Revert hosted app project changes

This reverts all changes from the hosted app project (Admin Extensibility → 'hosted app' sub-project).

The hosted app project is being discontinued. This PR removes:
- The admin extension specification (static_root, allowed_domains)
- The HOSTED_APPS environment variable and template switching
- Web build execution during deploy
- Template application_url preservation during app creation
- Admin-specific dev server asset serving

What's preserved:
- Asset upload infrastructure (include_assets client step) - used by other extension types
- admin_link specification - separate extension type for admin links with intents
- Client steps system - general build pipeline infrastructure
- devSessionWatchConfig - general watch path infrastructure

Reverted PRs:
- #7027 - Add admin hosted app local spec
- #7096 - Switch app init template to hosted app when HOSTED_APPS env var is set
- #7208 - Run web build commands during deploy for hosted apps
- #7225 - Preserve template application_url during app creation
- #7227 - notify extension dev server of app assets updates (admin parts only)
- #7312 - Default allowed_domains to empty array when not configured

Author: MitchLillie

packages/app/src/cli/models/app/app.ts

@@ -432,18 +432,12 @@ export class App<
   }
 
   creationDefaultOptions(): CreateAppOptions {
-    const applicationUrl = this.configuration.application_url
-    const redirectUrls = this.configuration.auth?.redirect_urls
-    const staticRoot = this.configuration.admin?.static_root
     return {
       isLaunchable: this.appIsLaunchable(),
       scopesArray: getAppScopesArray(this.configuration),
       name: this.name,
       isEmbedded: this.appIsEmbedded,
       directory: this.directory,
-      applicationUrl,
-      redirectUrls,
-      staticRoot,
     }
   }
 

packages/app/src/cli/models/app/loader.test.ts

@@ -3505,79 +3505,6 @@ value = true
     })
   })
 
-  test('extracts application_url from template config', async () => {
-    await inTemporaryDirectory(async (tmpDir) => {
-      const config = `
-client_id = ""
-name = "my-app"
-application_url = "https://extensions.shopifycdn.com"
-embedded = true
-
-[access_scopes]
-scopes = "write_products"
-
-[auth]
-redirect_urls = ["https://shopify.dev/apps/default-app-home/api/auth"]
-      `
-      await writeFile(joinPath(tmpDir, 'shopify.app.toml'), config)
-      await writeFile(joinPath(tmpDir, 'package.json'), '{}')
-
-      const result = await loadConfigForAppCreation(tmpDir, 'my-app')
-
-      expect(result).toEqual({
-        isLaunchable: false,
-        scopesArray: ['write_products'],
-        name: 'my-app',
-        directory: normalizePath(tmpDir),
-        isEmbedded: false,
-        applicationUrl: 'https://extensions.shopifycdn.com',
-        redirectUrls: ['https://shopify.dev/apps/default-app-home/api/auth'],
-        staticRoot: undefined,
-      })
-    })
-  })
-
-  test('extracts admin.static_root from template config', async () => {
-    await inTemporaryDirectory(async (tmpDir) => {
-      const config = `
-client_id = ""
-name = "my-app"
-application_url = "https://extensions.shopifycdn.com"
-embedded = true
-
-[admin]
-static_root = "./dist"
-
-[access_scopes]
-scopes = "write_products"
-      `
-      await writeFile(joinPath(tmpDir, 'shopify.app.toml'), config)
-      await writeFile(joinPath(tmpDir, 'package.json'), '{}')
-
-      const result = await loadConfigForAppCreation(tmpDir, 'my-app')
-
-      expect(result.staticRoot).toBe('./dist')
-    })
-  })
-
-  test('defaults applicationUrl and redirectUrls to undefined when not in template config', async () => {
-    await inTemporaryDirectory(async (tmpDir) => {
-      const config = `
-client_id = ""
-name = "my-app"
-
-[access_scopes]
-scopes = "write_products"
-      `
-      await writeFile(joinPath(tmpDir, 'shopify.app.toml'), config)
-      await writeFile(joinPath(tmpDir, 'package.json'), '{}')
-
-      const result = await loadConfigForAppCreation(tmpDir, 'my-app')
-
-      expect(result.applicationUrl).toBeUndefined()
-      expect(result.redirectUrls).toBeUndefined()
-    })
-  })
 })
 
 describe('loadOpaqueApp', () => {

packages/app/src/cli/models/app/loader.ts

@@ -206,10 +206,6 @@ export async function loadConfigForAppCreation(directory: string, name: string):
   const isLaunchable = webs.some((web) => isWebType(web, WebType.Frontend) || isWebType(web, WebType.Backend))
 
   const scopesArray = getAppScopesArray(rawConfig as CurrentAppConfiguration)
-  const appConfig = rawConfig as CurrentAppConfiguration
-  const applicationUrl = appConfig.application_url
-  const redirectUrls = appConfig.auth?.redirect_urls
-  const staticRoot = appConfig.admin?.static_root
 
