libervia-backend: sat/plugins/plugin_xep

annotate sat/plugins/plugin_xep_0353.py @ 4048:04e21d6c9188

plugin XEP-0320: Use of DTLS-SRTP in Jingle Sessions: rel 421

author	Goffi <goffi@goffi.org>
date	Mon, 15 May 2023 17:02:40 +0200
parents	3900626bc100
children	c23cad65ae99

rev	line source
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	1 #!/usr/bin/env python3
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	2
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	3 # SàT plugin for Jingle Message Initiation (XEP-0353)
3479 be6d91572633 date update Goffi <goffi@goffi.org> parents: 3405 diff changeset	4 # Copyright (C) 2009-2021 Jérôme Poisson (goffi@goffi.org)
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	5
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	6 # This program is free software: you can redistribute it and/or modify
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	7 # it under the terms of the GNU Affero General Public License as published by
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	8 # the Free Software Foundation, either version 3 of the License, or
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	9 # (at your option) any later version.
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	10
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	11 # This program is distributed in the hope that it will be useful,
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	14 # GNU Affero General Public License for more details.
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	15
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	16 # You should have received a copy of the GNU Affero General Public License
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	17 # along with this program. If not, see <http://www.gnu.org/licenses/>.
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	18
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	19 from zope.interface import implementer
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	20 from twisted.internet import defer
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	21 from twisted.internet import reactor
3652 6e34307319c0 plugin XEP-0353: fix jingle initiation on disco "Service Unavailable" error: Goffi <goffi@goffi.org> parents: 3651 diff changeset	22 from twisted.words.protocols.jabber import xmlstream, jid, error
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	23 from twisted.words.xish import domish
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	24 from wokkel import disco, iwokkel
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	25 from sat.core.i18n import _, D_
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	26 from sat.core.constants import Const as C
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	27 from sat.core import exceptions
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	28 from sat.core.log import getLogger
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	29 from sat.tools import utils
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	30 from sat.tools import xml_tools
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	31
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	32 log = getLogger(__name__)
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	33
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	34
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	35 NS_JINGLE_MESSAGE = "urn:xmpp:jingle-message:0"
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	36
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	37 PLUGIN_INFO = {
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	38 C.PI_NAME: "Jingle Message Initiation",
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	39 C.PI_IMPORT_NAME: "XEP-0353",
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	40 C.PI_TYPE: "XEP",
3651 867a15f05476 plugin XEP-0353: fix plugin modes Goffi <goffi@goffi.org> parents: 3517 diff changeset	41 C.PI_MODES: [C.PLUG_MODE_CLIENT],
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	42 C.PI_PROTOCOLS: ["XEP-0353"],
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	43 C.PI_DEPENDENCIES: ["XEP-0166"],
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	44 C.PI_MAIN: "XEP_0353",
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	45 C.PI_HANDLER: "yes",
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	46 C.PI_DESCRIPTION: _("""Implementation of Jingle Message Initiation"""),
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	47 }
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	48
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	49
3517 8508fab9bcc2 plugin XEP-0353: don't use Jingle Message Initiation for components: Goffi <goffi@goffi.org> parents: 3479 diff changeset	50 class XEP_0353:
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	51
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	52 def __init__(self, host):
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	53 log.info(_("plugin {name} initialization").format(name=PLUGIN_INFO[C.PI_NAME]))
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	54 self.host = host
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	55 host.register_namespace("jingle-message", NS_JINGLE_MESSAGE)
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	56 self._j = host.plugins["XEP-0166"]
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	57 host.trigger.add("XEP-0166_initiate", self._on_initiate_trigger)
524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	58 host.trigger.add("messageReceived", self._on_message_received)
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	59
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	60 def get_handler(self, client):
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	61 return Handler()
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	62
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	63 def profile_connecting(self, client):
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	64 # mapping from session id to deferred used to wait for destinee answer
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	65 client._xep_0353_pending_sessions = {}
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	66
