org.jahia.configuration.modules.ModuleDeployer.java Source code

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Here is the source code for org.jahia.configuration.modules.ModuleDeployer.java

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/**
 * ==========================================================================================
 * =                   JAHIA'S DUAL LICENSING - IMPORTANT INFORMATION                       =
 * ==========================================================================================
 *
 *                                 http://www.jahia.com
 *
 *     Copyright (C) 2002-2018 Jahia Solutions Group SA. All rights reserved.
 *
 *     THIS FILE IS AVAILABLE UNDER TWO DIFFERENT LICENSES:
 *     1/GPL OR 2/JSEL
 *
 *     1/ GPL
 *     ==================================================================================
 *
 *     IF YOU DECIDE TO CHOOSE THE GPL LICENSE, YOU MUST COMPLY WITH THE FOLLOWING TERMS:
 *
 *     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, either version 3 of the License, or
 *     (at your option) any later version.
 *
 *     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, see <http://www.gnu.org/licenses/>.
 *
 *
 *     2/ JSEL - Commercial and Supported Versions of the program
 *     ===================================================================================
 *
 *     IF YOU DECIDE TO CHOOSE THE JSEL LICENSE, YOU MUST COMPLY WITH THE FOLLOWING TERMS:
 *
 *     Alternatively, commercial and supported versions of the program - also known as
 *     Enterprise Distributions - must be used in accordance with the terms and conditions
 *     contained in a separate written agreement between you and Jahia Solutions Group SA.
 *
 *     If you are unsure which license is appropriate for your use,
 *     please contact the sales department at sales@jahia.com.
 */
package org.jahia.configuration.modules;

import java.io.File;
import java.io.IOException;
import java.util.jar.JarFile;

import org.apache.commons.io.FileUtils;
import org.codehaus.plexus.archiver.zip.ZipUnArchiver;
import org.jahia.configuration.logging.AbstractLogger;

/**
 * Deployment utility that is responsible for correctly deploying all resources of a module into the server runtime.
 */
public class ModuleDeployer {

    private AbstractLogger logger;
    private File output;

    public ModuleDeployer(File output, AbstractLogger logger) {
        this.output = output;
        this.logger = logger;
    }

    private void copyDbScripts(File warFile, File targetDir) {
        JarFile war = null;
        try {
            war = new JarFile(warFile);
            if (war.getJarEntry("META-INF/db") != null) {
                war.close();
                ZipUnArchiver unarch = new ZipUnArchiver(warFile);
                File tmp = new File(FileUtils.getTempDirectory(), String.valueOf(System.currentTimeMillis()));
                tmp.mkdirs();
                File destDir = new File(targetDir, "db/sql/schema");
                try {
                    unarch.extract("META-INF/db", tmp);
                    FileUtils.copyDirectory(new File(tmp, "META-INF/db"), destDir);
                } finally {
                    FileUtils.deleteQuietly(tmp);
                }
                logger.info("Copied database scripts from " + warFile.getName() + " to " + destDir);
            }
        } catch (Exception e) {
            logger.error("Error copying database scripts for module " + warFile, e);
        } finally {
            if (war != null) {
                try {
                    war.close();
                } catch (Exception e) {
                    logger.warn("Unable to close the JAR file " + warFile, e);
                }
            }
        }
    }

    public void deployModule(File file) throws IOException {
        FileUtils.copyFileToDirectory(file, output);
        logger.info("Copied " + file + " to " + output);
        File targetDir = new File(output, "../");
        copyDbScripts(file, targetDir);
    }
}