[RAM] Maintenance Window - Expose Active Maintenance Window Route

x-pack/plugins/alerting/server/maintenance_window_client/methods/get_active_maintenance_windows.ts

@@ -29,7 +29,7 @@ export interface MaintenanceWindowAggregationResult {
 
 export interface ActiveParams {
   start?: string;
-  interval: string;
+  interval?: string;
 }
 
 export async function getActiveMaintenanceWindows(
@@ -40,7 +40,7 @@ export async function getActiveMaintenanceWindows(
   const { start, interval } = params;
 
   const startDate = start ? new Date(start) : new Date();
-  const duration = parseDuration(interval);
+  const duration = interval ? parseDuration(interval) : 0;
   const endDate = moment.utc(startDate).add(duration, 'ms').toDate();
 
   const startDateISO = startDate.toISOString();

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

@@ -53,6 +53,7 @@ import { deleteMaintenanceWindowRoute } from './maintenance_window/delete_mainte
 import { findMaintenanceWindowsRoute } from './maintenance_window/find_maintenance_windows';
 import { archiveMaintenanceWindowRoute } from './maintenance_window/archive_maintenance_window';
 import { finishMaintenanceWindowRoute } from './maintenance_window/finish_maintenance_window';
+import { activeMaintenanceWindowsRoute } from './maintenance_window/active_maintenance_windows';
 
 export interface RouteOptions {
   router: IRouter<AlertingRequestHandlerContext>;
@@ -108,4 +109,5 @@ export function defineRoutes(opts: RouteOptions) {
   findMaintenanceWindowsRoute(router, licenseState);
   archiveMaintenanceWindowRoute(router, licenseState);
   finishMaintenanceWindowRoute(router, licenseState);
+  activeMaintenanceWindowsRoute(router, licenseState);
 }

x-pack/plugins/alerting/server/routes/maintenance_window/active_maintenance_windows.test.ts

@@ -0,0 +1,97 @@
+/*
+ * 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 { httpServiceMock } from '@kbn/core/server/mocks';
+import { licenseStateMock } from '../../lib/license_state.mock';
+import { verifyApiAccess } from '../../lib/license_api_access';
+import { mockHandlerArguments } from '../_mock_handler_arguments';
+import { maintenanceWindowClientMock } from '../../maintenance_window_client.mock';
+import { activeMaintenanceWindowsRoute } from './active_maintenance_windows';
+import { getMockMaintenanceWindow } from '../../maintenance_window_client/methods/test_helpers';
+import { MaintenanceWindowStatus } from '../../../common';
+import { rewriteMaintenanceWindowRes } from '../lib';
+
+const maintenanceWindowClient = maintenanceWindowClientMock.create();
+
+jest.mock('../../lib/license_api_access', () => ({
+  verifyApiAccess: jest.fn(),
+}));
+
+const mockMaintenanceWindows = [
+  {
+    ...getMockMaintenanceWindow(),
+    eventStartTime: new Date().toISOString(),
+    eventEndTime: new Date().toISOString(),
+    status: MaintenanceWindowStatus.Running,
+    id: 'test-id1',
+  },
+  {
+    ...getMockMaintenanceWindow(),
+    eventStartTime: new Date().toISOString(),
+    eventEndTime: new Date().toISOString(),
+    status: MaintenanceWindowStatus.Running,
+    id: 'test-id2',
+  },
+];
+
+describe('activeMaintenanceWindowsRoute', () => {
+  beforeEach(() => {
+    jest.resetAllMocks();
+  });
+
+  test('should get the currently active maintenance windows', async () => {
+    const licenseState = licenseStateMock.create();
+    const router = httpServiceMock.createRouter();
+
+    activeMaintenanceWindowsRoute(router, licenseState);
+
+    maintenanceWindowClient.getActiveMaintenanceWindows.mockResolvedValueOnce(
+      mockMaintenanceWindows
+    );
+    const [config, handler] = router.get.mock.calls[0];
+    const [context, req, res] = mockHandlerArguments({ maintenanceWindowClient }, { body: {} });
+
+    expect(config.path).toEqual('/internal/alerting/rules/maintenance_window/_active');
+    expect(config.options?.tags?.[0]).toEqual('access:read-maintenance-window');
+
+    await handler(context, req, res);
+
+    expect(maintenanceWindowClient.getActiveMaintenanceWindows).toHaveBeenCalled();
+    expect(res.ok).toHaveBeenLastCalledWith({
+      body: mockMaintenanceWindows.map((data) => rewriteMaintenanceWindowRes(data)),
+    });
+  });
+
+  test('ensures the license allows for getting active maintenance windows', async () => {
+    const licenseState = licenseStateMock.create();
+    const router = httpServiceMock.createRouter();
+
+    activeMaintenanceWindowsRoute(router, licenseState);
+
+    maintenanceWindowClient.getActiveMaintenanceWindows.mockResolvedValueOnce(
+      mockMaintenanceWindows
+    );
+    const [, handler] = router.get.mock.calls[0];
+    const [context, req, res] = mockHandlerArguments({ maintenanceWindowClient }, { body: {} });
+    await handler(context, req, res);
+    expect(verifyApiAccess).toHaveBeenCalledWith(licenseState);
+  });
+
+  test('ensures the license check prevents for getting active maintenance windows', async () => {
+    const licenseState = licenseStateMock.create();
+    const router = httpServiceMock.createRouter();
+
+    activeMaintenanceWindowsRoute(router, licenseState);
+
+    (verifyApiAccess as jest.Mock).mockImplementation(() => {
+      throw new Error('Failure');
+    });
+    const [, handler] = router.get.mock.calls[0];
+    const [context, req, res] = mockHandlerArguments({ maintenanceWindowClient }, { body: {} });
+    expect(handler(context, req, res)).rejects.toMatchInlineSnapshot(`[Error: Failure]`);
+  });
+});

