Merge branch 'master' of github.com:elastic/kibana into 108119_filter…

…_actions

CONTRIBUTING.md

@@ -1,5 +1,5 @@
 # Contributing to Kibana
 
-We understand that you may not have days at a time to work on Kibana. We ask that you read our [developer guide](https://www.elastic.co/guide/en/kibana/master/development.html) carefully so that you spend less time, overall, struggling to push your PR through our code review processes.
+If you are an employee at Elastic, please check out our Developer Guide [here](https://docs.elastic.dev/kibana-dev-docs/welcome).
 
-Our developer guide is written in asciidoc and located under [./docs/developer](./docs/developer) if you want to make edits or access it in raw form.
+If you are an external developer, we have a legacy developer guide [here](https://www.elastic.co/guide/en/kibana/master/development.html), or you can view the raw docs from our new, internal Developer Guide [here](./dev_docs/getting_started/dev_welcome.mdx). Eventually, our internal Developer Guide will be opened for public consumption.

docs/development/core/server/kibana-plugin-core-server.savedobjectserrorhelpers.creategenericnotfoundesunavailableerror.md

@@ -7,15 +7,15 @@
 <b>Signature:</b>
 
 ```typescript
-static createGenericNotFoundEsUnavailableError(type: string, id: string): DecoratedError;
+static createGenericNotFoundEsUnavailableError(type?: string | null, id?: string | null): DecoratedError;
 ```
 
 ## Parameters
 
 |  Parameter | Type | Description |
 |  --- | --- | --- |
-|  type | <code>string</code> |  |
-|  id | <code>string</code> |  |
+|  type | <code>string &#124; null</code> |  |
+|  id | <code>string &#124; null</code> |  |
 
 <b>Returns:</b>
 

docs/development/plugins/data/public/kibana-plugin-plugins-data-public.iserrorresponse.md

@@ -7,5 +7,5 @@
 <b>Signature:</b>
 
 ```typescript
-isErrorResponse: (response?: IKibanaSearchResponse<any> | undefined) => boolean | undefined
+isErrorResponse: (response?: IKibanaSearchResponse<any> | undefined) => boolean
 ```

docs/development/plugins/data/public/kibana-plugin-plugins-data-public.searchbar.md

