refactor(core): Port Public API config (no-changelog) (#10082)

packages/@n8n/config/src/configs/public-api.ts

@@ -0,0 +1,16 @@
+import { Config, Env } from '../decorators';
+
+@Config
+export class PublicApiConfig {
+	/** Whether to disable the Public API */
+	@Env('N8N_PUBLIC_API_DISABLED')
+	readonly disabled: boolean = false;
+
+	/** Path segment for the Public API */
+	@Env('N8N_PUBLIC_API_ENDPOINT')
+	readonly path: string = 'api';
+
+	/** Whether to disable the Swagger UI for the Public API */
+	@Env('N8N_PUBLIC_API_SWAGGERUI_DISABLED')
+	readonly swaggerUiDisabled: boolean = false;
+}

packages/@n8n/config/src/index.ts

@@ -2,6 +2,7 @@ import { Config, Nested } from './decorators';
 import { CredentialsConfig } from './configs/credentials';
 import { DatabaseConfig } from './configs/database';
 import { EmailConfig } from './configs/email';
+import { PublicApiConfig } from './configs/public-api';
 
 @Config
 class UserManagementConfig {
@@ -19,4 +20,7 @@ export class GlobalConfig {
 
 	@Nested
 	userManagement: UserManagementConfig;
+
+	@Nested
+	publicApi: PublicApiConfig;
 }

packages/cli/src/PublicApi/index.ts

@@ -17,6 +17,7 @@ import { License } from '@/License';
 import { UserRepository } from '@db/repositories/user.repository';
 import { UrlService } from '@/services/url.service';
 import type { AuthenticatedRequest } from '@/requests';
+import { GlobalConfig } from '@n8n/config';
 
 async function createApiRouter(
 	version: string,
@@ -35,7 +36,7 @@ async function createApiRouter(
 	];
 	const apiController = express.Router();
 
-	if (!config.getEnv('publicApi.swaggerUi.disabled')) {
+	if (!Container.get(GlobalConfig).publicApi.swaggerUiDisabled) {
 		const { serveFiles, setup } = await import('swagger-ui-express');
 		const swaggerThemePath = path.join(__dirname, 'swaggerTheme.css');
 		const swaggerThemeCss = await fs.readFile(swaggerThemePath, { encoding: 'utf-8' });
@@ -153,5 +154,5 @@ export const loadPublicApiVersions = async (
 };
 
 export function isApiEnabled(): boolean {
-	return !config.get('publicApi.disabled') && !Container.get(License).isAPIDisabled();
+	return !Container.get(GlobalConfig).publicApi.disabled && !Container.get(License).isAPIDisabled();
 }

packages/cli/src/Server.ts

@@ -81,6 +81,7 @@ export class Server extends AbstractServer {
 		private readonly loadNodesAndCredentials: LoadNodesAndCredentials,
 		private readonly orchestrationService: OrchestrationService,
 		private readonly postHogClient: PostHogClient,
+		private readonly globalConfig: GlobalConfig,
 	) {
 		super('main');
 
@@ -96,8 +97,7 @@ export class Server extends AbstractServer {
 
 		this.presetCredentialsLoaded = false;
 
-		const globalConfig = Container.get(GlobalConfig);
-		this.endpointPresetCredentials = globalConfig.credentials.overwrite.endpoint;
+		this.endpointPresetCredentials = this.globalConfig.credentials.overwrite.endpoint;
 
 		await super.start();
 		this.logger.debug(`Server ID: ${this.uniqueInstanceId}`);
@@ -185,7 +185,7 @@ export class Server extends AbstractServer {
 
 		await this.postHogClient.init();
 
-		const publicApiEndpoint = config.getEnv('publicApi.path');
+		const publicApiEndpoint = this.globalConfig.publicApi.path;
 
 		// ----------------------------------------
 		// Public API

packages/cli/src/config/schema.ts

@@ -562,29 +562,6 @@ export const schema = {
 		},
 	},
 
-	publicApi: {
-		disabled: {
-			format: Boolean,
-			default: false,
-			env: 'N8N_PUBLIC_API_DISABLED',
-			doc: 'Whether to disable the Public API',
-		},
-		path: {
-			format: String,
-			default: 'api',
-			env: 'N8N_PUBLIC_API_ENDPOINT',
-			doc: 'Path for the public api endpoints',
-		},
-		swaggerUi: {
-			disabled: {
-				format: Boolean,
-				default: false,
-				env: 'N8N_PUBLIC_API_SWAGGERUI_DISABLED',
-				doc: 'Whether to disable the Swagger UI for the Public API',
-			},
-		},
-	},
-
 	workflowTagsDisabled: {
 		format: Boolean,
 		default: false,

packages/cli/src/services/frontend.service.ts

@@ -152,9 +152,9 @@ export class FrontendService {
 			publicApi: {
 				enabled: isApiEnabled(),
 				latestVersion: 1,
-				path: config.getEnv('publicApi.path'),
+				path: this.globalConfig.publicApi.path,
 				swaggerUi: {
-					enabled: !config.getEnv('publicApi.swaggerUi.disabled'),
+					enabled: !Container.get(GlobalConfig).publicApi.swaggerUiDisabled,
 				},
 			},
 			workflowTagsDisabled: config.getEnv('workflowTagsDisabled'),

packages/cli/test/integration/me.api.test.ts

@@ -3,7 +3,6 @@ import { IsNull } from '@n8n/typeorm';
 import validator from 'validator';
 import { randomString } from 'n8n-workflow';
 
-import config from '@/config';
 import type { User } from '@db/entities/User';
 import { UserRepository } from '@db/repositories/user.repository';
 import { ProjectRepository } from '@db/repositories/project.repository';
@@ -14,12 +13,14 @@ import * as testDb from './shared/testDb';
 import * as utils from './shared/utils/';
 import { addApiKey, createOwner, createUser, createUserShell } from './shared/db/users';
 import type { SuperAgentTest } from './shared/types';
+import { mockInstance } from '@test/mocking';
+import { GlobalConfig } from '@n8n/config';
 
 const testServer = utils.setupTestServer({ endpointGroups: ['me'] });
 
 beforeEach(async () => {
 	await testDb.truncate(['User']);
-	config.set('publicApi.disabled', false);
+	mockInstance(GlobalConfig, { publicApi: { disabled: false } });
 });
 
 describe('When public API is disabled', () => {
@@ -30,7 +31,7 @@ describe('When public API is disabled', () => {
 		owner = await createOwner();
 		await addApiKey(owner);
 		authAgent = testServer.authAgentFor(owner);
-		config.set('publicApi.disabled', true);
+		mockInstance(GlobalConfig, { publicApi: { disabled: true } });
 	});
 
 	test('POST /me/api-key should 404', async () => {

packages/cli/test/integration/shared/constants.ts

@@ -1,8 +1,10 @@
 import config from '@/config';
+import { GlobalConfig } from '@n8n/config';
+import Container from 'typedi';
 
 export const REST_PATH_SEGMENT = config.getEnv('endpoints.rest');
 
-export const PUBLIC_API_REST_PATH_SEGMENT = config.getEnv('publicApi.path');
+export const PUBLIC_API_REST_PATH_SEGMENT = Container.get(GlobalConfig).publicApi.path;
 
 export const SUCCESS_RESPONSE_BODY = {
 	data: {