Java Code Examples for org.apache.commons.compress.archivers.tar.TarArchiveEntry#setModTime()

private static void applyInfo ( final TarArchiveEntry entry, final EntryInformation entryInformation, TimestampProvider timestampProvider )
{
    if ( entryInformation == null )
    {
        return;
    }

    if ( entryInformation.getUser () != null )
    {
        entry.setUserName ( entryInformation.getUser () );
    }
    if ( entryInformation.getGroup () != null )
    {
        entry.setGroupName ( entryInformation.getGroup () );
    }
    entry.setMode ( entryInformation.getMode () );
    entry.setModTime ( timestampProvider.getModTime () );
}
 

private void addControlContent ( final TarArchiveOutputStream out, final String name, final ContentProvider content, final int mode ) throws IOException
{
    if ( content == null || !content.hasContent () )
    {
        return;
    }

    final TarArchiveEntry entry = new TarArchiveEntry ( name );
    if ( mode >= 0 )
    {
        entry.setMode ( mode );
    }

    entry.setUserName ( "root" );
    entry.setGroupName ( "root" );
    entry.setSize ( content.getSize () );
    entry.setModTime ( this.getTimestampProvider ().getModTime () );
    out.putArchiveEntry ( entry );
    try ( InputStream stream = content.createInputStream () )
    {
        ByteStreams.copy ( stream, out );
    }
    out.closeArchiveEntry ();
}
 

/**
 * given tar.gz file will be copied to this tar.gz file.
 * all files will be transferred to new tar.gz file one by one.
 * original directory structure will be kept intact
 *
 * @param zipFile the archive file to be copied to the new archive
 * @param dirPrefixForTar sub path inside the archive
 */
public boolean addZipToArchive(String zipFile, String dirPrefixForTar) {
  try {
    // construct input stream
    ZipFile zipFileObj = new ZipFile(zipFile);
    Enumeration<? extends ZipEntry> entries = zipFileObj.entries();

    // copy the existing entries from source gzip file
    while (entries.hasMoreElements()) {
      ZipEntry nextEntry = entries.nextElement();
      TarArchiveEntry entry = new TarArchiveEntry(dirPrefixForTar + nextEntry.getName());
      entry.setSize(nextEntry.getSize());
      entry.setModTime(nextEntry.getTime());

      tarOutputStream.putArchiveEntry(entry);
      IOUtils.copy(zipFileObj.getInputStream(nextEntry), tarOutputStream);
      tarOutputStream.closeArchiveEntry();
    }

    zipFileObj.close();
    return true;
  } catch (IOException ioe) {
    LOG.log(Level.SEVERE, "Archive File can not be added: " + zipFile, ioe);
    return false;
  }
}
 

private void addControlContent ( final TarArchiveOutputStream out, final String name, final ContentProvider content, final int mode, final Supplier<Instant> timestampSupplier ) throws IOException
{
    if ( content == null || !content.hasContent () )
    {
        return;
    }

    final TarArchiveEntry entry = new TarArchiveEntry ( name );
    if ( mode >= 0 )
    {
        entry.setMode ( mode );
    }

    entry.setUserName ( "root" );
    entry.setGroupName ( "root" );
    entry.setSize ( content.getSize () );
    entry.setModTime ( timestampSupplier.get ().toEpochMilli () );
    out.putArchiveEntry ( entry );
    try ( InputStream stream = content.createInputStream () )
    {
        IOUtils.copy ( stream, out );
    }
    out.closeArchiveEntry ();
}
 

private static void addFileEntry(
    TarArchiveOutputStream tarOut, String entryName, File file, long modTime) throws IOException {
  final TarArchiveEntry tarEntry = new TarArchiveEntry(file, entryName);
  if (modTime >= 0) {
    tarEntry.setModTime(modTime);
  }
  tarOut.putArchiveEntry(tarEntry);
  try (InputStream in = new BufferedInputStream(new FileInputStream(file))) {
    final byte[] buf = new byte[BUF_SIZE];
    int r;
    while ((r = in.read(buf)) != -1) {
      tarOut.write(buf, 0, r);
    }
  }
  tarOut.closeArchiveEntry();
}
 

public void executeWorkItem(WorkItem workItem,
                            WorkItemManager manager) {
    String archive = (String) workItem.getParameter("Archive");
    List<File> files = (List<File>) workItem.getParameter("Files");

    try {
        RequiredParameterValidator.validate(this.getClass(),
                                            workItem);

