feat(core): Read ephemeral license from environment and clean up ee flags (#5808)

Co-authored-by: Cornelius Suermann <cornelius@n8n.io>

packages/cli/package.json

@@ -115,7 +115,7 @@
     "tsconfig-paths": "^4.1.2"
   },
   "dependencies": {
-    "@n8n_io/license-sdk": "~1.8.0",
+    "@n8n_io/license-sdk": "~2.0.0",
     "@oclif/command": "^1.8.16",
     "@oclif/core": "^1.16.4",
     "@oclif/errors": "^1.3.6",

packages/cli/src/Ldap/constants.ts

@@ -2,8 +2,6 @@ import type { LdapConfig } from './types';
 
 export const LDAP_FEATURE_NAME = 'features.ldap';
 
-export const LDAP_ENABLED = 'enterprise.features.ldap';
-
 export const LDAP_LOGIN_LABEL = 'sso.ldap.loginLabel';
 
 export const LDAP_LOGIN_ENABLED = 'sso.ldap.loginEnabled';

packages/cli/src/Ldap/helpers.ts

@@ -17,7 +17,6 @@ import { LdapManager } from './LdapManager.ee';
 import {
 	BINARY_AD_ATTRIBUTES,
 	LDAP_CONFIG_SCHEMA,
-	LDAP_ENABLED,
 	LDAP_FEATURE_NAME,
 	LDAP_LOGIN_ENABLED,
 	LDAP_LOGIN_LABEL,
@@ -37,7 +36,7 @@ import {
  */
 export const isLdapEnabled = (): boolean => {
 	const license = Container.get(License);
-	return isUserManagementEnabled() && (config.getEnv(LDAP_ENABLED) || license.isLdapEnabled());
+	return isUserManagementEnabled() && license.isLdapEnabled();
 };
 
 /**

packages/cli/src/License.ts

@@ -1,4 +1,4 @@
-import type { TEntitlement, TLicenseContainerStr } from '@n8n_io/license-sdk';
+import type { TEntitlement, TLicenseBlock } from '@n8n_io/license-sdk';
 import { LicenseManager } from '@n8n_io/license-sdk';
 import type { ILogger } from 'n8n-workflow';
 import { getLogger } from './Logger';
@@ -7,7 +7,12 @@ import * as Db from '@/Db';
 import { LICENSE_FEATURES, N8N_VERSION, SETTINGS_LICENSE_CERT_KEY } from './constants';
 import { Service } from 'typedi';
 
-async function loadCertStr(): Promise<TLicenseContainerStr> {
+async function loadCertStr(): Promise<TLicenseBlock> {
+	// if we have an ephemeral license, we don't want to load it from the database
+	const ephemeralLicense = config.get('license.cert');
+	if (ephemeralLicense) {
+		return ephemeralLicense;
+	}
 	const databaseSettings = await Db.collections.Settings.findOne({
 		where: {
 			key: SETTINGS_LICENSE_CERT_KEY,
@@ -17,7 +22,9 @@ async function loadCertStr(): Promise<TLicenseContainerStr> {
 	return databaseSettings?.value ?? '';
 }
 
-async function saveCertStr(value: TLicenseContainerStr): Promise<void> {
+async function saveCertStr(value: TLicenseBlock): Promise<void> {
+	// if we have an ephemeral license, we don't want to save it to the database
+	if (config.get('license.cert')) return;
 	await Db.collections.Settings.upsert(
 		{
 			key: SETTINGS_LICENSE_CERT_KEY,

packages/cli/src/Server.ts

@@ -311,8 +311,8 @@ class Server extends AbstractServer {
 				sharing: false,
 				ldap: false,
 				saml: false,
-				logStreaming: config.getEnv('enterprise.features.logStreaming'),
-				advancedExecutionFilters: config.getEnv('enterprise.features.advancedExecutionFilters'),
+				logStreaming: false,
+				advancedExecutionFilters: false,
 			},
 			hideUsagePage: config.getEnv('hideUsagePage'),
 			license: {

