Examples with PreconditionFailure com.google.rpc.PreconditionFailure used on opensource projects

Example 1 with PreconditionFailure

use of com.google.rpc.PreconditionFailure in project bazel-buildfarm by bazelbuild.

the class ShardInstance method transformAndQueue.

private ListenableFuture<Void> transformAndQueue(ExecuteEntry executeEntry, Poller poller, Operation operation, Stopwatch stopwatch, Duration timeout) {
    long checkCacheUSecs = stopwatch.elapsed(MICROSECONDS);
    ExecuteOperationMetadata metadata;
    try {
        metadata = operation.getMetadata().unpack(ExecuteOperationMetadata.class);
    } catch (InvalidProtocolBufferException e) {
        return immediateFailedFuture(e);
    }
    Digest actionDigest = metadata.getActionDigest();
    SettableFuture<Void> queueFuture = SettableFuture.create();
    logger.log(Level.FINE, format("ShardInstance(%s): queue(%s): fetching action %s", getName(), operation.getName(), actionDigest.getHash()));
    RequestMetadata requestMetadata = executeEntry.getRequestMetadata();
    ListenableFuture<Action> actionFuture = catchingAsync(transformAsync(expectAction(actionDigest, requestMetadata), (action) -> {
        if (action == null) {
            throw Status.NOT_FOUND.asException();
        } else if (action.getDoNotCache()) {
            // invalidate our action cache result as well as watcher owner
            readThroughActionCache.invalidate(DigestUtil.asActionKey(actionDigest));
            backplane.putOperation(operation.toBuilder().setMetadata(Any.pack(action)).build(), metadata.getStage());
        }
        return immediateFuture(action);
    }, operationTransformService), StatusException.class, (e) -> {
        Status st = Status.fromThrowable(e);
        if (st.getCode() == Code.NOT_FOUND) {
            PreconditionFailure.Builder preconditionFailure = PreconditionFailure.newBuilder();
            preconditionFailure.addViolationsBuilder().setType(VIOLATION_TYPE_MISSING).setSubject("blobs/" + DigestUtil.toString(actionDigest)).setDescription(MISSING_ACTION);
            checkPreconditionFailure(actionDigest, preconditionFailure.build());
        }
        throw st.asRuntimeException();
    }, operationTransformService);
    QueuedOperation.Builder queuedOperationBuilder = QueuedOperation.newBuilder();
    ListenableFuture<ProfiledQueuedOperationMetadata.Builder> queuedFuture = transformAsync(actionFuture, (action) -> {
        logger.log(Level.FINE, format("ShardInstance(%s): queue(%s): fetched action %s transforming queuedOperation", getName(), operation.getName(), actionDigest.getHash()));
        Stopwatch transformStopwatch = Stopwatch.createStarted();
        return transform(transformQueuedOperation(operation.getName(), action, action.getCommandDigest(), action.getInputRootDigest(), queuedOperationBuilder, operationTransformService, requestMetadata), (queuedOperation) -> ProfiledQueuedOperationMetadata.newBuilder().setQueuedOperation(queuedOperation).setQueuedOperationMetadata(buildQueuedOperationMetadata(metadata, requestMetadata, queuedOperation)).setTransformedIn(Durations.fromMicros(transformStopwatch.elapsed(MICROSECONDS))), operationTransformService);
    }, operationTransformService);
    ListenableFuture<ProfiledQueuedOperationMetadata.Builder> validatedFuture = transformAsync(queuedFuture, (profiledQueuedMetadata) -> {
        logger.log(Level.FINE, format("ShardInstance(%s): queue(%s): queuedOperation %s transformed, validating", getName(), operation.getName(), DigestUtil.toString(profiledQueuedMetadata.getQueuedOperationMetadata().getQueuedOperationDigest())));
        long startValidateUSecs = stopwatch.elapsed(MICROSECONDS);
        /* sync, throws StatusException */
        validateQueuedOperation(actionDigest, profiledQueuedMetadata.getQueuedOperation());
        return immediateFuture(profiledQueuedMetadata.setValidatedIn(Durations.fromMicros(stopwatch.elapsed(MICROSECONDS) - startValidateUSecs)));
    }, operationTransformService);
    ListenableFuture<ProfiledQueuedOperationMetadata> queuedOperationCommittedFuture = transformAsync(validatedFuture, (profiledQueuedMetadata) -> {
        logger.log(Level.FINE, format("ShardInstance(%s): queue(%s): queuedOperation %s validated, uploading", getName(), operation.getName(), DigestUtil.toString(profiledQueuedMetadata.getQueuedOperationMetadata().getQueuedOperationDigest())));
        ByteString queuedOperationBlob = profiledQueuedMetadata.getQueuedOperation().toByteString();
        Digest queuedOperationDigest = profiledQueuedMetadata.getQueuedOperationMetadata().getQueuedOperationDigest();
        long startUploadUSecs = stopwatch.elapsed(MICROSECONDS);
        return transform(writeBlobFuture(queuedOperationDigest, queuedOperationBlob, requestMetadata, timeout), (committedSize) -> profiledQueuedMetadata.setUploadedIn(Durations.fromMicros(stopwatch.elapsed(MICROSECONDS) - startUploadUSecs)).build(), operationTransformService);
    }, operationTransformService);
    // onQueue call?
    addCallback(queuedOperationCommittedFuture, new FutureCallback<ProfiledQueuedOperationMetadata>() {

