public synchronized void disconnect(String reason) throws IOException {
log.info("Disconnecting");
for (IChannel c : channels) {
c.part();
}
log.info("Closing server connection");
sender.write(irc.quit(reason));
sender.flush();
sender.close();
receiver.close();
if (!connection.isClosed()) {
connection.close();
}
}
public void respondToIrcEvent(IIrcEvent event) {
log.info("Responding to event " + event);
IIrcMessage command = event.getIRCMessage();
if (command.getCommand().equalsIgnoreCase("PING")) {
consecutiveErrors = 0;
log.info("Sending pong");
String self = hostname;
if (command.getEscapedParams() != null && command.getEscapedParams().length() > 0)
self = command.getEscapedParams();
enqueueCommand(irc.pong(self));
} else if (command.getCommand().equalsIgnoreCase("ERROR")) {
consecutiveErrors++;
if (consecutiveErrors > 1) {
nextServer();
}
reconnect("IRC Error!");
} else if (command.getCommand().equals("433")) { // nick collision
log.info("Nick collision. Cycling nicks");
currentNick++;
if (currentNick == nicks.size()) {
currentNick = 0;
}
myNick = (String) nicks.get(currentNick);
enqueueCommand(irc.nick(myNick));
log.info("(Re)Joining channels");
for (IChannel c : channels) {
c.join();
}
} else if (command.getCommand().equalsIgnoreCase("CTCP_VERSION")) {
enqueueCommand(irc.ctcpVersion(command.getPrefixNick(), description, version, environment));
} else if (command.getCommand().equalsIgnoreCase("CTCP_PING")) {
enqueueCommand(irc.ctcpPing(command.getPrefixNick(), command.getEscapedParams()));
} else if (command.getCommand().equalsIgnoreCase("CTCP_TIME")) {
String dateTime = df.format(new Date(System.currentTimeMillis()));
enqueueCommand(irc.ctcpTime(command.getPrefixNick(), dateTime));
}
}
public void run() {
List<IIrcMessage> command;
long lastIRCEvent = System.currentTimeMillis();
boolean successful = false;
currentServer--;
do {
log.info("Connecting");
sendErrorEvent("Bot.run", "problem", "Connecting...");
currentServer++;
if (currentServer == servers.size()) {
currentServer = 0;
}
successful = connect();
} while (successful == false);
while (true) {
try {
sleep(pauseTime);
while (receiver.ready()) {
command = receive();
lastIRCEvent = System.currentTimeMillis();
for (IIrcMessage msg : command) {
sendIRCEvent(msg);
if ((msg.getCommand().equalsIgnoreCase("PRIVMSG")
& msg.getEscapedParams().matches(myNick + ":? +.*"))
|| (msg.getCommand().equalsIgnoreCase("PRIVMSG")
& msg.isPrivate()
& !msg.getPrefixNick().equalsIgnoreCase(myNick))) {
String temp = msg.getEscapedParams().replaceFirst(myNick + ":? +", "");
String[] botCmd = temp.split(" +");
sendBotEvent(msg.getPrefixNick(), botCmd, msg.isPrivate());
} else if (msg.getCommand().equals("001")) {
registered = true;
for (IChannel c : channels) {
c.join();
}
}
sendMessages();
sendCommands();
}
}
if (System.currentTimeMillis() - lastIRCEvent > 500000) {
lastIRCEvent = System.currentTimeMillis();
sendErrorEvent("Bot.run", "problem", "Timeout (no data for 500 seconds).");
sendIRCEvent(
new IrcMessage(
"QUIT",
myNick + "!" + myNick + "@" + hostname,
null,
"Timeout (no data for 500 seconds).",
myNick,
myNick + "@" + hostname,
false));
reconnect("Timeout (no data for 500 seconds)");
}
sendMessages();
sendCommands();
} catch (SocketTimeoutException e) {
log.error("socket timeout while running", e);
sendErrorEvent("Bot.run", "SocketTimeoutException", e.getMessage());
reconnect("Read timeout.");
} catch (IOException e) {
log.error("ioexception while running", e);
sendErrorEvent("Bot.run", "IOException", e.getMessage());
reconnect("Read error.");
} catch (InterruptedException e) {
log.error("interrupted while running", e);
sendErrorEvent("Bot.run", "InterruptedException", e.getMessage());
}
}
}