Mercurial > libervia-backend
view sat/tools/async_trigger.py @ 2927:69e4716d6268
plugins (jingle) file transfer: use initial "from" attribute as local jid instead of client.jid:
while client.jid is fine in a client context, for components it's not the right jid to use: it is the jid of the component itself while the file transfer/jingle session entity may be established with this jid + a local part (e.g. if client is files.example.net, session may be established with louise@files.example.net, in which case "from" is louise@files.example.net, while client.jid will be files.example.net).
As a consequence, using client.jid was causing trouble with components.
This patch fixes it for jingle and plugins linked to file transfer by keeping a "local_jid" variable in the session, where the jid from the original "from" attribute is used.
author | Goffi <goffi@goffi.org> |
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date | Sun, 28 Apr 2019 08:55:13 +0200 |
parents | 003b8b4b56a7 |
children | ab2696e34d29 |
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#!/usr/bin/env python2 # -*- coding: utf-8 -*- # SAT: a jabber client # Copyright (C) 2009-2019 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/>. """Misc usefull classes""" from sat.tools import trigger as sync_trigger from twisted.internet import defer class TriggerManager(sync_trigger.TriggerManager): """This is a TriggerManager with an new asyncPoint method""" @defer.inlineCallbacks def asyncPoint(self, point_name, *args, **kwargs): """This put a trigger point with potentially async Deferred All the triggers for that point will be run @param point_name: name of the trigger point @param *args: args to transmit to trigger @param *kwargs: kwargs to transmit to trigger if "triggers_no_cancel" is present, it will be popped out when set to True, this argument don't let triggers stop the workflow @return D(bool): True if the action must be continued, False else """ if point_name not in self.__triggers: defer.returnValue(True) can_cancel = not kwargs.pop('triggers_no_cancel', False) for priority, trigger in self.__triggers[point_name]: try: cont = yield trigger(*args, **kwargs) if can_cancel and not cont: defer.returnValue(False) except sync_trigger.SkipOtherTriggers: break defer.returnValue(True)