#! /bin/sh
### BEGIN INIT INFO
# Provides:          freerouter
# Required-Start:    $remote_fs $syslog
# Required-Stop:     $remote_fs $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
### END INIT INFO

# PATH should only include /usr/* if it runs after the mountnfs.sh script
PATH=/sbin:/usr/sbin:/bin:/usr/bin
DESC="freerouter"
NAME=freerouter
DAEMON=/usr/sbin/$NAME
SCRIPTNAME=/etc/init.d/$NAME
PIDFILE=/run/$NAME
USER=$NAME
GROUP=$NAME
ARGS=router /etc/freerouter/rtr-
DIR=/var/lib/freerouter

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

# Define LSB log_* functions.
# Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
. /lib/lsb/init-functions

do_start()
{
	start-stop-daemon --start --quiet --name $NAME --exec $DAEMON --test > /dev/null \
		|| return 1
	start-stop-daemon --start --quiet --name $NAME -u $USER -g $GROUP -P $PIDFILE -d $DIR -b -m --remove-pidfile --exec $DAEMON -- $ARGS \
		|| return 2
}

do_stop()
{
	start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --name $NAME --exec $DAEMON
	return "$?"
}

case "$1" in
  start)
	log_daemon_msg "Starting $DESC" "$NAME"
	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)
	log_daemon_msg "Restarting $DESC" "$NAME"
	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

: