annotate libervia/backend/plugins/plugin_xep_0166/__init__.py @ 4108:238e305f2306

plugin JID Search: JID search plugin, first draft
author Goffi <goffi@goffi.org>
date Thu, 06 Jul 2023 11:34:51 +0200
parents 4b842c1fb686
children a8ac5e1e5848
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1 #!/usr/bin/env python3
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2
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3 # Libervia plugin for Jingle (XEP-0166)
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4 # Copyright (C) 2009-2021 Jérôme Poisson (goffi@goffi.org)
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6 # This program is free software: you can redistribute it and/or modify
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7 # it under the terms of the GNU Affero General Public License as published by
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8 # the Free Software Foundation, either version 3 of the License, or
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9 # (at your option) any later version.
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11 # This program is distributed in the hope that it will be useful,
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12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 # GNU Affero General Public License for more details.
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16 # You should have received a copy of the GNU Affero General Public License
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17 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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19
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20 import time
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21 from typing import Any, Callable, Dict, Final, List, Optional, Tuple
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22 import uuid
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24 from twisted.internet import defer
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25 from twisted.internet import reactor
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26 from twisted.python import failure
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27 from twisted.words.protocols.jabber import jid
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28 from twisted.words.protocols.jabber import error
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29 from twisted.words.protocols.jabber import xmlstream
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30 from twisted.words.xish import domish
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31 from wokkel import disco, iwokkel
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32 from zope.interface import implementer
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33
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34 from libervia.backend.core import exceptions
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35 from libervia.backend.core.constants import Const as C
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36 from libervia.backend.core.core_types import SatXMPPEntity
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37 from libervia.backend.core.i18n import D_, _
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38 from libervia.backend.core.log import getLogger
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39 from libervia.backend.tools import xml_tools
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40 from libervia.backend.tools import utils
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41
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42 from .models import (
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43 ApplicationData,
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44 BaseApplicationHandler,
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45 BaseTransportHandler,
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46 ContentData,
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47 TransportData,
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48 )
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50
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51 log = getLogger(__name__)
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53
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54 IQ_SET : Final = '/iq[@type="set"]'
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55 NS_JINGLE : Final = "urn:xmpp:jingle:1"
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56 NS_JINGLE_ERROR : Final = "urn:xmpp:jingle:errors:1"
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57 JINGLE_REQUEST : Final = f'{IQ_SET}/jingle[@xmlns="{NS_JINGLE}"]'
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58 STATE_PENDING : Final = "PENDING"
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59 STATE_ACTIVE : Final = "ACTIVE"
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60 STATE_ENDED : Final = "ENDED"
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61 CONFIRM_TXT : Final = D_(
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62 "{entity} want to start a jingle session with you, do you accept ?"
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63 )
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65 PLUGIN_INFO : Final = {
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66 C.PI_NAME: "Jingle",
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67 C.PI_IMPORT_NAME: "XEP-0166",
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68 C.PI_TYPE: "XEP",
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69 C.PI_MODES: C.PLUG_MODE_BOTH,
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70 C.PI_PROTOCOLS: ["XEP-0166"],
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71 C.PI_MAIN: "XEP_0166",
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72 C.PI_HANDLER: "yes",
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73 C.PI_DESCRIPTION: _("""Implementation of Jingle"""),
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74 }
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75
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76
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77 class XEP_0166:
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78 namespace : Final = NS_JINGLE
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79
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80 ROLE_INITIATOR : Final = "initiator"
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81 ROLE_RESPONDER : Final = "responder"
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82
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83 TRANSPORT_DATAGRAM : Final = "UDP"
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84 TRANSPORT_STREAMING : Final = "TCP"
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85
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86 REASON_SUCCESS : Final = "success"
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87 REASON_DECLINE : Final = "decline"
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88 REASON_FAILED_APPLICATION : Final = "failed-application"
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89 REASON_FAILED_TRANSPORT : Final = "failed-transport"
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90 REASON_CONNECTIVITY_ERROR : Final = "connectivity-error"
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91
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92 # standard actions
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93
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94 A_SESSION_INITIATE : Final = "session-initiate"
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95 A_SESSION_ACCEPT : Final = "session-accept"
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96 A_SESSION_TERMINATE : Final = "session-terminate"
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97 A_SESSION_INFO : Final = "session-info"
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98 A_TRANSPORT_REPLACE : Final = "transport-replace"
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99 A_TRANSPORT_ACCEPT : Final = "transport-accept"
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100 A_TRANSPORT_REJECT : Final = "transport-reject"
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101 A_TRANSPORT_INFO : Final = "transport-info"
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102
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103 # non standard actions
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104
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105 #: called before the confirmation request, first event for responder, useful for
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106 #: parsing
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107 A_PREPARE_CONFIRMATION : Final = "prepare-confirmation"
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108 #: initiator must prepare tranfer
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109 A_PREPARE_INITIATOR : Final = "prepare-initiator"
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110 #: responder must prepare tranfer
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111 A_PREPARE_RESPONDER : Final = "prepare-responder"
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112 #; session accepted ack has been received from initiator
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113 A_ACCEPTED_ACK : Final = (
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114 "accepted-ack"
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115 )
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116 A_START : Final = "start" # application can start
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117 #: called when a transport is destroyed (e.g. because it is remplaced). Used to do
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118 #: cleaning operations
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119 A_DESTROY : Final = (
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120 "destroy"
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121 )
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122
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123 def __init__(self, host):
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124 log.info(_("plugin Jingle initialization"))
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125 self.host = host
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126 self._applications = {} # key: namespace, value: application data
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127 self._transports = {} # key: namespace, value: transport data
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128 # we also keep transports by type, they are then sorted by priority
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129 self._type_transports = {
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130 XEP_0166.TRANSPORT_DATAGRAM: [],
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131 XEP_0166.TRANSPORT_STREAMING: [],
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132 }
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133
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134 def profile_connected(self, client):
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135 client.jingle_sessions = {} # key = sid, value = session_data
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136
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137 def get_handler(self, client):
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138 return XEP_0166_handler(self)
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139
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140 def get_session(self, client: SatXMPPEntity, session_id: str) -> dict:
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141 """Retrieve session from its SID
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142
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143 @param session_id: session ID
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144 @return: found session
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145
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146 @raise exceptions.NotFound: no session with this SID has been found
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147 """
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148 try:
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149 return client.jingle_sessions[session_id]
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150 except KeyError:
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151 raise exceptions.NotFound(
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152 f"No session with SID {session_id} found"
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153 )
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154
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155
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156 def _del_session(self, client, sid):
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157 try:
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158 del client.jingle_sessions[sid]
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159 except KeyError:
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160 log.debug(
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161 f"Jingle session id {sid!r} is unknown, nothing to delete "
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162 f"[{client.profile}]")
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163 else:
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164 log.debug(f"Jingle session id {sid!r} deleted [{client.profile}]")
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165
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166 ## helpers methods to build stanzas ##
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167
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168 def _build_jingle_elt(
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169 self,
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170 client: SatXMPPEntity,
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171 session: dict,
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172 action: str
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173 ) -> Tuple[xmlstream.IQ, domish.Element]:
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174 iq_elt = client.IQ("set")
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175 iq_elt["from"] = session['local_jid'].full()
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176 iq_elt["to"] = session["peer_jid"].full()
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177 jingle_elt = iq_elt.addElement("jingle", NS_JINGLE)
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178 jingle_elt["sid"] = session["id"]
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179 jingle_elt["action"] = action
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180 return iq_elt, jingle_elt
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181
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182 def sendError(self, client, error_condition, sid, request, jingle_condition=None):
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183 """Send error stanza
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184
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185 @param error_condition: one of twisted.words.protocols.jabber.error.STANZA_CONDITIONS keys
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186 @param sid(unicode,None): jingle session id, or None, if session must not be destroyed
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187 @param request(domish.Element): original request
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188 @param jingle_condition(None, unicode): if not None, additional jingle-specific error information
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189 """
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190 iq_elt = error.StanzaError(error_condition).toResponse(request)
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191 if jingle_condition is not None:
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192 iq_elt.error.addElement((NS_JINGLE_ERROR, jingle_condition))
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193 if error.STANZA_CONDITIONS[error_condition]["type"] == "cancel" and sid:
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194 self._del_session(client, sid)
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195 log.warning(
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196 "Error while managing jingle session, cancelling: {condition}".format(
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197 condition=error_condition
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198 )
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199 )
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200 return client.send(iq_elt)
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201
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202 def _terminate_eb(self, failure_):
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203 log.warning(_("Error while terminating session: {msg}").format(msg=failure_))
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204
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205 def terminate(self, client, reason, session, text=None):
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206 """Terminate the session
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207
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208 send the session-terminate action, and delete the session data
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209 @param reason(unicode, list[domish.Element]): if unicode, will be transformed to an element
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210 if a list of element, add them as children of the <reason/> element
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211 @param session(dict): data of the session
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212 """
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213 iq_elt, jingle_elt = self._build_jingle_elt(
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214 client, session, XEP_0166.A_SESSION_TERMINATE
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215 )
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216 reason_elt = jingle_elt.addElement("reason")
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217 if isinstance(reason, str):
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218 reason_elt.addElement(reason)
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219 else:
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220 for elt in reason:
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221 reason_elt.addChild(elt)
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222 if text is not None:
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223 reason_elt.addElement("text", content=text)
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224 self._del_session(client, session["id"])
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225 d = iq_elt.send()
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226 d.addErrback(self._terminate_eb)
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227 return d
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228
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229 ## errors which doesn't imply a stanza sending ##
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230
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231 def _iq_error(self, failure_, sid, client):
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232 """Called when we got an <iq/> error
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233
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234 @param failure_(failure.Failure): the exceptions raised
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235 @param sid(unicode): jingle session id
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236 """
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237 log.warning(
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238 "Error while sending jingle <iq/> stanza: {failure_}".format(
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239 failure_=failure_.value
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240 )
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241 )
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242 self._del_session(client, sid)
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243
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244 def _jingle_error_cb(self, failure_, session, request, client):
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245 """Called when something is going wrong while parsing jingle request
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246
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247 The error condition depend of the exceptions raised:
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248 exceptions.DataError raise a bad-request condition
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249 @param fail(failure.Failure): the exceptions raised
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250 @param session(dict): data of the session
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251 @param request(domsih.Element): jingle request
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252 @param client: %(doc_client)s
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253 """
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254 del session["jingle_elt"]
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255 log.warning(f"Error while processing jingle request [{client.profile}]")
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256 if isinstance(failure_.value, defer.FirstError):
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257 failure_ = failure_.value.subFailure.value
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258 if isinstance(failure_, exceptions.DataError):
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259 return self.sendError(client, "bad-request", session["id"], request)
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260 elif isinstance(failure_, error.StanzaError):
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261 return self.terminate(client, self.REASON_FAILED_APPLICATION, session,
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262 text=str(failure_))
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263 else:
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264 log.error(f"Unmanaged jingle exception: {failure_}")
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265 return self.terminate(client, self.REASON_FAILED_APPLICATION, session,
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266 text=str(failure_))
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267
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268 ## methods used by other plugins ##
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269
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270 def register_application(
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271 self,
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272 namespace: str,
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273 handler: BaseApplicationHandler
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274 ) -> None:
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275 """Register an application plugin
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276
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277 @param namespace(unicode): application namespace managed by the plugin
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278 @param handler(object): instance of a class which manage the application.
