view twisted/plugins/libervia_backend_plugin.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 84f6bee6440d
children
line wrap: on
line source

#!/usr/bin/env python3

# Libervia: an XMPP client
# 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 zope.interface import implementer
from twisted.python import usage
from twisted.plugin import IPlugin
from twisted.application.service import IServiceMaker

# XXX: We need to configure logs before any log method is used, so here is the best place.
from libervia.backend.core.constants import Const as C
from libervia.backend.core.i18n import _

from sat_tmp.wokkel import install as install_wokkel_patches


install_wokkel_patches()


def initialise(options):
    """Method to initialise global modules"""
    # XXX: We need to configure logs before any log method is used, so here is the best place.
    from libervia.backend.core import log_config
    log_config.libervia_configure(C.LOG_BACKEND_TWISTED, C, backend_data=options)


class Options(usage.Options):
    optParameters = []


@implementer(IPlugin, IServiceMaker)
class LiberviaMaker:

    tapname = C.APP_NAME_FILE
    description = _("%s XMPP client backend") % C.APP_NAME_FULL
    options = Options

    def set_debugger(self):
        from twisted.internet import defer
        if defer.Deferred.debug:
            # if we are in debug mode, we want to use ipdb instead of pdb
            try:
                import ipdb
                import pdb
                pdb.set_trace = ipdb.set_trace
                pdb.post_mortem = ipdb.post_mortem
            except ImportError:
                pass

    def makeService(self, options):
        from twisted.internet import asyncioreactor
        asyncioreactor.install()
        self.set_debugger()
        # XXX: Libervia must be imported after log configuration,
        #      because it write stuff to logs
        initialise(options.parent)
        from libervia.backend.core.main import LiberviaBackend
        return LiberviaBackend()


serviceMaker = LiberviaMaker()