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

Example 1 with HumanReadableException

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

the class DefaultAndroidDirectoryResolver method findBuildTools.

private Optional<Path> findBuildTools() {
    if (!sdk.isPresent()) {
        buildToolsErrorMessage = Optional.of(TOOLS_NEED_SDK_MESSAGE);
        return Optional.empty();
    }
    final Path sdkDir = sdk.get();
    final Path toolsDir = sdkDir.resolve("build-tools");
    if (toolsDir.toFile().isDirectory()) {
        // In older versions of the ADT that have been upgraded via the SDK manager, the build-tools
        // directory appears to contain subfolders of the form "17.0.0". However, newer versions of
        // the ADT that are downloaded directly from http://developer.android.com/ appear to have
        // subfolders of the form android-4.2.2. There also appear to be cases where subfolders
        // are named build-tools-18.0.0. We need to support all of these scenarios.
        File[] directories;
        try {
            directories = toolsDir.toFile().listFiles(pathname -> {
                if (!pathname.isDirectory()) {
                    return false;
                }
                String version = stripBuildToolsPrefix(pathname.getName());
                if (!VersionStringComparator.isValidVersionString(version)) {
                    throw new HumanReadableException("%s in %s is not a valid build tools directory.%n" + "Build tools directories should be follow the naming scheme: " + "android-<VERSION>, build-tools-<VERSION>, or <VERSION>. Please remove " + "directory %s.", pathname.getName(), buildTools, pathname.getName());
                }
                if (targetBuildToolsVersion.isPresent()) {
                    return targetBuildToolsVersion.get().equals(pathname.getName());
                }
                return true;
            });
        } catch (HumanReadableException e) {
            buildToolsErrorMessage = Optional.of(e.getHumanReadableErrorMessage());
            return Optional.empty();
        }
        if (targetBuildToolsVersion.isPresent()) {
            if (directories.length == 0) {
                buildToolsErrorMessage = unableToFindTargetBuildTools();
                return Optional.empty();
            } else {
                return Optional.of(directories[0].toPath());
            }
        }
        // We aren't looking for a specific version, so we pick the newest version
        final VersionStringComparator comparator = new VersionStringComparator();
        File newestBuildDir = null;
        String newestBuildDirVersion = null;
        for (File directory : directories) {
            String currentDirVersion = stripBuildToolsPrefix(directory.getName());
            if (newestBuildDir == null || newestBuildDirVersion == null || comparator.compare(newestBuildDirVersion, currentDirVersion) < 0) {
                newestBuildDir = directory;
                newestBuildDirVersion = currentDirVersion;
            }
        }
        if (newestBuildDir == null) {
            buildToolsErrorMessage = Optional.of(buildTools + " was empty, but should have " + "contained a subdirectory with build tools. Install them using the Android " + "SDK Manager (" + toolsDir.getParent().resolve("tools").resolve("android") + ").");
            return Optional.empty();
        }
        return Optional.of(newestBuildDir.toPath());
    }
    if (targetBuildToolsVersion.isPresent()) {
        // We were looking for a specific version, but we aren't going to find it at this point since
        // nothing under platform-tools was versioned.
        buildToolsErrorMessage = unableToFindTargetBuildTools();
        return Optional.empty();
    }
    // Build tools used to exist inside of platform-tools, so fallback to that.
    return Optional.of(sdkDir.resolve("platform-tools"));
}

Example 2 with HumanReadableException

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

the class DefaultAndroidDirectoryResolver method findNdkVersionFromDirectory.

/**
   * The method returns the NDK version of a path.
   * @param ndkDirectory Path to the folder that contains the NDK.
   * @return A string containing the NDK version or absent.
   */
public static Optional<String> findNdkVersionFromDirectory(Path ndkDirectory) {
    Path newNdk = ndkDirectory.resolve(NDK_POST_R11_VERSION_FILENAME);
    Path oldNdk = ndkDirectory.resolve(NDK_PRE_R11_VERSION_FILENAME);
    boolean newNdkPathFound = Files.exists(newNdk);
    boolean oldNdkPathFound = Files.exists(oldNdk);
    if (newNdkPathFound && oldNdkPathFound) {
        throw new HumanReadableException("Android NDK directory " + ndkDirectory + " can not " + "contain both properties files. Remove source.properties or RELEASE.TXT.");
    } else if (newNdkPathFound) {
        Properties sourceProperties = new Properties();
        try (FileInputStream fileStream = new FileInputStream(newNdk.toFile())) {
            sourceProperties.load(fileStream);
            return Optional.ofNullable(sourceProperties.getProperty("Pkg.Revision"));
        } catch (IOException e) {
            throw new HumanReadableException("Failed to read NDK version from " + newNdk + ".");
        }
    } else if (oldNdkPathFound) {
        try (BufferedReader reader = Files.newBufferedReader(oldNdk, Charsets.UTF_8)) {
            // around since we should consider them equivalent.
            return Optional.ofNullable(reader.readLine().split("\\s+")[0].replace("r10e-rc4", "r10e"));
        } catch (IOException e) {
            throw new HumanReadableException("Failed to read NDK version from " + oldNdk + ".");
        }
    } else {
        throw new HumanReadableException(ndkDirectory + " does not contain a valid properties " + "file for Android NDK.");
    }
}

Example 3 with HumanReadableException

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

the class AndroidResourceDescription method collectInputFiles.

