Istio Virtual Service feature flag

lib/istio/addon/components/istio-nav/component.js

@@ -1,19 +1,29 @@
 import Component from '@ember/component';
-import { get, computed } from '@ember/object';
+import { set, get, computed } from '@ember/object';
 import layout from './template';
 import { inject as service } from '@ember/service';
 import { alias } from '@ember/object/computed';
+import C from 'ui/utils/constants';
 
 export default Component.extend({
-  scope:   service(),
-  grafana: service(),
+  scope:    service(),
+  grafana:  service(),
+  features: service(),
 
   layout,
 
+  showVirtualServiceUI: false,
+
   cluster:          alias('scope.currentCluster'),
   project:          alias('scope.currentProject'),
   pageScope:        alias('scope.currentPageScope'),
 
+  init() {
+    this._super(...arguments);
+
+    set(this, 'showVirtualServiceUI', get(this, 'features').isFeatureEnabled(C.FEATURES.ISTIO_VIRTUAL_SERVICE_UI))
+  },
+
   kialiUrl: computed('cluster.id', function() {
     return `/k8s/clusters/${ get(this, 'cluster.id') }/api/v1/namespaces/istio-system/services/http:kiali-http:80/proxy/`
   }),

lib/istio/addon/components/istio-nav/template.hbs

@@ -8,14 +8,14 @@
         {{#link-to "project-istio.graph"}}{{t "istio.nav.graph"}}{{/link-to}}
       </li>
     {{/unless}}
-    {{!--
-         <li>
-         {{#link-to "project-istio.destination-rules"}}{{t "istio.nav.destinationRules.label"}}{{/link-to}}
-         </li>
-         <li>
-         {{#link-to "project-istio.virtual-services"}}{{t "istio.nav.virtualServices.label"}}{{/link-to}}
-         </li>
-         --}}
+    {{#if showVirtualServiceUI}}
+      <li>
+      {{#link-to "project-istio.destination-rules"}}{{t "istio.nav.destinationRules.label"}}{{/link-to}}
+      </li>
+      <li>
+      {{#link-to "project-istio.virtual-services"}}{{t "istio.nav.virtualServices.label"}}{{/link-to}}
+      </li>
+    {{/if}}
     {{!-- <li>
       {{#link-to "project-istio.rules"}}{{t "istio.nav.rules"}}{{/link-to}}
     </li> --}}

lib/istio/addon/project-istio/template.hbs

@@ -18,42 +18,40 @@
       >
         <span>{{t "rulesPage.new"}}</span>
       </a>
-      {{!--
       {{else if (eq currentRouteName "authenticated.project.istio.project-istio.destination-rules.index")}}
-      <button
-      {{action "importYaml"}}
-      class="btn btn-sm bg-default mr-10"
-      disabled={{rbac-prevents resource="destinationrule" scope="project" permission="create"}}
-      >
-      {{t "nav.containers.importCompose"}}
-      </button>
+        <button
+          {{action "importYaml"}}
+          class="btn btn-sm bg-default mr-10"
+          disabled={{rbac-prevents resource="destinationrule" scope="project" permission="create"}}
+        >
+          {{t "nav.containers.importCompose"}}
+        </button>
 
-      {{#link-to
-      "project-istio.destination-rules.new"
-      scope.currentProject.id
-      class="btn btn-sm bg-primary"
-      disabled=(rbac-prevents resource="destinationrule" scope="project" permission="create")
-      }}
-      {{t "istio.nav.destinationRules.add"}}
-      {{/link-to}}
+        {{#link-to
+          "project-istio.destination-rules.new"
+          scope.currentProject.id
+          class="btn btn-sm bg-primary"
+          disabled=(rbac-prevents resource="destinationrule" scope="project" permission="create")
+        }}
+          {{t "istio.nav.destinationRules.add"}}
+        {{/link-to}}
       {{else if (eq currentRouteName "authenticated.project.istio.project-istio.virtual-services.index")}}
-      <button
-      {{action "importYaml"}}
-      class="btn btn-sm bg-default mr-10"
-      disabled={{rbac-prevents resource="virtualservice" scope="project" permission="create"}}
-      >
-      {{t "nav.containers.importCompose"}}
-      </button>
+        <button
+          {{action "importYaml"}}
+          class="btn btn-sm bg-default mr-10"
+          disabled={{rbac-prevents resource="virtualservice" scope="project" permission="create"}}
+          >
+          {{t "nav.containers.importCompose"}}
+        </button>
 
-      {{#link-to
-      "project-istio.virtual-services.new"
-      scope.currentProject.id
-      class="btn btn-sm bg-primary"
-      disabled=(rbac-prevents resource="virtualservice" scope="project" permission="create")
-      }}
-      {{t "istio.nav.virtualServices.add"}}
-      {{/link-to}}
-      --}}
+        {{#link-to
+          "project-istio.virtual-services.new"
+          scope.currentProject.id
+          class="btn btn-sm bg-primary"
+          disabled=(rbac-prevents resource="virtualservice" scope="project" permission="create")
+        }}
+          {{t "istio.nav.virtualServices.add"}}
+        {{/link-to}}
     {{/if}}
     <button
       {{action "importYaml"}}

lib/shared/addon/utils/constants.js

@@ -914,6 +914,9 @@ C.RESOURCE_TYPES = {
   CLUSTER:   'cluster'
 };
 
-C.FEATURES = { UNSUPPORTED_STORAGE_DRIVERS: 'unsupported-storage-drivers' }
+C.FEATURES = {
+  UNSUPPORTED_STORAGE_DRIVERS: 'unsupported-storage-drivers',
+  ISTIO_VIRTUAL_SERVICE_UI:    'istio-virtual-service-ui',
+}
 
 export default C;