libervia-backend: src/plugins/plugin_xep

author	Goffi <goffi@goffi.org>
date	Fri, 25 Sep 2015 19:19:12 +0200
parents
children	cbfbe028d099

rev	line source
1523 0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	1 #!/usr/bin/python
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	2 # -- coding: utf-8 --
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	3
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	4 # SAT plugin for Jingle (XEP-0166)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	5 # Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014, 2015 Jérôme Poisson (goffi@goffi.org)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	6
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	7 # This program is free software: you can redistribute it and/or modify
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	8 # it under the terms of the GNU Affero General Public License as published by
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	9 # the Free Software Foundation, either version 3 of the License, or
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	10 # (at your option) any later version.
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	11
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	12 # This program is distributed in the hope that it will be useful,
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	15 # GNU Affero General Public License for more details.
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	16
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	17 # You should have received a copy of the GNU Affero General Public License
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	19
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	20 from sat.core.i18n import _, D_
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	21 from sat.core.constants import Const as C
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	22 from sat.core.log import getLogger
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	23 from sat.tools import xml_tools
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	24 log = getLogger(__name__)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	25 from sat.core import exceptions
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	26 from twisted.words.protocols.jabber import jid
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	27 # from twisted.words.protocols import jabber
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	28 # from twisted.words.xish import domish
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	29 from twisted.internet import defer
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	30 # from wokkel import disco, iwokkel, data_form, compat
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	31 from wokkel import disco, iwokkel, compat
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	32 from twisted.words.protocols.jabber import error
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	33 from twisted.words.protocols.jabber import xmlstream
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	34 # from sat.core import exceptions
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	35 # from sat.memory.memory import Sessions
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	36 # from uuid import uuid4
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	37 # from sat.tools import xml_tools
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	38 from collections import namedtuple
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	39 import uuid
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	40 import time
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	41
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	42 from zope.interface import implements
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	43
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	44
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	45
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	46 IQ_SET = '/iq[@type="set"]'
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	47 NS_JINGLE = "urn:xmpp:jingle:1"
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	48 JINGLE_REQUEST = IQ_SET + '/jingle[@xmlns="' + NS_JINGLE + '"]'
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	49 STATE_PENDING = "PENDING"
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	50 STATE_ACTIVE = "ACTIVE"
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	51 STATE_ENDED = "ENDED"
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	52 INITIATOR = "initiator"
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	53 RESPONDER = "responder"
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	54 CONFIRM_TXT = D_("{entity} want to start a jingle session with you, do you accept ?")
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	55
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	56 PLUGIN_INFO = {
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	57 "name": "Jingle",
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	58 "import_name": "XEP-0166",
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	59 "type": "XEP",
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	60 "protocols": ["XEP-0166"],
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	61 "main": "XEP_0166",
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	62 "handler": "yes",
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	63 "description": _("""Implementation of Jingle""")
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	64 }
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	65
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	66
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	67 TransportData = namedtuple('TransportData', ('namespace', 'handler', 'priority'))
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	68
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	69
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	70 class XEP_0166(object):
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	71 TRANSPORT_DATAGRAM='UDP'
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	72 TRANSPORT_STREAMING='TCP'
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	73 REASON_SUCCESS='success'
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	74 REASON_DECLINE='decline'
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	75 REASON_FAILED_APPLICATION='failed-application'
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	76 REASON_FAILED_TRANSPORT='failed-transport'
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	77 A_SESSION_INITIATE = "session-initiate"
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	78 A_SESSION_ACCEPT = "session-accept"
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	79 A_SESSION_TERMINATE = "session-terminate"
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	80 # non standard actions
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	81 A_PREPARE_INITIATOR = "prepare-initiator" # initiator must prepare tranfer
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	82 A_PREPARE_RESPONDER = "prepare-responder" # responder must prepare tranfer
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	83 A_ACCEPTED_ACK = "accepted-ack" # session accepted ack has been received from initiator
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	84 A_START = "start" # application can start
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	85
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	86 def __init__(self, host):
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	87 log.info(_("plugin Jingle initialization"))
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	88 self.host = host
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	89 self._applications = {} # key: namespace, value: application data
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	90 self._transports = {} # key: namespace, value: transport data
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	91 # we also keep transports by type, they are then sorted by priority
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	92 self._type_transports = { XEP_0166.TRANSPORT_DATAGRAM: [],
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	93 XEP_0166.TRANSPORT_STREAMING: [],
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	94 }
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	95
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	96 def profileConnected(self, profile):
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	97 client = self.host.getClient(profile)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	98 client.jingle_sessions = {} # key = sid, value = session_data
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	99
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	100 def getHandler(self, profile):
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	101 return XEP_0166_handler(self)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	102
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	103 def _delSession(self, client, sid):
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	104 try:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	105 del client.jingle_sessions[sid]
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	106 except KeyError:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	107 log.debug(u"Jingle session id [{}] is unknown, nothing to delete".format(sid))
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	108 else:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	109 log.debug(u"Jingle session id [{}] deleted".format(sid))
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	110
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	111 ## helpers methods to build stanzas ##
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	112
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	113 def _buildJingleElt(self, client, session, action):
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	114 iq_elt = compat.IQ(client.xmlstream, 'set')
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	115 iq_elt['from'] = client.jid.full()
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	116 iq_elt['to'] = session['to_jid'].full()
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	117 jingle_elt = iq_elt.addElement("jingle", NS_JINGLE)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	118 jingle_elt["sid"] = session['id']
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	119 jingle_elt['action'] = action
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	120 return iq_elt, jingle_elt
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	121
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	122 def sendError(self, error_condition, sid, request, profile):
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	123 """Send error stanza
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	124
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	125 @param error_condition: one of twisted.words.protocols.jabber.error.STANZA_CONDITIONS keys
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	126 @param sid(unicode,None): jingle session id, or None, if session must not be destroyed
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	127 @param request(domish.Element): original request
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	128 @param profile: %(doc_profile)s
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	129 """
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	130 client = self.host.getClient(profile)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	131 iq_elt = error.StanzaError(error_condition).toResponse(request)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	132 if error.STANZA_CONDITIONS[error_condition]['type'] == 'cancel' and sid:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	133 self._delSession(client, sid)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	134 log.warning(u"Error while managing jingle session, cancelling: {condition}".format(error_condition))
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	135 client.xmlstream.send(iq_elt)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	136
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	137 def terminate(self, reason, session, profile):
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	138 """Terminate the session
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	139
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	140 send the session-terminate action, and delete the session data
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	141 @param reason(unicode, list[domish.Element]): if unicode, will be transformed to an element
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	142 if a list of element, add them as children of the <reason/> element
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	143 @param session(dict): data of the session
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	144 @param profile: %(doc_profile)s
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	145 """
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	146 client = self.host.getClient(profile)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	147 iq_elt, jingle_elt = self._buildJingleElt(client, session, XEP_0166.A_SESSION_TERMINATE)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	148 reason_elt = jingle_elt.addElement('reason')
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	149 if isinstance(reason, basestring):
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	150 reason_elt.addElement(reason)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	151 else:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	152 for elt in reason:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	153 reason_elt.addChild(elt)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	154 self._delSession(client, session['id'])
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	155 d = iq_elt.send()
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	156 return d
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	157
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	158 ## errors which doesn't imply a stanza sending ##
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	159
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	160 def _iqError(self, failure, sid, client):
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	161 """Called when we got an <iq/> error
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	162
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	163 @param failure(failure.Failure): the exceptions raised
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	164 @param sid(unicode): jingle session id
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	165 @param profile: %(doc_client)s
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	166 """
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	167 log.warning(u"Error while sending jingle <iq/> stanza: {failure}".format(failure=failure.value))
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	168 self._delSession(client, sid)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	169
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	170 def _jingleErrorCb(self, fail, sid, request, client):
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	171 """Called when something is going wrong while parsing jingle request
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	172
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	173 The error condition depend of the exceptions raised:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	174 exceptions.DataError raise a bad-request condition
