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import java.io.*; |
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import java.net.*; |
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import java.util.*; |
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import java.text.*; |
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|
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/** |
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* This Alert sends an IRC message. |
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*/ |
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public final int DEFAULT_RECONNECT_DELAY = 30; |
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|
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public final String DEFAULT_LEVEL = Alert.alertLevels[0]; |
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|
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public final String NOT_CONFIGURED = "<NOT CONFIGURED>"; |
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|
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//---STATIC METHODS--- |
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|
49 |
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//---CONSTRUCTORS--- |
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// connect to the IRC server |
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_ircbot = new IRCBot(); |
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_ircbot.start(); |
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_startTime = System.currentTimeMillis(); |
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|
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_logger.write(toString(), Logger.SYSINIT, "IRC Alerter started"); |
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} |
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// only send alerts if we're active |
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if(_active) { |
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ConfigurationProxy cp = ConfigurationProxy.getInstance(); |
67 |
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String levelName = cp.getProperty(_name, "Alerter.IRC.level"); |
67 |
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|
68 |
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String levelName; |
69 |
> |
try { |
70 |
> |
levelName = cp.getProperty(_name, "Alerter.IRC.level"); |
71 |
> |
} catch (PropertyNotFoundException e) { |
72 |
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levelName = DEFAULT_LEVEL; |
73 |
> |
_logger.write(toString(), Logger.WARNING, "Alerter.IRC.level value unavailable using default of " + levelName); |
74 |
> |
} |
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int level = StringUtils.getStringPos(levelName, Alert.alertLevels); |
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// only send if it's equal (or above) our level |
77 |
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if(alert.getLevel() >= level) { |
77 |
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if(((alert.getLevel() == 0) && (alert.getLastLevel() >= level)) || (alert.getLevel() >= level)) { |
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String alertType = Alert.alertLevels[alert.getLevel()]; |
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String thresholdType = Alert.thresholdLevels[alert.getThreshold()]; |
80 |
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// sort out the message |
81 |
< |
String message = cp.getProperty(_name, "Alerter.IRC.message"); |
80 |
> |
// sort out the message |
81 |
> |
String message; |
82 |
> |
try { |
83 |
> |
message = cp.getProperty(_name, "Alerter.IRC.message"); |
84 |
> |
} catch (PropertyNotFoundException e) { |
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message = NOT_CONFIGURED; |
86 |
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_logger.write(toString(), Logger.WARNING, "Alerter.IRC.message value unavailable using default of " + message); |
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> |
} |
88 |
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|
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message = StringUtils.replaceText(message, "%level%", alertType); |
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message = StringUtils.replaceText(message, "%threshold%", thresholdType); |
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message = StringUtils.replaceText(message, "%source%", alert.getSource()); |
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_logger.write(toString(), Logger.DEBUG, "Sending " + _name + " at "+ alertType + " level"); |
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_ircbot.sendMsg(message); |
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_lastAlert = message; |