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	67 def build_message_data(self, client, peer_jid, verb, session_id):
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	68 mess_data = {
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	69 'from': client.jid,
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	70 'to': peer_jid,
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	71 'uid': '',
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	72 'message': {},
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	73 'type': C.MESS_TYPE_CHAT,
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	74 'subject': {},
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	75 'extra': {}
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	76 }
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	77 client.generate_message_xml(mess_data)
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	78 verb_elt = mess_data["xml"].addElement((NS_JINGLE_MESSAGE, verb))
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	79 verb_elt["id"] = session_id
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	80 return mess_data
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	81
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	82 async def _on_initiate_trigger(self, client, session, contents):
3517 8508fab9bcc2 plugin XEP-0353: don't use Jingle Message Initiation for components: Goffi <goffi@goffi.org> parents: 3479 diff changeset	83 # FIXME: check that at least one resource of the peer_jid can handle the feature
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	84 peer_jid = session['peer_jid']
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	85 if peer_jid.resource:
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	86 return True
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	87
3652 6e34307319c0 plugin XEP-0353: fix jingle initiation on disco "Service Unavailable" error: Goffi <goffi@goffi.org> parents: 3651 diff changeset	88 try:
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	89 infos = await self.host.memory.disco.get_infos(client, peer_jid)
3652 6e34307319c0 plugin XEP-0353: fix jingle initiation on disco "Service Unavailable" error: Goffi <goffi@goffi.org> parents: 3651 diff changeset	90 except error.StanzaError as e:
6e34307319c0 plugin XEP-0353: fix jingle initiation on disco "Service Unavailable" error: Goffi <goffi@goffi.org> parents: 3651 diff changeset	91 if e.condition == "service-unavailable":
6e34307319c0 plugin XEP-0353: fix jingle initiation on disco "Service Unavailable" error: Goffi <goffi@goffi.org> parents: 3651 diff changeset	92 categories = {}
6e34307319c0 plugin XEP-0353: fix jingle initiation on disco "Service Unavailable" error: Goffi <goffi@goffi.org> parents: 3651 diff changeset	93 else:
6e34307319c0 plugin XEP-0353: fix jingle initiation on disco "Service Unavailable" error: Goffi <goffi@goffi.org> parents: 3651 diff changeset	94 raise e
6e34307319c0 plugin XEP-0353: fix jingle initiation on disco "Service Unavailable" error: Goffi <goffi@goffi.org> parents: 3651 diff changeset	95 else:
6e34307319c0 plugin XEP-0353: fix jingle initiation on disco "Service Unavailable" error: Goffi <goffi@goffi.org> parents: 3651 diff changeset	96 categories = {c for c, __ in infos.identities}
3517 8508fab9bcc2 plugin XEP-0353: don't use Jingle Message Initiation for components: Goffi <goffi@goffi.org> parents: 3479 diff changeset	97 if "component" in categories:
8508fab9bcc2 plugin XEP-0353: don't use Jingle Message Initiation for components: Goffi <goffi@goffi.org> parents: 3479 diff changeset	98 # we don't use message initiation with components
8508fab9bcc2 plugin XEP-0353: don't use Jingle Message Initiation for components: Goffi <goffi@goffi.org> parents: 3479 diff changeset	99 return True
8508fab9bcc2 plugin XEP-0353: don't use Jingle Message Initiation for components: Goffi <goffi@goffi.org> parents: 3479 diff changeset	100
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	101 if peer_jid.userhostJID() not in client.roster:
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	102 # if the contact is not in our roster, we need to send a directed presence
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	103 # according to XEP-0353 §3.1
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	104 await client.presence.available(peer_jid)
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	105
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	106 mess_data = self.build_message_data(client, peer_jid, "propose", session['id'])
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	107 for content in contents:
4044 3900626bc100 plugin XEP-0166: refactoring, and various improvments: Goffi <goffi@goffi.org> parents: 4042 diff changeset	108 content_data = self._j.get_content_data(
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	109 content)
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	110 try:
4044 3900626bc100 plugin XEP-0166: refactoring, and various improvments: Goffi <goffi@goffi.org> parents: 4042 diff changeset	111 jingle_description_elt = (
3900626bc100 plugin XEP-0166: refactoring, and various improvments: Goffi <goffi@goffi.org> parents: 4042 diff changeset	112 content_data.application.handler.jingle_description_elt
3900626bc100 plugin XEP-0166: refactoring, and various improvments: Goffi <goffi@goffi.org> parents: 4042 diff changeset	113 )
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	114 except AttributeError:
4044 3900626bc100 plugin XEP-0166: refactoring, and various improvments: Goffi <goffi@goffi.org> parents: 4042 diff changeset	115 log.debug(
3900626bc100 plugin XEP-0166: refactoring, and various improvments: Goffi <goffi@goffi.org> parents: 4042 diff changeset	116 "no jingle_description_elt set for "
3900626bc100 plugin XEP-0166: refactoring, and various improvments: Goffi <goffi@goffi.org> parents: 4042 diff changeset	117 f"{content_data.application.handler}"
3900626bc100 plugin XEP-0166: refactoring, and various improvments: Goffi <goffi@goffi.org> parents: 4042 diff changeset	118 )
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	119 description_elt = domish.Element((content["app_ns"], "description"))
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	120 else:
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	121 description_elt = await utils.as_deferred(
