, blocks uint64, unresolvedLastBlock rpc.BlockNumber, rewardPercentiles []float64) (*big.Int, [][]*big.Int, []*big.Int, []float64, error) { if blocks < 1 { return common.Big0, nil, nil, nil, nil // returning with no data and no error means there are no retrievable blocks } @@ -249,21 +240,21 @@ func (oracle *Oracle) FeeHistory(ctx context.Context, blocks int, unresolvedLast if err != nil || blocks == 0 { return common.Big0, nil, nil, nil, err } - oldestBlock := lastBlock + 1 - uint64(blocks) + oldestBlock := lastBlock + 1 - blocks + + var next atomic.Uint64 + next.Store(oldestBlock) + results := make(chan *blockFees, blocks) - var ( - next = oldestBlock - results = make(chan *blockFees, blocks) - ) percentileKey := make([]byte, 8*len(rewardPercentiles)) for i, p := range rewardPercentiles { binary.LittleEndian.PutUint64(percentileKey[i*8:(i+1)*8], math.Float64bits(p)) } - for i := 0; i < maxBlockFetchers && i < blocks; i++ { + for i := 0; i < maxBlockFetchers && i < int(blocks); i++ { go func() { for { // Retrieve the next block number to fetch with this goroutine - blockNumber := atomic.AddUint64(&next, 1) - 1 + blockNumber := next.Add(1) - 1 if blockNumber > lastBlock { return } @@ -314,7 +305,7 @@ func (oracle *Oracle) FeeHistory(ctx context.Context, blocks int, unresolvedLast if fees.err != nil { return common.Big0, nil, nil, nil, fees.err } - i := int(fees.blockNumber - oldestBlock) + i := fees.blockNumber - oldestBlock if fees.results.baseFee != nil { reward[i], baseFee[i], baseFee[i+1], gasUsedRatio[i] = fees.results.reward, fees.results.baseFee, fees.results.nextBaseFee, fees.results.gasUsedRatio } else { diff --git a/eth/gasprice/feehistory_test.go b/eth/gasprice/feehistory_test.go index b54874d688..1bcfb287a5 100644 --- a/eth/gasprice/feehistory_test.go +++ b/eth/gasprice/feehistory_test.go @@ -28,8 +28,8 @@ import ( func TestFeeHistory(t *testing.T) { var cases = []struct { pending bool - maxHeader, maxBlock int - count int + maxHeader, maxBlock uint64 + count uint64 last rpc.BlockNumber percent []float64 expFirst uint64 diff --git a/eth/gasprice/gasprice.go b/eth/gasprice/gasprice.go index 604ad5e104..c85cab0874 100644 --- a/eth/gasprice/gasprice.go +++ b/eth/gasprice/gasprice.go @@ -19,7 +19,6 @@ package gasprice import ( "context" "math/big" - "sort" "sync" "github.com/ethereum/go-ethereum/common" @@ -30,6 +29,7 @@ import ( "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/params" "github.com/ethereum/go-ethereum/rpc" + "golang.org/x/exp/slices" ) const sampleNumber = 3 // Number of transactions sampled in a block @@ -37,16 +37,20 @@ const sampleNumber = 3 // Number of transactions sampled in a block var ( DefaultMaxPrice = big.NewInt(500 * params.GWei) DefaultIgnorePrice = big.NewInt(2 * params.Wei) + + DefaultMinSuggestedPriorityFee = big.NewInt(1e6 * params.Wei) // 0.001 gwei, for Kroma fee suggestion ) type Config struct { Blocks int Percentile int - MaxHeaderHistory int - MaxBlockHistory int + MaxHeaderHistory uint64 + MaxBlockHistory uint64 Default *big.Int `toml:",omitempty"` MaxPrice *big.Int `toml:",omitempty"` IgnorePrice *big.Int `toml:",omitempty"` + + MinSuggestedPriorityFee *big.Int `toml:",omitempty"` // for Kroma fee suggestion } // OracleBackend includes all necessary background APIs for oracle. @@ -71,9 +75,11 @@ type Oracle struct { fetchLock sync.Mutex checkBlocks, percentile int - maxHeaderHistory, maxBlockHistory int + maxHeaderHistory, maxBlockHistory uint64 historyCache *lru.Cache[cacheKey, processedFees] + + minSuggestedPriorityFee *big.Int // for Kroma fee suggestion } // NewOracle returns a new gasprice oracle which can recommend suitable @@ -128,7 +134,7 @@ func NewOracle(backend OracleBackend, params Config) *Oracle { } }() - return &Oracle{ + r := &Oracle{ backend: backend, lastPrice: params.Default, maxPrice: maxPrice, @@ -139,6 +145,17 @@ func NewOracle(backend OracleBackend, params Config) *Oracle { maxBlockHistory: maxBlockHistory, historyCache: cache, } + + if backend.ChainConfig().IsKroma() { + r.minSuggestedPriorityFee = params.MinSuggestedPriorityFee + if r.minSuggestedPriorityFee == nil || r.minSuggestedPriorityFee.Int64() <= 0 { + r.minSuggestedPriorityFee = DefaultMinSuggestedPriorityFee + log.Warn("Sanitizing invalid Kroma gasprice oracle min priority fee suggestion", + "provided", params.MinSuggestedPriorityFee, + "updated", r.minSuggestedPriorityFee) + } + } + return r } // SuggestTipCap returns a tip cap so that newly created transaction can have a @@ -168,6 +185,11 @@ func (oracle *Oracle) SuggestTipCap(ctx context.Context) (*big.Int, error) { if headHash == lastHead { return new(big.Int).Set(lastPrice), nil } + + if oracle.backend.ChainConfig().IsKroma() { + return oracle.SuggestKromaPriorityFee(ctx, head, headHash), nil + } + var ( sent, exp int number = head.Number.Uint64() @@ -176,7 +198,7 @@ func (oracle *Oracle) SuggestTipCap(ctx context.Context) (*big.Int, error) { results []*big.Int ) for sent < oracle.checkBlocks && number > 0 { - go oracle.getBlockValues(ctx, types.MakeSigner(oracle.backend.ChainConfig(), big.NewInt(int64(number))), number, sampleNumber, oracle.ignorePrice, result, quit) + go oracle.getBlockValues(ctx, number, sampleNumber, oracle.ignorePrice, result, quit) sent++ exp++ number-- @@ -199,7 +221,7 @@ func (oracle *Oracle) SuggestTipCap(ctx context.Context) (*big.Int, error) { // meaningful returned, try to query more blocks. But the maximum // is 2*checkBlocks. if len(res.values) == 1 && len(results)+1+exp < oracle.checkBlocks*2 && number > 0 { - go oracle.getBlockValues(ctx, types.MakeSigner(oracle.backend.ChainConfig(), big.NewInt(int64(number))), number, sampleNumber, oracle.ignorePrice, result, quit) + go oracle.getBlockValues(ctx, number, sampleNumber, oracle.ignorePrice, result, quit) sent++ exp++ number-- @@ -208,7 +230,7 @@ func (oracle *Oracle) SuggestTipCap(ctx context.Context) (*big.Int, error) { } price := lastPrice if len(results) > 0 { - sort.Sort(bigIntArray(results)) + slices.SortFunc(results, func(a, b *big.Int) int { return a.Cmp(b) }) price = results[(len(results)-1)*oracle.percentile/100] } if price.Cmp(oracle.maxPrice) > 0 { @@ -227,35 +249,11 @@ type results struct { err error } -type txSorter struct { - txs []*types.Transaction - baseFee *big.Int -} - -func newSorter(txs []*types.Transaction, baseFee *big.Int) *txSorter { - return &txSorter{ - txs: txs, - baseFee: baseFee, - } -} - -func (s *txSorter) Len() int { return len(s.txs) } -func (s *txSorter) Swap(i, j int) { - s.txs[i], s.txs[j] = s.txs[j], s.txs[i] -} -func (s *txSorter) Less(i, j int) bool { - // It's okay to discard the error because a tx would never be - // accepted into a block with an invalid effective tip. - tip1, _ := s.txs[i].EffectiveGasTip(s.baseFee) - tip2, _ := s.txs[j].EffectiveGasTip(s.baseFee) - return tip1.Cmp(tip2) < 0 -} - -// getBlockPrices calculates the lowest transaction gas price in a given block +// getBlockValues calculates the lowest transaction gas price in a given block // and sends it to the result channel. If the block is empty or all transactions // are sent by the miner itself(it doesn't make any sense to include this kind of // transaction prices for sampling), nil gasprice is returned. -func (oracle *Oracle) getBlockValues(ctx context.Context, signer types.Signer, blockNum uint64, limit int, ignoreUnder *big.Int, result chan results, quit chan struct{}) { +func (oracle *Oracle) getBlockValues(ctx context.Context, blockNum uint64, limit int, ignoreUnder *big.Int, result chan results, quit chan struct{}) { block, err := oracle.backend.BlockByNumber(ctx, rpc.BlockNumber(blockNum)) if block == nil { select { @@ -264,15 +262,24 @@ func (oracle *Oracle) getBlockValues(ctx context.Context, signer types.Signer, b } return } + signer := types.MakeSigner(oracle.backend.ChainConfig(), block.Number(), block.Time()) + // Sort the transaction by effective tip in ascending sort. - txs := make([]*types.Transaction, len(block.Transactions())) - copy(txs, block.Transactions()) - sorter := newSorter(txs, block.BaseFee()) - sort.Sort(sorter) + txs := block.Transactions() + sortedTxs := make([]*types.Transaction, len(txs)) + copy(sortedTxs, txs) + baseFee := block.BaseFee() + slices.SortFunc(sortedTxs, func(a, b *types.Transaction) int { + // It's okay to discard the error because a tx would never be + // accepted into a block with an invalid effective tip. + tip1, _ := a.EffectiveGasTip(baseFee) + tip2, _ := b.EffectiveGasTip(baseFee) + return tip1.Cmp(tip2) + }) var prices []*big.Int - for _, tx := range sorter.txs { - tip, _ := tx.EffectiveGasTip(block.BaseFee()) + for _, tx := range sortedTxs { + tip, _ := tx.EffectiveGasTip(baseFee) if ignoreUnder != nil && tip.Cmp(ignoreUnder) == -1 { continue } diff --git a/eth/gasprice/kroma-gasprice.go b/eth/gasprice/kroma-gasprice.go new file mode 100644 index 0000000000..c1d0fdf00a --- /dev/null +++ b/eth/gasprice/kroma-gasprice.go @@ -0,0 +1,110 @@ +package gasprice + +import ( + "context" + "math/big" + "sort" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/log" + "github.com/ethereum/go-ethereum/rpc" +) + +// SuggestKromaPriorityFee returns a max priority fee value that can be used such that newly +// created transactions have a very high chance to be included in the following blocks, using a +// simplified and more predictable algorithm appropriate for chains like Kroma with a single +// known block builder. +// +// In the typical case, which results whenever the last block had room for more transactions, this +// function returns a minimum suggested priority fee value. Otherwise it returns the higher of this +// minimum suggestion or 10% over the median effective priority fee from the last block. +// +// Rationale: For a chain such as Kroma where there is a single block builder whose behavior is +// known, we know priority fee (as long as it is non-zero) has no impact on the probability for tx +// inclusion as long as there is capacity for it in the block. In this case then, there's no reason +// to return any value higher than some fixed minimum. Blocks typically reach capacity only under +// extreme events such as airdrops, meaning predicting whether the next block is going to be at +// capacity is difficult *except* in the case where we're already experiencing the increased demand +// from such an event. We therefore expect whether the last known block is at capacity to be one of +// the best predictors of whether the next block is likely to be at capacity. (An even better +// predictor is to look at the state of the transaction pool, but we want an algorithm that works +// even if the txpool is private or unavailable.) +// +// In the event the next block may be at capacity, the algorithm should allow for average fees to +// rise in order to reach a market price that appropriately reflects demand. We accomplish this by +// returning a suggestion that is a significant amount (10%) higher than the median effective +// priority fee from the previous block. +func (oracle *Oracle) SuggestKromaPriorityFee(ctx context.Context, h *types.Header, headHash common.Hash) *big.Int { + suggestion := new(big.Int).Set(oracle.minSuggestedPriorityFee) + + // find the maximum gas used by any of the transactions in the block to use as the capacity + // margin + receipts, err := oracle.backend.GetReceipts(ctx, headHash) + if receipts == nil || err != nil { + log.Error("failed to get block receipts", "err", err) + return suggestion + } + var maxTxGasUsed uint64 + for i := range receipts { + gu := receipts[i].GasUsed + if gu > maxTxGasUsed { + maxTxGasUsed = gu + } + } + + // sanity check the max gas used value + if maxTxGasUsed > h.GasLimit { + log.Error("found tx consuming more gas than the block limit", "gas", maxTxGasUsed) + return suggestion + } + + if h.GasUsed+maxTxGasUsed > h.GasLimit { + // A block is "at capacity" if, when it is built, there is a pending tx in the txpool that + // could not be included because the block's gas limit would be exceeded. Since we don't + // have access to the txpool, we instead adopt the following heuristic: consider a block as + // at capacity if the total gas consumed by its transactions is within max-tx-gas-used of + // the block limit, where max-tx-gas-used is the most gas used by any one transaction + // within the block. This heuristic is almost perfectly accurate when transactions always + // consume the same amount of gas, but becomes less accurate as tx gas consumption begins + // to vary. The typical error is we assume a block is at capacity when it was not because + // max-tx-gas-used will in most cases over-estimate the "capacity margin". But it's better + // to err on the side of returning a higher-than-needed suggestion than a lower-than-needed + // one in order to satisfy our desire for high chance of inclusion and rising fees under + // high demand. + block, err := oracle.backend.BlockByNumber(ctx, rpc.BlockNumber(h.Number.Int64())) + if block == nil || err != nil { + log.Error("failed to get last block", "err", err) + return suggestion + } + baseFee := block.BaseFee() + txs := block.Transactions() + if len(txs) == 0 { + log.Error("block was at capacity but doesn't have transactions") + return suggestion + } + tips := bigIntArray(make([]*big.Int, len(txs))) + for i := range txs { + tips[i] = txs[i].EffectiveGasTipValue(baseFee) + } + sort.Sort(tips) + median := tips[len(tips)/2] + newSuggestion := new(big.Int).Add(median, new(big.Int).Div(median, big.NewInt(10))) + // use the new suggestion only if it's bigger than the minimum + if newSuggestion.Cmp(suggestion) > 0 { + suggestion = newSuggestion + } + } + + // the suggestion should be capped by oracle.maxPrice + if suggestion.Cmp(oracle.maxPrice) > 0 { + suggestion.Set(oracle.maxPrice) + } + + oracle.cacheLock.Lock() + oracle.lastHead = headHash + oracle.lastPrice = suggestion + oracle.cacheLock.Unlock() + + return new(big.Int).Set(suggestion) +} diff --git a/eth/gasprice/kroma-gasprice_test.go b/eth/gasprice/kroma-gasprice_test.go new file mode 100644 index 0000000000..893608e33f --- /dev/null +++ b/eth/gasprice/kroma-gasprice_test.go @@ -0,0 +1,142 @@ +// Copyright 2020 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +package gasprice + +import ( + "context" + "math/big" + "testing" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core" + "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/crypto" + "github.com/ethereum/go-ethereum/event" + "github.com/ethereum/go-ethereum/params" + "github.com/ethereum/go-ethereum/rpc" + "github.com/ethereum/go-ethereum/trie" +) + +const ( + blockGasLimit = params.TxGas * 3 +) + +type testTxData struct { + priorityFee int64 + gasLimit uint64 +} + +type opTestBackend struct { + block *types.Block + receipts []*types.Receipt +} + +func (b *opTestBackend) HeaderByNumber(ctx context.Context, number rpc.BlockNumber) (*types.Header, error) { + panic("not implemented") +} + +func (b *opTestBackend) BlockByNumber(ctx context.Context, number rpc.BlockNumber) (*types.Block, error) { + return b.block, nil +} + +func (b *opTestBackend) GetReceipts(ctx context.Context, hash common.Hash) (types.Receipts, error) { + return b.receipts, nil +} + +func (b *opTestBackend) PendingBlockAndReceipts() (*types.Block, types.Receipts) { + panic("not implemented") +} + +func (b *opTestBackend) ChainConfig() *params.ChainConfig { + return params.KromaTestConfig +} + +func (b *opTestBackend) SubscribeChainHeadEvent(ch chan<- core.ChainHeadEvent) event.Subscription { + return nil +} + +func newOpTestBackend(t *testing.T, txs []testTxData) *opTestBackend { + var ( + key, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291") + signer = types.LatestSigner(params.TestChainConfig) + ) + // only the most recent block is considered for kroma priority fee suggestions, so this is + // where we add the test transactions + ts := []*types.Transaction{} + rs := []*types.Receipt{} + header := types.Header{} + header.GasLimit = blockGasLimit + var nonce uint64 + for _, tx := range txs { + txdata := &types.DynamicFeeTx{ + ChainID: params.TestChainConfig.ChainID, + Nonce: nonce, + To: &common.Address{}, + Gas: params.TxGas, + GasFeeCap: big.NewInt(100 * params.GWei), + GasTipCap: big.NewInt(tx.priorityFee), + Data: []byte{}, + } + t := types.MustSignNewTx(key, signer, txdata) + ts = append(ts, t) + r := types.Receipt{} + r.GasUsed = tx.gasLimit + header.GasUsed += r.GasUsed + rs = append(rs, &r) + nonce++ + } + hasher := trie.NewStackTrie(nil) + b := types.NewBlock(&header, ts, nil, nil, hasher) + return &opTestBackend{block: b, receipts: rs} +} + +func TestSuggestKromaPriorityFee(t *testing.T) { + minSuggestion := new(big.Int).SetUint64(1e8 * params.Wei) + var cases = []struct { + txdata []testTxData + want *big.Int + }{ + { + // block well under capacity, expect min priority fee suggestion + txdata: []testTxData{testTxData{params.GWei, 21000}}, + want: minSuggestion, + }, + { + // 2 txs, still under capacity, expect min priority fee suggestion + txdata: []testTxData{testTxData{params.GWei, 21000}, testTxData{params.GWei, 21000}}, + want: minSuggestion, + }, + { + // 2 txs w same priority fee (1 gwei), but second tx puts it right over capacity + txdata: []testTxData{testTxData{params.GWei, 21000}, testTxData{params.GWei, 21001}}, + want: big.NewInt(1100000000), // 10 percent over 1 gwei, the median + }, + { + // 3 txs, full block. return 10% over the median tx (10 gwei * 10% == 11 gwei) + txdata: []testTxData{testTxData{10 * params.GWei, 21000}, testTxData{1 * params.GWei, 21000}, testTxData{100 * params.GWei, 21000}}, + want: big.NewInt(11 * params.GWei), + }, + } + for i, c := range cases { + backend := newOpTestBackend(t, c.txdata) + oracle := NewOracle(backend, Config{MinSuggestedPriorityFee: minSuggestion}) + got := oracle.SuggestKromaPriorityFee(context.Background(), backend.block.Header(), backend.block.Hash()) + if got.Cmp(c.want) != 0 { + t.Errorf("Gas price mismatch for test case %d: want %d, got %d", i, c.want, got) + } + } +} diff --git a/eth/handler.go b/eth/handler.go index 83df6ff2eb..34fe265740 100644 --- a/eth/handler.go +++ b/eth/handler.go @@ -29,6 +29,8 @@ import ( "github.com/ethereum/go-ethereum/consensus/beacon" "github.com/ethereum/go-ethereum/core" "github.com/ethereum/go-ethereum/core/forkid" + "github.com/ethereum/go-ethereum/core/rawdb" + "github.com/ethereum/go-ethereum/core/txpool" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/eth/downloader" "github.com/ethereum/go-ethereum/eth/fetcher" @@ -37,20 +39,24 @@ import ( "github.com/ethereum/go-ethereum/ethdb" "github.com/ethereum/go-ethereum/event" "github.com/ethereum/go-ethereum/log" + "github.com/ethereum/go-ethereum/metrics" "github.com/ethereum/go-ethereum/p2p" - "github.com/ethereum/go-ethereum/params" + "github.com/ethereum/go-ethereum/trie/triedb/pathdb" ) const ( // txChanSize is the size of channel listening to NewTxsEvent. // The number is referenced from the size of tx pool. txChanSize = 4096 -) -var ( - syncChallengeTimeout = 15 * time.Second // Time allowance for a node to reply to the sync progress challenge + // txMaxBroadcastSize is the max size of a transaction that will be broadcasted. + // All transactions with a higher size will be announced and need to be fetched + // by the peer. + txMaxBroadcastSize = 4096 ) +var syncChallengeTimeout = 15 * time.Second // Time allowance for a node to reply to the sync progress challenge + // txPool defines the methods needed from a transaction pool implementation to // support all the operations needed by the Ethereum chain protocols. type txPool interface { @@ -62,48 +68,50 @@ type txPool interface { // tx hash. Get(hash common.Hash) *types.Transaction - // AddRemotes should add the given transactions to the pool. - AddRemotes([]*types.Transaction) []error + // Add should add the given transactions to the pool. + Add(txs []*types.Transaction, local bool, sync bool) []error // Pending should return pending transactions. // The slice should be modifiable by the caller. - Pending(enforceTips bool) map[common.Address]types.Transactions + Pending(enforceTips bool) map[common.Address][]*txpool.LazyTransaction - // SubscribeNewTxsEvent should return an event subscription of - // NewTxsEvent and send events to the given channel. - SubscribeNewTxsEvent(chan<- core.NewTxsEvent) event.Subscription + // SubscribeTransactions subscribes to new transaction events. The subscriber + // can decide whether to receive notifications only for newly seen transactions + // or also for reorged out ones. + SubscribeTransactions(ch chan<- core.NewTxsEvent, reorgs bool) event.Subscription } // handlerConfig is the collection of initialization parameters to create a full // node network handler. type handlerConfig struct { - Database ethdb.Database // Database for direct sync insertions - Chain *core.BlockChain // Blockchain to serve data from - TxPool txPool // Transaction pool to propagate from - Merger *consensus.Merger // The manager for eth1/2 transition - Network uint64 // Network identifier to adfvertise - Sync downloader.SyncMode // Whether to snap or full sync - BloomCache uint64 // Megabytes to alloc for snap sync bloom - EventMux *event.TypeMux // Legacy event mux, deprecate for `feed` - Checkpoint *params.TrustedCheckpoint // Hard coded checkpoint for sync challenges - RequiredBlocks map[uint64]common.Hash // Hard coded map of required block hashes for sync challenges + Database ethdb.Database // Database for direct sync insertions + Chain *core.BlockChain // Blockchain to serve data from + TxPool txPool // Transaction pool to propagate from + Merger *consensus.Merger // The manager for eth1/2 transition + Network uint64 // Network identifier to advertise + Sync downloader.SyncMode // Whether to snap or full sync + BloomCache uint64 // Megabytes to alloc for snap sync bloom + EventMux *event.TypeMux // Legacy event mux, deprecate for `feed` + RequiredBlocks map[uint64]common.Hash // Hard coded map of required block hashes for sync challenges + // [kroma unsupported] + // NoTxGossip bool // Disable P2P transaction gossip } type handler struct { networkID uint64 forkFilter forkid.Filter // Fork ID filter, constant across the lifetime of the node - snapSync uint32 // Flag whether snap sync is enabled (gets disabled if we already have blocks) - acceptTxs uint32 // Flag whether we're considered synchronised (enables transaction processing) - - checkpointNumber uint64 // Block number for the sync progress validator to cross reference - checkpointHash common.Hash // Block hash for the sync progress validator to cross reference + snapSync atomic.Bool // Flag whether snap sync is enabled (gets disabled if we already have blocks) + synced atomic.Bool // Flag whether we're considered synchronised (enables transaction processing) database ethdb.Database txpool txPool chain *core.BlockChain maxPeers int + // [kroma unsupported] + // noTxGossip bool + downloader *downloader.Downloader blockFetcher *fetcher.BlockFetcher txFetcher *fetcher.TxFetcher @@ -122,7 +130,9 @@ type handler struct { chainSync *chainSyncer wg sync.WaitGroup - peerWG sync.WaitGroup + + handlerStartCh chan struct{} + handlerDoneCh chan struct{} } // newHandler returns a handler for all Ethereum chain management protocol. @@ -142,6 +152,10 @@ func newHandler(config *handlerConfig) (*handler, error) { merger: config.Merger, requiredBlocks: config.RequiredBlocks, quitSync: make(chan struct{}), + handlerDoneCh: make(chan struct{}), + handlerStartCh: make(chan struct{}), + // [kroma unsupported] + // noTxGossip: config.NoTxGossip, } if config.Sync == downloader.FullSync { // The database seems empty as the current block is the genesis. Yet the snap @@ -154,45 +168,26 @@ func newHandler(config *handlerConfig) (*handler, error) { // In these cases however it's safe to reenable snap sync. fullBlock, snapBlock := h.chain.CurrentBlock(), h.chain.CurrentSnapBlock() if fullBlock.Number.Uint64() == 0 && snapBlock.Number.Uint64() > 0 { - h.snapSync = uint32(1) - log.Warn("Switch sync mode from full sync to snap sync") + h.snapSync.Store(true) + log.Warn("Switch sync mode from full sync to snap sync", "reason", "snap sync incomplete") + } else if !h.chain.HasState(fullBlock.Root) { + h.snapSync.Store(true) + log.Warn("Switch sync mode from full sync to snap sync", "reason", "head state missing") } } else { - if h.chain.CurrentBlock().Number.Uint64() > 0 { + head := h.chain.CurrentBlock() + if head.Number.Uint64() > 0 && h.chain.HasState(head.Root) && (!config.Chain.Config().IsKroma() || head.Number.Cmp(config.Chain.Config().BedrockBlock) != 0) { // Print warning log if database is not empty to run snap sync. + // For OP chains, snap sync from bedrock block is allowed. log.Warn("Switch sync mode from snap sync to full sync") } else { // If snap sync was requested and our database is empty, grant it - h.snapSync = uint32(1) - } - } - // If we have trusted checkpoints, enforce them on the chain - if config.Checkpoint != nil { - h.checkpointNumber = (config.Checkpoint.SectionIndex+1)*params.CHTFrequency - 1 - h.checkpointHash = config.Checkpoint.SectionHead - } - // If sync succeeds, pass a callback to potentially disable snap sync mode - // and enable transaction propagation. - success := func() { - // If we were running snap sync and it finished, disable doing another - // round on next sync cycle - if atomic.LoadUint32(&h.snapSync) == 1 { - log.Info("Snap sync complete, auto disabling") - atomic.StoreUint32(&h.snapSync, 0) - } - // If we've successfully finished a sync cycle and passed any required - // checkpoint, enable accepting transactions from the network - head := h.chain.CurrentBlock() - if head.Number.Uint64() >= h.checkpointNumber { - // Checkpoint passed, sanity check the timestamp to have a fallback mechanism - // for non-checkpointed (number = 0) private networks. - if head.Time >= uint64(time.Now().AddDate(0, -1, 0).Unix()) { - atomic.StoreUint32(&h.acceptTxs, 1) - } + h.snapSync.Store(true) + log.Info("Enabled snap sync", "head", head.Number, "hash", head.Hash()) } } // Construct the downloader (long sync) - h.downloader = downloader.New(h.checkpointNumber, config.Database, h.eventMux, h.chain, nil, h.removePeer, success) + h.downloader = downloader.New(config.Database, h.eventMux, h.chain, nil, h.removePeer, h.enableSyncedFeatures) if ttd := h.chain.Config().TerminalTotalDifficulty; ttd != nil { if h.chain.Config().TerminalTotalDifficultyPassed { log.Info("Chain post-merge, sync via beacon client") @@ -224,7 +219,7 @@ func newHandler(config *handlerConfig) (*handler, error) { return errors.New("unexpected post-merge header") } } - return h.chain.Engine().VerifyHeader(h.chain, header, true) + return h.chain.Engine().VerifyHeader(h.chain, header) } heighter := func() uint64 { return h.chain.CurrentBlock().Number.Uint64() @@ -244,23 +239,13 @@ func newHandler(config *handlerConfig) (*handler, error) { log.Warn("Unexpected insertion activity", ctx...) return 0, errors.New("unexpected behavior after transition") } - // If sync hasn't reached the checkpoint yet, deny importing weird blocks. - // - // Ideally we would also compare the head block's timestamp and similarly reject - // the propagated block if the head is too old. Unfortunately there is a corner - // case when starting new networks, where the genesis might be ancient (0 unix) - // which would prevent full nodes from accepting it. - if h.chain.CurrentBlock().Number.Uint64() < h.checkpointNumber { - log.Warn("Unsynced yet, discarded propagated block", "number", blocks[0].Number(), "hash", blocks[0].Hash()) - return 0, nil - } // If snap sync is running, deny importing weird blocks. This is a problematic // clause when starting up a new network, because snap-syncing miners might not // accept each others' blocks until a restart. Unfortunately we haven't figured // out a way yet where nodes can decide unilaterally whether the network is new // or not. This should be fixed if we figure out a solution. - if atomic.LoadUint32(&h.snapSync) == 1 { - log.Warn("Snap syncing, discarded propagated block", "number", blocks[0].Number(), "hash", blocks[0].Hash()) + if !h.synced.Load() { + log.Warn("Syncing, discarded propagated block", "number", blocks[0].Number(), "hash", blocks[0].Hash()) return 0, nil } if h.merger.TDDReached() { @@ -277,7 +262,7 @@ func newHandler(config *handlerConfig) (*handler, error) { } td := new(big.Int).Add(ptd, block.Difficulty()) if !h.chain.Config().IsTerminalPoWBlock(ptd, td) { - log.Info("Filtered out non-termimal pow block", "number", block.NumberU64(), "hash", block.Hash()) + log.Info("Filtered out non-terminal pow block", "number", block.NumberU64(), "hash", block.Hash()) return 0, nil } if err := h.chain.InsertBlockWithoutSetHead(block); err != nil { @@ -286,11 +271,7 @@ func newHandler(config *handlerConfig) (*handler, error) { } return 0, nil } - n, err := h.chain.InsertChain(blocks) - if err == nil { - atomic.StoreUint32(&h.acceptTxs, 1) // Mark initial sync done on any fetcher import - } - return n, err + return h.chain.InsertChain(blocks) } h.blockFetcher = fetcher.NewBlockFetcher(false, nil, h.chain.GetBlockByHash, validator, h.BroadcastBlock, heighter, nil, inserter, h.removePeer) @@ -301,14 +282,58 @@ func newHandler(config *handlerConfig) (*handler, error) { } return p.RequestTxs(hashes) } - h.txFetcher = fetcher.NewTxFetcher(h.txpool.Has, h.txpool.AddRemotes, fetchTx) + addTxs := func(txs []*types.Transaction) []error { + return h.txpool.Add(txs, false, false) + } + h.txFetcher = fetcher.NewTxFetcher(h.txpool.Has, addTxs, fetchTx, h.removePeer) h.chainSync = newChainSyncer(h) return h, nil } +// protoTracker tracks the number of active protocol handlers. +func (h *handler) protoTracker() { + defer h.wg.Done() + var active int + for { + select { + case <-h.handlerStartCh: + active++ + case <-h.handlerDoneCh: + active-- + case <-h.quitSync: + // Wait for all active handlers to finish. + for ; active > 0; active-- { + <-h.handlerDoneCh + } + return + } + } +} + +// incHandlers signals to increment the number of active handlers if not +// quitting. +func (h *handler) incHandlers() bool { + select { + case h.handlerStartCh <- struct{}{}: + return true + case <-h.quitSync: + return false + } +} + +// decHandlers signals to decrement the number of active handlers. +func (h *handler) decHandlers() { + h.handlerDoneCh <- struct{}{} +} + // runEthPeer registers an eth peer into the joint eth/snap peerset, adds it to // various subsystems and starts handling messages. func (h *handler) runEthPeer(peer *eth.Peer, handler eth.Handler) error { + if !h.incHandlers() { + return p2p.DiscQuitting + } + defer h.decHandlers() + // If the peer has a `snap` extension, wait for it to connect so we can have // a uniform initialization/teardown mechanism snap, err := h.peers.waitSnapExtension(peer) @@ -316,12 +341,6 @@ func (h *handler) runEthPeer(peer *eth.Peer, handler eth.Handler) error { peer.Log().Error("Snapshot extension barrier failed", "err", err) return err } - // TODO(karalabe): Not sure why this is needed - if !h.chainSync.handlePeerEvent(peer) { - return p2p.DiscQuitting - } - h.peerWG.Add(1) - defer h.peerWG.Done() // Execute the Ethereum handshake var ( @@ -331,13 +350,13 @@ func (h *handler) runEthPeer(peer *eth.Peer, handler eth.Handler) error { number = head.Number.Uint64() td = h.chain.GetTd(hash, number) ) - forkID := forkid.NewID(h.chain.Config(), genesis.Hash(), number, head.Time) + forkID := forkid.NewID(h.chain.Config(), genesis, number, head.Time) if err := peer.Handshake(h.networkID, td, hash, genesis.Hash(), forkID, h.forkFilter); err != nil { peer.Log().Debug("Ethereum handshake failed", "err", err) return err } reject := false // reserved peer slots - if atomic.LoadUint32(&h.snapSync) == 1 { + if h.snapSync.Load() { if snap == nil { // If we are running snap-sync, we want to reserve roughly half the peer // slots for peers supporting the snap protocol. @@ -377,7 +396,7 @@ func (h *handler) runEthPeer(peer *eth.Peer, handler eth.Handler) error { return err } } - h.chainSync.handlePeerEvent(peer) + h.chainSync.handlePeerEvent() // Propagate existing transactions. new transactions appearing // after this will be sent via broadcasts. @@ -387,58 +406,6 @@ func (h *handler) runEthPeer(peer *eth.Peer, handler eth.Handler) error { dead := make(chan struct{}) defer close(dead) - // If we have a trusted CHT, reject all peers below that (avoid fast sync eclipse) - if h.checkpointHash != (common.Hash{}) { - // Request the peer's checkpoint header for chain height/weight validation - resCh := make(chan *eth.Response) - - req, err := peer.RequestHeadersByNumber(h.checkpointNumber, 1, 0, false, resCh) - if err != nil { - return err - } - // Start a timer to disconnect if the peer doesn't reply in time - go func() { - // Ensure the request gets cancelled in case of error/drop - defer req.Close() - - timeout := time.NewTimer(syncChallengeTimeout) - defer timeout.Stop() - - select { - case res := <-resCh: - headers := ([]*types.Header)(*res.Res.(*eth.BlockHeadersPacket)) - if len(headers) == 0 { - // If we're doing a snap sync, we must enforce the checkpoint - // block to avoid eclipse attacks. Unsynced nodes are welcome - // to connect after we're done joining the network. - if atomic.LoadUint32(&h.snapSync) == 1 { - peer.Log().Warn("Dropping unsynced node during sync", "addr", peer.RemoteAddr(), "type", peer.Name()) - res.Done <- errors.New("unsynced node cannot serve sync") - return - } - res.Done <- nil - return - } - // Validate the header and either drop the peer or continue - if len(headers) > 1 { - res.Done <- errors.New("too many headers in checkpoint response") - return - } - if headers[0].Hash() != h.checkpointHash { - res.Done <- errors.New("checkpoint hash mismatch") - return - } - res.Done <- nil - - case <-timeout.C: - peer.Log().Warn("Checkpoint challenge timed out, dropping", "addr", peer.RemoteAddr(), "type", peer.Name()) - h.removePeer(peer.ID()) - - case <-dead: - // Peer handler terminated, abort all goroutines - } - }() - } // If we have any explicit peer required block hashes, request them for number, hash := range h.requiredBlocks { resCh := make(chan *eth.Response) @@ -456,7 +423,7 @@ func (h *handler) runEthPeer(peer *eth.Peer, handler eth.Handler) error { select { case res := <-resCh: - headers := ([]*types.Header)(*res.Res.(*eth.BlockHeadersPacket)) + headers := ([]*types.Header)(*res.Res.(*eth.BlockHeadersRequest)) if len(headers) == 0 { // Required blocks are allowed to be missing if the remote // node is not yet synced @@ -490,11 +457,20 @@ func (h *handler) runEthPeer(peer *eth.Peer, handler eth.Handler) error { // `eth`, all subsystem registrations and lifecycle management will be done by // the main `eth` handler to prevent strange races. func (h *handler) runSnapExtension(peer *snap.Peer, handler snap.Handler) error { - h.peerWG.Add(1) - defer h.peerWG.Done() + if !h.incHandlers() { + return p2p.DiscQuitting + } + defer h.decHandlers() if err := h.peers.registerSnapExtension(peer); err != nil { - peer.Log().Warn("Snapshot extension registration failed", "err", err) + if metrics.Enabled { + if peer.Inbound() { + snap.IngressRegistrationErrorMeter.Mark(1) + } else { + snap.EgressRegistrationErrorMeter.Mark(1) + } + } + peer.Log().Debug("Snapshot extension registration failed", "err", err) return err } return handler(peer) @@ -542,10 +518,10 @@ func (h *handler) unregisterPeer(id string) { func (h *handler) Start(maxPeers int) { h.maxPeers = maxPeers - // broadcast transactions + // broadcast and announce transactions (only new ones, not resurrected ones) h.wg.Add(1) h.txsCh = make(chan core.NewTxsEvent, txChanSize) - h.txsSub = h.txpool.SubscribeNewTxsEvent(h.txsCh) + h.txsSub = h.txpool.SubscribeTransactions(h.txsCh, false) go h.txBroadcastLoop() // broadcast mined blocks @@ -556,6 +532,10 @@ func (h *handler) Start(maxPeers int) { // start sync handlers h.wg.Add(1) go h.chainSync.loop() + + // start peer handler tracker + h.wg.Add(1) + go h.protoTracker() } func (h *handler) Stop() { @@ -565,14 +545,13 @@ func (h *handler) Stop() { // Quit chainSync and txsync64. // After this is done, no new peers will be accepted. close(h.quitSync) - h.wg.Wait() // Disconnect existing sessions. // This also closes the gate for any new registrations on the peer set. // sessions which are already established but not added to h.peers yet // will exit when they try to register. h.peers.close() - h.peerWG.Wait() + h.wg.Wait() log.Info("Ethereum protocol stopped") } @@ -622,25 +601,36 @@ func (h *handler) BroadcastBlock(block *types.Block, propagate bool) { } // BroadcastTransactions will propagate a batch of transactions -// - To a square root of all peers +// - To a square root of all peers for non-blob transactions // - And, separately, as announcements to all peers which are not known to // already have the given transaction. func (h *handler) BroadcastTransactions(txs types.Transactions) { var ( - annoCount int // Count of announcements made - annoPeers int - directCount int // Count of the txs sent directly to peers - directPeers int // Count of the peers that were sent transactions directly + blobTxs int // Number of blob transactions to announce only + largeTxs int // Number of large transactions to announce only + + directCount int // Number of transactions sent directly to peers (duplicates included) + directPeers int // Number of peers that were sent transactions directly + annCount int // Number of transactions announced across all peers (duplicates included) + annPeers int // Number of peers announced about transactions txset = make(map[*ethPeer][]common.Hash) // Set peer->hash to transfer directly annos = make(map[*ethPeer][]common.Hash) // Set peer->hash to announce - ) // Broadcast transactions to a batch of peers not knowing about it for _, tx := range txs { peers := h.peers.peersWithoutTransaction(tx.Hash()) + + var numDirect int + switch { + case tx.Type() == types.BlobTxType: + blobTxs++ + case tx.Size() > txMaxBroadcastSize: + largeTxs++ + default: + numDirect = int(math.Sqrt(float64(len(peers)))) + } // Send the tx unconditionally to a subset of our peers - numDirect := int(math.Sqrt(float64(len(peers)))) for _, peer := range peers[:numDirect] { txset[peer] = append(txset[peer], tx.Hash()) } @@ -655,13 +645,12 @@ func (h *handler) BroadcastTransactions(txs types.Transactions) { peer.AsyncSendTransactions(hashes) } for peer, hashes := range annos { - annoPeers++ - annoCount += len(hashes) + annPeers++ + annCount += len(hashes) peer.AsyncSendPooledTransactionHashes(hashes) } - log.Debug("Transaction broadcast", "txs", len(txs), - "announce packs", annoPeers, "announced hashes", annoCount, - "tx packs", directPeers, "broadcast txs", directCount) + log.Debug("Distributed transactions", "plaintxs", len(txs)-blobTxs-largeTxs, "blobtxs", blobTxs, "largetxs", largeTxs, + "bcastpeers", directPeers, "bcastcount", directCount, "annpeers", annPeers, "anncount", annCount) } // minedBroadcastLoop sends mined blocks to connected peers. @@ -688,3 +677,20 @@ func (h *handler) txBroadcastLoop() { } } } + +// enableSyncedFeatures enables the post-sync functionalities when the initial +// sync is finished. +func (h *handler) enableSyncedFeatures() { + // Mark the local node as synced. + h.synced.Store(true) + + // If we were running snap sync and it finished, disable doing another + // round on next sync cycle + if h.snapSync.Load() { + log.Info("Snap sync complete, auto disabling") + h.snapSync.Store(false) + } + if h.chain.TrieDB().Scheme() == rawdb.PathScheme { + h.chain.TrieDB().SetBufferSize(pathdb.DefaultBufferSize) + } +} diff --git a/eth/handler_eth.go b/eth/handler_eth.go index a94bf474d7..2e1df825ee 100644 --- a/eth/handler_eth.go +++ b/eth/handler_eth.go @@ -17,9 +17,9 @@ package eth import ( + "errors" "fmt" "math/big" - "sync/atomic" "time" "github.com/ethereum/go-ethereum/common" @@ -35,7 +35,18 @@ type ethHandler handler func (h *ethHandler) Chain() *core.BlockChain { return h.chain } +// NilPool satisfies the TxPool interface but does not return any tx in the +// pool. It is used to disable transaction gossip. +type NilPool struct{} + +// NilPool Get always returns nil +func (n NilPool) Get(hash common.Hash) *types.Transaction { return nil } + func (h *ethHandler) TxPool() eth.TxPool { + // [kroma unsupported] + // if h.noTxGossip { + // return &NilPool{} + // } return h.txpool } @@ -55,7 +66,11 @@ func (h *ethHandler) PeerInfo(id enode.ID) interface{} { // AcceptTxs retrieves whether transaction processing is enabled on the node // or if inbound transactions should simply be dropped. func (h *ethHandler) AcceptTxs() bool { - return atomic.LoadUint32(&h.acceptTxs) == 1 + // [kroma unsupported] + // if h.noTxGossip { + // return false + // } + return h.synced.Load() } // Handle is invoked from a peer's message handler when it receives a new remote @@ -70,16 +85,21 @@ func (h *ethHandler) Handle(peer *eth.Peer, packet eth.Packet) error { case *eth.NewBlockPacket: return h.handleBlockBroadcast(peer, packet.Block, packet.TD) - case *eth.NewPooledTransactionHashesPacket66: - return h.txFetcher.Notify(peer.ID(), *packet) + case *eth.NewPooledTransactionHashesPacket67: + return h.txFetcher.Notify(peer.ID(), nil, nil, *packet) case *eth.NewPooledTransactionHashesPacket68: - return h.txFetcher.Notify(peer.ID(), packet.Hashes) + return h.txFetcher.Notify(peer.ID(), packet.Types, packet.Sizes, packet.Hashes) case *eth.TransactionsPacket: + for _, tx := range *packet { + if tx.Type() == types.BlobTxType { + return errors.New("disallowed broadcast blob transaction") + } + } return h.txFetcher.Enqueue(peer.ID(), *packet, false) - case *eth.PooledTransactionsPacket: + case *eth.PooledTransactionsResponse: return h.txFetcher.Enqueue(peer.ID(), *packet, true) default: @@ -94,9 +114,7 @@ func (h *ethHandler) handleBlockAnnounces(peer *eth.Peer, hashes []common.Hash, // the chain already entered the pos stage and disconnect the // remote peer. if h.merger.PoSFinalized() { - // TODO (MariusVanDerWijden) drop non-updated peers after the merge - return nil - // return errors.New("unexpected block announces") + return errors.New("disallowed block announcement") } // Schedule all the unknown hashes for retrieval var ( @@ -122,9 +140,7 @@ func (h *ethHandler) handleBlockBroadcast(peer *eth.Peer, block *types.Block, td // the chain already entered the pos stage and disconnect the // remote peer. if h.merger.PoSFinalized() { - // TODO (MariusVanDerWijden) drop non-updated peers after the merge - return nil - // return errors.New("unexpected block announces") + return errors.New("disallowed block broadcast") } // Schedule the block for import h.blockFetcher.Enqueue(peer.ID(), block) @@ -138,7 +154,7 @@ func (h *ethHandler) handleBlockBroadcast(peer *eth.Peer, block *types.Block, td // Update the peer's total difficulty if better than the previous if _, td := peer.Head(); trueTD.Cmp(td) > 0 { peer.SetHead(trueHead, trueTD) - h.chainSync.handlePeerEvent(peer) + h.chainSync.handlePeerEvent() } return nil } diff --git a/eth/handler_eth_test.go b/eth/handler_eth_test.go index 9f0dd8ec5d..bb342acc18 100644 --- a/eth/handler_eth_test.go +++ b/eth/handler_eth_test.go @@ -19,8 +19,6 @@ package eth import ( "fmt" "math/big" - "math/rand" - "sync/atomic" "testing" "time" @@ -38,7 +36,6 @@ import ( "github.com/ethereum/go-ethereum/p2p" "github.com/ethereum/go-ethereum/p2p/enode" "github.com/ethereum/go-ethereum/params" - "github.com/ethereum/go-ethereum/rlp" ) // testEthHandler is a mock event handler to listen for inbound network requests @@ -61,7 +58,7 @@ func (h *testEthHandler) Handle(peer *eth.Peer, packet eth.Packet) error { h.blockBroadcasts.Send(packet.Block) return nil - case *eth.NewPooledTransactionHashesPacket66: + case *eth.NewPooledTransactionHashesPacket67: h.txAnnounces.Send(([]common.Hash)(*packet)) return nil @@ -73,7 +70,7 @@ func (h *testEthHandler) Handle(peer *eth.Peer, packet eth.Packet) error { h.txBroadcasts.Send(([]*types.Transaction)(*packet)) return nil - case *eth.PooledTransactionsPacket: + case *eth.PooledTransactionsResponse: h.txBroadcasts.Send(([]*types.Transaction)(*packet)) return nil @@ -84,7 +81,6 @@ func (h *testEthHandler) Handle(peer *eth.Peer, packet eth.Packet) error { // Tests that peers are correctly accepted (or rejected) based on the advertised // fork IDs in the protocol handshake. -func TestForkIDSplit66(t *testing.T) { testForkIDSplit(t, eth.ETH66) } func TestForkIDSplit67(t *testing.T) { testForkIDSplit(t, eth.ETH67) } func TestForkIDSplit68(t *testing.T) { testForkIDSplit(t, eth.ETH68) } @@ -240,7 +236,6 @@ func testForkIDSplit(t *testing.T, protocol uint) { } // Tests that received transactions are added to the local pool. -func TestRecvTransactions66(t *testing.T) { testRecvTransactions(t, eth.ETH66) } func TestRecvTransactions67(t *testing.T) { testRecvTransactions(t, eth.ETH67) } func TestRecvTransactions68(t *testing.T) { testRecvTransactions(t, eth.ETH68) } @@ -251,10 +246,10 @@ func testRecvTransactions(t *testing.T, protocol uint) { handler := newTestHandler() defer handler.close() - handler.handler.acceptTxs = 1 // mark synced to accept transactions + handler.handler.synced.Store(true) // mark synced to accept transactions txs := make(chan core.NewTxsEvent) - sub := handler.txpool.SubscribeNewTxsEvent(txs) + sub := handler.txpool.SubscribeTransactions(txs, false) defer sub.Unsubscribe() // Create a source peer to send messages through and a sink handler to receive them @@ -299,7 +294,6 @@ func testRecvTransactions(t *testing.T, protocol uint) { } // This test checks that pending transactions are sent. -func TestSendTransactions66(t *testing.T) { testSendTransactions(t, eth.ETH66) } func TestSendTransactions67(t *testing.T) { testSendTransactions(t, eth.ETH67) } func TestSendTransactions68(t *testing.T) { testSendTransactions(t, eth.ETH68) } @@ -314,11 +308,10 @@ func testSendTransactions(t *testing.T, protocol uint) { for nonce := range insert { tx := types.NewTransaction(uint64(nonce), common.Address{}, big.NewInt(0), 100000, big.NewInt(0), make([]byte, 10240)) tx, _ = types.SignTx(tx, types.HomesteadSigner{}, testKey) - insert[nonce] = tx } - go handler.txpool.AddRemotes(insert) // Need goroutine to not block on feed - time.Sleep(250 * time.Millisecond) // Wait until tx events get out of the system (can't use events, tx broadcaster races with peer join) + go handler.txpool.Add(insert, false, false) // Need goroutine to not block on feed + time.Sleep(250 * time.Millisecond) // Wait until tx events get out of the system (can't use events, tx broadcaster races with peer join) // Create a source handler to send messages through and a sink peer to receive them p2pSrc, p2pSink := p2p.MsgPipe() @@ -360,7 +353,7 @@ func testSendTransactions(t *testing.T, protocol uint) { seen := make(map[common.Hash]struct{}) for len(seen) < len(insert) { switch protocol { - case 66, 67, 68: + case 67, 68: select { case hashes := <-anns: for _, hash := range hashes { @@ -386,7 +379,6 @@ func testSendTransactions(t *testing.T, protocol uint) { // Tests that transactions get propagated to all attached peers, either via direct // broadcasts or via announcements/retrievals. -func TestTransactionPropagation66(t *testing.T) { testTransactionPropagation(t, eth.ETH66) } func TestTransactionPropagation67(t *testing.T) { testTransactionPropagation(t, eth.ETH67) } func TestTransactionPropagation68(t *testing.T) { testTransactionPropagation(t, eth.ETH68) } @@ -397,7 +389,7 @@ func testTransactionPropagation(t *testing.T, protocol uint) { // to receive them. We need multiple sinks since a one-to-one peering would // broadcast all transactions without announcement. source := newTestHandler() - source.handler.snapSync = 0 // Avoid requiring snap, otherwise some will be dropped below + source.handler.snapSync.Store(false) // Avoid requiring snap, otherwise some will be dropped below defer source.close() sinks := make([]*testHandler, 10) @@ -405,7 +397,7 @@ func testTransactionPropagation(t *testing.T, protocol uint) { sinks[i] = newTestHandler() defer sinks[i].close() - sinks[i].handler.acceptTxs = 1 // mark synced to accept transactions + sinks[i].handler.synced.Store(true) // mark synced to accept transactions } // Interconnect all the sink handlers with the source handler for i, sink := range sinks { @@ -432,7 +424,7 @@ func testTransactionPropagation(t *testing.T, protocol uint) { for i := 0; i < len(sinks); i++ { txChs[i] = make(chan core.NewTxsEvent, 1024) - sub := sinks[i].txpool.SubscribeNewTxsEvent(txChs[i]) + sub := sinks[i].txpool.SubscribeTransactions(txChs[i], false) defer sub.Unsubscribe() } // Fill the source pool with transactions and wait for them at the sinks @@ -440,10 +432,9 @@ func testTransactionPropagation(t *testing.T, protocol uint) { for nonce := range txs { tx := types.NewTransaction(uint64(nonce), common.Address{}, big.NewInt(0), 100000, big.NewInt(0), nil) tx, _ = types.SignTx(tx, types.HomesteadSigner{}, testKey) - txs[nonce] = tx } - source.txpool.AddRemotes(txs) + source.txpool.Add(txs, false, false) // Iterate through all the sinks and ensure they all got the transactions for i := range sinks { @@ -459,148 +450,6 @@ func testTransactionPropagation(t *testing.T, protocol uint) { } } -// Tests that post eth protocol handshake, clients perform a mutual checkpoint -// challenge to validate each other's chains. Hash mismatches, or missing ones -// during a fast sync should lead to the peer getting dropped. -func TestCheckpointChallenge(t *testing.T) { - tests := []struct { - syncmode downloader.SyncMode - checkpoint bool - timeout bool - empty bool - match bool - drop bool - }{ - // If checkpointing is not enabled locally, don't challenge and don't drop - {downloader.FullSync, false, false, false, false, false}, - {downloader.SnapSync, false, false, false, false, false}, - - // If checkpointing is enabled locally and remote response is empty, only drop during fast sync - {downloader.FullSync, true, false, true, false, false}, - {downloader.SnapSync, true, false, true, false, true}, // Special case, fast sync, unsynced peer - - // If checkpointing is enabled locally and remote response mismatches, always drop - {downloader.FullSync, true, false, false, false, true}, - {downloader.SnapSync, true, false, false, false, true}, - - // If checkpointing is enabled locally and remote response matches, never drop - {downloader.FullSync, true, false, false, true, false}, - {downloader.SnapSync, true, false, false, true, false}, - - // If checkpointing is enabled locally and remote times out, always drop - {downloader.FullSync, true, true, false, true, true}, - {downloader.SnapSync, true, true, false, true, true}, - } - for _, tt := range tests { - t.Run(fmt.Sprintf("sync %v checkpoint %v timeout %v empty %v match %v", tt.syncmode, tt.checkpoint, tt.timeout, tt.empty, tt.match), func(t *testing.T) { - testCheckpointChallenge(t, tt.syncmode, tt.checkpoint, tt.timeout, tt.empty, tt.match, tt.drop) - }) - } -} - -func testCheckpointChallenge(t *testing.T, syncmode downloader.SyncMode, checkpoint bool, timeout bool, empty bool, match bool, drop bool) { - // Reduce the checkpoint handshake challenge timeout - defer func(old time.Duration) { syncChallengeTimeout = old }(syncChallengeTimeout) - syncChallengeTimeout = 250 * time.Millisecond - - // Create a test handler and inject a CHT into it. The injection is a bit - // ugly, but it beats creating everything manually just to avoid reaching - // into the internals a bit. - handler := newTestHandler() - defer handler.close() - - if syncmode == downloader.SnapSync { - atomic.StoreUint32(&handler.handler.snapSync, 1) - } else { - atomic.StoreUint32(&handler.handler.snapSync, 0) - } - var response *types.Header - if checkpoint { - number := (uint64(rand.Intn(500))+1)*params.CHTFrequency - 1 - response = &types.Header{Number: big.NewInt(int64(number)), Extra: []byte("valid")} - - handler.handler.checkpointNumber = number - handler.handler.checkpointHash = response.Hash() - } - - // Create a challenger peer and a challenged one. - p2pLocal, p2pRemote := p2p.MsgPipe() - defer p2pLocal.Close() - defer p2pRemote.Close() - - local := eth.NewPeer(eth.ETH66, p2p.NewPeerPipe(enode.ID{1}, "", nil, p2pLocal), p2pLocal, handler.txpool) - remote := eth.NewPeer(eth.ETH66, p2p.NewPeerPipe(enode.ID{2}, "", nil, p2pRemote), p2pRemote, handler.txpool) - defer local.Close() - defer remote.Close() - - handlerDone := make(chan struct{}) - go func() { - defer close(handlerDone) - handler.handler.runEthPeer(local, func(peer *eth.Peer) error { - return eth.Handle((*ethHandler)(handler.handler), peer) - }) - }() - - // Run the handshake locally to avoid spinning up a remote handler. - var ( - genesis = handler.chain.Genesis() - head = handler.chain.CurrentBlock() - td = handler.chain.GetTd(head.Hash(), head.Number.Uint64()) - ) - if err := remote.Handshake(1, td, head.Hash(), genesis.Hash(), forkid.NewIDWithChain(handler.chain), forkid.NewFilter(handler.chain)); err != nil { - t.Fatalf("failed to run protocol handshake") - } - // Connect a new peer and check that we receive the checkpoint challenge. - if checkpoint { - msg, err := p2pRemote.ReadMsg() - if err != nil { - t.Fatalf("failed to read checkpoint challenge: %v", err) - } - request := new(eth.GetBlockHeadersPacket66) - if err := msg.Decode(request); err != nil { - t.Fatalf("failed to decode checkpoint challenge: %v", err) - } - query := request.GetBlockHeadersPacket - if query.Origin.Number != response.Number.Uint64() || query.Amount != 1 || query.Skip != 0 || query.Reverse { - t.Fatalf("challenge mismatch: have [%d, %d, %d, %v] want [%d, %d, %d, %v]", - query.Origin.Number, query.Amount, query.Skip, query.Reverse, - response.Number.Uint64(), 1, 0, false) - } - // Create a block to reply to the challenge if no timeout is simulated. - if !timeout { - if empty { - if err := remote.ReplyBlockHeadersRLP(request.RequestId, []rlp.RawValue{}); err != nil { - t.Fatalf("failed to answer challenge: %v", err) - } - } else if match { - responseRlp, _ := rlp.EncodeToBytes(response) - if err := remote.ReplyBlockHeadersRLP(request.RequestId, []rlp.RawValue{responseRlp}); err != nil { - t.Fatalf("failed to answer challenge: %v", err) - } - } else { - responseRlp, _ := rlp.EncodeToBytes(&types.Header{Number: response.Number}) - if err := remote.ReplyBlockHeadersRLP(request.RequestId, []rlp.RawValue{responseRlp}); err != nil { - t.Fatalf("failed to answer challenge: %v", err) - } - } - } - } - // Wait until the test timeout passes to ensure proper cleanup - time.Sleep(syncChallengeTimeout + 300*time.Millisecond) - - // Verify that the remote peer is maintained or dropped. - if drop { - <-handlerDone - if peers := handler.handler.peers.len(); peers != 0 { - t.Fatalf("peer count mismatch: have %d, want %d", peers, 0) - } - } else { - if peers := handler.handler.peers.len(); peers != 1 { - t.Fatalf("peer count mismatch: have %d, want %d", peers, 1) - } - } -} - // Tests that blocks are broadcast to a sqrt number of peers only. func TestBroadcastBlock1Peer(t *testing.T) { testBroadcastBlock(t, 1, 1) } func TestBroadcastBlock2Peers(t *testing.T) { testBroadcastBlock(t, 2, 1) } @@ -637,8 +486,8 @@ func testBroadcastBlock(t *testing.T, peers, bcasts int) { defer sourcePipe.Close() defer sinkPipe.Close() - sourcePeer := eth.NewPeer(eth.ETH66, p2p.NewPeerPipe(enode.ID{byte(i)}, "", nil, sourcePipe), sourcePipe, nil) - sinkPeer := eth.NewPeer(eth.ETH66, p2p.NewPeerPipe(enode.ID{0}, "", nil, sinkPipe), sinkPipe, nil) + sourcePeer := eth.NewPeer(eth.ETH67, p2p.NewPeerPipe(enode.ID{byte(i)}, "", nil, sourcePipe), sourcePipe, nil) + sinkPeer := eth.NewPeer(eth.ETH67, p2p.NewPeerPipe(enode.ID{0}, "", nil, sinkPipe), sinkPipe, nil) defer sourcePeer.Close() defer sinkPeer.Close() @@ -690,7 +539,6 @@ func testBroadcastBlock(t *testing.T, peers, bcasts int) { // Tests that a propagated malformed block (uncles or transactions don't match // with the hashes in the header) gets discarded and not broadcast forward. -func TestBroadcastMalformedBlock66(t *testing.T) { testBroadcastMalformedBlock(t, eth.ETH66) } func TestBroadcastMalformedBlock67(t *testing.T) { testBroadcastMalformedBlock(t, eth.ETH67) } func TestBroadcastMalformedBlock68(t *testing.T) { testBroadcastMalformedBlock(t, eth.ETH68) } diff --git a/eth/handler_test.go b/eth/handler_test.go index 8939e53a95..6d6132ee4c 100644 --- a/eth/handler_test.go +++ b/eth/handler_test.go @@ -26,6 +26,7 @@ import ( "github.com/ethereum/go-ethereum/consensus/ethash" "github.com/ethereum/go-ethereum/core" "github.com/ethereum/go-ethereum/core/rawdb" + "github.com/ethereum/go-ethereum/core/txpool" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/core/vm" "github.com/ethereum/go-ethereum/crypto" @@ -74,13 +75,12 @@ func (p *testTxPool) Has(hash common.Hash) bool { func (p *testTxPool) Get(hash common.Hash) *types.Transaction { p.lock.Lock() defer p.lock.Unlock() - return p.pool[hash] } -// AddRemotes appends a batch of transactions to the pool, and notifies any +// Add appends a batch of transactions to the pool, and notifies any // listeners if the addition channel is non nil -func (p *testTxPool) AddRemotes(txs []*types.Transaction) []error { +func (p *testTxPool) Add(txs []*types.Transaction, local bool, sync bool) []error { p.lock.Lock() defer p.lock.Unlock() @@ -92,11 +92,11 @@ func (p *testTxPool) AddRemotes(txs []*types.Transaction) []error { } // Pending returns all the transactions known to the pool -func (p *testTxPool) Pending(enforceTips bool) map[common.Address]types.Transactions { +func (p *testTxPool) Pending(enforceTips bool) map[common.Address][]*txpool.LazyTransaction { p.lock.RLock() defer p.lock.RUnlock() - batches := make(map[common.Address]types.Transactions) + batches := make(map[common.Address][]*types.Transaction) for _, tx := range p.pool { from, _ := types.Sender(types.HomesteadSigner{}, tx) batches[from] = append(batches[from], tx) @@ -104,12 +104,26 @@ func (p *testTxPool) Pending(enforceTips bool) map[common.Address]types.Transact for _, batch := range batches { sort.Sort(types.TxByNonce(batch)) } - return batches + pending := make(map[common.Address][]*txpool.LazyTransaction) + for addr, batch := range batches { + for _, tx := range batch { + pending[addr] = append(pending[addr], &txpool.LazyTransaction{ + Hash: tx.Hash(), + Tx: tx, + Time: tx.Time(), + GasFeeCap: tx.GasFeeCap(), + GasTipCap: tx.GasTipCap(), + Gas: tx.Gas(), + BlobGas: tx.BlobGas(), + }) + } + } + return pending } -// SubscribeNewTxsEvent should return an event subscription of NewTxsEvent and +// SubscribeTransactions should return an event subscription of NewTxsEvent and // send events to the given channel. -func (p *testTxPool) SubscribeNewTxsEvent(ch chan<- core.NewTxsEvent) event.Subscription { +func (p *testTxPool) SubscribeTransactions(ch chan<- core.NewTxsEvent, reorgs bool) event.Subscription { return p.txFeed.Subscribe(ch) } diff --git a/eth/peerset.go b/eth/peerset.go index b9cc1e03ac..b27d3964a1 100644 --- a/eth/peerset.go +++ b/eth/peerset.go @@ -18,6 +18,7 @@ package eth import ( "errors" + "fmt" "math/big" "sync" @@ -74,7 +75,7 @@ func (ps *peerSet) registerSnapExtension(peer *snap.Peer) error { // Reject the peer if it advertises `snap` without `eth` as `snap` is only a // satellite protocol meaningful with the chain selection of `eth` if !peer.RunningCap(eth.ProtocolName, eth.ProtocolVersions) { - return errSnapWithoutEth + return fmt.Errorf("%w: have %v", errSnapWithoutEth, peer.Caps()) } // Ensure nobody can double connect ps.lock.Lock() diff --git a/eth/protocols/eth/discovery.go b/eth/protocols/eth/discovery.go index 87857244b5..a7bdd47daf 100644 --- a/eth/protocols/eth/discovery.go +++ b/eth/protocols/eth/discovery.go @@ -61,6 +61,6 @@ func StartENRUpdater(chain *core.BlockChain, ln *enode.LocalNode) { func currentENREntry(chain *core.BlockChain) *enrEntry { head := chain.CurrentHeader() return &enrEntry{ - ForkID: forkid.NewID(chain.Config(), chain.Genesis().Hash(), head.Number.Uint64(), head.Time), + ForkID: forkid.NewID(chain.Config(), chain.Genesis(), head.Number.Uint64(), head.Time), } } diff --git a/eth/protocols/eth/handler.go b/eth/protocols/eth/handler.go index 2f2dd1cf6a..42d0412a12 100644 --- a/eth/protocols/eth/handler.go +++ b/eth/protocols/eth/handler.go @@ -44,10 +44,6 @@ const ( // nowadays, the practical limit will always be softResponseLimit. maxBodiesServe = 1024 - // maxNodeDataServe is the maximum number of state trie nodes to serve. This - // number is there to limit the number of disk lookups. - maxNodeDataServe = 1024 - // maxReceiptsServe is the maximum number of block receipts to serve. This // number is mostly there to limit the number of disk lookups. With block // containing 200+ transactions nowadays, the practical limit will always @@ -95,11 +91,15 @@ type TxPool interface { // MakeProtocols constructs the P2P protocol definitions for `eth`. func MakeProtocols(backend Backend, network uint64, dnsdisc enode.Iterator) []p2p.Protocol { - protocols := make([]p2p.Protocol, len(ProtocolVersions)) - for i, version := range ProtocolVersions { + protocols := make([]p2p.Protocol, 0, len(ProtocolVersions)) + for _, version := range ProtocolVersions { + // Blob transactions require eth/68 announcements, disable everything else + if version <= ETH67 && backend.Chain().Config().CancunTime != nil { + continue + } version := version // Closure - protocols[i] = p2p.Protocol{ + protocols = append(protocols, p2p.Protocol{ Name: ProtocolName, Version: version, Length: protocolLengths[version], @@ -119,7 +119,7 @@ func MakeProtocols(backend Backend, network uint64, dnsdisc enode.Iterator) []p2 }, Attributes: []enr.Entry{currentENREntry(backend.Chain())}, DialCandidates: dnsdisc, - } + }) } return protocols } @@ -127,7 +127,7 @@ func MakeProtocols(backend Backend, network uint64, dnsdisc enode.Iterator) []p2 // NodeInfo represents a short summary of the `eth` sub-protocol metadata // known about the host peer. type NodeInfo struct { - Network uint64 `json:"network"` // Ethereum network ID (1=Mainnet, Rinkeby=4, Goerli=5) + Network uint64 `json:"network"` // Ethereum network ID (1=Mainnet, Goerli=5) Difficulty *big.Int `json:"difficulty"` // Total difficulty of the host's blockchain Genesis common.Hash `json:"genesis"` // SHA3 hash of the host's genesis block Config *params.ChainConfig `json:"config"` // Chain configuration for the fork rules @@ -166,36 +166,19 @@ type Decoder interface { Time() time.Time } -var eth66 = map[uint64]msgHandler{ - NewBlockHashesMsg: handleNewBlockhashes, - NewBlockMsg: handleNewBlock, - TransactionsMsg: handleTransactions, - NewPooledTransactionHashesMsg: handleNewPooledTransactionHashes66, - GetBlockHeadersMsg: handleGetBlockHeaders66, - BlockHeadersMsg: handleBlockHeaders66, - GetBlockBodiesMsg: handleGetBlockBodies66, - BlockBodiesMsg: handleBlockBodies66, - GetNodeDataMsg: handleGetNodeData66, - NodeDataMsg: handleNodeData66, - GetReceiptsMsg: handleGetReceipts66, - ReceiptsMsg: handleReceipts66, - GetPooledTransactionsMsg: handleGetPooledTransactions66, - PooledTransactionsMsg: handlePooledTransactions66, -} - var eth67 = map[uint64]msgHandler{ NewBlockHashesMsg: handleNewBlockhashes, NewBlockMsg: handleNewBlock, TransactionsMsg: handleTransactions, - NewPooledTransactionHashesMsg: handleNewPooledTransactionHashes66, - GetBlockHeadersMsg: handleGetBlockHeaders66, - BlockHeadersMsg: handleBlockHeaders66, - GetBlockBodiesMsg: handleGetBlockBodies66, - BlockBodiesMsg: handleBlockBodies66, - GetReceiptsMsg: handleGetReceipts66, - ReceiptsMsg: handleReceipts66, - GetPooledTransactionsMsg: handleGetPooledTransactions66, - PooledTransactionsMsg: handlePooledTransactions66, + NewPooledTransactionHashesMsg: handleNewPooledTransactionHashes67, + GetBlockHeadersMsg: handleGetBlockHeaders, + BlockHeadersMsg: handleBlockHeaders, + GetBlockBodiesMsg: handleGetBlockBodies, + BlockBodiesMsg: handleBlockBodies, + GetReceiptsMsg: handleGetReceipts, + ReceiptsMsg: handleReceipts, + GetPooledTransactionsMsg: handleGetPooledTransactions, + PooledTransactionsMsg: handlePooledTransactions, } var eth68 = map[uint64]msgHandler{ @@ -203,14 +186,14 @@ var eth68 = map[uint64]msgHandler{ NewBlockMsg: handleNewBlock, TransactionsMsg: handleTransactions, NewPooledTransactionHashesMsg: handleNewPooledTransactionHashes68, - GetBlockHeadersMsg: handleGetBlockHeaders66, - BlockHeadersMsg: handleBlockHeaders66, - GetBlockBodiesMsg: handleGetBlockBodies66, - BlockBodiesMsg: handleBlockBodies66, - GetReceiptsMsg: handleGetReceipts66, - ReceiptsMsg: handleReceipts66, - GetPooledTransactionsMsg: handleGetPooledTransactions66, - PooledTransactionsMsg: handlePooledTransactions66, + GetBlockHeadersMsg: handleGetBlockHeaders, + BlockHeadersMsg: handleBlockHeaders, + GetBlockBodiesMsg: handleGetBlockBodies, + BlockBodiesMsg: handleBlockBodies, + GetReceiptsMsg: handleGetReceipts, + ReceiptsMsg: handleReceipts, + GetPooledTransactionsMsg: handleGetPooledTransactions, + PooledTransactionsMsg: handlePooledTransactions, } // handleMessage is invoked whenever an inbound message is received from a remote @@ -226,14 +209,10 @@ func handleMessage(backend Backend, peer *Peer) error { } defer msg.Discard() - var handlers = eth66 - if peer.Version() == ETH67 { - handlers = eth67 - } + var handlers = eth67 if peer.Version() >= ETH68 { handlers = eth68 } - // Track the amount of time it takes to serve the request and run the handler if metrics.Enabled { h := fmt.Sprintf("%s/%s/%d/%#02x", p2p.HandleHistName, ProtocolName, peer.Version(), msg.Code) diff --git a/eth/protocols/eth/handler_test.go b/eth/protocols/eth/handler_test.go index bbb9866bd3..41e18bfb3e 100644 --- a/eth/protocols/eth/handler_test.go +++ b/eth/protocols/eth/handler_test.go @@ -28,8 +28,8 @@ import ( "github.com/ethereum/go-ethereum/consensus/ethash" "github.com/ethereum/go-ethereum/core" "github.com/ethereum/go-ethereum/core/rawdb" - "github.com/ethereum/go-ethereum/core/state" "github.com/ethereum/go-ethereum/core/txpool" + "github.com/ethereum/go-ethereum/core/txpool/legacypool" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/core/vm" "github.com/ethereum/go-ethereum/crypto" @@ -111,21 +111,24 @@ func newTestBackendWithGenerator(blocks int, shanghai bool, generator func(int, panic(err) } for _, block := range bs { - chain.StateCache().TrieDB().Commit(block.Root(), false) + chain.TrieDB().Commit(block.Root(), false) } - txconfig := txpool.DefaultConfig + txconfig := legacypool.DefaultConfig txconfig.Journal = "" // Don't litter the disk with test journals + pool := legacypool.New(txconfig, chain) + txpool, _ := txpool.New(new(big.Int).SetUint64(txconfig.PriceLimit), chain, []txpool.SubPool{pool}) + return &testBackend{ db: db, chain: chain, - txpool: txpool.NewTxPool(txconfig, params.TestChainConfig, chain), + txpool: txpool, } } // close tears down the transaction pool and chain behind the mock backend. func (b *testBackend) close() { - b.txpool.Stop() + b.txpool.Close() b.chain.Stop() } @@ -147,7 +150,6 @@ func (b *testBackend) Handle(*Peer, Packet) error { } // Tests that block headers can be retrieved from a remote chain based on user queries. -func TestGetBlockHeaders66(t *testing.T) { testGetBlockHeaders(t, ETH66) } func TestGetBlockHeaders67(t *testing.T) { testGetBlockHeaders(t, ETH67) } func TestGetBlockHeaders68(t *testing.T) { testGetBlockHeaders(t, ETH68) } @@ -174,29 +176,29 @@ func testGetBlockHeaders(t *testing.T, protocol uint) { // Create a batch of tests for various scenarios limit := uint64(maxHeadersServe) tests := []struct { - query *GetBlockHeadersPacket // The query to execute for header retrieval - expect []common.Hash // The hashes of the block whose headers are expected + query *GetBlockHeadersRequest // The query to execute for header retrieval + expect []common.Hash // The hashes of the block whose headers are expected }{ // A single random block should be retrievable by hash { - &GetBlockHeadersPacket{Origin: HashOrNumber{Hash: backend.chain.GetBlockByNumber(limit / 2).Hash()}, Amount: 1}, + &GetBlockHeadersRequest{Origin: HashOrNumber{Hash: backend.chain.GetBlockByNumber(limit / 2).Hash()}, Amount: 1}, []common.Hash{backend.chain.GetBlockByNumber(limit / 2).Hash()}, }, // A single random block should be retrievable by number { - &GetBlockHeadersPacket{Origin: HashOrNumber{Number: limit / 2}, Amount: 1}, + &GetBlockHeadersRequest{Origin: HashOrNumber{Number: limit / 2}, Amount: 1}, []common.Hash{backend.chain.GetBlockByNumber(limit / 2).Hash()}, }, // Multiple headers should be retrievable in both directions { - &GetBlockHeadersPacket{Origin: HashOrNumber{Number: limit / 2}, Amount: 3}, + &GetBlockHeadersRequest{Origin: HashOrNumber{Number: limit / 2}, Amount: 3}, []common.Hash{ backend.chain.GetBlockByNumber(limit / 2).Hash(), backend.chain.GetBlockByNumber(limit/2 + 1).Hash(), backend.chain.GetBlockByNumber(limit/2 + 2).Hash(), }, }, { - &GetBlockHeadersPacket{Origin: HashOrNumber{Number: limit / 2}, Amount: 3, Reverse: true}, + &GetBlockHeadersRequest{Origin: HashOrNumber{Number: limit / 2}, Amount: 3, Reverse: true}, []common.Hash{ backend.chain.GetBlockByNumber(limit / 2).Hash(), backend.chain.GetBlockByNumber(limit/2 - 1).Hash(), @@ -205,14 +207,14 @@ func testGetBlockHeaders(t *testing.T, protocol uint) { }, // Multiple headers with skip lists should be retrievable { - &GetBlockHeadersPacket{Origin: HashOrNumber{Number: limit / 2}, Skip: 3, Amount: 3}, + &GetBlockHeadersRequest{Origin: HashOrNumber{Number: limit / 2}, Skip: 3, Amount: 3}, []common.Hash{ backend.chain.GetBlockByNumber(limit / 2).Hash(), backend.chain.GetBlockByNumber(limit/2 + 4).Hash(), backend.chain.GetBlockByNumber(limit/2 + 8).Hash(), }, }, { - &GetBlockHeadersPacket{Origin: HashOrNumber{Number: limit / 2}, Skip: 3, Amount: 3, Reverse: true}, + &GetBlockHeadersRequest{Origin: HashOrNumber{Number: limit / 2}, Skip: 3, Amount: 3, Reverse: true}, []common.Hash{ backend.chain.GetBlockByNumber(limit / 2).Hash(), backend.chain.GetBlockByNumber(limit/2 - 4).Hash(), @@ -221,31 +223,31 @@ func testGetBlockHeaders(t *testing.T, protocol uint) { }, // The chain endpoints should be retrievable { - &GetBlockHeadersPacket{Origin: HashOrNumber{Number: 0}, Amount: 1}, + &GetBlockHeadersRequest{Origin: HashOrNumber{Number: 0}, Amount: 1}, []common.Hash{backend.chain.GetBlockByNumber(0).Hash()}, }, { - &GetBlockHeadersPacket{Origin: HashOrNumber{Number: backend.chain.CurrentBlock().Number.Uint64()}, Amount: 1}, + &GetBlockHeadersRequest{Origin: HashOrNumber{Number: backend.chain.CurrentBlock().Number.Uint64()}, Amount: 1}, []common.Hash{backend.chain.CurrentBlock().Hash()}, }, { // If the peer requests a bit into the future, we deliver what we have - &GetBlockHeadersPacket{Origin: HashOrNumber{Number: backend.chain.CurrentBlock().Number.Uint64()}, Amount: 10}, + &GetBlockHeadersRequest{Origin: HashOrNumber{Number: backend.chain.CurrentBlock().Number.Uint64()}, Amount: 10}, []common.Hash{backend.chain.CurrentBlock().Hash()}, }, // Ensure protocol limits are honored { - &GetBlockHeadersPacket{Origin: HashOrNumber{Number: backend.chain.CurrentBlock().Number.Uint64() - 1}, Amount: limit + 10, Reverse: true}, + &GetBlockHeadersRequest{Origin: HashOrNumber{Number: backend.chain.CurrentBlock().Number.Uint64() - 1}, Amount: limit + 10, Reverse: true}, getHashes(backend.chain.CurrentBlock().Number.Uint64(), limit), }, // Check that requesting more than available is handled gracefully { - &GetBlockHeadersPacket{Origin: HashOrNumber{Number: backend.chain.CurrentBlock().Number.Uint64() - 4}, Skip: 3, Amount: 3}, + &GetBlockHeadersRequest{Origin: HashOrNumber{Number: backend.chain.CurrentBlock().Number.Uint64() - 4}, Skip: 3, Amount: 3}, []common.Hash{ backend.chain.GetBlockByNumber(backend.chain.CurrentBlock().Number.Uint64() - 4).Hash(), backend.chain.GetBlockByNumber(backend.chain.CurrentBlock().Number.Uint64()).Hash(), }, }, { - &GetBlockHeadersPacket{Origin: HashOrNumber{Number: 4}, Skip: 3, Amount: 3, Reverse: true}, + &GetBlockHeadersRequest{Origin: HashOrNumber{Number: 4}, Skip: 3, Amount: 3, Reverse: true}, []common.Hash{ backend.chain.GetBlockByNumber(4).Hash(), backend.chain.GetBlockByNumber(0).Hash(), @@ -253,13 +255,13 @@ func testGetBlockHeaders(t *testing.T, protocol uint) { }, // Check that requesting more than available is handled gracefully, even if mid skip { - &GetBlockHeadersPacket{Origin: HashOrNumber{Number: backend.chain.CurrentBlock().Number.Uint64() - 4}, Skip: 2, Amount: 3}, + &GetBlockHeadersRequest{Origin: HashOrNumber{Number: backend.chain.CurrentBlock().Number.Uint64() - 4}, Skip: 2, Amount: 3}, []common.Hash{ backend.chain.GetBlockByNumber(backend.chain.CurrentBlock().Number.Uint64() - 4).Hash(), backend.chain.GetBlockByNumber(backend.chain.CurrentBlock().Number.Uint64() - 1).Hash(), }, }, { - &GetBlockHeadersPacket{Origin: HashOrNumber{Number: 4}, Skip: 2, Amount: 3, Reverse: true}, + &GetBlockHeadersRequest{Origin: HashOrNumber{Number: 4}, Skip: 2, Amount: 3, Reverse: true}, []common.Hash{ backend.chain.GetBlockByNumber(4).Hash(), backend.chain.GetBlockByNumber(1).Hash(), @@ -267,7 +269,7 @@ func testGetBlockHeaders(t *testing.T, protocol uint) { }, // Check a corner case where requesting more can iterate past the endpoints { - &GetBlockHeadersPacket{Origin: HashOrNumber{Number: 2}, Amount: 5, Reverse: true}, + &GetBlockHeadersRequest{Origin: HashOrNumber{Number: 2}, Amount: 5, Reverse: true}, []common.Hash{ backend.chain.GetBlockByNumber(2).Hash(), backend.chain.GetBlockByNumber(1).Hash(), @@ -276,24 +278,24 @@ func testGetBlockHeaders(t *testing.T, protocol uint) { }, // Check a corner case where skipping overflow loops back into the chain start { - &GetBlockHeadersPacket{Origin: HashOrNumber{Hash: backend.chain.GetBlockByNumber(3).Hash()}, Amount: 2, Reverse: false, Skip: math.MaxUint64 - 1}, + &GetBlockHeadersRequest{Origin: HashOrNumber{Hash: backend.chain.GetBlockByNumber(3).Hash()}, Amount: 2, Reverse: false, Skip: math.MaxUint64 - 1}, []common.Hash{ backend.chain.GetBlockByNumber(3).Hash(), }, }, // Check a corner case where skipping overflow loops back to the same header { - &GetBlockHeadersPacket{Origin: HashOrNumber{Hash: backend.chain.GetBlockByNumber(1).Hash()}, Amount: 2, Reverse: false, Skip: math.MaxUint64}, + &GetBlockHeadersRequest{Origin: HashOrNumber{Hash: backend.chain.GetBlockByNumber(1).Hash()}, Amount: 2, Reverse: false, Skip: math.MaxUint64}, []common.Hash{ backend.chain.GetBlockByNumber(1).Hash(), }, }, // Check that non existing headers aren't returned { - &GetBlockHeadersPacket{Origin: HashOrNumber{Hash: unknown}, Amount: 1}, + &GetBlockHeadersRequest{Origin: HashOrNumber{Hash: unknown}, Amount: 1}, []common.Hash{}, }, { - &GetBlockHeadersPacket{Origin: HashOrNumber{Number: backend.chain.CurrentBlock().Number.Uint64() + 1}, Amount: 1}, + &GetBlockHeadersRequest{Origin: HashOrNumber{Number: backend.chain.CurrentBlock().Number.Uint64() + 1}, Amount: 1}, []common.Hash{}, }, } @@ -305,13 +307,13 @@ func testGetBlockHeaders(t *testing.T, protocol uint) { headers = append(headers, backend.chain.GetBlockByHash(hash).Header()) } // Send the hash request and verify the response - p2p.Send(peer.app, GetBlockHeadersMsg, &GetBlockHeadersPacket66{ - RequestId: 123, - GetBlockHeadersPacket: tt.query, + p2p.Send(peer.app, GetBlockHeadersMsg, &GetBlockHeadersPacket{ + RequestId: 123, + GetBlockHeadersRequest: tt.query, }) - if err := p2p.ExpectMsg(peer.app, BlockHeadersMsg, &BlockHeadersPacket66{ - RequestId: 123, - BlockHeadersPacket: headers, + if err := p2p.ExpectMsg(peer.app, BlockHeadersMsg, &BlockHeadersPacket{ + RequestId: 123, + BlockHeadersRequest: headers, }); err != nil { t.Errorf("test %d: headers mismatch: %v", i, err) } @@ -320,11 +322,11 @@ func testGetBlockHeaders(t *testing.T, protocol uint) { if origin := backend.chain.GetBlockByNumber(tt.query.Origin.Number); origin != nil { tt.query.Origin.Hash, tt.query.Origin.Number = origin.Hash(), 0 - p2p.Send(peer.app, GetBlockHeadersMsg, &GetBlockHeadersPacket66{ - RequestId: 456, - GetBlockHeadersPacket: tt.query, + p2p.Send(peer.app, GetBlockHeadersMsg, &GetBlockHeadersPacket{ + RequestId: 456, + GetBlockHeadersRequest: tt.query, }) - expected := &BlockHeadersPacket66{RequestId: 456, BlockHeadersPacket: headers} + expected := &BlockHeadersPacket{RequestId: 456, BlockHeadersRequest: headers} if err := p2p.ExpectMsg(peer.app, BlockHeadersMsg, expected); err != nil { t.Errorf("test %d by hash: headers mismatch: %v", i, err) } @@ -334,7 +336,6 @@ func testGetBlockHeaders(t *testing.T, protocol uint) { } // Tests that block contents can be retrieved from a remote chain based on their hashes. -func TestGetBlockBodies66(t *testing.T) { testGetBlockBodies(t, ETH66) } func TestGetBlockBodies67(t *testing.T) { testGetBlockBodies(t, ETH67) } func TestGetBlockBodies68(t *testing.T) { testGetBlockBodies(t, ETH68) } @@ -416,139 +417,20 @@ func testGetBlockBodies(t *testing.T, protocol uint) { } // Send the hash request and verify the response - p2p.Send(peer.app, GetBlockBodiesMsg, &GetBlockBodiesPacket66{ - RequestId: 123, - GetBlockBodiesPacket: hashes, + p2p.Send(peer.app, GetBlockBodiesMsg, &GetBlockBodiesPacket{ + RequestId: 123, + GetBlockBodiesRequest: hashes, }) - if err := p2p.ExpectMsg(peer.app, BlockBodiesMsg, &BlockBodiesPacket66{ - RequestId: 123, - BlockBodiesPacket: bodies, + if err := p2p.ExpectMsg(peer.app, BlockBodiesMsg, &BlockBodiesPacket{ + RequestId: 123, + BlockBodiesResponse: bodies, }); err != nil { t.Fatalf("test %d: bodies mismatch: %v", i, err) } } } -// Tests that the state trie nodes can be retrieved based on hashes. -func TestGetNodeData66(t *testing.T) { testGetNodeData(t, ETH66, false) } -func TestGetNodeData67(t *testing.T) { testGetNodeData(t, ETH67, true) } -func TestGetNodeData68(t *testing.T) { testGetNodeData(t, ETH68, true) } - -func testGetNodeData(t *testing.T, protocol uint, drop bool) { - t.Parallel() - - // Define three accounts to simulate transactions with - acc1Key, _ := crypto.HexToECDSA("8a1f9a8f95be41cd7ccb6168179afb4504aefe388d1e14474d32c45c72ce7b7a") - acc2Key, _ := crypto.HexToECDSA("49a7b37aa6f6645917e7b807e9d1c00d4fa71f18343b0d4122a4d2df64dd6fee") - acc1Addr := crypto.PubkeyToAddress(acc1Key.PublicKey) - acc2Addr := crypto.PubkeyToAddress(acc2Key.PublicKey) - - signer := types.HomesteadSigner{} - // Create a chain generator with some simple transactions (blatantly stolen from @fjl/chain_makers_test) - generator := func(i int, block *core.BlockGen) { - switch i { - case 0: - // In block 1, the test bank sends account #1 some ether. - tx, _ := types.SignTx(types.NewTransaction(block.TxNonce(testAddr), acc1Addr, big.NewInt(10_000_000_000_000_000), params.TxGas, block.BaseFee(), nil), signer, testKey) - block.AddTx(tx) - case 1: - // In block 2, the test bank sends some more ether to account #1. - // acc1Addr passes it on to account #2. - tx1, _ := types.SignTx(types.NewTransaction(block.TxNonce(testAddr), acc1Addr, big.NewInt(1_000_000_000_000_000), params.TxGas, block.BaseFee(), nil), signer, testKey) - tx2, _ := types.SignTx(types.NewTransaction(block.TxNonce(acc1Addr), acc2Addr, big.NewInt(1_000_000_000_000_000), params.TxGas, block.BaseFee(), nil), signer, acc1Key) - block.AddTx(tx1) - block.AddTx(tx2) - case 2: - // Block 3 is empty but was mined by account #2. - block.SetCoinbase(acc2Addr) - block.SetExtra([]byte("yeehaw")) - case 3: - // Block 4 includes blocks 2 and 3 as uncle headers (with modified extra data). - b2 := block.PrevBlock(1).Header() - b2.Extra = []byte("foo") - block.AddUncle(b2) - b3 := block.PrevBlock(2).Header() - b3.Extra = []byte("foo") - block.AddUncle(b3) - } - } - // Assemble the test environment - backend := newTestBackendWithGenerator(4, false, generator) - defer backend.close() - - peer, _ := newTestPeer("peer", protocol, backend) - defer peer.close() - - // Collect all state tree hashes. - var hashes []common.Hash - it := backend.db.NewIterator(nil, nil) - for it.Next() { - if key := it.Key(); len(key) == common.HashLength { - hashes = append(hashes, common.BytesToHash(key)) - } - } - it.Release() - - // Request all hashes. - p2p.Send(peer.app, GetNodeDataMsg, &GetNodeDataPacket66{ - RequestId: 123, - GetNodeDataPacket: hashes, - }) - msg, err := peer.app.ReadMsg() - if !drop { - if err != nil { - t.Fatalf("failed to read node data response: %v", err) - } - } else { - if err != nil { - return - } - t.Fatalf("succeeded to read node data response on non-supporting protocol: %v", msg) - } - if msg.Code != NodeDataMsg { - t.Fatalf("response packet code mismatch: have %x, want %x", msg.Code, NodeDataMsg) - } - var res NodeDataPacket66 - if err := msg.Decode(&res); err != nil { - t.Fatalf("failed to decode response node data: %v", err) - } - - // Verify that all hashes correspond to the requested data. - data := res.NodeDataPacket - for i, want := range hashes { - if hash := crypto.Keccak256Hash(data[i]); hash != want { - t.Errorf("data hash mismatch: have %x, want %x", hash, want) - } - } - - // Reconstruct state tree from the received data. - reconstructDB := rawdb.NewMemoryDatabase() - for i := 0; i < len(data); i++ { - rawdb.WriteLegacyTrieNode(reconstructDB, hashes[i], data[i]) - } - - // Sanity check whether all state matches. - accounts := []common.Address{testAddr, acc1Addr, acc2Addr} - for i := uint64(0); i <= backend.chain.CurrentBlock().Number.Uint64(); i++ { - root := backend.chain.GetBlockByNumber(i).Root() - reconstructed, _ := state.New(root, state.NewDatabase(reconstructDB), nil) - for j, acc := range accounts { - state, _ := backend.chain.StateAt(root) - bw := state.GetBalance(acc) - bh := reconstructed.GetBalance(acc) - - if (bw == nil) != (bh == nil) { - t.Errorf("block %d, account %d: balance mismatch: have %v, want %v", i, j, bh, bw) - } - if bw != nil && bh != nil && bw.Cmp(bh) != 0 { - t.Errorf("block %d, account %d: balance mismatch: have %v, want %v", i, j, bh, bw) - } - } - } -} - // Tests that the transaction receipts can be retrieved based on hashes. -func TestGetBlockReceipts66(t *testing.T) { testGetBlockReceipts(t, ETH66) } func TestGetBlockReceipts67(t *testing.T) { testGetBlockReceipts(t, ETH67) } func TestGetBlockReceipts68(t *testing.T) { testGetBlockReceipts(t, ETH68) } @@ -609,13 +491,13 @@ func testGetBlockReceipts(t *testing.T, protocol uint) { receipts = append(receipts, backend.chain.GetReceiptsByHash(block.Hash())) } // Send the hash request and verify the response - p2p.Send(peer.app, GetReceiptsMsg, &GetReceiptsPacket66{ - RequestId: 123, - GetReceiptsPacket: hashes, + p2p.Send(peer.app, GetReceiptsMsg, &GetReceiptsPacket{ + RequestId: 123, + GetReceiptsRequest: hashes, }) - if err := p2p.ExpectMsg(peer.app, ReceiptsMsg, &ReceiptsPacket66{ - RequestId: 123, - ReceiptsPacket: receipts, + if err := p2p.ExpectMsg(peer.app, ReceiptsMsg, &ReceiptsPacket{ + RequestId: 123, + ReceiptsResponse: receipts, }); err != nil { t.Errorf("receipts mismatch: %v", err) } diff --git a/eth/protocols/eth/handlers.go b/eth/protocols/eth/handlers.go index ff580bab0d..069e92dadf 100644 --- a/eth/protocols/eth/handlers.go +++ b/eth/protocols/eth/handlers.go @@ -28,20 +28,19 @@ import ( "github.com/ethereum/go-ethereum/trie" ) -// handleGetBlockHeaders66 is the eth/66 version of handleGetBlockHeaders -func handleGetBlockHeaders66(backend Backend, msg Decoder, peer *Peer) error { +func handleGetBlockHeaders(backend Backend, msg Decoder, peer *Peer) error { // Decode the complex header query - var query GetBlockHeadersPacket66 + var query GetBlockHeadersPacket if err := msg.Decode(&query); err != nil { return fmt.Errorf("%w: message %v: %v", errDecode, msg, err) } - response := ServiceGetBlockHeadersQuery(backend.Chain(), query.GetBlockHeadersPacket, peer) + response := ServiceGetBlockHeadersQuery(backend.Chain(), query.GetBlockHeadersRequest, peer) return peer.ReplyBlockHeadersRLP(query.RequestId, response) } // ServiceGetBlockHeadersQuery assembles the response to a header query. It is // exposed to allow external packages to test protocol behavior. -func ServiceGetBlockHeadersQuery(chain *core.BlockChain, query *GetBlockHeadersPacket, peer *Peer) []rlp.RawValue { +func ServiceGetBlockHeadersQuery(chain *core.BlockChain, query *GetBlockHeadersRequest, peer *Peer) []rlp.RawValue { if query.Skip == 0 { // The fast path: when the request is for a contiguous segment of headers. return serviceContiguousBlockHeaderQuery(chain, query) @@ -50,7 +49,7 @@ func ServiceGetBlockHeadersQuery(chain *core.BlockChain, query *GetBlockHeadersP } } -func serviceNonContiguousBlockHeaderQuery(chain *core.BlockChain, query *GetBlockHeadersPacket, peer *Peer) []rlp.RawValue { +func serviceNonContiguousBlockHeaderQuery(chain *core.BlockChain, query *GetBlockHeadersRequest, peer *Peer) []rlp.RawValue { hashMode := query.Origin.Hash != (common.Hash{}) first := true maxNonCanonical := uint64(100) @@ -139,7 +138,7 @@ func serviceNonContiguousBlockHeaderQuery(chain *core.BlockChain, query *GetBloc return headers } -func serviceContiguousBlockHeaderQuery(chain *core.BlockChain, query *GetBlockHeadersPacket) []rlp.RawValue { +func serviceContiguousBlockHeaderQuery(chain *core.BlockChain, query *GetBlockHeadersRequest) []rlp.RawValue { count := query.Amount if count > maxHeadersServe { count = maxHeadersServe @@ -202,19 +201,19 @@ func serviceContiguousBlockHeaderQuery(chain *core.BlockChain, query *GetBlockHe } } -func handleGetBlockBodies66(backend Backend, msg Decoder, peer *Peer) error { +func handleGetBlockBodies(backend Backend, msg Decoder, peer *Peer) error { // Decode the block body retrieval message - var query GetBlockBodiesPacket66 + var query GetBlockBodiesPacket if err := msg.Decode(&query); err != nil { return fmt.Errorf("%w: message %v: %v", errDecode, msg, err) } - response := ServiceGetBlockBodiesQuery(backend.Chain(), query.GetBlockBodiesPacket) + response := ServiceGetBlockBodiesQuery(backend.Chain(), query.GetBlockBodiesRequest) return peer.ReplyBlockBodiesRLP(query.RequestId, response) } // ServiceGetBlockBodiesQuery assembles the response to a body query. It is // exposed to allow external packages to test protocol behavior. -func ServiceGetBlockBodiesQuery(chain *core.BlockChain, query GetBlockBodiesPacket) []rlp.RawValue { +func ServiceGetBlockBodiesQuery(chain *core.BlockChain, query GetBlockBodiesRequest) []rlp.RawValue { // Gather blocks until the fetch or network limits is reached var ( bytes int @@ -233,56 +232,19 @@ func ServiceGetBlockBodiesQuery(chain *core.BlockChain, query GetBlockBodiesPack return bodies } -func handleGetNodeData66(backend Backend, msg Decoder, peer *Peer) error { - // Decode the trie node data retrieval message - var query GetNodeDataPacket66 - if err := msg.Decode(&query); err != nil { - return fmt.Errorf("%w: message %v: %v", errDecode, msg, err) - } - response := ServiceGetNodeDataQuery(backend.Chain(), query.GetNodeDataPacket) - return peer.ReplyNodeData(query.RequestId, response) -} - -// ServiceGetNodeDataQuery assembles the response to a node data query. It is -// exposed to allow external packages to test protocol behavior. -func ServiceGetNodeDataQuery(chain *core.BlockChain, query GetNodeDataPacket) [][]byte { - // Gather state data until the fetch or network limits is reached - var ( - bytes int - nodes [][]byte - ) - for lookups, hash := range query { - if bytes >= softResponseLimit || len(nodes) >= maxNodeDataServe || - lookups >= 2*maxNodeDataServe { - break - } - // Retrieve the requested state entry - entry, err := chain.TrieNode(hash) - if len(entry) == 0 || err != nil { - // Read the contract code with prefix only to save unnecessary lookups. - entry, err = chain.ContractCodeWithPrefix(hash) - } - if err == nil && len(entry) > 0 { - nodes = append(nodes, entry) - bytes += len(entry) - } - } - return nodes -} - -func handleGetReceipts66(backend Backend, msg Decoder, peer *Peer) error { +func handleGetReceipts(backend Backend, msg Decoder, peer *Peer) error { // Decode the block receipts retrieval message - var query GetReceiptsPacket66 + var query GetReceiptsPacket if err := msg.Decode(&query); err != nil { return fmt.Errorf("%w: message %v: %v", errDecode, msg, err) } - response := ServiceGetReceiptsQuery(backend.Chain(), query.GetReceiptsPacket) + response := ServiceGetReceiptsQuery(backend.Chain(), query.GetReceiptsRequest) return peer.ReplyReceiptsRLP(query.RequestId, response) } // ServiceGetReceiptsQuery assembles the response to a receipt query. It is // exposed to allow external packages to test protocol behavior. -func ServiceGetReceiptsQuery(chain *core.BlockChain, query GetReceiptsPacket) []rlp.RawValue { +func ServiceGetReceiptsQuery(chain *core.BlockChain, query GetReceiptsRequest) []rlp.RawValue { // Gather state data until the fetch or network limits is reached var ( bytes int @@ -296,7 +258,7 @@ func ServiceGetReceiptsQuery(chain *core.BlockChain, query GetReceiptsPacket) [] // Retrieve the requested block's receipts results := chain.GetReceiptsByHash(hash) if results == nil { - if header := chain.GetHeaderByHash(hash); header == nil || header.ReceiptHash != types.EmptyMPTRootHash { + if header := chain.GetHeaderByHash(hash); header == nil || header.ReceiptHash != types.EmptyRootHash { continue } } @@ -351,15 +313,15 @@ func handleNewBlock(backend Backend, msg Decoder, peer *Peer) error { return backend.Handle(peer, ann) } -func handleBlockHeaders66(backend Backend, msg Decoder, peer *Peer) error { +func handleBlockHeaders(backend Backend, msg Decoder, peer *Peer) error { // A batch of headers arrived to one of our previous requests - res := new(BlockHeadersPacket66) + res := new(BlockHeadersPacket) if err := msg.Decode(res); err != nil { return fmt.Errorf("%w: message %v: %v", errDecode, msg, err) } metadata := func() interface{} { - hashes := make([]common.Hash, len(res.BlockHeadersPacket)) - for i, header := range res.BlockHeadersPacket { + hashes := make([]common.Hash, len(res.BlockHeadersRequest)) + for i, header := range res.BlockHeadersRequest { hashes[i] = header.Hash() } return hashes @@ -367,24 +329,24 @@ func handleBlockHeaders66(backend Backend, msg Decoder, peer *Peer) error { return peer.dispatchResponse(&Response{ id: res.RequestId, code: BlockHeadersMsg, - Res: &res.BlockHeadersPacket, + Res: &res.BlockHeadersRequest, }, metadata) } -func handleBlockBodies66(backend Backend, msg Decoder, peer *Peer) error { +func handleBlockBodies(backend Backend, msg Decoder, peer *Peer) error { // A batch of block bodies arrived to one of our previous requests - res := new(BlockBodiesPacket66) + res := new(BlockBodiesPacket) if err := msg.Decode(res); err != nil { return fmt.Errorf("%w: message %v: %v", errDecode, msg, err) } metadata := func() interface{} { var ( - txsHashes = make([]common.Hash, len(res.BlockBodiesPacket)) - uncleHashes = make([]common.Hash, len(res.BlockBodiesPacket)) - withdrawalHashes = make([]common.Hash, len(res.BlockBodiesPacket)) + txsHashes = make([]common.Hash, len(res.BlockBodiesResponse)) + uncleHashes = make([]common.Hash, len(res.BlockBodiesResponse)) + withdrawalHashes = make([]common.Hash, len(res.BlockBodiesResponse)) ) hasher := trie.NewStackTrie(nil) - for i, body := range res.BlockBodiesPacket { + for i, body := range res.BlockBodiesResponse { txsHashes[i] = types.DeriveSha(types.Transactions(body.Transactions), hasher) uncleHashes[i] = types.CalcUncleHash(body.Uncles) if body.Withdrawals != nil { @@ -396,33 +358,20 @@ func handleBlockBodies66(backend Backend, msg Decoder, peer *Peer) error { return peer.dispatchResponse(&Response{ id: res.RequestId, code: BlockBodiesMsg, - Res: &res.BlockBodiesPacket, + Res: &res.BlockBodiesResponse, }, metadata) } -func handleNodeData66(backend Backend, msg Decoder, peer *Peer) error { - // A batch of node state data arrived to one of our previous requests - res := new(NodeDataPacket66) - if err := msg.Decode(res); err != nil { - return fmt.Errorf("%w: message %v: %v", errDecode, msg, err) - } - return peer.dispatchResponse(&Response{ - id: res.RequestId, - code: NodeDataMsg, - Res: &res.NodeDataPacket, - }, nil) // No post-processing, we're not using this packet anymore -} - -func handleReceipts66(backend Backend, msg Decoder, peer *Peer) error { +func handleReceipts(backend Backend, msg Decoder, peer *Peer) error { // A batch of receipts arrived to one of our previous requests - res := new(ReceiptsPacket66) + res := new(ReceiptsPacket) if err := msg.Decode(res); err != nil { return fmt.Errorf("%w: message %v: %v", errDecode, msg, err) } metadata := func() interface{} { hasher := trie.NewStackTrie(nil) - hashes := make([]common.Hash, len(res.ReceiptsPacket)) - for i, receipt := range res.ReceiptsPacket { + hashes := make([]common.Hash, len(res.ReceiptsResponse)) + for i, receipt := range res.ReceiptsResponse { hashes[i] = types.DeriveSha(types.Receipts(receipt), hasher) } return hashes @@ -430,17 +379,17 @@ func handleReceipts66(backend Backend, msg Decoder, peer *Peer) error { return peer.dispatchResponse(&Response{ id: res.RequestId, code: ReceiptsMsg, - Res: &res.ReceiptsPacket, + Res: &res.ReceiptsResponse, }, metadata) } -func handleNewPooledTransactionHashes66(backend Backend, msg Decoder, peer *Peer) error { +func handleNewPooledTransactionHashes67(backend Backend, msg Decoder, peer *Peer) error { // New transaction announcement arrived, make sure we have // a valid and fresh chain to handle them if !backend.AcceptTxs() { return nil } - ann := new(NewPooledTransactionHashesPacket66) + ann := new(NewPooledTransactionHashesPacket67) if err := msg.Decode(ann); err != nil { return fmt.Errorf("%w: message %v: %v", errDecode, msg, err) } @@ -471,17 +420,17 @@ func handleNewPooledTransactionHashes68(backend Backend, msg Decoder, peer *Peer return backend.Handle(peer, ann) } -func handleGetPooledTransactions66(backend Backend, msg Decoder, peer *Peer) error { +func handleGetPooledTransactions(backend Backend, msg Decoder, peer *Peer) error { // Decode the pooled transactions retrieval message - var query GetPooledTransactionsPacket66 + var query GetPooledTransactionsPacket if err := msg.Decode(&query); err != nil { return fmt.Errorf("%w: message %v: %v", errDecode, msg, err) } - hashes, txs := answerGetPooledTransactions(backend, query.GetPooledTransactionsPacket, peer) + hashes, txs := answerGetPooledTransactions(backend, query.GetPooledTransactionsRequest) return peer.ReplyPooledTransactionsRLP(query.RequestId, hashes, txs) } -func answerGetPooledTransactions(backend Backend, query GetPooledTransactionsPacket, peer *Peer) ([]common.Hash, []rlp.RawValue) { +func answerGetPooledTransactions(backend Backend, query GetPooledTransactionsRequest) ([]common.Hash, []rlp.RawValue) { // Gather transactions until the fetch or network limits is reached var ( bytes int @@ -529,17 +478,17 @@ func handleTransactions(backend Backend, msg Decoder, peer *Peer) error { return backend.Handle(peer, &txs) } -func handlePooledTransactions66(backend Backend, msg Decoder, peer *Peer) error { +func handlePooledTransactions(backend Backend, msg Decoder, peer *Peer) error { // Transactions arrived, make sure we have a valid and fresh chain to handle them if !backend.AcceptTxs() { return nil } // Transactions can be processed, parse all of them and deliver to the pool - var txs PooledTransactionsPacket66 + var txs PooledTransactionsPacket if err := msg.Decode(&txs); err != nil { return fmt.Errorf("%w: message %v: %v", errDecode, msg, err) } - for i, tx := range txs.PooledTransactionsPacket { + for i, tx := range txs.PooledTransactionsResponse { // Validate and mark the remote transaction if tx == nil { return fmt.Errorf("%w: transaction %d is nil", errDecode, i) @@ -548,5 +497,5 @@ func handlePooledTransactions66(backend Backend, msg Decoder, peer *Peer) error } requestTracker.Fulfil(peer.id, peer.version, PooledTransactionsMsg, txs.RequestId) - return backend.Handle(peer, &txs.PooledTransactionsPacket) + return backend.Handle(peer, &txs.PooledTransactionsResponse) } diff --git a/eth/protocols/eth/handshake.go b/eth/protocols/eth/handshake.go index 9a2769fa0d..ea16a85b1e 100644 --- a/eth/protocols/eth/handshake.go +++ b/eth/protocols/eth/handshake.go @@ -17,12 +17,14 @@ package eth import ( + "errors" "fmt" "math/big" "time" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/forkid" + "github.com/ethereum/go-ethereum/metrics" "github.com/ethereum/go-ethereum/p2p" ) @@ -59,9 +61,11 @@ func (p *Peer) Handshake(network uint64, td *big.Int, head common.Hash, genesis select { case err := <-errc: if err != nil { + markError(p, err) return err } case <-timeout.C: + markError(p, p2p.DiscReadTimeout) return p2p.DiscReadTimeout } } @@ -105,3 +109,25 @@ func (p *Peer) readStatus(network uint64, status *StatusPacket, genesis common.H } return nil } + +// markError registers the error with the corresponding metric. +func markError(p *Peer, err error) { + if !metrics.Enabled { + return + } + m := meters.get(p.Inbound()) + switch errors.Unwrap(err) { + case errNetworkIDMismatch: + m.networkIDMismatch.Mark(1) + case errProtocolVersionMismatch: + m.protocolVersionMismatch.Mark(1) + case errGenesisMismatch: + m.genesisMismatch.Mark(1) + case errForkIDRejected: + m.forkidRejected.Mark(1) + case p2p.DiscReadTimeout: + m.timeoutError.Mark(1) + default: + m.peerError.Mark(1) + } +} diff --git a/eth/protocols/eth/handshake_test.go b/eth/protocols/eth/handshake_test.go index 5c6727d91c..d96cfc8165 100644 --- a/eth/protocols/eth/handshake_test.go +++ b/eth/protocols/eth/handshake_test.go @@ -27,7 +27,8 @@ import ( ) // Tests that handshake failures are detected and reported correctly. -func TestHandshake66(t *testing.T) { testHandshake(t, ETH66) } +func TestHandshake67(t *testing.T) { testHandshake(t, ETH67) } +func TestHandshake68(t *testing.T) { testHandshake(t, ETH68) } func testHandshake(t *testing.T, protocol uint) { t.Parallel() @@ -40,7 +41,7 @@ func testHandshake(t *testing.T, protocol uint) { genesis = backend.chain.Genesis() head = backend.chain.CurrentBlock() td = backend.chain.GetTd(head.Hash(), head.Number.Uint64()) - forkID = forkid.NewID(backend.chain.Config(), backend.chain.Genesis().Hash(), backend.chain.CurrentHeader().Number.Uint64(), backend.chain.CurrentHeader().Time) + forkID = forkid.NewID(backend.chain.Config(), backend.chain.Genesis(), backend.chain.CurrentHeader().Number.Uint64(), backend.chain.CurrentHeader().Time) ) tests := []struct { code uint64 diff --git a/eth/protocols/eth/metrics.go b/eth/protocols/eth/metrics.go new file mode 100644 index 0000000000..5e0aee39f8 --- /dev/null +++ b/eth/protocols/eth/metrics.go @@ -0,0 +1,81 @@ +// Copyright 2023 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +package eth + +import "github.com/ethereum/go-ethereum/metrics" + +// meters stores ingress and egress handshake meters. +var meters bidirectionalMeters + +// bidirectionalMeters stores ingress and egress handshake meters. +type bidirectionalMeters struct { + ingress *hsMeters + egress *hsMeters +} + +// get returns the corresponding meter depending if ingress or egress is +// desired. +func (h *bidirectionalMeters) get(ingress bool) *hsMeters { + if ingress { + return h.ingress + } + return h.egress +} + +// hsMeters is a collection of meters which track metrics related to the +// eth subprotocol handshake. +type hsMeters struct { + // peerError measures the number of errors related to incorrect peer + // behaviour, such as invalid message code, size, encoding, etc. + peerError metrics.Meter + + // timeoutError measures the number of timeouts. + timeoutError metrics.Meter + + // networkIDMismatch measures the number of network id mismatch errors. + networkIDMismatch metrics.Meter + + // protocolVersionMismatch measures the number of differing protocol + // versions. + protocolVersionMismatch metrics.Meter + + // genesisMismatch measures the number of differing genesises. + genesisMismatch metrics.Meter + + // forkidRejected measures the number of differing forkids. + forkidRejected metrics.Meter +} + +// newHandshakeMeters registers and returns handshake meters for the given +// base. +func newHandshakeMeters(base string) *hsMeters { + return &hsMeters{ + peerError: metrics.NewRegisteredMeter(base+"error/peer", nil), + timeoutError: metrics.NewRegisteredMeter(base+"error/timeout", nil), + networkIDMismatch: metrics.NewRegisteredMeter(base+"error/network", nil), + protocolVersionMismatch: metrics.NewRegisteredMeter(base+"error/version", nil), + genesisMismatch: metrics.NewRegisteredMeter(base+"error/genesis", nil), + forkidRejected: metrics.NewRegisteredMeter(base+"error/forkid", nil), + } +} + +func init() { + meters = bidirectionalMeters{ + ingress: newHandshakeMeters("eth/protocols/eth/ingress/handshake/"), + egress: newHandshakeMeters("eth/protocols/eth/egress/handshake/"), + } +} diff --git a/eth/protocols/eth/peer.go b/eth/protocols/eth/peer.go index 219f486c8e..938af0cab0 100644 --- a/eth/protocols/eth/peer.go +++ b/eth/protocols/eth/peer.go @@ -219,7 +219,7 @@ func (p *Peer) AsyncSendTransactions(hashes []common.Hash) { func (p *Peer) sendPooledTransactionHashes66(hashes []common.Hash) error { // Mark all the transactions as known, but ensure we don't overflow our limits p.knownTxs.Add(hashes...) - return p2p.Send(p.rw, NewPooledTransactionHashesMsg, NewPooledTransactionHashesPacket66(hashes)) + return p2p.Send(p.rw, NewPooledTransactionHashesMsg, NewPooledTransactionHashesPacket67(hashes)) } // sendPooledTransactionHashes68 sends transaction hashes (tagged with their type @@ -248,15 +248,15 @@ func (p *Peer) AsyncSendPooledTransactionHashes(hashes []common.Hash) { } } -// ReplyPooledTransactionsRLP is the eth/66 version of SendPooledTransactionsRLP. +// ReplyPooledTransactionsRLP is the response to RequestTxs. func (p *Peer) ReplyPooledTransactionsRLP(id uint64, hashes []common.Hash, txs []rlp.RawValue) error { // Mark all the transactions as known, but ensure we don't overflow our limits p.knownTxs.Add(hashes...) - // Not packed into PooledTransactionsPacket to avoid RLP decoding - return p2p.Send(p.rw, PooledTransactionsMsg, &PooledTransactionsRLPPacket66{ - RequestId: id, - PooledTransactionsRLPPacket: txs, + // Not packed into PooledTransactionsResponse to avoid RLP decoding + return p2p.Send(p.rw, PooledTransactionsMsg, &PooledTransactionsRLPPacket{ + RequestId: id, + PooledTransactionsRLPResponse: txs, }) } @@ -309,36 +309,28 @@ func (p *Peer) AsyncSendNewBlock(block *types.Block, td *big.Int) { } } -// ReplyBlockHeadersRLP is the eth/66 response to GetBlockHeaders. +// ReplyBlockHeadersRLP is the response to GetBlockHeaders. func (p *Peer) ReplyBlockHeadersRLP(id uint64, headers []rlp.RawValue) error { - return p2p.Send(p.rw, BlockHeadersMsg, &BlockHeadersRLPPacket66{ - RequestId: id, - BlockHeadersRLPPacket: headers, + return p2p.Send(p.rw, BlockHeadersMsg, &BlockHeadersRLPPacket{ + RequestId: id, + BlockHeadersRLPResponse: headers, }) } -// ReplyBlockBodiesRLP is the eth/66 response to GetBlockBodies. +// ReplyBlockBodiesRLP is the response to GetBlockBodies. func (p *Peer) ReplyBlockBodiesRLP(id uint64, bodies []rlp.RawValue) error { - // Not packed into BlockBodiesPacket to avoid RLP decoding - return p2p.Send(p.rw, BlockBodiesMsg, &BlockBodiesRLPPacket66{ - RequestId: id, - BlockBodiesRLPPacket: bodies, + // Not packed into BlockBodiesResponse to avoid RLP decoding + return p2p.Send(p.rw, BlockBodiesMsg, &BlockBodiesRLPPacket{ + RequestId: id, + BlockBodiesRLPResponse: bodies, }) } -// ReplyNodeData is the eth/66 response to GetNodeData. -func (p *Peer) ReplyNodeData(id uint64, data [][]byte) error { - return p2p.Send(p.rw, NodeDataMsg, &NodeDataPacket66{ - RequestId: id, - NodeDataPacket: data, - }) -} - -// ReplyReceiptsRLP is the eth/66 response to GetReceipts. +// ReplyReceiptsRLP is the response to GetReceipts. func (p *Peer) ReplyReceiptsRLP(id uint64, receipts []rlp.RawValue) error { - return p2p.Send(p.rw, ReceiptsMsg, &ReceiptsRLPPacket66{ - RequestId: id, - ReceiptsRLPPacket: receipts, + return p2p.Send(p.rw, ReceiptsMsg, &ReceiptsRLPPacket{ + RequestId: id, + ReceiptsRLPResponse: receipts, }) } @@ -353,9 +345,9 @@ func (p *Peer) RequestOneHeader(hash common.Hash, sink chan *Response) (*Request sink: sink, code: GetBlockHeadersMsg, want: BlockHeadersMsg, - data: &GetBlockHeadersPacket66{ + data: &GetBlockHeadersPacket{ RequestId: id, - GetBlockHeadersPacket: &GetBlockHeadersPacket{ + GetBlockHeadersRequest: &GetBlockHeadersRequest{ Origin: HashOrNumber{Hash: hash}, Amount: uint64(1), Skip: uint64(0), @@ -380,9 +372,9 @@ func (p *Peer) RequestHeadersByHash(origin common.Hash, amount int, skip int, re sink: sink, code: GetBlockHeadersMsg, want: BlockHeadersMsg, - data: &GetBlockHeadersPacket66{ + data: &GetBlockHeadersPacket{ RequestId: id, - GetBlockHeadersPacket: &GetBlockHeadersPacket{ + GetBlockHeadersRequest: &GetBlockHeadersRequest{ Origin: HashOrNumber{Hash: origin}, Amount: uint64(amount), Skip: uint64(skip), @@ -407,9 +399,9 @@ func (p *Peer) RequestHeadersByNumber(origin uint64, amount int, skip int, rever sink: sink, code: GetBlockHeadersMsg, want: BlockHeadersMsg, - data: &GetBlockHeadersPacket66{ + data: &GetBlockHeadersPacket{ RequestId: id, - GetBlockHeadersPacket: &GetBlockHeadersPacket{ + GetBlockHeadersRequest: &GetBlockHeadersRequest{ Origin: HashOrNumber{Number: origin}, Amount: uint64(amount), Skip: uint64(skip), @@ -434,31 +426,9 @@ func (p *Peer) RequestBodies(hashes []common.Hash, sink chan *Response) (*Reques sink: sink, code: GetBlockBodiesMsg, want: BlockBodiesMsg, - data: &GetBlockBodiesPacket66{ - RequestId: id, - GetBlockBodiesPacket: hashes, - }, - } - if err := p.dispatchRequest(req); err != nil { - return nil, err - } - return req, nil -} - -// RequestNodeData fetches a batch of arbitrary data from a node's known state -// data, corresponding to the specified hashes. -func (p *Peer) RequestNodeData(hashes []common.Hash, sink chan *Response) (*Request, error) { - p.Log().Debug("Fetching batch of state data", "count", len(hashes)) - id := rand.Uint64() - - req := &Request{ - id: id, - sink: sink, - code: GetNodeDataMsg, - want: NodeDataMsg, - data: &GetNodeDataPacket66{ - RequestId: id, - GetNodeDataPacket: hashes, + data: &GetBlockBodiesPacket{ + RequestId: id, + GetBlockBodiesRequest: hashes, }, } if err := p.dispatchRequest(req); err != nil { @@ -477,9 +447,9 @@ func (p *Peer) RequestReceipts(hashes []common.Hash, sink chan *Response) (*Requ sink: sink, code: GetReceiptsMsg, want: ReceiptsMsg, - data: &GetReceiptsPacket66{ - RequestId: id, - GetReceiptsPacket: hashes, + data: &GetReceiptsPacket{ + RequestId: id, + GetReceiptsRequest: hashes, }, } if err := p.dispatchRequest(req); err != nil { @@ -494,9 +464,9 @@ func (p *Peer) RequestTxs(hashes []common.Hash) error { id := rand.Uint64() requestTracker.Track(p.id, p.version, GetPooledTransactionsMsg, PooledTransactionsMsg, id) - return p2p.Send(p.rw, GetPooledTransactionsMsg, &GetPooledTransactionsPacket66{ - RequestId: id, - GetPooledTransactionsPacket: hashes, + return p2p.Send(p.rw, GetPooledTransactionsMsg, &GetPooledTransactionsPacket{ + RequestId: id, + GetPooledTransactionsRequest: hashes, }) } diff --git a/eth/protocols/eth/protocol.go b/eth/protocols/eth/protocol.go index 0d4b368988..0f44f83de1 100644 --- a/eth/protocols/eth/protocol.go +++ b/eth/protocols/eth/protocol.go @@ -30,7 +30,6 @@ import ( // Constants to match up protocol versions and messages const ( - ETH66 = 66 ETH67 = 67 ETH68 = 68 ) @@ -41,11 +40,11 @@ const ProtocolName = "eth" // ProtocolVersions are the supported versions of the `eth` protocol (first // is primary). -var ProtocolVersions = []uint{ETH68, ETH67, ETH66} +var ProtocolVersions = []uint{ETH68, ETH67} // protocolLengths are the number of implemented message corresponding to // different protocol versions. -var protocolLengths = map[uint]uint64{ETH68: 17, ETH67: 17, ETH66: 17} +var protocolLengths = map[uint]uint64{ETH68: 17, ETH67: 17} // maxMessageSize is the maximum cap on the size of a protocol message. const maxMessageSize = 10 * 1024 * 1024 @@ -59,13 +58,11 @@ const ( GetBlockBodiesMsg = 0x05 BlockBodiesMsg = 0x06 NewBlockMsg = 0x07 - GetNodeDataMsg = 0x0d - NodeDataMsg = 0x0e - GetReceiptsMsg = 0x0f - ReceiptsMsg = 0x10 NewPooledTransactionHashesMsg = 0x08 GetPooledTransactionsMsg = 0x09 PooledTransactionsMsg = 0x0a + GetReceiptsMsg = 0x0f + ReceiptsMsg = 0x10 ) var ( @@ -85,7 +82,7 @@ type Packet interface { Kind() byte // Kind returns the message type. } -// StatusPacket is the network packet for the status message for eth/64 and later. +// StatusPacket is the network packet for the status message. type StatusPacket struct { ProtocolVersion uint32 NetworkID uint64 @@ -118,18 +115,18 @@ func (p *NewBlockHashesPacket) Unpack() ([]common.Hash, []uint64) { // TransactionsPacket is the network packet for broadcasting new transactions. type TransactionsPacket []*types.Transaction -// GetBlockHeadersPacket represents a block header query. -type GetBlockHeadersPacket struct { +// GetBlockHeadersRequest represents a block header query. +type GetBlockHeadersRequest struct { Origin HashOrNumber // Block from which to retrieve headers Amount uint64 // Maximum number of headers to retrieve Skip uint64 // Blocks to skip between consecutive headers Reverse bool // Query direction (false = rising towards latest, true = falling towards genesis) } -// GetBlockHeadersPacket66 represents a block header query over eth/66 -type GetBlockHeadersPacket66 struct { +// GetBlockHeadersPacket represents a block header query with request ID wrapping. +type GetBlockHeadersPacket struct { RequestId uint64 - *GetBlockHeadersPacket + *GetBlockHeadersRequest } // HashOrNumber is a combined field for specifying an origin block. @@ -168,23 +165,23 @@ func (hn *HashOrNumber) DecodeRLP(s *rlp.Stream) error { } } -// BlockHeadersPacket represents a block header response. -type BlockHeadersPacket []*types.Header +// BlockHeadersRequest represents a block header response. +type BlockHeadersRequest []*types.Header -// BlockHeadersPacket66 represents a block header response over eth/66. -type BlockHeadersPacket66 struct { +// BlockHeadersPacket represents a block header response over with request ID wrapping. +type BlockHeadersPacket struct { RequestId uint64 - BlockHeadersPacket + BlockHeadersRequest } -// BlockHeadersRLPPacket represents a block header response, to use when we already +// BlockHeadersRLPResponse represents a block header response, to use when we already // have the headers rlp encoded. -type BlockHeadersRLPPacket []rlp.RawValue +type BlockHeadersRLPResponse []rlp.RawValue -// BlockHeadersRLPPacket66 represents a block header response over eth/66. -type BlockHeadersRLPPacket66 struct { +// BlockHeadersRLPPacket represents a block header response with request ID wrapping. +type BlockHeadersRLPPacket struct { RequestId uint64 - BlockHeadersRLPPacket + BlockHeadersRLPResponse } // NewBlockPacket is the network packet for the block propagation message. @@ -206,33 +203,34 @@ func (request *NewBlockPacket) sanityCheck() error { return nil } -// GetBlockBodiesPacket represents a block body query. -type GetBlockBodiesPacket []common.Hash +// GetBlockBodiesRequest represents a block body query. +type GetBlockBodiesRequest []common.Hash -// GetBlockBodiesPacket66 represents a block body query over eth/66. -type GetBlockBodiesPacket66 struct { +// GetBlockBodiesPacket represents a block body query with request ID wrapping. +type GetBlockBodiesPacket struct { RequestId uint64 - GetBlockBodiesPacket + GetBlockBodiesRequest } -// BlockBodiesPacket is the network packet for block content distribution. -type BlockBodiesPacket []*BlockBody +// BlockBodiesResponse is the network packet for block content distribution. +type BlockBodiesResponse []*BlockBody -// BlockBodiesPacket66 is the network packet for block content distribution over eth/66. -type BlockBodiesPacket66 struct { +// BlockBodiesPacket is the network packet for block content distribution with +// request ID wrapping. +type BlockBodiesPacket struct { RequestId uint64 - BlockBodiesPacket + BlockBodiesResponse } -// BlockBodiesRLPPacket is used for replying to block body requests, in cases +// BlockBodiesRLPResponse is used for replying to block body requests, in cases // where we already have them RLP-encoded, and thus can avoid the decode-encode // roundtrip. -type BlockBodiesRLPPacket []rlp.RawValue +type BlockBodiesRLPResponse []rlp.RawValue -// BlockBodiesRLPPacket66 is the BlockBodiesRLPPacket over eth/66 -type BlockBodiesRLPPacket66 struct { +// BlockBodiesRLPPacket is the BlockBodiesRLPResponse with request ID wrapping. +type BlockBodiesRLPPacket struct { RequestId uint64 - BlockBodiesRLPPacket + BlockBodiesRLPResponse } // BlockBody represents the data content of a single block. @@ -244,7 +242,7 @@ type BlockBody struct { // Unpack retrieves the transactions and uncles from the range packet and returns // them in a split flat format that's more consistent with the internal data structures. -func (p *BlockBodiesPacket) Unpack() ([][]*types.Transaction, [][]*types.Header, [][]*types.Withdrawal) { +func (p *BlockBodiesResponse) Unpack() ([][]*types.Transaction, [][]*types.Header, [][]*types.Withdrawal) { // TODO(matt): add support for withdrawals to fetchers var ( txset = make([][]*types.Transaction, len(*p)) @@ -257,53 +255,36 @@ func (p *BlockBodiesPacket) Unpack() ([][]*types.Transaction, [][]*types.Header, return txset, uncleset, withdrawalset } -// GetNodeDataPacket represents a trie node data query. -type GetNodeDataPacket []common.Hash +// GetReceiptsRequest represents a block receipts query. +type GetReceiptsRequest []common.Hash -// GetNodeDataPacket66 represents a trie node data query over eth/66. -type GetNodeDataPacket66 struct { +// GetReceiptsPacket represents a block receipts query with request ID wrapping. +type GetReceiptsPacket struct { RequestId uint64 - GetNodeDataPacket + GetReceiptsRequest } -// NodeDataPacket is the network packet for trie node data distribution. -type NodeDataPacket [][]byte +// ReceiptsResponse is the network packet for block receipts distribution. +type ReceiptsResponse [][]*types.Receipt -// NodeDataPacket66 is the network packet for trie node data distribution over eth/66. -type NodeDataPacket66 struct { +// ReceiptsPacket is the network packet for block receipts distribution with +// request ID wrapping. +type ReceiptsPacket struct { RequestId uint64 - NodeDataPacket + ReceiptsResponse } -// GetReceiptsPacket represents a block receipts query. -type GetReceiptsPacket []common.Hash +// ReceiptsRLPResponse is used for receipts, when we already have it encoded +type ReceiptsRLPResponse []rlp.RawValue -// GetReceiptsPacket66 represents a block receipts query over eth/66. -type GetReceiptsPacket66 struct { +// ReceiptsRLPPacket is ReceiptsRLPResponse with request ID wrapping. +type ReceiptsRLPPacket struct { RequestId uint64 - GetReceiptsPacket + ReceiptsRLPResponse } -// ReceiptsPacket is the network packet for block receipts distribution. -type ReceiptsPacket [][]*types.Receipt - -// ReceiptsPacket66 is the network packet for block receipts distribution over eth/66. -type ReceiptsPacket66 struct { - RequestId uint64 - ReceiptsPacket -} - -// ReceiptsRLPPacket is used for receipts, when we already have it encoded -type ReceiptsRLPPacket []rlp.RawValue - -// ReceiptsRLPPacket66 is the eth-66 version of ReceiptsRLPPacket -type ReceiptsRLPPacket66 struct { - RequestId uint64 - ReceiptsRLPPacket -} - -// NewPooledTransactionHashesPacket66 represents a transaction announcement packet on eth/66 and eth/67. -type NewPooledTransactionHashesPacket66 []common.Hash +// NewPooledTransactionHashesPacket67 represents a transaction announcement packet on eth/67. +type NewPooledTransactionHashesPacket67 []common.Hash // NewPooledTransactionHashesPacket68 represents a transaction announcement packet on eth/68 and newer. type NewPooledTransactionHashesPacket68 struct { @@ -312,31 +293,33 @@ type NewPooledTransactionHashesPacket68 struct { Hashes []common.Hash } -// GetPooledTransactionsPacket represents a transaction query. -type GetPooledTransactionsPacket []common.Hash +// GetPooledTransactionsRequest represents a transaction query. +type GetPooledTransactionsRequest []common.Hash -type GetPooledTransactionsPacket66 struct { +// GetPooledTransactionsPacket represents a transaction query with request ID wrapping. +type GetPooledTransactionsPacket struct { RequestId uint64 - GetPooledTransactionsPacket + GetPooledTransactionsRequest } -// PooledTransactionsPacket is the network packet for transaction distribution. -type PooledTransactionsPacket []*types.Transaction +// PooledTransactionsResponse is the network packet for transaction distribution. +type PooledTransactionsResponse []*types.Transaction -// PooledTransactionsPacket66 is the network packet for transaction distribution over eth/66. -type PooledTransactionsPacket66 struct { +// PooledTransactionsPacket is the network packet for transaction distribution +// with request ID wrapping. +type PooledTransactionsPacket struct { RequestId uint64 - PooledTransactionsPacket + PooledTransactionsResponse } -// PooledTransactionsRLPPacket is the network packet for transaction distribution, used +// PooledTransactionsRLPResponse is the network packet for transaction distribution, used // in the cases we already have them in rlp-encoded form -type PooledTransactionsRLPPacket []rlp.RawValue +type PooledTransactionsRLPResponse []rlp.RawValue -// PooledTransactionsRLPPacket66 is the eth/66 form of PooledTransactionsRLPPacket -type PooledTransactionsRLPPacket66 struct { +// PooledTransactionsRLPPacket is PooledTransactionsRLPResponse with request ID wrapping. +type PooledTransactionsRLPPacket struct { RequestId uint64 - PooledTransactionsRLPPacket + PooledTransactionsRLPResponse } func (*StatusPacket) Name() string { return "Status" } @@ -348,41 +331,34 @@ func (*NewBlockHashesPacket) Kind() byte { return NewBlockHashesMsg } func (*TransactionsPacket) Name() string { return "Transactions" } func (*TransactionsPacket) Kind() byte { return TransactionsMsg } -func (*GetBlockHeadersPacket) Name() string { return "GetBlockHeaders" } -func (*GetBlockHeadersPacket) Kind() byte { return GetBlockHeadersMsg } +func (*GetBlockHeadersRequest) Name() string { return "GetBlockHeaders" } +func (*GetBlockHeadersRequest) Kind() byte { return GetBlockHeadersMsg } -func (*BlockHeadersPacket) Name() string { return "BlockHeaders" } -func (*BlockHeadersPacket) Kind() byte { return BlockHeadersMsg } +func (*BlockHeadersRequest) Name() string { return "BlockHeaders" } +func (*BlockHeadersRequest) Kind() byte { return BlockHeadersMsg } -func (*GetBlockBodiesPacket) Name() string { return "GetBlockBodies" } -func (*GetBlockBodiesPacket) Kind() byte { return GetBlockBodiesMsg } +func (*GetBlockBodiesRequest) Name() string { return "GetBlockBodies" } +func (*GetBlockBodiesRequest) Kind() byte { return GetBlockBodiesMsg } -func (*BlockBodiesPacket) Name() string { return "BlockBodies" } -func (*BlockBodiesPacket) Kind() byte { return BlockBodiesMsg } +func (*BlockBodiesResponse) Name() string { return "BlockBodies" } +func (*BlockBodiesResponse) Kind() byte { return BlockBodiesMsg } func (*NewBlockPacket) Name() string { return "NewBlock" } func (*NewBlockPacket) Kind() byte { return NewBlockMsg } -func (*GetNodeDataPacket) Name() string { return "GetNodeData" } -func (*GetNodeDataPacket) Kind() byte { return GetNodeDataMsg } - -func (*NodeDataPacket) Name() string { return "NodeData" } -func (*NodeDataPacket) Kind() byte { return NodeDataMsg } - -func (*GetReceiptsPacket) Name() string { return "GetReceipts" } -func (*GetReceiptsPacket) Kind() byte { return GetReceiptsMsg } - -func (*ReceiptsPacket) Name() string { return "Receipts" } -func (*ReceiptsPacket) Kind() byte { return ReceiptsMsg } - -func (*NewPooledTransactionHashesPacket66) Name() string { return "NewPooledTransactionHashes" } -func (*NewPooledTransactionHashesPacket66) Kind() byte { return NewPooledTransactionHashesMsg } - +func (*NewPooledTransactionHashesPacket67) Name() string { return "NewPooledTransactionHashes" } +func (*NewPooledTransactionHashesPacket67) Kind() byte { return NewPooledTransactionHashesMsg } func (*NewPooledTransactionHashesPacket68) Name() string { return "NewPooledTransactionHashes" } func (*NewPooledTransactionHashesPacket68) Kind() byte { return NewPooledTransactionHashesMsg } -func (*GetPooledTransactionsPacket) Name() string { return "GetPooledTransactions" } -func (*GetPooledTransactionsPacket) Kind() byte { return GetPooledTransactionsMsg } +func (*GetPooledTransactionsRequest) Name() string { return "GetPooledTransactions" } +func (*GetPooledTransactionsRequest) Kind() byte { return GetPooledTransactionsMsg } + +func (*PooledTransactionsResponse) Name() string { return "PooledTransactions" } +func (*PooledTransactionsResponse) Kind() byte { return PooledTransactionsMsg } + +func (*GetReceiptsRequest) Name() string { return "GetReceipts" } +func (*GetReceiptsRequest) Kind() byte { return GetReceiptsMsg } -func (*PooledTransactionsPacket) Name() string { return "PooledTransactions" } -func (*PooledTransactionsPacket) Kind() byte { return PooledTransactionsMsg } +func (*ReceiptsResponse) Name() string { return "Receipts" } +func (*ReceiptsResponse) Kind() byte { return ReceiptsMsg } diff --git a/eth/protocols/eth/protocol_test.go b/eth/protocols/eth/protocol_test.go index a86fbb0a69..bc2545dea2 100644 --- a/eth/protocols/eth/protocol_test.go +++ b/eth/protocols/eth/protocol_test.go @@ -35,19 +35,19 @@ func TestGetBlockHeadersDataEncodeDecode(t *testing.T) { } // Assemble some table driven tests tests := []struct { - packet *GetBlockHeadersPacket + packet *GetBlockHeadersRequest fail bool }{ // Providing the origin as either a hash or a number should both work - {fail: false, packet: &GetBlockHeadersPacket{Origin: HashOrNumber{Number: 314}}}, - {fail: false, packet: &GetBlockHeadersPacket{Origin: HashOrNumber{Hash: hash}}}, + {fail: false, packet: &GetBlockHeadersRequest{Origin: HashOrNumber{Number: 314}}}, + {fail: false, packet: &GetBlockHeadersRequest{Origin: HashOrNumber{Hash: hash}}}, // Providing arbitrary query field should also work - {fail: false, packet: &GetBlockHeadersPacket{Origin: HashOrNumber{Number: 314}, Amount: 314, Skip: 1, Reverse: true}}, - {fail: false, packet: &GetBlockHeadersPacket{Origin: HashOrNumber{Hash: hash}, Amount: 314, Skip: 1, Reverse: true}}, + {fail: false, packet: &GetBlockHeadersRequest{Origin: HashOrNumber{Number: 314}, Amount: 314, Skip: 1, Reverse: true}}, + {fail: false, packet: &GetBlockHeadersRequest{Origin: HashOrNumber{Hash: hash}, Amount: 314, Skip: 1, Reverse: true}}, // Providing both the origin hash and origin number must fail - {fail: true, packet: &GetBlockHeadersPacket{Origin: HashOrNumber{Hash: hash, Number: 314}}}, + {fail: true, packet: &GetBlockHeadersRequest{Origin: HashOrNumber{Hash: hash, Number: 314}}}, } // Iterate over each of the tests and try to encode and then decode for i, tt := range tests { @@ -58,7 +58,7 @@ func TestGetBlockHeadersDataEncodeDecode(t *testing.T) { t.Fatalf("test %d: encode should have failed", i) } if !tt.fail { - packet := new(GetBlockHeadersPacket) + packet := new(GetBlockHeadersRequest) if err := rlp.DecodeBytes(bytes, packet); err != nil { t.Fatalf("test %d: failed to decode packet: %v", i, err) } @@ -70,46 +70,40 @@ func TestGetBlockHeadersDataEncodeDecode(t *testing.T) { } } -// TestEth66EmptyMessages tests encoding of empty eth66 messages -func TestEth66EmptyMessages(t *testing.T) { +// TestEmptyMessages tests encoding of empty messages. +func TestEmptyMessages(t *testing.T) { // All empty messages encodes to the same format want := common.FromHex("c4820457c0") for i, msg := range []interface{}{ // Headers - GetBlockHeadersPacket66{1111, nil}, - BlockHeadersPacket66{1111, nil}, + GetBlockHeadersPacket{1111, nil}, + BlockHeadersPacket{1111, nil}, // Bodies - GetBlockBodiesPacket66{1111, nil}, - BlockBodiesPacket66{1111, nil}, - BlockBodiesRLPPacket66{1111, nil}, - // Node data - GetNodeDataPacket66{1111, nil}, - NodeDataPacket66{1111, nil}, + GetBlockBodiesPacket{1111, nil}, + BlockBodiesPacket{1111, nil}, + BlockBodiesRLPPacket{1111, nil}, // Receipts - GetReceiptsPacket66{1111, nil}, - ReceiptsPacket66{1111, nil}, + GetReceiptsPacket{1111, nil}, + ReceiptsPacket{1111, nil}, // Transactions - GetPooledTransactionsPacket66{1111, nil}, - PooledTransactionsPacket66{1111, nil}, - PooledTransactionsRLPPacket66{1111, nil}, + GetPooledTransactionsPacket{1111, nil}, + PooledTransactionsPacket{1111, nil}, + PooledTransactionsRLPPacket{1111, nil}, // Headers - BlockHeadersPacket66{1111, BlockHeadersPacket([]*types.Header{})}, + BlockHeadersPacket{1111, BlockHeadersRequest([]*types.Header{})}, // Bodies - GetBlockBodiesPacket66{1111, GetBlockBodiesPacket([]common.Hash{})}, - BlockBodiesPacket66{1111, BlockBodiesPacket([]*BlockBody{})}, - BlockBodiesRLPPacket66{1111, BlockBodiesRLPPacket([]rlp.RawValue{})}, - // Node data - GetNodeDataPacket66{1111, GetNodeDataPacket([]common.Hash{})}, - NodeDataPacket66{1111, NodeDataPacket([][]byte{})}, + GetBlockBodiesPacket{1111, GetBlockBodiesRequest([]common.Hash{})}, + BlockBodiesPacket{1111, BlockBodiesResponse([]*BlockBody{})}, + BlockBodiesRLPPacket{1111, BlockBodiesRLPResponse([]rlp.RawValue{})}, // Receipts - GetReceiptsPacket66{1111, GetReceiptsPacket([]common.Hash{})}, - ReceiptsPacket66{1111, ReceiptsPacket([][]*types.Receipt{})}, + GetReceiptsPacket{1111, GetReceiptsRequest([]common.Hash{})}, + ReceiptsPacket{1111, ReceiptsResponse([][]*types.Receipt{})}, // Transactions - GetPooledTransactionsPacket66{1111, GetPooledTransactionsPacket([]common.Hash{})}, - PooledTransactionsPacket66{1111, PooledTransactionsPacket([]*types.Transaction{})}, - PooledTransactionsRLPPacket66{1111, PooledTransactionsRLPPacket([]rlp.RawValue{})}, + GetPooledTransactionsPacket{1111, GetPooledTransactionsRequest([]common.Hash{})}, + PooledTransactionsPacket{1111, PooledTransactionsResponse([]*types.Transaction{})}, + PooledTransactionsRLPPacket{1111, PooledTransactionsRLPResponse([]rlp.RawValue{})}, } { if have, _ := rlp.EncodeToBytes(msg); !bytes.Equal(have, want) { t.Errorf("test %d, type %T, have\n\t%x\nwant\n\t%x", i, msg, have, want) @@ -117,8 +111,8 @@ func TestEth66EmptyMessages(t *testing.T) { } } -// TestEth66Messages tests the encoding of all redefined eth66 messages -func TestEth66Messages(t *testing.T) { +// TestMessages tests the encoding of all messages. +func TestMessages(t *testing.T) { // Some basic structs used during testing var ( header *types.Header @@ -169,10 +163,6 @@ func TestEth66Messages(t *testing.T) { common.HexToHash("deadc0de"), common.HexToHash("feedbeef"), } - byteSlices := [][]byte{ - common.FromHex("deadc0de"), - common.FromHex("feedbeef"), - } // init the receipts { receipts = []*types.Receipt{ @@ -203,59 +193,51 @@ func TestEth66Messages(t *testing.T) { want []byte }{ { - GetBlockHeadersPacket66{1111, &GetBlockHeadersPacket{HashOrNumber{hashes[0], 0}, 5, 5, false}}, + GetBlockHeadersPacket{1111, &GetBlockHeadersRequest{HashOrNumber{hashes[0], 0}, 5, 5, false}}, common.FromHex("e8820457e4a000000000000000000000000000000000000000000000000000000000deadc0de050580"), }, { - GetBlockHeadersPacket66{1111, &GetBlockHeadersPacket{HashOrNumber{common.Hash{}, 9999}, 5, 5, false}}, + GetBlockHeadersPacket{1111, &GetBlockHeadersRequest{HashOrNumber{common.Hash{}, 9999}, 5, 5, false}}, common.FromHex("ca820457c682270f050580"), }, { - BlockHeadersPacket66{1111, BlockHeadersPacket{header}}, + BlockHeadersPacket{1111, BlockHeadersRequest{header}}, common.FromHex("f90202820457f901fcf901f9a00000000000000000000000000000000000000000000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000000940000000000000000000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000000b90100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008208ae820d0582115c8215b3821a0a827788a00000000000000000000000000000000000000000000000000000000000000000880000000000000000"), }, { - GetBlockBodiesPacket66{1111, GetBlockBodiesPacket(hashes)}, + GetBlockBodiesPacket{1111, GetBlockBodiesRequest(hashes)}, common.FromHex("f847820457f842a000000000000000000000000000000000000000000000000000000000deadc0dea000000000000000000000000000000000000000000000000000000000feedbeef"), }, { - BlockBodiesPacket66{1111, BlockBodiesPacket([]*BlockBody{blockBody})}, + BlockBodiesPacket{1111, BlockBodiesResponse([]*BlockBody{blockBody})}, common.FromHex("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"), }, { // Identical to non-rlp-shortcut version - BlockBodiesRLPPacket66{1111, BlockBodiesRLPPacket([]rlp.RawValue{blockBodyRlp})}, + BlockBodiesRLPPacket{1111, BlockBodiesRLPResponse([]rlp.RawValue{blockBodyRlp})}, common.FromHex("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"), }, { - GetNodeDataPacket66{1111, GetNodeDataPacket(hashes)}, - common.FromHex("f847820457f842a000000000000000000000000000000000000000000000000000000000deadc0dea000000000000000000000000000000000000000000000000000000000feedbeef"), - }, - { - NodeDataPacket66{1111, NodeDataPacket(byteSlices)}, - common.FromHex("ce820457ca84deadc0de84feedbeef"), - }, - { - GetReceiptsPacket66{1111, GetReceiptsPacket(hashes)}, + GetReceiptsPacket{1111, GetReceiptsRequest(hashes)}, common.FromHex("f847820457f842a000000000000000000000000000000000000000000000000000000000deadc0dea000000000000000000000000000000000000000000000000000000000feedbeef"), }, { - ReceiptsPacket66{1111, ReceiptsPacket([][]*types.Receipt{receipts})}, + ReceiptsPacket{1111, ReceiptsResponse([][]*types.Receipt{receipts})}, common.FromHex("f90172820457f9016cf90169f901668001b9010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f85ff85d940000000000000000000000000000000000000011f842a0000000000000000000000000000000000000000000000000000000000000deada0000000000000000000000000000000000000000000000000000000000000beef830100ff"), }, { - ReceiptsRLPPacket66{1111, ReceiptsRLPPacket([]rlp.RawValue{receiptsRlp})}, + ReceiptsRLPPacket{1111, ReceiptsRLPResponse([]rlp.RawValue{receiptsRlp})}, common.FromHex("f90172820457f9016cf90169f901668001b9010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f85ff85d940000000000000000000000000000000000000011f842a0000000000000000000000000000000000000000000000000000000000000deada0000000000000000000000000000000000000000000000000000000000000beef830100ff"), }, { - GetPooledTransactionsPacket66{1111, GetPooledTransactionsPacket(hashes)}, + GetPooledTransactionsPacket{1111, GetPooledTransactionsRequest(hashes)}, common.FromHex("f847820457f842a000000000000000000000000000000000000000000000000000000000deadc0dea000000000000000000000000000000000000000000000000000000000feedbeef"), }, { - PooledTransactionsPacket66{1111, PooledTransactionsPacket(txs)}, + PooledTransactionsPacket{1111, PooledTransactionsResponse(txs)}, common.FromHex("f8d7820457f8d2f867088504a817c8088302e2489435353535353535353535353535353535353535358202008025a064b1702d9298fee62dfeccc57d322a463ad55ca201256d01f62b45b2e1c21c12a064b1702d9298fee62dfeccc57d322a463ad55ca201256d01f62b45b2e1c21c10f867098504a817c809830334509435353535353535353535353535353535353535358202d98025a052f8f61201b2b11a78d6e866abc9c3db2ae8631fa656bfe5cb53668255367afba052f8f61201b2b11a78d6e866abc9c3db2ae8631fa656bfe5cb53668255367afb"), }, { - PooledTransactionsRLPPacket66{1111, PooledTransactionsRLPPacket(txRlps)}, + PooledTransactionsRLPPacket{1111, PooledTransactionsRLPResponse(txRlps)}, common.FromHex("f8d7820457f8d2f867088504a817c8088302e2489435353535353535353535353535353535353535358202008025a064b1702d9298fee62dfeccc57d322a463ad55ca201256d01f62b45b2e1c21c12a064b1702d9298fee62dfeccc57d322a463ad55ca201256d01f62b45b2e1c21c10f867098504a817c809830334509435353535353535353535353535353535353535358202d98025a052f8f61201b2b11a78d6e866abc9c3db2ae8631fa656bfe5cb53668255367afba052f8f61201b2b11a78d6e866abc9c3db2ae8631fa656bfe5cb53668255367afb"), }, } { diff --git a/eth/protocols/snap/handler.go b/eth/protocols/snap/handler.go index d7c9400440..0d1aac0cef 100644 --- a/eth/protocols/snap/handler.go +++ b/eth/protocols/snap/handler.go @@ -24,13 +24,13 @@ import ( "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core" "github.com/ethereum/go-ethereum/core/types" - "github.com/ethereum/go-ethereum/light" "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/metrics" "github.com/ethereum/go-ethereum/p2p" "github.com/ethereum/go-ethereum/p2p/enode" "github.com/ethereum/go-ethereum/p2p/enr" "github.com/ethereum/go-ethereum/trie" + "github.com/ethereum/go-ethereum/trie/trienode" ) const ( @@ -284,7 +284,7 @@ func ServiceGetAccountRangeQuery(chain *core.BlockChain, req *GetAccountRangePac req.Bytes = softResponseLimit } // Retrieve the requested state and bail out if non existent - tr, err := trie.New(trie.StateTrieID(req.Root), chain.StateCache().TrieDB()) + tr, err := trie.New(trie.StateTrieID(req.Root), chain.TrieDB()) if err != nil { return nil, nil } @@ -321,19 +321,19 @@ func ServiceGetAccountRangeQuery(chain *core.BlockChain, req *GetAccountRangePac it.Release() // Generate the Merkle proofs for the first and last account - proof := light.NewNodeSet() - if err := tr.Prove(req.Origin[:], 0, proof); err != nil { + proof := trienode.NewProofSet() + if err := tr.Prove(req.Origin[:], proof); err != nil { log.Warn("Failed to prove account range", "origin", req.Origin, "err", err) return nil, nil } if last != (common.Hash{}) { - if err := tr.Prove(last[:], 0, proof); err != nil { + if err := tr.Prove(last[:], proof); err != nil { log.Warn("Failed to prove account range", "last", last, "err", err) return nil, nil } } var proofs [][]byte - for _, blob := range proof.NodeList() { + for _, blob := range proof.List() { proofs = append(proofs, blob) } return accounts, proofs @@ -367,7 +367,7 @@ func ServiceGetStorageRangesQuery(chain *core.BlockChain, req *GetStorageRangesP if len(req.Origin) > 0 { origin, req.Origin = common.BytesToHash(req.Origin), nil } - var limit = common.HexToHash("0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff") + var limit = common.MaxHash if len(req.Limit) > 0 { limit, req.Limit = common.BytesToHash(req.Limit), nil } @@ -414,31 +414,31 @@ func ServiceGetStorageRangesQuery(chain *core.BlockChain, req *GetStorageRangesP if origin != (common.Hash{}) || (abort && len(storage) > 0) { // Request started at a non-zero hash or was capped prematurely, add // the endpoint Merkle proofs - accTrie, err := trie.NewStateTrie(trie.StateTrieID(req.Root), chain.StateCache().TrieDB()) + accTrie, err := trie.NewStateTrie(trie.StateTrieID(req.Root), chain.TrieDB()) if err != nil { return nil, nil } - acc, err := accTrie.TryGetAccountByHash(account) + acc, err := accTrie.GetAccountByHash(account) if err != nil || acc == nil { return nil, nil } id := trie.StorageTrieID(req.Root, account, acc.Root) - stTrie, err := trie.NewStateTrie(id, chain.StateCache().TrieDB()) + stTrie, err := trie.NewStateTrie(id, chain.TrieDB()) if err != nil { return nil, nil } - proof := light.NewNodeSet() - if err := stTrie.Prove(origin[:], 0, proof); err != nil { + proof := trienode.NewProofSet() + if err := stTrie.Prove(origin[:], proof); err != nil { log.Warn("Failed to prove storage range", "origin", req.Origin, "err", err) return nil, nil } if last != (common.Hash{}) { - if err := stTrie.Prove(last[:], 0, proof); err != nil { + if err := stTrie.Prove(last[:], proof); err != nil { log.Warn("Failed to prove storage range", "last", last, "err", err) return nil, nil } } - for _, blob := range proof.NodeList() { + for _, blob := range proof.List() { proofs = append(proofs, blob) } // Proof terminates the reply as proofs are only added if a node @@ -469,7 +469,7 @@ func ServiceGetByteCodesQuery(chain *core.BlockChain, req *GetByteCodesPacket) [ // Peers should not request the empty code, but if they do, at // least sent them back a correct response without db lookups codes = append(codes, []byte{}) - } else if blob, err := chain.ContractCodeWithPrefix(hash); err == nil { + } else if blob, err := chain.ContractCode(hash); err == nil { codes = append(codes, blob) bytes += uint64(len(blob)) } @@ -487,7 +487,7 @@ func ServiceGetTrieNodesQuery(chain *core.BlockChain, req *GetTrieNodesPacket, s req.Bytes = softResponseLimit } // Make sure we have the state associated with the request - triedb := chain.StateCache().TrieDB() + triedb := chain.TrieDB() accTrie, err := trie.NewStateTrie(trie.StateTrieID(req.Root), triedb) if err != nil { @@ -510,7 +510,7 @@ func ServiceGetTrieNodesQuery(chain *core.BlockChain, req *GetTrieNodesPacket, s case 1: // If we're only retrieving an account trie node, fetch it directly - blob, resolved, err := accTrie.TryGetNode(pathset[0]) + blob, resolved, err := accTrie.GetNode(pathset[0]) loads += resolved // always account database reads, even for failures if err != nil { break @@ -524,7 +524,7 @@ func ServiceGetTrieNodesQuery(chain *core.BlockChain, req *GetTrieNodesPacket, s if snap == nil { // We don't have the requested state snapshotted yet (or it is stale), // but can look up the account via the trie instead. - account, err := accTrie.TryGetAccountByHash(common.BytesToHash(pathset[0])) + account, err := accTrie.GetAccountByHash(common.BytesToHash(pathset[0])) loads += 8 // We don't know the exact cost of lookup, this is an estimate if err != nil || account == nil { break @@ -545,7 +545,7 @@ func ServiceGetTrieNodesQuery(chain *core.BlockChain, req *GetTrieNodesPacket, s break } for _, path := range pathset[1:] { - blob, resolved, err := stTrie.TryGetNode(path) + blob, resolved, err := stTrie.GetNode(path) loads += resolved // always account database reads, even for failures if err != nil { break diff --git a/rpc/constants_unix.go b/eth/protocols/snap/metrics.go similarity index 62% rename from rpc/constants_unix.go rename to eth/protocols/snap/metrics.go index 1f04d15d7f..a9f35ca447 100644 --- a/rpc/constants_unix.go +++ b/eth/protocols/snap/metrics.go @@ -1,4 +1,4 @@ -// Copyright 2019 The go-ethereum Authors +// Copyright 2023 The go-ethereum Authors // This file is part of the go-ethereum library. // // The go-ethereum library is free software: you can redistribute it and/or modify @@ -14,21 +14,16 @@ // You should have received a copy of the GNU Lesser General Public License // along with the go-ethereum library. If not, see . -//go:build darwin || dragonfly || freebsd || linux || nacl || netbsd || openbsd || solaris -// +build darwin dragonfly freebsd linux nacl netbsd openbsd solaris +package snap -package rpc - -/* -#include - -int max_socket_path_size() { -struct sockaddr_un s; -return sizeof(s.sun_path); -} -*/ -import "C" +import ( + metrics "github.com/ethereum/go-ethereum/metrics" +) var ( - max_path_size = C.max_socket_path_size() + ingressRegistrationErrorName = "eth/protocols/snap/ingress/registration/error" + egressRegistrationErrorName = "eth/protocols/snap/egress/registration/error" + + IngressRegistrationErrorMeter = metrics.NewRegisteredMeter(ingressRegistrationErrorName, nil) + EgressRegistrationErrorMeter = metrics.NewRegisteredMeter(egressRegistrationErrorName, nil) ) diff --git a/eth/protocols/snap/protocol.go b/eth/protocols/snap/protocol.go index 60a254f396..0db206b081 100644 --- a/eth/protocols/snap/protocol.go +++ b/eth/protocols/snap/protocol.go @@ -21,7 +21,7 @@ import ( "fmt" "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/core/state/snapshot" + "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/rlp" ) @@ -104,7 +104,7 @@ func (p *AccountRangePacket) Unpack() ([]common.Hash, [][]byte, error) { accounts = make([][]byte, len(p.Accounts)) ) for i, acc := range p.Accounts { - val, err := snapshot.FullAccountRLP(acc.Body) + val, err := types.FullAccountRLP(acc.Body) if err != nil { return nil, nil, fmt.Errorf("invalid account %x: %v", acc.Body, err) } diff --git a/eth/protocols/snap/range.go b/eth/protocols/snap/range.go index 2627cb954b..8c98c71d50 100644 --- a/eth/protocols/snap/range.go +++ b/eth/protocols/snap/range.go @@ -67,7 +67,7 @@ func (r *hashRange) End() common.Hash { // If the end overflows (non divisible range), return a shorter interval next, overflow := new(uint256.Int).AddOverflow(r.current, r.step) if overflow { - return common.HexToHash("0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff") + return common.MaxHash } return next.SubUint64(next, 1).Bytes32() } diff --git a/eth/protocols/snap/range_test.go b/eth/protocols/snap/range_test.go index 3461439e54..ea643f1361 100644 --- a/eth/protocols/snap/range_test.go +++ b/eth/protocols/snap/range_test.go @@ -45,7 +45,7 @@ func TestHashRanges(t *testing.T) { common.HexToHash("0x3fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"), common.HexToHash("0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"), common.HexToHash("0xbfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"), - common.HexToHash("0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"), + common.MaxHash, }, }, // Split a divisible part of the hash range up into 2 chunks @@ -58,7 +58,7 @@ func TestHashRanges(t *testing.T) { }, ends: []common.Hash{ common.HexToHash("0x8fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"), - common.HexToHash("0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"), + common.MaxHash, }, }, // Split the entire hash range into a non divisible 3 chunks @@ -73,7 +73,7 @@ func TestHashRanges(t *testing.T) { ends: []common.Hash{ common.HexToHash("0x5555555555555555555555555555555555555555555555555555555555555555"), common.HexToHash("0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaab"), - common.HexToHash("0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"), + common.MaxHash, }, }, // Split a part of hash range into a non divisible 3 chunks @@ -88,7 +88,7 @@ func TestHashRanges(t *testing.T) { ends: []common.Hash{ common.HexToHash("0x6aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"), common.HexToHash("0xb555555555555555555555555555555555555555555555555555555555555555"), - common.HexToHash("0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"), + common.MaxHash, }, }, // Split a part of hash range into a non divisible 3 chunks, but with a @@ -108,7 +108,7 @@ func TestHashRanges(t *testing.T) { ends: []common.Hash{ common.HexToHash("0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff5"), common.HexToHash("0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffb"), - common.HexToHash("0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"), + common.MaxHash, }, }, } diff --git a/eth/protocols/snap/sync.go b/eth/protocols/snap/sync.go index c2ee5891ce..22638d0473 100644 --- a/eth/protocols/snap/sync.go +++ b/eth/protocols/snap/sync.go @@ -29,22 +29,20 @@ import ( "sync/atomic" "time" - "golang.org/x/crypto/sha3" - "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common/math" "github.com/ethereum/go-ethereum/core/rawdb" "github.com/ethereum/go-ethereum/core/state" - "github.com/ethereum/go-ethereum/core/state/snapshot" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/ethdb" "github.com/ethereum/go-ethereum/event" - "github.com/ethereum/go-ethereum/light" "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/p2p/msgrate" "github.com/ethereum/go-ethereum/rlp" "github.com/ethereum/go-ethereum/trie" + "github.com/ethereum/go-ethereum/trie/trienode" + "golang.org/x/crypto/sha3" ) const ( @@ -450,10 +448,10 @@ type Syncer struct { trienodeHealReqs map[uint64]*trienodeHealRequest // Trie node requests currently running bytecodeHealReqs map[uint64]*bytecodeHealRequest // Bytecode requests currently running - trienodeHealRate float64 // Average heal rate for processing trie node data - trienodeHealPend uint64 // Number of trie nodes currently pending for processing - trienodeHealThrottle float64 // Divisor for throttling the amount of trienode heal data requested - trienodeHealThrottled time.Time // Timestamp the last time the throttle was updated + trienodeHealRate float64 // Average heal rate for processing trie node data + trienodeHealPend atomic.Uint64 // Number of trie nodes currently pending for processing + trienodeHealThrottle float64 // Divisor for throttling the amount of trienode heal data requested + trienodeHealThrottled time.Time // Timestamp the last time the throttle was updated trienodeHealSynced uint64 // Number of state trie nodes downloaded trienodeHealBytes common.StorageSize // Number of state trie bytes persisted to disk @@ -732,26 +730,31 @@ func (s *Syncer) loadSyncStatus() { } s.tasks = progress.Tasks for _, task := range s.tasks { + task := task // closure for task.genBatch in the stacktrie writer callback + task.genBatch = ethdb.HookedBatch{ Batch: s.db.NewBatch(), OnPut: func(key []byte, value []byte) { s.accountBytes += common.StorageSize(len(key) + len(value)) }, } - task.genTrie = trie.NewStackTrie(func(owner common.Hash, path []byte, hash common.Hash, val []byte) { - rawdb.WriteTrieNode(task.genBatch, owner, path, hash, val, s.scheme) + task.genTrie = trie.NewStackTrie(func(path []byte, hash common.Hash, val []byte) { + rawdb.WriteTrieNode(task.genBatch, common.Hash{}, path, hash, val, s.scheme) }) for accountHash, subtasks := range task.SubTasks { for _, subtask := range subtasks { + subtask := subtask // closure for subtask.genBatch in the stacktrie writer callback + subtask.genBatch = ethdb.HookedBatch{ Batch: s.db.NewBatch(), OnPut: func(key []byte, value []byte) { s.storageBytes += common.StorageSize(len(key) + len(value)) }, } - subtask.genTrie = trie.NewStackTrieWithOwner(func(owner common.Hash, path []byte, hash common.Hash, val []byte) { + owner := accountHash // local assignment for stacktrie writer closure + subtask.genTrie = trie.NewStackTrie(func(path []byte, hash common.Hash, val []byte) { rawdb.WriteTrieNode(subtask.genBatch, owner, path, hash, val, s.scheme) - }, accountHash) + }) } } } @@ -795,7 +798,7 @@ func (s *Syncer) loadSyncStatus() { last := common.BigToHash(new(big.Int).Add(next.Big(), step)) if i == accountConcurrency-1 { // Make sure we don't overflow if the step is not a proper divisor - last = common.HexToHash("0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff") + last = common.MaxHash } batch := ethdb.HookedBatch{ Batch: s.db.NewBatch(), @@ -808,8 +811,8 @@ func (s *Syncer) loadSyncStatus() { Last: last, SubTasks: make(map[common.Hash][]*storageTask), genBatch: batch, - genTrie: trie.NewStackTrie(func(owner common.Hash, path []byte, hash common.Hash, val []byte) { - rawdb.WriteTrieNode(batch, owner, path, hash, val, s.scheme) + genTrie: trie.NewStackTrie(func(path []byte, hash common.Hash, val []byte) { + rawdb.WriteTrieNode(batch, common.Hash{}, path, hash, val, s.scheme) }), }) log.Debug("Created account sync task", "from", next, "last", last) @@ -1834,7 +1837,7 @@ func (s *Syncer) processAccountResponse(res *accountResponse) { } } // Check if the account is a contract with an unknown storage trie - if account.Root != types.EmptyMPTRootHash { + if account.Root != types.EmptyRootHash { if !rawdb.HasTrieNode(s.db, res.hashes[i], nil, account.Root, s.scheme) { // If there was a previous large state retrieval in progress, // don't restart it from scratch. This happens if a sync cycle @@ -1871,7 +1874,7 @@ func (s *Syncer) processAccountResponse(res *accountResponse) { return } // Some accounts are incomplete, leave as is for the storage and contract - // task assigners to pick up and fill. + // task assigners to pick up and fill } // processBytecodeResponse integrates an already validated bytecode response @@ -2002,14 +2005,15 @@ func (s *Syncer) processStorageResponse(res *storageResponse) { s.storageBytes += common.StorageSize(len(key) + len(value)) }, } + owner := account // local assignment for stacktrie writer closure tasks = append(tasks, &storageTask{ Next: common.Hash{}, Last: r.End(), root: acc.Root, genBatch: batch, - genTrie: trie.NewStackTrieWithOwner(func(owner common.Hash, path []byte, hash common.Hash, val []byte) { + genTrie: trie.NewStackTrie(func(path []byte, hash common.Hash, val []byte) { rawdb.WriteTrieNode(batch, owner, path, hash, val, s.scheme) - }, account), + }), }) for r.Next() { batch := ethdb.HookedBatch{ @@ -2023,9 +2027,9 @@ func (s *Syncer) processStorageResponse(res *storageResponse) { Last: r.End(), root: acc.Root, genBatch: batch, - genTrie: trie.NewStackTrieWithOwner(func(owner common.Hash, path []byte, hash common.Hash, val []byte) { + genTrie: trie.NewStackTrie(func(path []byte, hash common.Hash, val []byte) { rawdb.WriteTrieNode(batch, owner, path, hash, val, s.scheme) - }, account), + }), }) } for _, task := range tasks { @@ -2070,9 +2074,10 @@ func (s *Syncer) processStorageResponse(res *storageResponse) { slots += len(res.hashes[i]) if i < len(res.hashes)-1 || res.subTask == nil { - tr := trie.NewStackTrieWithOwner(func(owner common.Hash, path []byte, hash common.Hash, val []byte) { - rawdb.WriteTrieNode(batch, owner, path, hash, val, s.scheme) - }, account) + // no need to make local reassignment of account: this closure does not outlive the loop + tr := trie.NewStackTrie(func(path []byte, hash common.Hash, val []byte) { + rawdb.WriteTrieNode(batch, account, path, hash, val, s.scheme) + }) for j := 0; j < len(res.hashes[i]); j++ { tr.Update(res.hashes[i][j][:], res.slots[i][j]) } @@ -2190,7 +2195,7 @@ func (s *Syncer) processTrienodeHealResponse(res *trienodeHealResponse) { // HR(N) = (1-MI)^N*(OR-NR) + NR s.trienodeHealRate = gomath.Pow(1-trienodeHealRateMeasurementImpact, float64(fills))*(s.trienodeHealRate-rate) + rate - pending := atomic.LoadUint64(&s.trienodeHealPend) + pending := s.trienodeHealPend.Load() if time.Since(s.trienodeHealThrottled) > time.Second { // Periodically adjust the trie node throttler if float64(pending) > 2*s.trienodeHealRate { @@ -2278,13 +2283,13 @@ func (s *Syncer) forwardAccountTask(task *accountTask) { if task.needCode[i] || task.needState[i] { break } - slim := snapshot.SlimAccountRLP(res.accounts[i].Nonce, res.accounts[i].Balance, res.accounts[i].Root, res.accounts[i].CodeHash) + slim := types.SlimAccountRLP(*res.accounts[i]) rawdb.WriteAccountSnapshot(batch, hash, slim) // If the task is complete, drop it into the stack trie to generate // account trie nodes for it if !task.needHeal[i] { - full, err := snapshot.FullAccountRLP(slim) // TODO(karalabe): Slim parsing can be omitted + full, err := types.FullAccountRLP(slim) // TODO(karalabe): Slim parsing can be omitted if err != nil { panic(err) // Really shouldn't ever happen } @@ -2392,17 +2397,11 @@ func (s *Syncer) OnAccounts(peer SyncPeer, id uint64, hashes []common.Hash, acco for i, key := range hashes { keys[i] = common.CopyBytes(key[:]) } - nodes := make(light.NodeList, len(proof)) + nodes := make(trienode.ProofList, len(proof)) for i, node := range proof { nodes[i] = node } - proofdb := nodes.NodeSet() - - var end []byte - if len(keys) > 0 { - end = keys[len(keys)-1] - } - cont, err := trie.VerifyRangeProof(root, req.origin[:], end, keys, accounts, proofdb) + cont, err := trie.VerifyRangeProof(root, req.origin[:], keys, accounts, nodes.Set()) if err != nil { logger.Warn("Account range failed proof", "err", err) // Signal this request as failed, and ready for rescheduling @@ -2619,7 +2618,7 @@ func (s *Syncer) OnStorage(peer SyncPeer, id uint64, hashes [][]common.Hash, slo // the requested data. For storage range queries that means the state being // retrieved was either already pruned remotely, or the peer is not yet // synced to our head. - if len(hashes) == 0 { + if len(hashes) == 0 && len(proof) == 0 { logger.Debug("Peer rejected storage request") s.statelessPeers[peer.ID()] = struct{}{} s.lock.Unlock() @@ -2631,13 +2630,20 @@ func (s *Syncer) OnStorage(peer SyncPeer, id uint64, hashes [][]common.Hash, slo // Reconstruct the partial tries from the response and verify them var cont bool + // If a proof was attached while the response is empty, it indicates that the + // requested range specified with 'origin' is empty. Construct an empty state + // response locally to finalize the range. + if len(hashes) == 0 && len(proof) > 0 { + hashes = append(hashes, []common.Hash{}) + slots = append(slots, [][]byte{}) + } for i := 0; i < len(hashes); i++ { // Convert the keys and proofs into an internal format keys := make([][]byte, len(hashes[i])) for j, key := range hashes[i] { keys[j] = common.CopyBytes(key[:]) } - nodes := make(light.NodeList, 0, len(proof)) + nodes := make(trienode.ProofList, 0, len(proof)) if i == len(hashes)-1 { for _, node := range proof { nodes = append(nodes, node) @@ -2647,7 +2653,7 @@ func (s *Syncer) OnStorage(peer SyncPeer, id uint64, hashes [][]common.Hash, slo if len(nodes) == 0 { // No proof has been attached, the response must cover the entire key // space and hash to the origin root. - _, err = trie.VerifyRangeProof(req.roots[i], nil, nil, keys, slots[i], nil) + _, err = trie.VerifyRangeProof(req.roots[i], nil, keys, slots[i], nil) if err != nil { s.scheduleRevertStorageRequest(req) // reschedule request logger.Warn("Storage slots failed proof", "err", err) @@ -2656,13 +2662,9 @@ func (s *Syncer) OnStorage(peer SyncPeer, id uint64, hashes [][]common.Hash, slo } else { // A proof was attached, the response is only partial, check that the // returned data is indeed part of the storage trie - proofdb := nodes.NodeSet() + proofdb := nodes.Set() - var end []byte - if len(keys) > 0 { - end = keys[len(keys)-1] - } - cont, err = trie.VerifyRangeProof(req.roots[i], req.origin[:], end, keys, slots[i], proofdb) + cont, err = trie.VerifyRangeProof(req.roots[i], req.origin[:], keys, slots[i], proofdb) if err != nil { s.scheduleRevertStorageRequest(req) // reschedule request logger.Warn("Storage range failed proof", "err", err) @@ -2777,9 +2779,9 @@ func (s *Syncer) OnTrieNodes(peer SyncPeer, id uint64, trienodes [][]byte) error return errors.New("unexpected healing trienode") } // Response validated, send it to the scheduler for filling - atomic.AddUint64(&s.trienodeHealPend, fills) + s.trienodeHealPend.Add(fills) defer func() { - atomic.AddUint64(&s.trienodeHealPend, ^(fills - 1)) + s.trienodeHealPend.Add(^(fills - 1)) }() response := &trienodeHealResponse{ paths: req.paths, @@ -2903,7 +2905,7 @@ func (s *Syncer) onHealState(paths [][]byte, value []byte) error { if err := rlp.DecodeBytes(value, &account); err != nil { return nil // Returning the error here would drop the remote peer } - blob := snapshot.SlimAccountRLP(account.Nonce, account.Balance, account.Root, account.CodeHash) + blob := types.SlimAccountRLP(account) rawdb.WriteAccountSnapshot(s.stateWriter, common.BytesToHash(paths[0]), blob) s.accountHealed += 1 s.accountHealedBytes += common.StorageSize(1 + common.HashLength + len(blob)) diff --git a/eth/protocols/snap/sync_test.go b/eth/protocols/snap/sync_test.go index 5ade725bec..950aabaf66 100644 --- a/eth/protocols/snap/sync_test.go +++ b/eth/protocols/snap/sync_test.go @@ -22,22 +22,24 @@ import ( "encoding/binary" "fmt" "math/big" - "sort" + mrand "math/rand" "sync" "testing" "time" - "golang.org/x/crypto/sha3" - "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/rawdb" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/ethdb" - "github.com/ethereum/go-ethereum/light" "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/rlp" "github.com/ethereum/go-ethereum/trie" + "github.com/ethereum/go-ethereum/trie/testutil" + "github.com/ethereum/go-ethereum/trie/triedb/pathdb" + "github.com/ethereum/go-ethereum/trie/trienode" + "golang.org/x/crypto/sha3" + "golang.org/x/exp/slices" ) func TestHashing(t *testing.T) { @@ -127,9 +129,9 @@ type testPeer struct { remote *Syncer logger log.Logger accountTrie *trie.Trie - accountValues entrySlice + accountValues []*kv storageTries map[common.Hash]*trie.Trie - storageValues map[common.Hash]entrySlice + storageValues map[common.Hash][]*kv accountRequestHandler accountHandlerFunc storageRequestHandler storageHandlerFunc @@ -217,7 +219,7 @@ func defaultTrieRequestHandler(t *testPeer, requestId uint64, root common.Hash, for _, pathset := range paths { switch len(pathset) { case 1: - blob, _, err := t.accountTrie.TryGetNode(pathset[0]) + blob, _, err := t.accountTrie.GetNode(pathset[0]) if err != nil { t.logger.Info("Error handling req", "error", err) break @@ -226,7 +228,7 @@ func defaultTrieRequestHandler(t *testPeer, requestId uint64, root common.Hash, default: account := t.storageTries[(common.BytesToHash(pathset[0]))] for _, path := range pathset[1:] { - blob, _, err := account.TryGetNode(path) + blob, _, err := account.GetNode(path) if err != nil { t.logger.Info("Error handling req", "error", err) break @@ -253,7 +255,7 @@ func defaultAccountRequestHandler(t *testPeer, id uint64, root common.Hash, orig func createAccountRequestResponse(t *testPeer, root common.Hash, origin common.Hash, limit common.Hash, cap uint64) (keys []common.Hash, vals [][]byte, proofs [][]byte) { var size uint64 if limit == (common.Hash{}) { - limit = common.HexToHash("0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff") + limit = common.MaxHash } for _, entry := range t.accountValues { if size > cap { @@ -272,17 +274,17 @@ func createAccountRequestResponse(t *testPeer, root common.Hash, origin common.H // Unless we send the entire trie, we need to supply proofs // Actually, we need to supply proofs either way! This seems to be an implementation // quirk in go-ethereum - proof := light.NewNodeSet() - if err := t.accountTrie.Prove(origin[:], 0, proof); err != nil { + proof := trienode.NewProofSet() + if err := t.accountTrie.Prove(origin[:], proof); err != nil { t.logger.Error("Could not prove inexistence of origin", "origin", origin, "error", err) } if len(keys) > 0 { lastK := (keys[len(keys)-1])[:] - if err := t.accountTrie.Prove(lastK, 0, proof); err != nil { + if err := t.accountTrie.Prove(lastK, proof); err != nil { t.logger.Error("Could not prove last item", "error", err) } } - for _, blob := range proof.NodeList() { + for _, blob := range proof.List() { proofs = append(proofs, blob) } return keys, vals, proofs @@ -318,7 +320,7 @@ func createStorageRequestResponse(t *testPeer, root common.Hash, accounts []comm if len(origin) > 0 { originHash = common.BytesToHash(origin) } - var limitHash = common.HexToHash("0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff") + var limitHash = common.MaxHash if len(limit) > 0 { limitHash = common.BytesToHash(limit) } @@ -352,22 +354,22 @@ func createStorageRequestResponse(t *testPeer, root common.Hash, accounts []comm if originHash != (common.Hash{}) || (abort && len(keys) > 0) { // If we're aborting, we need to prove the first and last item // This terminates the response (and thus the loop) - proof := light.NewNodeSet() + proof := trienode.NewProofSet() stTrie := t.storageTries[account] // Here's a potential gotcha: when constructing the proof, we cannot // use the 'origin' slice directly, but must use the full 32-byte // hash form. - if err := stTrie.Prove(originHash[:], 0, proof); err != nil { + if err := stTrie.Prove(originHash[:], proof); err != nil { t.logger.Error("Could not prove inexistence of origin", "origin", originHash, "error", err) } if len(keys) > 0 { lastK := (keys[len(keys)-1])[:] - if err := stTrie.Prove(lastK, 0, proof); err != nil { + if err := stTrie.Prove(lastK, proof); err != nil { t.logger.Error("Could not prove last item", "error", err) } } - for _, blob := range proof.NodeList() { + for _, blob := range proof.List() { proofs = append(proofs, blob) } break @@ -410,23 +412,23 @@ func createStorageRequestResponseAlwaysProve(t *testPeer, root common.Hash, acco if exit { // If we're aborting, we need to prove the first and last item // This terminates the response (and thus the loop) - proof := light.NewNodeSet() + proof := trienode.NewProofSet() stTrie := t.storageTries[account] // Here's a potential gotcha: when constructing the proof, we cannot // use the 'origin' slice directly, but must use the full 32-byte // hash form. - if err := stTrie.Prove(origin[:], 0, proof); err != nil { + if err := stTrie.Prove(origin[:], proof); err != nil { t.logger.Error("Could not prove inexistence of origin", "origin", origin, "error", err) } if len(keys) > 0 { lastK := (keys[len(keys)-1])[:] - if err := stTrie.Prove(lastK, 0, proof); err != nil { + if err := stTrie.Prove(lastK, proof); err != nil { t.logger.Error("Could not prove last item", "error", err) } } - for _, blob := range proof.NodeList() { + for _, blob := range proof.List() { proofs = append(proofs, blob) } break @@ -561,6 +563,11 @@ func noProofStorageRequestHandler(t *testPeer, requestId uint64, root common.Has func TestSyncBloatedProof(t *testing.T) { t.Parallel() + testSyncBloatedProof(t, rawdb.HashScheme) + testSyncBloatedProof(t, rawdb.PathScheme) +} + +func testSyncBloatedProof(t *testing.T, scheme string) { var ( once sync.Once cancel = make(chan struct{}) @@ -570,7 +577,7 @@ func TestSyncBloatedProof(t *testing.T) { }) } ) - nodeScheme, sourceAccountTrie, elems := makeAccountTrieNoStorage(100) + nodeScheme, sourceAccountTrie, elems := makeAccountTrieNoStorage(100, scheme) source := newTestPeer("source", t, term) source.accountTrie = sourceAccountTrie.Copy() source.accountValues = elems @@ -593,13 +600,14 @@ func TestSyncBloatedProof(t *testing.T) { vals = append(vals, entry.v) } // The proofs - proof := light.NewNodeSet() - if err := t.accountTrie.Prove(origin[:], 0, proof); err != nil { + proof := trienode.NewProofSet() + if err := t.accountTrie.Prove(origin[:], proof); err != nil { + t.logger.Error("Could not prove origin", "origin", origin, "error", err) t.logger.Error("Could not prove origin", "origin", origin, "error", err) } // The bloat: add proof of every single element for _, entry := range t.accountValues { - if err := t.accountTrie.Prove(entry.k, 0, proof); err != nil { + if err := t.accountTrie.Prove(entry.k, proof); err != nil { t.logger.Error("Could not prove item", "error", err) } } @@ -608,7 +616,7 @@ func TestSyncBloatedProof(t *testing.T) { keys = append(keys[:1], keys[2:]...) vals = append(vals[:1], vals[2:]...) } - for _, blob := range proof.NodeList() { + for _, blob := range proof.List() { proofs = append(proofs, blob) } if err := t.remote.OnAccounts(t, requestId, keys, vals, proofs); err != nil { @@ -638,6 +646,11 @@ func setupSyncer(scheme string, peers ...*testPeer) *Syncer { func TestSync(t *testing.T) { t.Parallel() + testSync(t, rawdb.HashScheme) + testSync(t, rawdb.PathScheme) +} + +func testSync(t *testing.T, scheme string) { var ( once sync.Once cancel = make(chan struct{}) @@ -647,7 +660,7 @@ func TestSync(t *testing.T) { }) } ) - nodeScheme, sourceAccountTrie, elems := makeAccountTrieNoStorage(100) + nodeScheme, sourceAccountTrie, elems := makeAccountTrieNoStorage(100, scheme) mkSource := func(name string) *testPeer { source := newTestPeer(name, t, term) @@ -659,7 +672,7 @@ func TestSync(t *testing.T) { if err := syncer.Sync(sourceAccountTrie.Hash(), cancel); err != nil { t.Fatalf("sync failed: %v", err) } - verifyTrie(syncer.db, sourceAccountTrie.Hash(), t) + verifyTrie(scheme, syncer.db, sourceAccountTrie.Hash(), t) } // TestSyncTinyTriePanic tests a basic sync with one peer, and a tiny trie. This caused a @@ -667,6 +680,11 @@ func TestSync(t *testing.T) { func TestSyncTinyTriePanic(t *testing.T) { t.Parallel() + testSyncTinyTriePanic(t, rawdb.HashScheme) + testSyncTinyTriePanic(t, rawdb.PathScheme) +} + +func testSyncTinyTriePanic(t *testing.T, scheme string) { var ( once sync.Once cancel = make(chan struct{}) @@ -676,7 +694,7 @@ func TestSyncTinyTriePanic(t *testing.T) { }) } ) - nodeScheme, sourceAccountTrie, elems := makeAccountTrieNoStorage(1) + nodeScheme, sourceAccountTrie, elems := makeAccountTrieNoStorage(1, scheme) mkSource := func(name string) *testPeer { source := newTestPeer(name, t, term) @@ -690,13 +708,18 @@ func TestSyncTinyTriePanic(t *testing.T) { t.Fatalf("sync failed: %v", err) } close(done) - verifyTrie(syncer.db, sourceAccountTrie.Hash(), t) + verifyTrie(scheme, syncer.db, sourceAccountTrie.Hash(), t) } // TestMultiSync tests a basic sync with multiple peers func TestMultiSync(t *testing.T) { t.Parallel() + testMultiSync(t, rawdb.HashScheme) + testMultiSync(t, rawdb.PathScheme) +} + +func testMultiSync(t *testing.T, scheme string) { var ( once sync.Once cancel = make(chan struct{}) @@ -706,7 +729,7 @@ func TestMultiSync(t *testing.T) { }) } ) - nodeScheme, sourceAccountTrie, elems := makeAccountTrieNoStorage(100) + nodeScheme, sourceAccountTrie, elems := makeAccountTrieNoStorage(100, scheme) mkSource := func(name string) *testPeer { source := newTestPeer(name, t, term) @@ -720,13 +743,18 @@ func TestMultiSync(t *testing.T) { t.Fatalf("sync failed: %v", err) } close(done) - verifyTrie(syncer.db, sourceAccountTrie.Hash(), t) + verifyTrie(scheme, syncer.db, sourceAccountTrie.Hash(), t) } // TestSyncWithStorage tests basic sync using accounts + storage + code func TestSyncWithStorage(t *testing.T) { t.Parallel() + testSyncWithStorage(t, rawdb.HashScheme) + testSyncWithStorage(t, rawdb.PathScheme) +} + +func testSyncWithStorage(t *testing.T, scheme string) { var ( once sync.Once cancel = make(chan struct{}) @@ -736,7 +764,7 @@ func TestSyncWithStorage(t *testing.T) { }) } ) - nodeScheme, sourceAccountTrie, elems, storageTries, storageElems := makeAccountTrieWithStorage(3, 3000, true, false) + sourceAccountTrie, elems, storageTries, storageElems := makeAccountTrieWithStorage(scheme, 3, 3000, true, false, false) mkSource := func(name string) *testPeer { source := newTestPeer(name, t, term) @@ -746,19 +774,24 @@ func TestSyncWithStorage(t *testing.T) { source.storageValues = storageElems return source } - syncer := setupSyncer(nodeScheme, mkSource("sourceA")) + syncer := setupSyncer(scheme, mkSource("sourceA")) done := checkStall(t, term) if err := syncer.Sync(sourceAccountTrie.Hash(), cancel); err != nil { t.Fatalf("sync failed: %v", err) } close(done) - verifyTrie(syncer.db, sourceAccountTrie.Hash(), t) + verifyTrie(scheme, syncer.db, sourceAccountTrie.Hash(), t) } // TestMultiSyncManyUseless contains one good peer, and many which doesn't return anything valuable at all func TestMultiSyncManyUseless(t *testing.T) { t.Parallel() + testMultiSyncManyUseless(t, rawdb.HashScheme) + testMultiSyncManyUseless(t, rawdb.PathScheme) +} + +func testMultiSyncManyUseless(t *testing.T, scheme string) { var ( once sync.Once cancel = make(chan struct{}) @@ -768,7 +801,7 @@ func TestMultiSyncManyUseless(t *testing.T) { }) } ) - nodeScheme, sourceAccountTrie, elems, storageTries, storageElems := makeAccountTrieWithStorage(100, 3000, true, false) + sourceAccountTrie, elems, storageTries, storageElems := makeAccountTrieWithStorage(scheme, 100, 3000, true, false, false) mkSource := func(name string, noAccount, noStorage, noTrieNode bool) *testPeer { source := newTestPeer(name, t, term) @@ -790,7 +823,7 @@ func TestMultiSyncManyUseless(t *testing.T) { } syncer := setupSyncer( - nodeScheme, + scheme, mkSource("full", true, true, true), mkSource("noAccounts", false, true, true), mkSource("noStorage", true, false, true), @@ -801,11 +834,18 @@ func TestMultiSyncManyUseless(t *testing.T) { t.Fatalf("sync failed: %v", err) } close(done) - verifyTrie(syncer.db, sourceAccountTrie.Hash(), t) + verifyTrie(scheme, syncer.db, sourceAccountTrie.Hash(), t) } // TestMultiSyncManyUseless contains one good peer, and many which doesn't return anything valuable at all func TestMultiSyncManyUselessWithLowTimeout(t *testing.T) { + t.Parallel() + + testMultiSyncManyUselessWithLowTimeout(t, rawdb.HashScheme) + testMultiSyncManyUselessWithLowTimeout(t, rawdb.PathScheme) +} + +func testMultiSyncManyUselessWithLowTimeout(t *testing.T, scheme string) { var ( once sync.Once cancel = make(chan struct{}) @@ -815,7 +855,7 @@ func TestMultiSyncManyUselessWithLowTimeout(t *testing.T) { }) } ) - nodeScheme, sourceAccountTrie, elems, storageTries, storageElems := makeAccountTrieWithStorage(100, 3000, true, false) + sourceAccountTrie, elems, storageTries, storageElems := makeAccountTrieWithStorage(scheme, 100, 3000, true, false, false) mkSource := func(name string, noAccount, noStorage, noTrieNode bool) *testPeer { source := newTestPeer(name, t, term) @@ -837,7 +877,7 @@ func TestMultiSyncManyUselessWithLowTimeout(t *testing.T) { } syncer := setupSyncer( - nodeScheme, + scheme, mkSource("full", true, true, true), mkSource("noAccounts", false, true, true), mkSource("noStorage", true, false, true), @@ -853,11 +893,18 @@ func TestMultiSyncManyUselessWithLowTimeout(t *testing.T) { t.Fatalf("sync failed: %v", err) } close(done) - verifyTrie(syncer.db, sourceAccountTrie.Hash(), t) + verifyTrie(scheme, syncer.db, sourceAccountTrie.Hash(), t) } // TestMultiSyncManyUnresponsive contains one good peer, and many which doesn't respond at all func TestMultiSyncManyUnresponsive(t *testing.T) { + t.Parallel() + + testMultiSyncManyUnresponsive(t, rawdb.HashScheme) + testMultiSyncManyUnresponsive(t, rawdb.PathScheme) +} + +func testMultiSyncManyUnresponsive(t *testing.T, scheme string) { var ( once sync.Once cancel = make(chan struct{}) @@ -867,7 +914,7 @@ func TestMultiSyncManyUnresponsive(t *testing.T) { }) } ) - nodeScheme, sourceAccountTrie, elems, storageTries, storageElems := makeAccountTrieWithStorage(100, 3000, true, false) + sourceAccountTrie, elems, storageTries, storageElems := makeAccountTrieWithStorage(scheme, 100, 3000, true, false, false) mkSource := func(name string, noAccount, noStorage, noTrieNode bool) *testPeer { source := newTestPeer(name, t, term) @@ -889,7 +936,7 @@ func TestMultiSyncManyUnresponsive(t *testing.T) { } syncer := setupSyncer( - nodeScheme, + scheme, mkSource("full", true, true, true), mkSource("noAccounts", false, true, true), mkSource("noStorage", true, false, true), @@ -903,7 +950,7 @@ func TestMultiSyncManyUnresponsive(t *testing.T) { t.Fatalf("sync failed: %v", err) } close(done) - verifyTrie(syncer.db, sourceAccountTrie.Hash(), t) + verifyTrie(scheme, syncer.db, sourceAccountTrie.Hash(), t) } func checkStall(t *testing.T, term func()) chan struct{} { @@ -925,6 +972,11 @@ func checkStall(t *testing.T, term func()) chan struct{} { func TestSyncBoundaryAccountTrie(t *testing.T) { t.Parallel() + testSyncBoundaryAccountTrie(t, rawdb.HashScheme) + testSyncBoundaryAccountTrie(t, rawdb.PathScheme) +} + +func testSyncBoundaryAccountTrie(t *testing.T, scheme string) { var ( once sync.Once cancel = make(chan struct{}) @@ -934,7 +986,7 @@ func TestSyncBoundaryAccountTrie(t *testing.T) { }) } ) - nodeScheme, sourceAccountTrie, elems := makeBoundaryAccountTrie(3000) + nodeScheme, sourceAccountTrie, elems := makeBoundaryAccountTrie(scheme, 3000) mkSource := func(name string) *testPeer { source := newTestPeer(name, t, term) @@ -952,7 +1004,7 @@ func TestSyncBoundaryAccountTrie(t *testing.T) { t.Fatalf("sync failed: %v", err) } close(done) - verifyTrie(syncer.db, sourceAccountTrie.Hash(), t) + verifyTrie(scheme, syncer.db, sourceAccountTrie.Hash(), t) } // TestSyncNoStorageAndOneCappedPeer tests sync using accounts and no storage, where one peer is @@ -960,6 +1012,11 @@ func TestSyncBoundaryAccountTrie(t *testing.T) { func TestSyncNoStorageAndOneCappedPeer(t *testing.T) { t.Parallel() + testSyncNoStorageAndOneCappedPeer(t, rawdb.HashScheme) + testSyncNoStorageAndOneCappedPeer(t, rawdb.PathScheme) +} + +func testSyncNoStorageAndOneCappedPeer(t *testing.T, scheme string) { var ( once sync.Once cancel = make(chan struct{}) @@ -969,7 +1026,7 @@ func TestSyncNoStorageAndOneCappedPeer(t *testing.T) { }) } ) - nodeScheme, sourceAccountTrie, elems := makeAccountTrieNoStorage(3000) + nodeScheme, sourceAccountTrie, elems := makeAccountTrieNoStorage(3000, scheme) mkSource := func(name string, slow bool) *testPeer { source := newTestPeer(name, t, term) @@ -994,7 +1051,7 @@ func TestSyncNoStorageAndOneCappedPeer(t *testing.T) { t.Fatalf("sync failed: %v", err) } close(done) - verifyTrie(syncer.db, sourceAccountTrie.Hash(), t) + verifyTrie(scheme, syncer.db, sourceAccountTrie.Hash(), t) } // TestSyncNoStorageAndOneCodeCorruptPeer has one peer which doesn't deliver @@ -1002,6 +1059,11 @@ func TestSyncNoStorageAndOneCappedPeer(t *testing.T) { func TestSyncNoStorageAndOneCodeCorruptPeer(t *testing.T) { t.Parallel() + testSyncNoStorageAndOneCodeCorruptPeer(t, rawdb.HashScheme) + testSyncNoStorageAndOneCodeCorruptPeer(t, rawdb.PathScheme) +} + +func testSyncNoStorageAndOneCodeCorruptPeer(t *testing.T, scheme string) { var ( once sync.Once cancel = make(chan struct{}) @@ -1011,7 +1073,7 @@ func TestSyncNoStorageAndOneCodeCorruptPeer(t *testing.T) { }) } ) - nodeScheme, sourceAccountTrie, elems := makeAccountTrieNoStorage(3000) + nodeScheme, sourceAccountTrie, elems := makeAccountTrieNoStorage(3000, scheme) mkSource := func(name string, codeFn codeHandlerFunc) *testPeer { source := newTestPeer(name, t, term) @@ -1034,12 +1096,17 @@ func TestSyncNoStorageAndOneCodeCorruptPeer(t *testing.T) { t.Fatalf("sync failed: %v", err) } close(done) - verifyTrie(syncer.db, sourceAccountTrie.Hash(), t) + verifyTrie(scheme, syncer.db, sourceAccountTrie.Hash(), t) } func TestSyncNoStorageAndOneAccountCorruptPeer(t *testing.T) { t.Parallel() + testSyncNoStorageAndOneAccountCorruptPeer(t, rawdb.HashScheme) + testSyncNoStorageAndOneAccountCorruptPeer(t, rawdb.PathScheme) +} + +func testSyncNoStorageAndOneAccountCorruptPeer(t *testing.T, scheme string) { var ( once sync.Once cancel = make(chan struct{}) @@ -1049,7 +1116,7 @@ func TestSyncNoStorageAndOneAccountCorruptPeer(t *testing.T) { }) } ) - nodeScheme, sourceAccountTrie, elems := makeAccountTrieNoStorage(3000) + nodeScheme, sourceAccountTrie, elems := makeAccountTrieNoStorage(3000, scheme) mkSource := func(name string, accFn accountHandlerFunc) *testPeer { source := newTestPeer(name, t, term) @@ -1072,7 +1139,7 @@ func TestSyncNoStorageAndOneAccountCorruptPeer(t *testing.T) { t.Fatalf("sync failed: %v", err) } close(done) - verifyTrie(syncer.db, sourceAccountTrie.Hash(), t) + verifyTrie(scheme, syncer.db, sourceAccountTrie.Hash(), t) } // TestSyncNoStorageAndOneCodeCappedPeer has one peer which delivers code hashes @@ -1080,6 +1147,11 @@ func TestSyncNoStorageAndOneAccountCorruptPeer(t *testing.T) { func TestSyncNoStorageAndOneCodeCappedPeer(t *testing.T) { t.Parallel() + testSyncNoStorageAndOneCodeCappedPeer(t, rawdb.HashScheme) + testSyncNoStorageAndOneCodeCappedPeer(t, rawdb.PathScheme) +} + +func testSyncNoStorageAndOneCodeCappedPeer(t *testing.T, scheme string) { var ( once sync.Once cancel = make(chan struct{}) @@ -1089,7 +1161,7 @@ func TestSyncNoStorageAndOneCodeCappedPeer(t *testing.T) { }) } ) - nodeScheme, sourceAccountTrie, elems := makeAccountTrieNoStorage(3000) + nodeScheme, sourceAccountTrie, elems := makeAccountTrieNoStorage(3000, scheme) mkSource := func(name string, codeFn codeHandlerFunc) *testPeer { source := newTestPeer(name, t, term) @@ -1123,7 +1195,7 @@ func TestSyncNoStorageAndOneCodeCappedPeer(t *testing.T) { if threshold := 100; counter > threshold { t.Logf("Error, expected < %d invocations, got %d", threshold, counter) } - verifyTrie(syncer.db, sourceAccountTrie.Hash(), t) + verifyTrie(scheme, syncer.db, sourceAccountTrie.Hash(), t) } // TestSyncBoundaryStorageTrie tests sync against a few normal peers, but the @@ -1131,6 +1203,11 @@ func TestSyncNoStorageAndOneCodeCappedPeer(t *testing.T) { func TestSyncBoundaryStorageTrie(t *testing.T) { t.Parallel() + testSyncBoundaryStorageTrie(t, rawdb.HashScheme) + testSyncBoundaryStorageTrie(t, rawdb.PathScheme) +} + +func testSyncBoundaryStorageTrie(t *testing.T, scheme string) { var ( once sync.Once cancel = make(chan struct{}) @@ -1140,7 +1217,7 @@ func TestSyncBoundaryStorageTrie(t *testing.T) { }) } ) - nodeScheme, sourceAccountTrie, elems, storageTries, storageElems := makeAccountTrieWithStorage(10, 1000, false, true) + sourceAccountTrie, elems, storageTries, storageElems := makeAccountTrieWithStorage(scheme, 10, 1000, false, true, false) mkSource := func(name string) *testPeer { source := newTestPeer(name, t, term) @@ -1151,7 +1228,7 @@ func TestSyncBoundaryStorageTrie(t *testing.T) { return source } syncer := setupSyncer( - nodeScheme, + scheme, mkSource("peer-a"), mkSource("peer-b"), ) @@ -1160,7 +1237,7 @@ func TestSyncBoundaryStorageTrie(t *testing.T) { t.Fatalf("sync failed: %v", err) } close(done) - verifyTrie(syncer.db, sourceAccountTrie.Hash(), t) + verifyTrie(scheme, syncer.db, sourceAccountTrie.Hash(), t) } // TestSyncWithStorageAndOneCappedPeer tests sync using accounts + storage, where one peer is @@ -1168,6 +1245,11 @@ func TestSyncBoundaryStorageTrie(t *testing.T) { func TestSyncWithStorageAndOneCappedPeer(t *testing.T) { t.Parallel() + testSyncWithStorageAndOneCappedPeer(t, rawdb.HashScheme) + testSyncWithStorageAndOneCappedPeer(t, rawdb.PathScheme) +} + +func testSyncWithStorageAndOneCappedPeer(t *testing.T, scheme string) { var ( once sync.Once cancel = make(chan struct{}) @@ -1177,7 +1259,7 @@ func TestSyncWithStorageAndOneCappedPeer(t *testing.T) { }) } ) - nodeScheme, sourceAccountTrie, elems, storageTries, storageElems := makeAccountTrieWithStorage(300, 1000, false, false) + sourceAccountTrie, elems, storageTries, storageElems := makeAccountTrieWithStorage(scheme, 300, 1000, false, false, false) mkSource := func(name string, slow bool) *testPeer { source := newTestPeer(name, t, term) @@ -1193,7 +1275,7 @@ func TestSyncWithStorageAndOneCappedPeer(t *testing.T) { } syncer := setupSyncer( - nodeScheme, + scheme, mkSource("nice-a", false), mkSource("slow", true), ) @@ -1202,7 +1284,7 @@ func TestSyncWithStorageAndOneCappedPeer(t *testing.T) { t.Fatalf("sync failed: %v", err) } close(done) - verifyTrie(syncer.db, sourceAccountTrie.Hash(), t) + verifyTrie(scheme, syncer.db, sourceAccountTrie.Hash(), t) } // TestSyncWithStorageAndCorruptPeer tests sync using accounts + storage, where one peer is @@ -1210,6 +1292,11 @@ func TestSyncWithStorageAndOneCappedPeer(t *testing.T) { func TestSyncWithStorageAndCorruptPeer(t *testing.T) { t.Parallel() + testSyncWithStorageAndCorruptPeer(t, rawdb.HashScheme) + testSyncWithStorageAndCorruptPeer(t, rawdb.PathScheme) +} + +func testSyncWithStorageAndCorruptPeer(t *testing.T, scheme string) { var ( once sync.Once cancel = make(chan struct{}) @@ -1219,7 +1306,7 @@ func TestSyncWithStorageAndCorruptPeer(t *testing.T) { }) } ) - nodeScheme, sourceAccountTrie, elems, storageTries, storageElems := makeAccountTrieWithStorage(100, 3000, true, false) + sourceAccountTrie, elems, storageTries, storageElems := makeAccountTrieWithStorage(scheme, 100, 3000, true, false, false) mkSource := func(name string, handler storageHandlerFunc) *testPeer { source := newTestPeer(name, t, term) @@ -1232,7 +1319,7 @@ func TestSyncWithStorageAndCorruptPeer(t *testing.T) { } syncer := setupSyncer( - nodeScheme, + scheme, mkSource("nice-a", defaultStorageRequestHandler), mkSource("nice-b", defaultStorageRequestHandler), mkSource("nice-c", defaultStorageRequestHandler), @@ -1243,12 +1330,17 @@ func TestSyncWithStorageAndCorruptPeer(t *testing.T) { t.Fatalf("sync failed: %v", err) } close(done) - verifyTrie(syncer.db, sourceAccountTrie.Hash(), t) + verifyTrie(scheme, syncer.db, sourceAccountTrie.Hash(), t) } func TestSyncWithStorageAndNonProvingPeer(t *testing.T) { t.Parallel() + testSyncWithStorageAndNonProvingPeer(t, rawdb.HashScheme) + testSyncWithStorageAndNonProvingPeer(t, rawdb.PathScheme) +} + +func testSyncWithStorageAndNonProvingPeer(t *testing.T, scheme string) { var ( once sync.Once cancel = make(chan struct{}) @@ -1258,7 +1350,7 @@ func TestSyncWithStorageAndNonProvingPeer(t *testing.T) { }) } ) - nodeScheme, sourceAccountTrie, elems, storageTries, storageElems := makeAccountTrieWithStorage(100, 3000, true, false) + sourceAccountTrie, elems, storageTries, storageElems := makeAccountTrieWithStorage(scheme, 100, 3000, true, false, false) mkSource := func(name string, handler storageHandlerFunc) *testPeer { source := newTestPeer(name, t, term) @@ -1270,7 +1362,7 @@ func TestSyncWithStorageAndNonProvingPeer(t *testing.T) { return source } syncer := setupSyncer( - nodeScheme, + scheme, mkSource("nice-a", defaultStorageRequestHandler), mkSource("nice-b", defaultStorageRequestHandler), mkSource("nice-c", defaultStorageRequestHandler), @@ -1281,7 +1373,7 @@ func TestSyncWithStorageAndNonProvingPeer(t *testing.T) { t.Fatalf("sync failed: %v", err) } close(done) - verifyTrie(syncer.db, sourceAccountTrie.Hash(), t) + verifyTrie(scheme, syncer.db, sourceAccountTrie.Hash(), t) } // TestSyncWithStorage tests basic sync using accounts + storage + code, against @@ -1290,6 +1382,12 @@ func TestSyncWithStorageAndNonProvingPeer(t *testing.T) { // did not mark the account for healing. func TestSyncWithStorageMisbehavingProve(t *testing.T) { t.Parallel() + + testSyncWithStorageMisbehavingProve(t, rawdb.HashScheme) + testSyncWithStorageMisbehavingProve(t, rawdb.PathScheme) +} + +func testSyncWithStorageMisbehavingProve(t *testing.T, scheme string) { var ( once sync.Once cancel = make(chan struct{}) @@ -1299,7 +1397,7 @@ func TestSyncWithStorageMisbehavingProve(t *testing.T) { }) } ) - nodeScheme, sourceAccountTrie, elems, storageTries, storageElems := makeAccountTrieWithStorageWithUniqueStorage(10, 30, false) + nodeScheme, sourceAccountTrie, elems, storageTries, storageElems := makeAccountTrieWithStorageWithUniqueStorage(scheme, 10, 30, false) mkSource := func(name string) *testPeer { source := newTestPeer(name, t, term) @@ -1314,19 +1412,55 @@ func TestSyncWithStorageMisbehavingProve(t *testing.T) { if err := syncer.Sync(sourceAccountTrie.Hash(), cancel); err != nil { t.Fatalf("sync failed: %v", err) } - verifyTrie(syncer.db, sourceAccountTrie.Hash(), t) + verifyTrie(scheme, syncer.db, sourceAccountTrie.Hash(), t) +} + +// TestSyncWithUnevenStorage tests sync where the storage trie is not even +// and with a few empty ranges. +func TestSyncWithUnevenStorage(t *testing.T) { + t.Parallel() + + testSyncWithUnevenStorage(t, rawdb.HashScheme) + testSyncWithUnevenStorage(t, rawdb.PathScheme) +} + +func testSyncWithUnevenStorage(t *testing.T, scheme string) { + var ( + once sync.Once + cancel = make(chan struct{}) + term = func() { + once.Do(func() { + close(cancel) + }) + } + ) + accountTrie, accounts, storageTries, storageElems := makeAccountTrieWithStorage(scheme, 3, 256, false, false, true) + + mkSource := func(name string) *testPeer { + source := newTestPeer(name, t, term) + source.accountTrie = accountTrie.Copy() + source.accountValues = accounts + source.setStorageTries(storageTries) + source.storageValues = storageElems + source.storageRequestHandler = func(t *testPeer, reqId uint64, root common.Hash, accounts []common.Hash, origin, limit []byte, max uint64) error { + return defaultStorageRequestHandler(t, reqId, root, accounts, origin, limit, 128) // retrieve storage in large mode + } + return source + } + syncer := setupSyncer(scheme, mkSource("source")) + if err := syncer.Sync(accountTrie.Hash(), cancel); err != nil { + t.Fatalf("sync failed: %v", err) + } + verifyTrie(scheme, syncer.db, accountTrie.Hash(), t) } type kv struct { k, v []byte } -// Some helpers for sorting -type entrySlice []*kv - -func (p entrySlice) Len() int { return len(p) } -func (p entrySlice) Less(i, j int) bool { return bytes.Compare(p[i].k, p[j].k) < 0 } -func (p entrySlice) Swap(i, j int) { p[i], p[j] = p[j], p[i] } +func (k *kv) cmp(other *kv) int { + return bytes.Compare(k.k, other.k) +} func key32(i uint64) []byte { key := make([]byte, 32) @@ -1367,11 +1501,11 @@ func getCodeByHash(hash common.Hash) []byte { } // makeAccountTrieNoStorage spits out a trie, along with the leafs -func makeAccountTrieNoStorage(n int) (string, *trie.Trie, entrySlice) { +func makeAccountTrieNoStorage(n int, scheme string) (string, *trie.Trie, []*kv) { var ( - db = trie.NewDatabase(rawdb.NewMemoryDatabase()) + db = trie.NewDatabase(rawdb.NewMemoryDatabase(), newDbConfig(scheme)) accTrie = trie.NewEmpty(db) - entries entrySlice + entries []*kv ) for i := uint64(1); i <= uint64(n); i++ { value, _ := rlp.EncodeToBytes(&types.StateAccount{ @@ -1382,15 +1516,15 @@ func makeAccountTrieNoStorage(n int) (string, *trie.Trie, entrySlice) { }) key := key32(i) elem := &kv{key, value} - accTrie.Update(elem.k, elem.v) + accTrie.MustUpdate(elem.k, elem.v) entries = append(entries, elem) } - sort.Sort(entries) + slices.SortFunc(entries, (*kv).cmp) // Commit the state changes into db and re-create the trie // for accessing later. - root, nodes := accTrie.Commit(false) - db.Update(trie.NewWithNodeSet(nodes)) + root, nodes, _ := accTrie.Commit(false) + db.Update(root, types.EmptyRootHash, 0, trienode.NewWithNodeSet(nodes), nil) accTrie, _ = trie.New(trie.StateTrieID(root), db) return db.Scheme(), accTrie, entries @@ -1399,12 +1533,12 @@ func makeAccountTrieNoStorage(n int) (string, *trie.Trie, entrySlice) { // makeBoundaryAccountTrie constructs an account trie. Instead of filling // accounts normally, this function will fill a few accounts which have // boundary hash. -func makeBoundaryAccountTrie(n int) (string, *trie.Trie, entrySlice) { +func makeBoundaryAccountTrie(scheme string, n int) (string, *trie.Trie, []*kv) { var ( - entries entrySlice + entries []*kv boundaries []common.Hash - db = trie.NewDatabase(rawdb.NewMemoryDatabase()) + db = trie.NewDatabase(rawdb.NewMemoryDatabase(), newDbConfig(scheme)) accTrie = trie.NewEmpty(db) ) // Initialize boundaries @@ -1418,7 +1552,7 @@ func makeBoundaryAccountTrie(n int) (string, *trie.Trie, entrySlice) { for i := 0; i < accountConcurrency; i++ { last := common.BigToHash(new(big.Int).Add(next.Big(), step)) if i == accountConcurrency-1 { - last = common.HexToHash("0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff") + last = common.MaxHash } boundaries = append(boundaries, last) next = common.BigToHash(new(big.Int).Add(last.Big(), common.Big1)) @@ -1432,7 +1566,7 @@ func makeBoundaryAccountTrie(n int) (string, *trie.Trie, entrySlice) { CodeHash: getCodeHash(uint64(i)), }) elem := &kv{boundaries[i].Bytes(), value} - accTrie.Update(elem.k, elem.v) + accTrie.MustUpdate(elem.k, elem.v) entries = append(entries, elem) } // Fill other accounts if required @@ -1444,15 +1578,15 @@ func makeBoundaryAccountTrie(n int) (string, *trie.Trie, entrySlice) { CodeHash: getCodeHash(i), }) elem := &kv{key32(i), value} - accTrie.Update(elem.k, elem.v) + accTrie.MustUpdate(elem.k, elem.v) entries = append(entries, elem) } - sort.Sort(entries) + slices.SortFunc(entries, (*kv).cmp) // Commit the state changes into db and re-create the trie // for accessing later. - root, nodes := accTrie.Commit(false) - db.Update(trie.NewWithNodeSet(nodes)) + root, nodes, _ := accTrie.Commit(false) + db.Update(root, types.EmptyRootHash, 0, trienode.NewWithNodeSet(nodes), nil) accTrie, _ = trie.New(trie.StateTrieID(root), db) return db.Scheme(), accTrie, entries @@ -1460,15 +1594,15 @@ func makeBoundaryAccountTrie(n int) (string, *trie.Trie, entrySlice) { // makeAccountTrieWithStorageWithUniqueStorage creates an account trie where each accounts // has a unique storage set. -func makeAccountTrieWithStorageWithUniqueStorage(accounts, slots int, code bool) (string, *trie.Trie, entrySlice, map[common.Hash]*trie.Trie, map[common.Hash]entrySlice) { +func makeAccountTrieWithStorageWithUniqueStorage(scheme string, accounts, slots int, code bool) (string, *trie.Trie, []*kv, map[common.Hash]*trie.Trie, map[common.Hash][]*kv) { var ( - db = trie.NewDatabase(rawdb.NewMemoryDatabase()) + db = trie.NewDatabase(rawdb.NewMemoryDatabase(), newDbConfig(scheme)) accTrie = trie.NewEmpty(db) - entries entrySlice + entries []*kv storageRoots = make(map[common.Hash]common.Hash) storageTries = make(map[common.Hash]*trie.Trie) - storageEntries = make(map[common.Hash]entrySlice) - nodes = trie.NewMergedNodeSet() + storageEntries = make(map[common.Hash][]*kv) + nodes = trienode.NewMergedNodeSet() ) // Create n accounts in the trie for i := uint64(1); i <= uint64(accounts); i++ { @@ -1488,20 +1622,20 @@ func makeAccountTrieWithStorageWithUniqueStorage(accounts, slots int, code bool) CodeHash: codehash, }) elem := &kv{key, value} - accTrie.Update(elem.k, elem.v) + accTrie.MustUpdate(elem.k, elem.v) entries = append(entries, elem) storageRoots[common.BytesToHash(key)] = stRoot storageEntries[common.BytesToHash(key)] = stEntries } - sort.Sort(entries) + slices.SortFunc(entries, (*kv).cmp) // Commit account trie - root, set := accTrie.Commit(true) + root, set, _ := accTrie.Commit(true) nodes.Merge(set) // Commit gathered dirty nodes into database - db.Update(nodes) + db.Update(root, types.EmptyRootHash, 0, nodes, nil) // Re-create tries with new root accTrie, _ = trie.New(trie.StateTrieID(root), db) @@ -1515,15 +1649,15 @@ func makeAccountTrieWithStorageWithUniqueStorage(accounts, slots int, code bool) } // makeAccountTrieWithStorage spits out a trie, along with the leafs -func makeAccountTrieWithStorage(accounts, slots int, code, boundary bool) (string, *trie.Trie, entrySlice, map[common.Hash]*trie.Trie, map[common.Hash]entrySlice) { +func makeAccountTrieWithStorage(scheme string, accounts, slots int, code, boundary bool, uneven bool) (*trie.Trie, []*kv, map[common.Hash]*trie.Trie, map[common.Hash][]*kv) { var ( - db = trie.NewDatabase(rawdb.NewMemoryDatabase()) + db = trie.NewDatabase(rawdb.NewMemoryDatabase(), newDbConfig(scheme)) accTrie = trie.NewEmpty(db) - entries entrySlice + entries []*kv storageRoots = make(map[common.Hash]common.Hash) storageTries = make(map[common.Hash]*trie.Trie) - storageEntries = make(map[common.Hash]entrySlice) - nodes = trie.NewMergedNodeSet() + storageEntries = make(map[common.Hash][]*kv) + nodes = trienode.NewMergedNodeSet() ) // Create n accounts in the trie for i := uint64(1); i <= uint64(accounts); i++ { @@ -1535,11 +1669,13 @@ func makeAccountTrieWithStorage(accounts, slots int, code, boundary bool) (strin // Make a storage trie var ( stRoot common.Hash - stNodes *trie.NodeSet - stEntries entrySlice + stNodes *trienode.NodeSet + stEntries []*kv ) if boundary { stRoot, stNodes, stEntries = makeBoundaryStorageTrie(common.BytesToHash(key), slots, db) + } else if uneven { + stRoot, stNodes, stEntries = makeUnevenStorageTrie(common.BytesToHash(key), slots, db) } else { stRoot, stNodes, stEntries = makeStorageTrieWithSeed(common.BytesToHash(key), uint64(slots), 0, db) } @@ -1552,21 +1688,21 @@ func makeAccountTrieWithStorage(accounts, slots int, code, boundary bool) (strin CodeHash: codehash, }) elem := &kv{key, value} - accTrie.Update(elem.k, elem.v) + accTrie.MustUpdate(elem.k, elem.v) entries = append(entries, elem) // we reuse the same one for all accounts storageRoots[common.BytesToHash(key)] = stRoot storageEntries[common.BytesToHash(key)] = stEntries } - sort.Sort(entries) + slices.SortFunc(entries, (*kv).cmp) // Commit account trie - root, set := accTrie.Commit(true) + root, set, _ := accTrie.Commit(true) nodes.Merge(set) // Commit gathered dirty nodes into database - db.Update(nodes) + db.Update(root, types.EmptyRootHash, 0, nodes, nil) // Re-create tries with new root accTrie, err := trie.New(trie.StateTrieID(root), db) @@ -1582,15 +1718,15 @@ func makeAccountTrieWithStorage(accounts, slots int, code, boundary bool) (strin } storageTries[common.BytesToHash(key)] = trie } - return db.Scheme(), accTrie, entries, storageTries, storageEntries + return accTrie, entries, storageTries, storageEntries } // makeStorageTrieWithSeed fills a storage trie with n items, returning the // not-yet-committed trie and the sorted entries. The seeds can be used to ensure // that tries are unique. -func makeStorageTrieWithSeed(owner common.Hash, n, seed uint64, db *trie.Database) (common.Hash, *trie.NodeSet, entrySlice) { - trie, _ := trie.New(trie.StorageTrieID(common.Hash{}, owner, common.Hash{}), db) - var entries entrySlice +func makeStorageTrieWithSeed(owner common.Hash, n, seed uint64, db *trie.Database) (common.Hash, *trienode.NodeSet, []*kv) { + trie, _ := trie.New(trie.StorageTrieID(types.EmptyRootHash, owner, types.EmptyRootHash), db) + var entries []*kv for i := uint64(1); i <= n; i++ { // store 'x' at slot 'x' slotValue := key32(i + seed) @@ -1600,22 +1736,22 @@ func makeStorageTrieWithSeed(owner common.Hash, n, seed uint64, db *trie.Databas key := crypto.Keccak256Hash(slotKey[:]) elem := &kv{key[:], rlpSlotValue} - trie.Update(elem.k, elem.v) + trie.MustUpdate(elem.k, elem.v) entries = append(entries, elem) } - sort.Sort(entries) - root, nodes := trie.Commit(false) + slices.SortFunc(entries, (*kv).cmp) + root, nodes, _ := trie.Commit(false) return root, nodes, entries } // makeBoundaryStorageTrie constructs a storage trie. Instead of filling // storage slots normally, this function will fill a few slots which have // boundary hash. -func makeBoundaryStorageTrie(owner common.Hash, n int, db *trie.Database) (common.Hash, *trie.NodeSet, entrySlice) { +func makeBoundaryStorageTrie(owner common.Hash, n int, db *trie.Database) (common.Hash, *trienode.NodeSet, []*kv) { var ( - entries entrySlice + entries []*kv boundaries []common.Hash - trie, _ = trie.New(trie.StorageTrieID(common.Hash{}, owner, common.Hash{}), db) + trie, _ = trie.New(trie.StorageTrieID(types.EmptyRootHash, owner, types.EmptyRootHash), db) ) // Initialize boundaries var next common.Hash @@ -1628,7 +1764,7 @@ func makeBoundaryStorageTrie(owner common.Hash, n int, db *trie.Database) (commo for i := 0; i < accountConcurrency; i++ { last := common.BigToHash(new(big.Int).Add(next.Big(), step)) if i == accountConcurrency-1 { - last = common.HexToHash("0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff") + last = common.MaxHash } boundaries = append(boundaries, last) next = common.BigToHash(new(big.Int).Add(last.Big(), common.Big1)) @@ -1639,7 +1775,7 @@ func makeBoundaryStorageTrie(owner common.Hash, n int, db *trie.Database) (commo val := []byte{0xde, 0xad, 0xbe, 0xef} elem := &kv{key[:], val} - trie.Update(elem.k, elem.v) + trie.MustUpdate(elem.k, elem.v) entries = append(entries, elem) } // Fill other slots if required @@ -1651,23 +1787,55 @@ func makeBoundaryStorageTrie(owner common.Hash, n int, db *trie.Database) (commo rlpSlotValue, _ := rlp.EncodeToBytes(common.TrimLeftZeroes(slotValue[:])) elem := &kv{key[:], rlpSlotValue} - trie.Update(elem.k, elem.v) + trie.MustUpdate(elem.k, elem.v) entries = append(entries, elem) } - sort.Sort(entries) - root, nodes := trie.Commit(false) + slices.SortFunc(entries, (*kv).cmp) + root, nodes, _ := trie.Commit(false) return root, nodes, entries } -func verifyTrie(db ethdb.KeyValueStore, root common.Hash, t *testing.T) { +// makeUnevenStorageTrie constructs a storage tries will states distributed in +// different range unevenly. +func makeUnevenStorageTrie(owner common.Hash, slots int, db *trie.Database) (common.Hash, *trienode.NodeSet, []*kv) { + var ( + entries []*kv + tr, _ = trie.New(trie.StorageTrieID(types.EmptyRootHash, owner, types.EmptyRootHash), db) + chosen = make(map[byte]struct{}) + ) + for i := 0; i < 3; i++ { + var n int + for { + n = mrand.Intn(15) // the last range is set empty deliberately + if _, ok := chosen[byte(n)]; ok { + continue + } + chosen[byte(n)] = struct{}{} + break + } + for j := 0; j < slots/3; j++ { + key := append([]byte{byte(n)}, testutil.RandBytes(31)...) + val, _ := rlp.EncodeToBytes(testutil.RandBytes(32)) + + elem := &kv{key, val} + tr.MustUpdate(elem.k, elem.v) + entries = append(entries, elem) + } + } + slices.SortFunc(entries, (*kv).cmp) + root, nodes, _ := tr.Commit(false) + return root, nodes, entries +} + +func verifyTrie(scheme string, db ethdb.KeyValueStore, root common.Hash, t *testing.T) { t.Helper() - triedb := trie.NewDatabase(rawdb.NewDatabase(db)) + triedb := trie.NewDatabase(rawdb.NewDatabase(db), newDbConfig(scheme)) accTrie, err := trie.New(trie.StateTrieID(root), triedb) if err != nil { t.Fatal(err) } accounts, slots := 0, 0 - accIt := trie.NewIterator(accTrie.NodeIterator(nil)) + accIt := trie.NewIterator(accTrie.MustNodeIterator(nil)) for accIt.Next() { var acc struct { Nonce uint64 @@ -1685,7 +1853,7 @@ func verifyTrie(db ethdb.KeyValueStore, root common.Hash, t *testing.T) { if err != nil { t.Fatal(err) } - storeIt := trie.NewIterator(storeTrie.NodeIterator(nil)) + storeIt := trie.NewIterator(storeTrie.MustNodeIterator(nil)) for storeIt.Next() { slots++ } @@ -1703,6 +1871,13 @@ func verifyTrie(db ethdb.KeyValueStore, root common.Hash, t *testing.T) { // TestSyncAccountPerformance tests how efficient the snap algo is at minimizing // state healing func TestSyncAccountPerformance(t *testing.T) { + t.Parallel() + + testSyncAccountPerformance(t, rawdb.HashScheme) + testSyncAccountPerformance(t, rawdb.PathScheme) +} + +func testSyncAccountPerformance(t *testing.T, scheme string) { // Set the account concurrency to 1. This _should_ result in the // range root to become correct, and there should be no healing needed defer func(old int) { accountConcurrency = old }(accountConcurrency) @@ -1717,7 +1892,7 @@ func TestSyncAccountPerformance(t *testing.T) { }) } ) - nodeScheme, sourceAccountTrie, elems := makeAccountTrieNoStorage(100) + nodeScheme, sourceAccountTrie, elems := makeAccountTrieNoStorage(100, scheme) mkSource := func(name string) *testPeer { source := newTestPeer(name, t, term) @@ -1730,7 +1905,7 @@ func TestSyncAccountPerformance(t *testing.T) { if err := syncer.Sync(sourceAccountTrie.Hash(), cancel); err != nil { t.Fatalf("sync failed: %v", err) } - verifyTrie(syncer.db, sourceAccountTrie.Hash(), t) + verifyTrie(scheme, syncer.db, sourceAccountTrie.Hash(), t) // The trie root will always be requested, since it is added when the snap // sync cycle starts. When popping the queue, we