feat(core): Add redaction enforcement feature-flag helpers (no-changelog) (#30253)

packages/cli/src/modules/redaction/__tests__/redaction-enforcement.feature-flag.test.ts

@@ -0,0 +1,26 @@
+import {
+	N8N_ENV_FEAT_REDACTION_ENFORCEMENT,
+	isRedactionEnforcementEnabled,
+} from '../redaction-enforcement.feature-flag';
+
+describe('isRedactionEnforcementEnabled', () => {
+	const original = process.env[N8N_ENV_FEAT_REDACTION_ENFORCEMENT];
+
+	afterEach(() => {
+		if (original === undefined) {
+			delete process.env[N8N_ENV_FEAT_REDACTION_ENFORCEMENT];
+		} else {
+			process.env[N8N_ENV_FEAT_REDACTION_ENFORCEMENT] = original;
+		}
+	});
+
+	it('returns false when the flag is unset', () => {
+		delete process.env[N8N_ENV_FEAT_REDACTION_ENFORCEMENT];
+		expect(isRedactionEnforcementEnabled()).toBe(false);
+	});
+
+	it("returns true when the flag is 'true'", () => {
+		process.env[N8N_ENV_FEAT_REDACTION_ENFORCEMENT] = 'true';
+		expect(isRedactionEnforcementEnabled()).toBe(true);
+	});
+});

packages/cli/src/modules/redaction/redaction-enforcement.feature-flag.ts

@@ -0,0 +1,5 @@
+export const N8N_ENV_FEAT_REDACTION_ENFORCEMENT = 'N8N_ENV_FEAT_REDACTION_ENFORCEMENT';
+
+export function isRedactionEnforcementEnabled(): boolean {
+	return process.env[N8N_ENV_FEAT_REDACTION_ENFORCEMENT] === 'true';
+}

packages/frontend/editor-ui/src/features/redaction-enforcement/composables/useRedactionEnforcementFeatureFlag.test.ts

@@ -0,0 +1,27 @@
+import type { FrontendSettings } from '@n8n/api-types';
+import { createTestingPinia } from '@pinia/testing';
+import { setActivePinia } from 'pinia';
+
+import { useSettingsStore } from '@/app/stores/settings.store';
+
+import { useRedactionEnforcementFeatureFlag } from './useRedactionEnforcementFeatureFlag';
+
+describe('useRedactionEnforcementFeatureFlag', () => {
+	const setup = (flagValue?: string) => {
+		setActivePinia(createTestingPinia());
+		const settingsStore = useSettingsStore();
+		settingsStore.settings = {
+			envFeatureFlags:
+				flagValue === undefined ? {} : { N8N_ENV_FEAT_REDACTION_ENFORCEMENT: flagValue },
+		} as unknown as FrontendSettings;
+		return useRedactionEnforcementFeatureFlag();
+	};
+
+	it('is disabled when the flag is unset', () => {
+		expect(setup().isEnabled.value).toBe(false);
+	});
+
+	it("is enabled when the flag is 'true'", () => {
+		expect(setup('true').isEnabled.value).toBe(true);
+	});
+});

packages/frontend/editor-ui/src/features/redaction-enforcement/composables/useRedactionEnforcementFeatureFlag.ts

@@ -0,0 +1,11 @@
+import { computed } from 'vue';
+
+import { useEnvFeatureFlag } from '@/features/shared/envFeatureFlag/useEnvFeatureFlag';
+
+export const useRedactionEnforcementFeatureFlag = () => {
+	const { check } = useEnvFeatureFlag();
+
+	const isEnabled = computed(() => check.value('REDACTION_ENFORCEMENT'));
+
+	return { isEnabled };
+};