cerc-io/ipld-eth-state-snapshot
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This commit is contained in:
Roy Crihfield 2023-09-25 19:06:22 +08:00
parent 6969595d37
commit 5b0cc124a5
1 changed files with 2 additions and 3 deletions
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5
pkg/snapshot/service.go
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@ -85,13 +85,12 @@ type SnapshotParams struct {
func (s *Service) CreateSnapshot(params SnapshotParams) error { func (s *Service) CreateSnapshot(params SnapshotParams) error {
// extract header from lvldb and publish to PG-IPFS // extract header from lvldb and publish to PG-IPFS
// hold onto the headerID so that we can link the state nodes to this header // hold onto the headerID so that we can link the state nodes to this header
log.Infof("Creating snapshot at height %d", params.Height)
hash := rawdb.ReadCanonicalHash(s.ethDB, params.Height) hash := rawdb.ReadCanonicalHash(s.ethDB, params.Height)
header := rawdb.ReadHeader(s.ethDB, hash, params.Height) header := rawdb.ReadHeader(s.ethDB, hash, params.Height)
if header == nil { if header == nil {
return fmt.Errorf("unable to read canonical header at height %d", params.Height) return fmt.Errorf("unable to read canonical header at height %d", params.Height)
} }
log.Infof("head hash: %s head height: %d", hash.Hex(), params.Height) log.Info("Creating snapshot", "height", params.Height, "hash", hash)
// Context for snapshot work // Context for snapshot work
ctx, cancelCtx := context.WithCancel(context.Background()) ctx, cancelCtx := context.WithCancel(context.Background())
@ -157,7 +156,7 @@ func (s *Service) CreateLatestSnapshot(workers uint, watchedAddresses []common.A
hash := rawdb.ReadHeadHeaderHash(s.ethDB) hash := rawdb.ReadHeadHeaderHash(s.ethDB)
height := rawdb.ReadHeaderNumber(s.ethDB, hash) height := rawdb.ReadHeaderNumber(s.ethDB, hash)
if height == nil { if height == nil {
return fmt.Errorf("unable to read header height for header hash %s", hash.String()) return fmt.Errorf("unable to read header height for header hash %s", hash)
} }
return s.CreateSnapshot(SnapshotParams{Height: *height, Workers: workers, WatchedAddresses: watchedAddresses}) return s.CreateSnapshot(SnapshotParams{Height: *height, Workers: workers, WatchedAddresses: watchedAddresses})
} }