mirror of
https://github.com/essentials/Essentials.git
synced 2025-10-04 01:51:58 +02:00
294 lines
7.7 KiB
Java
294 lines
7.7 KiB
Java
package com.earth2me.essentials.xmpp;
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import com.earth2me.essentials.Console;
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import com.earth2me.essentials.EssentialsConf;
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import com.earth2me.essentials.IConf;
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import java.io.File;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.logging.Handler;
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import java.util.logging.Level;
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import java.util.logging.LogRecord;
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import java.util.logging.Logger;
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import org.bukkit.entity.Player;
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import org.bukkit.plugin.java.JavaPlugin;
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import org.jivesoftware.smack.Chat;
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import org.jivesoftware.smack.ChatManager;
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import org.jivesoftware.smack.ChatManagerListener;
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import org.jivesoftware.smack.ConnectionConfiguration;
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import org.jivesoftware.smack.MessageListener;
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import org.jivesoftware.smack.Roster.SubscriptionMode;
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import org.jivesoftware.smack.XMPPConnection;
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import org.jivesoftware.smack.XMPPException;
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import org.jivesoftware.smack.packet.Message;
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import org.jivesoftware.smack.packet.Presence;
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import org.jivesoftware.smack.util.StringUtils;
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public class XMPPManager extends Handler implements MessageListener, ChatManagerListener, IConf
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{
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private static final Logger LOGGER = Logger.getLogger("Minecraft");
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private final transient EssentialsConf config;
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private transient XMPPConnection connection;
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private transient ChatManager chatManager;
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private final transient Map<String, Chat> chats = Collections.synchronizedMap(new HashMap<String, Chat>());
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private final transient JavaPlugin parent;
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private transient List<String> logUsers;
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private transient Level logLevel;
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private transient boolean ignoreLagMessages = true;
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public XMPPManager(final JavaPlugin parent)
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{
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super();
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this.parent = parent;
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config = new EssentialsConf(new File(parent.getDataFolder(), "config.yml"));
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config.setTemplateName("/config.yml", EssentialsXMPP.class);
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reloadConfig();
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}
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public void sendMessage(final String address, final String message)
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{
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if (address != null && !address.isEmpty())
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{
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try
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{
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startChat(address);
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final Chat chat = chats.get(address);
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if (chat != null)
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{
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chat.sendMessage(message.replaceAll("§[0-9a-f]", ""));
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}
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}
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catch (XMPPException ex)
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{
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disableChat(address);
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}
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}
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}
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@Override
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public void processMessage(final Chat chat, final Message msg)
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{
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// Normally we should log the error message
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// But we would create a loop if the connection to a log-user fails.
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if (msg.getType() != Message.Type.error && msg.getBody().length() > 0)
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{
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final String message = msg.getBody();
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switch (message.charAt(0))
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{
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case '@':
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sendPrivateMessage(chat, message);
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break;
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case '/':
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sendCommand(chat, message);
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break;
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default:
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parent.getServer().broadcastMessage("<X:" + EssentialsXMPP.getInstance().getUserByAddress(StringUtils.parseBareAddress(chat.getParticipant())) + "> " + message);
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}
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}
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}
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private void connect()
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{
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final String server = config.getString("xmpp.server");
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if (server == null)
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{
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LOGGER.log(Level.WARNING, "config broken for xmpp");
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return;
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}
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final int port = config.getInt("xmpp.port", 5222);
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final String serviceName = config.getString("xmpp.servicename", server);
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final String xmppuser = config.getString("xmpp.user");
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final String password = config.getString("xmpp.password");
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final ConnectionConfiguration connConf = new ConnectionConfiguration(server, port, serviceName);
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final StringBuilder stringBuilder = new StringBuilder();
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stringBuilder.append("Connecting to xmpp server ").append(server).append(":").append(port);
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stringBuilder.append(" as user ").append(xmppuser).append(".");
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LOGGER.log(Level.INFO, stringBuilder.toString());
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connConf.setSASLAuthenticationEnabled(config.getBoolean("xmpp.sasl-enabled", false));
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connConf.setSendPresence(true);
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connConf.setReconnectionAllowed(true);
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connection = new XMPPConnection(connConf);
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try
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{
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connection.connect();
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connection.login(xmppuser, password);
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connection.getRoster().setSubscriptionMode(SubscriptionMode.accept_all);
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chatManager = connection.getChatManager();
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chatManager.addChatListener(this);
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}
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catch (XMPPException ex)
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{
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LOGGER.log(Level.WARNING, "Failed to connect to server: " + server, ex);
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}
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}
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public final void disconnect()
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{
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if (connection != null)
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{
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connection.disconnect(new Presence(Presence.Type.unavailable));
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}
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}
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@Override
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public void chatCreated(final Chat chat, final boolean createdLocally)
