Add Keystone Groups to REST API

Adding REST API calls to retrieve group list

Co-Authored-By: zhurong <aaronzhu1121@gmail.com>

Partially-Implements: blueprint angularize-identity-tables
Change-Id: I12ca270036b4963fb20d3f6f1a630ded60a449f8

openstack_dashboard/api/rest/keystone.py

@@ -587,3 +587,21 @@ class Services(generic.View):
             )
 
         return {'items': services}
+
+
+@urls.register
+class Groups(generic.View):
+    """API over all groups.
+    """
+    url_regex = r'keystone/groups/$'
+
+    @rest_utils.ajax()
+    def get(self, request):
+        """Get a list of groups.
+        The listing result is an object with property "items".
+        """
+        domain_context = request.session.get('domain_context')
+        items = [d.to_dict() for d in api.keystone.group_list(
+            request, domain=request.GET.get('domain_id', domain_context))]
+
+        return {'items': items}

openstack_dashboard/static/app/core/openstack-service-api/keystone.service.js

@@ -57,7 +57,8 @@
       deleteProject: deleteProject,
       grantRole: grantRole,
       serviceCatalog: serviceCatalog,
-      getServices: getServices
+      getServices: getServices,
+      getGroups: getGroups
     };
 
     return service;
@@ -102,6 +103,13 @@
         });
     }
 
+    function getGroups() {
+      return apiService.get('/api/keystone/groups/')
+        .error(function () {
+          toastService.add('error', gettext('Unable to fetch the groups.'));
+        });
+    }
+
     /**
     * @name getCurrentUserSession
     * @param {Object} config - The configuration for which we want a session

openstack_dashboard/static/app/core/openstack-service-api/keystone.service.spec.js

@@ -384,6 +384,12 @@
         "method": "get",
         "path": "/api/keystone/services/",
         "error": "Unable to fetch the services."
+      },
+      {
+        "func": "getGroups",
+        "method": "get",
+        "path": "/api/keystone/groups/",
+        "error": "Unable to fetch the groups."
       }
     ];
 

openstack_dashboard/test/api_tests/keystone_rest_tests.py

@@ -673,6 +673,25 @@ class KeystoneRestTestCase(test.TestCase):
         self.assertEqual(content['token'], 'token here')
         self.assertNotIn('super_secret_thing', content)
 
+    #
+    # Groups
+    #
+    @mock.patch.object(keystone.api, 'keystone')
+    def test_group_get_list(self, kc):
+        request = self.mock_rest_request(**{
+            'session.get': mock.Mock(return_value='the_domain'),
+            'GET': {},
+        })
+        kc.group_list.return_value = [
+            mock.Mock(**{'to_dict.return_value': {'name': 'uno!'}}),
+            mock.Mock(**{'to_dict.return_value': {'name': 'dos!'}})
+        ]
+        response = keystone.Groups().get(request)
+        self.assertStatusCode(response, 200)
+        self.assertEqual(response.json,
+                         {"items": [{"name": "uno!"}, {"name": "dos!"}]})
+        kc.group_list.assert_called_once_with(request, domain='the_domain')
+
     #
     # Services
     #