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

Example 26 with ArchiveEntry

use of org.apache.commons.compress.archivers.ArchiveEntry in project neo4j by neo4j.

the class Loader method load.

public void load(Path archive, DatabaseLayout databaseLayout) throws IOException, IncorrectFormat {
    Path databaseDestination = databaseLayout.databaseDirectory();
    Path transactionLogsDirectory = databaseLayout.getTransactionLogsDirectory();
    validatePath(databaseDestination, false);
    validatePath(transactionLogsDirectory, true);
    createDestination(databaseDestination);
    createDestination(transactionLogsDirectory);
    checkDatabasePresence(databaseLayout);
    try (ArchiveInputStream stream = openArchiveIn(archive);
        Resource ignore = progressPrinter.startPrinting()) {
        ArchiveEntry entry;
        while ((entry = nextEntry(stream, archive)) != null) {
            Path destination = determineEntryDestination(entry, databaseDestination, transactionLogsDirectory);
            loadEntry(destination, stream, entry);
        }
    }
}

Example 27 with ArchiveEntry

use of org.apache.commons.compress.archivers.ArchiveEntry in project neo4j by neo4j.

the class LoaderTest method shouldGiveAClearErrorMessageIfTheArchiveEntryPointsToRandomPlace.

@Test
void shouldGiveAClearErrorMessageIfTheArchiveEntryPointsToRandomPlace() throws IOException {
    Path archive = testDirectory.file("the-archive.dump");
    delete(databaseLayout.databaseDirectory());
    delete(databaseLayout.getTransactionLogsDirectory());
    final Path testFile = testDirectory.file("testFile");
    try (TarArchiveOutputStream tar = new TarArchiveOutputStream(new GzipCompressorOutputStream(Files.newOutputStream(archive, StandardOpenOption.CREATE_NEW)))) {
        ArchiveEntry archiveEntry = tar.createArchiveEntry(testFile.toFile(), "../../../../etc/shadow");
        tar.putArchiveEntry(archiveEntry);
        tar.closeArchiveEntry();
    }
    final InvalidDumpEntryException exception = assertThrows(InvalidDumpEntryException.class, () -> new Loader().load(archive, databaseLayout));
    assertThat(exception.getMessage()).contains("points to a location outside of the destination database.");
}

Example 28 with ArchiveEntry

use of org.apache.commons.compress.archivers.ArchiveEntry in project android by cSploit.

the class UpdateService method extract.

/**
 * extract an archive into a directory
 *
 * @throws IOException if some I/O error occurs
 * @throws java.util.concurrent.CancellationException if task is cancelled by user
 * @throws java.lang.InterruptedException when the the running thread get cancelled.
 */
private void extract() throws RuntimeException, IOException, InterruptedException, ChildManager.ChildNotStartedException {
    ArchiveInputStream is = null;
    ArchiveEntry entry;
    CountingInputStream counter;
    OutputStream outputStream = null;
    File f, inFile;
    File[] list;
    String name;
    String envPath;
    final StringBuffer sb = new StringBuffer();
    int mode;
    int count;
    long total;
    boolean isTar, r, w, x, isElf, isScript;
    short percentage, old_percentage;
    Child which;
    if (mCurrentTask.path == null || mCurrentTask.outputDir == null)
        return;
    mBuilder.setContentTitle(getString(R.string.extracting)).setContentText("").setContentInfo("").setSmallIcon(android.R.drawable.ic_popup_sync).setProgress(100, 0, false);
    mNotificationManager.notify(NOTIFICATION_ID, mBuilder.build());
    Logger.info(String.format("extracting '%s' to '%s'", mCurrentTask.path, mCurrentTask.outputDir));
    envPath = null;
    which = null;
    try {
        if (mCurrentTask.fixShebang) {
            which = System.getTools().raw.async("which env", new Raw.RawReceiver() {

