libervia-backend: libervia/backend/plugins/plugin_xep

annotate libervia/backend/plugins/plugin_xep_0353.py @ 4098:4a8b29ab34c0

plugin XEP-0363: fix handling of empty `upload_jid` in `_get_slot`

author	Goffi <goffi@goffi.org>
date	Thu, 22 Jun 2023 15:46:42 +0200
parents	4b842c1fb686
children	bc60875cb3b8

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
4055 38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	3 # Libervia 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 twisted.internet import defer
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	20 from twisted.internet import reactor
4055 38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	21 from twisted.words.protocols.jabber import error, jid
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	22 from twisted.words.protocols.jabber import xmlstream
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
4055 38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	25 from zope.interface import implementer
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	26
4071 4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend` Goffi <goffi@goffi.org> parents: 4055 diff changeset	27 from libervia.backend.core import exceptions
4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend` Goffi <goffi@goffi.org> parents: 4055 diff changeset	28 from libervia.backend.core.constants import Const as C
4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend` Goffi <goffi@goffi.org> parents: 4055 diff changeset	29 from libervia.backend.core.core_types import SatXMPPEntity
4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend` Goffi <goffi@goffi.org> parents: 4055 diff changeset	30 from libervia.backend.core.i18n import D_, _
4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend` Goffi <goffi@goffi.org> parents: 4055 diff changeset	31 from libervia.backend.core.log import getLogger
4b842c1fb686 refactoring: renamed `sat` package to `libervia.backend` Goffi <goffi@goffi.org> parents: 4055 diff changeset	32 from libervia.backend.tools import xml_tools
3405 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 log = getLogger(__name__)
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	35
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 NS_JINGLE_MESSAGE = "urn:xmpp:jingle-message:0"
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	38
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	39 PLUGIN_INFO = {
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	40 C.PI_NAME: "Jingle Message Initiation",
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	41 C.PI_IMPORT_NAME: "XEP-0353",
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	42 C.PI_TYPE: "XEP",
3651 867a15f05476 plugin XEP-0353: fix plugin modes Goffi <goffi@goffi.org> parents: 3517 diff changeset	43 C.PI_MODES: [C.PLUG_MODE_CLIENT],
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	44 C.PI_PROTOCOLS: ["XEP-0353"],
4055 38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	45 C.PI_DEPENDENCIES: ["XEP-0166", "XEP-0334"],
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	46 C.PI_MAIN: "XEP_0353",
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	47 C.PI_HANDLER: "yes",
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	48 C.PI_DESCRIPTION: _("""Implementation of Jingle Message Initiation"""),
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	49 }
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	50
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	51
3517 8508fab9bcc2 plugin XEP-0353: don't use Jingle Message Initiation for components: Goffi <goffi@goffi.org> parents: 3479 diff changeset	52 class XEP_0353:
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	53 def __init__(self, host):
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	54 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	55 self.host = host
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	56 host.register_namespace("jingle-message", NS_JINGLE_MESSAGE)
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	57 self._j = host.plugins["XEP-0166"]
4055 38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	58 self._h = host.plugins["XEP-0334"]
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	59 host.trigger.add(
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	60 "XEP-0166_initiate_elt_built",
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	61 self._on_initiate_trigger,
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	62 # this plugin set the resource, we want it to happen first to other trigger
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	63 # can get the full peer JID
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	64 priority=host.trigger.MAX_PRIORITY,
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	65 )
4051 c23cad65ae99 core: renamed `messageReceived` trigger to `message_received` Goffi <goffi@goffi.org> parents: 4044 diff changeset	66 host.trigger.add("message_received", self._on_message_received)
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	67
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	68 def get_handler(self, client):
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	69 return Handler()
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	70
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	71 def profile_connecting(self, client):
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	72 # 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	73 client._xep_0353_pending_sessions = {}
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	74
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	75 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	76 mess_data = {
4055 38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	77 "from": client.jid,
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	78 "to": peer_jid,
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	79 "uid": "",
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	80 "message": {},
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	81 "type": C.MESS_TYPE_CHAT,
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	82 "subject": {},
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	83 "extra": {},
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	84 }
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	85 client.generate_message_xml(mess_data)
4055 38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	86 message_elt = mess_data["xml"]
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	87 verb_elt = message_elt.addElement((NS_JINGLE_MESSAGE, verb))
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	88 verb_elt["id"] = session_id
4055 38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	89 self._h.add_hint_elements(message_elt, [self._h.HINT_STORE])
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	90 return mess_data
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	91
4055 38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	92 async def _on_initiate_trigger(
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	93 self,
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	94 client: SatXMPPEntity,
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	95 session: dict,
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	96 iq_elt: domish.Element,