524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	122 jingle_description_elt,
4044 3900626bc100 plugin XEP-0166: refactoring, and various improvments: Goffi <goffi@goffi.org> parents: 4042 diff changeset	123 client, session, content_data.content_name, *content_data.app_args,
3900626bc100 plugin XEP-0166: refactoring, and various improvments: Goffi <goffi@goffi.org> parents: 4042 diff changeset	124 **content_data.app_kwargs
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	125 )
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	126 mess_data["xml"].propose.addChild(description_elt)
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	127 response_d = defer.Deferred()
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	128 # we wait for 2 min before cancelling the session init
4044 3900626bc100 plugin XEP-0166: refactoring, and various improvments: Goffi <goffi@goffi.org> parents: 4042 diff changeset	129 # response_d.addTimeout(2*60, reactor)
3900626bc100 plugin XEP-0166: refactoring, and various improvments: Goffi <goffi@goffi.org> parents: 4042 diff changeset	130 # FIXME: let's application decide timeout?
3900626bc100 plugin XEP-0166: refactoring, and various improvments: Goffi <goffi@goffi.org> parents: 4042 diff changeset	131 response_d.addTimeout(2, reactor)
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	132 client._xep_0353_pending_sessions[session['id']] = response_d
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	133 await client.send_message_data(mess_data)
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	134 try:
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	135 accepting_jid = await response_d
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	136 except defer.TimeoutError:
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	137 log.warning(_(
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	138 "Message initiation with {peer_jid} timed out"
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	139 ).format(peer_jid=peer_jid))
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	140 else:
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	141 session["peer_jid"] = accepting_jid
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	142 del client._xep_0353_pending_sessions[session['id']]
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	143 return True
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	144
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	145 async def _on_message_received(self, client, message_elt, post_treat):
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	146 for elt in message_elt.elements():
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	147 if elt.uri == NS_JINGLE_MESSAGE:
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	148 if elt.name == "propose":
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	149 return await self._handle_propose(client, message_elt, elt)
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	150 elif elt.name == "retract":
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	151 return self._handle_retract(client, message_elt, elt)
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	152 elif elt.name == "proceed":
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	153 return self._handle_proceed(client, message_elt, elt)
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	154 elif elt.name == "accept":
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	155 return self._handle_accept(client, message_elt, elt)
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	156 elif elt.name == "reject":
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	157 return self._handle_accept(client, message_elt, elt)
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	158 else:
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	159 log.warning(f"invalid element: {elt.toXml}")
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	160 return True
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	161 return True
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	162
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	163 async def _handle_propose(self, client, message_elt, elt):
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	164 peer_jid = jid.JID(message_elt["from"])
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	165 session_id = elt["id"]
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	166 if peer_jid.userhostJID() not in client.roster:
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	167 app_ns = elt.description.uri
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	168 try:
4044 3900626bc100 plugin XEP-0166: refactoring, and various improvments: Goffi <goffi@goffi.org> parents: 4042 diff changeset	169 application = self._j.get_application(app_ns)
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	170 human_name = getattr(application.handler, "human_name", application.name)
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	171 except (exceptions.NotFound, AttributeError):
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	172 if app_ns.startswith("urn:xmpp:jingle:apps:"):
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	173 human_name = app_ns[21:].split(":", 1)[0].replace('-', ' ').title()
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	174 else:
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	175 splitted_ns = app_ns.split(':')
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	176 if len(splitted_ns) > 1:
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	177 human_name = splitted_ns[-2].replace('- ', ' ').title()
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	178 else:
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	179 human_name = app_ns
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	180
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	181 confirm_msg = D_(
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	182 "Somebody not in your contact list ({peer_jid}) wants to do a "
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	183 '"{human_name}" session with you, this would leak your presence and '
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	184 "possibly you IP (internet localisation), do you accept?"
