add follower badge to index management (#29177) (#29233)

* add follower badge to index management

* fixing i18n id

x-pack/plugins/cross_cluster_replication/cross_cluster_replication_data.js

@@ -0,0 +1,30 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+export const ccrDataEnricher = async (indicesList, callWithRequest) => {
+  if (!indicesList || !indicesList.length) {
+    return indicesList;
+  }
+  const params = {
+    path: '/_all/_ccr/info',
+    method: 'GET',
+  };
+  try {
+    const { follower_indices: followerIndices } = await callWithRequest('transport.request', params);
+    return indicesList.map(index => {
+      const isFollowerIndex  = !!followerIndices.find((followerIndex) => {
+        return followerIndex.follower_index === index.name;
+      });
+      return {
+        ...index,
+        isFollowerIndex
+      };
+    });
+  } catch (e) {
+    return indicesList;
+  }
+
+};

x-pack/plugins/cross_cluster_replication/index.js

@@ -8,7 +8,8 @@ import { resolve } from 'path';
 import { PLUGIN } from './common/constants';
 import { registerLicenseChecker } from './server/lib/register_license_checker';
 import { registerRoutes } from './server/routes/register_routes';
-
+import { ccrDataEnricher } from './cross_cluster_replication_data';
+import { addIndexManagementDataEnricher } from '../index_management/index_management_data';
 export function crossClusterReplication(kibana) {
   return new kibana.Plugin({
     id: PLUGIN.ID,
@@ -41,6 +42,11 @@ export function crossClusterReplication(kibana) {
     init: function initCcrPlugin(server) {
       registerLicenseChecker(server);
       registerRoutes(server);
+      if (
+        server.config().get('xpack.ccr.ui.enabled')
+      ) {
+        addIndexManagementDataEnricher(ccrDataEnricher);
+      }
     },
   });
 }

x-pack/plugins/cross_cluster_replication/public/extend_index_management/index.js

@@ -0,0 +1,24 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+import { i18n } from '@kbn/i18n';
+import {
+  addBadgeExtension
+} from '../../../index_management/public/index_management_extensions';
+import { get } from 'lodash';
+
+const propertyPath = 'isFollowerIndex';
+export const followerBadgeExtension = {
+  matchIndex: (index) => {
+    return get(index, propertyPath);
+  },
+  label: i18n.translate('xpack.crossClusterReplication.indexMgmtBadge.followerLabel', {
+    defaultMessage: 'Follower',
+  }),
+  color: 'default'
+};
+
+addBadgeExtension(followerBadgeExtension);
+

x-pack/plugins/cross_cluster_replication/public/index.js

@@ -6,3 +6,4 @@
 
 import './register_ccr_section';
 import './register_routes';
+import './extend_index_management';