prysm-pulse/validator/client/beacon-api/sync_committee.go
Manu NALEPA 375a76d6c9
Add REST implementation for SubmitSyncMessage (#11827)
* Add REST implementation for `SubmitSyncMessage`

* Use context

Co-authored-by: Radosław Kapka <rkapka@wp.pl>
2023-01-09 17:05:18 +00:00

36 lines
1.2 KiB
Go

package beacon_api
import (
"bytes"
"context"
"encoding/json"
"strconv"
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/pkg/errors"
"github.com/prysmaticlabs/prysm/v3/beacon-chain/rpc/apimiddleware"
ethpb "github.com/prysmaticlabs/prysm/v3/proto/prysm/v1alpha1"
)
func (c *beaconApiValidatorClient) submitSyncMessage(ctx context.Context, syncMessage *ethpb.SyncCommitteeMessage) error {
const endpoint = "/eth/v1/beacon/pool/sync_committees"
jsonSyncCommitteeMessage := &apimiddleware.SyncCommitteeMessageJson{
Slot: strconv.FormatUint(uint64(syncMessage.Slot), 10),
BeaconBlockRoot: hexutil.Encode(syncMessage.BlockRoot),
ValidatorIndex: strconv.FormatUint(uint64(syncMessage.ValidatorIndex), 10),
Signature: hexutil.Encode(syncMessage.Signature),
}
marshalledJsonSyncCommitteeMessage, err := json.Marshal(jsonSyncCommitteeMessage)
if err != nil {
return errors.Wrap(err, "failed to marshal sync committee message")
}
if _, err := c.jsonRestHandler.PostRestJson(ctx, endpoint, nil, bytes.NewBuffer(marshalledJsonSyncCommitteeMessage), nil); err != nil {
return errors.Wrapf(err, "failed to send POST data to `%s` REST endpoint", endpoint)
}
return nil
}