# Node with id 1 per default
NODE_START=1
NODE_END=1

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

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

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

DAEMON_ARGS="\"-vm /usr/lib/jvm/java-6-sun/jre/lib/amd64/server/libjvm.so $DAEMON_ARGS $ARANEA_ARGS\""

# Load the VERBOSE setting and other rcS variables
. /lib/init/vars.sh

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

#
# Function that starts the daemon/service
#
do_start()
{
	for NODE_ID in `seq $NODE_START $NODE_END`
	do
		# eval NODE_ID
		eval EWORK_DIR=$WORK_DIR
		eval EDAEMON=$DAEMON
		eval EDAEMON_ARGS=$DAEMON_ARGS
		eval EPIDFILE=$PIDFILE

		# Create WORK_DIR if necessary
		[ -d $EWORK_DIR ] || mkdir -p $EWORK_DIR

		# Return
		#   0 if daemon has been started
		#   1 if daemon was already running
		#   2 if daemon could not be started
		start-stop-daemon --start --quiet --chdir $EWORK_DIR --exec $EDAEMON --pidfile $EPIDFILE --test > /dev/null \
			|| return 1
		start-stop-daemon --start --quiet --chdir $EWORK_DIR --exec $EDAEMON --pidfile $EPIDFILE --background --make-pidfile -- \
			$EDAEMON_ARGS \
			|| return 2
		# Add code here, if necessary, that waits for the process to be ready
		# to handle requests from services started subsequently which depend
		# on this one.  As a last resort, sleep for some time.
		sleep 1
	done
}

#
# Function that stops the daemon/service
#
do_stop()
{
	for NODE_ID in `seq $NODE_START $NODE_END`
	do
		#eval NODE_ID
		eval EDAEMON=$DAEMON
		eval EPIDFILE=$PIDFILE

		# 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
		start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --exec $EDAEMON --pidfile $EPIDFILE
		RETVAL="$?"
		[ "$RETVAL" = 2 ] && continue
		# Wait for children to finish too if this is a daemon that forks
		# and if the daemon is only ever run from this initscript.
		# If the above conditions are not satisfied then add some other code
		# that waits for the process to drop all resources that could be
		# needed by services started subsequently.  A last resort is to
		# sleep for some time.
		start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $EDAEMON --pidfile $EPIDFILE
		[ "$?" = 2 ] && continue
	done
	return 0 
}

#
# Function that sends a SIGHUP to the daemon/service
#
do_reload() {
	for NODE_ID in `seq $NODE_START $NODE_END`
	do
		eval EDAEMON=$DAEMON
		eval EPIDFILE=$PIDFILE

		# send SIGHUP to Aranea node
		start-stop-daemon --stop --signal 1 --quiet --exec $EDAEMON --pidfile $EPIDFILE
	done
	return 0 
}

case "$1" in
  start)
	[ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME"
	do_start
	case "$?" in
		0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
		2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
	esac
	;;
  stop)
	[ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
	do_stop
	case "$?" in
		0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
		2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
	esac
	;;
  reload|force-reload)
	#
	# If do_reload() is not implemented then leave this commented out
	# and leave 'force-reload' as an alias for 'restart'.
	#
	log_daemon_msg "Reloading $DESC" "$NAME"
	do_reload
	log_end_msg $?
	;;
  restart)
	#
	# If the "reload" option is implemented then remove the
	# 'force-reload' alias
	#
	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|reload|force-reload}" >&2
	# echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload}" >&2
	exit 3
	;;
esac

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