feat(core): Add saml feature flag (#5494)

adds saml feature flag

packages/cli/src/Interfaces.ts

@@ -513,6 +513,7 @@ export interface IN8nUISettings {
 	enterprise: {
 		sharing: boolean;
 		ldap: boolean;
+		saml: boolean;
 		logStreaming: boolean;
 	};
 	hideUsagePage: boolean;

packages/cli/src/License.ts

@@ -102,6 +102,10 @@ export class License {
 		return this.isFeatureEnabled(LICENSE_FEATURES.LDAP);
 	}
 
+	isSamlEnabled() {
+		return this.isFeatureEnabled(LICENSE_FEATURES.SAML);
+	}
+
 	getCurrentEntitlements() {
 		return this.manager?.getCurrentEntitlements() ?? [];
 	}

packages/cli/src/Saml/helpers.ts

@@ -0,0 +1,10 @@
+import { getLicense } from '../License';
+import { isUserManagementEnabled } from '../UserManagement/UserManagementHelper';
+
+/**
+ *  Check whether the SAML feature is licensed and enabled in the instance
+ */
+export function isSamlEnabled(): boolean {
+	const license = getLicense();
+	return isUserManagementEnabled() && license.isSamlEnabled();
+}

packages/cli/src/Server.ts

@@ -145,6 +145,7 @@ import { AbstractServer } from './AbstractServer';
 import { configureMetrics } from './metrics';
 import { setupBasicAuth } from './middlewares/basicAuth';
 import { setupExternalJWTAuth } from './middlewares/externalJWTAuth';
+import { isSamlEnabled } from './Saml/helpers';
 
 const exec = promisify(callbackExec);
 
@@ -275,6 +276,7 @@ class Server extends AbstractServer {
 			enterprise: {
 				sharing: false,
 				ldap: false,
+				saml: false,
 				logStreaming: config.getEnv('enterprise.features.logStreaming'),
 			},
 			hideUsagePage: config.getEnv('hideUsagePage'),
@@ -303,6 +305,7 @@ class Server extends AbstractServer {
 			sharing: isSharingEnabled(),
 			logStreaming: isLogStreamingEnabled(),
 			ldap: isLdapEnabled(),
+			saml: isSamlEnabled(),
 		});
 
 		if (isLdapEnabled()) {

packages/cli/src/config/schema.ts

@@ -985,6 +985,10 @@ export const schema = {
 				format: Boolean,
 				default: false,
 			},
+			saml: {
+				format: Boolean,
+				default: false,
+			},
 			logStreaming: {
 				format: Boolean,
 				default: false,

packages/cli/src/constants.ts

@@ -69,6 +69,7 @@ export const SETTINGS_LICENSE_CERT_KEY = 'license.cert';
 export enum LICENSE_FEATURES {
 	SHARING = 'feat:sharing',
 	LDAP = 'feat:ldap',
+	SAML = 'feat:saml',
 	LOG_STREAMING = 'feat:logStreaming',
 }