#! /bin/sh
# anders@fupp.net, 2007-09-19
# Shows the total number of objects in Varnish cache

PATH="$PATH:/usr/local/bin"
export PATH

vversion=`varnishstat -V 2>&1 | egrep "^varnishstat" | perl -p -e "s@varnishstat\s*@@;s@\(@@;s@\)@@;s@varnish-@@"`

pvstat() {
	# $1: vname $2: grabstat
	printf "$1.value "
	case $vversion in
	1.0*) varnishstat -1 | egrep "$2" | awk '{print $1}';;
	*) varnishstat -1 | egrep "$2" | awk '{print $2}';;
	esac
}

case $1 in
autoconf) echo yes;;
config)
	echo 'graph_title Objects'
	echo 'graph_vlabel objects'
	echo 'graph_category varnish'
	echo 'graph_info This graph shows the total number of objects in Varnish cache'

	echo 'objects.label objects'
	echo 'objects.type GAUGE'
	echo 'objects.graph yes'
	;;
*)
	pvstat objects 'N struct object$'
	;;
esac