[Search][Configuration] Remove Enterprise Search node values (#208856)

## Summary

This removes the config values associated with the enterprise search
node.

### Checklist

- [ ] Any text added follows [EUI's writing
guidelines](https://elastic.github.io/eui/#/guidelines/writing), uses
sentence case text and includes [i18n
support](https://github.com/elastic/kibana/blob/main/src/platform/packages/shared/kbn-i18n/README.md)
- [ ]
[Documentation](https://www.elastic.co/guide/en/kibana/master/development-documentation.html)
was added for features that require explanation or tutorials
- [x] [Unit or functional
tests](https://www.elastic.co/guide/en/kibana/master/development-tests.html)
were updated or added to match the most common scenarios
- [x] If a plugin configuration key changed, check if it needs to be
allowlisted in the cloud and added to the [docker
list](https://github.com/elastic/kibana/blob/main/src/dev/build/tasks/os_packages/docker_generator/resources/base/bin/kibana-docker)

Author: TattdCodeMonkey

docs/settings/enterprise-search-settings.asciidoc

@@ -691,7 +691,6 @@ include::{kibana-root}/docs/settings/alert-action-settings.asciidoc[]
 include::{kibana-root}/docs/settings/apm-settings.asciidoc[]
 include::{kibana-root}/docs/settings/banners-settings.asciidoc[]
 include::{kibana-root}/docs/settings/cases-settings.asciidoc[leveloffset=+1]
-include::{kibana-root}/docs/settings/enterprise-search-settings.asciidoc[]
 include::{kibana-root}/docs/settings/fleet-settings.asciidoc[]
 include::{kibana-root}/docs/settings/i18n-settings.asciidoc[]
 include::{kibana-root}/docs/settings/logging-settings.asciidoc[]

docs/setup/settings.asciidoc

@@ -83,9 +83,6 @@ kibana_vars=(
     elasticsearch.ssl.truststore.path
     elasticsearch.ssl.verificationMode
     elasticsearch.username
-    enterpriseSearch.accessCheckTimeout
-    enterpriseSearch.accessCheckTimeoutWarning
-    enterpriseSearch.host
     externalUrl.policy
     i18n.locale
     interactiveSetup.enabled

src/dev/build/tasks/os_packages/docker_generator/resources/base/bin/kibana-docker

@@ -128,8 +128,6 @@ export default function ({ getService }: PluginFunctionalProviderContext) {
         'data_visualizer.resultLinks.fileBeat.enabled (boolean)',
         'dev_tools.deeplinks.navLinkStatus (string?)',
         'discover.experimental.enabledProfiles (array?)',
-        'enterpriseSearch.host (string?)',
-        'enterpriseSearch.ui.enabled (boolean?)',
         'home.disableWelcomeScreen (boolean?)',
         'management.deeplinks.navLinkStatus (string?)',
         'map.emsFileApiUrl (string?)',

test/plugin_functional/test_suites/core_plugins/rendering.ts

@@ -35,12 +35,8 @@ export interface Meta {
   page: MetaPage;
 }
 
-export interface ClientConfigType {
-  host?: string;
-  ui: {
-    enabled: boolean;
-  };
-}
+// eslint-disable-next-line @typescript-eslint/no-empty-interface
+export interface ClientConfigType {}
 
 export type { ConnectorStats } from './connector_stats';
 export type { ElasticsearchIndexWithPrivileges } from './indices';

x-pack/solutions/search/plugins/enterprise_search/common/types/index.ts

@@ -45,7 +45,6 @@ export const mockKibanaProps: KibanaLogicProps = {
     isCloudEnabled: false,
   },
   config: {
-    host: 'http://localhost:3002',
     ui: {
       enabled: true,
     },

x-pack/solutions/search/plugins/enterprise_search/public/applications/test_helpers/test_utils.test_helper.tsx

@@ -209,10 +209,6 @@ export class EnterpriseSearchPlugin implements Plugin {
   private isSidebarEnabled = true;
 
   public setup(core: CoreSetup, plugins: PluginsSetup) {
-    const { config } = this;
-    if (!config.ui?.enabled) {
-      return;
-    }
     const { cloud, share } = plugins;
 
     core.application.register({
@@ -481,9 +477,6 @@ export class EnterpriseSearchPlugin implements Plugin {
   private readonly sideNavDynamicItems$ = new BehaviorSubject<DynamicSideNavItems>({});
 