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279 May have the following methods:
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280 - request_confirmation(session, desc_elt, client):
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281 - if present, it is called on when session must be accepted.
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282 - if it return True the session is accepted, else rejected.
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283 A Deferred can be returned
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284 - if not present, a generic accept dialog will be used
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285 - jingle_session_init(
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286 client, self, session, content_name[, *args, **kwargs]
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287 ): must return the domish.Element used for initial content
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288 - jingle_handler(
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289 client, self, action, session, content_name, transport_elt
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290 ):
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291 called on several action to negociate the application or transport
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292 - jingle_terminate: called on session terminate, with reason_elt
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293 May be used to clean session
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294 """
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295 if namespace in self._applications:
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296 raise exceptions.ConflictError(
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297 f"Trying to register already registered namespace {namespace}"
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298 )
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299 self._applications[namespace] = ApplicationData(
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300 namespace=namespace, handler=handler
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301 )
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302 log.debug("new jingle application registered")
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303
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304 def register_transport(
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305 self,
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306 namespace: str,
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307 transport_type: str,
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308 handler: BaseTransportHandler,
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309 priority: int = 0
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310 ) -> None:
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311 """Register a transport plugin
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312
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313 @param namespace: the XML namespace used for this transport
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314 @param transport_type: type of transport to use (see XEP-0166 §8)
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315 @param handler: instance of a class which manage the application.
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316 @param priority: priority of this transport
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317 """
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318 assert transport_type in (
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319 XEP_0166.TRANSPORT_DATAGRAM,
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320 XEP_0166.TRANSPORT_STREAMING,
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321 )
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322 if namespace in self._transports:
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323 raise exceptions.ConflictError(
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324 "Trying to register already registered namespace {}".format(namespace)
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325 )
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326 transport_data = TransportData(
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327 namespace=namespace, handler=handler, priority=priority
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328 )
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329 self._type_transports[transport_type].append(transport_data)
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330 self._type_transports[transport_type].sort(
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331 key=lambda transport_data: transport_data.priority, reverse=True
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332 )
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333 self._transports[namespace] = transport_data
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334 log.debug("new jingle transport registered")
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335
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336 @defer.inlineCallbacks
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337 def transport_replace(self, client, transport_ns, session, content_name):
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338 """Replace a transport
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339
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340 @param transport_ns(unicode): namespace of the new transport to use
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341 @param session(dict): jingle session data
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342 @param content_name(unicode): name of the content
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343 """
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344 # XXX: for now we replace the transport before receiving confirmation from other peer
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345 # this is acceptable because we terminate the session if transport is rejected.
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346 # this behavious may change in the future.
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347 content_data = session["contents"][content_name]
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348 transport_data = content_data["transport_data"]
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diff changeset
349 try:
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350 transport = self._transports[transport_ns]
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diff changeset
351 except KeyError:
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diff changeset
352 raise exceptions.InternalError("Unkown transport")
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diff changeset
353 yield content_data["transport"].handler.jingle_handler(
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diff changeset
354 client, XEP_0166.A_DESTROY, session, content_name, None
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355 )
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356 content_data["transport"] = transport
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357 transport_data.clear()
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358
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diff changeset
359 iq_elt, jingle_elt = self._build_jingle_elt(
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diff changeset
360 client, session, XEP_0166.A_TRANSPORT_REPLACE
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361 )
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362 content_elt = jingle_elt.addElement("content")
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363 content_elt["name"] = content_name
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diff changeset
364 content_elt["creator"] = content_data["creator"]
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diff changeset
365
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diff changeset
366 transport_elt = transport.handler.jingle_session_init(client, session, content_name)
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367 content_elt.addChild(transport_elt)
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diff changeset
368 iq_elt.send()
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diff changeset
369
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370 def build_action(
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diff changeset
371 self,
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diff changeset
372 client: SatXMPPEntity,
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diff changeset
373 action: str,
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diff changeset
374 session: dict,
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diff changeset
375 content_name: str,
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diff changeset
376 iq_elt: Optional[xmlstream.IQ] = None,
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diff changeset
377 context_elt: Optional[domish.Element] = None
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diff changeset
378 ) -> Tuple[xmlstream.IQ, domish.Element]:
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
379 """Build an element according to requested action
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
380
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
381 @param action: a jingle action (see XEP-0166 §7.2),
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
382 session-* actions are not managed here
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
383 transport-replace is managed in the dedicated [transport_replace] method
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
384 @param session: jingle session data
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
385 @param content_name: name of the content
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
386 @param iq_elt: use this IQ instead of creating a new one if provided
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
387 @param context_elt: use this element instead of creating a new one if provided
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
388 @return: parent <iq> element, <transport> or <description> element, according to action
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
389 """
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
390 # we first build iq, jingle and content element which are the same in every cases
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
391 if iq_elt is not None:
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
392 try:
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
393 jingle_elt = next(iq_elt.elements(NS_JINGLE, "jingle"))
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
394 except StopIteration:
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
395 raise exceptions.InternalError(
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
396 "The <iq> element provided doesn't have a <jingle> element"
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
397 )
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
398 else:
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
399 iq_elt, jingle_elt = self._build_jingle_elt(client, session, action)
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
400 # FIXME: XEP-0260 § 2.3 Ex 5 has an initiator attribute, but it should not according to XEP-0166 §7.1 table 1, must be checked
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
401 content_data = session["contents"][content_name]
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
402 content_elt = jingle_elt.addElement("content")
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
403 content_elt["name"] = content_name
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
404 content_elt["creator"] = content_data["creator"]
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
405
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
406 if context_elt is not None:
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
407 pass
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
408 elif action == XEP_0166.A_TRANSPORT_INFO:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
409 context_elt = transport_elt = content_elt.addElement(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
410 "transport", content_data["transport"].namespace
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
411 )
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
412 else:
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
413 raise exceptions.InternalError(f"unmanaged action {action}")
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
414
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
415 return iq_elt, context_elt
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
416
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
417 def build_session_info(self, client, session):
1616
1e05b776a55b plugin XEP-0166: session-info action handling
Goffi <goffi@goffi.org>
parents: 1615
diff changeset
418 """Build a session-info action
1e05b776a55b plugin XEP-0166: session-info action handling
Goffi <goffi@goffi.org>
parents: 1615
diff changeset
419
1e05b776a55b plugin XEP-0166: session-info action handling
Goffi <goffi@goffi.org>
parents: 1615
diff changeset
420 @param session(dict): jingle session data
1e05b776a55b plugin XEP-0166: session-info action handling
Goffi <goffi@goffi.org>
parents: 1615
diff changeset
421 @return (tuple[domish.Element, domish.Element]): parent <iq> element, <jingle> element
1e05b776a55b plugin XEP-0166: session-info action handling
Goffi <goffi@goffi.org>
parents: 1615
diff changeset
422 """
