9 |
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|
10 |
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import java.io.*; |
11 |
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import java.net.*; |
12 |
+ |
import java.util.*; |
13 |
+ |
import java.text.*; |
14 |
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|
15 |
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/** |
16 |
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* This Alert sends an IRC message. |
17 |
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* |
18 |
+ |
* Clean shutdown could be achieved by stopping the run() method in the |
19 |
+ |
* IRCBot inner class. |
20 |
+ |
* |
21 |
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* @author $Author$ |
22 |
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* @version $Id$ |
23 |
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*/ |
30 |
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*/ |
31 |
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public final String REVISION = "$Revision$"; |
32 |
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|
33 |
+ |
/** |
34 |
+ |
* A description of this alerter |
35 |
+ |
*/ |
36 |
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public final String DESC = "Sends alerts on an IRC channel"; |
37 |
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|
38 |
+ |
/** |
39 |
+ |
* The default reconnect delay in seconds |
40 |
+ |
*/ |
41 |
+ |
public final int DEFAULT_RECONNECT_DELAY = 30; |
42 |
+ |
|
43 |
+ |
public final String DEFAULT_LEVEL = Alert.alertLevels[0]; |
44 |
+ |
|
45 |
+ |
public final String NOT_CONFIGURED = "<NOT CONFIGURED>"; |
46 |
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|
47 |
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//---STATIC METHODS--- |
48 |
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|
49 |
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//---CONSTRUCTORS--- |
50 |
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|
51 |
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public IRC__Alerter() { |
52 |
< |
// get the configuration for this alerter |
36 |
< |
Configuration config = ReferenceManager.getInstance().getCM().getConfiguration(_name); |
37 |
< |
|
38 |
< |
// an integer value |
39 |
< |
_level = Integer.parseInt(config.getProperty("Alerter.IRC.level")); |
40 |
< |
// the hostname of the IRC server |
41 |
< |
_IRCServer = config.getProperty("Alerter.IRC.IRCServer"); |
42 |
< |
// the port number of the IRC server |
43 |
< |
_IRCPort = Integer.parseInt(config.getProperty("Alerter.IRC.IRCPort")); |
44 |
< |
// the nickname to use |
45 |
< |
_nick = config.getProperty("Alerter.IRC.nick"); |
46 |
< |
// the channel to join |
47 |
< |
_channel = config.getProperty("Alerter.IRC.channel"); |
48 |
< |
// a message with the following: %level% and %message% |
49 |
< |
_message = config.getProperty("Alerter.IRC.message"); |
50 |
< |
|
52 |
> |
|
53 |
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// connect to the IRC server |
54 |
< |
_ircbot = null; |
55 |
< |
try { |
56 |
< |
_ircbot = new IRCBot(); |
57 |
< |
_ircbot.connect(); |
58 |
< |
_ircbot.sendNotice("iscreamBot activated"); |
57 |
< |
} catch(IOException e) { |
58 |
< |
_logger.write(toString(), Logger.ERROR, "Error starting IRCBot: "+e); |
59 |
< |
} |
54 |
> |
_ircbot = new IRCBot(); |
55 |
> |
_ircbot.start(); |
56 |
> |
_startTime = System.currentTimeMillis(); |
57 |
> |
|
58 |
> |
_logger.write(toString(), Logger.SYSINIT, "IRC Alerter started"); |
59 |
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} |
60 |
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|
