001/*
002 * This library is part of OpenCms -
003 * the Open Source Content Management System
004 *
005 * Copyright (c) Alkacon Software GmbH & Co. KG (http://www.alkacon.com)
006 *
007 * This library is free software; you can redistribute it and/or
008 * modify it under the terms of the GNU Lesser General Public
009 * License as published by the Free Software Foundation; either
010 * version 2.1 of the License, or (at your option) any later version.
011 *
012 * This library is distributed in the hope that it will be useful,
013 * but WITHOUT ANY WARRANTY; without even the implied warranty of
014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
015 * Lesser General Public License for more details.
016 *
017 * For further information about Alkacon Software, please see the
018 * company website: http://www.alkacon.com
019 *
020 * For further information about OpenCms, please see the
021 * project website: http://www.opencms.org
022 *
023 * You should have received a copy of the GNU Lesser General Public
024 * License along with this library; if not, write to the Free Software
025 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
026 */
027
028package org.opencms.ui.apps.shell;
029
030import org.opencms.file.CmsObject;
031import org.opencms.main.CmsShell;
032import org.opencms.module.Messages;
033import org.opencms.report.A_CmsReportThread;
034
035import java.io.ByteArrayOutputStream;
036import java.io.PrintStream;
037
038/**
039 * Thread for run shell script
040 */
041public class CmsShellScriptThread extends A_CmsReportThread {
042
043    /**Script to run.*/
044    private String m_script;
045
046    /**
047     * public constructor.<p>
048     *
049     * @param cms CmsObject
050     * @param script Script to run
051     */
052    public CmsShellScriptThread(CmsObject cms, String script) {
053
054        super(cms, "shellscript");
055        initHtmlReport(cms.getRequestContext().getLocale());
056        m_script = script;
057    }
058
059    /**
060     * @see org.opencms.report.A_CmsReportThread#getReportUpdate()
061     */
062    @Override
063    public String getReportUpdate() {
064
065        return getReport().getReportUpdate();
066    }
067
068    /**
069     * @see java.lang.Thread#run()
070     */
071    @Override
072    public void run() {
073
074        String script = "echo on\n" + m_script;
075        ByteArrayOutputStream buffer = new ByteArrayOutputStream();
076        PrintStream out = new PrintStream(buffer);
077        final CmsShell shell = new CmsShell(getCms(), "${user}@${project}:${siteroot}|${uri}>", null, out, out);
078
079        String[] subscripts = script.split("\n");
080        int stringPos = 0;
081        for (String subscript : subscripts) {
082            shell.execute(subscript);
083            out.flush();
084            String res = buffer.toString();
085            getReport().println(
086                Messages.get().container(Messages.RPT_IMPORT_SCRIPT_OUTPUT_1, res.substring(stringPos)));
087            stringPos = res.length();
088        }
089    }
090
091}