[ML] Fix registering home screen panel (#79080)

* [ML] Import tweak.

* [ML] Attempt at fixing flaky registering.

* [ML] Re-enable tests.

Co-authored-by: Kibana Machine <42973632+kibanamachine@users.noreply.github.com>

Author: walterra

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

@@ -30,16 +30,20 @@ import type { EmbeddableSetup } from 'src/plugins/embeddable/public';
 import { AppStatus, AppUpdater, DEFAULT_APP_CATEGORIES } from '../../../../src/core/public';
 import type { UiActionsSetup, UiActionsStart } from '../../../../src/plugins/ui_actions/public';
 import type { KibanaLegacyStart } from '../../../../src/plugins/kibana_legacy/public';
+import { MlCardState } from '../../../../src/plugins/index_pattern_management/public';
 
 import type { LicenseManagementUIPluginSetup } from '../../license_management/public';
 import type { LicensingPluginSetup } from '../../licensing/public';
 import type { SecurityPluginSetup } from '../../security/public';
 
 import { PLUGIN_ICON_SOLUTION, PLUGIN_ID } from '../common/constants/app';
+import { ML_APP_URL_GENERATOR } from '../common/constants/ml_url_generator';
+import { isFullLicense, isMlEnabled } from '../common/license';
 
 import { setDependencyCache } from './application/util/dependency_cache';
-import { ML_APP_URL_GENERATOR } from '../common/constants/ml_url_generator';
-import { registerUrlGenerator } from './ml_url_generator';
+import { registerFeature } from './register_feature';
+// Not importing from `ml_url_generator/index` here to avoid importing unnecessary code
+import { registerUrlGenerator } from './ml_url_generator/ml_url_generator';
 
 export interface MlStartDependencies {
   data: DataPublicPluginStart;
@@ -112,46 +116,39 @@ export class MlPlugin implements Plugin<MlPluginSetup, MlPluginStart> {
     const licensing = pluginsSetup.licensing.license$.pipe(take(1));
     licensing.subscribe(async (license) => {
       const [coreStart] = await core.getStartServices();
-
-      const {
-        isFullLicense,
-        isMlEnabled,
-        registerEmbeddables,
-        registerFeature,
-        registerManagementSection,
-        registerMlUiActions,
-        MlCardState,
-      } = await import('./register_helper');
+      const { capabilities } = coreStart.application;
 
       if (isMlEnabled(license)) {
         // add ML to home page
         if (pluginsSetup.home) {
           registerFeature(pluginsSetup.home);
         }
-        const { capabilities } = coreStart.application;
 
         // register ML for the index pattern management no data screen.
         pluginsSetup.indexPatternManagement.environment.update({
           ml: () =>
             capabilities.ml.canFindFileStructure ? MlCardState.ENABLED : MlCardState.HIDDEN,
         });
-
-        const canManageMLJobs = capabilities.management?.insightsAndAlerting?.jobsListLink ?? false;
-
-        // register various ML plugin features which require a full license
-        if (isFullLicense(license)) {
-          if (canManageMLJobs && pluginsSetup.management !== undefined) {
-            registerManagementSection(pluginsSetup.management, core).enable();
-          }
-          registerEmbeddables(pluginsSetup.embeddable, core);
-          registerMlUiActions(pluginsSetup.uiActions, core);
-        }
       } else {
         // if ml is disabled in elasticsearch, disable ML in kibana
         this.appUpdater.next(() => ({
           status: AppStatus.inaccessible,
         }));
       }
+
+      // register various ML plugin features which require a full license
+      const { registerEmbeddables, registerManagementSection, registerMlUiActions } = await import(
+        './register_helper'
+      );
+
+      if (isMlEnabled(license) && isFullLicense(license)) {
+        const canManageMLJobs = capabilities.management?.insightsAndAlerting?.jobsListLink ?? false;
+        if (canManageMLJobs && pluginsSetup.management !== undefined) {
+          registerManagementSection(pluginsSetup.management, core).enable();
+        }
+        registerEmbeddables(pluginsSetup.embeddable, core);
+        registerMlUiActions(pluginsSetup.uiActions, core);
+      }
     });
 
     return {

x-pack/plugins/ml/public/register_helper.ts

@@ -4,10 +4,6 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-export { MlCardState } from '../../../../src/plugins/index_pattern_management/public';
-
-export { isFullLicense, isMlEnabled } from '../common/license';
-
 export { registerEmbeddables } from './embeddables';
 export { registerFeature } from './register_feature';
 export { registerManagementSection } from './application/management';

x-pack/test/functional/apps/ml/permissions/full_ml_access.ts

@@ -16,8 +16,7 @@ export default function ({ getService }: FtrProviderContext) {
 
   const testUsers = [USER.ML_POWERUSER, USER.ML_POWERUSER_SPACES];
 
-  // flaky UI behavior makes this test fail, see https://github.com/elastic/kibana/issues/78965
-  describe.skip('for user with full ML access', function () {
+  describe('for user with full ML access', function () {
     this.tags(['skipFirefox', 'mlqa']);
 
     describe('with no data loaded', function () {