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

Example 51 with TargetNode

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

the class TargetGraphFactory method newInstance.

public static TargetGraph newInstance(Iterable<TargetNode<?, ?>> nodes) {
    Map<BuildTarget, TargetNode<?, ?>> builder = new HashMap<>();
    for (TargetNode<?, ?> node : nodes) {
        builder.put(node.getBuildTarget(), node);
        BuildTarget unflavoredTarget = BuildTarget.of(node.getBuildTarget().getUnflavoredBuildTarget());
        if (node.getBuildTarget().isFlavored() && !builder.containsKey(unflavoredTarget)) {
            builder.put(unflavoredTarget, node);
        }
    }
    ImmutableMap<BuildTarget, TargetNode<?, ?>> map = ImmutableMap.copyOf(builder);
    MutableDirectedGraph<TargetNode<?, ?>> graph = new MutableDirectedGraph<>();
    for (TargetNode<?, ?> node : map.values()) {
        graph.addNode(node);
        for (BuildTarget dep : node.getDeps()) {
            graph.addEdge(node, Preconditions.checkNotNull(map.get(dep), dep));
        }
    }
    return new TargetGraph(graph, map, ImmutableSet.of());
}

Example 52 with TargetNode

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

the class TargetsCommand method buildTargetGraphAndTargetsForShowRules.

private TargetGraphAndBuildTargets buildTargetGraphAndTargetsForShowRules(CommandRunnerParams params, ListeningExecutorService executor, Optional<ImmutableSet<Class<? extends Description<?>>>> descriptionClasses) throws InterruptedException, BuildFileParseException, BuildTargetException, IOException {
    if (getArguments().isEmpty()) {
        ParserConfig parserConfig = params.getBuckConfig().getView(ParserConfig.class);
        TargetGraphAndBuildTargets completeTargetGraphAndBuildTargets = params.getParser().buildTargetGraphForTargetNodeSpecs(params.getBuckEventBus(), params.getCell(), getEnableParserProfiling(), executor, ImmutableList.of(TargetNodePredicateSpec.of(x -> true, BuildFileSpec.fromRecursivePath(Paths.get(""), params.getCell().getRoot()))), false, parserConfig.getDefaultFlavorsMode());
        SortedMap<String, TargetNode<?, ?>> matchingNodes = getMatchingNodes(params, completeTargetGraphAndBuildTargets, descriptionClasses);
        Iterable<BuildTarget> buildTargets = FluentIterable.from(matchingNodes.values()).transform(TargetNode::getBuildTarget);
        return TargetGraphAndBuildTargets.builder().setTargetGraph(completeTargetGraphAndBuildTargets.getTargetGraph()).setBuildTargets(buildTargets).build();
    } else {
        return params.getParser().buildTargetGraphForTargetNodeSpecs(params.getBuckEventBus(), params.getCell(), getEnableParserProfiling(), executor, parseArgumentsAsTargetNodeSpecs(params.getBuckConfig(), getArguments()), false);
    }
}

Example 53 with TargetNode

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

the class TargetsCommand method getMatchingNodes.