packages/cli/src/UserManagement/UserManagementHelper.ts

@@ -57,10 +57,7 @@ export function isUserManagementEnabled(): boolean {
 
 export function isSharingEnabled(): boolean {
 	const license = Container.get(License);
-	return (
-		isUserManagementEnabled() &&
-		(config.getEnv('enterprise.features.sharing') || license.isSharingEnabled())
-	);
+	return isUserManagementEnabled() && license.isSharingEnabled();
 }
 
 export async function getRoleId(scope: Role['scope'], name: Role['name']): Promise<Role['id']> {

packages/cli/src/api/e2e.api.ts

@@ -5,6 +5,7 @@
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
 /* eslint-disable @typescript-eslint/naming-convention */
 import { Router } from 'express';
+import type { Request } from 'express';
 import bodyParser from 'body-parser';
 import { v4 as uuid } from 'uuid';
 import config from '@/config';
@@ -12,12 +13,26 @@ import * as Db from '@/Db';
 import type { Role } from '@db/entities/Role';
 import { hashPassword } from '@/UserManagement/UserManagementHelper';
 import { eventBus } from '@/eventbus/MessageEventBus/MessageEventBus';
+import Container from 'typedi';
+import { License } from '../License';
 
 if (process.env.E2E_TESTS !== 'true') {
 	console.error('E2E endpoints only allowed during E2E tests');
 	process.exit(1);
 }
 
+const enabledFeatures = {
+	sharing: true, //default to true here instead of setting it in config/index.ts for e2e
+	ldap: false,
+	saml: false,
+	logStreaming: false,
+	advancedExecutionFilters: false,
+};
+
+type Feature = keyof typeof enabledFeatures;
+
+Container.get(License).isFeatureEnabled = (feature: Feature) => enabledFeatures[feature] ?? false;
+
 const tablesToTruncate = [
 	'auth_identity',
 	'auth_provider_sync_history',
@@ -78,7 +93,7 @@ const setupUserManagement = async () => {
 };
 
 const resetLogStreaming = async () => {
-	config.set('enterprise.features.logStreaming', false);
+	enabledFeatures.logStreaming = false;
 	for (const id in eventBus.destinations) {
 		await eventBus.removeDestination(id);
 	}
@@ -127,7 +142,8 @@ e2eController.post('/db/setup-owner', bodyParser.json(), async (req, res) => {
 	res.writeHead(204).end();
 });
 
-e2eController.post('/enable-feature/:feature', async (req, res) => {
-	config.set(`enterprise.features.${req.params.feature}`, true);
+e2eController.post('/enable-feature/:feature', async (req: Request<{ feature: Feature }>, res) => {
+	const { feature } = req.params;
+	enabledFeatures[feature] = true;
 	res.writeHead(204).end();
 });

packages/cli/src/config/index.ts

@@ -26,10 +26,6 @@ if (inE2ETests) {
 
 const config = convict(schema, { args: [] });
 
-if (inE2ETests) {
-	config.set('enterprise.features.sharing', true);
-}
-
 // eslint-disable-next-line @typescript-eslint/unbound-method
 config.getEnv = config.get;
 

packages/cli/src/config/schema.ts

@@ -990,31 +990,6 @@ export const schema = {
 		},
 	},
 
-	enterprise: {
-		features: {
-			sharing: {
-				format: Boolean,
-				default: false,
-			},
-			ldap: {
-				format: Boolean,
-				default: false,
-			},
-			saml: {
-				format: Boolean,
-				default: false,
-			},
-			logStreaming: {
-				format: Boolean,
-				default: false,
-			},
-			advancedExecutionFilters: {
-				format: Boolean,
-				default: false,
-			},
-		},
-	},
-
 	sso: {
 		justInTimeProvisioning: {
 			format: Boolean,
@@ -1166,6 +1141,12 @@ export const schema = {
 			env: 'N8N_LICENSE_TENANT_ID',
 			doc: 'Tenant id used by the license manager',
 		},
+		cert: {
+			format: String,
+			default: '',
+			env: 'N8N_LICENSE_CERT',
+			doc: 'Ephemeral license certificate',
+		},
 	},
 