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//---PUBLIC METHODS--- |
62 |
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|
63 |
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public void sendAlert(Alert alert) { |
64 |
< |
// only send if it's equal (or above) our level |
65 |
< |
if(alert.getLevel() >= _level) { |
66 |
< |
// sort out the message |
68 |
< |
String message = _message; |
69 |
< |
message = StringUtils.replaceText(message, "%level%", String.valueOf(alert.getLevel())); |
70 |
< |
message = StringUtils.replaceText(message, "%source%", alert.getSource()); |
71 |
< |
message = StringUtils.replaceText(message, "%value%", alert.getValue()); |
72 |
< |
message = StringUtils.replaceText(message, "%thresholdValue%", alert.getThresholdValue()); |
73 |
< |
message = StringUtils.replaceText(message, "%attributeName%", alert.getAttributeName()); |
64 |
> |
// only send alerts if we're active |
65 |
> |
if(_active) { |
66 |
> |
ConfigurationProxy cp = ConfigurationProxy.getInstance(); |
67 |
|
|
68 |
< |
// send the message |
69 |
< |
_ircbot.sendMsg(message); |
68 |
> |
String levelName; |
69 |
> |
try { |
70 |
> |
levelName = cp.getProperty(_name, "Alerter.IRC.level"); |
71 |
> |
} catch (PropertyNotFoundException e) { |
72 |
> |
levelName = DEFAULT_LEVEL; |
73 |
> |
_logger.write(toString(), Logger.WARNING, "Alerter.IRC.level value unavailable using default of " + levelName); |
74 |
> |
} |
75 |
> |
int level = StringUtils.getStringPos(levelName, Alert.alertLevels); |
76 |
> |
// only send if it's equal (or above) our level |
77 |
> |
if(((alert.getLevel() == 0) && (alert.getLastLevel() >= level)) || (alert.getLevel() >= level)) { |
78 |
> |
String alertType = Alert.alertLevels[alert.getLevel()]; |
79 |
> |
String thresholdType = Alert.thresholdLevels[alert.getThreshold()]; |
80 |
> |
String timeFirstSince = DateUtils.formatTime(System.currentTimeMillis() - alert.getInitialAlertTime(), "%DAYS% days, %HOURS% hours, %MINS% mins, and %SECS% secs"); |
81 |
> |
String timeFirstOccured = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT, Locale.UK).format(new Date(alert.getInitialAlertTime())); |
82 |
> |
// sort out the message |
83 |
> |
String message; |
84 |
> |
try { |
85 |
> |
message = cp.getProperty(_name, "Alerter.IRC.message"); |
86 |
> |
} catch (PropertyNotFoundException e) { |
87 |
> |
message = NOT_CONFIGURED; |
88 |
> |
_logger.write(toString(), Logger.WARNING, "Alerter.IRC.message value unavailable using default of " + message); |
89 |
> |
} |
90 |
> |
|
91 |
> |
message = StringUtils.replaceText(message, "%level%", alertType); |
92 |
> |
message = StringUtils.replaceText(message, "%threshold%", thresholdType); |
93 |
> |
message = StringUtils.replaceText(message, "%source%", alert.getSource()); |
94 |
> |
message = StringUtils.replaceText(message, "%value%", alert.getValue()); |
95 |
> |
message = StringUtils.replaceText(message, "%thresholdValue%", alert.getThresholdValue()); |
96 |
> |
message = StringUtils.replaceText(message, "%attributeName%", alert.getAttributeName()); |
97 |
> |
message = StringUtils.replaceText(message, "%timeTillNextAlert%", getTimeString(Long.parseLong(alert.getTimeTillNextAlert()))); |
98 |
> |
message = StringUtils.replaceText(message, "%timeSinceFirstAlert%", timeFirstSince); |
99 |
> |
message = StringUtils.replaceText(message, "%timeOfFirstAlert%", timeFirstOccured); |
100 |
> |
|
101 |
> |
// send the message |
102 |
> |
_logger.write(toString(), Logger.DEBUG, "Sending " + _name + " at "+ alertType + " level"); |
103 |
> |
_ircbot.sendMsg(message); |
104 |
> |
_lastAlert = message; |
105 |
> |
_lastAlertTime = System.currentTimeMillis(); |
106 |
> |
_alertCount ++; |
107 |
> |
} |
108 |
|
} |
109 |
+ |
else { |
