[8.17] [ML] Transforms: Support wildcards in the alerting rule flyout (#204226)

x-pack/plugins/transform/public/alerting/transform_health_rule_type/transform_selector_control.test.tsx

@@ -0,0 +1,62 @@
+/*
+ * 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 from 'react';
+import { render, fireEvent } from '@testing-library/react';
+import type { TransformSelectorControlProps } from './transform_selector_control';
+import { TransformSelectorControl } from './transform_selector_control';
+
+describe('TransformSelectorControl', () => {
+  const defaultProps: TransformSelectorControlProps = {
+    label: 'Select Transforms',
+    errors: [],
+    onChange: jest.fn(),
+    selectedOptions: [],
+    options: ['transform1', 'transform2'],
+    allowSelectAll: true,
+  };
+
+  it('renders without crashing', () => {
+    const { getByLabelText } = render(<TransformSelectorControl {...defaultProps} />);
+    expect(getByLabelText('Select Transforms')).toBeInTheDocument();
+  });
+
+  it('displays options correctly', () => {
+    const { getByText } = render(<TransformSelectorControl {...defaultProps} />);
+    fireEvent.click(getByText('Select Transforms'));
+    expect(getByText('transform1')).toBeInTheDocument();
+    expect(getByText('transform2')).toBeInTheDocument();
+    expect(getByText('*')).toBeInTheDocument();
+  });
+
+  it('calls onChange with selected options', () => {
+    const { getByText } = render(<TransformSelectorControl {...defaultProps} />);
+    fireEvent.click(getByText('Select Transforms'));
+    fireEvent.click(getByText('transform1'));
+    expect(defaultProps.onChange).toHaveBeenCalledWith(['transform1']);
+  });
+
+  it('only allows wildcards as custom options', () => {
+    const { getByText, getByTestId } = render(<TransformSelectorControl {...defaultProps} />);
+    fireEvent.click(getByText('Select Transforms'));
+    const input = getByTestId('comboBoxSearchInput');
+
+    fireEvent.change(input, { target: { value: 'custom' } });
+    fireEvent.keyDown(input, { key: 'Enter', code: 'Enter' });
+    expect(defaultProps.onChange).not.toHaveBeenCalledWith(['custom']);
+
+    fireEvent.change(input, { target: { value: 'custom*' } });
+    fireEvent.keyDown(input, { key: 'Enter', code: 'Enter' });
+    expect(defaultProps.onChange).toHaveBeenCalledWith(['custom*']);
+  });
+
+  it('displays errors correctly', () => {
+    const errorProps = { ...defaultProps, errors: ['Error message'] };
+    const { getByText } = render(<TransformSelectorControl {...errorProps} />);
+    expect(getByText('Error message')).toBeInTheDocument();
+  });
+});

x-pack/plugins/transform/public/alerting/transform_health_rule_type/transform_selector_control.tsx

@@ -5,11 +5,12 @@
  * 2.0.
  */
 
-import type { EuiComboBoxProps } from '@elastic/eui';
+import type { EuiComboBoxOptionsListProps, EuiComboBoxProps } from '@elastic/eui';
 import { EuiComboBox, EuiFormRow } from '@elastic/eui';
 import type { FC } from 'react';
-import React, { useMemo } from 'react';
+import React, { useMemo, useState } from 'react';
 import { isDefined } from '@kbn/ml-is-defined';
+import { i18n } from '@kbn/i18n';
 import { ALL_TRANSFORMS_SELECTION } from '../../../common/constants';
 
 export interface TransformSelectorControlProps {
@@ -33,6 +34,8 @@ export const TransformSelectorControl: FC<TransformSelectorControlProps> = ({
   options,
   allowSelectAll = false,
 }) => {
+  const [allowCustomOptions, setAllowCustomOptions] = useState(false);
+
   const onSelectionChange: EuiComboBoxProps<string>['onChange'] = ((selectionUpdate) => {
     if (!selectionUpdate?.length) {
       onChange([]);
@@ -50,6 +53,12 @@ export const TransformSelectorControl: FC<TransformSelectorControlProps> = ({
     );
   }) as Exclude<EuiComboBoxProps<string>['onChange'], undefined>;
 