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	97 jingle_elt: domish.Element,
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	98 ) -> bool:
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	99 peer_jid = session["peer_jid"]
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	100 if peer_jid.resource:
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	101 return True
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	102
3652 6e34307319c0 plugin XEP-0353: fix jingle initiation on disco "Service Unavailable" error: Goffi <goffi@goffi.org> parents: 3651 diff changeset	103 try:
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	104 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	105 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	106 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	107 categories = {}
6e34307319c0 plugin XEP-0353: fix jingle initiation on disco "Service Unavailable" error: Goffi <goffi@goffi.org> parents: 3651 diff changeset	108 else:
6e34307319c0 plugin XEP-0353: fix jingle initiation on disco "Service Unavailable" error: Goffi <goffi@goffi.org> parents: 3651 diff changeset	109 raise e
6e34307319c0 plugin XEP-0353: fix jingle initiation on disco "Service Unavailable" error: Goffi <goffi@goffi.org> parents: 3651 diff changeset	110 else:
6e34307319c0 plugin XEP-0353: fix jingle initiation on disco "Service Unavailable" error: Goffi <goffi@goffi.org> parents: 3651 diff changeset	111 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	112 if "component" in categories:
8508fab9bcc2 plugin XEP-0353: don't use Jingle Message Initiation for components: Goffi <goffi@goffi.org> parents: 3479 diff changeset	113 # 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	114 return True
8508fab9bcc2 plugin XEP-0353: don't use Jingle Message Initiation for components: Goffi <goffi@goffi.org> parents: 3479 diff changeset	115
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	116 if peer_jid.userhostJID() not in client.roster:
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	117 # 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	118 # according to XEP-0353 §3.1
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	119 await client.presence.available(peer_jid)
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	120
4055 38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	121 mess_data = self.build_message_data(client, peer_jid, "propose", session["id"])
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	122 message_elt = mess_data["xml"]
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	123 for content_data in session["contents"].values():
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	124 # we get the full element build by the application plugin
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	125 jingle_description_elt = content_data["application_data"]["desc_elt"]
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	126 # and copy it to only keep the root <description> element, no children
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	127 description_elt = domish.Element(
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	128 (jingle_description_elt.uri, jingle_description_elt.name),
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	129 defaultUri=jingle_description_elt.defaultUri,
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	130 attribs=jingle_description_elt.attributes,
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	131 localPrefixes=jingle_description_elt.localPrefixes,
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	132 )
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	133 message_elt.propose.addChild(description_elt)
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	134 response_d = defer.Deferred()
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	135 # 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	136 # FIXME: let's application decide timeout?
4055 38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	137 response_d.addTimeout(2 * 60, reactor)
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	138 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	139 await client.send_message_data(mess_data)
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	140 try:
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	141 accepting_jid = await response_d
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	142 except defer.TimeoutError:
4055 38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	143 log.warning(
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	144 _("Message initiation with {peer_jid} timed out").format(
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	145 peer_jid=peer_jid
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	146 )
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	147 )
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	148 else:
4055 38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	149 if iq_elt["to"] != accepting_jid.userhost():
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	150 raise exceptions.InternalError(
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	151 f"<jingle> 'to' attribute ({iq_elt['to']!r}) must not differ "
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	152 f"from bare JID of the accepting entity ({accepting_jid!r}), this "
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	153 "may be a sign of an internal bug, a hack attempt, or a MITM attack!"
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	154 )
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	155 iq_elt["to"] = accepting_jid.full()
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	156 session["peer_jid"] = accepting_jid
4055 38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	157 del client._xep_0353_pending_sessions[session["id"]]
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	158 return True
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	159
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	160 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	161 for elt in message_elt.elements():
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	162 if elt.uri == NS_JINGLE_MESSAGE:
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	163 if elt.name == "propose":
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	164 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	165 elif elt.name == "retract":
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	166 return self._handle_retract(client, message_elt, elt)
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	167 elif elt.name == "proceed":
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	168 return self._handle_proceed(client, message_elt, elt)
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	169 elif elt.name == "accept":
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	170 return self._handle_accept(client, message_elt, elt)
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	171 elif elt.name == "reject":
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	172 return self._handle_accept(client, message_elt, elt)
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	173 else:
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	174 log.warning(f"invalid element: {elt.toXml}")
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	175 return True