@VisibleForTesting
ImmutableSortedMap<Path, SourcePath> collectInputFiles(final ProjectFilesystem filesystem, Path inputDir) {
    final ImmutableSortedMap.Builder<Path, SourcePath> paths = ImmutableSortedMap.naturalOrder();
    // We ignore the same files that mini-aapt and aapt ignore.
    FileVisitor<Path> fileVisitor = new SimpleFileVisitor<Path>() {

        @Override
        public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attr) throws IOException {
            String dirName = dir.getFileName().toString();
            // Special case: directory starting with '_' as per aapt.
            if (dirName.charAt(0) == '_' || !isPossibleResourceName(dirName)) {
                return FileVisitResult.SKIP_SUBTREE;
            }
            return FileVisitResult.CONTINUE;
        }

        @Override
        public FileVisitResult visitFile(Path file, BasicFileAttributes attr) throws IOException {
            String filename = file.getFileName().toString();
            if (isPossibleResourceName(filename)) {
                paths.put(MorePaths.relativize(inputDir, file), new PathSourcePath(filesystem, file));
            }
            return FileVisitResult.CONTINUE;
        }
    };
    try {
        filesystem.walkRelativeFileTree(inputDir, fileVisitor);
    } catch (IOException e) {
        throw new HumanReadableException(e, "Error while searching for android resources in directory %s.", inputDir);
    }
    return paths.build();
}

Example 4 with HumanReadableException

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

the class ApkBuilderStep method createKeystoreProperties.

private PrivateKeyAndCertificate createKeystoreProperties() throws IOException, KeyStoreException, NoSuchAlgorithmException, UnrecoverableKeyException {
    KeyStore keystore = KeyStore.getInstance(JARSIGNER_KEY_STORE_TYPE);
    KeystoreProperties keystoreProperties = keystorePropertiesSupplier.get();
    InputStream inputStream = filesystem.getInputStreamForRelativePath(pathToKeystore);
    char[] keystorePassword = keystoreProperties.getStorepass().toCharArray();
    try {
        keystore.load(inputStream, keystorePassword);
    } catch (IOException | NoSuchAlgorithmException | CertificateException e) {
        throw new HumanReadableException(e, "%s is an invalid keystore.", pathToKeystore);
    }
    String alias = keystoreProperties.getAlias();
    char[] keyPassword = keystoreProperties.getKeypass().toCharArray();
    Key key = keystore.getKey(alias, keyPassword);
    // key can be null if alias/password is incorrect.
    if (key == null) {
        throw new HumanReadableException("The keystore [%s] key.alias [%s] does not exist or does not identify a key-related " + "entry", pathToKeystore, alias);
    }
    Certificate certificate = keystore.getCertificate(alias);
    return new PrivateKeyAndCertificate((PrivateKey) key, (X509Certificate) certificate);
}

Example 5 with HumanReadableException

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

the class ApkGenruleDescription method createBuildRule.

@Override
protected <A extends ApkGenruleDescription.Arg> BuildRule createBuildRule(BuildRuleParams params, BuildRuleResolver resolver, A args, Optional<com.facebook.buck.rules.args.Arg> cmd, Optional<com.facebook.buck.rules.args.Arg> bash, Optional<com.facebook.buck.rules.args.Arg> cmdExe) {
    final BuildRule apk = resolver.getRule(args.apk);
    if (!(apk instanceof HasInstallableApk)) {
        throw new HumanReadableException("The 'apk' argument of %s, %s, must correspond to an " + "installable rule, such as android_binary() or apk_genrule().", params.getBuildTarget(), args.apk.getFullyQualifiedName());
    }
    HasInstallableApk installableApk = (HasInstallableApk) apk;
    final Supplier<ImmutableSortedSet<BuildRule>> originalExtraDeps = params.getExtraDeps();
    SourcePathRuleFinder ruleFinder = new SourcePathRuleFinder(resolver);
    return new ApkGenrule(params.copyReplacingExtraDeps(Suppliers.memoize(() -> ImmutableSortedSet.<BuildRule>naturalOrder().addAll(originalExtraDeps.get()).add(installableApk).build())), ruleFinder, args.srcs, cmd, bash, cmdExe, args.type.isPresent() ? args.type : Optional.of("apk"), installableApk.getSourcePathToOutput());
}