Examples with HumanReadableException com.facebook.buck.util.HumanReadableException used on opensource projects

Example 16 with HumanReadableException

use of com.facebook.buck.util.HumanReadableException in project buck by facebook.

the class ProjectGenerator method generateAppleTestTarget.

@SuppressWarnings("unchecked")
private PBXTarget generateAppleTestTarget(TargetNode<AppleTestDescription.Arg, ?> testTargetNode) throws IOException {
    Optional<TargetNode<AppleBundleDescription.Arg, ?>> testHostBundle;
    if (testTargetNode.getConstructorArg().testHostApp.isPresent()) {
        BuildTarget testHostBundleTarget = testTargetNode.getConstructorArg().testHostApp.get();
        TargetNode<?, ?> testHostBundleNode = targetGraph.get(testHostBundleTarget);
        if (!(testHostBundleNode.getDescription() instanceof AppleBundleDescription)) {
            throw new HumanReadableException("The test host target '%s' has the wrong type (%s), must be apple_bundle", testHostBundleTarget, testHostBundleNode.getDescription().getClass());
        }
        testHostBundle = Optional.of((TargetNode<AppleBundleDescription.Arg, ?>) testHostBundleNode);
    } else {
        testHostBundle = Optional.empty();
    }
    return generateAppleBundleTarget(project, testTargetNode, testTargetNode, testHostBundle);
}

Example 17 with HumanReadableException

use of com.facebook.buck.util.HumanReadableException in project buck by facebook.

the class ProjectGenerator method createXcodeProjects.

public void createXcodeProjects() throws IOException {
    LOG.debug("Creating projects for targets %s", initialTargets);
    boolean hasAtLeastOneTarget = false;
    try (SimplePerfEvent.Scope scope = SimplePerfEvent.scope(buckEventBus, PerfEventId.of("xcode_project_generation"), ImmutableMap.of("Path", getProjectPath()))) {
        for (TargetNode<?, ?> targetNode : targetGraph.getNodes()) {
            if (isBuiltByCurrentProject(targetNode.getBuildTarget())) {
                LOG.debug("Including rule %s in project", targetNode);
                // Trigger the loading cache to call the generateProjectTarget function.
                Optional<PBXTarget> target = targetNodeToProjectTarget.getUnchecked(targetNode);
                if (target.isPresent()) {
                    targetNodeToGeneratedProjectTargetBuilder.put(targetNode, target.get());
                }
                if (targetNode.getBuildTarget().matchesUnflavoredTargets(focusModules)) {
                    // If the target is not included, we still need to do other operations to generate
                    // the required header maps.
                    hasAtLeastOneTarget = true;
                }
            } else {
                LOG.verbose("Excluding rule %s (not built by current project)", targetNode);
            }
        }
        if (!hasAtLeastOneTarget && focusModules.isPresent()) {
            return;
        }
        if (targetToBuildWithBuck.isPresent()) {
            generateBuildWithBuckTarget(targetGraph.get(targetToBuildWithBuck.get()));
        }
        for (String configName : targetConfigNamesBuilder.build()) {
            XCBuildConfiguration outputConfig = project.getBuildConfigurationList().getBuildConfigurationsByName().getUnchecked(configName);
            outputConfig.setBuildSettings(new NSDictionary());
        }
        if (!shouldGenerateHeaderSymlinkTreesOnly()) {
            writeProjectFile(project);
        }
        projectGenerated = true;
    } catch (UncheckedExecutionException e) {
        // if any code throws an exception, they tend to get wrapped in LoadingCache's
        // UncheckedExecutionException. Unwrap it if its cause is HumanReadable.
        UncheckedExecutionException originalException = e;
        while (e.getCause() instanceof UncheckedExecutionException) {
            e = (UncheckedExecutionException) e.getCause();
        }
        if (e.getCause() instanceof HumanReadableException) {
            throw (HumanReadableException) e.getCause();
        } else {
            throw originalException;
        }
    }
}

Example 18 with HumanReadableException

use of com.facebook.buck.util.HumanReadableException in project buck by facebook.

the class AbstractPrebuiltCxxLibraryGroupDescription method getSharedLinkArgs.

