#!/bin/bash
### BEGIN INIT INFO
# Provides:          graylog2-web
# Required-Start:    $graylog2
# Required-Stop:     $graylog2
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Starts graylog2-web
# Description:       Starts graylog2-web using start-stop-daemon
### END INIT INFO

NOHUP=`which nohup`
NAME=graylog2-web
GL_HOME=/opt/graylog2-web-interface/bin
PIDFILE=/var/run/$NAME.pid
CMD=$1
start() {
        echo "Starting $NAME ..."
        PID=`$NOHUP $GL_HOME/graylog2-web-interface > /dev/null 2>&1 & echo $!`
        if [ -z $PID ]; then
            printf "%s\n" "Fail"
        else
            echo $PID > $PIDFILE
            printf "%s\n" "Ok"
        fi

}
stop() {
        PID=`cat $PIDFILE`
        echo "Stopping $NAME ($PID) ..."
       if [ -f $PIDFILE ]; then
            kill $PID
            printf "%s\n" "Ok"
            rm -f $PIDFILE
        else
            printf "%s\n" "pidfile not found"
        fi
}
restart() {
        echo "Restarting $NAME..."
        stop
        start
}
case "$CMD" in
        start)
                start
                ;;
        stop)
                stop
                ;;
        restart)
                restart
                ;;
        *)
                echo "Usage $0 {start|stop|restart}"
                RETVAL=1
esac