Examples with BatchUpdateBlobsRequest build.bazel.remote.execution.v2.BatchUpdateBlobsRequest used on opensource projects

Example 1 with BatchUpdateBlobsRequest

use of build.bazel.remote.execution.v2.BatchUpdateBlobsRequest in project bazel-buildfarm by bazelbuild.

the class Executor method loadFilesIntoCAS.

private static void loadFilesIntoCAS(String instanceName, Channel channel, Path blobsDir) throws Exception {
    ContentAddressableStorageBlockingStub casStub = ContentAddressableStorageGrpc.newBlockingStub(channel);
    List<Digest> missingDigests = findMissingBlobs(instanceName, blobsDir, casStub);
    UUID uploadId = UUID.randomUUID();
    int[] bucketSizes = new int[128];
    BatchUpdateBlobsRequest.Builder[] buckets = new BatchUpdateBlobsRequest.Builder[128];
    for (int i = 0; i < 128; i++) {
        bucketSizes[i] = 0;
        buckets[i] = BatchUpdateBlobsRequest.newBuilder().setInstanceName(instanceName);
    }
    ByteStreamStub bsStub = ByteStreamGrpc.newStub(channel);
    for (Digest missingDigest : missingDigests) {
        Path path = blobsDir.resolve(missingDigest.getHash() + "_" + missingDigest.getSizeBytes());
        if (missingDigest.getSizeBytes() < Size.mbToBytes(1)) {
            Request request = Request.newBuilder().setDigest(missingDigest).setData(ByteString.copyFrom(Files.readAllBytes(path))).build();
            int maxBucketSize = 0;
            long minBucketSize = Size.mbToBytes(2) + 1;
            int maxBucketIndex = 0;
            int minBucketIndex = -1;
            int size = (int) missingDigest.getSizeBytes() + 48;
            for (int i = 0; i < 128; i++) {
                int newBucketSize = bucketSizes[i] + size;
                if (newBucketSize < Size.mbToBytes(2) && bucketSizes[i] < minBucketSize) {
                    minBucketSize = bucketSizes[i];
                    minBucketIndex = i;
                }
                if (bucketSizes[i] > maxBucketSize) {
                    maxBucketSize = bucketSizes[i];
                    maxBucketIndex = i;
                }
            }
            if (minBucketIndex < 0) {
                bucketSizes[maxBucketIndex] = size;
                BatchUpdateBlobsRequest batchRequest = buckets[maxBucketIndex].build();
                Stopwatch stopwatch = Stopwatch.createStarted();
                BatchUpdateBlobsResponse batchResponse = casStub.batchUpdateBlobs(batchRequest);
                long usecs = stopwatch.elapsed(MICROSECONDS);
                checkState(batchResponse.getResponsesList().stream().allMatch(response -> Code.forNumber(response.getStatus().getCode()) == Code.OK));
                System.out.println("Updated " + batchRequest.getRequestsCount() + " blobs in " + (usecs / 1000.0) + "ms");
                buckets[maxBucketIndex] = BatchUpdateBlobsRequest.newBuilder().setInstanceName(instanceName).addRequests(request);
            } else {
                bucketSizes[minBucketIndex] += size;
                buckets[minBucketIndex].addRequests(request);
            }
        } else {
            Stopwatch stopwatch = Stopwatch.createStarted();
            SettableFuture<WriteResponse> writtenFuture = SettableFuture.create();
            StreamObserver<WriteRequest> requestObserver = bsStub.write(new StreamObserver<WriteResponse>() {

                @Override
                public void onNext(WriteResponse response) {
                    writtenFuture.set(response);
                }

                @Override
                public void onCompleted() {
                }

                @Override
                public void onError(Throwable t) {
                    writtenFuture.setException(t);
                }
            });
            HashCode hash = HashCode.fromString(missingDigest.getHash());
            String resourceName = uploadResourceName(instanceName, uploadId, hash, missingDigest.getSizeBytes());
            try (InputStream in = Files.newInputStream(path)) {
                boolean first = true;
                long writtenBytes = 0;
                byte[] buf = new byte[64 * 1024];
                while (writtenBytes != missingDigest.getSizeBytes()) {
                    int len = in.read(buf);
                    WriteRequest.Builder request = WriteRequest.newBuilder();
                    if (first) {
                        request.setResourceName(resourceName);
                    }
                    request.setData(ByteString.copyFrom(buf, 0, len)).setWriteOffset(writtenBytes);
                    if (writtenBytes + len == missingDigest.getSizeBytes()) {
                        request.setFinishWrite(true);
                    }
                    requestObserver.onNext(request.build());
                    writtenBytes += len;
                    first = false;
                }
                writtenFuture.get();
                System.out.println("Wrote long " + DigestUtil.toString(missingDigest) + " in " + (stopwatch.elapsed(MICROSECONDS) / 1000.0) + "ms");
            }
        }
    }
    for (int i = 0; i < 128; i++) {
        if (bucketSizes[i] > 0) {
            BatchUpdateBlobsRequest batchRequest = buckets[i].build();
            Stopwatch stopwatch = Stopwatch.createStarted();
            BatchUpdateBlobsResponse batchResponse = casStub.batchUpdateBlobs(batchRequest);
            long usecs = stopwatch.elapsed(MICROSECONDS);
            checkState(batchResponse.getResponsesList().stream().allMatch(response -> Code.forNumber(response.getStatus().getCode()) == Code.OK));
            System.out.println("Updated " + batchRequest.getRequestsCount() + " blobs in " + (usecs / 1000.0) + "ms");
        }
    }
}

Example 2 with BatchUpdateBlobsRequest

use of build.bazel.remote.execution.v2.BatchUpdateBlobsRequest in project bazel-buildfarm by bazelbuild.

the class StubInstanceTest method putAllBlobsUploadsBlobs.