 	hideUsagePage: {

packages/cli/src/eventbus/MessageEventBus/MessageEventBusHelper.ts

@@ -1,8 +1,7 @@
-import config from '@/config';
 import { License } from '@/License';
 import { Container } from 'typedi';
 
 export function isLogStreamingEnabled(): boolean {
 	const license = Container.get(License);
-	return config.getEnv('enterprise.features.logStreaming') || license.isLogStreamingEnabled();
+	return license.isLogStreamingEnabled();
 }

packages/cli/src/executions/executionHelpers.ts

@@ -2,7 +2,6 @@ import { Container } from 'typedi';
 import type { IExecutionFlattedDb } from '@/Interfaces';
 import type { ExecutionStatus } from 'n8n-workflow';
 import { License } from '@/License';
-import config from '@/config';
 
 export function getStatusUsingPreviousExecutionStatusMethod(
 	execution: IExecutionFlattedDb,
@@ -22,8 +21,5 @@ export function getStatusUsingPreviousExecutionStatusMethod(
 
 export function isAdvancedExecutionFiltersEnabled(): boolean {
 	const license = Container.get(License);
-	return (
-		config.getEnv('enterprise.features.advancedExecutionFilters') ||
-		license.isAdvancedExecutionFiltersEnabled()
-	);
+	return license.isAdvancedExecutionFiltersEnabled();
 }

packages/cli/src/sso/saml/constants.ts

@@ -28,8 +28,6 @@ export class SamlUrls {
 
 export const SAML_PREFERENCES_DB_KEY = 'features.saml';
 
-export const SAML_ENTERPRISE_FEATURE_ENABLED = 'enterprise.features.saml';
-
 export const SAML_LOGIN_LABEL = 'sso.saml.loginLabel';
 
 export const SAML_LOGIN_ENABLED = 'sso.saml.loginEnabled';

packages/cli/src/sso/saml/samlHelpers.ts

@@ -10,7 +10,7 @@ import type { SamlPreferences } from './types/samlPreferences';
 import type { SamlUserAttributes } from './types/samlUserAttributes';
 import type { FlowResult } from 'samlify/types/src/flow';
 import type { SamlAttributeMapping } from './types/samlAttributeMapping';
-import { SAML_ENTERPRISE_FEATURE_ENABLED, SAML_LOGIN_ENABLED, SAML_LOGIN_LABEL } from './constants';
+import { SAML_LOGIN_ENABLED, SAML_LOGIN_LABEL } from './constants';
 import {
 	isEmailCurrentAuthenticationMethod,
 	isSamlCurrentAuthenticationMethod,
@@ -52,10 +52,7 @@ export function setSamlLoginLabel(label: string): void {
 
 export function isSamlLicensed(): boolean {
 	const license = Container.get(License);
-	return (
-		isUserManagementEnabled() &&
-		(license.isSamlEnabled() || config.getEnv(SAML_ENTERPRISE_FEATURE_ENABLED))
-	);
+	return isUserManagementEnabled() && license.isSamlEnabled();
 }
 
 export function isSamlLicensedAndEnabled(): boolean {

packages/cli/test/integration/eventbus.test.ts

@@ -3,6 +3,7 @@ import config from '@/config';
 import axios from 'axios';
 import syslog from 'syslog-client';
 import { v4 as uuid } from 'uuid';
+import Container from 'typedi';
 import type { SuperAgentTest } from 'supertest';
 import * as utils from './shared/utils';
 import * as testDb from './shared/testDb';
@@ -23,6 +24,7 @@ import { MessageEventBusDestinationWebhook } from '@/eventbus/MessageEventBusDes
 import { MessageEventBusDestinationSentry } from '@/eventbus/MessageEventBusDestination/MessageEventBusDestinationSentry.ee';
 import { EventMessageAudit } from '@/eventbus/EventMessageClasses/EventMessageAudit';
 import { EventNamesTypes } from '@/eventbus/EventMessageClasses';
+import { License } from '@/License';
 
 jest.unmock('@/eventbus/MessageEventBus/MessageEventBus');
 jest.mock('axios');
@@ -77,6 +79,7 @@ async function confirmIdSent(id: string) {
 }
 
