#!/usr/bin/env python
"""
  fritzbox_uptime - A munin plugin for Linux to monitor AVM Fritzbox connection uptime
  Copyright (C) 2015 Christian Stade-Schuldt
  Author: Christian Stade-Schuldt
  Like Munin, this plugin is licensed under the GNU GPL v2 license
  http://www.opensource.org/licenses/GPL-2.0
  Like Munin, this plugin is licensed under the GNU GPL v2 license
  http://www.opensource.org/licenses/GPL-2.0
  This plugin requires the fritzconnection plugin. To install it using pip:
  pip install fritzconnection
  This plugin supports the following munin configuration parameters:
  #%# family=auto contrib
  #%# capabilities=autoconf
"""

import sys

from fritzconnection import FritzConnection


def print_values():
    try:
        connection = FritzConnection()
    except Exception as e:
        sys.exit("Couldn't get connection uptime")

    uptime = connection.call_action('WANIPConnection', 'GetStatusInfo')['NewUptime']
    print ('uptime.value %.2f' % (int(uptime) / 86400.0))


def print_config():
    print "graph_title AVM Fritz!Box Connection Uptime"
    print "graph_args --base 1000 -l 0"
    print 'graph_vlabel uptime in days'
    print "graph_scale no'"
    print "graph_category network"
    print "uptime.label uptime"
    print "uptime.draw AREA"


if __name__ == "__main__":
    if len(sys.argv) == 2 and sys.argv[1] == 'config':
        print_config()
    elif len(sys.argv) == 2 and sys.argv[1] == 'autoconf':
        print "yes"  # Some docs say it'll be called with fetch, some say no arg at all
    elif len(sys.argv) == 1 or (len(sys.argv) == 2 and sys.argv[1] == 'fetch'):
        try:
            print_values()
        except:
            sys.exit("Couldn't retrieve fritzbox connection uptime")