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annotate bridge.py @ 179:f6c6708c6c0e

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handle IRC events cannotsendtochan and notonchannel, send unhandled events to bot admins Signed-off-by: Charly COSTE <changaco@changaco.net>
author Charly COSTE <changaco@changaco.net>
date Fri, 12 Feb 2010 14:37:48 +0100
parents bca516d04bdb
children 102f895347ff
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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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18 import re
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19 import threading
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20 import traceback
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21
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22 from irclib import ServerConnection
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23 import muc
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24 xmpp = muc.xmpp
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25 del muc
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26
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27 from participant import Participant
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30 class Bridge:
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31
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32 _all = 0
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33 _info = 1
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34 _notice = 2
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35 _warning = 3
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36 _error = 4
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37 _nothing = 5
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38 _say_levels = ['all', 'info', 'notice', 'warning', 'error', 'nothing']
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39 _modes = ['normal', 'bypass', 'limited', 'minimal']
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41
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42 class NoSuchParticipantException(Exception): pass
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43
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44
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45 def __init__(self, owner_bot, xmpp_room_jid, irc_room, irc_server, mode, say_level, irc_port=6667, irc_connection_interval=None, irc_charsets=None):
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46 """Create a new bridge."""
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47 self.bot = owner_bot
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48 self.irc_server = irc_server
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49 self.irc_port = irc_port
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50 self.irc_room = irc_room.lower()
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51 self.irc_connection_interval = irc_connection_interval
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52 self.irc_charsets = irc_charsets
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53 self.xmpp_room_jid = xmpp_room_jid
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54 if hasattr(self.__class__, '_'+say_level):
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55 self.say_level = getattr(self.__class__, '_'+say_level)
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56 else:
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57 raise Exception('[Error] "'+say_level+'" is not a correct value for a bridge\'s "say_level" attribute')
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58 self.participants = []
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59 if mode not in self.__class__._modes:
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60 raise Exception('[Error] "'+mode+'" is not a correct value for a bridge\'s "mode" attribute')
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61 self.mode = mode
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62
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63 self.lock = threading.RLock()
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65 self.init2()
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68 def init2(self):
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69 # Join XMPP room
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70 self.xmpp_room = xmpp.muc(self.xmpp_room_jid)
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71 self.xmpp_room.join(self.bot.xmpp_c, self.bot.nickname, callback=self._xmpp_join_callback)
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73 # Join IRC room
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74 self.irc_connection = self.bot.irc.open_connection(self.irc_server, self.irc_port, self.bot.nickname, delay=self.irc_connection_interval)
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75 self.irc_connection.connect(nick_callback=self._irc_nick_callback, charsets=self.irc_charsets)
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77 self.bot.error('[Notice] bridge "'+str(self)+'" is running in '+self.mode+' mode and a say_level of "'+self.__class__._say_levels[self.say_level]+'"')
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80 def _join_irc_failed(self):
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81 self.bot.error('[Error] failed to connect to the IRC chan of bridge "'+str(self)+'", stopping bridge', send_to_admins=True)
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82 self.stop(message='failed to connect to the IRC chan')
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84
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85 def _irc_nick_callback(self, error, arguments=[]):
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86 if error == None:
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87 if self.mode == None:
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88 return
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89 self.irc_connection.join(self.irc_room)
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90 self.bot.error('===> Debug: successfully connected on IRC side of bridge "'+str(self)+'"', debug=True)
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91 self.say('[Notice] bridge "'+str(self)+'" is running in '+self.mode+' mode', on_xmpp=False)