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	175 @param fail(failure.Failure): the exceptions raised
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	176 @param sid(unicode): jingle session id
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	177 @param request(domsih.Element): jingle request
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	178 @param client: %(doc_client)s
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	179 """
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	180 log.warning("Error while processing jingle request")
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	181 if isinstance(fail, exceptions.DataError):
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	182 self.sendError('bad-request', sid, request, client.profile)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	183 else:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	184 log.error("Unmanaged jingle exception")
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	185 self._delSession(client, sid)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	186 raise fail
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	187
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	188 ## methods used by other plugins ##
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	189
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	190 def registerApplication(self, namespace, handler):
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	191 """Register an application plugin
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	192
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	193 @param namespace(unicode): application namespace managed by the plugin
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	194 @param handler(object): instance of a class which manage the application.
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	195 May have the following methods:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	196 - requestConfirmation(session, desc_elt, client):
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	197 - if present, it is called on when session must be accepted.
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	198 - if it return True the session is accepted, else rejected.
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	199 A Deferred can be returned
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	200 - if not present, a generic accept dialog will be used
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	201 - jingleSessionInit(self, session, content_name[, args, *kwargs], profile): must return the domish.Element used for initial content
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	202 - jingleHandler(self, action, session, content_name, transport_elt, profile):
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	203 called on several action to negociate the application or transport
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	204 """
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	205 if namespace in self._applications:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	206 raise exceptions.ConflictError(u"Trying to register already registered namespace {}".format(namespace))
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	207 self._applications[namespace] = handler
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	208
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	209 def registerTransport(self, namespace, transport_type, handler, priority=0):
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	210 """Register a transport plugin
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	211
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	212 @param namespace(unicode): the XML namespace used for this transport
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	213 @param transport_type(unicode): type of transport to use (see XEP-0166 §8)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	214 @param handler(object): instance of a class which manage the application.
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	215 Must have the following methods:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	216 - jingleSessionInit(self, session, content_name[, args, *kwargs], profile): must return the domish.Element used for initial content
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	217 - jingleHandler(self, action, session, content_name, transport_elt, profile):
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	218 called on several action to negociate the application or transport
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	219 @param priority(int): priority of this transport
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	220 """
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	221 assert transport_type in (XEP_0166.TRANSPORT_DATAGRAM, XEP_0166.TRANSPORT_STREAMING)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	222 if namespace in self._transports:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	223 raise exceptions.ConflictError(u"Trying to register already registered namespace {}".format(namespace))
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	224 transport_data = TransportData(namespace=namespace, handler=handler, priority=priority)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	225 self._type_transports[transport_type].append(transport_data)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	226 self._type_transports[transport_type].sort(key=lambda transport_data: transport_data.priority)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	227 self._transports[namespace] = transport_data
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	228 log.debug(u"new jingle transport registered")
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	229
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	230 @defer.inlineCallbacks
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	231 def initiate(self, to_jid, contents, profile=C.PROF_KEY_NONE):
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	232 """Send a session initiation request
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	233
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	234 @param to_jid(jid.JID): jid to establith session with
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	235 @param contents(list[dict]): list of contents to use:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	236 The dict must have the following keys:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	237 - app_ns(unicode): namespace of the application
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	238 the following keys are optional:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	239 - transport_type(unicode): type of transport to use (see XEP-0166 §8)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	240 default to TRANSPORT_STREAMING
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	241 - name(unicode): name of the content
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	242 - app_args(list): args to pass to the application plugin
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	243 - app_kwargs(dict): keyword args to pass to the application plugin
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	244 @param profile: %(doc_profile)s
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	245 """
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	246 assert contents # there must be at least one content
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	247 client = self.host.getClient(profile)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	248 initiator = client.jid
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	249 sid = unicode(uuid.uuid4())
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	250 # TODO: session cleaning after timeout ?
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	251 session = client.jingle_sessions[sid] = {'id': sid,
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	252 'state': STATE_PENDING,
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	253 'initiator': initiator,
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	254 'to_jid': to_jid,
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	255 'started': time.time(),
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	256 'contents': {}
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	257 }
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	258 iq_elt, jingle_elt = self._buildJingleElt(client, session, XEP_0166.A_SESSION_INITIATE)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	259 jingle_elt["initiator"] = initiator.full()
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	260
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	261 contents_dict = session['contents']
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	262
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	263 for content in contents:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	264 # we get the application plugin
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	265 app_ns = content['app_ns']
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	266 try:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	267 application_handler = self._applications[app_ns]
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	268 except KeyError:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	269 raise exceptions.InternalError(u"No application registered for {}".format(app_ns))
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	270
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	271 # and the transport plugin
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	272 transport_type = content.get('transport_type', XEP_0166.TRANSPORT_STREAMING)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	273 try:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	274 transport_handler = self._type_transports[transport_type][0].handler
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	275 except IndexError:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	276 raise exceptions.InternalError(u"No transport registered for {}".format(transport_type))
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	277
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	278 # we build the session data
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	279 content_data = {'application': application_handler,
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	280 'transport': transport_handler,
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	281 'creator': INITIATOR,
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	282 }
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	283 try:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	284 content_name = content['name']
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	285 except KeyError:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	286 content_name = unicode(uuid.uuid4())
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	287 else:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	288 if content_name in contents_dict:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	289 raise exceptions.InternalError('There is already a content with this name')
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	290 contents_dict[content_name] = content_data
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	291
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	292 # we construct the content element
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	293 content_elt = jingle_elt.addElement('content')
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	294 content_elt['creator'] = content_data['creator']
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	295 content_elt['name'] = content_name
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	296
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	297 # then the description element
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	298 app_args = content.get('app_args', [])
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	299 app_kwargs = content.get('app_kwargs', {})
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	300 app_kwargs['profile'] = profile
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	301 desc_elt = yield application_handler.jingleSessionInit(session, content_name, app_args, *app_kwargs)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	302 content_elt.addChild(desc_elt)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	303
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	304 # and the transport one
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	305 transport_elt = yield transport_handler.jingleSessionInit(session, content_name, profile)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	306 content_elt.addChild(transport_elt)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	307
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	308 d = iq_elt.send()
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	309 d.addErrback(self._iqError, sid, client)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	310 yield d
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	311
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	312 def contentTerminate(self, session, content_name, reason=REASON_SUCCESS, profile=C.PROF_KEY_NONE):
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	313 """Terminate and remove a content
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	314
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	315 if there is no more content, then session is terminated
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	316 @param session(dict): jingle session
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	317 @param content_name(unicode): name of the content terminated
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	318 @param reason(unicode): reason of the termination
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	319 @param profile: %(doc_profile)s
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	320 """
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	321 contents = session['contents']
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	322 del contents[content_name]
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	323 if not contents:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	324 self.terminate(reason, session, profile)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	325
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	326 ## defaults methods called when plugin doesn't have them ##
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	327
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	328 def jingleRequestConfirmationDefault(self, session, desc_elt, profile):
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	329 """This method request confirmation for a jingle session"""
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	330 log.debug(u"Using generic jingle confirmation method")
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	331 return xml_tools.deferConfirm(self.host, _(CONFIRM_TXT).format(entity=session['to_jid'].full()), _('Confirm Jingle session'), profile=profile)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	332
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	333 ## jingle events ##
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	334
