Add REST api for Certificates

This patch adds REST API for Certificates.

Change-Id: Ifb97de4536e00bdfc806f579784609d9bdac1911
Partial-Implements: blueprint cluster-certificates

magnum_ui/api/magnum.py

@@ -40,6 +40,8 @@ CLUSTER_CREATE_ATTRS = ['name', 'baymodel_id', 'node_count',
                         'discovery_url', 'cluster_create_timeout',
                         'master_count']
 
+CERTIFICATE_CREATE_ATTRS = ['cluster_uuid', 'csr']
+
 
 @memoized
 def magnumclient(request):
@@ -125,3 +127,18 @@ def cluster_list(request, limit=None, marker=None, sort_key=None,
 
 def cluster_show(request, id):
     return magnumclient(request).bays.get(id)
+
+
+def certificate_create(request, **kwargs):
+    args = {}
+    for (key, value) in kwargs.items():
+        if key in CERTIFICATE_CREATE_ATTRS:
+            args[key] = value
+        else:
+            raise exceptions.BadRequest(
+                "Key must be in %s" % ",".join(CERTIFICATE_CREATE_ATTRS))
+    return magnumclient(request).certificates.create(**args)
+
+
+def certificate_show(request, id):
+    return magnumclient(request).certificates.get(id)

magnum_ui/api/rest/magnum.py

@@ -123,3 +123,29 @@ class Clusters(generic.View):
         return rest_utils.CreatedResponse(
             '/api/container_infra/cluster/%s' % new_cluster.uuid,
             new_cluster.to_dict())
+
+
+@urls.register
+class Certificates(generic.View):
+    """API for Magnum Certificates"""
+    url_regex = r'container_infra/certificates/(?P<cluster_id>[^/]+)$'
+
+    @rest_utils.ajax()
+    def get(self, request, cluster_id):
+        """Get a certificate from a cluster.
+
+        Returns the CA.pem string on success
+        """
+        ca = magnum.certificate_show(request, cluster_id)
+        return ca.to_dict()
+
+    @rest_utils.ajax(data_required=True)
+    def post(self, request):
+        """Create a new Certificate.
+
+        Returns the new Cert.pem string from csr for a cluster on success.
+        """
+        new_cert = magnum.certificate_create(request, **request.DATA)
+        return rest_utils.CreatedResponse(
+            '/api/container_infra/certificates/',
+            new_cert.to_dict())

magnum_ui/static/dashboard/container-infra/magnum.service.js

@@ -38,13 +38,15 @@
       getClusterTemplates: getClusterTemplates,
       deleteClusterTemplate: deleteClusterTemplate,
       deleteClusterTemplates: deleteClusterTemplates,
+      showCertificate: showCertificate,
+      signCertificate: signCertificate,
     };
 
     return service;
 
-    //////////
+    //////////////
     // Clusters //
-    //////////
+    //////////////
 
     function createCluster(params) {
         return apiService.post('/api/container_infra/clusters/', params)
@@ -83,14 +85,14 @@
         });
     }
 
-    ///////////////
+    //////////////////////
     // ClusterTemplates //
-    ///////////////
+    //////////////////////
 
     function createClusterTemplate(params) {
       return apiService.post('/api/container_infra/cluster_templates/', params)
         .error(function() {
-          toastService.add('error', gettext('Unable to create cluster template'));
+          toastService.add('error', gettext('Unable to create cluster template.'));
         });
     }
 
@@ -123,5 +125,23 @@
           toastService.add('error', gettext('Unable to delete the cluster templates.'));
         })
     }
+
+    //////////////////
+    // Certificates //
+    //////////////////
+
+    function signCertificate(params) {
+      return apiService.post('/api/container_infra/certificates/', params)
+        .error(function() {
+          toastService.add('error', gettext('Unable to sign certificate.'));
+        });
+    }
+
+    function showCertificate(id) {
+      return apiService.get('/api/container_infra/certificates/' + id)
+        .error(function() {
+          toastService.add('error', gettext('Unable to retrieve the certificate.'));
+        });
+    }
   }
 }());

magnum_ui/test/api_tests/rest_api_tests.py

@@ -105,6 +105,26 @@ class MagnumRestTestCase(test.TestCase):
             request,
             u'bay_id')
 
+    # Certificates
+    @mock.patch.object(magnum, 'magnum')
+    def test_certificate_create(self, client):
+        test_certificates = mock_resource(TEST.certificates.list())
+        test_certificate = test_certificates[0]
+        test_body = json.dumps(test_certificate.to_dict())
+        request = self.mock_rest_request(body=test_body)
+
+        test_res_list = mock_resource(TEST.certificate_res_list.list())
+        test_res = test_res_list[0]
+        client.certificate_create.return_value = test_res
+
+        response = magnum.Certificates().post(request)
+        res_body = json.loads(response.content)
+
+        self.assertStatusCode(response, 201)
+        self.assertEqual(res_body['pem'], test_res.to_dict()['pem'])
+        client.certificate_create.assert_called_once_with(
+            request, **test_certificate.to_dict())
+
 
 def mock_resource(resource):
     """Utility function to make mocking more DRY"""

magnum_ui/test/test_data.py

@@ -19,6 +19,8 @@ def data(TEST):
     # Test Data Container in Horizon
     TEST.cluster_templates = utils.TestDataContainer()
     TEST.clusters = utils.TestDataContainer()
+    TEST.certificates = utils.TestDataContainer()
+    TEST.certificate_res_list = utils.TestDataContainer()
 
     # Cluster Templates
     cluster_template_dict_1 = {"uuid": 1,
@@ -56,3 +58,22 @@ def data(TEST):
                       "timeout": 0}
 
     TEST.clusters.add(cluster_dict_1)
+
+    # Certificates
+    certificate_1 = {"cluster_uuid": 1,
+                     "csr": "kore-ya-kono\n"
+                            "yuku-mo-kaheru-mo\n"
+                            "wakarete-ha\n"
+                            "shiru-mo-shiranu-mo\n"
+                            "afusaka-no-seki"}
+
+    TEST.certificates.add(certificate_1)
+
+    certificate_res = {"cluster_uuid": 1,
+                       "pem": "wata-no-hara\n"
+                              "yasoshima-kakete\n"
+                              "kogi-idenu-to\n"
+                              "hito-niwa-tsugeyo\n"
+                              "ama-no-tsuri-fune"}
+
+    TEST.certificate_res_list.add(certificate_res)