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Merge pull request #49 from sei-protocol/tony/add-trace-prepare-tx

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Add Backend interface function PrepareTx
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codchen 2025-04-22 23:01:08 +08:00 committed by GitHub
commit 8a29c33d7b
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3 changed files with 12 additions and 0 deletions
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4
eth/api_backend.go
View file

@ -418,3 +418,7 @@ func (b *EthAPIBackend) StateAtTransaction(ctx context.Context, block *types.Blo
func (b *EthAPIBackend) GetCustomPrecompiles(int64) map[common.Address]vm.PrecompiledContract { func (b *EthAPIBackend) GetCustomPrecompiles(int64) map[common.Address]vm.PrecompiledContract {
return nil return nil
} }
func (b *EthAPIBackend) PrepareTx(statedb vm.StateDB, tx *types.Transaction) error {
return nil
}

4
eth/tracers/api.go
View file

@ -90,6 +90,7 @@ type Backend interface {
StateAtBlock(ctx context.Context, block *types.Block, reexec uint64, base vm.StateDB, readOnly bool, preferDisk bool) (vm.StateDB, StateReleaseFunc, error) StateAtBlock(ctx context.Context, block *types.Block, reexec uint64, base vm.StateDB, readOnly bool, preferDisk bool) (vm.StateDB, StateReleaseFunc, error)
StateAtTransaction(ctx context.Context, block *types.Block, txIndex int, reexec uint64) (*types.Transaction, vm.BlockContext, vm.StateDB, StateReleaseFunc, error) StateAtTransaction(ctx context.Context, block *types.Block, txIndex int, reexec uint64) (*types.Transaction, vm.BlockContext, vm.StateDB, StateReleaseFunc, error)
GetCustomPrecompiles(int64) map[common.Address]vm.PrecompiledContract GetCustomPrecompiles(int64) map[common.Address]vm.PrecompiledContract
PrepareTx(statedb vm.StateDB, tx *types.Transaction) error
} }
// API is the collection of tracing APIs exposed over the private debugging endpoint. // API is the collection of tracing APIs exposed over the private debugging endpoint.
@ -1010,6 +1011,9 @@ func (api *API) traceTx(ctx context.Context, tx *types.Transaction, message *cor
// Call Prepare to clear out the statedb access list // Call Prepare to clear out the statedb access list
statedb.SetTxContext(txctx.TxHash, txctx.TxIndex) statedb.SetTxContext(txctx.TxHash, txctx.TxIndex)
if err := api.backend.PrepareTx(statedb, tx); err != nil {
return nil, err
}
_, err = core.ApplyTransactionWithEVM(message, api.backend.ChainConfig(), new(core.GasPool).AddGas(message.GasLimit), statedb, vmctx.BlockNumber, txctx.BlockHash, tx, &usedGas, vmenv) _, err = core.ApplyTransactionWithEVM(message, api.backend.ChainConfig(), new(core.GasPool).AddGas(message.GasLimit), statedb, vmctx.BlockNumber, txctx.BlockHash, tx, &usedGas, vmenv)
if err != nil { if err != nil {
// Due to how our mempool works, a transaction with insufficient funds can be included in a block. For tracing purposes, we should ignore this. // Due to how our mempool works, a transaction with insufficient funds can be included in a block. For tracing purposes, we should ignore this.

4
eth/tracers/api_test.go
View file

@ -188,6 +188,10 @@ func (b *testBackend) GetCustomPrecompiles(int64) map[common.Address]vm.Precompi
return nil return nil
} }
func (b *testBackend) PrepareTx(statedb vm.StateDB, tx *types.Transaction) error {
return nil
}
func TestTraceCall(t *testing.T) { func TestTraceCall(t *testing.T) {
t.Parallel() t.Parallel()