Merge branch 'master' into 61447-update-registry-path

docs/development/plugins/data/server/kibana-plugin-plugins-data-server.md

@@ -23,6 +23,7 @@
 |  Function | Description |
 |  --- | --- |
 |  [getDefaultSearchParams(config)](./kibana-plugin-plugins-data-server.getdefaultsearchparams.md) |  |
+|  [getTotalLoaded({ total, failed, successful })](./kibana-plugin-plugins-data-server.gettotalloaded.md) |  |
 |  [parseInterval(interval)](./kibana-plugin-plugins-data-server.parseinterval.md) |  |
 |  [plugin(initializerContext)](./kibana-plugin-plugins-data-server.plugin.md) | Static code to be shared externally |
 |  [shouldReadFieldFromDocValues(aggregatable, esType)](./kibana-plugin-plugins-data-server.shouldreadfieldfromdocvalues.md) |  |

package.json

@@ -65,7 +65,7 @@
     "uiFramework:documentComponent": "cd packages/kbn-ui-framework && yarn documentComponent",
     "kbn:watch": "node scripts/kibana --dev --logging.json=false",
     "build:types": "tsc --p tsconfig.types.json",
-    "docs:acceptApiChanges": "node scripts/check_published_api_changes.js --accept",
+    "docs:acceptApiChanges": "node  --max-old-space-size=6144  scripts/check_published_api_changes.js --accept",
     "kbn:bootstrap": "yarn build:types && node scripts/register_git_hook",
     "spec_to_console": "node scripts/spec_to_console",
     "backport-skip-ci": "backport --prDescription \"[skip-ci]\"",
@@ -330,11 +330,13 @@
     "@types/glob": "^7.1.1",
     "@types/globby": "^8.0.0",
     "@types/graphql": "^0.13.2",
+    "@types/h2o2": "^8.1.1",
     "@types/hapi": "^17.0.18",
     "@types/hapi-auth-cookie": "^9.1.0",
     "@types/has-ansi": "^3.0.0",
     "@types/history": "^4.7.3",
     "@types/hoek": "^4.1.3",
+    "@types/inert": "^5.1.2",
     "@types/jest": "24.0.19",
     "@types/joi": "^13.4.2",
     "@types/jquery": "^3.3.31",

packages/kbn-optimizer/src/worker/webpack.config.ts

@@ -131,12 +131,21 @@ export function getWebpackConfig(bundle: Bundle, worker: WorkerConfig) {
                   loader: 'resolve-url-loader',
                   options: {
                     join: (_: string, __: any) => (uri: string, base?: string) => {
-                      if (!base) {
+                      // apply only to legacy platform styles
+                      if (!base || !parseDirPath(base).dirs.includes('legacy')) {
                         return null;
                       }
 
+                      if (uri.startsWith('ui/assets')) {
+                        return Path.resolve(
+                          worker.repoRoot,
+                          'src/core/server/core_app/',
+                          uri.replace('ui/', '')
+                        );
+                      }
+
                       // manually force ui/* urls in legacy styles to resolve to ui/legacy/public
-                      if (uri.startsWith('ui/') && parseDirPath(base).dirs.includes('legacy')) {
+                      if (uri.startsWith('ui/')) {
                         return Path.resolve(
                           worker.repoRoot,
                           'src/legacy/ui/public',

packages/kbn-storybook/storybook_config/middleware.js

@@ -22,5 +22,5 @@ const path = require('path');
 
 // Extend the Storybook Middleware to include a route to access Legacy UI assets
 module.exports = function(router) {
-  router.get('/ui', serve(path.resolve(__dirname, '../../../../src/legacy/ui/public/assets')));
+  router.get('/ui', serve(path.resolve(__dirname, '../../../src/core/server/core_app/assets')));
 };

src/core/MIGRATION.md

@@ -43,6 +43,7 @@
         - [Core services](#core-services-1)
         - [Plugin services](#plugin-services)
       - [UI Exports](#ui-exports)
+      - [Plugin Spec](#plugin-spec)
   - [How to](#how-to)
     - [Configure plugin](#configure-plugin)
       - [Handle plugin configuration deprecations](#handle-plugin-configuration-deprecations)
@@ -1264,40 +1265,19 @@ This table shows where these uiExports have moved to in the New Platform. In mos
 | `visTypes`                   | `plugins.visualizations.types`                                                                                                                          |                                                                                                                                       |
 | `visualize`                  |                                                                                                                           |                                                                                                                                       |
 