do not look it up again. // Doing so would bring this number down to zero in this artificial testcase, @@ -1790,3 +1965,10 @@ func TestSlotEstimation(t *testing.T) { } } } + +func newDbConfig(scheme string) *trie.Config { + if scheme == rawdb.HashScheme { + return &trie.Config{} + } + return &trie.Config{PathDB: pathdb.Defaults} +} diff --git a/eth/state_accessor.go b/eth/state_accessor.go index c5f34822e1..19128d12b1 100644 --- a/eth/state_accessor.go +++ b/eth/state_accessor.go @@ -24,6 +24,7 @@ import ( "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core" + "github.com/ethereum/go-ethereum/core/rawdb" "github.com/ethereum/go-ethereum/core/state" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/core/vm" @@ -36,31 +37,11 @@ import ( // for releasing state. var noopReleaser = tracers.StateReleaseFunc(func() {}) -// StateAtBlock retrieves the state database associated with a certain block. -// If no state is locally available for the given block, a number of blocks -// are attempted to be reexecuted to generate the desired state. The optional -// base layer statedb can be provided which is regarded as the statedb of the -// parent block. -// -// An additional release function will be returned if the requested state is -// available. Release is expected to be invoked when the returned state is no longer needed. -// Its purpose is to prevent resource leaking. Though it can be noop in some cases. -// -// Parameters: -// - block: The block for which we want the state(state = block.Root) -// - reexec: The maximum number of blocks to reprocess trying to obtain the desired state -// - base: If the caller is tracing multiple blocks, the caller can provide the parent -// state continuously from the callsite. -// - readOnly: If true, then the live 'blockchain' state database is used. No mutation should -// be made from caller, e.g. perform Commit or other 'save-to-disk' changes. -// Otherwise, the trash generated by caller may be persisted permanently. -// - preferDisk: this arg can be used by the caller to signal that even though the 'base' is -// provided, it would be preferable to start from a fresh state, if we have it -// on disk. -func (eth *Ethereum) StateAtBlock(ctx context.Context, block *types.Block, reexec uint64, base *state.StateDB, readOnly bool, preferDisk bool) (statedb *state.StateDB, release tracers.StateReleaseFunc, err error) { +func (eth *Ethereum) hashState(ctx context.Context, block *types.Block, reexec uint64, base *state.StateDB, readOnly bool, preferDisk bool) (statedb *state.StateDB, release tracers.StateReleaseFunc, err error) { var ( current *types.Block database state.Database + triedb *trie.Database report = true origin = block.NumberU64() ) @@ -71,9 +52,9 @@ func (eth *Ethereum) StateAtBlock(ctx context.Context, block *types.Block, reexe // on top to prevent garbage collection and return a release // function to deref it. if statedb, err = eth.blockchain.StateAt(block.Root()); err == nil { - statedb.Database().TrieDB().Reference(block.Root(), common.Hash{}) + eth.blockchain.TrieDB().Reference(block.Root(), common.Hash{}) return statedb, func() { - statedb.Database().TrieDB().Dereference(block.Root()) + eth.blockchain.TrieDB().Dereference(block.Root()) }, nil } } @@ -84,14 +65,16 @@ func (eth *Ethereum) StateAtBlock(ctx context.Context, block *types.Block, reexe if preferDisk { // Create an ephemeral trie.Database for isolating the live one. Otherwise // the internal junks created by tracing will be persisted into the disk. - database = state.NewDatabaseWithConfig(eth.chainDb, &trie.Config{Cache: 16}) + // TODO(rjl493456442), clean cache is disabled to prevent memory leak, + // please re-enable it for better performance. + database = state.NewDatabaseWithConfig(eth.chainDb, trie.HashDefaults) if statedb, err = state.New(block.Root(), database, nil); err == nil { log.Info("Found disk backend for state trie", "root", block.Root(), "number", block.Number()) return statedb, noopReleaser, nil } } // The optional base statedb is given, mark the start point as parent block - statedb, database, report = base, base.Database(), false + statedb, database, triedb, report = base, base.Database(), base.Database().TrieDB(), false current = eth.blockchain.GetBlock(block.ParentHash(), block.NumberU64()-1) } else { // Otherwise, try to reexec blocks until we find a state or reach our limit @@ -99,7 +82,10 @@ func (eth *Ethereum) StateAtBlock(ctx context.Context, block *types.Block, reexe // Create an ephemeral trie.Database for isolating the live one. Otherwise // the internal junks created by tracing will be persisted into the disk. - database = state.NewDatabaseWithConfig(eth.chainDb, &trie.Config{Cache: 16}) + // TODO(rjl493456442), clean cache is disabled to prevent memory leak, + // please re-enable it for better performance. + triedb = trie.NewDatabase(eth.chainDb, trie.HashDefaults) + database = state.NewDatabaseWithNodeDB(eth.chainDb, triedb) // If we didn't check the live database, do check state over ephemeral database, // otherwise we would rewind past a persisted block (specific corner case is @@ -164,7 +150,7 @@ func (eth *Ethereum) StateAtBlock(ctx context.Context, block *types.Block, reexe return nil, nil, fmt.Errorf("processing block %d failed: %v", current.NumberU64(), err) } // Finalize the state so any modifications are written to the trie - root, err := statedb.Commit(eth.blockchain.Config().IsEIP158(current.Number())) + root, err := statedb.Commit(current.NumberU64(), eth.blockchain.Config().IsEIP158(current.Number())) if err != nil { return nil, nil, fmt.Errorf("stateAtBlock commit failed, number %d root %v: %w", current.NumberU64(), current.Root().Hex(), err) @@ -175,17 +161,58 @@ func (eth *Ethereum) StateAtBlock(ctx context.Context, block *types.Block, reexe } // Hold the state reference and also drop the parent state // to prevent accumulating too many nodes in memory. - database.TrieDB().Reference(root, common.Hash{}) + triedb.Reference(root, common.Hash{}) if parent != (common.Hash{}) { - database.TrieDB().Dereference(parent) + triedb.Dereference(parent) } parent = root } if report { - nodes, imgs := database.TrieDB().Size() + _, nodes, imgs := triedb.Size() // all memory is contained within the nodes return in hashdb log.Info("Historical state regenerated", "block", current.NumberU64(), "elapsed", time.Since(start), "nodes", nodes, "preimages", imgs) } - return statedb, func() { database.TrieDB().Dereference(block.Root()) }, nil + return statedb, func() { triedb.Dereference(block.Root()) }, nil +} + +func (eth *Ethereum) pathState(block *types.Block) (*state.StateDB, func(), error) { + // Check if the requested state is available in the live chain. + statedb, err := eth.blockchain.StateAt(block.Root()) + if err == nil { + return statedb, noopReleaser, nil + } + // TODO historic state is not supported in path-based scheme. + // Fully archive node in pbss will be implemented by relying + // on state history, but needs more work on top. + return nil, nil, errors.New("historical state not available in path scheme yet") +} + +// stateAtBlock retrieves the state database associated with a certain block. +// If no state is locally available for the given block, a number of blocks +// are attempted to be reexecuted to generate the desired state. The optional +// base layer statedb can be provided which is regarded as the statedb of the +// parent block. +// +// An additional release function will be returned if the requested state is +// available. Release is expected to be invoked when the returned state is no +// longer needed. Its purpose is to prevent resource leaking. Though it can be +// noop in some cases. +// +// Parameters: +// - block: The block for which we want the state(state = block.Root) +// - reexec: The maximum number of blocks to reprocess trying to obtain the desired state +// - base: If the caller is tracing multiple blocks, the caller can provide the parent +// state continuously from the callsite. +// - readOnly: If true, then the live 'blockchain' state database is used. No mutation should +// be made from caller, e.g. perform Commit or other 'save-to-disk' changes. +// Otherwise, the trash generated by caller may be persisted permanently. +// - preferDisk: This arg can be used by the caller to signal that even though the 'base' is +// provided, it would be preferable to start from a fresh state, if we have it +// on disk. +func (eth *Ethereum) stateAtBlock(ctx context.Context, block *types.Block, reexec uint64, base *state.StateDB, readOnly bool, preferDisk bool) (statedb *state.StateDB, release tracers.StateReleaseFunc, err error) { + if eth.blockchain.TrieDB().Scheme() == rawdb.HashScheme { + return eth.hashState(ctx, block, reexec, base, readOnly, preferDisk) + } + return eth.pathState(block) } // stateAtTransaction returns the execution environment of a certain transaction. @@ -201,7 +228,7 @@ func (eth *Ethereum) stateAtTransaction(ctx context.Context, block *types.Block, } // Lookup the statedb of parent block from the live database, // otherwise regenerate it on the flight. - statedb, release, err := eth.StateAtBlock(ctx, parent, reexec, nil, true, false) + statedb, release, err := eth.stateAtBlock(ctx, parent, reexec, nil, true, false) if err != nil { return nil, vm.BlockContext{}, nil, nil, err } @@ -209,7 +236,7 @@ func (eth *Ethereum) stateAtTransaction(ctx context.Context, block *types.Block, return nil, vm.BlockContext{}, statedb, release, nil } // Recompute transactions up to the target index. - signer := types.MakeSigner(eth.blockchain.Config(), block.Number()) + signer := types.MakeSigner(eth.blockchain.Config(), block.Number(), block.Time()) for idx, tx := range block.Transactions() { // Assemble the transaction call message and return if the requested offset msg, _ := core.TransactionToMessage(tx, signer, block.BaseFee()) diff --git a/eth/sync.go b/eth/sync.go index 6d764ef482..c7ba7c93d6 100644 --- a/eth/sync.go +++ b/eth/sync.go @@ -19,12 +19,10 @@ package eth import ( "errors" "math/big" - "sync/atomic" "time" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/core/rawdb" - "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/eth/downloader" "github.com/ethereum/go-ethereum/eth/protocols/eth" "github.com/ethereum/go-ethereum/log" @@ -37,27 +35,15 @@ const ( // syncTransactions starts sending all currently pending transactions to the given peer. func (h *handler) syncTransactions(p *eth.Peer) { - // Assemble the set of transaction to broadcast or announce to the remote - // peer. Fun fact, this is quite an expensive operation as it needs to sort - // the transactions if the sorting is not cached yet. However, with a random - // order, insertions could overflow the non-executable queues and get dropped. - // - // TODO(karalabe): Figure out if we could get away with random order somehow - var txs types.Transactions - pending := h.txpool.Pending(false) - for _, batch := range pending { - txs = append(txs, batch...) + var hashes []common.Hash + for _, batch := range h.txpool.Pending(false) { + for _, tx := range batch { + hashes = append(hashes, tx.Hash) + } } - if len(txs) == 0 { + if len(hashes) == 0 { return } - // The eth/65 protocol introduces proper transaction announcements, so instead - // of dripping transactions across multiple peers, just send the entire list as - // an announcement and let the remote side decide what they need (likely nothing). - hashes := make([]common.Hash, len(txs)) - for i, tx := range txs { - hashes[i] = tx.Hash() - } p.AsyncSendPooledTransactionHashes(hashes) } @@ -90,7 +76,7 @@ func newChainSyncer(handler *handler) *chainSyncer { // handlePeerEvent notifies the syncer about a change in the peer set. // This is called for new peers and every time a peer announces a new // chain head. -func (cs *chainSyncer) handlePeerEvent(peer *eth.Peer) bool { +func (cs *chainSyncer) handlePeerEvent() bool { select { case cs.peerEventCh <- struct{}{}: return true @@ -205,22 +191,31 @@ func peerToSyncOp(mode downloader.SyncMode, p *eth.Peer) *chainSyncOp { func (cs *chainSyncer) modeAndLocalHead() (downloader.SyncMode, *big.Int) { // If we're in snap sync mode, return that directly - if atomic.LoadUint32(&cs.handler.snapSync) == 1 { + if cs.handler.snapSync.Load() { block := cs.handler.chain.CurrentSnapBlock() td := cs.handler.chain.GetTd(block.Hash(), block.Number.Uint64()) return downloader.SnapSync, td } // We are probably in full sync, but we might have rewound to before the - // snap sync pivot, check if we should reenable + // snap sync pivot, check if we should re-enable snap sync. + head := cs.handler.chain.CurrentBlock() if pivot := rawdb.ReadLastPivotNumber(cs.handler.database); pivot != nil { - if head := cs.handler.chain.CurrentBlock(); head.Number.Uint64() < *pivot { + if head.Number.Uint64() < *pivot { block := cs.handler.chain.CurrentSnapBlock() td := cs.handler.chain.GetTd(block.Hash(), block.Number.Uint64()) return downloader.SnapSync, td } } + // We are in a full sync, but the associated head state is missing. To complete + // the head state, forcefully rerun the snap sync. Note it doesn't mean the + // persistent state is corrupted, just mismatch with the head block. + if !cs.handler.chain.HasState(head.Root) { + block := cs.handler.chain.CurrentSnapBlock() + td := cs.handler.chain.GetTd(block.Hash(), block.Number.Uint64()) + log.Info("Reenabled snap sync as chain is stateless") + return downloader.SnapSync, td + } // Nope, we're really full syncing - head := cs.handler.chain.CurrentBlock() td := cs.handler.chain.GetTd(head.Hash(), head.Number.Uint64()) return downloader.FullSync, td } @@ -256,20 +251,9 @@ func (h *handler) doSync(op *chainSyncOp) error { if err != nil { return err } - if atomic.LoadUint32(&h.snapSync) == 1 { - log.Info("Snap sync complete, auto disabling") - atomic.StoreUint32(&h.snapSync, 0) - } - // If we've successfully finished a sync cycle and passed any required checkpoint, - // enable accepting transactions from the network. + h.enableSyncedFeatures() + head := h.chain.CurrentBlock() - if head.Number.Uint64() >= h.checkpointNumber { - // Checkpoint passed, sanity check the timestamp to have a fallback mechanism - // for non-checkpointed (number = 0) private networks. - if head.Time >= uint64(time.Now().AddDate(0, -1, 0).Unix()) { - atomic.StoreUint32(&h.acceptTxs, 1) - } - } if head.Number.Uint64() > 0 { // We've completed a sync cycle, notify all peers of new state. This path is // essential in star-topology networks where a gateway node needs to notify diff --git a/eth/sync_test.go b/eth/sync_test.go index 0b9f9e1bba..d26cbb66ea 100644 --- a/eth/sync_test.go +++ b/eth/sync_test.go @@ -17,7 +17,6 @@ package eth import ( - "sync/atomic" "testing" "time" @@ -29,8 +28,8 @@ import ( ) // Tests that snap sync is disabled after a successful sync cycle. -func TestSnapSyncDisabling66(t *testing.T) { testSnapSyncDisabling(t, eth.ETH66, snap.SNAP1) } func TestSnapSyncDisabling67(t *testing.T) { testSnapSyncDisabling(t, eth.ETH67, snap.SNAP1) } +func TestSnapSyncDisabling68(t *testing.T) { testSnapSyncDisabling(t, eth.ETH68, snap.SNAP1) } // Tests that snap sync gets disabled as soon as a real block is successfully // imported into the blockchain. @@ -39,14 +38,14 @@ func testSnapSyncDisabling(t *testing.T, ethVer uint, snapVer uint) { // Create an empty handler and ensure it's in snap sync mode empty := newTestHandler() - if atomic.LoadUint32(&empty.handler.snapSync) == 0 { + if !empty.handler.snapSync.Load() { t.Fatalf("snap sync disabled on pristine blockchain") } defer empty.close() // Create a full handler and ensure snap sync ends up disabled full := newTestHandlerWithBlocks(1024) - if atomic.LoadUint32(&full.handler.snapSync) == 1 { + if full.handler.snapSync.Load() { t.Fatalf("snap sync not disabled on non-empty blockchain") } defer full.close() @@ -91,7 +90,7 @@ func testSnapSyncDisabling(t *testing.T, ethVer uint, snapVer uint) { if err := empty.handler.doSync(op); err != nil { t.Fatal("sync failed:", err) } - if atomic.LoadUint32(&empty.handler.snapSync) == 1 { + if empty.handler.snapSync.Load() { t.Fatalf("snap sync not disabled after successful synchronisation") } } diff --git a/eth/tracers/api.go b/eth/tracers/api.go index 38265dabe6..5951ff865b 100644 --- a/eth/tracers/api.go +++ b/eth/tracers/api.go @@ -18,7 +18,6 @@ package tracers import ( "bufio" - "bytes" "context" "encoding/json" "errors" @@ -101,34 +100,10 @@ func NewAPI(backend Backend) *API { return &API{backend: backend} } -type chainContext struct { - api *API - ctx context.Context -} - -func (context *chainContext) Engine() consensus.Engine { - return context.api.backend.Engine() -} - -func (context *chainContext) GetHeader(hash common.Hash, number uint64) *types.Header { - header, err := context.api.backend.HeaderByNumber(context.ctx, rpc.BlockNumber(number)) - if err != nil { - return nil - } - if header.Hash() == hash { - return header - } - header, err = context.api.backend.HeaderByHash(context.ctx, hash) - if err != nil { - return nil - } - return header -} - // chainContext constructs the context reader which is used by the evm for reading // the necessary chain context. func (api *API) chainContext(ctx context.Context) core.ChainContext { - return &chainContext{api: api, ctx: ctx} + return ethapi.NewChainContext(ctx, api.backend) } // blockByNumber is the wrapper of the chain access function offered by the backend. @@ -201,6 +176,7 @@ type StdTraceConfig struct { // txTraceResult is the result of a single transaction trace. type txTraceResult struct { + TxHash common.Hash `json:"txHash"` // transaction hash Result interface{} `json:"result,omitempty"` // Trace results produced by the tracer Error string `json:"error,omitempty"` // Trace failure produced by the tracer } @@ -290,7 +266,7 @@ func (api *API) traceChain(start, end *types.Block, config *TraceConfig, closed // Fetch and execute the block trace taskCh for task := range taskCh { var ( - signer = types.MakeSigner(api.backend.ChainConfig(), task.block.Number()) + signer = types.MakeSigner(api.backend.ChainConfig(), task.block.Number(), task.block.Time()) blockCtx = core.NewEVMBlockContext(task.block.Header(), api.chainContext(ctx), nil, api.backend.ChainConfig(), task.statedb) ) // Trace all the transactions contained within @@ -304,13 +280,13 @@ func (api *API) traceChain(start, end *types.Block, config *TraceConfig, closed } res, err := api.traceTx(ctx, msg, txctx, blockCtx, task.statedb, config) if err != nil { - task.results[i] = &txTraceResult{Error: err.Error()} + task.results[i] = &txTraceResult{TxHash: tx.Hash(), Error: err.Error()} log.Warn("Tracing failed", "hash", tx.Hash(), "block", task.block.NumberU64(), "err", err) break } // Only delete empty objects if EIP158/161 (a.k.a Spurious Dragon) is in effect task.statedb.Finalise(api.backend.ChainConfig().IsEIP158(task.block.Number())) - task.results[i] = &txTraceResult{Result: res} + task.results[i] = &txTraceResult{TxHash: tx.Hash(), Result: res} } // Tracing state is used up, queue it for de-referencing. Note the // state is the parent state of trace block, use block.number-1 as @@ -394,8 +370,8 @@ func (api *API) traceChain(start, end *types.Block, config *TraceConfig, closed // if the relevant state is available in disk. var preferDisk bool if statedb != nil { - s1, s2 := statedb.Database().TrieDB().Size() - preferDisk = s1+s2 > defaultTracechainMemLimit + s1, s2, s3 := statedb.Database().TrieDB().Size() + preferDisk = s1+s2+s3 > defaultTracechainMemLimit } statedb, release, err = api.backend.StateAtBlock(ctx, block, reexec, statedb, false, preferDisk) if err != nil { @@ -478,7 +454,7 @@ func (api *API) TraceBlockByHash(ctx context.Context, hash common.Hash, config * // and returns them as a JSON object. func (api *API) TraceBlock(ctx context.Context, blob hexutil.Bytes, config *TraceConfig) ([]*txTraceResult, error) { block := new(types.Block) - if err := rlp.Decode(bytes.NewReader(blob), block); err != nil { + if err := rlp.DecodeBytes(blob, block); err != nil { return nil, fmt.Errorf("could not decode block: %v", err) } return api.traceBlock(ctx, block, config) @@ -546,7 +522,7 @@ func (api *API) IntermediateRoots(ctx context.Context, hash common.Hash, config var ( roots []common.Hash - signer = types.MakeSigner(api.backend.ChainConfig(), block.Number()) + signer = types.MakeSigner(api.backend.ChainConfig(), block.Number(), block.Time()) chainConfig = api.backend.ChainConfig() vmctx = core.NewEVMBlockContext(block.Header(), api.chainContext(ctx), nil, chainConfig, statedb) deleteEmptyObjects = chainConfig.IsEIP158(block.Number()) @@ -625,7 +601,7 @@ func (api *API) traceBlock(ctx context.Context, block *types.Block, config *Trac blockHash = block.Hash() is158 = api.backend.ChainConfig().IsEIP158(block.Number()) blockCtx = core.NewEVMBlockContext(block.Header(), api.chainContext(ctx), nil, api.backend.ChainConfig(), statedb) - signer = types.MakeSigner(api.backend.ChainConfig(), block.Number()) + signer = types.MakeSigner(api.backend.ChainConfig(), block.Number(), block.Time()) results = make([]*txTraceResult, len(txs)) ) for i, tx := range txs { @@ -641,7 +617,7 @@ func (api *API) traceBlock(ctx context.Context, block *types.Block, config *Trac if err != nil { return nil, err } - results[i] = &txTraceResult{Result: res} + results[i] = &txTraceResult{TxHash: tx.Hash(), Result: res} // Finalize the state so any modifications are written to the trie // Only delete empty objects if EIP158/161 (a.k.a Spurious Dragon) is in effect statedb.Finalise(is158) @@ -657,7 +633,7 @@ func (api *API) traceBlockParallel(ctx context.Context, block *types.Block, stat var ( txs = block.Transactions() blockHash = block.Hash() - signer = types.MakeSigner(api.backend.ChainConfig(), block.Number()) + signer = types.MakeSigner(api.backend.ChainConfig(), block.Number(), block.Time()) results = make([]*txTraceResult, len(txs)) pend sync.WaitGroup ) @@ -682,10 +658,10 @@ func (api *API) traceBlockParallel(ctx context.Context, block *types.Block, stat } res, err := api.traceTx(ctx, msg, txctx, blockCtx, task.statedb, config) if err != nil { - results[task.index] = &txTraceResult{Error: err.Error()} + results[task.index] = &txTraceResult{TxHash: txs[task.index].Hash(), Error: err.Error()} continue } - results[task.index] = &txTraceResult{Result: res} + results[task.index] = &txTraceResult{TxHash: txs[task.index].Hash(), Result: res} } }() } @@ -768,7 +744,7 @@ func (api *API) standardTraceBlockToFile(ctx context.Context, block *types.Block // Execute transaction, either tracing all or just the requested one var ( dumps []string - signer = types.MakeSigner(api.backend.ChainConfig(), block.Number()) + signer = types.MakeSigner(api.backend.ChainConfig(), block.Number(), block.Time()) chainConfig = api.backend.ChainConfig() vmctx = core.NewEVMBlockContext(block.Header(), api.chainContext(ctx), nil, chainConfig, statedb) canon = true @@ -808,7 +784,6 @@ func (api *API) standardTraceBlockToFile(ctx context.Context, block *types.Block // Swap out the noop logger to the standard tracer writer = bufio.NewWriter(dump) vmConf = vm.Config{ - Debug: true, Tracer: vm.NewJSONLogger(&logConfig, writer), EnablePreimageRecording: true, } @@ -966,7 +941,7 @@ func (api *API) traceTx(ctx context.Context, message *core.Message, txctx *Conte return nil, err } } - vmenv := vm.NewEVM(vmctx, txContext, statedb, api.backend.ChainConfig(), vm.Config{Debug: true, Tracer: tracer, NoBaseFee: true}) + vmenv := vm.NewEVM(vmctx, txContext, statedb, api.backend.ChainConfig(), vm.Config{Tracer: tracer, NoBaseFee: true}) // Define a meaningful timeout of a single transaction trace if config.Timeout != nil { @@ -1053,6 +1028,10 @@ func overrideConfig(original *params.ChainConfig, override *params.ChainConfig) copy.PragueTime = timestamp canon = false } + if timestamp := override.VerkleTime; timestamp != nil { + copy.VerkleTime = timestamp + canon = false + } return copy, canon } diff --git a/eth/tracers/api_blocktrace.go b/eth/tracers/api_blocktrace.go index 008cb26a96..991a8e0541 100644 --- a/eth/tracers/api_blocktrace.go +++ b/eth/tracers/api_blocktrace.go @@ -106,7 +106,7 @@ func (api *API) createTraceEnv(ctx context.Context, config *TraceConfig, block * env := &traceEnv{ config: config, coinbase: coinbase, - signer: types.MakeSigner(api.backend.ChainConfig(), block.Number()), + signer: types.MakeSigner(api.backend.ChainConfig(), block.Number(), block.Time()), state: statedb, blockCtx: core.NewEVMBlockContext(block.Header(), api.chainContext(ctx), nil, api.backend.ChainConfig(), statedb), StorageTrace: &types.StorageTrace{ @@ -227,7 +227,7 @@ func (api *API) getTxResult(env *traceEnv, state *state.StateDB, index int, bloc tracer := vm.NewStructLogger(env.config.LogConfig) // Run the transaction with tracing enabled. - vmenv := vm.NewEVM(env.blockCtx, core.NewEVMTxContext(msg), state, api.backend.ChainConfig(), vm.Config{Debug: true, Tracer: tracer, NoBaseFee: true}) + vmenv := vm.NewEVM(env.blockCtx, core.NewEVMTxContext(msg), state, api.backend.ChainConfig(), vm.Config{Tracer: tracer, NoBaseFee: true}) // Call SetTxContext to clear out the statedb access list state.SetTxContext(txctx.TxHash, txctx.TxIndex) @@ -339,7 +339,7 @@ func (api *API) fillBlockTrace(env *traceEnv, block *types.Block) (*types.BlockT statedb := env.state txs := make([]*types.TransactionData, block.Transactions().Len()) for i, tx := range block.Transactions() { - txs[i] = types.NewTransactionData(tx, block.NumberU64(), api.backend.ChainConfig(), block.BaseFee()) + txs[i] = types.NewTransactionData(tx, block.NumberU64(), api.backend.ChainConfig(), block.BaseFee(), block.Time()) } blockTrace := &types.BlockTrace{ ChainID: api.backend.ChainConfig().ChainID.Uint64(), diff --git a/eth/tracers/api_test.go b/eth/tracers/api_test.go index 1d83f682c5..b7e724c72b 100644 --- a/eth/tracers/api_test.go +++ b/eth/tracers/api_test.go @@ -17,7 +17,6 @@ package tracers import ( - "bytes" "context" "crypto/ecdsa" "encoding/json" @@ -25,7 +24,6 @@ import ( "fmt" "math/big" "reflect" - "sort" "sync/atomic" "testing" "time" @@ -45,6 +43,7 @@ import ( "github.com/ethereum/go-ethereum/internal/ethapi" "github.com/ethereum/go-ethereum/params" "github.com/ethereum/go-ethereum/rpc" + "golang.org/x/exp/slices" ) var ( @@ -180,7 +179,7 @@ func (b *testBackend) StateAtTransaction(ctx context.Context, block *types.Block return nil, vm.BlockContext{}, statedb, release, nil } // Recompute transactions up to the target index. - signer := types.MakeSigner(b.chainConfig, block.Number()) + signer := types.MakeSigner(b.chainConfig, block.Number(), block.Time()) for idx, tx := range block.Transactions() { msg, _ := core.TransactionToMessage(tx, signer, block.BaseFee()) txContext := core.NewEVMTxContext(msg) @@ -402,12 +401,14 @@ func TestTraceBlock(t *testing.T) { } genBlocks := 10 signer := types.HomesteadSigner{} + var txHash common.Hash backend := newTestBackend(t, genBlocks, genesis, func(i int, b *core.BlockGen) { // Transfer from account[0] to account[1] // value: 1000 wei // fee: 0 wei tx, _ := types.SignTx(types.NewTransaction(uint64(i), accounts[1].addr, big.NewInt(1000), params.TxGas, b.BaseFee(), nil), signer, accounts[0].key) b.AddTx(tx) + txHash = tx.Hash() }) defer backend.chain.Stop() api := NewAPI(backend) @@ -427,7 +428,7 @@ func TestTraceBlock(t *testing.T) { { blockNumber: rpc.BlockNumber(genBlocks), // [Scroll: START] - want: `[{"result":{"gas":21000,"failed":false,"returnValue":"","accountAfter":null,"structLogs":[]}}]`, + want: fmt.Sprintf(`[{"txHash":"%v","result":{"gas":21000,"failed":false,"returnValue":"","accountAfter":null,"structLogs":[]}}]`, txHash), // [Scroll: END] }, // Trace non-existent block @@ -439,14 +440,14 @@ func TestTraceBlock(t *testing.T) { { blockNumber: rpc.LatestBlockNumber, // [Scroll: START] - want: `[{"result":{"gas":21000,"failed":false,"returnValue":"","accountAfter":null,"structLogs":[]}}]`, + want: fmt.Sprintf(`[{"txHash":"%v","result":{"gas":21000,"failed":false,"returnValue":"","accountAfter":null,"structLogs":[]}}]`, txHash), // [Scroll: EMD] }, // Trace pending block { blockNumber: rpc.PendingBlockNumber, // [Scroll: START] - want: `[{"result":{"gas":21000,"failed":false,"returnValue":"","accountAfter":null,"structLogs":[]}}]`, + want: fmt.Sprintf(`[{"txHash":"%v","result":{"gas":21000,"failed":false,"returnValue":"","accountAfter":null,"structLogs":[]}}]`, txHash), // [Scroll: END] }, } @@ -807,19 +808,13 @@ type Account struct { addr common.Address } -type Accounts []Account - -func (a Accounts) Len() int { return len(a) } -func (a Accounts) Swap(i, j int) { a[i], a[j] = a[j], a[i] } -func (a Accounts) Less(i, j int) bool { return bytes.Compare(a[i].addr.Bytes(), a[j].addr.Bytes()) < 0 } - -func newAccounts(n int) (accounts Accounts) { +func newAccounts(n int) (accounts []Account) { for i := 0; i < n; i++ { key, _ := crypto.GenerateKey() addr := crypto.PubkeyToAddress(key.PublicKey) accounts = append(accounts, Account{key: key, addr: addr}) } - sort.Sort(accounts) + slices.SortFunc(accounts, func(a, b Account) int { return a.addr.Cmp(b.addr) }) return accounts } @@ -859,8 +854,8 @@ func TestTraceChain(t *testing.T) { signer := types.HomesteadSigner{} var ( - ref uint32 // total refs has made - rel uint32 // total rels has made + ref atomic.Uint32 // total refs has made + rel atomic.Uint32 // total rels has made nonce uint64 ) backend := newTestBackend(t, genBlocks, genesis, func(i int, b *core.BlockGen) { @@ -873,12 +868,12 @@ func TestTraceChain(t *testing.T) { nonce += 1 } }) - backend.refHook = func() { atomic.AddUint32(&ref, 1) } - backend.relHook = func() { atomic.AddUint32(&rel, 1) } + backend.refHook = func() { ref.Add(1) } + backend.relHook = func() { rel.Add(1) } api := NewAPI(backend) // [Scroll: START] - single := `{"result":{"gas":21000,"failed":false,"returnValue":"","accountAfter":null,"structLogs":[]}}` + single := `{"txHash":"0x0000000000000000000000000000000000000000000000000000000000000000","result":{"gas":21000,"failed":false,"returnValue":"","accountAfter":null,"structLogs":[]}}` // [Scroll: END] var cases = []struct { start uint64 @@ -889,7 +884,8 @@ func TestTraceChain(t *testing.T) { {10, 20, nil}, // the middle chain range, blocks [11, 20] } for _, c := range cases { - ref, rel = 0, 0 // clean up the counters + ref.Store(0) + rel.Store(0) from, _ := api.blockByNumber(context.Background(), rpc.BlockNumber(c.start)) to, _ := api.blockByNumber(context.Background(), rpc.BlockNumber(c.end)) @@ -897,16 +893,17 @@ func TestTraceChain(t *testing.T) { next := c.start + 1 for result := range resCh { - if next != uint64(result.Block) { - t.Error("Unexpected tracing block") + if have, want := uint64(result.Block), next; have != want { + t.Fatalf("unexpected tracing block, have %d want %d", have, want) } - if len(result.Traces) != int(next) { - t.Error("Unexpected tracing result") + if have, want := len(result.Traces), int(next); have != want { + t.Fatalf("unexpected result length, have %d want %d", have, want) } for _, trace := range result.Traces { + trace.TxHash = common.Hash{} blob, _ := json.Marshal(trace) - if string(blob) != single { - t.Error("Unexpected tracing result") + if have, want := string(blob), single; have != want { + t.Fatalf("unexpected tracing result, have\n%v\nwant:\n%v", have, want) } } next += 1 @@ -914,8 +911,9 @@ func TestTraceChain(t *testing.T) { if next != c.end+1 { t.Error("Missing tracing block") } - if ref != rel { - t.Errorf("Ref and deref actions are not equal, ref %d rel %d", ref, rel) + + if nref, nrel := ref.Load(), rel.Load(); nref != nrel { + t.Errorf("Ref and deref actions are not equal, ref %d rel %d", nref, nrel) } } } diff --git a/eth/tracers/internal/tracetest/calltrace_test.go b/eth/tracers/internal/tracetest/calltrace_test.go index 1916a94470..91eb1e4cf0 100644 --- a/eth/tracers/internal/tracetest/calltrace_test.go +++ b/eth/tracers/internal/tracetest/calltrace_test.go @@ -31,7 +31,6 @@ import ( "github.com/ethereum/go-ethereum/core/rawdb" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/core/vm" - "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/eth/tracers" "github.com/ethereum/go-ethereum/params" "github.com/ethereum/go-ethereum/rlp" @@ -128,7 +127,7 @@ func testCallTracer(tracerName string, dirPath string, t *testing.T) { } // Configure a blockchain with the given prestate var ( - signer = types.MakeSigner(test.Genesis.Config, new(big.Int).SetUint64(uint64(test.Context.Number))) + signer = types.MakeSigner(test.Genesis.Config, new(big.Int).SetUint64(uint64(test.Context.Number)), uint64(test.Context.Time)) origin, _ = signer.Sender(tx) txContext = vm.TxContext{ Origin: origin, @@ -144,13 +143,15 @@ func testCallTracer(tracerName string, dirPath string, t *testing.T) { GasLimit: uint64(test.Context.GasLimit), BaseFee: test.Genesis.BaseFee, } - _, statedb = tests.MakePreState(rawdb.NewMemoryDatabase(), test.Genesis.Alloc, false) + triedb, _, statedb = tests.MakePreState(rawdb.NewMemoryDatabase(), test.Genesis.Alloc, false, rawdb.HashScheme) ) + triedb.Close() + tracer, err := tracers.DefaultDirectory.New(tracerName, new(tracers.Context), test.TracerConfig) if err != nil { t.Fatalf("failed to create call tracer: %v", err) } - evm := vm.NewEVM(context, txContext, statedb, test.Genesis.Config, vm.Config{Debug: true, Tracer: tracer}) + evm := vm.NewEVM(context, txContext, statedb, test.Genesis.Config, vm.Config{Tracer: tracer}) msg, err := core.TransactionToMessage(tx, signer, nil) if err != nil { t.Fatalf("failed to prepare transaction for tracing: %v", err) @@ -225,7 +226,7 @@ func benchTracer(tracerName string, test *callTracerTest, b *testing.B) { if err := rlp.DecodeBytes(common.FromHex(test.Input), tx); err != nil { b.Fatalf("failed to parse testcase input: %v", err) } - signer := types.MakeSigner(test.Genesis.Config, new(big.Int).SetUint64(uint64(test.Context.Number))) + signer := types.MakeSigner(test.Genesis.Config, new(big.Int).SetUint64(uint64(test.Context.Number)), uint64(test.Context.Time)) msg, err := core.TransactionToMessage(tx, signer, nil) if err != nil { b.Fatalf("failed to prepare transaction for tracing: %v", err) @@ -244,7 +245,8 @@ func benchTracer(tracerName string, test *callTracerTest, b *testing.B) { Difficulty: (*big.Int)(test.Context.Difficulty), GasLimit: uint64(test.Context.GasLimit), } - _, statedb := tests.MakePreState(rawdb.NewMemoryDatabase(), test.Genesis.Alloc, false) + triedb, _, statedb := tests.MakePreState(rawdb.NewMemoryDatabase(), test.Genesis.Alloc, false, rawdb.HashScheme) + defer triedb.Close() b.ReportAllocs() b.ResetTimer() @@ -253,7 +255,7 @@ func benchTracer(tracerName string, test *callTracerTest, b *testing.B) { if err != nil { b.Fatalf("failed to create call tracer: %v", err) } - evm := vm.NewEVM(context, txContext, statedb, test.Genesis.Config, vm.Config{Debug: true, Tracer: tracer}) + evm := vm.NewEVM(context, txContext, statedb, test.Genesis.Config, vm.Config{Tracer: tracer}) snap := statedb.Snapshot() st := core.NewStateTransition(evm, msg, new(core.GasPool).AddGas(tx.Gas())) if _, err = st.TransitionDb(); err != nil { @@ -266,75 +268,144 @@ func benchTracer(tracerName string, test *callTracerTest, b *testing.B) { } } -// TestZeroValueToNotExitCall tests the calltracer(s) on the following: -// Tx to A, A calls B with zero value. B does not already exist. -// Expected: that enter/exit is invoked and the inner call is shown in the result -func TestZeroValueToNotExitCall(t *testing.T) { - var to = common.HexToAddress("0x00000000000000000000000000000000deadbeef") - privkey, err := crypto.HexToECDSA("0000000000000000deadbeef00000000000000000000000000000000deadbeef") - if err != nil { - t.Fatalf("err %v", err) - } - signer := types.NewEIP155Signer(big.NewInt(1)) - tx, err := types.SignNewTx(privkey, signer, &types.LegacyTx{ - GasPrice: big.NewInt(0), - Gas: 50000, - To: &to, - }) - if err != nil { - t.Fatalf("err %v", err) - } - origin, _ := signer.Sender(tx) - txContext := vm.TxContext{ - Origin: origin, - GasPrice: big.NewInt(1), - } - context := vm.BlockContext{ - CanTransfer: core.CanTransfer, - Transfer: core.Transfer, - Coinbase: common.Address{}, - BlockNumber: new(big.Int).SetUint64(8000000), - Time: 5, - Difficulty: big.NewInt(0x30000), - GasLimit: uint64(6000000), - } - var code = []byte{ - byte(vm.PUSH1), 0x0, byte(vm.DUP1), byte(vm.DUP1), byte(vm.DUP1), // in and outs zero - byte(vm.DUP1), byte(vm.PUSH1), 0xff, byte(vm.GAS), // value=0,address=0xff, gas=GAS - byte(vm.CALL), +func TestInternals(t *testing.T) { + var ( + to = common.HexToAddress("0x00000000000000000000000000000000deadbeef") + origin = common.HexToAddress("0x00000000000000000000000000000000feed") + txContext = vm.TxContext{ + Origin: origin, + GasPrice: big.NewInt(1), + } + context = vm.BlockContext{ + CanTransfer: core.CanTransfer, + Transfer: core.Transfer, + Coinbase: common.Address{}, + BlockNumber: new(big.Int).SetUint64(8000000), + Time: 5, + Difficulty: big.NewInt(0x30000), + GasLimit: uint64(6000000), + } + ) + mkTracer := func(name string, cfg json.RawMessage) tracers.Tracer { + tr, err := tracers.DefaultDirectory.New(name, nil, cfg) + if err != nil { + t.Fatalf("failed to create call tracer: %v", err) + } + return tr } - var alloc = core.GenesisAlloc{ - to: core.GenesisAccount{ - Nonce: 1, - Code: code, + + for _, tc := range []struct { + name string + code []byte + tracer tracers.Tracer + want string + }{ + { + // TestZeroValueToNotExitCall tests the calltracer(s) on the following: + // Tx to A, A calls B with zero value. B does not already exist. + // Expected: that enter/exit is invoked and the inner call is shown in the result + name: "ZeroValueToNotExitCall", + code: []byte{ + byte(vm.PUSH1), 0x0, byte(vm.DUP1), byte(vm.DUP1), byte(vm.DUP1), // in and outs zero + byte(vm.DUP1), byte(vm.PUSH1), 0xff, byte(vm.GAS), // value=0,address=0xff, gas=GAS + byte(vm.CALL), + }, + tracer: mkTracer("callTracer", nil), + want: `{"from":"0x000000000000000000000000000000000000feed","gas":"0x13880","gasUsed":"0x54d8","to":"0x00000000000000000000000000000000deadbeef","input":"0x","calls":[{"from":"0x00000000000000000000000000000000deadbeef","gas":"0xe01a","gasUsed":"0x0","to":"0x00000000000000000000000000000000000000ff","input":"0x","value":"0x0","type":"CALL"}],"value":"0x0","type":"CALL"}`, }, - origin: core.GenesisAccount{ - Nonce: 0, - Balance: big.NewInt(500000000000000), + { + name: "Stack depletion in LOG0", + code: []byte{byte(vm.LOG3)}, + tracer: mkTracer("callTracer", json.RawMessage(`{ "withLog": true }`)), + want: `{"from":"0x000000000000000000000000000000000000feed","gas":"0x13880","gasUsed":"0x13880","to":"0x00000000000000000000000000000000deadbeef","input":"0x","error":"stack underflow (0 \u003c=\u003e 5)","value":"0x0","type":"CALL"}`, }, - } - _, statedb := tests.MakePreState(rawdb.NewMemoryDatabase(), alloc, false) - // Create the tracer, the EVM environment and run it - tracer, err := tracers.DefaultDirectory.New("callTracer", nil, nil) - if err != nil { - t.Fatalf("failed to create call tracer: %v", err) - } - evm := vm.NewEVM(context, txContext, statedb, params.MainnetChainConfig, vm.Config{Debug: true, Tracer: tracer}) - msg, err := core.TransactionToMessage(tx, signer, nil) - if err != nil { - t.Fatalf("failed to prepare transaction for tracing: %v", err) - } - st := core.NewStateTransition(evm, msg, new(core.GasPool).AddGas(tx.Gas())) - if _, err = st.TransitionDb(); err != nil { - t.Fatalf("failed to execute transaction: %v", err) - } - // Retrieve the trace result and compare against the etalon - res, err := tracer.GetResult() - if err != nil { - t.Fatalf("failed to retrieve trace result: %v", err) - } - wantStr := `{"from":"0x682a80a6f560eec50d54e63cbeda1c324c5f8d1b","gas":"0x7148","gasUsed":"0x54d8","to":"0x00000000000000000000000000000000deadbeef","input":"0x","calls":[{"from":"0x00000000000000000000000000000000deadbeef","gas":"0x6cbf","gasUsed":"0x0","to":"0x00000000000000000000000000000000000000ff","input":"0x","value":"0x0","type":"CALL"}],"value":"0x0","type":"CALL"}` - if string(res) != wantStr { - t.Fatalf("trace mismatch\n have: %v\n want: %v\n", string(res), wantStr) + { + name: "Mem expansion in LOG0", + code: []byte{ + byte(vm.PUSH1), 0x1, + byte(vm.PUSH1), 0x0, + byte(vm.MSTORE), + byte(vm.PUSH1), 0xff, + byte(vm.PUSH1), 0x0, + byte(vm.LOG0), + }, + tracer: mkTracer("callTracer", json.RawMessage(`{ "withLog": true }`)), + want: `{"from":"0x000000000000000000000000000000000000feed","gas":"0x13880","gasUsed":"0x5b9e","to":"0x00000000000000000000000000000000deadbeef","input":"0x","logs":[{"address":"0x00000000000000000000000000000000deadbeef","topics":[],"data":"0x000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}],"value":"0x0","type":"CALL"}`, + }, + { + // Leads to OOM on the prestate tracer + name: "Prestate-tracer - CREATE2 OOM", + code: []byte{ + byte(vm.PUSH1), 0x1, + byte(vm.PUSH1), 0x0, + byte(vm.MSTORE), + byte(vm.PUSH1), 0x1, + byte(vm.PUSH5), 0xff, 0xff, 0xff, 0xff, 0xff, + byte(vm.PUSH1), 0x1, + byte(vm.PUSH1), 0x0, + byte(vm.CREATE2), + byte(vm.PUSH1), 0xff, + byte(vm.PUSH1), 0x0, + byte(vm.LOG0), + }, + tracer: mkTracer("prestateTracer", nil), + want: `{"0x0000000000000000000000000000000000000000":{"balance":"0x0"},"0x000000000000000000000000000000000000feed":{"balance":"0x1c6bf52647880"},"0x00000000000000000000000000000000deadbeef":{"balance":"0x0","code":"0x6001600052600164ffffffffff60016000f560ff6000a0"}}`, + }, + { + // CREATE2 which requires padding memory by prestate tracer + name: "Prestate-tracer - CREATE2 Memory padding", + code: []byte{ + byte(vm.PUSH1), 0x1, + byte(vm.PUSH1), 0x0, + byte(vm.MSTORE), + byte(vm.PUSH1), 0x1, + byte(vm.PUSH1), 0xff, + byte(vm.PUSH1), 0x1, + byte(vm.PUSH1), 0x0, + byte(vm.CREATE2), + byte(vm.PUSH1), 0xff, + byte(vm.PUSH1), 0x0, + byte(vm.LOG0), + }, + tracer: mkTracer("prestateTracer", nil), + want: `{"0x0000000000000000000000000000000000000000":{"balance":"0x0"},"0x000000000000000000000000000000000000feed":{"balance":"0x1c6bf52647880"},"0x00000000000000000000000000000000deadbeef":{"balance":"0x0","code":"0x6001600052600160ff60016000f560ff6000a0"},"0x91ff9a805d36f54e3e272e230f3e3f5c1b330804":{"balance":"0x0"}}`, + }, + } { + t.Run(tc.name, func(t *testing.T) { + triedb, _, statedb := tests.MakePreState(rawdb.NewMemoryDatabase(), + core.GenesisAlloc{ + to: core.GenesisAccount{ + Code: tc.code, + }, + origin: core.GenesisAccount{ + Balance: big.NewInt(500000000000000), + }, + }, false, rawdb.HashScheme) + defer triedb.Close() + + evm := vm.NewEVM(context, txContext, statedb, params.MainnetChainConfig, vm.Config{Tracer: tc.tracer}) + msg := &core.Message{ + To: &to, + From: origin, + Value: big.NewInt(0), + GasLimit: 80000, + GasPrice: big.NewInt(0), + GasFeeCap: big.NewInt(0), + GasTipCap: big.NewInt(0), + SkipAccountChecks: false, + } + st := core.NewStateTransition(evm, msg, new(core.GasPool).AddGas(msg.GasLimit)) + if _, err := st.TransitionDb(); err != nil { + t.Fatalf("test %v: failed to execute transaction: %v", tc.name, err) + } + // Retrieve the trace result and compare against the expected + res, err := tc.tracer.GetResult() + if err != nil { + t.Fatalf("test %v: failed to retrieve trace result: %v", tc.name, err) + } + if string(res) != tc.want { + t.Errorf("test %v: trace mismatch\n have: %v\n want: %v\n", tc.name, string(res), tc.want) + } + }) } } diff --git a/eth/tracers/internal/tracetest/flat_calltrace_test.go b/eth/tracers/internal/tracetest/flat_calltrace_test.go index 8cd5a42bc0..423167b13c 100644 --- a/eth/tracers/internal/tracetest/flat_calltrace_test.go +++ b/eth/tracers/internal/tracetest/flat_calltrace_test.go @@ -85,7 +85,7 @@ func flatCallTracerTestRunner(tracerName string, filename string, dirPath string if err := rlp.DecodeBytes(common.FromHex(test.Input), tx); err != nil { return fmt.Errorf("failed to parse testcase input: %v", err) } - signer := types.MakeSigner(test.Genesis.Config, new(big.Int).SetUint64(uint64(test.Context.Number))) + signer := types.MakeSigner(test.Genesis.Config, new(big.Int).SetUint64(uint64(test.Context.Number)), uint64(test.Context.Time)) origin, _ := signer.Sender(tx) txContext := vm.TxContext{ Origin: origin, @@ -100,14 +100,15 @@ func flatCallTracerTestRunner(tracerName string, filename string, dirPath string Difficulty: (*big.Int)(test.Context.Difficulty), GasLimit: uint64(test.Context.GasLimit), } - _, statedb := tests.MakePreState(rawdb.NewMemoryDatabase(), test.Genesis.Alloc, false) + triedb, _, statedb := tests.MakePreState(rawdb.NewMemoryDatabase(), test.Genesis.Alloc, false, rawdb.HashScheme) + defer triedb.Close() // Create the tracer, the EVM environment and run it tracer, err := tracers.DefaultDirectory.New(tracerName, new(tracers.Context), test.TracerConfig) if err != nil { return fmt.Errorf("failed to create call tracer: %v", err) } - evm := vm.NewEVM(context, txContext, statedb, test.Genesis.Config, vm.Config{Debug: true, Tracer: tracer}) + evm := vm.NewEVM(context, txContext, statedb, test.Genesis.Config, vm.Config{Tracer: tracer}) msg, err := core.TransactionToMessage(tx, signer, nil) if err != nil { @@ -124,8 +125,8 @@ func flatCallTracerTestRunner(tracerName string, filename string, dirPath string if err != nil { return fmt.Errorf("failed to retrieve trace result: %v", err) } - ret := new([]flatCallTrace) - if err := json.Unmarshal(res, ret); err != nil { + ret := make([]flatCallTrace, 0) + if err := json.Unmarshal(res, &ret); err != nil { return fmt.Errorf("failed to unmarshal trace result: %v", err) } if !jsonEqualFlat(ret, test.Result) { diff --git a/eth/tracers/internal/tracetest/prestate_test.go b/eth/tracers/internal/tracetest/prestate_test.go index 0c7fb747ab..378905c446 100644 --- a/eth/tracers/internal/tracetest/prestate_test.go +++ b/eth/tracers/internal/tracetest/prestate_test.go @@ -99,7 +99,7 @@ func testPrestateDiffTracer(tracerName string, dirPath string, t *testing.T) { } // Configure a blockchain with the given prestate var ( - signer = types.MakeSigner(test.Genesis.Config, new(big.Int).SetUint64(uint64(test.Context.Number))) + signer = types.MakeSigner(test.Genesis.Config, new(big.Int).SetUint64(uint64(test.Context.Number)), uint64(test.Context.Time)) origin, _ = signer.Sender(tx) txContext = vm.TxContext{ Origin: origin, @@ -115,13 +115,15 @@ func testPrestateDiffTracer(tracerName string, dirPath string, t *testing.T) { GasLimit: uint64(test.Context.GasLimit), BaseFee: test.Genesis.BaseFee, } - _, statedb = tests.MakePreState(rawdb.NewMemoryDatabase(), test.Genesis.Alloc, false) + triedb, _, statedb = tests.MakePreState(rawdb.NewMemoryDatabase(), test.Genesis.Alloc, false, rawdb.HashScheme) ) + defer triedb.Close() + tracer, err := tracers.DefaultDirectory.New(tracerName, new(tracers.Context), test.TracerConfig) if err != nil { t.Fatalf("failed to create call tracer: %v", err) } - evm := vm.NewEVM(context, txContext, statedb, test.Genesis.Config, vm.Config{Debug: true, Tracer: tracer}) + evm := vm.NewEVM(context, txContext, statedb, test.Genesis.Config, vm.Config{Tracer: tracer}) msg, err := core.TransactionToMessage(tx, signer, nil) if err != nil { t.Fatalf("failed to prepare transaction for tracing: %v", err) diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer/create.json b/eth/tracers/internal/tracetest/testdata/call_tracer/create.json index 8557f8efd6..df0b2872b4 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer/create.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer/create.json @@ -47,7 +47,7 @@ "input": "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", "result": { "from": "0x13e4acefe6a6700604929946e70e6443e4e73447", - "gas": "0x5e106", + "gas": "0x897be", "gasUsed": "0x897be", "input": "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", "output": "0x606060405260043610610083576000357c0100000000000000000000000000000000000000000000000000000000900463ffffffff16806305e4382a146100855780631c02708d146100ae5780632e1a7d4d146100c35780635114cb52146100e6578063a37dda2c146100fe578063ae200e7914610153578063b5769f70146101a8575b005b341561009057600080fd5b6100986101d1565b6040518082815260200191505060405180910390f35b34156100b957600080fd5b6100c16101d7565b005b34156100ce57600080fd5b6100e460048080359060200190919050506102eb565b005b6100fc6004808035906020019091905050610513565b005b341561010957600080fd5b6101116105d6565b604051808273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200191505060405180910390f35b341561015e57600080fd5b6101666105fc565b604051808273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200191505060405180910390f35b34156101b357600080fd5b6101bb610621565b6040518082815260200191505060405180910390f35b60025481565b60011515600460009054906101000a900460ff1615151415156101f957600080fd5b6000809054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff1614806102a15750600160009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff16145b15156102ac57600080fd5b6000600460006101000a81548160ff0219169083151502179055506003543073ffffffffffffffffffffffffffffffffffffffff163103600281905550565b6000809054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff1614806103935750600160009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff16145b151561039e57600080fd5b6000809054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff16141561048357600060025411801561040757506002548111155b151561041257600080fd5b80600254036002819055506000809054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff166108fc829081150290604051600060405180830381858888f19350505050151561047e57600080fd5b610510565b600060035411801561049757506003548111155b15156104a257600080fd5b8060035403600381905550600160009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff166108fc829081150290604051600060405180830381858888f19350505050151561050f57600080fd5b5b50565b60011515600460009054906101000a900460ff16151514151561053557600080fd5b6000809054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff1614801561059657506003548160035401115b80156105bd575080600354013073ffffffffffffffffffffffffffffffffffffffff163110155b15156105c857600080fd5b806003540160038190555050565b600160009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1681565b6000809054906101000a900473ffffffffffffffffffffffffffffffffffffffff1681565b600354815600a165627a7a72305820c3b849e8440987ce43eae3097b77672a69234d516351368b03fe5b7de03807910029", diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer/deep_calls.json b/eth/tracers/internal/tracetest/testdata/call_tracer/deep_calls.json index 174f23fc45..975616064a 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer/deep_calls.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer/deep_calls.json @@ -399,7 +399,7 @@ } ], "from": "0x70c9217d814985faef62b124420f8dfbddd96433", - "gas": "0x37b38", + "gas": "0x3d090", "gasUsed": "0x1810b", "input": "0x51a34eb80000000000000000000000000000000000000000000000280faf689c35ac0000", "to": "0xc212e03b9e060e36facad5fd8f4435412ca22e6b", diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer/delegatecall.json b/eth/tracers/internal/tracetest/testdata/call_tracer/delegatecall.json index 5fd946f734..6a2cda7dc9 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer/delegatecall.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer/delegatecall.json @@ -87,7 +87,7 @@ } ], "from": "0xa529806c67cc6486d4d62024471772f47f6fd672", - "gas": "0x2d6e28", + "gas": "0x2dc6c0", "gasUsed": "0xbd55", "input": "0x7065cb480000000000000000000000001523e55a1ca4efbae03355775ae89f8d7699ad9e", "to": "0x269296dddce321a6bcbaa2f0181127593d732cba", diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer/inner_create_oog_outer_throw.json b/eth/tracers/internal/tracetest/testdata/call_tracer/inner_create_oog_outer_throw.json index 95c5889269..bb16a4a430 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer/inner_create_oog_outer_throw.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer/inner_create_oog_outer_throw.json @@ -67,7 +67,7 @@ ], "error": "invalid jump destination", "from": "0xe4a13bc304682a903e9472f469c33801dd18d9e8", - "gas": "0x435c8", + "gas": "0x493e0", "gasUsed": "0x493e0", "input": "0x3b91f506000000000000000000000000a14bdd7e5666d784dcce98ad24d383a6b1cd4182000000000000000000000000e4a13bc304682a903e9472f469c33801dd18d9e8", "to": "0x1d3ddf7caf024f253487e18bc4a15b1a360c170a", diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer/inner_instafail.json b/eth/tracers/internal/tracetest/testdata/call_tracer/inner_instafail.json index 4d7305a154..9b45b52fe9 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer/inner_instafail.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer/inner_instafail.json @@ -54,7 +54,7 @@ "from": "0x66fdfd05e46126a07465ad24e40cc0597bc1ef31", "to": "0x6c06b16512b332e6cd8293a2974872674716ce18", "value": "0x0", - "gas": "0x1a466", + "gas": "0x1f97e", "gasUsed": "0x72de", "input": "0x2e1a7d4d00000000000000000000000000000000000000000000000014d1120d7b160000" } diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer/inner_revert_reason.json b/eth/tracers/internal/tracetest/testdata/call_tracer/inner_revert_reason.json index b5355f65fe..ad0627ccd6 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer/inner_revert_reason.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer/inner_revert_reason.json @@ -50,7 +50,7 @@ "input": "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", "result": { "from": "0x3623191d4ccfbbdf09e8ebf6382a1f8257417bc1", - "gas": "0x2cd774", + "gas": "0x2dc6c0", "gasUsed": "0x25590", "input": "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", "output": "0x08c379a000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000012546869732063616c6c6564206661696c65640000000000000000000000000000", diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer/inner_throw_outer_revert.json b/eth/tracers/internal/tracetest/testdata/call_tracer/inner_throw_outer_revert.json index 2be2dee23f..a023ed6d9b 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer/inner_throw_outer_revert.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer/inner_throw_outer_revert.json @@ -71,7 +71,7 @@ ], "error": "execution reverted", "from": "0xd4fcab9f0a6dc0493af47c864f6f17a8a5e2e826", - "gas": "0x78d9e", + "gas": "0x7dfa6", "gasUsed": "0x7c1c8", "input": "0x", "to": "0x33056b5dcac09a9b4becad0e1dcf92c19bd0af76", diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer/oog.json b/eth/tracers/internal/tracetest/testdata/call_tracer/oog.json index 8022f53a99..333bdd038c 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer/oog.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer/oog.json @@ -50,7 +50,7 @@ "result": { "error": "out of gas", "from": "0x94194bc2aaf494501d7880b61274a169f6502a54", - "gas": "0x7045", + "gas": "0xca1d", "gasUsed": "0xca1d", "input": "0xa9059cbb000000000000000000000000e77b1ac803616503510bed0086e3a7be2627a69900000000000000000000000000000000000000000000000000000009502f9000", "to": "0x43064693d3d38ad6a7cb579e0d6d9718c8aa6b62", diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer/revert.json b/eth/tracers/internal/tracetest/testdata/call_tracer/revert.json index aee894d11f..3207a298a9 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer/revert.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer/revert.json @@ -48,7 +48,7 @@ "result": { "error": "execution reverted", "from": "0x0f6cef2b7fbb504782e35aa82a2207e816a2b7a9", - "gas": "0x2d55e8", + "gas": "0x2dc6c0", "gasUsed": "0x719b", "input": "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", "to": "0xabbcd5b340c80b5f1c0545c04c987b87310296ae", diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer/revert_reason.json b/eth/tracers/internal/tracetest/testdata/call_tracer/revert_reason.json index 8c8abd4d6d..f02e5c6863 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer/revert_reason.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer/revert_reason.json @@ -27,7 +27,7 @@ "byzantiumBlock": 0, "constantinopleBlock": 0, "petersburgBlock": 0, - "IstanbulBlock":1561651, + "IstanbulBlock": 1561651, "chainId": 5, "daoForkSupport": true, "eip150Block": 0, @@ -53,7 +53,7 @@ "result": { "error": "execution reverted", "from": "0xf7579c3d8a669c89d5ed246a22eb6db8f6fedbf1", - "gas": "0x2d7308", + "gas": "0x2dc6c0", "gasUsed": "0x5940", "input": "0x5c19a95c000000000000000000000000f7579c3d8a669c89d5ed246a22eb6db8f6fedbf1", "to": "0xf58833cf0c791881b494eb79d461e08a1f043f52", diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer/selfdestruct.json b/eth/tracers/internal/tracetest/testdata/call_tracer/selfdestruct.json index a89d4dc745..620df1d614 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer/selfdestruct.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer/selfdestruct.json @@ -64,7 +64,7 @@ } ], "from": "0xb436ba50d378d4bbc8660d312a13df6af6e89dfb", - "gas": "0x10738", + "gas": "0x15f90", "gasUsed": "0x6fcb", "input": "0x63e4bff40000000000000000000000000024f658a46fbb89d8ac105e98d7ac7cbbaf27c5", "to": "0x3b873a919aa0512d5a0f09e6dcceaa4a6727fafe", diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer/simple.json b/eth/tracers/internal/tracetest/testdata/call_tracer/simple.json index 0a6d66a5c4..6c7d01de1f 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer/simple.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer/simple.json @@ -69,7 +69,7 @@ } ], "from": "0xb436ba50d378d4bbc8660d312a13df6af6e89dfb", - "gas": "0x10738", + "gas": "0x15f90", "gasUsed": "0x9751", "input": "0x63e4bff40000000000000000000000000024f658a46fbb89d8ac105e98d7ac7cbbaf27c5", "output": "0x0000000000000000000000000000000000000000000000000000000000000001", diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer/simple_onlytop.json b/eth/tracers/internal/tracetest/testdata/call_tracer/simple_onlytop.json index 5e25a01cef..affb4ab033 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer/simple_onlytop.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer/simple_onlytop.json @@ -61,7 +61,7 @@ }, "result": { "from": "0xb436ba50d378d4bbc8660d312a13df6af6e89dfb", - "gas": "0x10738", + "gas": "0x15f90", "gasUsed": "0x9751", "input": "0x63e4bff40000000000000000000000000024f658a46fbb89d8ac105e98d7ac7cbbaf27c5", "output": "0x0000000000000000000000000000000000000000000000000000000000000001", diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer/throw.json b/eth/tracers/internal/tracetest/testdata/call_tracer/throw.json index 76fae3c392..499b449a6e 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer/throw.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer/throw.json @@ -52,7 +52,7 @@ "result": { "error": "invalid jump destination", "from": "0x70c9217d814985faef62b124420f8dfbddd96433", - "gas": "0x37b38", + "gas": "0x3d090", "gasUsed": "0x3d090", "input": "0x51a34eb8000000000000000000000000000000000000000000000027fad02094277c0000", "to": "0xc212e03b9e060e36facad5fd8f4435412ca22e6b", diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/big_slow.json b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/big_slow.json index e54ede92b0..617f52a14e 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/big_slow.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/big_slow.json @@ -46,7 +46,7 @@ { "action": { "from": "0xf8bda96b67036ee48107f2a0695ea673479dda56", - "gas": "0x22410c", + "gas": "0x231860", "init": "0x5b620186a05a131560135760016020526000565b600080601f600039601f565b6000f3", "value": "0x0" }, diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/callcode_precompiled_fail_hide.json b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/callcode_precompiled_fail_hide.json index be198885cb..c796804a4b 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/callcode_precompiled_fail_hide.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/callcode_precompiled_fail_hide.json @@ -54,7 +54,7 @@ "action": { "from": "0x877bd459c9b7d8576b44e59e09d076c25946f443", "value": "0x0", - "gas": "0xcf08", + "gas": "0x19f78", "init": "0x60206000600060006013600462030d40f260025560005160005500" }, "result": { diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/callcode_precompiled_oog.json b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/callcode_precompiled_oog.json index 94b864ff49..fb29e49660 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/callcode_precompiled_oog.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/callcode_precompiled_oog.json @@ -54,7 +54,7 @@ "action": { "from": "0x877bd459c9b7d8576b44e59e09d076c25946f443", "value": "0x0", - "gas": "0xcf08", + "gas": "0x1a758", "init": "0x7f18c547e4f7b0f325ad1e56f57e26c745b09a3e503d86e00e5255ff7f715d3d1c600052601c6020527f73b1693892219d736caba55bdb67216e485557ea6b6af75f37096c9aa6a5a75f6040527feeb940b1d03b21e36b0e47e79769f095fe2ab855bd91e3a38756b7d75a9c4549606052602060806080600060006001610bb7f260025560a060020a60805106600055600054321460015500" }, "result": { diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/callcode_precompiled_throw.json b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/callcode_precompiled_throw.json index 506dc5ff68..3c1e370f91 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/callcode_precompiled_throw.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/callcode_precompiled_throw.json @@ -54,7 +54,7 @@ "action": { "from": "0x877bd459c9b7d8576b44e59e09d076c25946f443", "value": "0x0", - "gas": "0xcf08", + "gas": "0x1a034", "init": "0x36600060003760406103e8366000600060095af26001556103e8516002556104085160035500" }, "error": "out of gas", diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/create.json b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/create.json index b83236690c..11bc4eae02 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/create.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/create.json @@ -49,7 +49,7 @@ { "action": { "from": "0x13e4acefe6a6700604929946e70e6443e4e73447", - "gas": "0x5e106", + "gas": "0x897be", "init": "0x606060405260405160208061077c83398101604052808051906020019091905050600160009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff161415151561007d57600080fd5b336000806101000a81548173ffffffffffffffffffffffffffffffffffffffff021916908373ffffffffffffffffffffffffffffffffffffffff16021790555080600160006101000a81548173ffffffffffffffffffffffffffffffffffffffff021916908373ffffffffffffffffffffffffffffffffffffffff1602179055506001600460006101000a81548160ff02191690831515021790555050610653806101296000396000f300606060405260043610610083576000357c0100000000000000000000000000000000000000000000000000000000900463ffffffff16806305e4382a146100855780631c02708d146100ae5780632e1a7d4d146100c35780635114cb52146100e6578063a37dda2c146100fe578063ae200e7914610153578063b5769f70146101a8575b005b341561009057600080fd5b6100986101d1565b6040518082815260200191505060405180910390f35b34156100b957600080fd5b6100c16101d7565b005b34156100ce57600080fd5b6100e460048080359060200190919050506102eb565b005b6100fc6004808035906020019091905050610513565b005b341561010957600080fd5b6101116105d6565b604051808273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200191505060405180910390f35b341561015e57600080fd5b6101666105fc565b604051808273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200191505060405180910390f35b34156101b357600080fd5b6101bb610621565b6040518082815260200191505060405180910390f35b60025481565b60011515600460009054906101000a900460ff1615151415156101f957600080fd5b6000809054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff1614806102a15750600160009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff16145b15156102ac57600080fd5b6000600460006101000a81548160ff0219169083151502179055506003543073ffffffffffffffffffffffffffffffffffffffff163103600281905550565b6000809054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff1614806103935750600160009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff16145b151561039e57600080fd5b6000809054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff16141561048357600060025411801561040757506002548111155b151561041257600080fd5b80600254036002819055506000809054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff166108fc829081150290604051600060405180830381858888f19350505050151561047e57600080fd5b610510565b600060035411801561049757506003548111155b15156104a257600080fd5b8060035403600381905550600160009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff166108fc829081150290604051600060405180830381858888f19350505050151561050f57600080fd5b5b50565b60011515600460009054906101000a900460ff16151514151561053557600080fd5b6000809054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff1614801561059657506003548160035401115b80156105bd575080600354013073ffffffffffffffffffffffffffffffffffffffff163110155b15156105c857600080fd5b806003540160038190555050565b600160009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1681565b6000809054906101000a900473ffffffffffffffffffffffffffffffffffffffff1681565b600354815600a165627a7a72305820c3b849e8440987ce43eae3097b77672a69234d516351368b03fe5b7de03807910029000000000000000000000000c65e620a3a55451316168d57e268f5702ef56a11", "value": "0x0" }, diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/deep_calls.json b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/deep_calls.json index 5931b40809..375a163614 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/deep_calls.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/deep_calls.json @@ -113,7 +113,7 @@ "action": { "callType": "call", "from": "0x70c9217d814985faef62b124420f8dfbddd96433", - "gas": "0x37b38", + "gas": "0x3d090", "input": "0x51a34eb80000000000000000000000000000000000000000000000280faf689c35ac0000", "to": "0xc212e03b9e060e36facad5fd8f4435412ca22e6b", "value": "0x0" diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/delegatecall.json b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/delegatecall.json index 3a03ffc0fa..e5a37cbfdd 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/delegatecall.