Remove list directory from storage driver

storage/swift.py

@@ -61,15 +61,6 @@ class SwiftStorage(BaseStorage):
         auth_version=self._auth_version,
         os_options=self._os_options)
 
-  def _get_relative_path(self, path):
-    if path.startswith(self._storage_path):
-      path = path[len(self._storage_path)]
-
-    if path.endswith('/'):
-      path = path[:-1]
-
-    return path
-
   def _normalize_path(self, object_path=None):
     path = self._storage_path
     if not path.endswith('/'):
@@ -87,20 +78,6 @@ class SwiftStorage(BaseStorage):
 
     return path
 
-  def _get_container(self, path):
-    path = self._normalize_path(path)
-
-    if path and not path.endswith('/'):
-        path += '/'
-
-    try:
-       _, container = self._get_connection().get_container(
-            container=self._swift_container,
-            prefix=path, delimiter='/')
-       return container
-    except:
-      logger.exception('Could not get container: %s', path)
-      raise IOError('Unknown path: %s' % path)
 
   def _get_object(self, path, chunk_size=None):
     path = self._normalize_path(path)
@@ -218,22 +195,6 @@ class SwiftStorage(BaseStorage):
     self._put_object(path, fp, self.buffer_size, content_type=content_type,
                      content_encoding=content_encoding)
 
-  def list_directory(self, path=None):
-    container = self._get_container(path)
-    if not container:
-      raise OSError('Unknown path: %s' % path)
-
-    for entry in container:
-      param = None
-      if 'name' in entry:
-        param = 'name'
-      elif 'subdir' in entry:
-        param = 'subdir'
-      else:
-        continue
-
-      yield self._get_relative_path(entry[param])
-
   def exists(self, path):
     return bool(self._head_object(path))