feat(core): reimplement blocking workflow updates on interim changes (#4446)

* 📘 Update request type

* 📘 Update FE types

* ⚡ Adjust store

* ⚡ Set received hash

* ⚡ Send and load hash

* ⚡ Make helper more flexible

* 🗃️ Add new field to entity

* 🚨 Add check to endpoint

* 🧪 Add tests

* ⚡ Add `forceSave` flag

* 🐛 Fix workflow update failing on new workflow

* 🧪 Add more tests

* ⚡ Move check to `updateWorkflow()`

* ⚡ Refactor to accommodate latest changes

* 🧪 Refactor tests to keep them passing

* ⚡ Improve syntax

packages/cli/src/databases/entities/WorkflowEntity.ts

@@ -1,3 +1,4 @@
+import crypto from 'crypto';
 import { Length } from 'class-validator';
 
 import type {
@@ -10,6 +11,9 @@ import type {
 } from 'n8n-workflow';
 
 import {
+	AfterLoad,
+	AfterUpdate,
+	AfterInsert,
 	Column,
 	Entity,
 	Index,
@@ -84,6 +88,30 @@ export class WorkflowEntity extends AbstractEntity implements IWorkflowDb {
 		transformer: sqlite.jsonColumn,
 	})
 	pinData: ISimplifiedPinData;
+
+	/**
+	 * Hash of editable workflow state.
+	 */
+	hash: string;
+
+	@AfterLoad()
+	@AfterUpdate()
+	@AfterInsert()
+	setHash(): void {
+		const { name, active, nodes, connections, settings, staticData, pinData } = this;
+
+		const state = JSON.stringify({
+			name,
+			active,
+			nodes,
+			connections,
+			settings,
+			staticData,
+			pinData,
+		});
+
+		this.hash = crypto.createHash('md5').update(state).digest('hex');
+	}
 }
 
 /**

packages/cli/src/requests.d.ts

@@ -48,6 +48,7 @@ export declare namespace WorkflowRequest {
 		settings: IWorkflowSettings;
 		active: boolean;
 		tags: string[];
+		hash: string;
 	}>;
 
 	type Create = AuthenticatedRequest<{}, {}, RequestBody>;
@@ -56,7 +57,7 @@ export declare namespace WorkflowRequest {
 
 	type Delete = Get;
 
-	type Update = AuthenticatedRequest<{ id: string }, {}, RequestBody>;
+	type Update = AuthenticatedRequest<{ id: string }, {}, RequestBody, { forceSave?: string }>;
 
 	type NewName = AuthenticatedRequest<{}, {}, {}, { name?: string }>;
 

packages/cli/src/workflows/workflows.controller.ee.ts

@@ -183,6 +183,7 @@ EEWorkflowController.patch(
 	'/:id(\\d+)',
 	ResponseHelper.send(async (req: WorkflowRequest.Update) => {
 		const { id: workflowId } = req.params;
+		const forceSave = req.query.forceSave === 'true';
 
 		const updateData = new WorkflowEntity();
 		const { tags, ...rest } = req.body;
@@ -193,6 +194,7 @@ EEWorkflowController.patch(
 			updateData,
 			workflowId,
 			tags,
+			forceSave,
 		);
 
 		const { id, ...remainder } = updatedWorkflow;

packages/cli/src/workflows/workflows.services.ee.ts

@@ -121,6 +121,7 @@ export class EEWorkflowsService extends WorkflowsService {
 		workflow: WorkflowEntity,
 		workflowId: string,
 		tags?: string[],
+		forceSave?: boolean,
 	): Promise<WorkflowEntity> {
 		const previousVersion = await EEWorkflowsService.get({ id: parseInt(workflowId, 10) });
 		if (!previousVersion) {
@@ -128,13 +129,13 @@ export class EEWorkflowsService extends WorkflowsService {
 		}
 		const allCredentials = await EECredentials.getAll(user);
 		try {
+			// eslint-disable-next-line @typescript-eslint/no-unsafe-assignment, @typescript-eslint/no-unsafe-call
 			workflow = WorkflowHelpers.validateWorkflowCredentialUsage(
 				workflow,
 				previousVersion,
 				allCredentials,
 			);
 		} catch (error) {
-			console.log(error);
 			throw new ResponseHelper.ResponseError(
 				'Invalid workflow credentials - make sure you have access to all credentials and try again.',
 				undefined,
@@ -142,6 +143,6 @@ export class EEWorkflowsService extends WorkflowsService {
 			);
 		}
 
-		return super.updateWorkflow(user, workflow, workflowId, tags);
+		return super.updateWorkflow(user, workflow, workflowId, tags, forceSave);
 	}
 }

packages/cli/src/workflows/workflows.services.ts

@@ -52,6 +52,7 @@ export class WorkflowsService {
 		workflow: WorkflowEntity,
 		workflowId: string,
 		tags?: string[],
+		forceSave?: boolean,
 	): Promise<WorkflowEntity> {
 		const shared = await Db.collections.SharedWorkflow.findOne({
 			relations: ['workflow'],
@@ -74,6 +75,14 @@ export class WorkflowsService {
 			);
 		}
 
+		if (!forceSave && workflow.hash !== shared.workflow.hash) {
+			throw new ResponseHelper.ResponseError(
+				`Workflow ID ${workflowId} cannot be saved because it was changed by another user.`,
+				undefined,
+				400,
+			);
+		}
+
 		// check credentials for old format
 		await WorkflowHelpers.replaceInvalidCredentials(workflow);
 
@@ -118,7 +127,9 @@ export class WorkflowsService {
 			await validateEntity(workflow);
 		}
 
-		await Db.collections.Workflow.update(workflowId, workflow);
+		const { hash, ...rest } = workflow;
+
+		await Db.collections.Workflow.update(workflowId, rest);
 
 		if (tags && !config.getEnv('workflowTagsDisabled')) {
 			const tablePrefix = config.getEnv('database.tablePrefix');

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

@@ -706,10 +706,7 @@ export const emptyPackage = () => {
 //           workflow
 // ----------------------------------
 
-export function makeWorkflow({
+export function makeWorkflow(options?: {
-	withPinData,
-	withCredential,
-}: {
 	withPinData: boolean;
 	withCredential?: { id: string; name: string };
 }) {
@@ -717,16 +714,16 @@ export function makeWorkflow({
 
 	const node: INode = {
 		id: uuid(),
-		name: 'Spotify',
+		name: 'Cron',
-		type: 'n8n-nodes-base.spotify',
+		type: 'n8n-nodes-base.cron',
-		parameters: { resource: 'track', operation: 'get', id: '123' },
+		parameters: {},
 		typeVersion: 1,
 		position: [740, 240],
 	};
 
-	if (withCredential) {
+	if (options?.withCredential) {
 		node.credentials = {
-			spotifyApi: withCredential,
+			spotifyApi: options.withCredential,
 		};
 	}
 
@@ -735,7 +732,7 @@ export function makeWorkflow({
 	workflow.connections = {};
 	workflow.nodes = [node];
 
-	if (withPinData) {
+	if (options?.withPinData) {
 		workflow.pinData = MOCK_PINDATA;
 	}
 

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

@@ -11,7 +11,8 @@ import config from '../../config';
 import type { AuthAgent, SaveCredentialFunction } from './shared/types';
 import { makeWorkflow } from './shared/utils';
 import { randomCredentialPayload } from './shared/random';
-import { INode, INodes } from 'n8n-workflow';
+import { ActiveWorkflowRunner } from '../../src';
+import { INode } from 'n8n-workflow';
 
 jest.mock('../../src/telemetry');
 
