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
|
#!/usr/bin/env python
# SPDX-License-Identifier: GPL-2.0+
#
# Copyright (C) 2010 - 2012 Red Hat, Inc.
#
import dbus
# Device states from include/NetworkManager.h
device_states = { 0: "Unknown",
10: "Unmanaged",
20: "Unavailable",
30: "Disconnected",
40: "Prepare",
50: "Config",
60: "Need Auth",
70: "IP Config",
80: "IP Check",
90: "Secondaries",
100: "Activated",
110: "Deactivating",
120: "Failed" }
connectivity_states = { 0: "Unknown",
1: "Activating",
2: "Activated",
3: "Deactivating",
4: "Deactivated" }
nm_state = { 0: "Unknown",
10: "Asleep",
20: "Disconnected",
30: "Disconnecting",
40: "Connecting",
50: "Connected-Local",
60: "Connected-Site",
70: "Connected-Global" }
bus = dbus.SystemBus()
proxy = bus.get_object("org.freedesktop.NetworkManager", "/org/freedesktop/NetworkManager")
manager = dbus.Interface(proxy, "org.freedesktop.NetworkManager")
# Get overall NM connection state
print("NetworkManager state is: '%s'" % nm_state[manager.state()])
# Get device-specific state
devices = manager.GetDevices()
for d in devices:
dev_proxy = bus.get_object("org.freedesktop.NetworkManager", d)
prop_iface = dbus.Interface(dev_proxy, "org.freedesktop.DBus.Properties")
# Get the device's current state and interface name
state = prop_iface.Get("org.freedesktop.NetworkManager.Device", "State")
name = prop_iface.Get("org.freedesktop.NetworkManager.Device", "Interface")
# and print them out
if state == 100 : # activated
print("Device %s is activated" % name)
else:
print("Device %s is not activated (state=%s)" % (name, device_states[state]))
# Get active connection state
manager_prop_iface = dbus.Interface(proxy, "org.freedesktop.DBus.Properties")
active = manager_prop_iface.Get("org.freedesktop.NetworkManager", "ActiveConnections")
for a in active:
ac_proxy = bus.get_object("org.freedesktop.NetworkManager", a)
prop_iface = dbus.Interface(ac_proxy, "org.freedesktop.DBus.Properties")
state = prop_iface.Get("org.freedesktop.NetworkManager.Connection.Active", "State")
# Connections in NM are a collection of settings that describe everything
# needed to connect to a specific network. Lets get those details so we
# can find the user-readable name of the connection.
con_path = prop_iface.Get("org.freedesktop.NetworkManager.Connection.Active", "Connection")
service_proxy = bus.get_object("org.freedesktop.NetworkManager", con_path)
con_iface = dbus.Interface(service_proxy, "org.freedesktop.NetworkManager.Settings.Connection")
con_details = con_iface.GetSettings()
con_name = con_details['connection']['id']
print("Connection '%s' is %s" % (con_name, connectivity_states[state].lower()))
|
