Examples with EventHandlers com.google.cloud.tools.jib.event.EventHandlers used on opensource projects

Example 36 with EventHandlers

use of com.google.cloud.tools.jib.event.EventHandlers in project jib by GoogleContainerTools.

the class ProgressEventTest method testSmoke.

@Test
public void testSmoke() {
    Consumer<ProgressEvent> progressEventConsumer = progressEvent -> {
        Allocation allocation = progressEvent.getAllocation();
        long units = progressEvent.getUnits();
        updateCompletionMap(allocation, units);
    };
    EventHandlers eventHandlers = makeEventHandlers(progressEventConsumer);
    eventHandlers.dispatch(new ProgressEvent(AllocationTree.child1Child, 50));
    Assert.assertEquals(1, allocationCompletionMap.size());
    Assert.assertEquals(50, allocationCompletionMap.get(AllocationTree.child1Child).longValue());
    eventHandlers.dispatch(new ProgressEvent(AllocationTree.child1Child, 50));
    Assert.assertEquals(3, allocationCompletionMap.size());
    Assert.assertEquals(100, allocationCompletionMap.get(AllocationTree.child1Child).longValue());
    Assert.assertEquals(1, allocationCompletionMap.get(AllocationTree.child1).longValue());
    Assert.assertEquals(1, allocationCompletionMap.get(AllocationTree.root).longValue());
    eventHandlers.dispatch(new ProgressEvent(AllocationTree.child2, 200));
    Assert.assertEquals(4, allocationCompletionMap.size());
    Assert.assertEquals(100, allocationCompletionMap.get(AllocationTree.child1Child).longValue());
    Assert.assertEquals(1, allocationCompletionMap.get(AllocationTree.child1).longValue());
    Assert.assertEquals(200, allocationCompletionMap.get(AllocationTree.child2).longValue());
    Assert.assertEquals(2, allocationCompletionMap.get(AllocationTree.root).longValue());
}

Example 37 with EventHandlers

use of com.google.cloud.tools.jib.event.EventHandlers in project jib by GoogleContainerTools.

the class ProgressEventHandlerTest method testAccept.

@Test
public void testAccept() throws ExecutionException, InterruptedException, IOException {
    try (MultithreadedExecutor multithreadedExecutor = new MultithreadedExecutor()) {
        DoubleAccumulator maxProgress = new DoubleAccumulator(Double::max, 0);
        ProgressEventHandler progressEventHandler = new ProgressEventHandler(update -> maxProgress.accumulate(update.getProgress()));
        EventHandlers eventHandlers = EventHandlers.builder().add(ProgressEvent.class, progressEventHandler).build();
        // Adds root, child1, and child1Child.
        multithreadedExecutor.invoke(() -> {
            eventHandlers.dispatch(new ProgressEvent(AllocationTree.root, 0L));
            return null;
        });
        multithreadedExecutor.invoke(() -> {
            eventHandlers.dispatch(new ProgressEvent(AllocationTree.child1, 0L));
            return null;
        });
        multithreadedExecutor.invoke(() -> {
            eventHandlers.dispatch(new ProgressEvent(AllocationTree.child1Child, 0L));
            return null;
        });
        Assert.assertEquals(0.0, maxProgress.get(), DOUBLE_ERROR_MARGIN);
        // Adds 50 to child1Child and 100 to child2.
        List<Callable<Void>> callables = new ArrayList<>(150);
        callables.addAll(Collections.nCopies(50, () -> {
            eventHandlers.dispatch(new ProgressEvent(AllocationTree.child1Child, 1L));
            return null;
        }));
        callables.addAll(Collections.nCopies(100, () -> {
            eventHandlers.dispatch(new ProgressEvent(AllocationTree.child2, 1L));
            return null;
        }));
        multithreadedExecutor.invokeAll(callables);
        Assert.assertEquals(1.0 / 2 / 100 * 50 + 1.0 / 2 / 200 * 100, maxProgress.get(), DOUBLE_ERROR_MARGIN);
        // 0 progress doesn't do anything.
        multithreadedExecutor.invokeAll(Collections.nCopies(100, () -> {
            eventHandlers.dispatch(new ProgressEvent(AllocationTree.child1, 0L));
            return null;
        }));
        Assert.assertEquals(1.0 / 2 / 100 * 50 + 1.0 / 2 / 200 * 100, maxProgress.get(), DOUBLE_ERROR_MARGIN);
        // Adds 50 to child1Child and 100 to child2 to finish it up.
        multithreadedExecutor.invokeAll(callables);
        Assert.assertEquals(1.0, maxProgress.get(), DOUBLE_ERROR_MARGIN);
    }
}

Example 38 with EventHandlers

use of com.google.cloud.tools.jib.event.EventHandlers in project jib by GoogleContainerTools.

the class CheckManifestStep method call.

