api: Add response body schemas for floating IP APIs

Another proxy API down.

Change-Id: Iacb6a53aa6d3624d36e3dec5b76857cb4164ed32
Signed-off-by: Stephen Finucane <stephenfin@redhat.com>

nova/api/openstack/compute/floating_ips.py

@@ -42,21 +42,21 @@ def _translate_floating_ip_view(floating_ip):
 
     return {
         'floating_ip': {
-            'id': floating_ip['id'],
-            'ip': floating_ip['floating_ip_address'],
-            'pool': floating_ip['network_details']['name'] or (
-                floating_ip['network_details']['id']),
             'fixed_ip': floating_ip['fixed_ip_address'],
+            'id': floating_ip['id'],
             'instance_id': instance_id,
+            'ip': floating_ip['floating_ip_address'],
+            'pool': (
+                floating_ip['network_details']['name'] or
+                floating_ip['network_details']['id']),
         }
     }
 
 
 def get_instance_by_floating_ip_addr(self, context, address):
     try:
-        instance_id =\
-            self.network_api.get_instance_id_by_floating_address(
-                context, address)
+        instance_id = self.network_api.get_instance_id_by_floating_address(
+            context, address)
     except exception.FloatingIpNotFoundForAddress as ex:
         raise webob.exc.HTTPNotFound(explanation=ex.format_message())
     except exception.FloatingIpMultipleFoundForAddress as ex:
@@ -74,6 +74,7 @@ def disassociate_floating_ip(self, context, instance, address):
         raise webob.exc.HTTPForbidden()
 
 
+@validation.validated
 class FloatingIPController(wsgi.Controller):
     """The Floating IPs API controller for the OpenStack API."""
 
@@ -85,6 +86,7 @@ class FloatingIPController(wsgi.Controller):
     @wsgi.api_version("2.1", MAX_PROXY_API_SUPPORT_VERSION)
     @wsgi.expected_errors((400, 404))
     @validation.query_schema(schema.show_query)
+    @validation.response_body_schema(schema.show_response)
     def show(self, req, id):
         """Return data about the given floating IP."""
         context = req.environ['nova.context']
@@ -104,6 +106,7 @@ class FloatingIPController(wsgi.Controller):
     @wsgi.api_version("2.1", MAX_PROXY_API_SUPPORT_VERSION)
     @wsgi.expected_errors(())
     @validation.query_schema(schema.index_query)
+    @validation.response_body_schema(schema.index_response)
     def index(self, req):
         """Return a list of floating IPs allocated to a project."""
         context = req.environ['nova.context']
@@ -118,6 +121,7 @@ class FloatingIPController(wsgi.Controller):
     @wsgi.api_version("2.1", MAX_PROXY_API_SUPPORT_VERSION)
     @wsgi.expected_errors((400, 403, 404))
     @validation.schema(schema.create)
+    @validation.response_body_schema(schema.create_response)
     def create(self, req, body=None):
         context = req.environ['nova.context']
         context.can(fi_policies.BASE_POLICY_NAME % 'create',
@@ -151,6 +155,7 @@ class FloatingIPController(wsgi.Controller):
     @wsgi.api_version("2.1", MAX_PROXY_API_SUPPORT_VERSION)
     @wsgi.response(202)
     @wsgi.expected_errors((400, 403, 404, 409))
+    @validation.response_body_schema(schema.delete_response)
     def delete(self, req, id):
         context = req.environ['nova.context']
         context.can(fi_policies.BASE_POLICY_NAME % 'delete',

nova/api/openstack/compute/schemas/floating_ips.py

@@ -12,6 +12,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import copy
 
 from nova.api.validation import parameter_types
 
@@ -62,6 +63,50 @@ remove_floating_ip = {
 show_query = {}
 index_query = {}
 
+_floating_ip_response = {
+    'type': 'object',
+    'properties': {
+        'fixed_ip': {
+            'type': ['string', 'null'],
+            'anyOf': [{'format': 'ipv4'}, {'format': 'ipv6'}],
+        },
+        'id': {'type': 'string', 'format': 'uuid'},
+        'instance_id': {'type': ['string', 'null'], 'format': 'uuid'},
+        'ip': {
+            'type': 'string',
+            'anyOf': [{'format': 'ipv4'}, {'format': 'ipv6'}],
+        },
+        'pool': {'type': 'string'},
+    },
+    'required': ['fixed_ip', 'id', 'instance_id', 'ip', 'pool'],
+    'additionalProperties': False
+}
+
+show_response = {
+    'type': 'object',
+    'properties': {
+        'floating_ip': _floating_ip_response,
+    },
+    'required': ['floating_ip'],
+    'additionalProperties': False,
+}
+
+index_response = {
+    'type': 'object',
+    'properties': {
+        'floating_ips': {
+            'type': 'array',
+            'items': _floating_ip_response,
+        },
+    },
+    'required': ['floating_ips'],
+    'additionalProperties': False,
+}
+
+create_response = copy.deepcopy(show_response)
+
+delete_response = {'type': 'null'}
+
 add_floating_ip_response = {
     'type': 'null',
 }

nova/tests/unit/policies/test_floating_ips.py

@@ -91,6 +91,13 @@ class FloatingIPPolicyTest(base.BasePolicyTest):
 
     @mock.patch('nova.network.neutron.API.get_floating_ip')
     def test_show_floating_ip_policy(self, mock_get):
+        mock_get.return_value = {
+            'fixed_ip_address': None,
+            'floating_ip_address': '172.16.22.3',
+            'id': uuids.floating_ip_id,
+            'network_details': {'name': 'public'},
+            'port_details': None,
+        }
         rule_name = "os_compute_api:os-floating-ips:show"
         self.common_policy_auth(self.project_reader_authorized_contexts,
                                 rule_name, self.controller.show,
@@ -106,6 +113,13 @@ class FloatingIPPolicyTest(base.BasePolicyTest):
     @mock.patch('nova.network.neutron.API.get_floating_ip_by_address')
     @mock.patch('nova.network.neutron.API.allocate_floating_ip')
     def test_create_floating_ip_policy(self, mock_create, mock_get):
+        mock_get.return_value = {
+            'fixed_ip_address': None,
+            'floating_ip_address': '172.16.22.3',
+            'id': uuids.floating_ip_id,
+            'network_details': {'name': 'public'},
+            'port_details': None,
+        }
         rule_name = "os_compute_api:os-floating-ips:create"
         self.common_policy_auth(self.member_authorized_contexts,
                                 rule_name, self.controller.create,