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
423 return self._build_jingle_elt(client, session, XEP_0166.A_SESSION_INFO)
1616
1e05b776a55b plugin XEP-0166: session-info action handling
Goffi <goffi@goffi.org>
parents: 1615
diff changeset
424
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
425 def get_application(self, namespace: str) -> ApplicationData:
3404
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3333
diff changeset
426 """Retreive application corresponding to a namespace
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3333
diff changeset
427
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3333
diff changeset
428 @raise exceptions.NotFound if application can't be found
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3333
diff changeset
429 """
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3333
diff changeset
430 try:
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3333
diff changeset
431 return self._applications[namespace]
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3333
diff changeset
432 except KeyError:
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3333
diff changeset
433 raise exceptions.NotFound(
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3333
diff changeset
434 f"No application registered for {namespace}"
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3333
diff changeset
435 )
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3333
diff changeset
436
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
437 def get_content_data(self, content: dict) -> ContentData:
3404
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3333
diff changeset
438 """"Retrieve application and its argument from content"""
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3333
diff changeset
439 app_ns = content["app_ns"]
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3333
diff changeset
440 try:
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
441 application = self.get_application(app_ns)
3404
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3333
diff changeset
442 except exceptions.NotFound as e:
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3333
diff changeset
443 raise exceptions.InternalError(str(e))
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3333
diff changeset
444 app_args = content.get("app_args", [])
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3333
diff changeset
445 app_kwargs = content.get("app_kwargs", {})
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
446 transport_data = content.get("transport_data", {})
3404
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3333
diff changeset
447 try:
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3333
diff changeset
448 content_name = content["name"]
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3333
diff changeset
449 except KeyError:
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3333
diff changeset
450 content_name = content["name"] = str(uuid.uuid4())
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
451 return ContentData(
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
452 application,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
453 app_args,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
454 app_kwargs,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
455 transport_data,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
456 content_name
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
457 )
3404
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3333
diff changeset
458
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
459 async def initiate(
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
460 self,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
461 client: SatXMPPEntity,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
462 peer_jid: jid.JID,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
463 contents: List[dict],
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
464 encrypted: bool = False,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
465 **extra_data: Any
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
466 ) -> str:
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
467 """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
468
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
469 @param peer_jid: jid to establith session with
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
470 @param contents: list of contents to use:
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
471 The dict must have the following keys:
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
472 - app_ns(str): namespace of the application
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
473 the following keys are optional:
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
474 - transport_type(str): type of transport to use (see XEP-0166 §8)
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
475 default to TRANSPORT_STREAMING
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
476 - name(str): name of the content
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
477 - senders(str): One of XEP_0166.ROLE_INITIATOR, XEP_0166.ROLE_RESPONDER, both or none
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
478 default to BOTH (see XEP-0166 §7.3)
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
479 - 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
480 - app_kwargs(dict): keyword args to pass to the application plugin
3969
8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO):
Goffi <goffi@goffi.org>
parents: 3527
diff changeset
481 @param encrypted: if True, session must be encrypted and "encryption" must be set
8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO):
Goffi <goffi@goffi.org>
parents: 3527
diff changeset
482 to all content data of session
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
483 @return: jingle session id
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
484 """
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
485 assert contents # there must be at least one content
2927
69e4716d6268 plugins (jingle) file transfer: use initial "from" attribute as local jid instead of client.jid:
Goffi <goffi@goffi.org>
parents: 2920
diff changeset
486 if (peer_jid == client.jid
69e4716d6268 plugins (jingle) file transfer: use initial "from" attribute as local jid instead of client.jid:
Goffi <goffi@goffi.org>
parents: 2920
diff changeset
487 or client.is_component and peer_jid.host == client.jid.host):
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
488 raise ValueError(_("You can't do a jingle session with yourself"))
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
489 initiator = client.jid
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
490 sid = str(uuid.uuid4())
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
491 # TODO: session cleaning after timeout ?
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
492 session = client.jingle_sessions[sid] = {
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
493 "id": sid,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
494 "state": STATE_PENDING,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
495 "initiator": initiator,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
496 "role": XEP_0166.ROLE_INITIATOR,
2927
69e4716d6268 plugins (jingle) file transfer: use initial "from" attribute as local jid instead of client.jid:
Goffi <goffi@goffi.org>
parents: 2920
diff changeset
497 "local_jid": client.jid,
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
498 "peer_jid": peer_jid,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
499 "started": time.time(),
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
500 "contents": {},
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
501 **extra_data,
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
502 }
3404
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3333
diff changeset
503
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
504 if not await self.host.trigger.async_point(
3404
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3333
diff changeset
505 "XEP-0166_initiate",
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3333
diff changeset
506 client, session, contents
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3333
diff changeset
507 ):
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
508 return sid
3404
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3333
diff changeset
509
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
510 iq_elt, jingle_elt = self._build_jingle_elt(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
511 client, session, XEP_0166.A_SESSION_INITIATE
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
512 )
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
513 jingle_elt["initiator"] = initiator.full()
4053
dd39e60ca2aa plugin XEP-0166: set `jingle_elt`, `desc_elt` and `transport_elt`:
Goffi <goffi@goffi.org>
parents: 4044
diff changeset
514 session["jingle_elt"] = jingle_elt
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
515
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
516 session_contents = session["contents"]
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
517
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
518 for content in contents:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
519 # we get the application plugin
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
520 content_data = self.get_content_data(content)
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
521
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
522 # and the transport plugin
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
523 transport_type = content.get("transport_type", XEP_0166.TRANSPORT_STREAMING)
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
524 try:
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
525 transport = self._type_transports[transport_type][0]
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
526 except IndexError:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
527 raise exceptions.InternalError(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
528 "No transport registered for {}".format(transport_type)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
529 )
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
530
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
531 # we build the session data for this content
4053
dd39e60ca2aa plugin XEP-0166: set `jingle_elt`, `desc_elt` and `transport_elt`:
Goffi <goffi@goffi.org>
parents: 4044
diff changeset
532 application_data = {}
dd39e60ca2aa plugin XEP-0166: set `jingle_elt`, `desc_elt` and `transport_elt`:
Goffi <goffi@goffi.org>
parents: 4044
diff changeset
533 transport_data = content_data.transport_data
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
534 session_content = {
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
535 "application": content_data.application,
4053
dd39e60ca2aa plugin XEP-0166: set `jingle_elt`, `desc_elt` and `transport_elt`:
Goffi <goffi@goffi.org>
parents: 4044
diff changeset
536 "application_data": application_data,
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
537 "transport": transport,
4053
dd39e60ca2aa plugin XEP-0166: set `jingle_elt`, `desc_elt` and `transport_elt`:
Goffi <goffi@goffi.org>
parents: 4044
diff changeset
538 "transport_data": transport_data,
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
539 "creator": XEP_0166.ROLE_INITIATOR,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
540 "senders": content.get("senders", "both"),
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
541 }
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
542 if content_data.content_name in session_contents:
3404
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3333
diff changeset
543 raise exceptions.InternalError(
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3333
diff changeset
544 "There is already a content with this name"
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3333
diff changeset
545 )
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
546 session_contents[content_data.content_name] = session_content
1523
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 # we construct the content element
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
549 content_elt = jingle_elt.addElement("content")
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
550 content_elt["creator"] = session_content["creator"]
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
551 content_elt["name"] = content_data.content_name
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
552 try:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
553 content_elt["senders"] = content["senders"]
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
554 except KeyError:
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
555 pass
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
556
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
557 # then the description element
4053
dd39e60ca2aa plugin XEP-0166: set `jingle_elt`, `desc_elt` and `transport_elt`:
Goffi <goffi@goffi.org>
parents: 4044
diff changeset
558 application_data["desc_elt"] = desc_elt = await utils.as_deferred(
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
559 content_data.application.handler.jingle_session_init,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
560 client, session, content_data.content_name,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
561 *content_data.app_args, **content_data.app_kwargs
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
562 )
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
563 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
564
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
565 # and the transport one
4053