110 |
+ |
_ignoredCount ++; |
111 |
+ |
} |
112 |
|
} |
113 |
|
|
114 |
|
/** |
136 |
|
|
137 |
|
//---PRIVATE METHODS--- |
138 |
|
|
139 |
+ |
private String getTimeString(long time) { |
140 |
+ |
String timeString = null; |
141 |
+ |
if (time >= 60) { |
142 |
+ |
timeString = (time / 60) + " minute(s)"; |
143 |
+ |
} else if (time >= 3600) { |
144 |
+ |
timeString = ((time/60) / 60) + " hour(s)"; |
145 |
+ |
} else { |
146 |
+ |
timeString = time + " second(s)"; |
147 |
+ |
} |
148 |
+ |
return timeString; |
149 |
+ |
} |
150 |
+ |
|
151 |
|
//---ACCESSOR/MUTATOR METHODS--- |
152 |
|
|
153 |
|
//---ATTRIBUTES--- |
108 |
– |
|
109 |
– |
// an integer value |
110 |
– |
private int _level; |
154 |
|
|
155 |
< |
// the hostname of the IRC server |
156 |
< |
private String _IRCServer; |
155 |
> |
/** |
156 |
> |
* A reference to the IRCBot |
157 |
> |
*/ |
158 |
> |
private IRCBot _ircbot; |
159 |
|
|
160 |
< |
// the port number of the IRC server |
161 |
< |
private int _IRCPort; |
160 |
> |
/** |
161 |
> |
* Are we "active" |
162 |
> |
*/ |
163 |
> |
private boolean _active = false; |
164 |
|
|
165 |
< |
// the nickname to use |
166 |
< |
private String _nick; |
165 |
> |
/** |
166 |
> |
* The last alert that was sent |
167 |
> |
*/ |
168 |
> |
private String _lastAlert = "no alerts have been sent"; |
169 |
|
|
170 |
< |
// the channel to join |
171 |
< |
private String _channel; |
170 |
> |
/** |
171 |
> |
* The time of the last alert |
172 |
> |
*/ |
173 |
> |
private long _lastAlertTime = -1; |
174 |
|
|
175 |
< |
// the ircbot |
176 |
< |
private IRCBot _ircbot; |
175 |
> |
/** |
176 |
> |
* Number of alerts sent |
177 |
> |
*/ |
178 |
> |
private int _alertCount = 0; |
179 |
|
|
180 |
< |
// a message with the following: %level% and %message% |
181 |
< |
private String _message; |
180 |
> |
/** |
181 |
> |
* Number of alerts ignored when in "stopped" mode |
182 |
> |
*/ |
183 |
> |
private int _ignoredCount = 0; |
184 |
|
|
185 |
|
/** |
186 |
+ |
* Time of IRCBot startup |
187 |
+ |
*/ |
188 |
+ |
private long _startTime; |
189 |
+ |
|
190 |
+ |
/** |
191 |
|
* This is the friendly identifier of the |
192 |
|
* component this class is running in. |
193 |
|
* eg, a Filter may be called "filter1", |
196 |
|
* can be placed here. This name could also |
197 |
|
* be changed to null for utility classes. |
198 |
|
*/ |
199 |
< |
private String _name = ClientMain.NAME; |
199 |
> |
private String _name = "IRC Alert"; |
200 |
|
|
201 |
|
/** |
202 |
|
* This holds a reference to the |
216 |
|
*/ |
217 |
|
class IRCBot extends Thread { |
218 |
|
|
219 |
+ |
public static final String DEFAULT_STARTUP_NOTICE = "i-scream ircbot starting..."; |
220 |
+ |
|
221 |
|
/** |
222 |
|
* Main thread loop, this part of the class listens for |
223 |
|
* messages from the server, and acts accordingly. At the |
224 |
|
* present moment it only responds to pings. |
225 |
|
*/ |
226 |
|
public void run() { |
227 |
< |
// flag so we can stop the loop |
227 |
> |
// so we can stop if required |
228 |
|
boolean run = true; |
229 |
|
while(run) { |
230 |
+ |
// flag so we can stop the loop |
231 |
+ |
boolean doRead = true; |
232 |
+ |
// get the startup notice |
233 |
+ |
String startupNotice; |
234 |
|
try { |
235 |
< |
// read a command |
236 |
< |
String cmd = _socketIn.readLine(); |
237 |
< |
// if it's a PING... |
238 |
< |
if(cmd.startsWith("PING")) { |
239 |
< |
// ...send a PONG |
240 |
< |
_socketOut.println("PONG" + cmd.substring(4)); |
235 |
> |
startupNotice = ConfigurationProxy.getInstance().getProperty(_name, "Alerter.IRC.startupNotice"); |
236 |
> |
} catch (PropertyNotFoundException e) { |
237 |
> |
startupNotice = DEFAULT_STARTUP_NOTICE; |
238 |
> |
