#! /bin/sh
### BEGIN INIT INFO
# Provides:          firewall
# Required-Start:    $local_fs $remote_fs
# Required-Stop:
# Default-Start:     S
# Default-Stop:
# Short-Description: Initialize iptables firewall via pyroman
### END INIT INFO

# Author:	Erich Schubert <erich@debian.org>.

PATH=/usr/sbin:/usr/bin:/sbin:/bin
DESC="Pyroman firewall"
NAME=pyroman
DAEMON=/usr/sbin/$NAME
DAEMON_ARGS="-i"
SCRIPTNAME=/etc/init.d/$NAME

# Exit if the package is not installed
[ -x "$DAEMON" ] || exit 0

# Read configuration variable file if it is present
[ -r /etc/default/$NAME ] && . /etc/default/$NAME

# quit when pyroman is not enabled
[ "$PYROMAN_ENABLED" = "y" ] || exit 0

#
# Function that starts the daemon/service
#
do_start()
{
	# Return
	#   0 if daemon has been started
	#   1 if daemon was already running
	#   2 if daemon could not be started
	$DAEMON $DAEMON_ARGS || return 2
	return 0
}

#
# Function that stops the daemon/service
#
do_stop()
{
	# Return
	#   0 if daemon has been stopped
	#   1 if daemon was already stopped
	#   2 if daemon could not be stopped
	#   other if a failure occurred

	# there is no "stop" defined, this is not a daemon
	return 1
}

. /lib/lsb/init-functions

case "$1" in
  start)
	log_daemon_msg "Starting $DESC"
	do_start
	case "$?" in
		0|1) log_end_msg 0 ;;
		2) log_end_msg 1 ;;
	esac
	;;
  stop)
	log_daemon_msg "Stopping $DESC" "$NAME"
	do_stop
	case "$?" in
		0|1) log_end_msg 0 ;;
		2) log_end_msg 1 ;;
	esac
	;;
  restart|force-reload)
	#
	# If the "reload" option is implemented then remove the
	# 'force-reload' alias
	#
	log_daemon_msg "Restarting $DESC"
	do_stop
	case "$?" in
	  0|1)
		do_start
		case "$?" in
			0) log_end_msg 0 ;;
			1) log_end_msg 1 ;; # Old process is still running
			*) log_end_msg 1 ;; # Failed to start
		esac
		;;
	  *)
	  	# Failed to stop
		log_end_msg 1
		;;
	esac
	;;
  *)
	echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload}" >&2
	exit 3
	;;
esac

:
