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eth/tracers: reduce duplicated code

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This commit is contained in:
easyfold 2024-09-28 00:37:14 +08:00
parent 4cfbb704e2
commit 2b23851dd6
1 changed files with 11 additions and 20 deletions
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31
eth/tracers/api.go
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@ -603,6 +603,17 @@ func (api *API) traceBlock(ctx context.Context, block *types.Block, config *Trac
return nil, err return nil, err
} }
defer release() defer release()
blockCtx := core.NewEVMBlockContext(block.Header(), api.chainContext(ctx), nil)
if beaconRoot := block.BeaconRoot(); beaconRoot != nil {
vmenv := vm.NewEVM(blockCtx, vm.TxContext{}, statedb, api.backend.ChainConfig(), vm.Config{})
core.ProcessBeaconBlockRoot(*beaconRoot, vmenv, statedb)
}
if api.backend.ChainConfig().IsPrague(block.Number(), block.Time()) {
vmenv := vm.NewEVM(blockCtx, vm.TxContext{}, statedb, api.backend.ChainConfig(), vm.Config{})
core.ProcessParentBlockHash(block.ParentHash(), vmenv, statedb)
}
// JS tracers have high overhead. In this case run a parallel // JS tracers have high overhead. In this case run a parallel
// process that generates states in one thread and traces txes // process that generates states in one thread and traces txes
// in separate worker threads. // in separate worker threads.
@ -615,18 +626,9 @@ func (api *API) traceBlock(ctx context.Context, block *types.Block, config *Trac
var ( var (
txs = block.Transactions() txs = block.Transactions()
blockHash = block.Hash() blockHash = block.Hash()
blockCtx = core.NewEVMBlockContext(block.Header(), api.chainContext(ctx), nil)
signer = types.MakeSigner(api.backend.ChainConfig(), block.Number(), block.Time()) signer = types.MakeSigner(api.backend.ChainConfig(), block.Number(), block.Time())
results = make([]*txTraceResult, len(txs)) results = make([]*txTraceResult, len(txs))
) )
if beaconRoot := block.BeaconRoot(); beaconRoot != nil {
vmenv := vm.NewEVM(blockCtx, vm.TxContext{}, statedb, api.backend.ChainConfig(), vm.Config{})
core.ProcessBeaconBlockRoot(*beaconRoot, vmenv, statedb)
}
if api.backend.ChainConfig().IsPrague(block.Number(), block.Time()) {
vmenv := vm.NewEVM(blockCtx, vm.TxContext{}, statedb, api.backend.ChainConfig(), vm.Config{})
core.ProcessParentBlockHash(block.ParentHash(), vmenv, statedb)
}
for i, tx := range txs { for i, tx := range txs {
// Generate the next state snapshot fast without tracing // Generate the next state snapshot fast without tracing
msg, _ := core.TransactionToMessage(tx, signer, block.BaseFee()) msg, _ := core.TransactionToMessage(tx, signer, block.BaseFee())
@ -654,20 +656,9 @@ func (api *API) traceBlockParallel(ctx context.Context, block *types.Block, stat
txs = block.Transactions() txs = block.Transactions()
blockHash = block.Hash() blockHash = block.Hash()
signer = types.MakeSigner(api.backend.ChainConfig(), block.Number(), block.Time()) signer = types.MakeSigner(api.backend.ChainConfig(), block.Number(), block.Time())
blockCtx = core.NewEVMBlockContext(block.Header(), api.chainContext(ctx), nil)
results = make([]*txTraceResult, len(txs)) results = make([]*txTraceResult, len(txs))
pend sync.WaitGroup pend sync.WaitGroup
) )
if beaconRoot := block.BeaconRoot(); beaconRoot != nil {
vmenv := vm.NewEVM(blockCtx, vm.TxContext{}, statedb, api.backend.ChainConfig(), vm.Config{})
core.ProcessBeaconBlockRoot(*beaconRoot, vmenv, statedb)
}
if api.backend.ChainConfig().IsPrague(block.Number(), block.Time()) {
vmenv := vm.NewEVM(blockCtx, vm.TxContext{}, statedb, api.backend.ChainConfig(), vm.Config{})
core.ProcessParentBlockHash(block.ParentHash(), vmenv, statedb)
}
threads := runtime.NumCPU() threads := runtime.NumCPU()
if threads > len(txs) { if threads > len(txs) {
threads = len(txs) threads = len(txs)