_logger.write(this.toString(), Logger.WARNING, "Configuration error: "+e); |
239 |
> |
} |
240 |
> |
// connect to the IRC server |
241 |
> |
try { |
242 |
> |
connect(); |
243 |
> |
sendNotice(startupNotice); |
244 |
> |
} catch(IOException e) { |
245 |
> |
doRead=false; |
246 |
> |
_logger.write(this.toString(), Logger.ERROR, "Error connecting: "+e); |
247 |
> |
} |
248 |
> |
while(doRead) { |
249 |
> |
try { |
250 |
> |
// read a command |
251 |
> |
String cmd = _socketIn.readLine(); |
252 |
> |
// if we have a null, we've lost contact |
253 |
> |
if(cmd == null) { |
254 |
> |
throw new IOException("End of stream reached"); |
255 |
> |
} |
256 |
> |
// let another method deal with the input |
257 |
> |
handleInput(cmd); |
258 |
> |
} catch (IOException e) { |
259 |
> |
// comms failure, maybe our link is dead. |
260 |
> |
_logger.write(this.toString(), Logger.ERROR, "Communication error: "+e); |
261 |
> |
// stop, and loop round for a reconnect. |
262 |
> |
doRead = false; |
263 |
|
} |
264 |
+ |
} |
265 |
+ |
// make sure we're disconnected |
266 |
+ |
try { |
267 |
+ |
disconnect(); |
268 |
|
} catch (IOException e) { |
269 |
< |
// comms failure, lets stop |
178 |
< |
_logger.write(this.toString(), Logger.ERROR, "Comms error: "+e); |
179 |
< |
//run = false; |
269 |
> |
_logger.write(this.toString(), Logger.ERROR, "Communication error: "+e); |
270 |
|
} |
271 |
+ |
|
272 |
+ |
// comms have failed, so wait a while and reconnect |
273 |
+ |
int delayTime = 0; |
274 |
+ |
try { |
275 |
+ |
delayTime = Integer.parseInt(ConfigurationProxy.getInstance().getProperty(_name, "Alerter.IRC.reconnectDelay")); |
276 |
+ |
} catch (NumberFormatException e) { |
277 |
+ |
delayTime = DEFAULT_RECONNECT_DELAY; |
278 |
+ |
_logger.write(this.toString(), Logger.WARNING, "Erronous Alerter.IRC.reconnectDelay value in configuration using default of " + delayTime + " seconds"); |
279 |
+ |
} catch (PropertyNotFoundException e) { |
280 |
+ |
delayTime = DEFAULT_RECONNECT_DELAY; |
281 |
+ |
_logger.write(this.toString(), Logger.WARNING, "Alerter.IRC.reconnectDelay value unavailable using default of " + delayTime + " seconds"); |
282 |
+ |
} |
283 |
+ |
try { |
284 |
+ |
Thread.sleep(delayTime * 1000); |
285 |
+ |
} catch (InterruptedException e) {} |
286 |
|
} |
287 |
+ |
// maybe disconnect here ? - shutdown method not implemented yet |
288 |
+ |
//disconnect(); |
289 |
|
} |
290 |
|
|
291 |
|
/** |
295 |
|
*/ |
296 |
|
public void sendMsg(String msg) { |
297 |
|
_socketOut.println("PRIVMSG "+_channel+" :"+msg); |
298 |
+ |
// wait a second before returning... |
299 |
+ |
// this ensures messages can't be sent too fast |
300 |
+ |
try {Thread.sleep(1000);} catch (InterruptedException e) {} |
301 |
|
} |
302 |
|
|
303 |
|
/** |
304 |
+ |
* Sends a message to the channel. |
305 |
+ |
* |
306 |
+ |
* @param user The user to send to |
307 |
+ |
* @param msg The message to send |
308 |
+ |
*/ |
309 |
+ |
public void sendPrivMsg(String user, String msg) { |
310 |
+ |
_socketOut.println("PRIVMSG "+user+" :"+msg); |
311 |
+ |
// wait a second before returning... |
312 |
+ |
// this ensures messages can't be sent too fast |
313 |
+ |
try {Thread.sleep(1000);} catch (InterruptedException e) {} |
314 |
+ |
} |
315 |
+ |
|
316 |
+ |
/** |
317 |
+ |
* Sends an action to the channel. |
318 |
+ |
* |
319 |
+ |
* @param msg the action message |
320 |
+ |
*/ |
321 |
+ |
public void sendAction(String msg) { |
322 |
+ |
char esc = 001; |
323 |
+ |
sendMsg(esc+"ACTION "+msg+esc); |
324 |
+ |
// wait a second before returning... |
325 |
+ |
// this ensures messages can't be sent too fast |
326 |
+ |
try {Thread.sleep(1000);} catch (InterruptedException e) {} |
327 |
+ |
} |
328 |
+ |
|
