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375a76d6c9
* Add REST implementation for `SubmitSyncMessage` * Use context Co-authored-by: Radosław Kapka <rkapka@wp.pl>
36 lines
1.2 KiB
Go
36 lines
1.2 KiB
Go
package beacon_api
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import (
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"bytes"
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"context"
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"encoding/json"
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"strconv"
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"github.com/ethereum/go-ethereum/common/hexutil"
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"github.com/pkg/errors"
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"github.com/prysmaticlabs/prysm/v3/beacon-chain/rpc/apimiddleware"
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ethpb "github.com/prysmaticlabs/prysm/v3/proto/prysm/v1alpha1"
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)
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func (c *beaconApiValidatorClient) submitSyncMessage(ctx context.Context, syncMessage *ethpb.SyncCommitteeMessage) error {
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const endpoint = "/eth/v1/beacon/pool/sync_committees"
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jsonSyncCommitteeMessage := &apimiddleware.SyncCommitteeMessageJson{
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Slot: strconv.FormatUint(uint64(syncMessage.Slot), 10),
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BeaconBlockRoot: hexutil.Encode(syncMessage.BlockRoot),
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ValidatorIndex: strconv.FormatUint(uint64(syncMessage.ValidatorIndex), 10),
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Signature: hexutil.Encode(syncMessage.Signature),
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}
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marshalledJsonSyncCommitteeMessage, err := json.Marshal(jsonSyncCommitteeMessage)
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if err != nil {
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return errors.Wrap(err, "failed to marshal sync committee message")
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}
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if _, err := c.jsonRestHandler.PostRestJson(ctx, endpoint, nil, bytes.NewBuffer(marshalledJsonSyncCommitteeMessage), nil); err != nil {
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return errors.Wrapf(err, "failed to send POST data to `%s` REST endpoint", endpoint)
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}
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return nil
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}
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