/**
   * @return the link args formed from the user-provided shared link line after resolving library
   *         macro references.
   */
private Iterable<Arg> getSharedLinkArgs(BuildTarget target, ImmutableMap<String, SourcePath> libs, ImmutableList<String> args) {
    ImmutableList.Builder<Arg> builder = ImmutableList.builder();
    for (String arg : args) {
        Optional<Pair<String, String>> libRef = getLibRef(ImmutableSet.of(LIB_MACRO, REL_LIB_MACRO), arg);
        if (libRef.isPresent()) {
            SourcePath lib = libs.get(libRef.get().getSecond());
            if (lib == null) {
                throw new HumanReadableException("%s: library \"%s\" (in \"%s\") must refer to keys in the `sharedLibs` parameter", target, libRef.get().getSecond(), arg);
            }
            Arg libArg;
            if (libRef.get().getFirst().equals(LIB_MACRO)) {
                libArg = SourcePathArg.of(lib);
            } else if (libRef.get().getFirst().equals(REL_LIB_MACRO)) {
                if (!(lib instanceof PathSourcePath)) {
                    throw new HumanReadableException("%s: can only link prebuilt DSOs without sonames", target);
                }
                libArg = new RelativeLinkArg((PathSourcePath) lib);
            } else {
                throw new IllegalStateException();
            }
            builder.add(libArg);
        } else {
            builder.add(StringArg.of(arg));
        }
    }
    return builder.build();
}

Example 19 with HumanReadableException

use of com.facebook.buck.util.HumanReadableException in project buck by facebook.

the class TestRunning method runTests.

@SuppressWarnings("PMD.EmptyCatchBlock")
public static int runTests(final CommandRunnerParams params, Iterable<TestRule> tests, ExecutionContext executionContext, final TestRunningOptions options, ListeningExecutorService service, BuildEngine buildEngine, final StepRunner stepRunner, SourcePathResolver sourcePathResolver, SourcePathRuleFinder ruleFinder) throws IOException, ExecutionException, InterruptedException {
    ImmutableSet<JavaLibrary> rulesUnderTestForCoverage;
    // If needed, we first run instrumentation on the class files.
    if (options.isCodeCoverageEnabled()) {
        rulesUnderTestForCoverage = getRulesUnderTest(tests);
        if (!rulesUnderTestForCoverage.isEmpty()) {
            try {
                // We'll use the filesystem of the first rule under test. This will fail if there are any
                // tests from a different repo, but it'll help us bootstrap ourselves to being able to
                // support multiple repos
                // TODO(t8220837): Support tests in multiple repos
                JavaLibrary library = rulesUnderTestForCoverage.iterator().next();
                stepRunner.runStepForBuildTarget(executionContext, new MakeCleanDirectoryStep(library.getProjectFilesystem(), JacocoConstants.getJacocoOutputDir(library.getProjectFilesystem())), Optional.empty());
            } catch (StepFailedException e) {
                params.getBuckEventBus().post(ConsoleEvent.severe(Throwables.getRootCause(e).getLocalizedMessage()));
                return 1;
            }
        }
    } else {
        rulesUnderTestForCoverage = ImmutableSet.of();
    }
    final ImmutableSet<String> testTargets = FluentIterable.from(tests).transform(BuildRule::getBuildTarget).transform(Object::toString).toSet();
    final int totalNumberOfTests = Iterables.size(tests);
    params.getBuckEventBus().post(TestRunEvent.started(options.isRunAllTests(), options.getTestSelectorList(), options.shouldExplainTestSelectorList(), testTargets));
    // Start running all of the tests. The result of each java_test() rule is represented as a
    // ListenableFuture.
    List<ListenableFuture<TestResults>> results = Lists.newArrayList();
    TestRuleKeyFileHelper testRuleKeyFileHelper = new TestRuleKeyFileHelper(buildEngine);
    final AtomicInteger lastReportedTestSequenceNumber = new AtomicInteger();
    final List<TestRun> separateTestRuns = Lists.newArrayList();
    List<TestRun> parallelTestRuns = Lists.newArrayList();
    for (final TestRule test : tests) {
        // Determine whether the test needs to be executed.
        final Callable<TestResults> resultsInterpreter = getCachingCallable(test.interpretTestResults(executionContext, /*isUsingTestSelectors*/
        !options.getTestSelectorList().isEmpty()));
        boolean isTestRunRequired;
        isTestRunRequired = isTestRunRequiredForTest(test, buildEngine, executionContext, testRuleKeyFileHelper, options.getTestResultCacheMode(), resultsInterpreter, !options.getTestSelectorList().isEmpty(), !options.getEnvironmentOverrides().isEmpty());
        final Map<String, UUID> testUUIDMap = new HashMap<>();
        final AtomicReference<TestStatusMessageEvent.Started> currentTestStatusMessageEvent = new AtomicReference<>();
        TestRule.TestReportingCallback testReportingCallback = new TestRule.TestReportingCallback() {

            @Override
            public void testsDidBegin() {
                LOG.debug("Tests for rule %s began", test.getBuildTarget());
            }

            @Override
            public void statusDidBegin(TestStatusMessage didBeginMessage) {
                LOG.debug("Test status did begin: %s", didBeginMessage);
                TestStatusMessageEvent.Started startedEvent = TestStatusMessageEvent.started(didBeginMessage);
                TestStatusMessageEvent.Started previousEvent = currentTestStatusMessageEvent.getAndSet(startedEvent);
                Preconditions.checkState(previousEvent == null, "Received begin status before end status (%s)", previousEvent);
                params.getBuckEventBus().post(startedEvent);
                String message = didBeginMessage.getMessage();
                if (message.toLowerCase().contains("debugger")) {
                    executionContext.getStdErr().println(executionContext.getAnsi().asWarningText(message));
                }
            }

