Mercurial > libervia-backend
annotate src/plugins/plugin_xep_0045.py @ 283:68cd30d982a5
core: added plugins for PubSub et PEP (first drafts)
- plugin for XEP 0060, 0163 and 0107, based on Wokkel's pubsub
- XEP 0115 plugin has been fixed, so generateHash can be called when features have changed (can be usefull to filter PEP)
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Thu, 03 Feb 2011 18:06:25 +0100 |
| parents | 51085ed613c3 |
| children | 7c79d4a8c9e6 |
| rev | line source |
|---|---|
| 72 | 1 #!/usr/bin/python |
| 2 # -*- coding: utf-8 -*- | |
| 3 | |
| 4 """ | |
| 5 SAT plugin for managing xep-0045 | |
| 228 | 6 Copyright (C) 2009, 2010, 2011 Jérôme Poisson (goffi@goffi.org) |
| 72 | 7 |
| 8 This program is free software: you can redistribute it and/or modify | |
| 9 it under the terms of the GNU General Public License as published by | |
| 10 the Free Software Foundation, either version 3 of the License, or | |
| 11 (at your option) any later version. | |
| 12 | |
| 13 This program is distributed in the hope that it will be useful, | |
| 14 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 16 GNU General Public License for more details. | |
| 17 | |
| 18 You should have received a copy of the GNU General Public License | |
| 19 along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 20 """ | |
| 21 | |
| 22 from logging import debug, info, warning, error | |
| 23 from twisted.words.xish import domish | |
| 24 from twisted.internet import protocol, defer, threads, reactor | |
| 25 from twisted.words.protocols.jabber import client, jid, xmlstream | |
| 26 from twisted.words.protocols.jabber import error as jab_error | |
| 27 from twisted.words.protocols.jabber.xmlstream import IQ | |
| 28 import os.path | |
| 29 import pdb | |
| 30 | |
| 31 from zope.interface import implements | |
| 32 | |
| 33 from wokkel import disco, iwokkel, muc | |
| 34 | |
| 35 from base64 import b64decode | |
| 36 from hashlib import sha1 | |
| 37 from time import sleep | |
| 38 | |
| 39 try: | |
| 40 from twisted.words.protocols.xmlstream import XMPPHandler | |
| 41 except ImportError: | |
| 42 from wokkel.subprotocols import XMPPHandler | |
| 43 | |
| 44 PLUGIN_INFO = { | |
| 45 "name": "XEP 0045 Plugin", | |
| 46 "import_name": "XEP_0045", | |
| 47 "type": "XEP", | |
| 48 "protocols": ["XEP-0045"], | |
| 49 "dependencies": [], | |
| 50 "main": "XEP_0045", | |
| 51 "handler": "yes", | |
| 52 "description": _("""Implementation of Multi-User Chat""") | |
| 53 } | |
| 54 | |
| 55 class XEP_0045(): | |
| 56 | |
| 57 def __init__(self, host): | |
| 58 info(_("Plugin XEP_0045 initialization")) | |
| 59 self.host = host | |
| 60 self.clients={} | |
| 61 host.bridge.addMethod("joinMUC", ".communication", in_sign='ssss', out_sign='', method=self.join) | |
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62 host.bridge.addMethod("getRoomJoined", ".communication", in_sign='s', out_sign='a(ssass)', method=self.getRoomJoined) |
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63 host.bridge.addMethod("getRoomSubjects", ".communication", in_sign='s', out_sign='a(sss)', method=self.getRoomSubjects) |
| 73 | 64 host.bridge.addSignal("roomJoined", ".communication", signature='ssasss') #args: room_id, room_service, room_nicks, user_nick, profile |
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65 host.bridge.addSignal("roomUserJoined", ".communication", signature='sssa{ss}s') #args: room_id, room_service, user_nick, user_data, profile |
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66 host.bridge.addSignal("roomUserLeft", ".communication", signature='sssa{ss}s') #args: room_id, room_service, user_nick, user_data, profile |
| 76 | 67 host.bridge.addSignal("roomNewSubject", ".communication", signature='ssss') #args: room_id, room_service, subject, profile |
| 72 | 68 |
| 69 def __check_profile(self, profile): | |
| 75 | 70 """check if profile is used and connected |
| 71 if profile known but disconnected, remove it from known profiles | |
| 72 @param profile: profile to check | |
| 73 @return: True if the profile is known and connected, else False""" | |
| 72 | 74 if not profile or not self.clients.has_key(profile) or not self.host.isConnected(profile): |
| 91 | 75 error (_('Unknown or disconnected profile (%s)') % profile) |
| 72 | 76 if self.clients.has_key(profile): |
| 77 del self.clients[profile] | |
| 78 return False | |
| 79 return True | |
| 80 | |
| 81 def __room_joined(self, room, profile): | |
| 82 """Called when the user is in the requested room""" | |
| 83 room_jid = room.roomIdentifier+'@'+room.service | |
| 84 self.clients[profile].joined_rooms[room_jid] = room | |
| 75 | 85 self.host.bridge.roomJoined(room.roomIdentifier, room.service, [user.nick for user in room.roster.values()], room.nick, profile) |
| 72 | 86 |
| 75 | 87 def __err_joining_room(self, failure, profile): |
| 72 | 88 """Called when something is going wrong when joining the room""" |
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89 mess = _("Error when joining the room") |
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90 error (mess) |
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91 self.host.bridge.newAlert(mess, _("Group chat error"), "ERROR", profile) |
| 72 | 92 |
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93 def getRoomJoined(self, profile_key='@DEFAULT@'): |
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94 """Return room where user is""" |
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95 profile = self.host.memory.getProfileName(profile_key) |
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96 result = [] |
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97 if not self.__check_profile(profile): |
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98 return result |
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99 for room in self.clients[profile].joined_rooms.values(): |
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100 result.append((room.roomIdentifier, room.service, [user.nick for user in room.roster.values()], room.nick)) |
