[APM] Shim new platform

x-pack/plugins/apm/index.ts

@@ -7,13 +7,9 @@
 import { i18n } from '@kbn/i18n';
 import { Server } from 'hapi';
 import { resolve } from 'path';
+import { CoreSetup } from 'src/core/server/index.js';
 import mappings from './mappings.json';
-import { makeApmUsageCollector } from './server/lib/apm_telemetry';
-import { initErrorsApi } from './server/routes/errors';
-import { initMetricsApi } from './server/routes/metrics';
-import { initServicesApi } from './server/routes/services';
-import { initTracesApi } from './server/routes/traces';
-import { initTransactionGroupsApi } from './server/routes/transaction_groups';
+import { plugin } from './server/new-platform/index';
 
 // TODO: get proper types
 export function apm(kibana: any) {
@@ -74,12 +70,13 @@ export function apm(kibana: any) {
 
     // TODO: get proper types
     init(server: any) {
-      initTransactionGroupsApi(server);
-      initTracesApi(server);
-      initServicesApi(server);
-      initErrorsApi(server);
-      initMetricsApi(server);
-      makeApmUsageCollector(server);
+      const initializerContext = {} as any;
+      const core = {
+        http: {
+          server
+        }
+      } as CoreSetup;
+      plugin(initializerContext).setup(core);
     }
   });
 }

x-pack/plugins/apm/public/index.tsx

@@ -6,21 +6,16 @@
 
 import React from 'react';
 import ReactDOM from 'react-dom';
-import { Provider } from 'react-redux';
-import { Router } from 'react-router-dom';
 import 'react-vis/dist/style.css';
 import 'ui/autoload/all';
 import 'ui/autoload/styles';
 import chrome from 'ui/chrome';
-import { I18nContext } from 'ui/i18n';
 // @ts-ignore
 import { uiModules } from 'ui/modules';
 import 'uiExports/autocompleteProviders';
 import { GlobalHelpExtension } from './components/app/GlobalHelpExtension';
-import { Main } from './components/app/Main';
-import { history } from './components/shared/Links/url_helpers';
-// @ts-ignore
-import configureStore from './store/config/configureStore';
+import { plugin } from './new-platform';
+import { REACT_APP_ROOT_ID } from './new-platform/plugin';
 import './style/global_overrides.css';
 import template from './templates/index.html';
 
@@ -31,32 +26,22 @@ chrome.helpExtension.set(domElement => {
     ReactDOM.unmountComponentAtNode(domElement);
   };
 });
-const REACT_APP_ROOT_ID = 'react-apm-root';
-
-type PromiseResolver = (value?: {} | PromiseLike<{}> | undefined) => void;
 
 // @ts-ignore
 chrome.setRootTemplate(template);
-const store = configureStore();
-const checkForRoot = (resolve: PromiseResolver) => {
-  const ready = !!document.getElementById(REACT_APP_ROOT_ID);
-  if (ready) {
-    resolve();
-  } else {
-    setTimeout(() => checkForRoot(resolve), 10);
-  }
+
+const checkForRoot = () => {
+  return new Promise(resolve => {
+    const ready = !!document.getElementById(REACT_APP_ROOT_ID);
+    if (ready) {
+      resolve();
+    } else {
+      setTimeout(() => resolve(checkForRoot()), 10);
+    }
+  });
 };
-const waitForRoot = new Promise(resolve => checkForRoot(resolve));
 
-waitForRoot.then(() => {
-  ReactDOM.render(
-    <I18nContext>
-      <Provider store={store}>
-        <Router history={history}>
-          <Main />
-        </Router>
-      </Provider>
-    </I18nContext>,
-    document.getElementById(REACT_APP_ROOT_ID)
-  );
+checkForRoot().then(() => {
+  const initializerContext = {} as any;
+  plugin(initializerContext).setup();
 });

x-pack/plugins/apm/public/new-platform/index.tsx

@@ -0,0 +1,12 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import { PluginInitializerContext } from 'src/core/server';
+import { Plugin } from './plugin';
+
+export function plugin(initializerContext: PluginInitializerContext) {
+  return new Plugin();
+}

x-pack/plugins/apm/public/new-platform/plugin.tsx

@@ -0,0 +1,33 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import React from 'react';
+import ReactDOM from 'react-dom';
+import { Provider } from 'react-redux';
+import { Router } from 'react-router-dom';
+import { I18nContext } from 'ui/i18n';
+import { Main } from '../components/app/Main';
+import { history } from '../components/shared/Links/url_helpers';
+// @ts-ignore
+import configureStore from '../store/config/configureStore';
+
+export const REACT_APP_ROOT_ID = 'react-apm-root';
+
+export class Plugin {
+  public setup() {
+    const store = configureStore();
+    ReactDOM.render(
+      <I18nContext>
+        <Provider store={store}>
+          <Router history={history}>
+            <Main />
+          </Router>
+        </Provider>
+      </I18nContext>,
+      document.getElementById(REACT_APP_ROOT_ID)
+    );
+  }
+}

x-pack/plugins/apm/server/lib/apm_telemetry/make_apm_usage_collector.ts

@@ -4,24 +4,30 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-import { Server } from 'hapi';
+import { CoreSetup } from 'src/core/server';
 import {
   APM_TELEMETRY_DOC_ID,
   createApmTelementry,
   getSavedObjectsClient
 } from './apm_telemetry';
 
 // TODO this type should be defined by the platform
-interface KibanaHapiServer extends Server {
-  usage: {
-    collectorSet: {
-      makeUsageCollector: (options: unknown) => unknown;
-      register: (options: unknown) => unknown;
+interface ExtendedCoreSetup extends CoreSetup {
+  http: CoreSetup['http'] & {
+    server: {
+      usage: {
+        collectorSet: {
+          makeUsageCollector: (options: unknown) => unknown;
+          register: (options: unknown) => unknown;
+        };
+      };
     };
   };
 }
 