329 |
+ |
/** |
330 |
|
* Sends a notice to the channel. |
331 |
|
* |
332 |
|
* @param msg The notice to send |
333 |
|
*/ |
334 |
|
public void sendNotice(String msg) { |
335 |
|
_socketOut.println("NOTICE "+_channel+" :"+msg); |
336 |
+ |
// wait a second before returning... |
337 |
+ |
// this ensures messages can't be sent too fast |
338 |
+ |
try {Thread.sleep(1000);} catch (InterruptedException e) {} |
339 |
|
} |
340 |
|
|
341 |
|
/** |
344 |
|
* @throws IOException if the connection fails |
345 |
|
*/ |
346 |
|
public void connect() throws IOException { |
347 |
+ |
ConfigurationProxy cp = ConfigurationProxy.getInstance(); |
348 |
|
// setup the socket, reader and writer |
349 |
< |
_socket = new Socket(_IRCServer, _IRCPort); |
349 |
> |
String server; |
350 |
> |
int port; |
351 |
> |
try { |
352 |
> |
server = cp.getProperty(_name, "Alerter.IRC.IRCServer"); |
353 |
> |
port = Integer.parseInt(cp.getProperty(_name, "Alerter.IRC.IRCPort")); |
354 |
> |
} catch (PropertyNotFoundException e) { |
355 |
> |
_logger.write(this.toString(), Logger.ERROR, "Configuration error: "+e); |
356 |
> |
throw new IOException("Can't get irc server details due to configuration error"); |
357 |
> |
} catch (NumberFormatException e) { |
358 |
> |
_logger.write(this.toString(), Logger.ERROR, "Configuration error: "+e); |
359 |
> |
throw new IOException("Can't get irc server details due to malformed configuration"); |
360 |
> |
} |
361 |
> |
_socket = new Socket(server, port); |
362 |
|
_socketIn = new BufferedReader(new InputStreamReader(_socket.getInputStream())); |
363 |
|
_socketOut = new PrintWriter(_socket.getOutputStream(), true); |
364 |
< |
// send the various log in messages |
365 |
< |
_socketOut.println("PASS"); |
366 |
< |
_socketOut.println("NICK "+_nick); |
367 |
< |
_socketOut.println("USER iscream 8 * :i-scream Bot"); |
364 |
> |
//_socketOut.println("PASS"); |
365 |
> |
// send USER details |
366 |
> |
String user, comment; |
367 |
> |
try { |
368 |
> |
user = cp.getProperty(_name, "Alerter.IRC.user"); |
369 |
> |
comment = cp.getProperty(_name, "Alerter.IRC.comment"); |
370 |
> |
} catch (PropertyNotFoundException e) { |
371 |
> |
_logger.write(this.toString(), Logger.ERROR, "Configuration error: "+e); |
372 |
> |
throw new IOException("Can't get user details due to configuration error"); |
373 |
> |
} |
374 |
> |
_socketOut.println("USER "+user+" 8 * :"+comment); |
375 |
> |
// attempt to get a nick |
376 |
> |
String nickList; |
377 |
> |
try { |
378 |
> |
nickList = cp.getProperty(_name, "Alerter.IRC.nickList"); |
379 |
> |
} catch (PropertyNotFoundException e) { |
380 |
> |
_logger.write(this.toString(), Logger.ERROR, "Configuration error: "+e); |
381 |
> |
throw new IOException("Can't get nickname due to configuration error"); |
382 |
> |
} |
383 |
> |
StringTokenizer st = new StringTokenizer(nickList, ";"); |
384 |
> |
boolean ok = false; |
385 |
> |
// try until we exhaust our list |
386 |
> |
while(!ok && st.hasMoreTokens()) { |
387 |
> |
String nick = st.nextToken(); |
388 |
> |
_socketOut.println("NICK "+nick); |
389 |
> |
// get a "yes" or "no" response back |
390 |
> |
String response = ""; |
391 |
> |
do { |
392 |
> |
response = _socketIn.readLine(); |
393 |
> |
if(response==null) { |
394 |
> |
throw new IOException("Communication error whilst logging in"); |
395 |
> |
} |
396 |
> |
} while(response.indexOf("001")==-1 && response.indexOf("433")==-1); |
397 |
> |
// see if it was a yes |
398 |
> |
if(response.indexOf("001")!=-1) { |
399 |
> |
// great, we're logged in ! |
400 |
> |
ok = true; |
401 |
> |
// store the name we're using |
402 |
> |
_nickname = nick; |
403 |
> |
} |
404 |
> |
else { |
405 |
> |
// log we couldn't get the name |