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/delegatecall.json @@ -66,7 +66,7 @@ "action": { "callType": "call", "from": "0xa529806c67cc6486d4d62024471772f47f6fd672", - "gas": "0x2d6e28", + "gas": "0x2dc6c0", "input": "0x7065cb480000000000000000000000001523e55a1ca4efbae03355775ae89f8d7699ad9e", "to": "0x269296dddce321a6bcbaa2f0181127593d732cba", "value": "0x0" diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/delegatecall_parent_value.json b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/delegatecall_parent_value.json index 800a6a4288..177912420a 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/delegatecall_parent_value.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/delegatecall_parent_value.json @@ -59,7 +59,7 @@ "action": { "callType": "call", "from": "0x877bd459c9b7d8576b44e59e09d076c25946f443", - "gas": "0x10b68", + "gas": "0x15f90", "input": "0x4e45375a47413941", "to": "0x91765918420bcb5ad22ee0997abed04056705798", "value": "0x8ac7230489e80000" diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/gas.json b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/gas.json index 3b44a5e2cd..d977dbe30d 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/gas.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/gas.json @@ -54,7 +54,7 @@ "action": { "from": "0x877bd459c9b7d8576b44e59e09d076c25946f443", "value": "0x0", - "gas": "0xcf08", + "gas": "0x1a9c8", "init": "0x601b565b6000555b005b630badf00d6003565b63c001f00d6003565b7319e7e376e7c213b7e7e7e46cc70a5dd086daff2a7f22ae6da6b482f9b1b19b0b897c3fd43884180a1c5ee361e1107a1bc635649dda600052601b603f537f16433dce375ce6dc8151d3f0a22728bc4a1d9fd6ed39dfd18b4609331937367f6040527f306964c0cf5d74f04129fdc60b54d35b596dde1bf89ad92cb4123318f4c0e40060605260206080607f60006000600161fffff21560075760805114601257600956" }, "result": { diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/include_precompiled.json b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/include_precompiled.json index d33375bfd2..0f28c07a9b 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/include_precompiled.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/include_precompiled.json @@ -83,7 +83,7 @@ "balance": "0x0", "callType": "call", "from": "0x877bd459c9b7d8576b44e59e09d076c25946f443", - "gas": "0x119d28", + "gas": "0x124f80", "input": "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", "refundAddress": "0x0000000000000000000000000000000000000000", "to": "0x6cc68eb482a757c690dd151d2bd5e774ada38bdc", diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/inner_create_oog_outer_throw.json b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/inner_create_oog_outer_throw.json index 170948e156..6c4ce18063 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/inner_create_oog_outer_throw.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/inner_create_oog_outer_throw.json @@ -58,7 +58,7 @@ "action": { "callType": "call", "from": "0xe4a13bc304682a903e9472f469c33801dd18d9e8", - "gas": "0x435c8", + "gas": "0x493e0", "input": "0x3b91f506000000000000000000000000a14bdd7e5666d784dcce98ad24d383a6b1cd4182000000000000000000000000e4a13bc304682a903e9472f469c33801dd18d9e8", "to": "0x1d3ddf7caf024f253487e18bc4a15b1a360c170a", "value": "0x0" diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/inner_instafail.json b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/inner_instafail.json index 328b743270..4de08f2cca 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/inner_instafail.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/inner_instafail.json @@ -54,7 +54,7 @@ "action": { "callType": "call", "from": "0x66fdfd05e46126a07465ad24e40cc0597bc1ef31", - "gas": "0x1a466", + "gas": "0x1f97e", "input": "0x2e1a7d4d00000000000000000000000000000000000000000000000014d1120d7b160000", "to": "0x6c06b16512b332e6cd8293a2974872674716ce18", "value": "0x0" diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/inner_precompiled_wrong_gas.json b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/inner_precompiled_wrong_gas.json index 6b5738101c..70442fdb9a 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/inner_precompiled_wrong_gas.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/inner_precompiled_wrong_gas.json @@ -80,7 +80,7 @@ "balance": "0x0", "callType": "call", "from": "0x877bd459c9b7d8576b44e59e09d076c25946f443", - "gas": "0x119d28", + "gas": "0x124f80", "input": "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", "refundAddress": "0x0000000000000000000000000000000000000000", "to": "0x6cc68eb482a757c690dd151d2bd5e774ada38bdc", diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/inner_throw_outer_revert.json b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/inner_throw_outer_revert.json index b11b8e040d..bc94708718 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/inner_throw_outer_revert.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/inner_throw_outer_revert.json @@ -61,7 +61,7 @@ "action": { "callType": "call", "from": "0xd4fcab9f0a6dc0493af47c864f6f17a8a5e2e826", - "gas": "0x78d9e", + "gas": "0x7dfa6", "input": "0x", "to": "0x33056b5dcac09a9b4becad0e1dcf92c19bd0af76", "value": "0xe92596fd6290000" diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/nested_create.json b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/nested_create.json index 64425dbadd..3fcc61fc80 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/nested_create.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/nested_create.json @@ -54,7 +54,7 @@ "action": { "from": "0x877bd459c9b7d8576b44e59e09d076c25946f443", "value": "0x0", - "gas": "0x3951c", + "gas": "0x53e90", "init": "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" }, "result": { diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/nested_create2_action_gas.json b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/nested_create2_action_gas.json index bbd9904d9c..0eaa3f867a 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/nested_create2_action_gas.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/nested_create2_action_gas.json @@ -54,7 +54,7 @@ "action": { "from": "0x877bd459c9b7d8576b44e59e09d076c25946f443", "value": "0x0", - "gas": "0xcf6c", + "gas": "0x19ed8", "init": "0x6000600060006000f500" }, "result": { diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/nested_create_action_gas.json b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/nested_create_action_gas.json index 19ae5fc5d3..132b84df36 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/nested_create_action_gas.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/nested_create_action_gas.json @@ -54,7 +54,7 @@ "action": { "from": "0x877bd459c9b7d8576b44e59e09d076c25946f443", "value": "0x0", - "gas": "0xcf08", + "gas": "0x19ee4", "init": "0x5a600055600060006000f0505a60015500" }, "error": "out of gas", diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/nested_create_inerror.json b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/nested_create_inerror.json index a62d4bb645..28e96684b2 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/nested_create_inerror.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/nested_create_inerror.json @@ -61,7 +61,7 @@ "from": "0xa3b31cbd5168d3c99756660d4b7625d679e12573", "to": "0x76554b33410b6d90b7dc889bfed0451ad195f27e", "value": "0x0", - "gas": "0x2e138", + "gas": "0x33450", "input": "0x391521f4", "callType": "call" }, diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/nested_pointer_issue.json b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/nested_pointer_issue.json index 792845538f..c3191d61bc 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/nested_pointer_issue.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/nested_pointer_issue.json @@ -99,7 +99,7 @@ { "action": { "from": "0x5409ed021d9299bf6814279a6a1411a7e866a631", - "gas": "0x215c47", + "gas": "0x2c8c7f", "init": 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"value": "0x0" }, diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/oog.json b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/oog.json index 26ae2f0604..bd6059faef 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/oog.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/oog.json @@ -52,7 +52,7 @@ "action": { "callType": "call", "from": "0x94194bc2aaf494501d7880b61274a169f6502a54", - "gas": "0x7045", + "gas": "0xca1d", "input": "0xa9059cbb000000000000000000000000e77b1ac803616503510bed0086e3a7be2627a69900000000000000000000000000000000000000000000000000000009502f9000", "to": "0x43064693d3d38ad6a7cb579e0d6d9718c8aa6b62", "value": "0x0" diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/option_convert_parity_errors.json b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/option_convert_parity_errors.json index 0216c318b5..8888d3e68a 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/option_convert_parity_errors.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/option_convert_parity_errors.json @@ -55,7 +55,7 @@ "action": { "callType": "call", "from": "0x94194bc2aaf494501d7880b61274a169f6502a54", - "gas": "0x7045", + "gas": "0xca1d", "input": "0xa9059cbb000000000000000000000000e77b1ac803616503510bed0086e3a7be2627a69900000000000000000000000000000000000000000000000000000009502f9000", "to": "0x43064693d3d38ad6a7cb579e0d6d9718c8aa6b62", "value": "0x0" diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/result_output.json b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/result_output.json index f58d20cd2b..62baf333b6 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/result_output.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/result_output.json @@ -68,7 +68,7 @@ "from": "0x877bd459c9b7d8576b44e59e09d076c25946f443", "to": "0x531f76bad925f6a925474996c7d738c1008045f6", "value": "0xde0b6b3a7640000", - "gas": "0x3b920", + "gas": "0x40b28", "input": "0x", "callType": "call" }, diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/revert.json b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/revert.json index 897aebb0e0..b0346d8603 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/revert.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/revert.json @@ -50,7 +50,7 @@ "action": { "callType": "call", "from": "0x0f6cef2b7fbb504782e35aa82a2207e816a2b7a9", - "gas": "0x2d55e8", + "gas": "0x2dc6c0", "input": "0x73b40a5c000000000000000000000000400de2e016bda6577407dfc379faba9899bc73ef0000000000000000000000002cc31912b2b0f3075a87b3640923d45a26cef3ee000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000064d79d8e6c7265636f76657279416464726573730000000000000000000000000000000000000000000000000000000000383e3ec32dc0f66d8fe60dbdc2f6815bdf73a988383e3ec32dc0f66d8fe60dbdc2f6815bdf73a98800000000000000000000000000000000000000000000000000000000000000000000000000000000", "to": "0xabbcd5b340c80b5f1c0545c04c987b87310296ae", "value": "0x0" diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/revert_reason.json b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/revert_reason.json index 62dbaf20dc..6759b05e52 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/revert_reason.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/revert_reason.json @@ -55,7 +55,7 @@ "action": { "callType": "call", "from": "0xf7579c3d8a669c89d5ed246a22eb6db8f6fedbf1", - "gas": "0x2d7308", + "gas": "0x2dc6c0", "input": "0x5c19a95c000000000000000000000000f7579c3d8a669c89d5ed246a22eb6db8f6fedbf1", "to": "0xf58833cf0c791881b494eb79d461e08a1f043f52", "value": "0x0" diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/simple.json b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/simple.json index 6d084410a3..a7244e9747 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/simple.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/simple.json @@ -61,7 +61,7 @@ "action": { "callType": "call", "from": "0xb436ba50d378d4bbc8660d312a13df6af6e89dfb", - "gas": "0x10738", + "gas": "0x15f90", "input": "0x63e4bff40000000000000000000000000024f658a46fbb89d8ac105e98d7ac7cbbaf27c5", "to": "0x3b873a919aa0512d5a0f09e6dcceaa4a6727fafe", "value": "0x0" diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/simple_onlytop.json b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/simple_onlytop.json new file mode 100644 index 0000000000..5fbdf55d22 --- /dev/null +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/simple_onlytop.json @@ -0,0 +1,100 @@ +{ + "context": { + "difficulty": "3502894804", + "gasLimit": "4722976", + "miner": "0x1585936b53834b021f68cc13eeefdec2efc8e724", + "number": "2289806", + "timestamp": "1513601314" + }, + "genesis": { + "alloc": { + "0x0024f658a46fbb89d8ac105e98d7ac7cbbaf27c5": { + "balance": "0x0", + "code": "0x", + "nonce": "22", + "storage": {} + }, + "0x3b873a919aa0512d5a0f09e6dcceaa4a6727fafe": { + "balance": "0x4d87094125a369d9bd5", + "code": "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", + "nonce": "1", + "storage": { + "0x0000000000000000000000000000000000000000000000000000000000000000": "0x000000000000000000000001b436ba50d378d4bbc8660d312a13df6af6e89dfb", + "0x0000000000000000000000000000000000000000000000000000000000000001": "0x00000000000000000000000000000000000000000000000006f05b59d3b20000", + "0x0000000000000000000000000000000000000000000000000000000000000002": "0x000000000000000000000000000000000000000000000000000000000000003c", + "0x0000000000000000000000000000000000000000000000000000000000000003": "0x000000000000000000000000000000000000000000000000000000005a37b834" + } + }, + "0xb436ba50d378d4bbc8660d312a13df6af6e89dfb": { + "balance": "0x1780d77678137ac1b775", + "code": "0x", + "nonce": "29072", + "storage": {} + } + }, + "config": { + "byzantiumBlock": 1700000, + "chainId": 3, + "daoForkSupport": true, + "eip150Block": 0, + "eip150Hash": "0x41941023680923e0fe4d74a34bdac8141f2540e3ae90623718e47d66d1ca4a2d", + "eip155Block": 10, + "eip158Block": 10, + "ethash": {}, + "homesteadBlock": 0 + }, + "difficulty": "3509749784", + "extraData": "0x4554482e45544846414e532e4f52472d4641313738394444", + "gasLimit": "4727564", + "hash": "0x609948ac3bd3c00b7736b933248891d6c901ee28f066241bddb28f4e00a9f440", + "miner": "0xbbf5029fd710d227630c8b7d338051b8e76d50b3", + "mixHash": "0xb131e4507c93c7377de00e7c271bf409ec7492767142ff0f45c882f8068c2ada", + "nonce": "0x4eb12e19c16d43da", + "number": "2289805", + "stateRoot": "0xc7f10f352bff82fac3c2999d3085093d12652e19c7fd32591de49dc5d91b4f1f", + "timestamp": "1513601261", + "totalDifficulty": "7143276353481064" + }, + "input": "0xf88b8271908506fc23ac0083015f90943b873a919aa0512d5a0f09e6dcceaa4a6727fafe80a463e4bff40000000000000000000000000024f658a46fbb89d8ac105e98d7ac7cbbaf27c52aa0bdce0b59e8761854e857fe64015f06dd08a4fbb7624f6094893a79a72e6ad6bea01d9dde033cff7bb235a3163f348a6d7ab8d6b52bc0963a95b91612e40ca766a4", + "tracerConfig": { + "onlyTopCall": true + }, + "result": [ + { + "action": { + "callType": "call", + "from": "0xb436ba50d378d4bbc8660d312a13df6af6e89dfb", + "gas": "0x15f90", + "input": "0x63e4bff40000000000000000000000000024f658a46fbb89d8ac105e98d7ac7cbbaf27c5", + "to": "0x3b873a919aa0512d5a0f09e6dcceaa4a6727fafe", + "value": "0x0" + }, + "blockNumber": 2289806, + "result": { + "gasUsed": "0x9751", + "output": "0x0000000000000000000000000000000000000000000000000000000000000001" + }, + "subtraces": 1, + "traceAddress": [], + "type": "call" + }, + { + "action": { + "callType": "call", + "from": "0x3b873a919aa0512d5a0f09e6dcceaa4a6727fafe", + "gas": "0x6d05", + "input": "0x", + "to": "0x0024f658a46fbb89d8ac105e98d7ac7cbbaf27c5", + "value": "0x6f05b59d3b20000" + }, + "blockNumber": 0, + "result": { + "gasUsed": "0x0", + "output": "0x" + }, + "subtraces": 0, + "traceAddress": [0], + "type": "call" + } + ] +} diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/skip_no_balance_error.json b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/skip_no_balance_error.json index d530fe908b..96060d5545 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/skip_no_balance_error.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/skip_no_balance_error.json @@ -54,7 +54,7 @@ "action": { "from": "0x877bd459c9b7d8576b44e59e09d076c25946f443", "value": "0x0", - "gas": "0xd550", + "gas": "0x1aab0", "init": "0x7f000000000000000000000000945304eb96065b2a98b57a48a06ae28d285a71b57f000000000000000000000000000000000000000000000000000000000000c3507f000000000000000000000000945304eb96065b2a98b57a48a06ae28d285a71b5547f000000000000000000000000000000000000000000000000000000000000c3507f000000000000000000000000000000000000000000000000000000000000c3507f00000000000000000000000000000000000000000000000000000000000000007f000000000000000000000000000000000000000000000000000000000000000037f055" }, "error": "out of gas", diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/staticcall_precompiled.json b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/staticcall_precompiled.json index 9291149bdb..45ffbe2db9 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/staticcall_precompiled.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/staticcall_precompiled.json @@ -65,7 +65,7 @@ "balance": "0x0", "callType": "call", "from": "0x877bd459c9b7d8576b44e59e09d076c25946f443", - "gas": "0x4053e", + "gas": "0x48196", "input": "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", "refundAddress": "0x0000000000000000000000000000000000000000", "to": "0x8521f13dd5e4bc3dab3cf0f01a195a5af899e851", diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/throw.json b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/throw.json index b119bed528..a001178a42 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_flat/throw.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_flat/throw.json @@ -54,7 +54,7 @@ "action": { "callType": "call", "from": "0x70c9217d814985faef62b124420f8dfbddd96433", - "gas": "0x37b38", + "gas": "0x3d090", "input": "0x51a34eb8000000000000000000000000000000000000000000000027fad02094277c0000", "to": "0xc212e03b9e060e36facad5fd8f4435412ca22e6b", "value": "0x0" diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/create.json b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/create.json index 8557f8efd6..df0b2872b4 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/create.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/create.json @@ -47,7 +47,7 @@ "input": "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", "result": { "from": "0x13e4acefe6a6700604929946e70e6443e4e73447", - "gas": "0x5e106", + "gas": "0x897be", "gasUsed": "0x897be", "input": "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", "output": "0x606060405260043610610083576000357c0100000000000000000000000000000000000000000000000000000000900463ffffffff16806305e4382a146100855780631c02708d146100ae5780632e1a7d4d146100c35780635114cb52146100e6578063a37dda2c146100fe578063ae200e7914610153578063b5769f70146101a8575b005b341561009057600080fd5b6100986101d1565b6040518082815260200191505060405180910390f35b34156100b957600080fd5b6100c16101d7565b005b34156100ce57600080fd5b6100e460048080359060200190919050506102eb565b005b6100fc6004808035906020019091905050610513565b005b341561010957600080fd5b6101116105d6565b604051808273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200191505060405180910390f35b341561015e57600080fd5b6101666105fc565b604051808273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200191505060405180910390f35b34156101b357600080fd5b6101bb610621565b6040518082815260200191505060405180910390f35b60025481565b60011515600460009054906101000a900460ff1615151415156101f957600080fd5b6000809054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff1614806102a15750600160009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff16145b15156102ac57600080fd5b6000600460006101000a81548160ff0219169083151502179055506003543073ffffffffffffffffffffffffffffffffffffffff163103600281905550565b6000809054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff1614806103935750600160009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff16145b151561039e57600080fd5b6000809054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff16141561048357600060025411801561040757506002548111155b151561041257600080fd5b80600254036002819055506000809054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff166108fc829081150290604051600060405180830381858888f19350505050151561047e57600080fd5b610510565b600060035411801561049757506003548111155b15156104a257600080fd5b8060035403600381905550600160009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff166108fc829081150290604051600060405180830381858888f19350505050151561050f57600080fd5b5b50565b60011515600460009054906101000a900460ff16151514151561053557600080fd5b6000809054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff1614801561059657506003548160035401115b80156105bd575080600354013073ffffffffffffffffffffffffffffffffffffffff163110155b15156105c857600080fd5b806003540160038190555050565b600160009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1681565b6000809054906101000a900473ffffffffffffffffffffffffffffffffffffffff1681565b600354815600a165627a7a72305820c3b849e8440987ce43eae3097b77672a69234d516351368b03fe5b7de03807910029", diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/deep_calls.json b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/deep_calls.json index ef28a930b3..80fc0b0ada 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/deep_calls.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/deep_calls.json @@ -404,7 +404,7 @@ } ], "from": "0x70c9217d814985faef62b124420f8dfbddd96433", - "gas": "0x37b38", + "gas": "0x3d090", "gasUsed": "0x1810b", "input": "0x51a34eb80000000000000000000000000000000000000000000000280faf689c35ac0000", "output": "0x", diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/delegatecall.json b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/delegatecall.json index c4c1390fa2..2cd28bacc4 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/delegatecall.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/delegatecall.json @@ -86,7 +86,7 @@ } ], "from": "0xa529806c67cc6486d4d62024471772f47f6fd672", - "gas": "0x2d6e28", + "gas": "0x2dc6c0", "gasUsed": "0xbd55", "input": "0x7065cb480000000000000000000000001523e55a1ca4efbae03355775ae89f8d7699ad9e", "output": "0x", diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/inner_create_oog_outer_throw.json b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/inner_create_oog_outer_throw.json index 0b60e34d0e..07fda21d4b 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/inner_create_oog_outer_throw.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/inner_create_oog_outer_throw.json @@ -67,7 +67,7 @@ ], "error": "invalid jump destination", "from": "0xe4a13bc304682a903e9472f469c33801dd18d9e8", - "gas": "0x435c8", + "gas": "0x493e0", "gasUsed": "0x493e0", "input": "0x3b91f506000000000000000000000000a14bdd7e5666d784dcce98ad24d383a6b1cd4182000000000000000000000000e4a13bc304682a903e9472f469c33801dd18d9e8", "to": "0x1d3ddf7caf024f253487e18bc4a15b1a360c170a", diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/inner_instafail.json b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/inner_instafail.json index c1ed766ef9..16e4136230 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/inner_instafail.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/inner_instafail.json @@ -54,7 +54,7 @@ "from": "0x66fdfd05e46126a07465ad24e40cc0597bc1ef31", "to": "0x6c06b16512b332e6cd8293a2974872674716ce18", "value": "0x0", - "gas": "0x1a466", + "gas": "0x1f97e", "gasUsed": "0x72de", "input": "0x2e1a7d4d00000000000000000000000000000000000000000000000014d1120d7b160000", "output": "0x", @@ -64,7 +64,7 @@ "from": "0x6c06b16512b332e6cd8293a2974872674716ce18", "to": "0x66fdfd05e46126a07465ad24e40cc0597bc1ef31", "value": "0x14d1120d7b160000", - "error":"internal failure", + "error": "internal failure", "input": "0x" } ] diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/inner_throw_outer_revert.json b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/inner_throw_outer_revert.json index 2be2dee23f..a023ed6d9b 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/inner_throw_outer_revert.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/inner_throw_outer_revert.json @@ -71,7 +71,7 @@ ], "error": "execution reverted", "from": "0xd4fcab9f0a6dc0493af47c864f6f17a8a5e2e826", - "gas": "0x78d9e", + "gas": "0x7dfa6", "gasUsed": "0x7c1c8", "input": "0x", "to": "0x33056b5dcac09a9b4becad0e1dcf92c19bd0af76", diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/oog.json b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/oog.json index 8022f53a99..333bdd038c 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/oog.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/oog.json @@ -50,7 +50,7 @@ "result": { "error": "out of gas", "from": "0x94194bc2aaf494501d7880b61274a169f6502a54", - "gas": "0x7045", + "gas": "0xca1d", "gasUsed": "0xca1d", "input": "0xa9059cbb000000000000000000000000e77b1ac803616503510bed0086e3a7be2627a69900000000000000000000000000000000000000000000000000000009502f9000", "to": "0x43064693d3d38ad6a7cb579e0d6d9718c8aa6b62", diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/revert.json b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/revert.json index aee894d11f..3207a298a9 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/revert.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/revert.json @@ -48,7 +48,7 @@ "result": { "error": "execution reverted", "from": "0x0f6cef2b7fbb504782e35aa82a2207e816a2b7a9", - "gas": "0x2d55e8", + "gas": "0x2dc6c0", "gasUsed": "0x719b", "input": "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", "to": "0xabbcd5b340c80b5f1c0545c04c987b87310296ae", diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/revert_reason.json b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/revert_reason.json index 4f7fee97d9..5c7e5629e9 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/revert_reason.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/revert_reason.json @@ -53,7 +53,7 @@ "result": { "error": "execution reverted", "from": "0xf7579c3d8a669c89d5ed246a22eb6db8f6fedbf1", - "gas": "0x2d7308", + "gas": "0x2dc6c0", "gasUsed": "0x5940", "input": "0x5c19a95c000000000000000000000000f7579c3d8a669c89d5ed246a22eb6db8f6fedbf1", "to": "0xf58833cf0c791881b494eb79d461e08a1f043f52", diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/selfdestruct.json b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/selfdestruct.json index 55b63dbdb6..11b23a990e 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/selfdestruct.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/selfdestruct.json @@ -62,7 +62,7 @@ } ], "from": "0xb436ba50d378d4bbc8660d312a13df6af6e89dfb", - "gas": "0x10738", + "gas": "0x15f90", "gasUsed": "0x6fcb", "input": "0x63e4bff40000000000000000000000000024f658a46fbb89d8ac105e98d7ac7cbbaf27c5", "output": "0x", diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/simple.json b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/simple.json index c9192a19f9..37723f17dd 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/simple.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/simple.json @@ -67,7 +67,7 @@ } ], "from": "0xb436ba50d378d4bbc8660d312a13df6af6e89dfb", - "gas": "0x10738", + "gas": "0x15f90", "gasUsed": "0x9751", "input": "0x63e4bff40000000000000000000000000024f658a46fbb89d8ac105e98d7ac7cbbaf27c5", "output": "0x0000000000000000000000000000000000000000000000000000000000000001", diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/throw.json b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/throw.json index 76fae3c392..499b449a6e 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/throw.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_legacy/throw.json @@ -52,7 +52,7 @@ "result": { "error": "invalid jump destination", "from": "0x70c9217d814985faef62b124420f8dfbddd96433", - "gas": "0x37b38", + "gas": "0x3d090", "gasUsed": "0x3d090", "input": "0x51a34eb8000000000000000000000000000000000000000000000027fad02094277c0000", "to": "0xc212e03b9e060e36facad5fd8f4435412ca22e6b", diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_withLog/calldata.json b/eth/tracers/internal/tracetest/testdata/call_tracer_withLog/calldata.json index b18c80e58e..9264f1e2fd 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_withLog/calldata.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_withLog/calldata.json @@ -77,7 +77,7 @@ }, "result": { "from": "0x4f5777744b500616697cb655dcb02ee6cd51deb5", - "gas": "0x2dced", + "gas": "0x33085", "gasUsed": "0x1a9e5", "to": "0x200edd17f30485a8735878661960cd7a9a95733f", "input": "0xba51a6df0000000000000000000000000000000000000000000000000000000000000000", diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_withLog/delegatecall.json b/eth/tracers/internal/tracetest/testdata/call_tracer_withLog/delegatecall.json index 2c82138022..f63dbd47dc 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_withLog/delegatecall.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_withLog/delegatecall.json @@ -134,7 +134,7 @@ }, "result": { "from": "0x3de712784baf97260455ae25fb74f574ec9c1add", - "gas": "0x7e2c0", + "gas": "0x84398", "gasUsed": "0x27ec3", "to": "0x6ca7f214ab2ddbb9a8e1a1e2c8550e3164e9dba5", "input": "0xbbd4f854e9efd3ab89acad6a3edf9828c3b00ed1c4a74e974d05d32d3b2fb15aa16fc3770000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000de0b6b3a7640000000000000000000000000000000000000000000000000000080d29fa5cccfadac", diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_withLog/multi_contracts.json b/eth/tracers/internal/tracetest/testdata/call_tracer_withLog/multi_contracts.json index 649a5b1b56..5e5d953867 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_withLog/multi_contracts.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_withLog/multi_contracts.json @@ -299,7 +299,7 @@ }, "result": { "from": "0xbe3ae5cb97c253dda67181c6e34e43f5c275e08b", - "gas": "0x3514c8", + "gas": "0x3567e0", "gasUsed": "0x26e1ef", "to": "0x03e3d4561a8f8e975fdcd798d32857a20cf25e7e", "input": "0xbe9a6555", diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_withLog/multilogs.json b/eth/tracers/internal/tracetest/testdata/call_tracer_withLog/multilogs.json index 858931558a..1ffffd240e 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_withLog/multilogs.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_withLog/multilogs.json @@ -167,7 +167,7 @@ }, "result": { "from": "0x3fcb0342353c541e210013aaddc2e740b9a33d08", - "gas": "0x2b0868", + "gas": "0x2dc6c0", "gasUsed": "0x2570bf", "to": "0x350e0ffc780a6a75b44cc52e1ff9092870668945", "input": 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diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_withLog/notopic.json b/eth/tracers/internal/tracetest/testdata/call_tracer_withLog/notopic.json index 09aa7af461..116606b3c7 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_withLog/notopic.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_withLog/notopic.json @@ -102,7 +102,7 @@ }, "result": { "from": "0x6412becf35cc7e2a9e7e47966e443f295e1e4f4a", - "gas": "0x2bb38", + "gas": "0x30d40", "gasUsed": "0x249eb", "to": "0x50739060a2c32dc076e507ae1a893aab28ecfe68", "input": "0x", diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_withLog/simple.json b/eth/tracers/internal/tracetest/testdata/call_tracer_withLog/simple.json index 1a03f0e7fb..30f1777067 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_withLog/simple.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_withLog/simple.json @@ -63,7 +63,7 @@ }, "result": { "from": "0xd1220a0cf47c7b9be7a2e6ba89f429762e7b9adb", - "gas": "0x1f36d", + "gas": "0x24d45", "gasUsed": "0xc6a5", "to": "0xf4eced2f682ce333f96f2d8966c613ded8fc95dd", "input": "0xa9059cbb000000000000000000000000dbf03b407c01e7cd3cbea99509d93f8dddc8c6fb0000000000000000000000000000000000000000000000000000000000989680", diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_withLog/tx_failed.json b/eth/tracers/internal/tracetest/testdata/call_tracer_withLog/tx_failed.json index 4e0aec529f..30346d07f1 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_withLog/tx_failed.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_withLog/tx_failed.json @@ -137,7 +137,7 @@ }, "result": { "from": "0xe6002189a74b43e6868b20c1311bc108e38aac57", - "gas": "0xa59c8", + "gas": "0xaae60", "gasUsed": "0xaae60", "to": "0x630a0cd35d5bd57e61410fda76fea850225cda18", "input": "0xe1fa763800000000000000000000000000000000000000000000000000000000000001100000000000000000000000000000000000000000000000000000000000000000", diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_withLog/tx_partial_failed.json b/eth/tracers/internal/tracetest/testdata/call_tracer_withLog/tx_partial_failed.json index 8df52db23c..eb2514427c 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_withLog/tx_partial_failed.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_withLog/tx_partial_failed.json @@ -75,7 +75,7 @@ }, "result": { "from": "0x01115b41bd2731353dd3e6abf44818fdc035aaf1", - "gas": "0x28e28", + "gas": "0x30d40", "gasUsed": "0x288c9", "to": "0xcf1476387d780169410d4e936d75a206fda2a68c", "input": "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", diff --git a/eth/tracers/internal/tracetest/testdata/call_tracer_withLog/with_onlyTopCall.json b/eth/tracers/internal/tracetest/testdata/call_tracer_withLog/with_onlyTopCall.json index c805296adb..e73081107f 100644 --- a/eth/tracers/internal/tracetest/testdata/call_tracer_withLog/with_onlyTopCall.json +++ b/eth/tracers/internal/tracetest/testdata/call_tracer_withLog/with_onlyTopCall.json @@ -78,7 +78,7 @@ }, "result": { "from": "0x4f5777744b500616697cb655dcb02ee6cd51deb5", - "gas": "0x2dced", + "gas": "0x33085", "gasUsed": "0x1a9e5", "to": "0x200edd17f30485a8735878661960cd7a9a95733f", "input": "0xba51a6df0000000000000000000000000000000000000000000000000000000000000000", diff --git a/eth/tracers/js/goja.go b/eth/tracers/js/goja.go index f596b2c973..dc7c010b8c 100644 --- a/eth/tracers/js/goja.go +++ b/eth/tracers/js/goja.go @@ -32,10 +32,6 @@ import ( jsassets "github.com/ethereum/go-ethereum/eth/tracers/js/internal/tracers" ) -const ( - memoryPadLimit = 1024 * 1024 -) - var assetTracers = make(map[string]string) // init retrieves the JavaScript transaction tracers included in go-ethereum. @@ -90,10 +86,10 @@ func fromBuf(vm *goja.Runtime, bufType goja.Value, buf goja.Value, allowString b if !obj.Get("constructor").SameAs(bufType) { break } - b := obj.Get("buffer").Export().(goja.ArrayBuffer).Bytes() + b := obj.Export().([]byte) return b, nil } - return nil, fmt.Errorf("invalid buffer type") + return nil, errors.New("invalid buffer type") } // jsTracer is an implementation of the Tracer interface which evaluates @@ -239,8 +235,13 @@ func (t *jsTracer) CaptureStart(env *vm.EVM, from common.Address, to common.Addr t.ctx["from"] = t.vm.ToValue(from.Bytes()) t.ctx["to"] = t.vm.ToValue(to.Bytes()) t.ctx["input"] = t.vm.ToValue(input) - t.ctx["gas"] = t.vm.ToValue(gas) - t.ctx["gasPrice"] = t.vm.ToValue(env.TxContext.GasPrice) + t.ctx["gas"] = t.vm.ToValue(t.gasLimit) + gasPriceBig, err := t.toBig(t.vm, env.TxContext.GasPrice.String()) + if err != nil { + t.err = err + return + } + t.ctx["gasPrice"] = gasPriceBig valueBig, err := t.toBig(t.vm, value.String()) if err != nil { t.err = err @@ -581,14 +582,10 @@ func (mo *memoryObj) slice(begin, end int64) ([]byte, error) { if end < begin || begin < 0 { return nil, fmt.Errorf("tracer accessed out of bound memory: offset %d, end %d", begin, end) } - mlen := mo.memory.Len() - if end-int64(mlen) > memoryPadLimit { - return nil, fmt.Errorf("tracer reached limit for padding memory slice: end %d, memorySize %d", end, mlen) + slice, err := tracers.GetMemoryCopyPadded(mo.memory, begin, end-begin) + if err != nil { + return nil, err } - slice := make([]byte, end-begin) - end = min(end, int64(mo.memory.Len())) - ptr := mo.memory.GetPtr(begin, end-begin) - copy(slice[:], ptr[:]) return slice, nil } @@ -969,10 +966,3 @@ func (l *steplog) setupObject() *goja.Object { o.Set("contract", l.contract.setupObject()) return o } - -func min(a, b int64) int64 { - if a < b { - return a - } - return b -} diff --git a/eth/tracers/js/tracer_test.go b/eth/tracers/js/tracer_test.go index 524d174749..bf6427faf6 100644 --- a/eth/tracers/js/tracer_test.go +++ b/eth/tracers/js/tracer_test.go @@ -62,7 +62,7 @@ func testCtx() *vmContext { func runTrace(tracer tracers.Tracer, vmctx *vmContext, chaincfg *params.ChainConfig, contractCode []byte) (json.RawMessage, error) { var ( - env = vm.NewEVM(vmctx.blockCtx, vmctx.txCtx, &dummyStatedb{}, chaincfg, vm.Config{Debug: true, Tracer: tracer}) + env = vm.NewEVM(vmctx.blockCtx, vmctx.txCtx, &dummyStatedb{}, chaincfg, vm.Config{Tracer: tracer}) gasLimit uint64 = 31000 startGas uint64 = 10000 value = big.NewInt(0) @@ -150,12 +150,12 @@ func TestTracer(t *testing.T) { }, { code: "{res: [], step: function(log) { if (log.op.toString() === 'STOP') { this.res.push(log.memory.slice(5, 1025 * 1024)) } }, fault: function() {}, result: function() { return this.res }}", want: "", - fail: "tracer reached limit for padding memory slice: end 1049600, memorySize 32 at step (:1:83(20)) in server-side tracer function 'step'", + fail: "reached limit for padding memory slice: 1049568 at step (:1:83(20)) in server-side tracer function 'step'", contract: []byte{byte(vm.PUSH1), byte(0xff), byte(vm.PUSH1), byte(0x00), byte(vm.MSTORE8), byte(vm.STOP)}, }, } { if have, err := execTracer(tt.code, tt.contract); tt.want != string(have) || tt.fail != err { - t.Errorf("testcase %d: expected return value to be '%s' got '%s', error to be '%s' got '%s'\n\tcode: %v", i, tt.want, string(have), tt.fail, err, tt.code) + t.Errorf("testcase %d: expected return value to be \n'%s'\n\tgot\n'%s'\nerror to be\n'%s'\n\tgot\n'%s'\n\tcode: %v", i, tt.want, string(have), tt.fail, err, tt.code) } } } @@ -180,7 +180,7 @@ func TestHaltBetweenSteps(t *testing.T) { if err != nil { t.Fatal(err) } - env := vm.NewEVM(vm.BlockContext{BlockNumber: big.NewInt(1)}, vm.TxContext{GasPrice: big.NewInt(1)}, &dummyStatedb{}, params.TestChainConfig, vm.Config{Debug: true, Tracer: tracer}) + env := vm.NewEVM(vm.BlockContext{BlockNumber: big.NewInt(1)}, vm.TxContext{GasPrice: big.NewInt(1)}, &dummyStatedb{}, params.TestChainConfig, vm.Config{Tracer: tracer}) scope := &vm.ScopeContext{ Contract: vm.NewContract(&account{}, &account{}, big.NewInt(0), 0), } @@ -204,7 +204,7 @@ func TestNoStepExec(t *testing.T) { if err != nil { t.Fatal(err) } - env := vm.NewEVM(vm.BlockContext{BlockNumber: big.NewInt(1)}, vm.TxContext{GasPrice: big.NewInt(100)}, &dummyStatedb{}, params.TestChainConfig, vm.Config{Debug: true, Tracer: tracer}) + env := vm.NewEVM(vm.BlockContext{BlockNumber: big.NewInt(1)}, vm.TxContext{GasPrice: big.NewInt(100)}, &dummyStatedb{}, params.TestChainConfig, vm.Config{Tracer: tracer}) tracer.CaptureStart(env, common.Address{}, common.Address{}, false, []byte{}, 1000, big.NewInt(0)) tracer.CaptureEnd(nil, 0, nil) ret, err := tracer.GetResult() @@ -229,7 +229,7 @@ func TestNoStepExec(t *testing.T) { } func TestIsPrecompile(t *testing.T) { - chaincfg := ¶ms.ChainConfig{ChainID: big.NewInt(1), HomesteadBlock: big.NewInt(0), DAOForkBlock: nil, DAOForkSupport: false, EIP150Block: big.NewInt(0), EIP150Hash: common.Hash{}, EIP155Block: big.NewInt(0), EIP158Block: big.NewInt(0), ByzantiumBlock: big.NewInt(100), ConstantinopleBlock: big.NewInt(0), PetersburgBlock: big.NewInt(0), IstanbulBlock: big.NewInt(200), MuirGlacierBlock: big.NewInt(0), BerlinBlock: big.NewInt(300), LondonBlock: big.NewInt(0), TerminalTotalDifficulty: nil, Ethash: new(params.EthashConfig), Clique: nil} + chaincfg := ¶ms.ChainConfig{ChainID: big.NewInt(1), HomesteadBlock: big.NewInt(0), DAOForkBlock: nil, DAOForkSupport: false, EIP150Block: big.NewInt(0), EIP155Block: big.NewInt(0), EIP158Block: big.NewInt(0), ByzantiumBlock: big.NewInt(100), ConstantinopleBlock: big.NewInt(0), PetersburgBlock: big.NewInt(0), IstanbulBlock: big.NewInt(200), MuirGlacierBlock: big.NewInt(0), BerlinBlock: big.NewInt(300), LondonBlock: big.NewInt(0), TerminalTotalDifficulty: nil, Ethash: new(params.EthashConfig), Clique: nil} chaincfg.ByzantiumBlock = big.NewInt(100) chaincfg.IstanbulBlock = big.NewInt(200) chaincfg.BerlinBlock = big.NewInt(300) diff --git a/eth/tracers/native/4byte.go b/eth/tracers/native/4byte.go index 1b4649baa3..5a2c4f9111 100644 --- a/eth/tracers/native/4byte.go +++ b/eth/tracers/native/4byte.go @@ -48,7 +48,7 @@ func init() { type fourByteTracer struct { noopTracer ids map[string]int // ids aggregates the 4byte ids found - interrupt uint32 // Atomic flag to signal execution interruption + interrupt atomic.Bool // Atomic flag to signal execution interruption reason error // Textual reason for the interruption activePrecompiles []common.Address // Updated on CaptureStart based on given rules } @@ -93,7 +93,7 @@ func (t *fourByteTracer) CaptureStart(env *vm.EVM, from common.Address, to commo // CaptureEnter is called when EVM enters a new scope (via call, create or selfdestruct). func (t *fourByteTracer) CaptureEnter(op vm.OpCode, from common.Address, to common.Address, input []byte, gas uint64, value *big.Int) { // Skip if tracing was interrupted - if atomic.LoadUint32(&t.interrupt) > 0 { + if t.interrupt.Load() { return } if len(input) < 4 { @@ -124,7 +124,7 @@ func (t *fourByteTracer) GetResult() (json.RawMessage, error) { // Stop terminates execution of the tracer at the first opportune moment. func (t *fourByteTracer) Stop(err error) { t.reason = err - atomic.StoreUint32(&t.interrupt, 1) + t.interrupt.Store(true) } func bytesToHex(s []byte) string { diff --git a/eth/tracers/native/call.go b/eth/tracers/native/call.go index 02ee152a5a..34cf027aca 100644 --- a/eth/tracers/native/call.go +++ b/eth/tracers/native/call.go @@ -27,6 +27,7 @@ import ( "github.com/ethereum/go-ethereum/common/hexutil" "github.com/ethereum/go-ethereum/core/vm" "github.com/ethereum/go-ethereum/eth/tracers" + "github.com/ethereum/go-ethereum/log" ) //go:generate go run github.com/fjl/gencodec -type callFrame -field-override callFrameMarshaling -out gen_callframe_json.go @@ -102,8 +103,8 @@ type callTracer struct { callstack []callFrame config callTracerConfig gasLimit uint64 - interrupt uint32 // Atomic flag to signal execution interruption - reason error // Textual reason for the interruption + interrupt atomic.Bool // Atomic flag to signal execution interruption + reason error // Textual reason for the interruption } type callTracerConfig struct { @@ -133,7 +134,7 @@ func (t *callTracer) CaptureStart(env *vm.EVM, from common.Address, to common.Ad From: from, To: &toCopy, Input: common.CopyBytes(input), - Gas: gas, + Gas: t.gasLimit, Value: value, } if create { @@ -148,6 +149,10 @@ func (t *callTracer) CaptureEnd(output []byte, gasUsed uint64, err error) { // CaptureState implements the EVMLogger interface to trace a single step of VM execution. func (t *callTracer) CaptureState(pc uint64, op vm.OpCode, gas, cost uint64, scope *vm.ScopeContext, rData []byte, depth int, err error) { + // skip if the previous op caused an error + if err != nil { + return + } // Only logs need to be captured via opcode processing if !t.config.WithLog { return @@ -157,7 +162,7 @@ func (t *callTracer) CaptureState(pc uint64, op vm.OpCode, gas, cost uint64, sco return } // Skip if tracing was interrupted - if atomic.LoadUint32(&t.interrupt) > 0 { + if t.interrupt.Load() { return } switch op { @@ -176,7 +181,13 @@ func (t *callTracer) CaptureState(pc uint64, op vm.OpCode, gas, cost uint64, sco topics[i] = common.Hash(topic.Bytes32()) } - data := scope.Memory.GetCopy(int64(mStart.Uint64()), int64(mSize.Uint64())) + data, err := tracers.GetMemoryCopyPadded(scope.Memory, int64(mStart.Uint64()), int64(mSize.Uint64())) + if err != nil { + // mSize was unrealistically large + log.Warn("failed to copy CREATE2 input", "err", err, "tracer", "callTracer", "offset", mStart, "size", mSize) + return + } + log := callLog{Address: scope.Contract.Address(), Topics: topics, Data: hexutil.Bytes(data)} t.callstack[len(t.callstack)-1].Logs = append(t.callstack[len(t.callstack)-1].Logs, log) } @@ -188,7 +199,7 @@ func (t *callTracer) CaptureEnter(typ vm.OpCode, from common.Address, to common. return } // Skip if tracing was interrupted - if atomic.LoadUint32(&t.interrupt) > 0 { + if t.interrupt.Load() { return } @@ -253,7 +264,7 @@ func (t *callTracer) GetResult() (json.RawMessage, error) { // Stop terminates execution of the tracer at the first opportune moment. func (t *callTracer) Stop(err error) { t.reason = err - atomic.StoreUint32(&t.interrupt, 1) + t.interrupt.Store(true) } // clearFailedLogs clears the logs of a callframe and all its children diff --git a/eth/tracers/native/call_flat.go b/eth/tracers/native/call_flat.go index 175302110e..45164bae03 100644 --- a/eth/tracers/native/call_flat.go +++ b/eth/tracers/native/call_flat.go @@ -129,7 +129,9 @@ func newFlatCallTracer(ctx *tracers.Context, cfg json.RawMessage) (tracers.Trace } } - tracer, err := tracers.DefaultDirectory.New("callTracer", ctx, cfg) + // Create inner call tracer with default configuration, don't forward + // the OnlyTopCall or WithLog to inner for now + tracer, err := tracers.DefaultDirectory.New("callTracer", ctx, nil) if err != nil { return nil, err } @@ -253,7 +255,7 @@ func flatFromNested(input *callFrame, traceAddress []int, convertErrs bool, ctx case vm.CREATE, vm.CREATE2: frame = newFlatCreate(input) case vm.SELFDESTRUCT: - frame = newFlatSuicide(input) + frame = newFlatSelfdestruct(input) case vm.CALL, vm.STATICCALL, vm.CALLCODE, vm.DELEGATECALL: frame = newFlatCall(input) default: @@ -335,7 +337,7 @@ func newFlatCall(input *callFrame) *flatCallFrame { } } -func newFlatSuicide(input *callFrame) *flatCallFrame { +func newFlatSelfdestruct(input *callFrame) *flatCallFrame { return &flatCallFrame{ Type: "suicide", Action: flatCallAction{ diff --git a/eth/tracers/native/prestate.go b/eth/tracers/native/prestate.go index 8cadd3c69a..3c75eb8858 100644 --- a/eth/tracers/native/prestate.go +++ b/eth/tracers/native/prestate.go @@ -27,6 +27,7 @@ import ( "github.com/ethereum/go-ethereum/core/vm" "github.com/ethereum/go-ethereum/crypto" "github.com/ethereum/go-ethereum/eth/tracers" + "github.com/ethereum/go-ethereum/log" ) //go:generate go run github.com/fjl/gencodec -type account -field-override accountMarshaling -out gen_account_json.go @@ -62,8 +63,8 @@ type prestateTracer struct { to common.Address gasLimit uint64 // Amount of gas bought for the whole tx config prestateTracerConfig - interrupt uint32 // Atomic flag to signal execution interruption - reason error // Textual reason for the interruption + interrupt atomic.Bool // Atomic flag to signal execution interruption + reason error // Textual reason for the interruption created map[common.Address]bool deleted map[common.Address]bool } @@ -133,6 +134,13 @@ func (t *prestateTracer) CaptureEnd(output []byte, gasUsed uint64, err error) { // CaptureState implements the EVMLogger interface to trace a single step of VM execution. func (t *prestateTracer) CaptureState(pc uint64, op vm.OpCode, gas, cost uint64, scope *vm.ScopeContext, rData []byte, depth int, err error) { + if err != nil { + return + } + // Skip if tracing was interrupted + if t.interrupt.Load() { + return + } stack := scope.Stack stackData := stack.Data() stackLen := len(stackData) @@ -158,7 +166,11 @@ func (t *prestateTracer) CaptureState(pc uint64, op vm.OpCode, gas, cost uint64, case stackLen >= 4 && op == vm.CREATE2: offset := stackData[stackLen-2] size := stackData[stackLen-3] - init := scope.Memory.GetCopy(int64(offset.Uint64()), int64(size.Uint64())) + init, err := tracers.GetMemoryCopyPadded(scope.Memory, int64(offset.Uint64()), int64(size.Uint64())) + if err != nil { + log.Warn("failed to copy CREATE2 input", "err", err, "tracer", "prestateTracer", "offset", offset, "size", size) + return + } // [Scroll: START] // when calculating CREATE2 address, we use Keccak256 not Poseidon // [Scroll: END] @@ -259,7 +271,7 @@ func (t *prestateTracer) GetResult() (json.RawMessage, error) { // Stop terminates execution of the tracer at the first opportune moment. func (t *prestateTracer) Stop(err error) { t.reason = err - atomic.StoreUint32(&t.interrupt, 1) + t.interrupt.Store(true) } // lookupAccount fetches details of an account and adds it to the prestate diff --git a/eth/tracers/tracers.go b/eth/tracers/tracers.go index 856f52a10d..7b43b7cf83 100644 --- a/eth/tracers/tracers.go +++ b/eth/tracers/tracers.go @@ -19,6 +19,8 @@ package tracers import ( "encoding/json" + "errors" + "fmt" "math/big" "github.com/ethereum/go-ethereum/common" @@ -95,3 +97,27 @@ func (d *directory) IsJS(name string) bool { // JS eval will execute JS code return true } + +const ( + memoryPadLimit = 1024 * 1024 +) + +// GetMemoryCopyPadded returns offset + size as a new slice. +// It zero-pads the slice if it extends beyond memory bounds. +func GetMemoryCopyPadded(m *vm.Memory, offset, size int64) ([]byte, error) { + if offset < 0 || size < 0 { + return nil, errors.New("offset or size must not be negative") + } + if int(offset+size) < m.Len() { // slice fully inside memory + return m.GetCopy(offset, size), nil + } + paddingNeeded := int(offset+size) - m.Len() + if paddingNeeded > memoryPadLimit { + return nil, fmt.Errorf("reached limit for padding memory slice: %d", paddingNeeded) + } + cpy := make([]byte, size) + if overlap := int64(m.Len()) - offset; overlap > 0 { + copy(cpy, m.GetPtr(offset, overlap)) + } + return cpy, nil +} diff --git a/eth/tracers/tracers_test.go b/eth/tracers/tracers_test.go index f2e7d822f6..51c5eb1379 100644 --- a/eth/tracers/tracers_test.go +++ b/eth/tracers/tracers_test.go @@ -78,7 +78,9 @@ func BenchmarkTransactionTrace(b *testing.B) { Code: []byte{}, Balance: big.NewInt(500000000000000), } - _, statedb := tests.MakePreState(rawdb.NewMemoryDatabase(), alloc, false) + triedb, _, statedb := tests.MakePreState(rawdb.NewMemoryDatabase(), alloc, false, rawdb.HashScheme) + defer triedb.Close() + // Create the tracer, the EVM environment and run it tracer := vm.NewStructLogger(&vm.LogConfig{ Debug: false, @@ -86,7 +88,7 @@ func BenchmarkTransactionTrace(b *testing.B) { //EnableMemory: false, //EnableReturnData: false, }) - evm := vm.NewEVM(context, txContext, statedb, params.AllEthashProtocolChanges, vm.Config{Debug: true, Tracer: tracer}) + evm := vm.NewEVM(context, txContext, statedb, params.AllEthashProtocolChanges, vm.Config{Tracer: tracer}) msg, err := core.TransactionToMessage(tx, signer, nil) if err != nil { b.Fatalf("failed to prepare transaction for tracing: %v", err) @@ -108,3 +110,41 @@ func BenchmarkTransactionTrace(b *testing.B) { tracer.Reset() } } + +func TestMemCopying(t *testing.T) { + for i, tc := range []struct { + memsize int64 + offset int64 + size int64 + wantErr string + wantSize int + }{ + {0, 0, 100, "", 100}, // Should pad up to 100 + {0, 100, 0, "", 0}, // No need to pad (0 size) + {100, 50, 100, "", 100}, // Should pad 100-150 + {100, 50, 5, "", 5}, // Wanted range fully within memory + {100, -50, 0, "offset or size must not be negative", 0}, // Errror + {0, 1, 1024*1024 + 1, "reached limit for padding memory slice: 1048578", 0}, // Errror + {10, 0, 1024*1024 + 100, "reached limit for padding memory slice: 1048666", 0}, // Errror + + } { + mem := vm.NewMemory() + mem.Resize(uint64(tc.memsize)) + cpy, err := GetMemoryCopyPadded(mem, tc.offset, tc.size) + if want := tc.wantErr; want != "" { + if err == nil { + t.Fatalf("test %d: want '%v' have no error", i, want) + } + if have := err.Error(); want != have { + t.Fatalf("test %d: want '%v' have '%v'", i, want, have) + } + continue + } + if err != nil { + t.Fatalf("test %d: unexpected error: %v", i, err) + } + if want, have := tc.wantSize, len(cpy); have != want { + t.Fatalf("test %d: want %v have %v", i, want, have) + } + } +} diff --git a/ethclient/ethclient.go b/ethclient/ethclient.go index cf99a8b08c..89fc49a679 100644 --- a/ethclient/ethclient.go +++ b/ethclient/ethclient.go @@ -41,6 +41,7 @@ func Dial(rawurl string) (*Client, error) { return DialContext(context.Background(), rawurl) } +// DialContext connects a client to the given URL with context. func DialContext(ctx context.Context, rawurl string) (*Client, error) { c, err := rpc.DialContext(ctx, rawurl) if err != nil { @@ -54,10 +55,16 @@ func NewClient(c *rpc.Client) *Client { return &Client{c} } +// Close closes the underlying RPC connection. func (ec *Client) Close() { ec.c.Close() } +// Client gets the underlying RPC client. +func (ec *Client) Client() *rpc.Client { + return ec.c +} + // Blockchain Access // ChainID retrieves the current chain ID for transaction replay protection. @@ -101,6 +108,16 @@ func (ec *Client) PeerCount(ctx context.Context) (uint64, error) { return uint64(result), err } +// BlockReceipts returns the receipts of a given block number or hash. +func (ec *Client) BlockReceipts(ctx context.Context, blockNrOrHash rpc.BlockNumberOrHash) ([]*types.Receipt, error) { + var r []*types.Receipt + err := ec.c.CallContext(ctx, &r, "eth_getBlockReceipts", blockNrOrHash.String()) + if err == nil && r == nil { + return nil, ethereum.NotFound + } + return r, err +} + type rpcBlock struct { Hash common.Hash `json:"hash"` Transactions []rpcTransaction `json:"transactions"` @@ -131,16 +148,16 @@ func (ec *Client) getBlock(ctx context.Context, method string, args ...interface } // Quick-verify transaction and uncle lists. This mostly helps with debugging the server. if head.UncleHash == types.EmptyUncleHash && len(body.UncleHashes) > 0 { - return nil, fmt.Errorf("server returned non-empty uncle list but block header indicates no uncles") + return nil, errors.New("server returned non-empty uncle list but block header indicates no uncles") } if head.UncleHash != types.EmptyUncleHash && len(body.UncleHashes) == 0 { - return nil, fmt.Errorf("server returned empty uncle list but block header indicates uncles") + return nil, errors.New("server returned empty uncle list but block header indicates uncles") } if head.TxHash == types.EmptyTxsHash && len(body.Transactions) > 0 { - return nil, fmt.Errorf("server returned non-empty transaction list but block header indicates no transactions") + return nil, errors.New("server returned non-empty transaction list but block header indicates no transactions") } if head.TxHash != types.EmptyTxsHash && len(body.Transactions) == 0 { - return nil, fmt.Errorf("server returned empty transaction list but block header indicates transactions") + return nil, errors.New("server returned empty transaction list but block header indicates transactions") } // Load uncles because they are not included in the block response. var uncles []*types.Header @@ -225,7 +242,7 @@ func (ec *Client) TransactionByHash(ctx context.Context, hash common.Hash) (tx * } else if json == nil { return nil, false, ethereum.NotFound } else if _, r, _ := json.tx.RawSignatureValues(); r == nil { - return nil, false, fmt.Errorf("server returned transaction without signature") + return nil, false, errors.New("server returned transaction without signature") } if json.From != nil && json.BlockHash != nil { setSenderFromServer(json.tx, *json.From, *json.BlockHash) @@ -277,7 +294,7 @@ func (ec *Client) TransactionInBlock(ctx context.Context, blockHash common.Hash, if json == nil { return nil, ethereum.NotFound } else if _, r, _ := json.tx.RawSignatureValues(); r == nil { - return nil, fmt.Errorf("server returned transaction without signature") + return nil, errors.New("server returned transaction without signature") } if json.From != nil && json.BlockHash != nil { setSenderFromServer(json.tx, *json.From, *json.BlockHash) @@ -320,7 +337,14 @@ func (ec *Client) SyncProgress(ctx context.Context) (*ethereum.SyncProgress, err // SubscribeNewHead subscribes to notifications about the current blockchain head // on the given channel. func (ec *Client) SubscribeNewHead(ctx context.Context, ch chan<- *types.Header) (ethereum.Subscription, error) { - return ec.c.EthSubscribe(ctx, ch, "newHeads") + sub, err := ec.c.EthSubscribe(ctx, ch, "newHeads") + if err != nil { + // Defensively prefer returning nil interface explicitly on error-path, instead + // of letting default golang behavior wrap it with non-nil interface that stores + // nil concrete type value. + return nil, err + } + return sub, nil } // [Scroll: START] @@ -409,7 +433,14 @@ func (ec *Client) SubscribeFilterLogs(ctx context.Context, q ethereum.FilterQuer if err != nil { return nil, err } - return ec.c.EthSubscribe(ctx, ch, "logs", arg) + sub, err := ec.c.EthSubscribe(ctx, ch, "logs", arg) + if err != nil { + // Defensively prefer returning nil interface explicitly on error-path, instead + // of letting default golang behavior wrap it with non-nil interface that stores + // nil concrete type value. + return nil, err + } + return sub, nil } func toFilterArg(q ethereum.FilterQuery) (interface{}, error) { @@ -420,7 +451,7 @@ func toFilterArg(q ethereum.FilterQuery) (interface{}, error) { if q.BlockHash != nil { arg["blockHash"] = *q.BlockHash if q.FromBlock != nil || q.ToBlock != nil { - return nil, fmt.Errorf("cannot specify both BlockHash and FromBlock/ToBlock") + return nil, errors.New("cannot specify both BlockHash and FromBlock/ToBlock") } } else { if q.FromBlock == nil { @@ -591,19 +622,15 @@ func toBlockNumArg(number *big.Int) string { if number == nil { return "latest" } - pending := big.NewInt(-1) - if number.Cmp(pending) == 0 { - return "pending" - } - finalized := big.NewInt(int64(rpc.FinalizedBlockNumber)) - if number.Cmp(finalized) == 0 { - return "finalized" + if number.Sign() >= 0 { + return hexutil.EncodeBig(number) } - safe := big.NewInt(int64(rpc.SafeBlockNumber)) - if number.Cmp(safe) == 0 { - return "safe" + // It's negative. + if number.IsInt64() { + return rpc.BlockNumber(number.Int64()).String() } - return hexutil.EncodeBig(number) + // It's negative and large, which is invalid. + return fmt.Sprintf("", number) } func toCallArg(msg ethereum.CallMsg) interface{} { @@ -612,7 +639,7 @@ func toCallArg(msg ethereum.CallMsg) interface{} { "to": msg.To, } if len(msg.Data) > 0 { - arg["data"] = hexutil.Bytes(msg.Data) + arg["input"] = hexutil.Bytes(msg.Data) } if msg.Value != nil { arg["value"] = (*hexutil.Big)(msg.Value) diff --git a/ethclient/ethclient_test.go b/ethclient/ethclient_test.go index e2ba63f192..2f04273ea6 100644 --- a/ethclient/ethclient_test.go +++ b/ethclient/ethclient_test.go @@ -20,7 +20,6 @@ import ( "bytes" "context" "errors" - "fmt" "math/big" "reflect" "testing" @@ -55,7 +54,7 @@ var ( ) func TestToFilterArg(t *testing.T) { - blockHashErr := fmt.Errorf("cannot specify both BlockHash and FromBlock/ToBlock") + blockHashErr := errors.New("cannot specify both BlockHash and FromBlock/ToBlock") addresses := []common.Address{ common.HexToAddress("0xD36722ADeC3EdCB29c8e7b5a47f352D701393462"), } @@ -221,7 +220,6 @@ func newTestBackend(t *testing.T) (*node.Node, []*types.Block) { } // Create Ethereum Service config := ðconfig.Config{Genesis: genesis} - config.Ethash.PowMode = ethash.ModeFake ethservice, err := eth.New(n, config) if err != nil { t.Fatalf("can't create new ethereum service: %v", err) @@ -252,7 +250,7 @@ func generateTestChain() []*types.Block { func TestEthClient(t *testing.T) { backend, chain := newTestBackend(t) - client, _ := backend.Attach() + client := backend.Attach() defer backend.Close() defer client.Close() diff --git a/ethclient/gethclient/gethclient.go b/ethclient/gethclient/gethclient.go index fdcfb9a0ac..e2c0ef3ed0 100644 --- a/ethclient/gethclient/gethclient.go +++ b/ethclient/gethclient/gethclient.go @@ -20,6 +20,7 @@ package gethclient import ( "context" "encoding/json" + "fmt" "math/big" "runtime" "runtime/debug" @@ -143,6 +144,28 @@ func (ec *Client) CallContract(ctx context.Context, msg ethereum.CallMsg, blockN return hex, err } +// CallContractWithBlockOverrides executes a message call transaction, which is directly executed +// in the VM of the node, but never mined into the blockchain. +// +// blockNumber selects the block height at which the call runs. It can be nil, in which +// case the code is taken from the latest known block. Note that state from very old +// blocks might not be available. +// +// overrides specifies a map of contract states that should be overwritten before executing +// the message call. +// +// blockOverrides specifies block fields exposed to the EVM that can be overridden for the call. +// +// Please use ethclient.CallContract instead if you don't need the override functionality. +func (ec *Client) CallContractWithBlockOverrides(ctx context.Context, msg ethereum.CallMsg, blockNumber *big.Int, overrides *map[common.Address]OverrideAccount, blockOverrides BlockOverrides) ([]byte, error) { + var hex hexutil.Bytes + err := ec.c.CallContext( + ctx, &hex, "eth_call", toCallArg(msg), + toBlockNumArg(blockNumber), overrides, blockOverrides, + ) + return hex, err +} + // GCStats retrieves the current garbage collection stats from a geth node. func (ec *Client) GCStats(ctx context.Context) (*debug.GCStats, error) { var result debug.GCStats @@ -185,19 +208,15 @@ func toBlockNumArg(number *big.Int) string { if number == nil { return "latest" } - pending := big.NewInt(-1) - if number.Cmp(pending) == 0 { - return "pending" - } - finalized := big.NewInt(int64(rpc.FinalizedBlockNumber)) - if number.Cmp(finalized) == 0 { - return "finalized" + if number.Sign() >= 0 { + return hexutil.EncodeBig(number) } - safe := big.NewInt(int64(rpc.SafeBlockNumber)) - if number.Cmp(safe) == 0 { - return "safe" + // It's negative. + if number.IsInt64() { + return rpc.BlockNumber(number.Int64()).String() } - return hexutil.EncodeBig(number) + // It's negative and large, which is invalid. + return fmt.Sprintf("", number) } func toCallArg(msg ethereum.CallMsg) interface{} { @@ -206,7 +225,7 @@ func toCallArg(msg ethereum.CallMsg) interface{} { "to": msg.To, } if len(msg.Data) > 0 { - arg["data"] = hexutil.Bytes(msg.Data) + arg["input"] = hexutil.Bytes(msg.Data) } if msg.Value != nil { arg["value"] = (*hexutil.Big)(msg.Value) @@ -265,3 +284,52 @@ func (a OverrideAccount) MarshalJSON() ([]byte, error) { } return json.Marshal(output) } + +// BlockOverrides specifies the set of header fields to override. +type BlockOverrides struct { + // Number overrides the block number. + Number *big.Int + // Difficulty overrides the block difficulty. + Difficulty *big.Int + // Time overrides the block timestamp. Time is applied only when + // it is non-zero. + Time uint64 + // GasLimit overrides the block gas limit. GasLimit is applied only when + // it is non-zero. + GasLimit uint64 + // Coinbase overrides the block coinbase. Coinbase is applied only when + // it is different from the zero address. + Coinbase common.Address + // Random overrides the block extra data which feeds into the RANDOM opcode. + // Random is applied only when it is a non-zero hash. + Random common.Hash + // BaseFee overrides the block base fee. + BaseFee *big.Int +} + +func (o BlockOverrides) MarshalJSON() ([]byte, error) { + type override struct { + Number *hexutil.Big `json:"number,omitempty"` + Difficulty *hexutil.Big `json:"difficulty,omitempty"` + Time hexutil.Uint64 `json:"time,omitempty"` + GasLimit hexutil.Uint64 `json:"gasLimit,omitempty"` + Coinbase *common.Address `json:"coinbase,omitempty"` + Random *common.Hash `json:"random,omitempty"` + BaseFee *hexutil.Big `json:"baseFee,omitempty"` + } + + output := override{ + Number: (*hexutil.Big)(o.Number), + Difficulty: (*hexutil.Big)(o.Difficulty), + Time: hexutil.Uint64(o.Time), + GasLimit: hexutil.Uint64(o.GasLimit), + BaseFee: (*hexutil.Big)(o.BaseFee), + } + if o.Coinbase != (common.Address{}) { + output.Coinbase = &o.Coinbase + } + if o.Random != (common.Hash{}) { + output.Random = &o.Random + } + return json.Marshal(output) +} diff --git a/ethclient/gethclient/gethclient_test.go b/ethclient/gethclient/gethclient_test.go index a9637d182f..de45b10695 100644 --- a/ethclient/gethclient/gethclient_test.go +++ b/ethclient/gethclient/gethclient_test.go @@ -39,11 +39,12 @@ import ( ) var ( - testKey, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291") - testAddr = crypto.PubkeyToAddress(testKey.PublicKey) - testSlot = common.HexToHash("0xdeadbeef") - testValue = crypto.Keccak256Hash(testSlot[:]) - testBalance = big.NewInt(2e15) + testKey, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291") + testAddr = crypto.PubkeyToAddress(testKey.PublicKey) + testContract = common.HexToAddress("0xbeef") + testSlot = common.HexToHash("0xdeadbeef") + testValue = crypto.Keccak256Hash(testSlot[:]) + testBalance = big.NewInt(2e15) ) func newTestBackend(t *testing.T) (*node.Node, []*types.Block) { @@ -56,7 +57,6 @@ func newTestBackend(t *testing.T) (*node.Node, []*types.Block) { } // Create Ethereum Service config := ðconfig.Config{Genesis: genesis} - config.Ethash.PowMode = ethash.ModeFake ethservice, err := eth.New(n, config) if err != nil { t.Fatalf("can't create new ethereum service: %v", err) @@ -79,8 +79,9 @@ func newTestBackend(t *testing.T) (*node.Node, []*types.Block) { func generateTestChain() (*core.Genesis, []*types.Block) { genesis := &core.Genesis{ - Config: params.AllEthashProtocolChanges, - Alloc: core.GenesisAlloc{testAddr: {Balance: testBalance, Storage: map[common.Hash]common.Hash{testSlot: testValue}}}, + Config: params.AllEthashProtocolChanges, + Alloc: core.GenesisAlloc{testAddr: {Balance: testBalance, Storage: map[common.Hash]common.Hash{testSlot: testValue}}, + testContract: {Nonce: 1, Code: []byte{0x13, 0x37}}}, ExtraData: []byte("test genesis"), Timestamp: 9000, } @@ -95,10 +96,7 @@ func generateTestChain() (*core.Genesis, []*types.Block) { func TestGethClient(t *testing.T) { backend, _ := newTestBackend(t) - client, err := backend.Attach() - if err != nil { - t.Fatal(err) - } + client := backend.Attach() defer backend.Close() defer client.Close() @@ -107,8 +105,14 @@ func TestGethClient(t *testing.T) { test func(t *testing.T) }{ { - "TestGetProof", - func(t *testing.T) { testGetProof(t, client) }, + "TestGetProof1", + func(t *testing.T) { testGetProof(t, client, testAddr) }, + }, { + "TestGetProof2", + func(t *testing.T) { testGetProof(t, client, testContract) }, + }, { + "TestGetProofCanonicalizeKeys", + func(t *testing.T) { testGetProofCanonicalizeKeys(t, client) }, }, { "TestGCStats", func(t *testing.T) { testGCStats(t, client) }, @@ -127,6 +131,9 @@ func TestGethClient(t *testing.T) { }, { "TestCallContract", func(t *testing.T) { testCallContract(t, client) }, + }, { + "TestCallContractWithBlockOverrides", + func(t *testing.T) { testCallContractWithBlockOverrides(t, client) }, }, // The testaccesslist is a bit time-sensitive: the newTestBackend imports // one block. The `testAcessList` fails if the miner has not yet created a @@ -199,37 +206,71 @@ func testAccessList(t *testing.T, client *rpc.Client) { } } -func testGetProof(t *testing.T, client *rpc.Client) { +func testGetProof(t *testing.T, client *rpc.Client, addr common.Address) { ec := New(client) ethcl := ethclient.NewClient(client) - result, err := ec.GetProof(context.Background(), testAddr, []string{testSlot.String()}, nil) + result, err := ec.GetProof(context.Background(), addr, []string{testSlot.String()}, nil) if err != nil { t.Fatal(err) } - if !bytes.Equal(result.Address[:], testAddr[:]) { - t.Fatalf("unexpected address, want: %v got: %v", testAddr, result.Address) + if result.Address != addr { + t.Fatalf("unexpected address, have: %v want: %v", result.Address, addr) } // test nonce - nonce, _ := ethcl.NonceAt(context.Background(), result.Address, nil) - if result.Nonce != nonce { + if nonce, _ := ethcl.NonceAt(context.Background(), addr, nil); result.Nonce != nonce { t.Fatalf("invalid nonce, want: %v got: %v", nonce, result.Nonce) } // test balance - balance, _ := ethcl.BalanceAt(context.Background(), result.Address, nil) - if result.Balance.Cmp(balance) != 0 { + if balance, _ := ethcl.BalanceAt(context.Background(), addr, nil); result.Balance.Cmp(balance) != 0 { t.Fatalf("invalid balance, want: %v got: %v", balance, result.Balance) } // test storage if len(result.StorageProof) != 1 { t.Fatalf("invalid storage proof, want 1 proof, got %v proof(s)", len(result.StorageProof)) } - proof := result.StorageProof[0] - slotValue, _ := ethcl.StorageAt(context.Background(), testAddr, testSlot, nil) - if !bytes.Equal(slotValue, proof.Value.Bytes()) { - t.Fatalf("invalid storage proof value, want: %v, got: %v", slotValue, proof.Value.Bytes()) + for _, proof := range result.StorageProof { + if proof.Key != testSlot.String() { + t.Fatalf("invalid storage proof key, want: %q, got: %q", testSlot.String(), proof.Key) + } + slotValue, _ := ethcl.StorageAt(context.Background(), addr, common.HexToHash(proof.Key), nil) + if have, want := common.BigToHash(proof.Value), common.BytesToHash(slotValue); have != want { + t.Fatalf("addr %x, invalid storage proof value: have: %v, want: %v", addr, have, want) + } } - if proof.Key != testSlot.String() { - t.Fatalf("invalid storage proof key, want: %v, got: %v", testSlot.String(), proof.Key) + // test code + code, _ := ethcl.CodeAt(context.Background(), addr, nil) + if have, want := result.CodeHash, crypto.Keccak256Hash(code); have != want { + t.Fatalf("codehash wrong, have %v want %v ", have, want) + } +} + +func testGetProofCanonicalizeKeys(t *testing.T, client *rpc.Client) { + ec := New(client) + + // Tests with non-canon input for storage keys. + // Here we check that the storage key is canonicalized. + result, err := ec.GetProof(context.Background(), testAddr, []string{"0x0dEadbeef"}, nil) + if err != nil { + t.Fatal(err) + } + if result.StorageProof[0].Key != "0xdeadbeef" { + t.Fatalf("wrong storage key encoding in proof: %q", result.StorageProof[0].Key) + } + if result, err = ec.GetProof(context.Background(), testAddr, []string{"0x000deadbeef"}, nil); err != nil { + t.Fatal(err) + } + if result.StorageProof[0].Key != "0xdeadbeef" { + t.Fatalf("wrong storage key encoding in proof: %q", result.StorageProof[0].Key) + } + + // If the requested storage key is 32 bytes long, it will be returned as is. + hashSizedKey := "0x00000000000000000000000000000000000000000000000000000000deadbeef" + result, err = ec.GetProof(context.Background(), testAddr, []string{hashSizedKey}, nil) + if err != nil { + t.Fatal(err) + } + if result.StorageProof[0].Key != hashSizedKey { + t.Fatalf("wrong storage key encoding in proof: %q", result.StorageProof[0].Key) } } @@ -366,17 +407,17 @@ func testCallContract(t *testing.T, client *rpc.Client) { func TestOverrideAccountMarshal(t *testing.T) { om := map[common.Address]OverrideAccount{ - common.Address{0x11}: OverrideAccount{ + {0x11}: { // Zero-valued nonce is not overriddden, but simply dropped by the encoder. Nonce: 0, }, - common.Address{0xaa}: OverrideAccount{ + {0xaa}: { Nonce: 5, }, - common.Address{0xbb}: OverrideAccount{ + {0xbb}: { Code: []byte{1}, }, - common.Address{0xcc}: OverrideAccount{ + {0xcc}: { // 'code', 'balance', 'state' should be set when input is // a non-nil but empty value. Code: []byte{}, @@ -413,3 +454,75 @@ func TestOverrideAccountMarshal(t *testing.T) { t.Error("want:", expected) } } + +func TestBlockOverridesMarshal(t *testing.T) { + for i, tt := range []struct { + bo BlockOverrides + want string + }{ + { + bo: BlockOverrides{}, + want: `{}`, + }, + { + bo: BlockOverrides{ + Coinbase: common.HexToAddress("0x1111111111111111111111111111111111111111"), + }, + want: `{"coinbase":"0x1111111111111111111111111111111111111111"}`, + }, + { + bo: BlockOverrides{ + Number: big.NewInt(1), + Difficulty: big.NewInt(2), + Time: 3, + GasLimit: 4, + BaseFee: big.NewInt(5), + }, + want: `{"number":"0x1","difficulty":"0x2","time":"0x3","gasLimit":"0x4","baseFee":"0x5"}`, + }, + } { + marshalled, err := json.Marshal(&tt.bo) + if err != nil { + t.Fatalf("unexpected error: %v", err) + } + if string(marshalled) != tt.want { + t.Errorf("Testcase #%d failed. expected\n%s\ngot\n%s", i, tt.want, string(marshalled)) + } + } +} + +func testCallContractWithBlockOverrides(t *testing.T, client *rpc.Client) { + ec := New(client) + msg := ethereum.CallMsg{ + From: testAddr, + To: &common.Address{}, + Gas: 50000, + GasPrice: big.NewInt(1000000000), + Value: big.NewInt(1), + } + override := OverrideAccount{ + // Returns coinbase address. + Code: common.FromHex("0x41806000526014600cf3"), + } + mapAcc := make(map[common.Address]OverrideAccount) + mapAcc[common.Address{}] = override + res, err := ec.CallContract(context.Background(), msg, big.NewInt(0), &mapAcc) + if err != nil { + t.Fatalf("unexpected error: %v", err) + } + if !bytes.Equal(res, common.FromHex("0x0000000000000000000000000000000000000000")) { + t.Fatalf("unexpected result: %x", res) + } + + // Now test with block overrides + bo := BlockOverrides{ + Coinbase: common.HexToAddress("0x1111111111111111111111111111111111111111"), + } + res, err = ec.CallContractWithBlockOverrides(context.Background(), msg, big.NewInt(0), &mapAcc, bo) + if err != nil { + t.Fatalf("unexpected error: %v", err) + } + if !bytes.Equal(res, common.FromHex("0x1111111111111111111111111111111111111111")) { + t.Fatalf("unexpected result: %x", res) + } +} diff --git a/ethdb/database.go b/ethdb/database.go index 361218f247..4d4817daf2 100644 --- a/ethdb/database.go +++ b/ethdb/database.go @@ -79,9 +79,10 @@ type AncientReaderOp interface { // AncientRange retrieves multiple items in sequence, starting from the index 'start'. // It will return - // - at most 'count' items, - // - at least 1 item (even if exceeding the maxBytes), but will otherwise - // return as many items as fit into maxBytes. + // - at most 'count' items, + // - if maxBytes is specified: at least 1 item (even if exceeding the maxByteSize), + // but will otherwise return as many items as fit into maxByteSize. + // - if maxBytes is not specified, 'count' items will be returned if they are present AncientRange(kind string, start, count, maxBytes uint64) ([][]byte, error) // Ancients returns the ancient item numbers in the ancient store. @@ -113,14 +114,14 @@ type AncientWriter interface { // TruncateHead discards all but the first n ancient data from the ancient store. // After the truncation, the latest item can be accessed it item_n-1(start from 0). - TruncateHead(n uint64) error + TruncateHead(n uint64) (uint64, error) // TruncateTail discards the first n ancient data from the ancient store. The already // deleted items are ignored. After the truncation, the earliest item can be accessed // is item_n(start from 0). The deleted items may not be removed from the ancient store // immediately, but only when the accumulated deleted data reach the threshold then // will be removed all together. - TruncateTail(n uint64) error + TruncateTail(n uint64) (uint64, error) // Sync flushes all in-memory ancient store data to disk. Sync() error diff --git a/ethdb/dbtest/testsuite.go b/ethdb/dbtest/testsuite.go index e455215cb0..0d3d5f5aa6 100644 --- a/ethdb/dbtest/testsuite.go +++ b/ethdb/dbtest/testsuite.go @@ -24,6 +24,7 @@ import ( "testing" "github.com/ethereum/go-ethereum/ethdb" + "golang.org/x/exp/slices" ) // TestDatabaseSuite runs a suite of tests against a KeyValueStore database @@ -376,6 +377,32 @@ func TestDatabaseSuite(t *testing.T, New func() ethdb.KeyValueStore) { } } }) + + t.Run("OperatonsAfterClose", func(t *testing.T) { + db := New() + db.Put([]byte("key"), []byte("value")) + db.Close() + if _, err := db.Get([]byte("key")); err == nil { + t.Fatalf("expected error on Get after Close") + } + if _, err := db.Has([]byte("key")); err == nil { + t.Fatalf("expected error on Get after Close") + } + if err := db.Put([]byte("key2"), []byte("value2")); err == nil { + t.Fatalf("expected error on Put after Close") + } + if err := db.Delete([]byte("key")); err == nil { + t.Fatalf("expected error on Delete after Close") + } + + b := db.NewBatch() + if err := b.Put([]byte("batchkey"), []byte("batchval")); err != nil { + t.Fatalf("expected no error on batch.Put after Close, got %v", err) + } + if err := b.Write(); err == nil { + t.Fatalf("expected error on batch.Write after Close") + } + }) } // BenchDatabaseSuite runs a suite of benchmarks against a KeyValueStore database @@ -500,7 +527,7 @@ func makeDataset(size, ksize, vsize int, order bool) ([][]byte, [][]byte) { vals = append(vals, randBytes(vsize)) } if order { - sort.Slice(keys, func(i, j int) bool { return bytes.Compare(keys[i], keys[j]) < 0 }) + slices.SortFunc(keys, func(a, b []byte) int { return bytes.Compare(a, b) }) } return keys, vals } diff --git a/ethdb/leveldb/leveldb.go b/ethdb/leveldb/leveldb.go index ce13659d9d..e58efbddbe 100644 --- a/ethdb/leveldb/leveldb.go +++ b/ethdb/leveldb/leveldb.go @@ -22,7 +22,6 @@ package leveldb import ( "fmt" - "strconv" "strings" "sync" "time" @@ -77,6 +76,8 @@ type Database struct { seekCompGauge metrics.Gauge // Gauge for tracking the number of table compaction caused by read opt manualMemAllocGauge metrics.Gauge // Gauge to track the amount of memory that has been manually allocated (not a part of runtime/GC) + levelsGauge []metrics.Gauge // Gauge for tracking the number of tables in levels + quitLock sync.Mutex // Mutex protecting the quit channel access quitChan chan chan error // Quit channel to stop the metrics collection before closing the database @@ -147,7 +148,7 @@ func NewCustom(file string, namespace string, customize func(options *opt.Option ldb.manualMemAllocGauge = metrics.NewRegisteredGauge(namespace+"memory/manualalloc", nil) // Start up the metrics gathering and return - go ldb.meter(metricsGatheringInterval) + go ldb.meter(metricsGatheringInterval, namespace) return ldb, nil } @@ -245,6 +246,11 @@ func (db *Database) NewSnapshot() (ethdb.Snapshot, error) { // Stat returns a particular internal stat of the database. func (db *Database) Stat(property string) (string, error) { + if property == "" { + property = "leveldb.stats" + } else if !strings.HasPrefix(property, "leveldb.") { + property = "leveldb." + property + } return db.db.GetProperty(property) } @@ -266,122 +272,63 @@ func (db *Database) Path() string { // meter periodically retrieves internal leveldb counters and reports them to // the metrics subsystem. -// -// This is how a LevelDB stats table looks like (currently): -// -// Compactions -// Level | Tables | Size(MB) | Time(sec) | Read(MB) | Write(MB) -// -------+------------+---------------+---------------+---------------+--------------- -// 0 | 0 | 0.00000 | 1.27969 | 0.00000 | 12.31098 -// 1 | 85 | 109.27913 | 28.09293 | 213.92493 | 214.26294 -// 2 | 523 | 1000.37159 | 7.26059 | 66.86342 | 66.77884 -// 3 | 570 | 1113.18458 | 0.00000 | 0.00000 | 0.00000 -// -// This is how the write delay look like (currently): -// DelayN:5 Delay:406.604657ms Paused: false -// -// This is how the iostats look like (currently): -// Read(MB):3895.04860 Write(MB):3654.64712 -func (db *Database) meter(refresh time.Duration) { +func (db *Database) meter(refresh time.Duration, namespace string) { // Create the counters to store current and previous compaction values - compactions := make([][]float64, 2) + compactions := make([][]int64, 2) for i := 0; i < 2; i++ { - compactions[i] = make([]float64, 4) + compactions[i] = make([]int64, 4) } - // Create storage for iostats. - var iostats [2]float64 - - // Create storage and warning log tracer for write delay. - var ( - delaystats [2]int64 - lastWritePaused time.Time - ) - + // Create storages for states and warning log tracer. var ( errc chan error merr error - ) + stats leveldb.DBStats + iostats [2]int64 + delaystats [2]int64 + lastWritePaused time.Time + ) timer := time.NewTimer(refresh) defer timer.Stop() // Iterate ad infinitum and collect the stats for i := 1; errc == nil && merr == nil; i++ { // Retrieve the database stats - stats, err := db.db.GetProperty("leveldb.stats") + // Stats method resets buffers inside therefore it's okay to just pass the struct. + err := db.db.Stats(&stats) if err != nil { db.log.Error("Failed to read database stats", "err", err) merr = err continue } - // Find the compaction table, skip the header - lines := strings.Split(stats, "\n") - for len(lines) > 0 && strings.TrimSpace(lines[0]) != "Compactions" { - lines = lines[1:] - } - if len(lines) <= 3 { - db.log.Error("Compaction leveldbTable not found") - merr = errors.New("compaction leveldbTable not found") - continue - } - lines = lines[3:] - // Iterate over all the leveldbTable rows, and accumulate the entries for j := 0; j < len(compactions[i%2]); j++ { compactions[i%2][j] = 0 } - for _, line := range lines { - parts := strings.Split(line, "|") - if len(parts) != 6 { - break - } - for idx, counter := range parts[2:] { - value, err := strconv.ParseFloat(strings.TrimSpace(counter), 64) - if err != nil { - db.log.Error("Compaction entry parsing failed", "err", err) - merr = err - continue - } - compactions[i%2][idx] += value - } + compactions[i%2][0] = stats.LevelSizes.Sum() + for _, t := range stats.LevelDurations { + compactions[i%2][1] += t.Nanoseconds() } + compactions[i%2][2] = stats.LevelRead.Sum() + compactions[i%2][3] = stats.LevelWrite.Sum() // Update all the requested meters if db.diskSizeGauge != nil { - db.diskSizeGauge.Update(int64(compactions[i%2][0] * 1024 * 1024)) + db.diskSizeGauge.Update(compactions[i%2][0]) } if db.compTimeMeter != nil { - db.compTimeMeter.Mark(int64((compactions[i%2][1] - compactions[(i-1)%2][1]) * 1000 * 1000 * 1000)) + db.compTimeMeter.Mark(compactions[i%2][1] - compactions[(i-1)%2][1]) } if db.compReadMeter != nil { - db.compReadMeter.Mark(int64((compactions[i%2][2] - compactions[(i-1)%2][2]) * 1024 * 1024)) + db.compReadMeter.Mark(compactions[i%2][2] - compactions[(i-1)%2][2]) } if db.compWriteMeter != nil { - db.compWriteMeter.Mark(int64((compactions[i%2][3] - compactions[(i-1)%2][3]) * 1024 * 1024)) - } - // Retrieve the write delay statistic - writedelay, err := db.db.GetProperty("leveldb.writedelay") - if err != nil { - db.log.Error("Failed to read database write delay statistic", "err", err) - merr = err - continue + db.compWriteMeter.Mark(compactions[i%2][3] - compactions[(i-1)%2][3]) } var ( - delayN int64 - delayDuration string - duration time.Duration - paused bool + delayN = int64(stats.WriteDelayCount) + duration = stats.WriteDelayDuration + paused = stats.WritePaused ) - if n, err := fmt.Sscanf(writedelay, "DelayN:%d Delay:%s Paused:%t", &delayN, &delayDuration, &paused); n != 3 || err != nil { - db.log.Error("Write delay statistic not found") - merr = err - continue - } - duration, err = time.ParseDuration(delayDuration) - if err != nil { - db.log.Error("Failed to parse delay duration", "err", err) - merr = err - continue - } if db.writeDelayNMeter != nil { db.writeDelayNMeter.Mark(delayN - delaystats[0]) } @@ -397,60 +344,30 @@ func (db *Database) meter(refresh time.Duration) { } delaystats[0], delaystats[1] = delayN, duration.Nanoseconds() - // Retrieve the database iostats. - ioStats, err := db.db.GetProperty("leveldb.iostats") - if err != nil { - db.log.Error("Failed to read database iostats", "err", err) - merr = err - continue - } - var nRead, nWrite float64 - parts := strings.Split(ioStats, " ") - if len(parts) < 2 { - db.log.Error("Bad syntax of ioStats", "ioStats", ioStats) - merr = fmt.Errorf("bad syntax of ioStats %s", ioStats) - continue - } - if n, err := fmt.Sscanf(parts[0], "Read(MB):%f", &nRead); n != 1 || err != nil { - db.log.Error("Bad syntax of read entry", "entry", parts[0]) - merr = err - continue - } - if n, err := fmt.Sscanf(parts[1], "Write(MB):%f", &nWrite); n != 1 || err != nil { - db.log.Error("Bad syntax of write entry", "entry", parts[1]) - merr = err - continue - } + var ( + nRead = int64(stats.IORead) + nWrite = int64(stats.IOWrite) + ) if db.diskReadMeter != nil { - db.diskReadMeter.Mark(int64((nRead - iostats[0]) * 1024 * 1024)) + db.diskReadMeter.Mark(nRead - iostats[0]) } if db.diskWriteMeter != nil { - db.diskWriteMeter.Mark(int64((nWrite - iostats[1]) * 1024 * 1024)) + db.diskWriteMeter.Mark(nWrite - iostats[1]) } iostats[0], iostats[1] = nRead, nWrite - compCount, err := db.db.GetProperty("leveldb.compcount") - if err != nil { - db.log.Error("Failed to read database iostats", "err", err) - merr = err - continue - } + db.memCompGauge.Update(int64(stats.MemComp)) + db.level0CompGauge.Update(int64(stats.Level0Comp)) + db.nonlevel0CompGauge.Update(int64(stats.NonLevel0Comp)) + db.seekCompGauge.Update(int64(stats.SeekComp)) - var ( - memComp uint32 - level0Comp uint32 - nonLevel0Comp uint32 - seekComp uint32 - ) - if n, err := fmt.Sscanf(compCount, "MemComp:%d Level0Comp:%d NonLevel0Comp:%d SeekComp:%d", &memComp, &level0Comp, &nonLevel0Comp, &seekComp); n != 4 || err != nil { - db.log.Error("Compaction count statistic not found") - merr = err - continue + for i, tables := range stats.LevelTablesCounts { + // Append metrics for additional layers + if i >= len(db.levelsGauge) { + db.levelsGauge = append(db.levelsGauge, metrics.NewRegisteredGauge(namespace+fmt.Sprintf("tables/level%v", i), nil)) + } + db.levelsGauge[i].Update(int64(tables)) } - db.memCompGauge.Update(int64(memComp)) - db.level0CompGauge.Update(int64(level0Comp)) - db.nonlevel0CompGauge.Update(int64(nonLevel0Comp)) - db.seekCompGauge.Update(int64(seekComp)) // Sleep a bit, then repeat the stats collection select { diff --git a/ethdb/memorydb/memorydb.go b/ethdb/memorydb/memorydb.go index 7e4fd7e5e7..f9f74322b5 100644 --- a/ethdb/memorydb/memorydb.go +++ b/ethdb/memorydb/memorydb.go @@ -244,6 +244,9 @@ func (b *batch) Write() error { b.db.lock.Lock() defer b.db.lock.Unlock() + if b.db.db == nil { + return errMemorydbClosed + } for _, keyvalue := range b.writes { if keyvalue.delete { delete(b.db.db, string(keyvalue.key)) @@ -342,7 +345,7 @@ func newSnapshot(db *Database) *snapshot { db.lock.RLock() defer db.lock.RUnlock() - copied := make(map[string][]byte) + copied := make(map[string][]byte, len(db.db)) for key, val := range db.db { copied[key] = common.CopyBytes(val) } diff --git a/ethdb/pebble/pebble.go b/ethdb/pebble/pebble.go index 5c781ea7ee..691aa73299 100644 --- a/ethdb/pebble/pebble.go +++ b/ethdb/pebble/pebble.go @@ -14,8 +14,6 @@ // You should have received a copy of the GNU Lesser General Public License // along with the go-ethereum library. If not, see . -//go:build (arm64 || amd64) && !openbsd - // Package pebble implements the key-value database layer based on pebble. package pebble @@ -27,9 +25,9 @@ import ( "sync/atomic" "time" + "github.com/cockroachdb/errors" "github.com/cockroachdb/pebble" "github.com/cockroachdb/pebble/bloom" - "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/ethdb" "github.com/ethereum/go-ethereum/log" @@ -71,19 +69,24 @@ type Database struct { seekCompGauge metrics.Gauge // Gauge for tracking the number of table compaction caused by read opt manualMemAllocGauge metrics.Gauge // Gauge for tracking amount of non-managed memory currently allocated - quitLock sync.Mutex // Mutex protecting the quit channel access + levelsGauge []metrics.Gauge // Gauge for tracking the number of tables in levels + + quitLock sync.RWMutex // Mutex protecting the quit channel and the closed flag quitChan chan chan error // Quit channel to stop the metrics collection before closing the database + closed bool // keep track of whether we're Closed log log.Logger // Contextual logger tracking the database path - activeComp int // Current number of active compactions - compStartTime time.Time // The start time of the earliest currently-active compaction - compTime int64 // Total time spent in compaction in ns - level0Comp uint32 // Total number of level-zero compactions - nonLevel0Comp uint32 // Total number of non level-zero compactions - writeDelayStartTime time.Time // The start time of the latest write stall - writeDelayCount int64 // Total number of write stall counts - writeDelayTime int64 // Total time spent in write stalls + activeComp int // Current number of active compactions + compStartTime time.Time // The start time of the earliest currently-active compaction + compTime atomic.Int64 // Total time spent in compaction in ns + level0Comp atomic.Uint32 // Total number of level-zero compactions + nonLevel0Comp atomic.Uint32 // Total number of non level-zero compactions + writeDelayStartTime time.Time // The start time of the latest write stall + writeDelayCount atomic.Int64 // Total number of write stall counts + writeDelayTime atomic.Int64 // Total time spent in write stalls + + writeOptions *pebble.WriteOptions } func (d *Database) onCompactionBegin(info pebble.CompactionInfo) { @@ -92,16 +95,16 @@ func (d *Database) onCompactionBegin(info pebble.CompactionInfo) { } l0 := info.Input[0] if l0.Level == 0 { - atomic.AddUint32(&d.level0Comp, 1) + d.level0Comp.Add(1) } else { - atomic.AddUint32(&d.nonLevel0Comp, 1) + d.nonLevel0Comp.Add(1) } d.activeComp++ } func (d *Database) onCompactionEnd(info pebble.CompactionInfo) { if d.activeComp == 1 { - atomic.AddInt64(&d.compTime, int64(time.Since(d.compStartTime))) + d.compTime.Add(int64(time.Since(d.compStartTime))) } else if d.activeComp == 0 { panic("should not happen") } @@ -113,12 +116,24 @@ func (d *Database) onWriteStallBegin(b pebble.WriteStallBeginInfo) { } func (d *Database) onWriteStallEnd() { - atomic.AddInt64(&d.writeDelayTime, int64(time.Since(d.writeDelayStartTime))) + d.writeDelayTime.Add(int64(time.Since(d.writeDelayStartTime))) +} + +// panicLogger is just a noop logger to disable Pebble's internal logger. +// +// TODO(karalabe): Remove when Pebble sets this as the default. +type panicLogger struct{} + +func (l panicLogger) Infof(format string, args ...interface{}) { +} + +func (l panicLogger) Fatalf(format string, args ...interface{}) { + panic(errors.Errorf("fatal: "+format, args...)) } // New returns a wrapped pebble DB object. The namespace is the prefix that the // metrics reporting should use for surfacing internal stats. -func New(file string, cache int, handles int, namespace string, readonly bool) (*Database, error) { +func New(file string, cache int, handles int, namespace string, readonly bool, ephemeral bool) (*Database, error) { // Ensure we have some minimal caching and file guarantees if cache < minCache { cache = minCache @@ -131,8 +146,15 @@ func New(file string, cache int, handles int, namespace string, readonly bool) ( // The max memtable size is limited by the uint32 offsets stored in // internal/arenaskl.node, DeferredBatchOp, and flushableBatchEntry. - // Taken from https://github.com/cockroachdb/pebble/blob/master/open.go#L38 - maxMemTableSize := 4<<30 - 1 // Capped by 4 GB + // + // - MaxUint32 on 64-bit platforms; + // - MaxInt on 32-bit platforms. + // + // It is used when slices are limited to Uint32 on 64-bit platforms (the + // length limit for slices is naturally MaxInt on 32-bit platforms). + // + // Taken from https://github.com/cockroachdb/pebble/blob/master/internal/constants/constants.go + maxMemTableSize := (1<<31)<<(^uint(0)>>63) - 1 // Two memory tables is configured which is identical to leveldb, // including a frozen memory table and another live one. @@ -142,9 +164,10 @@ func New(file string, cache int, handles int, namespace string, readonly bool) ( memTableSize = maxMemTableSize } db := &Database{ - fn: file, - log: logger, - quitChan: make(chan chan error), + fn: file, + log: logger, + quitChan: make(chan chan error), + writeOptions: &pebble.WriteOptions{Sync: !ephemeral}, } opt := &pebble.Options{ // Pebble has a single combined cache area and the write @@ -155,7 +178,7 @@ func New(file string, cache int, handles int, namespace string, readonly bool) ( // The size of memory table(as well as the write buffer). // Note, there may have more than two memory tables in the system. - MemTableSize: memTableSize, + MemTableSize: uint64(memTableSize), // MemTableStopWritesThreshold places a hard limit on the size // of the existent MemTables(including the frozen one). @@ -186,6 +209,7 @@ func New(file string, cache int, handles int, namespace string, readonly bool) ( WriteStallBegin: db.onWriteStallBegin, WriteStallEnd: db.onWriteStallEnd, }, + Logger: panicLogger{}, // TODO(karalabe): Delete when this is upstreamed in Pebble } // Disable seek compaction explicitly. Check https://github.com/ethereum/go-ethereum/pull/20130 // for more details. @@ -213,7 +237,7 @@ func New(file string, cache int, handles int, namespace string, readonly bool) ( db.manualMemAllocGauge = metrics.NewRegisteredGauge(namespace+"memory/manualalloc", nil) // Start up the metrics gathering and return - go db.meter(metricsGatheringInterval) + go db.meter(metricsGatheringInterval, namespace) return db, nil } @@ -222,7 +246,11 @@ func New(file string, cache int, handles int, namespace string, readonly bool) ( func (d *Database) Close() error { d.quitLock.Lock() defer d.quitLock.Unlock() - + // Allow double closing, simplifies things + if d.closed { + return nil + } + d.closed = true if d.quitChan != nil { errc := make(chan error) d.quitChan <- errc @@ -236,6 +264,11 @@ func (d *Database) Close() error { // Has retrieves if a key is present in the key-value store. func (d *Database) Has(key []byte) (bool, error) { + d.quitLock.RLock() + defer d.quitLock.RUnlock() + if d.closed { + return false, pebble.ErrClosed + } _, closer, err := d.db.Get(key) if err == pebble.ErrNotFound { return false, nil @@ -248,6 +281,11 @@ func (d *Database) Has(key []byte) (bool, error) { // Get retrieves the given key if it's present in the key-value store. func (d *Database) Get(key []byte) ([]byte, error) { + d.quitLock.RLock() + defer d.quitLock.RUnlock() + if d.closed { + return nil, pebble.ErrClosed + } dat, closer, err := d.db.Get(key) if err != nil { return nil, err @@ -260,11 +298,21 @@ func (d *Database) Get(key []byte) ([]byte, error) { // Put inserts the given value into the key-value store. func (d *Database) Put(key []byte, value []byte) error { - return d.db.Set(key, value, pebble.NoSync) + d.quitLock.RLock() + defer d.quitLock.RUnlock() + if d.closed { + return pebble.ErrClosed + } + return d.db.Set(key, value, d.writeOptions) } // Delete removes the key from the key-value store. func (d *Database) Delete(key []byte) error { + d.quitLock.RLock() + defer d.quitLock.RUnlock() + if d.closed { + return pebble.ErrClosed + } return d.db.Delete(key, nil) } @@ -272,17 +320,16 @@ func (d *Database) Delete(key []byte) error { // database until a final write is called. func (d *Database) NewBatch() ethdb.Batch { return &batch{ - b: d.db.NewBatch(), + b: d.db.NewBatch(), + db: d, } } // NewBatchWithSize creates a write-only database batch with pre-allocated buffer. -// It's not supported by pebble, but pebble has better memory allocation strategy -// which turns out a lot faster than leveldb. It's performant enough to construct -// batch object without any pre-allocated space. -func (d *Database) NewBatchWithSize(_ int) ethdb.Batch { +func (d *Database) NewBatchWithSize(size int) ethdb.Batch { return &batch{ - b: d.db.NewBatch(), + b: d.db.NewBatchWithSize(size), + db: d, } } @@ -350,9 +397,12 @@ func upperBound(prefix []byte) (limit []byte) { return limit } -// Stat returns a particular internal stat of the database. +// Stat returns the internal metrics of Pebble in a text format. It's a developer +// method to read everything there is to read independent of Pebble version. +// +// The property is unused in Pebble as there's only one thing to retrieve. func (d *Database) Stat(property string) (string, error) { - return "", nil + return d.db.Metrics().String(), nil } // Compact flattens the underlying data store for the given key range. In essence, @@ -384,7 +434,7 @@ func (d *Database) Path() string { // meter periodically retrieves internal pebble counters and reports them to // the metrics subsystem. -func (d *Database) meter(refresh time.Duration) { +func (d *Database) meter(refresh time.Duration, namespace string) { var errc chan error timer := time.NewTimer(refresh) defer timer.Stop() @@ -407,25 +457,25 @@ func (d *Database) meter(refresh time.Duration) { compRead int64 nWrite int64 - metrics = d.db.Metrics() - compTime = atomic.LoadInt64(&d.compTime) - writeDelayCount = atomic.LoadInt64(&d.writeDelayCount) - writeDelayTime = atomic.LoadInt64(&d.writeDelayTime) - nonLevel0CompCount = int64(atomic.LoadUint32(&d.nonLevel0Comp)) - level0CompCount = int64(atomic.LoadUint32(&d.level0Comp)) + stats = d.db.Metrics() + compTime = d.compTime.Load() + writeDelayCount = d.writeDelayCount.Load() + writeDelayTime = d.writeDelayTime.Load() + nonLevel0CompCount = int64(d.nonLevel0Comp.Load()) + level0CompCount = int64(d.level0Comp.Load()) ) writeDelayTimes[i%2] = writeDelayTime writeDelayCounts[i%2] = writeDelayCount compTimes[i%2] = compTime - for _, levelMetrics := range metrics.Levels { + for _, levelMetrics := range stats.Levels { nWrite += int64(levelMetrics.BytesCompacted) nWrite += int64(levelMetrics.BytesFlushed) compWrite += int64(levelMetrics.BytesCompacted) compRead += int64(levelMetrics.BytesRead) } - nWrite += int64(metrics.WAL.BytesWritten) + nWrite += int64(stats.WAL.BytesWritten) compWrites[i%2] = compWrite compReads[i%2] = compRead @@ -447,7 +497,7 @@ func (d *Database) meter(refresh time.Duration) { d.compWriteMeter.Mark(compWrites[i%2] - compWrites[(i-1)%2]) } if d.diskSizeGauge != nil { - d.diskSizeGauge.Update(int64(metrics.DiskSpaceUsage())) + d.diskSizeGauge.Update(int64(stats.DiskSpaceUsage())) } if d.diskReadMeter != nil { d.diskReadMeter.Mark(0) // pebble doesn't track non-compaction reads @@ -456,12 +506,20 @@ func (d *Database) meter(refresh time.Duration) { d.diskWriteMeter.Mark(nWrites[i%2] - nWrites[(i-1)%2]) } // See https://github.com/cockroachdb/pebble/pull/1628#pullrequestreview-1026664054 - manuallyAllocated := metrics.BlockCache.Size + int64(metrics.MemTable.Size) + int64(metrics.MemTable.ZombieSize) + manuallyAllocated := stats.BlockCache.Size + int64(stats.MemTable.Size) + int64(stats.MemTable.ZombieSize) d.manualMemAllocGauge.Update(manuallyAllocated) - d.memCompGauge.Update(metrics.Flush.Count) + d.memCompGauge.Update(stats.Flush.Count) d.nonlevel0CompGauge.Update(nonLevel0CompCount) d.level0CompGauge.Update(level0CompCount) - d.seekCompGauge.Update(metrics.Compact.ReadCount) + d.seekCompGauge.Update(stats.Compact.ReadCount) + + for i, level := range stats.Levels { + // Append metrics for additional layers + if i >= len(d.levelsGauge) { + d.levelsGauge = append(d.levelsGauge, metrics.NewRegisteredGauge(namespace+fmt.Sprintf("tables/level%v", i), nil)) + } + d.levelsGauge[i].Update(level.NumFiles) + } // Sleep a bit, then repeat the stats collection select { @@ -479,6 +537,7 @@ func (d *Database) meter(refresh time.Duration) { // when Write is called. A batch cannot be used concurrently. type batch struct { b *pebble.Batch + db *Database size int } @@ -503,7 +562,12 @@ func (b *batch) ValueSize() int { // Write flushes any accumulated data to disk. func (b *batch) Write() error { - return b.b.Commit(pebble.NoSync) + b.db.quitLock.RLock() + defer b.db.quitLock.RUnlock() + if b.db.closed { + return pebble.ErrClosed + } + return b.b.Commit(b.db.writeOptions) } // Reset resets the batch for reuse. @@ -544,7 +608,7 @@ type pebbleIterator struct { // of database content with a particular key prefix, starting at a particular // initial key (or after, if it does not exist). func (d *Database) NewIterator(prefix []byte, start []byte) ethdb.Iterator { - iter := d.db.NewIter(&pebble.IterOptions{ + iter, _ := d.db.NewIter(&pebble.IterOptions{ LowerBound: append(prefix, start...), UpperBound: upperBound(prefix), }) diff --git a/ethdb/pebble/pebble_test.go b/ethdb/pebble/pebble_test.go index f4ea290c02..d709d64926 100644 --- a/ethdb/pebble/pebble_test.go +++ b/ethdb/pebble/pebble_test.go @@ -14,8 +14,6 @@ // You should have received a copy of the GNU Lesser General Public License // along with the go-ethereum library. If not, see . -//go:build (arm64 || amd64) && !openbsd - package pebble import ( diff --git a/ethdb/remotedb/remotedb.go b/ethdb/remotedb/remotedb.go index 9ce657d780..c1c803caf2 100644 --- a/ethdb/remotedb/remotedb.go +++ b/ethdb/remotedb/remotedb.go @@ -98,11 +98,11 @@ func (db *Database) ModifyAncients(f func(ethdb.AncientWriteOp) error) (int64, e panic("not supported") } -func (db *Database) TruncateHead(n uint64) error { +func (db *Database) TruncateHead(n uint64) (uint64, error) { panic("not supported") } -func (db *Database) TruncateTail(n uint64) error { +func (db *Database) TruncateTail(n uint64) (uint64, error) { panic("not supported") } diff --git a/event/event.go b/event/event.go index ce1b03d523..25a2c2e457 100644 --- a/event/event.go +++ b/event/event.go @@ -61,7 +61,7 @@ func (mux *TypeMux) Subscribe(types ...interface{}) *TypeMuxSubscription { close(sub.postC) } else { if mux.subm == nil { - mux.subm = make(map[reflect.Type][]*TypeMuxSubscription) + mux.subm = make(map[reflect.Type][]*TypeMuxSubscription, len(types)) } for _, t := range types { rtyp := reflect.TypeOf(t) diff --git a/event/feed.go b/event/feed.go index 33dafe5886..d94bd820f0 100644 --- a/event/feed.go +++ b/event/feed.go @@ -57,7 +57,8 @@ func (e feedTypeError) Error() string { return "event: wrong type in " + e.op + " got " + e.got.String() + ", want " + e.want.String() } -func (f *Feed) init() { +func (f *Feed) init(etype reflect.Type) { + f.etype = etype f.removeSub = make(chan interface{}) f.sendLock = make(chan struct{}, 1) f.sendLock <- struct{}{} @@ -70,8 +71,6 @@ func (f *Feed) init() { // The channel should have ample buffer space to avoid blocking other subscribers. // Slow subscribers are not dropped. func (f *Feed) Subscribe(channel interface{}) Subscription { - f.once.Do(f.init) - chanval := reflect.ValueOf(channel) chantyp := chanval.Type() if chantyp.Kind() != reflect.Chan || chantyp.ChanDir()&reflect.SendDir == 0 { @@ -79,11 +78,13 @@ func (f *Feed) Subscribe(channel interface{}) Subscription { } sub := &feedSub{feed: f, channel: chanval, err: make(chan error, 1)} - f.mu.Lock() - defer f.mu.Unlock() - if !f.typecheck(chantyp.Elem()) { + f.once.Do(func() { f.init(chantyp.Elem()) }) + if f.etype != chantyp.Elem() { panic(feedTypeError{op: "Subscribe", got: chantyp, want: reflect.ChanOf(reflect.SendDir, f.etype)}) } + + f.mu.Lock() + defer f.mu.Unlock() // Add the select case to the inbox. // The next Send will add it to f.sendCases. cas := reflect.SelectCase{Dir: reflect.SelectSend, Chan: chanval} @@ -91,15 +92,6 @@ func (f *Feed) Subscribe(channel interface{}) Subscription { return sub } -// note: callers must hold f.mu -func (f *Feed) typecheck(typ reflect.Type) bool { - if f.etype == nil { - f.etype = typ - return true - } - return f.etype == typ -} - func (f *Feed) remove(sub *feedSub) { // Delete from inbox first, which covers channels // that have not been added to f.sendCases yet. @@ -128,19 +120,17 @@ func (f *Feed) remove(sub *feedSub) { func (f *Feed) Send(value interface{}) (nsent int) { rvalue := reflect.ValueOf(value) - f.once.Do(f.init) + f.once.Do(func() { f.init(rvalue.Type()) }) + if f.etype != rvalue.Type() { + panic(feedTypeError{op: "Send", got: rvalue.Type(), want: f.etype}) + } + <-f.sendLock // Add new cases from the inbox after taking the send lock. f.mu.Lock() f.sendCases = append(f.sendCases, f.inbox...) f.inbox = nil - - if !f.typecheck(rvalue.Type()) { - f.sendLock <- struct{}{} - f.mu.Unlock() - panic(feedTypeError{op: "Send", got: rvalue.Type(), want: f.etype}) - } f.mu.Unlock() // Set the sent value on all channels. diff --git a/event/feed_test.go b/event/feed_test.go index cdf29fdd73..74e8587a87 100644 --- a/event/feed_test.go +++ b/event/feed_test.go @@ -17,6 +17,7 @@ package event import ( + "errors" "fmt" "reflect" "sync" @@ -68,7 +69,7 @@ func checkPanic(want error, fn func()) (err error) { defer func() { panic := recover() if panic == nil { - err = fmt.Errorf("didn't panic") + err = errors.New("didn't panic") } else if !reflect.DeepEqual(panic, want) { err = fmt.Errorf("panicked with wrong error: got %q, want %q", panic, want) } diff --git a/event/multisub.go b/event/multisub.go new file mode 100644 index 0000000000..5c8d2df48c --- /dev/null +++ b/event/multisub.go @@ -0,0 +1,50 @@ +// Copyright 2023 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +package event + +// JoinSubscriptions joins multiple subscriptions to be able to track them as +// one entity and collectively cancel them of consume any errors from them. +func JoinSubscriptions(subs ...Subscription) Subscription { + return NewSubscription(func(unsubbed <-chan struct{}) error { + // Unsubscribe all subscriptions before returning + defer func() { + for _, sub := range subs { + sub.Unsubscribe() + } + }() + // Wait for an error on any of the subscriptions and propagate up + errc := make(chan error, len(subs)) + for i := range subs { + go func(sub Subscription) { + select { + case err := <-sub.Err(): + if err != nil { + errc <- err + } + case <-unsubbed: + } + }(subs[i]) + } + + select { + case err := <-errc: + return err + case <-unsubbed: + return nil + } + }) +} diff --git a/event/multisub_test.go b/event/multisub_test.go new file mode 100644 index 0000000000..c92bcfae9b --- /dev/null +++ b/event/multisub_test.go @@ -0,0 +1,175 @@ +// Copyright 2023 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see . + +package event + +import ( + "testing" + "time" +) + +func TestMultisub(t *testing.T) { + // Create a double subscription and ensure events propagate through + var ( + feed1 Feed + feed2 Feed + ) + sink1 := make(chan int, 1) + sink2 := make(chan int, 1) + + sub1 := feed1.Subscribe(sink1) + sub2 := feed2.Subscribe(sink2) + + sub := JoinSubscriptions(sub1, sub2) + + feed1.Send(1) + select { + case n := <-sink1: + if n != 1 { + t.Errorf("sink 1 delivery mismatch: have %d, want %d", n, 1) + } + default: + t.Error("sink 1 missing delivery") + } + + feed2.Send(2) + select { + case n := <-sink2: + if n != 2 { + t.Errorf("sink 2 delivery mismatch: have %d, want %d", n, 2) + } + default: + t.Error("sink 2 missing delivery") + } + // Unsubscribe and ensure no more events are delivered + sub.Unsubscribe() + select { + case <-sub.Err(): + case <-time.After(50 * time.Millisecond): + t.Error("multisub didn't propagate closure") + } + + feed1.Send(11) + select { + case n := <-sink1: + t.Errorf("sink 1 unexpected delivery: %d", n) + default: + } + + feed2.Send(22) + select { + case n := <-sink2: + t.Errorf("sink 2 unexpected delivery: %d", n) + default: + } +} + +func TestMutisubPartialUnsubscribe(t *testing.T) { + // Create a double subscription but terminate one half, ensuring no error + // is propagated yet up to the outer subscription + var ( + feed1 Feed + feed2 Feed + ) + sink1 := make(chan int, 1) + sink2 := make(chan int, 1) + + sub1 := feed1.Subscribe(sink1) + sub2 := feed2.Subscribe(sink2) + + sub := JoinSubscriptions(sub1, sub2) + + sub1.Unsubscribe() + select { + case <-sub.Err(): + t.Error("multisub propagated closure") + case <-time.After(50 * time.Millisecond): + } + // Ensure that events cross only the second feed + feed1.Send(1) + select { + case n := <-sink1: + t.Errorf("sink 1 unexpected delivery: %d", n) + default: + } + + feed2.Send(2) + select { + case n := <-sink2: + if n != 2 { + t.Errorf("sink 2 delivery mismatch: have %d, want %d", n, 2) + } + default: + t.Error("sink 2 missing delivery") + } + // Unsubscribe and ensure no more events are delivered + sub.Unsubscribe() + select { + case <-sub.Err(): + case <-time.After(50 * time.Millisecond): + t.Error("multisub didn't propagate closure") + } + + feed1.Send(11) + select { + case n := <-sink1: + t.Errorf("sink 1 unexpected delivery: %d", n) + default: + } + + feed2.Send(22) + select { + case n := <-sink2: + t.Errorf("sink 2 unexpected delivery: %d", n) + default: + } +} + +func TestMultisubFullUnsubscribe(t *testing.T) { + // Create a double subscription and terminate the multi sub, ensuring an + // error is propagated up. + var ( + feed1 Feed + feed2 Feed + ) + sink1 := make(chan int, 1) + sink2 := make(chan int, 1) + + sub1 := feed1.Subscribe(sink1) + sub2 := feed2.Subscribe(sink2) + + sub := JoinSubscriptions(sub1, sub2) + sub.Unsubscribe() + select { + case <-sub.Err(): + case <-time.After(50 * time.Millisecond): + t.Error("multisub didn't propagate closure") + } + // Ensure no more events are delivered + feed1.Send(1) + select { + case n := <-sink1: + t.Errorf("sink 1 unexpected delivery: %d", n) + default: + } + + feed2.Send(2) + select { + case n := <-sink2: + t.Errorf("sink 2 unexpected delivery: %d", n) + default: + } +} diff --git a/go.mod b/go.mod index 17488412a6..c2aff74b05 100644 --- a/go.mod +++ b/go.mod @@ -1,107 +1,128 @@ module github.com/ethereum/go-ethereum -go 1.19 +go 1.20 require ( - github.com/Azure/azure-sdk-for-go/sdk/storage/azblob v0.3.0 - github.com/VictoriaMetrics/fastcache v1.6.0 - github.com/aws/aws-sdk-go-v2 v1.2.0 - github.com/aws/aws-sdk-go-v2/config v1.1.1 - github.com/aws/aws-sdk-go-v2/credentials v1.1.1 - github.com/aws/aws-sdk-go-v2/service/route53 v1.1.1 + github.com/Azure/azure-sdk-for-go/sdk/storage/azblob v1.2.0 + github.com/Microsoft/go-winio v0.6.1 + github.com/VictoriaMetrics/fastcache v1.12.1 + github.com/aws/aws-sdk-go-v2 v1.21.2 + github.com/aws/aws-sdk-go-v2/config v1.18.45 + github.com/aws/aws-sdk-go-v2/credentials v1.13.43 + github.com/aws/aws-sdk-go-v2/service/route53 v1.30.2 github.com/btcsuite/btcd/btcec/v2 v2.2.0 github.com/cespare/cp v0.1.0 - github.com/cloudflare/cloudflare-go v0.14.0 - github.com/cockroachdb/pebble v0.0.0-20230209160836-829675f94811 - github.com/consensys/gnark-crypto v0.9.1-0.20230105202408-1a7a29904a7c + github.com/cloudflare/cloudflare-go v0.79.0 + github.com/cockroachdb/errors v1.8.1 + github.com/cockroachdb/pebble v0.0.0-20230928194634-aa077af62593 + github.com/consensys/gnark-crypto v0.12.1 + github.com/crate-crypto/go-kzg-4844 v0.3.0 github.com/davecgh/go-spew v1.1.1 github.com/deckarep/golang-set/v2 v2.1.0 - github.com/docker/docker v1.6.2 - github.com/dop251/goja v0.0.0-20230122112309-96b1610dd4f7 - github.com/edsrzf/mmap-go v1.0.0 - github.com/fatih/color v1.7.0 - github.com/fjl/gencodec v0.0.0-20220412091415-8bb9e558978c + github.com/docker/docker v24.0.5+incompatible + github.com/dop251/goja v0.0.0-20230806174421-c933cf95e127 + github.com/ethereum-optimism/superchain-registry/superchain v0.0.0-20231212175319-52e98f4ad4d5 + github.com/ethereum/c-kzg-4844 v0.3.1 + github.com/fatih/color v1.13.0 + github.com/fjl/gencodec v0.0.0-20230517082657-f9840df7b83e github.com/fjl/memsize v0.0.0-20190710130421-bcb5799ab5e5 github.com/fsnotify/fsnotify v1.6.0 github.com/gballet/go-libpcsclite v0.0.0-20190607065134-2772fd86a8ff - github.com/gballet/go-verkle v0.0.0-20220902153445-097bd83b7732 + github.com/gballet/go-verkle v0.0.0-20230607174250-df487255f46b github.com/go-stack/stack v1.8.1 github.com/gofrs/flock v0.8.1 - github.com/golang-jwt/jwt/v4 v4.3.0 - github.com/golang/protobuf v1.5.2 - github.com/golang/snappy v0.0.4 + github.com/golang-jwt/jwt/v4 v4.5.0 + github.com/golang/protobuf v1.5.3 + github.com/golang/snappy v0.0.5-0.20220116011046-fa5810519dcb github.com/google/gofuzz v1.1.1-0.20200604201612-c04b05f3adfa github.com/google/uuid v1.3.0 github.com/gorilla/websocket v1.4.2 github.com/graph-gophers/graphql-go v1.3.0 github.com/hashicorp/go-bexpr v0.1.10 + github.com/holiman/billy v0.0.0-20230718173358-1c7e68d277a7 github.com/holiman/bloomfilter/v2 v2.0.3 - github.com/holiman/uint256 v1.2.0 - github.com/huin/goupnp v1.0.3 + github.com/holiman/uint256 v1.2.3 + github.com/huin/goupnp v1.3.0 github.com/iden3/go-iden3-crypto v0.0.13 - github.com/influxdata/influxdb v1.8.3 github.com/influxdata/influxdb-client-go/v2 v2.4.0 + github.com/influxdata/influxdb1-client v0.0.0-20220302092344-a9ab5670611c github.com/jackpal/go-nat-pmp v1.0.2 - github.com/jedisct1/go-minisign v0.0.0-20190909160543-45766022959e + github.com/jedisct1/go-minisign v0.0.0-20230811132847-661be99b8267 github.com/julienschmidt/httprouter v1.3.0 github.com/karalabe/usb v0.0.2 github.com/kroma-network/zktrie v0.5.1-0.20230420142222-950ce7a8ce84 github.com/kylelemons/godebug v1.1.0 github.com/mattn/go-colorable v0.1.13 - github.com/mattn/go-isatty v0.0.16 + github.com/mattn/go-isatty v0.0.17 github.com/naoina/toml v0.1.2-0.20170918210437-9fafd6967416 github.com/olekukonko/tablewriter v0.0.5 github.com/peterh/liner v1.1.1-0.20190123174540-a2c9a5303de7 + github.com/protolambda/bls12-381-util v0.0.0-20220416220906-d8552aa452c7 github.com/rs/cors v1.7.0 github.com/shirou/gopsutil v3.21.4-0.20210419000835-c7a38de76ee5+incompatible github.com/status-im/keycard-go v0.2.0 - github.com/stretchr/testify v1.8.1 - github.com/supranational/blst v0.3.8-0.20220526154634-513d2456b344 + github.com/stretchr/testify v1.8.4 + github.com/supranational/blst v0.3.11 github.com/syndtr/goleveldb v1.0.1-0.20210819022825-2ae1ddf74ef7 github.com/tyler-smith/go-bip39 v1.1.0 - github.com/urfave/cli/v2 v2.17.2-0.20221006022127-8f469abc00aa - golang.org/x/crypto v0.1.0 - golang.org/x/exp v0.0.0-20230206171751-46f607a40771 - golang.org/x/sync v0.1.0 - golang.org/x/sys v0.5.0 - golang.org/x/text v0.7.0 - golang.org/x/time v0.0.0-20220922220347-f3bd1da661af - golang.org/x/tools v0.2.0 - gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce + github.com/urfave/cli/v2 v2.25.7 + go.uber.org/automaxprocs v1.5.2 + golang.org/x/crypto v0.14.0 + golang.org/x/exp v0.0.0-20230905200255-921286631fa9 + golang.org/x/sync v0.3.0 + golang.org/x/sys v0.13.0 + golang.org/x/text v0.13.0 + golang.org/x/time v0.3.0 + golang.org/x/tools v0.13.0 + gopkg.in/natefinch/lumberjack.v2 v2.0.0 + gopkg.in/yaml.v3 v3.0.1 ) require ( - github.com/Azure/azure-sdk-for-go/sdk/azcore v0.21.1 // indirect - github.com/Azure/azure-sdk-for-go/sdk/internal v0.8.3 // indirect - github.com/DataDog/zstd v1.5.2 // indirect - github.com/StackExchange/wmi v0.0.0-20180116203802-5d049714c4a6 // indirect - github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.0.2 // indirect - github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.0.2 // indirect - github.com/aws/aws-sdk-go-v2/service/sso v1.1.1 // indirect - github.com/aws/aws-sdk-go-v2/service/sts v1.1.1 // indirect - github.com/aws/smithy-go v1.1.0 // indirect + github.com/Azure/azure-sdk-for-go/sdk/azcore v1.7.0 // indirect + github.com/Azure/azure-sdk-for-go/sdk/internal v1.3.0 // indirect + github.com/DataDog/zstd v1.4.5 // indirect + github.com/StackExchange/wmi v1.2.1 // indirect + github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.13.13 // indirect + github.com/aws/aws-sdk-go-v2/internal/configsources v1.1.43 // indirect + github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.4.37 // indirect + github.com/aws/aws-sdk-go-v2/internal/ini v1.3.45 // indirect + github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.9.37 // indirect + github.com/aws/aws-sdk-go-v2/service/sso v1.15.2 // indirect + github.com/aws/aws-sdk-go-v2/service/ssooidc v1.17.3 // indirect + github.com/aws/aws-sdk-go-v2/service/sts v1.23.2 // indirect + github.com/aws/smithy-go v1.15.0 // indirect github.com/beorn7/perks v1.0.1 // indirect + github.com/bits-and-blooms/bitset v1.7.0 // indirect github.com/cespare/xxhash/v2 v2.2.0 // indirect - github.com/cockroachdb/errors v1.9.1 // indirect - github.com/cockroachdb/logtags v0.0.0-20230118201751-21c54148d20b // indirect - github.com/cockroachdb/redact v1.1.3 // indirect + github.com/cockroachdb/logtags v0.0.0-20190617123548-eb05cc24525f // indirect + github.com/cockroachdb/redact v1.0.8 // indirect + github.com/cockroachdb/sentry-go v0.6.1-cockroachdb.2 // indirect + github.com/cockroachdb/tokenbucket v0.0.0-20230807174530-cc333fc44b06 // indirect github.com/consensys/bavard v0.1.13 // indirect github.com/cpuguy83/go-md2man/v2 v2.0.2 // indirect - github.com/crate-crypto/go-ipa v0.0.0-20220523130400-f11357ae11c7 // indirect + github.com/crate-crypto/go-ipa v0.0.0-20230601170251-1830d0757c80 // indirect github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1 // indirect - github.com/deepmap/oapi-codegen v1.8.2 // indirect + github.com/deepmap/oapi-codegen v1.6.0 // indirect github.com/dlclark/regexp2 v1.7.0 // indirect github.com/garslo/gogen v0.0.0-20170306192744-1d203ffc1f61 // indirect - github.com/getsentry/sentry-go v0.18.0 // indirect - github.com/go-ole/go-ole v1.2.1 // indirect + github.com/go-ole/go-ole v1.2.5 // indirect github.com/go-sourcemap/sourcemap v2.1.3+incompatible // indirect + github.com/goccy/go-json v0.10.2 // indirect github.com/gogo/protobuf v1.3.2 // indirect - github.com/influxdata/line-protocol v0.0.0-20210311194329-9aa0e372d097 // indirect + github.com/google/go-cmp v0.5.9 // indirect + github.com/google/go-querystring v1.1.0 // indirect + github.com/google/pprof v0.0.0-20230207041349-798e818bf904 // indirect + github.com/hashicorp/go-cleanhttp v0.5.2 // indirect + github.com/hashicorp/go-retryablehttp v0.7.4 // indirect + github.com/influxdata/line-protocol v0.0.0-20200327222509-2487e7298839 // indirect + github.com/jmespath/go-jmespath v0.4.0 // indirect + github.com/kilic/bls12-381 v0.1.0 // indirect github.com/klauspost/compress v1.15.15 // indirect github.com/kr/pretty v0.3.1 // indirect github.com/kr/text v0.2.0 // indirect - github.com/mattn/go-runewidth v0.0.9 // indirect - github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect + github.com/mattn/go-runewidth v0.0.13 // indirect + github.com/matttproud/golang_protobuf_extensions v1.0.2-0.20181231171920-c182affec369 // indirect github.com/mitchellh/mapstructure v1.4.1 // indirect github.com/mitchellh/pointerstructure v1.2.0 // indirect github.com/mmcloughlin/addchain v0.4.0 // indirect @@ -109,20 +130,22 @@ require ( github.com/opentracing/opentracing-go v1.1.0 // indirect github.com/pkg/errors v0.9.1 // indirect github.com/pmezard/go-difflib v1.0.0 // indirect - github.com/prometheus/client_golang v1.14.0 // indirect - github.com/prometheus/client_model v0.3.0 // indirect - github.com/prometheus/common v0.39.0 // indirect - github.com/prometheus/procfs v0.9.0 // indirect + github.com/prometheus/client_golang v1.12.0 // indirect + github.com/prometheus/client_model v0.2.1-0.20210607210712-147c58e9608a // indirect + github.com/prometheus/common v0.32.1 // indirect + github.com/prometheus/procfs v0.7.3 // indirect + github.com/rivo/uniseg v0.2.0 // indirect github.com/rogpeppe/go-internal v1.9.0 // indirect github.com/russross/blackfriday/v2 v2.1.0 // indirect - github.com/tklauser/go-sysconf v0.3.5 // indirect - github.com/tklauser/numcpus v0.2.2 // indirect + github.com/tklauser/go-sysconf v0.3.12 // indirect + github.com/tklauser/numcpus v0.6.1 // indirect github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 // indirect - golang.org/x/mod v0.6.0 // indirect - golang.org/x/net v0.4.0 // indirect - golang.org/x/xerrors v0.0.0-20220517211312-f3a8303e98df // indirect - google.golang.org/protobuf v1.28.1 // indirect + golang.org/x/mod v0.12.0 // indirect + golang.org/x/net v0.17.0 // indirect + google.golang.org/protobuf v1.27.1 // indirect gopkg.in/yaml.v2 v2.4.0 // indirect - gopkg.in/yaml.v3 v3.0.1 // indirect + gotest.tools/v3 v3.5.1 // indirect rsc.io/tmplfunc v0.0.3 // indirect ) + +//replace github.com/ethereum-optimism/superchain-registry/superchain => ../superchain-registry/superchain diff --git a/go.sum b/go.sum index ac0b338a1e..dfac74d0c3 100644 --- a/go.sum +++ b/go.sum @@ -1,124 +1,156 @@ cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU= -cloud.google.com/go v0.43.0/go.mod h1:BOSR3VbTLkk6FDC/TcffxP4NF/FFBGA5ku+jvKOP7pg= cloud.google.com/go v0.44.1/go.mod h1:iSa0KzasP4Uvy3f1mN/7PiObzGgflwredwwASm/v6AU= cloud.google.com/go v0.44.2/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY= cloud.google.com/go v0.45.1/go.mod h1:RpBamKRgapWJb87xiFSdk4g1CME7QZg3uwTez+TSTjc= cloud.google.com/go v0.46.3/go.mod h1:a6bKKbmY7er1mI7TEI4lsAkts/mkhTSZK8w33B4RAg0= cloud.google.com/go v0.50.0/go.mod h1:r9sluTvynVuxRIOHXQEHMFffphuXHOMZMycpNR5e6To= -cloud.google.com/go v0.51.0/go.mod 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h1:S8dzgnTigyfTmLBfrtrhyYhwRxG72rYxvftPBK2Dvzc= +cloud.google.com/go/bigquery v1.5.0/go.mod h1:snEHRnqQbz117VIFhE8bmtwIDY80NLUZUMb4Nv6dBIg= +cloud.google.com/go/bigquery v1.7.0/go.mod h1://okPTzCYNXSlb24MZs83e2Do+h+VXtc4gLoIoXIAPc= +cloud.google.com/go/bigquery v1.8.0/go.mod h1:J5hqkt3O0uAFnINi6JXValWIb1v0goeZM77hZzJN/fQ= cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE= +cloud.google.com/go/datastore v1.1.0/go.mod h1:umbIZjpQpHh4hmRpGhH4tLFup+FVzqBi1b3c64qFpCk= cloud.google.com/go/pubsub v1.0.1/go.mod h1:R0Gpsv3s54REJCy4fxDixWD93lHJMoZTyQ2kNxGRt3I= cloud.google.com/go/pubsub v1.1.0/go.mod h1:EwwdRX2sKPjnvnqCa270oGRyludottCI76h+R3AArQw= +cloud.google.com/go/pubsub v1.2.0/go.mod h1:jhfEVHT8odbXTkndysNHCcx0awwzvfOlguIAii9o8iA= +cloud.google.com/go/pubsub v1.3.1/go.mod h1:i+ucay31+CNRpDW4Lu78I4xXG+O1r/MAHgjpRVR+TSU= cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiyrjsg+URw= cloud.google.com/go/storage v1.5.0/go.mod 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h1:isy3WKz7GK6uNw/sbHzfKBLvlvXwUyV06n6brMxxopU= honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg= +honnef.co/go/tools v0.0.1-2020.1.3/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k= +honnef.co/go/tools v0.0.1-2020.1.4/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k= rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8= -rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4= +rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0= +rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA= rsc.io/tmplfunc v0.0.3 h1:53XFQh69AfOa8Tw0Jm7t+GV7KZhOi6jzsCzTtKbMvzU= rsc.io/tmplfunc v0.0.3/go.mod h1:AG3sTPzElb1Io3Yg4voV9AGZJuleGAwaVRxL9M49PhA= diff --git a/graphql/graphiql.go b/graphql/graphiql.go index 576a0cbe95..823df0c641 100644 --- a/graphql/graphiql.go +++ b/graphql/graphiql.go @@ -23,9 +23,12 @@ package graphql import ( - "bytes" - "fmt" + "encoding/json" "net/http" + "path/filepath" + + "github.com/ethereum/go-ethereum/graphql/internal/graphiql" + "github.com/ethereum/go-ethereum/log" ) // GraphiQL is an in-browser IDE for exploring GraphiQL APIs. @@ -34,87 +37,52 @@ import ( // For more information, see https://github.com/graphql/graphiql. type GraphiQL struct{} -func respond(w http.ResponseWriter, body []byte, code int) { - w.Header().Set("Content-Type", "application/json; charset=utf-8") +func respOk(w http.ResponseWriter, body []byte, ctype string) { + w.Header().Set("Content-Type", ctype) w.Header().Set("X-Content-Type-Options", "nosniff") - w.WriteHeader(code) - _, _ = w.Write(body) + w.Write(body) } -func errorJSON(msg string) []byte { - buf := bytes.Buffer{} - fmt.Fprintf(&buf, `{"error": "%s"}`, msg) - return buf.Bytes() +func respErr(w http.ResponseWriter, msg string, code int) { + w.Header().Set("Content-Type", "application/json") + w.WriteHeader(code) + errMsg, _ := json.Marshal(struct { + Error string + }{Error: msg}) + w.Write(errMsg) } func (h GraphiQL) ServeHTTP(w http.ResponseWriter, r *http.Request) { if r.Method != http.MethodGet { - respond(w, errorJSON("only GET requests are supported"), http.StatusMethodNotAllowed) + respErr(w, "only GET allowed", http.StatusMethodNotAllowed) return } - w.Header().Set("Content-Type", "text/html") - w.Write(graphiql) + switch r.URL.Path { + case "/graphql/ui/graphiql.min.css": + data, err := graphiql.Assets.ReadFile(filepath.Base(r.URL.Path)) + if err != nil { + log.Warn("Error loading graphiql asset", "err", err) + respErr(w, "internal error", http.StatusInternalServerError) + return + } + respOk(w, data, "text/css") + case "/graphql/ui/graphiql.min.js", + "/graphql/ui/react.production.min.js", + "/graphql/ui/react-dom.production.min.js": + data, err := graphiql.Assets.ReadFile(filepath.Base(r.URL.Path)) + if err != nil { + log.Warn("Error loading graphiql asset", "err", err) + respErr(w, "internal error", http.StatusInternalServerError) + return + } + respOk(w, data, "application/javascript; charset=utf-8") + default: + data, err := graphiql.Assets.ReadFile("index.html") + if err != nil { + log.Warn("Error loading graphiql asset", "err", err) + respErr(w, "internal error", http.StatusInternalServerError) + return + } + respOk(w, data, "text/html") + } } - -var graphiql = []byte(` - - - - - - - - - - - -
