Remove /src/legacy

.eslintignore

@@ -21,19 +21,13 @@ snapshots.js
 
 # plugin overrides
 /src/core/lib/kbn_internal_native_observable
-/src/legacy/plugin_discovery/plugin_pack/__tests__/fixtures/plugins/broken
 /src/plugins/data/common/es_query/kuery/ast/_generated_/**
 /src/plugins/vis_type_timelion/common/_generated_/**
-/x-pack/legacy/plugins/**/__tests__/fixtures/**
 /x-pack/plugins/apm/e2e/tmp/*
 /x-pack/plugins/canvas/canvas_plugin
 /x-pack/plugins/canvas/shareable_runtime/build
 /x-pack/plugins/canvas/storybook/build
 /x-pack/plugins/reporting/server/export_types/printable_pdf/server/lib/pdf/assets/**
-/x-pack/legacy/plugins/infra/common/graphql/types.ts
-/x-pack/legacy/plugins/infra/public/graphql/types.ts
-/x-pack/legacy/plugins/infra/server/graphql/types.ts
-/x-pack/legacy/plugins/maps/public/vendor/**
 
 # package overrides
 /packages/elastic-eslint-config-kibana

.eslintrc.js

@@ -410,11 +410,7 @@ module.exports = {
                 errorMessage: `Common code can not import from server or public, use a common directory.`,
               },
               {
-                target: [
-                  'src/legacy/**/*',
-                  '(src|x-pack)/plugins/**/(public|server)/**/*',
-                  'examples/**/*',
-                ],
+                target: ['(src|x-pack)/plugins/**/(public|server)/**/*', 'examples/**/*'],
                 from: [
                   'src/core/public/**/*',
                   '!src/core/public/index.ts', // relative import
@@ -428,8 +424,6 @@ module.exports = {
                   '!src/core/server/mocks{,.ts}',
                   '!src/core/server/types{,.ts}',
                   '!src/core/server/test_utils{,.ts}',
-                  '!src/core/server/utils', // ts alias
-                  '!src/core/server/utils/**/*',
                   // for absolute imports until fixed in
                   // https://github.com/elastic/kibana/issues/36096
                   '!src/core/server/*.test.mocks{,.ts}',
@@ -442,7 +436,6 @@ module.exports = {
               },
               {
                 target: [
-                  'src/legacy/**/*',
                   '(src|x-pack)/plugins/**/(public|server)/**/*',
                   'examples/**/*',
                   '!(src|x-pack)/**/*.test.*',
@@ -482,27 +475,14 @@ module.exports = {
               },
               {
                 target: ['src/core/**/*'],
-                from: ['plugins/**/*', 'src/plugins/**/*', 'src/legacy/ui/**/*'],
+                from: ['plugins/**/*', 'src/plugins/**/*'],
                 errorMessage: 'The core cannot depend on any plugins.',
               },
               {
                 target: ['(src|x-pack)/plugins/*/public/**/*'],
                 from: ['ui/**/*'],
                 errorMessage: 'Plugins cannot import legacy UI code.',
               },
-              {
-                from: ['src/legacy/ui/**/*', 'ui/**/*'],
-                target: [
-                  'test/plugin_functional/plugins/**/public/np_ready/**/*',
-                  'test/plugin_functional/plugins/**/server/np_ready/**/*',
-                ],
-                allowSameFolder: true,
-                errorMessage:
-                  'NP-ready code should not import from /src/legacy/ui/** folder. ' +
-                  'Instead of importing from /src/legacy/ui/** deeply within a np_ready folder, ' +
-                  'import those things once at the top level of your plugin and pass those down, just ' +
-                  'like you pass down `core` and `plugins` objects.',
-              },
             ],
           },
         ],

.github/CODEOWNERS

@@ -107,7 +107,6 @@
 /x-pack/plugins/dashboard_enhanced/ @elastic/kibana-presentation
 /x-pack/test/functional/apps/canvas/  @elastic/kibana-presentation
 #CC# /src/plugins/kibana_react/public/code_editor/ @elastic/kibana-presentation
-#CC# /x-pack/legacy/plugins/canvas/ @elastic/kibana-presentation
 #CC# /x-pack/plugins/dashboard_mode @elastic/kibana-presentation
 
