#!/bin/sh
set -e

### BEGIN INIT INFO
# Provides:		artifice
# Required-Start:	$local_fs $remote_fs $network $time
# Required-Stop:	$local_fs $remote_fs $network $time
# Should-Start:		$syslog
# Should-Stop:		$syslog
# Default-Start:	2 3 4 5
# Default-Stop:		0 1 6
# Short-Description:	Artifice-Openstack billing server
### END INIT INFO

ARTIFICE_PATH=/opt/stack/artifice
DAEMON="$ARTIFICE_PATH/bin/web"
NAME=artifice
PIDFILE="/var/run/artifice/${NAME}.pid"

test -x $DAEMON || exit 0

. /lib/lsb/init-functions

# versions can be specified explicitly
case "$1" in
    start)
        start-stop-daemon --start --quiet --pidfile $PIDFILE\
            --startas $DAEMON
        ;;
    stop)
        start-stop-daemon --stop --quiet --pidfile $PIDFILE\
            --oknodo
        ;;

    restart)

        start-stop-daemon --stop --quiet --pidfile $PIDFILE --retry TERM/10/KILL/5 --quiet --oknodo 
        start-stop-daemon --start --quiet --pidfile $PIDFILE \
            --startas $DAEMON -- $NAME
        ;;
    
    status)
        if [ -f $PIDFILE ]; then

            PID=`cat $PIDFILE`
            RUNNING=`ps aux | awk '{print $2}' | grep $PIDFILE`
            
            if [ $RUNNING = $PID ]; then
                log_success_msg "$NAME is running"
            else
                log_failure_msg "$NAME is not running"
            fi
        else
            log_failure_msg "$PIDFILE not found."
        fi
        ;;
    *)
        echo "Usage: $0 {start|stop|restart|status}"
        exit 1
        ;;
esac

exit 0