/**
   * @param graph Graph used to resolve dependencies between targets and find all build files.
   * @param referencedFiles If present, the result will be limited to the nodes that transitively
   *                        depend on at least one of those.
   * @param matchingBuildTargets If present, the result will be limited to the specified targets.
   * @param buildRuleTypes If present, the result will be limited to targets with the specified
   *                       types.
   * @param detectTestChanges If true, tests are considered to be dependencies of the targets they
   *                          are testing.
   * @return A map of target names to target nodes.
   */
@VisibleForTesting
ImmutableSortedMap<String, TargetNode<?, ?>> getMatchingNodes(TargetGraph graph, Optional<ImmutableSet<Path>> referencedFiles, final Optional<ImmutableSet<BuildTarget>> matchingBuildTargets, final Optional<ImmutableSet<Class<? extends Description<?>>>> descriptionClasses, boolean detectTestChanges, String buildFileName) {
    ImmutableSet<TargetNode<?, ?>> directOwners;
    if (referencedFiles.isPresent()) {
        BuildFileTree buildFileTree = new InMemoryBuildFileTree(graph.getNodes().stream().map(TargetNode::getBuildTarget).collect(MoreCollectors.toImmutableSet()));
        directOwners = FluentIterable.from(graph.getNodes()).filter(new DirectOwnerPredicate(buildFileTree, referencedFiles.get(), buildFileName)).toSet();
    } else {
        directOwners = graph.getNodes();
    }
    Iterable<TargetNode<?, ?>> selectedReferrers = FluentIterable.from(getDependentNodes(graph, directOwners, detectTestChanges)).filter(targetNode -> {
        if (matchingBuildTargets.isPresent() && !matchingBuildTargets.get().contains(targetNode.getBuildTarget())) {
            return false;
        }
        if (descriptionClasses.isPresent() && !descriptionClasses.get().contains(targetNode.getDescription().getClass())) {
            return false;
        }
        return true;
    });
    ImmutableSortedMap.Builder<String, TargetNode<?, ?>> matchingNodesBuilder = ImmutableSortedMap.naturalOrder();
    for (TargetNode<?, ?> targetNode : selectedReferrers) {
        matchingNodesBuilder.put(targetNode.getBuildTarget().getFullyQualifiedName(), targetNode);
    }
    return matchingNodesBuilder.build();
}

Example 54 with TargetNode

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

the class TestCommand method runWithoutHelp.