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92 if self.mode not in ['normal', 'bypass']:
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93 self.show_participants_list_on(protocols=['irc'])
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94 else:
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95 self.mode = None
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96 if self.xmpp_room.connected == True:
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97 self.say('[Error] failed to connect to the IRC chan, leaving ...', on_irc=False)
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98 try:
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99 if error == 'nicknameinuse':
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100 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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101 elif error == 'nickcollision':
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102 raise Exception('[Error] "'+self.bot.nickname+'" is already used or reserved on the IRC server of bridge "'+str(self)+'"')
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103 elif error == 'erroneusnickname':
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104 raise Exception('[Error] "'+self.bot.nickname+'" got "erroneusnickname" on bridge "'+str(self)+'"')
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105 elif error == 'nicknametoolong':
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106 raise Exception('[Error] "'+self.bot.nickname+'" got "nicknametoolong" on bridge "'+str(self)+'", limit seems to be '+str(arguments[0]))
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107 else:
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108 raise Exception('[Error] unknown error for "'+self.bot.nickname+'" on bridge "'+str(self)+'"')
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109 except:
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110 trace = traceback.format_exc()
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111 self._join_irc_failed()
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113
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114 def _RemoteServerNotFound_handler(self):
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115 server = xmpp.protocol.JID(self.xmpp_room_jid).getDomain()
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116 bridges = self.bot.findBridges([server])
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117 error_message = '[Warning] The MUC server '+server+' seems to be down, the bot will try to recreate all bridges related to this server in 5 minutes'
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118 self.bot.restart_bridges_delayed(bridges, 300, error_message)
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119
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120
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121 def _xmpp_join_callback(self, errors):
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122 """Called by muc._xmpp_presence_handler"""
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123 if len(errors) == 0:
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124 if hasattr(self, 'reconnecting'):
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125 del self.reconnecting
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126 if self.mode == None:
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127 return
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diff changeset
128 self.bot.error('===> Debug: succesfully connected on XMPP side of bridge "'+str(self)+'"', debug=True)
18
3cdf7bb580da Fixed bot.respond(), boosted XMPP thread to lower latency, fixed mode notice.
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diff changeset
129 self.say('[Notice] bridge "'+str(self)+'" is running in '+self.mode+' mode', on_irc=False)
84
844ccdcf66be Fixed callbacks, addParticipant, removeParticipant and __del__ in bridge.py
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diff changeset
130 else:
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diff changeset
131 self.mode = None
84
844ccdcf66be Fixed callbacks, addParticipant, removeParticipant and __del__ in bridge.py
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132 if self.irc_connection.really_connected == True:
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diff changeset
133 self.say('[Error] failed to connect to the XMPP room, leaving ...', on_xmpp=False)
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parents: 72
diff changeset
134 for error in errors:
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diff changeset
135 try:
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diff changeset
136 raise error
135
922858915907 handle xmpp.muc.RemoteServerNotFound
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parents: 132
diff changeset
137 except xmpp.muc.RemoteServerNotFound:
922858915907 handle xmpp.muc.RemoteServerNotFound
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parents: 132
diff changeset
138 self._RemoteServerNotFound_handler()
84
844ccdcf66be Fixed callbacks, addParticipant, removeParticipant and __del__ in bridge.py
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diff changeset
139 except:
176
bca516d04bdb attach traceback to error message when joining IRC or XMPP fails
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diff changeset
140 trace = traceback.format_exc()
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diff changeset
141 self.bot.error('[Error] failed to connect to the XMPP room of bridge "'+str(self)+'", stopping bridge\n'+trace, send_to_admins=True)
112
a817ad05dd1d stop bridge on error instead of removing it
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diff changeset
142 self.stop(message='failed to connect to the XMPP room')
0
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143
4c842d23d4ce Initial commit, version 0.1
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144
115
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diff changeset
145 def addParticipant(self, from_protocol, nickname, real_jid=None, irc_id=None):
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146 """Add a participant to the bridge."""
