[Upgrade Assistant] Add upgrade system indices section (elastic#110593)

x-pack/plugins/upgrade_assistant/__jest__/client_integration/helpers/http_requests.ts

@@ -158,6 +158,17 @@ const registerHttpRequestMockHelpers = (server: SinonFakeServer) => {
     ]);
   };
 
+  const setLoadSystemIndicesMigrationStatus = (response?: object, error?: ResponseError) => {
+    const status = error ? error.statusCode || 400 : 200;
+    const body = error ? error : response;
+
+    server.respondWith('GET', `${API_BASE_PATH}/system_indices_migration`, [
+      status,
+      { 'Content-Type': 'application/json' },
+      JSON.stringify(body),
+    ]);
+  };
+
   const setLoadMlUpgradeModeResponse = (response?: object, error?: ResponseError) => {
     const status = error ? error.statusCode || 400 : 200;
     const body = error ? error : response;
@@ -169,6 +180,17 @@ const registerHttpRequestMockHelpers = (server: SinonFakeServer) => {
     ]);
   };
 
+  const setSystemIndicesMigrationResponse = (response?: object, error?: ResponseError) => {
+    const status = error ? error.statusCode || 400 : 200;
+    const body = error ? error : response;
+
+    server.respondWith('POST', `${API_BASE_PATH}/system_indices_migration`, [
+      status,
+      { 'Content-Type': 'application/json' },
+      JSON.stringify(body),
+    ]);
+  };
+
   return {
     setLoadCloudBackupStatusResponse,
     setLoadEsDeprecationsResponse,
@@ -179,6 +201,8 @@ const registerHttpRequestMockHelpers = (server: SinonFakeServer) => {
     setDeleteMlSnapshotResponse,
     setUpgradeMlSnapshotStatusResponse,
     setLoadDeprecationLogsCountResponse,
+    setLoadSystemIndicesMigrationStatus,
+    setSystemIndicesMigrationResponse,
     setDeleteLogsCacheResponse,
     setStartReindexingResponse,
     setReindexStatusResponse,

x-pack/plugins/upgrade_assistant/__jest__/client_integration/overview/migrate_system_indices/flyout.test.ts

@@ -0,0 +1,42 @@
+/*
+ * 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; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import { act } from 'react-dom/test-utils';
+
+import { OverviewTestBed, setupOverviewPage } from '../overview.helpers';
+import { setupEnvironment } from '../../helpers';
+import { systemIndicesMigrationStatus } from './mocks';
+
+describe('Overview - Migrate system indices - Flyout', () => {
+  let testBed: OverviewTestBed;
+  const { server, httpRequestsMockHelpers } = setupEnvironment();
+
+  beforeEach(async () => {
+    httpRequestsMockHelpers.setLoadSystemIndicesMigrationStatus(systemIndicesMigrationStatus);
+
+    await act(async () => {
+      testBed = await setupOverviewPage();
+    });
+
+    testBed.component.update();
+  });
+
+  afterAll(() => {
+    server.restore();
+  });
+
+  test('shows correct features in flyout table', async () => {
+    const { actions, table } = testBed;
+
+    await actions.clickViewSystemIndicesState();
+
+    const { tableCellsValues } = table.getMetaData('flyoutDetails');
+
+    expect(tableCellsValues.length).toBe(systemIndicesMigrationStatus.features.length);
+    expect(tableCellsValues).toMatchSnapshot();
+  });
+});

x-pack/plugins/upgrade_assistant/__jest__/client_integration/overview/migrate_system_indices/migrate_system_indices.test.tsx

