Renames v7 theme, removes beta theme

* Forces the v1 (the old v7) theme for all users, keeps the advanced
setting ui hidden.
* Keeps the theme switching logic for when the OUI cascadia theme is
ready.

Resolves opensearch-project#494

Signed-off-by: Tommy Markley <5437176+tmarkley@users.noreply.github.com>

DEVELOPER_GUIDE.md

@@ -727,7 +727,7 @@ Do not use setters, they cause more problems than they can solve.
 
 When writing a new component, create a sibling SASS file of the same name and import directly into the **top** of the JS/TS component file. Doing so ensures the styles are never separated or lost on import and allows for better modularization (smaller individual plugin asset footprint).
 
-All SASS (.scss) files will automatically build with the [EUI](https://elastic.github.io/eui/#/guidelines/sass) & OpenSearch Dashboards invisibles (SASS variables, mixins, functions) from the [`globals_[theme].scss` file](src/core/public/core_app/styles/_globals_v7light.scss).
+All SASS (.scss) files will automatically build with the OpenSearch Dashboards invisibles (SASS variables, mixins, functions) from the [`globals_[theme].scss` file](src/core/public/core_app/styles/_globals_v1light.scss).
 
 While the styles for this component will only be loaded if the component exists on the page,
 the styles **will** be global and so it is recommended to use a three letter prefix on your

packages/osd-optimizer/README.md

@@ -44,19 +44,19 @@ Any import in a bundle which resolves into another bundles "context" directory,
 
 ## Themes
 
-SASS imports in bundles are automatically converted to CSS for one or more themes. In development we build the `v7light` and `v7dark` themes by default to improve build performance. When producing distributable bundles the default shifts to `*` so that the distributable bundles will include all themes, preventing the bundles from needing to be rebuilt when users change the active theme in OpenSearch Dashboards's advanced settings.
+SASS imports in bundles are automatically converted to CSS for one or more themes. In development we build the `v1light` and `v1dark` themes by default to improve build performance. When producing distributable bundles the default shifts to `*` so that the distributable bundles will include all themes, preventing the bundles from needing to be rebuilt when users change the active theme in OpenSearch Dashboards's advanced settings.
 
 To customize the themes that are built for development you can specify the `OSD_OPTIMIZER_THEMES` environment variable to one or more theme tags, or use `*` to build styles for all themes. Unfortunately building more than one theme significantly impacts build performance, so try to be strategic about which themes you build.
 
-Currently supported theme tags: `v7light`, `v7dark`, `v8light`, `v8dark`
+Currently supported theme tags: `v1light`, `v1dark`
 
