box_init

#! /bin/sh
### BEGIN INIT INFO
# Provides:          live_platform
# Required-Start:
# Required-Stop:
# Should-Stop:
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Start box default process
# Description:       Start redis and nginx server, and start
#                    box default process of live_platform
#
### END INIT INFO

# RAMDISK SETTINGS
RAMDISK_SIZE=400
RAMDISK_PATH=/tmp
# Nginx SETTINGS
NGINX_PATH=/usr/local/nginx/sbin/nginx
NGINX_HTTP_PORT=8000
# REDIS SETTINGS
REDIS_PIDFILE=/var/run/redis_6379.pid
# PACKAGE SETTINGS
PACKAGE_PATH=/root/Dandelion
BOX_FILE=run_box.py
PROCESS_NUMBER=4	#Number of Multiprocess for box
# BASH SETTINGS
PROCESS_NAME=run_box
LOGFILE=${PACKAGE_PATH}/run_box.log

start() {
        # Create ramdisk
        mkdir -p $RAMDISK_PATH
        mount -t tmpfs -o size=${RAMDISK_SIZE}M tmpfs ${RAMDISK_PATH}
        # Start Nginx server
        /usr/local/nginx/sbin/nginx
        # Start Redis
        redis-server --daemonize yes

        # Start box process in background
        if [ -e $PACKAGE_PATH ];then
                nohup python3.6 ${PACKAGE_PATH}/${BOX_FILE} & 2>&1&
        else
                echo -e "PACKAGE MISSING, CAN'T START PROCESS"
        fi
}

stop() {
        /usr/local/nginx/sbin/nginx -s stop
        redis-cli shutdown
        pkill -9 python
}


### main logic ###
case "$1" in
	start)
		start
        ;;
    stop)
        stop
        ;;
    status)
        ;;
    restart|reload|condrestart)
        stop
        start
        ;;
    *)
        echo $"Usage: $0 {start|stop|restart|reload|status}"
        exit 1
esac

exit 0