Examples with DirectoryWalker com.google.cloud.tools.jib.filesystem.DirectoryWalker used on opensource projects

Example 31 with DirectoryWalker

use of com.google.cloud.tools.jib.filesystem.DirectoryWalker in project jib by google.

the class TestProject method copyProject.

/**
 * Copies test project {@code projectName} to {@code destination} folder.
 */
private static void copyProject(String projectName, Path destination) throws IOException, URISyntaxException {
    Path projectPathInResources = Paths.get(Resources.getResource(projectName).toURI());
    new DirectoryWalker(projectPathInResources).filterRoot().walk(path -> {
        // Creates the same path in the destDir.
        Path destPath = destination.resolve(projectPathInResources.relativize(path));
        if (Files.isDirectory(path)) {
            Files.createDirectory(destPath);
        } else {
            Files.copy(path, destPath);
        }
    });
}

Example 32 with DirectoryWalker

use of com.google.cloud.tools.jib.filesystem.DirectoryWalker in project jib by google.

the class GradleProjectPropertiesTest method zipUpDirectory.

private static Path zipUpDirectory(Path sourceRoot, Path targetZip) throws IOException {
    try (ZipOutputStream zipOut = new ZipOutputStream(Files.newOutputStream(targetZip))) {
        for (Path source : new DirectoryWalker(sourceRoot).filterRoot().walk()) {
            StringJoiner pathJoiner = new StringJoiner("/", "", "");
            sourceRoot.relativize(source).forEach(element -> pathJoiner.add(element.toString()));
            String zipEntryPath = Files.isDirectory(source) ? pathJoiner.toString() + '/' : pathJoiner.toString();
            ZipEntry entry = new ZipEntry(zipEntryPath);
            zipOut.putNextEntry(entry);
            if (!Files.isDirectory(source)) {
                try (InputStream in = Files.newInputStream(source)) {
                    ByteStreams.copy(in, zipOut);
                }
            }
            zipOut.closeEntry();
        }
    }
    return targetZip;
}

Example 33 with DirectoryWalker

use of com.google.cloud.tools.jib.filesystem.DirectoryWalker in project jib by google.

the class JavaContainerBuilderHelper method extraDirectoryLayerConfiguration.

/**
 * Returns a {@link FileEntriesLayer} for adding the extra directory to the container.
 *
 * @param sourceDirectory the source extra directory path
 * @param targetDirectory the root directory on the container to place the files in
 * @param includes the list of glob patterns to include from the source directory
 * @param excludes the list of glob patterns to exclude from the source directory
 * @param extraDirectoryPermissions map from path on container to file permissions
 * @param modificationTimeProvider file modification time provider
 * @return a {@link FileEntriesLayer} for adding the extra directory to the container
 * @throws IOException if walking the extra directory fails
 */
public static FileEntriesLayer extraDirectoryLayerConfiguration(Path sourceDirectory, AbsoluteUnixPath targetDirectory, List<String> includes, List<String> excludes, Map<String, FilePermissions> extraDirectoryPermissions, ModificationTimeProvider modificationTimeProvider) throws IOException {
    FileEntriesLayer.Builder builder = FileEntriesLayer.builder().setName(LayerType.EXTRA_FILES.getName());
    Map<PathMatcher, FilePermissions> permissionsPathMatchers = new LinkedHashMap<>();
    for (Map.Entry<String, FilePermissions> entry : extraDirectoryPermissions.entrySet()) {
        permissionsPathMatchers.put(FileSystems.getDefault().getPathMatcher(GLOB_PREFIX + entry.getKey()), entry.getValue());
    }
    DirectoryWalker walker = new DirectoryWalker(sourceDirectory).filterRoot();
    // add exclusion filters
    excludes.stream().map(pattern -> FileSystems.getDefault().getPathMatcher(GLOB_PREFIX + pattern)).forEach(pathMatcher -> walker.filter(path -> !pathMatcher.matches(sourceDirectory.relativize(path))));
    // add an inclusion filter
    includes.stream().map(pattern -> FileSystems.getDefault().getPathMatcher(GLOB_PREFIX + pattern)).map(pathMatcher -> (Predicate<Path>) path -> pathMatcher.matches(sourceDirectory.relativize(path))).reduce((matches1, matches2) -> matches1.or(matches2)).ifPresent(walker::filter);
    // walk the source tree and add layer entries
    walker.walk(localPath -> {
        AbsoluteUnixPath pathOnContainer = targetDirectory.resolve(sourceDirectory.relativize(localPath));
        Instant modificationTime = modificationTimeProvider.get(localPath, pathOnContainer);
        Optional<FilePermissions> permissions = determinePermissions(pathOnContainer, extraDirectoryPermissions, permissionsPathMatchers);
        if (permissions.isPresent()) {
            builder.addEntry(localPath, pathOnContainer, permissions.get(), modificationTime);
        } else {
            builder.addEntry(localPath, pathOnContainer, modificationTime);
        }
    });
    return builder.build();
}

Example 34 with DirectoryWalker

use of com.google.cloud.tools.jib.filesystem.DirectoryWalker in project jib by google.

the class ZipUtil method preserveModificationTimes.

/**
 * Preserve modification time of files and directories in a zip file. If a directory is not an
 * entry in the zip file and reproducible timestamps are enabled then its modification timestamp
 * is set to a constant value.
 *
 * @param destination target root for unzipping
 * @param entries list of entries in zip file
 * @param enableReproducibleTimestamps whether or not reproducible timestamps should be used
 * @throws IOException when I/O error occurs
 */
private static void preserveModificationTimes(Path destination, List<ZipEntry> entries, boolean enableReproducibleTimestamps) throws IOException {
    if (enableReproducibleTimestamps) {
        FileTime epochPlusOne = FileTime.fromMillis(1000L);
        new DirectoryWalker(destination).filter(Files::isDirectory).walk(path -> Files.setLastModifiedTime(path, epochPlusOne));
    }
    for (ZipEntry entry : entries) {
        Files.setLastModifiedTime(destination.resolve(entry.getName()), entry.getLastModifiedTime());
    }
}

Example 35 with DirectoryWalker

use of com.google.cloud.tools.jib.filesystem.DirectoryWalker in project jib by google.

the class MainClassFinderTest method testFindMainClass_subdirectories.

@Test
public void testFindMainClass_subdirectories() throws URISyntaxException, IOException {
    Path rootDirectory = Paths.get(Resources.getResource("core/class-finder-tests/subdirectories").toURI());
    MainClassFinder.Result mainClassFinderResult = MainClassFinder.find(new DirectoryWalker(rootDirectory).walk(), logEventConsumer);
    Assert.assertSame(Result.Type.MAIN_CLASS_FOUND, mainClassFinderResult.getType());
    MatcherAssert.assertThat(mainClassFinderResult.getFoundMainClass(), CoreMatchers.containsString("multi.layered.HelloWorld"));
}