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debug_traceCallMany: support of txIndex param #12663

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merged 2 commits into from
Nov 8, 2024
Merged

debug_traceCallMany: support of txIndex param #12663

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2d1077a
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Nov 7, 2024
061ba77
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Nov 7, 2024
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43 changes: 6 additions & 37 deletions turbo/jsonrpc/tracing.go
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Original file line number Diff line number Diff line change
Expand Up @@ -28,7 +28,6 @@ import (

"github.com/erigontech/erigon-lib/common"
"github.com/erigontech/erigon-lib/common/hexutil"
"github.com/erigontech/erigon-lib/common/math"
"github.com/erigontech/erigon-lib/kv/rawdbv3"
"github.com/erigontech/erigon-lib/log/v3"

Expand Down Expand Up @@ -433,12 +432,11 @@ func (api *PrivateDebugAPIImpl) TraceCall(ctx context.Context, args ethapi.CallA

func (api *PrivateDebugAPIImpl) TraceCallMany(ctx context.Context, bundles []Bundle, simulateContext StateContext, config *tracersConfig.TraceConfig, stream *jsoniter.Stream) error {
var (
hash common.Hash
replayTransactions types.Transactions
evm *vm.EVM
blockCtx evmtypes.BlockContext
txCtx evmtypes.TxContext
overrideBlockHash map[uint64]common.Hash
hash common.Hash
evm *vm.EVM
blockCtx evmtypes.BlockContext
txCtx evmtypes.TxContext
overrideBlockHash map[uint64]common.Hash
)

if config == nil {
Expand Down Expand Up @@ -504,13 +502,7 @@ func (api *PrivateDebugAPIImpl) TraceCallMany(ctx context.Context, bundles []Bun
transactionIndex = *simulateContext.TransactionIndex
}

if transactionIndex == -1 {
transactionIndex = len(block.Transactions())
}

replayTransactions = block.Transactions()[:transactionIndex]

stateReader, err := rpchelper.CreateStateReader(ctx, tx, api._blockReader, rpc.BlockNumberOrHashWithNumber(rpc.BlockNumber(blockNum-1)), 0, api.filters, api.stateCache, chainConfig.ChainName)
stateReader, err := rpchelper.CreateStateReader(ctx, tx, api._blockReader, rpc.BlockNumberOrHashWithNumber(rpc.BlockNumber(blockNum-1)), transactionIndex, api.filters, api.stateCache, chainConfig.ChainName)
if err != nil {
stream.WriteNil()
return err
Expand Down Expand Up @@ -539,31 +531,8 @@ func (api *PrivateDebugAPIImpl) TraceCallMany(ctx context.Context, bundles []Bun
blockCtx = core.NewEVMBlockContext(header, getHash, api.engine(), nil /* author */, chainConfig)
// Get a new instance of the EVM
evm = vm.NewEVM(blockCtx, txCtx, ibs, chainConfig, vm.Config{Debug: false})
signer := types.MakeSigner(chainConfig, blockNum, block.Time())
rules := chainConfig.Rules(blockNum, blockCtx.Time)

// Setup the gas pool (also for unmetered requests)
// and apply the message.
gp := new(core.GasPool).AddGas(math.MaxUint64).AddBlobGas(math.MaxUint64)
for idx, txn := range replayTransactions {
ibs.SetTxContext(idx)
msg, err := txn.AsMessage(*signer, block.BaseFee(), rules)
if err != nil {
stream.WriteNil()
return err
}
txCtx = core.NewEVMTxContext(msg)
evm = vm.NewEVM(blockCtx, txCtx, evm.IntraBlockState(), chainConfig, vm.Config{Debug: false})
// Execute the transaction message
_, err = core.ApplyMessage(evm, msg, gp, true /* refunds */, false /* gasBailout */)
if err != nil {
stream.WriteNil()
return err
}
_ = ibs.FinalizeTx(rules, state.NewNoopWriter())

}

// after replaying the txns, we want to overload the state
if config.StateOverrides != nil {
err = config.StateOverrides.Override(ibs)
Expand Down
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