@@ -0,0 +1,136 @@
+/*
+ * 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; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import { act } from 'react-dom/test-utils';
+
+import { setupEnvironment } from '../../helpers';
+import { OverviewTestBed, setupOverviewPage } from '../overview.helpers';
+
+describe('Overview - Migrate system indices', () => {
+  let testBed: OverviewTestBed;
+  const { server, httpRequestsMockHelpers } = setupEnvironment();
+
+  beforeEach(async () => {
+    testBed = await setupOverviewPage();
+    testBed.component.update();
+  });
+
+  afterAll(() => {
+    server.restore();
+  });
+
+  describe('Error state', () => {
+    beforeEach(async () => {
+      httpRequestsMockHelpers.setLoadSystemIndicesMigrationStatus(undefined, {
+        statusCode: 400,
+        message: 'error',
+      });
+
+      testBed = await setupOverviewPage();
+    });
+
+    test('Is rendered', () => {
+      const { exists, component } = testBed;
+      component.update();
+
+      expect(exists('systemIndicesStatusErrorCallout')).toBe(true);
+    });
+
+    test('Lets the user attempt to reload migration status', async () => {
+      const { exists, component, actions } = testBed;
+      component.update();
+
+      httpRequestsMockHelpers.setLoadSystemIndicesMigrationStatus({
+        upgrade_status: 'NO_UPGRADE_NEEDED',
+      });
+
+      await actions.clickRetrySystemIndicesButton();
+
+      expect(exists('noMigrationNeededSection')).toBe(true);
+    });
+  });
+
+  test('No migration needed', async () => {
+    httpRequestsMockHelpers.setLoadSystemIndicesMigrationStatus({
+      upgrade_status: 'NO_UPGRADE_NEEDED',
+    });
+
+    testBed = await setupOverviewPage();
+
+    const { exists, component } = testBed;
+
+    component.update();
+
+    expect(exists('noMigrationNeededSection')).toBe(true);
+    expect(exists('startSystemIndicesMigrationButton')).toBe(false);
+    expect(exists('viewSystemIndicesStateButton')).toBe(false);
+  });
+
+  test('Migration in progress', async () => {
+    httpRequestsMockHelpers.setLoadSystemIndicesMigrationStatus({
+      upgrade_status: 'IN_PROGRESS',
+    });
+
+    testBed = await setupOverviewPage();
+
+    const { exists, component, find } = testBed;
+
+    component.update();
+
+    // Start migration is disabled
+    expect(exists('startSystemIndicesMigrationButton')).toBe(true);
+    expect(find('startSystemIndicesMigrationButton').props().disabled).toBe(true);
+    // But we keep view system indices CTA
+    expect(exists('viewSystemIndicesStateButton')).toBe(true);
+  });
+
+  describe('Migration needed', () => {
+    test('Initial state', async () => {
+      httpRequestsMockHelpers.setLoadSystemIndicesMigrationStatus({
+        upgrade_status: 'UPGRADE_NEEDED',
+      });
+
+      testBed = await setupOverviewPage();
+
+      const { exists, component, find } = testBed;
+
+      component.update();
+
+      // Start migration should be enabled
+      expect(exists('startSystemIndicesMigrationButton')).toBe(true);
+      expect(find('startSystemIndicesMigrationButton').props().disabled).toBe(false);
+      // Same for view system indices status
+      expect(exists('viewSystemIndicesStateButton')).toBe(true);
+    });
+
+    test('Handles errors when migrating', async () => {
+      httpRequestsMockHelpers.setLoadSystemIndicesMigrationStatus({
+        upgrade_status: 'UPGRADE_NEEDED',
+      });
+      httpRequestsMockHelpers.setSystemIndicesMigrationResponse(undefined, {
+        statusCode: 400,
+        message: 'error',
+      });
+
+      testBed = await setupOverviewPage();
+
+      const { exists, component, find } = testBed;
+
+      await act(async () => {
+        find('startSystemIndicesMigrationButton').simulate('click');
+      });
+
+      component.update();
+
+      // Error is displayed
+      expect(exists('startSystemIndicesMigrationCalloutError')).toBe(true);
+      // CTA is enabled
+      expect(exists('startSystemIndicesMigrationButton')).toBe(true);
+      expect(find('startSystemIndicesMigrationButton').props().disabled).toBe(false);
+    });
+  });
+});

x-pack/plugins/upgrade_assistant/__jest__/client_integration/overview/migrate_system_indices/mocks.ts

