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Code Issues Releases Wiki Activity

Make compatible with sBNC and other IRC bouncers. Closes #19.

This commit is contained in:
liato 2011-02-13 06:14:54 +01:00 committed by Sebastian Kaspari
parent 33f181de3c
commit efecd7c6f7
1 changed files with 36 additions and 47 deletions
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83
application/src/org/jibble/pircbot/PircBot.java
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@ -147,6 +147,7 @@ public abstract class PircBot implements ReplyConstants {
if (isConnected()) {
throw new IOException("The PircBot is already connected to an IRC server. Disconnect first.");
}
_autoNickTries = 1;
// Don't clear the outqueue - there might be something important in it!
@ -156,7 +157,6 @@ public abstract class PircBot implements ReplyConstants {
// Connect to the server.
// XXX: PircBot Patch for SSL
Socket socket;
if (_useSSL) {
try {
SSLContext context = SSLContext.getInstance("TLS");
@ -164,7 +164,7 @@ public abstract class PircBot implements ReplyConstants {
SSLSocketFactory factory = context.getSocketFactory();
SSLSocket ssocket = (SSLSocket) factory.createSocket(hostname, port);
ssocket.startHandshake();
socket = ssocket;
_socket = ssocket;
}
catch(Exception e)
{
@ -172,22 +172,22 @@ public abstract class PircBot implements ReplyConstants {
throw new IOException("Cannot open SSL socket");
}
} else {
socket = new Socket(hostname, port);
_socket = new Socket(hostname, port);
}
_inetAddress = socket.getLocalAddress();
_inetAddress = _socket.getLocalAddress();
InputStreamReader inputStreamReader = null;
OutputStreamWriter outputStreamWriter = null;
if (getEncoding() != null) {
// Assume the specified encoding is valid for this JVM.
inputStreamReader = new InputStreamReader(socket.getInputStream(), getEncoding());
outputStreamWriter = new OutputStreamWriter(socket.getOutputStream(), getEncoding());
inputStreamReader = new InputStreamReader(_socket.getInputStream(), getEncoding());
outputStreamWriter = new OutputStreamWriter(_socket.getOutputStream(), getEncoding());
}
else {
// Otherwise, just use the JVM's default encoding.
inputStreamReader = new InputStreamReader(socket.getInputStream());
outputStreamWriter = new OutputStreamWriter(socket.getOutputStream());
inputStreamReader = new InputStreamReader(_socket.getInputStream());
outputStreamWriter = new OutputStreamWriter(_socket.getOutputStream());
}
BufferedReader breader = new BufferedReader(inputStreamReader);
@ -201,7 +201,7 @@ public abstract class PircBot implements ReplyConstants {
OutputThread.sendRawLine(this, bwriter, "NICK " + nick);
OutputThread.sendRawLine(this, bwriter, "USER " + this.getLogin() + " 8 * :" + this.getVersion());
_inputThread = new InputThread(this, socket, breader, bwriter);
_inputThread = new InputThread(this, _socket, breader, bwriter);
// XXX: PircBot Patch - Set nick before loop. otherwise we overwrite it in the loop again and again
// But maybe we got a new nickname from the server (bouncers!)
@ -209,51 +209,19 @@ public abstract class PircBot implements ReplyConstants {
// Read stuff back from the server to see if we connected.
String line = null;
int tries = 1;
List<String> aliases = getAliases();
while ((line = breader.readLine()) != null) {
this.handleLine(line);
int firstSpace = line.indexOf(" ");
int secondSpace = line.indexOf(" ", firstSpace + 1);
if (secondSpace >= 0) {
String code = line.substring(firstSpace + 1, secondSpace);
if (code.equals("004")) {
// We're connected to the server.
break;
}
else if (code.equals("433")) {
if (_autoNickChange) {
tries++;
nick = ((tries - 1) <= aliases.size()) ?
aliases.get(tries - 2) :
getName() + (tries - aliases.size());
OutputThread.sendRawLine(this, bwriter, "NICK " + nick);
}
else {
socket.close();
_inputThread = null;
throw new NickAlreadyInUseException(line);
}
}
else if ((code.startsWith("5") || code.startsWith("4")) && !code.equals("439")) {
socket.close();
_inputThread = null;
throw new IrcException("Could not log into the IRC server: " + line);
}
}
}
line = breader.readLine();
// XXX: PircBot patch - We are not connected to server if nothing received
if (line == null) {
throw new IOException("Could not connect to server");
}
// Send the first line to handleLine before the InputThread is started.
this.handleLine(line);
// This makes the socket timeout on read operations after 5 minutes.
// Maybe in some future version I will let the user change this at runtime.
socket.setSoTimeout(5 * 60 * 1000);
_socket.setSoTimeout(5 * 60 * 1000);
// Now start the InputThread to read all other lines from the server.
_inputThread.start();
@ -863,8 +831,10 @@ public abstract class PircBot implements ReplyConstants {
* This method may not be overridden!
*
* @param line The raw line of text from the server.
* @throws NickAlreadyInUseException
* @throws IOException
*/
protected void handleLine(String line) {
protected void handleLine(String line) throws NickAlreadyInUseException, IOException {
// Check for server pings.
if (line.startsWith("PING ")) {
// Respond to the ping and return immediately.
@ -905,6 +875,23 @@ public abstract class PircBot implements ReplyConstants {
if (code != -1) {
String errorStr = token;
String response = line.substring(line.indexOf(errorStr, senderInfo.length()) + 4, line.length());
if (code == 433) {
if (_autoNickChange) {
List<String> aliases = getAliases();
_autoNickTries++;
String nick = ((_autoNickTries - 1) <= aliases.size()) ?
aliases.get(_autoNickTries - 2) :
getName() + (_autoNickTries - aliases.size());
this.sendRawLineViaQueue("NICK " + nick);
}
else {
_socket.close();
_inputThread = null;
throw new NickAlreadyInUseException(line);
}
}
this.processServerResponse(code, response);
// Return from the method.
return;
@ -3067,6 +3054,7 @@ public abstract class PircBot implements ReplyConstants {
private OutputThread _outputThread = null;
private String _charset = null;
private InetAddress _inetAddress = null;
private Socket _socket = null;
// Details about the last server that we connected to.
private String _server = null;
@ -3092,6 +3080,7 @@ public abstract class PircBot implements ReplyConstants {
// Default settings for the PircBot.
private boolean _autoNickChange = false;
private int _autoNickTries = 1;
private boolean _useSSL = false;
private String _name = "PircBot";