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	335 def _onJingleRequest(self, request, profile):
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	336 """Called when any jingle request is received
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	337
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	338 The request will the be dispatched to appropriate method
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	339 according to current state
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	340 @param request(domish.Element): received IQ request
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	341 @para profile: %(doc_profile)s
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	342 """
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	343 client = self.host.getClient(profile)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	344 request.handled = True
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	345 jingle_elt = request.elements(NS_JINGLE, 'jingle').next()
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	346
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	347 # first we need the session id
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	348 try:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	349 sid = jingle_elt['sid']
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	350 if not sid:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	351 raise KeyError
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	352 except KeyError:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	353 log.warning(u"Received jingle request has no sid attribute")
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	354 self.sendError('bad-request', None, request, profile)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	355 return
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	356
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	357 # then the action
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	358 try:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	359 action = jingle_elt['action']
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	360 if not action:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	361 raise KeyError
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	362 except KeyError:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	363 log.warning(u"Received jingle request has no action")
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	364 self.sendError('bad-request', None, request, profile)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	365 return
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	366
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	367 to_jid = jid.JID(request['from'])
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	368
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	369 # we get or create the session
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	370 try:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	371 session = client.jingle_sessions[sid]
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	372 except KeyError:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	373 session = client.jingle_sessions[sid] = {'id': sid,
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	374 'state': STATE_PENDING,
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	375 'initiator': to_jid,
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	376 'to_jid': to_jid,
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	377 'started': time.time(),
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	378 }
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	379 else:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	380 if session['to_jid'] != to_jid:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	381 log.warning(u"sid conflict ({}), the jid doesn't match. Can be a collision, a hack attempt, or a bad sid generation".format(sid))
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	382 self.sendError('service-unavailable', sid, request, profile)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	383 return
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	384 if session['id'] != sid:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	385 log.error(u"session id doesn't match")
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	386 self.sendError('service-unavailable', sid, request, profile)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	387 raise exceptions.InternalError
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	388
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	389 if action == XEP_0166.A_SESSION_INITIATE:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	390 self.onSessionInitiate(client, request, jingle_elt, session)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	391 elif action == XEP_0166.A_SESSION_TERMINATE:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	392 self.onSessionTerminate(client, request, jingle_elt, session)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	393 elif action == XEP_0166.A_SESSION_ACCEPT:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	394 self.onSessionAccept(client, request, jingle_elt, session)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	395 else:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	396 raise exceptions.InternalError(u"Unknown action {}".format(session['state']))
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	397
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	398 ## Actions callbacks ##
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	399
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	400 def _parseElements(self, jingle_elt, session, request, client, new=False, creator=INITIATOR):
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	401 """Parse contents elements and fill contents_dict accordingly
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	402
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	403 after the parsing, contents_dict will containt handlers, "desc_elt" and "transport_elt"
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	404 @param jingle_elt(domish.Element): parent <jingle> element, containing one or more <content>
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	405 @param contents_dict(dict): session data for contents, the key is the name of the content
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	406 @param new(bool): if new the content is new and must be created,
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	407 else the content must exists, and session data will be filled
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	408 @param creator(unicode): only used if new is True: creating pear (see § 7.3)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	409 @raise exceptions.CancelError: the error is treated the calling method can cancel the treatment (i.e. return)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	410 """
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	411 contents_dict = session['contents']
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	412 content_elts = jingle_elt.elements(NS_JINGLE, 'content')
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	413
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	414 for content_elt in content_elts:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	415 name = content_elt['name']
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	416
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	417 if new:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	418 # the content must not exist, we check it
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	419 if not name or name in contents_dict:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	420 self.sendError('bad-request', session['id'], request, client.profile)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	421 raise exceptions.CancelError
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	422 content_data = contents_dict[name] = {'creator': creator}
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	423 else:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	424 # the content must exist, we check it
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	425 try:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	426 content_data = contents_dict[name]
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	427 except KeyError:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	428 log.warning(u"Other peer try to access an unknown content")
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	429 self.sendError('bad-request', session['id'], request, client.profile)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	430 raise exceptions.CancelError
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	431
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	432 # application
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	433 desc_elt = content_elt.description
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	434 if not desc_elt:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	435 self.sendError('bad-request', session['id'], request, client.profile)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	436 raise exceptions.CancelError
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	437
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	438 if new:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	439 # the content is new, we need to check and link the application_handler
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	440 app_ns = desc_elt.uri
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	441 if not app_ns or app_ns == NS_JINGLE:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	442 self.sendError('bad-request', session['id'], request, client.profile)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	443 raise exceptions.CancelError
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	444
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	445 try:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	446 application_handler = self._applications[app_ns]
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	447 except KeyError:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	448 log.warning(u"Unmanaged application namespace [{}]".format(app_ns))
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	449 self.sendError('service-unavailable', session['id'], request, client.profile)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	450 raise exceptions.CancelError
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	451
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	452 content_data['application'] = application_handler
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	453 else:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	454 # the content exists, we check that we have not a former desc_elt
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	455 if 'desc_elt' in content_data:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	456 raise exceptions.InternalError(u"desc_elt should not exist at this point")
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	457
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	458 content_data['desc_elt'] = desc_elt
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	459
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	460 # transport
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	461 transport_elt = content_elt.transport
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	462 if not transport_elt:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	463 self.sendError('bad-request', session['id'], request, client.profile)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	464 raise exceptions.CancelError
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	465
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	466 if new:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	467 # the content is new, we need to check and link the transport_handler
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	468 transport_ns = transport_elt.uri
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	469 if not app_ns or app_ns == NS_JINGLE:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	470 self.sendError('bad-request', session['id'], request, client.profile)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	471 raise exceptions.CancelError
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	472
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	473 try:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	474 transport_handler = self._transports[transport_ns].handler
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	475 except KeyError:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	476 raise exceptions.InternalError(u"No transport registered for namespace {}".format(transport_ns))
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	477 content_data['transport'] = transport_handler
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	478 else:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	479 # the content exists, we check that we have not a former transport_elt
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	480 if 'transport_elt' in content_data:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	481 raise exceptions.InternalError(u"desc_elt should not exist at this point")
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	482
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	483 content_data['transport_elt'] = transport_elt
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	484
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	485 def _callPlugins(self, action, session, app_method_name='jingleHandler', transp_method_name='jingleHandler', app_default_cb=None, transp_default_cb=None, delete=True, elements=True, profile=C.PROF_KEY_NONE):
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	486 """Call application and transport plugin methods for all contents
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	487
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	488 @param action(unicode): jingle action name
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	489 @param session(dict): jingle session data
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	490 @param app_method_name(unicode, None): name of the method to call for applications
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	491 None to ignore
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	492 @param transp_method_name(unicode, None): name of the method to call for transports
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	493 None to ignore
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	494 @param app_default_cb(callable, None): default callback to use if plugin has not app_method_name
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	495 None to raise an exception instead
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	496 @param transp_default_cb(callable, None): default callback to use if plugin has not transp_method_name
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	497 None to raise an exception instead
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	498 @param delete(bool): if True, remove desc_elt and transport_elt from session
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	499 ignored if elements is False
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet Goffi <goffi@goffi.org> parents: diff changeset	500 @param elements(bool): True if elements(desc_elt and tranport_elt) must be managed

