Add types for new cluster info api (_info/<target>) (#2140)

Author: HiDAl

output/schema/schema.json

@@ -49,6 +49,7 @@ indices-component-template,https://www.elastic.co/guide/en/elasticsearch/referen
 voting-config-exclusions,https://www.elastic.co/guide/en/elasticsearch/reference/{branch}/voting-config-exclusions.html
 cluster-get-settings,https://www.elastic.co/guide/en/elasticsearch/reference/{branch}/cluster-get-settings.html
 cluster-health,https://www.elastic.co/guide/en/elasticsearch/reference/{branch}/cluster-health.html
+cluster-info,https://www.elastic.co/guide/en/elasticsearch/reference/{branch}/cluster-info.html
 cluster-pending,https://www.elastic.co/guide/en/elasticsearch/reference/{branch}/cluster-pending.html
 cluster-update-settings,https://www.elastic.co/guide/en/elasticsearch/reference/{branch}/cluster-update-settings.html
 cluster-remote-info,https://www.elastic.co/guide/en/elasticsearch/reference/{branch}/cluster-remote-info.html

output/schema/validation-errors.json

@@ -339,3 +339,13 @@ export enum SlicesCalculation {
    */
   auto
 }
+
+export enum ClusterInfoTarget {
+  _all,
+  http,
+  ingest,
+  thread_pool,
+  script
+}
+
+export type ClusterInfoTargets = ClusterInfoTarget | ClusterInfoTarget[]

output/typescript/types.ts

@@ -0,0 +1,34 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you 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 { RequestBase } from '@_types/Base'
+import { ClusterInfoTargets } from '@_types/common'
+
+/**
+ * @rest_spec_name cluster.info
+ * @availability stack since=8.9.0 stability=stable
+ * @availability serverless stability=stable visibility=public
+ * @doc_id cluster-info
+ */
+export interface Request extends RequestBase {
+  path_parts: {
+    /** Limits the information returned to the specific target. Supports a comma-separated list, such as http,ingest. */
+    target: ClusterInfoTargets
+  }
+}

specification/_doc_ids/table.csv

@@ -0,0 +1,34 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you 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 { Name } from '@_types/common'
+import { Http, Ingest, Scripting, ThreadCount } from '@nodes/_types/Stats'
+import { Dictionary } from '@spec_utils/Dictionary'
+
+// The cluster info response can be filtered by target. Every property needs to
+// be optional to be compliant with the API behaviour
+export class Response {
+  body: {
+    cluster_name: Name
+    http?: Http
+    ingest?: Ingest
+    thread_pool?: Dictionary<string, ThreadCount>
+    script?: Scripting
+  }
+}