Add Endpoint plugin and Resolver embeddable (#51994)

* Add functional tests for plugins to x-pack (so we can do a functional test of the Resolver embeddable)
* Add Endpoint plugin
* Add Resolver embeddable
* Test that Resolver embeddable can be rendered

Author: oatkiller

x-pack/.i18nrc.json

@@ -9,6 +9,7 @@
     "xpack.canvas": "legacy/plugins/canvas",
     "xpack.crossClusterReplication": "legacy/plugins/cross_cluster_replication",
     "xpack.dashboardMode": "legacy/plugins/dashboard_mode",
+    "xpack.endpoint": "plugins/endpoint",
     "xpack.features": "plugins/features",
     "xpack.fileUpload": "legacy/plugins/file_upload",
     "xpack.graph": "legacy/plugins/graph",
@@ -18,20 +19,20 @@
     "xpack.infra": "legacy/plugins/infra",
     "xpack.kueryAutocomplete": "legacy/plugins/kuery_autocomplete",
     "xpack.lens": "legacy/plugins/lens",
-    "xpack.licensing": "plugins/licensing",
     "xpack.licenseMgmt": "legacy/plugins/license_management",
-    "xpack.maps": "legacy/plugins/maps",
-    "xpack.ml": "legacy/plugins/ml",
+    "xpack.licensing": "plugins/licensing",
     "xpack.logstash": "legacy/plugins/logstash",
     "xpack.main": "legacy/plugins/xpack_main",
+    "xpack.maps": "legacy/plugins/maps",
+    "xpack.ml": "legacy/plugins/ml",
     "xpack.monitoring": "legacy/plugins/monitoring",
     "xpack.remoteClusters": "legacy/plugins/remote_clusters",
     "xpack.reporting": [ "plugins/reporting", "legacy/plugins/reporting" ],
     "xpack.rollupJobs": "legacy/plugins/rollup",
     "xpack.searchProfiler": "legacy/plugins/searchprofiler",
-    "xpack.siem": "legacy/plugins/siem",
     "xpack.security": ["legacy/plugins/security", "plugins/security"],
     "xpack.server": "legacy/server",
+    "xpack.siem": "legacy/plugins/siem",
     "xpack.snapshotRestore": "legacy/plugins/snapshot_restore",
     "xpack.spaces": ["legacy/plugins/spaces", "plugins/spaces"],
     "xpack.taskManager": "legacy/plugins/task_manager",

x-pack/plugins/endpoint/kibana.json

@@ -0,0 +1,9 @@
+{
+  "id": "endpoint",
+  "version": "1.0.0",
+  "kibanaVersion": "kibana",
+  "configPath": ["xpack", "endpoint"],
+  "requiredPlugins": ["embeddable"],
+  "server": true,
+  "ui": true
+}

x-pack/plugins/endpoint/public/embeddables/resolver/embeddable.tsx

@@ -0,0 +1,34 @@
+/*
+ * 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 {
+  EmbeddableInput,
+  IContainer,
+  Embeddable,
+} from '../../../../../../src/plugins/embeddable/public';
+
+export class ResolverEmbeddable extends Embeddable {
+  public readonly type = 'resolver';
+  constructor(initialInput: EmbeddableInput, parent?: IContainer) {
+    super(
+      // Input state is irrelevant to this embeddable, just pass it along.
+      initialInput,
+      // Initial output state - this embeddable does not do anything with output, so just
+      // pass along an empty object.
+      {},
+      // Optional parent component, this embeddable can optionally be rendered inside a container.
+      parent
+    );
+  }
+
+  public render(node: HTMLElement) {
+    node.innerHTML = '<div data-test-subj="resolverEmbeddable">Welcome from Resolver</div>';
+  }
+
+  public reload(): void {
+    throw new Error('Method not implemented.');
+  }
+}

x-pack/plugins/endpoint/public/embeddables/resolver/factory.ts

@@ -0,0 +1,31 @@
+/*
+ * 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 { i18n } from '@kbn/i18n';
+import { ResolverEmbeddable } from './';
+import {
+  EmbeddableFactory,
+  EmbeddableInput,
+  IContainer,
+} from '../../../../../../src/plugins/embeddable/public';
+
+export class ResolverEmbeddableFactory extends EmbeddableFactory {
+  public readonly type = 'resolver';
+
+  public isEditable() {
+    return true;
+  }
+
+  public async create(initialInput: EmbeddableInput, parent?: IContainer) {
+    return new ResolverEmbeddable(initialInput, parent);
+  }
+
+  public getDisplayName() {
+    return i18n.translate('xpack.endpoint.resolver.displayNameTitle', {
+      defaultMessage: 'Resolver',
+    });
+  }
+}

x-pack/plugins/endpoint/public/embeddables/resolver/index.ts

@@ -0,0 +1,8 @@
+/*
+ * 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.
+ */
+
+export { ResolverEmbeddableFactory } from './factory';
+export { ResolverEmbeddable } from './embeddable';

