fix: Apply credential overwrites recursively (#5072)

This ensures that overwrites defined for a parent credential type also applies to all credentials extending it.

packages/cli/package.json

@@ -84,6 +84,7 @@
     "@types/lodash.set": "^4.3.6",
     "@types/lodash.split": "^4.4.7",
     "@types/lodash.unionby": "^4.8.7",
+    "@types/lodash.uniq": "^4.5.7",
     "@types/lodash.uniqby": "^4.7.7",
     "@types/lodash.unset": "^4.5.7",
     "@types/parseurl": "^1.3.1",
@@ -156,6 +157,7 @@
     "lodash.set": "^4.3.2",
     "lodash.split": "^4.4.2",
     "lodash.unionby": "^4.8.0",
+    "lodash.uniq": "^4.5.0",
     "lodash.uniqby": "^4.7.0",
     "lodash.unset": "^4.5.2",
     "luxon": "^3.1.0",

packages/cli/src/CredentialTypes.ts

@@ -8,7 +8,9 @@ import type {
 import { RESPONSE_ERROR_MESSAGES } from './constants';
 
 class CredentialTypesClass implements ICredentialTypes {
-	constructor(private nodesAndCredentials: INodesAndCredentials) {}
+	constructor(private nodesAndCredentials: INodesAndCredentials) {
+		nodesAndCredentials.credentialTypes = this;
+	}
 
 	recognizes(type: string) {
 		return type in this.knownCredentials || type in this.loadedCredentials;
@@ -22,6 +24,22 @@ class CredentialTypesClass implements ICredentialTypes {
 		return this.knownCredentials[type]?.nodesToTestWith ?? [];
 	}
 
+	/**
+	 * Returns all parent types of the given credential type
+	 */
+	getParentTypes(typeName: string): string[] {
+		const credentialType = this.getByName(typeName);
+		if (credentialType?.extends === undefined) return [];
+
+		const types: string[] = [];
+		credentialType.extends.forEach((type: string) => {
+			types.push(type);
+			types.push(...this.getParentTypes(type));
+		});
+
+		return types;
+	}
+
 	private getCredential(type: string): LoadedClass<ICredentialType> {
 		const loadedCredentials = this.loadedCredentials;
 		if (type in loadedCredentials) {

packages/cli/src/CredentialsHelper.ts

@@ -247,18 +247,7 @@ export class CredentialsHelper extends ICredentialsHelper {
 	 * Returns all parent types of the given credential type
 	 */
 	getParentTypes(typeName: string): string[] {
-		const credentialType = this.credentialTypes.getByName(typeName);
+		return this.credentialTypes.getParentTypes(typeName);
-
-		if (credentialType === undefined || credentialType.extends === undefined) {
-			return [];
-		}
-
-		let types: string[] = [];
-		credentialType.extends.forEach((type: string) => {
-			types = [...types, type, ...this.getParentTypes(type)];
-		});
-
-		return types;
 	}
 
 	/**

packages/cli/src/CredentialsOverwrites.ts

@@ -86,8 +86,13 @@ class CredentialsOverwritesClass {
 		return overwrites;
 	}
 
-	private get(type: string): ICredentialDataDecryptedObject | undefined {
+	private get(name: string): ICredentialDataDecryptedObject | undefined {
-		return this.overwriteData[type];
+		const parentTypes = this.credentialTypes.getParentTypes(name);
+		return [name, ...parentTypes]
+			.reverse()
+			.map((type) => this.overwriteData[type])
+			.filter((type) => !!type)
+			.reduce((acc, current) => Object.assign(acc, current), {});
 	}
 
 	getAll(): ICredentialsOverwrite {

packages/cli/src/LoadNodesAndCredentials.ts

@@ -1,3 +1,4 @@
+import uniq from 'lodash.uniq';
 import {
 	CUSTOM_EXTENSION_ENV,
 	UserSettings,
@@ -8,6 +9,7 @@ import {
 	Types,
 } from 'n8n-core';
 import type {
+	ICredentialTypes,
 	ILogger,
 	INodesAndCredentials,
 	KnownNodesAndCredentials,
@@ -46,6 +48,8 @@ export class LoadNodesAndCredentialsClass implements INodesAndCredentials {
 
 	includeNodes = config.getEnv('nodes.include');
 
+	credentialTypes: ICredentialTypes;
+
 	logger: ILogger;
 
 	async init() {
@@ -68,8 +72,21 @@ export class LoadNodesAndCredentialsClass implements INodesAndCredentials {
 	async generateTypesForFrontend() {
 		const credentialsOverwrites = CredentialsOverwrites().getAll();
 		for (const credential of this.types.credentials) {
+			const overwrittenProperties = [];
+			this.credentialTypes
+				.getParentTypes(credential.name)
+				.reverse()
+				.map((name) => credentialsOverwrites[name])
+				.forEach((overwrite) => {
+					if (overwrite) overwrittenProperties.push(...Object.keys(overwrite));
+				});
+
 			if (credential.name in credentialsOverwrites) {
-				credential.__overwrittenProperties = Object.keys(credentialsOverwrites[credential.name]);
+				overwrittenProperties.push(...Object.keys(credentialsOverwrites[credential.name]));
+			}
+
+			if (overwrittenProperties.length) {
+				credential.__overwrittenProperties = uniq(overwrittenProperties);
 			}
 		}
 

