[Mappings editor] Bring improvements from #55804 PR to master

x-pack/legacy/plugins/index_management/public/app/components/mappings_editor/__jest__/client_integration/helpers/mappings_editor.helpers.ts

@@ -13,4 +13,4 @@ export const setup = (props: any) =>
       wrapComponent: false,
     },
     defaultProps: props,
-  });
+  })();

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

@@ -28,7 +28,7 @@ describe('<MappingsEditor />', () => {
           },
         },
       };
-      const testBed = await setup({ onUpdate: mockOnUpdate, defaultValue })();
+      const testBed = await setup({ onUpdate: mockOnUpdate, defaultValue });
       const { exists } = testBed;
 
       expect(exists('mappingsEditor')).toBe(true);
@@ -44,7 +44,7 @@ describe('<MappingsEditor />', () => {
           },
         },
       };
-      const testBed = await setup({ onUpdate: mockOnUpdate, defaultValue })();
+      const testBed = await setup({ onUpdate: mockOnUpdate, defaultValue });
       const { exists } = testBed;
 
       expect(exists('mappingsEditor')).toBe(true);

x-pack/legacy/plugins/index_management/public/app/components/mappings_editor/components/load_mappings/load_mappings_provider.test.tsx

@@ -0,0 +1,77 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+import React from 'react';
+import { act } from 'react-dom/test-utils';
+
+jest.mock('@elastic/eui', () => ({
+  ...jest.requireActual('@elastic/eui'),
+  // Mocking EuiCodeEditor, which uses React Ace under the hood
+  EuiCodeEditor: (props: any) => (
+    <input
+      data-test-subj="mockCodeEditor"
+      onChange={(syntheticEvent: any) => {
+        props.onChange(syntheticEvent.jsonString);
+      }}
+    />
+  ),
+}));
+
+import { registerTestBed, nextTick, TestBed } from '../../../../../../../../../test_utils';
+import { LoadMappingsProvider } from './load_mappings_provider';
+
+const ComponentToTest = ({ onJson }: { onJson: () => void }) => (
+  <LoadMappingsProvider onJson={onJson}>
+    {openModal => (
+      <button onClick={openModal} data-test-subj="load-json-button">
+        Load JSON
+      </button>
+    )}
+  </LoadMappingsProvider>
+);
+
+const setup = (props: any) =>
+  registerTestBed(ComponentToTest, {
+    memoryRouter: { wrapComponent: false },
+    defaultProps: props,
+  })();
+
+const openModalWithJsonContent = ({ find, component }: TestBed) => async (json: any) => {
+  find('load-json-button').simulate('click');
+  component.update();
+
+  // Set the mappings to load
+  // @ts-ignore
+  await act(async () => {
+    find('mockCodeEditor').simulate('change', {
+      jsonString: JSON.stringify(json),
+    });
+    await nextTick(300); // There is a debounce in the JsonEditor that we need to wait for
+  });
+};
+
+describe('<LoadMappingsProvider />', () => {
+  test('it should forward valid mapping definition', async () => {
+    const mappingsToLoad = {
+      properties: {
+        title: {
+          type: 'text',
+        },
+      },
+    };
+
+    const onJson = jest.fn();
+    const testBed = await setup({ onJson });
+
+    // Open the modal and add the JSON
+    await openModalWithJsonContent(testBed)(mappingsToLoad);
+
+    // Confirm
+    testBed.find('confirmModalConfirmButton').simulate('click');
+
+    const [jsonReturned] = onJson.mock.calls[0];
+    expect(jsonReturned).toEqual({ ...mappingsToLoad, dynamic_templates: [] });
+  });
+});

x-pack/legacy/plugins/index_management/public/app/components/mappings_editor/components/load_mappings/load_mappings_provider.tsx

@@ -25,7 +25,7 @@ type OpenJsonModalFunc = () => void;
 
 interface Props {
   onJson(json: { [key: string]: any }): void;
-  children: (deleteProperty: OpenJsonModalFunc) => React.ReactNode;
+  children: (openModal: OpenJsonModalFunc) => React.ReactNode;
 }
 
 interface State {

x-pack/legacy/plugins/index_management/public/app/components/mappings_editor/lib/extract_mappings_definition.ts

@@ -6,15 +6,10 @@
 import { isPlainObject } from 'lodash';
 
 import { GenericObject } from '../types';
-import {
-  validateMappingsConfiguration,
-  mappingsConfigurationSchemaKeys,
-} from './mappings_validator';
-
-const ALLOWED_PARAMETERS = [...mappingsConfigurationSchemaKeys, 'dynamic_templates', 'properties'];
+import { validateMappingsConfiguration, VALID_MAPPINGS_PARAMETERS } from './mappings_validator';
 
 const isMappingDefinition = (obj: GenericObject): boolean => {
-  const areAllKeysValid = Object.keys(obj).every(key => ALLOWED_PARAMETERS.includes(key));
+  const areAllKeysValid = Object.keys(obj).every(key => VALID_MAPPINGS_PARAMETERS.includes(key));
 
   if (!areAllKeysValid) {
     return false;

x-pack/legacy/plugins/index_management/public/app/components/mappings_editor/lib/mappings_validator.test.ts

@@ -18,6 +18,24 @@ describe('Mappings configuration validator', () => {
     });
   });
 