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

@@ -0,0 +1,21 @@
+/*
+ * 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 { PluginInitializer } from 'kibana/public';
+import {
+  EndpointPlugin,
+  EndpointPluginStart,
+  EndpointPluginSetup,
+  EndpointPluginStartDependencies,
+  EndpointPluginSetupDependencies,
+} from './plugin';
+
+export const plugin: PluginInitializer<
+  EndpointPluginSetup,
+  EndpointPluginStart,
+  EndpointPluginSetupDependencies,
+  EndpointPluginStartDependencies
+> = () => new EndpointPlugin();

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

@@ -0,0 +1,38 @@
+/*
+ * 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 { Plugin, CoreSetup } from 'kibana/public';
+import { IEmbeddableSetup } from 'src/plugins/embeddable/public';
+import { ResolverEmbeddableFactory } from './embeddables/resolver';
+
+export type EndpointPluginStart = void;
+export type EndpointPluginSetup = void;
+export interface EndpointPluginSetupDependencies {
+  embeddable: IEmbeddableSetup;
+}
+
+export interface EndpointPluginStartDependencies {} // eslint-disable-line @typescript-eslint/no-empty-interface
+
+export class EndpointPlugin
+  implements
+    Plugin<
+      EndpointPluginSetup,
+      EndpointPluginStart,
+      EndpointPluginSetupDependencies,
+      EndpointPluginStartDependencies
+    > {
+  public setup(_core: CoreSetup, plugins: EndpointPluginSetupDependencies) {
+    const resolverEmbeddableFactory = new ResolverEmbeddableFactory();
+    plugins.embeddable.registerEmbeddableFactory(
+      resolverEmbeddableFactory.type,
+      resolverEmbeddableFactory
+    );
+  }
+
+  public start() {}
+
+  public stop() {}
+}

x-pack/plugins/endpoint/server/index.ts

@@ -0,0 +1,26 @@
+/*
+ * 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 { schema } from '@kbn/config-schema';
+import { PluginInitializer } from 'src/core/server';
+import {
+  EndpointPlugin,
+  EndpointPluginStart,
+  EndpointPluginSetup,
+  EndpointPluginStartDependencies,
+  EndpointPluginSetupDependencies,
+} from './plugin';
+
+export const config = {
+  schema: schema.object({ enabled: schema.boolean({ defaultValue: false }) }),
+};
+
+export const plugin: PluginInitializer<
+  EndpointPluginStart,
+  EndpointPluginSetup,
+  EndpointPluginStartDependencies,
+  EndpointPluginSetupDependencies
+> = () => new EndpointPlugin();

x-pack/plugins/endpoint/server/plugin.ts

@@ -0,0 +1,30 @@
+/*
+ * 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 { Plugin, CoreSetup } from 'kibana/server';
+import { addRoutes } from './routes';
+
+export type EndpointPluginStart = void;
+export type EndpointPluginSetup = void;
+export interface EndpointPluginSetupDependencies {} // eslint-disable-line @typescript-eslint/no-empty-interface
+
+export interface EndpointPluginStartDependencies {} // eslint-disable-line @typescript-eslint/no-empty-interface
+
+export class EndpointPlugin
+  implements
+    Plugin<
+      EndpointPluginStart,
+      EndpointPluginSetup,
+      EndpointPluginStartDependencies,
+      EndpointPluginSetupDependencies
+    > {
+  public setup(core: CoreSetup) {
+    const router = core.http.createRouter();
+    addRoutes(router);
+  }
+
+  public start() {}
+}

x-pack/plugins/endpoint/server/routes/index.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 { IRouter } from 'kibana/server';
+
+export function addRoutes(router: IRouter) {
+  router.get(
+    {
+      path: '/api/endpoint/hello-world',
+      validate: false,
+    },
+    async function greetingIndex(_context, _request, response) {
+      return response.ok({
+        body: { hello: 'world' },
+        headers: {
+          'Content-Type': 'application/json',
+        },
+      });
+    }
+  );
+}