Examples with Cell com.facebook.buck.rules.Cell used on opensource projects

Example 6 with Cell

use of com.facebook.buck.rules.Cell in project buck by facebook.

the class OwnersReportTest method verifyInputsAgainstRulesThatListDirectoryInputs.

@Test
public void verifyInputsAgainstRulesThatListDirectoryInputs() throws IOException, InterruptedException {
    // Inputs that should be treated as existing files
    ImmutableSet<String> inputs = ImmutableSet.of("java/somefolder/badfolder/somefile.java", "java/somefolder/perfect.java");
    ImmutableSet<Path> inputPaths = RichStream.from(inputs).map(filesystem::getPath).toImmutableSet();
    for (Path path : inputPaths) {
        filesystem.mkdirs(path.getParent());
        filesystem.writeContentsToPath("", path);
    }
    BuildTarget target = BuildTargetFactory.newInstance("//base:name");
    TargetNode<?, ?> targetNode = createTargetNode(target, ImmutableSet.of(filesystem.getPath("java/somefolder")));
    Cell cell = new TestCellBuilder().setFilesystem(filesystem).build();
    OwnersReport report = OwnersReport.generateOwnersReport(cell, targetNode, inputs);
    assertTrue(report.owners.containsKey(targetNode));
    assertEquals(inputPaths, report.owners.get(targetNode));
    assertTrue(report.nonFileInputs.isEmpty());
    assertTrue(report.nonExistentInputs.isEmpty());
    assertTrue(report.inputsWithNoOwners.isEmpty());
}

Example 7 with Cell

use of com.facebook.buck.rules.Cell in project buck by facebook.

the class OwnersReportTest method verifyMissingFilesAreCorrectlyReported.

@Test
public void verifyMissingFilesAreCorrectlyReported() throws CmdLineException, IOException, InterruptedException {
    // Inputs that should be treated as missing files
    ImmutableSet<String> inputs = ImmutableSet.of("java/somefolder/badfolder/somefile.java", "java/somefolder/perfect.java", "com/test/subtest/random.java");
    BuildTarget target = BuildTargetFactory.newInstance("//base:name");
    TargetNode<?, ?> targetNode = createTargetNode(target, ImmutableSet.of());
    Cell cell = new TestCellBuilder().setFilesystem(filesystem).build();
    OwnersReport report = OwnersReport.generateOwnersReport(cell, targetNode, inputs);
    assertTrue(report.owners.isEmpty());
    assertTrue(report.nonFileInputs.isEmpty());
    assertTrue(report.inputsWithNoOwners.isEmpty());
    assertEquals(inputs, report.nonExistentInputs);
}

Example 8 with Cell

use of com.facebook.buck.rules.Cell in project buck by facebook.

the class QueryCommandTest method setUp.

@Before
public void setUp() throws IOException, InterruptedException {
    TestConsole console = new TestConsole();
    ProjectWorkspace workspace = TestDataHelper.createProjectWorkspaceForScenario(this, "query_command", tmp);
    workspace.setUp();
    ProjectFilesystem filesystem = new ProjectFilesystem(workspace.getDestPath().toRealPath().normalize());
    Cell cell = new TestCellBuilder().setFilesystem(filesystem).build();
    AndroidDirectoryResolver androidDirectoryResolver = new FakeAndroidDirectoryResolver();
    ArtifactCache artifactCache = new NoopArtifactCache();
    BuckEventBus eventBus = BuckEventBusFactory.newInstance();
    ObjectMapper objectMapper = ObjectMappers.newDefaultInstance();
    queryCommand = new QueryCommand();
    queryCommand.outputAttributes = Suppliers.ofInstance(ImmutableSet.<String>of());
    params = CommandRunnerParamsForTesting.createCommandRunnerParamsForTesting(console, cell, androidDirectoryResolver, artifactCache, eventBus, FakeBuckConfig.builder().build(), Platform.detect(), ImmutableMap.copyOf(System.getenv()), new FakeJavaPackageFinder(), objectMapper, Optional.empty());
    executor = MoreExecutors.listeningDecorator(Executors.newSingleThreadExecutor());
}

Example 9 with Cell

use of com.facebook.buck.rules.Cell in project buck by facebook.

the class TargetsCommandTest method setUp.

@Before
public void setUp() throws IOException, InterruptedException {
    console = new TestConsole();
    workspace = TestDataHelper.createProjectWorkspaceForScenario(this, "target_command", tmp);
    workspace.setUp();
    filesystem = new ProjectFilesystem(workspace.getDestPath().toRealPath().normalize());
    Cell cell = new TestCellBuilder().setFilesystem(filesystem).build();
    AndroidDirectoryResolver androidDirectoryResolver = new FakeAndroidDirectoryResolver();
    ArtifactCache artifactCache = new NoopArtifactCache();
    BuckEventBus eventBus = BuckEventBusFactory.newInstance();
    objectMapper = ObjectMappers.newDefaultInstance();
    targetsCommand = new TargetsCommand();
    params = CommandRunnerParamsForTesting.createCommandRunnerParamsForTesting(console, cell, androidDirectoryResolver, artifactCache, eventBus, FakeBuckConfig.builder().build(), Platform.detect(), ImmutableMap.copyOf(System.getenv()), new FakeJavaPackageFinder(), objectMapper, Optional.empty());
    executor = MoreExecutors.listeningDecorator(Executors.newSingleThreadExecutor());
}

Example 10 with Cell

use of com.facebook.buck.rules.Cell in project buck by facebook.

the class JavaBuildGraphProcessor method run.