        OutputStream outputStream = new FileOutputStream(new File(archive));
        ArchiveOutputStream os = new ArchiveStreamFactory().createArchiveOutputStream("tar",
                                                                                      outputStream);

        if (files != null) {
            for (File file : files) {
                final TarArchiveEntry entry = new TarArchiveEntry("testdata/test1.xml");
                entry.setModTime(0);
                entry.setSize(file.length());
                entry.setUserId(0);
                entry.setGroupId(0);
                entry.setMode(0100000);
                os.putArchiveEntry(entry);
                IOUtils.copy(new FileInputStream(file),
                             os);
            }
        }
        os.closeArchiveEntry();
        os.close();
        manager.completeWorkItem(workItem.getId(),
                                 null);
    } catch (Exception e) {
        handleException(e);
        manager.abortWorkItem(workItem.getId());
    }
}
 

@Override
protected void sendCompressedDirectory(MCRPath file, BasicFileAttributes attrs,
    TarArchiveOutputStream container) throws IOException {
    TarArchiveEntry entry = new TarArchiveEntry(getFilename(file), TarConstants.LF_DIR);
    entry.setModTime(attrs.lastModifiedTime().toMillis());
    container.putArchiveEntry(entry);
    container.closeArchiveEntry();
}
 

@Override
protected void sendCompressedFile(MCRPath file, BasicFileAttributes attrs,
    TarArchiveOutputStream container) throws IOException {
    TarArchiveEntry entry = new TarArchiveEntry(getFilename(file));
    entry.setModTime(attrs.lastModifiedTime().toMillis());
    entry.setSize(attrs.size());
    container.putArchiveEntry(entry);
    try {
        Files.copy(file, container);
    } finally {
        container.closeArchiveEntry();
    }
}
 

@Override
protected void sendMetadataCompressed(String fileName, byte[] content, long lastModified,
    TarArchiveOutputStream container) throws IOException {
    TarArchiveEntry entry = new TarArchiveEntry(fileName);
    entry.setModTime(lastModified);
    entry.setSize(content.length);
    container.putArchiveEntry(entry);
    container.write(content);
    container.closeArchiveEntry();
}
 

private static void addDirectoryEntry(
    TarArchiveOutputStream tarOut, String entryName, File directory, long modTime)
    throws IOException {
  final TarArchiveEntry tarEntry = new TarArchiveEntry(directory, entryName);
  if (modTime >= 0) {
    tarEntry.setModTime(modTime);
  }
  tarOut.putArchiveEntry(tarEntry);
  tarOut.closeArchiveEntry();
}
 

private TarArchiveEntry filterTarEntry(TarArchiveEntry entry)
{
    entry.setModTime(tarTime);
    entry.setGroupId(0);
    entry.setUserId(0);
    entry.setUserName("");
    entry.setGroupName("");
    return entry;
}
 

/**
 * Helper method for {@link #tar(FileSystem, FileSystem, Path, Path)} that adds a directory entry to a given
 * {@link TarArchiveOutputStream}.
 */
private static void dirToTarArchiveOutputStream(Path destDir, TarArchiveOutputStream tarArchiveOutputStream)
    throws IOException {
  TarArchiveEntry tarArchiveEntry = new TarArchiveEntry(formatPathToDir(destDir));
  tarArchiveEntry.setModTime(System.currentTimeMillis());
  tarArchiveOutputStream.putArchiveEntry(tarArchiveEntry);
  tarArchiveOutputStream.closeArchiveEntry();
}
 

