#!/usr/bin/env ruby

# SPDX-License-Identifier: GPL-2.0+

#

# Copyright (C) 2011 Red Hat, Inc.

#

require 'dbus'

#

# This example gets basic information about NetworkManager.

# Namely, it gets properties from /org/freedesktop/NetworkManager object.

#

# Get system bus

system_bus = DBus::SystemBus.instance

# Get the NetworkManager service

nm_service = system_bus.service("org.freedesktop.NetworkManager")

# Get the object from the service

nm_object = nm_service.object("/org/freedesktop/NetworkManager")

# Set default interface for the object

nm_object.default_iface = "org.freedesktop.NetworkManager"

# Introspect it

nm_object.introspect

properties = nm_object["org.freedesktop.DBus.Properties"].GetAll("org.freedesktop.NetworkManager")

puts "Basic NM properties:"

puts "===================="

properties[0].each do |prop,val|

  puts "#{prop} = #{val}"

end