Mercurial > xib

annotate bridge.py @ 84:844ccdcf66be

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Fixed callbacks, addParticipant, removeParticipant and __del__ in bridge.py Signed-off-by: Charly COSTE <changaco@changaco.net>
author Charly COSTE <changaco@changaco.net>
date Sat, 05 Sep 2009 20:34:53 +0200
parents 6c4b841144f6
children dfa030c141f1
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1 #!/usr/bin/env python
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2 # -*- coding: utf-8 -*-
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3
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4 # This program is free software: you can redistribute it and/or modify
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5 # it under the terms of the GNU General Public License as published by
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6 # the Free Software Foundation, either version 3 of the License, or
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7 # (at your option) any later version.
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8 #
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9 # This program is distributed in the hope that it will be useful,
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10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 # GNU General Public License for more details.
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13 #
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14 # You should have received a copy of the GNU General Public License
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15 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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16
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17
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18 import muc
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19 xmpp = muc.xmpp
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20 del muc
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21 from participant import *
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22 from encoding import *
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23 from irclib import ServerConnection
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24 import traceback
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25 import re
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26 import threading
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29 class NoSuchParticipantException(Exception): pass
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31
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32 class bridge:
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33
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34 _all = 0
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35 _info = 1
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36 _notice = 2
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37 _warning = 3
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38 _error = 4
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39 _nothing = 5
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40 _modes = ['normal', 'limited', 'minimal']
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42
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43 def __init__(self, owner_bot, xmpp_room_jid, irc_room, irc_server, mode, say_level, irc_port=6667):
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44 """Create a new bridge."""
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45 self.bot = owner_bot
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46 self.irc_server = irc_server
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47 self.irc_port = irc_port
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48 self.irc_room = irc_room.lower()
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49 if hasattr(self.__class__, '_'+say_level):
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50 self.say_level = getattr(self.__class__, '_'+say_level)
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51 else:
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52 raise Exception('[Error] "'+say_level+'" is not a correct value for a bridge\'s "say_level" attribute')
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53 self.participants = []
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54 if mode not in self.__class__._modes:
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55 raise Exception('[Error] "'+mode+'" is not a correct value for a bridge\'s "mode" attribute')
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56 self.mode = mode
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57
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58 self.lock = threading.RLock()
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59
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60 # Join XMPP room
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61 try:
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62 self.xmpp_room = xmpp.muc(xmpp_room_jid)
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63 self.xmpp_room.join(self.bot.xmpp_c, self.bot.nickname, callback=self._xmpp_join_callback)
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64 except:
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65 self.bot.error('[Error] joining XMPP room failed')
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66 raise
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68 # Join IRC room
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69 try:
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70 self.irc_connections_limit = -1
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71 self.irc_connection = self.bot.irc.server(irc_server, irc_port, self.bot.nickname)
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72 self.irc_connection.connect(nick_callback=self._irc_nick_callback)
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73 except:
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74 self.bot.error('[Error] joining IRC room failed')
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75 raise
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77 self.bot.error('[Notice] bridge "'+str(self)+'" is running in '+self.mode+' mode and a say_level of "'+say_level+'"')
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79
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80 def _irc_nick_callback(self, error, arguments=[]):
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81 if error == None:
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82 self.irc_connection.join(self.irc_room)
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83 self.bot.error('===> Debug: successfully connected on IRC side of bridge "'+str(self)+'"', debug=True)
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84 self.say('[Notice] bridge "'+str(self)+'" is running in '+self.mode+' mode', on_xmpp=False)
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85 else:
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86 if self.muc.connected == True:
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87 self.say('[Error] failed to connect to the IRC chan, leaving ...', on_irc=False)
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88 try:
