webplugin.java

来自「Azureus is a powerful, full-featured, cr」· Java 代码 · 共 700 行 · 第 1/2 页

/*
 * File    : WebPlugin.java
 * Created : 23-Jan-2004
 * By      : parg
 * 
 * Azureus - a Java Bittorrent client
 *
 * 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.
 *
 * 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 ( see the LICENSE file ).
 *
 * 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
 */

package org.gudy.azureus2.ui.webplugin;

/**
 * @author parg
 *
 */

import java.io.*;
import java.util.*;
import java.net.*;

import org.gudy.azureus2.core3.util.*;
import org.gudy.azureus2.plugins.*;
import org.gudy.azureus2.plugins.logging.*;
import org.gudy.azureus2.plugins.ipfilter.*;
import org.gudy.azureus2.plugins.tracker.*;
import org.gudy.azureus2.plugins.tracker.web.*;
import org.gudy.azureus2.plugins.ui.*;
import org.gudy.azureus2.plugins.ui.config.*;
import org.gudy.azureus2.plugins.ui.model.*;

import com.aelitis.azureus.plugins.upnp.UPnPPlugin;

public class 
WebPlugin
	implements Plugin, TrackerWebPageGenerator
{
	public static final String	PROPERTIES_MIGRATED		= "Properties Migrated";
	public static final String	CONFIG_MIGRATED			= "Config Migrated";
	
	public static final String	CONFIG_PASSWORD_ENABLE			= "Password Enable";
	public        final boolean	CONFIG_PASSWORD_ENABLE_DEFAULT	= false;
	
	public static final String	CONFIG_USER				= "User";
	public        final String	CONFIG_USER_DEFAULT		= "";
	
	public static final String	CONFIG_PASSWORD			= "Password";
	public        final byte[]	CONFIG_PASSWORD_DEFAULT	= {};
	
	public static final String 	CONFIG_PORT						= "Port";
	public int			 		CONFIG_PORT_DEFAULT				= 8089;
	
	public static final String 	CONFIG_PROTOCOL					= "Protocol";
	public 		  final String 	CONFIG_PROTOCOL_DEFAULT			= "HTTP";

	public static final String	CONFIG_UPNP_ENABLE				= "UPnP Enable";
	public    	  final boolean	CONFIG_UPNP_ENABLE_DEFAULT		= true;

	public static final String 	CONFIG_HOME_PAGE				= "Home Page";
	public        final String 	CONFIG_HOME_PAGE_DEFAULT		= "index.html";
	
	public static final String 	CONFIG_ROOT_DIR					= "Root Dir";
	public        final String 	CONFIG_ROOT_DIR_DEFAULT			= "";
	
	public static final String 	CONFIG_ROOT_RESOURCE			= "Root Resource";
	public              String 	CONFIG_ROOT_RESOURCE_DEFAULT	= "";
	
	public static final String 	CONFIG_MODE						= "Mode";
	public static final String 	CONFIG_MODE_FULL				= "full";
	public        final String 	CONFIG_MODE_DEFAULT				= CONFIG_MODE_FULL;
	
	public static final String 	CONFIG_ACCESS					= "Access";
	public        final String 	CONFIG_ACCESS_DEFAULT			= "all";
	
	protected static final String	NL			= "\r\n";
	
	protected static final String[]		welcome_pages = {"index.html", "index.htm", "index.php", "index.tmpl" };
	protected static File[]				welcome_files;
	
	protected PluginInterface			plugin_interface;
	protected LoggerChannel				log;
	protected Tracker					tracker;
	protected BasicPluginConfigModel	config_model;
	
	protected String				home_page;
	protected String				file_root;
	protected String				resource_root;
	
	protected boolean				ip_range_all	= false;
	protected IPRange				ip_range;
	
	public 
	WebPlugin()
	{
	}
	
	public 
	WebPlugin(
		Properties		defaults )
	{	
		Integer	i = (Integer)defaults.get(CONFIG_PORT);
		
		if ( i != null ){
		
			CONFIG_PORT_DEFAULT	= i.intValue();
		}
		
		String	s = (String)defaults.get( CONFIG_ROOT_RESOURCE );
		
		if( s != null ){
			
			CONFIG_ROOT_RESOURCE_DEFAULT	= s;
		}
	}
	
	public void 
	initialize(
		PluginInterface _plugin_interface )
	
		throws PluginException
	{	
		plugin_interface	= _plugin_interface;
		
		log = plugin_interface.getLogger().getChannel("WebPlugin");