   return {
     isLaunchable,
@@ -218,9 +214,6 @@ export async function loadConfigForAppCreation(directory: string, name: string):
     directory: project.directory,
     // By default, and ONLY for `app init`, we consider the app as embedded if it is launchable.
     isEmbedded: isLaunchable,
-    applicationUrl,
-    redirectUrls,
-    staticRoot,
   }
 }
 

packages/app/src/cli/models/extensions/extension-instance.ts

@@ -529,8 +529,6 @@ export class ExtensionInstance<TConfiguration extends BaseConfigType = BaseConfi
         } else {
           return nonRandomUUID(JSON.stringify(this.configuration))
         }
-      default:
-        return this.specification.identifier
     }
   }
 

packages/app/src/cli/models/extensions/load-specifications.ts

@@ -28,7 +28,6 @@ import webPixelSpec from './specifications/web_pixel_extension.js'
 import editorExtensionCollectionSpecification from './specifications/editor_extension_collection.js'
 import channelSpecificationSpec from './specifications/channel.js'
 import orderAttributionConfigSpec from './specifications/order_attribution_config.js'
-import adminSpecificationSpec from './specifications/admin.js'
 import adminLinkSpec from './specifications/admin_link.js'
 
 const SORTED_CONFIGURATION_SPEC_IDENTIFIERS = [
@@ -64,7 +63,6 @@ function loadSpecifications() {
     appWebhooksSpec,
     appWebhookSubscriptionSpec,
     appEventsSpec,
-    adminSpecificationSpec,
   ]
   const moduleSpecs = [
     checkoutPostPurchaseSpec,

packages/app/src/cli/models/extensions/specifications/admin.ts

@@ -1,12 +1,10 @@
-import init, {buildNoneTemplate, InitOptions, visibleTemplates} from './init.js'
+import init, {InitOptions, visibleTemplates} from './init.js'
 import {describe, expect, vi, test, beforeEach} from 'vitest'
 import {renderSelectPrompt} from '@shopify/cli-kit/node/ui'
 import {installGlobalCLIPrompt} from '@shopify/cli-kit/node/is-global'
-import {isHostedAppsMode} from '@shopify/cli-kit/node/context/local'
 
 vi.mock('@shopify/cli-kit/node/ui')
 vi.mock('@shopify/cli-kit/node/is-global')
-vi.mock('@shopify/cli-kit/node/context/local')
 
 const globalCLIResult = {install: true, alreadyInstalled: false}
 
@@ -49,32 +47,6 @@ describe('init', () => {
     })
   })
 
-  describe('buildNoneTemplate', () => {
-    test('returns hosted app label and URL when HOSTED_APPS is enabled', () => {
-      // Given
-      vi.mocked(isHostedAppsMode).mockReturnValue(true)
-
-      // When
-      const got = buildNoneTemplate()
-
-      // Then
-      expect(got.label).toBe('Build an extension-only app (Shopify-hosted Preact app home and extensions, no back-end)')
-      expect(got.url).toBe('https://github.com/Shopify/shopify-app-template-extension-only')
-    })
-
-    test('returns default label and URL when HOSTED_APPS is not set', () => {
-      // Given
-      vi.mocked(isHostedAppsMode).mockReturnValue(false)
-
-      // When
-      const got = buildNoneTemplate()
-
-      // Then
-      expect(got.label).toBe('Build an extension-only app')
-      expect(got.url).toBe('https://github.com/Shopify/shopify-app-template-none')
-    })
-  })
-
   test('it renders branches for templates that have them', async () => {
     const answers = {
       template: 'https://github.com/Shopify/shopify-app-template-react-router#javascript-cli',

packages/app/src/cli/prompts/init/init.test.ts

@@ -1,5 +1,4 @@
 import {InstallGlobalCLIPromptResult, installGlobalCLIPrompt} from '@shopify/cli-kit/node/is-global'
-import {isHostedAppsMode} from '@shopify/cli-kit/node/context/local'
 import {renderSelectPrompt} from '@shopify/cli-kit/node/ui'
 
 export interface InitOptions {
@@ -29,19 +28,6 @@ interface Template {
   }
 }
 
-export function buildNoneTemplate(): Template {
-  const hostedAppsEnabled = isHostedAppsMode()
-  return {
-    url: hostedAppsEnabled
-      ? 'https://github.com/Shopify/shopify-app-template-extension-only'
-      : 'https://github.com/Shopify/shopify-app-template-none',
-    label: hostedAppsEnabled
-      ? 'Build an extension-only app (Shopify-hosted Preact app home and extensions, no back-end)'
-      : 'Build an extension-only app',
-    visible: true,
-  }
-}
-
 // Eventually this list should be taken from a remote location
 // That way we don't have to update the CLI every time we add a template
 export const templates = {
@@ -71,7 +57,11 @@ export const templates = {
       },
     },
   } as Template,
-  none: buildNoneTemplate(),
+  none: {
+    url: 'https://github.com/Shopify/shopify-app-template-none',
+    label: 'Build an extension-only app',
+    visible: true,
+  } as Template,
   node: {
     url: 'https://github.com/Shopify/shopify-app-template-node',
     visible: false,