[Mappings Editor] Disable _source field in serverless

config/serverless.yml

@@ -48,6 +48,8 @@ xpack.index_management.enableIndexStats: false
 xpack.index_management.editableIndexSettings: limited
 # Disable Storage size column in the Data streams table from Index Management UI
 xpack.index_management.enableDataStreamsStorageColumn: false
+# Disable _source field in the Mappings editor's advanced options form from Index Management UI
+xpack.index_management.enableMappingsSourceFieldSection: false
 # Disable toggle for enabling data retention in DSL form from Index Management UI
 xpack.index_management.enableTogglingDataRetention: false
 

test/plugin_functional/test_suites/core_plugins/rendering.ts

@@ -271,11 +271,6 @@ export default function ({ getService }: PluginFunctionalProviderContext) {
         'xpack.graph.savePolicy (alternatives)',
         'xpack.ilm.ui.enabled (boolean)',
         'xpack.index_management.ui.enabled (boolean)',
-        'xpack.index_management.enableIndexActions (any)',
-        'xpack.index_management.enableLegacyTemplates (any)',
-        'xpack.index_management.enableIndexStats (any)',
-        'xpack.index_management.editableIndexSettings (any)',
-        'xpack.index_management.enableDataStreamsStorageColumn (any)',
         'xpack.infra.sources.default.fields.message (array)',
         'xpack.index_management.enableTogglingDataRetention (any)', // It's a boolean (any because schema.conditional)
         /**
@@ -292,6 +287,12 @@ export default function ({ getService }: PluginFunctionalProviderContext) {
         'xpack.infra.featureFlags.alertsAndRulesDropdownEnabled (any)',
         'xpack.infra.featureFlags.profilingEnabled (boolean)',
 
+        'xpack.index_management.enableIndexActions (any)',
+        'xpack.index_management.enableLegacyTemplates (any)',
+        'xpack.index_management.enableIndexStats (any)',
+        'xpack.index_management.editableIndexSettings (any)',
+        'xpack.index_management.enableDataStreamsStorageColumn (any)',
+        'xpack.index_management.enableMappingsSourceFieldSection (any)',
         'xpack.license_management.ui.enabled (boolean)',
         'xpack.maps.preserveDrawingBuffer (boolean)',
         'xpack.maps.showMapsInspectorAdapter (boolean)',

x-pack/plugins/index_management/__jest__/client_integration/helpers/setup_environment.tsx

@@ -84,6 +84,7 @@ const appDependencies = {
     enableIndexStats: true,
     editableIndexSettings: 'all',
     enableDataStreamsStorageColumn: true,
+    enableMappingsSourceFieldSection: true,
     enableTogglingDataRetention: true,
   },
 } as any;

x-pack/plugins/index_management/public/application/app_context.tsx

@@ -62,6 +62,7 @@ export interface AppDependencies {
     enableIndexStats: boolean;
     editableIndexSettings: 'all' | 'limited';
     enableDataStreamsStorageColumn: boolean;
+    enableMappingsSourceFieldSection: boolean;
     enableTogglingDataRetention: boolean;
   };
   history: ScopedHistory;

x-pack/plugins/index_management/public/application/components/mappings_editor/__jest__/client_integration/configuration_form.test.tsx

