[Deprecations service] add deprecationType and use it in configs de…

…precations (#100983)

docs/development/core/server/kibana-plugin-core-server.deprecationsdetails.deprecationtype.md

@@ -0,0 +1,15 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-core-server](./kibana-plugin-core-server.md) &gt; [DeprecationsDetails](./kibana-plugin-core-server.deprecationsdetails.md) &gt; [deprecationType](./kibana-plugin-core-server.deprecationsdetails.deprecationtype.md)
+
+## DeprecationsDetails.deprecationType property
+
+(optional) Used to identify between different deprecation types. Example use case: in Upgrade Assistant, we may want to allow the user to sort by deprecation type or show each type in a separate tab.
+
+Feel free to add new types if necessary. Predefined types are necessary to reduce having similar definitions with different keywords across kibana deprecations.
+
+<b>Signature:</b>
+
+```typescript
+deprecationType?: 'config' | 'feature';
+```

docs/development/core/server/kibana-plugin-core-server.deprecationsdetails.md

@@ -15,6 +15,7 @@ export interface DeprecationsDetails
 |  Property | Type | Description |
 |  --- | --- | --- |
 |  [correctiveActions](./kibana-plugin-core-server.deprecationsdetails.correctiveactions.md) | <code>{</code><br/><code>        api?: {</code><br/><code>            path: string;</code><br/><code>            method: 'POST' &#124; 'PUT';</code><br/><code>            body?: {</code><br/><code>                [key: string]: any;</code><br/><code>            };</code><br/><code>        };</code><br/><code>        manualSteps?: string[];</code><br/><code>    }</code> |  |
+|  [deprecationType](./kibana-plugin-core-server.deprecationsdetails.deprecationtype.md) | <code>'config' &#124; 'feature'</code> | (optional) Used to identify between different deprecation types. Example use case: in Upgrade Assistant, we may want to allow the user to sort by deprecation type or show each type in a separate tab.<!-- -->Feel free to add new types if necessary. Predefined types are necessary to reduce having similar definitions with different keywords across kibana deprecations. |
 |  [documentationUrl](./kibana-plugin-core-server.deprecationsdetails.documentationurl.md) | <code>string</code> |  |
 |  [level](./kibana-plugin-core-server.deprecationsdetails.level.md) | <code>'warning' &#124; 'critical' &#124; 'fetch_error'</code> | levels: - warning: will not break deployment upon upgrade - critical: needs to be addressed before upgrade. - fetch\_error: Deprecations service failed to grab the deprecation details for the domain. |
 |  [message](./kibana-plugin-core-server.deprecationsdetails.message.md) | <code>string</code> |  |

src/core/server/deprecations/deprecations_factory.mock.ts

@@ -0,0 +1,27 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0 and the Server Side Public License, v 1; you may not use this file except
+ * in compliance with, at your election, the Elastic License 2.0 or the Server
+ * Side Public License, v 1.
+ */
+
+import type { PublicMethodsOf } from '@kbn/utility-types';
+import type { DeprecationsFactory } from './deprecations_factory';
+type DeprecationsFactoryContract = PublicMethodsOf<DeprecationsFactory>;
+
+const createDeprecationsFactoryMock = () => {
+  const mocked: jest.Mocked<DeprecationsFactoryContract> = {
+    getRegistry: jest.fn(),
+    getDeprecations: jest.fn(),
+    getAllDeprecations: jest.fn(),
+  };
+
+  mocked.getDeprecations.mockResolvedValue([]);
+  mocked.getAllDeprecations.mockResolvedValue([]);
+  return mocked as jest.Mocked<DeprecationsFactory>;
+};
+
+export const mockDeprecationsFactory = {
+  create: createDeprecationsFactoryMock,
+};

src/core/server/deprecations/deprecations_factory.test.ts

@@ -6,7 +6,7 @@
  * Side Public License, v 1.
  */
 
-import { GetDeprecationsContext } from './types';
+import type { GetDeprecationsContext } from './types';
 import { DeprecationsFactory } from './deprecations_factory';
 import { loggerMock } from '../logging/logger.mock';
 