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_lastAlertTime = System.currentTimeMillis(); |
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_alertCount ++; |
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} |
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} |
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} |
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private String _lastAlert = "no alerts have been sent"; |
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|
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/** |
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* The time of the last alert |
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*/ |
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private long _lastAlertTime = -1; |
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|
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/** |
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* Number of alerts sent |
170 |
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*/ |
171 |
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private long _alertCount = 0; |
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|
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/** |
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* Time of IRCBot startup |
175 |
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*/ |
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private long _startTime; |
177 |
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|
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/** |
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* This is the friendly identifier of the |
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* component this class is running in. |
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* eg, a Filter may be called "filter1", |
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*/ |
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class IRCBot extends Thread { |
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|
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public static final String DEFAULT_STARTUP_NOTICE = "i-scream ircbot starting..."; |
208 |
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|
209 |
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/** |
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* Main thread loop, this part of the class listens for |
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* messages from the server, and acts accordingly. At the |
217 |
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while(run) { |
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// flag so we can stop the loop |
219 |
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boolean doRead = true; |
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// get the startup notice |
221 |
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String startupNotice; |
222 |
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try { |
223 |
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startupNotice = ConfigurationProxy.getInstance().getProperty(_name, "Alerter.IRC.startupNotice"); |
224 |
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} catch (PropertyNotFoundException e) { |
225 |
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startupNotice = DEFAULT_STARTUP_NOTICE; |
226 |
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_logger.write(this.toString(), Logger.WARNING, "Configuration error: "+e); |
227 |
+ |
} |
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// connect to the IRC server |
229 |
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try { |
230 |
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connect(); |
231 |
< |
sendNotice(ConfigurationProxy.getInstance().getProperty(_name, "Alerter.IRC.startupNotice")); |
231 |
> |
sendNotice(startupNotice); |
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} catch(IOException e) { |
233 |
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doRead=false; |
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_logger.write(this.toString(), Logger.ERROR, "Error connecting: "+e); |
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} catch (NumberFormatException e) { |
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delayTime = DEFAULT_RECONNECT_DELAY; |
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_logger.write(this.toString(), Logger.WARNING, "Erronous Alerter.IRC.reconnectDelay value in configuration using default of " + delayTime + " seconds"); |
267 |
< |
} catch (org.omg.CORBA.MARSHAL e2) { |
267 |
> |
} catch (PropertyNotFoundException e) { |
268 |
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delayTime = DEFAULT_RECONNECT_DELAY; |