@@ -0,0 +1,83 @@
+/*
+ * 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 { AppDependencies } from '../../../..';
+import { registerTestBed, TestBed } from '@kbn/test-jest-helpers';
+import { ConfigurationForm } from '../../components/configuration_form';
+import { WithAppDependencies } from './helpers/setup_environment';
+import { TestSubjects } from './helpers/mappings_editor.helpers';
+import { act } from 'react-dom/test-utils';
+
+const setup = (props: any = { onUpdate() {} }, appDependencies?: any) => {
+  const setupTestBed = registerTestBed<TestSubjects>(
+    WithAppDependencies(ConfigurationForm, appDependencies),
+    {
+      memoryRouter: {
+        wrapComponent: false,
+      },
+      defaultProps: props,
+    }
+  );
+
+  const testBed = setupTestBed();
+
+  return testBed;
+};
+
+describe('Mappings editor: configuration form', () => {
+  let testBed: TestBed<TestSubjects>;
+
+  it('renders the form', async () => {
+    const ctx = {
+      config: {
+        enableMappingsSourceFieldSection: true,
+      },
+    } as unknown as AppDependencies;
+
+    await act(async () => {
+      testBed = setup({ esNodesPlugins: [] }, ctx);
+    });
+    testBed.component.update();
+    const { exists } = testBed;
+
+    expect(exists('advancedConfiguration')).toBe(true);
+  });
+
+  describe('_source field', () => {
+    it('renders the _source field when it is enabled', async () => {
+      const ctx = {
+        config: {
+          enableMappingsSourceFieldSection: true,
+        },
+      } as unknown as AppDependencies;
+
+      await act(async () => {
+        testBed = setup({ esNodesPlugins: [] }, ctx);
+      });
+      testBed.component.update();
+      const { exists } = testBed;
+
+      expect(exists('sourceField')).toBe(true);
+    });
+
+    it("doesn't render the _source field when it is disabled", async () => {
+      const ctx = {
+        config: {
+          enableMappingsSourceFieldSection: false,
+        },
+      } as unknown as AppDependencies;
+
+      await act(async () => {
+        testBed = setup({ esNodesPlugins: [] }, ctx);
+      });
+      testBed.component.update();
+      const { exists } = testBed;
+
+      expect(exists('sourceField')).toBe(false);
+    });
+  });
+});

x-pack/plugins/index_management/public/application/components/mappings_editor/__jest__/client_integration/helpers/mappings_editor.helpers.tsx

@@ -376,13 +376,19 @@ const createActions = (testBed: TestBed<TestSubjects>) => {
   };
 };
 
-export const setup = (props: any = { onUpdate() {} }): MappingsEditorTestBed => {
-  const setupTestBed = registerTestBed<TestSubjects>(WithAppDependencies(MappingsEditor), {
-    memoryRouter: {
-      wrapComponent: false,
-    },
-    defaultProps: props,
-  });
+export const setup = (
+  props: any = { onUpdate() {} },
+  appDependencies?: any
+): MappingsEditorTestBed => {
+  const setupTestBed = registerTestBed<TestSubjects>(
+    WithAppDependencies(MappingsEditor, appDependencies),
+    {
+      memoryRouter: {
+        wrapComponent: false,
+      },
+      defaultProps: props,
+    }
+  );
 
   const testBed = setupTestBed() as MappingsEditorTestBed;
 

x-pack/plugins/index_management/public/application/components/mappings_editor/__jest__/client_integration/helpers/setup_environment.tsx

@@ -13,6 +13,7 @@ import { docLinksServiceMock, uiSettingsServiceMock } from '@kbn/core/public/moc
 import { MAJOR_VERSION } from '../../../../../../../common';
 import { MappingsEditorProvider } from '../../../mappings_editor_context';
 import { createKibanaReactContext } from '../../../shared_imports';
+import { AppContextProvider } from '../../../../../app_context';
 import { Props as MappingsEditorProps } from '../../../mappings_editor';
 
 export const kibanaVersion = new SemVer(MAJOR_VERSION);
@@ -83,14 +84,16 @@ const defaultProps: MappingsEditorProps = {
 };
 
 export const WithAppDependencies =
-  (Comp: MemoExoticComponent<ComponentType<MappingsEditorProps>>) =>
+  (Comp: MemoExoticComponent<ComponentType<MappingsEditorProps>>, appDependencies?: any) =>
   (props: Partial<MappingsEditorProps>) =>
     (
       <KibanaReactContextProvider>
-        <MappingsEditorProvider>
-          <GlobalFlyoutProvider>
-            <Comp {...defaultProps} {...props} />
-          </GlobalFlyoutProvider>
-        </MappingsEditorProvider>
+        <AppContextProvider value={appDependencies}>
+          <MappingsEditorProvider>
+            <GlobalFlyoutProvider>
+              <Comp {...defaultProps} {...props} />
+            </GlobalFlyoutProvider>
+          </MappingsEditorProvider>
+        </AppContextProvider>
       </KibanaReactContextProvider>
     );

x-pack/plugins/index_management/public/application/components/mappings_editor/__jest__/client_integration/mappings_editor.test.tsx

