[Index Management] Add config flag for semantic text (#184127)

## Summary

This adds a config flag to semantic text so we can toggle it on/off
easily.

test/plugin_functional/test_suites/core_plugins/rendering.ts

@@ -293,6 +293,7 @@ export default function ({ getService }: PluginFunctionalProviderContext) {
         'xpack.index_management.editableIndexSettings (any)',
         'xpack.index_management.enableDataStreamsStorageColumn (any)',
         'xpack.index_management.enableMappingsSourceFieldSection (any)',
+        'xpack.index_management.dev.enableSemanticText (boolean)',
         'xpack.license_management.ui.enabled (boolean)',
         'xpack.maps.preserveDrawingBuffer (boolean)',
         'xpack.maps.showMapsInspectorAdapter (boolean)',

x-pack/plugins/index_management/__jest__/client_integration/helpers/setup_environment.tsx

@@ -86,6 +86,7 @@ const appDependencies = {
     enableDataStreamsStorageColumn: true,
     enableMappingsSourceFieldSection: true,
     enableTogglingDataRetention: true,
+    enableSemanticText: false,
   },
 } as any;
 

x-pack/plugins/index_management/public/application/app_context.tsx

@@ -64,6 +64,7 @@ export interface AppDependencies {
     enableDataStreamsStorageColumn: boolean;
     enableMappingsSourceFieldSection: boolean;
     enableTogglingDataRetention: boolean;
+    enableSemanticText: boolean;
   };
   history: ScopedHistory;
   setBreadcrumbs: (type: IndexManagementBreadcrumb, additionalBreadcrumb?: EuiBreadcrumb) => void;

x-pack/plugins/index_management/public/application/sections/home/index_list/details_page/details_page_mappings_content.tsx

@@ -62,22 +62,15 @@ export const DetailsPageMappingsContent: FunctionComponent<{
   showAboutMappings: boolean;
   jsonData: any;
   refetchMapping: () => void;
-  isSemanticTextEnabled?: boolean;
-}> = ({
-  index,
-  data,
-  jsonData,
-  refetchMapping,
-  showAboutMappings,
-  isSemanticTextEnabled = false,
-}) => {
+}> = ({ index, data, jsonData, refetchMapping, showAboutMappings }) => {
   const {
     services: { extensionsService },
     core: { getUrlForApp },
     plugins: { ml },
     url,
+    config,
   } = useAppContext();
-
+  const { enableSemanticText: isSemanticTextEnabled } = config;
   const [errorsInTrainedModelDeployment, setErrorsInTrainedModelDeployment] = useState<string[]>(
     []
   );

x-pack/plugins/index_management/public/plugin.ts

@@ -46,6 +46,7 @@ export class IndexMgmtUIPlugin
     isIndexManagementUiEnabled: boolean;
     enableMappingsSourceFieldSection: boolean;
     enableTogglingDataRetention: boolean;
+    enableSemanticText: boolean;
   };
 
   constructor(ctx: PluginInitializerContext) {
@@ -62,6 +63,7 @@ export class IndexMgmtUIPlugin
       enableDataStreamsStorageColumn,
       enableMappingsSourceFieldSection,
       enableTogglingDataRetention,
+      dev: { enableSemanticText },
     } = ctx.config.get<ClientConfigType>();
     this.config = {
       isIndexManagementUiEnabled,
@@ -72,6 +74,7 @@ export class IndexMgmtUIPlugin
       enableDataStreamsStorageColumn: enableDataStreamsStorageColumn ?? true,
       enableMappingsSourceFieldSection: enableMappingsSourceFieldSection ?? true,
       enableTogglingDataRetention: enableTogglingDataRetention ?? true,
+      enableSemanticText: enableSemanticText ?? false,
     };
   }
 

x-pack/plugins/index_management/public/types.ts

@@ -54,4 +54,7 @@ export interface ClientConfigType {
   enableDataStreamsStorageColumn?: boolean;
   enableMappingsSourceFieldSection?: boolean;
   enableTogglingDataRetention?: boolean;
+  dev: {
+    enableSemanticText?: boolean;
+  };
 }

x-pack/plugins/index_management/server/config.ts

@@ -35,6 +35,8 @@ const schemaLatest = schema.object(
     dev: schema.object({
       // deprecated as unused after index details page has been implemented
       enableIndexDetailsPage: schema.boolean({ defaultValue: false }),
+      // deprecate as unused after semantic text is enabled everywhere
+      enableSemanticText: schema.boolean({ defaultValue: false }),
     }),
     enableIndexStats: offeringBasedSchema({
       // Index stats information is disabled in serverless; refer to the serverless.yml file as the source of truth
@@ -69,6 +71,9 @@ const schemaLatest = schema.object(
 const configLatest: PluginConfigDescriptor<IndexManagementConfig> = {
   exposeToBrowser: {
     ui: true,
+    dev: {
+      enableSemanticText: true,
+    },
     enableIndexActions: true,
     enableLegacyTemplates: true,
     enableIndexStats: true,