def refresh()

in src/data_load/utils.py [0:0]

• 16 lines of code
• 7 McCabe index (conditional complexity)

    def refresh(cls):
        """
        Refresh token and save them into class.
        """
        logger.info("Refreshing token.")

        for i in range(cls._retries):
            # try several times if there any error
            try:
                if environ.get('REFRESH_TOKEN') is not None:
                    resp = cls.refresh_request(cls._token_endpoint, environ.get('REFRESH_TOKEN'), cls._client_id, cls._client_secret)
                else:
                    resp = cls.login_with_service_principal_creds(cls._token_endpoint, cls._client_id, cls._client_secret)

                if 'access_token' in resp:
                    break

            except HTTPError:
                if i == cls._retries - 1:
                    # too many errors, raise original exception
                    raise

        cls._access_token = resp["access_token"]
        cls.expire_date = datetime.now().timestamp() + int(resp["expires_in"])

        logger.info("Token is refreshed.")