-Examples:
-
-- **uiSettingDefaults**
-
-Before:
-
-```js
-uiExports: {
-  uiSettingDefaults: {
-    'my-plugin:my-setting': {
-      name: 'just-work',
-      value: true,
-      description: 'make it work',
-      category: ['my-category'],
-    },
-  }
-}
-```
-
-After:
-
-```ts
-// src/plugins/my-plugin/server/plugin.ts
-setup(core: CoreSetup){
-  core.uiSettings.register({
-    'my-plugin:my-setting': {
-      name: 'just-work',
-      value: true,
-      description: 'make it work',
-      category: ['my-category'],
-    },
-  })
-}
-```
+#### Plugin Spec
+| Legacy Platform               | New Platform                                                                                                |
+| ----------------------------- | ----------------------------------------------------------------------------------------------------------- |
+| `id`                          | [`manifest.id`](/docs/development/core/server/kibana-plugin-core-server.pluginmanifest.md)                  |
+| `require`                     | [`manifest.requiredPlugins`](/docs/development/core/server/kibana-plugin-core-server.pluginmanifest.md)     |
+| `version`                     | [`manifest.version`](/docs/development/core/server/kibana-plugin-core-server.pluginmanifest.md)             |
+| `kibanaVersion`               | [`manifest.kibanaVersion`](/docs/development/core/server/kibana-plugin-core-server.pluginmanifest.md)       |
+| `configPrefix`                | [`manifest.configPath`](/docs/development/core/server/kibana-plugin-core-server.pluginmanifest.md)          |
+| `config`                      | [export config](#configure-plugin)                                                                          |
+| `deprecations`                | [export config](#handle-plugin-configuration-deprecations)                                                  |
+| `uiExports`                   | `N/A`. Use platform & plugin public contracts                                                               |
+| `publicDir`                   | `N/A`. Platform serves static assets from `/public/assets` folder under `/plugins/{id}/assets/{path*}` URL. |
+| `preInit`, `init`, `postInit` | `N/A`. Use NP [lifecycle events](#services)                                                                 |
 
 ## How to
 

src/core/MIGRATION_EXAMPLES.md

@@ -20,6 +20,7 @@ APIs to their New Platform equivalents.
   - [Chromeless Applications](#chromeless-applications)
   - [Render HTML Content](#render-html-content)
   - [Saved Objects types](#saved-objects-types)
+  - [UiSettings](#uisettings)
 
 ## Configuration
 
@@ -975,4 +976,37 @@ const migration: SavedObjectMigrationFn = (doc, { log }) => {...}
 
 The `registerType` API will throw if called after the service has started, and therefor cannot be used from 
 legacy plugin code. Legacy plugins should use the legacy savedObjects service and the legacy way to register
-saved object types until migrated.
+saved object types until migrated.
+
+## UiSettings
+UiSettings defaults registration performed during `setup` phase via `core.uiSettings.register` API.
+
+```js
+// Before:
+uiExports: {
+  uiSettingDefaults: {
+    'my-plugin:my-setting': {
+      name: 'just-work',
+      value: true,
+      description: 'make it work',
+      category: ['my-category'],
+    },
+  }
+}
+```
+
+```ts
+// After:
+// src/plugins/my-plugin/server/plugin.ts
+setup(core: CoreSetup){
+  core.uiSettings.register({
+    'my-plugin:my-setting': {
+      name: 'just-work',
+      value: true,
+      description: 'make it work',
+      category: ['my-category'],
+      schema: schema.boolean(),
+    },
+  })
+}
+```