            @Override
            public void statusDidEnd(TestStatusMessage didEndMessage) {
                LOG.debug("Test status did end: %s", didEndMessage);
                TestStatusMessageEvent.Started previousEvent = currentTestStatusMessageEvent.getAndSet(null);
                Preconditions.checkState(previousEvent != null, "Received end status before begin status (%s)", previousEvent);
                params.getBuckEventBus().post(TestStatusMessageEvent.finished(previousEvent, didEndMessage));
            }

            @Override
            public void testDidBegin(String testCaseName, String testName) {
                LOG.debug("Test rule %s test case %s test name %s began", test.getBuildTarget(), testCaseName, testName);
                UUID testUUID = UUID.randomUUID();
                // UUID is immutable and thread-safe as of Java 7, so it's
                // safe to stash in a map and use later:
                //
                // http://bugs.java.com/view_bug.do?bug_id=6611830
                testUUIDMap.put(testCaseName + ":" + testName, testUUID);
                params.getBuckEventBus().post(TestSummaryEvent.started(testUUID, testCaseName, testName));
            }

            @Override
            public void testDidEnd(TestResultSummary testResultSummary) {
                LOG.debug("Test rule %s test did end: %s", test.getBuildTarget(), testResultSummary);
                UUID testUUID = testUUIDMap.get(testResultSummary.getTestCaseName() + ":" + testResultSummary.getTestName());
                Preconditions.checkNotNull(testUUID);
                params.getBuckEventBus().post(TestSummaryEvent.finished(testUUID, testResultSummary));
            }

            @Override
            public void testsDidEnd(List<TestCaseSummary> testCaseSummaries) {
                LOG.debug("Test rule %s tests did end: %s", test.getBuildTarget(), testCaseSummaries);
            }
        };
        List<Step> steps;
        if (isTestRunRequired) {
            params.getBuckEventBus().post(IndividualTestEvent.started(testTargets));
            ImmutableList.Builder<Step> stepsBuilder = ImmutableList.builder();
            Preconditions.checkState(buildEngine.isRuleBuilt(test.getBuildTarget()));
            List<Step> testSteps = test.runTests(executionContext, options, sourcePathResolver, testReportingCallback);
            if (!testSteps.isEmpty()) {
                stepsBuilder.addAll(testSteps);
                stepsBuilder.add(testRuleKeyFileHelper.createRuleKeyInDirStep(test));
            }
            steps = stepsBuilder.build();
        } else {
            steps = ImmutableList.of();
        }
        TestRun testRun = TestRun.of(test, steps, getStatusTransformingCallable(isTestRunRequired, resultsInterpreter), testReportingCallback);
        // commands because the rule is cached, but its results must still be processed.
        if (test.runTestSeparately()) {
            LOG.debug("Running test %s in serial", test);
            separateTestRuns.add(testRun);
        } else {
            LOG.debug("Running test %s in parallel", test);
            parallelTestRuns.add(testRun);
        }
    }
    for (TestRun testRun : parallelTestRuns) {
        ListenableFuture<TestResults> testResults = runStepsAndYieldResult(stepRunner, executionContext, testRun.getSteps(), testRun.getTestResultsCallable(), testRun.getTest().getBuildTarget(), params.getBuckEventBus(), service);
        results.add(transformTestResults(params, testResults, testRun.getTest(), testRun.getTestReportingCallback(), testTargets, lastReportedTestSequenceNumber, totalNumberOfTests));
    }
    ListenableFuture<List<TestResults>> parallelTestStepsFuture = Futures.allAsList(results);
    final List<TestResults> completedResults = Lists.newArrayList();
    final ListeningExecutorService directExecutorService = MoreExecutors.newDirectExecutorService();
    ListenableFuture<Void> uberFuture = MoreFutures.addListenableCallback(parallelTestStepsFuture, new FutureCallback<List<TestResults>>() {

