[Alerting] Update rules detail page to resolve SO IDs if necessary (e…

…lastic#108091)

* Adding internal resolve API to resolve rules given an ID

* Updating after merge

* Updating after merge

* Adding resolveRule api to client and adding spacesOss plugin dependency

* Handling 404 errors by calling resolve. Updating unit tests

* Handling aliasMatch and conflict results

* Fixing types

* Unit tests for spaces oss components

* Adding audit event for resolve

Co-authored-by: Kibana Machine <[email protected]>

x-pack/plugins/alerting/common/alert.ts

@@ -5,7 +5,11 @@
  * 2.0.
  */
 
-import { SavedObjectAttribute, SavedObjectAttributes } from 'kibana/server';
+import {
+  SavedObjectAttribute,
+  SavedObjectAttributes,
+  SavedObjectsResolveResponse,
+} from 'kibana/server';
 import { AlertNotifyWhenType } from './alert_notify_when_type';
 
 export type AlertTypeState = Record<string, unknown>;
@@ -76,6 +80,8 @@ export interface Alert<Params extends AlertTypeParams = never> {
 }
 
 export type SanitizedAlert<Params extends AlertTypeParams = never> = Omit<Alert<Params>, 'apiKey'>;
+export type ResolvedSanitizedRule<Params extends AlertTypeParams = never> = SanitizedAlert<Params> &
+  Omit<SavedObjectsResolveResponse, 'saved_object'>;
 
 export type SanitizedRuleConfig = Pick<
   SanitizedAlert,

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

@@ -22,6 +22,7 @@ import { findRulesRoute } from './find_rules';
 import { getRuleAlertSummaryRoute } from './get_rule_alert_summary';
 import { getRuleStateRoute } from './get_rule_state';
 import { healthRoute } from './health';
+import { resolveRuleRoute } from './resolve_rule';
 import { ruleTypesRoute } from './rule_types';
 import { muteAllRuleRoute } from './mute_all_rule';
 import { muteAlertRoute } from './mute_alert';
@@ -42,6 +43,7 @@ export function defineRoutes(opts: RouteOptions) {
   defineLegacyRoutes(opts);
   createRuleRoute(opts);
   getRuleRoute(router, licenseState);
+  resolveRuleRoute(router, licenseState);
   updateRuleRoute(router, licenseState);
   deleteRuleRoute(router, licenseState);
   aggregateRulesRoute(router, licenseState);