dd39e60ca2aa plugin XEP-0166: set `jingle_elt`, `desc_elt` and `transport_elt`:
Goffi <goffi@goffi.org>
parents: 4044
diff changeset
566 transport_data["transport_elt"] = transport_elt = await utils.as_deferred(
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
567 transport.handler.jingle_session_init,
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
568 client, session, content_data.content_name,
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
569 )
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
570 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
571
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
572 if not await self.host.trigger.async_point(
3969
8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO):
Goffi <goffi@goffi.org>
parents: 3527
diff changeset
573 "XEP-0166_initiate_elt_built",
8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO):
Goffi <goffi@goffi.org>
parents: 3527
diff changeset
574 client, session, iq_elt, jingle_elt
8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO):
Goffi <goffi@goffi.org>
parents: 3527
diff changeset
575 ):
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
576 return sid
4053
dd39e60ca2aa plugin XEP-0166: set `jingle_elt`, `desc_elt` and `transport_elt`:
Goffi <goffi@goffi.org>
parents: 4044
diff changeset
577
dd39e60ca2aa plugin XEP-0166: set `jingle_elt`, `desc_elt` and `transport_elt`:
Goffi <goffi@goffi.org>
parents: 4044
diff changeset
578 # processing is done, we can remove elements
dd39e60ca2aa plugin XEP-0166: set `jingle_elt`, `desc_elt` and `transport_elt`:
Goffi <goffi@goffi.org>
parents: 4044
diff changeset
579 for content_data in session_contents.values():
dd39e60ca2aa plugin XEP-0166: set `jingle_elt`, `desc_elt` and `transport_elt`:
Goffi <goffi@goffi.org>
parents: 4044
diff changeset
580 del content_data["application_data"]["desc_elt"]
dd39e60ca2aa plugin XEP-0166: set `jingle_elt`, `desc_elt` and `transport_elt`:
Goffi <goffi@goffi.org>
parents: 4044
diff changeset
581 del content_data["transport_data"]["transport_elt"]
dd39e60ca2aa plugin XEP-0166: set `jingle_elt`, `desc_elt` and `transport_elt`:
Goffi <goffi@goffi.org>
parents: 4044
diff changeset
582 del session["jingle_elt"]
dd39e60ca2aa plugin XEP-0166: set `jingle_elt`, `desc_elt` and `transport_elt`:
Goffi <goffi@goffi.org>
parents: 4044
diff changeset
583
3969
8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO):
Goffi <goffi@goffi.org>
parents: 3527
diff changeset
584 if encrypted:
8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO):
Goffi <goffi@goffi.org>
parents: 3527
diff changeset
585 for content in session["contents"].values():
8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO):
Goffi <goffi@goffi.org>
parents: 3527
diff changeset
586 if "encryption" not in content:
8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO):
Goffi <goffi@goffi.org>
parents: 3527
diff changeset
587 raise exceptions.EncryptionError(
8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO):
Goffi <goffi@goffi.org>
parents: 3527
diff changeset
588 "Encryption is requested, but no encryption has been set"
8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO):
Goffi <goffi@goffi.org>
parents: 3527
diff changeset
589 )
8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO):
Goffi <goffi@goffi.org>
parents: 3527
diff changeset
590
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
591 try:
3404
26a0af6e32c1 plugin XEP-0166: new trigger point + coroutines + helper methods:
Goffi <goffi@goffi.org>
parents: 3333
diff changeset
592 await iq_elt.send()
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
593 except Exception as e:
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
594 failure_ = failure.Failure(e)
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
595 self._iq_error(failure_, sid, client)
2502
7ad5f2c4e34a XEP-0065,XEP-0096,XEP-0166,XEP-0235,XEP-0300: file transfer improvments:
Goffi <goffi@goffi.org>
parents: 2489
diff changeset
596 raise failure_
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
597 return sid
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
598
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
599 def delayed_content_terminate(self, *args, **kwargs):
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
600 """Put content_terminate in queue but don't execute immediately
1617
d05f9179fe22 plugin XEP-0166: added delayedContentTerminate to terminate a content inside a handler
Goffi <goffi@goffi.org>
parents: 1616
diff changeset
601
d05f9179fe22 plugin XEP-0166: added delayedContentTerminate to terminate a content inside a handler
Goffi <goffi@goffi.org>
parents: 1616
diff changeset
602 This is used to terminate a content inside a handler, to avoid modifying contents
d05f9179fe22 plugin XEP-0166: added delayedContentTerminate to terminate a content inside a handler
Goffi <goffi@goffi.org>
parents: 1616
diff changeset
603 """
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
604 reactor.callLater(0, self.content_terminate, *args, **kwargs)
1617
d05f9179fe22 plugin XEP-0166: added delayedContentTerminate to terminate a content inside a handler
Goffi <goffi@goffi.org>
parents: 1616
diff changeset
605
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
606 def content_terminate(self, client, session, content_name, reason=REASON_SUCCESS):
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
607 """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
608
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
609 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
610 @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
611 @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
612 @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
613 """
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
614 contents = session["contents"]
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
615 del contents[content_name]
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
616 if not contents:
2489
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2487
diff changeset
617 self.terminate(client, reason, session)
1523
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 ## 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
620
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
621 def jingle_request_confirmation_default(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
622 self, client, action, session, content_name, desc_elt
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
623 ):
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
624 """This method request confirmation for a jingle session"""
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
625 log.debug("Using generic jingle confirmation method")
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
626 return xml_tools.defer_confirm(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
627 self.host,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
628 _(CONFIRM_TXT).format(entity=session["peer_jid"].full()),
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
629 _("Confirm Jingle session"),
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
630 profile=client.profile,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
631 )
1523
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 ## jingle events ##
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
634
3969
8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO):
Goffi <goffi@goffi.org>
parents: 3527
diff changeset
635 def _on_jingle_request(self, request: domish.Element, client: SatXMPPEntity) -> None:
8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO):
Goffi <goffi@goffi.org>
parents: 3527
diff changeset
636 defer.ensureDeferred(self.on_jingle_request(client, request))
8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO):
Goffi <goffi@goffi.org>
parents: 3527
diff changeset
637
8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO):
Goffi <goffi@goffi.org>
parents: 3527
diff changeset
638 async def on_jingle_request(
8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO):
Goffi <goffi@goffi.org>
parents: 3527
diff changeset
639 self,
8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO):
Goffi <goffi@goffi.org>
parents: 3527
diff changeset
640 client: SatXMPPEntity,
8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO):
Goffi <goffi@goffi.org>
parents: 3527
diff changeset
641 request: domish.Element
8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO):
Goffi <goffi@goffi.org>
parents: 3527
diff changeset
642 ) -> None:
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
643 """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
644
2489
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2487
diff changeset
645 The request will then be dispatched to appropriate method
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
646 according to current state
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
647 @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
648 """
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
649 request.handled = True
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
650 jingle_elt = next(request.elements(NS_JINGLE, "jingle"))
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
651
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
652 # 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
653 try:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
654 sid = jingle_elt["sid"]
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
655 if not sid:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
656 raise KeyError
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
657 except KeyError:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
658 log.warning("Received jingle request has no sid attribute")
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
659 self.sendError(client, "bad-request", None, request)
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
660 return
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
661
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
662 # then the action
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
663 try:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
664 action = jingle_elt["action"]
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
665 if not action:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
666 raise KeyError
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
667 except KeyError:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
668 log.warning("Received jingle request has no action")
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
669 self.sendError(client, "bad-request", None, request)
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
670 return
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
671
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
672 peer_jid = jid.JID(request["from"])
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
673
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
674 # 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
675 try:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
676 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
677 except KeyError:
2489
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2487
diff changeset
678 if action == XEP_0166.A_SESSION_INITIATE:
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2487
diff changeset
679 pass
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2487
diff changeset
680 elif action == XEP_0166.A_SESSION_TERMINATE:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
681 log.debug(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
682 "ignoring session terminate action (inexisting session id): {request_id} [{profile}]".format(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
683 request_id=sid, profile=client.profile
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
684 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
685 )
2489
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2487
diff changeset
686 return
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2487
diff changeset
687 else:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
688 log.warning(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
689 "Received request for an unknown session id: {request_id} [{profile}]".format(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
690 request_id=sid, profile=client.profile
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
691 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
692 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
693 self.sendError(client, "item-not-found", None, request, "unknown-session")
1615
a1e5bcd9a6eb jingle XEP-0166: fixed session creation on non session-initiate actions
Goffi <goffi@goffi.org>
parents: 1614
diff changeset
694 return
a1e5bcd9a6eb jingle XEP-0166: fixed session creation on non session-initiate actions
Goffi <goffi@goffi.org>
parents: 1614
diff changeset
695
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
696 session = client.jingle_sessions[sid] = {
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
697 "id": sid,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
698 "state": STATE_PENDING,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
699 "initiator": peer_jid,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
700 "role": XEP_0166.ROLE_RESPONDER,
2927
69e4716d6268 plugins (jingle) file transfer: use initial "from" attribute as local jid instead of client.jid:
Goffi <goffi@goffi.org>
parents: 2920
diff changeset
701 # we store local_jid using request['to'] because for a component the jid
69e4716d6268 plugins (jingle) file transfer: use initial "from" attribute as local jid instead of client.jid:
Goffi <goffi@goffi.org>
parents: 2920
diff changeset
702 # used may not be client.jid (if a local part is used).