@@ -7,7 +7,7 @@
 <b>Signature:</b>
 
 ```typescript
-SearchBar: React.ComponentClass<Pick<Pick<SearchBarProps, "query" | "placeholder" | "isLoading" | "iconType" | "indexPatterns" | "filters" | "dataTestSubj" | "refreshInterval" | "isClearable" | "intl" | "nonKqlMode" | "nonKqlModeHelpText" | "screenTitle" | "onRefresh" | "onRefreshChange" | "showQueryInput" | "showDatePicker" | "showAutoRefreshOnly" | "dateRangeFrom" | "dateRangeTo" | "isRefreshPaused" | "customSubmitButton" | "timeHistory" | "indicateNoData" | "onFiltersUpdated" | "savedQuery" | "showSaveQuery" | "onClearSavedQuery" | "showQueryBar" | "showFilterBar" | "onQueryChange" | "onQuerySubmit" | "onSaved" | "onSavedQueryUpdated">, "query" | "placeholder" | "isLoading" | "iconType" | "indexPatterns" | "filters" | "dataTestSubj" | "refreshInterval" | "isClearable" | "nonKqlMode" | "nonKqlModeHelpText" | "screenTitle" | "onRefresh" | "onRefreshChange" | "showQueryInput" | "showDatePicker" | "showAutoRefreshOnly" | "dateRangeFrom" | "dateRangeTo" | "isRefreshPaused" | "customSubmitButton" | "timeHistory" | "indicateNoData" | "onFiltersUpdated" | "savedQuery" | "showSaveQuery" | "onClearSavedQuery" | "showQueryBar" | "showFilterBar" | "onQueryChange" | "onQuerySubmit" | "onSaved" | "onSavedQueryUpdated">, any> & {
-    WrappedComponent: React.ComponentType<Pick<SearchBarProps, "query" | "placeholder" | "isLoading" | "iconType" | "indexPatterns" | "filters" | "dataTestSubj" | "refreshInterval" | "isClearable" | "intl" | "nonKqlMode" | "nonKqlModeHelpText" | "screenTitle" | "onRefresh" | "onRefreshChange" | "showQueryInput" | "showDatePicker" | "showAutoRefreshOnly" | "dateRangeFrom" | "dateRangeTo" | "isRefreshPaused" | "customSubmitButton" | "timeHistory" | "indicateNoData" | "onFiltersUpdated" | "savedQuery" | "showSaveQuery" | "onClearSavedQuery" | "showQueryBar" | "showFilterBar" | "onQueryChange" | "onQuerySubmit" | "onSaved" | "onSavedQueryUpdated"> & ReactIntl.InjectedIntlProps>;
+SearchBar: React.ComponentClass<Pick<Pick<SearchBarProps, "query" | "placeholder" | "isLoading" | "iconType" | "indexPatterns" | "filters" | "dataTestSubj" | "refreshInterval" | "isClearable" | "intl" | "nonKqlMode" | "nonKqlModeHelpText" | "screenTitle" | "onRefresh" | "onRefreshChange" | "showQueryInput" | "showDatePicker" | "showAutoRefreshOnly" | "dateRangeFrom" | "dateRangeTo" | "isRefreshPaused" | "customSubmitButton" | "timeHistory" | "indicateNoData" | "onFiltersUpdated" | "savedQuery" | "showSaveQuery" | "onClearSavedQuery" | "showQueryBar" | "showFilterBar" | "onQueryChange" | "onQuerySubmit" | "onSaved" | "onSavedQueryUpdated" | "displayStyle">, "query" | "placeholder" | "isLoading" | "iconType" | "indexPatterns" | "filters" | "dataTestSubj" | "refreshInterval" | "isClearable" | "nonKqlMode" | "nonKqlModeHelpText" | "screenTitle" | "onRefresh" | "onRefreshChange" | "showQueryInput" | "showDatePicker" | "showAutoRefreshOnly" | "dateRangeFrom" | "dateRangeTo" | "isRefreshPaused" | "customSubmitButton" | "timeHistory" | "indicateNoData" | "onFiltersUpdated" | "savedQuery" | "showSaveQuery" | "onClearSavedQuery" | "showQueryBar" | "showFilterBar" | "onQueryChange" | "onQuerySubmit" | "onSaved" | "onSavedQueryUpdated" | "displayStyle">, any> & {
+    WrappedComponent: React.ComponentType<Pick<SearchBarProps, "query" | "placeholder" | "isLoading" | "iconType" | "indexPatterns" | "filters" | "dataTestSubj" | "refreshInterval" | "isClearable" | "intl" | "nonKqlMode" | "nonKqlModeHelpText" | "screenTitle" | "onRefresh" | "onRefreshChange" | "showQueryInput" | "showDatePicker" | "showAutoRefreshOnly" | "dateRangeFrom" | "dateRangeTo" | "isRefreshPaused" | "customSubmitButton" | "timeHistory" | "indicateNoData" | "onFiltersUpdated" | "savedQuery" | "showSaveQuery" | "onClearSavedQuery" | "showQueryBar" | "showFilterBar" | "onQueryChange" | "onQuerySubmit" | "onSaved" | "onSavedQueryUpdated" | "displayStyle"> & ReactIntl.InjectedIntlProps>;
 }
 ```

docs/management/connectors/action-types/servicenow.asciidoc

@@ -18,6 +18,8 @@ URL::       ServiceNow instance URL.
 Username::  Username for HTTP Basic authentication.
 Password::  Password for HTTP Basic authentication.
 