269 |
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_logger.write(this.toString(), Logger.WARNING, "Alerter.IRC.reconnectDelay value unavailable using default of " + delayTime + " seconds"); |
270 |
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} |
283 |
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*/ |
284 |
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public void sendMsg(String msg) { |
285 |
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_socketOut.println("PRIVMSG "+_channel+" :"+msg); |
286 |
+ |
// wait a second before returning... |
287 |
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// this ensures messages can't be sent too fast |
288 |
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try {Thread.sleep(1000);} catch (InterruptedException e) {} |
289 |
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} |
290 |
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|
291 |
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/** |
296 |
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*/ |
297 |
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public void sendPrivMsg(String user, String msg) { |
298 |
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_socketOut.println("PRIVMSG "+user+" :"+msg); |
299 |
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// wait a second before returning... |
300 |
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// this ensures messages can't be sent too fast |
301 |
+ |
try {Thread.sleep(1000);} catch (InterruptedException e) {} |
302 |
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} |
303 |
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|
304 |
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/** |
309 |
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public void sendAction(String msg) { |
310 |
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char esc = 001; |
311 |
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sendMsg(esc+"ACTION "+msg+esc); |
312 |
+ |
// wait a second before returning... |
313 |
+ |
// this ensures messages can't be sent too fast |
314 |
+ |
try {Thread.sleep(1000);} catch (InterruptedException e) {} |
315 |
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} |
316 |
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|
317 |
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/** |
321 |
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*/ |
322 |
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public void sendNotice(String msg) { |
323 |
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_socketOut.println("NOTICE "+_channel+" :"+msg); |
324 |
+ |
// wait a second before returning... |
325 |
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// this ensures messages can't be sent too fast |
326 |
+ |
try {Thread.sleep(1000);} catch (InterruptedException e) {} |
327 |
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} |
328 |
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|
329 |
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/** |
334 |
|
public void connect() throws IOException { |
335 |
|
ConfigurationProxy cp = ConfigurationProxy.getInstance(); |
336 |
|
// setup the socket, reader and writer |
337 |
< |
String server = cp.getProperty(_name, "Alerter.IRC.IRCServer"); |
338 |
< |
int port = Integer.parseInt(cp.getProperty(_name, "Alerter.IRC.IRCPort")); |
337 |
> |
String server; |
338 |
> |
int port; |
339 |
> |
try { |
340 |
> |
server = cp.getProperty(_name, "Alerter.IRC.IRCServer"); |
341 |
> |
port = Integer.parseInt(cp.getProperty(_name, "Alerter.IRC.IRCPort")); |
342 |
> |
} catch (PropertyNotFoundException e) { |
343 |
> |
_logger.write(this.toString(), Logger.ERROR, "Configuration error: "+e); |
344 |
> |
throw new IOException("Can't get irc server details due to configuration error"); |
345 |
> |
} catch (NumberFormatException e) { |
346 |
> |
_logger.write(this.toString(), Logger.ERROR, "Configuration error: "+e); |
347 |
> |
throw new IOException("Can't get irc server details due to malformed configuration"); |
348 |
> |
} |
349 |
|
_socket = new Socket(server, port); |
350 |
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_socketIn = new BufferedReader(new InputStreamReader(_socket.getInputStream())); |
351 |
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_socketOut = new PrintWriter(_socket.getOutputStream(), true); |
352 |
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//_socketOut.println("PASS"); |
353 |
|
// send USER details |
354 |
< |
String user = cp.getProperty(_name, "Alerter.IRC.user"); |
355 |
< |
String comment = cp.getProperty(_name, "Alerter.IRC.comment"); |
354 |
> |
String user, comment; |
355 |
> |
try { |
356 |
> |
user = cp.getProperty(_name, "Alerter.IRC.user"); |
357 |
