Examples with BuildFileParseException com.facebook.buck.json.BuildFileParseException used on opensource projects

Example 6 with BuildFileParseException

use of com.facebook.buck.json.BuildFileParseException in project buck by facebook.

the class AuditRulesCommand method runWithoutHelp.

@Override
public int runWithoutHelp(CommandRunnerParams params) throws IOException, InterruptedException {
    ProjectFilesystem projectFilesystem = params.getCell().getFilesystem();
    try (ProjectBuildFileParser parser = params.getCell().createBuildFileParser(new ConstructorArgMarshaller(new DefaultTypeCoercerFactory(params.getObjectMapper())), params.getConsole(), params.getBuckEventBus(), /* ignoreBuckAutodepsFiles */
    false)) {
        PrintStream out = params.getConsole().getStdOut();
        for (String pathToBuildFile : getArguments()) {
            if (!json) {
                // Print a comment with the path to the build file.
                out.printf("# %s\n\n", pathToBuildFile);
            }
            // Resolve the path specified by the user.
            Path path = Paths.get(pathToBuildFile);
            if (!path.isAbsolute()) {
                Path root = projectFilesystem.getRootPath();
                path = root.resolve(path);
            }
            // Parse the rules from the build file.
            List<Map<String, Object>> rawRules;
            try {
                rawRules = parser.getAll(path);
            } catch (BuildFileParseException e) {
                throw new HumanReadableException(e);
            }
            // Format and print the rules from the raw data, filtered by type.
            final ImmutableSet<String> types = getTypes();
            Predicate<String> includeType = type -> types.isEmpty() || types.contains(type);
            printRulesToStdout(params, rawRules, includeType);
        }
    } catch (BuildFileParseException e) {
        throw new HumanReadableException("Unable to create parser");
    }
    return 0;
}

Example 7 with BuildFileParseException

use of com.facebook.buck.json.BuildFileParseException in project buck by facebook.

the class BuildCommand method executeDistributedBuild.

private int executeDistributedBuild(final CommandRunnerParams params, ActionAndTargetGraphs graphs, final WeightedListeningExecutorService executorService) throws IOException, InterruptedException {
    // Distributed builds serialize and send the unversioned target graph,
    // and then deserialize and version remotely.
    TargetGraphAndBuildTargets targetGraphAndBuildTargets = graphs.unversionedTargetGraph;
    ProjectFilesystem filesystem = params.getCell().getFilesystem();
    FileHashCache fileHashCache = params.getFileHashCache();
    DistBuildTypeCoercerFactory typeCoercerFactory = new DistBuildTypeCoercerFactory(params.getObjectMapper());
    ParserTargetNodeFactory<TargetNode<?, ?>> parserTargetNodeFactory = DefaultParserTargetNodeFactory.createForDistributedBuild(new ConstructorArgMarshaller(typeCoercerFactory), new TargetNodeFactory(typeCoercerFactory));
    DistBuildTargetGraphCodec targetGraphCodec = new DistBuildTargetGraphCodec(params.getObjectMapper(), parserTargetNodeFactory, new Function<TargetNode<?, ?>, Map<String, Object>>() {

        @Nullable
        @Override
        public Map<String, Object> apply(TargetNode<?, ?> input) {
            try {
                return params.getParser().getRawTargetNode(params.getBuckEventBus(), params.getCell().getCell(input.getBuildTarget()), false, /* enableProfiling */
                executorService, input);
            } catch (BuildFileParseException e) {
                throw new RuntimeException(e);
            }
        }
    }, targetGraphAndBuildTargets.getBuildTargets().stream().map(t -> t.getFullyQualifiedName()).collect(Collectors.toSet()));
    BuildJobState jobState = computeDistributedBuildJobState(targetGraphCodec, params, targetGraphAndBuildTargets, graphs.actionGraph, executorService);
    if (distributedBuildStateFile != null) {
        Path stateDumpPath = Paths.get(distributedBuildStateFile);
        BuildJobStateSerializer.serialize(jobState, filesystem.newFileOutputStream(stateDumpPath));
        return 0;
    } else {
        BuckVersion buckVersion = getBuckVersion();
        Preconditions.checkArgument(params.getInvocationInfo().isPresent());
        try (DistBuildService service = DistBuildFactory.newDistBuildService(params);
            DistBuildLogStateTracker distBuildLogStateTracker = DistBuildFactory.newDistBuildLogStateTracker(params.getInvocationInfo().get().getLogDirectoryPath(), filesystem)) {
            DistBuildClientExecutor build = new DistBuildClientExecutor(jobState, service, distBuildLogStateTracker, 1000, /* millisBetweenStatusPoll */
            buckVersion);
            int exitCode = build.executeAndPrintFailuresToEventBus(executorService, filesystem, fileHashCache, params.getBuckEventBus());
            // TODO(shivanker): Add a flag to disable building, and only fetch from the cache.
            if (exitCode == 0) {
                exitCode = executeLocalBuild(params, graphs.actionGraph, executorService);
            }
            return exitCode;
        }
    }
}

Example 8 with BuildFileParseException

use of com.facebook.buck.json.BuildFileParseException in project buck by facebook.

the class AuditFlavorsCommand method runWithoutHelp.