1523

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

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diff changeset

1 #!/usr/bin/python

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

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2 # -*- coding: utf-8 -*-

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

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3

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

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4 # SAT plugin for Jingle (XEP-0166)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

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diff changeset

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

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diff changeset

6

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

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diff changeset

7 # This program is free software: you can redistribute it and/or modify

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

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diff changeset

8 # it under the terms of the GNU Affero General Public License as published by

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

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9 # the Free Software Foundation, either version 3 of the License, or

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

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10 # (at your option) any later version.

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

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11

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

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diff changeset

12 # This program is distributed in the hope that it will be useful,

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

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13 # but WITHOUT ANY WARRANTY; without even the implied warranty of

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

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diff changeset

14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

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diff changeset

15 # GNU Affero General Public License for more details.

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

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16

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

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17 # You should have received a copy of the GNU Affero General Public License

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

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18 # along with this program. If not, see <http://www.gnu.org/licenses/>.

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

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19

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

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diff changeset

20 from sat.core.i18n import _, D_

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

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21 from sat.core.constants import Const as C

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

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22 from sat.core.log import getLogger

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

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diff changeset

23 from sat.tools import xml_tools

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

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diff changeset

24 log = getLogger(__name__)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

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diff changeset

25 from sat.core import exceptions

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

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diff changeset

26 from twisted.words.protocols.jabber import jid

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diff changeset

27 # from twisted.words.protocols import jabber

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diff changeset

28 # from twisted.words.xish import domish

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

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diff changeset

29 from twisted.internet import defer

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

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diff changeset

30 # from wokkel import disco, iwokkel, data_form, compat

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

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diff changeset

31 from wokkel import disco, iwokkel, compat

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

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diff changeset

32 from twisted.words.protocols.jabber import error

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

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33 from twisted.words.protocols.jabber import xmlstream

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34 # from sat.core import exceptions

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35 # from sat.memory.memory import Sessions

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36 # from uuid import uuid4

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37 # from sat.tools import xml_tools

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38 from collections import namedtuple

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39 import uuid

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40 import time

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41

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42 from zope.interface import implements

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43

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44

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45

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46 IQ_SET = '/iq[@type="set"]'

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47 NS_JINGLE = "urn:xmpp:jingle:1"

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48 JINGLE_REQUEST = IQ_SET + '/jingle[@xmlns="' + NS_JINGLE + '"]'

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49 STATE_PENDING = "PENDING"

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50 STATE_ACTIVE = "ACTIVE"

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51 STATE_ENDED = "ENDED"

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52 INITIATOR = "initiator"

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53 RESPONDER = "responder"

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54 CONFIRM_TXT = D_("{entity} want to start a jingle session with you, do you accept ?")

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55

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56 PLUGIN_INFO = {

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57 "name": "Jingle",

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58 "import_name": "XEP-0166",

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59 "type": "XEP",

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60 "protocols": ["XEP-0166"],

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61 "main": "XEP_0166",

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62 "handler": "yes",

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63 "description": _("""Implementation of Jingle""")

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64 }

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65

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66

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67 TransportData = namedtuple('TransportData', ('namespace', 'handler', 'priority'))

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68

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69

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70 class XEP_0166(object):

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71 TRANSPORT_DATAGRAM='UDP'

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72 TRANSPORT_STREAMING='TCP'

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73 REASON_SUCCESS='success'

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74 REASON_DECLINE='decline'

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75 REASON_FAILED_APPLICATION='failed-application'

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76 REASON_FAILED_TRANSPORT='failed-transport'

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77 A_SESSION_INITIATE = "session-initiate"

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78 A_SESSION_ACCEPT = "session-accept"

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79 A_SESSION_TERMINATE = "session-terminate"

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80 # non standard actions

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81 A_PREPARE_INITIATOR = "prepare-initiator" # initiator must prepare tranfer

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82 A_PREPARE_RESPONDER = "prepare-responder" # responder must prepare tranfer

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83 A_ACCEPTED_ACK = "accepted-ack" # session accepted ack has been received from initiator

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84 A_START = "start" # application can start

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85

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86 def __init__(self, host):

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87 log.info(_("plugin Jingle initialization"))

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88 self.host = host

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89 self._applications = {} # key: namespace, value: application data

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90 self._transports = {} # key: namespace, value: transport data