175
8378da7844f2 minor fix in Bridge.addParticipant(), don't rely on Bridge.irc_connection or Bridge.xmpp_room when not necessary
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parents: 174
diff changeset
147 if (from_protocol == 'irc' and nickname == self.bot.nickname) or (from_protocol == 'xmpp' and nickname == self.bot.nickname):
17
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148 self.bot.error('===> Debug: not adding self ('+self.bot.nickname+') to bridge "'+str(self)+'"', debug=True)
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diff changeset
149 return
0
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150 try:
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151 p = self.getParticipant(nickname)
72
6c4b841144f6 Better handling of participants
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diff changeset
152 if p.protocol != from_protocol:
120
de00bbe026a7 bugfix related to the bypass mode
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diff changeset
153 if from_protocol == 'irc' and isinstance(p.irc_connection, ServerConnection) and p.irc_connection.really_connected == True and p.irc_connection.real_nickname == nickname or from_protocol == 'xmpp' and isinstance(p.xmpp_c, xmpp.client.Client) and isinstance(p.muc, xmpp.muc) and p.xmpp_c.nickname == nickname:
115
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diff changeset
154 if irc_id:
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155 p.irc_connection.irc_id = irc_id
118
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156 return p
123
75a03f10a863 Code refactoring (new method participant.set_both_sides())
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diff changeset
157 p.set_both_sides()
109
970a6b4ac6ce Minor fixes
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diff changeset
158 return p
124
99f3dee1fad7 code cleaning
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159 except self.NoSuchParticipantException:
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160 pass
118
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diff changeset
161
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162 if nickname == 'ChanServ' and from_protocol == 'irc':
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163 return
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164
97
c71861491968 bridge.addParticipant improvements
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diff changeset
165 self.lock.acquire()
72
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diff changeset
166 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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diff changeset
167 try:
124
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168 p = Participant(self, from_protocol, nickname, real_jid=real_jid)
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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169 except IOError:
72
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170 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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171 p.xmpp_c.reconnectAndReauth()
21
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172 except:
72
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173 self.bot.error('===> Debug: unknown error while adding participant "'+nickname+'" from "'+from_protocol+'" to bridge "'+str(self)+'"', debug=True)
21
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174 traceback.print_exc()
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diff changeset
175 return
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176 self.participants.append(p)
97
c71861491968 bridge.addParticipant improvements
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diff changeset
177 self.lock.release()
118
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178 if self.mode not in ['normal', 'bypass']:
102
b3eba9489329 In minimal mode, display the participants' list on XMPP when someone joins on IRC
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179 if from_protocol == 'xmpp':
152
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diff changeset
180 self.show_participants_list_on(protocols=['irc'])
102
b3eba9489329 In minimal mode, display the participants' list on XMPP when someone joins on IRC
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diff changeset
181 elif self.mode == 'minimal' and from_protocol == 'irc':
152
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182 self.show_participants_list_on(protocols=['xmpp'])
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183 return p
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184
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185
132
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186 def createDuplicatesOn(self, protocols):
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187 for p in self.participants:
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diff changeset
188 if p.protocol == 'xmpp' and 'irc' in protocols:
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189 p.createDuplicateOnIRC()
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diff changeset
190 elif p.protocol == 'irc' and 'xmpp' in protocols:
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diff changeset
191 p.createDuplicateOnXMPP()
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diff changeset
192
6a6885dbed25 handle more mode changing cases (added bridge.createDuplicatesOn())
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diff changeset
193
118
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diff changeset
194 def changeMode(self, new_mode):
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diff changeset
195 if new_mode == self.mode:
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diff changeset
196 return 'Mode is already equal to '+self.mode
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diff changeset
197
132
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diff changeset
198 old_mode = self.mode
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diff changeset
199 self.mode = new_mode
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diff changeset
200
6a6885dbed25 handle more mode changing cases (added bridge.createDuplicatesOn())
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diff changeset
201 unhandled = False
118
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diff changeset
202
b29fd5696a78 new mode bypass and new method bridge.changeMode
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diff changeset
203 if new_mode in ['normal', 'bypass']:
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diff changeset
204
152
17305e57f71d removed automatic switching to limited mode (created Bridge.show_participants_list_on())
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diff changeset
205 if old_mode == 'limited':
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diff changeset
206 # From limited to {normal,bypass}
132
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diff changeset
207 self.createDuplicatesOn(['irc'])
118
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diff changeset
208
132
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diff changeset
209 elif old_mode in ['minimal', 'normal']:
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diff changeset
210 # From {minimal,normal} to {normal,bypass}
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diff changeset
211 self.createDuplicatesOn(['irc', 'xmpp'])
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diff changeset
212
6a6885dbed25 handle more mode changing cases (added bridge.createDuplicatesOn())
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diff changeset
213 elif old_mode == 'bypass':
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diff changeset
214 # From bypass to normal
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diff changeset
215 pass # Handled below
118
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diff changeset
216
b29fd5696a78 new mode bypass and new method bridge.changeMode
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diff changeset
217 else:
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diff changeset
218 # Unhandled mode changing
132
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diff changeset
219 unhandled = True
118
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diff changeset
220
152
17305e57f71d removed automatic switching to limited mode (created Bridge.show_participants_list_on())
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diff changeset
221 elif new_mode == 'limited':
118
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diff changeset
222
139
38eb220142a1 fixed minimal→*limited mode changing
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diff changeset
