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

Example 1 with Console

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

the class DistBuildStatusCommand method runWithoutHelp.

@Override
public int runWithoutHelp(CommandRunnerParams params) throws IOException, InterruptedException {
    StampedeId stampedeId = getStampedeId();
    Console console = params.getConsole();
    ObjectMapper objectMapper = params.getObjectMapper().copy();
    objectMapper.enable(SerializationFeature.INDENT_OUTPUT);
    objectMapper.disable(JsonGenerator.Feature.AUTO_CLOSE_TARGET);
    try (DistBuildService service = DistBuildFactory.newDistBuildService(params)) {
        BuildJob buildJob = service.getCurrentBuildJobState(getStampedeId());
        objectMapper.writeValue(console.getStdOut(), buildJob);
        console.getStdOut().println();
        console.printSuccess(String.format("Successfully fetched the build status for [%s].", stampedeId));
        return 0;
    }
}

Example 2 with Console

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

the class Main method runMainThenExit.

/* Define all error handling surrounding main command */
private void runMainThenExit(String[] args, Optional<NGContext> context, final long initTimestamp) {
    installUncaughtExceptionHandler(context);
    Path projectRoot = Paths.get(".");
    int exitCode = FAIL_EXIT_CODE;
    BuildId buildId = getBuildId(context);
    // Only post an overflow event if Watchman indicates a fresh instance event
    // after our initial query.
    WatchmanWatcher.FreshInstanceAction watchmanFreshInstanceAction = daemon == null ? WatchmanWatcher.FreshInstanceAction.NONE : WatchmanWatcher.FreshInstanceAction.POST_OVERFLOW_EVENT;
    // Get the client environment, either from this process or from the Nailgun context.
    ImmutableMap<String, String> clientEnvironment = getClientEnvironment(context);
    try {
        CommandMode commandMode = CommandMode.RELEASE;
        exitCode = runMainWithExitCode(buildId, projectRoot, context, clientEnvironment, commandMode, watchmanFreshInstanceAction, initTimestamp, args);
    } catch (IOException e) {
        if (e.getMessage().startsWith("No space left on device")) {
            (new Console(Verbosity.STANDARD_INFORMATION, stdOut, stdErr, new Ansi(AnsiEnvironmentChecking.environmentSupportsAnsiEscapes(platform, clientEnvironment)))).printBuildFailure(e.getMessage());
        } else {
            LOG.error(e);
        }
    } catch (HumanReadableException e) {
        Console console = new Console(Verbosity.STANDARD_INFORMATION, stdOut, stdErr, new Ansi(AnsiEnvironmentChecking.environmentSupportsAnsiEscapes(platform, clientEnvironment)));
        console.printBuildFailure(e.getHumanReadableErrorMessage());
    } catch (InterruptionFailedException e) {
        // Command could not be interrupted.
        if (context.isPresent()) {
            // Exit process to halt command execution.
            context.get().getNGServer().shutdown(true);
        }
    } catch (BuckIsDyingException e) {
        LOG.warn(e, "Fallout because buck was already dying");
    } catch (Throwable t) {
        LOG.error(t, "Uncaught exception at top level");
    } finally {
        LOG.debug("Done.");
        LogConfig.flushLogs();
        // Exit explicitly so that non-daemon threads (of which we use many) don't
        // keep the VM alive.
        System.exit(exitCode);
    }
}

Example 3 with Console

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

the class JavaDepsFinder method findDepsForBuildFiles.

