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#!/usr/bin/env python3
# -*- Mode: python; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
#
# This program is free software; you can redistribute it and/or modify it under
# the terms of the GNU Lesser General Public License as published by the Free
# Software Foundation; either version 2 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 Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with this program; if not, write to the Free Software Foundation, Inc., 51
# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Copyright (C) 2019 Aleksander Morgado <aleksander@aleksander.es>
#
import sys
import time
import gi
gi.require_version('ModemManager', '1.0')
from gi.repository import Gio, GLib, GObject, ModemManager
def main():
"""Main routine."""
# Process input arguments
if len(sys.argv) != 1:
sys.stderr.write('error: wrong number of arguments\n')
sys.stdout.write('usage: network-scan-python\n')
sys.exit(1)
# Connection to ModemManager
connection = Gio.bus_get_sync(Gio.BusType.SYSTEM, None)
manager = ModemManager.Manager.new_sync(
connection, Gio.DBusObjectManagerClientFlags.DO_NOT_AUTO_START, None)
if not manager.get_name_owner():
sys.stderr.write('ModemManager not found in bus\n')
sys.exit(2)
# Iterate modems and scan network with each one by one
for obj in manager.get_objects():
modem = obj.get_modem()
modem.enable()
time.sleep(1)
modem3gpp = obj.get_modem_3gpp()
if not modem3gpp:
sys.stderr.write('%s: skipping unusable modem...\n' %
obj.get_object_path())
continue
modem3gpp.set_default_timeout(300000)
print('%s: starting network scan...' % modem3gpp.get_object_path())
networks = modem3gpp.scan_sync()
if networks:
for network in networks:
print('%s: %s - %s (%s, %s)' % (
network.get_operator_code(),
network.get_operator_short(),
network.get_operator_short(),
ModemManager.modem_access_technology_build_string_from_mask(
network.get_access_technology()),
ModemManager.Modem3gppNetworkAvailability.get_string(
network.get_availability())))
else:
print('no networks found')
if __name__ == "__main__":
main()
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