#!/bin/sh
#
# postfwd - Postfix policy daemon
#
# chkconfig:   - 20 80
# description: Postfix policy daemon which combines complex postfix \
#              restrictions in a ruleset similar to those of the \
#              most firewalls

### BEGIN INIT INFO
# Provides: postfwd
# Required-Start: $local_fs $network $remote_fs
# Required-Stop: $local_fs $network $remote_fs
# Should-Start: 
# Should-Stop: 
# Default-Start:
# Default-Stop: 0 1 2 3 4 5 6
# Short-Description: postfwd Postfix policy daemon
# Description: postfwd Postfix policy daemon which combines complex postfix
#              restrictions in a ruleset similar to those of the most firewalls
#             
### END INIT INFO

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

prog="postfwd"

[ -e /etc/sysconfig/$prog ] && . /etc/sysconfig/$prog

POSTFWD_VARIANT="${POSTFWD_VARIANT:-postfwd}"

exec="/usr/sbin/${POSTFWD_VARIANT}"
config=/etc/postfwd.cf
lockfile=/var/lock/subsys/$prog
pidfile=/var/run/$prog.pid

ARGS="${ARGS:---proto=unix --port=/var/spool/postfix/postfwd/postfwd.socket}"

start() {
    [ -x $exec ] || exit 5
    echo -n $"Starting $prog: "
    daemon $exec $ARGS --daemon --file=$config --user=postfwd --group=postfwd --pidfile=${pidfile}
    retval=$?
    echo
    if [ $retval -eq 0 ]; then
        touch $lockfile
        return 0
    fi
    return 1
}

stop() {
    echo -n $"Stopping $prog: "
    killproc -p $pidfile $prog
    retval=$?
    echo
    [ $retval -eq 0 ] && rm -f $lockfile
    return $retval
}

restart() {
    stop
    start
}

reload() {
    echo -n $"Reloading $prog: "
    kill -HUP "$(head -1 "${pidfile}")"
    retval=$?
    echo
    return $retval
}

force_reload() {
    restart
}

rh_status() {
    # run checks to determine if the service is running or use generic status
    status $prog
}

rh_status_q() {
    rh_status >/dev/null 2>&1
}


case "$1" in
    start)
        rh_status_q && exit 0
        $1
        ;;
    stop)
        rh_status_q || exit 0
        $1
        ;;
    restart)
        $1
        ;;
    reload)
        rh_status_q || exit 7
        $1
        ;;
    force-reload)
        force_reload
        ;;
    status)
        rh_status
        ;;
    condrestart|try-restart)
        rh_status_q || exit 0
        restart
        ;;
    *)
        echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload}"
        exit 2
esac
exit $?