Use modern mount context in Dev Tools and Console (#70379)

* Use modern mount context in Dev Tools and Console, and clean up plugin definitions of Grok Debugger, Search Profiler, and Painless Lab.

* Remove return value from Console lifecycle method.

Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>

src/plugins/console/public/plugin.ts

@@ -18,17 +18,13 @@
  */
 
 import { i18n } from '@kbn/i18n';
-
-import { CoreSetup, CoreStart, Plugin } from 'kibana/public';
+import { Plugin, CoreSetup } from 'src/core/public';
 
 import { FeatureCatalogueCategory } from '../../home/public';
-
 import { AppSetupUIPluginDependencies } from './types';
 
 export class ConsoleUIPlugin implements Plugin<void, void, AppSetupUIPluginDependencies> {
-  constructor() {}
-
-  async setup(
+  public setup(
     { notifications, getStartServices }: CoreSetup,
     { devTools, home, usageCollection }: AppSetupUIPluginDependencies
   ) {
@@ -53,16 +49,25 @@ export class ConsoleUIPlugin implements Plugin<void, void, AppSetupUIPluginDepen
         defaultMessage: 'Console',
       }),
       enableRouting: false,
-      mount: async ({ core: { docLinks, i18n: i18nDep } }, { element }) => {
+      mount: async ({ element }) => {
+        const [core] = await getStartServices();
+
+        const {
+          injectedMetadata,
+          i18n: { Context: I18nContext },
+          docLinks: { DOC_LINK_VERSION },
+        } = core;
+
         const { renderApp } = await import('./application');
-        const [{ injectedMetadata }] = await getStartServices();
+
         const elasticsearchUrl = injectedMetadata.getInjectedVar(
           'elasticsearchUrl',
           'http://localhost:9200'
         ) as string;
+
         return renderApp({
-          docLinkVersion: docLinks.DOC_LINK_VERSION,
-          I18nContext: i18nDep.Context,
+          docLinkVersion: DOC_LINK_VERSION,
+          I18nContext,
           notifications,
           elasticsearchUrl,
           usageCollection,
@@ -72,5 +77,5 @@ export class ConsoleUIPlugin implements Plugin<void, void, AppSetupUIPluginDepen
     });
   }
 
-  async start(core: CoreStart) {}
+  public start() {}
 }

src/plugins/dev_tools/public/application.tsx

@@ -16,21 +16,21 @@
  * specific language governing permissions and limitations
  * under the License.
  */
+
+import React, { useEffect, useRef } from 'react';
+import ReactDOM from 'react-dom';
+import { HashRouter as Router, Switch, Route, Redirect } from 'react-router-dom';
+import { EuiTab, EuiTabs, EuiToolTip } from '@elastic/eui';
 import { I18nProvider } from '@kbn/i18n/react';
 import { i18n } from '@kbn/i18n';
-import { EuiTab, EuiTabs, EuiToolTip } from '@elastic/eui';
-import { HashRouter as Router, Switch, Route, Redirect } from 'react-router-dom';
-import * as React from 'react';
-import ReactDOM from 'react-dom';
-import { useEffect, useRef } from 'react';
 
-import { AppMountContext, AppMountDeprecated, ScopedHistory } from 'kibana/public';
+import { ApplicationStart, ChromeStart, ScopedHistory } from 'src/core/public';
+
 import { DevToolApp } from './dev_tool';
 
 interface DevToolsWrapperProps {
   devTools: readonly DevToolApp[];
   activeDevTool: DevToolApp;
-  appMountContext: AppMountContext;
   updateRoute: (newRoute: string) => void;
 }
 
@@ -40,12 +40,7 @@ interface MountedDevToolDescriptor {
   unmountHandler: () => void;
 }
 