        @Override
        public void onSuccess(ProfiledQueuedOperationMetadata profiledQueuedMetadata) {
            QueuedOperationMetadata queuedOperationMetadata = profiledQueuedMetadata.getQueuedOperationMetadata();
            Operation queueOperation = operation.toBuilder().setMetadata(Any.pack(queuedOperationMetadata)).build();
            QueueEntry queueEntry = QueueEntry.newBuilder().setExecuteEntry(executeEntry).setQueuedOperationDigest(queuedOperationMetadata.getQueuedOperationDigest()).setPlatform(profiledQueuedMetadata.getQueuedOperation().getCommand().getPlatform()).build();
            try {
                ensureCanQueue(stopwatch);
                long startQueueUSecs = stopwatch.elapsed(MICROSECONDS);
                poller.pause();
                backplane.queue(queueEntry, queueOperation);
                long elapsedUSecs = stopwatch.elapsed(MICROSECONDS);
                long queueUSecs = elapsedUSecs - startQueueUSecs;
                logger.log(Level.FINE, format("ShardInstance(%s): queue(%s): %dus checkCache, %dus transform, %dus validate, %dus upload, %dus queue, %dus elapsed", getName(), queueOperation.getName(), checkCacheUSecs, Durations.toMicros(profiledQueuedMetadata.getTransformedIn()), Durations.toMicros(profiledQueuedMetadata.getValidatedIn()), Durations.toMicros(profiledQueuedMetadata.getUploadedIn()), queueUSecs, elapsedUSecs));
                queueFuture.set(null);
            } catch (IOException e) {
                onFailure(e.getCause() == null ? e : e.getCause());
            } catch (InterruptedException e) {
            // ignore
            }
        }

        @Override
        public void onFailure(Throwable t) {
            poller.pause();
            com.google.rpc.Status status = StatusProto.fromThrowable(t);
            if (status == null) {
                logger.log(Level.SEVERE, "no rpc status from exception for " + operation.getName(), t);
                status = asExecutionStatus(t);
            } else if (com.google.rpc.Code.forNumber(status.getCode()) == com.google.rpc.Code.DEADLINE_EXCEEDED) {
                logger.log(Level.WARNING, "an rpc status was thrown with DEADLINE_EXCEEDED for " + operation.getName() + ", discarding it", t);
                status = com.google.rpc.Status.newBuilder().setCode(com.google.rpc.Code.UNAVAILABLE.getNumber()).setMessage("SUPPRESSED DEADLINE_EXCEEDED: " + t.getMessage()).build();
            }
            logFailedStatus(actionDigest, status);
            errorOperationFuture(operation, requestMetadata, status, queueFuture);
        }
    }, operationTransformService);
    return queueFuture;
}

Example 2 with PreconditionFailure

use of com.google.rpc.PreconditionFailure in project bazel-buildfarm by bazelbuild.

the class ShardInstance method validateAndRequeueOperation.