@Override
public int runWithoutHelp(CommandRunnerParams params) throws IOException, InterruptedException {
    LOG.debug("Running with arguments %s", getArguments());
    try (CommandThreadManager pool = new CommandThreadManager("Test", getConcurrencyLimit(params.getBuckConfig()))) {
        // Post the build started event, setting it to the Parser recorded start time if appropriate.
        BuildEvent.Started started = BuildEvent.started(getArguments());
        if (params.getParser().getParseStartTime().isPresent()) {
            params.getBuckEventBus().post(started, params.getParser().getParseStartTime().get());
        } else {
            params.getBuckEventBus().post(started);
        }
        // The first step is to parse all of the build files. This will populate the parser and find
        // all of the test rules.
        TargetGraphAndBuildTargets targetGraphAndBuildTargets;
        ParserConfig parserConfig = params.getBuckConfig().getView(ParserConfig.class);
        try {
            // If the user asked to run all of the tests, parse all of the build files looking for any
            // test rules.
            boolean ignoreBuckAutodepsFiles = false;
            if (isRunAllTests()) {
                targetGraphAndBuildTargets = params.getParser().buildTargetGraphForTargetNodeSpecs(params.getBuckEventBus(), params.getCell(), getEnableParserProfiling(), pool.getExecutor(), ImmutableList.of(TargetNodePredicateSpec.of(input -> Description.getBuildRuleType(input.getDescription()).isTestRule(), BuildFileSpec.fromRecursivePath(Paths.get(""), params.getCell().getRoot()))), ignoreBuckAutodepsFiles, parserConfig.getDefaultFlavorsMode());
                targetGraphAndBuildTargets = targetGraphAndBuildTargets.withBuildTargets(ImmutableSet.of());
            // Otherwise, the user specified specific test targets to build and run, so build a graph
            // around these.
            } else {
                LOG.debug("Parsing graph for arguments %s", getArguments());
                targetGraphAndBuildTargets = params.getParser().buildTargetGraphForTargetNodeSpecs(params.getBuckEventBus(), params.getCell(), getEnableParserProfiling(), pool.getExecutor(), parseArgumentsAsTargetNodeSpecs(params.getBuckConfig(), getArguments()), ignoreBuckAutodepsFiles, parserConfig.getDefaultFlavorsMode());
                LOG.debug("Got explicit build targets %s", targetGraphAndBuildTargets.getBuildTargets());
                ImmutableSet.Builder<BuildTarget> testTargetsBuilder = ImmutableSet.builder();
                for (TargetNode<?, ?> node : targetGraphAndBuildTargets.getTargetGraph().getAll(targetGraphAndBuildTargets.getBuildTargets())) {
                    ImmutableSortedSet<BuildTarget> nodeTests = TargetNodes.getTestTargetsForNode(node);
                    if (!nodeTests.isEmpty()) {
                        LOG.debug("Got tests for target %s: %s", node.getBuildTarget(), nodeTests);
                        testTargetsBuilder.addAll(nodeTests);
                    }
                }
                ImmutableSet<BuildTarget> testTargets = testTargetsBuilder.build();
                if (!testTargets.isEmpty()) {
                    LOG.debug("Got related test targets %s, building new target graph...", testTargets);
                    TargetGraph targetGraph = params.getParser().buildTargetGraph(params.getBuckEventBus(), params.getCell(), getEnableParserProfiling(), pool.getExecutor(), Iterables.concat(targetGraphAndBuildTargets.getBuildTargets(), testTargets));
                    LOG.debug("Finished building new target graph with tests.");
                    targetGraphAndBuildTargets = targetGraphAndBuildTargets.withTargetGraph(targetGraph);
                }
            }
            if (params.getBuckConfig().getBuildVersions()) {
                targetGraphAndBuildTargets = toVersionedTargetGraph(params, targetGraphAndBuildTargets);
            }
        } catch (BuildTargetException | BuildFileParseException | VersionException e) {
            params.getBuckEventBus().post(ConsoleEvent.severe(MoreExceptions.getHumanReadableOrLocalizedMessage(e)));
            return 1;
        }
        ActionGraphAndResolver actionGraphAndResolver = Preconditions.checkNotNull(params.getActionGraphCache().getActionGraph(params.getBuckEventBus(), params.getBuckConfig().isActionGraphCheckingEnabled(), params.getBuckConfig().isSkipActionGraphCache(), targetGraphAndBuildTargets.getTargetGraph(), params.getBuckConfig().getKeySeed()));
        // Look up all of the test rules in the action graph.
        Iterable<TestRule> testRules = Iterables.filter(actionGraphAndResolver.getActionGraph().getNodes(), TestRule.class);
        // the build.
        if (!isBuildFiltered(params.getBuckConfig())) {
            testRules = filterTestRules(params.getBuckConfig(), targetGraphAndBuildTargets.getBuildTargets(), testRules);
        }
        CachingBuildEngineBuckConfig cachingBuildEngineBuckConfig = params.getBuckConfig().getView(CachingBuildEngineBuckConfig.class);
        try (CommandThreadManager artifactFetchService = getArtifactFetchService(params.getBuckConfig(), pool.getExecutor());
            RuleKeyCacheScope<RuleKey> ruleKeyCacheScope = getDefaultRuleKeyCacheScope(params, new RuleKeyCacheRecycler.SettingsAffectingCache(params.getBuckConfig().getKeySeed(), actionGraphAndResolver.getActionGraph()))) {
            LocalCachingBuildEngineDelegate localCachingBuildEngineDelegate = new LocalCachingBuildEngineDelegate(params.getFileHashCache());
            CachingBuildEngine cachingBuildEngine = new CachingBuildEngine(new LocalCachingBuildEngineDelegate(params.getFileHashCache()), pool.getExecutor(), artifactFetchService == null ? pool.getExecutor() : artifactFetchService.getExecutor(), new DefaultStepRunner(), getBuildEngineMode().orElse(cachingBuildEngineBuckConfig.getBuildEngineMode()), cachingBuildEngineBuckConfig.getBuildDepFiles(), cachingBuildEngineBuckConfig.getBuildMaxDepFileCacheEntries(), cachingBuildEngineBuckConfig.getBuildArtifactCacheSizeLimit(), params.getObjectMapper(), actionGraphAndResolver.getResolver(), cachingBuildEngineBuckConfig.getResourceAwareSchedulingInfo(), new RuleKeyFactoryManager(params.getBuckConfig().getKeySeed(), fs -> localCachingBuildEngineDelegate.getFileHashCache(), actionGraphAndResolver.getResolver(), cachingBuildEngineBuckConfig.getBuildInputRuleKeyFileSizeLimit(), ruleKeyCacheScope.getCache()));
            try (Build build = createBuild(params.getBuckConfig(), actionGraphAndResolver.getActionGraph(), actionGraphAndResolver.getResolver(), params.getCell(), params.getAndroidPlatformTargetSupplier(), cachingBuildEngine, params.getArtifactCacheFactory().newInstance(), params.getConsole(), params.getBuckEventBus(), getTargetDeviceOptional(), params.getPersistentWorkerPools(), params.getPlatform(), params.getEnvironment(), params.getObjectMapper(), params.getClock(), Optional.of(getAdbOptions(params.getBuckConfig())), Optional.of(getTargetDeviceOptions()), params.getExecutors())) {
                // Build all of the test rules.
                int exitCode = build.executeAndPrintFailuresToEventBus(RichStream.from(testRules).map(TestRule::getBuildTarget).collect(MoreCollectors.toImmutableList()), isKeepGoing(), params.getBuckEventBus(), params.getConsole(), getPathToBuildReport(params.getBuckConfig()));
                params.getBuckEventBus().post(BuildEvent.finished(started, exitCode));
                if (exitCode != 0) {
                    return exitCode;
                }
                // the filtering here, after we've done the build but before we run the tests.
                if (isBuildFiltered(params.getBuckConfig())) {
                    testRules = filterTestRules(params.getBuckConfig(), targetGraphAndBuildTargets.getBuildTargets(), testRules);
                }
                // Once all of the rules are built, then run the tests.
                Optional<ImmutableList<String>> externalTestRunner = params.getBuckConfig().getExternalTestRunner();
                if (externalTestRunner.isPresent()) {
                    SourcePathResolver pathResolver = new SourcePathResolver(new SourcePathRuleFinder(actionGraphAndResolver.getResolver()));
                    return runTestsExternal(params, build, externalTestRunner.get(), testRules, pathResolver);
                }
                return runTestsInternal(params, cachingBuildEngine, build, testRules);
            }
        }
    }
}