-function DevToolsWrapper({
-  devTools,
-  activeDevTool,
-  appMountContext,
-  updateRoute,
-}: DevToolsWrapperProps) {
+function DevToolsWrapper({ devTools, activeDevTool, updateRoute }: DevToolsWrapperProps) {
   const mountedTool = useRef<MountedDevToolDescriptor | null>(null);
 
   useEffect(
@@ -90,6 +85,7 @@ function DevToolsWrapper({
             if (mountedTool.current) {
               mountedTool.current.unmountHandler();
             }
+
             const params = {
               element,
               appBasePath: '',
@@ -97,9 +93,9 @@ function DevToolsWrapper({
               // TODO: adapt to use Core's ScopedHistory
               history: {} as any,
             };
-            const unmountHandler = isAppMountDeprecated(activeDevTool.mount)
-              ? await activeDevTool.mount(appMountContext, params)
-              : await activeDevTool.mount(params);
+
+            const unmountHandler = await activeDevTool.mount(params);
+
             mountedTool.current = {
               devTool: activeDevTool,
               mountpoint: element,
@@ -112,19 +108,20 @@ function DevToolsWrapper({
   );
 }
 
-function redirectOnMissingCapabilities(appMountContext: AppMountContext) {
-  if (!appMountContext.core.application.capabilities.dev_tools.show) {
-    appMountContext.core.application.navigateToApp('home');
+function redirectOnMissingCapabilities(application: ApplicationStart) {
+  if (!application.capabilities.dev_tools.show) {
+    application.navigateToApp('home');
     return true;
   }
   return false;
 }
 
-function setBadge(appMountContext: AppMountContext) {
-  if (appMountContext.core.application.capabilities.dev_tools.save) {
+function setBadge(application: ApplicationStart, chrome: ChromeStart) {
+  if (application.capabilities.dev_tools.save) {
     return;
   }
-  appMountContext.core.chrome.setBadge({
+
+  chrome.setBadge({
     text: i18n.translate('devTools.badge.readOnly.text', {
       defaultMessage: 'Read only',
     }),
@@ -135,16 +132,16 @@ function setBadge(appMountContext: AppMountContext) {
   });
 }
 
-function setTitle(appMountContext: AppMountContext) {
-  appMountContext.core.chrome.docTitle.change(
+function setTitle(chrome: ChromeStart) {
+  chrome.docTitle.change(
     i18n.translate('devTools.pageTitle', {
       defaultMessage: 'Dev Tools',
     })
   );
 }
 
-function setBreadcrumbs(appMountContext: AppMountContext) {
-  appMountContext.core.chrome.setBreadcrumbs([
+function setBreadcrumbs(chrome: ChromeStart) {
+  chrome.setBreadcrumbs([
     {
       text: i18n.translate('devTools.k7BreadcrumbsDevToolsLabel', {
         defaultMessage: 'Dev Tools',
@@ -156,16 +153,19 @@ function setBreadcrumbs(appMountContext: AppMountContext) {
 
 export function renderApp(
   element: HTMLElement,
-  appMountContext: AppMountContext,
+  application: ApplicationStart,
+  chrome: ChromeStart,
   history: ScopedHistory,
   devTools: readonly DevToolApp[]
 ) {
-  if (redirectOnMissingCapabilities(appMountContext)) {
+  if (redirectOnMissingCapabilities(application)) {
     return () => {};
   }
-  setBadge(appMountContext);
-  setBreadcrumbs(appMountContext);
-  setTitle(appMountContext);
+
+  setBadge(application, chrome);
+  setBreadcrumbs(chrome);
+  setTitle(chrome);
+
   ReactDOM.render(
     <I18nProvider>
       <Router>
@@ -183,7 +183,6 @@ export function renderApp(
                     updateRoute={props.history.push}
                     activeDevTool={devTool}
                     devTools={devTools}
-                    appMountContext={appMountContext}
                   />
                 )}
               />
@@ -208,8 +207,3 @@ export function renderApp(
     unlisten();
   };
 }
-
-function isAppMountDeprecated(mount: (...args: any[]) => any): mount is AppMountDeprecated {
-  // Mount functions with two arguments are assumed to expect deprecated `context` object.
-  return mount.length === 2;
-}

src/plugins/dev_tools/public/dev_tool.ts

@@ -16,7 +16,8 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-import { App } from 'kibana/public';
+
+import { AppMount } from 'src/core/public';
 