private ListenableFuture<Void> validateAndRequeueOperation(Operation operation, QueueEntry queueEntry, Duration timeout) {
    ExecuteEntry executeEntry = queueEntry.getExecuteEntry();
    String operationName = executeEntry.getOperationName();
    checkState(operationName.equals(operation.getName()));
    RequestMetadata requestMetadata = executeEntry.getRequestMetadata();
    ListenableFuture<QueuedOperation> fetchQueuedOperationFuture = expect(queueEntry.getQueuedOperationDigest(), QueuedOperation.parser(), operationTransformService, requestMetadata);
    Digest actionDigest = executeEntry.getActionDigest();
    ListenableFuture<QueuedOperation> queuedOperationFuture = catchingAsync(fetchQueuedOperationFuture, Throwable.class, (e) -> buildQueuedOperation(operation.getName(), actionDigest, operationTransformService, requestMetadata), directExecutor());
    PreconditionFailure.Builder preconditionFailure = PreconditionFailure.newBuilder();
    ListenableFuture<QueuedOperation> validatedFuture = transformAsync(queuedOperationFuture, (queuedOperation) -> {
        /* sync, throws StatusException - must be serviced via non-OTS */
        validateQueuedOperationAndInputs(actionDigest, queuedOperation, preconditionFailure, requestMetadata);
        return immediateFuture(queuedOperation);
    }, operationTransformService);
    // this little fork ensures that a successfully fetched QueuedOperation
    // will not be reuploaded
    ListenableFuture<QueuedOperationResult> uploadedFuture = transformAsync(validatedFuture, (queuedOperation) -> catchingAsync(transform(fetchQueuedOperationFuture, (fechedQueuedOperation) -> {
        QueuedOperationMetadata metadata = QueuedOperationMetadata.newBuilder().setExecuteOperationMetadata(executeOperationMetadata(executeEntry, ExecutionStage.Value.QUEUED)).setQueuedOperationDigest(queueEntry.getQueuedOperationDigest()).setRequestMetadata(requestMetadata).build();
        return new QueuedOperationResult(queueEntry, metadata);
    }, operationTransformService), Throwable.class, (e) -> uploadQueuedOperation(queuedOperation, executeEntry, operationTransformService, timeout), operationTransformService), directExecutor());
    SettableFuture<Void> requeuedFuture = SettableFuture.create();
    addCallback(uploadedFuture, new FutureCallback<QueuedOperationResult>() {

        @Override
        public void onSuccess(QueuedOperationResult result) {
            Operation queueOperation = operation.toBuilder().setMetadata(Any.pack(result.metadata)).build();
            try {
                backplane.queue(result.entry, queueOperation);
                requeuedFuture.set(null);
            } catch (IOException e) {
                onFailure(e);
            }
        }

        @Override
        public void onFailure(Throwable t) {
            logger.log(Level.SEVERE, "failed to requeue: " + operationName, t);
            com.google.rpc.Status status = StatusProto.fromThrowable(t);
            if (status == null) {
                logger.log(Level.SEVERE, "no rpc status from exception for " + operationName, t);
                status = asExecutionStatus(t);
            } else if (com.google.rpc.Code.forNumber(status.getCode()) == com.google.rpc.Code.DEADLINE_EXCEEDED) {
                logger.log(Level.WARNING, "an rpc status was thrown with DEADLINE_EXCEEDED for " + operationName + ", discarding it", t);
                status = com.google.rpc.Status.newBuilder().setCode(com.google.rpc.Code.UNAVAILABLE.getNumber()).setMessage("SUPPRESSED DEADLINE_EXCEEDED: " + t.getMessage()).build();
            }
            logFailedStatus(actionDigest, status);
            SettableFuture<Void> errorFuture = SettableFuture.create();
            errorOperationFuture(operation, requestMetadata, status, errorFuture);
            errorFuture.addListener(() -> requeuedFuture.set(null), operationTransformService);
        }
    }, operationTransformService);
    return requeuedFuture;
}

Example 3 with PreconditionFailure

use of com.google.rpc.PreconditionFailure in project bazel-buildfarm by bazelbuild.

the class AbstractServerInstance method logFailedStatus.

