diff --git a/CHANGELOG.md b/CHANGELOG.md index 212eebd938..6da6e711e2 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -38,6 +38,10 @@ Ref: https://keepachangelog.com/en/1.0.0/ ## Unreleased +### API Breaking + +- (rpc) [tharsis#1081](https://github.com/tharsis/ethermint/pull/1081) Deduplicate some json-rpc logic codes, cleanup several dead functions. + ### Improvements * (cli) [tharsis#1086](https://github.com/tharsis/ethermint/pull/1086) Add rollback command. @@ -46,6 +50,7 @@ Ref: https://keepachangelog.com/en/1.0.0/ * (rpc) [tharsis#1082](https://github.com/tharsis/ethermint/pull/1082) fix gas price returned in getTransaction api. * (evm) [tharsis#1088](https://github.com/tharsis/ethermint/pull/1088) Fix ability to append log in tx post processing. +* (rpc) [tharsis#1081](https://github.com/tharsis/ethermint/pull/1081) fix `debug_getBlockRlp`/`debug_printBlock` don't filter failed transactions. ## [v0.15.0] - 2022-05-09 diff --git a/rpc/backend/evm_backend.go b/rpc/backend/evm_backend.go index c622961bcf..67ff1ad6fb 100644 --- a/rpc/backend/evm_backend.go +++ b/rpc/backend/evm_backend.go @@ -20,7 +20,6 @@ import ( "github.com/ethereum/go-ethereum/rpc" tmrpctypes "github.com/tendermint/tendermint/rpc/core/types" - tmtypes "github.com/tendermint/tendermint/types" "github.com/cosmos/cosmos-sdk/client/flags" sdk "github.com/cosmos/cosmos-sdk/types" @@ -71,7 +70,7 @@ func (b *Backend) GetBlockByNumber(blockNum types.BlockNumber, fullTx bool) (map return nil, nil } - res, err := b.EthBlockFromTendermint(resBlock.Block, fullTx) + res, err := b.EthBlockFromTendermint(resBlock, fullTx) if err != nil { b.logger.Debug("EthBlockFromTendermint failed", "height", blockNum, "error", err.Error()) return nil, err @@ -82,61 +81,36 @@ func (b *Backend) GetBlockByNumber(blockNum types.BlockNumber, fullTx bool) (map // GetBlockByHash returns the block identified by hash. func (b *Backend) GetBlockByHash(hash common.Hash, fullTx bool) (map[string]interface{}, error) { - resBlock, err := b.clientCtx.Client.BlockByHash(b.ctx, hash.Bytes()) + resBlock, err := b.GetTendermintBlockByHash(hash) if err != nil { - b.logger.Debug("BlockByHash block not found", "hash", hash.Hex(), "error", err.Error()) return nil, err } - - if resBlock == nil || resBlock.Block == nil { - b.logger.Debug("BlockByHash block not found", "hash", hash.Hex()) + if resBlock == nil { + // block not found return nil, nil } - return b.EthBlockFromTendermint(resBlock.Block, fullTx) + return b.EthBlockFromTendermint(resBlock, fullTx) } // BlockByNumber returns the block identified by number. func (b *Backend) BlockByNumber(blockNum types.BlockNumber) (*ethtypes.Block, error) { - height := blockNum.Int64() - - switch blockNum { - case types.EthLatestBlockNumber: - currentBlockNumber, _ := b.BlockNumber() - if currentBlockNumber > 0 { - height = int64(currentBlockNumber) - } - case types.EthPendingBlockNumber: - currentBlockNumber, _ := b.BlockNumber() - if currentBlockNumber > 0 { - height = int64(currentBlockNumber) - } - case types.EthEarliestBlockNumber: - height = 1 - default: - if blockNum < 0 { - return nil, errors.Errorf("incorrect block height: %d", height) - } - } - - resBlock, err := b.clientCtx.Client.Block(b.ctx, &height) + resBlock, err := b.GetTendermintBlockByNumber(blockNum) if err != nil { - b.logger.Debug("HeaderByNumber failed", "height", height) return nil, err } - - if resBlock == nil || resBlock.Block == nil { - return nil, errors.Errorf("block not found for height %d", height) + if resBlock == nil { + // block not found + return