 Examples:
 ```sh
 # start OpenSearch Dashboards with only a single theme
-OSD_OPTIMIZER_THEMES=v7light yarn start
+OSD_OPTIMIZER_THEMES=v1light yarn start
 
-# start OpenSearch Dashboards with dark themes for version 7 and 8
-OSD_OPTIMIZER_THEMES=v7dark,v8dark yarn start
+# start OpenSearch Dashboards with dark themes for version 1
+OSD_OPTIMIZER_THEMES=v1dark yarn start
 
 # start OpenSearch Dashboards with all the themes
 OSD_OPTIMIZER_THEMES=* yarn start

packages/osd-optimizer/src/common/theme_tags.test.ts

@@ -33,70 +33,67 @@ import { parseThemeTags } from './theme_tags';
 it('returns default tags when passed undefined', () => {
   expect(parseThemeTags()).toMatchInlineSnapshot(`
     Array [
-      "v7dark",
-      "v7light",
+      "v1dark",
+      "v1light",
     ]
   `);
 });
 
 it('returns all tags when passed *', () => {
   expect(parseThemeTags('*')).toMatchInlineSnapshot(`
     Array [
-      "v7dark",
-      "v7light",
-      "v8dark",
-      "v8light",
+      "v1dark",
+      "v1light",
     ]
   `);
 });
 
 it('returns specific tag when passed a single value', () => {
-  expect(parseThemeTags('v8light')).toMatchInlineSnapshot(`
+  expect(parseThemeTags('v1light')).toMatchInlineSnapshot(`
     Array [
-      "v8light",
+      "v1light",
     ]
   `);
 });
 
 it('returns specific tags when passed a comma separated list', () => {
-  expect(parseThemeTags('v8light, v7dark,v7light')).toMatchInlineSnapshot(`
+  expect(parseThemeTags('v1dark, v1light')).toMatchInlineSnapshot(`
     Array [
-      "v7dark",
-      "v7light",
-      "v8light",
+      "v1dark",
+      "v1light",
     ]
   `);
 });
 
 it('returns specific tags when passed an array', () => {
-  expect(parseThemeTags(['v8light', 'v7light'])).toMatchInlineSnapshot(`
+  expect(parseThemeTags(['v1dark', 'v1light'])).toMatchInlineSnapshot(`
     Array [
-      "v7light",
-      "v8light",
+      "v1dark",
+      "v1light",
     ]
   `);
 });
 
 it('throws when an invalid tag is in the array', () => {
-  expect(() => parseThemeTags(['v8light', 'v7light', 'bar'])).toThrowErrorMatchingInlineSnapshot(
-    `"Invalid theme tags [bar], options: [v7dark, v7light, v8dark, v8light]"`
+  expect(() => parseThemeTags(['v1dark', 'v1light', 'bar'])).toThrowErrorMatchingInlineSnapshot(
+    `"Invalid theme tags [bar], options: [v1dark, v1light]"`
   );
 });
 
 it('throws when an invalid tags in comma separated list', () => {
-  expect(() => parseThemeTags('v8light ,v7light,bar,box ')).toThrowErrorMatchingInlineSnapshot(
-    `"Invalid theme tags [bar, box], options: [v7dark, v7light, v8dark, v8light]"`
+  expect(() => parseThemeTags('v1dark ,v1light, bar, box')).toThrowErrorMatchingInlineSnapshot(
+    `"Invalid theme tags [bar, box], options: [v1dark, v1light]"`
   );
 });
 
 it('returns tags in alphabetical order', () => {
-  const tags = parseThemeTags(['v7light', 'v8light']);
+  const tags = parseThemeTags(['v1dark', 'v1light']);
   expect(tags).toEqual(tags.slice().sort((a, b) => a.localeCompare(b)));
 });
 
 it('returns an immutable array', () => {
   expect(() => {
-    const tags = parseThemeTags('v8light');
+    const tags = parseThemeTags('v1light');
     // @ts-expect-error
     tags.push('foo');
   }).toThrowErrorMatchingInlineSnapshot(`"Cannot add property 1, object is not extensible"`);

packages/osd-optimizer/src/common/theme_tags.ts

@@ -38,9 +38,9 @@ const isArrayOfStrings = (input: unknown): input is string[] =>
   Array.isArray(input) && input.every((v) => typeof v === 'string');
 
 export type ThemeTags = readonly ThemeTag[];
-export type ThemeTag = 'v7light' | 'v7dark' | 'v8light' | 'v8dark';
-export const DEFAULT_THEMES = tags('v7light', 'v7dark');
-export const ALL_THEMES = tags('v7light', 'v7dark', 'v8light', 'v8dark');
+export type ThemeTag = 'v1light' | 'v1dark';