                @Override
                public void onNewLine(String line) {
                    sb.delete(0, sb.length());
                    sb.append(line);
                }
            });
        }
        inFile = new File(mCurrentTask.path);
        total = inFile.length();
        counter = new CountingInputStream(new FileInputStream(inFile));
        is = openArchiveStream(counter);
        isTar = mCurrentTask.archiver.equals(archiveAlgorithm.tar);
        old_percentage = -1;
        f = new File(mCurrentTask.outputDir);
        if (f.exists() && f.isDirectory() && (list = f.listFiles()) != null && list.length > 2)
            wipe();
        if (mCurrentTask.fixShebang) {
            if (execShell(which, "cancelled while retrieving env path") != 0) {
                throw new RuntimeException("cannot find 'env' executable");
            }
            envPath = sb.toString();
        }
        while (mRunning && (entry = is.getNextEntry()) != null) {
            name = entry.getName().replaceFirst("^\\./?", "");
            if (mCurrentTask.skipRoot) {
                if (name.contains("/"))
                    name = name.substring(name.indexOf('/') + 1);
                else if (entry.isDirectory())
                    continue;
            }
            f = new File(mCurrentTask.outputDir, name);
            isElf = isScript = false;
            if (entry.isDirectory()) {
                if (!f.exists()) {
                    if (!f.mkdirs()) {
                        throw new IOException(String.format("Couldn't create directory '%s'.", f.getAbsolutePath()));
                    }
                }
            } else {
                byte[] buffer = null;
                byte[] writeMe = null;
                outputStream = new FileOutputStream(f);
                // check il file is an ELF or a script
                if ((!isTar || mCurrentTask.fixShebang) && entry.getSize() > 4) {
                    writeMe = buffer = new byte[4];
                    IOUtils.readFully(is, buffer);
                    if (buffer[0] == 0x7F && buffer[1] == 0x45 && buffer[2] == 0x4C && buffer[3] == 0x46) {
                        isElf = true;
                    } else if (buffer[0] == '#' && buffer[1] == '!') {
                        isScript = true;
                        ByteArrayOutputStream firstLine = new ByteArrayOutputStream();
                        int newline = -1;
                        // assume that '\n' is more far then 4 chars.
                        firstLine.write(buffer);
                        buffer = new byte[1024];
                        count = 0;
                        while (mRunning && (count = is.read(buffer)) >= 0 && (newline = Arrays.binarySearch(buffer, 0, count, (byte) 0x0A)) < 0) {
                            firstLine.write(buffer, 0, count);
                        }
                        if (!mRunning) {
                            throw new CancellationException("cancelled while searching for newline.");
                        } else if (count < 0) {
                            newline = count = 0;
                        } else if (newline < 0) {
                            newline = count;
                        }
                        firstLine.write(buffer, 0, newline);
                        firstLine.close();
                        byte[] newFirstLine = new String(firstLine.toByteArray()).replace("/usr/bin/env", envPath).getBytes();
                        writeMe = new byte[newFirstLine.length + (count - newline)];
                        java.lang.System.arraycopy(newFirstLine, 0, writeMe, 0, newFirstLine.length);
                        java.lang.System.arraycopy(buffer, newline, writeMe, newFirstLine.length, count - newline);
                    }
                }
                if (writeMe != null) {
                    outputStream.write(writeMe);
                }
                IOUtils.copy(is, outputStream);
                outputStream.close();
                outputStream = null;
                percentage = (short) (((double) counter.getBytesRead() / total) * 100);
                if (percentage != old_percentage) {
                    mBuilder.setProgress(100, percentage, false).setContentInfo(percentage + "%");
                    mNotificationManager.notify(NOTIFICATION_ID, mBuilder.build());
                    old_percentage = percentage;
                }
            }
            // Zip does not store file permissions.
            if (isTar) {
                mode = ((TarArchiveEntry) entry).getMode();
                r = (mode & 0400) > 0;
                w = (mode & 0200) > 0;
                x = (mode & 0100) > 0;
            } else if (isElf || isScript) {
                r = w = x = true;
            } else {
                continue;
            }
            if (!f.setExecutable(x, true)) {
                Logger.warning(String.format("cannot set executable permission of '%s'", name));
            }
            if (!f.setWritable(w, true)) {
                Logger.warning(String.format("cannot set writable permission of '%s'", name));
            }
            if (!f.setReadable(r, true)) {
                Logger.warning(String.format("cannot set readable permission of '%s'", name));
            }
        }
        if (!mRunning)
            throw new CancellationException("extraction cancelled.");
        Logger.info("extraction completed");
        f = new File(mCurrentTask.outputDir, ".nomedia");
        if (f.createNewFile())
            Logger.info(".nomedia created");
        mBuilder.setContentInfo("").setProgress(100, 100, true);
        mNotificationManager.notify(NOTIFICATION_ID, mBuilder.build());
    } finally {
        if (is != null)
            is.close();
        if (outputStream != null)
            outputStream.close();
    }
}

Example 29 with ArchiveEntry

use of org.apache.commons.compress.archivers.ArchiveEntry in project spring-boot by spring-projects.

the class EphemeralBuilderTests method unpack.

private File unpack(TarArchiveInputStream archive, String name) throws Exception {
    File directory = new File(this.temp, name);
    directory.mkdirs();
    ArchiveEntry entry = archive.getNextEntry();
    while (entry != null) {
        File file = new File(directory, entry.getName());
        if (entry.isDirectory()) {
            file.mkdirs();
        } else {
            file.getParentFile().mkdirs();
            try (OutputStream out = new FileOutputStream(file)) {
                IOUtils.copy(archive, out);
            }
        }
        entry = archive.getNextEntry();
    }
    return directory;
}

Example 30 with ArchiveEntry

use of org.apache.commons.compress.archivers.ArchiveEntry in project AozoraEpub3 by hmdev.

the class AozoraEpub3 method countZipText.

/**
 * Zipファイル内のテキストファイルの数を取得
 */
public static int countZipText(File zipFile) throws IOException {
    int txtCount = 0;
    ZipArchiveInputStream zis = new ZipArchiveInputStream(new BufferedInputStream(new FileInputStream(zipFile), 65536), "MS932", false);
    try {
        ArchiveEntry entry;
        while ((entry = zis.getNextEntry()) != null) {
            String entryName = entry.getName();
            if (entryName.substring(entryName.lastIndexOf('.') + 1).equalsIgnoreCase("txt"))
                txtCount++;
        }
    } finally {
        zis.close();
    }
    return txtCount;
}