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{
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if (!createdLocally)
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{
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chat.addMessageListener(this);
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final Chat old = chats.put(StringUtils.parseBareAddress(chat.getParticipant()), chat);
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if (old != null)
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{
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old.removeMessageListener(this);
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}
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}
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}
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@Override
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public final void reloadConfig()
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{
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config.load();
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synchronized (chats)
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{
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disconnect();
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chats.clear();
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connect();
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}
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LOGGER.removeHandler(this);
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if (config.getBoolean("log-enabled", false))
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{
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LOGGER.addHandler(this);
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logUsers = config.getStringList("log-users", new ArrayList<String>());
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final String level = config.getString("log-level", "info");
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try
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{
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logLevel = Level.parse(level.toUpperCase());
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}
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catch (IllegalArgumentException e)
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{
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logLevel = Level.INFO;
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}
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ignoreLagMessages = config.getBoolean("ignore-lag-messages", true);
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}
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}
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@Override
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public void publish(final LogRecord logRecord)
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{
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try
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{
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if (ignoreLagMessages && logRecord.getMessage().equals("Can't keep up! Did the system time change, or is the server overloaded?"))
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{
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return;
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}
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if (logRecord.getLevel().intValue() >= logLevel.intValue())
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{
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for (String user : logUsers)
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{
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startChat(user);
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final Chat chat = chats.get(user);
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if (chat != null)
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{
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chat.sendMessage(String.format("[" + logRecord.getLevel().getLocalizedName() + "] " + logRecord.getMessage(), logRecord.getParameters()));
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}
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}
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}
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}
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catch (Exception e)
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{
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// Ignore all exceptions
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// Otherwise we create a loop.
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}
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}
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@Override
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public void flush()
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{
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// Ignore this
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}
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@Override
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public void close() throws SecurityException
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{
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// Ignore this
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}
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private void startChat(final String address) throws XMPPException
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{
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if (chatManager == null)
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{
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return;
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}
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synchronized (chats)
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{
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if (!chats.containsKey(address))
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{
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final Chat chat = chatManager.createChat(address, this);
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if (chat == null)
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{
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throw new XMPPException("Could not start Chat with " + address);
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}
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chats.put(address, chat);
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}
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}
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}
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private void sendPrivateMessage(final Chat chat, final String message)
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{
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final String[] parts = message.split(" ", 2);
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if (parts.length == 2)
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{
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final List<Player> matches = parent.getServer().matchPlayer(parts[0].substring(1));
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if (matches.isEmpty())
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{
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try
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{
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chat.sendMessage("User " + parts[0] + " not found");
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}
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catch (XMPPException ex)
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{
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LOGGER.log(Level.WARNING, "Failed to send xmpp message.", ex);
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}
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}
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else
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{
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final String from = "[X:" + EssentialsXMPP.getInstance().getUserByAddress(StringUtils.parseBareAddress(chat.getParticipant())) + ">";
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for (Player p : matches)
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{
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p.sendMessage(from + p.getDisplayName() + "] " + message);
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}
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}
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}
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}
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private void sendCommand(final Chat chat, final String message)
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{
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if (config.getStringList("op-users", new ArrayList<String>()).contains(StringUtils.parseBareAddress(chat.getParticipant())))
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{
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try
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{
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parent.getServer().dispatchCommand(Console.getCommandSender(parent.getServer()), message.substring(1));
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}
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catch (Exception ex)
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{
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LOGGER.log(Level.SEVERE, ex.getMessage(), ex);
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}
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}
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}
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private void disableChat(final String address)
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{
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final Chat chat = chats.get(address);
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if (chat != null)
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{
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chat.removeMessageListener(this);
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chats.remove(address);
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}
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}
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}
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