Munin contributed plugins

#!/bin/bash

#################################################################

# Title : Cstat plugin for Munin                                #

# Author : Benjamin DUPUIS - Poil				#

# Email : poil@quake.fr						#

# First release :  22/03/2011					#

#---------------------------------------------------------------#

#################################################################

# Variable :							#

#---------------------------------------------------------------#

cstat_exe='/usr/local/bin/cstat'

#---------------------------------------------------------------#

# End of config

script_name=$(basename $0)

#################################################################

#################################################################

#       Help		                                        #

#---------------------------------------------------------------#

usage() {

	echo 'For testing the script, run cstat_ GameType IP Port'

	echo ' - GameType : c2s, sbs, bfs ... run cstat for seeing available gametype'

	echo 'For munin you must ln -s /usr/share/munin/plugins/cstat_ /etc/munin/plugins/cstat_GameType_IP2test_Port'

	echo 'Perhaps you must have to set cstat_exe path, actually on'${cstat_exe};

	echo 'Have Fun'

}

config() {

	if [ "${script_name}" != "cstat_" ]; then

                gametype=$(echo ${script_name} | cut -d_ -f2)

                ip=$(echo ${script_name} | cut -d_ -f3)

                port=$(echo ${script_name} | cut -d_ -f4)

        else

                gametype=$1

                ip=$2

                port=$3

        fi

echo "graph_title Number of players on ${gametype} - ${ip}:${port}

graph_vlabel players

graph_args --base 1000 -r --lower-limit 0 --upper-limit 16

graph_category games

maxplayer.label max players

player.label players

maxplayer.critical 1:"

}

#################################################################

#       Cube Stat, call cstat	                                #

#---------------------------------------------------------------#

cube_stat() {

	if [ "${script_name}" != "cstat_" ]; then

		gametype=$(echo ${script_name} | cut -d_ -f2)

		ip=$(echo ${script_name} | cut -d_ -f3)

		port=$(echo ${script_name} | cut -d_ -f4)

	else

		gametype=$1

		ip=$2

		port=$3

	fi

	if [ ! -z ${gametype} ] && [ ! -z ${gametype} ] && [ ! -z ${gametype} ]; then

		dummy=$(${cstat_exe} --xml --${gametype} ${ip}:${port})

		playervalue=$(echo "${dummy}" | sed -n -e 's/.*<numplayers>\(.*\)<\/numplayers>.*/\1/p')

		maxplayervalue=$(echo "${dummy}" | sed -n -e 's/.*<maxplayers>\(.*\)<\/maxplayers>.*/\1/p')

		if [ -z "${playervalue}" ]; then

			playervalue=0

		fi

		if [ -z "${maxplayervalue}" ]; then

		        maxplayervalue=0

		fi

		echo "maxplayer.value "${maxplayervalue};

		echo "player.value "${playervalue};

	else

		echo "maxplayer.value U"

		echo "player.value U"

	fi

}

#################################################################

#	Main 							#

#---------------------------------------------------------------#

case $1 in

	config)

		config

		exit 0

   	;;

	help | ?)

		usage

		exit 0

	;;

	autoconf)

		echo "no (edit the script for set cstat path)"

	;;

	*)

		cube_stat $1 $2 $3

		exit 0

	;;

esac