[8.x] [Mappings Editor] Add support for synthetic _source (#199854) (#…

…200776) # Backport This will backport the following commits from `main` to `8.x`: - [[Mappings Editor] Add support for synthetic _source (#199854)](#199854)  ### Questions ? Please refer to the [Backport tool documentation](https://github.com/sqren/backport)  Co-authored-by: Elena Stoeva <59341489+ElenaStoeva@users.noreply.github.com>
elastic · Nov 19, 2024 · 12031fa · 12031fa
1 parent cbe6d4a
commit 12031fa
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Showing 22 changed files with 562 additions and 51 deletions.
diff --git a/packages/kbn-doc-links/src/get_doc_links.ts b/packages/kbn-doc-links/src/get_doc_links.ts
@@ -430,6 +430,7 @@ export const getDocLinks = ({ kibanaBranch, buildFlavor }: GetDocLinkOptions): D
       mappingSimilarity: `${ELASTICSEARCH_DOCS}similarity.html`,
       mappingSourceFields: `${ELASTICSEARCH_DOCS}mapping-source-field.html`,
       mappingSourceFieldsDisable: `${ELASTICSEARCH_DOCS}mapping-source-field.html#disable-source-field`,
+      mappingSyntheticSourceFields: `${ELASTICSEARCH_DOCS}mapping-source-field.html#synthetic-source`,
       mappingStore: `${ELASTICSEARCH_DOCS}mapping-store.html`,
       mappingSubobjects: `${ELASTICSEARCH_DOCS}subobjects.html`,
       mappingTermVector: `${ELASTICSEARCH_DOCS}term-vector.html`,

diff --git a/...omponents/mappings_editor/__jest__/client_integration/helpers/mappings_editor.helpers.tsx b/...omponents/mappings_editor/__jest__/client_integration/helpers/mappings_editor.helpers.tsx
@@ -459,6 +459,7 @@ export type TestSubjects =
   | 'advancedConfiguration.dynamicMappingsToggle.input'
   | 'advancedConfiguration.metaField'
   | 'advancedConfiguration.routingRequiredToggle.input'
+  | 'sourceValueField'
   | 'sourceField.includesField'
   | 'sourceField.excludesField'
   | 'dynamicTemplatesEditor'

diff --git a/...plication/components/mappings_editor/__jest__/client_integration/mappings_editor.test.tsx b/...plication/components/mappings_editor/__jest__/client_integration/mappings_editor.test.tsx
@@ -28,7 +28,24 @@ describe('Mappings editor: core', () => {
   let onChangeHandler: jest.Mock = jest.fn();
   let getMappingsEditorData = getMappingsEditorDataFactory(onChangeHandler);
   let testBed: MappingsEditorTestBed;
-  const appDependencies = { plugins: { ml: { mlApi: {} } } };
+  let hasEnterpriseLicense = true;
+  const mockLicenseCheck = jest.fn((type: any) => hasEnterpriseLicense);
+  const appDependencies = {
+    plugins: {
+      ml: { mlApi: {} },
+      licensing: {
+        license$: {
+          subscribe: jest.fn((callback: any) => {
+            callback({
+              isActive: true,
+              hasAtLeast: mockLicenseCheck,
+            });
+            return { unsubscribe: jest.fn() };
+          }),
+        },
+      },
+    },
+  };
 
   beforeAll(() => {
     jest.useFakeTimers({ legacyFakeTimers: true });
@@ -456,13 +473,96 @@ describe('Mappings editor: core', () => {
       updatedMappings = {
         ...updatedMappings,
         dynamic: false,
+        // The "enabled": true is removed as this is the default in Es
+        _source: {
+          includes: defaultMappings._source.includes,
+          excludes: defaultMappings._source.excludes,
+        },
       };
       delete updatedMappings.date_detection;
       delete updatedMappings.dynamic_date_formats;
       delete updatedMappings.numeric_detection;
 