		UIManager	ui_manager = plugin_interface.getUIManager();
		
		final BasicPluginViewModel model = ui_manager.createBasicPluginViewModel( plugin_interface.getPluginName());
		
		model.getStatus().setText( "Running" );
		model.getActivity().setVisible( false );
		model.getProgress().setVisible( false );
		
		log.addListener(
			new LoggerChannelListener()
			{
				public void
				messageLogged(
					int		type,
					String	message )
				{
					model.getLogArea().appendText( message+"\n");
				}
				
				public void
				messageLogged(
					String		str,
					Throwable	error )
				{
					model.getLogArea().appendText( error.toString()+"\n");
				}
			});
		
		PluginConfig	plugin_config = plugin_interface.getPluginconfig();
		
		config_model = ui_manager.createBasicPluginConfigModel( "plugins", "plugins." + plugin_interface.getPluginID());
		
		boolean	save_needed = false;
		
		if ( !plugin_config.getPluginBooleanParameter( CONFIG_MIGRATED, false )){
			
			plugin_config.setPluginParameter( CONFIG_MIGRATED, true );
			
			save_needed	= true;
			
			plugin_config.setPluginParameter(
					CONFIG_PASSWORD_ENABLE,
					plugin_config.getBooleanParameter(
							"Tracker Password Enable Web", CONFIG_PASSWORD_ENABLE_DEFAULT ));
			
			plugin_config.setPluginParameter(
					CONFIG_USER,
					plugin_config.getStringParameter(
							"Tracker Username", CONFIG_USER_DEFAULT ));
			
			plugin_config.setPluginParameter(
					CONFIG_PASSWORD,
					plugin_config.getByteParameter(
							"Tracker Password", CONFIG_PASSWORD_DEFAULT ));
					
		}
		
		if ( !plugin_config.getPluginBooleanParameter( PROPERTIES_MIGRATED, false )){
			
			plugin_config.setPluginParameter( PROPERTIES_MIGRATED, true );
						
			Properties	props = plugin_interface.getPluginProperties();
			
				// make sure we've got an old properties file too
			
			if ( props.getProperty( "port", "" ).length() > 0 ){
				
				save_needed = true;
				
				String	prop_port		= props.getProperty( "port",			""+CONFIG_PORT_DEFAULT );
				String	prop_protocol	= props.getProperty( "protocol", 		CONFIG_PROTOCOL_DEFAULT );
				String	prop_home		= props.getProperty( "homepage", 		CONFIG_HOME_PAGE_DEFAULT );
				String	prop_rootdir	= props.getProperty( "rootdir", 		CONFIG_ROOT_DIR_DEFAULT );
				String	prop_rootres	= props.getProperty( "rootresource", 	CONFIG_ROOT_RESOURCE_DEFAULT );
				String	prop_mode		= props.getProperty( "mode", 			CONFIG_MODE_DEFAULT );
				String	prop_access		= props.getProperty( "access", 			CONFIG_ACCESS_DEFAULT );
	
				int	prop_port_int = CONFIG_PORT_DEFAULT;
				
				try{
					prop_port_int	= Integer.parseInt( prop_port );
					
				}catch( Throwable e ){
				}
		
				plugin_config.setPluginParameter(CONFIG_PORT, prop_port_int );
				plugin_config.setPluginParameter(CONFIG_PROTOCOL, prop_protocol );
				plugin_config.setPluginParameter(CONFIG_HOME_PAGE, prop_home );
				plugin_config.setPluginParameter(CONFIG_ROOT_DIR, prop_rootdir );
				plugin_config.setPluginParameter(CONFIG_ROOT_RESOURCE, prop_rootres );
				plugin_config.setPluginParameter(CONFIG_MODE, prop_mode );
				plugin_config.setPluginParameter(CONFIG_ACCESS, prop_access );
								
				File	props_file = new File( plugin_interface.getPluginDirectoryName(), "plugin.properties" );
				
