07018c0afa
* added stanza unhandled (unhandled iqs now reply with feature-not-implemented) * added stanza exceptions (stanzas may now reply with exceptions when their handler raises an exception)
308 lines
9.5 KiB
Python
308 lines
9.5 KiB
Python
"""
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SleekXMPP: The Sleek XMPP Library
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Copyright (C) 2007 Nathanael C. Fritz
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This file is part of SleekXMPP.
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SleekXMPP is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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SleekXMPP is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with SleekXMPP; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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"""
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from __future__ import with_statement
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from . import base
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import logging
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from xml.etree import cElementTree as ET
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from .. xmlstream.stanzabase import ElementBase, JID
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from .. stanza.presence import Presence
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from .. xmlstream.handler.callback import Callback
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from .. xmlstream.matcher.xpath import MatchXPath
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from .. xmlstream.matcher.xmlmask import MatchXMLMask
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class MUCPresence(ElementBase):
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name = 'x'
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namespace = 'http://jabber.org/protocol/muc#user'
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plugin_attrib = 'muc'
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interfaces = set(('affiliation', 'role', 'jid', 'nick', 'room'))
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affiliations = set(('', ))
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roles = set(('', ))
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def getXMLItem(self):
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item = self.xml.find('{http://jabber.org/protocol/muc#user}item')
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if item is None:
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item = ET.Element('{http://jabber.org/protocol/muc#user}item')
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self.xml.append(item)
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return item
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def getAffiliation(self):
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#TODO if no affilation, set it to the default and return default
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item = self.getXMLItem()
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return item.get('affiliation', '')
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def setAffiliation(self, value):
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item = self.getXMLItem()
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#TODO check for valid affiliation
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item.attrib['affiliation'] = value
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return self
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def delAffiliation(self):
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item = self.getXMLItem()
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#TODO set default affiliation
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if 'affiliation' in item.attrib: del item.attrib['affiliation']
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return self
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def getJid(self):
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item = self.getXMLItem()
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return JID(item.get('jid', ''))
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def setJid(self, value):
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item = self.getXMLItem()
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if not isinstance(value, str):
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value = str(value)
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item.attrib['jid'] = value
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return self
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def delJid(self):
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item = self.getXMLItem()
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if 'jid' in item.attrib: del item.attrib['jid']
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return self
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def getRole(self):
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item = self.getXMLItem()
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#TODO get default role, set default role if none
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return item.get('role', '')
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def setRole(self, value):
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item = self.getXMLItem()
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#TODO check for valid role
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item.attrib['role'] = value
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return self
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def delRole(self):
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item = self.getXMLItem()
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#TODO set default role
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if 'role' in item.attrib: del item.attrib['role']
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return self
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def getNick(self):
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return self.parent['from'].resource
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def getRoom(self):
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return self.parent['from'].bare
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def setNick(self, value):
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logging.warning("Cannot set nick through mucpresence plugin.")
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return self
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def setRoom(self, value):
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logging.warning("Cannot set room through mucpresence plugin.")
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return self
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def delNick(self):
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logging.warning("Cannot delete nick through mucpresence plugin.")
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return self
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def delRoom(self):
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logging.warning("Cannot delete room through mucpresence plugin.")
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return self
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class xep_0045(base.base_plugin):
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"""
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Impliments XEP-0045 Multi User Chat
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"""
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def plugin_init(self):
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self.rooms = {}
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self.ourNicks = {}
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self.xep = '0045'
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self.description = 'Multi User Chat'
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# load MUC support in presence stanzas
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self.xmpp.stanzaPlugin(Presence, MUCPresence)
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self.xmpp.registerHandler(Callback('MUCPresence', MatchXMLMask("<presence xmlns='%s' />" % self.xmpp.default_ns), self.handle_groupchat_presence))
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self.xmpp.registerHandler(Callback('MUCMessage', MatchXMLMask("<message xmlns='%s' type='groupchat'><body/></message>" % self.xmpp.default_ns), self.handle_groupchat_message))
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def handle_groupchat_presence(self, pr):
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""" Handle a presence in a muc.
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"""
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if pr['muc']['room'] not in self.rooms.keys():
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return
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entry = pr['muc'].getValues()
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if pr['type'] == 'unavailable':
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self.rooms[entry['room']][entry['nick']] = None
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else:
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self.rooms[entry['room']][entry['nick']] = entry
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logging.debug("MUC presence from %s/%s : %s" % (entry['room'],entry['nick'], entry))
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self.xmpp.event("groupchat_presence", pr)
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def handle_groupchat_message(self, msg):
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""" Handle a message event in a muc.
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"""
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self.xmpp.event('groupchat_message', msg)
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def getRoomForm(self, room, ifrom=None):
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iq = self.xmpp.makeIqGet()
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iq['to'] = room
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if ifrom is not None:
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iq['from'] = ifrom
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query = ET.Element('{http://jabber.org/protocol/muc#owner}query')
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iq.append(query)
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result = iq.send()
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if result['type'] == 'error':
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return False
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xform = result.xml.find('{http://jabber.org/protocol/muc#owner}query/{jabber:x:data}x')
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if xform is None: return False
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form = self.xmpp.plugin['xep_0004'].buildForm(xform)
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return form
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def configureRoom(self, room, form=None, ifrom=None):
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if form is None:
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form = self.getRoomForm(room, ifrom=ifrom)
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#form = self.xmpp.plugin['xep_0004'].makeForm(ftype='submit')
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#form.addField('FORM_TYPE', value='http://jabber.org/protocol/muc#roomconfig')
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iq = self.xmpp.makeIqSet()
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iq['to'] = room
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if ifrom is not None:
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iq['from'] = ifrom
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query = ET.Element('{http://jabber.org/protocol/muc#owner}query')
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form = form.getXML('submit')
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query.append(form)
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iq.append(query)
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#result = self.xmpp.send(iq, self.xmpp.makeIq(iq.get('id')))
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result = iq.send()
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if result['type'] == 'error':
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return False
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return True
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def joinMUC(self, room, nick, maxhistory="0", password='', wait=False, pstatus=None, pshow=None):
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""" Join the specified room, requesting 'maxhistory' lines of history.
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"""
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stanza = self.xmpp.makePresence(pto="%s/%s" % (room, nick), pstatus=pstatus, pshow=pshow)
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x = ET.Element('{http://jabber.org/protocol/muc}x')
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if password:
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passelement = ET.Element('password')
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passelement.text = password
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x.append(passelement)
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history = ET.Element('history')
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history.attrib['maxstanzas'] = maxhistory
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x.append(history)
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stanza.append(x)
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if not wait:
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self.xmpp.send(stanza)
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else:
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#wait for our own room presence back
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expect = ET.Element("{%s}presence" % self.xmpp.default_ns, {'from':"%s/%s" % (room, nick)})
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self.xmpp.send(stanza, expect)
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self.rooms[room] = {}
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self.ourNicks[room] = nick
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def destroy(self, room, reason='', altroom = '', ifrom=None):
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iq = self.xmpp.makeIqSet()
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if ifrom is not None:
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iq['from'] = ifrom
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iq['to'] = room
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query = ET.Element('{http://jabber.org/protocol/muc#owner}query')
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destroy = ET.Element('destroy')
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if altroom:
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destroy.attrib['jid'] = altroom
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xreason = ET.Element('reason')
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xreason.text = reason
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destroy.append(xreason)
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query.append(destroy)
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iq.append(query)
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#r = self.xmpp.send(iq, self.xmpp.makeIq(iq.get('id')))
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r = iq.send()
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if r is False or r['type'] == 'error':
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return False
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return True
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def setAffiliation(self, room, jid, affiliation='member'):
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""" Change room affiliation."""
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if affiliation not in ('outcast', 'member', 'admin', 'owner', 'none'):
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raise TypeError
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query = ET.Element('{http://jabber.org/protocol/muc#admin}query')
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item = ET.Element('item', {'affiliation':affiliation, 'jid':jid})
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query.append(item)
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iq = self.xmpp.makeIqSet(query)
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iq['to'] = room
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result = iq.send()
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if result is False or result['type'] != 'result':
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raise ValueError
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return True
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def invite(self, room, jid, reason=''):
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""" Invite a jid to a room."""
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msg = self.xmpp.makeMessage(room)
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msg['from'] = self.xmpp.jid
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x = ET.Element('{http://jabber.org/protocol/muc#user}x')
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invite = ET.Element('{http://jabber.org/protocol/muc#user}invite', {'to': jid})
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if reason:
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rxml = ET.Element('reason')
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rxml.text = reason
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invite.append(rxml)
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x.append(invite)
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msg.append(x)
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self.xmpp.send(msg)
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def leaveMUC(self, room, nick):
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""" Leave the specified room.
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"""
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self.xmpp.sendPresence(pshow='unavailable', pto="%s/%s" % (room, nick))
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del self.rooms[room]
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def getRoomConfig(self, room):
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iq = self.xmpp.makeIqGet('http://jabber.org/protocol/muc#owner')
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iq['to'] = room
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result = iq.send()
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if result is None or result['type'] != 'result':
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raise ValueError
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form = result.xml.find('{http://jabber.org/protocol/muc#owner}query/{jabber:x:data}x')
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if form is None:
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raise ValueError
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return self.xmpp.plugin['xep_0004'].buildForm(form)
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def cancelConfig(self, room):
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query = ET.Element('{http://jabber.org/protocol/muc#owner}query')
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x = ET.Element('{jabber:x:data}x', type='cancel')
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query.append(x)
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iq = self.xmpp.makeIqSet(query)
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iq.send()
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def setRoomConfig(self, room, config):
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query = ET.Element('{http://jabber.org/protocol/muc#owner}query')
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x = config.getXML('submit')
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query.append(x)
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iq = self.xmpp.makeIqSet(query)
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iq['to'] = room
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iq.send()
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def getJoinedRooms(self):
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return self.rooms.keys()
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def getOurJidInRoom(self, roomJid):
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""" Return the jid we're using in a room.
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"""
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return "%s/%s" % (roomJid, self.ourNicks[roomJid])
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def getJidProperty(self, room, nick, jidProperty):
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""" Get the property of a nick in a room, such as its 'jid' or 'affiliation'
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If not found, return None.
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"""
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if room in self.rooms and nick in self.rooms[room] and jidProperty in self.rooms[room][nick]:
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return self.rooms[room][nick][jidProperty]
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else:
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return None
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def getRoster(self, room):
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""" Get the list of nicks in a room.
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"""
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if room not in self.rooms.keys():
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return None
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return self.rooms[room].keys()
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