 beforeAll(async () => {
+	Container.get(License).isLogStreamingEnabled = () => true;
 	app = await utils.initTestServer({ endpointGroups: ['eventBus'] });
 
 	globalOwnerRole = await testDb.getGlobalOwnerRole();
@@ -101,7 +104,6 @@ beforeAll(async () => {
 	utils.initConfigFile();
 	config.set('eventBus.logWriter.logBaseName', 'n8n-test-logwriter');
 	config.set('eventBus.logWriter.keepLogCount', 1);
-	config.set('enterprise.features.logStreaming', true);
 	config.set('userManagement.disabled', false);
 	config.set('userManagement.isInstanceOwnerSetUp', true);
 
@@ -110,6 +112,7 @@ beforeAll(async () => {
 
 afterAll(async () => {
 	jest.mock('@/eventbus/MessageEventBus/MessageEventBus');
+	Container.reset();
 	await testDb.terminate();
 	await eventBus.close();
 });
@@ -178,7 +181,6 @@ test.skip('should send message to syslog', async () => {
 		eventName: 'n8n.test.message' as EventNamesTypes,
 		id: uuid(),
 	});
-	config.set('enterprise.features.logStreaming', true);
 
 	const syslogDestination = eventBus.destinations[
 		testSyslogDestination.id!
@@ -219,7 +221,6 @@ test.skip('should confirm send message if there are no subscribers', async () =>
 		eventName: 'n8n.test.unsub' as EventNamesTypes,
 		id: uuid(),
 	});
-	config.set('enterprise.features.logStreaming', true);
 
 	const syslogDestination = eventBus.destinations[
 		testSyslogDestination.id!
@@ -255,7 +256,6 @@ test('should anonymize audit message to syslog ', async () => {
 		},
 		id: uuid(),
 	});
-	config.set('enterprise.features.logStreaming', true);
 
 	const syslogDestination = eventBus.destinations[
 		testSyslogDestination.id!
@@ -317,7 +317,6 @@ test('should send message to webhook ', async () => {
 		eventName: 'n8n.test.message' as EventNamesTypes,
 		id: uuid(),
 	});
-	config.set('enterprise.features.logStreaming', true);
 
 	const webhookDestination = eventBus.destinations[
 		testWebhookDestination.id!
@@ -352,7 +351,6 @@ test('should send message to sentry ', async () => {
 		eventName: 'n8n.test.message' as EventNamesTypes,
 		id: uuid(),
 	});
-	config.set('enterprise.features.logStreaming', true);
 
 	const sentryDestination = eventBus.destinations[
 		testSentryDestination.id!

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

@@ -1,6 +1,7 @@
 import express from 'express';
 import type { Entry as LdapUser } from 'ldapts';
 import { Not } from 'typeorm';
+import Container from 'typedi';
 import { jsonParse } from 'n8n-workflow';
 import config from '@/config';
 import * as Db from '@/Db';
@@ -12,11 +13,12 @@ import { LdapService } from '@/Ldap/LdapService.ee';
 import { encryptPassword, saveLdapSynchronization } from '@/Ldap/helpers';
 import type { LdapConfig } from '@/Ldap/types';
 import { sanitizeUser } from '@/UserManagement/UserManagementHelper';
+import { getCurrentAuthenticationMethod, setCurrentAuthenticationMethod } from '@/sso/ssoHelpers';
+import { License } from '@/License';
 import { randomEmail, randomName, uniqueId } from './../shared/random';
 import * as testDb from './../shared/testDb';
 import type { AuthAgent } from '../shared/types';
 import * as utils from '../shared/utils';
-import { getCurrentAuthenticationMethod, setCurrentAuthenticationMethod } from '@/sso/ssoHelpers';
 
 jest.mock('@/telemetry');
 jest.mock('@/UserManagement/email/NodeMailer');
@@ -41,6 +43,7 @@ const defaultLdapConfig = {
 };
 
 beforeAll(async () => {
+	Container.get(License).isLdapEnabled = () => true;
 	app = await utils.initTestServer({ endpointGroups: ['auth', 'ldap'] });
 
 	const [globalOwnerRole, fetchedGlobalMemberRole] = await testDb.getAllRoles();
@@ -77,10 +80,10 @@ beforeEach(async () => {
 	config.set('userManagement.disabled', false);
 	config.set('userManagement.isInstanceOwnerSetUp', true);
 	config.set('userManagement.emails.mode', '');
-	config.set('enterprise.features.ldap', true);
 });
 
 afterAll(async () => {
+	Container.reset();
 	await testDb.terminate();
 });
 

