Use glanceclient's inbuilt images find

Glanceclient image listing was special cased as it wasn't implemented in
glanceclient directly. This is no longer the case and we should use
glanceclient's functions.

Change-Id: If8d1246f1bd97c07f9f10f5457aa32124efa0be3

openstackclient/image/client.py

@@ -15,9 +15,6 @@
 
 import logging
 
-from glanceclient import exc as gc_exceptions
-from glanceclient.v1 import client as gc_v1_client
-from glanceclient.v1 import images as gc_v1_images
 from openstackclient.common import utils
 
 
@@ -27,7 +24,7 @@ DEFAULT_IMAGE_API_VERSION = '1'
 API_VERSION_OPTION = 'os_image_api_version'
 API_NAME = "image"
 API_VERSIONS = {
-    "1": "openstackclient.image.client.Client_v1",
+    "1": "glanceclient.v1.client.Client",
     "2": "glanceclient.v2.client.Client",
 }
 
@@ -89,54 +86,3 @@ def build_option_parser(parser):
              DEFAULT_IMAGE_API_VERSION +
              ' (Env: OS_IMAGE_API_VERSION)')
     return parser
-
-
-# NOTE(dtroyer): glanceclient.v1.image.ImageManager() doesn't have a find()
-#                method so add one here until the common client libs arrive
-#                A similar subclass will be required for v2
-
-class Client_v1(gc_v1_client.Client):
-    """An image v1 client that uses ImageManager_v1"""
-
-    def __init__(self, *args, **kwargs):
-        super(Client_v1, self).__init__(*args, **kwargs)
-        self.images = ImageManager_v1(getattr(self, 'http_client', self))
-
-
-class ImageManager_v1(gc_v1_images.ImageManager):
-    """Add find() and findall() to the ImageManager class"""
-
-    def find(self, **kwargs):
-        """Find a single item with attributes matching ``**kwargs``.
-
-        This isn't very efficient: it loads the entire list then filters on
-        the Python side.
-        """
-        rl = self.findall(**kwargs)
-        num = len(rl)
-
-        if num == 0:
-            raise gc_exceptions.NotFound
-        elif num > 1:
-            raise gc_exceptions.NoUniqueMatch
-        else:
-            return rl[0]
-
-    def findall(self, **kwargs):
-        """Find all items with attributes matching ``**kwargs``.
-
-        This isn't very efficient: it loads the entire list then filters on
-        the Python side.
-        """
-        found = []
-        searches = kwargs.items()
-
-        for obj in self.list():
-            try:
-                if all(getattr(obj, attr) == value
-                       for (attr, value) in searches):
-                    found.append(obj)
-            except AttributeError:
-                continue
-
-        return found