Examples with DefaultStepRunner com.facebook.buck.step.DefaultStepRunner used on opensource projects

Example 1 with DefaultStepRunner

use of com.facebook.buck.step.DefaultStepRunner in project buck by facebook.

the class IntraDexReorderStep method execute.

@Override
public StepExecutionResult execute(ExecutionContext context) throws InterruptedException {
    try {
        DefaultStepRunner stepRunner = new DefaultStepRunner();
        List<Step> dxSteps = generateReorderCommands();
        for (Step step : dxSteps) {
            stepRunner.runStepForBuildTarget(context, step, Optional.of(buildTarget));
        }
    } catch (StepFailedException | InterruptedException e) {
        context.logError(e, "There was an error in intra dex reorder step.");
        return StepExecutionResult.ERROR;
    }
    return StepExecutionResult.SUCCESS;
}

Example 2 with DefaultStepRunner

use of com.facebook.buck.step.DefaultStepRunner in project buck by facebook.

the class SmartDexingStep method execute.

@Override
public StepExecutionResult execute(ExecutionContext context) throws InterruptedException {
    try {
        Multimap<Path, Path> outputToInputs = outputToInputsSupplier.get();
        runDxCommands(context, outputToInputs);
        if (secondaryOutputDir.isPresent()) {
            removeExtraneousSecondaryArtifacts(secondaryOutputDir.get(), outputToInputs.keySet(), filesystem);
            // Concatenate if solid compression is specified.
            // create a mapping of the xzs file target and the dex.jar files that go into it
            ImmutableMultimap.Builder<Path, Path> secondaryDexJarsMultimapBuilder = ImmutableMultimap.builder();
            for (Path p : outputToInputs.keySet()) {
                if (DexStore.XZS.matchesPath(p)) {
                    String[] matches = p.getFileName().toString().split("-");
                    Path output = p.getParent().resolve(matches[0].concat(SECONDARY_SOLID_DEX_EXTENSION));
                    secondaryDexJarsMultimapBuilder.put(output, p);
                }
            }
            ImmutableMultimap<Path, Path> secondaryDexJarsMultimap = secondaryDexJarsMultimapBuilder.build();
            if (!secondaryDexJarsMultimap.isEmpty()) {
                for (Map.Entry<Path, Collection<Path>> entry : secondaryDexJarsMultimap.asMap().entrySet()) {
                    Path store = entry.getKey();
                    Collection<Path> secondaryDexJars = entry.getValue();
                    // Construct the output path for our solid blob and its compressed form.
                    Path secondaryBlobOutput = store.getParent().resolve("uncompressed.dex.blob");
                    Path secondaryCompressedBlobOutput = store;
                    // Concatenate the jars into a blob and compress it.
                    StepRunner stepRunner = new DefaultStepRunner();
                    Step concatStep = new ConcatStep(filesystem, ImmutableList.copyOf(secondaryDexJars), secondaryBlobOutput);
                    Step xzStep;
                    if (xzCompressionLevel.isPresent()) {
                        xzStep = new XzStep(filesystem, secondaryBlobOutput, secondaryCompressedBlobOutput, xzCompressionLevel.get().intValue());
                    } else {
                        xzStep = new XzStep(filesystem, secondaryBlobOutput, secondaryCompressedBlobOutput);
                    }
                    stepRunner.runStepForBuildTarget(context, concatStep, Optional.empty());
                    stepRunner.runStepForBuildTarget(context, xzStep, Optional.empty());
                }
            }
        }
    } catch (StepFailedException | IOException e) {
        context.logError(e, "There was an error in smart dexing step.");
        return StepExecutionResult.ERROR;
    }
    return StepExecutionResult.SUCCESS;
}

Example 3 with DefaultStepRunner

use of com.facebook.buck.step.DefaultStepRunner in project buck by facebook.

the class SmartDexingStep method runDxCommands.

private void runDxCommands(ExecutionContext context, Multimap<Path, Path> outputToInputs) throws StepFailedException, InterruptedException {
    DefaultStepRunner stepRunner = new DefaultStepRunner();
    // Invoke dx commands in parallel for maximum thread utilization.  In testing, dx revealed
    // itself to be CPU (and not I/O) bound making it a good candidate for parallelization.
    List<Step> dxSteps = generateDxCommands(filesystem, outputToInputs);
    List<Callable<Void>> callables = Lists.transform(dxSteps, step -> (Callable<Void>) () -> {
        stepRunner.runStepForBuildTarget(context, step, Optional.empty());
        return null;
    });
    try {
        MoreFutures.getAll(executorService, callables);
    } catch (ExecutionException e) {
        Throwable cause = e.getCause();
        Throwables.throwIfInstanceOf(cause, StepFailedException.class);
        // Programmer error.  Boo-urns.
        throw new RuntimeException(cause);
    }
}

Example 4 with DefaultStepRunner

use of com.facebook.buck.step.DefaultStepRunner in project buck by facebook.

the class FetchCommand method runWithoutHelp.

@Override
public int runWithoutHelp(CommandRunnerParams params) throws IOException, InterruptedException {
    if (getArguments().isEmpty()) {
        params.getBuckEventBus().post(ConsoleEvent.severe("Must specify at least one build target to fetch."));
        return 1;
    }
    // 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);
    }
    FetchTargetNodeToBuildRuleTransformer ruleGenerator = createFetchTransformer(params);
    int exitCode;
    try (CommandThreadManager pool = new CommandThreadManager("Fetch", getConcurrencyLimit(params.getBuckConfig()))) {
        ActionGraphAndResolver actionGraphAndResolver;
        ImmutableSet<BuildTarget> buildTargets;
        try {
            ParserConfig parserConfig = params.getBuckConfig().getView(ParserConfig.class);
            TargetGraphAndBuildTargets result = params.getParser().buildTargetGraphForTargetNodeSpecs(params.getBuckEventBus(), params.getCell(), getEnableParserProfiling(), pool.getExecutor(), parseArgumentsAsTargetNodeSpecs(params.getBuckConfig(), getArguments()), /* ignoreBuckAutodepsFiles */
            false, parserConfig.getDefaultFlavorsMode());
            if (params.getBuckConfig().getBuildVersions()) {
                result = toVersionedTargetGraph(params, result);
            }
            actionGraphAndResolver = Preconditions.checkNotNull(ActionGraphCache.getFreshActionGraph(params.getBuckEventBus(), ruleGenerator, result.getTargetGraph()));
            buildTargets = ruleGenerator.getDownloadableTargets();
        } catch (BuildTargetException | BuildFileParseException | VersionException e) {
            params.getBuckEventBus().post(ConsoleEvent.severe(MoreExceptions.getHumanReadableOrLocalizedMessage(e)));
            return 1;
        }
        CachingBuildEngineBuckConfig cachingBuildEngineBuckConfig = params.getBuckConfig().getView(CachingBuildEngineBuckConfig.class);
        LocalCachingBuildEngineDelegate localCachingBuildEngineDelegate = new LocalCachingBuildEngineDelegate(params.getFileHashCache());
        try (RuleKeyCacheScope<RuleKey> ruleKeyCacheScope = getDefaultRuleKeyCacheScope(params, new RuleKeyCacheRecycler.SettingsAffectingCache(params.getBuckConfig().getKeySeed(), actionGraphAndResolver.getActionGraph()));
            Build build = createBuild(params.getBuckConfig(), actionGraphAndResolver.getActionGraph(), actionGraphAndResolver.getResolver(), params.getCell(), params.getAndroidPlatformTargetSupplier(), new CachingBuildEngine(localCachingBuildEngineDelegate, pool.getExecutor(), pool.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())), params.getArtifactCacheFactory().newInstance(), params.getConsole(), params.getBuckEventBus(), Optional.empty(), params.getPersistentWorkerPools(), params.getPlatform(), params.getEnvironment(), params.getObjectMapper(), params.getClock(), Optional.empty(), Optional.empty(), params.getExecutors())) {
            exitCode = build.executeAndPrintFailuresToEventBus(buildTargets, isKeepGoing(), params.getBuckEventBus(), params.getConsole(), getPathToBuildReport(params.getBuckConfig()));
        }
    }
    params.getBuckEventBus().post(BuildEvent.finished(started, exitCode));
    return exitCode;
}

Example 5 with DefaultStepRunner

use of com.facebook.buck.step.DefaultStepRunner 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);
    }
}