nil, errors.Errorf("block not found for height %d", blockNum) } - return b.EthBlockFromTm(resBlock.Block) + return b.EthBlockFromTm(resBlock) } // BlockByHash returns the block identified by hash. func (b *Backend) BlockByHash(hash common.Hash) (*ethtypes.Block, error) { - resBlock, err := b.clientCtx.Client.BlockByHash(b.ctx, hash.Bytes()) + resBlock, err := b.GetTendermintBlockByHash(hash) if err != nil { - b.logger.Debug("HeaderByHash failed", "hash", hash.Hex()) return nil, err } @@ -144,10 +118,11 @@ func (b *Backend) BlockByHash(hash common.Hash) (*ethtypes.Block, error) { return nil, errors.Errorf("block not found for hash %s", hash) } - return b.EthBlockFromTm(resBlock.Block) + return b.EthBlockFromTm(resBlock) } -func (b *Backend) EthBlockFromTm(block *tmtypes.Block) (*ethtypes.Block, error) { +func (b *Backend) EthBlockFromTm(resBlock *tmrpctypes.ResultBlock) (*ethtypes.Block, error) { + block := resBlock.Block height := block.Height bloom, err := b.BlockBloom(&height) if err != nil { @@ -162,23 +137,16 @@ func (b *Backend) EthBlockFromTm(block *tmtypes.Block) (*ethtypes.Block, error) ethHeader := types.EthHeaderFromTendermint(block.Header, bloom, baseFee) - var txs []*ethtypes.Transaction - for _, txBz := range block.Txs { - tx, err := b.clientCtx.TxConfig.TxDecoder()(txBz) - if err != nil { - b.logger.Debug("failed to decode transaction in block", "height", height, "error", err.Error()) - continue - } + resBlockResult, err := b.clientCtx.Client.BlockResults(b.ctx, &block.Height) + if err != nil { + return nil, err + } - for _, msg := range tx.GetMsgs() { - ethMsg, ok := msg.(*evmtypes.MsgEthereumTx) - if !ok { - continue - } + msgs := b.GetEthereumMsgsFromTendermintBlock(resBlock, resBlockResult) - tx := ethMsg.AsTransaction() - txs = append(txs, tx) - } + txs := make([]*ethtypes.Transaction, len(msgs)) + for i, ethMsg := range msgs { + txs[i] = ethMsg.AsTransaction() } // TODO: add tx receipts @@ -189,38 +157,22 @@ func (b *Backend) EthBlockFromTm(block *tmtypes.Block) (*ethtypes.Block, error) // GetTendermintBlockByNumber returns a Tendermint format block by block number func (b *Backend) GetTendermintBlockByNumber(blockNum types.BlockNumber) (*tmrpctypes.ResultBlock, error) { height := blockNum.Int64() - currentBlockNumber, _ := b.BlockNumber() - - switch blockNum { - case types.EthLatestBlockNumber: - if currentBlockNumber > 0 { - height = int64(currentBlockNumber) - } - case types.EthPendingBlockNumber: - if currentBlockNumber > 0 { - height = int64(currentBlockNumber) - } - case types.EthEarliestBlockNumber: - height = 1 - default: - if blockNum < 0 { - return nil, errors.Errorf("cannot fetch a negative block height: %d", height) - } - if height > int64(currentBlockNumber) { - return nil, nil + if height <= 0 { + // fetch the latest block number from the app state, more accurate than the tendermint block store state. + n, err := b.BlockNumber() + if err != nil { + return nil, err } + height = int64(n) } - resBlock, err := b.clientCtx.Client.Block(b.ctx, &height) if err != nil { - if resBlock, err = b.clientCtx.Client.Block(b.ctx, nil); err != nil { - b.logger.Debug("tendermint client failed to get latest block", "height", height, "error", err.Error()) - return nil, nil - } + b.logger.Debug("tendermint client failed to get block", "height", height, "error", err.Error()) + return nil, err } if resBlock.Block == nil { - b.logger.Debug("GetBlockByNumber block not found", "height", height) + b.logger.Debug("GetTendermintBlockByNumber block not found", "height", height) return nil, nil } @@ -232,10 +184,11 @@ func (b *Backend) GetTendermintBlockByHash(blockHash common.Hash) (*tmrpctypes.R resBlock, err := b.clientCtx.Client.BlockByHash(b.ctx, blockHash.Bytes()) if err != nil { b.logger.Debug("tendermint client failed to get block", "blockHash", blockHash.Hex(), "error", err.Error()) + return nil, err } if resBlock == nil || resBlock.Block == nil { - b.logger.Debug("GetBlockByNumber block not found", "blockHash", blockHash.Hex()) + b.logger.Debug("GetTendermintBlockByHash block not found", "blockHash", blockHash.Hex()) return nil, nil } @@ -264,67 +217,43 @@ func (b *Backend) BlockBloom(height *int64) (ethtypes.Bloom, error) { // EthBlockFromTendermint returns a JSON-RPC compatible Ethereum block from a given Tendermint block and its block result. func (b *Backend) EthBlockFromTendermint( - block *tmtypes.Block, + resBlock *tmrpctypes.ResultBlock, fullTx bool, ) (map[string]interface{}, error) { ethRPCTxs := []interface{}{} - - ctx := types.ContextWithHeight(block.Height) + block := resBlock.Block baseFee, err := b.BaseFee(block.Height) if err != nil { return nil, err } - resBlockResult, err := b.clientCtx.Client.BlockResults(ctx, &block.Height) + resBlockResult, err := b.clientCtx.Client.BlockResults(b.ctx, &block.Height) if err != nil { return nil, err } - txResults := resBlockResult.TxsResults - txIndex := uint64(0) - - for i, txBz := range block.Txs { - tx, err := b.clientCtx.TxConfig.TxDecoder()(txBz) - if err != nil { - b.logger.Debug("failed to decode transaction in block", "height", block.Height, "error", err.Error()) + msgs := b.GetEthereumMsgsFromTendermintBlock(resBlock, resBlockResult) + for txIndex, ethMsg := range msgs { + if !fullTx { + hash := common.HexToHash(ethMsg.Hash) + ethRPCTxs = append(ethRPCTxs, hash) continue } - for _, msg := range tx.GetMsgs() { - ethMsg, ok := msg.(*evmtypes.MsgEthereumTx) - if !ok { - continue - } - - tx := ethMsg.AsTransaction() - - // check tx exists on EVM by cross checking with blockResults - if txResults[i].Code != 0 { - b.logger.Debug("invalid tx result code", "hash", tx.Hash().Hex()) - continue - } - - if !fullTx { - hash := tx.Hash() - ethRPCTxs = append(ethRPCTxs, hash) - continue - } - - rpcTx, err := types.NewRPCTransaction( - tx, - common.BytesToHash(block.Hash()), - uint64(block.Height), - txIndex, - baseFee, - ) - if err != nil { - b.logger.Debug("NewTransactionFromData for receipt failed", "hash", tx.Hash().Hex(), "error", err.Error()) - continue - } - ethRPCTxs = append(ethRPCTxs, rpcTx) - txIndex++ + tx := ethMsg.AsTransaction() + rpcTx, err := types.NewRPCTransaction( + tx, + common.BytesToHash(block.Hash()), + uint64(block.Height), + uint64(txIndex), + baseFee, + ) + if err != nil { + b.logger.Debug("NewTransactionFromData for receipt failed", "hash", tx.Hash().Hex(), "error", err.Error()) + continue } + ethRPCTxs = append(ethRPCTxs, rpcTx) } bloom, err := b.BlockBloom(&block.Height) @@ -336,6 +265,7 @@ func (b *Backend) EthBlockFromTendermint( ConsAddress: sdk.ConsAddress(block.Header.ProposerAddress).String(), } + ctx := types.ContextWithHeight(block.Height) res, err := b.queryClient.ValidatorAccount(ctx, req) if err != nil { b.logger.Debug( @@ -361,10 +291,10 @@ func (b *Backend) EthBlockFromTendermint( gasUsed := uint64(0) - for _, txsResult := range txResults { + for _, txsResult := range resBlockResult.TxsResults { // workaround for cosmos-sdk bug. https://github.com/cosmos/cosmos-sdk/issues/10832 if txsResult.GetCode() == 11 && txsResult.GetLog() == "no block gas left to run tx: out of gas" { - // block gas limit has exceeded, other