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Fix pre state of target block does not exist error (#4740)

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* Save state even w/ initial sync cache state flag

* Tested

Co-authored-by: Nishant Das <nish1993@hotmail.com>
This commit is contained in:
terence tsao 2020-02-04 04:19:09 -08:00 committed by GitHub
parent 95b6cca399
commit 80248cd296
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 12 additions and 4 deletions
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8
beacon-chain/blockchain/process_block.go
View File

@ -241,6 +241,14 @@ func (s *Service) onBlockInitialSyncStateTransition(ctx context.Context, signed
if err := helpers.UpdateProposerIndicesInCache(postState, helpers.CurrentEpoch(postState)); err != nil {
return nil, err
}
if featureconfig.Get().InitSyncCacheState {
if helpers.IsEpochStart(postState.Slot()) {
if err := s.beaconDB.SaveState(ctx, postState, root); err != nil {
return nil, errors.Wrap(err, "could not save state")
}
}
}
}
return postState, nil

8
beacon-chain/blockchain/receive_attestation.go
View File

@ -112,10 +112,10 @@ func (s *Service) processAttestation() {
if err := s.ReceiveAttestationNoPubsub(ctx, a); err != nil {
log.WithFields(logrus.Fields{
"slot": a.Data.Slot,
"committeeIndex": a.Data.CommitteeIndex,
"beaconBlockRoot": fmt.Sprintf("%#x", bytesutil.Trunc(a.Data.BeaconBlockRoot)),
"targetRoot": fmt.Sprintf("%#x", bytesutil.Trunc(a.Data.Target.Root)),
"slot": a.Data.Slot,
"committeeIndex": a.Data.CommitteeIndex,
"beaconBlockRoot": fmt.Sprintf("%#x", bytesutil.Trunc(a.Data.BeaconBlockRoot)),
"targetRoot": fmt.Sprintf("%#x", bytesutil.Trunc(a.Data.Target.Root)),
"aggregationCount": a.AggregationBits.Count(),
}).WithError(err).Error("Could not receive attestation in chain service")
}