alls: sync with upstream

accounts/abi/bind/bind.go

@@ -43,6 +43,43 @@ const (
 	LangObjC
 )
 
+func isKeyWord(arg string) bool {
+	switch arg {
+	case "break":
+	case "case":
+	case "chan":
+	case "const":
+	case "continue":
+	case "default":
+	case "defer":
+	case "else":
+	case "fallthrough":
+	case "for":
+	case "func":
+	case "go":
+	case "goto":
+	case "if":
+	case "import":
+	case "interface":
+	case "iota":
+	case "map":
+	case "make":
+	case "new":
+	case "package":
+	case "range":
+	case "return":
+	case "select":
+	case "struct":
+	case "switch":
+	case "type":
+	case "var":
+	default:
+		return false
+	}
+
+	return true
+}
+
 // Bind generates a Go wrapper around a contract ABI. This wrapper isn't meant
 // to be used as is in client code, but rather as an intermediate struct which
 // enforces compile time type safety and naming convention opposed to having to
@@ -114,7 +151,7 @@ func Bind(types []string, abis []string, bytecodes []string, fsigs []map[string]
 			normalized.Inputs = make([]abi.Argument, len(original.Inputs))
 			copy(normalized.Inputs, original.Inputs)
 			for j, input := range normalized.Inputs {
-				if input.Name == "" {
+				if input.Name == "" || isKeyWord(input.Name) {
 					normalized.Inputs[j].Name = fmt.Sprintf("arg%d", j)
 				}
 				if hasStruct(input.Type) {
@@ -158,7 +195,7 @@ func Bind(types []string, abis []string, bytecodes []string, fsigs []map[string]
 			normalized.Inputs = make([]abi.Argument, len(original.Inputs))
 			copy(normalized.Inputs, original.Inputs)
 			for j, input := range normalized.Inputs {
-				if input.Name == "" {
+				if input.Name == "" || isKeyWord(input.Name) {
 					normalized.Inputs[j].Name = fmt.Sprintf("arg%d", j)
 				}
 				// Event is a bit special, we need to define event struct in binding,

accounts/abi/bind/bind_test.go

@@ -1972,7 +1972,7 @@ var bindTests = []struct {
 			}
 		}
 		`,
-		bytecode: []string{`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`},
+		bytecode: []string{"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"},
 		abi:      []string{`[ { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "int256", "name": "msg", "type": "int256" }, { "indexed": false, "internalType": "int256", "name": "_msg", "type": "int256" } ], "name": "log", "type": "event" }, { "inputs": [ { "components": [ { "internalType": "bytes", "name": "data", "type": "bytes" }, { "internalType": "bytes", "name": "_data", "type": "bytes" } ], "internalType": "struct oracle.request", "name": "req", "type": "tuple" } ], "name": "addRequest", "outputs": [], "stateMutability": "pure", "type": "function" }, { "inputs": [], "name": "getRequest", "outputs": [ { "components": [ { "internalType": "bytes", "name": "data", "type": "bytes" }, { "internalType": "bytes", "name": "_data", "type": "bytes" } ], "internalType": "struct oracle.request", "name": "", "type": "tuple" } ], "stateMutability": "pure", "type": "function" } ]`},
 		imports: `
 			"math/big"
@@ -2003,6 +2003,43 @@ var bindTests = []struct {
 			}
 		`,
 	},
+	{
+		name: "RangeKeyword",
+		contract: `
+		// SPDX-License-Identifier: GPL-3.0
+		pragma solidity >=0.4.22 <0.9.0;
+		contract keywordcontract {
+			function functionWithKeywordParameter(range uint256) public pure {}
+		}
+		`,
+		bytecode: []string{"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"},
+		abi:      []string{`[{"inputs":[{"internalType":"uint256","name":"range","type":"uint256"}],"name":"functionWithKeywordParameter","outputs":[],"stateMutability":"pure","type":"function"}]`},
+		imports: `
+			"math/big"
+
+			"github.com/ethereum/go-ethereum/accounts/abi/bind"
+			"github.com/ethereum/go-ethereum/accounts/abi/bind/backends"
+			"github.com/ethereum/go-ethereum/core"
+			"github.com/ethereum/go-ethereum/crypto"
+			"github.com/ethereum/go-ethereum/eth/ethconfig"
+		`,
+		tester: `
+			var (
+				key, _  = crypto.GenerateKey()
+				user, _ = bind.NewKeyedTransactorWithChainID(key, big.NewInt(1337))
+				sim     = backends.NewSimulatedBackend(core.GenesisAlloc{user.From: {Balance: big.NewInt(1000000000000000000)}}, ethconfig.Defaults.Miner.GasCeil)
+			)
+			_, tx, _, err := DeployRangeKeyword(user, sim)
+			if err != nil {
+				t.Fatalf("error deploying contract: %v", err)
+			}
+			sim.Commit()
+
+			if _, err = bind.WaitDeployed(nil, sim, tx); err != nil {
+				t.Errorf("error deploying the contract: %v", err)
+			}
+		`,
+	},
 }
 