406 |
> |
_logger.write(this.toString(), Logger.WARNING, "Nickname in use: "+nick); |
407 |
> |
} |
408 |
> |
} |
409 |
> |
if(!ok) { |
410 |
> |
// oh dear, we couldn't get on. |
411 |
> |
throw new IOException("All nicknames in use"); |
412 |
> |
} |
413 |
|
// join the channel |
414 |
+ |
try { |
415 |
+ |
_channel = cp.getProperty(_name, "Alerter.IRC.channel"); |
416 |
+ |
} catch (PropertyNotFoundException e) { |
417 |
+ |
_logger.write(this.toString(), Logger.ERROR, "Configuration error: "+e); |
418 |
+ |
throw new IOException("Can't get channel name due to configuration error"); |
419 |
+ |
} |
420 |
|
_socketOut.println("JOIN "+_channel); |
421 |
< |
// start our listening thread |
422 |
< |
this.start(); |
421 |
> |
// allow alerts |
422 |
> |
_active = true; |
423 |
|
} |
424 |
|
|
425 |
|
/** |
428 |
|
* @throws IOException if the disconnection fails |
429 |
|
*/ |
430 |
|
public void disconnect() throws IOException { |
431 |
< |
// send proper QUIET |
431 |
> |
// stop alerts |
432 |
> |
_active = false; |
433 |
> |
// send proper QUIT |
434 |
|
_socketOut.println("QUIT : iscreamBot component shutting down..."); |
435 |
|
// close the socket |
436 |
|
_socketOut.close(); |
437 |
|
_socketIn.close(); |
438 |
|
_socket.close(); |
439 |
|
} |
440 |
< |
|
440 |
> |
|
441 |
|
/** |
442 |
+ |
* Overrides the {@link java.lang.Object#toString() Object.toString()} |
443 |
+ |
* method to provide clean logging (every class should have this). |
444 |
+ |
* |
445 |
+ |
* This uses the uk.ac.ukc.iscream.util.NameFormat class |
446 |
+ |
* to format the toString() |
447 |
+ |
* |
448 |
+ |
* @return the name of this class and its CVS revision |
449 |
+ |
*/ |
450 |
+ |
public String toString() { |
451 |
+ |
return FormatName.getName( |
452 |
+ |
_name, |
453 |
+ |
getClass().getName(), |
454 |
+ |
REVISION); |
455 |
+ |
} |
456 |
+ |
|
457 |
+ |
/** |
458 |
+ |
* Deals with incoming lines from the server. |
459 |
+ |
* |
460 |
+ |
* @param line the line to deal with |
461 |
+ |
*/ |
462 |
+ |
private void handleInput(String line) { |
463 |
+ |
ConfigurationProxy cp = ConfigurationProxy.getInstance(); |
464 |
+ |
// if it's a PING... |
465 |
+ |
if(line.startsWith("PING")) { |
466 |
+ |
// ...send a PONG |
467 |
+ |
_socketOut.println("PONG" + line.substring(4)); |
468 |
+ |
} |
469 |
+ |
// see if it's for us |
470 |
+ |
else if(getMsg(line).startsWith(_nickname+",") || getMsg(line).startsWith(_nickname+":") || getMsg(line).startsWith(_nickname+" ")) { |
471 |
+ |
// setup some String's |
472 |
+ |
String stopCommand, startCommand, timeSinceLastAlertCommand, lastAlertCommand, joinCommand; |
473 |
+ |
String nickChangeCommand, versionCommand, helpCommand, statCommand, uptimeCommand; |
474 |
+ |
// get the command set |
475 |
+ |
try { |
476 |
+ |
stopCommand = cp.getProperty(_name, "Alerter.IRC.stopCommand"); |
477 |
+ |
startCommand = cp.getProperty(_name, "Alerter.IRC.startCommand"); |
478 |
+ |
timeSinceLastAlertCommand = cp.getProperty(_name, "Alerter.IRC.timeSinceLastAlertCommand"); |
479 |
+ |
lastAlertCommand = cp.getProperty(_name, "Alerter.IRC.lastAlertCommand"); |
480 |
+ |
joinCommand = cp.getProperty(_name, "Alerter.IRC.joinCommand"); |
481 |
+ |
nickChangeCommand = cp.getProperty(_name, "Alerter.IRC.nickChangeCommand"); |
482 |
+ |
versionCommand = cp.getProperty(_name, "Alerter.IRC.versionCommand"); |
483 |
+ |
helpCommand = cp.getProperty(_name, "Alerter.IRC.helpCommand"); |
484 |
+ |
statCommand = cp.getProperty(_name, "Alerter.IRC.statCommand"); |
485 |
+ |
uptimeCommand = cp.getProperty(_name, "Alerter.IRC.uptimeCommand"); |
486 |
+ |
} catch (PropertyNotFoundException e) { |
487 |
+ |
_logger.write(this.toString(), Logger.ERROR, "Configuration error: "+e); |