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

@@ -1,8 +1,9 @@
+import Container from 'typedi';
 import type { SuperAgentTest } from 'supertest';
-import config from '@/config';
 import type { User } from '@db/entities/User';
 import { setSamlLoginEnabled } from '@/sso/saml/samlHelpers';
 import { getCurrentAuthenticationMethod, setCurrentAuthenticationMethod } from '@/sso/ssoHelpers';
+import { License } from '@/License';
 import { randomEmail, randomName, randomValidPassword } from '../shared/random';
 import * as testDb from '../shared/testDb';
 import * as utils from '../shared/utils';
@@ -13,16 +14,17 @@ let authOwnerAgent: SuperAgentTest;
 
 async function enableSaml(enable: boolean) {
 	await setSamlLoginEnabled(enable);
-	config.set('enterprise.features.saml', enable);
 }
 
 beforeAll(async () => {
+	Container.get(License).isSamlEnabled = () => true;
 	const app = await utils.initTestServer({ endpointGroups: ['me', 'saml'] });
 	owner = await testDb.createOwner();
 	authOwnerAgent = utils.createAuthAgent(app)(owner);
 });
 
 afterAll(async () => {
+	Container.reset();
 	await testDb.terminate();
 });
 

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

@@ -74,13 +74,13 @@ import { InternalHooks } from '@/InternalHooks';
 import { LoadNodesAndCredentials } from '@/LoadNodesAndCredentials';
 import { PostHogClient } from '@/posthog';
 import { LdapManager } from '@/Ldap/LdapManager.ee';
-import { LDAP_ENABLED } from '@/Ldap/constants';
 import { handleLdapInit } from '@/Ldap/helpers';
 import { Push } from '@/push';
 import { setSamlLoginEnabled } from '@/sso/saml/samlHelpers';
 import { SamlService } from '@/sso/saml/saml.service.ee';
 import { SamlController } from '@/sso/saml/routes/saml.controller.ee';
 import { EventBusController } from '@/eventbus/eventBus.controller';
+import { License } from '@/License';
 
 export const mockInstance = <T>(
 	ctor: new (...args: any[]) => T,
@@ -186,7 +186,7 @@ export async function initTestServer({
 					);
 					break;
 				case 'ldap':
-					config.set(LDAP_ENABLED, true);
+					Container.get(License).isLdapEnabled = () => true;
 					await handleLdapInit();
 					const { service, sync } = LdapManager.getInstance();
 					registerController(

packages/cli/test/integration/workflows.controller.ee.test.ts

@@ -1,10 +1,10 @@
+import Container from 'typedi';
 import type { SuperAgentTest } from 'supertest';
 import { v4 as uuid } from 'uuid';
 import type { INode } from 'n8n-workflow';
 
 import * as UserManagementHelpers from '@/UserManagement/UserManagementHelper';
 import type { User } from '@db/entities/User';
-import config from '@/config';
 
 import * as utils from './shared/utils';
 import * as testDb from './shared/testDb';
@@ -12,6 +12,7 @@ import { createWorkflow } from './shared/testDb';
 import type { SaveCredentialFunction } from './shared/types';
 import { makeWorkflow } from './shared/utils';
 import { randomCredentialPayload } from './shared/random';
+import { License } from '@/License';
 
 let owner: User;
 let member: User;
@@ -23,6 +24,7 @@ let saveCredential: SaveCredentialFunction;
 let sharingSpy: jest.SpyInstance<boolean>;
 
