/usr/lib/python3/dist-packages/UpdateManager/Core/roam.py is in python3-update-manager 1:16.04.3.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 | # utils.py
# -*- Mode: Python; indent-tabs-mode: nil; tab-width: 4; coding: utf-8 -*-
#
# Copyright (c) 2011 Canonical
#
# Author: Alex Chiang <achiang@canonical.com>
# Michael Vogt <michael.vogt@ubuntu.com>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
# USA
from __future__ import print_function
import dbus
import sys
class ModemManagerHelper(object):
# data taken from
# http://projects.gnome.org/NetworkManager/developers/mm-spec-04.html
MM_DBUS_IFACE = "org.freedesktop.ModemManager"
MM_DBUS_IFACE_MODEM = MM_DBUS_IFACE + ".Modem"
# MM_MODEM_TYPE
MM_MODEM_TYPE_GSM = 1
MM_MODEM_TYPE_CDMA = 2
# GSM
# Not registered, not searching for new operator to register.
MM_MODEM_GSM_NETWORK_REG_STATUS_IDLE = 0
# Registered on home network.
MM_MODEM_GSM_NETWORK_REG_STATUS_HOME = 1
# Not registered, searching for new operator to register with.
MM_MODEM_GSM_NETWORK_REG_STATUS_SEARCHING = 2
# Registration denied.
MM_MODEM_GSM_NETWORK_REG_STATUS_DENIED = 3
# Unknown registration status.
MM_MODEM_GSM_NETWORK_REG_STATUS_UNKNOWN = 4
# Registered on a roaming network.
MM_MODEM_GSM_NETWORK_REG_STATUS_ROAMING = 5
# CDMA
# Registration status is unknown or the device is not registered.
MM_MODEM_CDMA_REGISTRATION_STATE_UNKNOWN = 0
# Registered, but roaming status is unknown or cannot be provided
# by the device. The device may or may not be roaming.
MM_MODEM_CDMA_REGISTRATION_STATE_REGISTERED = 1
# Currently registered on the home network.
MM_MODEM_CDMA_REGISTRATION_STATE_HOME = 2
# Currently registered on a roaming network.
MM_MODEM_CDMA_REGISTRATION_STATE_ROAMING = 3
def __init__(self):
self.bus = dbus.SystemBus()
self.proxy = self.bus.get_object("org.freedesktop.ModemManager",
"/org/freedesktop/ModemManager")
modem_manager = dbus.Interface(self.proxy, self.MM_DBUS_IFACE)
self.modems = modem_manager.EnumerateDevices()
@staticmethod
def get_dbus_property(proxy, interface, property):
props = dbus.Interface(proxy, "org.freedesktop.DBus.Properties")
property = props.Get(interface, property)
return property
def is_gsm_roaming(self):
for m in self.modems:
dev = self.bus.get_object(self.MM_DBUS_IFACE, m)
type = self.get_dbus_property(dev, self.MM_DBUS_IFACE_MODEM,
"Type")
if type != self.MM_MODEM_TYPE_GSM:
continue
net = dbus.Interface(dev,
self.MM_DBUS_IFACE_MODEM + ".Gsm.Network")
reg = net.GetRegistrationInfo()
# Be conservative about roaming. If registration unknown,
# assume yes.
# MM_MODEM_GSM_NETWORK_REG_STATUS
if reg[0] in (self.MM_MODEM_GSM_NETWORK_REG_STATUS_UNKNOWN,
self.MM_MODEM_GSM_NETWORK_REG_STATUS_ROAMING):
return True
return False
def is_cdma_roaming(self):
for m in self.modems:
dev = self.bus.get_object(self.MM_DBUS_IFACE, m)
type = self.get_dbus_property(dev, self.MM_DBUS_IFACE_MODEM,
"Type")
if type != self.MM_MODEM_TYPE_CDMA:
continue
cdma = dbus.Interface(dev, self.MM_DBUS_IFACE_MODEM + ".Cdma")
(cmda_1x, evdo) = cdma.GetRegistrationState()
