Munin contributed plugins

#! /usr/bin/python

# -*- coding: iso-8859-1 -*-

"""

This plugin shows the statistics of every source currently connected to the Icecast2 server.

See the Icecast2_ plugin for specific mountpoint plugin.

"""

import sys

import urllib2

from xml.dom import minidom

# Hostname of Icecast server

# Just canonical name, no http:// nor ending /

host = "foo.bar.com"

username = "admin"

# Password for admin access to Icecast2 server to fetch statistics

password = ""

realm = "Icecast2 Server"

def hent_XML():

    auth_handler = urllib2.HTTPBasicAuthHandler()

    auth_handler.add_password(realm, host, username, password)

    opener = urllib2.build_opener(auth_handler)

    urllib2.install_opener(opener)

    xmlweb = urllib2.urlopen("http://%s/admin/stats" % host)

    xml = xmlweb.read()

    xmlweb.close()

    # Parser oversikt

    xmldoc = minidom.parseString(xml)

    xmldoc = xmldoc.firstChild

    # Totalt antall lyttere

    total_lyttere = xmldoc.getElementsByTagName("clients")[0].firstChild.nodeValue

    # Totalt antall kilder

    total_kilder = xmldoc.getElementsByTagName("sources")[0].firstChild.nodeValue

    # Status for enkelt strøm

    sources = xmldoc.getElementsByTagName("source")

    sourcelist = {}

    for source in sources:

        mount = source.getAttribute("mount")

        listeners = source.getElementsByTagName("listeners")[0].firstChild.nodeValue

        name = source.getElementsByTagName("server_name")[0].firstChild.nodeValue

        mount = mount.replace("-", "_").replace(".", "_")

        sourcelist[mount[1:]] = (listeners, name)

    if len(sys.argv) > 0 and sys.argv[1] == "autoconf":

        print "yes"

    elif len(sys.argv) == 1 or sys.argv[1] != "config":

        print "totallyttere.value %s" % total_lyttere

        print "totalkilder.value %s" % total_kilder

        sourcesort = sourcelist.keys()

        sourcesort.sort()

        for source in sourcesort:

            listeners, name = sourcelist[source]

            print "%s.value %s" % (source, listeners)

    elif sys.argv[1] == "config":

        print "graph_title Total number of listeners"

        print "graph_vlabel listeners"

        print "graph_category streaming"

        print "totallyttere.label Total number of listeners"

        print "totalkilder.label Totalt number of sources"

        sourcesort = sourcelist.keys()

        sourcesort.sort()

        for source in sourcesort:

            listeners, name = sourcelist[source]

            print "%s.label %s" % (source, "/" + source)

    else:

        print sys.argv[1]

if __name__ == "__main__":

    hent_XML()