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89 if error == 'nicknameinuse':
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90 raise Exception('[Error] "'+self.bot.nickname+'" is already used in the IRC chan or reserved on the IRC server of bridge "'+str(self)+'"')
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91 elif error == 'nickcollision':
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92 raise Exception('[Error] "'+self.bot.nickname+'" is already used or reserved on the IRC server of bridge "'+str(self)+'"')
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93 elif error == 'erroneusnickname':
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94 raise Exception('[Error] "'+self.bot.nickname+'" got "erroneusnickname" on bridge "'+str(self)+'"')
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95 elif error == 'nicknametoolong':
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96 raise Exception('[Error] "'+self.bot.nickname+'" got "nicknametoolong" on bridge "'+str(self)+'", limit seems to be '+str(arguments[0]))
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97 else:
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98 raise Exception('[Error] unknown error for "'+self.bot.nickname+'" on bridge "'+str(self)+'", limit seems to be '+str(arguments[0]))
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99 except:
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100 traceback.print_exc()
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101 self.bot.error('[Error] failed to connect to the IRC chan of bridge "'+str(self)+'", removing bridge')
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102 self.bot.removeBridge(self)
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103
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104
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105 def _xmpp_join_callback(self, errors):
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106 """Called by muc._xmpp_presence_handler"""
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107 if len(errors) == 0:
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108 self.bot.error('===> Debug: succesfully connected on XMPP side of bridge "'+str(self)+'"', debug=True)
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109 self.say('[Notice] bridge "'+str(self)+'" is running in '+self.mode+' mode', on_irc=False)
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110 else:
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111 if self.irc_connection.really_connected == True:
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112 self.say('[Error] failed to connect to the XMPP room, leaving ...', on_xmpp=False)
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113 for error in errors:
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114 try:
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115 raise error
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116 except:
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117 traceback.print_exc()
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118 self.bot.error('[Error] failed to connect to the XMPP room of bridge "'+str(self)+'", removing bridge')
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119 self.bot.removeBridge(self)
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121
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122 def addParticipant(self, from_protocol, nickname):
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123 """Add a participant to the bridge."""
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124 if (from_protocol == 'irc' and nickname == self.irc_connection.get_nickname()) or (from_protocol == 'xmpp' and nickname == self.xmpp_room.nickname):
17
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diff changeset
125 self.bot.error('===> Debug: not adding self ('+self.bot.nickname+') to bridge "'+str(self)+'"', debug=True)
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parents: 15
diff changeset
126 return
0
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parents:
diff changeset
127 try:
4c842d23d4ce Initial commit, version 0.1
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parents:
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128 p = self.getParticipant(nickname)
72
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parents: 64
diff changeset
129 if p.protocol != from_protocol:
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parents: 64
diff changeset
130 if from_protocol == 'irc' and isinstance(p.irc_connection, ServerConnection) and p.irc_connection.really_connected == True or from_protocol == 'xmpp' and isinstance(p.muc, xmpp.muc) and p.muc.connected == True:
6c4b841144f6 Better handling of participants
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parents: 64
diff changeset
131 return
6c4b841144f6 Better handling of participants
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parents: 64
diff changeset
132 self.bot.error('===> Debug: "'+nickname+'" is on both sides of bridge "'+str(self)+'"', debug=True)
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diff changeset
133 self.say('[Warning] The nickname "'+nickname+'" is used on both sides of the bridge, please avoid that if possible')
6c4b841144f6 Better handling of participants
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diff changeset
134 if isinstance(p.irc_connection, ServerConnection):
6c4b841144f6 Better handling of participants
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diff changeset
135 p.irc_connection.close('')
84
844ccdcf66be Fixed callbacks, addParticipant, removeParticipant and __del__ in bridge.py
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parents: 72
diff changeset
136 if p.irc_connection != 'both':
72
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diff changeset
137 p.irc_connection = 'both'
6c4b841144f6 Better handling of participants
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parents: 64
diff changeset
138 if isinstance(p.muc, xmpp.muc):
6c4b841144f6 Better handling of participants
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parents: 64
diff changeset
139 p.muc.leave('')
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diff changeset
140 self.bot.close_xmpp_connection(p.nickname)
84
844ccdcf66be Fixed callbacks, addParticipant, removeParticipant and __del__ in bridge.py
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parents: 72
diff changeset
141 if p.xmpp_c != 'both':
72
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diff changeset
142 p.xmpp_c = 'both'
0
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parents:
diff changeset
143 return
4c842d23d4ce Initial commit, version 0.1
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parents:
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144 except NoSuchParticipantException:
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parents:
diff changeset
145 pass
72
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diff changeset
146 self.bot.error('===> Debug: adding participant "'+nickname+'" from "'+from_protocol+'" to bridge "'+str(self)+'"', debug=True)
21
801160b4136f Introduced a bridge's "say" attribute to offer more flexibility in what the bot says.