# Be conservative about roaming. If registration unknown,
# assume yes.
# MM_MODEM_CDMA_REGISTRATION_STATE
roaming_states = (self.MM_MODEM_CDMA_REGISTRATION_STATE_REGISTERED,
self.MM_MODEM_CDMA_REGISTRATION_STATE_ROAMING)
# evdo trumps cmda_1x (thanks to Mathieu Trudel-Lapierre)
if evdo in roaming_states:
return True
elif cmda_1x in roaming_states:
return True
return False
class NetworkManagerHelper(object):
NM_DBUS_IFACE = "org.freedesktop.NetworkManager"
# connection states
# Old enum values are for NM 0.7
# The NetworkManager daemon is in an unknown state.
NM_STATE_UNKNOWN = 0
# The NetworkManager daemon is connecting a device.
NM_STATE_CONNECTING_OLD = 2
NM_STATE_CONNECTING = 40
NM_STATE_CONNECTING_LIST = [NM_STATE_CONNECTING_OLD,
NM_STATE_CONNECTING]
# The NetworkManager daemon is connected.
NM_STATE_CONNECTED_OLD = 3
NM_STATE_CONNECTED_LOCAL = 50
NM_STATE_CONNECTED_SITE = 60
NM_STATE_CONNECTED_GLOBAL = 70
NM_STATE_CONNECTED_LIST = [NM_STATE_CONNECTED_OLD,
NM_STATE_CONNECTED_LOCAL,
NM_STATE_CONNECTED_SITE,
NM_STATE_CONNECTED_GLOBAL]
# The device type is unknown.
NM_DEVICE_TYPE_UNKNOWN = 0
# The device is wired Ethernet device.
NM_DEVICE_TYPE_ETHERNET = 1
# The device is an 802.11 WiFi device.
NM_DEVICE_TYPE_WIFI = 2
# The device is a GSM-based cellular WAN device.
NM_DEVICE_TYPE_GSM = 3
# The device is a CDMA/IS-95-based cellular WAN device.
NM_DEVICE_TYPE_CDMA = 4
def __init__(self):
self.bus = dbus.SystemBus()
self.proxy = self.bus.get_object("org.freedesktop.NetworkManager",
"/org/freedesktop/NetworkManager")
@staticmethod
def get_dbus_property(proxy, interface, property):
props = dbus.Interface(proxy, "org.freedesktop.DBus.Properties")
property = props.Get(interface, property)
return property
def is_active_connection_gsm_or_cdma(self):
res = False
actives = self.get_dbus_property(
self.proxy, self.NM_DBUS_IFACE, 'ActiveConnections')
for a in actives:
active = self.bus.get_object(self.NM_DBUS_IFACE, a)
default_route = self.get_dbus_property(
active, self.NM_DBUS_IFACE + ".Connection.Active", 'Default')
if not default_route:
continue
devs = self.get_dbus_property(
active, self.NM_DBUS_IFACE + ".Connection.Active", 'Devices')
for d in devs:
dev = self.bus.get_object(self.NM_DBUS_IFACE, d)
type = self.get_dbus_property(
dev, self.NM_DBUS_IFACE + ".Device", 'DeviceType')
if type == self.NM_DEVICE_TYPE_GSM:
return True
elif type == self.NM_DEVICE_TYPE_CDMA:
return True
else:
continue
return res
def is_active_connection_gsm_or_cdma_roaming(self):
res = False
if self.is_active_connection_gsm_or_cdma():
mmhelper = ModemManagerHelper()
res |= mmhelper.is_gsm_roaming()
res |= mmhelper.is_cdma_roaming()
return res
if __name__ == "__main__":
# test code
if sys.argv[1:] and sys.argv[1] == "--test":
mmhelper = ModemManagerHelper()
print("is_gsm_roaming", mmhelper.is_gsm_roaming())
print("is_cdma_romaing", mmhelper.is_cdma_roaming())
# roaming?
nmhelper = NetworkManagerHelper()
is_roaming = nmhelper.is_active_connection_gsm_or_cdma_roaming()
print("roam: ", is_roaming)
if is_roaming:
sys.exit(1)
sys.exit(0)
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