@@ -133,9 +133,15 @@ describe('Mappings editor: core', () => {
       dynamic_templates: [{ before: 'foo' }],
     };
 
+    const ctx = {
+      config: {
+        enableMappingsSourceFieldSection: true,
+      },
+    };
+
     beforeEach(async () => {
       await act(async () => {
-        testBed = setup({ value: defaultMappings, onChange: onChangeHandler });
+        testBed = setup({ value: defaultMappings, onChange: onChangeHandler }, ctx);
       });
       testBed.component.update();
     });
@@ -248,10 +254,13 @@ describe('Mappings editor: core', () => {
 
     test('should keep default dynamic templates value when switching tabs', async () => {
       await act(async () => {
-        testBed = setup({
-          value: { ...defaultMappings, dynamic_templates: [] }, // by default, the UI will provide an empty array for dynamic templates
-          onChange: onChangeHandler,
-        });
+        testBed = setup(
+          {
+            value: { ...defaultMappings, dynamic_templates: [] }, // by default, the UI will provide an empty array for dynamic templates
+            onChange: onChangeHandler,
+          },
+          ctx
+        );
       });
       testBed.component.update();
 
@@ -282,6 +291,12 @@ describe('Mappings editor: core', () => {
      */
     let defaultMappings: any;
 
+    const ctx = {
+      config: {
+        enableMappingsSourceFieldSection: true,
+      },
+    };
+
     beforeEach(async () => {
       defaultMappings = {
         dynamic: true,
@@ -312,7 +327,7 @@ describe('Mappings editor: core', () => {
       };
 
       await act(async () => {
-        testBed = setup({ value: defaultMappings, onChange: onChangeHandler });
+        testBed = setup({ value: defaultMappings, onChange: onChangeHandler }, ctx);
       });
       testBed.component.update();
     });

x-pack/plugins/index_management/public/application/components/mappings_editor/components/configuration_form/configuration_form.tsx

@@ -5,9 +5,11 @@
  * 2.0.
  */
 
-import React, { useEffect, useRef } from 'react';
+import React, { useEffect, useRef, useCallback } 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';
@@ -25,7 +27,7 @@ interface Props {
   esNodesPlugins: string[];
 }
 
-const formSerializer = (formData: GenericObject) => {
+const formSerializer = (formData: GenericObject, sourceFieldMode?: string) => {
   const {
     dynamicMapping: {
       enabled: dynamicMappingsEnabled,
@@ -49,7 +51,7 @@ const formSerializer = (formData: GenericObject) => {
     numeric_detection,
     date_detection,
     dynamic_date_formats,
-    _source: sourceField,
+    _source: sourceFieldMode ? { mode: sourceFieldMode } : sourceField,
     _meta: metaField,
     _routing,
     _size,
@@ -97,11 +99,20 @@ const formDeserializer = (formData: GenericObject) => {
 };
 
 export const ConfigurationForm = React.memo(({ value, esNodesPlugins }: Props) => {
+  const {
+    config: { enableMappingsSourceFieldSection },
+  } = useAppContext();
+
   const isMounted = useRef(false);
 
+  const serializerCallback = useCallback(
+    (formData: FormData) => formSerializer(formData, value?._source?.mode),
+    [value?._source?.mode]
+  );
+
   const { form } = useForm({
     schema: configurationFormSchema,
-    serializer: formSerializer,
+    serializer: serializerCallback,
     deserializer: formDeserializer,
     defaultValue: value,
     id: 'configurationForm',
@@ -159,8 +170,11 @@ export const ConfigurationForm = React.memo(({ value, esNodesPlugins }: Props) =
       <EuiSpacer size="xl" />
       <MetaFieldSection />
       <EuiSpacer size="xl" />
-      <SourceFieldSection />
-      <EuiSpacer size="xl" />
+      {enableMappingsSourceFieldSection && !value?._source?.mode && (
+        <>
+          <SourceFieldSection /> <EuiSpacer size="xl" />
+        </>
+      )}
       <RoutingSection />
       {isMapperSizeSectionVisible && <MapperSizePluginSection />}
     </Form>

x-pack/plugins/index_management/public/application/components/mappings_editor/lib/mappings_validator.ts