+  const onCreateOption = allowCustomOptions
+    ? (((searchValue) => {
+        onChange([...selectedOptions, searchValue]);
+      }) as EuiComboBoxOptionsListProps<string>['onCreateOption'])
+    : undefined;
+
   const selectedOptionsEui = useMemo(() => convertToEuiOptions(selectedOptions), [selectedOptions]);
   const optionsEui = useMemo(() => {
     return convertToEuiOptions(allowSelectAll ? [ALL_TRANSFORMS_SELECTION, ...options] : options);
@@ -58,6 +67,17 @@ export const TransformSelectorControl: FC<TransformSelectorControlProps> = ({
   return (
     <EuiFormRow fullWidth label={label} isInvalid={!!errors?.length} error={errors}>
       <EuiComboBox<string>
+        onSearchChange={(searchValue, hasMatchingOption) => {
+          setAllowCustomOptions(!hasMatchingOption && searchValue.includes('*'));
+        }}
+        onCreateOption={onCreateOption}
+        customOptionText={i18n.translate(
+          'xpack.transform.alertTypes.transformHealth.customOptionText',
+          {
+            defaultMessage: 'Include {searchValuePlaceholder} wildcard',
+            values: { searchValuePlaceholder: '{searchValue}' },
+          }
+        )}
         singleSelection={false}
         selectedOptions={selectedOptionsEui}
         options={optionsEui}

x-pack/plugins/transform/public/app/sections/transform_management/components/transform_list/expanded_row_json_pane.tsx

@@ -16,6 +16,12 @@ interface Props {
 }
 
 export const ExpandedRowJsonPane: FC<Props> = ({ json }) => {
+  // exclude alerting rules from the JSON
+  if ('alerting_rules' in json) {
+    const { alerting_rules: alertingRules, ...rest } = json;
+    json = rest;
+  }
+
   return (
     <div data-test-subj="transformJsonTabContent">
       <EuiFlexGroup>

x-pack/plugins/transform/server/lib/alerting/transform_health_rule_type/transform_health_service.test.ts

@@ -5,16 +5,18 @@
  * 2.0.
  */
 
-import { transformHealthServiceProvider } from './transform_health_service';
-import type { ElasticsearchClient } from '@kbn/core/server';
-import type { RulesClient } from '@kbn/alerting-plugin/server';
-import type { FieldFormatsRegistry } from '@kbn/field-formats-plugin/common';
-import { elasticsearchServiceMock } from '@kbn/core-elasticsearch-server-mocks';
-import { rulesClientMock } from '@kbn/alerting-plugin/server/rules_client.mock';
 import type {
   TransformGetTransformResponse,
   TransformGetTransformStatsResponse,
+  TransformGetTransformTransformSummary,
 } from '@elastic/elasticsearch/lib/api/types';
+import type { FindResult, RulesClient } from '@kbn/alerting-plugin/server';
+import { rulesClientMock } from '@kbn/alerting-plugin/server/rules_client.mock';
+import { elasticsearchServiceMock } from '@kbn/core-elasticsearch-server-mocks';
+import type { ElasticsearchClient } from '@kbn/core/server';
+import type { FieldFormatsRegistry } from '@kbn/field-formats-plugin/common';
+import { transformHealthServiceProvider } from './transform_health_service';
+import type { TransformHealthRuleParams } from './schema';
 
 describe('transformHealthServiceProvider', () => {
   let esClient: jest.Mocked<ElasticsearchClient>;
@@ -24,20 +26,48 @@ describe('transformHealthServiceProvider', () => {
   beforeEach(() => {
     esClient = elasticsearchServiceMock.createClusterClient().asInternalUser;
 
