Merge branch 'master' into unskip-flaky-tests

.github/CODEOWNERS

@@ -149,13 +149,15 @@
 # Kibana Alerting Services
 /x-pack/legacy/plugins/alerting/ @elastic/kibana-alerting-services
 /x-pack/legacy/plugins/actions/ @elastic/kibana-alerting-services
+/x-pack/plugins/alerting/ @elastic/kibana-alerting-services
 /x-pack/plugins/actions/ @elastic/kibana-alerting-services
 /x-pack/plugins/event_log/ @elastic/kibana-alerting-services
 /x-pack/plugins/task_manager/ @elastic/kibana-alerting-services
 /x-pack/test/alerting_api_integration/ @elastic/kibana-alerting-services
 /x-pack/test/plugin_api_integration/plugins/task_manager/ @elastic/kibana-alerting-services
 /x-pack/test/plugin_api_integration/test_suites/task_manager/ @elastic/kibana-alerting-services
 /x-pack/legacy/plugins/triggers_actions_ui/ @elastic/kibana-alerting-services
+/x-pack/plugins/triggers_actions_ui/ @elastic/kibana-alerting-services
 /x-pack/test/functional_with_es_ssl/apps/triggers_actions_ui/ @elastic/kibana-alerting-services
 /x-pack/test/functional_with_es_ssl/fixtures/plugins/alerts/ @elastic/kibana-alerting-services
 

docs/api/dashboard/import-dashboard.asciidoc

@@ -16,7 +16,7 @@ experimental[] Import dashboards and corresponding saved objects.
 
 `force`::
   (Optional, boolean) Overwrite any existing objects on ID conflict.
-  
+
 `exclude`::
   (Optional, array) Saved object types that you want to exclude from the import.
 
@@ -28,14 +28,14 @@ Use the complete response body from the <<dashboard-api-export, Export dashboard
 [[dashboard-api-import-response-body]]
 ==== Response body
 
-`objects`:: 
-  (array) A top level property that includes the saved objects. 
+`objects`::
+  (array) A top level property that includes the saved objects.
 
 [[dashboard-api-import-codes]]
 ==== Response code
 
 `200`::
-  Indicates a successful call, even if there are errors importing individual saved objects. If there ar errors, the error information is returned in the response body on an object-by-object basis.
+  Indicates a successful call, even if there are errors importing individual saved objects. If there are errors, the error information is returned in the response body on an object-by-object basis.
 
 [[dashboard-api-import-example]]
 ==== Example

packages/kbn-optimizer/src/integration_tests/basic_optimization.test.ts

@@ -33,7 +33,7 @@ const MOCK_REPO_DIR = Path.resolve(TMP_DIR, 'mock_repo');
 
 expect.addSnapshotSerializer(createAbsolutePathSerializer(MOCK_REPO_DIR));
 
-beforeEach(async () => {
+beforeAll(async () => {
   await del(TMP_DIR);
   await cpy('**/*', MOCK_REPO_DIR, {
     cwd: MOCK_REPO_SRC,
@@ -42,7 +42,7 @@ beforeEach(async () => {
   });
 });
 
-afterEach(async () => {
+afterAll(async () => {
   await del(TMP_DIR);
 });
 
@@ -153,3 +153,32 @@ it('builds expected bundles, saves bundle counts to metadata', async () => {
     ]
   `);
 });
+
+it('uses cache on second run and exist cleanly', async () => {
+  const config = OptimizerConfig.create({
+    repoRoot: MOCK_REPO_DIR,
+    pluginScanDirs: [Path.resolve(MOCK_REPO_DIR, 'plugins')],
+    maxWorkerCount: 1,
+  });
+
+  const msgs = await runOptimizer(config)
+    .pipe(
+      tap(state => {
+        if (state.event?.type === 'worker stdio') {
+          // eslint-disable-next-line no-console
+          console.log('worker', state.event.stream, state.event.chunk.toString('utf8'));
+        }
+      }),
+      toArray()
+    )
+    .toPromise();
+
+  expect(msgs.map(m => m.state.phase)).toMatchInlineSnapshot(`
+    Array [
+      "initializing",
+      "initializing",
+      "initializing",
+      "initialized",
+    ]
+  `);
+});

packages/kbn-optimizer/src/optimizer/handle_optimizer_completion.ts

@@ -44,6 +44,11 @@ export function handleOptimizerCompletion(config: OptimizerConfig) {
             return;
           }
 
+          if (prevState?.phase === 'initialized' && prevState.onlineBundles.length === 0) {
+            // all bundles cached
+            return;
+          }
+
           if (prevState?.phase === 'issue') {
             throw createFailError('webpack issue');
           }