 /**
  * Descriptor for a dev tool. A dev tool works similar to an application
@@ -38,7 +39,7 @@ export class DevToolApp {
    * This will be used as a label in the tab above the actual tool.
    */
   public readonly title: string;
-  public readonly mount: App['mount'];
+  public readonly mount: AppMount;
 
   /**
    * Flag indicating to disable the tab of this dev tool. Navigating to a
@@ -66,7 +67,7 @@ export class DevToolApp {
   constructor(
     id: string,
     title: string,
-    mount: App['mount'],
+    mount: AppMount,
     enableRouting: boolean,
     order: number,
     toolTipContent = '',

src/plugins/dev_tools/public/plugin.ts

@@ -18,12 +18,14 @@
  */
 
 import { BehaviorSubject } from 'rxjs';
-import { AppUpdater, CoreSetup, Plugin } from 'kibana/public';
+import { Plugin, CoreSetup, AppMountParameters } from 'src/core/public';
+import { AppUpdater } from 'kibana/public';
 import { i18n } from '@kbn/i18n';
 import { sortBy } from 'lodash';
+
+import { AppNavLinkStatus, DEFAULT_APP_CATEGORIES } from '../../../core/public';
 import { KibanaLegacySetup } from '../../kibana_legacy/public';
 import { CreateDevToolArgs, DevToolApp, createDevToolApp } from './dev_tool';
-import { AppNavLinkStatus, DEFAULT_APP_CATEGORIES } from '../../../core/public';
 
 import './index.scss';
 
@@ -49,8 +51,10 @@ export class DevToolsPlugin implements Plugin<DevToolsSetup, void> {
     return sortBy([...this.devTools.values()], 'order');
   }
 
-  public setup(core: CoreSetup, { kibanaLegacy }: { kibanaLegacy: KibanaLegacySetup }) {
-    core.application.register({
+  public setup(coreSetup: CoreSetup, { kibanaLegacy }: { kibanaLegacy: KibanaLegacySetup }) {
+    const { application: applicationSetup, getStartServices } = coreSetup;
+
+    applicationSetup.register({
       id: 'dev_tools',
       title: i18n.translate('devTools.devToolsTitle', {
         defaultMessage: 'Dev Tools',
@@ -59,15 +63,18 @@ export class DevToolsPlugin implements Plugin<DevToolsSetup, void> {
       euiIconType: 'devToolsApp',
       order: 9001,
       category: DEFAULT_APP_CATEGORIES.management,
-      mount: async (appMountContext, params) => {
-        if (!this.getSortedDevTools) {
-          throw new Error('not started yet');
-        }
+      mount: async (params: AppMountParameters) => {
+        const { element, history } = params;
+        element.classList.add('devAppWrapper');
+
+        const [core] = await getStartServices();
+        const { application, chrome } = core;
+
         const { renderApp } = await import('./application');
-        params.element.classList.add('devAppWrapper');
-        return renderApp(params.element, appMountContext, params.history, this.getSortedDevTools());
+        return renderApp(element, application, chrome, history, this.getSortedDevTools());
       },
     });
+
     kibanaLegacy.forwardApp('dev_tools', 'dev_tools');
 
     return {

x-pack/plugins/grokdebugger/public/index.js

@@ -4,8 +4,8 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-import { Plugin } from './plugin';
+import { GrokDebuggerUIPlugin } from './plugin';
 
 export function plugin(initializerContext) {
-  return new Plugin(initializerContext);
+  return new GrokDebuggerUIPlugin(initializerContext);
 }

x-pack/plugins/grokdebugger/public/plugin.js

@@ -6,10 +6,11 @@
 
 import { i18n } from '@kbn/i18n';
 import { first } from 'rxjs/operators';
-import { registerFeature } from './register_feature';
-import { PLUGIN } from '../common/constants';
 
-export class Plugin {
+import { PLUGIN } from '../common/constants';
+import { registerFeature } from './register_feature';
+
+export class GrokDebuggerUIPlugin {
   setup(coreSetup, plugins) {
     registerFeature(plugins.home);
 
