#!/bin/bash
#
# Init script for AMaViS email virus scanner.
#
# Written by Dag Wieers <dag@wieers.com>.
#
# chkconfig: 2345 79 31
# description: AMaViS virus scanner.
#
# processname: amavisd
# config: /etc/amavisd.conf
# pidfile: /var/run/amavisd.pid

source /etc/rc.d/init.d/functions

[ -x /usr/sbin/amavisd ] || exit 1
[ -r /etc/amavisd.conf ] || exit 1

### Default variables
AMAVIS_USER="amavis"
CONFIG_FILE="/etc/amavisd.conf"
MILTER_SOCKET=""
MILTER_FLAGS=""
SYSCONFIG="/etc/sysconfig/amavisd"

### Read configuration
[ -r "$SYSCONFIG" ] && source "$SYSCONFIG"

### Backward compatibility
[ "$AMAVIS_ACCOUNT" ] && AMAVIS_USER="$AMAVIS_ACCOUNT"

RETVAL=0
prog="amavisd"
prog2="amavis-milter"
desc="Mail Virus Scanner"

start() {
	if [ "$MILTER_SOCKET" -a -x "/usr/sbin/$prog2" ]; then
		echo -n $"Starting $desc ($prog2): "
		daemon --user "$AMAVIS_USER" /usr/sbin/$prog2 -p "$MILTER_SOCKET" $MILTER_FLAGS
		RETVAL=$?
		echo
		[ $RETVAL -eq 0 ] && touch /var/lock/subsys/$prog2
	fi
	echo -n $"Starting $desc ($prog): "
	daemon --user "$AMAVIS_USER" /usr/sbin/$prog -c "$CONFIG_FILE"
	RETVAL=$?
	echo
	[ $RETVAL -eq 0 ] && touch /var/lock/subsys/$prog
	return $RETVAL
}

stop() {
	if [ "$MILTER_SOCKET" -o -f /var/lock/subsys/$prog2 ]; then
		echo -n $"Shutting down $desc ($prog2): "
		killproc $prog2
		RETVAL=$?
		echo
		[ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/$prog2
	fi
	echo -n $"Shutting down $desc ($prog): "
	killproc $prog
#	su - $AMAVIS_USER -c "/usr/sbin/$prog -c $CONFIG_FILE stop"
	RETVAL=$?
	echo
	[ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/$prog
	return $RETVAL
}

reload() {
	echo -n $"Reloading $desc ($prog): "
	killproc $prog -HUP
#	su - $AMAVIS_USER -c "/usr/sbin/$prog -c $CONFIG_FILE reload"
	RETVAL=$?
	echo
	return $RETVAL
}

restart() {
	stop
	start
}

case "$1" in
  start)
	start
	;;
  stop)
	stop
	;;
  restart)
	restart
	;;
  reload)
	reload
	;;
  condrestart)
	[ -e /var/lock/subsys/$prog ] && restart
	RETVAL=$?
	;;
  status)
	status $prog
	status $prog2
	RETVAL=$?
	;;
  *)
	echo $"Usage: $0 {start|stop|restart|reload|condrestart|status}"
	RETVAL=1
esac

exit $RETVAL