 // Tests that packages generated by the binder can be successfully compiled and

core/blockchain.go

@@ -898,22 +898,25 @@ func (bc *BlockChain) Export(w io.Writer) error {
 
 // ExportN writes a subset of the active chain to the given writer.
 func (bc *BlockChain) ExportN(w io.Writer, first uint64, last uint64) error {
-	if !bc.chainmu.TryLock() {
-		return errChainStopped
-	}
-	defer bc.chainmu.Unlock()
-
 	if first > last {
 		return fmt.Errorf("export failed: first (%d) is greater than last (%d)", first, last)
 	}
 	log.Info("Exporting batch of blocks", "count", last-first+1)
 
-	start, reported := time.Now(), time.Now()
+	var (
+		parentHash common.Hash
+		start      = time.Now()
+		reported   = time.Now()
+	)
 	for nr := first; nr <= last; nr++ {
 		block := bc.GetBlockByNumber(nr)
 		if block == nil {
 			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")
+		}
+		parentHash = block.Hash()
 		if err := block.EncodeRLP(w); err != nil {
 			return err
 		}

core/state/state_object.go

@@ -50,7 +50,7 @@ func (s Storage) String() (str string) {
 }
 
 func (s Storage) Copy() Storage {
-	cpy := make(Storage)
+	cpy := make(Storage, len(s))
 	for key, value := range s {
 		cpy[key] = value
 	}

eth/tracers/logger/logger.go

@@ -40,7 +40,7 @@ type Storage map[common.Hash]common.Hash
 
 // Copy duplicates the current storage.
 func (s Storage) Copy() Storage {
-	cpy := make(Storage)
+	cpy := make(Storage, len(s))
 	for key, value := range s {
 		cpy[key] = value
 	}

internal/ethapi/transaction_args.go

@@ -165,9 +165,15 @@ func (args *TransactionArgs) setDefaults(ctx context.Context, b Backend) error {
 		args.Gas = &estimated
 		log.Trace("Estimate gas usage automatically", "gas", args.Gas)
 	}
-	if args.ChainID == nil {
-		id := (*hexutil.Big)(b.ChainConfig().ChainID)
-		args.ChainID = id
+	// If chain id is provided, ensure it matches the local chain id. Otherwise, set the local
+	// chain id as the default.
+	want := b.ChainConfig().ChainID
+	if args.ChainID != nil {
+		if have := (*big.Int)(args.ChainID); have.Cmp(want) != 0 {
+			return fmt.Errorf("chainId does not match node's (have=%v, want=%v)", have, want)
+		}
+	} else {
+		args.ChainID = (*hexutil.Big)(want)
 	}
 	return nil
 }

node/rpcstack.go

@@ -28,6 +28,7 @@ import (
 	"strings"
 	"sync"
 	"sync/atomic"
+	"time"
 
 	"github.com/ethereum/go-ethereum/log"
 	"github.com/ethereum/go-ethereum/rpc"
@@ -80,6 +81,10 @@ type httpServer struct {
 	handlerNames map[string]string
 }
 
+const (
+	shutdownTimeout = 5 * time.Second
+)
+
 func newHTTPServer(log log.Logger, timeouts rpc.HTTPTimeouts) *httpServer {
 	h := &httpServer{log: log, timeouts: timeouts, handlerNames: make(map[string]string)}
 
@@ -260,7 +265,13 @@ func (h *httpServer) doStop() {
 		h.wsHandler.Store((*rpcHandler)(nil))
 		wsHandler.server.Stop()
 	}
-	h.server.Shutdown(context.Background())
+	ctx, cancel := context.WithTimeout(context.Background(), shutdownTimeout)
+	defer cancel()
+	err := h.server.Shutdown(ctx)
+	if err == ctx.Err() {
+		h.log.Warn("HTTP server graceful shutdown timed out")
+		h.server.Close()
+	}
 	h.listener.Close()
 	h.log.Info("HTTP server stopped", "endpoint", h.listener.Addr())