+export const DEFAULT_THEMES = tags('v1light', 'v1dark');
+export const ALL_THEMES = tags('v1light', 'v1dark');
 
 export function parseThemeTags(input?: any): ThemeTags {
   if (!input) {

packages/osd-optimizer/src/integration_tests/basic_optimization.test.ts

@@ -190,8 +190,8 @@ it('builds expected bundles, saves bundle counts to metadata', async () => {
       <absolute path>/packages/osd-optimizer/src/__fixtures__/__tmp__/mock_repo/plugins/bar/public/legacy/_other_styles.scss,
       <absolute path>/packages/osd-optimizer/src/__fixtures__/__tmp__/mock_repo/plugins/bar/public/legacy/styles.scss,
       <absolute path>/packages/osd-optimizer/src/__fixtures__/__tmp__/mock_repo/plugins/bar/public/lib.ts,
-      <absolute path>/packages/osd-optimizer/src/__fixtures__/__tmp__/mock_repo/src/core/public/core_app/styles/_globals_v7dark.scss,
-      <absolute path>/packages/osd-optimizer/src/__fixtures__/__tmp__/mock_repo/src/core/public/core_app/styles/_globals_v7light.scss,
+      <absolute path>/packages/osd-optimizer/src/__fixtures__/__tmp__/mock_repo/src/core/public/core_app/styles/_globals_v1dark.scss,
+      <absolute path>/packages/osd-optimizer/src/__fixtures__/__tmp__/mock_repo/src/core/public/core_app/styles/_globals_v1light.scss,
       <absolute path>/packages/osd-optimizer/target/worker/entry_point_creator.js,
       <absolute path>/packages/osd-ui-shared-deps/public_path_module_creator.js,
     ]

packages/osd-optimizer/src/optimizer/cache_keys.test.ts

@@ -99,8 +99,8 @@ describe('getOptimizerCacheKey()', () => {
                 "optimizerCacheKey": "♻",
                 "repoRoot": <absolute path>,
                 "themeTags": Array [
-                  "v7dark",
-                  "v7light",
+                  "v1dark",
+                  "v1light",
                 ],
               },
             }

packages/osd-optimizer/src/worker/theme_loader.ts

@@ -32,10 +32,8 @@ import { stringifyRequest, getOptions } from 'loader-utils';
 import webpack from 'webpack';
 import { parseThemeTags, ALL_THEMES, ThemeTag } from '../common';
 
-const getVersion = (tag: ThemeTag) => (tag.includes('v7') ? 7 : 8);
 const getIsDark = (tag: ThemeTag) => tag.includes('dark');
-const compare = (a: ThemeTag, b: ThemeTag) =>
-  (getVersion(a) === getVersion(b) ? 1 : 0) + (getIsDark(a) === getIsDark(b) ? 1 : 0);
+const compare = (a: ThemeTag, b: ThemeTag) => (getIsDark(a) === getIsDark(b) ? 1 : 0);
 
 // eslint-disable-next-line import/no-default-export
 export default function (this: webpack.loader.LoaderContext) {

packages/osd-ui-shared-deps/index.d.ts

@@ -53,21 +53,11 @@ export const baseCssDistFilename: string;
  */
 export const darkCssDistFilename: string;
 
-/**
- * Filename of the dark-theme css file in the distributable directory
- */
-export const darkV8CssDistFilename: string;
-
 /**
  * Filename of the light-theme css file in the distributable directory
  */
 export const lightCssDistFilename: string;
 
-/**
- * Filename of the light-theme css file in the distributable directory
- */
-export const lightV8CssDistFilename: string;
-
 /**
  * Externals mapping inteded to be used in a webpack config
  */

packages/osd-ui-shared-deps/index.js

@@ -34,10 +34,8 @@ exports.distDir = Path.resolve(__dirname, 'target');
 exports.jsDepFilenames = ['osd-ui-shared-deps.@elastic.js'];
 exports.jsFilename = 'osd-ui-shared-deps.js';
 exports.baseCssDistFilename = 'osd-ui-shared-deps.css';
-exports.lightCssDistFilename = 'osd-ui-shared-deps.v7.light.css';
-exports.lightV8CssDistFilename = 'osd-ui-shared-deps.v8.light.css';
-exports.darkCssDistFilename = 'osd-ui-shared-deps.v7.dark.css';
-exports.darkV8CssDistFilename = 'osd-ui-shared-deps.v8.dark.css';
+exports.lightCssDistFilename = 'osd-ui-shared-deps.v1.light.css';
+exports.darkCssDistFilename = 'osd-ui-shared-deps.v1.dark.css';