-    (esClient.transform.getTransform as jest.Mock).mockResolvedValue({
-      count: 3,
-      transforms: [
-        // Mock continuous transforms
-        ...new Array(102).fill(null).map((_, i) => ({
-          id: `transform${i}`,
-          sync: true,
-        })),
-        {
-          id: 'transform102',
-          sync: false,
-        },
-      ],
-    } as unknown as TransformGetTransformResponse);
+    (esClient.transform.getTransform as jest.Mock).mockImplementation(
+      async ({ transform_id: transformId }) => {
+        if (transformId === 'transform4,transform6,transform6*') {
+          // arrangement for exclude transforms
+          return {
+            transforms: [
+              {
+                id: `transform4`,
+                sync: true,
+              },
+              {
+                id: `transform6`,
+                sync: true,
+              },
+              ...new Array(10).fill(null).map((_, i) => ({
+                id: `transform6${i}`,
+                sync: true,
+              })),
+            ],
+          } as unknown as TransformGetTransformResponse;
+        } else {
+          return {
+            transforms: [
+              // Mock continuous transforms
+              ...new Array(102).fill(null).map((_, i) => ({
+                id: `transform${i}`,
+                sync: {
+                  time: {
+                    field: 'order_date',
+                    delay: '60s',
+                  },
+                },
+              })),
+              {
+                id: 'transform102',
+              },
+            ],
+          } as unknown as TransformGetTransformResponse;
+        }
+      }
+    );
+
     (esClient.transform.getTransformStats as jest.Mock).mockResolvedValue({
       count: 2,
       transforms: [{}],
@@ -57,19 +87,27 @@ describe('transformHealthServiceProvider', () => {
     const service = transformHealthServiceProvider({ esClient, rulesClient, fieldFormatsRegistry });
     const result = await service.getHealthChecksResults({
       includeTransforms: ['*'],
-      excludeTransforms: ['transform4', 'transform6', 'transform62'],
+      excludeTransforms: ['transform4', 'transform6', 'transform6*'],
       testsConfig: null,
     });
 
+    expect(esClient.transform.getTransform).toHaveBeenCalledTimes(2);
+
+    expect(esClient.transform.getTransform).toHaveBeenCalledWith({
+      allow_no_match: true,
+      size: 1000,
+    });
     expect(esClient.transform.getTransform).toHaveBeenCalledWith({
+      transform_id: 'transform4,transform6,transform6*',
       allow_no_match: true,
       size: 1000,
     });
+
     expect(esClient.transform.getTransformStats).toHaveBeenCalledTimes(1);
     expect(esClient.transform.getTransformStats).toHaveBeenNthCalledWith(1, {
       basic: true,
       transform_id:
-        'transform0,transform1,transform2,transform3,transform5,transform7,transform8,transform9,transform10,transform11,transform12,transform13,transform14,transform15,transform16,transform17,transform18,transform19,transform20,transform21,transform22,transform23,transform24,transform25,transform26,transform27,transform28,transform29,transform30,transform31,transform32,transform33,transform34,transform35,transform36,transform37,transform38,transform39,transform40,transform41,transform42,transform43,transform44,transform45,transform46,transform47,transform48,transform49,transform50,transform51,transform52,transform53,transform54,transform55,transform56,transform57,transform58,transform59,transform60,transform61,transform63,transform64,transform65,transform66,transform67,transform68,transform69,transform70,transform71,transform72,transform73,transform74,transform75,transform76,transform77,transform78,transform79,transform80,transform81,transform82,transform83,transform84,transform85,transform86,transform87,transform88,transform89,transform90,transform91,transform92,transform93,transform94,transform95,transform96,transform97,transform98,transform99,transform100,transform101',
+        'transform0,transform1,transform2,transform3,transform5,transform7,transform8,transform9,transform10,transform11,transform12,transform13,transform14,transform15,transform16,transform17,transform18,transform19,transform20,transform21,transform22,transform23,transform24,transform25,transform26,transform27,transform28,transform29,transform30,transform31,transform32,transform33,transform34,transform35,transform36,transform37,transform38,transform39,transform40,transform41,transform42,transform43,transform44,transform45,transform46,transform47,transform48,transform49,transform50,transform51,transform52,transform53,transform54,transform55,transform56,transform57,transform58,transform59,transform70,transform71,transform72,transform73,transform74,transform75,transform76,transform77,transform78,transform79,transform80,transform81,transform82,transform83,transform84,transform85,transform86,transform87,transform88,transform89,transform90,transform91,transform92,transform93,transform94,transform95,transform96,transform97,transform98,transform99,transform100,transform101',
     });
 
