mediagoblin/plugins/oauth/tools.py

   1 # GNU MediaGoblin -- federated, autonomous media hosting
   2 # Copyright (C) 2011, 2012 MediaGoblin contributors.  See AUTHORS.
   3 #
   4 # This program is free software: you can redistribute it and/or modify
   5 # it under the terms of the GNU Affero General Public License as published by
   6 # the Free Software Foundation, either version 3 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU Affero General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU Affero General Public License
  15 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 from functools import wraps
  18
  19 from mediagoblin.plugins.oauth.models import OAuthClient
  20 from mediagoblin.plugins.api.tools import json_response
  21
  22
  23 def require_client_auth(controller):
  24     @wraps(controller)
  25     def wrapper(request, *args, **kw):
  26         if not request.GET.get('client_id'):
  27             return json_response({
  28                 'status': 400,
  29                 'errors': [u'No client identifier in URL']},
  30                 _disable_cors=True)
  31
  32         client = OAuthClient.query.filter(
  33                 OAuthClient.identifier == request.GET.get('client_id')).first()
  34
  35         if not client:
  36             return json_response({
  37                 'status': 400,
  38                 'errors': [u'No such client identifier']},
  39                 _disable_cors=True)
  40
  41         return controller(request, client)
  42
  43     return wrapper