configuration.py 文件源码

def set_configuration_item(request):
    """
    Args:
         request: category_name, config_item, {"value" : <some value>} are required

    Returns:
            set the configuration item value in the given category.

    :Example:
        curl -X PUT -H "Content-Type: application/json" -d '{"value": <some value> }' http://localhost:8081/foglamp/category/{category_name}/{config_item}

        For {category_name}=>PURGE update value for {config_item}=>age
        curl -X PUT -H "Content-Type: application/json" -d '{"value": 24}' http://localhost:8081/foglamp/category/PURGE/age

    """
    category_name = request.match_info.get('category_name', None)
    config_item = request.match_info.get('config_item', None)

    data = await request.json()
    # TODO: make it optimized and elegant
    cf_mgr = ConfigurationManager(connect.get_storage())

    try:
        value = data['value']
        await cf_mgr.set_category_item_value_entry(category_name, config_item, value)
        result = await cf_mgr.get_category_item(category_name, config_item)

        if result is None:
            raise web.HTTPNotFound(reason="No detail found for the category_name: {} and config_item: {}".format(category_name, config_item))

    except KeyError:
        raise web.HTTPBadRequest(reason='Missing required value for {}'.format(config_item))

    return web.json_response(result)