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#!/usr/bin/env python
# SPDX-License-Identifier: GPL-2.0+
#
# Copyright (C) 2009 Novell, Inc.
# Copyright (C) 2009 Red Hat, Inc.
#
# Run this script without any arguments to list the available connection uuids.
# The uuid of the connection to activate
CONNECTION_UUID = "ac6dc9b2-85ef-4311-83d8-add5d7db3f59"
# UID to use. Note that NM only allows the owner of the connection to activate it.
# UID=1000
UID = 0
import sys
import os
import dbus
from dbus.mainloop.glib import DBusGMainLoop
import gobject
DBusGMainLoop(set_as_default=True)
def get_connections():
bus = dbus.SystemBus()
proxy = bus.get_object(
"org.freedesktop.NetworkManager", "/org/freedesktop/NetworkManager/Settings"
)
iface = dbus.Interface(
proxy, dbus_interface="org.freedesktop.NetworkManager.Settings"
)
return iface.ListConnections()
def get_connection_by_uuid(uuid):
bus = dbus.SystemBus()
for c in get_connections():
proxy = bus.get_object("org.freedesktop.NetworkManager", c)
iface = dbus.Interface(
proxy, dbus_interface="org.freedesktop.NetworkManager.Settings.Connection"
)
settings = iface.GetSettings()
if settings["connection"]["uuid"] == uuid:
return c
return None
def list_uuids():
bus = dbus.SystemBus()
for c in get_connections():
proxy = bus.get_object("org.freedesktop.NetworkManager", c)
iface = dbus.Interface(
proxy, dbus_interface="org.freedesktop.NetworkManager.Settings.Connection"
)
settings = iface.GetSettings()
conn = settings["connection"]
print("%s - %s (%s)" % (conn["uuid"], conn["id"], conn["type"]))
def get_active_connection_path(uuid):
bus = dbus.SystemBus()
proxy = bus.get_object(
"org.freedesktop.NetworkManager", "/org/freedesktop/NetworkManager"
)
iface = dbus.Interface(proxy, dbus_interface="org.freedesktop.DBus.Properties")
active_connections = iface.Get(
"org.freedesktop.NetworkManager", "ActiveConnections"
)
for a in active_connections:
proxy = bus.get_object("org.freedesktop.NetworkManager", a)
iface = dbus.Interface(proxy, dbus_interface="org.freedesktop.DBus.Properties")
path = iface.Get(
"org.freedesktop.NetworkManager.Connection.Active", "Connection"
)
proxy = bus.get_object("org.freedesktop.NetworkManager", path)
iface = dbus.Interface(
proxy, dbus_interface="org.freedesktop.NetworkManager.Settings.Connection"
)
settings = iface.GetSettings()
if settings["connection"]["uuid"] == uuid:
return a
return None
def get_wifi_device_path():
bus = dbus.SystemBus()
proxy = bus.get_object(
"org.freedesktop.NetworkManager", "/org/freedesktop/NetworkManager"
)
iface = dbus.Interface(proxy, dbus_interface="org.freedesktop.NetworkManager")
devices = iface.GetDevices()
for d in devices:
proxy = bus.get_object("org.freedesktop.NetworkManager", d)
iface = dbus.Interface(proxy, dbus_interface="org.freedesktop.DBus.Properties")
devtype = iface.Get("org.freedesktop.NetworkManager.Device", "DeviceType")
if devtype == 2:
return d
return None
def activate_connection(connection_path, device_path):
def reply_handler(opath):
print("Success: device activating")
sys.exit(0)
def error_handler(*args):
sys.stderr.write("Error activating device: %s\n" % args)
sys.exit(1)
bus = dbus.SystemBus()
proxy = bus.get_object(
"org.freedesktop.NetworkManager", "/org/freedesktop/NetworkManager"
)
iface = dbus.Interface(proxy, dbus_interface="org.freedesktop.NetworkManager")
iface.ActivateConnection(
"org.freedesktop.NetworkManager",
connection_path,
device_path,
"/",
reply_handler=reply_handler,
error_handler=error_handler,
)
# Change the UID first if required
if UID != 0:
os.setuid(UID)
# Are we configured?
if not len(CONNECTION_UUID):
print("missing connection UUID")
sys.exit(0)
connection_path = get_connection_by_uuid(CONNECTION_UUID)
if not connection_path:
# Configured VPN connection is not known to NM, check CONNECTION_UUID.
print("couldn't find the connection")
sys.exit(1)
device_path = get_wifi_device_path()
if not device_path:
print("no Wi-Fi device found")
sys.exit(1)
# Is it already activated?
if get_active_connection_path(CONNECTION_UUID):
print("already connected")
sys.exit(0)
print("Activating connection...")
activate_connection(connection_path, device_path)
loop = gobject.MainLoop()
loop.run()
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