-export function makeApmUsageCollector(server: KibanaHapiServer): void {
+export function makeApmUsageCollector(core: ExtendedCoreSetup) {
+  const { server } = core.http;
+
   const apmUsageCollector = server.usage.collectorSet.makeUsageCollector({
     type: 'apm',
     fetch: async () => {

x-pack/plugins/apm/server/new-platform/index.ts

@@ -0,0 +1,12 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import { PluginInitializerContext } from 'src/core/server';
+import { Plugin } from './plugin';
+
+export function plugin(initializerContext: PluginInitializerContext) {
+  return new Plugin();
+}

x-pack/plugins/apm/server/new-platform/plugin.ts

@@ -0,0 +1,24 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import { CoreSetup } from 'src/core/server';
+import { makeApmUsageCollector } from '../lib/apm_telemetry';
+import { initErrorsApi } from '../routes/errors';
+import { initMetricsApi } from '../routes/metrics';
+import { initServicesApi } from '../routes/services';
+import { initTracesApi } from '../routes/traces';
+import { initTransactionGroupsApi } from '../routes/transaction_groups';
+
+export class Plugin {
+  public setup(core: CoreSetup) {
+    initTransactionGroupsApi(core);
+    initTracesApi(core);
+    initServicesApi(core);
+    initErrorsApi(core);
+    initMetricsApi(core);
+    makeApmUsageCollector(core as any);
+  }
+}

x-pack/plugins/apm/server/routes/errors.ts

@@ -5,9 +5,9 @@
  */
 
 import Boom from 'boom';
-import { Server } from 'hapi';
 import Joi from 'joi';
 import { Legacy } from 'kibana';
+import { CoreSetup } from 'src/core/server';
 import { getDistribution } from '../lib/errors/distribution/get_distribution';
 import { getErrorGroup } from '../lib/errors/get_error_group';
 import { getErrorGroups } from '../lib/errors/get_error_groups';
@@ -21,7 +21,8 @@ const defaultErrorHandler = (err: Error) => {
   throw Boom.boomify(err, { statusCode: 400 });
 };
 
-export function initErrorsApi(server: Server) {
+export function initErrorsApi(core: CoreSetup) {
+  const { server } = core.http;
   server.route({
     method: 'GET',
     path: ROOT,

x-pack/plugins/apm/server/routes/metrics.ts

@@ -5,7 +5,7 @@
  */
 
 import Boom from 'boom';
-import { Server } from 'hapi';
+import { CoreSetup } from 'src/core/server';
 import { withDefaultValidators } from '../lib/helpers/input_validation';
 import { setupRequest } from '../lib/helpers/setup_request';
 import { getAllMetricsChartData } from '../lib/metrics/get_all_metrics_chart_data';
@@ -16,7 +16,8 @@ const defaultErrorHandler = (err: Error) => {
   throw Boom.boomify(err, { statusCode: 400 });
 };
 
-export function initMetricsApi(server: Server) {
+export function initMetricsApi(core: CoreSetup) {
+  const { server } = core.http;
   server.route({
     method: 'GET',
     path: `/api/apm/services/{serviceName}/metrics/charts`,

x-pack/plugins/apm/server/routes/services.ts

@@ -5,7 +5,7 @@
  */
 
 import Boom from 'boom';
-import { Server } from 'hapi';
+import { CoreSetup } from 'src/core/server';
 import { AgentName } from '../../typings/es_schemas/ui/fields/Agent';
 import { createApmTelementry, storeApmTelemetry } from '../lib/apm_telemetry';
 import { withDefaultValidators } from '../lib/helpers/input_validation';
@@ -20,7 +20,8 @@ const defaultErrorHandler = (err: Error) => {
   throw Boom.boomify(err, { statusCode: 400 });
 };
 
-export function initServicesApi(server: Server) {
+export function initServicesApi(core: CoreSetup) {
+  const { server } = core.http;
   server.route({
     method: 'GET',
     path: ROOT,

x-pack/plugins/apm/server/routes/traces.ts

@@ -5,7 +5,8 @@
  */
 
 import Boom from 'boom';
-import { Server } from 'hapi';
+
+import { CoreSetup } from 'src/core/server';
 import { withDefaultValidators } from '../lib/helpers/input_validation';
 import { setupRequest } from '../lib/helpers/setup_request';
 import { getTopTraces } from '../lib/traces/get_top_traces';
@@ -18,7 +19,9 @@ const defaultErrorHandler = (err: Error) => {
   throw Boom.boomify(err, { statusCode: 400 });
 };
 
-export function initTracesApi(server: Server) {
+export function initTracesApi(core: CoreSetup) {
+  const { server } = core.http;
+
   // Get trace list
   server.route({
     method: 'GET',

x-pack/plugins/apm/server/routes/transaction_groups.ts

@@ -5,8 +5,8 @@
  */
 
 import Boom from 'boom';
-import { Server } from 'hapi';
 import Joi from 'joi';
+import { CoreSetup } from 'src/core/server';
 import { withDefaultValidators } from '../lib/helpers/input_validation';
 import { setupRequest } from '../lib/helpers/setup_request';
 import { getChartsData } from '../lib/transactions/charts';
@@ -19,7 +19,9 @@ const defaultErrorHandler = (err: Error) => {
   throw Boom.boomify(err, { statusCode: 400 });
 };
 
-export function initTransactionGroupsApi(server: Server) {
+export function initTransactionGroupsApi(core: CoreSetup) {
+  const { server } = core.http;
+
   server.route({
     method: 'GET',
     path: