forks/go-ethereum
1
0
Fork 1
mirror of https://github.com/ethereum/go-ethereum.git synced 2026-08-19 02:12:23 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

special for parity traces

Browse source 
Signed-off-by: jsvisa <delweng@gmail.com>
This commit is contained in:
jsvisa 2024-08-19 15:56:48 +00:00
parent efa411ffb7
commit c1f6d4efcb
1 changed files with 15 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

19
eth/tracers/live/filter.go
View file

@ -31,6 +31,7 @@ func init() {
const (
tableSize = 2 * 1024 * 1024 * 1024
parityTracer = "parityTracer"
)
type traceResult struct {
@ -66,7 +67,7 @@ type filter struct {
blockCh chan uint64
stopCh chan struct{}
tables map[string]bool
traces map[string][]*traceResult
traces map[string][]interface{}
tracer *native.MuxTracer
latest atomic.Uint64
offset atomic.Uint64
@ -97,12 +98,16 @@ func toKVKey(name string, number uint64, hash common.Hash) []byte {
switch name {
case "callTracer":
typo = byte('C')
case "prestateTracer":
typo = byte('S')
case "flatCallTracer":
typo = byte('F')
case parityTracer:
typo = byte('P')
default:
panic("not supported yet")
}
// TODO: have some prefix?
// TODO: need some prefix?
key := append(encodeBlockNumber(number), hash.Bytes()...)
key = append(key, typo)
@ -137,7 +142,7 @@ func newFilter(cfg json.RawMessage, backend tracers.Backend) (*tracing.Hooks, []
muxTracers := t.Tracers()
tables := make(map[string]bool, len(muxTracers))
traces := make(map[string][]*traceResult, len(muxTracers))
traces := make(map[string][]interface{}, len(muxTracers))
for name := range muxTracers {
tables[toTraceTable(name)] = false
traces[name] = nil
@ -230,7 +235,7 @@ func (f *filter) OnBlockStart(ev tracing.BlockEvent) {
// reset local cache
txs := ev.Block.Transactions().Len()
for name := range f.traces {
f.traces[name] = make([]*traceResult, 0, txs)
f.traces[name] = make([]interface{}, 0, txs)
}
// save the earliest arrived blknum as the offset
@ -252,8 +257,12 @@ func (f *filter) OnTxEnd(receipt *types.Receipt, err error) {
for name, tt := range f.tracer.Tracers() {
trace := &traceResult{TxHash: receipt.TxHash}
result, err := tt.GetResult()
if name == parityTracer {
f.traces[name] = append(f.traces[name], result)
continue
}
if err != nil {
log.Error("Failed to get tracer results", "number", f.latest.Load(), "error", err)
log.Error("Failed to get tracer result", "number", f.latest.Load(), "txhash", receipt.TxHash, "error", err)
trace.Error = err.Error()
} else {
trace.Result = result