Source Code for Module emma.interface.irc.ircclient

 1  """ 
 2  irc client 
 3   
 4  Simple irc implementation, is missing a lot of features 
 5   
 6  This is a modification of the testbot.py example of the irclib 
 7   
 8  @copyright: (c) 2011 hackmeeting U{http://sindominio.net/hackmeeting} 
 9  @author: Ruben Pollan 
10  @organization: hackmeeting U{http://sindominio.net/hackmeeting} 
11  @contact: meskio@sindominio.net 
12  @license: 
13    This program is free software; you can redistribute it and/or 
14    modify it under the terms of the Do What The Fuck You Want To 
15    Public License, Version 2, as published by Sam Hocevar. See 
16    U{http://sam.zoy.org/projects/COPYING.WTFPL} for more details. 
17  """ 
18   
19  import re 
20  import logging 
21  from ircbot import SingleServerIRCBot 
22  from irclib import nm_to_n 
23   
24  from emma.events import Event, subscribe, trigger 
25  from message import Message 
26   
27   
28 -class IrcClient(SingleServerIRCBot): 
29 -    def __init__(self, identifier, channels, nickname, server, port=6667): 
30          SingleServerIRCBot.__init__(self, [(server, port)], nickname, nickname) 
31          self.nick = nickname 
32          self.chann = channels 
33          self.identifier = identifier 
34   
35 -    def on_nicknameinuse(self, c, e): 
36          c.nick(c.get_nickname() + "_") 
37   
38 -    def on_welcome(self, c, e): 
39          for channel in self.chann: 
40              c.join(channel) 
41   
42 -    def on_privmsg(self, c, e): 
43          args = e.arguments()[0] 
44          msg = Message(e) 
45          self._trigger_rcv(msg) 
46          self._trigger_cmd(args, msg) 
47   
48 -    def on_pubmsg(self, c, e): 
49          msg = Message(e) 
50          self._trigger_rcv(msg) 
51   
52          # Search for commands 
53          cmdexp = re.compile(r"^" + c.get_nickname() + r"[:, ] *(.*)$") 
54          m = cmdexp.match(msg["Body"]) 
55          if m: 
56              args = m.groups()[0] 
57              self._trigger_cmd(args, msg) 
58   
59 -    def on_ctcp(self, c, e): 
60          msg = Message(e) 
61          self._trigger_rcv(msg) 
62   
63 -    def on_nick(self, c, e): 
64          msg = Message(e) 
65          self._trigger_rcv(msg) 
66   
67 -    def send(self, to, msg, tpe="privmsg"): 
68          c = self.connection 
69          msg = msg.encode('UTF-8') 
70          if tpe == "ctcp": 
71              c.ctcp("ACTION", to, msg) 
72          else: 
73              c.privmsg(to, msg) 
74   
75 -    def _trigger_rcv(self, msg): 
76          recv_event = Event(event='receive', interface='irc', \ 
77                             identifier=self.identifier) 
78          trigger(recv_event, msg) 
79   
80 -    def _trigger_cmd(self, args, msg): 
81          s = args.split(" ", 1) 
82          if len(s) == 2: 
83              cmd, args = s 
84          else: 
85              cmd = s[0] 
86              args = "" 
87   
88          logging.info(_("[irc %(identifier)s] command received: %(cmd)s: " \ 
89                         "%(args)s") % {'identifier': self.identifier, 
90                                        'cmd': cmd, 'args': args}) 
91          cmd_event = Event(event='command', interface='irc', \ 
92                            identifier=self.identifier) 
93          trigger(cmd_event, ((cmd, args), msg)) 
94