Use a plain dict for Quotas.show method.

This also fixes the XML version translator to convert the strings
to integers.

implements blueprint use-plain-dict-for-quotas-show

Change-Id: I4764313a863e9c1fd0ee8fa00645b57535d47c76

reddwarfclient/quota.py

@@ -17,20 +17,12 @@ from reddwarfclient import base
 from reddwarfclient.common import check_for_exceptions
 
 
-class Quota(base.Resource):
-    """
-    Quota is a resource used to hold quota information.
-    """
-    def __repr__(self):
-        return "<Quota: %s>" % self.name
-
-
 class Quotas(base.ManagerWithFind):
     """
     Manage :class:`Quota` information.
     """
 
-    resource_class = Quota
+    resource_class = base.Resource
 
     def show(self, tenant_id):
         """Get a list of all quotas for a tenant id"""
@@ -40,7 +32,9 @@ class Quotas(base.ManagerWithFind):
         check_for_exceptions(resp, body)
         if not body:
             raise Exception("Call to " + url + " did not return a body.")
-        return base.Resource(self, body)
+        if 'quotas' not in body:
+            raise Exception("Missing key value 'quotas' in response body.")
+        return body['quotas']
 
     def update(self, id, quotas):
         """
@@ -52,4 +46,6 @@ class Quotas(base.ManagerWithFind):
         check_for_exceptions(resp, body)
         if not body:
             raise Exception("Call to " + url + " did not return a body.")
-        return base.Resource(self, body)
+        if 'quotas' not in body:
+            raise Exception("Missing key value 'quotas' in response body.")
+        return body['quotas']

reddwarfclient/xml.py

@@ -24,6 +24,11 @@ LISTIFY = {
     "backups": [[]]
 }
 
+
+class IntDict(object):
+    pass
+
+
 TYPE_MAP = {
     "instance": {
         "volume": {
@@ -55,6 +60,7 @@ TYPE_MAP = {
         "from_port": int,
         "to_port": int,
     },
+    "quotas": IntDict,
 }
 TYPE_MAP["flavors"] = TYPE_MAP["flavor"]
 
@@ -242,10 +248,14 @@ def modify_response_types(value, type_translator):
             return type_translator(value)
     elif isinstance(value, dict):
         for k, v in value.iteritems():
-            if v.__class__ is dict and v.__len__() == 0:
-                value[k] = None
-            if k in type_translator:
-                value[k] = modify_response_types(value[k], type_translator[k])
+            if type_translator is not IntDict:
+                if v.__class__ is dict and v.__len__() == 0:
+                    value[k] = None
+                elif k in type_translator:
+                    value[k] = modify_response_types(value[k],
+                                                     type_translator[k])
+            else:
+                value[k] = int(value[k])
         return value
     elif isinstance(value, list):
         return [modify_response_types(element, type_translator)