     expect(result).toBeDefined();
@@ -126,4 +164,131 @@ describe('transformHealthServiceProvider', () => {
       'Transform transform_with_a_very_long_id_that_result_in_long_url_for_sure_0, transform_with_a_very_long_id_that_result_in_long_url_for_sure_1, transform_with_a_very_long_id_that_result_in_long_url_for_sure_2, transform_with_a_very_long_id_that_result_in_long_url_for_sure_3, transform_with_a_very_long_id_that_result_in_long_url_for_sure_4, transform_with_a_very_long_id_that_result_in_long_url_for_sure_5, transform_with_a_very_long_id_that_result_in_long_url_for_sure_6, transform_with_a_very_long_id_that_result_in_long_url_for_sure_7, transform_with_a_very_long_id_that_result_in_long_url_for_sure_8, transform_with_a_very_long_id_that_result_in_long_url_for_sure_9, transform_with_a_very_long_id_that_result_in_long_url_for_sure_10, transform_with_a_very_long_id_that_result_in_long_url_for_sure_11, transform_with_a_very_long_id_that_result_in_long_url_for_sure_12, transform_with_a_very_long_id_that_result_in_long_url_for_sure_13, transform_with_a_very_long_id_that_result_in_long_url_for_sure_14, transform_with_a_very_long_id_that_result_in_long_url_for_sure_15, transform_with_a_very_long_id_that_result_in_long_url_for_sure_16, transform_with_a_very_long_id_that_result_in_long_url_for_sure_17, transform_with_a_very_long_id_that_result_in_long_url_for_sure_18, transform_with_a_very_long_id_that_result_in_long_url_for_sure_19, transform_with_a_very_long_id_that_result_in_long_url_for_sure_20, transform_with_a_very_long_id_that_result_in_long_url_for_sure_21, transform_with_a_very_long_id_that_result_in_long_url_for_sure_22, transform_with_a_very_long_id_that_result_in_long_url_for_sure_23, transform_with_a_very_long_id_that_result_in_long_url_for_sure_24, transform_with_a_very_long_id_that_result_in_long_url_for_sure_25, transform_with_a_very_long_id_that_result_in_long_url_for_sure_26, transform_with_a_very_long_id_that_result_in_long_url_for_sure_27, transform_with_a_very_long_id_that_result_in_long_url_for_sure_28, transform_with_a_very_long_id_that_result_in_long_url_for_sure_29, transform_with_a_very_long_id_that_result_in_long_url_for_sure_30, transform_with_a_very_long_id_that_result_in_long_url_for_sure_31, transform_with_a_very_long_id_that_result_in_long_url_for_sure_32, transform_with_a_very_long_id_that_result_in_long_url_for_sure_33, transform_with_a_very_long_id_that_result_in_long_url_for_sure_34, transform_with_a_very_long_id_that_result_in_long_url_for_sure_35, transform_with_a_very_long_id_that_result_in_long_url_for_sure_36, transform_with_a_very_long_id_that_result_in_long_url_for_sure_37, transform_with_a_very_long_id_that_result_in_long_url_for_sure_38, transform_with_a_very_long_id_that_result_in_long_url_for_sure_39, transform_with_a_very_long_id_that_result_in_long_url_for_sure_40, transform_with_a_very_long_id_that_result_in_long_url_for_sure_41, transform_with_a_very_long_id_that_result_in_long_url_for_sure_42, transform_with_a_very_long_id_that_result_in_long_url_for_sure_43, transform_with_a_very_long_id_that_result_in_long_url_for_sure_44, transform_with_a_very_long_id_that_result_in_long_url_for_sure_45, transform_with_a_very_long_id_that_result_in_long_url_for_sure_46, transform_with_a_very_long_id_that_result_in_long_url_for_sure_47, transform_with_a_very_long_id_that_result_in_long_url_for_sure_48, transform_with_a_very_long_id_that_result_in_long_url_for_sure_49, transform_with_a_very_long_id_that_result_in_long_url_for_sure_50, transform_with_a_very_long_id_that_result_in_long_url_for_sure_51, transform_with_a_very_long_id_that_result_in_long_url_for_sure_52, transform_with_a_very_long_id_that_result_in_long_url_for_sure_53, transform_with_a_very_long_id_that_result_in_long_url_for_sure_54, transform_with_a_very_long_id_that_result_in_long_url_for_sure_55, transform_with_a_very_long_id_that_result_in_long_url_for_sure_56, transform_with_a_very_long_id_that_result_in_long_url_for_sure_57, transform_with_a_very_long_id_that_result_in_long_url_for_sure_58, transform_with_a_very_long_id_that_result_in_long_url_for_sure_59 are not started.'
