#!/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() {
    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
    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
    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
