Examples with ATTESTATION_DATA_ROOT tech.pegasys.teku.infrastructure.http.RestApiConstants.ATTESTATION_DATA_ROOT used on opensource projects

Example 1 with ATTESTATION_DATA_ROOT

use of tech.pegasys.teku.infrastructure.http.RestApiConstants.ATTESTATION_DATA_ROOT in project teku by ConsenSys.

the class GetAggregateAttestation method handle.

@OpenApi(path = ROUTE, method = HttpMethod.GET, summary = "Get aggregated attestations", description = "Aggregates all attestations matching given attestation data root and slot.", tags = { TAG_VALIDATOR, TAG_VALIDATOR_REQUIRED }, queryParams = { @OpenApiParam(name = ATTESTATION_DATA_ROOT, description = "`String` HashTreeRoot of AttestationData that validator wants aggregated.", required = true), @OpenApiParam(name = SLOT, description = "`uint64` Non-finalized slot for which to create the aggregation.", required = true) }, responses = { @OpenApiResponse(status = RES_OK, content = @OpenApiContent(from = GetAggregatedAttestationResponse.class), description = "Returns aggregated `Attestation` object with same `AttestationData` root."), @OpenApiResponse(status = RES_BAD_REQUEST, description = "Invalid parameter supplied"), @OpenApiResponse(status = RES_NOT_FOUND, description = "No matching attestations were found"), @OpenApiResponse(status = RES_FORBIDDEN, description = "Beacon node was not assigned to aggregate on that subnet"), @OpenApiResponse(status = RES_INTERNAL_ERROR, description = "Beacon node internal error.") })
@Override
public void handle(Context ctx) throws Exception {
    try {
        final Map<String, List<String>> parameters = ctx.queryParamMap();
        if (parameters.size() < 2) {
            throw new IllegalArgumentException(String.format("Please specify both %s and %s", ATTESTATION_DATA_ROOT, SLOT));
        }
        Bytes32 beacon_block_root = getParameterValueAsBytes32(parameters, ATTESTATION_DATA_ROOT);
        final UInt64 slot = getParameterValueAsUInt64(parameters, SLOT);
        ctx.future(provider.createAggregate(slot, beacon_block_root).thenApplyChecked(optionalAttestation -> serializeResult(ctx, optionalAttestation)).exceptionallyCompose(error -> handleError(ctx, error)));
    } catch (final IllegalArgumentException e) {
        ctx.json(jsonProvider.objectToJSON(new BadRequest(e.getMessage())));
        ctx.status(SC_BAD_REQUEST);
    }
}