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

Example 1 with LayerBuilder

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

the class CacheWriterTest method testWriteLayer_unwritten.

@Test
public void testWriteLayer_unwritten() throws IOException, LayerPropertyNotFoundException {
    ExpectedLayer expectedLayer = getExpectedLayer();
    // Writes resourceBlob as a layer to the cache.
    CacheWriter cacheWriter = new CacheWriter(testCache);
    UnwrittenLayer unwrittenLayer = new UnwrittenLayer(Blobs.from(resourceBlob));
    List<Path> fakeSourceFiles = Collections.singletonList(Paths.get("some", "source", "file"));
    LayerBuilder mockLayerBuilder = Mockito.mock(LayerBuilder.class);
    Mockito.when(mockLayerBuilder.build()).thenReturn(unwrittenLayer);
    Mockito.when(mockLayerBuilder.getSourceFiles()).thenReturn(fakeSourceFiles);
    CachedLayer cachedLayer = cacheWriter.writeLayer(mockLayerBuilder);
    CachedLayerWithMetadata layerInMetadata = testCache.getMetadata().getLayers().get(0);
    Assert.assertNotNull(layerInMetadata.getMetadata());
    Assert.assertEquals(Collections.singletonList(Paths.get("some", "source", "file").toString()), layerInMetadata.getMetadata().getSourceFiles());
    verifyCachedLayerIsExpected(expectedLayer, cachedLayer);
}

Example 2 with LayerBuilder

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

the class BuildAndCacheApplicationLayersStep method buildAndCacheLayerAsync.

private ListenableFuture<CachedLayer> buildAndCacheLayerAsync(String layerType, List<Path> sourceFiles, String extractionPath) {
    String description = "Building " + layerType + " layer";
    return listeningExecutorService.submit(() -> {
        try (Timer ignored = new Timer(buildConfiguration.getBuildLogger(), description)) {
            // Don't build the layer if it exists already.
            CachedLayer cachedLayer = new CacheReader(cache).getUpToDateLayerBySourceFiles(sourceFiles);
            if (cachedLayer != null) {
                return cachedLayer;
            }
            LayerBuilder layerBuilder = new LayerBuilder(sourceFiles, extractionPath, buildConfiguration.getEnableReproducibleBuilds());
            cachedLayer = new CacheWriter(cache).writeLayer(layerBuilder);
            // TODO: Remove
            buildConfiguration.getBuildLogger().debug(description + " built " + cachedLayer.getBlobDescriptor().getDigest());
            return cachedLayer;
        }
    });
}