001    /**
002     * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.deploy.sandbox;
016    
017    import com.liferay.portal.kernel.deploy.Deployer;
018    import com.liferay.portal.kernel.deploy.sandbox.SandboxDeployException;
019    import com.liferay.portal.kernel.log.Log;
020    import com.liferay.portal.kernel.log.LogFactoryUtil;
021    import com.liferay.portal.kernel.plugin.PluginPackage;
022    import com.liferay.portal.kernel.util.FileUtil;
023    import com.liferay.portal.kernel.util.ServerDetector;
024    import com.liferay.portal.kernel.util.StringBundler;
025    import com.liferay.portal.kernel.util.StringPool;
026    import com.liferay.portal.kernel.util.TextFormatter;
027    
028    import java.io.File;
029    import java.io.IOException;
030    
031    /**
032     * @author Igor Spasic
033     * @author Brian Wing Shun Chan
034     */
035    public abstract class BaseSandboxHandler implements SandboxHandler {
036    
037            public BaseSandboxHandler(Deployer deployer) {
038                    _deployer = deployer;
039                    _engineHostDir = getEngineHostDir();
040                    _pluginType = getPluginType();
041            }
042    
043            public void createContextXml(File dir) throws IOException {
044                    String displayName = getDisplayName(dir.getName());
045    
046                    File contextXml = new File(_engineHostDir, displayName + ".xml");
047    
048                    StringBundler sb = new StringBundler();
049    
050                    sb.append("<?xml version=\"1.0\"?>\n");
051    
052                    sb.append("<Context crossContext=\"true\" docBase=\"");
053                    sb.append(dir.getAbsolutePath());
054                    sb.append("\" ");
055                    sb.append("path=\"");
056                    sb.append(displayName);
057                    sb.append("\" />");
058    
059                    FileUtil.write(contextXml, sb.toString());
060            }
061    
062            public void createPluginPackageProperties(File dir, String pluginName)
063                    throws IOException {
064    
065                    StringBundler sb = new StringBundler(12);
066    
067                    sb.append("name=");
068                    sb.append(pluginName);
069                    sb.append("\n");
070                    sb.append("module-group-id=liferay\n");
071                    sb.append("module-incremental-version=1\n");
072                    sb.append("tags=\n");
073                    sb.append("short-description=\n");
074                    sb.append("change-log=\n");
075                    sb.append("page-url=http://www.liferay.com\n");
076                    sb.append("author=Liferay, Inc.\n");
077                    sb.append("licenses=LGPL\n");
078                    sb.append("speed-filters-enabled=false\n");
079    
080                    FileUtil.write(
081                            dir + "/WEB-INF/liferay-plugin-package.properties", sb.toString());
082            }
083    
084            public void deleteContextXml(File dir) {
085                    String displayName = getDisplayName(dir.getName());
086    
087                    FileUtil.delete(_engineHostDir + "/" + displayName + ".xml");
088            }
089    
090            @Override
091            public void deploy(File dir) throws SandboxDeployException {
092                    try {
093                            if (!isEnabled(dir)) {
094                                    return;
095                            }
096    
097                            String dirName = dir.getName();
098    
099                            if (_log.isInfoEnabled()) {
100                                    _log.info("Deploying " + dirName);
101                            }
102    
103                            String pluginName = getPluginName(dirName);
104    
105                            createPluginPackageProperties(dir, pluginName);
106    
107                            PluginPackage pluginPackage = _deployer.readPluginPackage(dir);
108    
109                            clonePlugin(dir, pluginPackage);
110    
111                            String displayName = getDisplayName(dirName);
112    
113                            _deployer.processPluginPackageProperties(
114                                    dir, displayName, pluginPackage);
115    
116                            _deployer.copyJars(dir, pluginPackage);
117                            _deployer.copyProperties(dir, pluginPackage);
118                            _deployer.copyTlds(dir, pluginPackage);
119                            _deployer.copyXmls(dir, displayName, pluginPackage);
120    
121                            _deployer.updateWebXml(
122                                    new File(dir, "WEB-INF/web.xml"), dir, displayName,
123                                    pluginPackage);
124    
125                            createContextXml(dir);
126                    }
127                    catch (Exception e) {
128                            throw new SandboxDeployException(e);
129                    }
130            }
131    
132            @Override
133            public String getDisplayName(String dirName) {
134                    String displayName = dirName.substring(
135                            0, dirName.length() - (_pluginType.length() + 1));
136    
137                    StringBundler sb = new StringBundler(5);
138    
139                    sb.append(displayName);
140                    sb.append(SANDBOX_MARKER);
141                    sb.append(_pluginType);
142    
143                    return sb.toString();
144            }
145    
146            public String getPluginName(String dirName) {
147                    String pluginName = dirName.substring(
148                            0, dirName.length() - (_pluginType.length() + 1));
149    
150                    return TextFormatter.format(pluginName, TextFormatter.J);
151            }
152    
153            public boolean isEnabled(File dir) {
154                    if (_engineHostDir == null) {
155                            return false;
156                    }
157    
158                    String dirName = dir.getName();
159    
160                    if (!dirName.endsWith(StringPool.DASH.concat(_pluginType))) {
161                            return false;
162                    }
163    
164                    return true;
165            }
166    
167            @Override
168            public void undeploy(File dir) throws SandboxDeployException {
169                    try {
170                            if (!isEnabled(dir)) {
171                                    return;
172                            }
173    
174                            String dirName = dir.getName();
175    
176                            if (_log.isInfoEnabled()) {
177                                    _log.info("Undeploying " + dirName);
178                            }
179    
180                            deleteContextXml(dir);
181                    }
182                    catch (Exception e) {
183                            throw new SandboxDeployException(e);
184                    }
185            }
186    
187            protected abstract void clonePlugin(File dir, PluginPackage pluginPackage)
188                    throws Exception;
189    
190            protected File getEngineHostDir() {
191                    if (!ServerDetector.isTomcat()) {
192                            return null;
193                    }
194    
195                    String dirName = System.getProperty("catalina.base") + "/conf";
196    
197                    String[] fileNames = FileUtil.find(dirName, "**/ROOT.xml", null);
198    
199                    if (fileNames.length == 0) {
200                            if (_log.isWarnEnabled()) {
201                                    _log.warn("Unable to locate ROOT.xml under CATALINA_BASE/conf");
202                            }
203    
204                            return null;
205                    }
206    
207                    File file = new File(fileNames[0]);
208    
209                    return file.getParentFile();
210            }
211    
212            protected abstract String getPluginType();
213    
214            private static Log _log = LogFactoryUtil.getLog(BaseSandboxHandler.class);
215    
216            private Deployer _deployer;
217            private File _engineHostDir;
218            private String _pluginType;
219    
220    }