   public start(core: CoreStart, plugins: PluginsStart) {
-    if (!this.config.ui?.enabled) {
-      return;
-    }
     // This must be called here in start() and not in `applications/index.tsx` to prevent loading
     // race conditions with our apps' `routes.ts` being initialized before `renderApp()`
     docLinks.setDocLinks(core.docLinks);

x-pack/solutions/search/plugins/enterprise_search/public/plugin.ts

@@ -18,22 +18,12 @@ export const mockMl = mlPluginServerMock.createSetupContract();
 
 export const mockConfig: ConfigType = {
   enabled: true,
-  host: 'http://localhost:3002',
-  accessCheckTimeout: 5000,
-  accessCheckTimeoutWarning: 300,
-  ssl: {
-    verificationMode: 'none',
-  },
   hasConnectors: true,
   hasDefaultIngestPipeline: true,
   hasDocumentLevelSecurityEnabled: true,
   hasIncrementalSyncEnabled: true,
   hasNativeConnectors: true,
   hasWebCrawler: true,
-  isCloud: false,
-  ui: {
-    enabled: true,
-  },
 };
 
 /**

x-pack/solutions/search/plugins/enterprise_search/server/__mocks__/routerDependencies.mock.ts

@@ -0,0 +1,25 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import { schema, TypeOf } from '@kbn/config-schema';
+import { PluginConfigDescriptor } from '@kbn/core/server';
+
+export const configSchema = schema.object({
+  enabled: schema.boolean({ defaultValue: true }),
+  hasConnectors: schema.boolean({ defaultValue: true }),
+  hasDefaultIngestPipeline: schema.boolean({ defaultValue: true }),
+  hasDocumentLevelSecurityEnabled: schema.boolean({ defaultValue: true }),
+  hasIncrementalSyncEnabled: schema.boolean({ defaultValue: true }),
+  hasNativeConnectors: schema.boolean({ defaultValue: true }),
+  hasWebCrawler: schema.boolean({ defaultValue: false }),
+});
+
+export type ConfigType = TypeOf<typeof configSchema>;
+
+export const config: PluginConfigDescriptor<ConfigType> = {
+  schema: configSchema,
+};

x-pack/solutions/search/plugins/enterprise_search/server/config.ts

@@ -5,50 +5,11 @@
  * 2.0.
  */
 
-import { schema, TypeOf } from '@kbn/config-schema';
-import { PluginInitializerContext, PluginConfigDescriptor } from '@kbn/core/server';
+import { PluginInitializerContext } from '@kbn/core/server';
+
+export { config, configSchema, type ConfigType } from './config';
 
 export const plugin = async (initializerContext: PluginInitializerContext) => {
   const { EnterpriseSearchPlugin } = await import('./plugin');
   return new EnterpriseSearchPlugin(initializerContext);
 };
-
-export const configSchema = schema.object({
-  accessCheckTimeout: schema.number({ defaultValue: 5000 }),
-  accessCheckTimeoutWarning: schema.number({ defaultValue: 300 }),
-  customHeaders: schema.maybe(schema.object({}, { unknowns: 'allow' })),
-  enabled: schema.boolean({ defaultValue: true }),
-  hasConnectors: schema.boolean({ defaultValue: true }),
-  hasDefaultIngestPipeline: schema.boolean({ defaultValue: true }),
-  hasDocumentLevelSecurityEnabled: schema.boolean({ defaultValue: true }),
-  hasIncrementalSyncEnabled: schema.boolean({ defaultValue: true }),
-  hasNativeConnectors: schema.boolean({ defaultValue: true }),
-  hasWebCrawler: schema.boolean({ defaultValue: false }),
-  host: schema.maybe(schema.string()),
-  isCloud: schema.boolean({ defaultValue: false }),
-  ssl: schema.object({
-    certificateAuthorities: schema.maybe(
-      schema.oneOf([schema.arrayOf(schema.string(), { minSize: 1 }), schema.string()])
-    ),
-    verificationMode: schema.oneOf(
-      [schema.literal('none'), schema.literal('certificate'), schema.literal('full')],
-      { defaultValue: 'full' }
-    ),
-  }),
-  ui: schema.object({
-    enabled: schema.boolean({ defaultValue: true }),
-  }),
-});
-
-export type ConfigType = TypeOf<typeof configSchema>;
-
-export const config: PluginConfigDescriptor<ConfigType> = {
-  deprecations: ({ unused }) => [unused('canDeployEntSearch', { level: 'warning' })],
-  exposeToBrowser: {
-    host: true,
-    ui: true,
-  },
-  schema: configSchema,
-};
-
-export const CRAWLERS_INDEX = '.ent-search-actastic-crawler2_configurations_v2';