def get_configuration()

in cloud-functions/rideshare-plus-rest-api/main.py [0:0]

• 33 lines of code
• 3 McCabe index (conditional complexity)

def get_configuration(request: flask.Request) -> flask.Response:
    try:
        print("BEGIN: get_configuration")
        filename = "website/rideshareplusconfig.json";
        default_config = {
            "looker_url" : "https://REPLACE-ME"
        }
        default_json = json.dumps(default_config) 
        project_id = os.environ['PROJECT_ID']
        print("project_id: ", project_id) 
        code_bucket = os.environ['ENV_CODE_BUCKET']
        print("code_bucket: ", code_bucket) 

        storage_client = storage.Client()
        bucket = storage_client.get_bucket(code_bucket)
        blob = bucket.blob(filename)
        if blob.exists() == False:
            print("Creating default configuration file.")
            blob.upload_from_string(default_json, content_type='application/json', num_retries=3)

        contents = blob.download_as_text() 

        config_dict = json.loads(contents)
        print(config_dict['looker_url'])
         
        replies = []
        row_dict = { "looker_url" : config_dict['looker_url']}
        replies.append(row_dict)
        flask_response = flask.make_response(flask.jsonify({'data': replies}), 200)
        flask_response.headers['Access-Control-Allow-Origin'] = '*'
        print("END: get_configuration")
        return flask_response
    except Exception as e:
        print ("Exception (get_configuration): " + str(e))
        flask_response_error =  flask.make_response(flask.jsonify({'errorMessage': str(e)}), 400)
        flask_response_error.headers['Access-Control-Allow-Origin'] = '*'
        return flask_response_error