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parents: 19
diff changeset
147 try:
72
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parents: 64
diff changeset
148 p = participant(self, from_protocol, nickname)
22
e2bd4de698e5 Solved an XMPP resource conflict that would have happened when someone on IRC changed its nickname and later its old nickname would be used again. In other words, the bot no longer uses nicknames as XMPP resources.
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parents: 21
diff changeset
149 except IOError:
72
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diff changeset
150 self.bot.error('===> Debug: IOError while adding participant "'+nickname+'" from "'+from_protocol+'" to bridge "'+str(self)+'", reconnectiong ...', debug=True)
22
e2bd4de698e5 Solved an XMPP resource conflict that would have happened when someone on IRC changed its nickname and later its old nickname would be used again. In other words, the bot no longer uses nicknames as XMPP resources.
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parents: 21
diff changeset
151 p.xmpp_c.reconnectAndReauth()
21
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parents: 19
diff changeset
152 except:
72
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parents: 64
diff changeset
153 self.bot.error('===> Debug: unknown error while adding participant "'+nickname+'" from "'+from_protocol+'" to bridge "'+str(self)+'"', debug=True)
21
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parents: 19
diff changeset
154 traceback.print_exc()
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parents: 19
diff changeset
155 return
0
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parents:
diff changeset
156 self.participants.append(p)
72
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parents: 64
diff changeset
157 if self.mode != 'normal' and from_protocol == 'xmpp':
17
32a35f7eff70 Rewrote/modified many things, multiple bridges should now work and are preferred over multiple bots.
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parents: 15
diff changeset
158 xmpp_participants_nicknames = self.get_participants_nicknames_list(protocols=['xmpp'])
11
79b0a7f48a3e Introduced the command mechanism and fixed a bug
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parents: 10
diff changeset
159 self.say('[Info] Participants on XMPP: '+' '.join(xmpp_participants_nicknames), on_xmpp=False)
0
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parents:
diff changeset
160 return p
4c842d23d4ce Initial commit, version 0.1
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parents:
diff changeset
161
4c842d23d4ce Initial commit, version 0.1
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parents:
diff changeset
162
4c842d23d4ce Initial commit, version 0.1
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parents:
diff changeset
163 def getParticipant(self, nickname):
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diff changeset
164 """Returns a participant object if there is a participant using nickname in the bridge. Raises a NoSuchParticipantException otherwise."""
24
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parents: 22
diff changeset
165 self.lock.acquire()
0
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parents:
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166 for participant_ in self.participants:
4c842d23d4ce Initial commit, version 0.1
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parents:
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167 if participant_.nickname == nickname:
24
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diff changeset
168 self.lock.release()
0
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parents:
diff changeset
169 return participant_
24
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parents: 22
diff changeset
170 self.lock.release()
0
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diff changeset
171 raise NoSuchParticipantException('there is no participant using the nickname "'+nickname+'" in this bridge')
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parents:
diff changeset
172
4c842d23d4ce Initial commit, version 0.1
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parents:
diff changeset
173
17
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parents: 15
diff changeset
174 def get_participants_nicknames_list(self, protocols=['irc', 'xmpp']):
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diff changeset
175 """Returns a list of the nicknames of the bridge's participants that are connected on the XMPP side."""