src/core/server/core_app/core_app.ts

@@ -16,6 +16,9 @@
  * specific language governing permissions and limitations
  * under the License.
  */
+import Path from 'path';
+import { fromRoot } from '../../../core/server/utils';
+
 import { InternalCoreSetup } from '../internal_types';
 import { CoreContext } from '../core_context';
 import { Logger } from '../logging';
@@ -29,6 +32,7 @@ export class CoreApp {
   setup(coreSetup: InternalCoreSetup) {
     this.logger.debug('Setting up core app.');
     this.registerDefaultRoutes(coreSetup);
+    this.registerStaticDirs(coreSetup);
   }
 
   private registerDefaultRoutes(coreSetup: InternalCoreSetup) {
@@ -49,4 +53,12 @@ export class CoreApp {
       res.ok({ body: { version: '0.0.1' } })
     );
   }
+  private registerStaticDirs(coreSetup: InternalCoreSetup) {
+    coreSetup.http.registerStaticDir('/ui/{path*}', Path.resolve(__dirname, './assets'));
+
+    coreSetup.http.registerStaticDir(
+      '/node_modules/@kbn/ui-framework/dist/{path*}',
+      fromRoot('node_modules/@kbn/ui-framework/dist')
+    );
+  }
 }

src/core/server/core_app/integration_tests/static_assets.test.ts

@@ -0,0 +1,51 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+import * as kbnTestServer from '../../../../test_utils/kbn_server';
+import { Root } from '../../root';
+
+describe('Platform assets', function() {
+  let root: Root;
+
+  beforeAll(async function() {
+    root = kbnTestServer.createRoot();
+
+    await root.setup();
+    await root.start();
+  });
+
+  afterAll(async function() {
+    await root.shutdown();
+  });
+
+  it('exposes static assets', async () => {
+    await kbnTestServer.request.get(root, '/ui/favicons/favicon.ico').expect(200);
+  });
+
+  it('returns 404 if not found', async function() {
+    await kbnTestServer.request.get(root, '/ui/favicons/not-a-favicon.ico').expect(404);
+  });
+
+  it('does not expose folder content', async function() {
+    await kbnTestServer.request.get(root, '/ui/favicons/').expect(403);
+  });
+
+  it('does not allow file tree traversing', async function() {
+    await kbnTestServer.request.get(root, '/ui/../../../../../README.md').expect(404);
+  });
+});

src/core/server/http/base_path_proxy_server.ts

@@ -23,6 +23,7 @@ import { Agent as HttpsAgent, ServerOptions as TlsOptions } from 'https';
 import apm from 'elastic-apm-node';
 import { ByteSizeValue } from '@kbn/config-schema';
 import { Server, Request, ResponseToolkit } from 'hapi';
+import HapiProxy from 'h2o2';
 import { sample } from 'lodash';
 import BrowserslistUserAgent from 'browserslist-useragent';
 import * as Rx from 'rxjs';
@@ -102,7 +103,7 @@ export class BasePathProxyServer {
 
     // Register hapi plugin that adds proxying functionality. It can be configured
     // through the route configuration object (see { handler: { proxy: ... } }).
-    await this.server.register({ plugin: require('h2o2') });
+    await this.server.register([HapiProxy]);
 
     if (this.httpConfig.ssl.enabled) {
       const tlsOptions = serverOptions.tls as TlsOptions;
@@ -166,7 +167,8 @@ export class BasePathProxyServer {
           host: this.server.info.host,
           passThrough: true,
           port: this.devConfig.basePathProxyTargetPort,
-          protocol: this.server.info.protocol,
+          // typings mismatch. h2o2 doesn't support "socket"
+          protocol: this.server.info.protocol as HapiProxy.ProxyHandlerOptions['protocol'],
           xforward: true,
         },
       },
@@ -195,7 +197,7 @@ export class BasePathProxyServer {
           agent: this.httpsAgent,
           passThrough: true,
           xforward: true,
-          mapUri: (request: Request) => ({
+          mapUri: async (request: Request) => ({
             uri: Url.format({
               hostname: request.server.info.host,
               port: this.devConfig.basePathProxyTargetPort,