x-pack/plugins/alerting/server/routes/maintenance_window/active_maintenance_windows.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; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import { IRouter } from '@kbn/core/server';
+import { ILicenseState } from '../../lib';
+import { verifyAccessAndContext, rewriteMaintenanceWindowRes } from '../lib';
+import { AlertingRequestHandlerContext, INTERNAL_BASE_ALERTING_API_PATH } from '../../types';
+import { MAINTENANCE_WINDOW_API_PRIVILEGES } from '../../../common';
+
+export const activeMaintenanceWindowsRoute = (
+  router: IRouter<AlertingRequestHandlerContext>,
+  licenseState: ILicenseState
+) => {
+  router.get(
+    {
+      path: `${INTERNAL_BASE_ALERTING_API_PATH}/rules/maintenance_window/_active`,
+      validate: {},
+      options: {
+        tags: [`access:${MAINTENANCE_WINDOW_API_PRIVILEGES.READ_MAINTENANCE_WINDOW}`],
+      },
+    },
+    router.handleLegacyErrors(
+      verifyAccessAndContext(licenseState, async function (context, req, res) {
+        const maintenanceWindowClient = (await context.alerting).getMaintenanceWindowClient();
+        const result = await maintenanceWindowClient.getActiveMaintenanceWindows({});
+
+        return res.ok({
+          body: result.map((maintenanceWindow) => rewriteMaintenanceWindowRes(maintenanceWindow)),
+        });
+      })
+    )
+  );
+};

x-pack/test/alerting_api_integration/security_and_spaces/group3/tests/maintenance_window/active_maintenance_windows.ts

