def get_ip_groups_json()

in update_security_groups_lambda/update_security_groups.py [0:0]

• 10 lines of code
• 2 McCabe index (conditional complexity)

def get_ip_groups_json(url, expected_hash):
    
    logging.debug("Updating from " + url)

    response = urllib.request.urlopen(url)
    ip_json = response.read()

    m = hashlib.md5()
    m.update(ip_json)
    hash = m.hexdigest()

    if hash != expected_hash:
        raise Exception('MD5 Mismatch: got ' + hash + ' expected ' + expected_hash)

    return ip_json