 
@@ -164,7 +163,6 @@
 /packages/kbn-utils/ @elastic/kibana-operations
 /packages/kbn-cli-dev-mode/ @elastic/kibana-operations
 /src/cli/keystore/ @elastic/kibana-operations
-/src/legacy/server/warnings/ @elastic/kibana-operations
 /.ci/es-snapshots/ @elastic/kibana-operations
 /.github/workflows/ @elastic/kibana-operations
 /vars/ @elastic/kibana-operations
@@ -201,9 +199,6 @@
 /packages/kbn-legacy-logging/ @elastic/kibana-core
 /packages/kbn-crypto/ @elastic/kibana-core
 /packages/kbn-http-tools/ @elastic/kibana-core
-/src/legacy/server/config/ @elastic/kibana-core
-/src/legacy/server/http/ @elastic/kibana-core
-/src/legacy/server/logging/ @elastic/kibana-core
 /src/plugins/status_page/ @elastic/kibana-core
 /src/plugins/saved_objects_management/ @elastic/kibana-core
 /src/dev/run_check_published_api_changes.ts @elastic/kibana-core
@@ -213,9 +208,6 @@
 /src/plugins/kibana_overview/ @elastic/kibana-core
 /x-pack/plugins/global_search_bar/ @elastic/kibana-core
 #CC# /src/core/server/csp/ @elastic/kibana-core
-#CC# /src/legacy/server/config/ @elastic/kibana-core
-#CC# /src/legacy/server/http/ @elastic/kibana-core
-#CC# /src/legacy/ui/public/documentation_links @elastic/kibana-core
 #CC# /src/plugins/legacy_export/ @elastic/kibana-core
 #CC# /src/plugins/xpack_legacy/ @elastic/kibana-core
 #CC# /src/plugins/saved_objects/ @elastic/kibana-core

