Examples with ArchiveInputStream org.apache.commons.compress.archivers.ArchiveInputStream used on opensource projects

Example 56 with ArchiveInputStream

use of org.apache.commons.compress.archivers.ArchiveInputStream in project phoenicis by PhoenicisOrg.

the class Tar method uncompress.

/**
 * Uncompress a tar
 *
 * @param countingInputStream
 *            to count the number of byte extracted
 * @param outputDir
 *            The directory where files should be extracted
 * @return A list of extracted files
 * @throws ArchiveException
 *             if the process fails
 */
private List<File> uncompress(final InputStream inputStream, CountingInputStream countingInputStream, final File outputDir, long finalSize, Consumer<ProgressEntity> stateCallback) {
    final List<File> uncompressedFiles = new LinkedList<>();
    try (ArchiveInputStream debInputStream = new ArchiveStreamFactory().createArchiveInputStream("tar", inputStream)) {
        TarArchiveEntry entry;
        while ((entry = (TarArchiveEntry) debInputStream.getNextEntry()) != null) {
            final File outputFile = new File(outputDir, entry.getName());
            if (entry.isDirectory()) {
                LOGGER.info(String.format("Attempting to write output directory %s.", outputFile.getAbsolutePath()));
                if (!outputFile.exists()) {
                    LOGGER.info(String.format("Attempting to createPrefix output directory %s.", outputFile.getAbsolutePath()));
                    Files.createDirectories(outputFile.toPath());
                }
            } else {
                LOGGER.info(String.format("Creating output file %s (%s).", outputFile.getAbsolutePath(), entry.getMode()));
                if (entry.isSymbolicLink()) {
                    Files.createSymbolicLink(Paths.get(outputFile.getAbsolutePath()), Paths.get(entry.getLinkName()));
                } else {
                    try (final OutputStream outputFileStream = new FileOutputStream(outputFile)) {
                        IOUtils.copy(debInputStream, outputFileStream);
                        Files.setPosixFilePermissions(Paths.get(outputFile.getPath()), fileUtilities.octToPosixFilePermission(entry.getMode()));
                    }
                }
            }
            uncompressedFiles.add(outputFile);
            stateCallback.accept(new ProgressEntity.Builder().withPercent((double) countingInputStream.getCount() / (double) finalSize * (double) 100).withProgressText("Extracting " + outputFile.getName()).build());
        }
        return uncompressedFiles;
    } catch (IOException | org.apache.commons.compress.archivers.ArchiveException e) {
        throw new ArchiveException("Unable to extract the file", e);
    }
}

Example 57 with ArchiveInputStream

use of org.apache.commons.compress.archivers.ArchiveInputStream in project jbehave-core by jbehave.

the class ZipFileArchiver method unarchive.

public void unarchive(File archive, File directory) {
    InputStream is = null;
    ArchiveInputStream in = null;
    try {
        is = new FileInputStream(archive);
        in = factory.createArchiveInputStream(ARCHIVER_NAME, is);
        ZipArchiveEntry entry = null;
        while ((entry = (ZipArchiveEntry) in.getNextEntry()) != null) {
            unzipEntry(entry, in, directory);
        }
    } catch (Exception e) {
        throw new FileUnarchiveFailedException(archive, directory, e);
    } finally {
        close(is);
        close(in);
    }
}

Example 58 with ArchiveInputStream

use of org.apache.commons.compress.archivers.ArchiveInputStream in project hopsworks by logicalclocks.

the class WebDriverFactory method extractZip.

public static void extractZip(File sourceFilePath, File destinationFilePath) throws IOException, ArchiveException {
    InputStream is = new FileInputStream(sourceFilePath);
    ArchiveInputStream in = new ArchiveStreamFactory().createArchiveInputStream("zip", is);
    ZipArchiveEntry entry = null;
    while ((entry = (ZipArchiveEntry) in.getNextEntry()) != null) {
        OutputStream out = new FileOutputStream(new File(destinationFilePath, entry.getName()));
        IOUtils.copy(in, out);
        out.close();
    }
    in.close();
}

Example 59 with ArchiveInputStream

use of org.apache.commons.compress.archivers.ArchiveInputStream in project hutool by dromara.

the class StreamExtractor method extractInternal.

/**
 * 释放（解压）到指定目录
 *
 * @param targetDir 目标目录
 * @param filter    解压文件过滤器，用于指定需要释放的文件，null表示不过滤。当{@link Filter#accept(Object)}为true时释放。
 * @throws IOException IO异常
 */
private void extractInternal(File targetDir, Filter<ArchiveEntry> filter) throws IOException {
    Assert.isTrue(null != targetDir && ((false == targetDir.exists()) || targetDir.isDirectory()), "target must be dir.");
    final ArchiveInputStream in = this.in;
    ArchiveEntry entry;
    File outItemFile;
    while (null != (entry = in.getNextEntry())) {
        if (null != filter && false == filter.accept(entry)) {
            continue;
        }
        if (false == in.canReadEntryData(entry)) {
            // 无法读取的文件直接跳过
            continue;
        }
        outItemFile = FileUtil.file(targetDir, entry.getName());
        if (entry.isDirectory()) {
            // 创建对应目录
            // noinspection ResultOfMethodCallIgnored
            outItemFile.mkdirs();
        } else {
            FileUtil.writeFromStream(in, outItemFile, false);
        }
    }
}

Example 60 with ArchiveInputStream

use of org.apache.commons.compress.archivers.ArchiveInputStream in project ozone by apache.

the class TarContainerPacker method unpackContainerData.

/**
 * Given an input stream (tar file) extract the data to the specified
 * directories.
 *
 * @param container container which defines the destination structure.
 * @param input the input stream.
 */
@Override
public byte[] unpackContainerData(Container<KeyValueContainerData> container, InputStream input) throws IOException {
    byte[] descriptorFileContent = null;
    KeyValueContainerData containerData = container.getContainerData();
    Path dbRoot = getDbPath(containerData);
    Path chunksRoot = Paths.get(containerData.getChunksPath());
    try (InputStream decompressed = decompress(input);
        ArchiveInputStream archiveInput = untar(decompressed)) {
        ArchiveEntry entry = archiveInput.getNextEntry();
        while (entry != null) {
            String name = entry.getName();
            long size = entry.getSize();
            if (name.startsWith(DB_DIR_NAME + "/")) {
                Path destinationPath = dbRoot.resolve(name.substring(DB_DIR_NAME.length() + 1));
                extractEntry(entry, archiveInput, size, dbRoot, destinationPath);
            } else if (name.startsWith(CHUNKS_DIR_NAME + "/")) {
                Path destinationPath = chunksRoot.resolve(name.substring(CHUNKS_DIR_NAME.length() + 1));
                extractEntry(entry, archiveInput, size, chunksRoot, destinationPath);
            } else if (CONTAINER_FILE_NAME.equals(name)) {
                // Don't do anything. Container file should be unpacked in a
                // separated step by unpackContainerDescriptor call.
                descriptorFileContent = readEntry(archiveInput, size);
            } else {
                throw new IllegalArgumentException("Unknown entry in the tar file: " + "" + name);
            }
            entry = archiveInput.getNextEntry();
        }
        return descriptorFileContent;
    } catch (CompressorException e) {
        throw new IOException("Can't uncompress the given container: " + container.getContainerData().getContainerID(), e);
    }
}