erigon-pulse/cmd/rpcdaemon/commands/tracing.go

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package commands
import (
"context"
"fmt"
"github.com/ledgerwatch/turbo-geth/common"
"github.com/ledgerwatch/turbo-geth/core/rawdb"
"github.com/ledgerwatch/turbo-geth/eth"
"github.com/ledgerwatch/turbo-geth/ethdb"
"github.com/ledgerwatch/turbo-geth/turbo/adapter"
"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)
}