feat: add secret resource viewer (#104)

This change adds the Secret resource viewer.

plugins/cad/src/components/ResourceViewerDialog/components/FirstClassViewerSelector.tsx

@@ -28,6 +28,7 @@ import { getPersistentVolumeClaimStructuredMetadata } from './FirstClassViewers/
 import { getResourceQuotaStructuredMetadata } from './FirstClassViewers/StructuredMetadata/resources/resourceQuota';
 import { getRoleStructuredMetadata } from './FirstClassViewers/StructuredMetadata/resources/role';
 import { getRoleBindingStructuredMetadata } from './FirstClassViewers/StructuredMetadata/resources/roleBinding';
+import { getSecretStructuredMetadata } from './FirstClassViewers/StructuredMetadata/resources/secret';
 import { getServiceStructuredMetadata } from './FirstClassViewers/StructuredMetadata/resources/service';
 import { getSetLabelsStructuredMetadata } from './FirstClassViewers/StructuredMetadata/resources/setLabels';
 import { getStarlarkRunStructuredMetadata } from './FirstClassViewers/StructuredMetadata/resources/starlarkRun';
@@ -99,6 +100,9 @@ const getCustomMetadataFn = (
     case 'v1/ResourceQuota':
       return getResourceQuotaStructuredMetadata;
 
+    case 'v1/Secret':
+      return getSecretStructuredMetadata;
+
     case 'v1/Service':
       return getServiceStructuredMetadata;
 

plugins/cad/src/components/ResourceViewerDialog/components/FirstClassViewers/StructuredMetadata/resources/secret.ts

@@ -0,0 +1,30 @@
+/**
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { KubernetesResource } from '../../../../../../types/KubernetesResource';
+import { Secret } from '../../../../../../types/Secret';
+import { Metadata } from '../StructuredMetadata';
+
+export const getSecretStructuredMetadata = (
+  resource: KubernetesResource,
+): Metadata => {
+  const secret = resource as Secret;
+
+  return {
+    type: `${secret.type} ${secret.immutable ? '(immutable)' : ''}`,
+    secrets: secret.data ?? 'none',
+  };
+};

plugins/cad/src/types/Secret.ts

@@ -28,6 +28,7 @@ export type Secret = {
   metadata: SecretMetadata;
   type: string;
   data: KubernetesKeyValueObject;
+  immutable?: boolean;
 };
 
 export type SecretMetadata = {