prysm-pulse/beacon-chain/sync/subscriber_blob_sidecar.go
james-prysm 5e56b5fdd7
Beacon APIs: re enabling blob events (#13315)
* re enabling blob events

* terence's comments

* Update beacon-chain/rpc/eth/events/events_test.go

Co-authored-by: Radosław Kapka <rkapka@wp.pl>

---------

Co-authored-by: Radosław Kapka <rkapka@wp.pl>
2023-12-12 15:58:11 +00:00

34 lines
789 B
Go

package sync
import (
"context"
"fmt"
"github.com/prysmaticlabs/prysm/v4/beacon-chain/core/feed"
opfeed "github.com/prysmaticlabs/prysm/v4/beacon-chain/core/feed/operation"
"github.com/prysmaticlabs/prysm/v4/consensus-types/blocks"
"google.golang.org/protobuf/proto"
)
func (s *Service) blobSubscriber(ctx context.Context, msg proto.Message) error {
b, ok := msg.(blocks.VerifiedROBlob)
if !ok {
return fmt.Errorf("message was not type blocks.ROBlob, type=%T", msg)
}
s.setSeenBlobIndex(b.Slot(), b.ProposerIndex(), b.Index)
if err := s.cfg.chain.ReceiveBlob(ctx, b); err != nil {
return err
}
s.cfg.operationNotifier.OperationFeed().Send(&feed.Event{
Type: opfeed.BlobSidecarReceived,
Data: &opfeed.BlobSidecarReceivedData{
Blob: &b,
},
})
return nil
}