#!/bin/sh
#
# $Log$
# Revision 1.0  2007/10/28 21:30:00 Christian Kujau <lists@nerdbynature.de>
# Plugin created, based on the nfsd plugin by Alexandre Dupouy
#
#%# family=auto
#%# capabilities=autoconf

NFSD=/proc/net/rpc/nfsd

proc="access close commit create delegpurge delegreturn getattr getfh link lock \
	lockt locku lookup lookup_root nverify open openattr open_conf open_dgrd \
	putfh putpubfh putrootfh read readdir readlink remove rename renew restorefh \
	savefh secinfo setattr setcltid setcltidconf verify write rellockowner"

if [ "$1" = "autoconf" ]; then
	if [ -f "$NFSD" ]; then
		echo yes
		exit 0
	else
		echo "no (no $NFSD)"
		exit 1
	fi
fi

if [ "$1" = "config" ]; then

	echo 'graph_title NFSv4 Server'
	echo 'graph_args --base 1000 -l 0'
	echo 'graph_vlabel requests / ${graph_period}'
	echo 'graph_total total'
	echo 'graph_category NFS'
	for a in $proc ; do echo "$a.label $a" ; echo "$a.type DERIVE"; echo "$a.min 0"; done
	exit 0
fi

i=6;

for a in $proc; do
	echo -n "$a.value "
	grep proc4ops $NFSD \
		| cut -f $i -d ' ' \
		| awk '{print $1}'
	i=$(expr $i + 1)
done