@Test
public void putAllBlobsUploadsBlobs() throws Exception {
    String instanceName = "putAllBlobs-test";
    serviceRegistry.addService(new ContentAddressableStorageImplBase() {

        @Override
        public void batchUpdateBlobs(BatchUpdateBlobsRequest batchRequest, StreamObserver<BatchUpdateBlobsResponse> responseObserver) {
            checkState(batchRequest.getInstanceName().equals(instanceName));
            responseObserver.onNext(BatchUpdateBlobsResponse.newBuilder().addAllResponses(batchRequest.getRequestsList().stream().map(request -> Response.newBuilder().setDigest(request.getDigest()).build()).collect(Collectors.toList())).build());
            responseObserver.onCompleted();
        }
    });
    Instance instance = newStubInstance("putAllBlobs-test");
    ByteString first = ByteString.copyFromUtf8("first");
    ByteString last = ByteString.copyFromUtf8("last");
    ImmutableList<ByteString> blobs = ImmutableList.of(first, last);
    ImmutableList<Digest> digests = ImmutableList.of(DIGEST_UTIL.compute(first), DIGEST_UTIL.compute(last));
    assertThat(instance.putAllBlobs(blobs, RequestMetadata.getDefaultInstance())).containsAllIn(digests);
}

Example 3 with BatchUpdateBlobsRequest

use of build.bazel.remote.execution.v2.BatchUpdateBlobsRequest in project bazel-buildfarm by bazelbuild.

the class BuildFarmServerTest method batchUpdateBlobs.

@Test
public void batchUpdateBlobs() {
    DigestUtil digestUtil = new DigestUtil(HashFunction.SHA256);
    ByteString content = ByteString.copyFromUtf8("Hello, World!");
    Digest digest = digestUtil.compute(content);
    BatchUpdateBlobsRequest request = BatchUpdateBlobsRequest.newBuilder().setInstanceName(INSTANCE_NAME).addRequests(Request.newBuilder().setDigest(digest).setData(content).build()).build();
    ContentAddressableStorageGrpc.ContentAddressableStorageBlockingStub stub = ContentAddressableStorageGrpc.newBlockingStub(inProcessChannel);
    BatchUpdateBlobsResponse response = stub.batchUpdateBlobs(request);
    Response expected = Response.newBuilder().setDigest(digest).setStatus(com.google.rpc.Status.newBuilder().setCode(Code.OK.getNumber()).build()).build();
    assertThat(response.getResponsesList()).containsExactlyElementsIn(Collections.singleton(expected));
}

Example 4 with BatchUpdateBlobsRequest

use of build.bazel.remote.execution.v2.BatchUpdateBlobsRequest in project bazel-buildfarm by bazelbuild.

the class StubInstance method putAllBlobs.

@Override
public Iterable<Digest> putAllBlobs(Iterable<ByteString> blobs, RequestMetadata requestMetadata) {
    long totalSize = 0;
    ImmutableList.Builder<Request> requests = ImmutableList.builder();
    for (ByteString blob : blobs) {
        checkState(totalSize + blob.size() <= maxBatchUpdateBlobsSize);
        requests.add(Request.newBuilder().setDigest(digestUtil.compute(blob)).setData(blob).build());
        totalSize += blob.size();
    }
    BatchUpdateBlobsRequest batchRequest = BatchUpdateBlobsRequest.newBuilder().setInstanceName(getName()).addAllRequests(requests.build()).build();
    BatchUpdateBlobsResponse batchResponse = deadlined(casBlockingStub).withInterceptors(attachMetadataInterceptor(requestMetadata)).batchUpdateBlobs(batchRequest);
    PutAllBlobsException exception = null;
    for (BatchUpdateBlobsResponse.Response response : batchResponse.getResponsesList()) {
        com.google.rpc.Status status = response.getStatus();
        if (Code.forNumber(status.getCode()) != Code.OK) {
            if (exception == null) {
                exception = new PutAllBlobsException();
            }
            exception.addFailedResponse(response);
        }
    }
    if (exception != null) {
        throw exception;
    }
    return Iterables.transform(batchResponse.getResponsesList(), BatchUpdateBlobsResponse.Response::getDigest);
}

Example 5 with BatchUpdateBlobsRequest

use of build.bazel.remote.execution.v2.BatchUpdateBlobsRequest in project bazel-buildfarm by bazelbuild.

the class ContentAddressableStorageService method batchUpdateBlobs.

@Override
public void batchUpdateBlobs(BatchUpdateBlobsRequest batchRequest, StreamObserver<BatchUpdateBlobsResponse> responseObserver) {
    ImmutableList.Builder<BatchUpdateBlobsResponse.Response> responses = new ImmutableList.Builder<>();
    Function<com.google.rpc.Code, com.google.rpc.Status> statusForCode = (code) -> com.google.rpc.Status.newBuilder().setCode(code.getNumber()).build();
    for (Request request : batchRequest.getRequestsList()) {
        Digest digest = request.getDigest();
        try {
            simpleBlobStore.put(digest.getHash(), digest.getSizeBytes(), request.getData().newInput());
            responses.add(BatchUpdateBlobsResponse.Response.newBuilder().setDigest(digest).setStatus(statusForCode.apply(com.google.rpc.Code.OK)).build());
        } catch (IOException e) {
            StatusException statusException = Status.fromThrowable(e).asException();
            responses.add(BatchUpdateBlobsResponse.Response.newBuilder().setDigest(digest).setStatus(StatusProto.fromThrowable(statusException)).build());
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
            return;
        }
    }
    responseObserver.onNext(BatchUpdateBlobsResponse.newBuilder().addAllResponses(responses.build()).build());
    responseObserver.onCompleted();
}