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	185 ).format(peer_jid=peer_jid, human_name=human_name)
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	186 confirm_title = D_("Invitation from an unknown contact")
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	187 accept = await xml_tools.defer_confirm(
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	188 self.host, confirm_msg, confirm_title, profile=client.profile,
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	189 action_extra={
4042 877145b4ba01 core: don't use `meta_` prefix anymore for `action_extra` in `action_new` signal. Goffi <goffi@goffi.org> parents: 4037 diff changeset	190 "type": C.META_TYPE_NOT_IN_ROSTER_LEAK,
877145b4ba01 core: don't use `meta_` prefix anymore for `action_extra` in `action_new` signal. Goffi <goffi@goffi.org> parents: 4037 diff changeset	191 "session_id": session_id,
877145b4ba01 core: don't use `meta_` prefix anymore for `action_extra` in `action_new` signal. Goffi <goffi@goffi.org> parents: 4037 diff changeset	192 "from_jid": peer_jid.full(),
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	193 }
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	194 )
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	195 if not accept:
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	196 mess_data = self.build_message_data(
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	197 client, client.jid.userhostJID(), "reject", session_id)
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	198 await client.send_message_data(mess_data)
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	199 # we don't sent anything to sender, to avoid leaking presence
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	200 return False
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	201 else:
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	202 await client.presence.available(peer_jid)
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	203 session_id = elt["id"]
4044 3900626bc100 plugin XEP-0166: refactoring, and various improvments: Goffi <goffi@goffi.org> parents: 4042 diff changeset	204 # FIXME: accept is not used anymore in new specification, check it and remove it
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	205 mess_data = self.build_message_data(
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	206 client, client.jid.userhostJID(), "accept", session_id)
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	207 await client.send_message_data(mess_data)
524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	208 mess_data = self.build_message_data(
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	209 client, peer_jid, "proceed", session_id)
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	210 await client.send_message_data(mess_data)
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	211 return False
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	212
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	213 def _handle_retract(self, client, message_elt, proceed_elt):
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	214 log.warning("retract is not implemented yet")
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	215 return False
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	216
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	217 def _handle_proceed(self, client, message_elt, proceed_elt):
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	218 try:
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	219 session_id = proceed_elt["id"]
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	220 except KeyError:
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	221 log.warning(f"invalid proceed element in message_elt: {message_elt}")
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	222 return True
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	223 try:
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	224 response_d = client._xep_0353_pending_sessions[session_id]
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	225 except KeyError:
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	226 log.warning(
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	227 _("no pending session found with id {session_id}, did it timed out?")
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	228 .format(session_id=session_id)
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	229 )
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	230 return True
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	231
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	232 response_d.callback(jid.JID(message_elt["from"]))
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	233 return False
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	234
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	235 def _handle_accept(self, client, message_elt, accept_elt):
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	236 pass
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	237
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	238 def _handle_reject(self, client, message_elt, accept_elt):
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	239 pass
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	240
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	241
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	242 @implementer(iwokkel.IDisco)
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	243 class Handler(xmlstream.XMPPHandler):
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	244
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	245 def getDiscoInfo(self, requestor, target, nodeIdentifier=""):
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	246 return [disco.DiscoFeature(NS_JINGLE_MESSAGE)]
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	247
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	248 def getDiscoItems(self, requestor, target, nodeIdentifier=""):
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	249 return []

Mercurial > libervia-backend

annotate sat/plugins/plugin_xep_0353.py @ 4048:04e21d6c9188