[Ingest pipelines] add support for registered_domain processor

x-pack/plugins/ingest_pipelines/public/application/components/pipeline_editor/__jest__/processors/registered_domain.test.tsx

@@ -0,0 +1,130 @@
+/*
+ * 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 { act } from 'react-dom/test-utils';
+import { setup, SetupResult, getProcessorValue } from './processor.helpers';
+
+// Default parameter values automatically added to the registered domain processor when saved
+const defaultRegisteredDomainParameters = {
+  description: undefined,
+  if: undefined,
+  ignore_missing: undefined,
+  ignore_failure: undefined,
+};
+
+const REGISTERED_DOMAIN_TYPE = 'registered_domain';
+
+describe('Processor: Registered Domain', () => {
+  let onUpdate: jest.Mock;
+  let testBed: SetupResult;
+
+  beforeAll(() => {
+    jest.useFakeTimers();
+  });
+
+  afterAll(() => {
+    jest.useRealTimers();
+  });
+
+  beforeEach(async () => {
+    onUpdate = jest.fn();
+
+    await act(async () => {
+      testBed = await setup({
+        value: {
+          processors: [],
+        },
+        onFlyoutOpen: jest.fn(),
+        onUpdate,
+      });
+    });
+
+    testBed.component.update();
+
+    // Open flyout to add new processor
+    testBed.actions.addProcessor();
+    // Add type (the other fields are not visible until a type is selected)
+    await testBed.actions.addProcessorType(REGISTERED_DOMAIN_TYPE);
+  });
+
+  test('prevents form submission if required fields are not provided', async () => {
+    const {
+      actions: { saveNewProcessor },
+      form,
+    } = testBed;
+
+    // Click submit button with only the type defined
+    await saveNewProcessor();
+
+    // Expect form error as "field" is required parameter
+    expect(form.getErrorsMessages()).toEqual(['A field value is required.']);
+  });
+
+  test('saves with default parameter values', async () => {
+    const {
+      actions: { saveNewProcessor },
+      form,
+    } = testBed;
+
+    // Add "field" value (required)
+    form.setInputValue('fieldNameField.input', 'field_1');
+    // Save the field
+    await saveNewProcessor();
+
+    const processors = getProcessorValue(onUpdate, REGISTERED_DOMAIN_TYPE);
+    expect(processors[0][REGISTERED_DOMAIN_TYPE]).toEqual({
+      field: 'field_1',
+      ...defaultRegisteredDomainParameters,
+    });
+  });
+
+  test('should still send ignore_missing:false when the toggle is disabled', async () => {
+    const {
+      actions: { saveNewProcessor },
+      form,
+    } = testBed;
+
+    // Add "field" value (required)
+    form.setInputValue('fieldNameField.input', 'field_1');
+
+    // Disable ignore missing toggle
+    form.toggleEuiSwitch('ignoreMissingSwitch.input');
+
+    // Save the field with new changes
+    await saveNewProcessor();
+
+    const processors = getProcessorValue(onUpdate, REGISTERED_DOMAIN_TYPE);
+    expect(processors[0][REGISTERED_DOMAIN_TYPE]).toEqual({
+      ...defaultRegisteredDomainParameters,
+      field: 'field_1',
+      ignore_missing: false,
+    });
+  });
+
+  test('allows optional parameters to be set', async () => {
+    const {
+      actions: { saveNewProcessor },
+      form,
+    } = testBed;
+
+    // Add "field" value (required)
+    form.setInputValue('fieldNameField.input', 'field_1');
+
+    // Set optional parameteres
+    form.setInputValue('targetField.input', 'target_field');
+
+    // Save the field with new changes
+    await saveNewProcessor();
+
+    const processors = getProcessorValue(onUpdate, REGISTERED_DOMAIN_TYPE);
+    expect(processors[0][REGISTERED_DOMAIN_TYPE]).toEqual({
+      field: 'field_1',
+      target_field: 'target_field',
+      ...defaultRegisteredDomainParameters,
+    });
+  });
+});

x-pack/plugins/ingest_pipelines/public/application/components/pipeline_editor/components/processor_form/processors/index.ts

@@ -28,6 +28,7 @@ export { Json } from './json';
 export { Kv } from './kv';
 export { Lowercase } from './lowercase';
 export { Pipeline } from './pipeline';
+export { RegisteredDomain } from './registered_domain';
 export { Remove } from './remove';
 export { Rename } from './rename';
 export { Script } from './script';

x-pack/plugins/ingest_pipelines/public/application/components/pipeline_editor/components/processor_form/processors/registered_domain.tsx

@@ -0,0 +1,35 @@
+/*
+ * 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 React, { FunctionComponent } from 'react';
+import { i18n } from '@kbn/i18n';
+
+import { from } from './shared';
+import { FieldNameField } from './common_fields/field_name_field';
+import { TargetField } from './common_fields/target_field';
+import { IgnoreMissingField } from './common_fields/ignore_missing_field';
+import { SerializerFunc } from '../../../../../../shared_imports';
+
+export const RegisteredDomain: FunctionComponent = () => {
+  return (
+    <>
+      <FieldNameField
+        helpText={i18n.translate(
+          'xpack.ingestPipelines.pipelineEditor.registeredDomain.fieldNameHelpText',
+          { defaultMessage: 'Field containing the fully qualified domain name.' }
+        )}
+      />
+
+      <TargetField />
+
+      <IgnoreMissingField
+        defaultValue={true}
+        serializer={from.undefinedIfValue(true) as SerializerFunc<boolean>}
+      />
+    </>
+  );
+};

x-pack/plugins/ingest_pipelines/public/application/components/pipeline_editor/components/shared/map_processor_type_to_form.tsx

@@ -34,6 +34,7 @@ import {
   Kv,
   Lowercase,
   Pipeline,
+  RegisteredDomain,
   Remove,
   Rename,
   Script,
@@ -518,6 +519,28 @@ export const mapProcessorTypeToDescriptor: MapProcessorTypeToDescriptor = {
         },
       }),
   },
+  registered_domain: {
+    FieldsComponent: RegisteredDomain,
+    docLinkPath: '/registered-domain-processor.html',
+    label: i18n.translate('xpack.ingestPipelines.processors.label.registeredDomain', {
+      defaultMessage: 'Registered domain',
+    }),
+    typeDescription: i18n.translate(
+      'xpack.ingestPipelines.processors.description.registeredDomain',
+      {
+        defaultMessage:
+          'Extracts the registered domain (effective top-level domain), sub-domain, and top-level domain from a fully qualified domain name.',
+      }
+    ),
+    getDefaultDescription: ({ field }) =>
+      i18n.translate('xpack.ingestPipelines.processors.defaultDescription.registeredDomain', {
+        defaultMessage:
+          'Extracts the registered domain, sub-domain, and top-level domain from "{field}"',
+        values: {
+          field,
+        },
+      }),
+  },
   remove: {
     FieldsComponent: Remove,
     docLinkPath: '/remove-processor.html',

x-pack/plugins/ingest_pipelines/public/shared_imports.ts

@@ -52,6 +52,7 @@ export {
   ValidationConfig,
   useFormData,
   FormOptions,
+  SerializerFunc,
 } from '../../../../src/plugins/es_ui_shared/static/forms/hook_form_lib';
 
 export {