     );
   });
+
+  describe('populateTransformsWithAssignedRules', () => {
+    it('should throw an error if rulesClient is missing', async () => {
+      const service = transformHealthServiceProvider({ esClient, fieldFormatsRegistry });
+
+      await expect(service.populateTransformsWithAssignedRules([])).rejects.toThrow(
+        'Rules client is missing'
+      );
+    });
+
+    it('should return an empty list if no transforms are provided', async () => {
+      const service = transformHealthServiceProvider({
+        esClient,
+        rulesClient,
+        fieldFormatsRegistry,
+      });
+
+      const result = await service.populateTransformsWithAssignedRules([]);
+      expect(result).toEqual([]);
+    });
+
+    it('should return transforms with associated alerting rules', async () => {
+      const transforms = [
+        { id: 'transform1', sync: {} },
+        { id: 'transform2', sync: {} },
+        { id: 'transform3', sync: {} },
+      ] as TransformGetTransformTransformSummary[];
+
+      const rules = [
+        {
+          id: 'rule1',
+          params: {
+            includeTransforms: ['transform1', 'transform2'],
+            excludeTransforms: [],
+          },
+        },
+        {
+          id: 'rule2',
+          params: {
+            includeTransforms: ['transform3'],
+            excludeTransforms: null,
+          },
+        },
+      ];
+
+      rulesClient.find.mockResolvedValue({ data: rules } as FindResult<TransformHealthRuleParams>);
+
+      const service = transformHealthServiceProvider({
+        esClient,
+        rulesClient,
+        fieldFormatsRegistry,
+      });
+
+      const result = await service.populateTransformsWithAssignedRules(transforms);
+
+      expect(result).toEqual([
+        {
+          id: 'transform1',
+          sync: {},
+          alerting_rules: [rules[0]],
+        },
+        {
+          id: 'transform2',
+          sync: {},
+          alerting_rules: [rules[0]],
+        },
+        {
+          id: 'transform3',
+          sync: {},
+          alerting_rules: [rules[1]],
+        },
+      ]);
+    });
+
+    it('should exclude transforms based on excludeTransforms parameter', async () => {
+      const transforms = [
+        { id: 'transform1', sync: {} },
+        { id: 'transform2', sync: {} },
+        { id: 'transform3', sync: {} },
+      ] as TransformGetTransformTransformSummary[];
+
+      const rules = [
+        {
+          id: 'rule1',
+          params: {
+            includeTransforms: ['transform*'],
+            excludeTransforms: ['transform2'],
+          },
+        },
+        {
+          id: 'rule2',
+          params: {
+            includeTransforms: ['*'],
+            excludeTransforms: [],
+          },
+        },
+      ];
+
+      rulesClient.find.mockResolvedValue({ data: rules } as FindResult<TransformHealthRuleParams>);
+
+      const service = transformHealthServiceProvider({
+        esClient,
+        rulesClient,
+        fieldFormatsRegistry,
+      });
+
+      const result = await service.populateTransformsWithAssignedRules(transforms);
+
+      expect(result).toEqual([
+        {
+          id: 'transform1',
+          sync: {},
+          alerting_rules: [rules[0], rules[1]],
+        },
+        {
+          id: 'transform2',
+          sync: {},
+          alerting_rules: [rules[1]],
+        },
+        {
+          id: 'transform3',
+          sync: {},
+          alerting_rules: [rules[0], rules[1]],
+        },
+      ]);
+    });
+  });
 });