x-pack/plugins/alerting/server/routes/resolve_rule.test.ts

@@ -0,0 +1,182 @@
+/*
+ * 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 { pick } from 'lodash';
+import { resolveRuleRoute } from './resolve_rule';
+import { httpServiceMock } from 'src/core/server/mocks';
+import { licenseStateMock } from '../lib/license_state.mock';
+import { verifyApiAccess } from '../lib/license_api_access';
+import { mockHandlerArguments } from './_mock_handler_arguments';
+import { rulesClientMock } from '../rules_client.mock';
+import { ResolvedSanitizedRule } from '../types';
+import { AsApiContract } from './lib';
+
+const rulesClient = rulesClientMock.create();
+jest.mock('../lib/license_api_access.ts', () => ({
+  verifyApiAccess: jest.fn(),
+}));
+
+beforeEach(() => {
+  jest.resetAllMocks();
+});
+
+describe('resolveRuleRoute', () => {
+  const mockedRule: ResolvedSanitizedRule<{
+    bar: boolean;
+  }> = {
+    id: '1',
+    alertTypeId: '1',
+    schedule: { interval: '10s' },
+    params: {
+      bar: true,
+    },
+    createdAt: new Date(),
+    updatedAt: new Date(),
+    actions: [
+      {
+        group: 'default',
+        id: '2',
+        actionTypeId: 'test',
+        params: {
+          foo: true,
+        },
+      },
+    ],
+    consumer: 'bar',
+    name: 'abc',
+    tags: ['foo'],
+    enabled: true,
+    muteAll: false,
+    notifyWhen: 'onActionGroupChange',
+    createdBy: '',
+    updatedBy: '',
+    apiKeyOwner: '',
+    throttle: '30s',
+    mutedInstanceIds: [],
+    executionStatus: {
+      status: 'unknown',
+      lastExecutionDate: new Date('2020-08-20T19:23:38Z'),
+    },
+    outcome: 'aliasMatch',
+    alias_target_id: '2',
+  };
+
+  const resolveResult: AsApiContract<ResolvedSanitizedRule<{ bar: boolean }>> = {
+    ...pick(
+      mockedRule,
+      'consumer',
+      'name',
+      'schedule',
+      'tags',
+      'params',
+      'throttle',
+      'enabled',
+      'alias_target_id'
+    ),
+    rule_type_id: mockedRule.alertTypeId,
+    notify_when: mockedRule.notifyWhen,
+    mute_all: mockedRule.muteAll,
+    created_by: mockedRule.createdBy,
+    updated_by: mockedRule.updatedBy,
+    api_key_owner: mockedRule.apiKeyOwner,
+    muted_alert_ids: mockedRule.mutedInstanceIds,
+    created_at: mockedRule.createdAt,
+    updated_at: mockedRule.updatedAt,
+    id: mockedRule.id,
+    execution_status: {
+      status: mockedRule.executionStatus.status,
+      last_execution_date: mockedRule.executionStatus.lastExecutionDate,
+    },
+    actions: [
+      {
+        group: mockedRule.actions[0].group,
+        id: mockedRule.actions[0].id,
+        params: mockedRule.actions[0].params,
+        connector_type_id: mockedRule.actions[0].actionTypeId,
+      },
+    ],
+    outcome: 'aliasMatch',
+  };
+
+  it('resolves a rule with proper parameters', async () => {
+    const licenseState = licenseStateMock.create();
+    const router = httpServiceMock.createRouter();
+
+    resolveRuleRoute(router, licenseState);
+    const [config, handler] = router.get.mock.calls[0];
+
+    expect(config.path).toMatchInlineSnapshot(`"/internal/alerting/rule/{id}/_resolve"`);
+
+    rulesClient.resolve.mockResolvedValueOnce(mockedRule);
+
+    const [context, req, res] = mockHandlerArguments(
+      { rulesClient },
+      {
+        params: { id: '1' },
+      },
+      ['ok']
+    );
+    await handler(context, req, res);
+
+    expect(rulesClient.resolve).toHaveBeenCalledTimes(1);
+    expect(rulesClient.resolve.mock.calls[0][0].id).toEqual('1');
+
+    expect(res.ok).toHaveBeenCalledWith({
+      body: resolveResult,
+    });
+  });
+
+  it('ensures the license allows resolving rules', async () => {
+    const licenseState = licenseStateMock.create();
+    const router = httpServiceMock.createRouter();
+
+    resolveRuleRoute(router, licenseState);
+
+    const [, handler] = router.get.mock.calls[0];
+
+    rulesClient.resolve.mockResolvedValueOnce(mockedRule);
+
+    const [context, req, res] = mockHandlerArguments(
+      { rulesClient },
+      {
+        params: { id: '1' },
+      },
+      ['ok']
+    );
+
+    await handler(context, req, res);
+
+    expect(verifyApiAccess).toHaveBeenCalledWith(licenseState);
+  });
+
+  it('ensures the license check prevents getting rules', async () => {
+    const licenseState = licenseStateMock.create();
+    const router = httpServiceMock.createRouter();
+
+    (verifyApiAccess as jest.Mock).mockImplementation(() => {
+      throw new Error('OMG');
+    });
+
+    resolveRuleRoute(router, licenseState);
+
+    const [, handler] = router.get.mock.calls[0];
+
+    rulesClient.resolve.mockResolvedValueOnce(mockedRule);
+
+    const [context, req, res] = mockHandlerArguments(
+      { rulesClient },
+      {
+        params: { id: '1' },
+      },
+      ['ok']
+    );
+
+    expect(handler(context, req, res)).rejects.toMatchInlineSnapshot(`[Error: OMG]`);
+
+    expect(verifyApiAccess).toHaveBeenCalledWith(licenseState);
+  });
+});

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

@@ -0,0 +1,84 @@
+/*
+ * 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 { omit } from 'lodash';
+import { schema } from '@kbn/config-schema';
+import { IRouter } from 'kibana/server';
+import { ILicenseState } from '../lib';
+import { verifyAccessAndContext, RewriteResponseCase } from './lib';
+import {
+  AlertTypeParams,
+  AlertingRequestHandlerContext,
+  INTERNAL_BASE_ALERTING_API_PATH,
+  ResolvedSanitizedRule,
+} from '../types';
+
+const paramSchema = schema.object({
+  id: schema.string(),
+});
+
+const rewriteBodyRes: RewriteResponseCase<ResolvedSanitizedRule<AlertTypeParams>> = ({
+  alertTypeId,
+  createdBy,
+  updatedBy,
+  createdAt,
+  updatedAt,
+  apiKeyOwner,
+  notifyWhen,
+  muteAll,
+  mutedInstanceIds,
+  executionStatus,
+  actions,
+  scheduledTaskId,
+  ...rest
+}) => ({
+  ...rest,
+  rule_type_id: alertTypeId,
+  created_by: createdBy,
+  updated_by: updatedBy,
+  created_at: createdAt,
+  updated_at: updatedAt,
+  api_key_owner: apiKeyOwner,
+  notify_when: notifyWhen,
+  mute_all: muteAll,
+  muted_alert_ids: mutedInstanceIds,
+  scheduled_task_id: scheduledTaskId,
+  execution_status: executionStatus && {
+    ...omit(executionStatus, 'lastExecutionDate'),
+    last_execution_date: executionStatus.lastExecutionDate,
+  },
+  actions: actions.map(({ group, id, actionTypeId, params }) => ({
+    group,
+    id,
+    params,
+    connector_type_id: actionTypeId,
+  })),
+});
+
+export const resolveRuleRoute = (
+  router: IRouter<AlertingRequestHandlerContext>,
+  licenseState: ILicenseState
+) => {
+  router.get(
+    {
+      path: `${INTERNAL_BASE_ALERTING_API_PATH}/rule/{id}/_resolve`,
+      validate: {
+        params: paramSchema,
+      },
+    },
+    router.handleLegacyErrors(
+      verifyAccessAndContext(licenseState, async function (context, req, res) {
+        const rulesClient = context.alerting.getRulesClient();
+        const { id } = req.params;
+        const rule = await rulesClient.resolve({ id });
+        return res.ok({
+          body: rewriteBodyRes(rule),
+        });
+      })
+    )
+  );
+};

x-pack/plugins/alerting/server/rules_client.mock.ts

@@ -16,6 +16,7 @@ const createRulesClientMock = () => {
     aggregate: jest.fn(),
     create: jest.fn(),
     get: jest.fn(),
+    resolve: jest.fn(),
     getAlertState: jest.fn(),
     find: jest.fn(),
     delete: jest.fn(),

x-pack/plugins/alerting/server/rules_client/audit_events.ts

@@ -11,6 +11,7 @@ import { AuditEvent } from '../../../security/server';
 export enum RuleAuditAction {
   CREATE = 'rule_create',
   GET = 'rule_get',
+  RESOLVE = 'rule_resolve',
   UPDATE = 'rule_update',
   UPDATE_API_KEY = 'rule_update_api_key',
   ENABLE = 'rule_enable',
@@ -28,6 +29,7 @@ type VerbsTuple = [string, string, string];
 const eventVerbs: Record<RuleAuditAction, VerbsTuple> = {
   rule_create: ['create', 'creating', 'created'],
   rule_get: ['access', 'accessing', 'accessed'],
+  rule_resolve: ['access', 'accessing', 'accessed'],
   rule_update: ['update', 'updating', 'updated'],
   rule_update_api_key: ['update API key of', 'updating API key of', 'updated API key of'],
   rule_enable: ['enable', 'enabling', 'enabled'],
@@ -43,6 +45,7 @@ const eventVerbs: Record<RuleAuditAction, VerbsTuple> = {
 const eventTypes: Record<RuleAuditAction, EcsEventType> = {
   rule_create: 'creation',
   rule_get: 'access',
+  rule_resolve: 'access',
   rule_update: 'change',
   rule_update_api_key: 'change',
   rule_enable: 'change',

x-pack/plugins/alerting/server/rules_client/rules_client.ts

@@ -33,6 +33,7 @@ import {
   AlertExecutionStatusValues,
   AlertNotifyWhenType,
   AlertTypeParams,
+  ResolvedSanitizedRule,
 } from '../types';
 import {
   validateAlertTypeParams,
@@ -411,6 +412,52 @@ export class RulesClient {
     );
   }
 
+  public async resolve<Params extends AlertTypeParams = never>({
+    id,
+  }: {
+    id: string;
+  }): Promise<ResolvedSanitizedRule<Params>> {
+    const {
+      saved_object: result,
+      ...resolveResponse
+    } = await this.unsecuredSavedObjectsClient.resolve<RawAlert>('alert', id);
+    try {
+      await this.authorization.ensureAuthorized({
+        ruleTypeId: result.attributes.alertTypeId,
+        consumer: result.attributes.consumer,
+        operation: ReadOperations.Get,
+        entity: AlertingAuthorizationEntity.Rule,
+      });
+    } catch (error) {
+      this.auditLogger?.log(
+        ruleAuditEvent({
+          action: RuleAuditAction.RESOLVE,
+          savedObject: { type: 'alert', id },
+          error,
+        })
+      );
+      throw error;
+    }
+    this.auditLogger?.log(
+      ruleAuditEvent({
+        action: RuleAuditAction.RESOLVE,
+        savedObject: { type: 'alert', id },
+      })
+    );
+
+    const rule = this.getAlertFromRaw<Params>(
+      result.id,
+      result.attributes.alertTypeId,
+      result.attributes,
+      result.references
+    );
+
+    return {
+      ...rule,
+      ...resolveResponse,
+    };
+  }
+
   public async getAlertState({ id }: { id: string }): Promise<AlertTaskState | void> {
     const alert = await this.get({ id });
     await this.authorization.ensureAuthorized({