@@ -0,0 +1,153 @@
+/*
+ * 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 moment from 'moment';
+import expect from '@kbn/expect';
+import { UserAtSpaceScenarios } from '../../../scenarios';
+import { getUrlPrefix, ObjectRemover } from '../../../../common/lib';
+import { FtrProviderContext } from '../../../../common/ftr_provider_context';
+
+// eslint-disable-next-line import/no-default-export
+export default function activeMaintenanceWindowTests({ getService }: FtrProviderContext) {
+  const supertest = getService('supertest');
+  const supertestWithoutAuth = getService('supertestWithoutAuth');
+
+  describe('activeMaintenanceWindow', () => {
+    const objectRemover = new ObjectRemover(supertest);
+    const createParams = {
+      title: 'test-maintenance-window',
+      duration: 60 * 60 * 1000, // 1 hr
+      r_rule: {
+        dtstart: new Date().toISOString(),
+        tzid: 'UTC',
+        freq: 2, // weekly
+      },
+    };
+    after(() => objectRemover.removeAll());
+
+    for (const scenario of UserAtSpaceScenarios) {
+      const { user, space } = scenario;
+      describe(scenario.id, () => {
+        afterEach(() => objectRemover.removeAll());
+        it('should handle update maintenance window request appropriately', async () => {
+          // Create 2 active and 1 inactive maintenance window
+          const { body: createdMaintenanceWindow1 } = await supertest
+            .post(`${getUrlPrefix(space.id)}/internal/alerting/rules/maintenance_window`)
+            .set('kbn-xsrf', 'foo')
+            .send(createParams);
+
+          const { body: createdMaintenanceWindow2 } = await supertest
+            .post(`${getUrlPrefix(space.id)}/internal/alerting/rules/maintenance_window`)
+            .set('kbn-xsrf', 'foo')
+            .send(createParams);
+
+          const { body: createdMaintenanceWindow3 } = await supertest
+            .post(`${getUrlPrefix(space.id)}/internal/alerting/rules/maintenance_window`)
+            .set('kbn-xsrf', 'foo')
+            .send({
+              ...createParams,
+              r_rule: {
+                ...createParams.r_rule,
+                dtstart: moment.utc().add(1, 'day').toISOString(),
+              },
+            });
+
+          objectRemover.add(
+            space.id,
+            createdMaintenanceWindow1.id,
+            'rules/maintenance_window',
+            'alerting',
+            true
+          );
+          objectRemover.add(
+            space.id,
+            createdMaintenanceWindow2.id,
+            'rules/maintenance_window',
+            'alerting',
+            true
+          );
+          objectRemover.add(
+            space.id,
+            createdMaintenanceWindow3.id,
+            'rules/maintenance_window',
+            'alerting',
+            true
+          );
+
+          const response = await supertestWithoutAuth
+            .get(`${getUrlPrefix(space.id)}/internal/alerting/rules/maintenance_window/_active`)
+            .set('kbn-xsrf', 'foo')
+            .auth(user.username, user.password)
+            .send({});
+
+          switch (scenario.id) {
+            case 'no_kibana_privileges at space1':
+            case 'space_1_all at space2':
+            case 'space_1_all_with_restricted_fixture at space1':
+            case 'space_1_all_alerts_none_actions at space1':
+              expect(response.statusCode).to.eql(403);
+              expect(response.body).to.eql({
+                error: 'Forbidden',
+                message: 'Forbidden',
+                statusCode: 403,
+              });
+              break;
+            case 'global_read at space1':
+            case 'superuser at space1':
+            case 'space_1_all at space1':
+              expect(response.body.length).to.eql(2);
+              expect(response.statusCode).to.eql(200);
+              expect(response.body[0].title).to.eql('test-maintenance-window');
+              expect(response.body[0].duration).to.eql(3600000);
+              expect(response.body[0].r_rule.dtstart).to.eql(createParams.r_rule.dtstart);
+              expect(response.body[0].events.length).to.be.greaterThan(0);
+              expect(response.body[0].status).to.eql('running');
+
+              const ids = response.body.map(
+                (maintenanceWindow: { id: string }) => maintenanceWindow.id
+              );
+              expect(ids.sort()).to.eql(
+                [createdMaintenanceWindow1.id, createdMaintenanceWindow2.id].sort()
+              );
+              break;
+            default:
+              throw new Error(`Scenario untested: ${JSON.stringify(scenario)}`);
+          }
+        });
+      });
+    }
+
+    it('should return an empty array if there are no active maintenance windows', async () => {
+      const { body: createdMaintenanceWindow } = await supertest
+        .post(`${getUrlPrefix('space1')}/internal/alerting/rules/maintenance_window`)
+        .set('kbn-xsrf', 'foo')
+        .send({
+          ...createParams,
+          r_rule: {
+            ...createParams.r_rule,
+            dtstart: moment.utc().add(1, 'day').toISOString(),
+          },
+        });
+
+      objectRemover.add(
+        'space1',
+        createdMaintenanceWindow.id,
+        'rules/maintenance_window',
+        'alerting',
+        true
+      );
+
+      const response = await supertest
+        .get(`${getUrlPrefix('space1')}/internal/alerting/rules/maintenance_window/_active`)
+        .set('kbn-xsrf', 'foo')
+        .send({})
+        .expect(200);
+
+      expect(response.body).to.eql([]);
+    });
+  });
+}

x-pack/test/alerting_api_integration/security_and_spaces/group3/tests/maintenance_window/index.ts

@@ -27,6 +27,7 @@ export default function maintenanceWindowTests({ loadTestFile, getService }: Ftr
       loadTestFile(require.resolve('./archive_maintenance_window'));
       loadTestFile(require.resolve('./finish_maintenance_window'));
       loadTestFile(require.resolve('./find_maintenance_windows'));
+      loadTestFile(require.resolve('./active_maintenance_windows'));
     });
   });
 }