iot-lora-rebooter.py

#!/usr/bin/python3
#IoT LoRa Gateway Image Software
#Copyright (C) 2018-2019  Nebra LTD. T/a Pi Supply
#This program is free software: you can redistribute it and/or modify
#it under the terms of the GNU General Public License as published by
#the Free Software Foundation, either version 3 of the License, or
#(at your option) any later version.
#
#This program is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#GNU General Public License for more details.
#
#You should have received a copy of the GNU General Public License
#along with this program.  If not, see <https://www.gnu.org/licenses/>.

import os
from time import sleep

#IoT LoRa Rebooter Script

while True:
    #Lets check the file
    f = open("/opt/iotloragateway/config/rebooter.txt", "r")
    state = str(f.read())
    f.close()

    #Restart Docker & update
    if(state == "restart"):
        #Wipe the file
        f = open("/opt/iotloragateway/config/rebooter.txt", "w")
        f.write("")
        f.close()
        #Restart the service
        os.system("systemctl restart iot-lora-gateway.service");
        #Sleep 2 Minutes
        sleep(120)

    #Reboot entire gateway
    elif(state == "reboot"):
        #Wipe the file
        f = open("/opt/iotloragateway/config/rebooter.txt", "w")
        f.write("")
        f.close()
        #Restart the service
        os.system("shutdown -r now");


    #Shutdown the gaetway
    elif(state == "shutdown"):
        #Wipe the file
        f = open("/opt/iotloragateway/config/rebooter.txt", "w")
        f.write("")
        f.close()
        #Restart the service
        os.system("shutdown -h now");


    else:
        sleep(15)
        print("Sleep")