examples: add a few examples in ruby

5 files changed, 227 insertions, 0 deletions

diff --git a/examples/Makefile.am b/examples/Makefile.am
index 643959b143..f0f62efd0a 100644
--- a/examples/Makefile.am
+++ b/examples/Makefile.am
@@ -1,3 +1,4 @@
 SUBDIRS= \
 	python \
+	ruby \
 	C
diff --git a/examples/ruby/Makefile.am b/examples/ruby/Makefile.am
new file mode 100644
index 0000000000..14f97ef89d
--- /dev/null
+++ b/examples/ruby/Makefile.am
@@ -0,0 +1,4 @@
+EXTRA_DIST = \
+	add-connection.rb \
+	get-basic-nm-info.rb \
+	list-devices.rb
diff --git a/examples/ruby/add-connection.rb b/examples/ruby/add-connection.rb
new file mode 100755
index 0000000000..4256848f3c
--- /dev/null
+++ b/examples/ruby/add-connection.rb
@@ -0,0 +1,86 @@
+#!/usr/bin/env ruby
+# vim: ft=ruby ts=2 sts=2 sw=2 et ai
+# -*- Mode: ruby; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+#
+# 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.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Copyright (C) 2011 Red Hat, Inc.
+#
+
+require 'dbus'
+require 'ipaddr'
+
+#
+# This example adds a new ethernet connection via Addconnection() D-Bus call.
+# It also shows how to specify D-Bus signature for properties like "addresses"
+# and "clone-mac-address".
+#
+# Configuration settings are described here:
+# http://projects.gnome.org/NetworkManager/developers/api/09/ref-settings.html
+#
+
+# Helper functions
+def ip_to_int(ip_addr)
+  return IPAddr.new(ip_addr).hton.unpack('L').first
+end
+
+def rand_hex_3(l)
+  "%0#{l}x" % rand(1 << l*4)
+end
+
+def rand_uuid
+  [8,4,4,4,12].map {|n| rand_hex_3(n)}.join('-')
+end
+
+
+# Create new connection settings
+s_con = {
+  "type" => "802-3-ethernet",
+  "uuid"=> rand_uuid,
+  "id" => "__MyConnection__"
+}
+
+s_wired = { "cloned-mac-address" => ["ay", [0x00, 0x22, 0x68, 0x01, 0x02, 0x03]]}
+
+ip1 = ip_to_int("192.168.1.12")
+ip2 = ip_to_int("192.168.1.13")
+gw1 = ip_to_int("192.168.1.1")
+ip3 = ip_to_int("10.0.2.5")
+gw2 = ip_to_int("10.0.2.254")
+dns1 = ip_to_int("8.8.8.8")
+dns2 = ip_to_int("8.8.4.4")
+
+s_ip4 = {
+  "addresses"=> ["aau", [[ip1, 24, gw1], [ip2, 24, gw1], [ip3, 24, gw2]]],
+  "method"=>["s", "manual"],
+  "dns"=> ["au", [dns1, dns2]]
+}
+s_ip6 = {"method" => "ignore"}
+
+con = {
+  "802-3-ethernet" => s_wired,
+  "connection" => s_con,
+  "ipv4" => s_ip4,
+  "ipv6" => s_ip6
+}
+
+system_bus = DBus::SystemBus.instance
+nm = system_bus.service("org.freedesktop.NetworkManager").object("/org/freedesktop/NetworkManager/Settings")
+nm.introspect
+settings_iface = nm["org.freedesktop.NetworkManager.Settings"]
+
+ret = settings_iface.AddConnection(con)
+puts "New connection added: #{ret.first}"
+
diff --git a/examples/ruby/get-basic-nm-info.rb b/examples/ruby/get-basic-nm-info.rb
new file mode 100755
index 0000000000..1cf679477e
--- /dev/null
+++ b/examples/ruby/get-basic-nm-info.rb
@@ -0,0 +1,51 @@
+#!/usr/bin/env ruby
+# vim: ft=ruby ts=2 sts=2 sw=2 et ai
+# -*- Mode: ruby; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+#
+# 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.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# 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
+
diff --git a/examples/ruby/list-devices.rb b/examples/ruby/list-devices.rb
new file mode 100755
index 0000000000..5831a12687
--- /dev/null
+++ b/examples/ruby/list-devices.rb
@@ -0,0 +1,85 @@
+#!/usr/bin/env ruby
+# vim: ft=ruby ts=2 sts=2 sw=2 et ai
+# -*- Mode: ruby; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+#
+# 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.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Copyright (C) 2011 Red Hat, Inc.
+#
+
+require 'dbus'
+
+#
+# This example lists basic information about network interfaces known to NM
+#
+
+devtypes = { 1 => "Ethernet",
+             2 => "WiFi",
+             5 => "Bluetooth",
+             6 => "OLPC",
+             7 => "WiMAX",
+             8 => "Modem" }
+
+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" }
+
+# 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
+
+# Get all devices known to NM
+devices = nm_object.GetDevices.first
+
+# and print their properties
+devices.each do |d|
+  dev_obj = system_bus.service("org.freedesktop.NetworkManager").object(d)
+  dev_obj.introspect
+  props = dev_obj["org.freedesktop.DBus.Properties"].GetAll("org.freedesktop.NetworkManager.Device")
+
+  puts "============================"
+  puts "Interface: #{props[0]['Interface']}"
+
+  devtype = devtypes[props[0]['DeviceType']]
+  devtype = "Unknown" if devtype.nil?
+  puts "Type: #{devtype}"
+
+  puts "Driver: #{props[0]['Driver']}"
+
+  state = states[props[0]['State']]
+  state = "Unknown" if state.nil?
+  puts "State: #{state}"
+end