488 |
+ |
// lets bail from handling this line... |
489 |
+ |
// ...it's gonna be hard without a command set! |
490 |
+ |
return; |
491 |
+ |
} |
492 |
+ |
|
493 |
+ |
// we have a message for us |
494 |
+ |
String message = getMsg(line).substring(_nickname.length()); |
495 |
+ |
if(message.indexOf(stopCommand)!=-1) { |
496 |
+ |
_active = false; |
497 |
+ |
sendMsg(getMsgSender(line)+", alerts have been stopped"); |
498 |
+ |
} |
499 |
+ |
else if(message.indexOf(startCommand)!=-1) { |
500 |
+ |
_active = true; |
501 |
+ |
sendMsg(getMsgSender(line)+", alerts have been activated"); |
502 |
+ |
} |
503 |
+ |
// this needs to go here if it contains the same words as the lastAlertCommand |
504 |
+ |
else if(message.indexOf(timeSinceLastAlertCommand)!=-1) { |
505 |
+ |
if(_lastAlertTime != -1) { |
506 |
+ |
long uptime = (System.currentTimeMillis() - _lastAlertTime) / 1000; |
507 |
+ |
String uptimeText = DateUtils.formatTime(uptime, "%DAYS% days, %HOURS% hours, %MINS% mins, and %SECS% secs"); |
508 |
+ |
sendMsg(getMsgSender(line)+", I last sent an alert "+uptimeText+ " ago"); |
509 |
+ |
} |
510 |
+ |
else { |
511 |
+ |
sendMsg(getMsgSender(line)+", I've never sent an alert!"); |
512 |
+ |
} |
513 |
+ |
} |
514 |
+ |
else if(message.indexOf(lastAlertCommand)!=-1) { |
515 |
+ |
if(_lastAlertTime != -1) { |
516 |
+ |
String date = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT, Locale.UK).format(new Date(_lastAlertTime)); |
517 |
+ |
sendMsg(getMsgSender(line)+", last alert was at "+date+"; "+_lastAlert); |
518 |
+ |
} |
519 |
+ |
else { |
520 |
+ |
sendMsg(getMsgSender(line)+", I've never sent an alert!"); |
521 |
+ |
} |
522 |
+ |
|
523 |
+ |
} |
524 |
+ |
else if(message.indexOf(joinCommand)!=-1) { |
525 |
+ |
String joinCmd = joinCommand; |
526 |
+ |
String newChan = message.substring(message.indexOf(joinCmd) + joinCmd.length() + 1); |
527 |
+ |
int endOfChan = newChan.indexOf(" "); |
528 |
+ |
if(endOfChan == -1) { |
529 |
+ |
endOfChan = newChan.length(); |
530 |
+ |
} |
531 |
+ |
newChan = newChan.substring(0, endOfChan); |
532 |
+ |
sendMsg(getMsgSender(line)+", okay, I'm off to "+newChan); |
533 |
+ |
_socketOut.println("PART "+_channel); |
534 |
+ |
_socketOut.println("JOIN "+newChan); |
535 |
+ |
_channel = newChan; |
536 |
+ |
} |
537 |
+ |
else if(message.indexOf(nickChangeCommand)!=-1) { |
538 |
+ |
String nickChangeCmd = nickChangeCommand; |
539 |
+ |
String newNick = message.substring(message.indexOf(nickChangeCmd) + nickChangeCmd.length() + 1); |
540 |
+ |
int endOfNick = newNick.indexOf(" "); |
541 |
+ |
if(endOfNick == -1) { |
542 |
+ |
endOfNick = newNick.length(); |
543 |
+ |
} |
544 |
+ |
newNick = newNick.substring(0, endOfNick); |
545 |
+ |
sendMsg(getMsgSender(line)+", okay, changing my nickname to "+newNick); |
546 |
+ |
_socketOut.println("NICK "+newNick); |
547 |
+ |
_nickname = newNick; |
548 |
+ |
} |
549 |
+ |
else if(message.indexOf(versionCommand)!=-1) { |
550 |
+ |
sendMsg(getMsgSender(line)+", I am version "+REVISION.substring(11, REVISION.length() -2)+" of the i-scream alerting bot"); |
551 |
+ |
} |
552 |
+ |
else if(message.indexOf(helpCommand)!=-1) { |
553 |
+ |
sendPrivMsg(getMsgSender(line), "Hello, I am the i-scream alerting bot version "+REVISION.substring(11, REVISION.length() -2)); |
554 |
+ |
sendPrivMsg(getMsgSender(line), "I understand the following commands;"); |
555 |
+ |
sendPrivMsg(getMsgSender(line), stopCommand); |
556 |
+ |
sendPrivMsg(getMsgSender(line), startCommand); |
557 |
+ |
sendPrivMsg(getMsgSender(line), lastAlertCommand); |
558 |
+ |
sendPrivMsg(getMsgSender(line), joinCommand); |
559 |
+ |
sendPrivMsg(getMsgSender(line), nickChangeCommand); |