+The ServiceNow user requires at minimum read, create, and update access to the Incident table and read access to the https://docs.servicenow.com/bundle/paris-platform-administration/page/administer/localization/reference/r_ChoicesTable.html[sys_choice]. If you don't provide access to sys_choice, then the choices will not render.
+
 [float]
 [[servicenow-connector-networking-configuration]]
 ==== Connector networking configuration

src/core/server/elasticsearch/client/mocks.ts

@@ -11,6 +11,7 @@ import { TransportRequestPromise } from '@elastic/elasticsearch/lib/Transport';
 import type { DeeplyMockedKeys } from '@kbn/utility-types/jest';
 import { ElasticsearchClient } from './types';
 import { ICustomClusterClient } from './cluster_client';
+import { PRODUCT_RESPONSE_HEADER } from '../supported_server_response_check';
 
 const createInternalClientMock = (
   res?: MockedTransportRequestPromise<unknown>
@@ -142,7 +143,7 @@ export type MockedTransportRequestPromise<T> = TransportRequestPromise<T> & {
 const createSuccessTransportRequestPromise = <T>(
   body: T,
   { statusCode = 200 }: { statusCode?: number } = {},
-  headers?: Record<string, string | string[]>
+  headers: Record<string, string | string[]> = { [PRODUCT_RESPONSE_HEADER]: 'Elasticsearch' }
 ): MockedTransportRequestPromise<ApiResponse<T>> => {
   const response = createApiResponse({ body, statusCode, headers });
   const promise = Promise.resolve(response);
@@ -163,7 +164,7 @@ function createApiResponse<TResponse = Record<string, any>>(
   return {
     body: {} as any,
     statusCode: 200,
-    headers: {},
+    headers: { [PRODUCT_RESPONSE_HEADER]: 'Elasticsearch' },
     warnings: [],
     meta: {} as any,
     ...opts,

src/core/server/elasticsearch/index.ts

@@ -38,4 +38,8 @@ export type {
   DeleteDocumentResponse,
 } from './client';
 export { getRequestDebugMeta, getErrorMessage } from './client';
-export { isSupportedEsServer } from './supported_server_response_check';
+export {
+  isSupportedEsServer,
+  isNotFoundFromUnsupportedServer,
+  PRODUCT_RESPONSE_HEADER,
+} from './supported_server_response_check';

src/core/server/elasticsearch/supported_server_response_check.test.ts

@@ -0,0 +1,41 @@
+/*
+ * 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 { isNotFoundFromUnsupportedServer } from './supported_server_response_check';
+
+describe('#isNotFoundFromUnsupportedServer', () => {
+  it('returns true with not found response from unsupported server', () => {
+    const rawResponse = {
+      statusCode: 404,
+      headers: {},
+    };
+
+    const result = isNotFoundFromUnsupportedServer(rawResponse);
+    expect(result).toBe(true);
+  });
+
+  it('returns false with not found response from supported server', async () => {
+    const rawResponse = {
+      statusCode: 404,
+      headers: { 'x-elastic-product': 'Elasticsearch' },
+    };
+
+    const result = isNotFoundFromUnsupportedServer(rawResponse);
+    expect(result).toBe(false);
+  });
+
+  it('returns false when not a 404', async () => {
+    const rawResponse = {
+      statusCode: 200,
+      headers: { 'x-elastic-product': 'Elasticsearch' },
+    };
+
+    const result = isNotFoundFromUnsupportedServer(rawResponse);
+    expect(result).toBe(false);
+  });
+});

src/core/server/elasticsearch/supported_server_response_check.ts

@@ -12,6 +12,22 @@ export const PRODUCT_RESPONSE_HEADER = 'x-elastic-product';
  * @returns boolean
  */
 // This check belongs to the elasticsearch service as a dedicated helper method.
-export const isSupportedEsServer = (headers: Record<string, string> | null) => {
+export const isSupportedEsServer = (headers: Record<string, string | string[]> | null) => {
   return !!headers && headers[PRODUCT_RESPONSE_HEADER] === 'Elasticsearch';
 };
+
+/**
+ * Check to ensure that a 404 response does not come from Elasticsearch
+ *
+ * WARNING: This is a hack to work around for 404 responses returned from a proxy.
+ * We're aiming to minimise the risk of data loss when consumers act on Not Found errors
+ *
+ * @param response response from elasticsearch client call
+ * @returns boolean 'true' if the status code is 404 and the Elasticsearch product header is missing/unexpected value
+ */
+export const isNotFoundFromUnsupportedServer = (args: {
+  statusCode: number | null;
+  headers: Record<string, string | string[]> | null;
+}): boolean => {
+  return args.statusCode === 404 && !isSupportedEsServer(args.headers);
+};

src/core/server/saved_objects/service/lib/collect_multi_namespace_references.test.ts