69e4716d6268 plugins (jingle) file transfer: use initial "from" attribute as local jid instead of client.jid:
Goffi <goffi@goffi.org>
parents: 2920
diff changeset
703 "local_jid": jid.JID(request['to']),
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
704 "peer_jid": peer_jid,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
705 "started": time.time(),
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
706 }
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
707 else:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
708 if session["peer_jid"] != peer_jid:
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
709 log.warning(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
710 "sid conflict ({}), the jid doesn't match. Can be a collision, a hack attempt, or a bad sid generation".format(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
711 sid
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
712 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
713 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
714 self.sendError(client, "service-unavailable", sid, request)
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
715 return
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
716 if session["id"] != sid:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
717 log.error("session id doesn't match")
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
718 self.sendError(client, "service-unavailable", sid, request)
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
719 raise exceptions.InternalError
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
720
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
721 if action == XEP_0166.A_SESSION_INITIATE:
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
722 await self.on_session_initiate(client, request, jingle_elt, session)
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
723 elif action == XEP_0166.A_SESSION_TERMINATE:
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
724 self.on_session_terminate(client, request, jingle_elt, session)
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
725 elif action == XEP_0166.A_SESSION_ACCEPT:
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
726 await self.on_session_accept(client, request, jingle_elt, session)
1616
1e05b776a55b plugin XEP-0166: session-info action handling
Goffi <goffi@goffi.org>
parents: 1615
diff changeset
727 elif action == XEP_0166.A_SESSION_INFO:
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
728 self.on_session_info(client, request, jingle_elt, session)
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
729 elif action == XEP_0166.A_TRANSPORT_INFO:
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
730 self.on_transport_info(client, request, jingle_elt, session)
1630
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
731 elif action == XEP_0166.A_TRANSPORT_REPLACE:
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
732 await self.on_transport_replace(client, request, jingle_elt, session)
1630
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
733 elif action == XEP_0166.A_TRANSPORT_ACCEPT:
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
734 self.on_transport_accept(client, request, jingle_elt, session)
1630
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
735 elif action == XEP_0166.A_TRANSPORT_REJECT:
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
736 self.on_transport_reject(client, request, jingle_elt, session)
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
737 else:
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
738 raise exceptions.InternalError(f"Unknown action {action}")
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
739
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
740 ## Actions callbacks ##
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
741
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
742 def _parse_elements(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
743 self,
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
744 jingle_elt: domish.Element,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
745 session: dict,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
746 request: domish.Element,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
747 client: SatXMPPEntity,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
748 new: bool = False,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
749 creator: str = ROLE_INITIATOR,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
750 with_application: bool =True,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
751 with_transport: bool = True,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
752 store_in_session: bool = True,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
753 ) -> Dict[str, dict]:
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
754 """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
755
4053
dd39e60ca2aa plugin XEP-0166: set `jingle_elt`, `desc_elt` and `transport_elt`:
Goffi <goffi@goffi.org>
parents: 4044
diff changeset
756 after the parsing, contents_dict will containt handlers, "desc_elt" and
dd39e60ca2aa plugin XEP-0166: set `jingle_elt`, `desc_elt` and `transport_elt`:
Goffi <goffi@goffi.org>
parents: 4044
diff changeset
757 "transport_elt"
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
758 @param jingle_elt: parent <jingle> element, containing one or more <content>
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
759 @param session: session data
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
760 @param request: the whole request
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
761 @param client: %(doc_client)s
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
762 @param new: True if the content is new and must be created,
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
763 else the content must exists, and session data will be filled
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
764 @param creator: only used if new is True: creating pear (see § 7.3)
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
765 @param with_application: if True, raise an error if there is no <description>
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
766 element else ignore it
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
767 @param with_transport: if True, raise an error if there is no <transport> element
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
768 else ignore it
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
769 @param store_in_session: if True, the ``session`` contents will be updated with
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
770 the parsed elements.
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
771 Use False when you parse an action which can happen at any time (e.g.
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
772 transport-info) and meaning that a parsed element may already be present in
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
773 the session (e.g. if an authorisation request is waiting for user answer),
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
774 This can't be used when ``new`` is set.
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
775 @return: contents_dict (from session, or a new one if "store_in_session" is False)
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
776 @raise exceptions.CancelError: the error is treated and the calling method can
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
777 cancel the treatment (i.e. return)
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
778 """
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
779 if store_in_session:
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
780 contents_dict = session["contents"]
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
781 else:
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
782 if new:
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
783 raise exceptions.InternalError(
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
784 '"store_in_session" must not be used when "new" is set'
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
785 )
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
786 contents_dict = {n: {} for n in session["contents"]}
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
787 content_elts = jingle_elt.elements(NS_JINGLE, "content")
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
788
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
789 for content_elt in content_elts:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
790 name = content_elt["name"]
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
791
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
792 if new:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
793 # 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
794 if not name or name in contents_dict:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
795 self.sendError(client, "bad-request", session["id"], request)
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
796 raise exceptions.CancelError
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
797 content_data = contents_dict[name] = {
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
798 "creator": creator,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
799 "senders": content_elt.attributes.get("senders", "both"),
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
800 }
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
801 else:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
802 # 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
803 try:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
804 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
805 except KeyError:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
806 log.warning("Other peer try to access an unknown content")
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
807 self.sendError(client, "bad-request", session["id"], request)
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
808 raise exceptions.CancelError
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
809
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
810 # application
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
811 if with_application:
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
812 desc_elt = content_elt.description
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
813 if not desc_elt:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
814 self.sendError(client, "bad-request", session["id"], request)
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
815 raise exceptions.CancelError
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
816
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
817 if new:
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
818 # the content is new, we need to check and link the application
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
819 app_ns = desc_elt.uri
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
820 if not app_ns or app_ns == NS_JINGLE:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
821 self.sendError(client, "bad-request", session["id"], request)
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
822 raise exceptions.CancelError
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
823
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
824 try:
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
825 application = self._applications[app_ns]
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
826 except KeyError:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
827 log.warning(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
828 "Unmanaged application namespace [{}]".format(app_ns)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
829 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
830 self.sendError(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
831 client, "service-unavailable", session["id"], request
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
832 )
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
833 raise exceptions.CancelError
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
834
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
835 content_data["application"] = application
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
836 content_data["application_data"] = {}
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
837 else:
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
838 # the content exists, we check that we have not a former desc_elt
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
839 if "desc_elt" in content_data:
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
840 raise exceptions.InternalError(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
841 "desc_elt should not exist at this point"
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
842 )
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
843
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
844 content_data["desc_elt"] = desc_elt
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
845
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
846 # transport
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
847 if with_transport:
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
848 transport_elt = content_elt.transport
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
849 if not transport_elt:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
850 self.sendError(client, "bad-request", session["id"], request)
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
851 raise exceptions.CancelError
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
852
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
853 if new:
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
854 # the content is new, we need to check and link the transport
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
855 transport_ns = transport_elt.uri
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
856 if not app_ns or app_ns == NS_JINGLE:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
857 self.sendError(client, "bad-request", session["id"], request)
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
858 raise exceptions.CancelError
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
859
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
860 try:
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
861 transport = self._transports[transport_ns]
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
862 except KeyError:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
863 raise exceptions.InternalError(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
864 "No transport registered for namespace {}".format(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
865 transport_ns
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
866 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
867 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
868 content_data["transport"] = transport
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
869 content_data["transport_data"] = {}
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
870 else:
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
871 # the content exists, we check that we have not a former transport_elt
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
872 if "transport_elt" in content_data:
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
873 raise exceptions.InternalError(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
874 "transport_elt should not exist at this point"
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
875 )
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
876
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
877 content_data["transport_elt"] = transport_elt
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
878
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
879 return contents_dict
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
880
2489
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2487
diff changeset
881 def _ignore(self, client, action, session, content_name, elt):
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
882 """Dummy method used when not exception must be raised if a method is not implemented in _call_plugins
1754
f4e9f2f7fe0f plugin XEP-0166: jingleTerminate is called (if present) on applications and transports plugins on session-terminate action, can be used to do some cleaning
Goffi <goffi@goffi.org>
parents: 1630
diff changeset
883
f4e9f2f7fe0f plugin XEP-0166: jingleTerminate is called (if present) on applications and transports plugins on session-terminate action, can be used to do some cleaning
Goffi <goffi@goffi.org>
parents: 1630
diff changeset
884 must be used as app_default_cb and/or transp_default_cb
f4e9f2f7fe0f plugin XEP-0166: jingleTerminate is called (if present) on applications and transports plugins on session-terminate action, can be used to do some cleaning
