public async Task <BuildResult> CallAsync() { IReadOnlyList <BlobDescriptor> baseImageDescriptors = await pushBaseImageLayersStep.GetFuture().ConfigureAwait(false); IReadOnlyList <BlobDescriptor> appLayerDescriptors = await pushApplicationLayersStep.GetFuture().ConfigureAwait(false); BlobDescriptor containerConfigurationBlobDescriptor = await pushContainerConfigurationStep.GetFuture().ConfigureAwait(false); ImmutableHashSet <string> targetImageTags = buildConfiguration.GetAllTargetImageTags(); using (var progressEventDispatcher = progressEventDispatcherFactory.Create("pushing image manifest", this.Index)) using (var factory = progressEventDispatcher.NewChildProducer()("[child progress]pushing image manifest", targetImageTags.Count)) using (TimerEventDispatcher ignored = new TimerEventDispatcher(buildConfiguration.GetEventHandlers(), DESCRIPTION)) { RegistryClient registryClient = buildConfiguration .NewTargetImageRegistryClientFactory() .SetAuthorization(await authenticatePushStep.GetFuture().ConfigureAwait(false)) .NewRegistryClient(); // Constructs the image. ImageToJsonTranslator imageToJsonTranslator = new ImageToJsonTranslator(await buildImageStep.GetFuture().ConfigureAwait(false)); // Gets the image manifest to push. IBuildableManifestTemplate manifestTemplate = imageToJsonTranslator.GetManifestTemplate( buildConfiguration.GetTargetFormat(), containerConfigurationBlobDescriptor); // Pushes to all target image tags. IList <Task <DescriptorDigest> > pushAllTagsFutures = new List <Task <DescriptorDigest> >(); var idx = 0; ProgressEventDispatcher.Factory progressEventDispatcherFactory = factory.NewChildProducer(); foreach (string tag in targetImageTags) { idx++; using (progressEventDispatcherFactory.Create("tagging with " + tag, idx)) { buildConfiguration.GetEventHandlers().Dispatch(LogEvent.Info("Tagging with " + tag + "...")); pushAllTagsFutures.Add(registryClient.PushManifestAsync(manifestTemplate, tag)); } } DescriptorDigest imageDigest = await Digests.ComputeJsonDigestAsync(manifestTemplate).ConfigureAwait(false); DescriptorDigest imageId = containerConfigurationBlobDescriptor.GetDigest(); BuildResult result = new BuildResult(imageDigest, imageId); await Task.WhenAll(pushAllTagsFutures).ConfigureAwait(false); return(result); } }
/** Tests translation of image to {@link BuildableManifestTemplate}. */ private async Task TestGetManifestAsync( ManifestFormat manifestTemplateClass, string translatedJsonFilename) { // Loads the expected JSON string. SystemPath jsonFile = Paths.Get(TestResources.GetResource(translatedJsonFilename).ToURI()); string expectedJson = Encoding.UTF8.GetString(Files.ReadAllBytes(jsonFile)); // Translates the image to the manifest and writes the JSON string. ContainerConfigurationTemplate containerConfiguration = imageToJsonTranslator.GetContainerConfiguration(); BlobDescriptor blobDescriptor = await Digests.ComputeJsonDescriptorAsync(containerConfiguration).ConfigureAwait(false); IBuildableManifestTemplate manifestTemplate = imageToJsonTranslator.GetManifestTemplate(manifestTemplateClass, blobDescriptor); Assert.AreEqual(expectedJson, JsonTemplateMapper.ToUtf8String(manifestTemplate)); }
/** * Gets a {@link BuildResult} from an {@link Image}. * * @param image the image * @param targetFormat the target format of the image * @return a new {@link BuildResult} with the image's digest and id * @throws IOException if writing the digest or container configuration fails */ public static async Task <BuildResult> FromImageAsync(Image image, ManifestFormat targetFormat) { ImageToJsonTranslator imageToJsonTranslator = new ImageToJsonTranslator(image); ContainerConfigurationTemplate configurationTemplate = imageToJsonTranslator.GetContainerConfiguration(); BlobDescriptor containerConfigurationBlobDescriptor = await Digests.ComputeJsonDescriptorAsync(configurationTemplate).ConfigureAwait(false); IBuildableManifestTemplate manifestTemplate = imageToJsonTranslator.GetManifestTemplate( targetFormat, containerConfigurationBlobDescriptor); DescriptorDigest imageDigest = await Digests.ComputeJsonDigestAsync(manifestTemplate).ConfigureAwait(false); DescriptorDigest imageId = containerConfigurationBlobDescriptor.GetDigest(); return(new BuildResult(imageDigest, imageId)); }