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

Example 21 with ProcessExecutor

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

the class CxxPreprocessAndCompileStep method executeCompilation.

private int executeCompilation(ExecutionContext context) throws Exception {
    ProcessExecutorParams.Builder builder = makeSubprocessBuilder(context, ImmutableMap.of());
    if (useArgfile) {
        filesystem.writeLinesToPath(Iterables.transform(getArguments(context.getAnsi().isAnsiTerminal()), Escaper.ARGFILE_ESCAPER), getArgfile());
        builder.setCommand(ImmutableList.<String>builder().addAll(getCommandPrefix()).add("@" + getArgfile()).build());
    } else {
        builder.setCommand(ImmutableList.<String>builder().addAll(getCommandPrefix()).addAll(getArguments(context.getAnsi().isAnsiTerminal())).build());
    }
    ProcessExecutorParams params = builder.build();
    LOG.debug("Running command (pwd=%s): %s", params.getDirectory(), getDescription(context));
    // Start the process.
    ProcessExecutor executor = new DefaultProcessExecutor(Console.createNullConsole());
    ProcessExecutor.LaunchedProcess process = executor.launchProcess(params);
    // We buffer error messages in memory, as these are typically small.
    ByteArrayOutputStream error = new ByteArrayOutputStream();
    // Fire up managed threads to process the stdout and stderr lines.
    int exitCode;
    try {
        try (LineProcessorRunnable errorProcessor = createErrorTransformerFactory(context).createTransformerThread(context, compiler.getErrorStream(process), error)) {
            errorProcessor.start();
            errorProcessor.waitFor();
        } catch (Throwable thrown) {
            executor.destroyLaunchedProcess(process);
            throw thrown;
        }
        exitCode = executor.waitForLaunchedProcess(process).getExitCode();
    } finally {
        executor.destroyLaunchedProcess(process);
        executor.waitForLaunchedProcess(process);
    }
    // If we generated any error output, print that to the console.
    String err = new String(error.toByteArray());
    if (!err.isEmpty()) {
        context.getBuckEventBus().post(createConsoleEvent(context, preprocessorCommand.map(Optional::of).orElse(compilerCommand).get().supportsColorsInDiagnostics(), exitCode == 0 ? Level.WARNING : Level.SEVERE, err));
    }
    return exitCode;
}

Example 22 with ProcessExecutor

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

the class JavacExecutionContextSerializer method deserialize.

@SuppressWarnings("unchecked")
public static JavacExecutionContext deserialize(Map<String, Object> data, JavacEventSink eventSink, PrintStream stdErr, ClassLoaderCache classLoaderCache, ObjectMapper objectMapper, Console console) {
    Verbosity verbosity = Verbosity.valueOf((String) Preconditions.checkNotNull(data.get(VERBOSITY)));
    CellPathResolver cellPathResolver = CellPathResolverSerializer.deserialize((Map<String, Object>) Preconditions.checkNotNull(data.get(CELL_PATH_RESOLVER)));
    JavaPackageFinder javaPackageFinder = JavaPackageFinderSerializer.deserialize((Map<String, Object>) Preconditions.checkNotNull(data.get(JAVA_PACKAGE_FINDER)));
    ProjectFilesystem projectFilesystem = new ProjectFilesystem(Paths.get((String) Preconditions.checkNotNull(data.get(PROJECT_FILE_SYSTEM_ROOT))));
    ClassUsageFileWriter classUsageFileWriter = ClassUsageFileWriterSerializer.deserialize((Map<String, Object>) Preconditions.checkNotNull(data.get(CLASS_USAGE_FILE_WRITER)));
    ProcessExecutor processExecutor = ProcessExecutorSerializer.deserialize((Map<String, Object>) Preconditions.checkNotNull(data.get(PROCESS_EXECUTOR)), console);
    ImmutableList<Path> absolutePathsForInputs = ImmutableList.copyOf(((List<String>) Preconditions.checkNotNull(data.get(ABSOLUTE_PATHS_FOR_INPUTS))).stream().map(s -> Paths.get(s)).iterator());
    Optional<DirectToJarOutputSettings> directToJarOutputSettings = Optional.empty();
    if (data.containsKey(DIRECT_TO_JAR_SETTINGS)) {
        directToJarOutputSettings = Optional.of(DirectToJarOutputSettingsSerializer.deserialize((Map<String, Object>) Preconditions.checkNotNull(data.get(DIRECT_TO_JAR_SETTINGS))));
    }
    return JavacExecutionContext.of(eventSink, stdErr, classLoaderCache, objectMapper, verbosity, cellPathResolver, javaPackageFinder, projectFilesystem, classUsageFileWriter, (Map<String, String>) Preconditions.checkNotNull(data.get(ENVIRONMENT), "Missing environment when deserializing JavacExectionContext"), processExecutor, absolutePathsForInputs, directToJarOutputSettings);
}