/**
   * Creates the appropriate target graph and other resources needed for the {@link Processor} and
   * runs it. This method will take responsibility for cleaning up the executor service after it
   * runs.
   */
static void run(final CommandRunnerParams params, final AbstractCommand command, final Processor processor) throws ExitCodeException, InterruptedException, IOException {
    final ConcurrencyLimit concurrencyLimit = command.getConcurrencyLimit(params.getBuckConfig());
    try (CommandThreadManager pool = new CommandThreadManager(command.getClass().getName(), concurrencyLimit)) {
        Cell cell = params.getCell();
        WeightedListeningExecutorService executorService = pool.getExecutor();
        // Ideally, we should be able to construct the TargetGraph quickly assuming most of it is
        // already in memory courtesy of buckd. Though we could make a performance optimization where
        // we pass an option to buck.py that tells it to ignore reading the BUCK.autodeps files when
        // parsing the BUCK files because we never need to consider the existing auto-generated deps
        // when creating the new auto-generated deps. If we did so, we would have to make sure to keep
        // the nodes for that version of the graph separate from the ones that are actually used for
        // building.
        TargetGraph graph;
        try {
            graph = params.getParser().buildTargetGraphForTargetNodeSpecs(params.getBuckEventBus(), cell, command.getEnableParserProfiling(), executorService, ImmutableList.of(TargetNodePredicateSpec.of(x -> true, BuildFileSpec.fromRecursivePath(Paths.get(""), cell.getRoot()))), /* ignoreBuckAutodepsFiles */
            true).getTargetGraph();
        } catch (BuildTargetException | BuildFileParseException e) {
            params.getBuckEventBus().post(ConsoleEvent.severe(MoreExceptions.getHumanReadableOrLocalizedMessage(e)));
            throw new ExitCodeException(1);
        }
        BuildRuleResolver buildRuleResolver = new BuildRuleResolver(graph, new DefaultTargetNodeToBuildRuleTransformer());
        CachingBuildEngineBuckConfig cachingBuildEngineBuckConfig = params.getBuckConfig().getView(CachingBuildEngineBuckConfig.class);
        LocalCachingBuildEngineDelegate cachingBuildEngineDelegate = new LocalCachingBuildEngineDelegate(params.getFileHashCache());
        BuildEngine buildEngine = new CachingBuildEngine(cachingBuildEngineDelegate, executorService, executorService, new DefaultStepRunner(), CachingBuildEngine.BuildMode.SHALLOW, cachingBuildEngineBuckConfig.getBuildDepFiles(), cachingBuildEngineBuckConfig.getBuildMaxDepFileCacheEntries(), cachingBuildEngineBuckConfig.getBuildArtifactCacheSizeLimit(), params.getObjectMapper(), buildRuleResolver, cachingBuildEngineBuckConfig.getResourceAwareSchedulingInfo(), new RuleKeyFactoryManager(params.getBuckConfig().getKeySeed(), fs -> cachingBuildEngineDelegate.getFileHashCache(), buildRuleResolver, cachingBuildEngineBuckConfig.getBuildInputRuleKeyFileSizeLimit(), new DefaultRuleKeyCache<>()));
        // Create a BuildEngine because we store symbol information as build artifacts.
        BuckEventBus eventBus = params.getBuckEventBus();
        ExecutionContext executionContext = ExecutionContext.builder().setConsole(params.getConsole()).setConcurrencyLimit(concurrencyLimit).setBuckEventBus(eventBus).setEnvironment(/* environment */
        ImmutableMap.of()).setExecutors(ImmutableMap.<ExecutorPool, ListeningExecutorService>of(ExecutorPool.CPU, executorService)).setJavaPackageFinder(params.getJavaPackageFinder()).setObjectMapper(params.getObjectMapper()).setPlatform(params.getPlatform()).setCellPathResolver(params.getCell().getCellPathResolver()).build();
        SourcePathResolver pathResolver = new SourcePathResolver(new SourcePathRuleFinder(buildRuleResolver));
        BuildEngineBuildContext buildContext = BuildEngineBuildContext.builder().setBuildContext(BuildContext.builder().setActionGraph(new ActionGraph(ImmutableList.of())).setSourcePathResolver(pathResolver).setJavaPackageFinder(executionContext.getJavaPackageFinder()).setEventBus(eventBus).build()).setClock(params.getClock()).setArtifactCache(params.getArtifactCacheFactory().newInstance()).setBuildId(eventBus.getBuildId()).setObjectMapper(params.getObjectMapper()).setEnvironment(executionContext.getEnvironment()).setKeepGoing(false).build();
        // Traverse the TargetGraph to find all of the auto-generated dependencies.
        JavaDepsFinder javaDepsFinder = JavaDepsFinder.createJavaDepsFinder(params.getBuckConfig(), params.getCell().getCellPathResolver(), params.getObjectMapper(), buildContext, executionContext, buildEngine);
        processor.process(graph, javaDepsFinder, executorService);
    }
}