@@ -0,0 +1,58 @@
+/*
+ * 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; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import { SystemIndicesMigrationStatus } from '../../../../common/types';
+
+export const systemIndicesMigrationStatus: SystemIndicesMigrationStatus = {
+  upgrade_status: 'UPGRADE_NEEDED',
+  features: [
+    {
+      feature_name: 'security',
+      minimum_index_version: '7.1.1',
+      upgrade_status: 'ERROR',
+      indices: [
+        {
+          index: '.security-7',
+          version: '7.1.1',
+        },
+      ],
+    },
+    {
+      feature_name: 'machine_learning',
+      minimum_index_version: '7.1.2',
+      upgrade_status: 'IN_PROGRESS',
+      indices: [
+        {
+          index: '.ml-config',
+          version: '7.1.2',
+        },
+      ],
+    },
+    {
+      feature_name: 'kibana',
+      minimum_index_version: '7.1.3',
+      upgrade_status: 'UPGRADE_NEEDED',
+      indices: [
+        {
+          index: '.kibana',
+          version: '7.1.3',
+        },
+      ],
+    },
+    {
+      feature_name: 'logstash',
+      minimum_index_version: '7.1.4',
+      upgrade_status: 'NO_UPGRADE_NEEDED',
+      indices: [
+        {
+          index: '.logstash-config',
+          version: '7.1.4',
+        },
+      ],
+    },
+  ],
+};

x-pack/plugins/upgrade_assistant/__jest__/client_integration/overview/migrate_system_indices/step_completion.test.ts

@@ -0,0 +1,86 @@
+/*
+ * 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; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import { act } from 'react-dom/test-utils';
+
+import { OverviewTestBed, setupOverviewPage } from '../overview.helpers';
+import { setupEnvironment, advanceTime } from '../../helpers';
+import { SYSTEM_INDICES_MIGRATION_POLL_INTERVAL_MS } from '../../../../common/constants';
+
+describe('Overview - Migrate system indices - Step completion', () => {
+  let testBed: OverviewTestBed;
+  const { server, httpRequestsMockHelpers } = setupEnvironment();
+
+  afterAll(() => {
+    server.restore();
+  });
+
+  test(`It's complete when no upgrade is needed`, async () => {
+    httpRequestsMockHelpers.setLoadSystemIndicesMigrationStatus({
+      upgrade_status: 'NO_UPGRADE_NEEDED',
+    });
+
+    await act(async () => {
+      testBed = await setupOverviewPage();
+    });
+
+    const { exists, component } = testBed;
+
+    component.update();
+
+    expect(exists(`migrateSystemIndicesStep-complete`)).toBe(true);
+  });
+
+  test(`It's incomplete when migration is needed`, async () => {
+    httpRequestsMockHelpers.setLoadSystemIndicesMigrationStatus({
+      upgrade_status: 'UPGRADE_NEEDED',
+    });
+
+    await act(async () => {
+      testBed = await setupOverviewPage();
+    });
+
+    const { exists, component } = testBed;
+
+    component.update();
+
+    expect(exists(`migrateSystemIndicesStep-incomplete`)).toBe(true);
+  });
+
+  describe('Poll for new status', () => {
+    beforeEach(async () => {
+      jest.useFakeTimers();
+
+      // First request should make the step be incomplete
+      httpRequestsMockHelpers.setLoadSystemIndicesMigrationStatus({
+        upgrade_status: 'IN_PROGRESS',
+      });
+
+      testBed = await setupOverviewPage();
+    });
+
+    afterEach(() => {
+      jest.useRealTimers();
+    });
+
+    test('renders step as complete when a upgraded needed status is followed by a no upgrade needed', async () => {
+      const { exists } = testBed;
+
+      expect(exists('migrateSystemIndicesStep-incomplete')).toBe(true);
+
+      httpRequestsMockHelpers.setLoadSystemIndicesMigrationStatus({
+        upgrade_status: 'NO_UPGRADE_NEEDED',
+      });
+
+      // Resolve the polling timeout.
+      await advanceTime(SYSTEM_INDICES_MIGRATION_POLL_INTERVAL_MS);
+      testBed.component.update();
+
+      expect(exists('migrateSystemIndicesStep-complete')).toBe(true);
+    });
+  });
+});