#!/bin/sh
#
# Plugin created by Alexandre Dupouy, with the assistance of Mike Fedyk
#
# $Id: nfsd.in 1227 2006-10-30 20:38:51Z janl $
#
#%# family=auto
#%# capabilities=autoconf

NFSD=/proc/net/rpc/nfsd

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

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 NFS 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

awk '/proc3/ {
    split("'"$proc"'", names)
    split($0,values)
    for (e in names)
        printf("%s.value %d\n", names[++i], values[i+3]);
  }' $NFSD
