daemon.py

#!/usr/bin/env python3

from http.server import BaseHTTPRequestHandler, HTTPServer
import json, subprocess, time


class RequestHandler(BaseHTTPRequestHandler):
    def do_POST(self):
        print("incoming http: ", self.path)
        content_length = int(self.headers['Content-Length'])
        content = self.rfile.read(content_length)
        self.send_response(200)
        json_content = json.loads(content)
        subprocess.run(
            ["/root/update.sh", json_content['package_name'], json_content['version']],
            stdout=subprocess.PIPE
        )

httpd = HTTPServer(('', 80), RequestHandler)

print(time.asctime(), "Server Starts")

try:
    httpd.serve_forever()
except KeyboardInterrupt:
    pass

httpd.server_close()
print(time.asctime(), "Server Stops")