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- - - -`) diff --git a/graphql/graphql.go b/graphql/graphql.go index 0c13cc80f5..51e1c1797d 100644 --- a/graphql/graphql.go +++ b/graphql/graphql.go @@ -24,12 +24,14 @@ import ( "math/big" "sort" "strconv" + "strings" + "sync" "github.com/ethereum/go-ethereum" "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common/hexutil" "github.com/ethereum/go-ethereum/common/math" - "github.com/ethereum/go-ethereum/consensus/misc" + "github.com/ethereum/go-ethereum/consensus/misc/eip1559" "github.com/ethereum/go-ethereum/core/state" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/eth/filters" @@ -53,16 +55,16 @@ func (b *Long) UnmarshalGraphQL(input interface{}) error { switch input := input.(type) { case string: // uncomment to support hex values - //if strings.HasPrefix(input, "0x") { - // // apply leniency and support hex representations of longs. - // value, err := hexutil.DecodeUint64(input) - // *b = Long(value) - // return err - //} else { - value, err := strconv.ParseInt(input, 10, 64) - *b = Long(value) - return err - //} + if strings.HasPrefix(input, "0x") { + // apply leniency and support hex representations of longs. + value, err := hexutil.DecodeUint64(input) + *b = Long(value) + return err + } else { + value, err := strconv.ParseInt(input, 10, 64) + *b = Long(value) + return err + } case int32: *b = Long(input) case int64: @@ -155,8 +157,8 @@ func (l *Log) Account(ctx context.Context, args BlockNumberArgs) *Account { } } -func (l *Log) Index(ctx context.Context) int32 { - return int32(l.log.Index) +func (l *Log) Index(ctx context.Context) hexutil.Uint64 { + return hexutil.Uint64(l.log.Index) } func (l *Log) Topics(ctx context.Context) []common.Hash { @@ -181,34 +183,66 @@ func (at *AccessTuple) StorageKeys(ctx context.Context) []common.Hash { return at.storageKeys } +// Withdrawal represents a withdrawal of value from the beacon chain +// by a validator. For details see EIP-4895. +type Withdrawal struct { + index uint64 + validator uint64 + address common.Address + amount uint64 +} + +func (w *Withdrawal) Index(ctx context.Context) hexutil.Uint64 { + return hexutil.Uint64(w.index) +} + +func (w *Withdrawal) Validator(ctx context.Context) hexutil.Uint64 { + return hexutil.Uint64(w.validator) +} + +func (w *Withdrawal) Address(ctx context.Context) common.Address { + return w.address +} + +func (w *Withdrawal) Amount(ctx context.Context) hexutil.Uint64 { + return hexutil.Uint64(w.amount) +} + // Transaction represents an Ethereum transaction. // backend and hash are mandatory; all others will be fetched when required. type Transaction struct { - r *Resolver - hash common.Hash + r *Resolver + hash common.Hash // Must be present after initialization + mu sync.Mutex + // mu protects following resources tx *types.Transaction block *Block index uint64 } // resolve returns the internal transaction object, fetching it if needed. -func (t *Transaction) resolve(ctx context.Context) (*types.Transaction, error) { - if t.tx == nil { - // Try to return an already finalized transaction - tx, blockHash, _, index, err := t.r.backend.GetTransaction(ctx, t.hash) - if err == nil && tx != nil { - t.tx = tx - blockNrOrHash := rpc.BlockNumberOrHashWithHash(blockHash, false) - t.block = &Block{ - r: t.r, - numberOrHash: &blockNrOrHash, - } - t.index = index - return t.tx, nil +// It also returns the block the tx belongs to, unless it is a pending tx. +func (t *Transaction) resolve(ctx context.Context) (*types.Transaction, *Block) { + t.mu.Lock() + defer t.mu.Unlock() + if t.tx != nil { + return t.tx, t.block + } + // Try to return an already finalized transaction + tx, blockHash, _, index, err := t.r.backend.GetTransaction(ctx, t.hash) + if err == nil && tx != nil { + t.tx = tx + blockNrOrHash := rpc.BlockNumberOrHashWithHash(blockHash, false) + t.block = &Block{ + r: t.r, + numberOrHash: &blockNrOrHash, + hash: blockHash, } - // No finalized transaction, try to retrieve it from the pool - t.tx = t.r.backend.GetPoolTransaction(t.hash) + t.index = index + return t.tx, t.block } + // No finalized transaction, try to retrieve it from the pool + t.tx = t.r.backend.GetPoolTransaction(t.hash) return t.tx, nil } @@ -216,53 +250,51 @@ func (t *Transaction) Hash(ctx context.Context) common.Hash { return t.hash } -func (t *Transaction) InputData(ctx context.Context) (hexutil.Bytes, error) { - tx, err := t.resolve(ctx) - if err != nil || tx == nil { - return hexutil.Bytes{}, err +func (t *Transaction) InputData(ctx context.Context) hexutil.Bytes { + tx, _ := t.resolve(ctx) + if tx == nil { + return hexutil.Bytes{} } - return tx.Data(), nil + return tx.Data() } -func (t *Transaction) Gas(ctx context.Context) (hexutil.Uint64, error) { - tx, err := t.resolve(ctx) - if err != nil || tx == nil { - return 0, err +func (t *Transaction) Gas(ctx context.Context) hexutil.Uint64 { + tx, _ := t.resolve(ctx) + if tx == nil { + return 0 } - return hexutil.Uint64(tx.Gas()), nil + return hexutil.Uint64(tx.Gas()) } -func (t *Transaction) GasPrice(ctx context.Context) (hexutil.Big, error) { - tx, err := t.resolve(ctx) - if err != nil || tx == nil { - return hexutil.Big{}, err +func (t *Transaction) GasPrice(ctx context.Context) hexutil.Big { + tx, block := t.resolve(ctx) + if tx == nil { + return hexutil.Big{} } switch tx.Type() { - case types.AccessListTxType: - return hexutil.Big(*tx.GasPrice()), nil case types.DynamicFeeTxType: - if t.block != nil { - if baseFee, _ := t.block.BaseFeePerGas(ctx); baseFee != nil { - // price = min(tip, gasFeeCap - baseFee) + baseFee - return (hexutil.Big)(*math.BigMin(new(big.Int).Add(tx.GasTipCap(), baseFee.ToInt()), tx.GasFeeCap())), nil + if block != nil { + if baseFee, _ := block.BaseFeePerGas(ctx); baseFee != nil { + // price = min(gasTipCap + baseFee, gasFeeCap) + return (hexutil.Big)(*math.BigMin(new(big.Int).Add(tx.GasTipCap(), baseFee.ToInt()), tx.GasFeeCap())) } } - return hexutil.Big(*tx.GasPrice()), nil + return hexutil.Big(*tx.GasPrice()) default: - return hexutil.Big(*tx.GasPrice()), nil + return hexutil.Big(*tx.GasPrice()) } } func (t *Transaction) EffectiveGasPrice(ctx context.Context) (*hexutil.Big, error) { - tx, err := t.resolve(ctx) - if err != nil || tx == nil { - return nil, err + tx, block := t.resolve(ctx) + if tx == nil { + return nil, nil } // Pending tx - if t.block == nil { + if block == nil { return nil, nil } - header, err := t.block.resolveHeader(ctx) + header, err := block.resolveHeader(ctx) if err != nil || header == nil { return nil, err } @@ -272,46 +304,62 @@ func (t *Transaction) EffectiveGasPrice(ctx context.Context) (*hexutil.Big, erro return (*hexutil.Big)(math.BigMin(new(big.Int).Add(tx.GasTipCap(), header.BaseFee), tx.GasFeeCap())), nil } -func (t *Transaction) MaxFeePerGas(ctx context.Context) (*hexutil.Big, error) { - tx, err := t.resolve(ctx) - if err != nil || tx == nil { - return nil, err +func (t *Transaction) MaxFeePerGas(ctx context.Context) *hexutil.Big { + tx, _ := t.resolve(ctx) + if tx == nil { + return nil } switch tx.Type() { - case types.AccessListTxType: - return nil, nil - case types.DynamicFeeTxType: - return (*hexutil.Big)(tx.GasFeeCap()), nil + case types.DynamicFeeTxType, types.BlobTxType: + return (*hexutil.Big)(tx.GasFeeCap()) default: - return nil, nil + return nil } } -func (t *Transaction) MaxPriorityFeePerGas(ctx context.Context) (*hexutil.Big, error) { - tx, err := t.resolve(ctx) - if err != nil || tx == nil { - return nil, err +func (t *Transaction) MaxPriorityFeePerGas(ctx context.Context) *hexutil.Big { + tx, _ := t.resolve(ctx) + if tx == nil { + return nil } switch tx.Type() { - case types.AccessListTxType: - return nil, nil - case types.DynamicFeeTxType: - return (*hexutil.Big)(tx.GasTipCap()), nil + case types.DynamicFeeTxType, types.BlobTxType: + return (*hexutil.Big)(tx.GasTipCap()) default: - return nil, nil + return nil } } +func (t *Transaction) MaxFeePerBlobGas(ctx context.Context) *hexutil.Big { + tx, _ := t.resolve(ctx) + if tx == nil { + return nil + } + return (*hexutil.Big)(tx.BlobGasFeeCap()) +} + +func (t *Transaction) BlobVersionedHashes(ctx context.Context) *[]common.Hash { + tx, _ := t.resolve(ctx) + if tx == nil { + return nil + } + if tx.Type() != types.BlobTxType { + return nil + } + blobHashes := tx.BlobHashes() + return &blobHashes +} + func (t *Transaction) EffectiveTip(ctx context.Context) (*hexutil.Big, error) { - tx, err := t.resolve(ctx) - if err != nil || tx == nil { - return nil, err + tx, block := t.resolve(ctx) + if tx == nil { + return nil, nil } // Pending tx - if t.block == nil { + if block == nil { return nil, nil } - header, err := t.block.resolveHeader(ctx) + header, err := block.resolveHeader(ctx) if err != nil || header == nil { return nil, err } @@ -327,9 +375,9 @@ func (t *Transaction) EffectiveTip(ctx context.Context) (*hexutil.Big, error) { } func (t *Transaction) Value(ctx context.Context) (hexutil.Big, error) { - tx, err := t.resolve(ctx) - if err != nil || tx == nil { - return hexutil.Big{}, err + tx, _ := t.resolve(ctx) + if tx == nil { + return hexutil.Big{}, nil } if tx.Value() == nil { return hexutil.Big{}, fmt.Errorf("invalid transaction value %x", t.hash) @@ -337,34 +385,34 @@ func (t *Transaction) Value(ctx context.Context) (hexutil.Big, error) { return hexutil.Big(*tx.Value()), nil } -func (t *Transaction) Nonce(ctx context.Context) (hexutil.Uint64, error) { - tx, err := t.resolve(ctx) - if err != nil || tx == nil { - return 0, err +func (t *Transaction) Nonce(ctx context.Context) hexutil.Uint64 { + tx, _ := t.resolve(ctx) + if tx == nil { + return 0 } - return hexutil.Uint64(tx.Nonce()), nil + return hexutil.Uint64(tx.Nonce()) } -func (t *Transaction) To(ctx context.Context, args BlockNumberArgs) (*Account, error) { - tx, err := t.resolve(ctx) - if err != nil || tx == nil { - return nil, err +func (t *Transaction) To(ctx context.Context, args BlockNumberArgs) *Account { + tx, _ := t.resolve(ctx) + if tx == nil { + return nil } to := tx.To() if to == nil { - return nil, nil + return nil } return &Account{ r: t.r, address: *to, blockNrOrHash: args.NumberOrLatest(), - }, nil + } } -func (t *Transaction) From(ctx context.Context, args BlockNumberArgs) (*Account, error) { - tx, err := t.resolve(ctx) - if err != nil || tx == nil { - return nil, err +func (t *Transaction) From(ctx context.Context, args BlockNumberArgs) *Account { + tx, _ := t.resolve(ctx) + if tx == nil { + return nil } signer := types.LatestSigner(t.r.backend.ChainConfig()) from, _ := types.Sender(signer, tx) @@ -372,43 +420,39 @@ func (t *Transaction) From(ctx context.Context, args BlockNumberArgs) (*Account, r: t.r, address: from, blockNrOrHash: args.NumberOrLatest(), - }, nil + } } -func (t *Transaction) Block(ctx context.Context) (*Block, error) { - if _, err := t.resolve(ctx); err != nil { - return nil, err - } - return t.block, nil +func (t *Transaction) Block(ctx context.Context) *Block { + _, block := t.resolve(ctx) + return block } -func (t *Transaction) Index(ctx context.Context) (*int32, error) { - if _, err := t.resolve(ctx); err != nil { - return nil, err - } - if t.block == nil { - return nil, nil +func (t *Transaction) Index(ctx context.Context) *hexutil.Uint64 { + _, block := t.resolve(ctx) + // Pending tx + if block == nil { + return nil } - index := int32(t.index) - return &index, nil + index := hexutil.Uint64(t.index) + return &index } // getReceipt returns the receipt associated with this transaction, if any. func (t *Transaction) getReceipt(ctx context.Context) (*types.Receipt, error) { - if _, err := t.resolve(ctx); err != nil { - return nil, err - } - if t.block == nil { + _, block := t.resolve(ctx) + // Pending tx + if block == nil { return nil, nil } - receipts, err := t.block.resolveReceipts(ctx) + receipts, err := block.resolveReceipts(ctx) if err != nil { return nil, err } return receipts[t.index], nil } -func (t *Transaction) Status(ctx context.Context) (*Long, error) { +func (t *Transaction) Status(ctx context.Context) (*hexutil.Uint64, error) { receipt, err := t.getReceipt(ctx) if err != nil || receipt == nil { return nil, err @@ -416,28 +460,62 @@ func (t *Transaction) Status(ctx context.Context) (*Long, error) { if len(receipt.PostState) != 0 { return nil, nil } - ret := Long(receipt.Status) + ret := hexutil.Uint64(receipt.Status) return &ret, nil } -func (t *Transaction) GasUsed(ctx context.Context) (*Long, error) { +func (t *Transaction) GasUsed(ctx context.Context) (*hexutil.Uint64, error) { receipt, err := t.getReceipt(ctx) if err != nil || receipt == nil { return nil, err } - ret := Long(receipt.GasUsed) + ret := hexutil.Uint64(receipt.GasUsed) return &ret, nil } -func (t *Transaction) CumulativeGasUsed(ctx context.Context) (*Long, error) { +func (t *Transaction) CumulativeGasUsed(ctx context.Context) (*hexutil.Uint64, error) { + receipt, err := t.getReceipt(ctx) + if err != nil || receipt == nil { + return nil, err + } + ret := hexutil.Uint64(receipt.CumulativeGasUsed) + return &ret, nil +} + +func (t *Transaction) BlobGasUsed(ctx context.Context) (*hexutil.Uint64, error) { + tx, _ := t.resolve(ctx) + if tx == nil { + return nil, nil + } + if tx.Type() != types.BlobTxType { + return nil, nil + } + receipt, err := t.getReceipt(ctx) if err != nil || receipt == nil { return nil, err } - ret := Long(receipt.CumulativeGasUsed) + ret := hexutil.Uint64(receipt.BlobGasUsed) return &ret, nil } +func (t *Transaction) BlobGasPrice(ctx context.Context) (*hexutil.Big, error) { + tx, _ := t.resolve(ctx) + if tx == nil { + return nil, nil + } + if tx.Type() != types.BlobTxType { + return nil, nil + } + + receipt, err := t.getReceipt(ctx) + if err != nil || receipt == nil { + return nil, err + } + ret := (*hexutil.Big)(receipt.BlobGasPrice) + return ret, nil +} + func (t *Transaction) CreatedContract(ctx context.Context, args BlockNumberArgs) (*Account, error) { receipt, err := t.getReceipt(ctx) if err != nil || receipt == nil || receipt.ContractAddress == (common.Address{}) { @@ -451,28 +529,22 @@ func (t *Transaction) CreatedContract(ctx context.Context, args BlockNumberArgs) } func (t *Transaction) Logs(ctx context.Context) (*[]*Log, error) { - if _, err := t.resolve(ctx); err != nil { - return nil, err - } - if t.block == nil { + _, block := t.resolve(ctx) + // Pending tx + if block == nil { return nil, nil } - if _, ok := t.block.numberOrHash.Hash(); !ok { - header, err := t.r.backend.HeaderByNumberOrHash(ctx, *t.block.numberOrHash) - if err != nil { - return nil, err - } - hash := header.Hash() - t.block.numberOrHash.BlockHash = &hash + h, err := block.Hash(ctx) + if err != nil { + return nil, err } - return t.getLogs(ctx) + return t.getLogs(ctx, h) } // getLogs returns log objects for the given tx. // Assumes block hash is resolved. -func (t *Transaction) getLogs(ctx context.Context) (*[]*Log, error) { +func (t *Transaction) getLogs(ctx context.Context, hash common.Hash) (*[]*Log, error) { var ( - hash, _ = t.block.numberOrHash.Hash() filter = t.r.filterSystem.NewBlockFilter(hash, nil, nil) logs, err = filter.Logs(ctx) ) @@ -493,19 +565,16 @@ func (t *Transaction) getLogs(ctx context.Context) (*[]*Log, error) { return &ret, nil } -func (t *Transaction) Type(ctx context.Context) (*int32, error) { - tx, err := t.resolve(ctx) - if err != nil { - return nil, err - } - txType := int32(tx.Type()) - return &txType, nil +func (t *Transaction) Type(ctx context.Context) *hexutil.Uint64 { + tx, _ := t.resolve(ctx) + txType := hexutil.Uint64(tx.Type()) + return &txType } -func (t *Transaction) AccessList(ctx context.Context) (*[]*AccessTuple, error) { - tx, err := t.resolve(ctx) - if err != nil || tx == nil { - return nil, err +func (t *Transaction) AccessList(ctx context.Context) *[]*AccessTuple { + tx, _ := t.resolve(ctx) + if tx == nil { + return nil } accessList := tx.AccessList() ret := make([]*AccessTuple, 0, len(accessList)) @@ -515,40 +584,50 @@ func (t *Transaction) AccessList(ctx context.Context) (*[]*AccessTuple, error) { storageKeys: al.StorageKeys, }) } - return &ret, nil + return &ret } -func (t *Transaction) R(ctx context.Context) (hexutil.Big, error) { - tx, err := t.resolve(ctx) - if err != nil || tx == nil { - return hexutil.Big{}, err +func (t *Transaction) R(ctx context.Context) hexutil.Big { + tx, _ := t.resolve(ctx) + if tx == nil { + return hexutil.Big{} } _, r, _ := tx.RawSignatureValues() - return hexutil.Big(*r), nil + return hexutil.Big(*r) } -func (t *Transaction) S(ctx context.Context) (hexutil.Big, error) { - tx, err := t.resolve(ctx) - if err != nil || tx == nil { - return hexutil.Big{}, err +func (t *Transaction) S(ctx context.Context) hexutil.Big { + tx, _ := t.resolve(ctx) + if tx == nil { + return hexutil.Big{} } _, _, s := tx.RawSignatureValues() - return hexutil.Big(*s), nil + return hexutil.Big(*s) } -func (t *Transaction) V(ctx context.Context) (hexutil.Big, error) { - tx, err := t.resolve(ctx) - if err != nil || tx == nil { - return hexutil.Big{}, err +func (t *Transaction) V(ctx context.Context) hexutil.Big { + tx, _ := t.resolve(ctx) + if tx == nil { + return hexutil.Big{} + } + v, _, _ := tx.RawSignatureValues() + return hexutil.Big(*v) +} + +func (t *Transaction) YParity(ctx context.Context) (*hexutil.Uint64, error) { + tx, _ := t.resolve(ctx) + if tx == nil || tx.Type() == types.LegacyTxType { + return nil, nil } v, _, _ := tx.RawSignatureValues() - return hexutil.Big(*v), nil + ret := hexutil.Uint64(v.Int64()) + return &ret, nil } func (t *Transaction) Raw(ctx context.Context) (hexutil.Bytes, error) { - tx, err := t.resolve(ctx) - if err != nil || tx == nil { - return hexutil.Bytes{}, err + tx, _ := t.resolve(ctx) + if tx == nil { + return hexutil.Bytes{}, nil } return tx.MarshalBinary() } @@ -568,16 +647,20 @@ type BlockType int // when required. type Block struct { r *Resolver - numberOrHash *rpc.BlockNumberOrHash - hash common.Hash - header *types.Header - block *types.Block - receipts []*types.Receipt + numberOrHash *rpc.BlockNumberOrHash // Field resolvers assume numberOrHash is always present + mu sync.Mutex + // mu protects following resources + hash common.Hash // Must be resolved during initialization + header *types.Header + block *types.Block + receipts []*types.Receipt } // resolve returns the internal Block object representing this block, fetching // it if necessary. func (b *Block) resolve(ctx context.Context) (*types.Block, error) { + b.mu.Lock() + defer b.mu.Unlock() if b.block != nil { return b.block, nil } @@ -587,10 +670,10 @@ func (b *Block) resolve(ctx context.Context) (*types.Block, error) { } var err error b.block, err = b.r.backend.BlockByNumberOrHash(ctx, *b.numberOrHash) - if b.block != nil && b.header == nil { - b.header = b.block.Header() - if hash, ok := b.numberOrHash.Hash(); ok { - b.hash = hash + if b.block != nil { + b.hash = b.block.Hash() + if b.header == nil { + b.header = b.block.Header() } } return b.block, err @@ -600,75 +683,70 @@ func (b *Block) resolve(ctx context.Context) (*types.Block, error) { // if necessary. Call this function instead of `resolve` unless you need the // additional data (transactions and uncles). func (b *Block) resolveHeader(ctx context.Context) (*types.Header, error) { + b.mu.Lock() + defer b.mu.Unlock() + if b.header != nil { + return b.header, nil + } if b.numberOrHash == nil && b.hash == (common.Hash{}) { return nil, errBlockInvariant } var err error - if b.header == nil { - if b.hash != (common.Hash{}) { - b.header, err = b.r.backend.HeaderByHash(ctx, b.hash) - } else { - b.header, err = b.r.backend.HeaderByNumberOrHash(ctx, *b.numberOrHash) - } + b.header, err = b.r.backend.HeaderByNumberOrHash(ctx, *b.numberOrHash) + if err != nil { + return nil, err } - return b.header, err + if b.hash == (common.Hash{}) { + b.hash = b.header.Hash() + } + return b.header, nil } // resolveReceipts returns the list of receipts for this block, fetching them // if necessary. func (b *Block) resolveReceipts(ctx context.Context) ([]*types.Receipt, error) { - if b.receipts == nil { - hash := b.hash - if hash == (common.Hash{}) { - header, err := b.resolveHeader(ctx) - if err != nil { - return nil, err - } - hash = header.Hash() - } - receipts, err := b.r.backend.GetReceipts(ctx, hash) - if err != nil { - return nil, err - } - b.receipts = receipts + b.mu.Lock() + defer b.mu.Unlock() + if b.receipts != nil { + return b.receipts, nil + } + receipts, err := b.r.backend.GetReceipts(ctx, b.hash) + if err != nil { + return nil, err } - return b.receipts, nil + b.receipts = receipts + return receipts, nil } -func (b *Block) Number(ctx context.Context) (Long, error) { +func (b *Block) Number(ctx context.Context) (hexutil.Uint64, error) { header, err := b.resolveHeader(ctx) if err != nil { return 0, err } - return Long(header.Number.Uint64()), nil + return hexutil.Uint64(header.Number.Uint64()), nil } func (b *Block) Hash(ctx context.Context) (common.Hash, error) { - if b.hash == (common.Hash{}) { - header, err := b.resolveHeader(ctx) - if err != nil { - return common.Hash{}, err - } - b.hash = header.Hash() - } + b.mu.Lock() + defer b.mu.Unlock() return b.hash, nil } -func (b *Block) GasLimit(ctx context.Context) (Long, error) { +func (b *Block) GasLimit(ctx context.Context) (hexutil.Uint64, error) { header, err := b.resolveHeader(ctx) if err != nil { return 0, err } - return Long(header.GasLimit), nil + return hexutil.Uint64(header.GasLimit), nil } -func (b *Block) GasUsed(ctx context.Context) (Long, error) { +func (b *Block) GasUsed(ctx context.Context) (hexutil.Uint64, error) { header, err := b.resolveHeader(ctx) if err != nil { return 0, err } - return Long(header.GasUsed), nil + return hexutil.Uint64(header.GasUsed), nil } func (b *Block) BaseFeePerGas(ctx context.Context) (*hexutil.Big, error) { @@ -694,7 +772,7 @@ func (b *Block) NextBaseFeePerGas(ctx context.Context) (*hexutil.Big, error) { return nil, nil } } - nextBaseFee := misc.CalcBaseFee(chaincfg, header) + nextBaseFee := eip1559.CalcBaseFee(chaincfg, header, header.Time+1) return (*hexutil.Big)(nextBaseFee), nil } @@ -705,11 +783,18 @@ func (b *Block) Parent(ctx context.Context) (*Block, error) { if b.header == nil || b.header.Number.Uint64() < 1 { return nil, nil } - num := rpc.BlockNumberOrHashWithNumber(rpc.BlockNumber(b.header.Number.Uint64() - 1)) + var ( + num = rpc.BlockNumber(b.header.Number.Uint64() - 1) + hash = b.header.ParentHash + numOrHash = rpc.BlockNumberOrHash{ + BlockNumber: &num, + BlockHash: &hash, + } + ) return &Block{ r: b.r, - numberOrHash: &num, - hash: b.header.ParentHash, + numberOrHash: &numOrHash, + hash: hash, }, nil } @@ -777,12 +862,12 @@ func (b *Block) OmmerHash(ctx context.Context) (common.Hash, error) { return header.UncleHash, nil } -func (b *Block) OmmerCount(ctx context.Context) (*int32, error) { +func (b *Block) OmmerCount(ctx context.Context) (*hexutil.Uint64, error) { block, err := b.resolve(ctx) if err != nil || block == nil { return nil, err } - count := int32(len(block.Uncles())) + count := hexutil.Uint64(len(block.Uncles())) return &count, err } @@ -798,6 +883,7 @@ func (b *Block) Ommers(ctx context.Context) (*[]*Block, error) { r: b.r, numberOrHash: &blockNumberOrHash, header: uncle, + hash: uncle.Hash(), }) } return &ret, nil @@ -820,17 +906,13 @@ func (b *Block) LogsBloom(ctx context.Context) (hexutil.Bytes, error) { } func (b *Block) TotalDifficulty(ctx context.Context) (hexutil.Big, error) { - h := b.hash - if h == (common.Hash{}) { - header, err := b.resolveHeader(ctx) - if err != nil { - return hexutil.Big{}, err - } - h = header.Hash() + hash, err := b.Hash(ctx) + if err != nil { + return hexutil.Big{}, err } - td := b.r.backend.GetTd(ctx, h) + td := b.r.backend.GetTd(ctx, hash) if td == nil { - return hexutil.Big{}, fmt.Errorf("total difficulty not found %x", b.hash) + return hexutil.Big{}, fmt.Errorf("total difficulty not found %x", hash) } return hexutil.Big(*td), nil } @@ -856,7 +938,7 @@ type BlockNumberArgs struct { // TODO: Ideally we could use input unions to allow the query to specify the // block parameter by hash, block number, or tag but input unions aren't part of the // standard GraphQL schema SDL yet, see: https://github.com/graphql/graphql-spec/issues/488 - Block *hexutil.Uint64 + Block *Long } // NumberOr returns the provided block number argument, or the "current" block number or hash if none @@ -887,12 +969,12 @@ func (b *Block) Miner(ctx context.Context, args BlockNumberArgs) (*Account, erro }, nil } -func (b *Block) TransactionCount(ctx context.Context) (*int32, error) { +func (b *Block) TransactionCount(ctx context.Context) (*hexutil.Uint64, error) { block, err := b.resolve(ctx) if err != nil || block == nil { return nil, err } - count := int32(len(block.Transactions())) + count := hexutil.Uint64(len(block.Transactions())) return &count, err } @@ -914,7 +996,7 @@ func (b *Block) Transactions(ctx context.Context) (*[]*Transaction, error) { return &ret, nil } -func (b *Block) TransactionAt(ctx context.Context, args struct{ Index int32 }) (*Transaction, error) { +func (b *Block) TransactionAt(ctx context.Context, args struct{ Index Long }) (*Transaction, error) { block, err := b.resolve(ctx) if err != nil || block == nil { return nil, err @@ -933,7 +1015,7 @@ func (b *Block) TransactionAt(ctx context.Context, args struct{ Index int32 }) ( }, nil } -func (b *Block) OmmerAt(ctx context.Context, args struct{ Index int32 }) (*Block, error) { +func (b *Block) OmmerAt(ctx context.Context, args struct{ Index Long }) (*Block, error) { block, err := b.resolve(ctx) if err != nil || block == nil { return nil, err @@ -948,9 +1030,67 @@ func (b *Block) OmmerAt(ctx context.Context, args struct{ Index int32 }) (*Block r: b.r, numberOrHash: &blockNumberOrHash, header: uncle, + hash: uncle.Hash(), }, nil } +func (b *Block) WithdrawalsRoot(ctx context.Context) (*common.Hash, error) { + header, err := b.resolveHeader(ctx) + if err != nil { + return nil, err + } + // Pre-shanghai blocks + if header.WithdrawalsHash == nil { + return nil, nil + } + return header.WithdrawalsHash, nil +} + +func (b *Block) Withdrawals(ctx context.Context) (*[]*Withdrawal, error) { + block, err := b.resolve(ctx) + if err != nil || block == nil { + return nil, err + } + // Pre-shanghai blocks + if block.Header().WithdrawalsHash == nil { + return nil, nil + } + ret := make([]*Withdrawal, 0, len(block.Withdrawals())) + for _, w := range block.Withdrawals() { + ret = append(ret, &Withdrawal{ + index: w.Index, + validator: w.Validator, + address: w.Address, + amount: w.Amount, + }) + } + return &ret, nil +} + +func (b *Block) BlobGasUsed(ctx context.Context) (*hexutil.Uint64, error) { + header, err := b.resolveHeader(ctx) + if err != nil { + return nil, err + } + if header.BlobGasUsed == nil { + return nil, nil + } + ret := hexutil.Uint64(*header.BlobGasUsed) + return &ret, nil +} + +func (b *Block) ExcessBlobGas(ctx context.Context) (*hexutil.Uint64, error) { + header, err := b.resolveHeader(ctx) + if err != nil { + return nil, err + } + if header.ExcessBlobGas == nil { + return nil, nil + } + ret := hexutil.Uint64(*header.ExcessBlobGas) + return &ret, nil +} + // BlockFilterCriteria encapsulates criteria passed to a `logs` accessor inside // a block. type BlockFilterCriteria struct { @@ -997,15 +1137,11 @@ func (b *Block) Logs(ctx context.Context, args struct{ Filter BlockFilterCriteri if args.Filter.Topics != nil { topics = *args.Filter.Topics } - hash := b.hash - if hash == (common.Hash{}) { - header, err := b.resolveHeader(ctx) - if err != nil { - return nil, err - } - hash = header.Hash() - } // Construct the range filter + hash, err := b.Hash(ctx) + if err != nil { + return nil, err + } filter := b.r.filterSystem.NewBlockFilter(hash, addresses, topics) // Run the filter and return all the logs @@ -1015,12 +1151,6 @@ func (b *Block) Logs(ctx context.Context, args struct{ Filter BlockFilterCriteri func (b *Block) Account(ctx context.Context, args struct { Address common.Address }) (*Account, error) { - if b.numberOrHash == nil { - _, err := b.resolveHeader(ctx) - if err != nil { - return nil, err - } - } return &Account{ r: b.r, address: args.Address, @@ -1033,7 +1163,7 @@ func (b *Block) Account(ctx context.Context, args struct { type CallData struct { From *common.Address // The Ethereum address the call is from. To *common.Address // The Ethereum address the call is to. - Gas *hexutil.Uint64 // The amount of gas provided for the call. + Gas *Long // The amount of gas provided for the call. GasPrice *hexutil.Big // The price of each unit of gas, in wei. MaxFeePerGas *hexutil.Big // The max price of each unit of gas, in wei (1559). MaxPriorityFeePerGas *hexutil.Big // The max tip of each unit of gas, in wei (1559). @@ -1043,68 +1173,55 @@ type CallData struct { // CallResult encapsulates the result of an invocation of the `call` accessor. type CallResult struct { - data hexutil.Bytes // The return data from the call - gasUsed Long // The amount of gas used - status Long // The return status of the call - 0 for failure or 1 for success. + data hexutil.Bytes // The return data from the call + gasUsed hexutil.Uint64 // The amount of gas used + status hexutil.Uint64 // The return status of the call - 0 for failure or 1 for success. } func (c *CallResult) Data() hexutil.Bytes { return c.data } -func (c *CallResult) GasUsed() Long { +func (c *CallResult) GasUsed() hexutil.Uint64 { return c.gasUsed } -func (c *CallResult) Status() Long { +func (c *CallResult) Status() hexutil.Uint64 { return c.status } func (b *Block) Call(ctx context.Context, args struct { Data ethapi.TransactionArgs }) (*CallResult, error) { - if b.numberOrHash == nil { - _, err := b.resolve(ctx) - if err != nil { - return nil, err - } - } - result, err := ethapi.DoCall(ctx, b.r.backend, args.Data, *b.numberOrHash, nil, b.r.backend.RPCEVMTimeout(), b.r.backend.RPCGasCap()) + result, err := ethapi.DoCall(ctx, b.r.backend, args.Data, *b.numberOrHash, nil, nil, b.r.backend.RPCEVMTimeout(), b.r.backend.RPCGasCap()) if err != nil { return nil, err } - status := Long(1) + status := hexutil.Uint64(1) if result.Failed() { status = 0 } return &CallResult{ data: result.ReturnData, - gasUsed: Long(result.UsedGas), + gasUsed: hexutil.Uint64(result.UsedGas), status: status, }, nil } func (b *Block) EstimateGas(ctx context.Context, args struct { Data ethapi.TransactionArgs -}) (Long, error) { - if b.numberOrHash == nil { - _, err := b.resolveHeader(ctx) - if err != nil { - return 0, err - } - } - gas, err := ethapi.DoEstimateGas(ctx, b.r.backend, args.Data, *b.numberOrHash, b.r.backend.RPCGasCap()) - return Long(gas), err +}) (hexutil.Uint64, error) { + return ethapi.DoEstimateGas(ctx, b.r.backend, args.Data, *b.numberOrHash, nil, b.r.backend.RPCGasCap()) } type Pending struct { r *Resolver } -func (p *Pending) TransactionCount(ctx context.Context) (int32, error) { +func (p *Pending) TransactionCount(ctx context.Context) (hexutil.Uint64, error) { txs, err := p.r.backend.GetPoolTransactions() - return int32(len(txs)), err + return hexutil.Uint64(len(txs)), err } func (p *Pending) Transactions(ctx context.Context) (*[]*Transaction, error) { @@ -1139,28 +1256,27 @@ func (p *Pending) Call(ctx context.Context, args struct { Data ethapi.TransactionArgs }) (*CallResult, error) { pendingBlockNr := rpc.BlockNumberOrHashWithNumber(rpc.PendingBlockNumber) - result, err := ethapi.DoCall(ctx, p.r.backend, args.Data, pendingBlockNr, nil, p.r.backend.RPCEVMTimeout(), p.r.backend.RPCGasCap()) + result, err := ethapi.DoCall(ctx, p.r.backend, args.Data, pendingBlockNr, nil, nil, p.r.backend.RPCEVMTimeout(), p.r.backend.RPCGasCap()) if err != nil { return nil, err } - status := Long(1) + status := hexutil.Uint64(1) if result.Failed() { status = 0 } return &CallResult{ data: result.ReturnData, - gasUsed: Long(result.UsedGas), + gasUsed: hexutil.Uint64(result.UsedGas), status: status, }, nil } func (p *Pending) EstimateGas(ctx context.Context, args struct { Data ethapi.TransactionArgs -}) (Long, error) { - pendingBlockNr := rpc.BlockNumberOrHashWithNumber(rpc.PendingBlockNumber) - gas, err := ethapi.DoEstimateGas(ctx, p.r.backend, args.Data, pendingBlockNr, p.r.backend.RPCGasCap()) - return Long(gas), err +}) (hexutil.Uint64, error) { + latestBlockNr := rpc.BlockNumberOrHashWithNumber(rpc.LatestBlockNumber) + return ethapi.DoEstimateGas(ctx, p.r.backend, args.Data, latestBlockNr, nil, p.r.backend.RPCGasCap()) } // Resolver is the top-level object in the GraphQL hierarchy. @@ -1173,29 +1289,24 @@ func (r *Resolver) Block(ctx context.Context, args struct { Number *Long Hash *common.Hash }) (*Block, error) { - var block *Block + if args.Number != nil && args.Hash != nil { + return nil, errors.New("only one of number or hash must be specified") + } + var numberOrHash rpc.BlockNumberOrHash if args.Number != nil { if *args.Number < 0 { return nil, nil } number := rpc.BlockNumber(*args.Number) - numberOrHash := rpc.BlockNumberOrHashWithNumber(number) - block = &Block{ - r: r, - numberOrHash: &numberOrHash, - } + numberOrHash = rpc.BlockNumberOrHashWithNumber(number) } else if args.Hash != nil { - numberOrHash := rpc.BlockNumberOrHashWithHash(*args.Hash, false) - block = &Block{ - r: r, - numberOrHash: &numberOrHash, - } + numberOrHash = rpc.BlockNumberOrHashWithHash(*args.Hash, false) } else { - numberOrHash := rpc.BlockNumberOrHashWithNumber(rpc.LatestBlockNumber) - block = &Block{ - r: r, - numberOrHash: &numberOrHash, - } + numberOrHash = rpc.BlockNumberOrHashWithNumber(rpc.LatestBlockNumber) + } + block := &Block{ + r: r, + numberOrHash: &numberOrHash, } // Resolve the header, return nil if it doesn't exist. // Note we don't resolve block directly here since it will require an @@ -1224,7 +1335,7 @@ func (r *Resolver) Blocks(ctx context.Context, args struct { if to < from { return []*Block{}, nil } - ret := make([]*Block, 0, to-from+1) + var ret []*Block for i := from; i <= to; i++ { numberOrHash := rpc.BlockNumberOrHashWithNumber(i) block := &Block{ @@ -1242,6 +1353,9 @@ func (r *Resolver) Blocks(ctx context.Context, args struct { break } ret = append(ret, block) + if err := ctx.Err(); err != nil { + return nil, err + } } return ret, nil } @@ -1250,19 +1364,17 @@ func (r *Resolver) Pending(ctx context.Context) *Pending { return &Pending{r} } -func (r *Resolver) Transaction(ctx context.Context, args struct{ Hash common.Hash }) (*Transaction, error) { +func (r *Resolver) Transaction(ctx context.Context, args struct{ Hash common.Hash }) *Transaction { tx := &Transaction{ r: r, hash: args.Hash, } // Resolve the transaction; if it doesn't exist, return nil. - t, err := tx.resolve(ctx) - if err != nil { - return nil, err - } else if t == nil { - return nil, nil + t, _ := tx.resolve(ctx) + if t == nil { + return nil } - return tx, nil + return tx } func (r *Resolver) SendRawTransaction(ctx context.Context, args struct{ Data hexutil.Bytes }) (common.Hash, error) { @@ -1276,8 +1388,8 @@ func (r *Resolver) SendRawTransaction(ctx context.Context, args struct{ Data hex // FilterCriteria encapsulates the arguments to `logs` on the root resolver object. type FilterCriteria struct { - FromBlock *hexutil.Uint64 // beginning of the queried range, nil means genesis block - ToBlock *hexutil.Uint64 // end of the range, nil means latest block + FromBlock *Long // beginning of the queried range, nil means genesis block + ToBlock *Long // end of the range, nil means latest block Addresses *[]common.Address // restricts matches to events created by specific contracts // The Topic list restricts matches to particular event topics. Each event has a list @@ -1391,9 +1503,9 @@ func (s *SyncState) HealingBytecode() hexutil.Uint64 { return hexutil.Uint64(s.progress.HealingBytecode) } -// Syncing returns false in case the node is currently not syncing with the network. It can be up to date or has not +// Syncing returns false in case the node is currently not syncing with the network. It can be up-to-date or has not // yet received the latest block headers from its pears. In case it is synchronizing: -// - startingBlock: block number this node started to synchronise from +// - startingBlock: block number this node started to synchronize from // - currentBlock: block number this node is currently importing // - highestBlock: block number of the highest block header this node has received from peers // - syncedAccounts: number of accounts downloaded diff --git a/graphql/graphql_test.go b/graphql/graphql_test.go index 46acd15293..4bbfb7251d 100644 --- a/graphql/graphql_test.go +++ b/graphql/graphql_test.go @@ -28,6 +28,8 @@ import ( "time" "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/consensus" + "github.com/ethereum/go-ethereum/consensus/beacon" "github.com/ethereum/go-ethereum/consensus/ethash" "github.com/ethereum/go-ethereum/core" "github.com/ethereum/go-ethereum/core/types" @@ -67,7 +69,7 @@ func TestGraphQLBlockSerialization(t *testing.T) { GasLimit: 11500000, Difficulty: big.NewInt(1048576), } - newGQLService(t, stack, genesis, 10, func(i int, gen *core.BlockGen) {}) + newGQLService(t, stack, false, genesis, 10, func(i int, gen *core.BlockGen) {}) // start node if err := stack.Start(); err != nil { t.Fatalf("could not start node: %v", err) @@ -80,17 +82,17 @@ func TestGraphQLBlockSerialization(t *testing.T) { }{ { // Should return latest block body: `{"query": "{block{number}}","variables": null}`, - want: `{"data":{"block":{"number":10}}}`, + want: `{"data":{"block":{"number":"0xa"}}}`, code: 200, }, { // Should return info about latest block body: `{"query": "{block{number,gasUsed,gasLimit}}","variables": null}`, - want: `{"data":{"block":{"number":10,"gasUsed":0,"gasLimit":11500000}}}`, + want: `{"data":{"block":{"number":"0xa","gasUsed":"0x0","gasLimit":"0xaf79e0"}}}`, code: 200, }, { body: `{"query": "{block(number:0){number,gasUsed,gasLimit}}","variables": null}`, - want: `{"data":{"block":{"number":0,"gasUsed":0,"gasLimit":11500000}}}`, + want: `{"data":{"block":{"number":"0x0","gasUsed":"0x0","gasLimit":"0xaf79e0"}}}`, code: 200, }, { @@ -105,7 +107,7 @@ func TestGraphQLBlockSerialization(t *testing.T) { }, { body: `{"query": "{block(number:\"0\"){number,gasUsed,gasLimit}}","variables": null}`, - want: `{"data":{"block":{"number":0,"gasUsed":0,"gasLimit":11500000}}}`, + want: `{"data":{"block":{"number":"0x0","gasUsed":"0x0","gasLimit":"0xaf79e0"}}}`, code: 200, }, { @@ -119,14 +121,10 @@ func TestGraphQLBlockSerialization(t *testing.T) { code: 200, }, { - body: `{"query": "{block(number:\"0xbad\"){number,gasUsed,gasLimit}}","variables": null}`, - want: `{"errors":[{"message":"strconv.ParseInt: parsing \"0xbad\": invalid syntax"}],"data":{}}`, - code: 400, - }, - { // hex strings are currently not supported. If that's added to the spec, this test will need to change body: `{"query": "{block(number:\"0x0\"){number,gasUsed,gasLimit}}","variables": null}`, - want: `{"errors":[{"message":"strconv.ParseInt: parsing \"0x0\": invalid syntax"}],"data":{}}`, - code: 400, + want: `{"data":{"block":{"number":"0x0","gasUsed":"0x0","gasLimit":"0xaf79e0"}}}`, + //want: `{"errors":[{"message":"strconv.ParseInt: parsing \"0x0\": invalid syntax"}],"data":{}}`, + code: 200, }, { body: `{"query": "{block(number:\"a\"){number,gasUsed,gasLimit}}","variables": null}`, @@ -141,13 +139,13 @@ func TestGraphQLBlockSerialization(t *testing.T) { // should return `estimateGas` as decimal { body: `{"query": "{block{ estimateGas(data:{}) }}"}`, - want: `{"data":{"block":{"estimateGas":53000}}}`, + want: `{"data":{"block":{"estimateGas":"0xcf08"}}}`, code: 200, }, // should return `status` as decimal { body: `{"query": "{block {number call (data : {from : \"0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b\", to: \"0x6295ee1b4f6dd65047762f924ecd367c17eabf8f\", data :\"0x12a7b914\"}){data status}}}"}`, - want: `{"data":{"block":{"number":10,"call":{"data":"0x","status":1}}}}`, + want: `{"data":{"block":{"number":"0xa","call":{"data":"0x","status":"0x1"}}}}`, code: 200, }, } { @@ -156,6 +154,7 @@ func TestGraphQLBlockSerialization(t *testing.T) { t.Fatalf("could not post: %v", err) } bodyBytes, err := io.ReadAll(resp.Body) + resp.Body.Close() if err != nil { t.Fatalf("could not read from response body: %v", err) } @@ -194,7 +193,7 @@ func TestGraphQLBlockSerializationEIP2718(t *testing.T) { BaseFee: big.NewInt(params.InitialBaseFee), } signer := types.LatestSigner(genesis.Config) - newGQLService(t, stack, genesis, 1, func(i int, gen *core.BlockGen) { + newGQLService(t, stack, false, genesis, 1, func(i int, gen *core.BlockGen) { gen.SetCoinbase(common.Address{1}) tx, _ := types.SignNewTx(key, signer, &types.LegacyTx{ Nonce: uint64(0), @@ -230,7 +229,7 @@ func TestGraphQLBlockSerializationEIP2718(t *testing.T) { }{ { body: `{"query": "{block {number transactions { from { address } to { address } value hash type accessList { address storageKeys } index}}}"}`, - want: `{"data":{"block":{"number":1,"transactions":[{"from":{"address":"0x71562b71999873db5b286df957af199ec94617f7"},"to":{"address":"0x0000000000000000000000000000000000000dad"},"value":"0x64","hash":"0xd864c9d7d37fade6b70164740540c06dd58bb9c3f6b46101908d6339db6a6a7b","type":0,"accessList":[],"index":0},{"from":{"address":"0x71562b71999873db5b286df957af199ec94617f7"},"to":{"address":"0x0000000000000000000000000000000000000dad"},"value":"0x32","hash":"0x19b35f8187b4e15fb59a9af469dca5dfa3cd363c11d372058c12f6482477b474","type":1,"accessList":[{"address":"0x0000000000000000000000000000000000000dad","storageKeys":["0x0000000000000000000000000000000000000000000000000000000000000000"]}],"index":1}]}}}`, + want: `{"data":{"block":{"number":"0x1","transactions":[{"from":{"address":"0x71562b71999873db5b286df957af199ec94617f7"},"to":{"address":"0x0000000000000000000000000000000000000dad"},"value":"0x64","hash":"0xd864c9d7d37fade6b70164740540c06dd58bb9c3f6b46101908d6339db6a6a7b","type":"0x0","accessList":[],"index":"0x0"},{"from":{"address":"0x71562b71999873db5b286df957af199ec94617f7"},"to":{"address":"0x0000000000000000000000000000000000000dad"},"value":"0x32","hash":"0x19b35f8187b4e15fb59a9af469dca5dfa3cd363c11d372058c12f6482477b474","type":"0x1","accessList":[{"address":"0x0000000000000000000000000000000000000dad","storageKeys":["0x0000000000000000000000000000000000000000000000000000000000000000"]}],"index":"0x1"}]}}}`, code: 200, }, } { @@ -239,6 +238,7 @@ func TestGraphQLBlockSerializationEIP2718(t *testing.T) { t.Fatalf("could not post: %v", err) } bodyBytes, err := io.ReadAll(resp.Body) + resp.Body.Close() if err != nil { t.Fatalf("could not read from response body: %v", err) } @@ -263,11 +263,12 @@ func TestGraphQLHTTPOnSamePort_GQLRequest_Unsuccessful(t *testing.T) { if err != nil { t.Fatalf("could not post: %v", err) } + resp.Body.Close() // make sure the request is not handled successfully assert.Equal(t, http.StatusNotFound, resp.StatusCode) } -func TestGraphQLTransactionLogs(t *testing.T) { +func TestGraphQLConcurrentResolvers(t *testing.T) { var ( key, _ = crypto.GenerateKey() addr = crypto.PubkeyToAddress(key.PublicKey) @@ -292,8 +293,9 @@ func TestGraphQLTransactionLogs(t *testing.T) { ) defer stack.Close() - handler := newGQLService(t, stack, genesis, 1, func(i int, gen *core.BlockGen) { - tx, _ := types.SignNewTx(key, signer, &types.LegacyTx{To: &dad, Gas: 100000, GasPrice: big.NewInt(params.InitialBaseFee)}) + var tx *types.Transaction + handler, chain := newGQLService(t, stack, false, genesis, 1, func(i int, gen *core.BlockGen) { + tx, _ = types.SignNewTx(key, signer, &types.LegacyTx{To: &dad, Gas: 100000, GasPrice: big.NewInt(params.InitialBaseFee)}) gen.AddTx(tx) tx, _ = types.SignNewTx(key, signer, &types.LegacyTx{To: &dad, Nonce: 1, Gas: 100000, GasPrice: big.NewInt(params.InitialBaseFee)}) gen.AddTx(tx) @@ -304,18 +306,119 @@ func TestGraphQLTransactionLogs(t *testing.T) { if err := stack.Start(); err != nil { t.Fatalf("could not start node: %v", err) } - query := `{block { transactions { logs { account { address } } } } }` - res := handler.Schema.Exec(context.Background(), query, "", map[string]interface{}{}) - if res.Errors != nil { - t.Fatalf("graphql query failed: %v", res.Errors) + + for i, tt := range []struct { + body string + want string + }{ + // Multiple txes race to get/set the block hash. + { + body: "{block { transactions { logs { account { address } } } } }", + want: fmt.Sprintf(`{"block":{"transactions":[{"logs":[{"account":{"address":"%s"}},{"account":{"address":"%s"}}]},{"logs":[{"account":{"address":"%s"}},{"account":{"address":"%s"}}]},{"logs":[{"account":{"address":"%s"}},{"account":{"address":"%s"}}]}]}}`, dadStr, dadStr, dadStr, dadStr, dadStr, dadStr), + }, + // Multiple fields of a tx race to resolve it. Happens in this case + // because resolving the tx body belonging to a log is delayed. + { + body: `{block { logs(filter: {}) { transaction { nonce value gasPrice }}}}`, + want: `{"block":{"logs":[{"transaction":{"nonce":"0x0","value":"0x0","gasPrice":"0x3b9aca00"}},{"transaction":{"nonce":"0x0","value":"0x0","gasPrice":"0x3b9aca00"}},{"transaction":{"nonce":"0x1","value":"0x0","gasPrice":"0x3b9aca00"}},{"transaction":{"nonce":"0x1","value":"0x0","gasPrice":"0x3b9aca00"}},{"transaction":{"nonce":"0x2","value":"0x0","gasPrice":"0x3b9aca00"}},{"transaction":{"nonce":"0x2","value":"0x0","gasPrice":"0x3b9aca00"}}]}}`, + }, + // Multiple txes of a block race to set/retrieve receipts of a block. + { + body: "{block { transactions { status gasUsed } } }", + want: `{"block":{"transactions":[{"status":"0x1","gasUsed":"0x5508"},{"status":"0x1","gasUsed":"0x5508"},{"status":"0x1","gasUsed":"0x5508"}]}}`, + }, + // Multiple fields of block race to resolve header and body. + { + body: "{ block { number hash gasLimit ommerCount transactionCount totalDifficulty } }", + want: fmt.Sprintf(`{"block":{"number":"0x1","hash":"%s","gasLimit":"0xaf79e0","ommerCount":"0x0","transactionCount":"0x3","totalDifficulty":"0x200000"}}`, chain[len(chain)-1].Hash()), + }, + // Multiple fields of a block race to resolve the header and body. + { + body: fmt.Sprintf(`{ transaction(hash: "%s") { block { number hash gasLimit ommerCount transactionCount } } }`, tx.Hash()), + want: fmt.Sprintf(`{"transaction":{"block":{"number":"0x1","hash":"%s","gasLimit":"0xaf79e0","ommerCount":"0x0","transactionCount":"0x3"}}}`, chain[len(chain)-1].Hash()), + }, + // Account fields race the resolve the state object. + { + body: fmt.Sprintf(`{ block { account(address: "%s") { balance transactionCount code } } }`, dadStr), + want: `{"block":{"account":{"balance":"0x0","transactionCount":"0x0","code":"0x60006000a060006000a060006000f3"}}}`, + }, + // Test values for a non-existent account. + { + body: fmt.Sprintf(`{ block { account(address: "%s") { balance transactionCount code } } }`, "0x1111111111111111111111111111111111111111"), + want: `{"block":{"account":{"balance":"0x0","transactionCount":"0x0","code":"0x"}}}`, + }, + } { + res := handler.Schema.Exec(context.Background(), tt.body, "", map[string]interface{}{}) + if res.Errors != nil { + t.Fatalf("failed to execute query for testcase #%d: %v", i, res.Errors) + } + have, err := json.Marshal(res.Data) + if err != nil { + t.Fatalf("failed to encode graphql response for testcase #%d: %s", i, err) + } + if string(have) != tt.want { + t.Errorf("response unmatch for testcase #%d.\nExpected:\n%s\nGot:\n%s\n", i, tt.want, have) + } } - have, err := json.Marshal(res.Data) - if err != nil { - t.Fatalf("failed to encode graphql response: %s", err) +} + +func TestWithdrawals(t *testing.T) { + var ( + key, _ = crypto.GenerateKey() + addr = crypto.PubkeyToAddress(key.PublicKey) + + genesis = &core.Genesis{ + Config: params.AllEthashProtocolChanges, + GasLimit: 11500000, + Difficulty: common.Big1, + Alloc: core.GenesisAlloc{ + addr: {Balance: big.NewInt(params.Ether)}, + }, + } + signer = types.LatestSigner(genesis.Config) + stack = createNode(t) + ) + defer stack.Close() + + handler, _ := newGQLService(t, stack, true, genesis, 1, func(i int, gen *core.BlockGen) { + tx, _ := types.SignNewTx(key, signer, &types.LegacyTx{To: &common.Address{}, Gas: 100000, GasPrice: big.NewInt(params.InitialBaseFee)}) + gen.AddTx(tx) + gen.AddWithdrawal(&types.Withdrawal{ + Validator: 5, + Address: common.Address{}, + Amount: 10, + }) + }) + // start node + if err := stack.Start(); err != nil { + t.Fatalf("could not start node: %v", err) } - want := fmt.Sprintf(`{"block":{"transactions":[{"logs":[{"account":{"address":"%s"}},{"account":{"address":"%s"}}]},{"logs":[{"account":{"address":"%s"}},{"account":{"address":"%s"}}]},{"logs":[{"account":{"address":"%s"}},{"account":{"address":"%s"}}]}]}}`, dadStr, dadStr, dadStr, dadStr, dadStr, dadStr) - if string(have) != want { - t.Errorf("response unmatch. expected %s, got %s", want, have) + + for i, tt := range []struct { + body string + want string + }{ + // Genesis block has no withdrawals. + { + body: "{block(number: 0) { withdrawalsRoot withdrawals { index } } }", + want: `{"block":{"withdrawalsRoot":null,"withdrawals":null}}`, + }, + { + body: "{block(number: 1) { withdrawalsRoot withdrawals { validator amount } } }", + want: `{"block":{"withdrawalsRoot":"0x8418fc1a48818928f6692f148e9b10e99a88edc093b095cb8ca97950284b553d","withdrawals":[{"validator":"0x5","amount":"0xa"}]}}`, + }, + } { + res := handler.Schema.Exec(context.Background(), tt.body, "", map[string]interface{}{}) + if res.Errors != nil { + t.Fatalf("failed to execute query for testcase #%d: %v", i, res.Errors) + } + have, err := json.Marshal(res.Data) + if err != nil { + t.Fatalf("failed to encode graphql response for testcase #%d: %s", i, err) + } + if string(have) != tt.want { + t.Errorf("response unmatch for testcase #%d.\nhave:\n%s\nwant:\n%s", i, have, tt.want) + } } } @@ -333,19 +436,25 @@ func createNode(t *testing.T) *node.Node { return stack } -func newGQLService(t *testing.T, stack *node.Node, gspec *core.Genesis, genBlocks int, genfunc func(i int, gen *core.BlockGen)) *handler { +func newGQLService(t *testing.T, stack *node.Node, shanghai bool, gspec *core.Genesis, genBlocks int, genfunc func(i int, gen *core.BlockGen)) (*handler, []*types.Block) { ethConf := ðconfig.Config{ - Genesis: gspec, - Ethash: ethash.Config{ - PowMode: ethash.ModeFake, - }, - NetworkId: 1337, - TrieCleanCache: 5, - TrieCleanCacheJournal: "triecache", - TrieCleanCacheRejournal: 60 * time.Minute, - TrieDirtyCache: 5, - TrieTimeout: 60 * time.Minute, - SnapshotCache: 5, + Genesis: gspec, + NetworkId: 1337, + TrieCleanCache: 5, + TrieDirtyCache: 5, + TrieTimeout: 60 * time.Minute, + SnapshotCache: 5, + } + var engine consensus.Engine = ethash.NewFaker() + if shanghai { + engine = beacon.NewFaker() + chainCfg := gspec.Config + chainCfg.TerminalTotalDifficultyPassed = true + chainCfg.TerminalTotalDifficulty = common.Big0 + // GenerateChain will increment timestamps by 10. + // Shanghai upgrade at block 1. + shanghaiTime := uint64(5) + chainCfg.ShanghaiTime = &shanghaiTime } ethBackend, err := eth.New(stack, ethConf) if err != nil { @@ -353,7 +462,7 @@ func newGQLService(t *testing.T, stack *node.Node, gspec *core.Genesis, genBlock } // Create some blocks and import them chain, _ := core.GenerateChain(params.AllEthashProtocolChanges, ethBackend.BlockChain().Genesis(), - ethash.NewFaker(), ethBackend.ChainDb(), genBlocks, genfunc) + engine, ethBackend.ChainDb(), genBlocks, genfunc) _, err = ethBackend.BlockChain().InsertChain(chain) if err != nil { t.Fatalf("could not create import blocks: %v", err) @@ -364,5 +473,5 @@ func newGQLService(t *testing.T, stack *node.Node, gspec *core.Genesis, genBlock if err != nil { t.Fatalf("could not create graphql service: %v", err) } - return handler + return handler, chain } diff --git a/graphql/internal/graphiql/build.go b/graphql/internal/graphiql/build.go new file mode 100644 index 0000000000..0065c1112f --- /dev/null +++ b/graphql/internal/graphiql/build.go @@ -0,0 +1,8 @@ +package graphiql + +import ( + "embed" +) + +//go:embed *.js *.css *.html +var Assets embed.FS diff --git a/graphql/internal/graphiql/graphiql.min.css b/graphql/internal/graphiql/graphiql.min.css new file mode 100644 index 0000000000..521452299c --- /dev/null +++ b/graphql/internal/graphiql/graphiql.min.css @@ -0,0 +1,337 @@ +@font-face { + font-family: Roboto; + font-style: italic; + font-weight: 400; + font-display: swap; + src: 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+ format('woff2'); + unicode-range: U+0460-052F, U+1C80-1C88, U+20B4, U+2DE0-2DFF, U+A640-A69F, + U+FE2E-FE2F; +} +@font-face { + font-family: Roboto; + font-style: italic; + font-weight: 400; + font-display: swap; + src: 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) 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+ format('woff2'); + unicode-range: U+0370-03FF; +} +@font-face { + font-family: Roboto; + font-style: italic; + font-weight: 400; + font-display: swap; + src: 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+ format('woff2'); + unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, + U+01AF-01B0, U+1EA0-1EF9, U+20AB; +} +@font-face { + font-family: Roboto; + font-style: italic; + font-weight: 400; + font-display: swap; + src: 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+ format('woff2'); + unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, + U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF; +} +@font-face { + font-family: Roboto; + font-style: italic; + font-weight: 400; + font-display: swap; + src: 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+ format('woff2'); + unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, + U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, + U+FEFF, U+FFFD; +} +@font-face { + font-family: Roboto; + font-style: italic; + font-weight: 500; + font-display: swap; + src: 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) + format('woff2'); + unicode-range: U+0460-052F, U+1C80-1C88, U+20B4, U+2DE0-2DFF, U+A640-A69F, + U+FE2E-FE2F; +} +@font-face { + font-family: Roboto; + font-style: italic; + font-weight: 500; + font-display: swap; + src: 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) + format('woff2'); + unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; +} +@font-face { + font-family: Roboto; + font-style: italic; + font-weight: 500; + font-display: swap; + src: 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+ format('woff2'); + unicode-range: U+1F00-1FFF; +} +@font-face { + font-family: Roboto; + font-style: italic; + font-weight: 500; + font-display: swap; + src: 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+ format('woff2'); + unicode-range: U+0370-03FF; +} +@font-face { + font-family: Roboto; + font-style: italic; + font-weight: 500; + font-display: swap; + src: 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+ format('woff2'); + unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, + U+01AF-01B0, U+1EA0-1EF9, U+20AB; +} +@font-face { + font-family: Roboto; + font-style: italic; + font-weight: 500; + font-display: swap; + src: 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+ format('woff2'); + unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, + U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF; +} +@font-face { + font-family: Roboto; + font-style: italic; + font-weight: 500; + font-display: swap; + src: 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IWLRpksAgtsXh6Nte/PF7qK3mD5dpsYKHNajVmwCEsrGRJ9R+k0gae0tmPxshHo1lCLr1juRi0W3cbD1JRposaNmCUZnZTKe4iPBR85BiYM6hlRGUif+0iFZhV08jx0hHFszU1/QqCH9e+JySMxLgIWCUMsWKPDU0IzdZqJvPy43ONcDezoc2zUhpLgP/vyIPexd5iuq3Td+3cDFjmNtC/q1Eqc++vorOfKqOPPEf4wupGj+Bj18KKKZa39yzX0EDEm5N17likPVZbXKexdWe0TgdZA32mumT25+DTHZ5KeR1ZiUjVXUVZUAqgQdeUuvXT1Etifn6YZ9ChKOnf3zAWlOE0ZluRo7+8NnLp7kHG84YLfbnU/Spoajqb/eq6nCy3ufrHC4qjLO3WfxafegLt8+8akW7W8B+6gOnCkE5XJpaqnAuBM/F5Zu/ENUUniLK+iJw6bgtY44Fml3qOmuCpSTYyzLM55xd/21m8hK1fNQ9H2GbOqIdhJwUmcDb3Aa2h8/qgdPw4bJSo2ZL2Ipfr65Ool+mPyQRPcfA64OKklV4OxrU4l5/cjxIGsuwynWAwk7nqUD+WcUaL1ioExlDHrk385BJ4tpPOO6T3tXlmb1kklZZFVrlvVJ1J0NQ4MD/f6+S3Jk/lC5fzZzQ6f+kVyYnTDA5bkFkcno3t+DIFhQ6oDnB1+TP77D55s/vYeLtMbZ56a+JE0Eo4Aub3U3NjE+wRZRGvnKHSjK0JKr48mhngcae27pXYm2Uy4aDqWLRO4MtA0ZsPH8nqWU0ohLmsIJmnRH4ReCs/LT1+QujP8kz1xj1ePLH80z97riGXpGXQ89J2peL2vlp0X73qCFlIrtPhnONYsQml5Q3BxSR0aJVIs2dNNK5Aaeyi5XPGAuV+iyev56A1x8E5poD6pGIoIvp1v+H5AuE22Sd/8rQcsBvkZDy637/TqpoRhomuQMoHa2l3hRIr/eAteMh9Y/IWOdNfEFdmCJPeze+V20ml3v3/ZubHuG62Jmb9F/3xqCrVOSUiFSKS0k5+aTBEI/AxNVGjPOkMhvLtrWt+Kqcp+okniWW8lBATyqEF1QQ+EoY9VPEnugzIl951+/ihxFd7rfTIJ0PSg6G9Z/WQKel+s2LmUwu7uQmsCmh5lWgqdkg5XGUyfgZ5esff8SjGc/uue9mff342Qu5Y0LeiLcB8J49Thr2nPMjtcVhgYTmBa4YvWm4gHzitjCLqvhArEPS0umwCyYAKH+wGZKlpkmf6OmfGsByP/CuSPwX3wIn0C/1zSYGrEs60vtOem8Hj1wY5WIM2P882ocmHuZW2/PiQ0tMzWtexN6z+U6/iZoP9KrpO8o2sPWnJje9ceb/p41Vy8/o0R78Pgkj00vdn/DpyFP0U0W6ek18HWunsK2JcZe57dHhbXuNOx7MH2JY0f6KcXaPlu1R6EL8pNZAXTbB1jX4YvHC0UusMYXLhxQkx1rF1tfJfMwQ+00wtAyQ8vC0ZRqC4FlL5MFeH6PdTNZDuhipH+QpyHmvdQ8ylcVsWRPar5iXoe9UOeHgxLmj3FRM+zZ9Tbj8o9+acQb9tDzSPbs8uO7S7EOailn1xMMmHUjAwq55EsDFyCR91cmDy6A8nawDH4g6cf1VpoMcNB93NkhgPoFTAPT25J5m1I1KjeyNzzbHYf9iManB3rSB4k76h2vnOm401zlxzxredBSrhrsPsHsSHgIH8KH0dvHhxRMIeMdSkfkyQqAkXSmYGRGVTcTbfQ8o0OMS5wZkZ7Wdvo2YRGgbREhmt2hxM+DJttdeIc9L/Fq251p4avU7sEp9H5UM1gD72SvdFHzlCXo0CmO1hdVauc7XunKZOPc/rH9+mXplju/O3giw/RJP9jKEeB1KdrUp4O3ZLpq/wEPM/ViVLDGz0bhXYE5yjd45TGw8pZ5eSlD5J4gpe2gjSNBymWO14C1Trfkd8hm6526aZMt8ZX0KH9W43/g3uasZ3dUI8Dz8jQ1m60x4ELZrkT616snoSHnJN49DfxDLg07lKsvUZq9QPSCTz2jXgGPJrN0t9r9cXX0orrWMnapCddlCzS9hMKF1dvYEYwX/dSnrBM4qFwgdVXnZildmvTBTUYOyon8LPY3SdSygrwzvfGCbhpm3D+G6CX1t5cSK8kTuH7s6whkQvPnt7v21IOsti6APhteYwoRoh/kh/yR5XJbL8FoKWVH70bkg9j+PFd1lFKaOlAvtGgI2NSmzW+9NNNnA3jEVHHccYbwIERaSFEHG4uZ8YzE1JSY4lmgOV3UgXKYwf1zRf1zEPEu7RVL/7R2r4nOikkGY7dOH33p9K1NRF+4QaZI2iKKXpD9K6qxC18GD99Qh55RgkPS/FBCUTjLqEtzJzo5ij0IWzVN9gwOcI5d/YMkrnueLN4826chnrzbe8zC5k1NQtzBeXEIP5/UWiUFqP4n0nY7gYb2yOOaIuXljMjjFHg3+CJYsX+I1zOyg/sARt3Ba1JBay1Y/HWkrEbYD6hL3p7Md1L3+MgNZp1RnHhBh7Fcw9Zh0Q/iuTy1lt3k33ZJ5hzUzidOBTqPSw+TGOEhRb5o2jUUMuMY0SEZ/uhWLStMvAnzduN74J8UMFmRjjN3z3ZCfmigkL4OjqL6FdNr5YXN6Ek1J/u/IhZzqqr/fCsuAynEYNJgVcpBaQYua5Nyb3lFpJi57h3uKjYTYvHCsKWRKFnsyfOxV3fhHZRvLxjYU2yxKNlLxfSlM/qfkhb9Qc2cVhWqucs45ItVWas4G6B9lONOe1kvvJZ/cK0lT9g415mrt/B8/ue+ceK8lOtNxQ4o6QQEbc3IDL079opLMDnLrH3CAlO7swK93fnVC83pDAteX8DYwcb3fpfE1bAC5KwQ3wux76orYpIRlmHaF2U7k6HJ/uLkRsq0TfTKtXNSdCweeKFK7a6i1H24VLDm0ZWufUf8AChXvdaqSSNcoo6GMW8W9UJ/WiQJ7ul0v35GKj0tunh6/h+xxlF7wTBDHGGkOlp0cXT+HpB/IvxdltSTzSRkh4jb1vw/mxhIUnwU3UO9K65Ku93YaxRFzwU7Rd8/zBrDvEGDeGbgtPwBhbOs4dFZ9/HeCsG76Hw2dNqL98P1jlMEcDvzRGKZUd4p0Zi6vGnkN2Syg6RPn6TAmCjnntqzxyF3uMq4moe/z2liZxsXnFWT7pjH3Eb/6ZR57+Q2jKr0omdpHuf1Oc5JbRwasSqQ8kBnoQkw2EVaAhPCirhCOUQf6PkGYaDwsxFXfN9Y0TfHDNMth6mSD/V7ss0UZJodY29pRiM11ZZ2J8ZUDnXsd6sSfVCl2W9JWwQi9aPifrW0Uo+Y9U8gQFw4ZRjpGrMMNoK9/ILPtJaKRmbUvuU+M5dCZfwXfz1U773FiTgKWUP6e53jdeSFciD/F/tpQp0ACf5rJdXUz4jBVVfE8vS0ybfhG8KvkX7p0f5f4OVXw9XfQXdw/5NYDz7s2RW/ttVfAHfekWf+gLsuTM4FNeWimfB2pTpI3YnODyltPbmzi9/HuV1MtsVxcHkXJHqucznLxHUnwvYbj7qaT4WwpOCr24LBQHqJXb/sT/H+7Q4XZdXDZXv5NM4TDeOOOvoSyjFDJP6Ch6cGuJWYcZXajsl19C+USzKY7DmKf4fgzLzKzlH36SKFeE91MbulaZFk+PWjKQH+RB5eKwhcw39Bf1I8bViPEh6zFb5DDny/vKa/vDBHP4uclF0dv33X+WCLCrbWy6SxU5IKEskrQNYSeBxZXp/5b9PjszHNxChyvxCzjW0aVdI8dpV+D/eStwszPpJacPudHemh3H94AItmhy/9mhGoA8xTn4fxbYmJ6w7lh7kRfRRnvzT+AgN2pLB2sr/Xj8Pi7+eiZxnVPdfbjC85S1E2f/rLSocLBNKFUqKz0zEVIBlRvMltv5n6aTwxOHU/7Raak7zyR/h1UQ5MZuUOIMLvgAlOSUvlUhD3cnsIE7+KRue7Jzz4fuMRnp2zZGfoY2oFub5OVdJJV+BmlNZWoAyUHc0OM7NjbB3zH1l980dVr0QAi5fBAzXS8rzPM5rfAf//qeX1Bmul78yXK+IVvHbsnEZHm6R3spIvQFOG5VLkqU1yYJ3onwBBWyHYqQtrH6p9AsWKG5qciVqbynqgneYZCqXZnoFVqzrzWKtULtvfF3snnix+Erted0pEUj5d+LgkmWq/T6M74FqnNQtZDA4t6B6TmHJQf0bOpdVL4DCPljOv9ol/MKzW+FkDafpeg0wJgWPOVOrHwPTqnZrx6sbkDvn/lnTC8oWfb/Pz3bd2rXz1in4dDpH+XQOqIddO3xL8y9sPypfmtuKq9GIgFxO3Ss1vtCC2FwPZ05sNmGLUpxY5guIErq5cdaVjwR48qLITpefVO8VUujhfh7abHNO7WISlHWFMTypZjw7MEmR5vRVMM5vzicOYd8ydf4dkQF4G6uZWdCP27HgAeks841mvHe2G6rFITX2Z1aW15EyiNZTEoNUN3g56IaKIkRdHgEjpuTgleAkogqNb/H+KtSkItK+4++byq34IL72+NBDfx++O67CXZ/IDygsMFfgDGyhXyrKI/qwX3rkyrciR+CGcGJexR7ciA7NUU6t9pm3puT41HujChxa4XRVM7cMl+P+b/CDU01cLg95w6xbJtrXTnlVXkGcx+fVpd+wI/fQCrI6YlAzqaAyI8886EEM+rTzBNlf+CzoxPsyrLydIZQ+W9ajONwtnCqz6+74IBp1FJU5dWy1G8T6C7kIhd/y8qb/IQVLBbGeCvKVqlI0hH3y1RL+B6aOvMLssp83yMnoQqixc15tQFEzTsUDZXK5Ira5mZ24CR15Qju98qOxiyyK9s1xI8pIYYVuD9all+AMoveM9CDIpI6X1ezDLWjHTbGTqUcX+cd5aqysIqIYRRbTUimLzn/PgLXInDBcPC+uZ20/Wm/H0zXgcesL7W1AXseQldYisevEf43og5UI58zdpZtldrB2NMiLG1rzhlbSNvr3sIFrBacvlaYbevB9yEV6cZSLu6et1qNLRrEIWD3tyBsOsjuMxFNKK4/hcFTmLcVt2DOKO3DzVbETaScX+adtdYTTiolt2K1PPefqW/4JHqxlvrAS5JVJ2y66yDxkCLJpRlL5VQ2HcRNRf13sZNrxbe/U9L2x0guIMhReRkvFX787bJREOpvxu5p6XIXObfX7wW4W3tdKfV+9DVeimVr/76yGN6mkqLB8byKL6BsV30UOLgivD8JN2LNZx4+dSXUFExcZTk8J9WJZPrEbB6UGEW9FLO/eBtHEnLK9OAKaIpzGiQzWh40kG6LAp8YHleLgfNenqzIrMZ/oPgXmSzh7a2iX8s9SsQ/75i6Nuwn8g1kM/p2Z1oZb0fBTyilN37cka6LMp8oT8YgEi2nPxXXJhTiZ6ByS64XV5n53tNqwb0nhnF1/uB6DVHbCtjpCuRMaV4qEqNhZXfKkDJPq/54eQvvQ7VOo5TUgnrsbDzkm2deyfeSszBUmPSgjpIjc5mtOfEKA5s+hjjlAHqHeHuCVZgMq601XU44tGT4e7r+MQzbhEurzwqe44rY5KLuPVR4WvV9xeHA1BQZjsotGcBSqCjX8j5mZdmKRf1pHhZ6TQmonBxXTihla/mv2IRzTlQjFf5TdDC+zwgzfwkZR52XzbxX6DMcDnvk/m6DoGD5e9sD9wTD8/f9vsESH4nuZ741J9CTxvVrz9O9w1N/1HmWZ+JfSf3cJZwtRzoledyLRSp2nn8h00/gKeqNLlUfdFfaWn8cq43ryfXAxomNt2zux/XIX7HRZWaUMkaEp+pL7Sx7pO4ZEqtSetVQhy99RmhgJtNFd30PzVHhOWBF7igxgnN0n8uJ0H0TcPbpp2TflTypjp3wSueytPDuF59h6b4G+bsXO9Vvfi+6Su2C/npVTxhAdmqYr3F3yUN81JBzsesWZ+8dfbsdOKI+bmmqmqlxGKJ85wT4wda8OO6NC28Rkc1VFC78oYV840HCR3kf8WlJqZMC142Nbrr4B17an3o4HXwY90eZIjvNDYFffnOqS13w1ofUmRrZim8FDdjFHeu6L8lnl1Y/HVz8tVtp2DbU+CPZNcsG15N309zG+ubDoLrFfpNArYBeheu636owFClWVG5Ia6VCZalryUzi/aup2VD4exudvUw+/BVKAc4QL9kb5pexE+VeaKlNgbBJ9uOAEHsNlWU3FGa0tm2Xd6O5i2zzlwtNSWhtL4msPpA7hEVSevGd7ZtvuGuMRzoDMTFFHwo6mUu2iFKF485mWzCichK9m1t4WTofXm2rJeKHJ+HrWlllQDXWOCOBMnXsg26QuXakh26ius+rrulUrD7wVxlvV/L337eq5v8Bh04blHtF65RjFM4+LvzwGS+Ur7EPTUUGRrF20zNp977zqiEfo5xPSxHtyTF5mBspsD2a5iGeMmNRreamIp4t/Zh+djAiMY/WyDy6/8hTdxK+f0SbfADk2NTsKJSP71S7abG+J0pwk1xVzqfWKmbocvkT54Q1jm/ILDDnJEgWj5iA+eUnX0mzNOksLU31z8yBz64zM9VZmypDSfvb/BszMwGKtG7NhZFczrse9/7MH6GFiJ67c60A7cMtuXNsEJG9rLyfkh7Jr5L/JyZF4PE9TYoCyZGRMSuwCkE6go9jm7pF00bNi537BGdIItrkzkh6sIdJQIfnoNithKzGEFCZqvcXHJWaeh/tMn8aHscz4Vl+IP22t4OccH5OZjYNQyvHc3ZHQp0+m8GyJdCwbsY/NSBDkFqIstKWBnrvex4BVyyu09DaWrXR1JsKN08KZoPchfWI1jl6ydyWkXJOYfBDkf3kCS30JlSuYRXm3Zvh5RBte2juzSnKveGeUwqP+Jqz3d/Zo6tFEHacdNFcXDLWk7aWkJEpqha3NakroElYm0xg1WHCAGRCw0twUby0vAC4KM2vYO+hFVAKs+JzVIdPRDkJhB1FC7+4EFIJKm1EUTu7aGYvCUXlDZYzveps1eo4Ork46Nlq6rq6wsrjYXnHKbkPxbOr5Hvxh8jbKnKWI/zJYMm4Au1tdpcrcpYNcmGZRBwoMzayGDwM980BTIcpH9UWkSFJeQ7qDUXt8AAKJHfGuo3Z68TQzLivYD8nZHgNaVH9WLiogmtNJwStsPJzV+ctwAZFworAK5aLmongBYK9opOuil8DyyiD5gZwHKBhpXgb5G4bh8VQ3KVJ7CdGEvXNovRyyWwP/C7lHxm9Bcc767mMLIpZ3QcybmnSdePaXMyN2fQX9yUoYXP9l7Zg0trPvGbV30DeytxvqsefCBF7xYKObEIobSh8go+oKsrD3FmcWf1UF/Gk9HLL+gqZsc3yKFKj1T27FO6cYzWRTod5rl5pxNR4YZ7SSTenxEbv7fZKOUIMsYi2RA4pNY0ZQLamhFlGWyBHF8hmhENPASPXYG+DhzM2IYycwnLmB9sgFpYSJeCyK/Ievn8BH8MwF1m6h/8b2xvkHuHO2rDQ04vLqewjKrJ8cxCZB5ErXR4uuy8zCBRdUJlJ0myTEM2cZnSvhFUZGuGWBSnqMyU+zjqofJtEm+d33/gX5c1PUJvAQb8PZNvzGQzD6LvYgekI4iDHP5umcO4VO4c0hibXD45/0MtmbRfZwW2f05Fo7lQk3jovG7CZj+wJSP+nJv2XzMjuuCJMsyVZLZ1c8CUQHSU8lVX+IZIKyhEBb6jw8gO+vhEaFz6/99OYX6KxcFL4paL3r9vwx2oz2VQglsWMSc6Ix0BaZN5zlrv37Oo0H8KmTrDZtVY/AFjnT8KTV4eXNOvFStMFvEyfxXpRkYn42wjTOi+/FsEldE27JyyulJeiv8TPyWucbQbO18LXE3kRaEacMrLo5qSdcdGz39f7GLWj4AHUbvZs09OI0YnHd14ikpRMeKN2VZbMgRgnObr7rko1ukbw3t5aP4FHyFFvmpnh1B7s8vT0FuaFGHe5Sg10m+teNdbpHUirDNa7thhiizp/pUGtvrX/9ZSBRX7a67IhTnAG7GgzdxX1aTcwl/2O6Sw7s4rypqCDy8cTmwHvMAtbW8nePSktwJY7xws2BlY/KN2YejfWx6dPyGX2wfnvRTJZxJnVqfdA2Uj7ae1h4Gzsjqi+Y4JN2XpEeBFMzq//VZm8bLzO259WP2tvqG/Dsr/U4WNd8MbB1HC10stlgZMsjs2sN5opCfP/r9vZt7Q+xPwpQCdraCvXXEospYzJUF05nK/pUtR25I58lYdsHPvmr/ELq1KrYxzlCG7ZHuJiGQmOB43vhIqbc1oC8+kxi7ymFA0xXMBmT5vSW0y4W5xK7cHBaEPFWQq97MXp5Vs7Owf4z+WhC4hL53tV+uAQH57s91cysGFIp4cHpK4VoEzAaF/GADvyiPUqY071mg9zuQyyx+n4uuizmMmX/D7bqtLn9mQFrkHEgspmsMKMUti3qQnduK4xqrqJZky2pqQXl4KrI6W7Ci1u2o2R0xF/bqX/4Eh7DMyyZWxK1daySmM5IooXUEmDSZWZ8wSQb8dEhX237fsEcrkSjNZ7fhRsWSDw2++E+SjbROyneRwlSoH4YpiYTXQK53k1Drs5QkrV+yy7bOBuqmYsdGHx+KzpCpLUOtpzFaJVoBQj3u/iU5Pu7ZKW5eRfn+nvyU2NcPdeYrlxrY+3vI7xyLdcGNjS8YqYXbAmQvhSzYe1ZB0I2bAeVnlzYGIjeN3hxCpwIuXCQPSKb7hBTLZcv33mVk6P+AkTEId0hukquQKHvqkS52hOQWc53DK+QLZBruSGWrfIIZI2zHBO6ZLYrjtyQPyyalH35oVWWY+pO6TrFkZsKR0RT82ag8xc5NDcnyAcl8gNkKaG5KYE+iam+oM7sL9xxtwS7lg6DWOiee8XiLqWHNrb2FYN3QqaDHikywwF0zITdaea5jJCspCjCB6UoUy5nyaagZuJ+Zdh3TusBkK4ekNy8W7q625RiLfEOhaAtCtoXA1QC0HY0un/1QLB0tbfkZh8wn/u6P2jIKM8sNyFArkg/ayyr3F8uvu5kmd3xVLvjlSIBRWDsEm+gMm4AjvTxsm7F4SZgO6mc+nVtDNvDDnWupP503tqkWaRxjmV6CxSHL9Nny9zfptKjGHwxixM28c8IEPJne/8/6woW52Z1O4EdJnP47dhxFIdmD3dHUfjL84V52z5hBUofeTizHw39pANBJEj98LeZM8geNahzJQ2ms7RT0XUD4kX6eFlkHexJ5rzgzADpo0/ODWIRz1S08tEChJyFwyOAZcwzD4dQ9msVEfLzRaGbpqXCyr6ZvsI+7MBbS7R3hZeDaZmL0acrpx/A+BWT9x8+7uhxl/qW8QoGGhvquqpQ/gWx7SsNNusE+hn5mGj62p3zOb/3PG+YRCLBis6r00e30U7bUrUeilmMKw8yGoRrxXYNHSzHYHvF0K+nQrWi/YKD8h8lE90JPiF5SOKgYqIXwadIjsHza036f2Ik9ENBrtFPbueIwk5fVsnBN8fQ4L29az9LgV5RRv0T2QYr0G3MNENxqKgYp+K8ox2FKAO1FuLwg7BR9bHA2iYzLMDE1ArUzNXYrUGpRJ+PVoyjhX9E1hacgrMPdxWhcrRdQK+mWEif/fNohrZvl32H+YrldG+Pdc72bsErYKDzSOelo/k9sg0RkGuzbJOnpUa4MU7CiQfyS1E+akgnQomcFgd3AxyKYwbyshAf1aY+OG6tqb3WVi8m0llTy2GdZo7VnqUrTLSjPc4vXfEBhnR5+nbx2VU4hVww0r8ZFeCqg7Q6c4kb+MEdE9Y2VjqqcTXfN9rAtNKQZrjb69i6RjutNAOLUnmtBvmfWmmLO5XHGsEyactRhT1H4rP+77z5zi0P7EdZiyPA2/8QYD4Q+wUwAjGowc6gAVFkDVFARHQl3bUw1IVsQE1300U3Si2dH/aDHdGccQ8SB5qfLyAERg+8BpqxHyyItgWDmOhAHYYAqwNEB2HnrtoK+p+A3SUTUMYqISLCJJCahpqQI6jpZvb8ZuRcEMOQtxedAaNVsQBVDQGkEm04gGZdoA/p/+nD+iFaYDkcU8j+o5fIA30ST2ia6LI6n8wHWxTfoqtm88vX7FofN6krgJa/cExZtmJsLdUlhjSMrHI8f4XLg4RqMdaXJ0+37FrH58d4T6uzLfJ+Nl96dm2mzo/JPeHavLSM1gmLkpJDNr+yF9cWOtt1KWdP2hQauCV5PZtfni+u9YQ7SYXGBjoVWPYhw6C76HaAN5DYSJtft0Nx2CQLrMZWc3RCa960IeSGULvOJb053MTSWjrmQNqy2OKSHx38hV3O+y5LZagABC4p23YLXaNJoLuS7RzXxPra4rpti4g5IRV6+9Bh3Zuc5nirTeDSoKLQf51kyR8xpqSZiELNJElSJK3JaNKy05B8WoEUL0FzhvsOwmBYag7A4w/lIfVe6wvnx3I13LJ1fKScDDdcVW1/24NQ8DOPgb5Q32fIOLkf0Fj/pn5Ge42PvrZGcaT6s9k6GkoteZDVFIA3HwCWzo9xoGBhta0u9iFVtaL+6y+c0VzvgLxa1Uj9AZU0qC/6SY21uWmCnMpP/YSBWlO/kOmf88HuTzNqybLP6ANt0X6YbqXXHeqlZDgeHOmC3maQ3sJ3RitDjO+vQfi4fmf3t2iAeHZkfNA3ljKsB3Upb7F220BOtWPIRfi+NEA/c7RSbL7syiNd6Ho5bBrzzRddqxZ0PROjB/RNy1Vyvt0fAKlQYn3+qwEVlfsXLMf9g/VHDqQ/vkJ7Gy6M8nUQAxCde1DAtjJQvu8/sHb9f/5b/Wfnl30Ke1sxf//CIOd3bgBCvOZAXMLbszUDzEEmm8rD45YkMQfWnVHXfpdG45b2uY7F5wagcSonBrF6n7b0vrlBn0QHsVAX8MmXkYrKiBUjHCu9+4za/BFayLTdh+PQz0FAnXsqa86dc7Hwht/HZMYA8PpPzWIAfFFcfvpp+ucmPXMsFYGOOKtXwOiQcRbAhOVfqb8hVwb0mOFwJdqVwtTg78f3tc5Or9bqiWlGkcqsn3K4AyxafNTVM6LqVO5omSLDn3E5k5W1kW5dT7vJ5+Y7GQTegYmloMMHoSiD0WzXVhkry9Nsbb+tjRAhIU6rXdUw/LK262RfvKPR5YR3eRoRH9L+3Okittc0qEbWhzccP3jNuHe4uZHVJSN2CmQUFk9rto5Ri7PauwzfLqxteOhofMrxmNQTR/J5XZHvmo1BPrjs5suiVWVWrXI+jKlEFJGQpR+xjEKHUT0vMJLyW3hj106x/E5WTE9U6x0u3DT3xY4jGERUTkcKozrhXgyTfO1iFD547YmwfllG+5DH2rU8XNt+Wftolz+UPqRs6Wv5Vul8EeHsoi2/9ly0WNDa8i0X4n7eb2muDUsEtAKn22XccFegN5suqP5vLtaRq694zNYia72Z6MkH7Y68aqSzMvIzX3zcGjz+1BL9AccGiqFBW2O7mtdH7lkeq6n2MBJxkEZcIDc0EY4LWEUm40i0IvLzUhWnMirmNGIza9cLUe/ys0142P5RbgKlAugTax8YisopB8oxVeV89jWKo42tqf7KnnpWZy+1rkbzr0H5o1Xlk/pKWKRyiAWLEaM9atnGToHD11YXMLYsv/oqn0VKvCaVys/ahxQGJKEKGtahCmHIQyUakTM+EKn861iuwL1t01d9rvJQN8x/FZzymCtp1zHfHBwP+SrWxFIyfLmGXLWpG1ePdPJg/sdDvnI1sZQPHteNwa9ffl3zU1L79VlaLiPaOCpqX24aBErYSpIHMgQwGaiIFVD0xxoTAUMxAdgNaBshsgI2IrBkboQtU7Jd0kZkSw2Col9/sULcfGcuUZIsKaJFipJGyVra1oxOJdYSLS/ihG+WK0EoTWlqENftYlapqgzXOFyK9JZhF9LlLzJkIq2oxH5aGo0vHrejYHHHUxu6PF3pUnlERKmiUQl5oXnwOnqM0k/Xcz1Vq6M5u1VxEkNagzKk5mp+kuDMcJoSpYh0jMVwCVvKVBrZ4TJnyYGrqNWJlPYfYPHbNR0kzAAA) + format('woff2'); + unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, + U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, + U+FEFF, U+FFFD; +} +@font-face { + font-family: Roboto; + font-style: normal; + font-weight: 400; + font-display: swap; + src: 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) + format('woff2'); + unicode-range: U+0460-052F, U+1C80-1C88, U+20B4, U+2DE0-2DFF, U+A640-A69F, + U+FE2E-FE2F; +} +@font-face { + font-family: Roboto; + font-style: normal; + font-weight: 400; + font-display: swap; + src: 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) + format('woff2'); + unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; +} +@font-face { + font-family: Roboto; + font-style: normal; + font-weight: 400; + font-display: swap; + src: 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+ format('woff2'); + unicode-range: U+1F00-1FFF; +} +@font-face { + font-family: Roboto; + font-style: normal; + font-weight: 400; + font-display: swap; + src: 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+ format('woff2'); + unicode-range: U+0370-03FF; +} +@font-face { + font-family: Roboto; + font-style: normal; + font-weight: 400; + font-display: swap; + src: 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+ format('woff2'); + unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, + U+01AF-01B0, U+1EA0-1EF9, U+20AB; +} +@font-face { + font-family: Roboto; + font-style: normal; + font-weight: 400; + font-display: swap; + src: 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+ format('woff2'); + unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, + U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF; +} +@font-face { + font-family: Roboto; + font-style: normal; + font-weight: 400; + font-display: swap; + src: 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) + format('woff2'); + unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, + U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, + U+FEFF, U+FFFD; +} +@font-face { + font-family: Roboto; + font-style: normal; + font-weight: 500; + font-display: swap; + src: 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) + format('woff2'); + unicode-range: U+0460-052F, U+1C80-1C88, U+20B4, U+2DE0-2DFF, U+A640-A69F, + U+FE2E-FE2F; +} +@font-face { + font-family: Roboto; + font-style: normal; + font-weight: 500; + font-display: swap; + src: 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) + format('woff2'); + unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; +} +@font-face { + font-family: Roboto; + font-style: normal; + font-weight: 500; + font-display: swap; + src: 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+ format('woff2'); + unicode-range: U+1F00-1FFF; +} +@font-face { + font-family: Roboto; + font-style: normal; + font-weight: 500; + font-display: swap; + src: 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+ format('woff2'); + unicode-range: U+0370-03FF; +} +@font-face { + font-family: Roboto; + font-style: normal; + font-weight: 500; + font-display: swap; + src: 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+ format('woff2'); + unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, + U+01AF-01B0, U+1EA0-1EF9, U+20AB; +} +@font-face { + font-family: Roboto; + font-style: normal; + font-weight: 500; + font-display: swap; + src: 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+ format('woff2'); + unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, + U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF; +} +@font-face { + font-family: Roboto; + font-style: normal; + font-weight: 500; + font-display: swap; + src: 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) + format('woff2'); + unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, + U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, + U+FEFF, U+FFFD; +} + +@font-face { + font-family: Fira Code; + font-style: normal; + font-weight: 400; + font-display: swap; + src: 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) 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+ format('woff'); + unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; +} +@font-face { + font-family: Fira Code; + font-style: normal; + font-weight: 400; + font-display: swap; + src: 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) + format('woff'); + unicode-range: U+1F00-1FFF; +} +@font-face { + font-family: Fira Code; + font-style: normal; + font-weight: 400; + font-display: swap; + src: 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+ format('woff'); + unicode-range: U+0370-03FF; +} +@font-face { + font-family: Fira Code; + font-style: normal; + font-weight: 400; + font-display: swap; + src: 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r=0;rn)return{map:e.measure.maps[i],cache:e.measure.caches[i],before:!0}}}function er(e,t){var n=nt(t=Zt(t)),r=e.display.externalMeasured=new Cn(e.doc,t,n);r.lineN=n;var i=r.built=gn(e,r);return r.text=i.pre,O(e.display.lineMeasure,i.pre),r}function tr(e,t,n,r){return ir(e,rr(e,t),n,r)}function nr(e,t){if(t>=e.display.viewFrom&&t=n.lineN&&tt)&&(i=(o=l-s)-1,t>=l&&(a="right")),null!=i){if(r=e[u+2],s==l&&n==(r.insertLeft?"left":"right")&&(a=n),"left"==n&&0==i)for(;u&&e[u-2]==e[u-3]&&e[u-1].insertLeft;)r=e[2+(u-=3)],a="left";if("right"==n&&i==l-s)for(;u=0&&(n=e[i]).left==n.right;i--);return n}function ur(e,t,n,r){var i,o=sr(t.map,n,r),a=o.node,u=o.start,c=o.end,d=o.collapse;if(3==a.nodeType){for(var f=0;f<4;f++){for(;u&&ae(t.line.text.charAt(o.coverStart+u));)--u;for(;o.coverStart+c0&&(d=r="right"),i=e.options.lineWrapping&&(p=a.getClientRects()).length>1?p["right"==r?p.length-1:0]:a.getBoundingClientRect()}if(s&&l<9&&!u&&(!i||!i.left&&!i.right)){var 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n=e.display,r=n.sizer.getBoundingClientRect(),i=null;if(t.top+r.top<0?i=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=!1),null!=i&&!m){var o=I("div","​",null,"position: absolute;\n top: "+(t.top-n.viewOffset-zn(e.display))+"px;\n height: "+(t.bottom-t.top+Qn(e)+n.barHeight)+"px;\n left: "+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(o),o.scrollIntoView(i),e.display.lineSpace.removeChild(o)}}}function ii(e,t,n,r){var i;null==r&&(r=0),e.options.lineWrapping||t!