txs must have failed with same reason. + // block gas limit has exceeded, other txs must have failed for the same reason. break } gasUsed += uint64(txsResult.GetGasUsed()) @@ -386,33 +316,15 @@ func (b *Backend) CurrentHeader() *ethtypes.Header { // HeaderByNumber returns the block header identified by height. func (b *Backend) HeaderByNumber(blockNum types.BlockNumber) (*ethtypes.Header, error) { - height := blockNum.Int64() - - switch blockNum { - case types.EthLatestBlockNumber: - currentBlockNumber, _ := b.BlockNumber() - if currentBlockNumber > 0 { - height = int64(currentBlockNumber) - } - case types.EthPendingBlockNumber: - currentBlockNumber, _ := b.BlockNumber() - if currentBlockNumber > 0 { - height = int64(currentBlockNumber) - } - case types.EthEarliestBlockNumber: - height = 1 - default: - if blockNum < 0 { - return nil, errors.Errorf("incorrect block height: %d", height) - } - } - - resBlock, err := b.clientCtx.Client.Block(b.ctx, &height) + resBlock, err := b.GetTendermintBlockByNumber(blockNum) if err != nil { - b.logger.Debug("HeaderByNumber failed") return nil, err } + if resBlock == nil { + return nil, errors.Errorf("block not found for height %d", blockNum) + } + bloom, err := b.BlockBloom(&resBlock.Block.Height) if err != nil { b.logger.Debug("HeaderByNumber BlockBloom failed", "height", resBlock.Block.Height) @@ -430,13 +342,11 @@ func (b *Backend) HeaderByNumber(blockNum types.BlockNumber) (*ethtypes.Header, // HeaderByHash returns the block header identified by hash. func (b *Backend) HeaderByHash(blockHash common.Hash) (*ethtypes.Header, error) { - resBlock, err := b.clientCtx.Client.BlockByHash(b.ctx, blockHash.Bytes()) + resBlock, err := b.GetTendermintBlockByHash(blockHash) if err != nil { - b.logger.Debug("HeaderByHash failed", "hash", blockHash.Hex()) return nil, err } - - if resBlock == nil || resBlock.Block == nil { + if resBlock == nil { return nil, errors.Errorf("block not found for hash %s", blockHash.Hex()) } @@ -498,36 +408,15 @@ func (b *Backend) GetLogsByHeight(height *int64) ([][]*ethtypes.Log, error) { // GetLogs returns all the logs from all the ethereum transactions in a block. func (b *Backend) GetLogs(hash common.Hash) ([][]*ethtypes.Log, error) { - block, err := b.clientCtx.Client.BlockByHash(b.ctx, hash.Bytes()) + resBlock, err := b.GetTendermintBlockByHash(hash) if err != nil { return nil, err } - return b.GetLogsByHeight(&block.Block.Header.Height) -} - -func (b *Backend) GetLogsByNumber(blockNum types.BlockNumber) ([][]*ethtypes.Log, error) { - height := blockNum.Int64() - - switch blockNum { - case types.EthLatestBlockNumber: - currentBlockNumber, _ := b.BlockNumber() - if currentBlockNumber > 0 { - height = int64(currentBlockNumber) - } - case types.EthPendingBlockNumber: - currentBlockNumber, _ := b.BlockNumber() - if currentBlockNumber > 0 { - height = int64(currentBlockNumber) - } - case types.EthEarliestBlockNumber: - height = 1 - default: - if blockNum < 0 { - return nil, errors.Errorf("incorrect block height: %d", height) - } + if resBlock == nil { + return nil, errors.Errorf("block not found for hash %s", hash) } - return b.GetLogsByHeight(&height) + return b.GetLogsByHeight(&resBlock.Block.Header.Height) } // BloomStatus returns the BloomBitsBlocks and the number of processed sections maintained diff --git a/rpc/namespaces/ethereum/eth/api.go b/rpc/namespaces/ethereum/eth/api.go index 7e5b100fa7..a148426b32 100644 --- a/rpc/namespaces/ethereum/eth/api.go +++ b/rpc/namespaces/ethereum/eth/api.go @@ -342,7 +342,7 @@ func (e *PublicAPI) GetBlockTransactionCountByHash(hash common.Hash) *hexutil.Ui // GetBlockTransactionCountByNumber returns the number of transactions in the block identified by number. func (e *PublicAPI) GetBlockTransactionCountByNumber(blockNum rpctypes.BlockNumber) *hexutil.Uint { e.logger.Debug("eth_getBlockTransactionCountByNumber", "height", blockNum.Int64()) - block, err := e.clientCtx.Client.Block(e.ctx, blockNum.TmHeight()) + block, err := e.backend.GetTendermintBlockByNumber(blockNum) if err != nil { e.logger.Debug("block not found", "height", blockNum.Int64(), "error", err.Error()) return nil @@ -800,7 +800,7 @@ func (e *PublicAPI) GetTransactionByBlockHashAndIndex(hash common.Hash, idx hexu func (e *PublicAPI) GetTransactionByBlockNumberAndIndex(blockNum rpctypes.BlockNumber, idx hexutil.Uint) (*rpctypes.RPCTransaction, error) { e.logger.Debug("eth_getTransactionByBlockNumberAndIndex", "number", blockNum, "index", idx) - block, err := e.clientCtx.Client.Block(e.ctx, blockNum.TmHeight()) + block, err := e.backend.GetTendermintBlockByNumber(blockNum) if err != nil { e.logger.Debug("block not found", "height", blockNum.Int64(), "error", err.Error()) return nil, nil diff --git a/rpc/namespaces/ethereum/eth/filters/api.go b/rpc/namespaces/ethereum/eth/filters/api.go index 7317d9ab1b..745876f58c 100644 --- a/rpc/namespaces/ethereum/eth/filters/api.go +++ b/rpc/namespaces/ethereum/eth/filters/api.go @@ -29,7 +29,7 @@ type Backend interface { HeaderByNumber(blockNum types.BlockNumber) (*ethtypes.Header, error) HeaderByHash(blockHash common.Hash) (*ethtypes.Header, error) GetLogs(blockHash common.Hash) ([][]*ethtypes.Log, error) - GetLogsByNumber(blockNum types.BlockNumber) ([][]*ethtypes.Log, error) + GetLogsByHeight(*int64) ([][]*ethtypes.Log, error) BlockBloom(height *int64) (ethtypes.Bloom, error) BloomStatus() (uint64, uint64) diff --git a/rpc/namespaces/ethereum/eth/filters/filters.go b/rpc/namespaces/ethereum/eth/filters/filters.go index 58a4a00edc..80e5d36dc2 100644 --- a/rpc/namespaces/ethereum/eth/filters/filters.go +++ b/rpc/namespaces/ethereum/eth/filters/filters.go @@ -172,7 +172,7 @@ func (f *Filter) blockLogs(height int64, bloom ethtypes.Bloom) ([]*ethtypes.Log, // DANGER: do not call GetLogs(header.Hash()) // eth header's hash doesn't match tm block hash - logsList, err := f.backend.GetLogsByNumber(types.BlockNumber(height)) + logsList, err := f.backend.GetLogsByHeight(&height) if err != nil { return []*ethtypes.Log{}, errors.Wrapf(err, "failed to fetch logs block number %d", height) } diff --git a/rpc/types/utils.go b/rpc/types/utils.go index 31abc28645..df09c6edbd 100644 --- a/rpc/types/utils.go +++ b/rpc/types/utils.go @@ -3,7 +3,6 @@ package types import ( "bytes" "context" - "encoding/hex" "fmt" "math/big" "strconv" @@ -132,37 +131,6 @@ func FormatBlock( return result } -type DataError interface { - Error() string // returns the message - ErrorData() interface{} // returns the error data -} - -type dataError struct { - msg string - data string -} - -func (d *dataError) Error() string { - return d.msg -} - -func (d *dataError) ErrorData() interface{} { - return d.data -} - -type SDKTxLogs struct { - Log string `json:"log"` -} - -const LogRevertedFlag = "transaction reverted" - -func ErrRevertedWith(data []byte) DataError { - return &dataError{ - msg: "VM execution error.", - data: fmt.Sprintf("0x%s", hex.EncodeToString(data)), - } -} - // NewTransactionFromMsg returns a transaction that will serialize to the RPC // representation, with the given location metadata set (if available). func NewTransactionFromMsg(