Goffi <goffi@goffi.org>
parents: 1630
diff changeset
885 """
f4e9f2f7fe0f plugin XEP-0166: jingleTerminate is called (if present) on applications and transports plugins on session-terminate action, can be used to do some cleaning
Goffi <goffi@goffi.org>
parents: 1630
diff changeset
886 return elt
f4e9f2f7fe0f plugin XEP-0166: jingleTerminate is called (if present) on applications and transports plugins on session-terminate action, can be used to do some cleaning
Goffi <goffi@goffi.org>
parents: 1630
diff changeset
887
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
888 def _call_plugins(
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
889 self,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
890 client: SatXMPPEntity,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
891 action: str,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
892 session: dict,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
893 app_method_name: Optional[str] = "jingle_handler",
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
894 transp_method_name: Optional[str] = "jingle_handler",
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
895 app_default_cb: Optional[Callable] = None,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
896 transp_default_cb: Optional[Callable] = None,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
897 delete: bool = True,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
898 elements: bool = True,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
899 force_element: Optional[domish.Element] = None
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
900 ) -> List[defer.Deferred]:
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
901 """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
902
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
903 @param action: jingle action name
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
904 @param session: jingle session data
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
905 @param app_method_name: name of the method to call for applications
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
906 None to ignore
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
907 @param transp_method_name: name of the method to call for transports
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
908 None to ignore
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
909 @param app_default_cb: default callback to use if plugin has not app_method_name
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
910 None to raise an exception instead
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
911 @param transp_default_cb: default callback to use if plugin has not transp_method_name
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
912 None to raise an exception instead
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
913 @param delete: if True, remove desc_elt and transport_elt from session
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
914 ignored if elements is False
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
915 @param elements: True if elements(desc_elt and tranport_elt) must be managed
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
916 must be True if _call_plugins is used in a request, and False if it is used
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
917 after a request (i.e. on <iq> result or error)
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
918 @param force_element: if elements is False, it is used as element parameter
1616
1e05b776a55b plugin XEP-0166: session-info action handling
Goffi <goffi@goffi.org>
parents: 1615
diff changeset
919 else it is ignored
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
920 @return : list of launched Deferred
1616
1e05b776a55b plugin XEP-0166: session-info action handling
Goffi <goffi@goffi.org>
parents: 1615
diff changeset
921 @raise exceptions.NotFound: method is not implemented
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
922 """
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
923 contents_dict = session["contents"]
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
924 defers_list = []
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
925 for content_name, content_data in contents_dict.items():
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
926 for method_name, handler_key, default_cb, elt_name in (
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
927 (app_method_name, "application", app_default_cb, "desc_elt"),
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
928 (transp_method_name, "transport", transp_default_cb, "transport_elt"),
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
929 ):
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
930 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
931 continue
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
932
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
933 handler = content_data[handler_key].handler
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
934 try:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
935 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
936 except AttributeError:
1754
f4e9f2f7fe0f plugin XEP-0166: jingleTerminate is called (if present) on applications and transports plugins on session-terminate action, can be used to do some cleaning
Goffi <goffi@goffi.org>
parents: 1630
diff changeset
937 if default_cb is None:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
938 raise exceptions.NotFound(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
939 "{} not implemented !".format(method_name)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
940 )
1754
f4e9f2f7fe0f plugin XEP-0166: jingleTerminate is called (if present) on applications and transports plugins on session-terminate action, can be used to do some cleaning
Goffi <goffi@goffi.org>
parents: 1630
diff changeset
941 else:
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
942 method = default_cb
1616
1e05b776a55b plugin XEP-0166: session-info action handling
Goffi <goffi@goffi.org>
parents: 1615
diff changeset
943 if elements:
1e05b776a55b plugin XEP-0166: session-info action handling
Goffi <goffi@goffi.org>
parents: 1615
diff changeset
944 elt = content_data.pop(elt_name) if delete else content_data[elt_name]
1e05b776a55b plugin XEP-0166: session-info action handling
Goffi <goffi@goffi.org>
parents: 1615
diff changeset
945 else:
1e05b776a55b plugin XEP-0166: session-info action handling
Goffi <goffi@goffi.org>
parents: 1615
diff changeset
946 elt = force_element
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
947 d = utils.as_deferred(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
948 method, client, action, session, content_name, elt
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
949 )
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
950 defers_list.append(d)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
951
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
952 return defers_list
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
953
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
954 async def on_session_initiate(
3969
8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO):
Goffi <goffi@goffi.org>
parents: 3527
diff changeset
955 self,
8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO):
Goffi <goffi@goffi.org>
parents: 3527
diff changeset
956 client: SatXMPPEntity,
8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO):
Goffi <goffi@goffi.org>
parents: 3527
diff changeset
957 request: domish.Element,
8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO):
Goffi <goffi@goffi.org>
parents: 3527
diff changeset
958 jingle_elt: domish.Element,
8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO):
Goffi <goffi@goffi.org>
parents: 3527
diff changeset
959 session: Dict[str, Any]
8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO):
Goffi <goffi@goffi.org>
parents: 3527
diff changeset
960 ) -> None:
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
961 """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
962
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
963 The "jingle_request_confirmation" method of each application will be called
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
964 (or self.jingle_request_confirmation_default if the former doesn't exist).
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
965 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
966 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
967 @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
968 @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
969 @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
970 @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
971 """
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
972 if "contents" in session:
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
973 raise exceptions.InternalError(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
974 "Contents dict should not already exist at this point"
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
975 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
976 session["contents"] = contents_dict = {}
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
977
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
978 try:
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
979 self._parse_elements(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
980 jingle_elt, session, request, client, True, XEP_0166.ROLE_INITIATOR
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
981 )
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
982 except exceptions.CancelError:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
983 return
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
984
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
985 if not contents_dict:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
986 # there MUST be at least one content
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
987 self.sendError(client, "bad-request", session["id"], request)
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
988 return
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
989
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
990 # at this point we can send the <iq/> result to confirm reception of the request
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
991 client.send(xmlstream.toResponse(request, "result"))
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
992
3969
8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO):
Goffi <goffi@goffi.org>
parents: 3527
diff changeset
993
4053
dd39e60ca2aa plugin XEP-0166: set `jingle_elt`, `desc_elt` and `transport_elt`:
Goffi <goffi@goffi.org>
parents: 4044
diff changeset
994 assert "jingle_elt" not in session
dd39e60ca2aa plugin XEP-0166: set `jingle_elt`, `desc_elt` and `transport_elt`:
Goffi <goffi@goffi.org>
parents: 4044
diff changeset
995 session["jingle_elt"] = jingle_elt
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
996 if not await self.host.trigger.async_point(
3969
8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO):
Goffi <goffi@goffi.org>
parents: 3527
diff changeset
997 "XEP-0166_on_session_initiate",
8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO):
Goffi <goffi@goffi.org>
parents: 3527
diff changeset
998 client, session, request, jingle_elt
8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO):
Goffi <goffi@goffi.org>
parents: 3527
diff changeset
999 ):
8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO):
Goffi <goffi@goffi.org>
parents: 3527
diff changeset
1000 return
8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO):
Goffi <goffi@goffi.org>
parents: 3527
diff changeset
1001
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1002 await defer.DeferredList(self._call_plugins(
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1003 client,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1004 XEP_0166.A_PREPARE_CONFIRMATION,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1005 session,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1006 delete=False
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1007 ))
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1008
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1009 # 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
1010 # and if all are accepted, we can accept the session
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1011 confirm_defers = self._call_plugins(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1012 client,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1013 XEP_0166.A_SESSION_INITIATE,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1014 session,
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1015 "jingle_request_confirmation",
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1016 None,
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1017 self.jingle_request_confirmation_default,
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1018 delete=False,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1019 )
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1020
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1021 confirm_dlist = defer.gatherResults(confirm_defers)
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1022 confirm_dlist.addCallback(self._confirmation_cb, session, jingle_elt, client)
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1023 confirm_dlist.addErrback(self._jingle_error_cb, session, request, client)
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1024
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1025 def _confirmation_cb(self, confirm_results, session, jingle_elt, client):
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1026 """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
1027
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1028 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
1029 @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
1030 @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
1031 @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
1032 @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
1033 """
4053
dd39e60ca2aa plugin XEP-0166: set `jingle_elt`, `desc_elt` and `transport_elt`:
Goffi <goffi@goffi.org>
parents: 4044
diff changeset
1034 del session["jingle_elt"]
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1035 confirmed = all(confirm_results)
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1036 if not confirmed:
2489
e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments:
Goffi <goffi@goffi.org>
parents: 2487
diff changeset
1037 return self.terminate(client, XEP_0166.REASON_DECLINE, session)
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1038
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1039 iq_elt, jingle_elt = self._build_jingle_elt(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1040 client, session, XEP_0166.A_SESSION_ACCEPT
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1041 )
2927
69e4716d6268 plugins (jingle) file transfer: use initial "from" attribute as local jid instead of client.jid:
Goffi <goffi@goffi.org>
parents: 2920
diff changeset
1042 jingle_elt["responder"] = session['local_jid'].full()
4053
dd39e60ca2aa plugin XEP-0166: set `jingle_elt`, `desc_elt` and `transport_elt`:
Goffi <goffi@goffi.org>
parents: 4044
diff changeset
1043 session["jingle_elt"] = jingle_elt
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1044
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1045 # contents
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1046
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1047 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
1048 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
1049
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1050 defers_list = []
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1051
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
1052 for content_name, content_data in session["contents"].items():
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1053 content_elt = jingle_elt.addElement("content")
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1054 content_elt["creator"] = XEP_0166.ROLE_INITIATOR
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1055 content_elt["name"] = content_name
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1056
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1057 application = content_data["application"]
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1058 app_session_accept_cb = application.handler.jingle_handler
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1059
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1060 app_d = utils.as_deferred(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1061 app_session_accept_cb,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1062 client,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1063 XEP_0166.A_SESSION_INITIATE,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1064 session,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1065 content_name,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1066 content_data.pop("desc_elt"),
