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#!/usr/bin/env python
# SPDX-License-Identifier: GPL-2.0-or-later
#
# Copyright (C) 2010 - 2011 Red Hat, Inc.
#
import dbus
# This example asks settings service for all configured connections.
# It also asks for secrets, demonstrating the mechanism the secrets can
# be handled with.
bus = dbus.SystemBus()
def merge_secrets(proxy, config, setting_name):
try:
# returns a dict of dicts mapping name::setting, where setting is a dict
# mapping key::value. Each member of the 'setting' dict is a secret
secrets = proxy.GetSecrets(setting_name)
# Copy the secrets into our connection config
for setting in secrets:
for key in secrets[setting]:
config[setting_name][key] = secrets[setting][key]
except Exception as e:
pass
def dict_to_string(d, indent):
# Try to trivially translate a dictionary's elements into nice string
# formatting.
dstr = ""
for key in d:
val = d[key]
str_val = ""
add_string = True
if type(val) == type(dbus.Array([])):
for elt in val:
if type(elt) == type(dbus.Byte(1)):
str_val += "%s " % int(elt)
elif type(elt) == type(dbus.String("")):
str_val += "%s" % elt
elif type(val) == type(dbus.Dictionary({})):
dstr += dict_to_string(val, indent + " ")
add_string = False
else:
str_val = val
if add_string:
dstr += "%s%s: %s\n" % (indent, key, str_val)
return dstr
def connection_to_string(config):
# dump a connection configuration to a the console
for setting_name in config:
print(" Setting: %s" % setting_name)
print(dict_to_string(config[setting_name], " "))
print("")
def print_connections():
# Ask the settings service for the list of connections it provides
service_name = "org.freedesktop.NetworkManager"
proxy = bus.get_object(service_name, "/org/freedesktop/NetworkManager/Settings")
settings = dbus.Interface(proxy, "org.freedesktop.NetworkManager.Settings")
connection_paths = settings.ListConnections()
# List each connection's name, UUID, and type
for path in connection_paths:
con_proxy = bus.get_object(service_name, path)
settings_connection = dbus.Interface(
con_proxy, "org.freedesktop.NetworkManager.Settings.Connection"
)
config = settings_connection.GetSettings()
# Now get secrets too; we grab the secrets for each type of connection
# (since there isn't a "get all secrets" call because most of the time
# you only need 'wifi' secrets or '802.1x' secrets, not everything) and
# merge that into the configuration data
merge_secrets(settings_connection, config, "802-11-wireless")
merge_secrets(settings_connection, config, "802-11-wireless-security")
merge_secrets(settings_connection, config, "802-1x")
merge_secrets(settings_connection, config, "gsm")
merge_secrets(settings_connection, config, "cdma")
merge_secrets(settings_connection, config, "ppp")
# Get the details of the 'connection' setting
s_con = config["connection"]
print(" name: %s" % s_con["id"])
print(" uuid: %s" % s_con["uuid"])
print(" type: %s" % s_con["type"])
print(" ------------------------------------------")
connection_to_string(config)
print("")
print_connections()
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