Check for a desturbance in the CORS

check.py

import requests
from datetime import datetime

def check(domain, referer):
    url = 'https://' + domain + '/mesh/v1/category?location=com'
    headers = {
        'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64; rv:88.0) Gecko/20100101 Firefox/88.0',                                                                    
        'Accept': '*/*',
        'Accept-Language': 'en-US,en;q=0.5',
        'Access-Control-Request-Method': 'GET',
        'Access-Control-Request-Headers': 'content-type,for-domain',
        'Referer': 'https://' + referer + '/shop',
        'Origin': 'http://' + referer,
        'Connection': 'keep-alive',
        'Pragma': 'no-cache',
        'Cache-Control': 'no-cache'
    }

    r = requests.options(url, headers=headers)

    headers = r.headers['Access-Control-Allow-Headers']
    time = datetime.now()

    print(domain + " " + str(time) + " " + headers)

check("apicdn.dev.mojoreads.com", "dev.mojoreads.de")
check("apicdn.staging.mojoreads.com", "staging.mojoreads.de")
check("apicdn.mojoreads.com", "mojoreads.de")

requirements.txt

requests==2.25.1

run.sh

while true; do
  python check.py >> results 2>&1
  sleep 10
done