        @Override
        public void onSuccess(List<TestResults> parallelTestResults) {
            LOG.debug("Parallel tests completed, running separate tests...");
            completedResults.addAll(parallelTestResults);
            List<ListenableFuture<TestResults>> separateResultsList = Lists.newArrayList();
            for (TestRun testRun : separateTestRuns) {
                separateResultsList.add(transformTestResults(params, runStepsAndYieldResult(stepRunner, executionContext, testRun.getSteps(), testRun.getTestResultsCallable(), testRun.getTest().getBuildTarget(), params.getBuckEventBus(), directExecutorService), testRun.getTest(), testRun.getTestReportingCallback(), testTargets, lastReportedTestSequenceNumber, totalNumberOfTests));
            }
            ListenableFuture<List<TestResults>> serialResults = Futures.allAsList(separateResultsList);
            try {
                completedResults.addAll(serialResults.get());
            } catch (ExecutionException e) {
                LOG.error(e, "Error fetching serial test results");
                throw new HumanReadableException(e, "Error fetching serial test results");
            } catch (InterruptedException e) {
                LOG.error(e, "Interrupted fetching serial test results");
                try {
                    serialResults.cancel(true);
                } catch (CancellationException ignored) {
                // Rethrow original InterruptedException instead.
                }
                Thread.currentThread().interrupt();
                throw new HumanReadableException(e, "Test cancelled");
            }
            LOG.debug("Done running serial tests.");
        }

        @Override
        public void onFailure(Throwable e) {
            LOG.error(e, "Parallel tests failed, not running serial tests");
            throw new HumanReadableException(e, "Parallel tests failed");
        }
    }, directExecutorService);
    try {
        // Block until all the tests have finished running.
        uberFuture.get();
    } catch (ExecutionException e) {
        e.printStackTrace(params.getConsole().getStdErr());
        return 1;
    } catch (InterruptedException e) {
        try {
            uberFuture.cancel(true);
        } catch (CancellationException ignored) {
        // Rethrow original InterruptedException instead.
        }
        Thread.currentThread().interrupt();
        throw e;
    }
    params.getBuckEventBus().post(TestRunEvent.finished(testTargets, completedResults));
    // Write out the results as XML, if requested.
    Optional<String> path = options.getPathToXmlTestOutput();
    if (path.isPresent()) {
        try (Writer writer = Files.newWriter(new File(path.get()), Charsets.UTF_8)) {
            writeXmlOutput(completedResults, writer);
        }
    }
    // Generate the code coverage report.
    if (options.isCodeCoverageEnabled() && !rulesUnderTestForCoverage.isEmpty()) {
        try {
            JavaBuckConfig javaBuckConfig = params.getBuckConfig().getView(JavaBuckConfig.class);
            DefaultJavaPackageFinder defaultJavaPackageFinder = javaBuckConfig.createDefaultJavaPackageFinder();
            stepRunner.runStepForBuildTarget(executionContext, getReportCommand(rulesUnderTestForCoverage, defaultJavaPackageFinder, javaBuckConfig.getDefaultJavaOptions().getJavaRuntimeLauncher(), params.getCell().getFilesystem(), sourcePathResolver, ruleFinder, JacocoConstants.getJacocoOutputDir(params.getCell().getFilesystem()), options.getCoverageReportFormat(), options.getCoverageReportTitle(), javaBuckConfig.getDefaultJavacOptions().getSpoolMode() == JavacOptions.SpoolMode.INTERMEDIATE_TO_DISK, options.getCoverageIncludes(), options.getCoverageExcludes()), Optional.empty());
        } catch (StepFailedException e) {
            params.getBuckEventBus().post(ConsoleEvent.severe(Throwables.getRootCause(e).getLocalizedMessage()));
            return 1;
        }
    }
    boolean failures = Iterables.any(completedResults, results1 -> {
        LOG.debug("Checking result %s for failure", results1);
        return !results1.isSuccess();
    });
    return failures ? TEST_FAILURES_EXIT_CODE : 0;
}

Example 20 with HumanReadableException

use of com.facebook.buck.util.HumanReadableException in project buck by facebook.

the class ResolveAliasHelper method validateBuildTargetForFullyQualifiedTarget.

/**
   * Verify that the given target is a valid full-qualified (non-alias) target.
   */
@Nullable
static String validateBuildTargetForFullyQualifiedTarget(CommandRunnerParams params, ListeningExecutorService executor, boolean enableProfiling, String target, Parser parser) {
    BuildTarget buildTarget = getBuildTargetForFullyQualifiedTarget(params.getBuckConfig(), target);
    Cell owningCell = params.getCell().getCell(buildTarget);
    Path buildFile;
    try {
        buildFile = owningCell.getAbsolutePathToBuildFile(buildTarget);
    } catch (Cell.MissingBuildFileException e) {
        throw new HumanReadableException(e);
    }
    // Get all valid targets in our target directory by reading the build file.
    ImmutableSet<TargetNode<?, ?>> targetNodes;
    try {
        targetNodes = parser.getAllTargetNodes(params.getBuckEventBus(), owningCell, enableProfiling, executor, buildFile);
    } catch (BuildFileParseException e) {
        throw new HumanReadableException(e);
    }
    // Check that the given target is a valid target.
    for (TargetNode<?, ?> candidate : targetNodes) {
        if (candidate.getBuildTarget().equals(buildTarget)) {
            return buildTarget.getFullyQualifiedName();
        }
    }
    return null;
}