def get_driver_name() -> str:
    """
    Return coordination driver name (aka protocol part from the URI / URL).
    """
    url = cfg.CONF.coordination.url

    if not url:
        return None

    driver_name = url.split("://")[0]
    return driver_name

    Return coordination driver name (aka protocol part from the URI / URL).
    
st2common/st2common/services/coordination.py