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101 return result |
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102 |
| 93 | 103 def getRoomNick(self, room_jid, profile_key='@DEFAULT@'): |
| 104 """return nick used in room by user | |
| 105 @param room_jid: unicode room id | |
| 106 @profile_key: profile | |
| 107 @return: nick or empty string in case of error""" | |
| 108 profile = self.host.memory.getProfileName(profile_key) | |
| 109 if not self.__check_profile(profile) or not self.clients[profile].joined_rooms.has_key(room_jid): | |
| 110 return '' | |
| 111 return self.clients[profile].joined_rooms[room_jid].nick | |
| 112 | |
| 113 | |
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114 def getRoomSubjects(self, profile_key='@DEFAULT@'): |
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115 """Return received subjects of rooms""" |
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116 profile = self.host.memory.getProfileName(profile_key) |
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117 if not self.__check_profile(profile): |
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118 return [] |
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119 return self.clients[profile].rec_subjects.values() |
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120 |
| 72 | 121 def join(self, service, roomId, nick, profile_key='@DEFAULT@'): |
| 122 profile = self.host.memory.getProfileName(profile_key) | |
| 123 if not self.__check_profile(profile): | |
| 124 return | |
| 125 room_jid = roomId+'@'+service | |
| 126 if self.clients[profile].joined_rooms.has_key(room_jid): | |
| 127 warning(_('%(profile)s is already in room %(room_jid)s') % {'profile':profile, 'room_jid':room_jid}) | |
| 128 return | |
| 129 info (_("[%(profile)s] is joining room %(room)s with nick %(nick)s") % {'profile':profile,'room':roomId+'@'+service, 'nick':nick}) | |
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130 try: |
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131 self.clients[profile].join(service, roomId, nick).addCallbacks(self.__room_joined, self.__err_joining_room, callbackKeywords={'profile':profile}, errbackKeywords={'profile':profile}) |
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132 except: |
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133 #XXX: this is a ugly workaround as MUCClient thrown an error if there is invalid chars in the room jid (like with the default string) |
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134 #FIXME: must be removed when MUCClient manage this better |
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135 self.__err_joining_room(None, profile) |
| 72 | 136 |
| 137 def getHandler(self, profile): | |
| 138 self.clients[profile] = SatMUCClient(self) | |
| 139 return self.clients[profile] | |
| 140 | |
| 141 | |
| 142 | |
| 143 class SatMUCClient (muc.MUCClient): | |
| 144 #implements(iwokkel.IDisco) | |
| 145 | |
| 146 def __init__(self, plugin_parent): | |
| 147 self.plugin_parent = plugin_parent | |
| 148 self.host = plugin_parent.host | |
| 149 muc.MUCClient.__init__(self) | |
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150 self.joined_rooms = {} |
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151 self.rec_subjects = {} |
| 72 | 152 print "init SatMUCClient OK" |
| 153 | |
| 154 def receivedGroupChat(self, room, user, body): | |
| 155 debug('receivedGroupChat: room=%s user=%s body=%s', room, user, body) | |
| 156 | |
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157 def userJoinedRoom(self, room, user): |
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158 debug (_("user %(nick)s has joined room (%(room_id)s)") % {'nick':user.nick, 'room_id':room.occupantJID.userhost()}) |
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159 user_data={'entity':user.entity or '', 'affiliation':user.affiliation, 'role':user.role} |
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160 self.host.bridge.roomUserJoined(room.roomIdentifier, room.service, user.nick, user_data, self.parent.profile) |
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161 |
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162 def userLeftRoom(self, room, user): |
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163 debug (_("user %(nick)s left room (%(room_id)s)") % {'nick':user.nick, 'room_id':room.occupantJID.userhost()}) |
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164 user_data={'entity':user.entity or '', 'affiliation':user.affiliation, 'role':user.role} |
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165 self.host.bridge.roomUserLeft(room.roomIdentifier, room.service, user.nick, user_data, self.parent.profile) |
| 72 | 166 |
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167 def userUpdatedStatus(self, room, user, show, status): |
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168 print("FIXME: MUC status not managed yet") |
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169 #FIXME: gof |
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170 |
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171 def receivedSubject(self, occupantJID, subject): |
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172 room = self._getRoom(occupantJID) |
| 76 | 173 debug (_("New subject for room (%(room_id)s): %(subject)s") % {'room_id':room.occupantJID.userhost(),'subject':subject}) |
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174 room_jid = room.roomIdentifier+'@'+room.service |
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175 self.rec_subjects[room_jid] = (room.roomIdentifier, room.service, subject) |
| 76 | 176 self.host.bridge.roomNewSubject(room.roomIdentifier, room.service, subject, self.parent.profile) |
| 177 | |
| 72 | 178 #def connectionInitialized(self): |
| 179 #pass | |
| 180 | |
| 181 #def getDiscoInfo(self, requestor, target, nodeIdentifier=''): | |
| 182 #return [disco.DiscoFeature(NS_VCARD)] | |
| 183 | |
| 184 #def getDiscoItems(self, requestor, target, nodeIdentifier=''): | |
| 185 #return [] | |
| 186 |