2 * FreenetSone - SonePlugin.java - Copyright © 2010 David Roden
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 package net.pterodactylus.sone.main;
21 import java.util.logging.Level;
22 import java.util.logging.LogRecord;
23 import java.util.logging.Logger;
25 import net.pterodactylus.sone.core.Core;
26 import net.pterodactylus.sone.core.FreenetInterface;
27 import net.pterodactylus.sone.freenet.PluginStoreConfigurationBackend;
28 import net.pterodactylus.sone.freenet.plugin.PluginConnector;
29 import net.pterodactylus.sone.freenet.wot.IdentityManager;
30 import net.pterodactylus.sone.freenet.wot.WebOfTrustConnector;
31 import net.pterodactylus.sone.web.WebInterface;
32 import net.pterodactylus.util.config.Configuration;
33 import net.pterodactylus.util.config.ConfigurationException;
34 import net.pterodactylus.util.config.MapConfigurationBackend;
35 import net.pterodactylus.util.logging.Logging;
36 import net.pterodactylus.util.logging.LoggingListener;
37 import net.pterodactylus.util.version.Version;
38 import freenet.client.async.DatabaseDisabledException;
39 import freenet.l10n.BaseL10n.LANGUAGE;
40 import freenet.l10n.PluginL10n;
41 import freenet.pluginmanager.FredPlugin;
42 import freenet.pluginmanager.FredPluginBaseL10n;
43 import freenet.pluginmanager.FredPluginL10n;
44 import freenet.pluginmanager.FredPluginThreadless;
45 import freenet.pluginmanager.FredPluginVersioned;
46 import freenet.pluginmanager.PluginRespirator;
49 * This class interfaces with Freenet. It is the class that is loaded by the
50 * node and starts up the whole Sone system.
52 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
54 public class SonePlugin implements FredPlugin, FredPluginL10n, FredPluginBaseL10n, FredPluginThreadless, FredPluginVersioned {
57 /* initialize logging. */
58 Logging.setup("sone");
59 Logging.addLoggingListener(new LoggingListener() {
62 public void logged(LogRecord logRecord) {
63 Class<?> loggerClass = Logging.getLoggerClass(logRecord.getLoggerName());
64 int recordLevel = logRecord.getLevel().intValue();
65 if (recordLevel < Level.FINE.intValue()) {
66 freenet.support.Logger.debug(loggerClass, String.format(logRecord.getMessage(), logRecord.getParameters()), logRecord.getThrown());
67 } else if (recordLevel < Level.INFO.intValue()) {
68 freenet.support.Logger.minor(loggerClass, String.format(logRecord.getMessage(), logRecord.getParameters()), logRecord.getThrown());
69 } else if (recordLevel < Level.WARNING.intValue()) {
70 freenet.support.Logger.normal(loggerClass, String.format(logRecord.getMessage(), logRecord.getParameters()), logRecord.getThrown());
71 } else if (recordLevel < Level.SEVERE.intValue()) {
72 freenet.support.Logger.warning(loggerClass, String.format(logRecord.getMessage(), logRecord.getParameters()), logRecord.getThrown());
74 freenet.support.Logger.error(loggerClass, String.format(logRecord.getMessage(), logRecord.getParameters()), logRecord.getThrown());
81 public static final Version VERSION = new Version(0, 5, 1);
84 private static final Logger logger = Logging.getLogger(SonePlugin.class);
86 /** The plugin respirator. */
87 private PluginRespirator pluginRespirator;
92 /** The web interface. */
93 private WebInterface webInterface;
95 /** The l10n helper. */
96 private PluginL10n l10n;
98 /** The identity manager. */
99 private IdentityManager identityManager;
106 * Returns the plugin respirator for this plugin.
108 * @return The plugin respirator
110 public PluginRespirator pluginRespirator() {
111 return pluginRespirator;
115 * Returns the core started by this plugin.
124 * Returns the plugin’s l10n helper.
126 * @return The plugin’s l10n helper
128 public PluginL10n l10n() {
133 // FREDPLUGIN METHODS
140 public void runPlugin(PluginRespirator pluginRespirator) {
141 this.pluginRespirator = pluginRespirator;
143 /* create a configuration. */
144 Configuration oldConfiguration;
145 Configuration newConfiguration = null;
146 boolean firstStart = !new File("sone.properties").exists();
147 boolean newConfig = false;
149 oldConfiguration = new Configuration(new MapConfigurationBackend(new File("sone.properties"), false));
150 newConfiguration = oldConfiguration;
151 } catch (ConfigurationException ce1) {
153 logger.log(Level.INFO, "Could not load configuration file, trying plugin store…", ce1);
155 newConfiguration = new Configuration(new MapConfigurationBackend(new File("sone.properties"), true));
156 logger.log(Level.INFO, "Created new configuration file.");
157 } catch (ConfigurationException ce2) {
158 logger.log(Level.SEVERE, "Could not create configuration file, using Plugin Store!", ce2);
161 oldConfiguration = new Configuration(new PluginStoreConfigurationBackend(pluginRespirator));
162 logger.log(Level.INFO, "Plugin store loaded.");
163 } catch (DatabaseDisabledException dde1) {
164 logger.log(Level.SEVERE, "Could not load any configuration, using empty configuration!");
165 oldConfiguration = new Configuration(new MapConfigurationBackend());
169 boolean startupFailed = true;
171 /* create freenet interface. */
172 FreenetInterface freenetInterface = new FreenetInterface(pluginRespirator.getNode());
174 /* create web of trust connector. */
175 PluginConnector pluginConnector = new PluginConnector(pluginRespirator);
176 WebOfTrustConnector webOfTrustConnector = new WebOfTrustConnector(pluginConnector);
177 identityManager = new IdentityManager(webOfTrustConnector);
178 identityManager.setContext("Sone");
181 core = new Core(oldConfiguration, freenetInterface, identityManager);
183 /* create the web interface. */
184 webInterface = new WebInterface(this);
185 core.addCoreListener(webInterface);
187 /* create the identity manager. */
188 identityManager.addIdentityListener(core);
192 if ((newConfiguration != null) && (oldConfiguration != newConfiguration)) {
193 logger.log(Level.INFO, "Setting configuration to file-based configuration.");
194 core.setConfiguration(newConfiguration);
196 webInterface.start();
197 webInterface.setFirstStart(firstStart);
198 webInterface.setNewConfig(newConfig);
199 identityManager.start();
200 startupFailed = false;
204 * we let the exception bubble up but shut the logging down so
205 * that the logfile is not swamped by the installed logging
206 * handlers of the failed instances.
217 public void terminate() {
219 /* stop the web interface. */
225 /* stop the identity manager. */
226 identityManager.stop();
227 } catch (Throwable t1) {
228 logger.log(Level.SEVERE, "Error while shutting down!", t1);
230 /* shutdown logger. */
236 // INTERFACE FredPluginL10n
243 public String getString(String key) {
244 return l10n.getBase().getString(key);
251 public void setLanguage(LANGUAGE newLanguage) {
252 l10n = new PluginL10n(this, newLanguage);
256 // INTERFACE FredPluginBaseL10n
263 public String getL10nFilesBasePath() {
271 public String getL10nFilesMask() {
272 return "sone.${lang}.properties";
279 public String getL10nOverrideFilesMask() {
280 return "sone.${lang}.override.properties";
287 public ClassLoader getPluginClassLoader() {
288 return SonePlugin.class.getClassLoader();
292 // INTERFACE FredPluginVersioned
299 public String getVersion() {
300 return VERSION.toString();