Examples with ActionContextProvider com.google.devtools.build.lib.exec.ActionContextProvider used on opensource projects

Example 1 with ActionContextProvider

use of com.google.devtools.build.lib.exec.ActionContextProvider in project bazel by bazelbuild.

the class ExecutionTool method executeBuild.

/**
   * Performs the execution phase (phase 3) of the build, in which the Builder
   * is applied to the action graph to bring the targets up to date. (This
   * function will return prior to execution-proper if --nobuild was specified.)
   * @param buildId UUID of the build id
   * @param analysisResult the analysis phase output
   * @param buildResult the mutable build result
   * @param packageRoots package roots collected from loading phase and BuildConfigurationCollection
   * creation
   */
void executeBuild(UUID buildId, AnalysisResult analysisResult, BuildResult buildResult, BuildConfigurationCollection configurations, ImmutableMap<PackageIdentifier, Path> packageRoots, TopLevelArtifactContext topLevelArtifactContext) throws BuildFailedException, InterruptedException, TestExecException, AbruptExitException {
    Stopwatch timer = Stopwatch.createStarted();
    prepare(packageRoots, analysisResult.getWorkspaceName());
    ActionGraph actionGraph = analysisResult.getActionGraph();
    // Get top-level artifacts.
    ImmutableSet<Artifact> additionalArtifacts = analysisResult.getAdditionalArtifactsToBuild();
    OutputService outputService = env.getOutputService();
    ModifiedFileSet modifiedOutputFiles = ModifiedFileSet.EVERYTHING_MODIFIED;
    if (outputService != null) {
        modifiedOutputFiles = outputService.startBuild(buildId, request.getBuildOptions().finalizeActions);
    } else {
        // TODO(bazel-team): this could be just another OutputService
        startLocalOutputBuild(analysisResult.getWorkspaceName());
    }
    List<BuildConfiguration> targetConfigurations = configurations.getTargetConfigurations();
    BuildConfiguration targetConfiguration = targetConfigurations.size() == 1 ? targetConfigurations.get(0) : null;
    if (targetConfigurations.size() == 1) {
        String productName = runtime.getProductName();
        String dirName = env.getWorkspaceName();
        String workspaceName = analysisResult.getWorkspaceName();
        OutputDirectoryLinksUtils.createOutputDirectoryLinks(dirName, env.getWorkspace(), env.getDirectories().getExecRoot(workspaceName), env.getDirectories().getOutputPath(workspaceName), getReporter(), targetConfiguration, request.getBuildOptions().getSymlinkPrefix(productName), productName);
    }
    ActionCache actionCache = getActionCache();
    SkyframeExecutor skyframeExecutor = env.getSkyframeExecutor();
    Builder builder = createBuilder(request, actionCache, skyframeExecutor, modifiedOutputFiles);
    //
    // Execution proper.  All statements below are logically nested in
    // begin/end pairs.  No early returns or exceptions please!
    //
    Collection<ConfiguredTarget> configuredTargets = buildResult.getActualTargets();
    env.getEventBus().post(new ExecutionStartingEvent(configuredTargets));
    getReporter().handle(Event.progress("Building..."));
    // Conditionally record dependency-checker log:
    ExplanationHandler explanationHandler = installExplanationHandler(request.getBuildOptions().explanationPath, request.getOptionsDescription());
    Set<ConfiguredTarget> builtTargets = new HashSet<>();
    Collection<AspectValue> aspects = analysisResult.getAspects();
    Iterable<Artifact> allArtifactsForProviders = Iterables.concat(additionalArtifacts, TopLevelArtifactHelper.getAllArtifactsToBuild(analysisResult.getTargetsToBuild(), analysisResult.getTopLevelContext()).getAllArtifacts(), TopLevelArtifactHelper.getAllArtifactsToBuildFromAspects(aspects, analysisResult.getTopLevelContext()).getAllArtifacts(), //TODO(dslomov): Artifacts to test from aspects?
    TopLevelArtifactHelper.getAllArtifactsToTest(analysisResult.getTargetsToTest()));
    if (request.isRunningInEmacs()) {
        // The syntax of this message is tightly constrained by lisp/progmodes/compile.el in emacs
        request.getOutErr().printErrLn("blaze: Entering directory `" + getExecRoot() + "/'");
    }
    boolean buildCompleted = false;
    try {
        for (ActionContextProvider actionContextProvider : actionContextProviders) {
            actionContextProvider.executionPhaseStarting(actionGraph, allArtifactsForProviders);
        }
        executor.executionPhaseStarting();
        skyframeExecutor.drainChangedFiles();
        if (request.getViewOptions().discardAnalysisCache) {
            // Free memory by removing cache entries that aren't going to be needed. Note that in
            // skyframe full, this destroys the action graph as well, so we can only do it after the
            // action graph is no longer needed.
            env.getSkyframeBuildView().clearAnalysisCache(analysisResult.getTargetsToBuild());
        }
        configureResourceManager(request);
        Profiler.instance().markPhase(ProfilePhase.EXECUTE);
        builder.buildArtifacts(env.getReporter(), additionalArtifacts, analysisResult.getParallelTests(), analysisResult.getExclusiveTests(), analysisResult.getTargetsToBuild(), analysisResult.getAspects(), executor, builtTargets, request.getBuildOptions().explanationPath != null, env.getBlazeWorkspace().getLastExecutionTimeRange(), topLevelArtifactContext);
        buildCompleted = true;
    } catch (BuildFailedException | TestExecException e) {
        buildCompleted = true;
        throw e;
    } finally {
        env.recordLastExecutionTime();
        if (request.isRunningInEmacs()) {
            request.getOutErr().printErrLn("blaze: Leaving directory `" + getExecRoot() + "/'");
        }
        if (buildCompleted) {
            getReporter().handle(Event.progress("Building complete."));
        }
        env.getEventBus().post(new ExecutionFinishedEvent(ImmutableMap.<String, Long>of(), 0L, skyframeExecutor.getOutputDirtyFilesAndClear(), skyframeExecutor.getModifiedFilesDuringPreviousBuildAndClear()));
        executor.executionPhaseEnding();
        for (ActionContextProvider actionContextProvider : actionContextProviders) {
            actionContextProvider.executionPhaseEnding();
        }
        Profiler.instance().markPhase(ProfilePhase.FINISH);
        if (buildCompleted) {
            saveCaches(actionCache);
        }
        try (AutoProfiler p = AutoProfiler.profiled("Show results", ProfilerTask.INFO)) {
            buildResult.setSuccessfulTargets(determineSuccessfulTargets(configuredTargets, builtTargets, timer));
            BuildResultPrinter buildResultPrinter = new BuildResultPrinter(env);
            buildResultPrinter.showBuildResult(request, buildResult, configuredTargets, analysisResult.getAspects());
        }
        try (AutoProfiler p = AutoProfiler.profiled("Show artifacts", ProfilerTask.INFO)) {
            if (request.getBuildOptions().showArtifacts) {
                BuildResultPrinter buildResultPrinter = new BuildResultPrinter(env);
                buildResultPrinter.showArtifacts(request, configuredTargets, analysisResult.getAspects());
            }
        }
        if (explanationHandler != null) {
            uninstallExplanationHandler(explanationHandler);
        }
        // code has already run.
        if (env.getOutputService() != null) {
            boolean isBuildSuccessful = buildResult.getSuccessfulTargets().size() == configuredTargets.size();
            env.getOutputService().finalizeBuild(isBuildSuccessful);
        }
    }
}