24
4e1f27ea527b First hack at locks for thread safety. Some other minor changes.
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parents: 22
diff changeset
176 self.lock.acquire()
17
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parents: 15
diff changeset
177 participants_nicknames = []
11
79b0a7f48a3e Introduced the command mechanism and fixed a bug
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parents: 10
diff changeset
178 for p in self.participants:
17
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parents: 15
diff changeset
179 if p.protocol in protocols:
18
3cdf7bb580da Fixed bot.respond(), boosted XMPP thread to lower latency, fixed mode notice.
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parents: 17
diff changeset
180 participants_nicknames.append('"'+p.nickname+'"')
24
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parents: 22
diff changeset
181 self.lock.release()
17
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parents: 15
diff changeset
182 return participants_nicknames
11
79b0a7f48a3e Introduced the command mechanism and fixed a bug
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parents: 10
diff changeset
183
79b0a7f48a3e Introduced the command mechanism and fixed a bug
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parents: 10
diff changeset
184
62
61491895c607 Added bridge.hasParticipant() and fixed participant.changeNickname()
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parents: 60
diff changeset
185 def hasParticipant(self, nickname):
61491895c607 Added bridge.hasParticipant() and fixed participant.changeNickname()
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parents: 60
diff changeset
186 try:
61491895c607 Added bridge.hasParticipant() and fixed participant.changeNickname()
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diff changeset
187 self.getParticipant(nickname)
61491895c607 Added bridge.hasParticipant() and fixed participant.changeNickname()
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diff changeset
188 return True
61491895c607 Added bridge.hasParticipant() and fixed participant.changeNickname()
Charly COSTE <changaco@changaco.net>
parents: 60
diff changeset
189 except NoSuchParticipantException:
61491895c607 Added bridge.hasParticipant() and fixed participant.changeNickname()
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parents: 60
diff changeset
190 return False
61491895c607 Added bridge.hasParticipant() and fixed participant.changeNickname()
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parents: 60
diff changeset
191
61491895c607 Added bridge.hasParticipant() and fixed participant.changeNickname()
Charly COSTE <changaco@changaco.net>
parents: 60
diff changeset
192
17
32a35f7eff70 Rewrote/modified many things, multiple bridges should now work and are preferred over multiple bots.
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parents: 15
diff changeset
193 def removeParticipant(self, left_protocol, nickname, leave_message):
0
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parents:
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194 """Remove the participant using nickname from the bridge. Raises a NoSuchParticipantException if nickname is not used in the bridge."""
17
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diff changeset
195
32a35f7eff70 Rewrote/modified many things, multiple bridges should now work and are preferred over multiple bots.
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diff changeset
196 was_on_both = None
0
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parents:
diff changeset
197 p = self.getParticipant(nickname)
17
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parents: 15
diff changeset
198 if p.protocol == 'xmpp':
84
844ccdcf66be Fixed callbacks, addParticipant, removeParticipant and __del__ in bridge.py
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parents: 72
diff changeset
199 if p.irc_connection == 'both':
17
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parents: 15
diff changeset
200 was_on_both = True
84
844ccdcf66be Fixed callbacks, addParticipant, removeParticipant and __del__ in bridge.py
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parents: 72
diff changeset
201 if left_protocol == 'xmpp':
17
32a35f7eff70 Rewrote/modified many things, multiple bridges should now work and are preferred over multiple bots.