 beforeAll(async () => {
+	Container.get(License).isSharingEnabled = () => true;
 	const app = await utils.initTestServer({ endpointGroups: ['workflows'] });
 
 	const globalOwnerRole = await testDb.getGlobalOwnerRole();
@@ -42,8 +44,6 @@ beforeAll(async () => {
 	sharingSpy = jest.spyOn(UserManagementHelpers, 'isSharingEnabled').mockReturnValue(true);
 
 	await utils.initNodeTypes();
-
-	config.set('enterprise.features.sharing', true);
 });
 
 beforeEach(async () => {
@@ -51,6 +51,7 @@ beforeEach(async () => {
 });
 
 afterAll(async () => {
+	Container.reset();
 	await testDb.terminate();
 });
 

pnpm-lock.yaml

@@ -151,8 +151,8 @@ importers:
   packages/cli:
     dependencies:
       '@n8n_io/license-sdk':
-        specifier: ~1.8.0
-        version: 1.8.0
+        specifier: ~2.0.0
+        version: 2.0.0
       '@oclif/command':
         specifier: ^1.8.16
         version: 1.8.18(@oclif/config@1.18.5)(supports-color@8.1.1)
@@ -4284,16 +4284,14 @@ packages:
     dev: false
     optional: true
 
-  /@n8n_io/license-sdk@1.8.0:
-    resolution: {integrity: sha512-dSBD6EHTu6kWWz1ILxtCcaQqVZu+p/8J0eQ2ntx7Jk8BYSvn5Hh4Oz5M81ut9Pz+2uak+GnIuI6KeYUe1QBXIQ==}
+  /@n8n_io/license-sdk@2.0.0:
+    resolution: {integrity: sha512-JBgVqp2Hp8QkEHwWmDvoU8dLrq0wZlK38FnwaX/yZiCGpEz1+zywFxaggxbDYXxvhX3cwlgxv3o3kfVaYX1Xlw==}
     engines: {node: '>=14.0.0', npm: '>=7.10.0'}
     dependencies:
-      axios: 1.1.3
       crypto-js: 4.1.1
       node-machine-id: 1.1.12
       node-rsa: 1.1.1
-    transitivePeerDependencies:
-      - debug
+      undici: 5.21.0
     dev: false
 
   /@n8n_io/riot-tmpl@3.0.0:
@@ -8220,16 +8218,6 @@ packages:
       - debug
     dev: false
 
-  /axios@1.1.3:
-    resolution: {integrity: sha512-00tXVRwKx/FZr/IDVFt4C+f9FYairX517WoGCL6dpOntqLkZofjhu43F/Xl44UOpqa+9sLFDrG/XAnFsUYgkDA==}
-    dependencies:
-      follow-redirects: 1.15.2(debug@3.2.7)
-      form-data: 4.0.0
-      proxy-from-env: 1.1.0
-    transitivePeerDependencies:
-      - debug
-    dev: false
-
   /babel-core@7.0.0-bridge.0(@babel/core@7.20.12):
     resolution: {integrity: sha512-poPX9mZH/5CSanm50Q+1toVci6pv5KSRv/5TWCwtzQS5XEwn40BcCrgIeMFWP9CKKIniKXNxoIOnOq4VVlGXhg==}
     peerDependencies:
@@ -20766,6 +20754,13 @@ packages:
       undertaker-registry: 1.0.1
     dev: true
 
+  /undici@5.21.0:
+    resolution: {integrity: sha512-HOjK8l6a57b2ZGXOcUsI5NLfoTrfmbOl90ixJDl0AEFG4wgHNDQxtZy15/ZQp7HhjkpaGlp/eneMgtsu1dIlUA==}
+    engines: {node: '>=12.18'}
+    dependencies:
+      busboy: 1.6.0
+    dev: false
+
   /unescape@1.0.1:
     resolution: {integrity: sha512-O0+af1Gs50lyH1nUu3ZyYS1cRh01Q/kUKatTOkSs7jukXE6/NebucDVxyiDsA9AQ4JC1V1jUH9EO8JX2nMDgGQ==}
     engines: {node: '>=0.10.0'}