 exports.externals = {
   // stateful deps
   angular: '__osdSharedDeps__.Angular',

packages/osd-ui-shared-deps/theme.ts

@@ -29,26 +29,19 @@
  */
 
 import LightTheme from '@elastic/eui/dist/eui_theme_light.json';
+import DarkTheme from '@elastic/eui/dist/eui_theme_dark.json';
 
 const globals: any = typeof window === 'undefined' ? {} : window;
 
 export type Theme = typeof LightTheme;
 
 // in the OpenSearch Dashboards app we can rely on this global being defined, but in
 // some cases (like jest) the global is undefined
-export const tag: string = globals.__osdThemeTag__ || 'v7light';
-export const version = tag.startsWith('v7') ? 7 : 8;
+export const tag: string = globals.__osdThemeTag__ || 'v1light';
 export const darkMode = tag.endsWith('dark');
 
-export let euiLightVars: Theme;
-export let euiDarkVars: Theme;
-if (version === 7) {
-  euiLightVars = require('@elastic/eui/dist/eui_theme_light.json');
-  euiDarkVars = require('@elastic/eui/dist/eui_theme_dark.json');
-} else {
-  euiLightVars = require('@elastic/eui/dist/eui_theme_amsterdam_light.json');
-  euiDarkVars = require('@elastic/eui/dist/eui_theme_amsterdam_dark.json');
-}
+export const euiLightVars: Theme = LightTheme;
+export const euiDarkVars: Theme = DarkTheme;
 
 /**
  * EUI Theme vars that automatically adjust to light/dark theme

packages/osd-ui-shared-deps/webpack.config.js

@@ -43,10 +43,8 @@ exports.getWebpackConfig = ({ dev = false } = {}) => ({
   mode: dev ? 'development' : 'production',
   entry: {
     'osd-ui-shared-deps': './entry.js',
-    'osd-ui-shared-deps.v7.dark': ['@elastic/eui/dist/eui_theme_dark.css'],
-    'osd-ui-shared-deps.v7.light': ['@elastic/eui/dist/eui_theme_light.css'],
-    'osd-ui-shared-deps.v8.dark': ['@elastic/eui/dist/eui_theme_amsterdam_dark.css'],
-    'osd-ui-shared-deps.v8.light': ['@elastic/eui/dist/eui_theme_amsterdam_light.css'],
+    'osd-ui-shared-deps.v1.dark': ['@elastic/eui/dist/eui_theme_dark.css'],
+    'osd-ui-shared-deps.v1.light': ['@elastic/eui/dist/eui_theme_light.css'],
   },
   context: __dirname,
   devtool: dev ? '#cheap-source-map' : false,

src/core/public/core_app/styles/_globals_v7dark.scss → src/core/public/core_app/styles/_globals_v1dark.scss

@@ -1,6 +1,6 @@
-// v7dark global scope
+// v1dark global scope
 // ---
-// prepended to all .scss imports (from JS, when v7dark theme selected)
+// prepended to all .scss imports (from JS, when v1dark theme selected)
 
 @import "@elastic/eui/src/themes/eui/eui_colors_dark";
 @import "@elastic/eui/src/themes/eui/eui_globals";

src/core/public/core_app/styles/_globals_v7light.scss → src/core/public/core_app/styles/_globals_v1light.scss

@@ -1,6 +1,6 @@
-// v7light global scope
+// v1light global scope
 // ---
-// prepended to all .scss imports (from JS, when v7light theme selected)
+// prepended to all .scss imports (from JS, when v1light theme selected)
 
 @import "@elastic/eui/src/themes/eui/eui_colors_light";
 @import "@elastic/eui/src/themes/eui/eui_globals";

src/core/public/ui_settings/ui_settings_client.ts

@@ -57,7 +57,6 @@ export class UiSettingsClient implements IUiSettingsClient {
     this.api = params.api;
     this.defaults = cloneDeep(params.defaults);
     this.cache = defaultsDeep({}, this.defaults, cloneDeep(params.initialSettings));
-
     params.done$.subscribe({
       complete: () => {
         this.update$.complete();

src/core/server/ui_settings/settings/theme.test.ts

@@ -55,14 +55,22 @@ describe('theme settings', () => {
   describe('theme:version', () => {
     const validate = getValidationFn(themeSettings['theme:version']);
 
-    it('should only accept valid values', () => {
-      expect(() => validate('v7')).not.toThrow();
-      expect(() => validate('v8 (beta)')).not.toThrow();
-      expect(() => validate('v12')).toThrowErrorMatchingInlineSnapshot(`