src/core/server/deprecations/deprecations_registry.mock.ts

@@ -0,0 +1,37 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0 and the Server Side Public License, v 1; you may not use this file except
+ * in compliance with, at your election, the Elastic License 2.0 or the Server
+ * Side Public License, v 1.
+ */
+
+import type { PublicMethodsOf } from '@kbn/utility-types';
+import type { DeprecationsRegistry } from './deprecations_registry';
+import type { GetDeprecationsContext } from './types';
+import { elasticsearchClientMock } from '../elasticsearch/client/mocks';
+import { savedObjectsClientMock } from '../saved_objects/service/saved_objects_client.mock';
+type DeprecationsRegistryContract = PublicMethodsOf<DeprecationsRegistry>;
+
+const createDeprecationsRegistryMock = () => {
+  const mocked: jest.Mocked<DeprecationsRegistryContract> = {
+    registerDeprecations: jest.fn(),
+    getDeprecations: jest.fn(),
+  };
+
+  return mocked as jest.Mocked<DeprecationsRegistry>;
+};
+
+const createGetDeprecationsContextMock = () => {
+  const mocked: jest.Mocked<GetDeprecationsContext> = {
+    esClient: elasticsearchClientMock.createScopedClusterClient(),
+    savedObjectsClient: savedObjectsClientMock.create(),
+  };
+
+  return mocked;
+};
+
+export const mockDeprecationsRegistry = {
+  create: createDeprecationsRegistryMock,
+  createGetDeprecationsContext: createGetDeprecationsContextMock,
+};

src/core/server/deprecations/deprecations_registry.test.ts

@@ -7,7 +7,7 @@
  */
 
 /* eslint-disable dot-notation */
-import { RegisterDeprecationsConfig, GetDeprecationsContext } from './types';
+import type { RegisterDeprecationsConfig, GetDeprecationsContext } from './types';
 import { DeprecationsRegistry } from './deprecations_registry';
 
 describe('DeprecationsRegistry', () => {

src/core/server/deprecations/deprecations_registry.ts

@@ -6,7 +6,11 @@
  * Side Public License, v 1.
  */
 
-import { DeprecationsDetails, RegisterDeprecationsConfig, GetDeprecationsContext } from './types';
+import type {
+  DeprecationsDetails,
+  RegisterDeprecationsConfig,
+  GetDeprecationsContext,
+} from './types';
 
 export class DeprecationsRegistry {
   private readonly deprecationContexts: RegisterDeprecationsConfig[] = [];

