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 GmbH & Co. KG, 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.setup.comptest;
029
030import org.opencms.setup.CmsSetupBean;
031
032import java.io.File;
033import java.io.FileReader;
034import java.io.FileWriter;
035import java.util.Random;
036
037/**
038 * Tests the permission on the target installation folders.<p>
039 *
040 * @since 6.1.8
041 */
042public class CmsSetupTestFolderPermissions implements I_CmsSetupTest {
043
044    /** The test name. */
045    public static final String TEST_NAME = "Folder Permissions";
046
047    /**
048     * @see org.opencms.setup.comptest.I_CmsSetupTest#getName()
049     */
050    public String getName() {
051
052        return TEST_NAME;
053    }
054
055    /**
056     * @see org.opencms.setup.comptest.I_CmsSetupTest#execute(org.opencms.setup.CmsSetupBean)
057     */
058    public CmsSetupTestResult execute(CmsSetupBean setupBean) {
059
060        CmsSetupTestResult testResult = new CmsSetupTestResult(this);
061
062        String basePath = setupBean.getWebAppRfsPath();
063        if (!basePath.endsWith(File.separator)) {
064            basePath += File.separator;
065        }
066        File file1;
067        Random rnd = new Random();
068        do {
069            file1 = new File(basePath + "test" + rnd.nextInt(1000));
070        } while (file1.exists());
071        boolean success = false;
072        try {
073            file1.createNewFile();
074            FileWriter fw = new FileWriter(file1);
075            fw.write("aA1");
076            fw.close();
077            success = true;
078            FileReader fr = new FileReader(file1);
079            success = success && (fr.read() == 'a');
080            success = success && (fr.read() == 'A');
081            success = success && (fr.read() == '1');
082            success = success && (fr.read() == -1);
083            fr.close();
084            success = file1.delete();
085            success = !file1.exists();
086        } catch (Exception e) {
087            success = false;
088        }
089        if (!success) {
090            testResult.setRed();
091            testResult.setInfo(
092                "OpenCms cannot be installed without read and write privileges for path "
093                    + basePath
094                    + "! Please check you are running your servlet container with the right user and privileges.");
095            testResult.setHelp("Not enough permissions to create/read/write a file");
096            testResult.setResult(RESULT_FAILED);
097        } else {
098            testResult.setGreen();
099            testResult.setResult(RESULT_PASSED);
100        }
101        return testResult;
102    }
103}