Munin contributed plugins

#

#

# Changelog:

# 2011-09-30: Christian Bendt (mail@m3d1c5.org)

#             Added "uptime" and "users"

#             To read the number of registered users, add the following lines

#             in /etc/munin/plugin-conf.d/munin-node on debian

#             [prosody_*]

#             user prosody

#             group prosody

        print "uptime"

        print "users"

    elif wildcard == "uptime":

        if mode == "config":

            print "graph_title Prosody Uptime"

            print "graph_args --base 1000 -l 0"

            print "graph_scale no"

            print "graph_vlabel uptime in days"

            print "graph_category Prosody"

            print "graph_order uptime"

            print "uptime.draw AREA"

            print "uptime.min U"

            print "uptime.max U"

            print "uptime.label uptime"

            print "uptime.type GAUGE"

            sys.exit(0)

        else:

            uptime_re = re.compile(r"\d+")

            telnet = telnetlib.Telnet(host, port)

            telnet.write("server:uptime()")

            telnet_response = telnet.read_until("minutes (", 5)

            parsed_info = uptime_re.findall(telnet_response)

            uptime_value = float(parsed_info[0]) + float(parsed_info[1])/24 + float(parsed_info[2])/60/24

            print "uptime.value %s" % (uptime_value)

    elif wildcard == "users":

        if mode == "config":

            print "graph_title Prosody Registered Users"

            print "graph_vlabel users"

            print "graph_category Prosody"

        basedir = "/var/lib/prosody"

        if os.path.exists(basedir):

            vhosts = listdirs(basedir)

            for vhost in vhosts:

                accountdir = basedir + os.sep + vhost + os.sep + "accounts"

                if os.path.exists(accountdir):

                    accounts = listfiles(accountdir)

                    headcount = 0

                    for account in accounts:

                        headcount += 1

                    if mode == "config":

                        print vhost.replace("%2e","_") + ".label %s" % (vhost.replace("%2e","."))

                    else:

                        print vhost.replace("%2e","_") + ".value %s" % (headcount)

def listdirs(folder):

    return [d for d in os.listdir(folder) if os.path.isdir(os.path.join(folder, d))]

def listfiles(folder):

    return [d for d in os.listdir(folder) if os.path.isfile(os.path.join(folder, d))]