@@ -26,6 +27,7 @@ let globalMemberRole: Role;
 let credentialOwnerRole: Role;
 let authAgent: AuthAgent;
 let saveCredential: SaveCredentialFunction;
+let workflowRunner: ActiveWorkflowRunner.ActiveWorkflowRunner;
 
 beforeAll(async () => {
 	app = await utils.initTestServer({
@@ -47,6 +49,9 @@ beforeAll(async () => {
 	utils.initTestTelemetry();
 
 	config.set('enterprise.workflowSharingEnabled', true);
+
+	await utils.initNodeTypes();
+	workflowRunner = await utils.initActiveWorkflowRunner();
 });
 
 beforeEach(async () => {
@@ -287,13 +292,15 @@ describe('POST /workflows', () => {
 	});
 });
 
-describe('PATCH /workflows/:id', () => {
+describe('PATCH /workflows/:id - validate credential permissions to user', () => {
 	it('Should succeed when saving unchanged workflow nodes', async () => {
 		const owner = await testDb.createUser({ globalRole: globalOwnerRole });
 
 		const savedCredential = await saveCredential(randomCredentialPayload(), { user: owner });
-		const workflow = await createWorkflow(
+		const workflow = {
-			{
+			name: 'test',
+			active: false,
+			connections: {},
 			nodes: [
 				{
 					id: 'uuid-1234',
@@ -310,12 +317,14 @@ describe('PATCH /workflows/:id', () => {
 					},
 				},
 			],
-			},
+		};
-			owner,
-		);
 
-		const response = await authAgent(owner).patch(`/workflows/${workflow.id}`).send({
+		const createResponse = await authAgent(owner).post('/workflows').send(workflow);
+		const { id, hash } = createResponse.body.data;
+
+		const response = await authAgent(owner).patch(`/workflows/${id}`).send({
 			name: 'new name',
+			hash,
 		});
 
 		expect(response.statusCode).toBe(200);
@@ -326,11 +335,35 @@ describe('PATCH /workflows/:id', () => {
 		const member = await testDb.createUser({ globalRole: globalMemberRole });
 
 		const savedCredential = await saveCredential(randomCredentialPayload(), { user: member });
-		const workflow = await createWorkflow({}, owner);
+		const workflow = {
+			name: 'test',
+			active: false,
+			connections: {},
+			nodes: [
+				{
+					id: 'uuid-1234',
+					name: 'Start',
+					parameters: {},
+					position: [-20, 260],
+					type: 'n8n-nodes-base.start',
+					typeVersion: 1,
+					credentials: {
+						default: {
+							id: savedCredential.id.toString(),
+							name: savedCredential.name,
+						},
+					},
+				},
+			],
+		};
+
+		const createResponse = await authAgent(owner).post('/workflows').send(workflow);
+		const { id, hash } = createResponse.body.data;
 
 		const response = await authAgent(owner)
-			.patch(`/workflows/${workflow.id}`)
+			.patch(`/workflows/${id}`)
 			.send({
+				hash,
 				nodes: [
 					{
 						id: 'uuid-1234',
@@ -357,11 +390,36 @@ describe('PATCH /workflows/:id', () => {
 		const member = await testDb.createUser({ globalRole: globalMemberRole });
 
 		const savedCredential = await saveCredential(randomCredentialPayload(), { user: owner });
-		const workflow = await createWorkflow({}, member);
+
+		const workflow = {
+			name: 'test',
+			active: false,
+			connections: {},
+			nodes: [
+				{
+					id: 'uuid-1234',
+					name: 'Start',
+					parameters: {},
+					position: [-20, 260],
+					type: 'n8n-nodes-base.start',
+					typeVersion: 1,
+					credentials: {
+						default: {
+							id: savedCredential.id.toString(),
+							name: savedCredential.name,
+						},
+					},
+				},
+			],
+		};
+
+		const createResponse = await authAgent(owner).post('/workflows').send(workflow);
+		const { id, hash } = createResponse.body.data;
 
 		const response = await authAgent(member)
-			.patch(`/workflows/${workflow.id}`)
+			.patch(`/workflows/${id}`)
 			.send({
+				hash,
 				nodes: [
 					{
 						id: 'uuid-1234',
@@ -432,10 +490,22 @@ describe('PATCH /workflows/:id', () => {
 			},
 		];
 