       expect(data).toEqual(updatedMappings);
     });
+
+    describe('props.indexMode sets the correct default value of _source field', () => {
+      it("defaults to 'stored' with 'standard' index mode prop", async () => {
+        await act(async () => {
+          testBed = setup(
+            {
+              value: { ...defaultMappings, _source: undefined },
+              onChange: onChangeHandler,
+              indexMode: 'standard',
+            },
+            ctx
+          );
+        });
+        testBed.component.update();
+
+        const {
+          actions: { selectTab },
+          find,
+        } = testBed;
+
+        await selectTab('advanced');
+
+        // Check that the stored option is selected
+        expect(find('sourceValueField').prop('value')).toBe('stored');
+      });
+
+      ['logsdb', 'time_series'].forEach((indexMode) => {
+        it(`defaults to 'synthetic' with ${indexMode} index mode prop on enterprise license`, async () => {
+          hasEnterpriseLicense = true;
+          await act(async () => {
+            testBed = setup(
+              {
+                value: { ...defaultMappings, _source: undefined },
+                onChange: onChangeHandler,
+                indexMode,
+              },
+              ctx
+            );
+          });
+          testBed.component.update();
+
+          const {
+            actions: { selectTab },
+            find,
+          } = testBed;
+
+          await selectTab('advanced');
+
+          // Check that the synthetic option is selected
+          expect(find('sourceValueField').prop('value')).toBe('synthetic');
+        });
+
+        it(`defaults to 'standard' with ${indexMode} index mode prop on basic license`, async () => {
+          hasEnterpriseLicense = false;
+          await act(async () => {
+            testBed = setup(
+              {
+                value: { ...defaultMappings, _source: undefined },
+                onChange: onChangeHandler,
+                indexMode,
+              },
+              ctx
+            );
+          });
+          testBed.component.update();
+
+          const {
+            actions: { selectTab },
+            find,
+          } = testBed;
+
+          await selectTab('advanced');
+
+          // Check that the stored option is selected
+          expect(find('sourceValueField').prop('value')).toBe('stored');
+        });
+      });
+    });
   });
 
   describe('multi-fields support', () => {

diff --git a/...plication/components/mappings_editor/components/configuration_form/configuration_form.tsx b/...plication/components/mappings_editor/components/configuration_form/configuration_form.tsx
@@ -5,17 +5,21 @@
  * 2.0.
  */
 
-import React, { useEffect, useRef, useCallback } from 'react';
+import React, { useEffect, useRef } from 'react';
 import { EuiSpacer } from '@elastic/eui';
 
-import { FormData } from '@kbn/es-ui-shared-plugin/static/forms/hook_form_lib';
 import { useAppContext } from '../../../../app_context';
 import { useForm, Form } from '../../shared_imports';
 import { GenericObject, MappingsConfiguration } from '../../types';
 import { MapperSizePluginId } from '../../constants';
 import { useDispatch } from '../../mappings_state_context';
 import { DynamicMappingSection } from './dynamic_mapping_section';
-import { SourceFieldSection } from './source_field_section';
+import {
+  SourceFieldSection,
+  STORED_SOURCE_OPTION,
+  SYNTHETIC_SOURCE_OPTION,
+  DISABLED_SOURCE_OPTION,
+} from './source_field_section';
 import { MetaFieldSection } from './meta_field_section';
 import { RoutingSection } from './routing_section';
 import { MapperSizePluginSection } from './mapper_size_plugin_section';
@@ -28,7 +32,14 @@ interface Props {
   esNodesPlugins: string[];
 }
 
-const formSerializer = (formData: GenericObject, sourceFieldMode?: string) => {
+interface SerializedSourceField {
+  enabled?: boolean;
+  mode?: string;
+  includes?: string[];
+  excludes?: string[];
+}
+
+export const formSerializer = (formData: GenericObject) => {
   const { dynamicMapping, sourceField, metaField, _routing, _size, subobjects } = formData;
 
   const dynamic = dynamicMapping?.enabled
@@ -37,12 +48,30 @@ const formSerializer = (formData: GenericObject, sourceFieldMode?: string) => {
     ? 'strict'
     : dynamicMapping?.enabled;
 
