#! /bin/bash

# script to create a MRTG style rrd table
# tnka@linux-sottises.net

# check general config file exists
if ! [ -f /etc/mrtnk.setup ];then
echo "Error: you have to put mrtnk.setup in /etc"
exit 1
fi

# General Parameters
. /etc/mrtnk.setup


# arguments:	1:create 2:filename 3:(GAUGE|COUNTER) 4:frequence(in seconds)
#		5:minimum 6:maximum 
#	     	OR
#		1:update 2:filename 3: script name



case "$1" in

create)
	BEAT=$(($4*2))
	if [ "$BEAT -gt 600" ]; then
	BEAT=600
	fi

	$RRD create $LOGS/$2 -s $4 \
	DS:ds0:$3:$BEAT:$5:$6 \
	DS:ds1:$3:$BEAT:$5:$6 \
	RRA:AVERAGE:0.5:1:600 \
	RRA:AVERAGE:0.5:6:700 \
	RRA:AVERAGE:0.5:24:775 \
	RRA:AVERAGE:0.5:288:797 \
	RRA:MAX:0.5:1:600 \
	RRA:MAX:0.5:6:700 \
	RRA:MAX:0.5:24:775 \
	RRA:MAX:0.5:288:797
	;;

update)
	RESULT=`$SCRIPTS/$3`
	IN=`echo $RESULT | cut -d" " -f1`
	OUT=`echo $RESULT | cut -d" " -f2`
	$RRD update $LOGS/$2 N:$IN:$OUT
	;;
*)
	echo "Usage:"
	echo "rrd-tnk create filename (GAUGE|COUNTER) frequence min max"
	echo "OR"
	echo "rrd-tnk update filename scriptname"
	exit 1

esac
exit 0