Examples with ChannelSftp com.jcraft.jsch.ChannelSftp used on opensource projects

Example 86 with ChannelSftp

use of com.jcraft.jsch.ChannelSftp in project incubator-gobblin by apache.

the class SftpLightWeightFileSystem method open.

@Override
public FSDataInputStream open(Path path, int bufferSize) throws IOException {
    SftpGetMonitor monitor = new SftpGetMonitor();
    try {
        ChannelSftp channelSftp = this.fsHelper.getSftpChannel();
        InputStream is = channelSftp.get(HadoopUtils.toUriPath(path), monitor);
        return new FSDataInputStream(new BufferedFSInputStream(new SftpFsHelper.SftpFsFileInputStream(is, channelSftp), bufferSize));
    } catch (SftpException e) {
        throw new IOException(e);
    }
}

Example 87 with ChannelSftp

use of com.jcraft.jsch.ChannelSftp in project incubator-gobblin by apache.

the class SftpLightWeightFileSystem method getFileStatus.

@Override
public FileStatus getFileStatus(Path path) throws IOException {
    ChannelSftp channelSftp = null;
    ChannelExec channelExec1 = null;
    ChannelExec channelExec2 = null;
    try {
        channelSftp = this.fsHelper.getSftpChannel();
        SftpATTRS sftpAttrs = channelSftp.stat(HadoopUtils.toUriPath(path));
        FsPermission permission = new FsPermission((short) sftpAttrs.getPermissions());
        channelExec1 = this.fsHelper.getExecChannel("id " + sftpAttrs.getUId());
        String userName = IOUtils.toString(channelExec1.getInputStream());
        channelExec2 = this.fsHelper.getExecChannel("id " + sftpAttrs.getGId());
        String groupName = IOUtils.toString(channelExec2.getInputStream());
        FileStatus fs = new FileStatus(sftpAttrs.getSize(), sftpAttrs.isDir(), 1, 0l, sftpAttrs.getMTime(), sftpAttrs.getATime(), permission, StringUtils.trimToEmpty(userName), StringUtils.trimToEmpty(groupName), path);
        return fs;
    } catch (SftpException e) {
        throw new IOException(e);
    } finally {
        safeDisconnect(channelSftp);
        safeDisconnect(channelExec1);
        safeDisconnect(channelExec2);
    }
}

Example 88 with ChannelSftp

use of com.jcraft.jsch.ChannelSftp in project incubator-gobblin by apache.

the class SftpLightWeightFileSystem method setWorkingDirectory.

@Override
public void setWorkingDirectory(Path path) {
    ChannelSftp channelSftp = null;
    try {
        channelSftp = this.fsHelper.getSftpChannel();
        channelSftp.lcd(HadoopUtils.toUriPath(path));
    } catch (SftpException e) {
        throw new RuntimeException("Failed to set working directory", e);
    } finally {
        safeDisconnect(channelSftp);
    }
}

Example 89 with ChannelSftp

use of com.jcraft.jsch.ChannelSftp in project incubator-gobblin by apache.

the class SftpLightWeightFileSystem method getWorkingDirectory.

@Override
public Path getWorkingDirectory() {
    ChannelSftp channelSftp = null;
    try {
        channelSftp = this.fsHelper.getSftpChannel();
        Path workingDir = new Path(channelSftp.pwd());
        return workingDir;
    } catch (SftpException e) {
        return null;
    } finally {
        safeDisconnect(channelSftp);
    }
}

Example 90 with ChannelSftp

use of com.jcraft.jsch.ChannelSftp in project acceptance-test-harness by jenkinsci.

the class GitRepo method transferToDockerContainer.

/**
 * Zip bare repository, copy to Docker container using sftp, then unzip.
 * The repo is now accessible over "ssh://git@ip:port/home/git/gitRepo.git"
 *
 * @param host IP of Docker container
 * @param port SSH port of Docker container
 */
public void transferToDockerContainer(String host, int port) {
    try {
        Path zipPath = Files.createTempFile("git", "zip");
        File zippedRepo = zipPath.toFile();
        String zippedFilename = zipPath.getFileName().toString();
        ZipUtil.pack(new File(dir.getPath()), zippedRepo);
        Properties props = new Properties();
        props.put("StrictHostKeyChecking", "no");
        JSch jSch = new JSch();
        jSch.addIdentity(privateKey.getAbsolutePath());
        Session session = jSch.getSession("git", host, port);
        session.setConfig(props);
        session.connect();
        ChannelSftp channel = (ChannelSftp) session.openChannel("sftp");
        channel.connect();
        channel.cd("/home/git");
        channel.put(new FileInputStream(zippedRepo), zippedFilename);
        ChannelExec channelExec = (ChannelExec) session.openChannel("exec");
        InputStream in = channelExec.getInputStream();
        channelExec.setCommand("unzip " + zippedFilename + " -d " + REPO_NAME);
        channelExec.connect();
        BufferedReader reader = new BufferedReader(new InputStreamReader(in));
        String line;
        int index = 0;
        while ((line = reader.readLine()) != null) {
            System.out.println(++index + " : " + line);
        }
        channelExec.disconnect();
        channel.disconnect();
        session.disconnect();
        Files.delete(zipPath);
    } catch (IOException | JSchException | SftpException e) {
        throw new AssertionError("Can't transfer git repository to docker container", e);
    }
}