=n||(n="before"==t.sticky?at(t.line,t.ch+1,"before"):t,t=t.ch?at(t.line,"before"==t.sticky?t.ch-1:t.ch,"after"):t);for(var o=0;o<5;o++){var a=!1,s=Er(e,t),l=n&&n!=t?Er(e,n):s,u=ai(e,i={left:Math.min(s.left,l.left),top:Math.min(s.top,l.top)-r,right:Math.max(s.left,l.left),bottom:Math.max(s.bottom,l.bottom)+r}),c=e.doc.scrollTop,d=e.doc.scrollLeft;if(null!=u.scrollTop&&(pi(e,u.scrollTop),Math.abs(e.doc.scrollTop-c)>1&&(a=!0)),null!=u.scrollLeft&&(mi(e,u.scrollLeft),Math.abs(e.doc.scrollLeft-d)>1&&(a=!0)),!a)break}return i}function oi(e,t){var n=ai(e,t);null!=n.scrollTop&&pi(e,n.scrollTop),null!=n.scrollLeft&&mi(e,n.scrollLeft)}function ai(e,t){var n=e.display,r=Ir(e.display);t.top<0&&(t.top=0);var i=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:n.scroller.scrollTop,o=Yn(e),a={};t.bottom-t.top>o&&(t.bottom=t.top+o);var s=e.doc.height+Wn(n),l=t.tops-r;if(t.topi+o){var c=Math.min(t.top,(u?s:t.bottom)-o);c!=i&&(a.scrollTop=c)}var d=e.options.fixedGutter?0:n.gutters.offsetWidth,f=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:n.scroller.scrollLeft-d,p=Xn(e)-n.gutters.offsetWidth,h=t.right-t.left>p;return 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t=e.display,n=t.gutters.offsetWidth,r=Math.round(e.doc.height+Wn(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?n:0,docHeight:r,scrollHeight:r+Qn(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}r(sr,"nodeAndOffsetInLineMap"),r(lr,"getUsefulRect"),r(ur,"measureCharInner"),r(cr,"maybeUpdateRectForZooming"),r(dr,"clearLineMeasurementCacheFor"),r(fr,"clearLineMeasurementCache"),r(pr,"clearCaches"),r(hr,"pageScrollX"),r(mr,"pageScrollY"),r(gr,"widgetTopHeight"),r(vr,"intoCoordSystem"),r(yr,"fromCoordSystem"),r(br,"charCoords"),r(Er,"cursorCoords"),r(Tr,"estimateCoords"),r(wr,"PosWithInfo"),r(Cr,"coordsChar"),r(Sr,"wrappedLineExtent"),r(xr,"wrappedLineExtentChar"),r(kr,"boxIsAfter"),r(Nr,"coordsCharInner"),r(_r,"coordsBidiPart"),r(Or,"coordsBidiPartWrapped"),r(Ir,"textHeight"),r(Dr,"charWidth"),r(Lr,"getDimensions"),r(Ar,"compensateForHScroll"),r(Mr,"estimateHeight"),r(Rr,"estimateLineHeights"),r(Fr,"posFromMouse"),r(Pr,"findViewIndex"),r(jr,"regChange"),r(Vr,"regLineChange"),r(Ur,"resetView"),r(Br,"viewCuttingPoint"),r($r,"adjustView"),r(qr,"countDirtyView"),r(Hr,"updateSelection"),r(Gr,"prepareSelection"),r(zr,"drawSelectionCursor"),r(Wr,"cmpCoords"),r(Kr,"drawSelectionRange"),r(Qr,"restartBlink"),r(Xr,"ensureFocus"),r(Yr,"delayBlurEvent"),r(Jr,"onFocus"),r(Zr,"onBlur"),r(ei,"updateHeightsInViewport"),r(ti,"updateWidgetHeight"),r(ni,"visibleLines"),r(ri,"maybeScrollWindow"),r(ii,"scrollPosIntoView"),r(oi,"scrollIntoView"),r(ai,"calculateScrollPos"),r(si,"addToScrollTop"),r(li,"ensureCursorVisible"),r(ui,"scrollToCoords"),r(ci,"scrollToRange"),r(di,"resolveScrollToPos"),r(fi,"scrollToCoordsRange"),r(pi,"updateScrollTop"),r(hi,"setScrollTop"),r(mi,"setScrollLeft"),r(gi,"measureForScrollbars");var vi=r((function(e,t,n){this.cm=n;var r=this.vert=I("div",[I("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=I("div",[I("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");r.tabIndex=i.tabIndex=-1,e(r),e(i),me(r,"scroll",(function(){r.clientHeight&&t(r.scrollTop,"vertical")})),me(i,"scroll",(function(){i.clientWidth&&t(i.scrollLeft,"horizontal")})),this.checkedZeroWidth=!1,s&&l<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")}),"NativeScrollbars");vi.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,n=e.scrollHeight>e.clientHeight+1,r=e.nativeBarWidth;if(n){this.vert.style.display="block",this.vert.style.bottom=t?r+"px":"0";var i=e.viewHeight-(t?r:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+i)+"px"}else this.vert.scrollTop=0,this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=n?r+"px":"0",this.horiz.style.left=e.barLeft+"px";var o=e.viewWidth-e.barLeft-(n?r:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+o)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(0==r&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:n?r:0,bottom:t?r:0}},vi.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},vi.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},vi.prototype.zeroWidthHack=function(){var e=b&&!h?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new U,this.disableVert=new U},vi.prototype.enableZeroWidthBar=function(e,t,n){function i(){var r=e.getBoundingClientRect();("vert"==n?document.elementFromPoint(r.right-1,(r.top+r.bottom)/2):document.elementFromPoint((r.right+r.left)/2,r.bottom-1))!=e?e.style.pointerEvents="none":t.set(1e3,i)}e.style.pointerEvents="auto",r(i,"maybeDisable"),t.set(1e3,i)},vi.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var yi=r((function(){}),"NullScrollbars");function bi(e,t){t||(t=gi(e));var n=e.display.barWidth,r=e.display.barHeight;Ei(e,t);for(var i=0;i<4&&n!=e.display.barWidth||r!=e.display.barHeight;i++)n!=e.display.barWidth&&e.options.lineWrapping&&ei(e),Ei(e,gi(e)),n=e.display.barWidth,r=e.display.barHeight}function Ei(e,t){var n=e.display,r=n.scrollbars.update(t);n.sizer.style.paddingRight=(n.barWidth=r.right)+"px",n.sizer.style.paddingBottom=(n.barHeight=r.bottom)+"px",n.heightForcer.style.borderBottom=r.bottom+"px solid transparent",r.right&&r.bottom?(n.scrollbarFiller.style.display="block",n.scrollbarFiller.style.height=r.bottom+"px",n.scrollbarFiller.style.width=r.right+"px"):n.scrollbarFiller.style.display="",r.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(n.gutterFiller.style.display="block",n.gutterFiller.style.height=r.bottom+"px",n.gutterFiller.style.width=t.gutterWidth+"px"):n.gutterFiller.style.display=""}yi.prototype.update=function(){return{bottom:0,right:0}},yi.prototype.setScrollLeft=function(){},yi.prototype.setScrollTop=function(){},yi.prototype.clear=function(){},r(bi,"updateScrollbars"),r(Ei,"updateScrollbarsInner");var Ti={native:vi,null:yi};function wi(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&N(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new Ti[e.options.scrollbarStyle]((function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),me(t,"mousedown",(function(){e.state.focused&&setTimeout((function(){return e.display.input.focus()}),0)})),t.setAttribute("cm-not-content","true")}),(function(t,n){"horizontal"==n?mi(e,t):pi(e,t)}),e),e.display.scrollbars.addClass&&M(e.display.wrapper,e.display.scrollbars.addClass)}r(wi,"initScrollbars");var Ci=0;function Si(e){e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++Ci,markArrays:null},kn(e.curOp)}function xi(e){var t=e.curOp;t&&_n(t,(function(e){for(var t=0;t=n.viewTo)||n.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new ji(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function _i(e){e.updatedDisplay=e.mustUpdate&&$i(e.cm,e.update)}function Oi(e){var t=e.cm,n=t.display;e.updatedDisplay&&ei(t),e.barMeasure=gi(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=tr(t,n.maxLine,n.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(n.scroller.clientWidth,n.sizer.offsetLeft+e.adjustWidthTo+Qn(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo-Xn(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=n.input.prepareSelection())}function Ii(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft=e.display.viewTo)){var n=+new Date+e.options.workTime,r=Et(e,t.highlightFrontier),i=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),(function(o){if(r.line>=e.display.viewFrom){var a=o.styles,s=o.text.length>e.options.maxHighlightLength?Ke(t.mode,r.state):null,l=yt(e,o,r,!0);s&&(r.state=s),o.styles=l.styles;var u=o.styleClasses,c=l.classes;c?o.styleClasses=c:u&&(o.styleClasses=null);for(var d=!a||a.length!=o.styles.length||u!=c&&(!u||!c||u.bgClass!=c.bgClass||u.textClass!=c.textClass),f=0;!d&&fn)return Fi(e,e.options.workDelay),!0})),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),i.length&&Li(e,(function(){for(var t=0;t=n.viewFrom&&t.visible.to<=n.viewTo&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo)&&n.renderedView==n.view&&0==qr(e))return!1;Qi(e)&&(Ur(e),t.dims=Lr(e));var i=r.first+r.size,o=Math.max(t.visible.from-e.options.viewportMargin,r.first),a=Math.min(i,t.visible.to+e.options.viewportMargin);n.viewFroma&&n.viewTo-a<20&&(a=Math.min(i,n.viewTo)),Dt&&(o=nn(e.doc,o),a=rn(e.doc,a));var s=o!=n.viewFrom||a!=n.viewTo||n.lastWrapHeight!=t.wrapperHeight||n.lastWrapWidth!=t.wrapperWidth;$r(e,o,a),n.viewOffset=sn(Je(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var l=qr(e);if(!s&&0==l&&!t.force&&n.renderedView==n.view&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo))return!1;var u=Ui(e);return l>4&&(n.lineDiv.style.display="none"),Gi(e,n.updateLineNumbers,t.dims),l>4&&(n.lineDiv.style.display=""),n.renderedView=n.view,Bi(u),_(n.cursorDiv),_(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,s&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,Fi(e,400)),n.updateLineNumbers=null,!0}function qi(e,t){for(var n=t.viewport,r=!0;;r=!1){if(r&&e.options.lineWrapping&&t.oldDisplayWidth!=Xn(e))r&&(t.visible=ni(e.display,e.doc,n));else if(n&&null!=n.top&&(n={top:Math.min(e.doc.height+Wn(e.display)-Yn(e),n.top)}),t.visible=ni(e.display,e.doc,n),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break;if(!$i(e,t))break;ei(e);var i=gi(e);Hr(e),bi(e,i),Wi(e,i),t.force=!1}t.signal(e,"update",e),e.display.viewFrom==e.display.reportedViewFrom&&e.display.viewTo==e.display.reportedViewTo||(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function Hi(e,t){var n=new ji(e,t);if($i(e,n)){ei(e),qi(e,n);var r=gi(e);Hr(e),bi(e,r),Wi(e,r),n.finish()}}function Gi(e,t,n){var i=e.display,o=e.options.lineNumbers,a=i.lineDiv,s=a.firstChild;function l(t){var n=t.nextSibling;return u&&b&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),n}r(l,"rm");for(var c=i.view,d=i.viewFrom,f=0;f-1&&(h=!1),Ln(e,p,d,n)),h&&(_(p.lineNumber),p.lineNumber.appendChild(document.createTextNode(ot(e.options,d)))),s=p.node.nextSibling}else{var m=Un(e,p,d,n);a.insertBefore(m,s)}d+=p.size}for(;s;)s=l(s)}function zi(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px",In(e,"gutterChanged",e)}function Wi(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+Qn(e)+"px"}function Ki(e){var t=e.display,n=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var r=Ar(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,o=r+"px",a=0;al.clientWidth,d=l.scrollHeight>l.clientHeight;if(i&&c||o&&d){if(o&&b&&u)e:for(var p=t.target,h=s.view;p!=l;p=p.parentNode)for(var m=0;m=0&&st(e,r.to())<=0)return n}return-1};var ao=r((function(e,t){this.anchor=e,this.head=t}),"Range");function so(e,t,n){var r=e&&e.options.selectionsMayTouch,i=t[n];t.sort((function(e,t){return st(e.from(),t.from())})),n=B(t,i);for(var o=1;o0:l>=0){var u=dt(s.from(),a.from()),c=ct(s.to(),a.to()),d=s.empty()?a.from()==a.head:s.from()==s.head;o<=n&&--n,t.splice(--o,2,new ao(d?c:u,d?u:c))}}return new oo(t,n)}function lo(e,t){return new oo([new ao(e,t||e)],0)}function uo(e){return e.text?at(e.from.line+e.text.length-1,X(e.text).length+(1==e.text.length?e.from.ch:0)):e.to}function co(e,t){if(st(e,t.from)<0)return e;if(st(e,t.to)<=0)return uo(t);var n=e.line+t.text.length-(t.to.line-t.from.line)-1,r=e.ch;return e.line==t.to.line&&(r+=uo(t).ch-t.to.ch),at(n,r)}function fo(e,t){for(var n=[],r=0;r1&&e.remove(l.line+1,m-1),e.insert(l.line+1,y)}In(e,"change",e,t)}function bo(e,t,n){function i(e,r,o){if(e.linked)for(var a=0;a1&&!e.done[e.done.length-2].ranges?(e.done.pop(),X(e.done)):void 0}function No(e,t,n,r){var i=e.history;i.undone.length=0;var o,a,s=+new Date;if((i.lastOp==r||i.lastOrigin==t.origin&&t.origin&&("+"==t.origin.charAt(0)&&i.lastModTime>s-(e.cm?e.cm.options.historyEventDelay:500)||"*"==t.origin.charAt(0)))&&(o=ko(i,i.lastOp==r)))a=X(o.changes),0==st(t.from,t.to)&&0==st(t.from,a.to)?a.to=uo(t):o.changes.push(So(e,t));else{var l=X(i.done);for(l&&l.ranges||Io(e.sel,i.done),o={changes:[So(e,t)],generation:i.generation},i.done.push(o);i.done.length>i.undoDepth;)i.done.shift(),i.done[0].ranges||i.done.shift()}i.done.push(n),i.generation=++i.maxGeneration,i.lastModTime=i.lastSelTime=s,i.lastOp=i.lastSelOp=r,i.lastOrigin=i.lastSelOrigin=t.origin,a||ye(e,"historyAdded")}function _o(e,t,n,r){var i=t.charAt(0);return"*"==i||"+"==i&&n.ranges.length==r.ranges.length&&n.somethingSelected()==r.somethingSelected()&&new Date-e.history.lastSelTime<=(e.cm?e.cm.options.historyEventDelay:500)}function Oo(e,t,n,r){var i=e.history,o=r&&r.origin;n==i.lastSelOp||o&&i.lastSelOrigin==o&&(i.lastModTime==i.lastSelTime&&i.lastOrigin==o||_o(e,o,X(i.done),t))?i.done[i.done.length-1]=t:Io(t,i.done),i.lastSelTime=+new Date,i.lastSelOrigin=o,i.lastSelOp=n,r&&!1!==r.clearRedo&&xo(i.undone)}function Io(e,t){var n=X(t);n&&n.ranges&&n.equals(e)||t.push(e)}function Do(e,t,n,r){var i=t["spans_"+e.id],o=0;e.iter(Math.max(e.first,n),Math.min(e.first+e.size,r),(function(n){n.markedSpans&&((i||(i=t["spans_"+e.id]={}))[o]=n.markedSpans),++o}))}function Lo(e){if(!e)return null;for(var t,n=0;n-1&&(X(s)[d]=u[d],delete u[d])}}}return r}function Fo(e,t,n,r){if(r){var i=e.anchor;if(n){var o=st(t,i)<0;o!=st(n,i)<0?(i=t,t=n):o!=st(t,n)<0&&(t=n)}return new ao(i,t)}return new ao(n||t,t)}function Po(e,t,n,r,i){null==i&&(i=e.cm&&(e.cm.display.shift||e.extend)),qo(e,new oo([Fo(e.sel.primary(),t,n,i)],0),r)}function jo(e,t,n){for(var r=[],i=e.cm&&(e.cm.display.shift||e.extend),o=0;o=t.ch:s.to>t.ch))){if(i&&(ye(l,"beforeCursorEnter"),l.explicitlyCleared)){if(o.markedSpans){--a;continue}break}if(!l.atomic)continue;if(n){var d=l.find(r<0?1:-1),f=void 0;if((r<0?c:u)&&(d=Xo(e,d,-r,d&&d.line==t.line?o:null)),d&&d.line==t.line&&(f=st(d,n))&&(r<0?f<0:f>0))return Ko(e,d,t,r,i)}var p=l.find(r<0?-1:1);return(r<0?u:c)&&(p=Xo(e,p,r,p.line==t.line?o:null)),p?Ko(e,p,t,r,i):null}}return t}function Qo(e,t,n,r,i){var o=r||1;return Ko(e,t,n,o,i)||!i&&Ko(e,t,n,o,!0)||Ko(e,t,n,-o,i)||!i&&Ko(e,t,n,-o,!0)||(e.cantEdit=!0,at(e.first,0))}function Xo(e,t,n,r){return n<0&&0==t.ch?t.line>e.first?pt(e,at(t.line-1)):null:n>0&&t.ch==(r||Je(e,t.line)).text.length?t.line=0;--i)ea(e,{from:r[i].from,to:r[i].to,text:i?[""]:t.text,origin:t.origin});else ea(e,t)}}function ea(e,t){if(1!=t.text.length||""!=t.text[0]||0!=st(t.from,t.to)){var n=fo(e,t);No(e,t,n,e.cm?e.cm.curOp.id:NaN),ra(e,t,n,Ut(e,t));var r=[];bo(e,(function(e,n){n||-1!=B(r,e.history)||(la(e.history,t),r.push(e.history)),ra(e,t,null,Ut(e,t))}))}}function ta(e,t,n){var i=e.cm&&e.cm.state.suppressEdits;if(!i||n){for(var o,a=e.history,s=e.sel,l="undo"==t?a.done:a.undone,u="undo"==t?a.undone:a.done,c=0;c=0;--h){var m=p(h);if(m)return m.v}}}}function na(e,t){if(0!=t&&(e.first+=t,e.sel=new oo(Y(e.sel.ranges,(function(e){return new ao(at(e.anchor.line+t,e.anchor.ch),at(e.head.line+t,e.head.ch))})),e.sel.primIndex),e.cm)){jr(e.cm,e.first,e.first-t,t);for(var n=e.cm.display,r=n.viewFrom;re.lastLine())){if(t.from.lineo&&(t={from:t.from,to:at(o,Je(e,o).text.length),text:[t.text[0]],origin:t.origin}),t.removed=Ze(e,t.from,t.to),n||(n=fo(e,t)),e.cm?ia(e.cm,t,r):yo(e,t,r),Ho(e,n,H),e.cantEdit&&Qo(e,at(e.firstLine(),0))&&(e.cantEdit=!1)}}function ia(e,t,n){var r=e.doc,i=e.display,o=t.from,a=t.to,s=!1,l=o.line;e.options.lineWrapping||(l=nt(Zt(Je(r,o.line))),r.iter(l,a.line+1,(function(e){if(e==i.maxLine)return 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Sa(r,t.mode,null,t.lineSeparator,t.direction):t.mode&&(r.modeOption=t.mode),this.doc=r;var i=new js.inputStyles[t.inputStyle](this),o=this.display=new Zi(e,r,i,t);for(var a in o.wrapper.CodeMirror=this,Ds(this),t.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),wi(this),this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,delayingBlurEvent:!1,focused:!1,suppressEdits:!1,pasteIncoming:-1,cutIncoming:-1,selectingText:!1,draggingText:!1,highlight:new U,keySeq:null,specialChars:null},t.autofocus&&!y&&o.input.focus(),s&&l<11&&setTimeout((function(){return n.display.input.reset(!0)}),20),Vs(this),La(),Si(this),this.curOp.forceUpdate=!0,Eo(this,r),t.autofocus&&!y||this.hasFocus()?setTimeout((function(){n.hasFocus()&&!n.state.focused&&Jr(n)}),20):Zr(this),Ms)Ms.hasOwnProperty(a)&&Ms[a](this,t[a],Ls);Qi(this),t.finishInit&&t.finishInit(this);for(var c=0;c400}r(o,"finishTouch"),r(a,"isMouseLikeTouchEvent"),r(u,"farAway"),me(t.scroller,"touchstart",(function(r){if(!be(e,r)&&!a(r)&&!_s(e,r)){t.input.ensurePolled(),clearTimeout(n);var o=+new Date;t.activeTouch={start:o,moved:!1,prev:o-i.end<=300?i:null},1==r.touches.length&&(t.activeTouch.left=r.touches[0].pageX,t.activeTouch.top=r.touches[0].pageY)}})),me(t.scroller,"touchmove",(function(){t.activeTouch&&(t.activeTouch.moved=!0)})),me(t.scroller,"touchend",(function(n){var r=t.activeTouch;if(r&&!Gn(t,n)&&null!=r.left&&!r.moved&&new Date-r.start<300){var i,a=e.coordsChar(t.activeTouch,"page");i=!r.prev||u(r,r.prev)?new ao(a,a):!r.prev.prev||u(r,r.prev.prev)?e.findWordAt(a):new ao(at(a.line,0),pt(e.doc,at(a.line+1,0))),e.setSelection(i.anchor,i.head),e.focus(),Ce(n)}o()})),me(t.scroller,"touchcancel",o),me(t.scroller,"scroll",(function(){t.scroller.clientHeight&&(pi(e,t.scroller.scrollTop),mi(e,t.scroller.scrollLeft,!0),ye(e,"scroll",e))})),me(t.scroller,"mousewheel",(function(t){return io(e,t)})),me(t.scroller,"DOMMouseScroll",(function(t){return io(e,t)})),me(t.wrapper,"scroll",(function(){return t.wrapper.scrollTop=t.wrapper.scrollLeft=0})),t.dragFunctions={enter:function(t){be(e,t)||ke(t)},over:function(t){be(e,t)||(_a(e,t),ke(t))},start:function(t){return Na(e,t)},drop:Ai(e,ka),leave:function(t){be(e,t)||Oa(e)}};var c=t.input.getField();me(c,"keyup",(function(t){return fs.call(e,t)})),me(c,"keydown",Ai(e,cs)),me(c,"keypress",Ai(e,ps)),me(c,"focus",(function(t){return Jr(e,t)})),me(c,"blur",(function(t){return 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l.length==r.ranges.length&&e.options.pasteLinesPerSelection&&(u=Y(l,(function(e){return[e]})));for(var d=e.curOp.updateInput,f=r.ranges.length-1;f>=0;f--){var p=r.ranges[f],h=p.from(),m=p.to();p.empty()&&(n&&n>0?h=at(h.line,h.ch-n):e.state.overwrite&&!s?m=at(m.line,Math.min(Je(o,m.line).text.length,m.ch+X(l).length)):s&&$s&&$s.lineWise&&$s.text.join("\n")==l.join("\n")&&(h=m=at(h.line,0)));var g={from:h,to:m,text:u?u[f%u.length]:l,origin:i||(s?"paste":e.state.cutIncoming>a?"cut":"+input")};Zo(e.doc,g),In(e,"inputRead",e,g)}t&&!s&&zs(e,t),li(e),e.curOp.updateInput<2&&(e.curOp.updateInput=d),e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=-1}function Gs(e,t){var n=e.clipboardData&&e.clipboardData.getData("Text");if(n)return e.preventDefault(),t.isReadOnly()||t.options.disableInput||Li(t,(function(){return Hs(t,n,0,null,"paste")})),!0}function zs(e,t){if(e.options.electricChars&&e.options.smartIndent)for(var n=e.doc.sel,r=n.ranges.length-1;r>=0;r--){var i=n.ranges[r];if(!(i.head.ch>100||r&&n.ranges[r-1].head.line==i.head.line)){var o=e.getModeAt(i.head),a=!1;if(o.electricChars){for(var s=0;s-1){a=Bs(e,i.head.line,"smart");break}}else o.electricInput&&o.electricInput.test(Je(e.doc,i.head.line).text.slice(0,i.head.ch))&&(a=Bs(e,i.head.line,"smart"));a&&In(e,"electricInput",e,i.head.line)}}}function Ws(e){for(var t=[],n=[],r=0;rn&&(Bs(this,i.head.line,e,!0),n=i.head.line,r==this.doc.sel.primIndex&&li(this));else{var o=i.from(),a=i.to(),s=Math.max(n,o.line);n=Math.min(this.lastLine(),a.line-(a.ch?0:1))+1;for(var l=s;l0&&Vo(this.doc,r,new ao(o,u[r].to()),H)}}})),getTokenAt:function(e,t){return xt(this,e,t)},getLineTokens:function(e,t){return xt(this,at(e),t,!0)},getTokenTypeAt:function(e){e=pt(this.doc,e);var t,n=bt(this,Je(this.doc,e.line)),r=0,i=(n.length-1)/2,o=e.ch;if(0==o)t=n[2];else for(;;){var a=r+i>>1;if((a?n[2*a-1]:0)>=o)i=a;else{if(!(n[2*a+1]o&&(e=o,i=!0),r=Je(this.doc,e)}else r=e;return vr(this,r,{top:0,left:0},t||"page",n||i).top+(i?this.doc.height-sn(r):0)},defaultTextHeight:function(){return Ir(this.display)},defaultCharWidth:function(){return Dr(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(e,t,n,r,i){var o=this.display,a=(e=Er(this,pt(this.doc,e))).bottom,s=e.left;if(t.style.position="absolute",t.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(t),o.sizer.appendChild(t),"over"==r)a=e.top;else if("above"==r||"near"==r){var l=Math.max(o.wrapper.clientHeight,this.doc.height),u=Math.max(o.sizer.clientWidth,o.lineSpace.clientWidth);("above"==r||e.bottom+t.offsetHeight>l)&&e.top>t.offsetHeight?a=e.top-t.offsetHeight:e.bottom+t.offsetHeight<=l&&(a=e.bottom),s+t.offsetWidth>u&&(s=u-t.offsetWidth)}t.style.top=a+"px",t.style.left=t.style.right="","right"==i?(s=o.sizer.clientWidth-t.offsetWidth,t.style.right="0px"):("left"==i?s=0:"middle"==i&&(s=(o.sizer.clientWidth-t.offsetWidth)/2),t.style.left=s+"px"),n&&oi(this,{left:s,top:a,right:s+t.offsetWidth,bottom:a+t.offsetHeight})},triggerOnKeyDown:Mi(cs),triggerOnKeyPress:Mi(ps),triggerOnKeyUp:fs,triggerOnMouseDown:Mi(bs),execCommand:function(e){if(Ja.hasOwnProperty(e))return Ja[e].call(null,this)},triggerElectric:Mi((function(e){zs(this,e)})),findPosH:function(e,t,n,r){var i=1;t<0&&(i=-1,t=-t);for(var o=pt(this.doc,e),a=0;a0&&a(t.charAt(n-1));)--n;for(;r.5||this.options.lineWrapping)&&Rr(this),ye(this,"refresh",this)})),swapDoc:Mi((function(e){var t=this.doc;return t.cm=null,this.state.selectingText&&this.state.selectingText(),Eo(this,e),pr(this),this.display.input.reset(),ui(this,e.scrollLeft,e.scrollTop),this.curOp.forceScroll=!0,In(this,"swapDoc",this,t),t})),phrase:function(e){var t=this.options.phrases;return t&&Object.prototype.hasOwnProperty.call(t,e)?t[e]:e},getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},we(e),e.registerHelper=function(t,r,i){n.hasOwnProperty(t)||(n[t]=e[t]={_global:[]}),n[t][r]=i},e.registerGlobalHelper=function(t,r,i,o){e.registerHelper(t,r,o),n[t]._global.push({pred:i,val:o})}}function Ys(e,t,n,i,o){var a=t,s=n,l=Je(e,t.line),u=o&&"rtl"==e.direction?-n:n;function c(){var n=t.line+u;return!(n=e.first+e.size)&&(t=new at(n,t.ch,t.sticky),l=Je(e,n))}function d(r){var a;if("codepoint"==i){var 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l=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),u=Math.max(l-.5*Ir(e.display),3);i=(n>0?t.bottom:t.top)+n*u}else"line"==r&&(i=n>0?t.bottom+3:t.top-3);for(;(o=Cr(e,s,i)).outside;){if(n<0?i<=0:i>=a.height){o.hitSide=!0;break}i+=5*n}return o}r(qs,"setLastCopied"),r(Hs,"applyTextInput"),r(Gs,"handlePaste"),r(zs,"triggerElectric"),r(Ws,"copyableRanges"),r(Ks,"disableBrowserMagic"),r(Qs,"hiddenTextarea"),r(Xs,"addEditorMethods"),r(Ys,"findPosH"),r(Js,"findPosV");var Zs=r((function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new U,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null}),"ContentEditableInput");function el(e,t){var n=nr(e,t.line);if(!n||n.hidden)return null;var r=Je(e.doc,t.line),i=Zn(n,r,t.line),o=pe(r,e.doc.direction),a="left";o&&(a=de(o,t.ch)%2?"right":"left");var s=sr(i.map,t.ch,a);return s.offset="right"==s.collapse?s.end:s.start,s}function 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g=0;g=t.display.viewTo||o.line=t.display.viewFrom&&el(t,i)||{node:l[0].measure.map[2],offset:0},c=o.liner.firstLine()&&(a=at(a.line-1,Je(r.doc,a.line-1).length)),s.ch==Je(r.doc,s.line).text.length&&s.linei.viewTo-1)return!1;a.line==i.viewFrom||0==(e=Pr(r,a.line))?(t=nt(i.view[0].line),n=i.view[0].node):(t=nt(i.view[e].line),n=i.view[e-1].node.nextSibling);var l,u,c=Pr(r,s.line);if(c==i.view.length-1?(l=i.viewTo-1,u=i.lineDiv.lastChild):(l=nt(i.view[c+1].line)-1,u=i.view[c+1].node.previousSibling),!n)return!1;for(var d=r.doc.splitLines(rl(r,n,u,t,l)),f=Ze(r.doc,at(t,0),at(l,Je(r.doc,l).text.length));d.length>1&&f.length>1;)if(X(d)==X(f))d.pop(),f.pop(),l--;else{if(d[0]!=f[0])break;d.shift(),f.shift(),t++}for(var p=0,h=0,m=d[0],g=f[0],v=Math.min(m.length,g.length);pa.ch&&y.charCodeAt(y.length-h-1)==b.charCodeAt(b.length-h-1);)p--,h++;d[d.length-1]=y.slice(0,y.length-h).replace(/^\u200b+/,""),d[0]=d[0].slice(p).replace(/\u200b+$/,"");var T=at(t,p),w=at(l,f.length?X(f).length-h:0);return d.length>1||d[0]||st(T,w)?(oa(r.doc,d,T,w,"+input"),!0):void 0},Zs.prototype.ensurePolled=function(){this.forceCompositionEnd()},Zs.prototype.reset=function(){this.forceCompositionEnd()},Zs.prototype.forceCompositionEnd=function(){this.composing&&(clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus())},Zs.prototype.readFromDOMSoon=function(){var e=this;null==this.readDOMTimeout&&(this.readDOMTimeout=setTimeout((function(){if(e.readDOMTimeout=null,e.composing){if(!e.composing.done)return;e.composing=null}e.updateFromDOM()}),80))},Zs.prototype.updateFromDOM=function(){var e=this;!this.cm.isReadOnly()&&this.pollContent()||Li(this.cm,(function(){return jr(e.cm)}))},Zs.prototype.setUneditable=function(e){e.contentEditable="false"},Zs.prototype.onKeyPress=function(e){0==e.charCode||this.composing||(e.preventDefault(),this.cm.isReadOnly()||Ai(this.cm,Hs)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0))},Zs.prototype.readOnlyChanged=function(e){this.div.contentEditable=String("nocursor"!=e)},Zs.prototype.onContextMenu=function(){},Zs.prototype.resetPosition=function(){},Zs.prototype.needsContentAttribute=!0,r(el,"posToDOM"),r(tl,"isInGutter"),r(nl,"badPos"),r(rl,"domTextBetween"),r(il,"domToPos"),r(ol,"locateNodeInLineView");var al=r((function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new U,this.hasSelection=!1,this.composing=null}),"TextareaInput");function sl(e,t){if((t=t?j(t):{}).value=e.value,!t.tabindex&&e.tabIndex&&(t.tabindex=e.tabIndex),!t.placeholder&&e.placeholder&&(t.placeholder=e.placeholder),null==t.autofocus){var n=A();t.autofocus=n==e||null!=e.getAttribute("autofocus")&&n==document.body}function i(){e.value=l.getValue()}var o;if(r(i,"save"),e.form&&(me(e.form,"submit",i),!t.leaveSubmitMethodAlone)){var a=e.form;o=a.submit;try{var s=a.submit=function(){i(),a.submit=o,a.submit(),a.submit=s}}catch(e){}}t.finishInit=function(n){n.save=i,n.getTextArea=function(){return e},n.toTextArea=function(){n.toTextArea=isNaN,i(),e.parentNode.removeChild(n.getWrapperElement()),e.style.display="",e.form&&(ve(e.form,"submit",i),t.leaveSubmitMethodAlone||"function"!=typeof e.form.submit||(e.form.submit=o))}},e.style.display="none";var l=js((function(t){return e.parentNode.insertBefore(t,e.nextSibling)}),t);return l}function ll(e){e.off=ve,e.on=me,e.wheelEventPixels=ro,e.Doc=Sa,e.splitLines=Re,e.countColumn=V,e.findColumn=W,e.isWordChar=ne,e.Pass=q,e.signal=ye,e.Line=cn,e.changeEnd=uo,e.scrollbarModel=Ti,e.Pos=at,e.cmpPos=st,e.modes=Ue,e.mimeModes=Be,e.resolveMode=He,e.getMode=Ge,e.modeExtensions=ze,e.extendMode=We,e.copyState=Ke,e.startState=Xe,e.innerMode=Qe,e.commands=Ja,e.keyMap=Va,e.keyName=Ga,e.isModifierKey=qa,e.lookupKey=$a,e.normalizeKeyMap=Ba,e.StringStream=Ye,e.SharedTextMarker=ya,e.TextMarker=ga,e.LineWidget=fa,e.e_preventDefault=Ce,e.e_stopPropagation=Se,e.e_stop=ke,e.addClass=M,e.contains=L,e.rmClass=N,e.keyNames=Ra}al.prototype.init=function(e){var t=this,n=this,i=this.cm;this.createField(e);var o=this.textarea;function a(e){if(!be(i,e)){if(i.somethingSelected())qs({lineWise:!1,text:i.getSelections()});else{if(!i.options.lineWiseCopyCut)return;var 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List and NonNull types compose other types.",fields:()=>({kind:{type:new Gt(Dn),resolve(e){return Mt(e)?On.SCALAR:Rt(e)?On.OBJECT:Ft(e)?On.INTERFACE:Pt(e)?On.UNION:jt(e)?On.ENUM:Vt(e)?On.INPUT_OBJECT:Ut(e)?On.LIST:Bt(e)?On.NON_NULL:void _e(!1,`Unexpected type: "${Te(e)}".`)}},name:{type:gn,resolve:e=>"name"in e?e.name:void 0},description:{type:gn,resolve:e=>"description"in e?e.description:void 0},specifiedByURL:{type:gn,resolve:e=>"specifiedByURL"in e?e.specifiedByURL:void 0},fields:{type:new Ht(new Gt(kn)),args:{includeDeprecated:{type:vn,defaultValue:!1}},resolve(e,t){let{includeDeprecated:n}=t;if(Rt(e)||Ft(e)){const t=Object.values(e.getFields());return n?t:t.filter((e=>null==e.deprecationReason))}}},interfaces:{type:new Ht(new Gt(xn)),resolve(e){if(Rt(e)||Ft(e))return e.getInterfaces()}},possibleTypes:{type:new Ht(new Gt(xn)),resolve(e,t,n,r){let{schema:i}=r;if(qt(e))return i.getPossibleTypes(e)}},enumValues:{type:new Ht(new Gt(_n)),args:{includeDeprecated:{type:vn,defaultValue:!1}},resolve(e,t){let{includeDeprecated:n}=t;if(jt(e)){const t=e.getValues();return n?t:t.filter((e=>null==e.deprecationReason))}}},inputFields:{type:new Ht(new Gt(Nn)),args:{includeDeprecated:{type:vn,defaultValue:!1}},resolve(e,t){let{includeDeprecated:n}=t;if(Vt(e)){const t=Object.values(e.getFields());return n?t:t.filter((e=>null==e.deprecationReason))}}},ofType:{type:xn,resolve:e=>"ofType"in e?e.ofType:void 0}})}),kn=new Xt({name:"__Field",description:"Object and Interface types are described by a list of Fields, each of which has a name, potentially a list of arguments, and a return type.",fields:()=>({name:{type:new Gt(gn),resolve:e=>e.name},description:{type:gn,resolve:e=>e.description},args:{type:new Gt(new Ht(new Gt(Nn))),args:{includeDeprecated:{type:vn,defaultValue:!1}},resolve(e,t){let{includeDeprecated:n}=t;return n?e.args:e.args.filter((e=>null==e.deprecationReason))}},type:{type:new Gt(xn),resolve:e=>e.type},isDeprecated:{type:new Gt(vn),resolve:e=>null!=e.deprecationReason},deprecationReason:{type:gn,resolve:e=>e.deprecationReason}})}),Nn=new Xt({name:"__InputValue",description:"Arguments provided to Fields or Directives and the input fields of an InputObject are represented as Input Values which describe their type and optionally a default value.",fields:()=>({name:{type:new Gt(gn),resolve:e=>e.name},description:{type:gn,resolve:e=>e.description},type:{type:new Gt(xn),resolve:e=>e.type},defaultValue:{type:gn,description:"A GraphQL-formatted string representing the default value for this input value.",resolve(e){const{type:t,defaultValue:n}=e,r=En(n,t);return r?Je(r):null}},isDeprecated:{type:new Gt(vn),resolve:e=>null!=e.deprecationReason},deprecationReason:{type:gn,resolve:e=>e.deprecationReason}})}),_n=new Xt({name:"__EnumValue",description:"One possible value for a given Enum. 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Kh={Aacute:"Á",aacute:"á",Abreve:"Ă",abreve:"ă",ac:"∾",acd:"∿",acE:"∾̳",Acirc:"Â",acirc:"â",acute:"´",Acy:"А",acy:"а",AElig:"Æ",aelig:"æ",af:"⁡",Afr:"𝔄",afr:"𝔞",Agrave:"À",agrave:"à",alefsym:"ℵ",aleph:"ℵ",Alpha:"Α",alpha:"α",Amacr:"Ā",amacr:"ā",amalg:"⨿",amp:"&",AMP:"&",andand:"⩕",And:"⩓",and:"∧",andd:"⩜",andslope:"⩘",andv:"⩚",ang:"∠",ange:"⦤",angle:"∠",angmsdaa:"⦨",angmsdab:"⦩",angmsdac:"⦪",angmsdad:"⦫",angmsdae:"⦬",angmsdaf:"⦭",angmsdag:"⦮",angmsdah:"⦯",angmsd:"∡",angrt:"∟",angrtvb:"⊾",angrtvbd:"⦝",angsph:"∢",angst:"Å",angzarr:"⍼",Aogon:"Ą",aogon:"ą",Aopf:"𝔸",aopf:"𝕒",apacir:"⩯",ap:"≈",apE:"⩰",ape:"≊",apid:"≋",apos:"'",ApplyFunction:"⁡",approx:"≈",approxeq:"≊",Aring:"Å",aring:"å",Ascr:"𝒜",ascr:"𝒶",Assign:"≔",ast:"*",asymp:"≈",asympeq:"≍",Atilde:"Ã",atilde:"ã",Auml:"Ä",auml:"ä",awconint:"∳",awint:"⨑",backcong:"≌",backepsilon:"϶",backprime:"‵",backsim:"∽",backsimeq:"⋍",Backslash:"∖",Barv:"⫧",barvee:"⊽",barwed:"⌅",Barwed:"⌆",barwedge:"⌅",bbrk:"⎵",bbrktbrk:"⎶",bcong:"≌",Bcy:"Б",bcy:"б",bdquo:"„",becaus:"∵",because:"∵",Because:"∵",bemptyv:"⦰",bepsi:"϶",bernou:"ℬ",Bernoullis:"ℬ",Beta:"Β",beta:"β",beth:"ℶ",between:"≬",Bfr:"𝔅",bfr:"𝔟",bigcap:"⋂",bigcirc:"◯",bigcup:"⋃",bigodot:"⨀",bigoplus:"⨁",bigotimes:"⨂",bigsqcup:"⨆",bigstar:"★",bigtriangledown:"▽",bigtriangleup:"△",biguplus:"⨄",bigvee:"⋁",bigwedge:"⋀",bkarow:"⤍",blacklozenge:"⧫",blacksquare:"▪",blacktriangle:"▴",blacktriangledown:"▾",blacktriangleleft:"◂",blacktriangleright:"▸",blank:"␣",blk12:"▒",blk14:"░",blk34:"▓",block:"█",bne:"=⃥",bnequiv:"≡⃥",bNot:"⫭",bnot:"⌐",Bopf:"𝔹",bopf:"𝕓",bot:"⊥",bottom:"⊥",bowtie:"⋈",boxbox:"⧉",boxdl:"┐",boxdL:"╕",boxDl:"╖",boxDL:"╗",boxdr:"┌",boxdR:"╒",boxDr:"╓",boxDR:"╔",boxh:"─",boxH:"═",boxhd:"┬",boxHd:"╤",boxhD:"╥",boxHD:"╦",boxhu:"┴",boxHu:"╧",boxhU:"╨",boxHU:"╩",boxminus:"⊟",boxplus:"⊞",boxtimes:"⊠",boxul:"┘",boxuL:"╛",boxUl:"╜",boxUL:"╝",boxur:"└",boxuR:"╘",boxUr:"╙",boxUR:"╚",boxv:"│",boxV:"║",boxvh:"┼",boxvH:"╪",boxVh:"╫",boxVH:"╬",boxvl:"┤",boxvL:"╡",boxVl:"╢",boxVL:"╣",boxvr:"├",boxvR:"╞",boxVr:"╟",boxVR:"╠",bprime:"‵",breve:"˘",Breve:"˘",brvbar:"¦",bscr:"𝒷",Bscr:"ℬ",bsemi:"⁏",bsim:"∽",bsime:"⋍",bsolb:"⧅",bsol:"\\",bsolhsub:"⟈",bull:"•",bullet:"•",bump:"≎",bumpE:"⪮",bumpe:"≏",Bumpeq:"≎",bumpeq:"≏",Cacute:"Ć",cacute:"ć",capand:"⩄",capbrcup:"⩉",capcap:"⩋",cap:"∩",Cap:"⋒",capcup:"⩇",capdot:"⩀",CapitalDifferentialD:"ⅅ",caps:"∩︀",caret:"⁁",caron:"ˇ",Cayleys:"ℭ",ccaps:"⩍",Ccaron:"Č",ccaron:"č",Ccedil:"Ç",ccedil:"ç",Ccirc:"Ĉ",ccirc:"ĉ",Cconint:"∰",ccups:"⩌",ccupssm:"⩐",Cdot:"Ċ",cdot:"ċ",cedil:"¸",Cedilla:"¸",cemptyv:"⦲",cent:"¢",centerdot:"·",CenterDot:"·",cfr:"𝔠",Cfr:"ℭ",CHcy:"Ч",chcy:"ч",check:"✓",checkmark:"✓",Chi:"Χ",chi:"χ",circ:"ˆ",circeq:"≗",circlearrowleft:"↺",circlearrowright:"↻",circledast:"⊛",circledcirc:"⊚",circleddash:"⊝",CircleDot:"⊙",circledR:"®",circledS:"Ⓢ",CircleMinus:"⊖",CirclePlus:"⊕",CircleTimes:"⊗",cir:"○",cirE:"⧃",cire:"≗",cirfnint:"⨐",cirmid:"⫯",cirscir:"⧂",ClockwiseContourIntegral:"∲",CloseCurlyDoubleQuote:"”",CloseCurlyQuote:"’",clubs:"♣",clubsuit:"♣",colon:":",Colon:"∷",Colone:"⩴",colone:"≔",coloneq:"≔",comma:",",commat:"@",comp:"∁",compfn:"∘",complement:"∁",complexes:"ℂ",cong:"≅",congdot:"⩭",Congruent:"≡",conint:"∮",Conint:"∯",ContourIntegral:"∮",copf:"𝕔",Copf:"ℂ",coprod:"∐",Coproduct:"∐",copy:"©",COPY:"©",copysr:"℗",CounterClockwiseContourIntegral:"∳",crarr:"↵",cross:"✗",Cross:"⨯",Cscr:"𝒞",cscr:"𝒸",csub:"⫏",csube:"⫑",csup:"⫐",csupe:"⫒",ctdot:"⋯",cudarrl:"⤸",cudarrr:"⤵",cuepr:"⋞",cuesc:"⋟",cularr:"↶",cularrp:"⤽",cupbrcap:"⩈",cupcap:"⩆",CupCap:"≍",cup:"∪",Cup:"⋓",cupcup:"⩊",cupdot:"⊍",cupor:"⩅",cups:"∪︀",curarr:"↷",curarrm:"⤼",curlyeqprec:"⋞",curlyeqsucc:"⋟",curlyvee:"⋎",curlywedge:"⋏",curren:"¤",curvearrowleft:"↶",curvearrowright:"↷",cuvee:"⋎",cuwed:"⋏",cwconint:"∲",cwint:"∱",cylcty:"⌭",dagger:"†",Dagger:"‡",daleth:"ℸ",darr:"↓",Darr:"↡",dArr:"⇓",dash:"‐",Dashv:"⫤",dashv:"⊣",dbkarow:"⤏",dblac:"˝",Dcaron:"Ď",dcaron:"ď",Dcy:"Д",dcy:"д",ddagger:"‡",ddarr:"⇊",DD:"ⅅ",dd:"ⅆ",DDotrahd:"⤑",ddotseq:"⩷",deg:"°",Del:"∇",Delta:"Δ",delta:"δ",demptyv:"⦱",dfisht:"⥿",Dfr:"𝔇",dfr:"𝔡",dHar:"⥥",dharl:"⇃",dharr:"⇂",DiacriticalAcute:"´",DiacriticalDot:"˙",DiacriticalDoubleAcute:"˝",DiacriticalGrave:"`",DiacriticalTilde:"˜",diam:"⋄",diamond:"⋄",Diamond:"⋄",diamondsuit:"♦",diams:"♦",die:"¨",DifferentialD:"ⅆ",digamma:"ϝ",disin:"⋲",div:"÷",divide:"÷",divideontimes:"⋇",divonx:"⋇",DJcy:"Ђ",djcy:"ђ",dlcorn:"⌞",dlcrop:"⌍",dollar:"$",Dopf:"𝔻",dopf:"𝕕",Dot:"¨",dot:"˙",DotDot:"⃜",doteq:"≐",doteqdot:"≑",DotEqual:"≐",dotminus:"∸",dotplus:"∔",dotsquare:"⊡",doublebarwedge:"⌆",DoubleContourIntegral:"∯",DoubleDot:"¨",DoubleDownArrow:"⇓",DoubleLeftArrow:"⇐",DoubleLeftRightArrow:"⇔",DoubleLeftTee:"⫤",DoubleLongLeftArrow:"⟸",DoubleLongLeftRightArrow:"⟺",DoubleLongRightArrow:"⟹",DoubleRightArrow:"⇒",DoubleRightTee:"⊨",DoubleUpArrow:"⇑",DoubleUpDownArrow:"⇕",DoubleVerticalBar:"∥",DownArrowBar:"⤓",downarrow:"↓",DownArrow:"↓",Downarrow:"⇓",DownArrowUpArrow:"⇵",DownBreve:"̑",downdownarrows:"⇊",downharpoonleft:"⇃",downharpoonright:"⇂",DownLeftRightVector:"⥐",DownLeftTeeVector:"⥞",DownLeftVectorBar:"⥖",DownLeftVector:"↽",DownRightTeeVector:"⥟",DownRightVectorBar:"⥗",DownRightVector:"⇁",DownTeeArrow:"↧",DownTee:"⊤",drbkarow:"⤐",drcorn:"⌟",drcrop:"⌌",Dscr:"𝒟",dscr:"𝒹",DScy:"Ѕ",dscy:"ѕ",dsol:"⧶",Dstrok:"Đ",dstrok:"đ",dtdot:"⋱",dtri:"▿",dtrif:"▾",duarr:"⇵",duhar:"⥯",dwangle:"⦦",DZcy:"Џ",dzcy:"џ",dzigrarr:"⟿",Eacute:"É",eacute:"é",easter:"⩮",Ecaron:"Ě",ecaron:"ě",Ecirc:"Ê",ecirc:"ê",ecir:"≖",ecolon:"≕",Ecy:"Э",ecy:"э",eDDot:"⩷",Edot:"Ė",edot:"ė",eDot:"≑",ee:"ⅇ",efDot:"≒",Efr:"𝔈",efr:"𝔢",eg:"⪚",Egrave:"È",egrave:"è",egs:"⪖",egsdot:"⪘",el:"⪙",Element:"∈",elinters:"⏧",ell:"ℓ",els:"⪕",elsdot:"⪗",Emacr:"Ē",emacr:"ē",empty:"∅",emptyset:"∅",EmptySmallSquare:"◻",emptyv:"∅",EmptyVerySmallSquare:"▫",emsp13:" ",emsp14:" ",emsp:" ",ENG:"Ŋ",eng:"ŋ",ensp:" ",Eogon:"Ę",eogon:"ę",Eopf:"𝔼",eopf:"𝕖",epar:"⋕",eparsl:"⧣",eplus:"⩱",epsi:"ε",Epsilon:"Ε",epsilon:"ε",epsiv:"ϵ",eqcirc:"≖",eqcolon:"≕",eqsim:"≂",eqslantgtr:"⪖",eqslantless:"⪕",Equal:"⩵",equals:"=",EqualTilde:"≂",equest:"≟",Equilibrium:"⇌",equiv:"≡",equivDD:"⩸",eqvparsl:"⧥",erarr:"⥱",erDot:"≓",escr:"ℯ",Escr:"ℰ",esdot:"≐",Esim:"⩳",esim:"≂",Eta:"Η",eta:"η",ETH:"Ð",eth:"ð",Euml:"Ë",euml:"ë",euro:"€",excl:"!",exist:"∃",Exists:"∃",expectation:"ℰ",exponentiale:"ⅇ",ExponentialE:"ⅇ",fallingdotseq:"≒",Fcy:"Ф",fcy:"ф",female:"♀",ffilig:"ffi",fflig:"ff",ffllig:"ffl",Ffr:"𝔉",ffr:"𝔣",filig:"fi",FilledSmallSquare:"◼",FilledVerySmallSquare:"▪",fjlig:"fj",flat:"♭",fllig:"fl",fltns:"▱",fnof:"ƒ",Fopf:"𝔽",fopf:"𝕗",forall:"∀",ForAll:"∀",fork:"⋔",forkv:"⫙",Fouriertrf:"ℱ",fpartint:"⨍",frac12:"½",frac13:"⅓",frac14:"¼",frac15:"⅕",frac16:"⅙",frac18:"⅛",frac23:"⅔",frac25:"⅖",frac34:"¾",frac35:"⅗",frac38:"⅜",frac45:"⅘",frac56:"⅚",frac58:"⅝",frac78:"⅞",frasl:"⁄",frown:"⌢",fscr:"𝒻",Fscr:"ℱ",gacute:"ǵ",Gamma:"Γ",gamma:"γ",Gammad:"Ϝ",gammad:"ϝ",gap:"⪆",Gbreve:"Ğ",gbreve:"ğ",Gcedil:"Ģ",Gcirc:"Ĝ",gcirc:"ĝ",Gcy:"Г",gcy:"г",Gdot:"Ġ",gdot:"ġ",ge:"≥",gE:"≧",gEl:"⪌",gel:"⋛",geq:"≥",geqq:"≧",geqslant:"⩾",gescc:"⪩",ges:"⩾",gesdot:"⪀",gesdoto:"⪂",gesdotol:"⪄",gesl:"⋛︀",gesles:"⪔",Gfr:"𝔊",gfr:"𝔤",gg:"≫",Gg:"⋙",ggg:"⋙",gimel:"ℷ",GJcy:"Ѓ",gjcy:"ѓ",gla:"⪥",gl:"≷",glE:"⪒",glj:"⪤",gnap:"⪊",gnapprox:"⪊",gne:"⪈",gnE:"≩",gneq:"⪈",gneqq:"≩",gnsim:"⋧",Gopf:"𝔾",gopf:"𝕘",grave:"`",GreaterEqual:"≥",GreaterEqualLess:"⋛",GreaterFullEqual:"≧",GreaterGreater:"⪢",GreaterLess:"≷",GreaterSlantEqual:"⩾",GreaterTilde:"≳",Gscr:"𝒢",gscr:"ℊ",gsim:"≳",gsime:"⪎",gsiml:"⪐",gtcc:"⪧",gtcir:"⩺",gt:">",GT:">",Gt:"≫",gtdot:"⋗",gtlPar:"⦕",gtquest:"⩼",gtrapprox:"⪆",gtrarr:"⥸",gtrdot:"⋗",gtreqless:"⋛",gtreqqless:"⪌",gtrless:"≷",gtrsim:"≳",gvertneqq:"≩︀",gvnE:"≩︀",Hacek:"ˇ",hairsp:" ",half:"½",hamilt:"ℋ",HARDcy:"Ъ",hardcy:"ъ",harrcir:"⥈",harr:"↔",hArr:"⇔",harrw:"↭",Hat:"^",hbar:"ℏ",Hcirc:"Ĥ",hcirc:"ĥ",hearts:"♥",heartsuit:"♥",hellip:"…",hercon:"⊹",hfr:"𝔥",Hfr:"ℌ",HilbertSpace:"ℋ",hksearow:"⤥",hkswarow:"⤦",hoarr:"⇿",homtht:"∻",hookleftarrow:"↩",hookrightarrow:"↪",hopf:"𝕙",Hopf:"ℍ",horbar:"―",HorizontalLine:"─",hscr:"𝒽",Hscr:"ℋ",hslash:"ℏ",Hstrok:"Ħ",hstrok:"ħ",HumpDownHump:"≎",HumpEqual:"≏",hybull:"⁃",hyphen:"‐",Iacute:"Í",iacute:"í",ic:"⁣",Icirc:"Î",icirc:"î",Icy:"И",icy:"и",Idot:"İ",IEcy:"Е",iecy:"е",iexcl:"¡",iff:"⇔",ifr:"𝔦",Ifr:"ℑ",Igrave:"Ì",igrave:"ì",ii:"ⅈ",iiiint:"⨌",iiint:"∭",iinfin:"⧜",iiota:"℩",IJlig:"IJ",ijlig:"ij",Imacr:"Ī",imacr:"ī",image:"ℑ",ImaginaryI:"ⅈ",imagline:"ℐ",imagpart:"ℑ",imath:"ı",Im:"ℑ",imof:"⊷",imped:"Ƶ",Implies:"⇒",incare:"℅",in:"∈",infin:"∞",infintie:"⧝",inodot:"ı",intcal:"⊺",int:"∫",Int:"∬",integers:"ℤ",Integral:"∫",intercal:"⊺",Intersection:"⋂",intlarhk:"⨗",intprod:"⨼",InvisibleComma:"⁣",InvisibleTimes:"⁢",IOcy:"Ё",iocy:"ё",Iogon:"Į",iogon:"į",Iopf:"𝕀",iopf:"𝕚",Iota:"Ι",iota:"ι",iprod:"⨼",iquest:"¿",iscr:"𝒾",Iscr:"ℐ",isin:"∈",isindot:"⋵",isinE:"⋹",isins:"⋴",isinsv:"⋳",isinv:"∈",it:"⁢",Itilde:"Ĩ",itilde:"ĩ",Iukcy:"І",iukcy:"і",Iuml:"Ï",iuml:"ï",Jcirc:"Ĵ",jcirc:"ĵ",Jcy:"Й",jcy:"й",Jfr:"𝔍",jfr:"𝔧",jmath:"ȷ",Jopf:"𝕁",jopf:"𝕛",Jscr:"𝒥",jscr:"𝒿",Jsercy:"Ј",jsercy:"ј",Jukcy:"Є",jukcy:"є",Kappa:"Κ",kappa:"κ",kappav:"ϰ",Kcedil:"Ķ",kcedil:"ķ",Kcy:"К",kcy:"к",Kfr:"𝔎",kfr:"𝔨",kgreen:"ĸ",KHcy:"Х",khcy:"х",KJcy:"Ќ",kjcy:"ќ",Kopf:"𝕂",kopf:"𝕜",Kscr:"𝒦",kscr:"𝓀",lAarr:"⇚",Lacute:"Ĺ",lacute:"ĺ",laemptyv:"⦴",lagran:"ℒ",Lambda:"Λ",lambda:"λ",lang:"⟨",Lang:"⟪",langd:"⦑",langle:"⟨",lap:"⪅",Laplacetrf:"ℒ",laquo:"«",larrb:"⇤",larrbfs:"⤟",larr:"←",Larr:"↞",lArr:"⇐",larrfs:"⤝",larrhk:"↩",larrlp:"↫",larrpl:"⤹",larrsim:"⥳",larrtl:"↢",latail:"⤙",lAtail:"⤛",lat:"⪫",late:"⪭",lates:"⪭︀",lbarr:"⤌",lBarr:"⤎",lbbrk:"❲",lbrace:"{",lbrack:"[",lbrke:"⦋",lbrksld:"⦏",lbrkslu:"⦍",Lcaron:"Ľ",lcaron:"ľ",Lcedil:"Ļ",lcedil:"ļ",lceil:"⌈",lcub:"{",Lcy:"Л",lcy:"л",ldca:"⤶",ldquo:"“",ldquor:"„",ldrdhar:"⥧",ldrushar:"⥋",ldsh:"↲",le:"≤",lE:"≦",LeftAngleBracket:"⟨",LeftArrowBar:"⇤",leftarrow:"←",LeftArrow:"←",Leftarrow:"⇐",LeftArrowRightArrow:"⇆",leftarrowtail:"↢",LeftCeiling:"⌈",LeftDoubleBracket:"⟦",LeftDownTeeVector:"⥡",LeftDownVectorBar:"⥙",LeftDownVector:"⇃",LeftFloor:"⌊",leftharpoondown:"↽",leftharpoonup:"↼",leftleftarrows:"⇇",leftrightarrow:"↔",LeftRightArrow:"↔",Leftrightarrow:"⇔",leftrightarrows:"⇆",leftrightharpoons:"⇋",leftrightsquigarrow:"↭",LeftRightVector:"⥎",LeftTeeArrow:"↤",LeftTee:"⊣",LeftTeeVector:"⥚",leftthreetimes:"⋋",LeftTriangleBar:"⧏",LeftTriangle:"⊲",LeftTriangleEqual:"⊴",LeftUpDownVector:"⥑",LeftUpTeeVector:"⥠",LeftUpVectorBar:"⥘",LeftUpVector:"↿",LeftVectorBar:"⥒",LeftVector:"↼",lEg:"⪋",leg:"⋚",leq:"≤",leqq:"≦",leqslant:"⩽",lescc:"⪨",les:"⩽",lesdot:"⩿",lesdoto:"⪁",lesdotor:"⪃",lesg:"⋚︀",lesges:"⪓",lessapprox:"⪅",lessdot:"⋖",lesseqgtr:"⋚",lesseqqgtr:"⪋",LessEqualGreater:"⋚",LessFullEqual:"≦",LessGreater:"≶",lessgtr:"≶",LessLess:"⪡",lesssim:"≲",LessSlantEqual:"⩽",LessTilde:"≲",lfisht:"⥼",lfloor:"⌊",Lfr:"𝔏",lfr:"𝔩",lg:"≶",lgE:"⪑",lHar:"⥢",lhard:"↽",lharu:"↼",lharul:"⥪",lhblk:"▄",LJcy:"Љ",ljcy:"љ",llarr:"⇇",ll:"≪",Ll:"⋘",llcorner:"⌞",Lleftarrow:"⇚",llhard:"⥫",lltri:"◺",Lmidot:"Ŀ",lmidot:"ŀ",lmoustache:"⎰",lmoust:"⎰",lnap:"⪉",lnapprox:"⪉",lne:"⪇",lnE:"≨",lneq:"⪇",lneqq:"≨",lnsim:"⋦",loang:"⟬",loarr:"⇽",lobrk:"⟦",longleftarrow:"⟵",LongLeftArrow:"⟵",Longleftarrow:"⟸",longleftrightarrow:"⟷",LongLeftRightArrow:"⟷",Longleftrightarrow:"⟺",longmapsto:"⟼",longrightarrow:"⟶",LongRightArrow:"⟶",Longrightarrow:"⟹",looparrowleft:"↫",looparrowright:"↬",lopar:"⦅",Lopf:"𝕃",lopf:"𝕝",loplus:"⨭",lotimes:"⨴",lowast:"∗",lowbar:"_",LowerLeftArrow:"↙",LowerRightArrow:"↘",loz:"◊",lozenge:"◊",lozf:"⧫",lpar:"(",lparlt:"⦓",lrarr:"⇆",lrcorner:"⌟",lrhar:"⇋",lrhard:"⥭",lrm:"‎",lrtri:"⊿",lsaquo:"‹",lscr:"𝓁",Lscr:"ℒ",lsh:"↰",Lsh:"↰",lsim:"≲",lsime:"⪍",lsimg:"⪏",lsqb:"[",lsquo:"‘",lsquor:"‚",Lstrok:"Ł",lstrok:"ł",ltcc:"⪦",ltcir:"⩹",lt:"<",LT:"<",Lt:"≪",ltdot:"⋖",lthree:"⋋",ltimes:"⋉",ltlarr:"⥶",ltquest:"⩻",ltri:"◃",ltrie:"⊴",ltrif:"◂",ltrPar:"⦖",lurdshar:"⥊",luruhar:"⥦",lvertneqq:"≨︀",lvnE:"≨︀",macr:"¯",male:"♂",malt:"✠",maltese:"✠",Map:"⤅",map:"↦",mapsto:"↦",mapstodown:"↧",mapstoleft:"↤",mapstoup:"↥",marker:"▮",mcomma:"⨩",Mcy:"М",mcy:"м",mdash:"—",mDDot:"∺",measuredangle:"∡",MediumSpace:" ",Mellintrf:"ℳ",Mfr:"𝔐",mfr:"𝔪",mho:"℧",micro:"µ",midast:"*",midcir:"⫰",mid:"∣",middot:"·",minusb:"⊟",minus:"−",minusd:"∸",minusdu:"⨪",MinusPlus:"∓",mlcp:"⫛",mldr:"…",mnplus:"∓",models:"⊧",Mopf:"𝕄",mopf:"𝕞",mp:"∓",mscr:"𝓂",Mscr:"ℳ",mstpos:"∾",Mu:"Μ",mu:"μ",multimap:"⊸",mumap:"⊸",nabla:"∇",Nacute:"Ń",nacute:"ń",nang:"∠⃒",nap:"≉",napE:"⩰̸",napid:"≋̸",napos:"ʼn",napprox:"≉",natural:"♮",naturals:"ℕ",natur:"♮",nbsp:" ",nbump:"≎̸",nbumpe:"≏̸",ncap:"⩃",Ncaron:"Ň",ncaron:"ň",Ncedil:"Ņ",ncedil:"ņ",ncong:"≇",ncongdot:"⩭̸",ncup:"⩂",Ncy:"Н",ncy:"н",ndash:"–",nearhk:"⤤",nearr:"↗",neArr:"⇗",nearrow:"↗",ne:"≠",nedot:"≐̸",NegativeMediumSpace:"​",NegativeThickSpace:"​",NegativeThinSpace:"​",NegativeVeryThinSpace:"​",nequiv:"≢",nesear:"⤨",nesim:"≂̸",NestedGreaterGreater:"≫",NestedLessLess:"≪",NewLine:"\n",nexist:"∄",nexists:"∄",Nfr:"𝔑",nfr:"𝔫",ngE:"≧̸",nge:"≱",ngeq:"≱",ngeqq:"≧̸",ngeqslant:"⩾̸",nges:"⩾̸",nGg:"⋙̸",ngsim:"≵",nGt:"≫⃒",ngt:"≯",ngtr:"≯",nGtv:"≫̸",nharr:"↮",nhArr:"⇎",nhpar:"⫲",ni:"∋",nis:"⋼",nisd:"⋺",niv:"∋",NJcy:"Њ",njcy:"њ",nlarr:"↚",nlArr:"⇍",nldr:"‥",nlE:"≦̸",nle:"≰",nleftarrow:"↚",nLeftarrow:"⇍",nleftrightarrow:"↮",nLeftrightarrow:"⇎",nleq:"≰",nleqq:"≦̸",nleqslant:"⩽̸",nles:"⩽̸",nless:"≮",nLl:"⋘̸",nlsim:"≴",nLt:"≪⃒",nlt:"≮",nltri:"⋪",nltrie:"⋬",nLtv:"≪̸",nmid:"∤",NoBreak:"⁠",NonBreakingSpace:" ",nopf:"𝕟",Nopf:"ℕ",Not:"⫬",not:"¬",NotCongruent:"≢",NotCupCap:"≭",NotDoubleVerticalBar:"∦",NotElement:"∉",NotEqual:"≠",NotEqualTilde:"≂̸",NotExists:"∄",NotGreater:"≯",NotGreaterEqual:"≱",NotGreaterFullEqual:"≧̸",NotGreaterGreater:"≫̸",NotGreaterLess:"≹",NotGreaterSlantEqual:"⩾̸",NotGreaterTilde:"≵",NotHumpDownHump:"≎̸",NotHumpEqual:"≏̸",notin:"∉",notindot:"⋵̸",notinE:"⋹̸",notinva:"∉",notinvb:"⋷",notinvc:"⋶",NotLeftTriangleBar:"⧏̸",NotLeftTriangle:"⋪",NotLeftTriangleEqual:"⋬",NotLess:"≮",NotLessEqual:"≰",NotLessGreater:"≸",NotLessLess:"≪̸",NotLessSlantEqual:"⩽̸",NotLessTilde:"≴",NotNestedGreaterGreater:"⪢̸",NotNestedLessLess:"⪡̸",notni:"∌",notniva:"∌",notnivb:"⋾",notnivc:"⋽",NotPrecedes:"⊀",NotPrecedesEqual:"⪯̸",NotPrecedesSlantEqual:"⋠",NotReverseElement:"∌",NotRightTriangleBar:"⧐̸",NotRightTriangle:"⋫",NotRightTriangleEqual:"⋭",NotSquareSubset:"⊏̸",NotSquareSubsetEqual:"⋢",NotSquareSuperset:"⊐̸",NotSquareSupersetEqual:"⋣",NotSubset:"⊂⃒",NotSubsetEqual:"⊈",NotSucceeds:"⊁",NotSucceedsEqual:"⪰̸",NotSucceedsSlantEqual:"⋡",NotSucceedsTilde:"≿̸",NotSuperset:"⊃⃒",NotSupersetEqual:"⊉",NotTilde:"≁",NotTildeEqual:"≄",NotTildeFullEqual:"≇",NotTildeTilde:"≉",NotVerticalBar:"∤",nparallel:"∦",npar:"∦",nparsl:"⫽⃥",npart:"∂̸",npolint:"⨔",npr:"⊀",nprcue:"⋠",nprec:"⊀",npreceq:"⪯̸",npre:"⪯̸",nrarrc:"⤳̸",nrarr:"↛",nrArr:"⇏",nrarrw:"↝̸",nrightarrow:"↛",nRightarrow:"⇏",nrtri:"⋫",nrtrie:"⋭",nsc:"⊁",nsccue:"⋡",nsce:"⪰̸",Nscr:"𝒩",nscr:"𝓃",nshortmid:"∤",nshortparallel:"∦",nsim:"≁",nsime:"≄",nsimeq:"≄",nsmid:"∤",nspar:"∦",nsqsube:"⋢",nsqsupe:"⋣",nsub:"⊄",nsubE:"⫅̸",nsube:"⊈",nsubset:"⊂⃒",nsubseteq:"⊈",nsubseteqq:"⫅̸",nsucc:"⊁",nsucceq:"⪰̸",nsup:"⊅",nsupE:"⫆̸",nsupe:"⊉",nsupset:"⊃⃒",nsupseteq:"⊉",nsupseteqq:"⫆̸",ntgl:"≹",Ntilde:"Ñ",ntilde:"ñ",ntlg:"≸",ntriangleleft:"⋪",ntrianglelefteq:"⋬",ntriangleright:"⋫",ntrianglerighteq:"⋭",Nu:"Ν",nu:"ν",num:"#",numero:"№",numsp:" ",nvap:"≍⃒",nvdash:"⊬",nvDash:"⊭",nVdash:"⊮",nVDash:"⊯",nvge:"≥⃒",nvgt:">⃒",nvHarr:"⤄",nvinfin:"⧞",nvlArr:"⤂",nvle:"≤⃒",nvlt:"<⃒",nvltrie:"⊴⃒",nvrArr:"⤃",nvrtrie:"⊵⃒",nvsim:"∼⃒",nwarhk:"⤣",nwarr:"↖",nwArr:"⇖",nwarrow:"↖",nwnear:"⤧",Oacute:"Ó",oacute:"ó",oast:"⊛",Ocirc:"Ô",ocirc:"ô",ocir:"⊚",Ocy:"О",ocy:"о",odash:"⊝",Odblac:"Ő",odblac:"ő",odiv:"⨸",odot:"⊙",odsold:"⦼",OElig:"Œ",oelig:"œ",ofcir:"⦿",Ofr:"𝔒",ofr:"𝔬",ogon:"˛",Ograve:"Ò",ograve:"ò",ogt:"⧁",ohbar:"⦵",ohm:"Ω",oint:"∮",olarr:"↺",olcir:"⦾",olcross:"⦻",oline:"‾",olt:"⧀",Omacr:"Ō",omacr:"ō",Omega:"Ω",omega:"ω",Omicron:"Ο",omicron:"ο",omid:"⦶",ominus:"⊖",Oopf:"𝕆",oopf:"𝕠",opar:"⦷",OpenCurlyDoubleQuote:"“",OpenCurlyQuote:"‘",operp:"⦹",oplus:"⊕",orarr:"↻",Or:"⩔",or:"∨",ord:"⩝",order:"ℴ",orderof:"ℴ",ordf:"ª",ordm:"º",origof:"⊶",oror:"⩖",orslope:"⩗",orv:"⩛",oS:"Ⓢ",Oscr:"𝒪",oscr:"ℴ",Oslash:"Ø",oslash:"ø",osol:"⊘",Otilde:"Õ",otilde:"õ",otimesas:"⨶",Otimes:"⨷",otimes:"⊗",Ouml:"Ö",ouml:"ö",ovbar:"⌽",OverBar:"‾",OverBrace:"⏞",OverBracket:"⎴",OverParenthesis:"⏜",para:"¶",parallel:"∥",par:"∥",parsim:"⫳",parsl:"⫽",part:"∂",PartialD:"∂",Pcy:"П",pcy:"п",percnt:"%",period:".",permil:"‰",perp:"⊥",pertenk:"‱",Pfr:"𝔓",pfr:"𝔭",Phi:"Φ",phi:"φ",phiv:"ϕ",phmmat:"ℳ",phone:"☎",Pi:"Π",pi:"π",pitchfork:"⋔",piv:"ϖ",planck:"ℏ",planckh:"ℎ",plankv:"ℏ",plusacir:"⨣",plusb:"⊞",pluscir:"⨢",plus:"+",plusdo:"∔",plusdu:"⨥",pluse:"⩲",PlusMinus:"±",plusmn:"±",plussim:"⨦",plustwo:"⨧",pm:"±",Poincareplane:"ℌ",pointint:"⨕",popf:"𝕡",Popf:"ℙ",pound:"£",prap:"⪷",Pr:"⪻",pr:"≺",prcue:"≼",precapprox:"⪷",prec:"≺",preccurlyeq:"≼",Precedes:"≺",PrecedesEqual:"⪯",PrecedesSlantEqual:"≼",PrecedesTilde:"≾",preceq:"⪯",precnapprox:"⪹",precneqq:"⪵",precnsim:"⋨",pre:"⪯",prE:"⪳",precsim:"≾",prime:"′",Prime:"″",primes:"ℙ",prnap:"⪹",prnE:"⪵",prnsim:"⋨",prod:"∏",Product:"∏",profalar:"⌮",profline:"⌒",profsurf:"⌓",prop:"∝",Proportional:"∝",Proportion:"∷",propto:"∝",prsim:"≾",prurel:"⊰",Pscr:"𝒫",pscr:"𝓅",Psi:"Ψ",psi:"ψ",puncsp:" ",Qfr:"𝔔",qfr:"𝔮",qint:"⨌",qopf:"𝕢",Qopf:"ℚ",qprime:"⁗",Qscr:"𝒬",qscr:"𝓆",quaternions:"ℍ",quatint:"⨖",quest:"?",questeq:"≟",quot:'"',QUOT:'"',rAarr:"⇛",race:"∽̱",Racute:"Ŕ",racute:"ŕ",radic:"√",raemptyv:"⦳",rang:"⟩",Rang:"⟫",rangd:"⦒",range:"⦥",rangle:"⟩",raquo:"»",rarrap:"⥵",rarrb:"⇥",rarrbfs:"⤠",rarrc:"⤳",rarr:"→",Rarr:"↠",rArr:"⇒",rarrfs:"⤞",rarrhk:"↪",rarrlp:"↬",rarrpl:"⥅",rarrsim:"⥴",Rarrtl:"⤖",rarrtl:"↣",rarrw:"↝",ratail:"⤚",rAtail:"⤜",ratio:"∶",rationals:"ℚ",rbarr:"⤍",rBarr:"⤏",RBarr:"⤐",rbbrk:"❳",rbrace:"}",rbrack:"]",rbrke:"⦌",rbrksld:"⦎",rbrkslu:"⦐",Rcaron:"Ř",rcaron:"ř",Rcedil:"Ŗ",rcedil:"ŗ",rceil:"⌉",rcub:"}",Rcy:"Р",rcy:"р",rdca:"⤷",rdldhar:"⥩",rdquo:"”",rdquor:"”",rdsh:"↳",real:"ℜ",realine:"ℛ",realpart:"ℜ",reals:"ℝ",Re:"ℜ",rect:"▭",reg:"®",REG:"®",ReverseElement:"∋",ReverseEquilibrium:"⇋",ReverseUpEquilibrium:"⥯",rfisht:"⥽",rfloor:"⌋",rfr:"𝔯",Rfr:"ℜ",rHar:"⥤",rhard:"⇁",rharu:"⇀",rharul:"⥬",Rho:"Ρ",rho:"ρ",rhov:"ϱ",RightAngleBracket:"⟩",RightArrowBar:"⇥",rightarrow:"→",RightArrow:"→",Rightarrow:"⇒",RightArrowLeftArrow:"⇄",rightarrowtail:"↣",RightCeiling:"⌉",RightDoubleBracket:"⟧",RightDownTeeVector:"⥝",RightDownVectorBar:"⥕",RightDownVector:"⇂",RightFloor:"⌋",rightharpoondown:"⇁",rightharpoonup:"⇀",rightleftarrows:"⇄",rightleftharpoons:"⇌",rightrightarrows:"⇉",rightsquigarrow:"↝",RightTeeArrow:"↦",RightTee:"⊢",RightTeeVector:"⥛",rightthreetimes:"⋌",RightTriangleBar:"⧐",RightTriangle:"⊳",RightTriangleEqual:"⊵",RightUpDownVector:"⥏",RightUpTeeVector:"⥜",RightUpVectorBar:"⥔",RightUpVector:"↾",RightVectorBar:"⥓",RightVector:"⇀",ring:"˚",risingdotseq:"≓",rlarr:"⇄",rlhar:"⇌",rlm:"‏",rmoustache:"⎱",rmoust:"⎱",rnmid:"⫮",roang:"⟭",roarr:"⇾",robrk:"⟧",ropar:"⦆",ropf:"𝕣",Ropf:"ℝ",roplus:"⨮",rotimes:"⨵",RoundImplies:"⥰",rpar:")",rpargt:"⦔",rppolint:"⨒",rrarr:"⇉",Rrightarrow:"⇛",rsaquo:"›",rscr:"𝓇",Rscr:"ℛ",rsh:"↱",Rsh:"↱",rsqb:"]",rsquo:"’",rsquor:"’",rthree:"⋌",rtimes:"⋊",rtri:"▹",rtrie:"⊵",rtrif:"▸",rtriltri:"⧎",RuleDelayed:"⧴",ruluhar:"⥨",rx:"℞",Sacute:"Ś",sacute:"ś",sbquo:"‚",scap:"⪸",Scaron:"Š",scaron:"š",Sc:"⪼",sc:"≻",sccue:"≽",sce:"⪰",scE:"⪴",Scedil:"Ş",scedil:"ş",Scirc:"Ŝ",scirc:"ŝ",scnap:"⪺",scnE:"⪶",scnsim:"⋩",scpolint:"⨓",scsim:"≿",Scy:"С",scy:"с",sdotb:"⊡",sdot:"⋅",sdote:"⩦",searhk:"⤥",searr:"↘",seArr:"⇘",searrow:"↘",sect:"§",semi:";",seswar:"⤩",setminus:"∖",setmn:"∖",sext:"✶",Sfr:"𝔖",sfr:"𝔰",sfrown:"⌢",sharp:"♯",SHCHcy:"Щ",shchcy:"щ",SHcy:"Ш",shcy:"ш",ShortDownArrow:"↓",ShortLeftArrow:"←",shortmid:"∣",shortparallel:"∥",ShortRightArrow:"→",ShortUpArrow:"↑",shy:"­",Sigma:"Σ",sigma:"σ",sigmaf:"ς",sigmav:"ς",sim:"∼",simdot:"⩪",sime:"≃",simeq:"≃",simg:"⪞",simgE:"⪠",siml:"⪝",simlE:"⪟",simne:"≆",simplus:"⨤",simrarr:"⥲",slarr:"←",SmallCircle:"∘",smallsetminus:"∖",smashp:"⨳",smeparsl:"⧤",smid:"∣",smile:"⌣",smt:"⪪",smte:"⪬",smtes:"⪬︀",SOFTcy:"Ь",softcy:"ь",solbar:"⌿",solb:"⧄",sol:"/",Sopf:"𝕊",sopf:"𝕤"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c=t.getSelection()||u.lastQuery;if(c instanceof RegExp&&"x^"==c.source&&(c=null),i&&t.openDialog){var d=null,p=o((function(n,r){e.e_stop(r),n&&(n!=u.queryText&&(f(t,u,n),u.posFrom=u.posTo=t.getCursor()),d&&(d.style.opacity=1),h(t,r.shiftKey,(function(e,n){var r;n.line<3&&document.querySelector&&(r=t.display.wrapper.querySelector(".CodeMirror-dialog"))&&r.getBoundingClientRect().bottom-4>t.cursorCoords(n,"window").top&&((d=r).style.opacity=.4)})))}),"searchNext");s(t,v(t),c,p,(function(n,i){var o=e.keyName(n),a=t.getOption("extraKeys"),s=a&&a[o]||e.keyMap[t.getOption("keyMap")][o];"findNext"==s||"findPrev"==s||"findPersistentNext"==s||"findPersistentPrev"==s?(e.e_stop(n),f(t,r(t),i),t.execCommand(s)):"find"!=s&&"findPersistent"!=s||(e.e_stop(n),p(i,n))})),a&&c&&(f(t,u,c),h(t,n))}else l(t,v(t),"Search for:",c,(function(e){e&&!u.query&&t.operation((function(){f(t,u,e),u.posFrom=u.posTo=t.getCursor(),h(t,n)}))}))}function h(t,n,i){t.operation((function(){var o=r(t),s=a(t,o.query,n?o.posFrom:o.posTo);(s.find(n)||(s=a(t,o.query,n?e.Pos(t.lastLine()):e.Pos(t.firstLine(),0))).find(n))&&(t.setSelection(s.from(),s.to()),t.scrollIntoView({from:s.from(),to:s.to()},20),o.posFrom=s.from(),o.posTo=s.to(),i&&i(s.from(),s.to()))}))}function m(e){e.operation((function(){var t=r(e);t.lastQuery=t.query,t.query&&(t.query=t.queryText=null,e.removeOverlay(t.overlay),t.annotate&&(t.annotate.clear(),t.annotate=null))}))}function g(e,t){var n=e?document.createElement(e):document.createDocumentFragment();for(var r in t)n[r]=t[r];for(var i=2;in(e,"name",{value:t,configurable:!0});function i(e,t){return t.forEach((function(t){t&&"string"!=typeof t&&!Array.isArray(t)&&Object.keys(t).forEach((function(n){if("default"!==n&&!(n in e)){var r=Object.getOwnPropertyDescriptor(t,n);Object.defineProperty(e,n,r.get?r:{enumerable:!0,get:function(){return t[n]}})}}))})),Object.freeze(Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}))}r(i,"_mergeNamespaces");var o={exports:{}};e.a=o,function(e){var t,n,i=e.Pos;function o(e){var t=e.flags;return null!=t?t:(e.ignoreCase?"i":"")+(e.global?"g":"")+(e.multiline?"m":"")}function a(e,t){for(var n=o(e),r=n,i=0;ic);d++){var f=e.getLine(u++);r=null==r?f:r+"\n"+f}o*=2,t.lastIndex=n.ch;var p=t.exec(r);if(p){var h=r.slice(0,p.index).split("\n"),m=p[0].split("\n"),g=n.line+h.length-1,v=h[h.length-1].length;return{from:i(g,v),to:i(g+m.length-1,1==m.length?v+m[0].length:m[m.length-1].length),match:p}}}}function c(e,t,n){for(var r,i=0;i<=e.length;){t.lastIndex=i;var o=t.exec(e);if(!o)break;var a=o.index+o[0].length;if(a>e.length-n)break;(!r||a>r.index+r[0].length)&&(r=o),i=o.index+1}return r}function d(e,t,n){t=a(t,"g");for(var r=n.line,o=n.ch,s=e.firstLine();r>=s;r--,o=-1){var l=e.getLine(r),u=c(l,t,o<0?0:l.length-o);if(u)return{from:i(r,u.index),to:i(r,u.index+u[0].length),match:u}}}function f(e,t,n){if(!s(t))return d(e,t,n);t=a(t,"gm");for(var r,o=1,l=e.getLine(n.line).length-n.ch,u=n.line,f=e.firstLine();u>=f;){for(var p=0;p=f;p++){var h=e.getLine(u--);r=null==r?h:h+"\n"+r}o*=2;var m=c(r,t,l);if(m){var g=r.slice(0,m.index).split("\n"),v=m[0].split("\n"),y=u+g.length,b=g[g.length-1].length;return{from:i(y,b),to:i(y+v.length-1,1==v.length?b+v[0].length:v[v.length-1].length),match:m}}}}function p(e,t,n,r){if(e.length==t.length)return n;for(var i=0,o=n+Math.max(0,e.length-t.length);;){if(i==o)return i;var a=i+o>>1,s=r(e.slice(0,a)).length;if(s==n)return a;s>n?o=a:i=a+1}}function h(e,r,o,a){if(!r.length)return null;var s=a?t:n,l=s(r).split(/\r|\n\r?/);e:for(var u=o.line,c=o.ch,d=e.lastLine()+1-l.length;u<=d;u++,c=0){var f=e.getLine(u).slice(c),h=s(f);if(1==l.length){var m=h.indexOf(l[0]);if(-1==m)continue e;return o=p(f,h,m,s)+c,{from:i(u,p(f,h,m,s)+c),to:i(u,p(f,h,m+l[0].length,s)+c)}}var g=h.length-l[0].length;if(h.slice(g)==l[0]){for(var v=1;v=d;u--,c=-1){var f=e.getLine(u);c>-1&&(f=f.slice(0,c));var h=s(f);if(1==l.length){var m=h.lastIndexOf(l[0]);if(-1==m)continue e;return{from:i(u,p(f,h,m,s)),to:i(u,p(f,h,m+l[0].length,s))}}var g=l[l.length-1];if(h.slice(0,g.length)==g){var v=1;for(o=u-l.length+1;v(this.doc.getLine(n.line)||"").length&&(n.ch=0,n.line++)),0!=e.cmpPos(n,this.doc.clipPos(n))))return this.atOccurrence=!1;var r=this.matches(t,n);if(this.afterEmptyMatch=r&&0==e.cmpPos(r.from,r.to),r)return this.pos=r,this.atOccurrence=!0,this.pos.match||!0;var o=i(t?this.doc.firstLine():this.doc.lastLine()+1,0);return this.pos={from:o,to:o},this.atOccurrence=!1},from:function(){if(this.atOccurrence)return this.pos.from},to:function(){if(this.atOccurrence)return this.pos.to},replace:function(t,n){if(this.atOccurrence){var r=e.splitLines(t);this.doc.replaceRange(r,this.pos.from,this.pos.to,n),this.pos.to=i(this.pos.from.line+r.length-1,r[r.length-1].length+(1==r.length?this.pos.from.ch:0))}}},e.defineExtension("getSearchCursor",(function(e,t,n){return new g(this.doc,e,t,n)})),e.defineDocExtension("getSearchCursor",(function(e,t,n){return new g(this,e,t,n)})),e.defineExtension("selectMatches",(function(t,n){for(var r=[],i=this.getSearchCursor(t,this.getCursor("from"),n);i.findNext()&&!(e.cmpPos(i.to(),this.getCursor("to"))>0);)r.push({anchor:i.from(),head:i.to()});r.length&&this.setSelections(r,0)}))}(t.a.exports);var a=i({__proto__:null,default:o.exports},[o.exports]);e.s=a})?r.apply(t,i):r)||(e.exports=o)},6980:function(e,t,n){var r,i,o;"undefined"!=typeof globalThis?globalThis:"undefined"!=typeof self&&self,i=[t,n(535)],void 0===(o="function"==typeof(r=function(e,t){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.s=void 0;var n=Object.defineProperty,r=(e,t)=>n(e,"name",{value:t,configurable:!0});function i(e,t){return t.forEach((function(t){t&&"string"!=typeof t&&!Array.isArray(t)&&Object.keys(t).forEach((function(n){if("default"!==n&&!(n in e)){var r=Object.getOwnPropertyDescriptor(t,n);Object.defineProperty(e,n,r.get?r:{enumerable:!0,get:function(){return t[n]}})}}))})),Object.freeze(Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}))}r(i,"_mergeNamespaces");var o={exports:{}};!function(e){var t="CodeMirror-hint",n="CodeMirror-hint-active";function i(e,t){if(this.cm=e,this.options=t,this.widget=null,this.debounce=0,this.tick=0,this.startPos=this.cm.getCursor("start"),this.startLen=this.cm.getLine(this.startPos.line).length-this.cm.getSelection().length,this.options.updateOnCursorActivity){var n=this;e.on("cursorActivity",this.activityFunc=function(){n.cursorActivity()})}}e.showHint=function(e,t,n){if(!t)return e.showHint(n);n&&n.async&&(t.async=!0);var r={hint:t};if(n)for(var i in n)r[i]=n[i];return e.showHint(r)},e.defineExtension("showHint",(function(t){t=s(this,this.getCursor("start"),t);var n=this.listSelections();if(!(n.length>1)){if(this.somethingSelected()){if(!t.hint.supportsSelection)return;for(var r=0;rf.clientHeight+1;if(setTimeout((function(){D=a.getScrollInfo()})),L.bottom-I>0){var M=L.bottom-L.top;if(E.top-(E.bottom-L.top)-M>0)f.style.top=(w=E.top-M-x)+"px",C=!1;else if(M>I){f.style.height=I-5+"px",f.style.top=(w=E.bottom-L.top-x)+"px";var R=a.getCursor();i.from.ch!=R.ch&&(E=a.cursorCoords(R),f.style.left=(T=E.left-S)+"px",L=f.getBoundingClientRect())}}var F,P=L.right-O;if(A&&(P+=a.display.nativeBarWidth),P>0&&(L.right-L.left>O&&(f.style.width=O-5+"px",P-=L.right-L.left-O),f.style.left=(T=E.left-P-S)+"px"),A)for(var j=f.firstChild;j;j=j.nextSibling)j.style.paddingRight=a.display.nativeBarWidth+"px";a.addKeyMap(this.keyMap=u(r,{moveFocus:function(e,t){o.changeActive(o.selectedHint+e,t)},setFocus:function(e){o.changeActive(e)},menuSize:function(){return o.screenAmount()},length:h.length,close:function(){r.close()},pick:function(){o.pick()},data:i})),r.options.closeOnUnfocus&&(a.on("blur",this.onBlur=function(){F=setTimeout((function(){r.close()}),100)}),a.on("focus",this.onFocus=function(){clearTimeout(F)})),a.on("scroll",this.onScroll=function(){var e=a.getScrollInfo(),t=a.getWrapperElement().getBoundingClientRect();D||(D=a.getScrollInfo());var n=w+D.top-e.top,i=n-(d.pageYOffset||(s.documentElement||s.body).scrollTop);if(C||(i+=f.offsetHeight),i<=t.top||i>=t.bottom)return r.close();f.style.top=n+"px",f.style.left=T+D.left-e.left+"px"}),e.on(f,"dblclick",(function(e){var t=c(f,e.target||e.srcElement);t&&null!=t.hintId&&(o.changeActive(t.hintId),o.pick())})),e.on(f,"click",(function(e){var t=c(f,e.target||e.srcElement);t&&null!=t.hintId&&(o.changeActive(t.hintId),r.options.completeOnSingleClick&&o.pick())})),e.on(f,"mousedown",(function(){setTimeout((function(){a.focus()}),20)}));var V=this.getSelectedHintRange();return 0===V.from&&0===V.to||this.scrollToActive(),e.signal(i,"select",h[this.selectedHint],f.childNodes[this.selectedHint]),!0}function f(e,t){if(!e.somethingSelected())return t;for(var n=[],r=0;r0?t(e):a(r+1)}))}r(a,"run"),a(0)}),"resolved");return a.async=!0,a.supportsSelection=!0,a}return(i=t.getHelper(t.getCursor(),"hintWords"))?function(t){return e.hint.fromList(t,{words:i})}:e.hint.anyword?function(t,n){return e.hint.anyword(t,n)}:function(){}}i.prototype={close:function(){this.active()&&(this.cm.state.completionActive=null,this.tick=null,this.options.updateOnCursorActivity&&this.cm.off("cursorActivity",this.activityFunc),this.widget&&this.data&&e.signal(this.data,"close"),this.widget&&this.widget.close(),e.signal(this.cm,"endCompletion",this.cm))},active:function(){return this.cm.state.completionActive==this},pick:function(t,n){var r=t.list[n],i=this;this.cm.operation((function(){r.hint?r.hint(i.cm,t,r):i.cm.replaceRange(l(r),r.from||t.from,r.to||t.to,"complete"),e.signal(t,"pick",r),i.cm.scrollIntoView()})),this.options.closeOnPick&&this.close()},cursorActivity:function(){this.debounce&&(a(this.debounce),this.debounce=0);var e=this.startPos;this.data&&(e=this.data.from);var t=this.cm.getCursor(),n=this.cm.getLine(t.line);if(t.line!=this.startPos.line||n.length-t.ch!=this.startLen-this.startPos.ch||t.ch=this.data.list.length?t=r?this.data.list.length-1:0:t<0&&(t=r?0:this.data.list.length-1),this.selectedHint!=t){var i=this.hints.childNodes[this.selectedHint];i&&(i.className=i.className.replace(" "+n,""),i.removeAttribute("aria-selected")),(i=this.hints.childNodes[this.selectedHint=t]).className+=" "+n,i.setAttribute("aria-selected","true"),this.completion.cm.getInputField().setAttribute("aria-activedescendant",i.id),this.scrollToActive(),e.signal(this.data,"select",this.data.list[this.selectedHint],i)}},scrollToActive:function(){var e=this.getSelectedHintRange(),t=this.hints.childNodes[e.from],n=this.hints.childNodes[e.to],r=this.hints.firstChild;t.offsetTopthis.hints.scrollTop+this.hints.clientHeight&&(this.hints.scrollTop=n.offsetTop+n.offsetHeight-this.hints.clientHeight+r.offsetTop)},screenAmount:function(){return Math.floor(this.hints.clientHeight/this.hints.firstChild.offsetHeight)||1},getSelectedHintRange:function(){var e=this.completion.options.scrollMargin||0;return{from:Math.max(0,this.selectedHint-e),to:Math.min(this.data.list.length-1,this.selectedHint+e)}}},r(f,"applicableHelpers"),r(p,"fetchHints"),r(h,"resolveAutoHints"),e.registerHelper("hint","auto",{resolve:h}),e.registerHelper("hint","fromList",(function(t,n){var r,i=t.getCursor(),o=t.getTokenAt(i),a=e.Pos(i.line,o.start),s=i;o.start,]/,closeOnPick:!0,closeOnUnfocus:!0,updateOnCursorActivity:!0,completeOnSingleClick:!0,container:null,customKeys:null,extraKeys:null,paddingForScrollbar:!0,moveOnOverlap:!0};e.defineOption("hintOptions",null)}(t.a.exports);var a=i({__proto__:null,default:o.exports},[o.exports]);e.s=a})?r.apply(t,i):r)||(e.exports=o)},2568:function(e,t,n){var r,i,o;"undefined"!=typeof globalThis?globalThis:"undefined"!=typeof self&&self,i=[t,n(535),n(9407),n(9171)],void 0===(o="function"==typeof(r=function(e,t,n,r){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.s=void 0;var i=Object.defineProperty,o=(e,t)=>i(e,"name",{value:t,configurable:!0});function a(e,t){return t.forEach((function(t){t&&"string"!=typeof t&&!Array.isArray(t)&&Object.keys(t).forEach((function(n){if("default"!==n&&!(n in e)){var r=Object.getOwnPropertyDescriptor(t,n);Object.defineProperty(e,n,r.get?r:{enumerable:!0,get:function(){return t[n]}})}}))})),Object.freeze(Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}))}o(a,"_mergeNamespaces");var s={exports:{}};!function(e){var t=e.commands,n=e.Pos;function r(t,r,i){if(i<0&&0==r.ch)return t.clipPos(n(r.line-1));var o=t.getLine(r.line);if(i>0&&r.ch>=o.length)return t.clipPos(n(r.line+1,0));for(var a,s="start",l=r.ch,u=l,c=i<0?0:o.length,d=0;u!=c;u+=i,d++){var f=o.charAt(i<0?u-1:u),p="_"!=f&&e.isWordChar(f)?"w":"o";if("w"==p&&f.toUpperCase()==f&&(p="W"),"start"==s)"o"!=p?(s="in",a=p):l=u+i;else if("in"==s&&a!=p){if("w"==a&&"W"==p&&i<0&&u--,"W"==a&&"w"==p&&i>0){if(u==l+1){a="w";continue}u--}break}}return n(r.line,u)}function i(e,t){e.extendSelectionsBy((function(n){return e.display.shift||e.doc.extend||n.empty()?r(e.doc,n.head,t):t<0?n.from():n.to()}))}function a(t,r){if(t.isReadOnly())return e.Pass;t.operation((function(){for(var e=t.listSelections().length,i=[],o=-1,a=0;a=n&&e.execCommand("goLineUp")}e.scrollTo(null,t.top-e.defaultTextHeight())},t.scrollLineDown=function(e){var t=e.getScrollInfo();if(!e.somethingSelected()){var n=e.lineAtHeight(t.top,"local")+1;e.getCursor().line<=n&&e.execCommand("goLineDown")}e.scrollTo(null,t.top+e.defaultTextHeight())},t.splitSelectionByLine=function(e){for(var t=e.listSelections(),r=[],i=0;io.line&&s==a.line&&0==a.ch||r.push({anchor:s==o.line?o:n(s,0),head:s==a.line?a:n(s)});e.setSelections(r,0)},t.singleSelectionTop=function(e){var t=e.listSelections()[0];e.setSelection(t.anchor,t.head,{scroll:!1})},t.selectLine=function(e){for(var t=e.listSelections(),r=[],i=0;i=0;a--){var u=r[i[a]];if(!(l&&e.cmpPos(u.head,l)>0)){var c=s(t,u.head);l=c.from,t.replaceRange(n(c.word),c.from,c.to)}}}))}function m(t){var n=t.getCursor("from"),r=t.getCursor("to");if(0==e.cmpPos(n,r)){var i=s(t,n);if(!i.word)return;n=i.from,r=i.to}return{from:n,to:r,query:t.getRange(n,r),word:i}}function 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we(e){const t={descriptions:!0,specifiedByUrl:!1,directiveIsRepeatable:!1,schemaDescription:!1,inputValueDeprecation:!1,...e},n=t.descriptions?"description":"",r=t.specifiedByUrl?"specifiedByURL":"",i=t.directiveIsRepeatable?"isRepeatable":"";function o(e){return t.inputValueDeprecation?e:""}return`\n query IntrospectionQuery {\n __schema {\n ${t.schemaDescription?n:""}\n queryType { name }\n mutationType { name }\n subscriptionType { name }\n types {\n ...FullType\n }\n directives {\n name\n ${n}\n ${i}\n locations\n args${o("(includeDeprecated: true)")} {\n ...InputValue\n }\n }\n }\n }\n\n fragment FullType on __Type {\n kind\n name\n ${n}\n ${r}\n fields(includeDeprecated: true) {\n name\n ${n}\n args${o("(includeDeprecated: true)")} {\n ...InputValue\n }\n type {\n ...TypeRef\n }\n isDeprecated\n deprecationReason\n }\n inputFields${o("(includeDeprecated: true)")} {\n ...InputValue\n }\n interfaces {\n ...TypeRef\n }\n enumValues(includeDeprecated: true) {\n name\n ${n}\n 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t,n;this.name=(0,u.i)(e.name),this.description=e.description,this.locations=e.locations,this.isRepeatable=null!==(t=e.isRepeatable)&&void 0!==t&&t,this.extensions=(0,s.u)(e.extensions),this.astNode=e.astNode,Array.isArray(e.locations)||(0,r.a)(!1,`@${e.name} locations must be an Array.`);const i=null!==(n=e.args)&&void 0!==n?n:{};(0,a.y)(i)&&!Array.isArray(i)||(0,r.a)(!1,`@${e.name} args must be an object with argument names as keys.`),this.args=(0,c.WO)(i)}get[Symbol.toStringTag](){return"GraphQLDirective"}toConfig(){return{name:this.name,description:this.description,locations:this.locations,args:(0,c.DM)(this.args),isRepeatable:this.isRepeatable,extensions:this.extensions,astNode:this.astNode}}toString(){return"@"+this.name}toJSON(){return this.toString()}}const m=new h({name:"include",description:"Directs the executor to include this field or fragment only when the `if` argument is true.",locations:[l.B.FIELD,l.B.FRAGMENT_SPREAD,l.B.INLINE_FRAGMENT],args:{if:{type:new 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