#!/bin/sh
#
#%# family=contrib
#%# capabilities=autoconf

NFS=/proc/net/rpc/nfs

proc="getattr setattr lookup access readlink read write create mkdir symlink mknod remove rmdir rename link readdir readdirplus fsstat fsinfo pathconf commit"
rpc="rpc"

if [ "$1" = "autoconf" ]; then
	if [ -x "$NFS" ]; then
		echo yes
		exit 0
	else
		echo no
		exit 1
	fi
fi

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

	echo 'graph_title NFS Client'
	echo 'graph_args --base 1000 -l 0'
	echo 'graph_vlabel proc detail'
	for a in $rpc ; do echo "$a.label $a" ; echo "$a.type COUNTER" ; done
	for a in $proc ; do echo "$a.label $a" ; echo "$a.type COUNTER" ; done
	exit 0
fi

i=2;

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

i=4;

for a in $proc; do
	echo -n "$a.value "
	grep proc3 $NFS \
		| cut -f $i -d ' ' \
		| awk '{print $1}'
	i=$(expr $i + 1)
done
