Remove deprecated & unused ElasticsearchServiceStart.legacy (#127050)

docs/development/core/server/kibana-plugin-core-server.elasticsearchservicesetup.legacy.md

@@ -6,7 +6,6 @@
 
 > Warning: This API is now obsolete.
 > 
-> Use [ElasticsearchServiceStart.legacy](./kibana-plugin-core-server.elasticsearchservicestart.legacy.md) instead.
 > 
 
 <b>Signature:</b>

docs/development/core/server/kibana-plugin-core-server.elasticsearchservicestart.md

@@ -17,5 +17,4 @@ export interface ElasticsearchServiceStart
 |  --- | --- | --- |
 |  [client](./kibana-plugin-core-server.elasticsearchservicestart.client.md) | IClusterClient | A pre-configured [Elasticsearch client](./kibana-plugin-core-server.iclusterclient.md) |
 |  [createClient](./kibana-plugin-core-server.elasticsearchservicestart.createclient.md) | (type: string, clientConfig?: Partial&lt;ElasticsearchClientConfig&gt;) =&gt; ICustomClusterClient | Create application specific Elasticsearch cluster API client with customized config. See [IClusterClient](./kibana-plugin-core-server.iclusterclient.md)<!-- -->. |
-|  [legacy](./kibana-plugin-core-server.elasticsearchservicestart.legacy.md) | { readonly config$: Observable&lt;ElasticsearchConfig&gt;; } |  |
 

src/core/server/elasticsearch/elasticsearch_service.mock.ts

@@ -37,9 +37,6 @@ export type MockedElasticSearchServiceSetup = jest.Mocked<
 };
 
 export interface MockedElasticSearchServiceStart {
-  legacy: {
-    config$: BehaviorSubject<ElasticsearchConfig>;
-  };
   client: ClusterClientMock;
   createClient: jest.MockedFunction<
     (name: string, config?: Partial<ElasticsearchClientConfig>) => CustomClusterClientMock
@@ -71,9 +68,6 @@ const createStartContractMock = () => {
   const startContract: MockedElasticSearchServiceStart = {
     client: elasticsearchClientMock.createClusterClient(),
     createClient: jest.fn(),
-    legacy: {
-      config$: new BehaviorSubject({} as ElasticsearchConfig),
-    },
   };
 
   startContract.createClient.mockImplementation(() =>

src/core/server/elasticsearch/elasticsearch_service.ts

@@ -141,9 +141,6 @@ export class ElasticsearchService
     return {
       client: this.client!,
       createClient: (type, clientConfig) => this.createClusterClient(type, config, clientConfig),
-      legacy: {
-        config$: this.config$,
-      },
     };
   }
 

src/core/server/elasticsearch/types.ts

@@ -81,7 +81,6 @@ export interface ElasticsearchServiceSetup {
 
   /**
    * @deprecated
-   * Use {@link ElasticsearchServiceStart.legacy} instead.
    */
   legacy: {
     /**
@@ -136,20 +135,6 @@ export interface ElasticsearchServiceStart {
     type: string,
     clientConfig?: Partial<ElasticsearchClientConfig>
   ) => ICustomClusterClient;
-
-  /**
-   * @deprecated
-   * Provided for the backward compatibility.
-   * Switch to the new elasticsearch client as soon as https://github.com/elastic/kibana/issues/35508 done.
-   * */
-  legacy: {
-    /**
-     * Provide direct access to the current elasticsearch configuration.
-     *
-     * @deprecated this will be removed in a later version.
-     */
-    readonly config$: Observable<ElasticsearchConfig>;
-  };
 }
 
 /**

src/core/server/plugins/plugin_context.ts

@@ -242,7 +242,6 @@ export function createPluginStartContext<TPlugin, TPluginDependencies>(
     elasticsearch: {
       client: deps.elasticsearch.client,
       createClient: deps.elasticsearch.createClient,
-      legacy: deps.elasticsearch.legacy,
     },
     executionContext: deps.executionContext,
     http: {

src/core/server/server.api.md

@@ -959,10 +959,6 @@ export interface ElasticsearchServiceSetup {
 export interface ElasticsearchServiceStart {
     readonly client: IClusterClient;
     readonly createClient: (type: string, clientConfig?: Partial<ElasticsearchClientConfig>) => ICustomClusterClient;
-    // @deprecated (undocumented)
-    legacy: {
-        readonly config$: Observable<ElasticsearchConfig>;
-    };
 }
 
 // @public (undocumented)