				PrintWriter pw = null;
				
				try{
					File	backup = new File( plugin_interface.getPluginDirectoryName(), "plugin.properties.bak" );
					
					props_file.renameTo( backup );
					
					pw = new PrintWriter( new FileWriter( props_file ));
	
					pw.println( "plugin.class=" + props.getProperty( "plugin.class" ));
					pw.println( "plugin.name=" + props.getProperty( "plugin.name" ));
					pw.println( "plugin.version=" + props.getProperty( "plugin.version" ));
					pw.println( "plugin.id=" + props.getProperty( "plugin.id" ));
					pw.println( "" );
					pw.println( "# configuration has been migrated to plugin config - see view->config->plugins" );
					pw.println( "# in the SWT user interface" );
					
					log.logAlert( 	LoggerChannel.LT_INFORMATION, 
							plugin_interface.getPluginName() + " - plugin.properties settings migrated to plugin configuration." );
			
				}catch( Throwable  e ){
					
					Debug.printStackTrace( e );
					
					log.logAlert( 	LoggerChannel.LT_ERROR, 
									plugin_interface.getPluginName() + " - plugin.properties settings migration failed." );
					
				}finally{
					
					if ( pw != null ){
						
						pw.close();
					}
				}	
			}
		}
		
		if ( save_needed ){
			
			plugin_config.save();
		}
		
		config_model.addLabelParameter2( "webui.restart.info" );

		IntParameter	param_port = config_model.addIntParameter2(	CONFIG_PORT, "webui.port", CONFIG_PORT_DEFAULT );
		
		StringListParameter	param_protocol = 
			config_model.addStringListParameter2(
					CONFIG_PROTOCOL, "webui.protocol", new String[]{ "http", "https" }, CONFIG_PROTOCOL_DEFAULT );
		
		
		final BooleanParameter	upnp_enable = 
			config_model.addBooleanParameter2( 
							CONFIG_UPNP_ENABLE, 
							"webui.upnpenable",
							CONFIG_UPNP_ENABLE_DEFAULT );

		StringParameter	param_home 		= config_model.addStringParameter2(	CONFIG_HOME_PAGE, "webui.homepage", CONFIG_HOME_PAGE_DEFAULT );
		StringParameter	param_rootdir 	= config_model.addStringParameter2(	CONFIG_ROOT_DIR, "webui.rootdir", CONFIG_ROOT_DIR_DEFAULT );
		StringParameter	param_rootres	= config_model.addStringParameter2(	CONFIG_ROOT_RESOURCE, "webui.rootres", CONFIG_ROOT_RESOURCE_DEFAULT );
		
		config_model.addLabelParameter2( "webui.mode.info" );
		StringListParameter	param_mode		= 
			config_model.addStringListParameter2(	
					CONFIG_MODE, "webui.mode", new String[]{ "full", "view" }, CONFIG_MODE_DEFAULT );
		
		
		config_model.addLabelParameter2( "webui.access.info" );
		StringParameter	param_access	= config_model.addStringParameter2(	CONFIG_ACCESS, "webui.access", CONFIG_ACCESS_DEFAULT );
		
		
		final BooleanParameter	pw_enable = 
			config_model.addBooleanParameter2( 
							CONFIG_PASSWORD_ENABLE, 
							"webui.passwordenable",
							CONFIG_PASSWORD_ENABLE_DEFAULT );
		
		final StringParameter		user_name = 
			config_model.addStringParameter2( 
							CONFIG_USER, 
							"webui.user",
							CONFIG_USER_DEFAULT );
		
		final PasswordParameter	password = 
			config_model.addPasswordParameter2( 
							CONFIG_PASSWORD, 
							"webui.password",
							PasswordParameter.ET_SHA1,
							CONFIG_PASSWORD_DEFAULT );
		
		pw_enable.addEnabledOnSelection( user_name );
		pw_enable.addEnabledOnSelection( password );
		
		tracker = plugin_interface.getTracker();
		
		home_page = param_home.getValue().trim();
		
		if ( home_page.length() == 0 ){
				
			home_page = null;
				
		}else if (!home_page.startsWith("/" )){
			
			home_page = "/" + home_page;
		}
		
		resource_root = param_rootres.getValue().trim();
				
		if ( resource_root.length() == 0 ){
				
			resource_root = null;
				
		}else if ( resource_root.startsWith("/" )){
			
			resource_root = resource_root.substring(1);
		}
		
		String	root_dir	= param_rootdir.getValue().trim();