+  it('should detect valid mappings configuration', () => {
+    const mappings = {
+      _source: {
+        includes: [],
+        excludes: [],
+        enabled: true,
+      },
+      _meta: {},
+      _routing: {
+        required: false,
+      },
+      dynamic: true,
+    };
+
+    const { errors } = validateMappings(mappings);
+    expect(errors).toBe(undefined);
+  });
+
   it('should strip out unknown configuration', () => {
     const mappings = {
       dynamic: true,
@@ -30,14 +48,15 @@ describe('Mappings configuration validator', () => {
         excludes: ['abc'],
       },
       properties: { title: { type: 'text' } },
+      dynamic_templates: [],
       unknown: 123,
     };
 
     const { value, errors } = validateMappings(mappings);
 
     const { unknown, ...expected } = mappings;
     expect(value).toEqual(expected);
-    expect(errors).toBe(undefined);
+    expect(errors).toEqual([{ code: 'ERR_CONFIG', configName: 'unknown' }]);
   });
 
   it('should strip out invalid configuration and returns the errors for each of them', () => {
@@ -47,9 +66,8 @@ describe('Mappings configuration validator', () => {
       dynamic_date_formats: false, // wrong format
       _source: {
         enabled: true,
-        includes: 'abc',
+        unknownProp: 'abc', // invalid
         excludes: ['abc'],
-        wrong: 123, // parameter not allowed
       },
       properties: 'abc',
     };
@@ -59,10 +77,10 @@ describe('Mappings configuration validator', () => {
     expect(value).toEqual({
       dynamic: true,
       properties: {},
+      dynamic_templates: [],
     });
 
     expect(errors).not.toBe(undefined);
-    expect(errors!.length).toBe(3);
     expect(errors!).toEqual([
       { code: 'ERR_CONFIG', configName: '_source' },
       { code: 'ERR_CONFIG', configName: 'dynamic_date_formats' },

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

@@ -196,23 +196,30 @@ export const validateProperties = (properties = {}): PropertiesValidatorResponse
  * Single source of truth to validate the *configuration* of the mappings.
  * Whenever a user loads a JSON object it will be validate against this Joi schema.
  */
-export const mappingsConfigurationSchema = t.partial({
-  dynamic: t.union([t.literal(true), t.literal(false), t.literal('strict')]),
-  date_detection: t.boolean,
-  numeric_detection: t.boolean,
-  dynamic_date_formats: t.array(t.string),
-  _source: t.partial({
-    enabled: t.boolean,
-    includes: t.array(t.string),
-    excludes: t.array(t.string),
-  }),
-  _meta: t.UnknownRecord,
-  _routing: t.partial({
-    required: t.boolean,
-  }),
-});
-
-export const mappingsConfigurationSchemaKeys = Object.keys(mappingsConfigurationSchema.props);
+export const mappingsConfigurationSchema = t.exact(
+  t.partial({
+    dynamic: t.union([t.literal(true), t.literal(false), t.literal('strict')]),
+    date_detection: t.boolean,
+    numeric_detection: t.boolean,
+    dynamic_date_formats: t.array(t.string),
+    _source: t.exact(
+      t.partial({
+        enabled: t.boolean,
+        includes: t.array(t.string),
+        excludes: t.array(t.string),
+      })
+    ),
+    _meta: t.UnknownRecord,
+    _routing: t.interface({
+      required: t.boolean,
+    }),
+  })
+);
+
+const mappingsConfigurationSchemaKeys = Object.keys(mappingsConfigurationSchema.type.props);
+const sourceConfigurationSchemaKeys = Object.keys(
+  mappingsConfigurationSchema.type.props._source.type.props
+);
 
 export const validateMappingsConfiguration = (
   mappingsConfiguration: any
@@ -222,8 +229,20 @@ export const validateMappingsConfiguration = (
 
   let copyOfMappingsConfig = { ...mappingsConfiguration };
   const result = mappingsConfigurationSchema.decode(mappingsConfiguration);
+  const isSchemaInvalid = isLeft(result);
 
-  if (isLeft(result)) {
+  const unknownConfigurationParameters = Object.keys(mappingsConfiguration).filter(
+    key => mappingsConfigurationSchemaKeys.includes(key) === false
+  );
+
+  const unknownSourceConfigurationParameters =
+    mappingsConfiguration._source !== undefined
+      ? Object.keys(mappingsConfiguration._source).filter(
+          key => sourceConfigurationSchemaKeys.includes(key) === false
+        )
+      : [];
+
+  if (isSchemaInvalid) {
     /**
      * To keep the logic simple we will strip out the parameters that contain errors
      */
@@ -235,6 +254,15 @@ export const validateMappingsConfiguration = (
     });
   }
 
+  if (unknownConfigurationParameters.length > 0) {
+    unknownConfigurationParameters.forEach(configName => configurationRemoved.add(configName));
+  }
+
+  if (unknownSourceConfigurationParameters.length > 0) {
+    configurationRemoved.add('_source');
+    delete copyOfMappingsConfig._source;
+  }
+
   copyOfMappingsConfig = pick(copyOfMappingsConfig, mappingsConfigurationSchemaKeys);
 
   const errors: MappingsValidationError[] = toArray<string>(ordString)(configurationRemoved)
@@ -252,7 +280,7 @@ export const validateMappings = (mappings: any = {}): MappingsValidatorResponse
     return { value: {} };
   }
 
-  const { properties, dynamic_templates, ...mappingsConfiguration } = mappings;
+  const { properties, dynamic_templates: dynamicTemplates, ...mappingsConfiguration } = mappings;
 
   const { value: parsedConfiguration, errors: configurationErrors } = validateMappingsConfiguration(
     mappingsConfiguration
@@ -265,8 +293,14 @@ export const validateMappings = (mappings: any = {}): MappingsValidatorResponse
     value: {
       ...parsedConfiguration,
       properties: parsedProperties,
-      dynamic_templates,
+      dynamic_templates: dynamicTemplates ?? [],
     },
     errors: errors.length ? errors : undefined,
   };
 };
+
+export const VALID_MAPPINGS_PARAMETERS = [
+  ...mappingsConfigurationSchemaKeys,
+  'dynamic_templates',
+  'properties',
+];