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feat: add debug_traceBatchByNumber (#1537)
* feat: add debug_traceBatchByNumber * chore: generate endpoints doc
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,184 @@ | ||
| package jsonrpc | ||
|
|
||
| import ( | ||
| "context" | ||
| "time" | ||
|
|
||
| jsoniter "github.com/json-iterator/go" | ||
| "github.com/ledgerwatch/erigon-lib/chain" | ||
| "github.com/ledgerwatch/erigon-lib/kv" | ||
| "github.com/ledgerwatch/erigon/consensus" | ||
| "github.com/ledgerwatch/erigon/core" | ||
| "github.com/ledgerwatch/erigon/core/rawdb" | ||
| "github.com/ledgerwatch/erigon/core/state" | ||
| "github.com/ledgerwatch/erigon/core/types" | ||
| "github.com/ledgerwatch/erigon/core/vm" | ||
| "github.com/ledgerwatch/erigon/core/vm/evmtypes" | ||
| "github.com/ledgerwatch/erigon/eth/tracers" | ||
| "github.com/ledgerwatch/erigon/rpc" | ||
| "github.com/ledgerwatch/erigon/turbo/services" | ||
| "github.com/ledgerwatch/erigon/turbo/transactions" | ||
| "github.com/ledgerwatch/erigon/zk/hermez_db" | ||
| ) | ||
|
|
||
| type blockTracer struct { | ||
| ctx context.Context | ||
| stream *jsoniter.Stream | ||
| engine consensus.EngineReader | ||
| tx kv.Tx | ||
| config *tracers.TraceConfig_ZkEvm | ||
| chainConfig *chain.Config | ||
| _blockReader services.FullBlockReader | ||
| historyV3 bool | ||
| evmCallTimeout time.Duration | ||
| } | ||
|
|
||
| func (bt *blockTracer) TraceBlock(block *types.Block) error { | ||
| txEnv, err := transactions.ComputeTxEnv_ZkEvm(bt.ctx, bt.engine, block, bt.chainConfig, bt._blockReader, bt.tx, 0, bt.historyV3) | ||
| if err != nil { | ||
| bt.stream.WriteNil() | ||
| return err | ||
| } | ||
| bt.stream.WriteArrayStart() | ||
|
|
||
| borTx := rawdb.ReadBorTransactionForBlock(bt.tx, block.NumberU64()) | ||
| txns := block.Transactions() | ||
| if borTx != nil && *bt.config.BorTraceEnabled { | ||
| txns = append(txns, borTx) | ||
| } | ||
|
|
||
| txTracerEnv := txTracerEnv{ | ||
| block: block, | ||
| txEnv: txEnv, | ||
| cumulativeGas: uint64(0), | ||
| hermezReader: hermez_db.NewHermezDbReader(bt.tx), | ||
| chainConfig: bt.chainConfig, | ||
| engine: bt.engine, | ||
| } | ||
|
|
||
| for idx, txn := range txns { | ||
| if err := bt.traceLastTxFlushed(txTracerEnv, txn, idx); err != nil { | ||
| return err | ||
| } | ||
| } | ||
| bt.stream.WriteArrayEnd() | ||
| bt.stream.Flush() | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| func (bt *blockTracer) traceLastTxFlushed(txTracerEnv txTracerEnv, txn types.Transaction, idx int) error { | ||
| if err := bt.traceTransactionUnflushed(txTracerEnv, txn, idx); err != nil { | ||
| return err | ||
| } | ||
|
|
||
| if idx != len(txTracerEnv.block.Transactions())-1 { | ||
| bt.stream.WriteMore() | ||
| } | ||
| bt.stream.Flush() | ||
| return nil | ||
| } | ||
|
|
||
| func (bt *blockTracer) traceTransactionUnflushed(txTracerEnv txTracerEnv, txn types.Transaction, idx int) error { | ||
| txHash := txn.Hash() | ||
| bt.stream.WriteObjectStart() | ||
| bt.stream.WriteObjectField("txHash") | ||
| bt.stream.WriteString(txHash.Hex()) | ||
| bt.stream.WriteMore() | ||
| bt.stream.WriteObjectField("result") | ||
| select { | ||
| default: | ||
| case <-bt.ctx.Done(): | ||
| bt.stream.WriteNil() | ||
| return bt.ctx.Err() | ||
| } | ||
|
|
||
| txCtx, msg, err := txTracerEnv.GetTxExecuteContext(txn, idx) | ||
| if err != nil { | ||
| bt.stream.WriteNil() | ||
| return err | ||
| } | ||
|
|
||
| if err = transactions.TraceTx( | ||
| bt.ctx, | ||
| msg, | ||
| txTracerEnv.txEnv.BlockContext, | ||
| txCtx, | ||
| txTracerEnv.txEnv.Ibs, | ||
| bt.config, | ||
| bt.chainConfig, | ||
| bt.stream, | ||
| bt.evmCallTimeout, | ||
| ); err == nil { | ||
| rules := bt.chainConfig.Rules(txTracerEnv.block.NumberU64(), txTracerEnv.block.Time()) | ||
| err = txTracerEnv.txEnv.Ibs.FinalizeTx(rules, state.NewNoopWriter()) | ||
| } | ||
| bt.stream.WriteObjectEnd() | ||
|
|
||
| // if we have an error we want to output valid json for it before continuing after clearing down potential writes to the stream | ||
| if err != nil { | ||
| bt.handleError(err) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| } | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| func (bt *blockTracer) handleError(err error) { | ||
| bt.stream.WriteMore() | ||
| bt.stream.WriteObjectStart() | ||
| rpc.HandleError(err, bt.stream) | ||
| bt.stream.WriteObjectEnd() | ||
| } | ||
|
|
||
| type txTracerEnv struct { | ||
| hermezReader state.ReadOnlyHermezDb | ||
| chainConfig *chain.Config | ||
| engine consensus.EngineReader | ||
| block *types.Block | ||
| cumulativeGas uint64 | ||
| txEnv transactions.TxEnv | ||
| } | ||
|
|
||
| func (tt *txTracerEnv) GetTxExecuteContext(txn types.Transaction, idx int) (evmtypes.TxContext, types.Message, error) { | ||
| txHash := txn.Hash() | ||
| evm, effectiveGasPricePercentage, err := core.PrepareForTxExecution( | ||
| tt.chainConfig, | ||
| &vm.Config{}, | ||
| &tt.txEnv.BlockContext, | ||
| tt.hermezReader, | ||
| tt.txEnv.Ibs, | ||
| tt.block, | ||
| &txHash, | ||
| idx, | ||
| ) | ||
| if err != nil { | ||
| return evmtypes.TxContext{}, types.Message{}, err | ||
| } | ||
|
|
||
| msg, _, err := core.GetTxContext( | ||
| tt.chainConfig, | ||
| tt.engine, | ||
| tt.txEnv.Ibs, | ||
| tt.block.Header(), | ||
| txn, | ||
| evm, | ||
| effectiveGasPricePercentage, | ||
| ) | ||
| if err != nil { | ||
| return evmtypes.TxContext{}, types.Message{}, err | ||
| } | ||
|
|
||
| txCtx := evmtypes.TxContext{ | ||
| TxHash: txHash, | ||
| Origin: msg.From(), | ||
| GasPrice: msg.GasPrice(), | ||
| Txn: txn, | ||
| CumulativeGasUsed: &tt.cumulativeGas, | ||
| BlockNum: tt.block.NumberU64(), | ||
| } | ||
|
|
||
| return txCtx, msg, nil | ||
| } |
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