> |
comment = cp.getProperty(_name, "Alerter.IRC.comment"); |
358 |
> |
} catch (PropertyNotFoundException e) { |
359 |
> |
_logger.write(this.toString(), Logger.ERROR, "Configuration error: "+e); |
360 |
> |
throw new IOException("Can't get user details due to configuration error"); |
361 |
> |
} |
362 |
|
_socketOut.println("USER "+user+" 8 * :"+comment); |
363 |
|
// attempt to get a nick |
364 |
< |
String nickList = cp.getProperty(_name, "Alerter.IRC.nickList"); |
364 |
> |
String nickList; |
365 |
> |
try { |
366 |
> |
nickList = cp.getProperty(_name, "Alerter.IRC.nickList"); |
367 |
> |
} catch (PropertyNotFoundException e) { |
368 |
> |
_logger.write(this.toString(), Logger.ERROR, "Configuration error: "+e); |
369 |
> |
throw new IOException("Can't get nickname due to configuration error"); |
370 |
> |
} |
371 |
|
StringTokenizer st = new StringTokenizer(nickList, ";"); |
372 |
|
boolean ok = false; |
373 |
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// try until we exhaust our list |
399 |
|
throw new IOException("All nicknames in use"); |
400 |
|
} |
401 |
|
// join the channel |
402 |
< |
_channel = cp.getProperty(_name, "Alerter.IRC.channel"); |
402 |
> |
try { |
403 |
> |
_channel = cp.getProperty(_name, "Alerter.IRC.channel"); |
404 |
> |
} catch (PropertyNotFoundException e) { |
405 |
> |
_logger.write(this.toString(), Logger.ERROR, "Configuration error: "+e); |
406 |
> |
throw new IOException("Can't get channel name due to configuration error"); |
407 |
> |
} |
408 |
|
_socketOut.println("JOIN "+_channel); |
409 |
|
// allow alerts |
410 |
|
_active = true; |
455 |
|
_socketOut.println("PONG" + line.substring(4)); |
456 |
|
} |
457 |
|
// see if it's for us |
458 |
< |
else if(getMsg(line).startsWith(_nickname)) { |
458 |
> |
else if(getMsg(line).startsWith(_nickname+",") || getMsg(line).startsWith(_nickname+":") || getMsg(line).startsWith(_nickname+" ")) { |
459 |
> |
// setup some String's |
460 |
> |
String stopCommand, startCommand, timeSinceLastAlertCommand, lastAlertCommand, joinCommand; |
461 |
> |
String nickChangeCommand, versionCommand, helpCommand, statCommand, uptimeCommand; |
462 |
> |
// get the command set |
463 |
> |
try { |
464 |
> |
stopCommand = cp.getProperty(_name, "Alerter.IRC.stopCommand"); |
465 |
> |
startCommand = cp.getProperty(_name, "Alerter.IRC.startCommand"); |
466 |
> |
timeSinceLastAlertCommand = cp.getProperty(_name, "Alerter.IRC.timeSinceLastAlertCommand"); |
467 |
> |
lastAlertCommand = cp.getProperty(_name, "Alerter.IRC.lastAlertCommand"); |
468 |
> |
joinCommand = cp.getProperty(_name, "Alerter.IRC.joinCommand"); |
469 |
> |
nickChangeCommand = cp.getProperty(_name, "Alerter.IRC.nickChangeCommand"); |
470 |
> |
versionCommand = cp.getProperty(_name, "Alerter.IRC.versionCommand"); |
471 |
> |
helpCommand = cp.getProperty(_name, "Alerter.IRC.helpCommand"); |
472 |
> |
statCommand = cp.getProperty(_name, "Alerter.IRC.statCommand"); |
473 |
> |
uptimeCommand = cp.getProperty(_name, "Alerter.IRC.uptimeCommand"); |
474 |
> |
} catch (PropertyNotFoundException e) { |
475 |
> |
_logger.write(this.toString(), Logger.ERROR, "Configuration error: "+e); |
476 |
> |
// lets bail from handling this line... |
477 |
> |
// ...it's gonna be hard without a command set! |
478 |
> |
return; |
479 |
> |
} |
480 |
> |
|
481 |
|
// we have a message for us |
482 |
|
String message = getMsg(line).substring(_nickname.length()); |
483 |
< |
if(message.indexOf(cp.getProperty(_name, "Alerter.IRC.stopCommand"))!=-1) { |
483 |
> |
if(message.indexOf(stopCommand)!=-1) { |
484 |
|
_active = false; |
485 |
|
sendMsg(getMsgSender(line)+", alerts have been stopped"); |
486 |
|
} |
487 |
< |
else if(message.indexOf(cp.getProperty(_name, "Alerter.IRC.startCommand"))!=-1) { |
487 |
> |
else if(message.indexOf(startCommand)!=-1) { |
488 |
|
_active = true; |
489 |
|
sendMsg(getMsgSender(line)+", alerts have been activated"); |
490 |
|
} |
491 |
< |
else if(message.indexOf(cp.getProperty(_name, "Alerter.IRC.lastAlertCommand"))!=-1) { |
492 |
< |
sendMsg(getMsgSender(line)+", last alert was: "+_lastAlert); |
491 |
> |
// this needs to go here if it contains the same words as the lastAlertCommand |
492 |
> |
else if(message.indexOf(timeSinceLastAlertCommand)!=-1) { |
493 |
> |
if(_lastAlertTime != -1) { |
494 |
> |
long uptime = (System.currentTimeMillis() - _lastAlertTime) / 1000; |
495 |
> |
String uptimeText = DateUtils.formatTime(uptime, "%DAYS% days, %HOURS% hours, %MINS% mins, and %SECS% secs"); |
496 |
> |
sendMsg(getMsgSender(line)+", I last sent an alert "+uptimeText+ " ago"); |
497 |
> |
} |
498 |
> |
else { |
499 |
> |
sendMsg(getMsgSender(line)+", I've never sent an alert!"); |
500 |
> |
} |
501 |
|
} |
502 |
< |
else if(message.indexOf(cp.getProperty(_name, "Alerter.IRC.joinCommand"))!=-1) { |
