Implemented builder for absolute limits and updated tests

2 files changed, 43 insertions, 2 deletions

diff --git a/nova/api/openstack/limits.py b/nova/api/openstack/limits.py
index 47bc238f1..cf96b1bce 100644
--- a/nova/api/openstack/limits.py
+++ b/nova/api/openstack/limits.py
@@ -53,9 +53,11 @@ class LimitsController(common.OpenstackController):
             "attributes": {
                 "limit": ["verb", "URI", "uri", "regex", "value", "unit",
                     "resetTime", "next-available", "remaining", "name"],
+                "absolute_limit": ["limit", "value"],
             },
             "plurals": {
                 "rate": "limit",
+                "absolute": "absolute_limit",
             },
         },
     }
@@ -64,6 +66,9 @@ class LimitsController(common.OpenstackController):
         """
         Return all global and rate limit information.
         """
+        # TODO(alex.meade) make this work
+        #project_quota = quota.get_project_quota(...)
+        #abs_limits = project_quota.limits
         abs_limits = {}
         rate_limits = req.environ.get("nova.limits", [])
 
diff --git a/nova/api/openstack/views/limits.py b/nova/api/openstack/views/limits.py
index 552db39ee..7fae2d166 100644
--- a/nova/api/openstack/views/limits.py
+++ b/nova/api/openstack/views/limits.py
@@ -36,6 +36,15 @@ class ViewBuilder(object):
 
         return output
 
+    def _build_absolute_limits(self, absolute_limits):
+        raise NotImplementedError()
+
+    def _build_rate_limits(self, rate_limits):
+        raise NotImplementedError()
+
+    def _build_rate_limit(self, rate_limit):
+        raise NotImplementedError()
+
 
 class ViewBuilderV10(ViewBuilder):
     """Openstack API v1.0 limits view builder."""
@@ -96,5 +105,32 @@ class ViewBuilderV11(ViewBuilder):
             "next-available": rate_limit["resetTime"],
         }
 
-    def _build_absolute_limits(self, absolute_limit):
-        return {}
+    def _build_absolute_limits(self, absolute_limits):
+        """Builder for absolute limits
+
+        absolute_limits should be given as a dict of limits.
+        For example: {"ram": 512, "gigabytes": 1024}.
+
+        """
+        limits = []
+        #loops through absolute limits and their values
+        for absolute_limit_key, absolute_limit_value \
+            in absolute_limits.items():
+            _abs_limit = None
+
+            # check for existing key
+            for limit in limits:
+                if limit["limit"] == absolute_limit_key:
+                    _abs_limit = limit
+                    break
+
+            # ensure we have a key if we didn't find one
+            if not _abs_limit:
+                _abs_limit = {
+                    "limit": absolute_limit_key,
+                    "value": absolute_limit_value,
+                }
+
+            limits.append(_abs_limit)
+
+        return limits