[7.x] Support "Deprecated" label in advanced settings (#54539)

docs/development/core/server/kibana-plugin-server.uisettingsparams.deprecation.md

@@ -0,0 +1,13 @@
+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [kibana-plugin-server](./kibana-plugin-server.md) &gt; [UiSettingsParams](./kibana-plugin-server.uisettingsparams.md) &gt; [deprecation](./kibana-plugin-server.uisettingsparams.deprecation.md)
+
+## UiSettingsParams.deprecation property
+
+optional deprecation information. Used to generate a deprecation warning.
+
+<b>Signature:</b>
+
+```typescript
+deprecation?: DeprecationSettings;
+```

docs/development/core/server/kibana-plugin-server.uisettingsparams.md

@@ -17,6 +17,7 @@ export interface UiSettingsParams
 |  Property | Type | Description |
 |  --- | --- | --- |
 |  [category](./kibana-plugin-server.uisettingsparams.category.md) | <code>string[]</code> | used to group the configured setting in the UI |
+|  [deprecation](./kibana-plugin-server.uisettingsparams.deprecation.md) | <code>DeprecationSettings</code> | optional deprecation information. Used to generate a deprecation warning. |
 |  [description](./kibana-plugin-server.uisettingsparams.description.md) | <code>string</code> | description provided to a user in UI |
 |  [name](./kibana-plugin-server.uisettingsparams.name.md) | <code>string</code> | title in the UI |
 |  [optionLabels](./kibana-plugin-server.uisettingsparams.optionlabels.md) | <code>Record&lt;string, string&gt;</code> | text labels for 'select' type UI element |

src/core/public/doc_links/doc_links_service.ts

@@ -115,6 +115,9 @@ export class DocLinksService {
         date: {
           dateMath: `${ELASTICSEARCH_DOCS}common-options.html#date-math`,
         },
+        management: {
+          kibanaSearchSettings: `${ELASTIC_WEBSITE_URL}guide/en/kibana/${DOC_LINK_VERSION}/advanced-options.html#kibana-search-settings`,
+        },
       },
     });
   }

src/core/server/server.api.md

@@ -1928,6 +1928,8 @@ export type SharedGlobalConfig = RecursiveReadonly_2<{
 // @public
 export interface UiSettingsParams {
     category?: string[];
+    // Warning: (ae-forgotten-export) The symbol "DeprecationSettings" needs to be exported by the entry point index.d.ts
+    deprecation?: DeprecationSettings;
     description?: string;
     name?: string;
     optionLabels?: Record<string, string>;

src/core/server/ui_settings/types.ts

@@ -73,6 +73,15 @@ export interface UserProvidedValues<T = any> {
   isOverridden?: boolean;
 }
 
+/**
+ * UiSettings deprecation field options.
+ * @public
+ * */
+export interface DeprecationSettings {
+  message: string;
+  docLinksKey: string;
+}
+
 /**
  * UI element type to represent the settings.
  * @public
@@ -102,6 +111,8 @@ export interface UiSettingsParams {
   readonly?: boolean;
   /** defines a type of UI element {@link UiSettingsType} */
   type?: UiSettingsType;
+  /** optional deprecation information. Used to generate a deprecation warning. */
+  deprecation?: DeprecationSettings;
   /*
    * Allows defining a custom validation applicable to value change on the client.
    * @deprecated

src/legacy/core_plugins/kibana/public/management/sections/settings/components/field/field.js

@@ -19,12 +19,14 @@
 
 import React, { PureComponent, Fragment } from 'react';
 import PropTypes from 'prop-types';
+import { npStart } from 'ui/new_platform';
 
 import 'brace/theme/textmate';
 import 'brace/mode/markdown';
 
 import { toastNotifications } from 'ui/notify';
 import {
+  EuiBadge,
   EuiButton,
   EuiButtonEmpty,
   EuiCode,
@@ -41,6 +43,7 @@ import {
   EuiImage,
   EuiLink,
   EuiSpacer,
+  EuiToolTip,
   EuiText,
   EuiSelect,
   EuiSwitch,
@@ -565,6 +568,36 @@ export class Field extends PureComponent {
 
   renderDescription(setting) {
     let description;
+    let deprecation;
+
+    if (setting.deprecation) {
+      const { links } = npStart.core.docLinks;
+
+      deprecation = (
+        <>
+          <EuiToolTip content={setting.deprecation.message}>
+            <EuiBadge
+              color="warning"
+              onClick={() => {
+                window.open(links.management[setting.deprecation.docLinksKey], '_blank');
+              }}
+              onClickAriaLabel={i18n.translate(
+                'kbn.management.settings.field.deprecationClickAreaLabel',
+                {
+                  defaultMessage: 'Click to view deprecation documentation for {settingName}.',
+                  values: {
+                    settingName: setting.name,
+                  },
+                }
+              )}
+            >
+              Deprecated
+            </EuiBadge>
+          </EuiToolTip>
+          <EuiSpacer size="s" />
+        </>
+      );
+    }
 
     if (React.isValidElement(setting.description)) {
       description = setting.description;
@@ -582,6 +615,7 @@ export class Field extends PureComponent {
 
     return (
       <Fragment>
+        {deprecation}
         {description}
         {this.renderDefaultValue(setting)}
       </Fragment>

src/legacy/core_plugins/kibana/public/management/sections/settings/lib/to_editable_config.js

@@ -43,6 +43,7 @@ export function toEditableConfig({ def, name, value, isCustom, isOverridden }) {
     defVal: def.value,
     type: getValType(def, value),
     description: def.description,
+    deprecation: def.deprecation,
     validation:
       def.validation && def.validation.regexString
         ? {

src/legacy/core_plugins/kibana/ui_setting_defaults.js

@@ -458,6 +458,12 @@ export function getUiSettingDefaults() {
            away or update the query. When enabled, dashboard panels will load together when all of the data is loaded, and
            searches will not terminate.`,
       }),
+      deprecation: {
+        message: i18n.translate('kbn.advancedSettings.courier.batchSearchesTextDeprecation', {
+          defaultMessage: 'This setting is deprecated and will be removed in Kibana 8.0.',
+        }),
+        docLinksKey: 'kibanaSearchSettings',
+      },
       category: ['search'],
     },
     'search:includeFrozen': {