From 1586c763677834ada6c5e725db6188805f76d9b9 Mon Sep 17 00:00:00 2001
From: Alison Goryachev <alisonmllr20@gmail.com>
Date: Tue, 18 Feb 2020 13:27:21 -0500
Subject: [PATCH] fix regression with xpack.remote_clusters.ui.enabled setting

---
 .../plugins/remote_clusters/public/index.ts   |  4 +-
 .../plugins/remote_clusters/public/plugin.ts  | 72 +++++++++++--------
 .../plugins/remote_clusters/public/types.ts   |  6 ++
 .../plugins/remote_clusters/server/config.ts  |  5 +-
 4 files changed, 56 insertions(+), 31 deletions(-)

diff --git a/x-pack/plugins/remote_clusters/public/index.ts b/x-pack/plugins/remote_clusters/public/index.ts
index dbe22b71b48df..6ba021b157c3e 100644
--- a/x-pack/plugins/remote_clusters/public/index.ts
+++ b/x-pack/plugins/remote_clusters/public/index.ts
@@ -3,6 +3,8 @@
  * or more contributor license agreements. Licensed under the Elastic License;
  * you may not use this file except in compliance with the Elastic License.
  */
+import { PluginInitializerContext } from 'kibana/public';
 import { RemoteClustersUIPlugin } from './plugin';
 
-export const plugin = () => new RemoteClustersUIPlugin();
+export const plugin = (initializerContext: PluginInitializerContext) =>
+  new RemoteClustersUIPlugin(initializerContext);
diff --git a/x-pack/plugins/remote_clusters/public/plugin.ts b/x-pack/plugins/remote_clusters/public/plugin.ts
index 5b84fa1fde369..0fc70cdb60f95 100644
--- a/x-pack/plugins/remote_clusters/public/plugin.ts
+++ b/x-pack/plugins/remote_clusters/public/plugin.ts
@@ -5,50 +5,64 @@
  */
 
 import { i18n } from '@kbn/i18n';
-import { CoreSetup, Plugin, CoreStart } from 'kibana/public';
+import { CoreSetup, Plugin, CoreStart, PluginInitializerContext } from 'kibana/public';
 import { init as initBreadcrumbs } from './application/services/breadcrumb';
 import { init as initDocumentation } from './application/services/documentation';
 import { init as initHttp } from './application/services/http';
 import { init as initUiMetric } from './application/services/ui_metric';
 import { init as initNotification } from './application/services/notification';
 import { init as initRedirect } from './application/services/redirect';
-import { Dependencies } from './types';
+import { Dependencies, ClientConfigType } from './types';
 
 export class RemoteClustersUIPlugin implements Plugin<void, void, Dependencies, any> {
+  constructor(private readonly initializerContext: PluginInitializerContext) {}
+
   setup(
     { notifications: { toasts }, http, getStartServices }: CoreSetup,
     { management, usageCollection }: Dependencies
   ) {
-    const esSection = management.sections.getSection('elasticsearch');
-
-    esSection!.registerApp({
-      id: 'remote_clusters',
-      title: i18n.translate('xpack.remoteClusters.appTitle', {
-        defaultMessage: 'Remote Clusters',
-      }),
-      mount: async ({ element, setBreadcrumbs }) => {
-        const [core] = await getStartServices();
-        const {
-          i18n: { Context: i18nContext },
-          docLinks,
-          fatalErrors,
-        } = core;
-
-        // Initialize services
-        initBreadcrumbs(setBreadcrumbs);
-        initDocumentation(docLinks);
-        initUiMetric(usageCollection);
-        initNotification(toasts, fatalErrors);
-        initHttp(http);
-
-        const { renderApp } = await import('./application');
-        return renderApp(element, i18nContext);
-      },
-    });
+    const {
+      ui: { enabled: isRemoteClustersUiEnabled },
+    } = this.initializerContext.config.get<ClientConfigType>();
+
+    if (isRemoteClustersUiEnabled) {
+      const esSection = management.sections.getSection('elasticsearch');
+
+      esSection!.registerApp({
+        id: 'remote_clusters',
+        title: i18n.translate('xpack.remoteClusters.appTitle', {
+          defaultMessage: 'Remote Clusters',
+        }),
+        mount: async ({ element, setBreadcrumbs }) => {
+          const [core] = await getStartServices();
+          const {
+            i18n: { Context: i18nContext },
+            docLinks,
+            fatalErrors,
+          } = core;
+
+          // Initialize services
+          initBreadcrumbs(setBreadcrumbs);
+          initDocumentation(docLinks);
+          initUiMetric(usageCollection);
+          initNotification(toasts, fatalErrors);
+          initHttp(http);
+
+          const { renderApp } = await import('./application');
+          return renderApp(element, i18nContext);
+        },
+      });
+    }
   }
 
   start({ application }: CoreStart) {
-    initRedirect(application.navigateToApp);
+    const {
+      ui: { enabled: isRemoteClustersUiEnabled },
+    } = this.initializerContext.config.get<ClientConfigType>();
+
+    if (isRemoteClustersUiEnabled) {
+      initRedirect(application.navigateToApp);
+    }
   }
 
   stop() {}
diff --git a/x-pack/plugins/remote_clusters/public/types.ts b/x-pack/plugins/remote_clusters/public/types.ts
index 45ae90f91587a..cee65f40c44ee 100644
--- a/x-pack/plugins/remote_clusters/public/types.ts
+++ b/x-pack/plugins/remote_clusters/public/types.ts
@@ -14,6 +14,12 @@ export interface Dependencies {
   usageCollection: UsageCollectionSetup;
 }
 
+export interface ClientConfigType {
+  ui: {
+    enabled: boolean;
+  };
+}
+
 export { RegisterManagementAppArgs };
 
 export { I18nStart };
diff --git a/x-pack/plugins/remote_clusters/server/config.ts b/x-pack/plugins/remote_clusters/server/config.ts
index 9525fe1e2a0db..e329789cb6b60 100644
--- a/x-pack/plugins/remote_clusters/server/config.ts
+++ b/x-pack/plugins/remote_clusters/server/config.ts
@@ -9,6 +9,9 @@ import { PluginConfigDescriptor } from 'kibana/server';
 
 export const configSchema = schema.object({
   enabled: schema.boolean({ defaultValue: true }),
+  ui: schema.object({
+    enabled: schema.boolean({ defaultValue: true }),
+  }),
 });
 
 export type ConfigType = TypeOf<typeof configSchema>;
@@ -16,6 +19,6 @@ export type ConfigType = TypeOf<typeof configSchema>;
 export const config: PluginConfigDescriptor<ConfigType> = {
   schema: configSchema,
   exposeToBrowser: {
-    enabled: true,
+    ui: true,
   },
 };