Examples with SignedBeaconBlock tech.pegasys.teku.api.schema.SignedBeaconBlock used on opensource projects

Example 1 with SignedBeaconBlock

use of tech.pegasys.teku.api.schema.SignedBeaconBlock in project teku by ConsenSys.

the class TekuNode method waitForAttestationBeingGossiped.

public void waitForAttestationBeingGossiped(int validatorSeparationIndex, int totalValidatorCount) {
    List<UInt64> node1Validators = IntStream.range(0, validatorSeparationIndex).mapToObj(UInt64::valueOf).collect(toList());
    List<UInt64> node2Validators = IntStream.range(validatorSeparationIndex, totalValidatorCount).mapToObj(UInt64::valueOf).collect(toList());
    waitFor(() -> {
        final Optional<SignedBlock> maybeBlock = fetchHeadBlock();
        final Optional<BeaconState> maybeState = fetchHeadState();
        assertThat(maybeBlock).isPresent();
        assertThat(maybeState).isPresent();
        SignedBeaconBlock block = (SignedBeaconBlock) maybeBlock.get();
        BeaconState state = maybeState.get();
        // Check that the fetched block and state are in sync
        assertThat(state.latest_block_header.parent_root).isEqualTo(block.getMessage().parent_root);
        tech.pegasys.teku.spec.datastructures.state.beaconstate.BeaconState internalBeaconState = state.asInternalBeaconState(spec);
        UInt64 proposerIndex = block.getMessage().proposer_index;
        Set<UInt64> attesterIndicesInAttestations = block.getMessage().getBody().attestations.stream().map(a -> spec.getAttestingIndices(internalBeaconState, a.asInternalAttestation(spec).getData(), a.asInternalAttestation(spec).getAggregationBits())).flatMap(Collection::stream).map(UInt64::valueOf).collect(toSet());
        if (node1Validators.contains(proposerIndex)) {
            assertThat(attesterIndicesInAttestations.stream().anyMatch(node2Validators::contains)).isTrue();
        } else if (node2Validators.contains(proposerIndex)) {
            assertThat(attesterIndicesInAttestations.stream().anyMatch(node1Validators::contains)).isTrue();
        } else {
            throw new IllegalStateException("Proposer index greater than total validator count");
        }
    }, 2, MINUTES);
}

Example 2 with SignedBeaconBlock

use of tech.pegasys.teku.api.schema.SignedBeaconBlock in project teku by ConsenSys.

the class PostBlock method handle.

@OpenApi(path = ROUTE, method = HttpMethod.POST, summary = "Publish a signed block", tags = { TAG_BEACON, TAG_VALIDATOR_REQUIRED }, requestBody = @OpenApiRequestBody(content = { @OpenApiContent(from = SignedBlock.class) }), description = "Submit a signed beacon block to the beacon node to be imported." + " The beacon node performs the required validation.", responses = { @OpenApiResponse(status = RES_OK, description = "Block has been successfully broadcast, validated and imported."), @OpenApiResponse(status = RES_ACCEPTED, description = "Block has been successfully broadcast, but failed validation and has not been imported."), @OpenApiResponse(status = RES_BAD_REQUEST, description = "Unable to parse request body."), @OpenApiResponse(status = RES_INTERNAL_ERROR, description = "Beacon node experienced an internal error."), @OpenApiResponse(status = RES_SERVICE_UNAVAILABLE, description = "Beacon node is currently syncing.") })
@Override
public void handle(final Context ctx) throws Exception {
    try {
        if (syncDataProvider.isSyncing()) {
            ctx.status(SC_SERVICE_UNAVAILABLE);
            ctx.json(BadRequest.serviceUnavailable(jsonProvider));
            return;
        }
        final SignedBeaconBlock signedBeaconBlock = validatorDataProvider.parseBlock(jsonProvider, ctx.body());
        ctx.future(validatorDataProvider.submitSignedBlock(signedBeaconBlock).thenApplyChecked(validatorBlockResult -> handleResponseContext(ctx, validatorBlockResult)));
    } catch (final JsonProcessingException ex) {
        ctx.status(SC_BAD_REQUEST);
        ctx.json(BadRequest.badRequest(jsonProvider, ex.getMessage()));
    } catch (final Exception ex) {
        LOG.error("Failed to post block due to internal error", ex);
        ctx.status(SC_INTERNAL_SERVER_ERROR);
        ctx.json(BadRequest.internalError(jsonProvider, ex.getMessage()));
    }
}

Example 3 with SignedBeaconBlock

use of tech.pegasys.teku.api.schema.SignedBeaconBlock in project teku by ConsenSys.

the class GetBlockIntegrationTest method shouldGetBlock.

@Test
public void shouldGetBlock() throws IOException {
    startRestAPIAtGenesis();
    final List<SignedBlockAndState> created = createBlocksAtSlots(10);
    final Response response = get("head");
    final GetBlockResponse body = jsonProvider.jsonToObject(response.body().string(), GetBlockResponse.class);
    final SignedBeaconBlock data = body.data;
    final SignedBlockAndState block = created.get(0);
    assertThat(data).isEqualTo(SignedBeaconBlock.create(block.getBlock()));
}

Example 4 with SignedBeaconBlock

use of tech.pegasys.teku.api.schema.SignedBeaconBlock in project teku by ConsenSys.

the class OkHttpValidatorRestApiClientTest method sendSignedBlock_MakesExpectedRequest.

@Test
public void sendSignedBlock_MakesExpectedRequest() throws Exception {
    final Bytes32 blockRoot = Bytes32.fromHexStringLenient("0x1234");
    final SignedBeaconBlock signedBeaconBlock = schemaObjects.signedBeaconBlock();
    // Block has been successfully broadcast, validated and imported
    mockWebServer.enqueue(new MockResponse().setResponseCode(SC_OK).setBody(asJson(blockRoot)));
    apiClient.sendSignedBlock(signedBeaconBlock);
    RecordedRequest request = mockWebServer.takeRequest();
    assertThat(request.getMethod()).isEqualTo("POST");
    assertThat(request.getPath()).contains(ValidatorApiMethod.SEND_SIGNED_BLOCK.getPath(emptyMap()));
    assertThat(request.getBody().readString(StandardCharsets.UTF_8)).isEqualTo(asJson(signedBeaconBlock));
}

Example 5 with SignedBeaconBlock

use of tech.pegasys.teku.api.schema.SignedBeaconBlock in project teku by ConsenSys.

the class OkHttpValidatorRestApiClientTest method sendSignedBlock_WhenServerError_ThrowsRuntimeException.

@Test
public void sendSignedBlock_WhenServerError_ThrowsRuntimeException() {
    final SignedBeaconBlock signedBeaconBlock = schemaObjects.signedBeaconBlock();
    mockWebServer.enqueue(new MockResponse().setResponseCode(SC_INTERNAL_SERVER_ERROR));
    assertThatThrownBy(() -> apiClient.sendSignedBlock(signedBeaconBlock)).isInstanceOf(RuntimeException.class).hasMessageContaining("Unexpected response from Beacon Node API");
}