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1067 )
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1068 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
1069 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
1070
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1071 transport = content_data["transport"]
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1072 transport_session_accept_cb = transport.handler.jingle_handler
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1073
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1074 transport_d = utils.as_deferred(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1075 transport_session_accept_cb,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1076 client,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1077 XEP_0166.A_SESSION_INITIATE,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1078 session,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1079 content_name,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1080 content_data.pop("transport_elt"),
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1081 )
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1082 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
1083 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
1084
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1085 d_list = defer.DeferredList(defers_list)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1086 d_list.addCallback(
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1087 lambda __: self._call_plugins(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1088 client,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1089 XEP_0166.A_PREPARE_RESPONDER,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1090 session,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1091 app_method_name=None,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1092 elements=False,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1093 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1094 )
4053
dd39e60ca2aa plugin XEP-0166: set `jingle_elt`, `desc_elt` and `transport_elt`:
Goffi <goffi@goffi.org>
parents: 4044
diff changeset
1095 d_list.addCallback(lambda __: session.pop("jingle_elt"))
2765
378188abe941 misc: replaced all "dummy" by the more conventional and readable "__" ("_" being used for gettext)
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
1096 d_list.addCallback(lambda __: iq_elt.send())
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1097
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1098 def change_state(__, session):
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1099 session["state"] = STATE_ACTIVE
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1100
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1101 d_list.addCallback(change_state, session)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1102 d_list.addCallback(
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1103 lambda __: self._call_plugins(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1104 client, XEP_0166.A_ACCEPTED_ACK, session, elements=False
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1105 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1106 )
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1107 d_list.addErrback(self._iq_error, session["id"], client)
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1108 return d_list
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1109
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1110 def on_session_terminate(self, client, request, jingle_elt, session):
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1111 # TODO: check reason, display a message to user if needed
4053
dd39e60ca2aa plugin XEP-0166: set `jingle_elt`, `desc_elt` and `transport_elt`:
Goffi <goffi@goffi.org>
parents: 4044
diff changeset
1112 log.debug(f"Jingle Session {session['id']} terminated")
1754
f4e9f2f7fe0f plugin XEP-0166: jingleTerminate is called (if present) on applications and transports plugins on session-terminate action, can be used to do some cleaning
Goffi <goffi@goffi.org>
parents: 1630
diff changeset
1113 try:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
1114 reason_elt = next(jingle_elt.elements(NS_JINGLE, "reason"))
1754
f4e9f2f7fe0f plugin XEP-0166: jingleTerminate is called (if present) on applications and transports plugins on session-terminate action, can be used to do some cleaning
Goffi <goffi@goffi.org>
parents: 1630
diff changeset
1115 except StopIteration:
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
1116 log.warning("No reason given for session termination")
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1117 reason_elt = jingle_elt.addElement("reason")
1754
f4e9f2f7fe0f plugin XEP-0166: jingleTerminate is called (if present) on applications and transports plugins on session-terminate action, can be used to do some cleaning
Goffi <goffi@goffi.org>
parents: 1630
diff changeset
1118
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1119 terminate_defers = self._call_plugins(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1120 client,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1121 XEP_0166.A_SESSION_TERMINATE,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1122 session,
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1123 "jingle_terminate",
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1124 "jingle_terminate",
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1125 self._ignore,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1126 self._ignore,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1127 elements=False,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1128 force_element=reason_elt,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1129 )
1754
f4e9f2f7fe0f plugin XEP-0166: jingleTerminate is called (if present) on applications and transports plugins on session-terminate action, can be used to do some cleaning
Goffi <goffi@goffi.org>
parents: 1630
diff changeset
1130 terminate_dlist = defer.DeferredList(terminate_defers)
f4e9f2f7fe0f plugin XEP-0166: jingleTerminate is called (if present) on applications and transports plugins on session-terminate action, can be used to do some cleaning
Goffi <goffi@goffi.org>
parents: 1630
diff changeset
1131
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1132 terminate_dlist.addCallback(lambda __: self._del_session(client, session["id"]))
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1133 client.send(xmlstream.toResponse(request, "result"))
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1134
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1135 async def on_session_accept(self, client, request, jingle_elt, session):
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
1136 """Method called once session is accepted
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1137
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1138 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
1139 @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
1140 @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
1141 @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
1142 @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
1143 """
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1144 log.debug(f"Jingle session {session['id']} has been accepted")
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1145
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1146 try:
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1147 self._parse_elements(jingle_elt, session, request, client)
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1148 except exceptions.CancelError:
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1149 return
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1150
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1151 # at this point we can send the <iq/> result to confirm reception of the request
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1152 client.send(xmlstream.toResponse(request, "result"))
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1153 # and change the state
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1154 session["state"] = STATE_ACTIVE
4053
dd39e60ca2aa plugin XEP-0166: set `jingle_elt`, `desc_elt` and `transport_elt`:
Goffi <goffi@goffi.org>
parents: 4044
diff changeset
1155 session["jingle_elt"] = jingle_elt
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1156
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1157 await defer.DeferredList(self._call_plugins(
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1158 client,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1159 XEP_0166.A_PREPARE_INITIATOR,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1160 session,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1161 delete=False
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1162 ))
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1163
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1164 negociate_defers = []
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1165 negociate_defers = self._call_plugins(client, XEP_0166.A_SESSION_ACCEPT, session)
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1166
3040
fee60f17ebac jp: jp asyncio port:
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
1167 negociate_dlist = defer.gatherResults(negociate_defers)
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1168
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1169 # after negociations we start the transfer
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1170 negociate_dlist.addCallback(
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1171 lambda __: self._call_plugins(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1172 client, XEP_0166.A_START, session, app_method_name=None, elements=False
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1173 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1174 )
4053
dd39e60ca2aa plugin XEP-0166: set `jingle_elt`, `desc_elt` and `transport_elt`:
Goffi <goffi@goffi.org>
parents: 4044
diff changeset
1175 negociate_dlist.addCallback(lambda __: session.pop("jingle_elt"))
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
diff changeset
1176
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1177 def _on_session_cb(self, result, client, request, jingle_elt, session):
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1178 client.send(xmlstream.toResponse(request, "result"))
1616
1e05b776a55b plugin XEP-0166: session-info action handling
Goffi <goffi@goffi.org>
parents: 1615
diff changeset
1179
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1180 def _on_session_eb(self, failure_, client, request, jingle_elt, session):
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1181 log.error("Error while handling on_session_info: {}".format(failure_.value))
1616
1e05b776a55b plugin XEP-0166: session-info action handling
Goffi <goffi@goffi.org>
parents: 1615
diff changeset
1182 # XXX: only error managed so far, maybe some applications/transports need more
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1183 self.sendError(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1184 client, "feature-not-implemented", None, request, "unsupported-info"
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1185 )
1616
1e05b776a55b plugin XEP-0166: session-info action handling
Goffi <goffi@goffi.org>
parents: 1615
diff changeset
1186
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1187 def on_session_info(self, client, request, jingle_elt, session):
1616
1e05b776a55b plugin XEP-0166: session-info action handling
Goffi <goffi@goffi.org>
parents: 1615
diff changeset
1188 """Method called when a session-info action is received from other peer
1e05b776a55b plugin XEP-0166: session-info action handling
Goffi <goffi@goffi.org>
parents: 1615
diff changeset
1189
1e05b776a55b plugin XEP-0166: session-info action handling
Goffi <goffi@goffi.org>
parents: 1615
diff changeset
1190 This method is only called for initiator
1e05b776a55b plugin XEP-0166: session-info action handling
Goffi <goffi@goffi.org>
parents: 1615
diff changeset
1191 @param client: %(doc_client)s
1e05b776a55b plugin XEP-0166: session-info action handling
Goffi <goffi@goffi.org>
parents: 1615
diff changeset
1192 @param request(domish.Element): full <iq> request
1e05b776a55b plugin XEP-0166: session-info action handling
Goffi <goffi@goffi.org>
parents: 1615
diff changeset
1193 @param jingle_elt(domish.Element): the <jingle> element
1e05b776a55b plugin XEP-0166: session-info action handling
Goffi <goffi@goffi.org>
parents: 1615
diff changeset
1194 @param session(dict): session data
1e05b776a55b plugin XEP-0166: session-info action handling
Goffi <goffi@goffi.org>
parents: 1615
diff changeset
1195 """
1e05b776a55b plugin XEP-0166: session-info action handling
Goffi <goffi@goffi.org>
parents: 1615
diff changeset
1196 if not jingle_elt.children:
1e05b776a55b plugin XEP-0166: session-info action handling
Goffi <goffi@goffi.org>
parents: 1615
diff changeset
1197 # this is a session ping, see XEP-0166 §6.8
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1198 client.send(xmlstream.toResponse(request, "result"))
1616
1e05b776a55b plugin XEP-0166: session-info action handling
Goffi <goffi@goffi.org>
parents: 1615
diff changeset
1199 return
1e05b776a55b plugin XEP-0166: session-info action handling
Goffi <goffi@goffi.org>
parents: 1615
diff changeset
1200
1e05b776a55b plugin XEP-0166: session-info action handling
Goffi <goffi@goffi.org>
parents: 1615
diff changeset
1201 try:
1e05b776a55b plugin XEP-0166: session-info action handling
Goffi <goffi@goffi.org>
parents: 1615
diff changeset
1202 # XXX: session-info is most likely only used for application, so we don't call transport plugins
1e05b776a55b plugin XEP-0166: session-info action handling
Goffi <goffi@goffi.org>
parents: 1615
diff changeset
1203 # if a future transport use it, this behaviour must be adapted
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1204 defers = self._call_plugins(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1205 client,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1206 XEP_0166.A_SESSION_INFO,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1207 session,
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1208 "jingle_session_info",
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1209 None,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1210 elements=False,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1211 force_element=jingle_elt,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1212 )
1616
1e05b776a55b plugin XEP-0166: session-info action handling
Goffi <goffi@goffi.org>
parents: 1615
diff changeset
1213 except exceptions.NotFound as e:
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1214 self._on_session_eb(failure.Failure(e), client, request, jingle_elt, session)
1616
1e05b776a55b plugin XEP-0166: session-info action handling
Goffi <goffi@goffi.org>
parents: 1615
diff changeset
1215 return
1e05b776a55b plugin XEP-0166: session-info action handling
Goffi <goffi@goffi.org>
parents: 1615
diff changeset
1216
1e05b776a55b plugin XEP-0166: session-info action handling
Goffi <goffi@goffi.org>
parents: 1615
diff changeset
1217 dlist = defer.DeferredList(defers, fireOnOneErrback=True)
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1218 dlist.addCallback(self._on_session_cb, client, request, jingle_elt, session)
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1219 dlist.addErrback(self._on_session_cb, client, request, jingle_elt, session)
1616
1e05b776a55b plugin XEP-0166: session-info action handling
Goffi <goffi@goffi.org>
parents: 1615
diff changeset
1220
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1221 async def on_transport_replace(self, client, request, jingle_elt, session):
1630
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1222 """A transport change is requested
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1223
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1224 The request is parsed, and jingle_handler is called on concerned transport plugin(s)
1630
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1225 @param client: %(doc_client)s
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1226 @param request(domish.Element): full <iq> request
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1227 @param jingle_elt(domish.Element): the <jingle> element
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1228 @param session(dict): session data
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1229 """
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
1230 log.debug("Other peer wants to replace the transport")
1630