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91 # we also keep transports by type, they are then sorted by priority

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92 self._type_transports = { XEP_0166.TRANSPORT_DATAGRAM: [],

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93 XEP_0166.TRANSPORT_STREAMING: [],

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94 }

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95

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96 def profileConnected(self, profile):

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97 client = self.host.getClient(profile)

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98 client.jingle_sessions = {} # key = sid, value = session_data

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99

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100 def getHandler(self, profile):

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101 return XEP_0166_handler(self)

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102

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103 def _delSession(self, client, sid):

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104 try:

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105 del client.jingle_sessions[sid]

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106 except KeyError:

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107 log.debug(u"Jingle session id [{}] is unknown, nothing to delete".format(sid))

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108 else:

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109 log.debug(u"Jingle session id [{}] deleted".format(sid))

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110

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111 ## helpers methods to build stanzas ##

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112

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113 def _buildJingleElt(self, client, session, action):

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114 iq_elt = compat.IQ(client.xmlstream, 'set')

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115 iq_elt['from'] = client.jid.full()

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116 iq_elt['to'] = session['to_jid'].full()

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117 jingle_elt = iq_elt.addElement("jingle", NS_JINGLE)

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118 jingle_elt["sid"] = session['id']

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119 jingle_elt['action'] = action

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120 return iq_elt, jingle_elt

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121

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122 def sendError(self, error_condition, sid, request, profile):

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123 """Send error stanza

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124

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125 @param error_condition: one of twisted.words.protocols.jabber.error.STANZA_CONDITIONS keys

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126 @param sid(unicode,None): jingle session id, or None, if session must not be destroyed

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127 @param request(domish.Element): original request

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128 @param profile: %(doc_profile)s

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129 """

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130 client = self.host.getClient(profile)

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131 iq_elt = error.StanzaError(error_condition).toResponse(request)

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132 if error.STANZA_CONDITIONS[error_condition]['type'] == 'cancel' and sid:

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133 self._delSession(client, sid)

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134 log.warning(u"Error while managing jingle session, cancelling: {condition}".format(error_condition))

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135 client.xmlstream.send(iq_elt)

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136

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137 def terminate(self, reason, session, profile):

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138 """Terminate the session

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139

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140 send the session-terminate action, and delete the session data

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141 @param reason(unicode, list[domish.Element]): if unicode, will be transformed to an element

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142 if a list of element, add them as children of the <reason/> element

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143 @param session(dict): data of the session

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144 @param profile: %(doc_profile)s

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145 """

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146 client = self.host.getClient(profile)

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147 iq_elt, jingle_elt = self._buildJingleElt(client, session, XEP_0166.A_SESSION_TERMINATE)

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148 reason_elt = jingle_elt.addElement('reason')

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149 if isinstance(reason, basestring):

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150 reason_elt.addElement(reason)

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151 else:

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152 for elt in reason:

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153 reason_elt.addChild(elt)

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154 self._delSession(client, session['id'])

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155 d = iq_elt.send()

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156 return d

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157

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158 ## errors which doesn't imply a stanza sending ##

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159

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160 def _iqError(self, failure, sid, client):

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161 """Called when we got an <iq/> error

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162

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163 @param failure(failure.Failure): the exceptions raised

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164 @param sid(unicode): jingle session id

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165 @param profile: %(doc_client)s

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166 """

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167 log.warning(u"Error while sending jingle <iq/> stanza: {failure}".format(failure=failure.value))

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168 self._delSession(client, sid)

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169

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170 def _jingleErrorCb(self, fail, sid, request, client):

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171 """Called when something is going wrong while parsing jingle request

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172

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173 The error condition depend of the exceptions raised:

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174 exceptions.DataError raise a bad-request condition

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175 @param fail(failure.Failure): the exceptions raised

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176 @param sid(unicode): jingle session id

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177 @param request(domsih.Element): jingle request

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178 @param client: %(doc_client)s

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179 """

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180 log.warning("Error while processing jingle request")

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181 if isinstance(fail, exceptions.DataError):

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182 self.sendError('bad-request', sid, request, client.profile)

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183 else:

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184 log.error("Unmanaged jingle exception")

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185 self._delSession(client, sid)

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186 raise fail

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187

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188 ## methods used by other plugins ##

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189

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190 def registerApplication(self, namespace, handler):

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191 """Register an application plugin

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192

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193 @param namespace(unicode): application namespace managed by the plugin

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194 @param handler(object): instance of a class which manage the application.

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195 May have the following methods:

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196 - requestConfirmation(session, desc_elt, client):

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197 - if present, it is called on when session must be accepted.

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198 - if it return True the session is accepted, else rejected.

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199 A Deferred can be returned

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200 - if not present, a generic accept dialog will be used

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201 - jingleSessionInit(self, session, content_name[, *args, **kwargs], profile): must return the domish.Element used for initial content

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202 - jingleHandler(self, action, session, content_name, transport_elt, profile):

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203 called on several action to negociate the application or transport

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204 """

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205 if namespace in self._applications:

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206 raise exceptions.ConflictError(u"Trying to register already registered namespace {}".format(namespace))

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207 self._applications[namespace] = handler

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208

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209 def registerTransport(self, namespace, transport_type, handler, priority=0):

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210 """Register a transport plugin

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211

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212 @param namespace(unicode): the XML namespace used for this transport

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213 @param transport_type(unicode): type of transport to use (see XEP-0166 §8)

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214 @param handler(object): instance of a class which manage the application.

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215 Must have the following methods:

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216 - jingleSessionInit(self, session, content_name[, *args, **kwargs], profile): must return the domish.Element used for initial content

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217 - jingleHandler(self, action, session, content_name, transport_elt, profile):

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218 called on several action to negociate the application or transport

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219 @param priority(int): priority of this transport

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220 """

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221 assert transport_type in (XEP_0166.TRANSPORT_DATAGRAM, XEP_0166.TRANSPORT_STREAMING)

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222 if namespace in self._transports:

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223 raise exceptions.ConflictError(u"Trying to register already registered namespace {}".format(namespace))

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224 transport_data = TransportData(namespace=namespace, handler=handler, priority=priority)

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225 self._type_transports[transport_type].append(transport_data)

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226 self._type_transports[transport_type].sort(key=lambda transport_data: transport_data.priority)

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227 self._transports[namespace] = transport_data

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228 log.debug(u"new jingle transport registered")

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229

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230 @defer.inlineCallbacks

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231 def initiate(self, to_jid, contents, profile=C.PROF_KEY_NONE):

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232 """Send a session initiation request

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233

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234 @param to_jid(jid.JID): jid to establith session with

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235 @param contents(list[dict]): list of contents to use:

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236 The dict must have the following keys:

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237 - app_ns(unicode): namespace of the application

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238 the following keys are optional:

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239 - transport_type(unicode): type of transport to use (see XEP-0166 §8)

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240 default to TRANSPORT_STREAMING

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241 - name(unicode): name of the content

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242 - app_args(list): args to pass to the application plugin

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243 - app_kwargs(dict): keyword args to pass to the application plugin

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244 @param profile: %(doc_profile)s

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245 """

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246 assert contents # there must be at least one content

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247 client = self.host.getClient(profile)

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248 initiator = client.jid

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249 sid = unicode(uuid.uuid4())

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250 # TODO: session cleaning after timeout ?