Example 2 with ActionContextProvider

use of com.google.devtools.build.lib.exec.ActionContextProvider in project bazel by bazelbuild.

the class StandaloneSpawnStrategyTest method setUp.

@Before
public final void setUp() throws Exception {
    Path testRoot = createTestRoot();
    Path workspaceDir = testRoot.getRelative("workspace-name");
    workspaceDir.createDirectory();
    // setup output base & directories
    Path outputBase = testRoot.getRelative("outputBase");
    outputBase.createDirectory();
    BlazeDirectories directories = new BlazeDirectories(outputBase, outputBase, workspaceDir, "mock-product-name");
    // This call implicitly symlinks the integration bin tools into the exec root.
    IntegrationMock.get().getIntegrationBinTools(directories);
    OptionsParser optionsParser = OptionsParser.newOptionsParser(ExecutionOptions.class);
    optionsParser.parse("--verbose_failures");
    EventBus bus = new EventBus();
    ResourceManager resourceManager = ResourceManager.instanceForTestingOnly();
    resourceManager.setAvailableResources(ResourceSet.create(/*memoryMb=*/
    1, /*cpuUsage=*/
    1, /*ioUsage=*/
    1, /*localTestCount=*/
    1));
    this.executor = new BlazeExecutor(directories.getExecRoot(), reporter, bus, BlazeClock.instance(), optionsParser, ImmutableList.<ActionContext>of(), ImmutableMap.<String, SpawnActionContext>of("", new StandaloneSpawnStrategy(directories.getExecRoot(), false, "mock-product-name", resourceManager)), ImmutableList.<ActionContextProvider>of());
    executor.getExecRoot().createDirectory();
}