decorators.py 文件源码

def require_password(func):
    """ verifies the given username/password combo """
    @wraps(func)
    def decorator(*args, **kwargs):
        if request.authorization:
            username = request.authorization.username
            password = request.authorization.password
            try:
                manager = AccountManager()
                valid = manager.verify_account(username, password)
                if not valid:
                    return UnauthorizedResponseJson().make_response()
            except Exception as e:
                traceback.print_exc()
                return ExceptionResponseJson("unable to validate credentials", e).make_response()
        else:
            return UnauthorizedResponseJson().make_response()
        return func(*args, **kwargs)
    return decorator