3 # Licensed under the Apache License, Version 2.0 (the "License");
4 # you may not use this file except in compliance with the License.
5 # You may obtain a copy of the License at
7 # http://www.apache.org/licenses/LICENSE-2.0
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS,
11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 # See the License for the specific language governing permissions and
13 # limitations under the License.
16 from flask import abort, request
17 from functools import wraps
19 def login_required(func):
21 def wrapper(*args, **kwargs):
22 auth_method = func.__self__.authentication_method
23 if auth_method is None:
24 return func(*args, **kwargs)
26 if isinstance(auth_method, BaseAuthMethod) and auth_method.get_authentication(request)[0]:
27 return func(*args, **kwargs)
33 class BaseAuthMethod(object):
36 def get_authentication(self, req):
37 raise NotImplementedError("Function get_authentication not implemented")