[+] New API cleanup system

app.py

@@ -1,5 +1,4 @@
 import argparse
-import atexit
 import http
 import inspect
 import os
@@ -9,6 +8,7 @@ from apscheduler.schedulers.background import BackgroundScheduler
 from firebase_admin.auth import UserNotFoundError, UserRecord
 from flask import (Blueprint, Flask, Response, jsonify, request)
 from flask_cors import CORS
+from werkzeug import run_simple
 from werkzeug.datastructures import ImmutableMultiDict, FileStorage
 from werkzeug.utils import secure_filename
 
@@ -179,22 +179,21 @@ def upload():
     return generic_response_maker(http.HTTPStatus.OK, "Successfully uploaded files !")
 
 
-def exit_safety() -> None:
+def api_cleanup() -> None:
     firebase_manager.set_servers_not_running()
     return
 
+
 app.register_blueprint(apiBP)
 
 if __name__ == '__main__':
-
     parser = argparse.ArgumentParser(description="Background Scheduler")
     parser.add_argument('--interval', type=int, default=10, help="Interval in minutes")
     args = parser.parse_args()
 
-    atexit.register(exit_safety)
-
     scheduler = BackgroundScheduler()
     scheduler.add_job(generic_executor.scheduled_actions, 'interval', minutes=args.interval)
     scheduler.start()
 
-    app.run(host='0.0.0.0', port=3000, debug=False)
+    run_simple('0.0.0.0', 3000, app, use_debugger=False, use_reloader=False)
+    api_cleanup()