Example 55 with TargetNode

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

the class ProjectGenerator method collectRecursiveHalideLibraryHeaderPaths.

@SuppressWarnings("unchecked")
private ImmutableSet<Path> collectRecursiveHalideLibraryHeaderPaths(TargetNode<? extends CxxLibraryDescription.Arg, ?> targetNode) {
    ImmutableSet.Builder<Path> builder = ImmutableSet.builder();
    for (TargetNode<?, ?> input : AppleBuildRules.getRecursiveTargetNodeDependenciesOfTypes(targetGraph, Optional.of(dependenciesCache), AppleBuildRules.RecursiveDependenciesMode.BUILDING, targetNode, Optional.of(ImmutableSet.of(HalideLibraryDescription.class)))) {
        TargetNode<HalideLibraryDescription.Arg, ?> halideNode = (TargetNode<HalideLibraryDescription.Arg, ?>) input;
        BuildTarget buildTarget = halideNode.getBuildTarget();
        builder.add(pathRelativizer.outputDirToRootRelative(HalideCompile.headerOutputPath(buildTarget.withFlavors(HalideLibraryDescription.HALIDE_COMPILE_FLAVOR, defaultCxxPlatform.getFlavor()), projectFilesystem, halideNode.getConstructorArg().functionName).getParent()));
    }
    return builder.build();
}