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	176 return True
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	177
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	178 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	179 peer_jid = jid.JID(message_elt["from"])
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	180 session_id = elt["id"]
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	181 if peer_jid.userhostJID() not in client.roster:
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	182 app_ns = elt.description.uri
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	183 try:
4044 3900626bc100 plugin XEP-0166: refactoring, and various improvments: Goffi <goffi@goffi.org> parents: 4042 diff changeset	184 application = self._j.get_application(app_ns)
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	185 human_name = getattr(application.handler, "human_name", application.name)
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	186 except (exceptions.NotFound, AttributeError):
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	187 if app_ns.startswith("urn:xmpp:jingle:apps:"):
4055 38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	188 human_name = app_ns[21:].split(":", 1)[0].replace("-", " ").title()
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	189 else:
4055 38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	190 splitted_ns = app_ns.split(":")
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	191 if len(splitted_ns) > 1:
4055 38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	192 human_name = splitted_ns[-2].replace("- ", " ").title()
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	193 else:
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	194 human_name = app_ns
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	195
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	196 confirm_msg = D_(
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	197 "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	198 '"{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	199 "possibly you IP (internet localisation), do you accept?"
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	200 ).format(peer_jid=peer_jid, human_name=human_name)
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	201 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	202 accept = await xml_tools.defer_confirm(
4055 38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	203 self.host,
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	204 confirm_msg,
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	205 confirm_title,
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	206 profile=client.profile,
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	207 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	208 "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	209 "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	210 "from_jid": peer_jid.full(),
4055 38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	211 },
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	212 )
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	213 if not accept:
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	214 mess_data = self.build_message_data(
4055 38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	215 client, client.jid.userhostJID(), "reject", session_id
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	216 )
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	217 await client.send_message_data(mess_data)
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	218 # 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	219 return False
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	220 else:
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	221 await client.presence.available(peer_jid)
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	222 session_id = elt["id"]
4055 38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	223 mess_data = self.build_message_data(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	224 await client.send_message_data(mess_data)
3405 ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	225 return False
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	226
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	227 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	228 log.warning("retract is not implemented yet")
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	229 return False
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	230
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	231 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	232 try:
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	233 session_id = proceed_elt["id"]
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	234 except KeyError:
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	235 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	236 return True
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	237 try:
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	238 response_d = client._xep_0353_pending_sessions[session_id]
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	239 except KeyError:
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	240 log.warning(
4055 38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	241 _(
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	242 "no pending session found with id {session_id}, did it timed out?"
38819c69aa39 plugin XEP-0353: update according to XEP changes + <description> fix: Goffi <goffi@goffi.org> parents: 4051 diff changeset	243 ).format(session_id=session_id)
3405 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 return True
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	246
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	247 response_d.callback(jid.JID(message_elt["from"]))
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	248 return False
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	249
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	250 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	251 pass
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	252
4037 524856bd7b19 massive refactoring to switch from camelCase to snake_case: Goffi <goffi@goffi.org> parents: 3652 diff changeset	253 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	254 pass
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	255
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	256
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	257 @implementer(iwokkel.IDisco)
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	258 class Handler(xmlstream.XMPPHandler):
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	259 def getDiscoInfo(self, requestor, target, nodeIdentifier=""):
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	260 return [disco.DiscoFeature(NS_JINGLE_MESSAGE)]
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	261
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	262 def getDiscoItems(self, requestor, target, nodeIdentifier=""):
ecdb3728749e plugin XEP-0353: Jingle Message Initiation implementation: Goffi <goffi@goffi.org> parents: diff changeset	263 return []

Mercurial > libervia-backend

annotate libervia/backend/plugins/plugin_xep_0353.py @ 4098:4a8b29ab34c0