src/core/server/deprecations/deprecations_service.test.ts

@@ -0,0 +1,99 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0 and the Server Side Public License, v 1; you may not use this file except
+ * in compliance with, at your election, the Elastic License 2.0 or the Server
+ * Side Public License, v 1.
+ */
+
+/* eslint-disable dot-notation */
+import { DeprecationsService } from './deprecations_service';
+import { httpServiceMock } from '../http/http_service.mock';
+import { mockRouter } from '../http/router/router.mock';
+import { mockCoreContext } from '../core_context.mock';
+import { mockDeprecationsFactory } from './deprecations_factory.mock';
+import { mockDeprecationsRegistry } from './deprecations_registry.mock';
+
+describe('DeprecationsService', () => {
+  const coreContext = mockCoreContext.create();
+  beforeEach(() => jest.clearAllMocks());
+
+  describe('#setup', () => {
+    const http = httpServiceMock.createInternalSetupContract();
+    const router = mockRouter.create();
+    http.createRouter.mockReturnValue(router);
+    const deprecationsCoreSetupDeps = { http };
+
+    it('registers routes', () => {
+      const deprecationsService = new DeprecationsService(coreContext);
+      deprecationsService.setup(deprecationsCoreSetupDeps);
+      // Registers correct base api path
+      expect(http.createRouter).toBeCalledWith('/api/deprecations');
+      // registers get route '/'
+      expect(router.get).toHaveBeenCalledTimes(1);
+      expect(router.get).toHaveBeenCalledWith({ path: '/', validate: false }, expect.any(Function));
+    });
+
+    it('calls registerConfigDeprecationsInfo', () => {
+      const deprecationsService = new DeprecationsService(coreContext);
+      const mockRegisterConfigDeprecationsInfo = jest.fn();
+      deprecationsService['registerConfigDeprecationsInfo'] = mockRegisterConfigDeprecationsInfo;
+      deprecationsService.setup(deprecationsCoreSetupDeps);
+      expect(mockRegisterConfigDeprecationsInfo).toBeCalledTimes(1);
+    });
+  });
+
+  describe('#registerConfigDeprecationsInfo', () => {
+    const deprecationsFactory = mockDeprecationsFactory.create();
+    const deprecationsRegistry = mockDeprecationsRegistry.create();
+    const getDeprecationsContext = mockDeprecationsRegistry.createGetDeprecationsContext();
+
+    it('registers config deprecations', () => {
+      const deprecationsService = new DeprecationsService(coreContext);
+      coreContext.configService.getHandledDeprecatedConfigs.mockReturnValue([
+        [
+          'testDomain',
+          [
+            {
+              message: 'testMessage',
+              documentationUrl: 'testDocUrl',
+              correctiveActions: {
+                manualSteps: [
+                  'Using Kibana user management, change all users using the kibana_user role to the kibana_admin role.',
+                  'Using Kibana role-mapping management, change all role-mappings which assing the kibana_user role to the kibana_admin role.',
+                ],
+              },
+            },
+          ],
+        ],
+      ]);
+
+      deprecationsFactory.getRegistry.mockReturnValue(deprecationsRegistry);
+      deprecationsService['registerConfigDeprecationsInfo'](deprecationsFactory);
+
+      expect(coreContext.configService.getHandledDeprecatedConfigs).toBeCalledTimes(1);
+      expect(deprecationsFactory.getRegistry).toBeCalledTimes(1);
+      expect(deprecationsFactory.getRegistry).toBeCalledWith('testDomain');
+      expect(deprecationsRegistry.registerDeprecations).toBeCalledTimes(1);
+      const configDeprecations = deprecationsRegistry.registerDeprecations.mock.calls[0][0].getDeprecations(
+        getDeprecationsContext
+      );
+      expect(configDeprecations).toMatchInlineSnapshot(`
+        Array [
+          Object {
+            "correctiveActions": Object {
+              "manualSteps": Array [
+                "Using Kibana user management, change all users using the kibana_user role to the kibana_admin role.",
+                "Using Kibana role-mapping management, change all role-mappings which assing the kibana_user role to the kibana_admin role.",
+              ],
+            },
+            "deprecationType": "config",
+            "documentationUrl": "testDocUrl",
+            "level": "critical",
+            "message": "testMessage",
+          },
+        ]
+      `);
+    });
+  });
+});

src/core/server/deprecations/deprecations_service.ts

@@ -11,8 +11,6 @@ import { RegisterDeprecationsConfig } from './types';
 import { registerRoutes } from './routes';
 
 import { CoreContext } from '../core_context';
-import { CoreUsageDataSetup } from '../core_usage_data';
-import { InternalElasticsearchServiceSetup } from '../elasticsearch';
 import { CoreService } from '../../types';
 import { InternalHttpServiceSetup } from '../http';
 import { Logger } from '../logging';
@@ -112,8 +110,6 @@ export interface InternalDeprecationsServiceSetup {
 /** @internal */
 export interface DeprecationsSetupDeps {
   http: InternalHttpServiceSetup;
-  elasticsearch: InternalElasticsearchServiceSetup;
-  coreUsageData: CoreUsageDataSetup;
 }
 