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parents: 15
diff changeset
202 p.protocol = 'irc'
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parents: 15
diff changeset
203 p.createDuplicateOnXMPP()
84
844ccdcf66be Fixed callbacks, addParticipant, removeParticipant and __del__ in bridge.py
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parents: 72
diff changeset
204 elif left_protocol == 'irc':
844ccdcf66be Fixed callbacks, addParticipant, removeParticipant and __del__ in bridge.py
Charly COSTE <changaco@changaco.net>
parents: 72
diff changeset
205 p.createDuplicateOnIRC()
844ccdcf66be Fixed callbacks, addParticipant, removeParticipant and __del__ in bridge.py
Charly COSTE <changaco@changaco.net>
parents: 72
diff changeset
206 else:
844ccdcf66be Fixed callbacks, addParticipant, removeParticipant and __del__ in bridge.py
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parents: 72
diff changeset
207 was_on_both = False
17
32a35f7eff70 Rewrote/modified many things, multiple bridges should now work and are preferred over multiple bots.
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parents: 15
diff changeset
208
32a35f7eff70 Rewrote/modified many things, multiple bridges should now work and are preferred over multiple bots.
Charly COSTE <changaco@changaco.net>
parents: 15
diff changeset
209 elif p.protocol == 'irc':
84
844ccdcf66be Fixed callbacks, addParticipant, removeParticipant and __del__ in bridge.py
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parents: 72
diff changeset
210 if p.xmpp_c == 'both':
17
32a35f7eff70 Rewrote/modified many things, multiple bridges should now work and are preferred over multiple bots.
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parents: 15
diff changeset
211 was_on_both = True
84
844ccdcf66be Fixed callbacks, addParticipant, removeParticipant and __del__ in bridge.py
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parents: 72
diff changeset
212 if left_protocol == 'irc':
17
32a35f7eff70 Rewrote/modified many things, multiple bridges should now work and are preferred over multiple bots.
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parents: 15
diff changeset
213 p.protocol = 'xmpp'
32a35f7eff70 Rewrote/modified many things, multiple bridges should now work and are preferred over multiple bots.
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parents: 15
diff changeset
214 p.createDuplicateOnIRC()
84
844ccdcf66be Fixed callbacks, addParticipant, removeParticipant and __del__ in bridge.py
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parents: 72
diff changeset
215 elif left_protocol == 'xmpp':
844ccdcf66be Fixed callbacks, addParticipant, removeParticipant and __del__ in bridge.py
Charly COSTE <changaco@changaco.net>
parents: 72
diff changeset
216 p.createDuplicateOnXMPP()
844ccdcf66be Fixed callbacks, addParticipant, removeParticipant and __del__ in bridge.py
Charly COSTE <changaco@changaco.net>
parents: 72
diff changeset
217 else:
844ccdcf66be Fixed callbacks, addParticipant, removeParticipant and __del__ in bridge.py
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parents: 72
diff changeset
218 was_on_both = False
17
32a35f7eff70 Rewrote/modified many things, multiple bridges should now work and are preferred over multiple bots.
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parents: 15
diff changeset
219
0
4c842d23d4ce Initial commit, version 0.1
Charly COSTE <changaco@changaco.net>
parents:
diff changeset
220 else:
19
c1b84196c100 Changed format of non-debug error messages, fixed IRC namreply handling, prevented crash when receiving bad XMPP stanza.
Charly COSTE <changaco@changaco.net>
parents: 18
diff changeset
221 raise Exception('[Internal Error] bad protocol')
17
32a35f7eff70 Rewrote/modified many things, multiple bridges should now work and are preferred over multiple bots.
Charly COSTE <changaco@changaco.net>
parents: 15
diff changeset
222
32a35f7eff70 Rewrote/modified many things, multiple bridges should now work and are preferred over multiple bots.
Charly COSTE <changaco@changaco.net>
parents: 15
diff changeset
223 if was_on_both == True:
32a35f7eff70 Rewrote/modified many things, multiple bridges should now work and are preferred over multiple bots.
