/* * Created on May 31, 2006 1:21:29 PM * Copyright (C) 2006 Aelitis, All Rights Reserved. * * 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 2 * 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, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * * AELITIS, SAS au capital de 46,603.30 euros * 8 Allee Lenotre, La Grille Royale, 78600 Le Mesnil le Roi, France. */ package org.gudy.azureus2.update; import java.io.File; import java.io.FileWriter; import java.io.PrintWriter; import org.gudy.azureus2.core3.logging.LogAlert; import org.gudy.azureus2.core3.logging.Logger; import org.gudy.azureus2.core3.util.Debug; import org.gudy.azureus2.core3.util.FileUtil; import com.aelitis.azureus.core.AzureusCoreFactory; import org.gudy.azureus2.plugins.PluginInterface; /** * Utility functions for Updater Plugin. * <p> * Moved from UpdateUpdateChecker to reduce (cyclical) references */ public class UpdaterUtils { protected static String AZUPDATER_PLUGIN_ID = "azupdater"; //protected static String AZUPNPAV_PLUGIN_ID = "azupnpav"; // PIAMOD public static boolean disableNativeCode( String version ) { try { File plugin_dir = null; // we can't check the user-dir here due to crazy recursion problems // during startup (platform manager init etc) File shared_plugin_dir = FileUtil.getApplicationFile("plugins"); File shared_updater_plugin = new File(shared_plugin_dir, AZUPDATER_PLUGIN_ID); if (shared_updater_plugin.exists()) { plugin_dir = shared_updater_plugin; } if ( plugin_dir == null ){ return (false); } return (new File(plugin_dir, "disnat" + version).exists()); } catch (Throwable e) { e.printStackTrace(); } return (false); } public static void checkBootstrapPlugins() { try{ File target_props = getPropsIfNotPresent( AZUPDATER_PLUGIN_ID, true ); if ( target_props != null ){ writePluginProperties( target_props, new String[]{ "plugin.class=org.gudy.azureus2.update.UpdaterUpdateChecker;org.gudy.azureus2.update.UpdaterPatcher", "plugin.name=Azureus Update Support;Azureus Updater Support Patcher" }); } // has to go into USER dir as currently VISTA plugin install into shared is BROKEN! // PIAMOD -- we don't need this. // target_props = getPropsIfNotPresent( AZUPNPAV_PLUGIN_ID, false ); // // if ( target_props != null ){ // // writePluginProperties( // target_props, // new String[]{ // "plugin.class=com.aelitis.azureus.plugins.upnpmediaserver.UPnPMediaServer", // "plugin.name=UPnP Media Server", // "plugin.id=azupnpav" }); // } }catch( Throwable e){ Debug.printStackTrace(e); } } public static void ensurePluginPresent( String id, String cla, String name ) { File target_props = getPropsIfNotPresent( id, false ); if ( target_props != null ){ // PIAMOD -- we don't need this. if( name.equals("Embedded Media Player") ) { return; } writePluginProperties( target_props, new String[]{ "plugin.class=" + cla, "plugin.name=" + name, "plugin.id=" + id }); } } protected static void writePluginProperties( File target, String[] lines ) { try{ PrintWriter pw = null; try{ pw = new PrintWriter(new FileWriter(target)); for (int i=0;i<lines.length;i++){ pw.println( lines[i] ); } pw.println( "plugin.install_if_missing=yes" ); }finally{ if ( pw != null ){ pw.close(); } } if (!target.exists()) { throw (new Exception("Failed to write '" + target.toString() + "'")); } } catch (Throwable e) { Logger.log( new LogAlert( LogAlert.UNREPEATABLE, "Plugin bootstrap: initialisation error for " + target, e )); } } protected static File getPropsIfNotPresent( String id, boolean use_shared ) { File user_plugin_dir = FileUtil.getUserFile("plugins"); File user_plugin = new File(user_plugin_dir, id); File user_props = new File( user_plugin, "plugin.properties" ); if ( user_props.exists()){ return( null ); } File shared_plugin_dir = FileUtil.getApplicationFile("plugins"); File shared_plugin = new File(shared_plugin_dir, id); File shared_props = new File(shared_plugin, "plugin.properties"); if ( shared_props.exists()){ return( null ); } if ( use_shared ){ FileUtil.mkdirs( shared_plugin ); return( shared_props ); }else{ FileUtil.mkdirs( user_plugin ); return( user_props ); } } public static String getUpdaterPluginVersion() { try { PluginInterface pi = AzureusCoreFactory.getSingleton().getPluginManager().getPluginInterfaceByID(AZUPDATER_PLUGIN_ID); if (pi != null) { String version = pi.getPluginVersion(); if (version != null) { return version; } } } catch (Throwable t) { } return "0"; } }