+  const _source =
+    sourceField?.option === SYNTHETIC_SOURCE_OPTION
+      ? { mode: SYNTHETIC_SOURCE_OPTION }
+      : sourceField?.option === DISABLED_SOURCE_OPTION
+      ? { enabled: false }
+      : sourceField?.option === STORED_SOURCE_OPTION
+      ? {
+          mode: 'stored',
+          includes: sourceField?.includes,
+          excludes: sourceField?.excludes,
+        }
+      : sourceField?.includes || sourceField?.excludes
+      ? {
+          includes: sourceField?.includes,
+          excludes: sourceField?.excludes,
+        }
+      : undefined;
+
   const serialized = {
     dynamic,
     numeric_detection: dynamicMapping?.numeric_detection,
     date_detection: dynamicMapping?.date_detection,
     dynamic_date_formats: dynamicMapping?.dynamic_date_formats,
-    _source: sourceFieldMode ? { mode: sourceFieldMode } : sourceField,
+    _source: _source as SerializedSourceField,
     _meta: metaField,
     _routing,
     _size,
@@ -52,19 +81,15 @@ const formSerializer = (formData: GenericObject, sourceFieldMode?: string) => {
   return serialized;
 };
 
-const formDeserializer = (formData: GenericObject) => {
+export const formDeserializer = (formData: GenericObject) => {
   const {
     dynamic,
     /* eslint-disable @typescript-eslint/naming-convention */
     numeric_detection,
     date_detection,
     dynamic_date_formats,
     /* eslint-enable @typescript-eslint/naming-convention */
-    _source: { enabled, includes, excludes } = {} as {
-      enabled?: boolean;
-      includes?: string[];
-      excludes?: string[];
-    },
+    _source: { enabled, mode, includes, excludes } = {} as SerializedSourceField,
     _meta,
     _routing,
     // For the Mapper Size plugin
@@ -81,7 +106,14 @@ const formDeserializer = (formData: GenericObject) => {
       dynamic_date_formats,
     },
     sourceField: {
-      enabled,
+      option:
+        mode === 'stored'
+          ? STORED_SOURCE_OPTION
+          : mode === 'synthetic'
+          ? SYNTHETIC_SOURCE_OPTION
+          : enabled === false
+          ? DISABLED_SOURCE_OPTION
+          : undefined,
       includes,
       excludes,
     },
@@ -99,14 +131,9 @@ export const ConfigurationForm = React.memo(({ value, esNodesPlugins }: Props) =
 
   const isMounted = useRef(false);
 
-  const serializerCallback = useCallback(
-    (formData: FormData) => formSerializer(formData, value?._source?.mode),
-    [value?._source?.mode]
-  );
-
   const { form } = useForm({
     schema: configurationFormSchema,
-    serializer: serializerCallback,
+    serializer: formSerializer,
     deserializer: formDeserializer,
     defaultValue: value,
     id: 'configurationForm',
@@ -165,7 +192,7 @@ export const ConfigurationForm = React.memo(({ value, esNodesPlugins }: Props) =
       <EuiSpacer size="xl" />
       <MetaFieldSection />
       <EuiSpacer size="xl" />
-      {enableMappingsSourceFieldSection && !value?._source?.mode && (
+      {enableMappingsSourceFieldSection && (
         <>
           <SourceFieldSection /> <EuiSpacer size="xl" />
         </>

diff --git a/...on/components/mappings_editor/components/configuration_form/configuration_form_schema.tsx b/...on/components/mappings_editor/components/configuration_form/configuration_form_schema.tsx
@@ -75,12 +75,9 @@ export const configurationFormSchema: FormSchema = {
     },
   },
   sourceField: {
-    enabled: {
-      label: i18n.translate('xpack.idxMgmt.mappingsEditor.configuration.sourceFieldLabel', {
-        defaultMessage: 'Enable _source field',
-      }),
-      type: FIELD_TYPES.TOGGLE,
-      defaultValue: true,
+    option: {
+      type: FIELD_TYPES.SUPER_SELECT,
+      defaultValue: 'stored',
     },
     includes: {
       label: i18n.translate('xpack.idxMgmt.mappingsEditor.configuration.includeSourceFieldsLabel', {