src/core/MIGRATION.md

@@ -1197,8 +1197,8 @@ In server code, `core` can be accessed from either `server.newPlatform` or `kbnS
 | `server.route`                                                                | [`core.http.createRouter`](/docs/development/core/server/kibana-plugin-server.httpservicesetup.createrouter.md)                                                                                                                                                                                             | [Examples](./MIGRATION_EXAMPLES.md#route-registration)                      |
 | `server.renderApp()` / `server.renderAppWithDefaultConfig()`                  | [`context.rendering.render()`](/docs/development/core/server/kibana-plugin-server.iscopedrenderingclient.render.md)                                                                                                                                                                                         | [Examples](./MIGRATION_EXAMPLES.md#render-html-content)                     |
 | `request.getBasePath()`                                                       | [`core.http.basePath.get`](/docs/development/core/server/kibana-plugin-server.httpservicesetup.basepath.md)                                                                                                                                                                                                 |                                                                             |
-| `server.plugins.elasticsearch.getCluster('data')`                             | [`context.elasticsearch.dataClient`](/docs/development/core/server/kibana-plugin-server.iscopedclusterclient.md)                                                                                                                                                                                            |                                                                             |
-| `server.plugins.elasticsearch.getCluster('admin')`                            | [`context.elasticsearch.adminClient`](/docs/development/core/server/kibana-plugin-server.iscopedclusterclient.md)                                                                                                                                                                                           |                                                                             |
+| `server.plugins.elasticsearch.getCluster('data')`                             | [`context.core.elasticsearch.dataClient`](/docs/development/core/server/kibana-plugin-server.iscopedclusterclient.md)                                                                                                                                                                                            |                                                                             |
+| `server.plugins.elasticsearch.getCluster('admin')`                            | [`context.core.elasticsearch.adminClient`](/docs/development/core/server/kibana-plugin-server.iscopedclusterclient.md)                                                                                                                                                                                           |                                                                             |
 | `server.plugins.elasticsearch.createCluster(...)`                             | [`core.elasticsearch.createClient`](/docs/development/core/server/kibana-plugin-server.elasticsearchservicesetup.createclient.md)                                                                                                                                                                           |                                                                             |
 | `server.savedObjects.setScopedSavedObjectsClientFactory`                      | [`core.savedObjects.setClientFactory`](/docs/development/core/server/kibana-plugin-server.savedobjectsservicesetup.setclientfactory.md)                                                                                                                                                                     |                                                                             |
 | `server.savedObjects.addScopedSavedObjectsClientWrapperFactory`               | [`core.savedObjects.addClientWrapper`](/docs/development/core/server/kibana-plugin-server.savedobjectsservicesetup.addclientwrapper.md)                                                                                                                                                                     |                                                                             |

x-pack/.i18nrc.json

@@ -3,7 +3,7 @@
   "paths": {
     "xpack.actions": "plugins/actions",
     "xpack.advancedUiActions": "plugins/advanced_ui_actions",
-    "xpack.alerting": "legacy/plugins/alerting",
+    "xpack.alerting": "plugins/alerting",
     "xpack.triggersActionsUI": "plugins/triggers_actions_ui",
     "xpack.apm": ["legacy/plugins/apm", "plugins/apm"],
     "xpack.beatsManagement": "legacy/plugins/beats_management",

x-pack/legacy/plugins/alerting/index.ts

@@ -4,43 +4,4 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-import { Legacy } from 'kibana';
-import { Root } from 'joi';
-import { init } from './server';
-import mappings from './mappings.json';
-
-export {
-  AlertingPlugin,
-  AlertsClient,
-  AlertType,
-  AlertExecutorOptions,
-  PluginSetupContract,
-  PluginStartContract,
-} from './server';
-
-export function alerting(kibana: any) {
-  return new kibana.Plugin({
-    id: 'alerting',
-    configPrefix: 'xpack.alerting',
-    require: ['kibana', 'elasticsearch', 'actions', 'task_manager', 'encryptedSavedObjects'],
-    isEnabled(config: Legacy.KibanaConfig) {
-      return (
-        config.get('xpack.alerting.enabled') === true &&
-        config.get('xpack.actions.enabled') === true &&
-        config.get('xpack.encryptedSavedObjects.enabled') === true &&
-        config.get('xpack.task_manager.enabled') === true
-      );
-    },
-    config(Joi: Root) {
-      return Joi.object()
-        .keys({
-          enabled: Joi.boolean().default(true),
-        })
-        .default();
-    },
-    init,
-    uiExports: {
-      mappings,
-    },
-  });
-}
+export * from './server';

x-pack/legacy/plugins/alerting/server/index.ts

@@ -4,10 +4,32 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-import { AlertsClient as AlertsClientClass } from './alerts_client';
+import { Legacy } from 'kibana';
+import { Root } from 'joi';
+import mappings from './mappings.json';
 
-export type AlertsClient = PublicMethodsOf<AlertsClientClass>;
-
-export { init } from './init';
-export { AlertType, AlertingPlugin, AlertExecutorOptions } from './types';
-export { PluginSetupContract, PluginStartContract } from './plugin';
+export function alerting(kibana: any) {
+  return new kibana.Plugin({
+    id: 'alerting',
+    configPrefix: 'xpack.alerting',
+    require: ['kibana', 'elasticsearch', 'actions', 'task_manager', 'encryptedSavedObjects'],
+    isEnabled(config: Legacy.KibanaConfig) {
+      return (
+        config.get('xpack.alerting.enabled') === true &&
+        config.get('xpack.actions.enabled') === true &&
+        config.get('xpack.encryptedSavedObjects.enabled') === true &&
+        config.get('xpack.task_manager.enabled') === true
+      );
+    },
+    config(Joi: Root) {
+      return Joi.object()
+        .keys({
+          enabled: Joi.boolean().default(true),
+        })
+        .default();
+    },
+    uiExports: {
+      mappings,
+    },
+  });
+}