#! /bin/sh

# smartmontools init file for smartd
# Copyright (C) 2002-4 Bruce Allen <smartmontools-support@lists.sourceforge.net>
# $Id: smartd.initd,v 1.6 2007/09/04 11:59:22 tsmetana Exp $

# For RedHat and cousins:
# chkconfig: - 99 01
# description: Self Monitoring and Reporting Technology (SMART) Daemon
# processname: smartd 

### BEGIN INIT INFO
# Provides: smartd
# Required-Start: $local_fs $network
# Required-Stop: $local_fs $network
# Should-Start:
# Short-Description: Self Monitoring and Reporting Technology (SMART) Daemon
# Description: The smartd daemon monitors SMART status of the local hard drives and 
#   provides advanced warnings of of disk degradation or failures.
### END INIT INFO

# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the Free
# Software Foundation; either version 2, or (at your option) any later
# version. 
# You should have received a copy of the GNU General Public License (for
# example COPYING); if not, write to the Free Software Foundation, Inc., 675
# Mass Ave, Cambridge, MA 02139, USA.
# This code was originally developed as a Senior Thesis by Michael Cornwell
# at the Concurrent Systems Laboratory (now part of the Storage Systems
# Research Center), Jack Baskin School of Engineering, University of
# California, Santa Cruz. http://ssrc.soe.ucsc.edu/.

# Uncomment the line below to pass options to smartd on startup. 
# Note that distribution specific configuration files like
# /etc/{default,sysconfig}/smartmontools might override these
#smartd_opts="--interval=1800"

SMARTD_BIN=/usr/sbin/smartd

# Source function library
. /etc/rc.d/init.d/functions

[ -r /etc/sysconfig/smartmontools ] && . /etc/sysconfig/smartmontools

RETVAL=0
prog=smartd
pidfile=/var/lock/subsys/smartd

genconfig()
{
	if [ -x /usr/sbin/smartd-conf.py ]; then
		GEN_CONF="*SMARTD*AUTOGENERATED*"
		[ ! -f /etc/smartd.conf ] || read DUMMY GEN_CONF DUMMY </etc/smartd.conf \
		&& [ "$GEN_CONF" == "*SMARTD*AUTOGENERATED*" ] \
		&& smartd-conf.py 2>/dev/null >/etc/smartd.conf.new-autogenerated \
		&& mv -f /etc/smartd.conf.new-autogenerated /etc/smartd.conf
	fi
}

start()
{
	echo -n $"Starting $prog: "
	daemon $SMARTD_BIN $smartd_opts
	RETVAL=$?
	echo
	[ $RETVAL = 0 ] && touch $pidfile
	return $RETVAL
}

stop()
{
	echo -n $"Shutting down $prog: "
	killproc $SMARTD_BIN
	RETVAL=$?
	echo
	rm -f $pidfile
	return $RETVAL
}

reload()
{
	echo -n $"Reloading $prog daemon configuration: "
	killproc $SMARTD_BIN -HUP
	RETVAL=$?
	echo
	return $RETVAL
}

report()
{
	echo -n $"Checking SMART devices now: "
	killproc $SMARTD_BIN -USR1
	RETVAL=$?
	echo
	return $RETVAL
}

case "$1" in
	start)
		genconfig
		start
		;;
	stop)
		stop
		;;
	reload)
		genconfig
		reload
		;;
	report)
		report
		;;
	restart)
		stop
		genconfig
		start
		;;
	try-restart)
		if [ -f $pidfile ]; then
			stop
			genconfig
			start
		fi
		;;
	force-reload)
		genconfig
		reload || (stop; start)
		;;
	status)
		status $prog
		RETVAL=$?
		;;
	*)
		echo $"Usage: $0 {start|stop|reload|force-reload|report|restart|try-restart|status}"
		RETVAL=3
esac
    
exit $RETVAL