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

@@ -8,6 +8,7 @@ import set from 'lodash.set';
 import { BinaryDataManager, UserSettings } from 'n8n-core';
 import {
 	ICredentialType,
+	ICredentialTypes,
 	IDataObject,
 	IExecuteFunctions,
 	INode,
@@ -71,6 +72,7 @@ import { eventBusRouter } from '@/eventbus/eventBusRoutes';
 const loadNodesAndCredentials: INodesAndCredentials = {
 	loaded: { nodes: {}, credentials: {} },
 	known: { nodes: {}, credentials: {} },
+	credentialTypes: {} as ICredentialTypes,
 };
 
 const mockNodeTypes = NodeTypes(loadNodesAndCredentials);
@@ -160,7 +162,7 @@ export async function initTestServer({
  * Pre-requisite: Mock the telemetry module before calling.
  */
 export function initTestTelemetry() {
-	void InternalHooksManager.init('test-instance-id', 'test-version', mockNodeTypes);
+	void InternalHooksManager.init('test-instance-id', mockNodeTypes);
 }
 
 /**

packages/cli/test/unit/CredentialTypes.test.ts

@@ -43,4 +43,5 @@ const mockNodesAndCredentials = (): INodesAndCredentials => ({
 		},
 	},
 	known: { nodes: {}, credentials: {} },
+	credentialTypes: {} as ICredentialTypes,
 });

packages/cli/test/unit/CredentialsHelper.test.ts

@@ -2,6 +2,7 @@ import {
 	IAuthenticateGeneric,
 	ICredentialDataDecryptedObject,
 	ICredentialType,
+	ICredentialTypes,
 	IHttpRequestOptions,
 	INode,
 	INodeProperties,
@@ -16,6 +17,7 @@ const TEST_ENCRYPTION_KEY = 'test';
 const mockNodesAndCredentials: INodesAndCredentials = {
 	loaded: { nodes: {}, credentials: {} },
 	known: { nodes: {}, credentials: {} },
+	credentialTypes: {} as ICredentialTypes,
 };
 
 describe('CredentialsHelper', () => {

packages/cli/test/unit/PermissionChecker.test.ts

@@ -1,5 +1,11 @@
 import { v4 as uuid } from 'uuid';
-import { INodeTypeData, INodeTypes, SubworkflowOperationError, Workflow } from 'n8n-workflow';
+import {
+	ICredentialTypes,
+	INodeTypeData,
+	INodeTypes,
+	SubworkflowOperationError,
+	Workflow,
+} from 'n8n-workflow';
 
 import config from '@/config';
 import * as Db from '@/Db';
@@ -35,6 +41,7 @@ beforeAll(async () => {
 			credentials: {},
 		},
 		known: { nodes: {}, credentials: {} },
+		credentialTypes: {} as ICredentialTypes,
 	});
 
 	credentialOwnerRole = await testDb.getCredentialOwnerRole();

packages/workflow/src/Interfaces.ts

@@ -336,6 +336,7 @@ export interface ICredentialTypes {
 	recognizes(credentialType: string): boolean;
 	getByName(credentialType: string): ICredentialType;
 	getNodeTypesToTestWith(type: string): string[];
+	getParentTypes(typeName: string): string[];
 }
 
 // The way the credentials get saved in the database (data encrypted)
@@ -1492,6 +1493,7 @@ export type LoadedNodesAndCredentials = {
 export interface INodesAndCredentials {
 	known: KnownNodesAndCredentials;
 	loaded: LoadedNodesAndCredentials;
+	credentialTypes: ICredentialTypes;
 }
 
 export interface IRun {

pnpm-lock.yaml

@@ -122,6 +122,7 @@ importers:
       '@types/lodash.set': ^4.3.6
       '@types/lodash.split': ^4.4.7
       '@types/lodash.unionby': ^4.8.7
+      '@types/lodash.uniq': ^4.5.7
       '@types/lodash.uniqby': ^4.7.7
       '@types/lodash.unset': ^4.5.7
       '@types/parseurl': ^1.3.1
@@ -179,6 +180,7 @@ importers:
       lodash.set: ^4.3.2
       lodash.split: ^4.4.2
       lodash.unionby: ^4.8.0
+      lodash.uniq: ^4.5.0
       lodash.uniqby: ^4.7.0
       lodash.unset: ^4.5.2
       luxon: ^3.1.0
@@ -271,6 +273,7 @@ importers:
       lodash.set: 4.3.2
       lodash.split: 4.4.2
       lodash.unionby: 4.8.0
+      lodash.uniq: 4.5.0
       lodash.uniqby: 4.7.0
       lodash.unset: 4.5.2
       luxon: 3.1.1
@@ -332,6 +335,7 @@ importers:
       '@types/lodash.set': 4.3.7
       '@types/lodash.split': 4.4.7
       '@types/lodash.unionby': 4.8.7
+      '@types/lodash.uniq': 4.5.7
       '@types/lodash.uniqby': 4.7.7
       '@types/lodash.unset': 4.5.7
       '@types/parseurl': 1.3.1
@@ -5929,6 +5933,12 @@ packages:
       '@types/lodash': 4.14.186
     dev: true
 
+  /@types/lodash.uniq/4.5.7:
+    resolution: {integrity: sha512-qg7DeAbdZMi6DGvCxThlJycykLLhETrJrQZ6F2KaZ+o0sNK1qRHz46lgNA+nHHjwrmA2a91DyiZTp3ey3m1rEw==}
+    dependencies:
+      '@types/lodash': 4.14.186
+    dev: true
+
   /@types/lodash.uniqby/4.7.7:
     resolution: {integrity: sha512-sv2g6vkCIvEUsK5/Vq17haoZaisfj2EWW8mP7QWlnKi6dByoNmeuHDDXHR7sabuDqwO4gvU7ModIL22MmnOocg==}
     dependencies: