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

Example 1 with LayerCountMismatchException

use of com.google.cloud.tools.jib.image.LayerCountMismatchException 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;
}