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251 session = client.jingle_sessions[sid] = {'id': sid,

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252 'state': STATE_PENDING,

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253 'initiator': initiator,

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254 'to_jid': to_jid,

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255 'started': time.time(),

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256 'contents': {}

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257 }

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258 iq_elt, jingle_elt = self._buildJingleElt(client, session, XEP_0166.A_SESSION_INITIATE)

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259 jingle_elt["initiator"] = initiator.full()

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260

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261 contents_dict = session['contents']

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262

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263 for content in contents:

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264 # we get the application plugin

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265 app_ns = content['app_ns']

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266 try:

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267 application_handler = self._applications[app_ns]

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268 except KeyError:

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269 raise exceptions.InternalError(u"No application registered for {}".format(app_ns))

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270

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271 # and the transport plugin

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272 transport_type = content.get('transport_type', XEP_0166.TRANSPORT_STREAMING)

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273 try:

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274 transport_handler = self._type_transports[transport_type][0].handler

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275 except IndexError:

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276 raise exceptions.InternalError(u"No transport registered for {}".format(transport_type))

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277

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278 # we build the session data

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279 content_data = {'application': application_handler,

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280 'transport': transport_handler,

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281 'creator': INITIATOR,

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282 }

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283 try:

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284 content_name = content['name']

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285 except KeyError:

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286 content_name = unicode(uuid.uuid4())

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287 else:

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288 if content_name in contents_dict:

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289 raise exceptions.InternalError('There is already a content with this name')

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290 contents_dict[content_name] = content_data

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291

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292 # we construct the content element

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293 content_elt = jingle_elt.addElement('content')

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294 content_elt['creator'] = content_data['creator']

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295 content_elt['name'] = content_name

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296

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297 # then the description element

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298 app_args = content.get('app_args', [])

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299 app_kwargs = content.get('app_kwargs', {})

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300 app_kwargs['profile'] = profile

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301 desc_elt = yield application_handler.jingleSessionInit(session, content_name, *app_args, **app_kwargs)

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302 content_elt.addChild(desc_elt)

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303

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304 # and the transport one

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305 transport_elt = yield transport_handler.jingleSessionInit(session, content_name, profile)

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306 content_elt.addChild(transport_elt)

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307

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308 d = iq_elt.send()

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309 d.addErrback(self._iqError, sid, client)

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310 yield d

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311

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312 def contentTerminate(self, session, content_name, reason=REASON_SUCCESS, profile=C.PROF_KEY_NONE):

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313 """Terminate and remove a content

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314

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315 if there is no more content, then session is terminated

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316 @param session(dict): jingle session

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317 @param content_name(unicode): name of the content terminated

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318 @param reason(unicode): reason of the termination

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319 @param profile: %(doc_profile)s

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320 """

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321 contents = session['contents']

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322 del contents[content_name]

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323 if not contents:

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324 self.terminate(reason, session, profile)

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325

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326 ## defaults methods called when plugin doesn't have them ##

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327

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328 def jingleRequestConfirmationDefault(self, session, desc_elt, profile):

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329 """This method request confirmation for a jingle session"""

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330 log.debug(u"Using generic jingle confirmation method")

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331 return xml_tools.deferConfirm(self.host, _(CONFIRM_TXT).format(entity=session['to_jid'].full()), _('Confirm Jingle session'), profile=profile)

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332

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333 ## jingle events ##

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334

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335 def _onJingleRequest(self, request, profile):

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336 """Called when any jingle request is received

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337

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338 The request will the be dispatched to appropriate method

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339 according to current state

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340 @param request(domish.Element): received IQ request

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341 @para profile: %(doc_profile)s

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342 """

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343 client = self.host.getClient(profile)

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344 request.handled = True

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345 jingle_elt = request.elements(NS_JINGLE, 'jingle').next()

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346

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347 # first we need the session id

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348 try:

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349 sid = jingle_elt['sid']

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diff changeset

350 if not sid:

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351 raise KeyError

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352 except KeyError:

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353 log.warning(u"Received jingle request has no sid attribute")

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diff changeset

354 self.sendError('bad-request', None, request, profile)

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diff changeset

355 return

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356

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357 # then the action

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diff changeset

358 try:

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diff changeset

359 action = jingle_elt['action']

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diff changeset

360 if not action:

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361 raise KeyError

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diff changeset

362 except KeyError:

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diff changeset

363 log.warning(u"Received jingle request has no action")

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diff changeset

364 self.sendError('bad-request', None, request, profile)

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diff changeset

365 return

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diff changeset

366

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diff changeset

367 to_jid = jid.JID(request['from'])

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diff changeset

368

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diff changeset

369 # we get or create the session

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370 try:

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371 session = client.jingle_sessions[sid]

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diff changeset

372 except KeyError:

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373 session = client.jingle_sessions[sid] = {'id': sid,

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diff changeset

374 'state': STATE_PENDING,

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diff changeset

375 'initiator': to_jid,

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376 'to_jid': to_jid,

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diff changeset

377 'started': time.time(),

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diff changeset

378 }

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diff changeset

379 else:

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diff changeset

380 if session['to_jid'] != to_jid:

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diff changeset

381 log.warning(u"sid conflict ({}), the jid doesn't match. Can be a collision, a hack attempt, or a bad sid generation".format(sid))

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382 self.sendError('service-unavailable', sid, request, profile)

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diff changeset

383 return

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

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diff changeset

384 if session['id'] != sid:

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diff changeset

385 log.error(u"session id doesn't match")

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diff changeset

386 self.sendError('service-unavailable', sid, request, profile)

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diff changeset

387 raise exceptions.InternalError

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diff changeset

388

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diff changeset

389 if action == XEP_0166.A_SESSION_INITIATE:

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diff changeset

390 self.onSessionInitiate(client, request, jingle_elt, session)

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diff changeset

391 elif action == XEP_0166.A_SESSION_TERMINATE:

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diff changeset

392 self.onSessionTerminate(client, request, jingle_elt, session)

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diff changeset

393 elif action == XEP_0166.A_SESSION_ACCEPT:

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diff changeset

394 self.onSessionAccept(client, request, jingle_elt, session)

