101 lines
3.1 KiB
Python
101 lines
3.1 KiB
Python
# -*- coding: utf-8 -*-
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## src/network_watcher.py
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##
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## Copyright (C) 2017 Philipp Hoerist <philipp AT hoerist.com>
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## Copyright © 2017 Jörg Sommer <joerg@alea.gnuu.de>
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##
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## This file is part of Gajim.
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##
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## Gajim is free software; you can redistribute it and/or modify
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## it under the terms of the GNU General Public License as published
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## by the Free Software Foundation; version 3 only.
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##
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## Gajim is distributed in the hope that it will be useful,
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## but WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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## GNU General Public License for more details.
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##
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## You should have received a copy of the GNU General Public License
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## along with Gajim. If not, see <http://www.gnu.org/licenses/>.
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##
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import logging
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from gi.repository import Gio, GLib
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from gajim.common import app
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log = logging.getLogger('gajim.network_watcher')
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supported = False
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def watch_name(name):
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Gio.bus_watch_name(
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Gio.BusType.SYSTEM,
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name,
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Gio.BusNameWatcherFlags.NONE,
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appeared,
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None)
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def signal_received(connection, sender_name, object_path,
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interface_name, signal_name, parameters, *user_data):
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connected = None
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log.info('Signal received: %s - %s', interface_name, parameters)
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if interface_name == 'org.freedesktop.NetworkManager':
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# https://people.freedesktop.org/~lkundrak/nm-docs/nm-dbus-types.html
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connected = parameters[0] == 70
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elif interface_name == 'org.freedesktop.DBus.Properties' and len(parameters) >= 2 \
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and parameters[0] == 'org.freedesktop.network1.Manager' \
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and 'OperationalState' in parameters[1]:
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connected = parameters[1]['OperationalState'] == 'routable'
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if connected is not None:
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GLib.timeout_add_seconds(
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2, update_connection_state,
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connected)
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def appeared(connection, name, name_owner, *user_data):
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global supported
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supported = True
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log.info('%s appeared', name)
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if name == 'org.freedesktop.NetworkManager':
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connection.signal_subscribe(
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'org.freedesktop.NetworkManager',
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None,
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'StateChanged',
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'/org/freedesktop/NetworkManager',
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None,
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Gio.DBusSignalFlags.NONE,
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signal_received,
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None)
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elif name == 'org.freedesktop.network1':
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connection.signal_subscribe(
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'org.freedesktop.network1',
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None,
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'PropertiesChanged',
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'/org/freedesktop/network1',
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None,
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Gio.DBusSignalFlags.NONE,
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signal_received,
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None)
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def update_connection_state(connected):
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if connected:
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for connection in app.connections.values():
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log.info('Connect %s', connection.name)
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connection.reconnect()
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else:
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for connection in app.connections.values():
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if connection.connected > 1:
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log.info('Disconnect %s', connection.name)
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connection.disconnectedReconnCB()
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watch_name('org.freedesktop.NetworkManager')
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watch_name('org.freedesktop.network1')
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