#!/bin/sh
#
# Plugin to monitor Radiator AUTH lag statistics
#
# Parameters:
#
# 	config   (required)
# 	autoconf (optional - only used by munin-config)
#
# Config variables:
#
#       statisticsdir     - Radiator AUTH statistics directory
#
# Magic markers (optional - used by munin-config and some installation
# scripts):
#%# family=auto
#%# capabilities=autoconf

STATISTICSDIR=/usr/radius/radiator/log/STATISTICS
if [ "$statisticsdir"  ]; then STATISTICSDIR=$statisticsdir ; fi


if [ "$1" = "autoconf" ]; then
        if [ -d ${STATISTICSDIR} ] ; then
                echo yes
                exit 0
        else
                echo no
                exit 1
        fi
fi


if [ "$1" = "config" ]; then
	echo 'graph_title Radiator AUTH packets'
	echo 'graph_period minute'
	echo 'graph_vlabel packets per minute'
	echo 'graph_args -l 0'
	echo 'graph_category auth'
	echo 'graph_info This graph displayes AUTH packets of all radiator processes combined.'
	#
	# Count all statistics files and create labels
	for COUNT in `ls $STATISTICSDIR/Statistics-auth* | sed -r 's/auth([1-9]{1})\.log$/auth0\1\.log/g' | sort | awk -F"auth" '{print $2}' | sed 's/\.log//g'`; do
		echo 'radiator'$COUNT'.label radiator_'$COUNT' '
		echo 'radiator'$COUNT'.type DERIVE'
		echo 'radiator'$COUNT'.min 0'
		echo 'radiator'$COUNT'.info radiator proc '$COUNT
	done
	exit 0
fi

# Print values for all statistics files
for FILE in `ls $STATISTICSDIR/Statistics-auth* | sed -r 's/auth([1-9]{1})\.log$/auth0\1\.log/g' | sort`; do
	echo -n radiator`echo $FILE | awk -F"auth" '{print $2}' | sed 's/\.log//g'`".value "
	grep "ServerConfig" `echo $FILE | sed -r 's/auth[0]([1-9])\.log$/auth\1\.log/g'` | tail -1 | awk -F"|" '{print $2}'
done