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diff changeset

395 else:

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

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diff changeset

396 raise exceptions.InternalError(u"Unknown action {}".format(session['state']))

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diff changeset

397

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diff changeset

398 ## Actions callbacks ##

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diff changeset

399

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

400 def _parseElements(self, jingle_elt, session, request, client, new=False, creator=INITIATOR):

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

401 """Parse contents elements and fill contents_dict accordingly

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

402

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

403 after the parsing, contents_dict will containt handlers, "desc_elt" and "transport_elt"

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

404 @param jingle_elt(domish.Element): parent <jingle> element, containing one or more <content>

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

405 @param contents_dict(dict): session data for contents, the key is the name of the content

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

406 @param new(bool): if new the content is new and must be created,

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

407 else the content must exists, and session data will be filled

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

408 @param creator(unicode): only used if new is True: creating pear (see § 7.3)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

409 @raise exceptions.CancelError: the error is treated the calling method can cancel the treatment (i.e. return)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

410 """

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

411 contents_dict = session['contents']

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

412 content_elts = jingle_elt.elements(NS_JINGLE, 'content')

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

413

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

414 for content_elt in content_elts:

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

415 name = content_elt['name']

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

416

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

417 if new:

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

418 # the content must not exist, we check it

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

419 if not name or name in contents_dict:

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

420 self.sendError('bad-request', session['id'], request, client.profile)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

421 raise exceptions.CancelError

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

422 content_data = contents_dict[name] = {'creator': creator}

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

423 else:

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

424 # the content must exist, we check it

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

425 try:

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

426 content_data = contents_dict[name]

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

427 except KeyError:

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

428 log.warning(u"Other peer try to access an unknown content")

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

429 self.sendError('bad-request', session['id'], request, client.profile)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

430 raise exceptions.CancelError

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

431

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

432 # application

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

433 desc_elt = content_elt.description

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

434 if not desc_elt:

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

435 self.sendError('bad-request', session['id'], request, client.profile)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

436 raise exceptions.CancelError

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

437

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

438 if new:

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

439 # the content is new, we need to check and link the application_handler

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

440 app_ns = desc_elt.uri

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

441 if not app_ns or app_ns == NS_JINGLE:

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

442 self.sendError('bad-request', session['id'], request, client.profile)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

443 raise exceptions.CancelError

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

444

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

445 try:

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

446 application_handler = self._applications[app_ns]

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

447 except KeyError:

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

448 log.warning(u"Unmanaged application namespace [{}]".format(app_ns))

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

449 self.sendError('service-unavailable', session['id'], request, client.profile)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

450 raise exceptions.CancelError

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

451

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

452 content_data['application'] = application_handler

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

453 else:

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

454 # the content exists, we check that we have not a former desc_elt

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

455 if 'desc_elt' in content_data:

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

456 raise exceptions.InternalError(u"desc_elt should not exist at this point")

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

457

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

458 content_data['desc_elt'] = desc_elt

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

459

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

460 # transport

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

461 transport_elt = content_elt.transport

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

462 if not transport_elt:

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

463 self.sendError('bad-request', session['id'], request, client.profile)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

464 raise exceptions.CancelError

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

465

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

466 if new:

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

467 # the content is new, we need to check and link the transport_handler

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

468 transport_ns = transport_elt.uri

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

469 if not app_ns or app_ns == NS_JINGLE:

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

470 self.sendError('bad-request', session['id'], request, client.profile)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

471 raise exceptions.CancelError

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

472

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

473 try:

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

474 transport_handler = self._transports[transport_ns].handler

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

475 except KeyError:

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

476 raise exceptions.InternalError(u"No transport registered for namespace {}".format(transport_ns))

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

477 content_data['transport'] = transport_handler

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

478 else:

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

479 # the content exists, we check that we have not a former transport_elt

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

480 if 'transport_elt' in content_data:

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

481 raise exceptions.InternalError(u"desc_elt should not exist at this point")

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

482

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

483 content_data['transport_elt'] = transport_elt

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

484

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

485 def _callPlugins(self, action, session, app_method_name='jingleHandler', transp_method_name='jingleHandler', app_default_cb=None, transp_default_cb=None, delete=True, elements=True, profile=C.PROF_KEY_NONE):

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

486 """Call application and transport plugin methods for all contents

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

487

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

488 @param action(unicode): jingle action name

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

489 @param session(dict): jingle session data

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

490 @param app_method_name(unicode, None): name of the method to call for applications

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

491 None to ignore

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

492 @param transp_method_name(unicode, None): name of the method to call for transports

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

493 None to ignore

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

494 @param app_default_cb(callable, None): default callback to use if plugin has not app_method_name

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

495 None to raise an exception instead

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

496 @param transp_default_cb(callable, None): default callback to use if plugin has not transp_method_name

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

497 None to raise an exception instead

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

498 @param delete(bool): if True, remove desc_elt and transport_elt from session

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

499 ignored if elements is False

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

500 @param elements(bool): True if elements(desc_elt and tranport_elt) must be managed

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

501 must be True if _callPlugins is use in a request, and False if it used after a request (i.e. on <iq> result or error)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

502 @param profile(unicode): %(doc_profile)s

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

503 @return (list[defer.Deferred]): list of launched Deferred

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

504 """

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

505 contents_dict = session['contents']

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

506 defers_list = []

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

507 for content_name, content_data in contents_dict.iteritems():

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

508 for method_name, handler_key, default_cb, elt_name in (

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

509 (app_method_name, 'application', app_default_cb, 'desc_elt'),

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

510 (transp_method_name, 'transport', transp_default_cb, 'transport_elt')):

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

511 if method_name is None:

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

512 continue

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

513

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

514 handler = content_data[handler_key]

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

515 try:

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

516 method = getattr(handler, method_name)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

517 except AttributeError:

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

518 if default_cb is not None:

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

519 method = default_cb

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

520 else:

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

521 raise exceptions.InternalError(u'{} not implemented !'.format(method_name))

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

522 finally:

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

523 if elements:

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

524 elt = content_data.pop(elt_name) if delete else content_data[elt_name]

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

525 else:

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

526 elt = None

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

527 d = defer.maybeDeferred(method, action, session, content_name, elt, profile)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

528 defers_list.append(d)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

529

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

530 return defers_list

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

531

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

532 def onSessionInitiate(self, client, request, jingle_elt, session):

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

533 """Called on session-initiate action

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

534

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

535 The "jingleRequestConfirmation" method of each application will be called

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

536 (or self.jingleRequestConfirmationDefault if the former doesn't exist).