503 |
< |
String joinCmd = cp.getProperty(_name, "Alerter.IRC.joinCommand"); |
502 |
> |
else if(message.indexOf(lastAlertCommand)!=-1) { |
503 |
> |
if(_lastAlertTime != -1) { |
504 |
> |
String date = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT, Locale.UK).format(new Date(_lastAlertTime)); |
505 |
> |
sendMsg(getMsgSender(line)+", last alert was at "+date+"; "+_lastAlert); |
506 |
> |
} |
507 |
> |
else { |
508 |
> |
sendMsg(getMsgSender(line)+", I've never sent an alert!"); |
509 |
> |
} |
510 |
> |
|
511 |
> |
} |
512 |
> |
else if(message.indexOf(joinCommand)!=-1) { |
513 |
> |
String joinCmd = joinCommand; |
514 |
|
String newChan = message.substring(message.indexOf(joinCmd) + joinCmd.length() + 1); |
515 |
|
int endOfChan = newChan.indexOf(" "); |
516 |
|
if(endOfChan == -1) { |
522 |
|
_socketOut.println("JOIN "+newChan); |
523 |
|
_channel = newChan; |
524 |
|
} |
525 |
< |
else if(message.indexOf(cp.getProperty(_name, "Alerter.IRC.helpCommand"))!=-1) { |
526 |
< |
sendPrivMsg(getMsgSender(line), "I am the i-scream alerting bot revision "+REVISION.substring(11, REVISION.length() -2)); |
525 |
> |
else if(message.indexOf(nickChangeCommand)!=-1) { |
526 |
> |
String nickChangeCmd = nickChangeCommand; |
527 |
> |
String newNick = message.substring(message.indexOf(nickChangeCmd) + nickChangeCmd.length() + 1); |
528 |
> |
int endOfNick = newNick.indexOf(" "); |
529 |
> |
if(endOfNick == -1) { |
530 |
> |
endOfNick = newNick.length(); |
531 |
> |
} |
532 |
> |
newNick = newNick.substring(0, endOfNick); |
533 |
> |
sendMsg(getMsgSender(line)+", okay, changing my nickname to "+newNick); |
534 |
> |
_socketOut.println("NICK "+newNick); |
535 |
> |
_nickname = newNick; |
536 |
> |
} |
537 |
> |
else if(message.indexOf(versionCommand)!=-1) { |
538 |
> |
sendMsg(getMsgSender(line)+", I am version "+REVISION.substring(11, REVISION.length() -2)+" of the i-scream alerting bot"); |
539 |
> |
} |
540 |
> |
else if(message.indexOf(helpCommand)!=-1) { |
541 |
> |
sendPrivMsg(getMsgSender(line), "Hello, I am the i-scream alerting bot version "+REVISION.substring(11, REVISION.length() -2)); |
542 |
|
sendPrivMsg(getMsgSender(line), "I understand the following commands;"); |
543 |
< |
sendPrivMsg(getMsgSender(line), cp.getProperty(_name, "Alerter.IRC.stopCommand")); |
544 |
< |
sendPrivMsg(getMsgSender(line), cp.getProperty(_name, "Alerter.IRC.startCommand")); |
545 |
< |
sendPrivMsg(getMsgSender(line), cp.getProperty(_name, "Alerter.IRC.lastAlertCommand")); |
543 |
> |
sendPrivMsg(getMsgSender(line), stopCommand); |
544 |
> |
sendPrivMsg(getMsgSender(line), startCommand); |
545 |
> |
sendPrivMsg(getMsgSender(line), lastAlertCommand); |
546 |
> |
sendPrivMsg(getMsgSender(line), joinCommand); |
547 |
> |
sendPrivMsg(getMsgSender(line), nickChangeCommand); |
548 |
> |
sendPrivMsg(getMsgSender(line), statCommand); |
549 |
> |
sendPrivMsg(getMsgSender(line), uptimeCommand); |
550 |
> |
sendPrivMsg(getMsgSender(line), timeSinceLastAlertCommand); |
551 |
> |
sendPrivMsg(getMsgSender(line), helpCommand); |
552 |
|
} |
553 |
+ |
else if(message.indexOf(statCommand)!=-1) { |
554 |
+ |
sendMsg(getMsgSender(line)+", I have sent a total of "+_alertCount+" alerts!"); |
555 |
+ |
} |
556 |
+ |
else if(message.indexOf(uptimeCommand)!=-1) { |
557 |
+ |
long uptime = (System.currentTimeMillis() - _startTime) / 1000; |
558 |
+ |
String uptimeText = DateUtils.formatTime(uptime, "%DAYS% days, %HOURS% hours, %MINS% mins, and %SECS% secs"); |
559 |
+ |
sendMsg(getMsgSender(line)+", I have been running for "+uptimeText); |
560 |
+ |
} |
561 |
|
else if(message.indexOf("do a jibble dance")!=-1) { |
562 |
|
// little joke :) |
563 |
|
sendAction("jives to the funky beat shouting \"ii--screeeaaammm\""); |
564 |
|
} |
565 |
|
else { |
566 |
< |
sendMsg(getMsgSender(line)+", "+cp.getProperty(_name, "Alerter.IRC.rejectMessage")); |
566 |
> |
String rejectMessage = NOT_CONFIGURED; |
567 |
> |
try { |
568 |
> |
rejectMessage = cp.getProperty(_name, "Alerter.IRC.rejectMessage"); |
569 |
> |
} catch(PropertyNotFoundException e) { |
570 |
> |
_logger.write(this.toString(), Logger.ERROR, "Configuration error: "+e); |
571 |
> |
} |
572 |
> |
sendMsg(getMsgSender(line)+", "+rejectMessage); |
573 |
|
} |
574 |
|
} |
575 |
|
else if(line.indexOf(_nickname)!=-1 && line.indexOf(_channel)!=-1 && line.indexOf("KICK")!=-1) { |
576 |
|
sendPrivMsg(getMsgSender(line), "That wasn't a nice thing to do..."); |
577 |
< |
_channel = cp.getProperty(_name, "Alerter.IRC.channel"); |
577 |
> |
try { |
578 |
> |
_channel = cp.getProperty(_name, "Alerter.IRC.channel"); |
579 |
> |
} catch(PropertyNotFoundException e) { |
580 |
> |
_logger.write(this.toString(), Logger.ERROR, "Configuration error: "+e); |
581 |
> |
} |
582 |
|
_socketOut.println("JOIN "+_channel); |
583 |
|
} |
584 |
|
} |