#!/bin/sh
#
# chkconfig: 345 60 40
# description: Starts and stops the knockd server
#
### BEGIN INIT INFO
# Provides: knockd
# Required-Start: $network
# Required-Stop: $network
# Default-Start: 3 4 5
# Short-Description: Port knocking daemon
# Description: Port knocking daemon
### END INIT INFO
#
# Source function library.
. /etc/init.d/functions

# Source networking configuration.
. /etc/sysconfig/network

# Check that networking is up.
[ ${NETWORKING} = "no" ] && exit 0

NAME=knockd
BINARY=knockd
PROCESS=knockd
LOCKFILE=/var/lock/subsys/knock
RETVAL=0

[ -x /etc/sysconfig/knockd ] && . /etc/sysconfig/knockd

start() {
	gprintf "Starting %s: " "$NAME"
	daemon $BINARY -d $OPTIONS
	RETVAL=$?
	echo
	[ $RETVAL -eq 0 ] && touch $LOCKFILE
}	
stop() {
	gprintf "Shutting down %s: " "$NAME"
	killproc $PROCESS
	RETVAL=$?
	echo
	[ $RETVAL -eq 0 ] && rm -f $LOCKFILE
}	


case "$1" in
  start)
  	start
	;;
  stop)
  	stop
	;;
  restart|reload)
	stop
	start
	;;
  status)
	status $PROCESS
	RETVAL=$?
	;;
  condrestart)
  	[ -f $LOCKFILE ] && restart
	;;
  *)
	gprintf "Usage: %s {start|stop|restart|status|condrestart}\n" "$0"
	RETVAL=1
esac

exit $?