-"types that failed validation:
-- [0]: expected value to equal [v7]
-- [1]: expected value to equal [v8 (beta)]"
-`);
+    it('should only accept v1', () => {
+      expect(() => validate('v1')).not.toThrow();
+    });
+
+    it('should not accept v7', () => {
+      expect(() => validate('v7')).toThrowErrorMatchingInlineSnapshot(`
+        "types that failed validation:
+        - [0]: expected value to equal [v1]"
+      `);
+    });
+
+    it('should not accept v8 (beta)', () => {
+      expect(() => validate('v7')).toThrowErrorMatchingInlineSnapshot(`
+        "types that failed validation:
+        - [0]: expected value to equal [v1]"
+      `);
     });
   });
 });

src/core/server/ui_settings/settings/theme.ts

@@ -46,17 +46,8 @@ export const getThemeSettings = (): Record<string, UiSettingsParams> => {
       schema: schema.boolean(),
     },
     'theme:version': {
-      name: i18n.translate('core.ui_settings.params.themeVersionTitle', {
-        defaultMessage: 'Theme version',
-      }),
-      value: 'v7',
-      type: 'select',
-      options: ['v7', 'v8 (beta)'],
-      description: i18n.translate('core.ui_settings.params.themeVersionText', {
-        defaultMessage: `Switch between the theme used for the current and next version of OpenSearch Dashboards, A page refresh is required for the setting to be applied.`,
-      }),
-      requiresPageReload: true,
-      schema: schema.oneOf([schema.literal('v7'), schema.literal('v8 (beta)')]),
+      value: 'v1',
+      schema: schema.oneOf([schema.literal('v1')]),
       readonly: true,
     },
   };

src/core/server/ui_settings/ui_settings_config.ts

@@ -38,7 +38,10 @@ const deprecations: ConfigDeprecationProvider = ({ unused, renameFromRoot }) =>
 ];
 
 const configSchema = schema.object({
-  overrides: schema.object({}, { unknowns: 'allow' }),
+  overrides: schema.object(
+    { 'theme:version': schema.string({ defaultValue: 'v1' }) },
+    { unknowns: 'allow' }
+  ),
 });
 
 export type UiSettingsConfigType = TypeOf<typeof configSchema>;

src/legacy/ui/ui_render/ui_render_mixin.js

@@ -97,10 +97,7 @@ export function uiRenderMixin(osdServer, server, config) {
           ? await uiSettings.get('theme:darkMode')
           : false;
 
-      const themeVersion =
-        !authEnabled || request.auth.isAuthenticated ? await uiSettings.get('theme:version') : 'v7';
-
-      const themeTag = `${themeVersion === 'v7' ? 'v7' : 'v8'}${darkMode ? 'dark' : 'light'}`;
+      const themeTag = `v1${darkMode ? 'dark' : 'light'}`;
 
       const buildHash = server.newPlatform.env.packageInfo.buildNum;
       const basePath = config.get('server.basePath');
@@ -111,16 +108,12 @@ export function uiRenderMixin(osdServer, server, config) {
         `${regularBundlePath}/osd-ui-shared-deps/${UiSharedDeps.baseCssDistFilename}`,
         ...(darkMode
           ? [
-              themeVersion === 'v7'
-                ? `${regularBundlePath}/osd-ui-shared-deps/${UiSharedDeps.darkCssDistFilename}`
-                : `${regularBundlePath}/osd-ui-shared-deps/${UiSharedDeps.darkV8CssDistFilename}`,
+              `${regularBundlePath}/osd-ui-shared-deps/${UiSharedDeps.darkCssDistFilename}`,
               `${basePath}/node_modules/@osd/ui-framework/dist/kui_dark.css`,
               `${basePath}/ui/legacy_dark_theme.css`,
             ]
           : [
-              themeVersion === 'v7'
-                ? `${regularBundlePath}/osd-ui-shared-deps/${UiSharedDeps.lightCssDistFilename}`
-                : `${regularBundlePath}/osd-ui-shared-deps/${UiSharedDeps.lightV8CssDistFilename}`,
+              `${regularBundlePath}/osd-ui-shared-deps/${UiSharedDeps.lightCssDistFilename}`,
               `${basePath}/node_modules/@osd/ui-framework/dist/kui_light.css`,
               `${basePath}/ui/legacy_light_theme.css`,
             ]),