diff --git a/fritzbox_cpu_usage.py b/fritzbox_cpu_usage.py new file mode 100755 index 0000000..83d41bd --- /dev/null +++ b/fritzbox_cpu_usage.py @@ -0,0 +1,68 @@ +#!/usr/bin/env python +""" + fritzbox_cpu_usage - A munin plugin for Linux to monitor AVM Fritzbox + 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 + Add the following section to your munin-node's plugin configuration: + + [fritzbox_*] + env.fritzbox_ip [ip address of the fritzbox] + env.fritzbox_password [fritzbox password] + + This plugin supports the following munin configuration parameters: + #%# family=auto contrib + #%# capabilities=autoconf +""" + +import hashlib +import httplib +import os +import re +import sys +import fritzbox_helper as fh +from io import StringIO, BytesIO + +PAGE = '/system/ecostat.lua' +pattern = re.compile('.*\/(StatCPU)".*=.*"(.*?)"') + + +def get_cpu_usage(): + """get the current cpu usage""" + + server = os.environ['fritzbox_ip'] + password = os.environ['fritzbox_password'] + + sid = fh.get_sid(server, password) + data = fh.get_page(server, sid, PAGE) + + m = re.search(pattern, data) + if m: + print 'cpu.value %d' %(int(m.group(2).split(',')[0])) + + +def print_config(): + print "graph_title AVM Fritz!Box CPU usage" + print "graph_vlabel %" + print "graph_category system" + print "graph_order cpu" + print "graph_scale no" + print "cpu.label system" + print "cpu.type DERIVE" + print "cpu.graph AREA" + print "cpu.min 0" + print "cpu.info Fritzbox CPU usage" + + +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' + elif len(sys.argv) == 1 or len(sys.argv) == 2 and sys.argv[1] == 'fetch': + # Some docs say it'll be called with fetch, some say no arg at all + try: + get_cpu_usage() + except: + sys.exit("Couldn't retrieve fritzbox cpu usage")