Examples with DescriptorDigest com.google.cloud.tools.jib.image.DescriptorDigest used on opensource projects

Example 6 with DescriptorDigest

use of com.google.cloud.tools.jib.image.DescriptorDigest in project jib by google.

the class JsonToImageTranslator method toImage.

/**
 * Translates {@link BuildableManifestTemplate} to {@link Image}. Uses the corresponding {@link
 * ContainerConfigurationTemplate} to get the layer diff IDs.
 */
public static Image toImage(BuildableManifestTemplate manifestTemplate, ContainerConfigurationTemplate containerConfigurationTemplate) throws LayerCountMismatchException, LayerPropertyNotFoundException {
    Image image = new Image();
    List<ReferenceNoDiffIdLayer> layers = new ArrayList<>();
    for (BuildableManifestTemplate.ContentDescriptorTemplate layerObjectTemplate : manifestTemplate.getLayers()) {
        if (layerObjectTemplate.getDigest() == null) {
            throw new IllegalArgumentException("All layers in the manifest template must have digest set");
        }
        layers.add(new ReferenceNoDiffIdLayer(new BlobDescriptor(layerObjectTemplate.getSize(), layerObjectTemplate.getDigest())));
    }
    List<DescriptorDigest> diffIds = containerConfigurationTemplate.getDiffIds();
    if (layers.size() != diffIds.size()) {
        throw new LayerCountMismatchException("Mismatch between image manifest and container configuration");
    }
    for (int layerIndex = 0; layerIndex < layers.size(); layerIndex++) {
        ReferenceNoDiffIdLayer noDiffIdLayer = layers.get(layerIndex);
        DescriptorDigest diffId = diffIds.get(layerIndex);
        Layer layer = new ReferenceLayer(noDiffIdLayer.getBlobDescriptor(), diffId);
        image.addLayer(layer);
    }
    if (containerConfigurationTemplate.getContainerEntrypoint() == null) {
        throw new IllegalArgumentException("containerConfigurationTemplate must have an entrypoint");
    }
    image.setEntrypoint(containerConfigurationTemplate.getContainerEntrypoint());
    for (String environmentVariable : containerConfigurationTemplate.getContainerEnvironment()) {
        image.addEnvironmentVariableDefinition(environmentVariable);
    }
    return image;
}

Example 7 with DescriptorDigest

use of com.google.cloud.tools.jib.image.DescriptorDigest in project jib by google.

the class BlobCheckerIntegrationTest method testCheck_exists.

@Test
public void testCheck_exists() throws IOException, RegistryException {
    RegistryClient registryClient = new RegistryClient(null, "localhost:5000", "busybox");
    V22ManifestTemplate manifestTemplate = registryClient.pullManifest("latest", V22ManifestTemplate.class);
    DescriptorDigest blobDigest = manifestTemplate.getLayers().get(0).getDigest();
    Assert.assertEquals(blobDigest, registryClient.checkBlob(blobDigest).getDigest());
}

Example 8 with DescriptorDigest

use of com.google.cloud.tools.jib.image.DescriptorDigest in project jib by google.

the class BlobPusherIntegrationTest method testPush.

@Test
public void testPush() throws DigestException, IOException, RegistryException {
    Blob testBlob = Blobs.from("crepecake");
    // Known digest for 'crepecake'
    DescriptorDigest testBlobDigest = DescriptorDigest.fromHash("52a9e4d4ba4333ce593707f98564fee1e6d898db0d3602408c0b2a6a424d357c");
    RegistryClient registryClient = new RegistryClient(null, "localhost:5000", "testimage");
    Assert.assertFalse(registryClient.pushBlob(testBlobDigest, testBlob));
}

Example 9 with DescriptorDigest

use of com.google.cloud.tools.jib.image.DescriptorDigest in project jib by google.

the class ManifestPusherIntegrationTest method testPush.

/**
 * Tests manifest pushing. This test is a comprehensive test of push and pull.
 */
@Test
public void testPush() throws DigestException, IOException, RegistryException {
    Blob testLayerBlob = Blobs.from("crepecake");
    // Known digest for 'crepecake'
    DescriptorDigest testLayerBlobDigest = DescriptorDigest.fromHash("52a9e4d4ba4333ce593707f98564fee1e6d898db0d3602408c0b2a6a424d357c");
    Blob testContainerConfigurationBlob = Blobs.from("12345");
    DescriptorDigest testContainerConfigurationBlobDigest = DescriptorDigest.fromHash("5994471abb01112afcc18159f6cc74b4f511b99806da59b3caf5a9c173cacfc5");
    // Creates a valid image manifest.
    V22ManifestTemplate expectedManifestTemplate = new V22ManifestTemplate();
    expectedManifestTemplate.addLayer(9, testLayerBlobDigest);
    expectedManifestTemplate.setContainerConfiguration(5, testContainerConfigurationBlobDigest);
    // Pushes the BLOBs.
    RegistryClient registryClient = new RegistryClient(null, "localhost:5000", "testimage");
    Assert.assertFalse(registryClient.pushBlob(testLayerBlobDigest, testLayerBlob));
    Assert.assertFalse(registryClient.pushBlob(testContainerConfigurationBlobDigest, testContainerConfigurationBlob));
    // Pushes the manifest.
    registryClient.pushManifest(expectedManifestTemplate, "latest");
    // Pulls the manifest.
    V22ManifestTemplate manifestTemplate = registryClient.pullManifest("latest", V22ManifestTemplate.class);
    Assert.assertEquals(1, manifestTemplate.getLayers().size());
    Assert.assertEquals(testLayerBlobDigest, manifestTemplate.getLayers().get(0).getDigest());
    Assert.assertEquals(testContainerConfigurationBlobDigest, manifestTemplate.getContainerConfiguration().getDigest());
}

Example 10 with DescriptorDigest

use of com.google.cloud.tools.jib.image.DescriptorDigest in project jib by google.

the class ImageToJsonTranslatorTest method setUp.

@Before
public void setUp() throws DigestException, LayerPropertyNotFoundException {
    Image testImage = new Image();
    testImage.setEnvironmentVariable("VAR1", "VAL1");
    testImage.setEnvironmentVariable("VAR2", "VAL2");
    testImage.setEntrypoint(Arrays.asList("some", "entrypoint", "command"));
    DescriptorDigest fakeDigest = DescriptorDigest.fromDigest("sha256:8c662931926fa990b41da3c9f42663a537ccd498130030f9149173a0493832ad");
    Layer fakeLayer = new ReferenceLayer(new BlobDescriptor(1000, fakeDigest), fakeDigest);
    testImage.addLayer(fakeLayer);
    imageToJsonTranslator = new ImageToJsonTranslator(testImage);
}