SshElevatedUserOutputStream.java

/**
 * Copyright (c) 2008-2016, XebiaLabs B.V., All rights reserved.
 *
 *
 * Overthere is licensed under the terms of the GPLv2
 * <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most XebiaLabs Libraries.
 * There are special exceptions to the terms and conditions of the GPLv2 as it is applied to
 * this software, see the FLOSS License Exception
 * <http://github.com/xebialabs/overthere/blob/master/LICENSE>.
 *
 * This program is free software; you can redistribute it and/or modify it under the terms
 * of the GNU General Public License as published by the Free Software Foundation; version 2
 * of the License.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with this
 * program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth
 * Floor, Boston, MA 02110-1301  USA
 */
package com.xebialabs.overthere.ssh;

import java.io.IOException;
import java.io.OutputStream;

import com.xebialabs.overthere.OverthereFile;

/**
 * An output stream to a file on a host connected through SSH w/ SUDO.
 */
class SshElevatedUserOutputStream extends OutputStream {

    private SshElevatedUserFile destFile;

    private OverthereFile tempFile;

    private OutputStream tempFileOutputStream;

    public SshElevatedUserOutputStream(SshElevatedUserFile destFile, OverthereFile tempFile) {
        this.destFile = destFile;
        this.tempFile = tempFile;
        tempFileOutputStream = tempFile.getOutputStream();
    }

    @Override
    public void write(int b) throws IOException {
        tempFileOutputStream.write(b);
    }

    @Override
    public void write(byte[] b, int off, int len) throws IOException {
        tempFileOutputStream.write(b, off, len);
    }

    @Override
    public void write(byte[] b) throws IOException {
        tempFileOutputStream.write(b);
    }

    @Override
    public void close() throws IOException {
        tempFileOutputStream.close();
        destFile.copyFromTempFile(tempFile);
    }

}