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

Example 81 with ImageMetadataTemplate

use of com.google.cloud.tools.jib.image.json.ImageMetadataTemplate in project jib by GoogleContainerTools.

the class CacheStorageReader method verifyImageMetadata.

@VisibleForTesting
static void verifyImageMetadata(ImageMetadataTemplate metadata, Path metadataCacheDirectory) throws CacheCorruptedException {
    List<ManifestAndConfigTemplate> manifestsAndConfigs = metadata.getManifestsAndConfigs();
    if (manifestsAndConfigs.isEmpty()) {
        throw new CacheCorruptedException(metadataCacheDirectory, "Manifest cache empty");
    }
    if (manifestsAndConfigs.stream().anyMatch(entry -> entry.getManifest() == null)) {
        throw new CacheCorruptedException(metadataCacheDirectory, "Manifest(s) missing");
    }
    if (metadata.getManifestList() == null && manifestsAndConfigs.size() != 1) {
        throw new CacheCorruptedException(metadataCacheDirectory, "Manifest list missing");
    }
    ManifestTemplate firstManifest = manifestsAndConfigs.get(0).getManifest();
    if (firstManifest instanceof V21ManifestTemplate) {
        if (metadata.getManifestList() != null || manifestsAndConfigs.stream().anyMatch(entry -> entry.getConfig() != null)) {
            throw new CacheCorruptedException(metadataCacheDirectory, "Schema 1 manifests corrupted");
        }
    } else if (firstManifest instanceof BuildableManifestTemplate) {
        if (manifestsAndConfigs.stream().anyMatch(entry -> entry.getConfig() == null)) {
            throw new CacheCorruptedException(metadataCacheDirectory, "Schema 2 manifests corrupted");
        }
        if (metadata.getManifestList() != null && manifestsAndConfigs.stream().anyMatch(entry -> entry.getManifestDigest() == null)) {
            throw new CacheCorruptedException(metadataCacheDirectory, "Schema 2 manifests corrupted");
        }
    } else {
        throw new CacheCorruptedException(metadataCacheDirectory, "Unknown manifest type: " + firstManifest);
    }
}

Example 82 with ImageMetadataTemplate

use of com.google.cloud.tools.jib.image.json.ImageMetadataTemplate in project jib by GoogleContainerTools.

the class Cache method writeMetadata.

/**
 * Saves a V2.1 image manifest. This is a simple wrapper around {@link
 * #writeMetadata(ImageReference, ImageMetadataTemplate)} to save a single manifest without a
 * manifest list.
 *
 * @param imageReference the image reference to save the manifest for
 * @param manifestTemplate the V2.1 manifest
 * @throws IOException if an I/O exception occurs
 */
public void writeMetadata(ImageReference imageReference, V21ManifestTemplate manifestTemplate) throws IOException {
    List<ManifestAndConfigTemplate> singleton = Collections.singletonList(new ManifestAndConfigTemplate(manifestTemplate, null));
    cacheStorageWriter.writeMetadata(imageReference, new ImageMetadataTemplate(null, singleton));
}