223 if old_mode == 'minimal':
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diff changeset
224 self.createDuplicatesOn(['xmpp'])
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diff changeset
225
118
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diff changeset
226 i = 0
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diff changeset
227 for p in self.participants:
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diff changeset
228 if p.protocol == 'xmpp':
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diff changeset
229 i += 1
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diff changeset
230 p._close_irc_connection('Bridge is switching to limited mode')
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diff changeset
231
152
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diff changeset
232 self.show_participants_list_on(protocols=['irc'])
118
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diff changeset
233
b29fd5696a78 new mode bypass and new method bridge.changeMode
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diff changeset
234 elif new_mode == 'minimal':
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diff changeset
235 for p in self.participants:
132
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diff changeset
236 p.leave('Bridge is switching to minimal mode')
118
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diff changeset
237
b29fd5696a78 new mode bypass and new method bridge.changeMode
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diff changeset
238 else:
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diff changeset
239 # Unhandled mode changing
132
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diff changeset
240 unhandled = True
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diff changeset
241
6a6885dbed25 handle more mode changing cases (added bridge.createDuplicatesOn())
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diff changeset
242 if unhandled:
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diff changeset
243 self.mode = old_mode
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diff changeset
244 return 'Error: unhandled mode changing from '+self.mode+' to '+new_mode
118
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diff changeset
245
132
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diff changeset
246 if old_mode == 'bypass':
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diff changeset
247 # From bypass to *
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diff changeset
248 for p in self.participants:
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diff changeset
249 if p.nickname != p.duplicate_nickname:
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diff changeset
250 p.leave('Bridge is switching to '+new_mode+' mode')
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parents: 131
diff changeset
251
137
9f39cead20cb reduced duplication of error messages
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diff changeset
252 self.say('[Notice] Bridge is switching from '+old_mode+' to '+new_mode+' mode.', log=True)
118
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diff changeset
253
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diff changeset
254
0
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255 def getParticipant(self, nickname):
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parents:
diff changeset
256 """Returns a participant object if there is a participant using nickname in the bridge. Raises a NoSuchParticipantException otherwise."""
24
4e1f27ea527b First hack at locks for thread safety. Some other minor changes.
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diff changeset
257 self.lock.acquire()
118
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diff changeset
258 for p in self.participants:
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259 if nickname in [p.nickname, p.duplicate_nickname]:
24
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diff changeset
260 self.lock.release()
118
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diff changeset
261 return p
24
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diff changeset
262 self.lock.release()
124
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263 raise self.NoSuchParticipantException('there is no participant using the nickname "'+nickname+'" in this bridge')
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264
4c842d23d4ce Initial commit, version 0.1
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265
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266 def get_participants_nicknames_list(self, protocols=['irc', 'xmpp']):
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267 """Returns a list of the nicknames of the bridge's participants that are connected on the XMPP side."""
24
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diff changeset
268 self.lock.acquire()
17
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diff changeset
269 participants_nicknames = []
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270 for p in self.participants:
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271 if p.protocol in protocols:
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diff changeset
272 participants_nicknames.append('"'+p.nickname+'"')
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diff changeset
273 self.lock.release()
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274 return participants_nicknames
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275
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276
62
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277 def hasParticipant(self, nickname):
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278 try:
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279 self.getParticipant(nickname)
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280 return True
124
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281 except self.NoSuchParticipantException:
62
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282 return False
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283
61491895c607 Added bridge.hasParticipant() and fixed participant.changeNickname()
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284
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285 def removeParticipant(self, left_protocol, nickname, leave_message):
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286 """Remove the participant using nickname from the bridge. Raises a NoSuchParticipantException if nickname is not used in the bridge."""
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287
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288 was_on_both = None
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289 p = self.getParticipant(nickname)
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290 if p.protocol == 'xmpp':
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291 if p.irc_connection == 'both':
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292 was_on_both = True
84
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293 if left_protocol == 'xmpp':
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294 p.protocol = 'irc'
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295 p.createDuplicateOnXMPP()
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296 elif left_protocol == 'irc':
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297 p.createDuplicateOnIRC()
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298 else:
100
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299 if left_protocol == 'xmpp':
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300 was_on_both = False
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301 elif left_protocol == 'irc':
131
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302 if isinstance(p.irc_connection, ServerConnection):
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303 p.irc_connection.join(self.irc_room)
131
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304 else:
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diff changeset
305 c = self.bot.irc.get_connection(self.irc_server, self.irc_port, p.duplicate_nickname)
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diff changeset
306 if not (c and self.irc_room in c.left_channels):
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diff changeset
307 p._close_irc_connection(leave_message)
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diff changeset
308 p.createDuplicateOnIRC()
100
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diff changeset
309 return
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diff changeset
310
32a35f7eff70 Rewrote/modified many things, multiple bridges should now work and are preferred over multiple bots.