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

537 The session is only accepted if all application are confirmed.

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

538 The application must manage itself multiple contents scenari (e.g. audio/video).

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

539 @param client: %(doc_client)s

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

540 @param request(domish.Element): full request

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

541 @param jingle_elt(domish.Element): <jingle> element

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

542 @param session(dict): session data

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

543 """

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

544 if 'contents' in session:

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

545 raise exceptions.InternalError("Contents dict should not already exist at this point")

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

546 session['contents'] = contents_dict = {}

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

547

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

548 try:

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

549 self._parseElements(jingle_elt, session, request, client, True, INITIATOR)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

550 except exceptions.CancelError:

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

551 return

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

552

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

553 if not contents_dict:

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

554 # there MUST be at least one content

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

555 self.sendError('bad-request', session['id'], request, client.profile)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

556 return

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

557

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

558 # at this point we can send the <iq/> result to confirm reception of the request

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

559 client.xmlstream.send(xmlstream.toResponse(request, 'result'))

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

560

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

561 # we now request each application plugin confirmation

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

562 # and if all are accepted, we can accept the session

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

563 confirm_defers = self._callPlugins(XEP_0166.A_SESSION_INITIATE, session, 'jingleRequestConfirmation', None, self.jingleRequestConfirmationDefault, delete=False, profile=client.profile)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

564

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

565 confirm_dlist = defer.gatherResults(confirm_defers)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

566 confirm_dlist.addCallback(self._confirmationCb, session, jingle_elt, client)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

567 confirm_dlist.addErrback(self._jingleErrorCb, session['id'], request, client)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

568

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

569 def _confirmationCb(self, confirm_results, session, jingle_elt, client):

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

570 """Method called when confirmation from user has been received

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

571

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

572 This method is only called for the responder

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

573 @param confirm_results(list[bool]): all True if session is accepted

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

574 @param session(dict): session data

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

575 @param jingle_elt(domish.Element): jingle data of this session

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

576 @param client: %(doc_client)s

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

577 """

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

578 confirmed = all(confirm_results)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

579 if not confirmed:

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

580 return self.terminate(XEP_0166.REASON_DECLINE, session, client.profile)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

581

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

582 iq_elt, jingle_elt = self._buildJingleElt(client, session, XEP_0166.A_SESSION_ACCEPT)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

583 jingle_elt['responder'] = client.jid.full()

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

584

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

585 # contents

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

586

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

587 def addElement(domish_elt, content_elt):

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

588 content_elt.addChild(domish_elt)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

589

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

590 defers_list = []

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

591

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

592 for content_name, content_data in session['contents'].iteritems():

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

593 content_elt = jingle_elt.addElement('content')

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

594 content_elt['creator'] = INITIATOR

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

595 content_elt['name'] = content_name

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

596

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

597 application_handler = content_data['application']

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

598 app_session_accept_cb = application_handler.jingleHandler

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

599

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

600 app_d = defer.maybeDeferred(app_session_accept_cb,

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

601 XEP_0166.A_SESSION_INITIATE, session, content_name, content_data.pop('desc_elt'), client.profile)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

602 app_d.addCallback(addElement, content_elt)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

603 defers_list.append(app_d)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

604

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

605 transport_handler = content_data['transport']

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

606 transport_session_accept_cb = transport_handler.jingleHandler

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

607

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

608 transport_d = defer.maybeDeferred(transport_session_accept_cb,

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

609 XEP_0166.A_SESSION_INITIATE, session, content_name, content_data.pop('transport_elt'), client.profile)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

610 transport_d.addCallback(addElement, content_elt)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

611 defers_list.append(transport_d)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

612

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

613 d_list = defer.DeferredList(defers_list)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

614 d_list.addCallback(lambda dummy: self._callPlugins(XEP_0166.A_PREPARE_RESPONDER, session, app_method_name=None, elements=False, profile=client.profile))

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

615 d_list.addCallback(lambda dummy: iq_elt.send())

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

616 def changeState(dummy, session):

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

617 session['state'] = STATE_ACTIVE

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

618

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

619 d_list.addCallback(changeState, session)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

620 d_list.addCallback(lambda dummy: self._callPlugins(XEP_0166.A_ACCEPTED_ACK, session, elements=False, profile=client.profile))

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

621 d_list.addErrback(self._iqError, session['id'], client)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

622 return d_list

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

623

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

624 def onSessionTerminate(self, client, request, jingle_elt, session):

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

625 # TODO: check reason, display a message to user if needed

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

626 log.debug("Jingle Session {} terminated".format(session['id']))

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

627 self._delSession(client, session['id'])

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

628 client.xmlstream.send(xmlstream.toResponse(request, 'result'))

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

629

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

630 def onSessionAccept(self, client, request, jingle_elt, session):

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

631 """Method called one sesion is accepted

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

632

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

633 This method is only called for initiator

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

634 @param client: %(doc_client)s

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

635 @param request(domish.Element): full <iq> request

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

636 @param jingle_elt(domish.Element): the <jingle> element

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

637 @param session(dict): session data

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

638 """

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

639 log.debug(u"Jingle session {} has been accepted".format(session['id']))

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

640

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

641 try:

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

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642 self._parseElements(jingle_elt, session, request, client)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

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643 except exceptions.CancelError:

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

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644 return

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

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645

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

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646 # at this point we can send the <iq/> result to confirm reception of the request

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

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647 client.xmlstream.send(xmlstream.toResponse(request, 'result'))

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

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648 # and change the state

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

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649 session['state'] = STATE_ACTIVE

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

650

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

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651 negociate_defers = []

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

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652 negociate_defers = self._callPlugins(XEP_0166.A_SESSION_ACCEPT, session, profile=client.profile)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

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653

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

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654 negociate_dlist = defer.DeferredList(negociate_defers)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

655

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

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656 # after negociations we start the transfer

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

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657 negociate_dlist.addCallback(lambda dummy: self._callPlugins(XEP_0166.A_START, session, app_method_name=None, elements=False, profile=client.profile))

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

658

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

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659

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

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660 class XEP_0166_handler(xmlstream.XMPPHandler):

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

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661 implements(iwokkel.IDisco)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

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662

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

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663 def __init__(self, plugin_parent):

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

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664 self.plugin_parent = plugin_parent

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

665

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

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666 def connectionInitialized(self):

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

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667 self.xmlstream.addObserver(JINGLE_REQUEST, self.plugin_parent._onJingleRequest, profile=self.parent.profile)

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

668

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

669 def getDiscoInfo(self, requestor, target, nodeIdentifier=''):

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

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670 return [disco.DiscoFeature(NS_JINGLE)]

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

671

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

parents:

diff changeset

672 def getDiscoItems(self, requestor, target, nodeIdentifier=''):

0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet

Goffi <goffi@goffi.org>

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673 return []

Mercurial > libervia-backend

annotate src/plugins/plugin_xep_0166.py @ 1523:0209f8d35873