560 |
+ |
sendPrivMsg(getMsgSender(line), statCommand); |
561 |
+ |
sendPrivMsg(getMsgSender(line), uptimeCommand); |
562 |
+ |
sendPrivMsg(getMsgSender(line), timeSinceLastAlertCommand); |
563 |
+ |
sendPrivMsg(getMsgSender(line), helpCommand); |
564 |
+ |
} |
565 |
+ |
else if(message.indexOf(statCommand)!=-1) { |
566 |
+ |
sendMsg(getMsgSender(line)+", I have sent a total of "+_alertCount+" alerts, and ignored a total of "+_ignoredCount+"!"); |
567 |
+ |
} |
568 |
+ |
else if(message.indexOf(uptimeCommand)!=-1) { |
569 |
+ |
long uptime = (System.currentTimeMillis() - _startTime) / 1000; |
570 |
+ |
String uptimeText = DateUtils.formatTime(uptime, "%DAYS% days, %HOURS% hours, %MINS% mins, and %SECS% secs"); |
571 |
+ |
sendMsg(getMsgSender(line)+", I have been running for "+uptimeText); |
572 |
+ |
} |
573 |
+ |
else if(message.indexOf("ping")!=-1) { |
574 |
+ |
sendMsg("pong"); |
575 |
+ |
} |
576 |
+ |
else if(message.indexOf("do a jibble dance")!=-1) { |
577 |
+ |
// little joke :) |
578 |
+ |
sendAction("jives to the funky beat shouting \"ii--screeeaaammm\""); |
579 |
+ |
} |
580 |
+ |
else { |
581 |
+ |
String rejectMessage = NOT_CONFIGURED; |
582 |
+ |
try { |
583 |
+ |
rejectMessage = cp.getProperty(_name, "Alerter.IRC.rejectMessage"); |
584 |
+ |
} catch(PropertyNotFoundException e) { |
585 |
+ |
_logger.write(this.toString(), Logger.ERROR, "Configuration error: "+e); |
586 |
+ |
} |
587 |
+ |
sendMsg(getMsgSender(line)+", "+rejectMessage); |
588 |
+ |
} |
589 |
+ |
} |
590 |
+ |
else if(line.indexOf(_nickname)!=-1 && line.indexOf(_channel)!=-1 && line.indexOf("KICK")!=-1) { |
591 |
+ |
sendPrivMsg(getMsgSender(line), "That wasn't a nice thing to do..."); |
592 |
+ |
try { |
593 |
+ |
_channel = cp.getProperty(_name, "Alerter.IRC.channel"); |
594 |
+ |
} catch(PropertyNotFoundException e) { |
595 |
+ |
_logger.write(this.toString(), Logger.ERROR, "Configuration error: "+e); |
596 |
+ |
} |
597 |
+ |
_socketOut.println("JOIN "+_channel); |
598 |
+ |
} |
599 |
+ |
} |
600 |
+ |
|
601 |
+ |
/** |
602 |
+ |
* Strips the header from a message line |
603 |
+ |
* |
604 |
+ |
* @param line the line to strip |
605 |
+ |
* @return the message from the line |
606 |
+ |
*/ |
607 |
+ |
private String getMsg(String line) { |
608 |
+ |
String result = ""; |
609 |
+ |
if(line.indexOf("PRIVMSG")!=-1) { |
610 |
+ |
int firstColon = line.indexOf(":"); |
611 |
+ |
if(firstColon != -1) { |
612 |
+ |
int secondColon = line.indexOf(":", firstColon+1); |
613 |
+ |
if(secondColon != -1) { |
614 |
+ |
result = line.substring(secondColon+1); |
615 |
+ |
} |
616 |
+ |
} |
617 |
+ |
} |
618 |
+ |
return result; |
619 |
+ |
} |
620 |
+ |
|
621 |
+ |
/** |
622 |
+ |
* Finds out the sender of the message |
623 |
+ |
* |
624 |
+ |
* @param line the line to look for a sender in |
625 |
+ |
* @return the sender |
626 |
+ |
*/ |
627 |
+ |
private String getMsgSender(String line) { |
628 |
+ |
String result = ""; |
629 |
+ |
int colon = line.indexOf(":"); |
630 |
+ |
int excl = line.indexOf("!"); |
631 |
+ |
if(colon!=-1 && excl!=-1) { |
632 |
+ |
result = line.substring(colon+1, excl); |
633 |
+ |
} |
634 |
+ |
return result; |
635 |
+ |
} |
636 |
+ |
|
637 |
+ |
/** |
638 |
|
* The socket connected to the server |
639 |
|
*/ |
640 |
|
private Socket _socket; |
648 |
|
* The reader |
649 |
|
*/ |
650 |
|
private BufferedReader _socketIn; |
651 |
+ |
|
652 |
+ |
/** |
653 |
+ |
* Just a reminder to what channel we're on... |
654 |
+ |
* this can't be dynamic :) |
655 |
+ |
*/ |
656 |
+ |
private String _channel; |
657 |
+ |
|
658 |
+ |
/** |
659 |
+ |
* A reminder of our current nickname... |
660 |
+ |
*/ |
661 |
+ |
private String _nickname; |
662 |
|
|
663 |
|
} |
664 |
|
|