[API] api decorators will not resolve list.guids

[sjovdnbos]

---------------------------------------------------------------------------
HttpException                             Traceback (most recent call last)
<ipython-input-98-1f0cb987df3a> in <module>()
----> 1 vp1_api_client.get('backends')

/usr/lib/python2.7/dist-packages/ovs_extensions/api/client/baseclient.pyc in get(self, api, params)
    258         :type params: dict
    259         """
--> 260         return self._call(api=api, params=params, fct=requests.get)
    261 
    262     def post(self, api, data=None, params=None):

/usr/lib/python2.7/dist-packages/ovs_extensions/api/client/baseclient.pyc in _call(self, api, params, fct, timeout, **kwargs)
    212         headers, url = self._prepare(params=params)
    213         try:
--> 214             return self._process(fct(url=url.format(api), headers=headers, verify=self._verify, timeout=timeout, **kwargs))
    215         except HttpForbiddenException:
    216             if self._volatile_client is not None:

/usr/lib/python2.7/dist-packages/ovs_extensions/api/client/baseclient.pyc in _process(self, response, overrule_raw)
    200                 raise HttpNotFoundException(message, '')
    201             else:
--> 202                 raise HttpException(status_code, message)
    203 
    204     def _call(self, api, params, fct, timeout=None, **kwargs):

HttpException: Status code: 500 - Error: 'list' object has no attribute 'guids' (internal_server)'.

logging:

Nov 26 14:18:10 DEV-4N-199-191 ovs-webapp-api[2561]:   File "/usr/lib/python2.7/dist-packages/django/core/handlers/base.py", line 132, in get_response
Nov 26 14:18:10 DEV-4N-199-191 ovs-webapp-api[2561]:     response = wrapped_callback(request, *callback_args, **callback_kwargs)
Nov 26 14:18:10 DEV-4N-199-191 ovs-webapp-api[2561]:   File "/usr/lib/python2.7/dist-packages/rest_framework/viewsets.py", line 78, in view
Nov 26 14:18:10 DEV-4N-199-191 ovs-webapp-api[2561]:     return self.dispatch(request, *args, **kwargs)
Nov 26 14:18:10 DEV-4N-199-191 ovs-webapp-api[2561]:   File "/usr/lib/python2.7/dist-packages/django/views/decorators/csrf.py", line 58, in wrapped_view
Nov 26 14:18:10 DEV-4N-199-191 ovs-webapp-api[2561]:     return view_func(*args, **kwargs)
Nov 26 14:18:10 DEV-4N-199-191 ovs-webapp-api[2561]:   File "/usr/lib/python2.7/dist-packages/rest_framework/views.py", line 399, in dispatch
Nov 26 14:18:10 DEV-4N-199-191 ovs-webapp-api[2561]:     response = self.handle_exception(exc)
Nov 26 14:18:10 DEV-4N-199-191 ovs-webapp-api[2561]:   File "/usr/lib/python2.7/dist-packages/rest_framework/views.py", line 396, in dispatch
Nov 26 14:18:10 DEV-4N-199-191 ovs-webapp-api[2561]:     response = handler(request, *args, **kwargs)
Nov 26 14:18:10 DEV-4N-199-191 ovs-webapp-api[2561]:   File "/opt/OpenvStorage/webapps/api/backend/decorators.py", line 629, in new_function
Nov 26 14:18:10 DEV-4N-199-191 ovs-webapp-api[2561]:     return_value = f(*args, **kwargs)
Nov 26 14:18:10 DEV-4N-199-191 ovs-webapp-api[2561]:   File "/opt/OpenvStorage/webapps/api/backend/decorators.py", line 89, in new_function
Nov 26 14:18:10 DEV-4N-199-191 ovs-webapp-api[2561]:     result = f(*args, **kw)
Nov 26 14:18:10 DEV-4N-199-191 ovs-webapp-api[2561]:   File "/opt/OpenvStorage/webapps/api/backend/decorators.py", line 374, in new_function
Nov 26 14:18:10 DEV-4N-199-191 ovs-webapp-api[2561]:     data_list = data_list.guids  # 'data_list' is a ovs.dal.datalist.DataList which has the guids stored
Nov 26 14:18:10 DEV-4N-199-191 ovs-webapp-api[2561]: AttributeError: 'list' object has no attribute 'guids'