 /** @internal */
@@ -156,6 +152,7 @@ export class DeprecationsService implements CoreService<InternalDeprecationsServ
           return deprecationsContexts.map(({ message, correctiveActions, documentationUrl }) => {
             return {
               level: 'critical',
+              deprecationType: 'config',
               message,
               correctiveActions: correctiveActions ?? {},
               documentationUrl,

src/core/server/deprecations/types.ts

@@ -25,6 +25,16 @@ export interface DeprecationsDetails {
    * - fetch_error: Deprecations service failed to grab the deprecation details for the domain.
    */
   level: 'warning' | 'critical' | 'fetch_error';
+  /**
+   * (optional) Used to identify between different deprecation types.
+   * Example use case: in Upgrade Assistant, we may want to allow the user to sort by
+   * deprecation type or show each type in a separate tab.
+   *
+   * Feel free to add new types if necessary.
+   * Predefined types are necessary to reduce having similar definitions with different keywords
+   * across kibana deprecations.
+   */
+  deprecationType?: 'config' | 'feature';
   /* (optional) link to the documentation for more details on the deprecation. */
   documentationUrl?: string;
   /* corrective action needed to fix this deprecation. */

src/core/server/server.api.md

@@ -874,6 +874,7 @@ export interface DeprecationsDetails {
         };
         manualSteps?: string[];
     };
+    deprecationType?: 'config' | 'feature';
     // (undocumented)
     documentationUrl?: string;
     level: 'warning' | 'critical' | 'fetch_error';

src/core/server/server.ts

@@ -193,8 +193,6 @@ export class Server {
 
     const deprecationsSetup = this.deprecations.setup({
       http: httpSetup,
-      elasticsearch: elasticsearchServiceSetup,
-      coreUsageData: coreUsageDataSetup,
     });
 
     const coreSetup: InternalCoreSetup = {

test/plugin_functional/plugins/core_plugin_deprecations/server/plugin.ts

@@ -18,6 +18,7 @@ async function getDeprecations({
     message: `CorePluginDeprecationsPlugin is a deprecated feature for testing.`,
     documentationUrl: 'test-url',
     level: 'warning',
+    deprecationType: 'feature',
     correctiveActions: {
       manualSteps: ['Step a', 'Step b'],
     },

test/plugin_functional/test_suites/core/deprecations.ts

@@ -17,7 +17,7 @@ export default function ({ getService, getPageObjects }: PluginFunctionalProvide
   const PageObjects = getPageObjects(['common']);
   const browser = getService('browser');
 
-  const CorePluginDeprecationsPluginDeprecations = [
+  const CorePluginDeprecationsPluginDeprecations: DomainDeprecationDetails[] = [
     {
       level: 'critical',
       message:
@@ -27,6 +27,7 @@ export default function ({ getService, getPageObjects }: PluginFunctionalProvide
           'Replace "corePluginDeprecations.oldProperty" with "corePluginDeprecations.newProperty" in the Kibana config file, CLI flag, or environment variable (in Docker only).',
         ],
       },
+      deprecationType: 'config',
       domainId: 'corePluginDeprecations',
     },
     {
@@ -37,6 +38,7 @@ export default function ({ getService, getPageObjects }: PluginFunctionalProvide
           'Remove "corePluginDeprecations.noLongerUsed" from the Kibana config file, CLI flag, or environment variable (in Docker only)',
         ],
       },
+      deprecationType: 'config',
       domainId: 'corePluginDeprecations',
     },
     {
@@ -45,6 +47,7 @@ export default function ({ getService, getPageObjects }: PluginFunctionalProvide
         'Kibana plugin functional tests will no longer allow corePluginDeprecations.secret config to be set to anything except 42.',
       correctiveActions: {},
       documentationUrl: 'config-secret-doc-url',
+      deprecationType: 'config',
       domainId: 'corePluginDeprecations',
     },
     {
@@ -54,6 +57,7 @@ export default function ({ getService, getPageObjects }: PluginFunctionalProvide
       correctiveActions: {
         manualSteps: ['Step a', 'Step b'],
       },
+      deprecationType: 'feature',
       domainId: 'corePluginDeprecations',
     },
     {