[Synthetics] Handle a case where settings were never saved (#161834)

Co-authored-by: kibanamachine <42973632+kibanamachine@users.noreply.github.com>

x-pack/plugins/uptime/server/legacy_uptime/lib/lib.test.ts

@@ -8,7 +8,8 @@
 import { UptimeEsClient } from './lib';
 import { savedObjectsClientMock, uiSettingsServiceMock } from '@kbn/core/server/mocks';
 import { elasticsearchClientMock } from '@kbn/core-elasticsearch-client-server-mocks';
-import { savedObjectsAdapter } from './saved_objects';
+import { SavedObjectsErrorHelpers } from '@kbn/core-saved-objects-server';
+import { settingsObjectId, umDynamicSettings } from './saved_objects/uptime_settings';
 
 describe('UptimeEsClient', () => {
   let uptimeEsClient: UptimeEsClient;
@@ -140,9 +141,44 @@ describe('UptimeEsClient', () => {
   });
   describe('heartbeatIndices', () => {
     it('appends synthetics-* in index for legacy alerts', async () => {
-      savedObjectsAdapter.getUptimeDynamicSettings = jest.fn().mockResolvedValue({
-        heartbeatIndices: 'heartbeat-8*,heartbeat-7*',
-        syntheticsIndexRemoved: true,
+      savedObjectsClient.get = jest.fn().mockResolvedValue({
+        attributes: {
+          heartbeatIndices: 'heartbeat-8*,heartbeat-7*',
+          syntheticsIndexRemoved: true,
+        },
+      });
+      uptimeEsClient = new UptimeEsClient(savedObjectsClient, esClient, { isLegacyAlert: true });
+
+      const mockSearchParams = {
+        body: {
+          query: {
+            match_all: {},
+          },
+        },
+      };
+
+      await uptimeEsClient.search({
+        body: {
+          query: {
+            match_all: {},
+          },
+        },
+      });
+
+      expect(esClient.search).toHaveBeenCalledWith(
+        {
+          index: 'heartbeat-8*,heartbeat-7*,synthetics-*',
+          ...mockSearchParams,
+        },
+        { meta: true }
+      );
+    });
+    it('appends synthetics-* in index for legacy alerts when settings are never saved', async () => {
+      savedObjectsClient.get = jest.fn().mockImplementation(() => {
+        throw SavedObjectsErrorHelpers.createGenericNotFoundError(
+          umDynamicSettings.name,
+          settingsObjectId
+        );
       });
       uptimeEsClient = new UptimeEsClient(savedObjectsClient, esClient, { isLegacyAlert: true });
 

x-pack/plugins/uptime/server/legacy_uptime/lib/lib.ts

@@ -10,6 +10,7 @@ import {
   SavedObjectsClientContract,
   KibanaRequest,
   CoreRequestHandlerContext,
+  SavedObjectsErrorHelpers,
 } from '@kbn/core/server';
 import chalk from 'chalk';
 import type * as estypes from '@elastic/elasticsearch/lib/api/typesWithBodyKey';
@@ -18,9 +19,11 @@ import { RequestStatus } from '@kbn/inspector-plugin/common';
 import { InspectResponse } from '@kbn/observability-plugin/typings/common';
 import { enableInspectEsQueries } from '@kbn/observability-plugin/common';
 import { getInspectResponse } from '@kbn/observability-shared-plugin/common';
+import { DYNAMIC_SETTINGS_DEFAULT_ATTRIBUTES } from '../../constants/settings';
+import { DynamicSettingsAttributes } from '../../runtime_types/settings';
+import { settingsObjectId, umDynamicSettings } from './saved_objects/uptime_settings';
 import { API_URLS } from '../../../common/constants';
 import { UptimeServerSetup } from './adapters';
-import { savedObjectsAdapter } from './saved_objects/saved_objects';
 
 export type { UMServerLibs } from '../uptime_server';
 
@@ -202,14 +205,31 @@ export class UptimeEsClient {
     // if isLegacyAlert appends synthetics-* if it's not already there
     let indices = '';
     let syntheticsIndexRemoved = false;
+    let settingsChangedByUser = true;
+    let settings: DynamicSettingsAttributes = DYNAMIC_SETTINGS_DEFAULT_ATTRIBUTES;
     if (this.heartbeatIndices) {
       indices = this.heartbeatIndices;
     } else {
-      const settings = await savedObjectsAdapter.getUptimeDynamicSettings(this.savedObjectsClient);
+      try {
+        const obj = await this.savedObjectsClient.get<DynamicSettingsAttributes>(
+          umDynamicSettings.name,
+          settingsObjectId
+        );
+        settings = obj.attributes;
+      } catch (getErr) {
+        if (SavedObjectsErrorHelpers.isNotFoundError(getErr)) {
+          settingsChangedByUser = false;
+        }
+      }
+
       indices = settings?.heartbeatIndices || '';
       syntheticsIndexRemoved = settings.syntheticsIndexRemoved ?? false;
     }
-    if (this.isLegacyAlert && !indices.includes('synthetics-') && syntheticsIndexRemoved) {
+    if (
+      this.isLegacyAlert &&
+      !indices.includes('synthetics-') &&
+      (syntheticsIndexRemoved || !settingsChangedByUser)
+    ) {
       indices = indices + ',synthetics-*';
     }
     return indices;

x-pack/plugins/uptime/tsconfig.json

@@ -72,6 +72,7 @@
     "@kbn/core-http-server",
     "@kbn/core-http-router-server-internal",
     "@kbn/actions-plugin",
+    "@kbn/core-saved-objects-server",
   ],
   "exclude": [
     "target/**/*",