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311 elif p.protocol == 'irc':
84
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diff changeset
312 if p.xmpp_c == 'both':
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diff changeset
313 was_on_both = True
84
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diff changeset
314 if left_protocol == 'irc':
17
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diff changeset
315 p.protocol = 'xmpp'
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diff changeset
316 p.createDuplicateOnIRC()
84
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diff changeset
317 elif left_protocol == 'xmpp':
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diff changeset
318 p.createDuplicateOnXMPP()
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diff changeset
319 else:
100
6289ac5a2db7 Reconnect when a connection is closed
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diff changeset
320 if left_protocol == 'irc':
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diff changeset
321 was_on_both = False
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diff changeset
322 elif left_protocol == 'xmpp':
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diff changeset
323 if isinstance(p.xmpp_c, xmpp.client.Client):
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diff changeset
324 self.bot.reopen_xmpp_connection(p.xmpp_c)
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diff changeset
325 return
17
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diff changeset
326
0
4c842d23d4ce Initial commit, version 0.1
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parents:
diff changeset
327 else:
19
c1b84196c100 Changed format of non-debug error messages, fixed IRC namreply handling, prevented crash when receiving bad XMPP stanza.
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parents: 18
diff changeset
328 raise Exception('[Internal Error] bad protocol')
17
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diff changeset
329
32a35f7eff70 Rewrote/modified many things, multiple bridges should now work and are preferred over multiple bots.
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diff changeset
330 if was_on_both == True:
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diff changeset
331 self.bot.error('===> Debug: "'+nickname+'" was on both sides of bridge "'+str(self)+'" but left '+left_protocol, debug=True)
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diff changeset
332
32a35f7eff70 Rewrote/modified many things, multiple bridges should now work and are preferred over multiple bots.
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parents: 15
diff changeset
333 elif was_on_both == False:
24
4e1f27ea527b First hack at locks for thread safety. Some other minor changes.
Charly COSTE <changaco@changaco.net>
parents: 22
diff changeset
334 self.lock.acquire()
0
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diff changeset
335 self.bot.error('===> Debug: removing participant "'+nickname+'" from bridge "'+str(self)+'"', debug=True)
4c842d23d4ce Initial commit, version 0.1
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parents:
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336 self.participants.remove(p)
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diff changeset
337 p.leave(leave_message)
17
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diff changeset
338 del p
24
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parents: 22
diff changeset
339 self.lock.release()
17
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diff changeset
340 if left_protocol == 'xmpp':
118
b29fd5696a78 new mode bypass and new method bridge.changeMode
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parents: 115
diff changeset
341 if self.mode not in ['normal', 'bypass']:
152
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parents: 150
diff changeset
342 self.show_participants_list_on(protocols=['irc'])
17
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diff changeset
343 elif left_protocol == 'irc':
24
4e1f27ea527b First hack at locks for thread safety. Some other minor changes.
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parents: 22
diff changeset
344 if self.mode == 'minimal':
152
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parents: 150
diff changeset
345 self.show_participants_list_on(protocols=['xmpp'])
17
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diff changeset
346
32a35f7eff70 Rewrote/modified many things, multiple bridges should now work and are preferred over multiple bots.
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parents: 15
diff changeset
347 else:
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diff changeset
348 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)
0
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diff changeset
349
4c842d23d4ce Initial commit, version 0.1
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parents:
diff changeset
350
103
23416c27b592 New command system
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parents: 102
diff changeset
351 def restart(self):
23416c27b592 New command system
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diff changeset
352 """Restart the bridge"""
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diff changeset
353
105
d8acff763731 Handle MUC error messages
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diff changeset
354 # Tell admins
d8acff763731 Handle MUC error messages
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diff changeset
355 self.bot.error('Restarting bridge '+str(self), send_to_admins=True)
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parents: 103
diff changeset
356
103
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diff changeset
357 # Stop the bridge
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diff changeset
358 self.stop(message='Restarting bridge')
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diff changeset
359
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diff changeset
360 # Recreate the bridge
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diff changeset
361 self.init2()
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diff changeset
362
23416c27b592 New command system
Charly COSTE <changaco@changaco.net>
parents: 102
diff changeset
363
137
9f39cead20cb reduced duplication of error messages
Charly COSTE <changaco@changaco.net>
parents: 135
diff changeset
364 def say(self, message, on_irc=True, on_xmpp=True, log=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
365 """Make the bot say something."""
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
366 if message[0] != '[':
801160b4136f Introduced a bridge's "say" attribute to offer more flexibility in what the bot says.
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parents: 19
diff changeset
367 raise Exception('[Internal Error] message does not start with "["')
137
9f39cead20cb reduced duplication of error messages
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parents: 135
diff changeset
368 if log:
9f39cead20cb reduced duplication of error messages
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parents: 135
diff changeset
369 self.bot.error(message+' ('+str(self)+')')
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
370 if self.say_level == self.__class__._nothing:
801160b4136f Introduced a bridge's "say" attribute to offer more flexibility in what the bot says.
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parents: 19
diff changeset
371 return
801160b4136f Introduced a bridge's "say" attribute to offer more flexibility in what the bot says.
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parents: 19
diff changeset
372 level = re.findall('^\[(Info|Notice|Warning|Error)\]', message)
801160b4136f Introduced a bridge's "say" attribute to offer more flexibility in what the bot says.
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parents: 19
diff changeset
373 if len(level) == 0:
801160b4136f Introduced a bridge's "say" attribute to offer more flexibility in what the bot says.
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parents: 19
diff changeset
374 raise Exception('[Internal Error] unknown message importance "'+re.findall('^\[([^[\]]+)', message)[0]+'"')
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parents: 19
diff changeset
375 level = level[0].lower()
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parents: 19
diff changeset
376 if getattr(self.__class__, '_'+level) < self.say_level:
801160b4136f Introduced a bridge's "say" attribute to offer more flexibility in what the bot says.
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parents: 19
diff changeset
377 return
11
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parents: 10
diff changeset
378 if on_xmpp == True:
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parents: 10
diff changeset
379 self.xmpp_room.say(message)
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parents: 10
diff changeset
380 if on_irc == True:
56
b048c4c03b00 Fixed encoding issues
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parents: 45
diff changeset
381 self.irc_connection.privmsg(self.irc_room, message)
0
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parents:
diff changeset
382
4c842d23d4ce Initial commit, version 0.1
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parents:
diff changeset
383
152
17305e57f71d removed automatic switching to limited mode (created Bridge.show_participants_list_on())
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parents: 150
diff changeset
384 def show_participants_list_on(self, protocols=[]):
174
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Charly COSTE <changaco@changaco.net>
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385 if 'irc' in protocols and self.irc_connection.really_connected:
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386 xmpp_participants_nicknames = self.get_participants_nicknames_list(protocols=['xmpp'])
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387 self.say('[Info] Participants on XMPP: '+' '.join(xmpp_participants_nicknames), on_xmpp=False)
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388 if 'xmpp' in protocols:
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389 irc_participants_nicknames = self.get_participants_nicknames_list(protocols=['irc'])
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390 self.say('[Info] Participants on IRC: '+' '.join(irc_participants_nicknames), on_irc=False)
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391
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392
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393 def stop(self, message='Stopping bridge'):
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394 """Stop the bridge"""
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395
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396 # Close IRC connection if not used by an other bridge, just leave the room otherwise
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397 if isinstance(self.irc_connection, ServerConnection):
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398 self.irc_connection.used_by -= 1
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399 if self.irc_connection.used_by < 1:
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400 self.irc_connection.close(message)
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401 else:
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402 self.irc_connection.part(self.irc_room, message=message)
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403 self.irc_connection = None
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404
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405 # Leave the MUC
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406 if isinstance(self.xmpp_room, xmpp.muc):
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407 self.xmpp_room.leave(message=message)
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408 self.xmpp_room.__del__()
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409 self.xmpp_room = None
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410
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411 # Delete participants objects
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412 for p in self.participants:
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413 p.leave(message)
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414 self.participants = []
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415
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416
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417 def __str__(self):
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418 return self.irc_room+'@'+self.irc_server+' <-> '+self.xmpp_room_jid
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419
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420
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421 def __del__(self):
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422 self.stop(message='Removing bridge')