src/core/server/http/http_server.ts

@@ -17,6 +17,7 @@
  * under the License.
  */
 import { Server } from 'hapi';
+import HapiStaticFiles from 'inert';
 import url from 'url';
 
 import { Logger, LoggerFactory } from '../logging';
@@ -44,6 +45,7 @@ export interface HttpServerSetup {
    * @param router {@link IRouter} - a router with registered route handlers.
    */
   registerRouter: (router: IRouter) => void;
+  registerStaticDir: (path: string, dirPath: string) => void;
   basePath: HttpServiceSetup['basePath'];
   csp: HttpServiceSetup['csp'];
   createCookieSessionStorageFactory: HttpServiceSetup['createCookieSessionStorageFactory'];
@@ -97,10 +99,11 @@ export class HttpServer {
     this.registeredRouters.add(router);
   }
 
-  public setup(config: HttpConfig): HttpServerSetup {
+  public async setup(config: HttpConfig): Promise<HttpServerSetup> {
     const serverOptions = getServerOptions(config);
     const listenerOptions = getListenerOptions(config);
     this.server = createServer(serverOptions, listenerOptions);
+    await this.server.register([HapiStaticFiles]);
     this.config = config;
 
     const basePathService = new BasePath(config.basePath);
@@ -109,6 +112,7 @@ export class HttpServer {
 
     return {
       registerRouter: this.registerRouter.bind(this),
+      registerStaticDir: this.registerStaticDir.bind(this),
       registerOnPreAuth: this.registerOnPreAuth.bind(this),
       registerOnPostAuth: this.registerOnPostAuth.bind(this),
       registerOnPreResponse: this.registerOnPreResponse.bind(this),
@@ -339,4 +343,23 @@ export class HttpServer {
       return t.next({ headers: authResponseHeaders });
     });
   }
+
+  private registerStaticDir(path: string, dirPath: string) {
+    if (this.server === undefined) {
+      throw new Error('Http server is not setup up yet');
+    }
+
+    this.server.route({
+      path,
+      method: 'GET',
+      handler: {
+        directory: {
+          path: dirPath,
+          listing: false,
+          lookupCompressed: true,
+        },
+      },
+      options: { auth: false },
+    });
+  }
 }

src/core/server/http/http_service.mock.ts

@@ -72,6 +72,7 @@ const createSetupContractMock = () => {
     registerRouteHandlerContext: jest.fn(),
     registerOnPreResponse: jest.fn(),
     createRouter: jest.fn().mockImplementation(() => mockRouter.create({})),
+    registerStaticDir: jest.fn(),
     basePath: createBasePathMock(),
     csp: CspConfig.DEFAULT,
     auth: createAuthMock(),

src/core/server/http/http_tools.test.ts

@@ -18,6 +18,8 @@
  */
 
 jest.mock('fs', () => ({
+  // Hapi Inert patches native methods
+  ...jest.requireActual('fs'),
   readFileSync: jest.fn(),
 }));
 

src/core/server/http/types.ts

@@ -265,6 +265,7 @@ export interface InternalHttpServiceSetup
   auth: HttpServerSetup['auth'];
   server: HttpServerSetup['server'];
   createRouter: (path: string, plugin?: PluginOpaqueId) => IRouter;
+  registerStaticDir: (path: string, dirPath: string) => void;
   getAuthHeaders: GetAuthHeaders;
   registerRouteHandlerContext: <T extends keyof RequestHandlerContext>(
     pluginOpaqueId: PluginOpaqueId,

src/core/server/legacy/legacy_service.test.ts

@@ -91,7 +91,15 @@ beforeEach(() => {
         contracts: new Map([['plugin-id', 'plugin-value']]),
         uiPlugins: {
           public: new Map([['plugin-id', {} as DiscoveredPlugin]]),
-          internal: new Map([['plugin-id', { publicTargetDir: 'path/to/target/public' }]]),
+          internal: new Map([
+            [
+              'plugin-id',
+              {
+                publicTargetDir: 'path/to/target/public',
+                publicAssetsDir: '/plugins/name/assets/',
+              },
+            ],
+          ]),
           browserConfigs: new Map(),
         },
       },