@@ -25,6 +25,7 @@ import { savedObjectsPointInTimeFinderMock } from './point_in_time_finder.mock';
 import { savedObjectsRepositoryMock } from './repository.mock';
 import { PointInTimeFinder } from './point_in_time_finder';
 import { ISavedObjectsRepository } from './repository';
+import { SavedObjectsErrorHelpers } from './errors';
 
 const SPACES = ['default', 'another-space'];
 const VERSION_PROPS = { _seq_no: 1, _primary_term: 1 };
@@ -318,6 +319,23 @@ describe('collectMultiNamespaceReferences', () => {
       // obj3 is excluded from the results
     ]);
   });
+  it(`handles 404 responses that don't come from Elasticsearch`, async () => {
+    const createEsUnavailableNotFoundError = () => {
+      return SavedObjectsErrorHelpers.createGenericNotFoundEsUnavailableError();
+    };
+    const obj1 = { type: MULTI_NAMESPACE_OBJ_TYPE_1, id: 'id-1' };
+    const params = setup([obj1]);
+    client.mget.mockReturnValueOnce(
+      elasticsearchClientMock.createSuccessTransportRequestPromise(
+        { docs: [] },
+        { statusCode: 404 },
+        {}
+      )
+    );
+    await expect(() => collectMultiNamespaceReferences(params)).rejects.toThrowError(
+      createEsUnavailableNotFoundError()
+    );
+  });
 
   describe('legacy URL aliases', () => {
     it('uses the PointInTimeFinder to search for legacy URL aliases', async () => {

src/core/server/saved_objects/service/lib/collect_multi_namespace_references.ts

@@ -7,11 +7,12 @@
  */
 
 import * as esKuery from '@kbn/es-query';
-
+import { isNotFoundFromUnsupportedServer } from '../../../elasticsearch';
 import { LegacyUrlAlias, LEGACY_URL_ALIAS_TYPE } from '../../object_types';
 import type { ISavedObjectTypeRegistry } from '../../saved_objects_type_registry';
 import type { SavedObjectsSerializer } from '../../serialization';
 import type { SavedObject, SavedObjectsBaseOptions } from '../../types';
+import { SavedObjectsErrorHelpers } from './errors';
 import { getRootFields } from './included_fields';
 import { getSavedObjectFromSource, rawDocExistsInNamespace } from './internal_utils';
 import type {
@@ -198,6 +199,15 @@ async function getObjectsAndReferences({
       { body: { docs: makeBulkGetDocs(bulkGetObjects) } },
       { ignore: [404] }
     );
+    // exit early if we can't verify a 404 response is from Elasticsearch
+    if (
+      isNotFoundFromUnsupportedServer({
+        statusCode: bulkGetResponse.statusCode,
+        headers: bulkGetResponse.headers,
+      })
+    ) {
+      throw SavedObjectsErrorHelpers.createGenericNotFoundEsUnavailableError();
+    }
     const newObjectsToGet = new Set<string>();
     for (let i = 0; i < bulkGetObjects.length; i++) {
       // For every element in bulkGetObjects, there should be a matching element in bulkGetResponse.body.docs

src/core/server/saved_objects/service/lib/errors.ts

@@ -203,7 +203,11 @@ export class SavedObjectsErrorHelpers {
     return isSavedObjectsClientError(error) && error[code] === CODE_GENERAL_ERROR;
   }
 
-  public static createGenericNotFoundEsUnavailableError(type: string, id: string) {
+  public static createGenericNotFoundEsUnavailableError(
+    // type and id not available in all operations (e.g. mget)
+    type: string | null = null,
+    id: string | null = null
+  ) {
     const notFoundError = this.createGenericNotFoundError(type, id);
     return this.decorateEsUnavailableError(
       new Error(`${notFoundError.message}`),