private DepsForBuildFiles findDepsForBuildFiles(final TargetGraph graph, final DependencyInfo dependencyInfo, final Console console) {
    // For the rules that expect to have their deps generated, look through all of their required
    // symbols and try to find the build rule that provides each symbols. Store these build rules in
    // the depsForBuildFiles data structure.
    //
    // Currently, we process each rule with autodeps=True on a single thread. See the class overview
    // for DepsForBuildFiles about what it would take to do this work in a multi-threaded way.
    DepsForBuildFiles depsForBuildFiles = new DepsForBuildFiles();
    for (final TargetNode<?, ?> rule : dependencyInfo.rulesWithAutodeps) {
        final Set<BuildTarget> providedDeps = dependencyInfo.rulesWithAutodepsToProvidedDeps.get(rule);
        final Predicate<TargetNode<?, ?>> isVisibleDepNotAlreadyInProvidedDeps = provider -> provider.isVisibleTo(graph, rule) && !providedDeps.contains(provider.getBuildTarget());
        final boolean isJavaTestRule = rule.getDescription() instanceof JavaTestDescription;
        for (DependencyType type : DependencyType.values()) {
            HashMultimap<TargetNode<?, ?>, String> ruleToSymbolsMap;
            switch(type) {
                case DEPS:
                    ruleToSymbolsMap = dependencyInfo.ruleToRequiredSymbols;
                    break;
                case EXPORTED_DEPS:
                    ruleToSymbolsMap = dependencyInfo.ruleToExportedSymbols;
                    break;
                default:
                    throw new IllegalStateException("Unrecognized type: " + type);
            }
            final DependencyType typeOfDepToAdd;
            if (isJavaTestRule) {
                // java_test rules do not honor exported_deps: add all dependencies to the ordinary deps.
                typeOfDepToAdd = DependencyType.DEPS;
            } else {
                typeOfDepToAdd = type;
            }
            for (String requiredSymbol : ruleToSymbolsMap.get(rule)) {
                BuildTarget provider = findProviderForSymbolFromBuckConfig(requiredSymbol);
                if (provider != null) {
                    depsForBuildFiles.addDep(rule.getBuildTarget(), provider, typeOfDepToAdd);
                    continue;
                }
                Set<TargetNode<?, ?>> providers = dependencyInfo.symbolToProviders.get(requiredSymbol);
                SortedSet<TargetNode<?, ?>> candidateProviders = providers.stream().filter(isVisibleDepNotAlreadyInProvidedDeps).collect(MoreCollectors.toImmutableSortedSet(Comparator.<TargetNode<?, ?>>naturalOrder()));
                int numCandidates = candidateProviders.size();
                if (numCandidates == 1) {
                    depsForBuildFiles.addDep(rule.getBuildTarget(), Iterables.getOnlyElement(candidateProviders).getBuildTarget(), typeOfDepToAdd);
                } else if (numCandidates > 1) {
                    // Warn the user that there is an ambiguity. This could be very common with macros that
                    // generate multiple versions of a java_library() with the same sources.
                    // If numProviders is 0, then hopefully the dep is provided by something the user
                    // hardcoded in the BUCK file.
                    console.printErrorText(String.format("WARNING: Multiple providers for %s: %s. " + "Consider adding entry to .buckconfig to eliminate ambiguity:\n" + "[autodeps]\n" + "java-package-mappings = %s => %s", requiredSymbol, Joiner.on(", ").join(candidateProviders), requiredSymbol, Iterables.getFirst(candidateProviders, null)));
                } else {
                    // If there aren't any candidates, then see if there is a visible rule that can provide
                    // the symbol via its exported_deps. We make this a secondary check because we prefer to
                    // depend on the rule that defines the symbol directly rather than one of possibly many
                    // rules that provides it via its exported_deps.
                    ImmutableSortedSet<TargetNode<?, ?>> newCandidates = providers.stream().flatMap(candidate -> dependencyInfo.ruleToRulesThatExportIt.get(candidate).stream()).filter(ruleThatExportsCandidate -> ruleThatExportsCandidate.isVisibleTo(graph, rule)).collect(MoreCollectors.toImmutableSortedSet(Comparator.<TargetNode<?, ?>>naturalOrder()));
                    int numNewCandidates = newCandidates.size();
                    if (numNewCandidates == 1) {
                        depsForBuildFiles.addDep(rule.getBuildTarget(), Iterables.getOnlyElement(newCandidates).getBuildTarget(), typeOfDepToAdd);
                    } else if (numNewCandidates > 1) {
                        console.printErrorText(String.format("WARNING: No providers found for '%s' for build rule %s, " + "but there are multiple rules that export a rule to provide %s: %s", requiredSymbol, rule.getBuildTarget(), requiredSymbol, Joiner.on(", ").join(newCandidates)));
                    }
                // In the case that numNewCandidates is 0, we assume that the user is taking
                // responsibility for declaring a provider for the symbol by hardcoding it in the deps.
                }
            }
        }
    }
    return depsForBuildFiles;
}

Example 4 with Console

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

the class BuildCommandTest method testGenerateBuildReportForConsole.

@Test
public void testGenerateBuildReportForConsole() {
    String expectedReport = "OK   //fake:rule1 " + "BUILT_LOCALLY " + MorePaths.pathWithPlatformSeparators("buck-out/gen/fake/rule1.txt") + "\n" + "FAIL //fake:rule2\n" + "OK   //fake:rule3 FETCHED_FROM_CACHE\n" + "FAIL //fake:rule4\n";
    String observedReport = new BuildReport(buildExecutionResult, resolver).generateForConsole(new Console(Verbosity.STANDARD_INFORMATION, new CapturingPrintStream(), new CapturingPrintStream(), Ansi.forceTty()));
    assertEquals(expectedReport, observedReport);
}

Example 5 with Console

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

the class RageCommandIntegrationTest method testExtraInfo.

@Test
public void testExtraInfo() throws Exception {
    ProjectWorkspace workspace = TestDataHelper.createProjectWorkspaceForScenario(this, "interactive_report", temporaryFolder);
    workspace.setUp();
    RageConfig rageConfig = createRageConfig(0, "python, extra.py", RageProtocolVersion.SIMPLE);
    ProjectFilesystem filesystem = new ProjectFilesystem(temporaryFolder.getRoot());
    Console console = new TestConsole();
    CapturingDefectReporter defectReporter = new CapturingDefectReporter();
    AutomatedReport automatedReport = new AutomatedReport(defectReporter, filesystem, ObjectMappers.newDefaultInstance(), new TestConsole(), TestBuildEnvironmentDescription.INSTANCE, VcsInfoCollector.create(new NoOpCmdLineInterface()), rageConfig, new DefaultExtraInfoCollector(rageConfig, filesystem, new DefaultProcessExecutor(console)));
    automatedReport.collectAndSubmitResult();
    DefectReport defectReport = defectReporter.getDefectReport();
    assertThat(defectReport.getExtraInfo(), Matchers.equalTo(Optional.of("Extra\n")));
    assertThat(FluentIterable.from(defectReport.getIncludedPaths()).transform(Object::toString), Matchers.hasItem(Matchers.endsWith("extra.txt")));
}