container list_subdirs not working

[andreabedini]

Hi,

I am following this guide and I think container method list_subdirs is misbehaving. Perhaps it's related to #341

So I have the following

In [23]: cont.get_object_names()
Out[23]: 
['series_0',
 'series_1',
 'series_2',
 'series_3',
 'series_4',
 'stuff/aaaa',
 'stuff/bbbb',
 'stuff/cccc',
 'stuff/dddd',
 'stuff/eeee']

In [24]: cont.list_subdirs(delimiter='/')
Out[24]: []

where I would expect ['stuff'].

If I read the code properly it seems that list_container_subdirs expects content-type application/directory but the server responds with a different format {'subdir': 'stuff/'}

In [27]: cf.connection.get_container('my_objects', delimiter='/')

Out[27]: 
({'accept-ranges': 'bytes',
  'content-length': '867',
  'content-type': 'application/json; charset=utf-8',
  'date': 'Mon, 07 Apr 2014 09:31:46 GMT',
  'x-container-bytes-used': '90',
  'x-container-object-count': '10',
  'x-timestamp': '1396861333.97254',
  'x-trans-id': 'tx3b9a6176d84c4ecf8e013-0053427082syd2'},
 [{'bytes': 9,
   'content_type': 'application/octet-stream',
   'hash': '552e21cd4cd9918678e3c1a0df491bc3',
   'last_modified': '2014-04-07T09:03:18.162010',
   'name': 'series_0'},
  {'bytes': 9,
   'content_type': 'application/octet-stream',
   'hash': '552e21cd4cd9918678e3c1a0df491bc3',
   'last_modified': '2014-04-07T09:03:18.918770',
   'name': 'series_1'},
  {'bytes': 9,
   'content_type': 'application/octet-stream',
   'hash': '552e21cd4cd9918678e3c1a0df491bc3',
   'last_modified': '2014-04-07T09:03:19.725810',
   'name': 'series_2'},
  {'bytes': 9,
   'content_type': 'application/octet-stream',
   'hash': '552e21cd4cd9918678e3c1a0df491bc3',
   'last_modified': '2014-04-07T09:03:20.534650',
   'name': 'series_3'},
  {'bytes': 9,
   'content_type': 'application/octet-stream',
   'hash': '552e21cd4cd9918678e3c1a0df491bc3',
   'last_modified': '2014-04-07T09:03:21.082820',
   'name': 'series_4'},
  {'subdir': 'stuff/'}])

I also got the following exception, which might give a hint on where the problem is.

In [26]: cont.get_object_names(delimiter='/')
---------------------------------------------------------------------------
KeyError                                  Traceback (most recent call last)
<ipython-input-26-ccb2c211b506> in <module>()
----> 1 cont.get_object_names(delimiter='/')

/usr/local/lib/python2.7/site-packages/pyrax/cf_wrapper/container.pyc in get_object_names(self, marker, limit, prefix, delimiter, full_listing)
    124         return self.client.get_container_object_names(self.name, marker=marker,
    125                 limit=limit, prefix=prefix, delimiter=delimiter,
--> 126                 full_listing=full_listing)
    127 
    128 

/usr/local/lib/python2.7/site-packages/pyrax/cf_wrapper/client.pyc in _wrapped(self, *args, **kwargs)
     71             try:
     72                 _close_swiftclient_conn(self.connection)
---> 73                 ret = fnc(self, *args, **kwargs)
     74                 return ret
     75             except _swift_client.ClientException as e:

/usr/local/lib/python2.7/site-packages/pyrax/cf_wrapper/client.pyc in get_container_object_names(self, container, marker, limit, prefix, delimiter, full_listing)
   1156                 full_listing=full_listing)
   1157         cont = self.get_container(cname)
-> 1158         return [obj["name"] for obj in objs]
   1159 
   1160 

KeyError: 'name'