@@ -20,7 +21,7 @@ export class Plugin {
       }),
       id: PLUGIN.ID,
       enableRouting: false,
-      async mount(context, { element }) {
+      async mount({ element }) {
         const [coreStart] = await coreSetup.getStartServices();
         const license = await plugins.licensing.license$.pipe(first()).toPromise();
         const { renderApp } = await import('./render_app');

x-pack/plugins/painless_lab/public/plugin.tsx

@@ -5,10 +5,10 @@
  */
 
 import React from 'react';
-import { i18n } from '@kbn/i18n';
-import { Plugin, CoreStart, CoreSetup } from 'kibana/public';
 import { first } from 'rxjs/operators';
 import { EuiBetaBadge, EuiFlexGroup, EuiFlexItem } from '@elastic/eui';
+import { i18n } from '@kbn/i18n';
+import { Plugin, CoreSetup } from 'src/core/public';
 
 import { FeatureCatalogueCategory } from '../../../../src/plugins/home/public';
 
@@ -27,7 +27,7 @@ const checkLicenseStatus = (license: ILicense) => {
 export class PainlessLabUIPlugin implements Plugin<void, void, PluginDependencies> {
   languageService = new LanguageService();
 
-  async setup(
+  public setup(
     { http, getStartServices, uiSettings }: CoreSetup,
     { devTools, home, licensing }: PluginDependencies
   ) {
@@ -70,7 +70,7 @@ export class PainlessLabUIPlugin implements Plugin<void, void, PluginDependencie
       ) as any,
       enableRouting: false,
       disabled: false,
-      mount: async (ctx, { element }) => {
+      mount: async ({ element }) => {
         const [core] = await getStartServices();
 
         const {
@@ -115,9 +115,9 @@ export class PainlessLabUIPlugin implements Plugin<void, void, PluginDependencie
     });
   }
 
-  async start(core: CoreStart, plugins: any) {}
+  public start() {}
 
-  async stop() {
+  public stop() {
     this.languageService.stop();
   }
 }

x-pack/plugins/searchprofiler/public/index.ts

@@ -5,9 +5,8 @@
  */
 
 import './styles/_index.scss';
-import { PluginInitializerContext } from 'src/core/public';
 import { SearchProfilerUIPlugin } from './plugin';
 
-export function plugin(ctx: PluginInitializerContext) {
-  return new SearchProfilerUIPlugin(ctx);
+export function plugin() {
+  return new SearchProfilerUIPlugin();
 }

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

@@ -4,9 +4,9 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-import { i18n } from '@kbn/i18n';
-import { Plugin, CoreStart, CoreSetup, PluginInitializerContext } from 'kibana/public';
 import { first } from 'rxjs/operators';
+import { i18n } from '@kbn/i18n';
+import { Plugin, CoreSetup } from 'src/core/public';
 
 import { FeatureCatalogueCategory } from '../../../../src/plugins/home/public';
 import { ILicense } from '../../licensing/common/types';
@@ -20,9 +20,7 @@ const checkLicenseStatus = (license: ILicense) => {
 };
 
 export class SearchProfilerUIPlugin implements Plugin<void, void, AppPublicPluginDependencies> {
-  constructor(ctx: PluginInitializerContext) {}
-
-  async setup(
+  public setup(
     { http, getStartServices }: CoreSetup,
     { devTools, home, licensing }: AppPublicPluginDependencies
   ) {
@@ -47,7 +45,7 @@ export class SearchProfilerUIPlugin implements Plugin<void, void, AppPublicPlugi
       }),
       order: 5,
       enableRouting: false,
-      mount: async (ctx, params) => {
+      mount: async (params) => {
         const [coreStart] = await getStartServices();
         const { notifications, i18n: i18nDep } = coreStart;
         const { boot } = await import('./application/boot');
@@ -74,7 +72,7 @@ export class SearchProfilerUIPlugin implements Plugin<void, void, AppPublicPlugi
     });
   }
 
-  async start(core: CoreStart, plugins: any) {}
+  public start() {}
 
-  async stop() {}
+  public stop() {}
 }