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1231 try:
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1232 self._parse_elements(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1233 jingle_elt, session, request, client, with_application=False
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1234 )
1630
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1235 except exceptions.CancelError:
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1236 defer.returnValue(None)
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1237
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1238 client.send(xmlstream.toResponse(request, "result"))
1630
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1239
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1240 content_name = None
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1241 to_replace = []
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1242
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
1243 for content_name, content_data in session["contents"].items():
1630
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1244 try:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1245 transport_elt = content_data.pop("transport_elt")
1630
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1246 except KeyError:
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1247 continue
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1248 transport_ns = transport_elt.uri
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1249 try:
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1250 transport = self._transports[transport_ns]
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1251 except KeyError:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1252 log.warning(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
1253 "Other peer want to replace current transport with an unknown one: {}".format(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1254 transport_ns
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1255 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1256 )
1630
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1257 content_name = None
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1258 break
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1259 to_replace.append((content_name, content_data, transport, transport_elt))
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1260
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1261 if content_name is None:
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1262 # wa can't accept the replacement
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1263 iq_elt, reject_jingle_elt = self._build_jingle_elt(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1264 client, session, XEP_0166.A_TRANSPORT_REJECT
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1265 )
1630
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1266 for child in jingle_elt.children:
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1267 reject_jingle_elt.addChild(child)
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1268
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1269 iq_elt.send()
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1270 defer.returnValue(None)
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1271
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1272 # at this point, everything is alright and we can replace the transport(s)
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1273 # this is similar to an session-accept action, but for transports only
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1274 iq_elt, accept_jingle_elt = self._build_jingle_elt(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1275 client, session, XEP_0166.A_TRANSPORT_ACCEPT
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1276 )
1630
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1277 for content_name, content_data, transport, transport_elt in to_replace:
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1278 # we can now actually replace the transport
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1279 await utils.as_deferred(
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1280 content_data["transport"].handler.jingle_handler,
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1281 client, XEP_0166.A_DESTROY, session, content_name, None
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1282 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1283 content_data["transport"] = transport
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1284 content_data["transport_data"].clear()
1630
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1285 # and build the element
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1286 content_elt = accept_jingle_elt.addElement("content")
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1287 content_elt["name"] = content_name
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1288 content_elt["creator"] = content_data["creator"]
1630
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1289 # we notify the transport and insert its <transport/> in the answer
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1290 accept_transport_elt = await utils.as_deferred(
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1291 transport.handler.jingle_handler,
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1292 client, XEP_0166.A_TRANSPORT_REPLACE, session, content_name, transport_elt
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1293 )
1630
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1294 content_elt.addChild(accept_transport_elt)
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1295 # there is no confirmation needed here, so we can directly prepare it
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1296 await utils.as_deferred(
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1297 transport.handler.jingle_handler,
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1298 client, XEP_0166.A_PREPARE_RESPONDER, session, content_name, None
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1299 )
1630
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1300
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1301 iq_elt.send()
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1302
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1303 def on_transport_accept(self, client, request, jingle_elt, session):
1630
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1304 """Method called once transport replacement is accepted
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1305
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1306 @param client: %(doc_client)s
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1307 @param request(domish.Element): full <iq> request
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1308 @param jingle_elt(domish.Element): the <jingle> element
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1309 @param session(dict): session data
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1310 """
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
1311 log.debug("new transport has been accepted")
1630
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1312
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1313 try:
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1314 self._parse_elements(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1315 jingle_elt, session, request, client, with_application=False
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1316 )
1630
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1317 except exceptions.CancelError:
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1318 return
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1319
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1320 # at this point we can send the <iq/> result to confirm reception of the request
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1321 client.send(xmlstream.toResponse(request, "result"))
1630
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1322
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1323 negociate_defers = []
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1324 negociate_defers = self._call_plugins(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1325 client, XEP_0166.A_TRANSPORT_ACCEPT, session, app_method_name=None
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1326 )
1630
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1327
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1328 negociate_dlist = defer.DeferredList(negociate_defers)
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1329
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1330 # after negociations we start the transfer
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1331 negociate_dlist.addCallback(
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1332 lambda __: self._call_plugins(
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1333 client, XEP_0166.A_START, session, app_method_name=None, elements=False
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1334 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1335 )
1630
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1336
4037
524856bd7b19 massive refactoring to switch from camelCase to snake_case:
Goffi <goffi@goffi.org>
parents: 3969
diff changeset
1337 def on_transport_reject(self, client, request, jingle_elt, session):
1630
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1338 """Method called when a transport replacement is refused
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1339
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1340 @param client: %(doc_client)s
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1341 @param request(domish.Element): full <iq> request
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1342 @param jingle_elt(domish.Element): the <jingle> element
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1343 @param session(dict): session data
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1344 """
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1345 # XXX: for now, we terminate the session in case of transport-reject
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1346 # this behaviour may change in the future
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1347 self.terminate(client, "failed-transport", session)
1630
c25f63215632 plugin XEP-0166: transport replacement:
Goffi <goffi@goffi.org>
parents: 1617
diff changeset
1348
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1349 def on_transport_info(
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1350 self,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1351 client: SatXMPPEntity,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1352 request: domish.Element,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1353 jingle_elt: domish.Element,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1354 session: dict
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1355 ) -> None:
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
1356 """Method called when a transport-info action is received from other peer
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
1357
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1358 The request is parsed, and jingle_handler is called on concerned transport
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1359 plugin(s)
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
1360 @param client: %(doc_client)s
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1361 @param request: full <iq> request
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1362 @param jingle_elt: the <jingle> element
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1363 @param session: session data
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
1364 """
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1365 log.debug(f"Jingle session {session['id']} has been accepted")
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
1366
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
1367 try:
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1368 parsed_contents = self._parse_elements(
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1369 jingle_elt, session, request, client, with_application=False,
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1370 store_in_session=False
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1371 )
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
1372 except exceptions.CancelError:
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
1373 return
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
1374
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
1375 # The parsing was OK, we send the <iq> result
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
1376 client.send(xmlstream.toResponse(request, "result"))
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
1377
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2927
diff changeset
1378 for content_name, content_data in session["contents"].items():
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
1379 try:
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1380 transport_elt = parsed_contents[content_name]["transport_elt"]
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
1381 except KeyError:
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
1382 continue
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
diff changeset
1383 else:
4044
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1384 utils.as_deferred(
3900626bc100 plugin XEP-0166: refactoring, and various improvments:
Goffi <goffi@goffi.org>
parents: 4037
diff changeset
1385 content_data["transport"].handler.jingle_handler,
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1386 client,
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parents: 2562
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1387 XEP_0166.A_TRANSPORT_INFO,
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1388 session,
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1389 content_name,
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1390 transport_elt,
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parents: 2562
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1391 )
1556
cbfbe028d099 plugin XEP-0166, XEP-0234, XEP-0261:
Goffi <goffi@goffi.org>
parents: 1523
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1392
1523
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
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parents:
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1393
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ab2696e34d29 Python 3 port:
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parents: 2927
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1394 @implementer(iwokkel.IDisco)
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0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
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parents:
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1395 class XEP_0166_handler(xmlstream.XMPPHandler):
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
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parents:
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1396
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
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1397 def __init__(self, plugin_parent):
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
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1398 self.plugin_parent = plugin_parent
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
Goffi <goffi@goffi.org>
parents:
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1399
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
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1400 def connectionInitialized(self):
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1401 self.xmlstream.addObserver(
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8e7d5796fb23 plugin XEP-0391: implement XEP-0391 (Jingle Encrypted Transports) + XEP-0396 (JET-OMEMO):
Goffi <goffi@goffi.org>
parents: 3527
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1402 JINGLE_REQUEST, self.plugin_parent._on_jingle_request, client=self.parent
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1403 )
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1404
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1405 def getDiscoInfo(self, requestor, target, nodeIdentifier=""):
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1406 return [disco.DiscoFeature(NS_JINGLE)]
0209f8d35873 plugin XEP-0166: (jingle) first draft. Not all actions are managed yet
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1407
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1408 def getDiscoItems(self, requestor, target, nodeIdentifier=""):
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1409 return []