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parents: 15
diff changeset
224 self.bot.error('===> Debug: "'+nickname+'" was on both sides of bridge "'+str(self)+'" but left '+left_protocol, debug=True)
32a35f7eff70 Rewrote/modified many things, multiple bridges should now work and are preferred over multiple bots.
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parents: 15
diff changeset
225
32a35f7eff70 Rewrote/modified many things, multiple bridges should now work and are preferred over multiple bots.
Charly COSTE <changaco@changaco.net>
parents: 15
diff changeset
226 elif was_on_both == False:
24
4e1f27ea527b First hack at locks for thread safety. Some other minor changes.
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parents: 22
diff changeset
227 self.lock.acquire()
0
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parents:
diff changeset
228 self.bot.error('===> Debug: removing participant "'+nickname+'" from bridge "'+str(self)+'"', debug=True)
4c842d23d4ce Initial commit, version 0.1
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parents:
diff changeset
229 self.participants.remove(p)
4c842d23d4ce Initial commit, version 0.1
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parents:
diff changeset
230 p.leave(leave_message)
17
32a35f7eff70 Rewrote/modified many things, multiple bridges should now work and are preferred over multiple bots.
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parents: 15
diff changeset
231 del p
24
4e1f27ea527b First hack at locks for thread safety. Some other minor changes.
Charly COSTE <changaco@changaco.net>
parents: 22
diff changeset
232 self.lock.release()
17
32a35f7eff70 Rewrote/modified many things, multiple bridges should now work and are preferred over multiple bots.
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parents: 15
diff changeset
233 if left_protocol == 'xmpp':
84
844ccdcf66be Fixed callbacks, addParticipant, removeParticipant and __del__ in bridge.py
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parents: 72
diff changeset
234 i = len(self.get_participants_nicknames_list(protocols=['xmpp']))
17
32a35f7eff70 Rewrote/modified many things, multiple bridges should now work and are preferred over multiple bots.
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parents: 15
diff changeset
235 if self.irc_connections_limit != -1 and self.irc_connections_limit > i:
32a35f7eff70 Rewrote/modified many things, multiple bridges should now work and are preferred over multiple bots.
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parents: 15
diff changeset
236 self.switchFromLimitedToNormalMode()
24
4e1f27ea527b First hack at locks for thread safety. Some other minor changes.
Charly COSTE <changaco@changaco.net>
parents: 22
diff changeset
237 if self.mode != 'normal':
17
32a35f7eff70 Rewrote/modified many things, multiple bridges should now work and are preferred over multiple bots.
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parents: 15
diff changeset
238 xmpp_participants_nicknames = self.get_participants_nicknames_list(protocols=['xmpp'])
32a35f7eff70 Rewrote/modified many things, multiple bridges should now work and are preferred over multiple bots.
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parents: 15
diff changeset
239 self.say('[Info] Participants on XMPP: '+' '.join(xmpp_participants_nicknames), on_xmpp=False)
32a35f7eff70 Rewrote/modified many things, multiple bridges should now work and are preferred over multiple bots.
Charly COSTE <changaco@changaco.net>
parents: 15
diff changeset
240 elif left_protocol == 'irc':
24
4e1f27ea527b First hack at locks for thread safety. Some other minor changes.
Charly COSTE <changaco@changaco.net>
parents: 22
diff changeset
241 if self.mode == 'minimal':
17
32a35f7eff70 Rewrote/modified many things, multiple bridges should now work and are preferred over multiple bots.
Charly COSTE <changaco@changaco.net>
parents: 15
diff changeset
242 irc_participants_nicknames = self.get_participants_nicknames_list(protocols=['irc'])
32a35f7eff70 Rewrote/modified many things, multiple bridges should now work and are preferred over multiple bots.
Charly COSTE <changaco@changaco.net>
parents: 15
diff changeset
243 self.say('[Info] Participants on IRC: '+' '.join(irc_participants_nicknames), on_irc=False)
32a35f7eff70 Rewrote/modified many things, multiple bridges should now work and are preferred over multiple bots.
