mirror of
https://gitlab.com/pulsechaincom/erigon-pulse.git
synced 2024-12-25 13:07:17 +00:00
7c8bae8591
* Implementation of debug_traceCall * Fix compile error * Implementing stateDiff in trace_call - WIP * fixes to stateDiff, better parsing in rpctest * Fix lint * Fix lint Co-authored-by: Alexey Sharp <alexeysharp@Alexeys-iMac.local>
80 lines
2.6 KiB
Go
80 lines
2.6 KiB
Go
package commands
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
|
|
"github.com/ledgerwatch/turbo-geth/common"
|
|
"github.com/ledgerwatch/turbo-geth/core/rawdb"
|
|
"github.com/ledgerwatch/turbo-geth/core/state"
|
|
"github.com/ledgerwatch/turbo-geth/eth"
|
|
"github.com/ledgerwatch/turbo-geth/ethdb"
|
|
"github.com/ledgerwatch/turbo-geth/internal/ethapi"
|
|
"github.com/ledgerwatch/turbo-geth/rpc"
|
|
"github.com/ledgerwatch/turbo-geth/turbo/adapter"
|
|
"github.com/ledgerwatch/turbo-geth/turbo/rpchelper"
|
|
"github.com/ledgerwatch/turbo-geth/turbo/transactions"
|
|
)
|
|
|
|
// TraceTransaction implements debug_traceTransaction. Returns Geth style transaction traces.
|
|
func (api *PrivateDebugAPIImpl) TraceTransaction(ctx context.Context, hash common.Hash, config *eth.TraceConfig) (interface{}, error) {
|
|
tx, err := api.dbReader.Begin(ctx, ethdb.RO)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
defer tx.Rollback()
|
|
|
|
// Retrieve the transaction and assemble its EVM context
|
|
txn, blockHash, _, txIndex := rawdb.ReadTransaction(tx, hash)
|
|
if txn == nil {
|
|
return nil, fmt.Errorf("transaction %#x not found", hash)
|
|
}
|
|
getter := adapter.NewBlockGetter(tx)
|
|
chainContext := adapter.NewChainContext(tx)
|
|
|
|
chainConfig, err := api.chainConfig(tx)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
msg, vmctx, ibs, _, err := transactions.ComputeTxEnv(ctx, getter, chainConfig, chainContext, tx.(ethdb.HasTx).Tx(), blockHash, txIndex)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
// Trace the transaction and return
|
|
return transactions.TraceTx(ctx, msg, vmctx, ibs, config, chainConfig)
|
|
}
|
|
|
|
func (api *PrivateDebugAPIImpl) TraceCall(ctx context.Context, args ethapi.CallArgs, blockNrOrHash rpc.BlockNumberOrHash, config *eth.TraceConfig) (interface{}, error) {
|
|
dbtx, err := api.dbReader.Begin(ctx, ethdb.RO)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
defer dbtx.Rollback()
|
|
|
|
chainConfig, err := api.chainConfig(dbtx)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
blockNumber, hash, err := rpchelper.GetBlockNumber(blockNrOrHash, dbtx)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
var stateReader state.StateReader
|
|
if num, ok := blockNrOrHash.Number(); ok && num == rpc.LatestBlockNumber {
|
|
stateReader = state.NewPlainStateReader(dbtx)
|
|
} else {
|
|
stateReader = state.NewPlainDBState(dbtx, blockNumber)
|
|
}
|
|
header := rawdb.ReadHeader(dbtx, hash, blockNumber)
|
|
if header == nil {
|
|
return nil, fmt.Errorf("block %d(%x) not found", blockNumber, hash)
|
|
}
|
|
ibs := state.New(stateReader)
|
|
msg := args.ToMessage(api.GasCap)
|
|
evmCtx := transactions.GetEvmContext(msg, header, blockNrOrHash.RequireCanonical, dbtx)
|
|
// Trace the transaction and return
|
|
return transactions.TraceTx(ctx, msg, evmCtx, ibs, config, chainConfig)
|
|
}
|