Example 23 with ProcessExecutor

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

the class BuiltinApplePackageIntegrationTest method packageSupportsFatBinaries.

@Test
public void packageSupportsFatBinaries() throws IOException, InterruptedException {
    assumeTrue(Platform.detect() == Platform.MACOS);
    ProjectWorkspace workspace = TestDataHelper.createProjectWorkspaceForScenario(this, "simple_application_bundle_no_debug", tmp);
    workspace.setUp();
    BuildTarget packageTarget = BuildTargetFactory.newInstance("//:DemoAppPackage#iphonesimulator-i386,iphonesimulator-x86_64");
    workspace.runBuckCommand("build", packageTarget.getFullyQualifiedName()).assertSuccess();
    Unzip.extractZipFile(workspace.getPath(BuildTargets.getGenPath(filesystem, packageTarget, "%s.ipa")), workspace.getDestPath(), Unzip.ExistingFileMode.OVERWRITE_AND_CLEAN_DIRECTORIES);
    ProcessExecutor executor = new DefaultProcessExecutor(new TestConsole());
    ProcessExecutorParams processExecutorParams = ProcessExecutorParams.builder().setCommand(ImmutableList.of("lipo", "-info", workspace.getDestPath().resolve("Payload/DemoApp.app/DemoApp").toString())).build();
    // Specify that stdout is expected, or else output may be wrapped in Ansi escape chars.
    Set<ProcessExecutor.Option> options = EnumSet.of(ProcessExecutor.Option.EXPECTING_STD_OUT, ProcessExecutor.Option.IS_SILENT);
    ProcessExecutor.Result result = executor.launchAndExecute(processExecutorParams, options, /* stdin */
    Optional.empty(), /* timeOutMs */
    Optional.empty(), /* timeOutHandler */
    Optional.empty());
    assertEquals(result.getExitCode(), 0);
    assertTrue(result.getStdout().isPresent());
    String output = result.getStdout().get();
    assertTrue(output.contains("i386"));
    assertTrue(output.contains("x86_64"));
}

Example 24 with ProcessExecutor

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

the class AppleNativeIntegrationTestUtils method discoverSystemSdkPaths.

private static ImmutableMap<AppleSdk, AppleSdkPaths> discoverSystemSdkPaths(BuckConfig buckConfig) {
    AppleConfig appleConfig = new AppleConfig(buckConfig);
    ProcessExecutor executor = new DefaultProcessExecutor(new TestConsole());
    return appleConfig.getAppleSdkPaths(executor);
}

Example 25 with ProcessExecutor

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

the class ProvisioningProfileMetadataTest method testProvisioningProfileReadCommandOverride.

@Test
public void testProvisioningProfileReadCommandOverride() throws Exception {
    ProcessExecutor executor = new DefaultProcessExecutor(new TestConsole());
    Path testdataDir = TestDataHelper.getTestDataDirectory(this).resolve("provisioning_profiles");
    ProvisioningProfileMetadata data = ProvisioningProfileMetadata.fromProvisioningProfilePath(executor, ImmutableList.of(testdataDir.resolve("fake_read_command.sh").toString()), Paths.get("unused"));
    assertThat(data.getAppID(), is(equalTo(new Pair<>("0000000000", "com.example.override"))));
}