/**
 * Helper method for {@link #tar(FileSystem, FileSystem, Path, Path)} that adds a file entry to a given
 * {@link TarArchiveOutputStream} and copies the contents of the file to the new entry.
 */
private static void fileToTarArchiveOutputStream(FileStatus fileStatus, FSDataInputStream fsDataInputStream,
    Path destFile, TarArchiveOutputStream tarArchiveOutputStream) throws IOException {
  TarArchiveEntry tarArchiveEntry = new TarArchiveEntry(formatPathToFile(destFile));
  tarArchiveEntry.setSize(fileStatus.getLen());
  tarArchiveEntry.setModTime(System.currentTimeMillis());
  tarArchiveOutputStream.putArchiveEntry(tarArchiveEntry);

  try {
    IOUtils.copy(fsDataInputStream, tarArchiveOutputStream);
  } finally {
    tarArchiveOutputStream.closeArchiveEntry();
  }
}
 

/** Archive and compress 'pathsToIncludeInArchive' into 'out', using tar+zstandard. */
@VisibleForTesting
static long compress(
    ProjectFilesystem projectFilesystem, Collection<Path> pathsToIncludeInArchive, Path out)
    throws IOException {
  long fullSize = 0L;
  try (OutputStream o = new BufferedOutputStream(Files.newOutputStream(out));
      OutputStream z = new ZstdCompressorOutputStream(o);
      TarArchiveOutputStream archive = new TarArchiveOutputStream(z)) {
    archive.setLongFileMode(TarArchiveOutputStream.LONGFILE_POSIX);
    for (Path path : pathsToIncludeInArchive) {
      boolean isRegularFile = !projectFilesystem.isDirectory(path);

      // Add a file entry.
      TarArchiveEntry e = new TarArchiveEntry(path.toString() + (isRegularFile ? "" : "/"));
      int mode = (int) projectFilesystem.getPosixFileMode(path);
      // If permissions don't allow for owner to r or w, update to u+=rw and g+=r
      e.setMode((mode & 384) == 0 ? (mode | 416) : mode);
      e.setModTime((long) ObjectFileCommonModificationDate.COMMON_MODIFICATION_TIME_STAMP * 1000);

      if (isRegularFile) {
        long pathSize = projectFilesystem.getFileSize(path);
        e.setSize(pathSize);
        fullSize += pathSize;
        archive.putArchiveEntry(e);
        try (InputStream input = projectFilesystem.newFileInputStream(path)) {
          ByteStreams.copy(input, archive);
        }
      } else {
        archive.putArchiveEntry(e);
      }
      archive.closeArchiveEntry();
    }
    archive.finish();
  }

  return fullSize;
}
 

private static void writeToTarFile(TarArchiveOutputStream tos, String name,
                                   String content) throws IOException {
  TarArchiveEntry tarArchiveEntry = new TarArchiveEntry(name);
  if (null != content) {
    tarArchiveEntry.setSize(content.length());
  }
  tarArchiveEntry.setModTime(System.currentTimeMillis());
  tos.putArchiveEntry(tarArchiveEntry);
  if (null != content) {
    byte[] buf = content.getBytes();
    tos.write(buf, 0, content.length());
    tos.flush();
  }
  tos.closeArchiveEntry();
}
 

public void visit(File file, String relativePath) throws IOException {
    if (recursiveMatch(dockerIgnore, file.toPath())) {
         return;
    }

    if (relativePath.contains("/")) {
        relativePath = relativePath.substring(relativePath.indexOf("/") + 1);
    } else {
        relativePath = ".";
    }

    if(Functions.isWindows()) {
        relativePath = relativePath.replace('\\', '/');
    }

    if(file.isDirectory()) {
        relativePath += '/';
    }

    TarArchiveEntry te = new TarArchiveEntry(file);
    te.setName(relativePath);

    int mode = IOUtils.mode(file);
    if (mode!=-1) {
        te.setMode(mode);
    }
    te.setModTime(file.lastModified());

    if(!file.isDirectory()) {
        te.setSize(file.length());
    }

    tar.putArchiveEntry(te);

    if (!file.isDirectory()) {
        FileInputStream in = new FileInputStream(file);
        try {
            int len;
            while((len=in.read(buf))>=0)
                tar.write(buf,0,len);
        } finally {
            in.close();
        }
    }

    tar.closeArchiveEntry();
    entriesWritten++;
}