Mercurial > libervia-backend
view libervia/backend/plugins/plugin_exp_invitation_pubsub.py @ 4118:07370d2a9bde
plugin XEP-0167: keep media order when starting a call:
media content order is relevant when building Jingle contents/SDP notably for bundling.
This patch fixes the previous behaviour of always using the same order by keeping the
order of the data (i.e. order of original SDP offer). Previous behaviour could lead to
call failure.
rel 424
author | Goffi <goffi@goffi.org> |
---|---|
date | Tue, 03 Oct 2023 15:15:24 +0200 |
parents | 4b842c1fb686 |
children | 0d7bb4df2343 |
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#!/usr/bin/env python3 # SàT plugin to send invitations for Pubsub # Copyright (C) 2009-2021 Jérôme Poisson (goffi@goffi.org) # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU Affero General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU Affero General Public License for more details. # You should have received a copy of the GNU Affero General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. from typing import Optional from twisted.internet import defer from twisted.words.protocols.jabber import jid from twisted.words.xish import domish from libervia.backend.core.i18n import _ from libervia.backend.core.constants import Const as C from libervia.backend.core.log import getLogger from libervia.backend.core.xmpp import SatXMPPEntity from libervia.backend.tools import utils from libervia.backend.tools.common import data_format log = getLogger(__name__) PLUGIN_INFO = { C.PI_NAME: "Pubsub Invitation", C.PI_IMPORT_NAME: "PUBSUB_INVITATION", C.PI_TYPE: "EXP", C.PI_PROTOCOLS: [], C.PI_DEPENDENCIES: ["XEP-0060", "INVITATION"], C.PI_RECOMMENDATIONS: [], C.PI_MAIN: "PubsubInvitation", C.PI_HANDLER: "no", C.PI_DESCRIPTION: _("Invitations for pubsub based features"), } class PubsubInvitation: def __init__(self, host): log.info(_("Pubsub Invitation plugin initialization")) self.host = host self._p = host.plugins["XEP-0060"] # namespace to handler map self._ns_handler = {} host.bridge.add_method( "ps_invite", ".plugin", in_sign="sssssss", out_sign="", method=self._send_pubsub_invitation, async_=True ) def register( self, namespace: str, handler ) -> None: self._ns_handler[namespace] = handler self.host.plugins["INVITATION"].register_namespace(namespace, self.on_invitation) def _send_pubsub_invitation( self, invitee_jid_s, service_s, node, item_id=None, name=None, extra_s='', profile_key=C.PROF_KEY_NONE): client = self.host.get_client(profile_key) invitee_jid = jid.JID(invitee_jid_s) service = jid.JID(service_s) extra = data_format.deserialise(extra_s) return defer.ensureDeferred( self.invite( client, invitee_jid, service, node, item_id or None, name=name or None, extra=extra ) ) async def invite( self, client: SatXMPPEntity, invitee_jid: jid.JID, service: jid.JID, node: str, item_id: Optional[str] = None, name: str = '', extra: Optional[dict] = None, ) -> None: if extra is None: extra = {} else: namespace = extra.get("namespace") if namespace: try: handler = self._ns_handler[namespace] preflight = handler.invite_preflight except KeyError: pass except AttributeError: log.debug(f"no invite_preflight method found for {namespace!r}") else: await utils.as_deferred( preflight, client, invitee_jid, service, node, item_id, name, extra ) if item_id is None: item_id = extra.pop("default_item_id", None) # we authorize our invitee to see the nodes of interest await self._p.set_node_affiliations(client, service, node, {invitee_jid: "member"}) log.debug(f"affiliation set on {service}'s {node!r} node") # now we send the invitation self.host.plugins["INVITATION"].send_pubsub_invitation( client, invitee_jid, service, node, item_id, name=name or None, extra=extra ) async def on_invitation( self, client: SatXMPPEntity, namespace: str, name: str, extra: dict, service: jid.JID, node: str, item_id: Optional[str], item_elt: domish.Element ) -> None: if extra is None: extra = {} try: handler = self._ns_handler[namespace] preflight = handler.on_invitation_preflight except KeyError: pass except AttributeError: log.debug(f"no on_invitation_preflight method found for {namespace!r}") else: await utils.as_deferred( preflight, client, namespace, name, extra, service, node, item_id, item_elt ) if item_id is None: item_id = extra.pop("default_item_id", None) creator = extra.pop("creator", False) element = extra.pop("element", None) if not name: name = extra.pop("name", "") return await self.host.plugins['LIST_INTEREST'].register_pubsub( client, namespace, service, node, item_id, creator, name, element, extra)