@@ -223,6 +223,7 @@ export const mappingsConfigurationSchema = t.exact(
         enabled: t.boolean,
         includes: t.array(t.string),
         excludes: t.array(t.string),
+        mode: t.union([t.literal('disabled'), t.literal('stored'), t.literal('synthetic')]),
       })
     ),
     _meta: t.UnknownRecord,

x-pack/plugins/index_management/public/application/components/mappings_editor/types/state.ts

@@ -30,6 +30,7 @@ export interface MappingsConfiguration {
     enabled?: boolean;
     includes?: string[];
     excludes?: string[];
+    mode?: string;
   };
   _meta?: string;
   _size?: { enabled: boolean };

x-pack/plugins/index_management/public/plugin.ts

@@ -44,6 +44,7 @@ export class IndexMgmtUIPlugin
     editableIndexSettings: 'all' | 'limited';
     enableDataStreamsStorageColumn: boolean;
     isIndexManagementUiEnabled: boolean;
+    enableMappingsSourceFieldSection: boolean;
     enableTogglingDataRetention: boolean;
   };
 
@@ -59,6 +60,7 @@ export class IndexMgmtUIPlugin
       enableIndexStats,
       editableIndexSettings,
       enableDataStreamsStorageColumn,
+      enableMappingsSourceFieldSection,
       enableTogglingDataRetention,
     } = ctx.config.get<ClientConfigType>();
     this.config = {
@@ -68,6 +70,7 @@ export class IndexMgmtUIPlugin
       enableIndexStats: enableIndexStats ?? true,
       editableIndexSettings: editableIndexSettings ?? 'all',
       enableDataStreamsStorageColumn: enableDataStreamsStorageColumn ?? true,
+      enableMappingsSourceFieldSection: enableMappingsSourceFieldSection ?? true,
       enableTogglingDataRetention: enableTogglingDataRetention ?? true,
     };
   }

x-pack/plugins/index_management/public/types.ts

@@ -39,5 +39,6 @@ export interface ClientConfigType {
   enableIndexStats?: boolean;
   editableIndexSettings?: 'all' | 'limited';
   enableDataStreamsStorageColumn?: boolean;
+  enableMappingsSourceFieldSection?: boolean;
   enableTogglingDataRetention?: boolean;
 }

x-pack/plugins/index_management/server/config.ts

@@ -52,6 +52,11 @@ const schemaLatest = schema.object(
       // We take this approach in order to have a central place (serverless.yml) for serverless config across Kibana
       serverless: schema.boolean({ defaultValue: true }),
     }),
+    enableMappingsSourceFieldSection: offeringBasedSchema({
+      // The _source field in the Mappings editor's advanced options form is disabled in serverless; refer to the serverless.yml file as the source of truth
+      // We take this approach in order to have a central place (serverless.yml) for serverless config across Kibana
+      serverless: schema.boolean({ defaultValue: true }),
+    }),
     enableTogglingDataRetention: offeringBasedSchema({
       // The toggle for enabling data retention for DSL in data streams UI is disabled in serverless; refer to the serverless.yml file as the source of truth
       // We take this approach in order to have a central place (serverless.yml) for serverless config across Kibana
@@ -69,6 +74,7 @@ const configLatest: PluginConfigDescriptor<IndexManagementConfig> = {
     enableIndexStats: true,
     editableIndexSettings: true,
     enableDataStreamsStorageColumn: true,
+    enableMappingsSourceFieldSection: true,
     enableTogglingDataRetention: true,
   },
   schema: schemaLatest,

x-pack/plugins/index_management/server/plugin.ts

@@ -57,6 +57,7 @@ export class IndexMgmtServerPlugin implements Plugin<IndexManagementPluginSetup,
         isLegacyTemplatesEnabled: this.config.enableLegacyTemplates,
         isIndexStatsEnabled: this.config.enableIndexStats,
         isDataStreamsStorageColumnEnabled: this.config.enableDataStreamsStorageColumn,
+        enableMappingsSourceFieldSection: this.config.enableMappingsSourceFieldSection,
         enableTogglingDataRetention: this.config.enableTogglingDataRetention,
       },
       indexDataEnricher: this.indexDataEnricher,