@Override
public int runWithoutHelp(CommandRunnerParams params) throws IOException, InterruptedException {
    ImmutableSet<BuildTarget> targets = getArgumentsFormattedAsBuildTargets(params.getBuckConfig()).stream().map(input -> BuildTargetParser.INSTANCE.parse(input, BuildTargetPatternParser.fullyQualified(), params.getCell().getCellPathResolver())).collect(MoreCollectors.toImmutableSet());
    if (targets.isEmpty()) {
        params.getBuckEventBus().post(ConsoleEvent.severe("Please specify at least one build target."));
        return 1;
    }
    ImmutableList.Builder<TargetNode<?, ?>> builder = ImmutableList.builder();
    try (CommandThreadManager pool = new CommandThreadManager("Audit", getConcurrencyLimit(params.getBuckConfig()))) {
        for (BuildTarget target : targets) {
            TargetNode<?, ?> targetNode = params.getParser().getTargetNode(params.getBuckEventBus(), params.getCell(), getEnableParserProfiling(), pool.getExecutor(), target);
            builder.add(targetNode);
        }
    } catch (BuildFileParseException | BuildTargetException e) {
        params.getBuckEventBus().post(ConsoleEvent.severe(MoreExceptions.getHumanReadableOrLocalizedMessage(e)));
        return 1;
    }
    ImmutableList<TargetNode<?, ?>> targetNodes = builder.build();
    if (shouldGenerateJsonOutput()) {
        printJsonFlavors(targetNodes, params);
    } else {
        printFlavors(targetNodes, params);
    }
    return 0;
}

Example 9 with BuildFileParseException

use of com.facebook.buck.json.BuildFileParseException in project buck by facebook.

the class DaemonicParserState method invalidateBasedOn.

public void invalidateBasedOn(WatchEvent<?> event) {
    if (!WatchEvents.isPathChangeEvent(event)) {
        // Non-path change event, likely an overflow due to many change events: invalidate everything.
        LOG.debug("Received non-path change event %s, assuming overflow and checking caches.", event);
        if (invalidateAllCaches()) {
            LOG.warn("Invalidated cache on watch event %s.", event);
            cacheInvalidatedByWatchOverflowCounter.inc();
        }
        return;
    }
    filesChangedCounter.inc();
    Path path = (Path) event.context();
    try (AutoCloseableLock readLock = cellStateLock.readLock()) {
        for (DaemonicCellState state : cellPathToDaemonicState.values()) {
            try {
                // rule key change.  For parsing, these are the only events we need to care about.
                if (isPathCreateOrDeleteEvent(event)) {
                    Cell cell = state.getCell();
                    BuildFileTree buildFiles = buildFileTrees.get(cell);
                    if (path.endsWith(cell.getBuildFileName())) {
                        LOG.debug("Build file %s changed, invalidating build file tree for cell %s", path, cell);
                        // If a build file has been added or removed, reconstruct the build file tree.
                        buildFileTrees.invalidate(cell);
                    }
                    // "containing" {@code path} unless its filename matches a temp file pattern.
                    if (!isTempFile(cell, path)) {
                        invalidateContainingBuildFile(cell, buildFiles, path);
                    } else {
                        LOG.debug("Not invalidating the owning build file of %s because it is a temporary file.", state.getCellRoot().resolve(path).toAbsolutePath().toString());
                    }
                }
            } catch (ExecutionException | UncheckedExecutionException e) {
                try {
                    Throwables.throwIfInstanceOf(e, BuildFileParseException.class);
                    Throwables.throwIfUnchecked(e);
                    throw new RuntimeException(e);
                } catch (BuildFileParseException bfpe) {
                    LOG.warn("Unable to parse already parsed build file.", bfpe);
                }
            }
        }
    }
    invalidatePath(path);
}

Example 10 with BuildFileParseException

use of com.facebook.buck.json.BuildFileParseException in project buck by facebook.

the class ParsePipelineTest method recoversAfterSyntaxError.

@Test
public void recoversAfterSyntaxError() throws Exception {
    try (Fixture fixture = createSynchronousExecutionFixture("syntax_error")) {
        final Cell cell = fixture.getCell();
        try {
            fixture.getTargetNodeParsePipeline().getNode(cell, BuildTargetFactory.newInstance(cell.getFilesystem(), "//error:error"));
            Assert.fail("Expected BuildFileParseException");
        } catch (BuildFileParseException e) {
            assertThat(e.getMessage(), containsString("crash!"));
        }
        fixture.getTargetNodeParsePipeline().getNode(cell, BuildTargetFactory.newInstance(cell.getFilesystem(), "//correct:correct"));
    }
}