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

@@ -10,10 +10,10 @@ Set of helpers used to create `KibanaResponse` to form HTTP response on an incom
 
 ```typescript
 kibanaResponseFactory: {
-    custom: <T extends string | Record<string, any> | Error | Buffer | {
+    custom: <T extends string | Record<string, any> | Error | Buffer | Stream | {
         message: string | Error;
         attributes?: Record<string, any> | undefined;
-    } | Stream | undefined>(options: CustomHttpResponseOptions<T>) => KibanaResponse<T>;
+    } | undefined>(options: CustomHttpResponseOptions<T>) => KibanaResponse<T>;
     badRequest: (options?: ErrorHttpResponseOptions) => KibanaResponse<ResponseError>;
     unauthorized: (options?: ErrorHttpResponseOptions) => KibanaResponse<ResponseError>;
     forbidden: (options?: ErrorHttpResponseOptions) => KibanaResponse<ResponseError>;

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

@@ -110,8 +110,6 @@ The plugin integrates with the core system via lifecycle events: `setup`<!-- -->
 |  [LegacyCallAPIOptions](./kibana-plugin-core-server.legacycallapioptions.md) | The set of options that defines how API call should be made and result be processed. |
 |  [LegacyElasticsearchError](./kibana-plugin-core-server.legacyelasticsearcherror.md) | @<!-- -->deprecated. The new elasticsearch client doesn't wrap errors anymore. |
 |  [LegacyRequest](./kibana-plugin-core-server.legacyrequest.md) |  |
-|  [LegacyServiceSetupDeps](./kibana-plugin-core-server.legacyservicesetupdeps.md) |  |
-|  [LegacyServiceStartDeps](./kibana-plugin-core-server.legacyservicestartdeps.md) |  |
 |  [LoggerContextConfigInput](./kibana-plugin-core-server.loggercontextconfiginput.md) |  |
 |  [LoggingServiceSetup](./kibana-plugin-core-server.loggingservicesetup.md) | Provides APIs to plugins for customizing the plugin's logger. |
 |  [MetricsServiceSetup](./kibana-plugin-core-server.metricsservicesetup.md) | APIs to retrieves metrics gathered and exposed by the core platform. |

docs/development/plugins/data/server/kibana-plugin-plugins-data-server.plugin.start.md

@@ -12,7 +12,7 @@ start(core: CoreStart): {
             fieldFormatServiceFactory: (uiSettings: import("../../../core/server").IUiSettingsClient) => Promise<import("../common").FieldFormatsRegistry>;
         };
         indexPatterns: {
-            indexPatternsServiceFactory: (savedObjectsClient: Pick<import("../../../core/server").SavedObjectsClient, "get" | "delete" | "create" | "bulkCreate" | "checkConflicts" | "find" | "bulkGet" | "resolve" | "update" | "addToNamespaces" | "deleteFromNamespaces" | "bulkUpdate" | "removeReferencesTo" | "openPointInTimeForType" | "closePointInTime" | "createPointInTimeFinder" | "errors">, elasticsearchClient: import("../../../core/server").ElasticsearchClient) => Promise<import(".").IndexPatternsService>;
+            indexPatternsServiceFactory: (savedObjectsClient: Pick<import("../../../core/server").SavedObjectsClient, "update" | "get" | "delete" | "create" | "bulkCreate" | "checkConflicts" | "find" | "bulkGet" | "resolve" | "addToNamespaces" | "deleteFromNamespaces" | "bulkUpdate" | "removeReferencesTo" | "openPointInTimeForType" | "closePointInTime" | "createPointInTimeFinder" | "errors">, elasticsearchClient: import("../../../core/server").ElasticsearchClient) => Promise<import(".").IndexPatternsService>;
         };
         search: ISearchStart<import("./search").IEsSearchRequest, import("./search").IEsSearchResponse<any>>;
     };
@@ -31,7 +31,7 @@ start(core: CoreStart): {
             fieldFormatServiceFactory: (uiSettings: import("../../../core/server").IUiSettingsClient) => Promise<import("../common").FieldFormatsRegistry>;
         };
         indexPatterns: {
-            indexPatternsServiceFactory: (savedObjectsClient: Pick<import("../../../core/server").SavedObjectsClient, "get" | "delete" | "create" | "bulkCreate" | "checkConflicts" | "find" | "bulkGet" | "resolve" | "update" | "addToNamespaces" | "deleteFromNamespaces" | "bulkUpdate" | "removeReferencesTo" | "openPointInTimeForType" | "closePointInTime" | "createPointInTimeFinder" | "errors">, elasticsearchClient: import("../../../core/server").ElasticsearchClient) => Promise<import(".").IndexPatternsService>;
+            indexPatternsServiceFactory: (savedObjectsClient: Pick<import("../../../core/server").SavedObjectsClient, "update" | "get" | "delete" | "create" | "bulkCreate" | "checkConflicts" | "find" | "bulkGet" | "resolve" | "addToNamespaces" | "deleteFromNamespaces" | "bulkUpdate" | "removeReferencesTo" | "openPointInTimeForType" | "closePointInTime" | "createPointInTimeFinder" | "errors">, elasticsearchClient: import("../../../core/server").ElasticsearchClient) => Promise<import(".").IndexPatternsService>;
         };
         search: ISearchStart<import("./search").IEsSearchRequest, import("./search").IEsSearchResponse<any>>;
     }`

jest.config.js

@@ -12,7 +12,6 @@ module.exports = {
   projects: [
     '<rootDir>/packages/*/jest.config.js',
     '<rootDir>/src/*/jest.config.js',
-    '<rootDir>/src/legacy/*/jest.config.js',
     '<rootDir>/src/plugins/*/jest.config.js',
     '<rootDir>/test/*/jest.config.js',
     '<rootDir>/x-pack/plugins/*/jest.config.js',

kibana.d.ts

@@ -13,18 +13,3 @@ import * as Public from 'src/core/public';
 import * as Server from 'src/core/server';
 
 export { Public, Server };
-
-/**
- * All exports from TS ambient definitions (where types are added for JS source in a .d.ts file).
- */
-import * as LegacyKibanaServer from './src/legacy/server/kbn_server';
-
-/**
- *  Re-export legacy types under a namespace.
- */
-export namespace Legacy {
-  export type KibanaConfig = LegacyKibanaServer.KibanaConfig;
-  export type Request = LegacyKibanaServer.Request;
-  export type ResponseToolkit = LegacyKibanaServer.ResponseToolkit;
-  export type Server = LegacyKibanaServer.Server;
-}

packages/kbn-cli-dev-mode/src/get_server_watch_paths.test.ts

@@ -27,8 +27,6 @@ it('produces the right watch and ignore list', () => {
   expect(watchPaths).toMatchInlineSnapshot(`
     Array [
       <absolute path>/src/core,
-      <absolute path>/src/legacy/server,
-      <absolute path>/src/legacy/utils,
       <absolute path>/config,
       <absolute path>/x-pack/test/plugin_functional/plugins/resolver_test,
       <absolute path>/src/plugins,