@Override
public Optional<ManifestAndDigest<ManifestTemplate>> call() throws IOException, RegistryException {
    DescriptorDigest manifestDigest = Digests.computeJsonDigest(manifestTemplate);
    EventHandlers eventHandlers = buildContext.getEventHandlers();
    try (TimerEventDispatcher ignored = new TimerEventDispatcher(eventHandlers, DESCRIPTION);
        ProgressEventDispatcher ignored2 = progressEventDispatcherFactory.create("checking existence of manifest for " + manifestDigest, 1)) {
        eventHandlers.dispatch(LogEvent.info("Checking existence of manifest for " + manifestDigest + "..."));
        if (!JibSystemProperties.skipExistingImages()) {
            eventHandlers.dispatch(LogEvent.info("Skipping manifest existence check; system property set to false"));
            return Optional.empty();
        }
        return registryClient.checkManifest(manifestDigest.toString());
    }
}

Example 39 with EventHandlers

use of com.google.cloud.tools.jib.event.EventHandlers in project jib by GoogleContainerTools.

the class LoadDockerStep method call.

@Override
public BuildResult call() throws InterruptedException, IOException {
    EventHandlers eventHandlers = buildContext.getEventHandlers();
    try (TimerEventDispatcher ignored = new TimerEventDispatcher(eventHandlers, "Loading to Docker daemon")) {
        eventHandlers.dispatch(LogEvent.progress("Loading to Docker daemon..."));
        ImageTarball imageTarball = new ImageTarball(builtImage, buildContext.getTargetImageConfiguration().getImage(), buildContext.getAllTargetImageTags());
        // See https://github.com/GoogleContainerTools/jib/pull/1960#discussion_r321898390
        try (ProgressEventDispatcher progressEventDispatcher = progressEventDispatcherFactory.create("loading to Docker daemon", imageTarball.getTotalLayerSize());
            ThrottledAccumulatingConsumer throttledProgressReporter = new ThrottledAccumulatingConsumer(progressEventDispatcher::dispatchProgress)) {
            // Load the image to docker daemon.
            eventHandlers.dispatch(LogEvent.debug(dockerClient.load(imageTarball, throttledProgressReporter)));
            return BuildResult.fromImage(builtImage, buildContext.getTargetFormat());
        }
    }
}

Example 40 with EventHandlers

use of com.google.cloud.tools.jib.event.EventHandlers in project jib by GoogleContainerTools.

the class ObtainBaseImageLayerStep method call.

@Override
public PreparedLayer call() throws IOException, CacheCorruptedException, RegistryException {
    EventHandlers eventHandlers = buildContext.getEventHandlers();
    DescriptorDigest layerDigest = layer.getBlobDescriptor().getDigest();
    try (ProgressEventDispatcher progressEventDispatcher = progressEventDispatcherFactory.create("checking base image layer " + layerDigest, 1);
        TimerEventDispatcher ignored = new TimerEventDispatcher(eventHandlers, String.format(DESCRIPTION, layerDigest))) {
        StateInTarget stateInTarget = blobExistenceChecker.check(layerDigest);
        if (stateInTarget == StateInTarget.EXISTING) {
            eventHandlers.dispatch(LogEvent.info("Skipping pull; BLOB already exists on target registry : " + layer.getBlobDescriptor()));
            return new PreparedLayer.Builder(layer).setStateInTarget(stateInTarget).build();
        }
        Cache cache = buildContext.getBaseImageLayersCache();
        // Checks if the layer already exists in the cache.
        Optional<CachedLayer> optionalCachedLayer = cache.retrieve(layerDigest);
        if (optionalCachedLayer.isPresent()) {
            CachedLayer cachedLayer = optionalCachedLayer.get();
            return new PreparedLayer.Builder(cachedLayer).setStateInTarget(stateInTarget).build();
        } else if (buildContext.isOffline()) {
            throw new IOException("Cannot run Jib in offline mode; local Jib cache for base image is missing image layer " + layerDigest + ". Rerun Jib in online mode with \"-Djib.alwaysCacheBaseImage=true\" to " + "re-download the base image layers.");
        }
        try (ThrottledProgressEventDispatcherWrapper progressEventDispatcherWrapper = new ThrottledProgressEventDispatcherWrapper(progressEventDispatcher.newChildProducer(), "pulling base image layer " + layerDigest)) {
            CachedLayer cachedLayer = cache.writeCompressedLayer(Verify.verifyNotNull(registryClient).pullBlob(layerDigest, progressEventDispatcherWrapper::setProgressTarget, progressEventDispatcherWrapper::dispatchProgress));
            return new PreparedLayer.Builder(cachedLayer).setStateInTarget(stateInTarget).build();
        }
    }
}