web_middlewares.py 文件源码

def auth_factory(app, handler):
    """
    ????????, ????????????
    :param app: WEB????
    :param handler: ??????
    :return: ???????
    """
    async def auth(request):
        request.__user__ = None

        # ?COOKIE????????, ??????????
        cookie_name = configs.user_cookie.name
        cookie_str = request.cookies.get(cookie_name)
        if cookie_str:
            user = await user_cookie_parse(cookie_str, configs.user_cookie.secret)
            if user:
                request.__user__ = user

        # ??????, ??????????
        if request.path.startswith('/manage/') and (request.__user__ is None or not request.__user__['admin']):
            return web.HTTPFound('/')
        return await handler(request)
    return auth