protected void logFailedStatus(Digest actionDigest, com.google.rpc.Status status) {
    String message = format("%s: %s: %s\n", DigestUtil.toString(actionDigest), Code.forNumber(status.getCode()), status.getMessage());
    for (Any detail : status.getDetailsList()) {
        if (detail.is(PreconditionFailure.class)) {
            message += "  PreconditionFailure:\n";
            PreconditionFailure preconditionFailure;
            try {
                preconditionFailure = detail.unpack(PreconditionFailure.class);
                for (Violation violation : preconditionFailure.getViolationsList()) {
                    message += format("    Violation: %s %s: %s\n", violation.getType(), violation.getSubject(), violation.getDescription());
                }
            } catch (InvalidProtocolBufferException e) {
                message += "  " + e.getMessage();
            }
        } else {
            message += "  Unknown Detail\n";
        }
    }
    getLogger().info(message);
}

Example 4 with PreconditionFailure

use of com.google.rpc.PreconditionFailure in project bazel-buildfarm by bazelbuild.

the class AbstractServerInstance method validateActionDigest.

private void validateActionDigest(String operationName, Digest actionDigest, RequestMetadata requestMetadata) throws StatusException, InterruptedException {
    Action action = null;
    PreconditionFailure.Builder preconditionFailure = PreconditionFailure.newBuilder();
    ByteString actionBlob = null;
    if (actionDigest.getSizeBytes() != 0) {
        actionBlob = getBlob(actionDigest);
    }
    if (actionBlob == null) {
        preconditionFailure.addViolationsBuilder().setType(VIOLATION_TYPE_MISSING).setSubject("blobs/" + DigestUtil.toString(actionDigest)).setDescription(MISSING_ACTION);
    } else {
        try {
            action = Action.parseFrom(actionBlob);
        } catch (InvalidProtocolBufferException e) {
            preconditionFailure.addViolationsBuilder().setType(VIOLATION_TYPE_INVALID).setSubject(INVALID_ACTION).setDescription("Action " + DigestUtil.toString(actionDigest));
        }
        if (action != null) {
            validateAction(operationName, action, preconditionFailure, requestMetadata);
        }
    }
    checkPreconditionFailure(actionDigest, preconditionFailure.build());
}

Example 5 with PreconditionFailure

use of com.google.rpc.PreconditionFailure in project bazel-buildfarm by bazelbuild.

the class MemoryInstanceTest method requeueFailureNotifiesWatchers.

@Test
public void requeueFailureNotifiesWatchers() throws Exception {
    ExecuteOperationMetadata metadata = ExecuteOperationMetadata.newBuilder().setActionDigest(simpleActionDigest).setStage(QUEUED).build();
    Operation queuedOperation = createOperation("missing-action-operation", metadata);
    outstandingOperations.put(queuedOperation.getName(), queuedOperation);
    Watcher watcher = mock(Watcher.class);
    ListenableFuture<Void> watchFuture = instance.watchOperation(queuedOperation.getName(), watcher);
    assertThat(instance.requeueOperation(queuedOperation)).isFalse();
    watchFuture.get();
    ArgumentCaptor<Operation> operationCaptor = ArgumentCaptor.forClass(Operation.class);
    verify(watcher, atLeastOnce()).observe(operationCaptor.capture());
    List<Operation> operations = operationCaptor.getAllValues();
    Operation erroredOperation = operations.get(operations.size() - 1);
    assertThat(erroredOperation.getDone()).isTrue();
    CompletedOperationMetadata completedMetadata = erroredOperation.getMetadata().unpack(CompletedOperationMetadata.class);
    assertThat(completedMetadata.getExecuteOperationMetadata().getStage()).isEqualTo(COMPLETED);
    PreconditionFailure preconditionFailure = PreconditionFailure.newBuilder().addViolations(Violation.newBuilder().setType(VIOLATION_TYPE_MISSING).setSubject("blobs/" + DigestUtil.toString(simpleActionDigest)).setDescription(MISSING_ACTION)).build();
    ExecuteResponse executeResponse = ExecuteResponse.newBuilder().setStatus(Status.newBuilder().setCode(Code.FAILED_PRECONDITION.getNumber()).setMessage(invalidActionVerboseMessage(simpleActionDigest, preconditionFailure)).addDetails(Any.pack(preconditionFailure))).build();
    assertThat(erroredOperation.getResponse().unpack(ExecuteResponse.class)).isEqualTo(executeResponse);
}