Charly COSTE <changaco@changaco.net>
parents: 15
diff changeset
244
32a35f7eff70 Rewrote/modified many things, multiple bridges should now work and are preferred over multiple bots.
Charly COSTE <changaco@changaco.net>
parents: 15
diff changeset
245 else:
32a35f7eff70 Rewrote/modified many things, multiple bridges should now work and are preferred over multiple bots.
Charly COSTE <changaco@changaco.net>
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246 self.bot.error('=> Debug: Bad decision tree, p.protocol='+p.protocol+' left_protocol='+left_protocol+'\np.xmpp_c='+str(p.xmpp_c)+'\np.irc_connection='+str(p.irc_connection), debug=True)
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247
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248
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249 def say(self, message, on_irc=True, on_xmpp=True):
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250 """Make the bot say something."""
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251 if message[0] != '[':
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252 raise Exception('[Internal Error] message does not start with "["')
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253 if self.say_level == self.__class__._nothing:
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254 return
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255 level = re.findall('^\[(Info|Notice|Warning|Error)\]', message)
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256 if len(level) == 0:
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257 raise Exception('[Internal Error] unknown message importance "'+re.findall('^\[([^[\]]+)', message)[0]+'"')
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258 level = level[0].lower()
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259 if getattr(self.__class__, '_'+level) < self.say_level:
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260 return
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261 if on_xmpp == True:
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262 self.xmpp_room.say(message)
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263 if on_irc == True:
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264 self.irc_connection.privmsg(self.irc_room, message)
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265
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266
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267 def switchFromLimitedToNormalMode(self):
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268 if self.mode != 'normal-limited':
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269 return
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270 self.bot.error('===> Bridge is switching to normal mode.')
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271 self.say('[Notice] Bridge is switching to normal mode.')
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272 self.mode = 'normal'
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273 for p in self.participants:
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274 if p.protocol == 'xmpp':
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275 p.createDuplicateOnIRC()
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276
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277
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278 def switchFromNormalToLimitedMode(self):
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279 if self.mode != 'normal':
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280 return
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281 self.mode = 'normal-limited'
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282 i = 0
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283 for p in self.participants:
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284 if p.protocol == 'xmpp':
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285 i += 1
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286 if isinstance(self.irc_connection, ServerConnection):
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287 p.irc_connection.close('Bridge is switching to limited mode')
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288 p.irc_connection = None
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289 self.irc_connections_limit = i
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290 self.bot.error('===> Bridge is switching to limited mode. Limit seems to be '+str(self.irc_connections_limit)+' on "'+self.irc_server+'".')
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291 self.say('[Warning] Bridge is switching to limited mode, it means that it will be transparent for XMPP users but not for IRC users, this is due to the IRC servers\' per-IP-address connections\' limit number which seems to be '+str(self.irc_connections_limit)+' on "'+self.irc_server+'".')
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292 xmpp_participants_nicknames = self.get_participants_nicknames_list(protocols=['xmpp'])
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293 self.say('[Info] Participants on XMPP: '+' '.join(xmpp_participants_nicknames), on_xmpp=False)
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294
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295
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296 def __str__(self):
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297 return self.irc_room+'@'+self.irc_server+' <-> '+self.xmpp_room.room_jid
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298
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299
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300 def __del__(self):
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301 # Delete participants objects
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302 for p in self.participants:
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303 p.leave('Removing bridge')
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304 del p
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305 del self.participants
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306
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307 # Close IRC connection if not used by an other bridge, just leave the room otherwise
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308 self.irc_connection.used_by -= 1
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309 if self.irc_connection.used_by < 1:
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310 self.irc_connection.close('Removing bridge')
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311 else:
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312 self.irc_connection.part(self.irc_room, message='Removing bridge')
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313
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314 # Leave XMPP room
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315 self.xmpp_room.leave('Removing bridge')