feat: Collect usage metrics on license renewal (no-changelog) (#7486)

packages/cli/package.json

@@ -99,7 +99,7 @@
   },
   "dependencies": {
     "@n8n/client-oauth2": "workspace:*",
-    "@n8n_io/license-sdk": "~2.6.1",
+    "@n8n_io/license-sdk": "~2.7.1",
     "@oclif/command": "^1.8.16",
     "@oclif/config": "^1.18.17",
     "@oclif/core": "^1.16.4",

packages/cli/src/License.ts

@@ -12,6 +12,7 @@ import {
 	UNLIMITED_LICENSE_QUOTA,
 } from './constants';
 import Container, { Service } from 'typedi';
+import { WorkflowRepository } from '@/databases/repositories';
 import type { BooleanLicenseFeature, N8nInstanceType, NumericLicenseFeature } from './Interfaces';
 import type { RedisServicePubSubPublisher } from './services/redis/RedisServicePubSubPublisher';
 import { RedisService } from './services/redis.service';
@@ -51,6 +52,9 @@ export class License {
 		const onFeatureChange = isMainInstance
 			? async (features: TFeatures) => this.onFeatureChange(features)
 			: async () => {};
+		const collectUsageMetrics = isMainInstance
+			? async () => this.collectUsageMetrics()
+			: async () => [];
 
 		try {
 			this.manager = new LicenseManager({
@@ -65,6 +69,7 @@ export class License {
 				loadCertStr: async () => this.loadCertStr(),
 				saveCertStr,
 				deviceFingerprint: () => this.instanceSettings.instanceId,
+				collectUsageMetrics,
 				onFeatureChange,
 			});
 
@@ -76,6 +81,15 @@ export class License {
 		}
 	}
 
+	async collectUsageMetrics() {
+		return [
+			{
+				name: 'activeWorkflows',
+				value: await Container.get(WorkflowRepository).count({ where: { active: true } }),
+			},
+		];
+	}
+
 	async 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');

packages/cli/test/unit/License.test.ts

@@ -42,6 +42,7 @@ describe('License', () => {
 			loadCertStr: expect.any(Function),
 			saveCertStr: expect.any(Function),
 			onFeatureChange: expect.any(Function),
+			collectUsageMetrics: expect.any(Function),
 			server: MOCK_SERVER_URL,
 			tenantId: 1,
 		});
@@ -61,6 +62,7 @@ describe('License', () => {
 			loadCertStr: expect.any(Function),
 			saveCertStr: expect.any(Function),
 			onFeatureChange: expect.any(Function),
+			collectUsageMetrics: expect.any(Function),
 			server: MOCK_SERVER_URL,
 			tenantId: 1,
 		});

pnpm-lock.yaml

@@ -195,8 +195,8 @@ importers:
         specifier: workspace:*
         version: link:../@n8n/client-oauth2
       '@n8n_io/license-sdk':
-        specifier: ~2.6.1
+        specifier: ~2.7.1
-        version: 2.6.1
+        version: 2.7.1
       '@oclif/command':
         specifier: ^1.8.16
         version: 1.8.18(@oclif/config@1.18.17)(supports-color@8.1.1)
@@ -3956,6 +3956,11 @@ packages:
     resolution: {integrity: sha512-cEee/Z+I12mZcFJshKcCqC8tuX5hG3s+d+9nZ3LabqKF1vKdF41B92pJVCBggjAGORAeOzyyDDKrZwIkLffeOQ==}
     dev: true
 
+  /@fastify/busboy@2.0.0:
+    resolution: {integrity: sha512-JUFJad5lv7jxj926GPgymrWQxxjPYuJNiNjNMzqT+HiuP6Vl3dk5xzG+8sTX96np0ZAluvaMzPsjhHZ5rNuNQQ==}
+    engines: {node: '>=14'}
+    dev: false
+
   /@floating-ui/core@1.3.1:
     resolution: {integrity: sha512-Bu+AMaXNjrpjh41znzHqaz3r2Nr8hHuHZT6V2LBKMhyMl0FgKA62PNYbqnfgmzOhoWZj70Zecisbo4H1rotP5g==}
     dev: false
@@ -4681,14 +4686,14 @@ packages:
       acorn-walk: 8.2.0
     dev: false
 
-  /@n8n_io/license-sdk@2.6.1:
+  /@n8n_io/license-sdk@2.7.1:
-    resolution: {integrity: sha512-N4yBzgNIRrQlhy+BWyEC9cbf86asPxryWbJpmrfeaqkFpBR6Z5yIqmWRGnLs7XKVC9se8cdWlF7EWKtaH6oDPA==}
+    resolution: {integrity: sha512-SiPKI/wN2coLPB8Tyb28UlLgAszU2SkSR8PWNioTWAd8PnUhTYg8KN9jfUOZipVF+YMOAHc/hQUq6kJA1PF0xg==}
-    engines: {node: '>=14.0.0', npm: '>=7.10.0'}
+    engines: {node: '>=18.12.1', npm: '>=8.19.2'}
     dependencies:
       crypto-js: 4.1.1
       node-machine-id: 1.1.12
       node-rsa: 1.1.1
-      undici: 5.21.0
+      undici: 5.26.4
     dev: false
 
   /@n8n_io/riot-tmpl@4.0.0:
@@ -21213,11 +21218,11 @@ packages:
       undertaker-registry: 1.0.1
     dev: true
 
-  /undici@5.21.0:
+  /undici@5.26.4:
-    resolution: {integrity: sha512-HOjK8l6a57b2ZGXOcUsI5NLfoTrfmbOl90ixJDl0AEFG4wgHNDQxtZy15/ZQp7HhjkpaGlp/eneMgtsu1dIlUA==}
+    resolution: {integrity: sha512-OG+QOf0fTLtazL9P9X7yqWxQ+Z0395Wk6DSkyTxtaq3wQEjIroVe7Y4asCX/vcCxYpNGMnwz8F0qbRYUoaQVMw==}
-    engines: {node: '>=12.18'}
+    engines: {node: '>=14.0'}
     dependencies:
-      busboy: 1.6.0
+      '@fastify/busboy': 2.0.0
     dev: false
 
   /unescape@1.0.1: