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Implement PeerDAS sync (#15564)

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* PeerDAS: Implement sync

* Fix Potuz's comment.

* Fix Potuz's comment.

* Fix Potuz's comment.

* Fix Satyajit's comment.

* Partially fix Potuz's comment.

* Fix Potuz's comment.

* Fix Potuz's comment.

* Fix Potuz's comment.

* Fix Potuz's comment.

* Fix Potuz's comment.

* Fix Potuz's comment.

* Fix Potuz's comment.

* Add tests for `sendDataColumnSidecarsRequest`.

* Fix Satyajit's comment.

* Implement `TestSendDataColumnSidecarsRequest`.

* Implement `TestFetchDataColumnSidecarsFromPeers`.

* Implement `TestUpdateResults`.

* Implement `TestSelectPeers`.

* Implement `TestCategorizeIndices`.

* Fix James' comment.

* Fix James's comment.

* Fix James' commit.

* Fix James' comment.

* Fix James' comment.

* Fix flakiness in `TestSelectPeers`.

* Update cmd/beacon-chain/flags/config.go

Co-authored-by: Preston Van Loon <pvanloon@offchainlabs.com>

* Fix Preston's comment.

* Fix James's comment.

* Implement `TestFetchDataColumnSidecars`.

* Revert "Fix Potuz's comment."

This reverts commit c45230b455.

* Fix Potuz's comment.

* Revert "Fix James' comment."

This reverts commit a3f919205a.

* Fix James' comment.

* Fix Preston's comment.

* Fix James' comment.

* `selectPeers`: Avoid map with key but empty value.

* Fix typo.

* Fix Potuz's comment.

* Fix Potuz's comment.

* Fix James' comment.

* Add DataColumnStorage and SubscribeAllDataSubnets flag.

* Add extra flags

* Fix Potuz's and Preston's comment.

* Add rate limiter check.

---------

Co-authored-by: Preston Van Loon <pvanloon@offchainlabs.com>
Co-authored-by: Kasey Kirkham <kasey@users.noreply.github.com>
This commit is contained in:
Manu NALEPA
2025-08-18 16:36:07 +02:00
committed by GitHub
parent 6528fb9cea
commit 00cf1f2507
52 changed files with 3351 additions and 1127 deletions
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29
beacon-chain/blockchain/process_block.go
View File

@@ -240,9 +240,10 @@ func (s *Service) onBlockBatch(ctx context.Context, blks []consensusblocks.ROBlo
}
}
if err := avs.IsDataAvailable(ctx, s.CurrentSlot(), b); err != nil {
return errors.Wrapf(err, "could not validate sidecar availability at slot %d", b.Block().Slot())
if err := s.areSidecarsAvailable(ctx, avs, b); err != nil {
return errors.Wrapf(err, "could not validate sidecar availability for block %#x at slot %d", b.Root(), b.Block().Slot())
}
args := &forkchoicetypes.BlockAndCheckpoints{Block: b,
JustifiedCheckpoint: jCheckpoints[i],
FinalizedCheckpoint: fCheckpoints[i]}
@@ -308,6 +309,30 @@ func (s *Service) onBlockBatch(ctx context.Context, blks []consensusblocks.ROBlo
return s.saveHeadNoDB(ctx, lastB, lastBR, preState, !isValidPayload)
}
func (s *Service) areSidecarsAvailable(ctx context.Context, avs das.AvailabilityStore, roBlock consensusblocks.ROBlock) error {
blockVersion := roBlock.Version()
block := roBlock.Block()
slot := block.Slot()
if blockVersion >= version.Fulu {
if err := s.areDataColumnsAvailable(ctx, roBlock.Root(), block); err != nil {
return errors.Wrapf(err, "are data columns available for block %#x with slot %d", roBlock.Root(), slot)
}
return nil
}
if blockVersion >= version.Deneb {
if err := avs.IsDataAvailable(ctx, s.CurrentSlot(), roBlock); err != nil {
return errors.Wrapf(err, "could not validate sidecar availability at slot %d", slot)
}
return nil
}
return nil
}
func (s *Service) updateEpochBoundaryCaches(ctx context.Context, st state.BeaconState) error {
e := coreTime.CurrentEpoch(st)
if err := helpers.UpdateCommitteeCache(ctx, st, e); err != nil {