-		const workflow = await createWorkflow({ nodes: originalNodes }, member1);
+		const workflow = {
-		await testDb.shareWorkflowWithUsers(workflow, [member2]);
+			name: 'test',
+			active: false,
+			connections: {},
+			nodes: originalNodes,
+		};
 
-		const response = await authAgent(member2).patch(`/workflows/${workflow.id}`).send({
+		const createResponse = await authAgent(member1).post('/workflows').send(workflow);
+		const { id, hash } = createResponse.body.data;
+
+		await authAgent(member1)
+			.put(`/workflows/${id}/share`)
+			.send({ shareWithIds: [member2.id] });
+
+		const response = await authAgent(member2).patch(`/workflows/${id}`).send({
+			hash,
 			nodes: changedNodes,
 		});
 
@@ -443,3 +513,219 @@ describe('PATCH /workflows/:id', () => {
 		expect(response.body.data.nodes).toMatchObject(originalNodes);
 	});
 });
+
+describe('PATCH /workflows/:id - validate interim updates', () => {
+	it('should block owner updating workflow nodes on interim update by member', async () => {
+		const owner = await testDb.createUser({ globalRole: globalOwnerRole });
+		const member = await testDb.createUser({ globalRole: globalMemberRole });
+
+		// owner creates and shares workflow
+
+		const createResponse = await authAgent(owner).post('/workflows').send(makeWorkflow());
+		const { id, hash: ownerHash } = createResponse.body.data;
+		await authAgent(owner)
+			.put(`/workflows/${id}/share`)
+			.send({ shareWithIds: [member.id] });
+
+		// member accesses and updates workflow name
+
+		const memberGetResponse = await authAgent(member).get(`/workflows/${id}`);
+		const { hash: memberHash } = memberGetResponse.body.data;
+
+		await authAgent(member)
+			.patch(`/workflows/${id}`)
+			.send({ name: 'Update by member', hash: memberHash });
+
+		// owner blocked from updating workflow nodes
+
+		const updateAttemptResponse = await authAgent(owner)
+			.patch(`/workflows/${id}`)
+			.send({ nodes: [], hash: ownerHash });
+
+		expect(updateAttemptResponse.status).toBe(400);
+		expect(updateAttemptResponse.body.message).toContain(
+			'cannot be saved because it was changed by another user',
+		);
+	});
+
+	it('should block member updating workflow nodes on interim update by owner', async () => {
+		const owner = await testDb.createUser({ globalRole: globalOwnerRole });
+		const member = await testDb.createUser({ globalRole: globalMemberRole });
+
+		// owner creates, updates and shares workflow
+
+		const createResponse = await authAgent(owner).post('/workflows').send(makeWorkflow());
+		const { id, hash: ownerFirstHash } = createResponse.body.data;
+
+		const updateResponse = await authAgent(owner)
+			.patch(`/workflows/${id}`)
+			.send({ name: 'Update by owner', hash: ownerFirstHash });
+
+		const { hash: ownerSecondHash } = updateResponse.body.data;
+
+		await authAgent(owner)
+			.put(`/workflows/${id}/share`)
+			.send({ shareWithIds: [member.id] });
+
+		// member accesses workflow
+
+		const memberGetResponse = await authAgent(member).get(`/workflows/${id}`);
+		const { hash: memberHash } = memberGetResponse.body.data;
+
+		// owner re-updates workflow
+
+		await authAgent(owner)
+			.patch(`/workflows/${id}`)
+			.send({ name: 'Owner update again', hash: ownerSecondHash });
+
+		// member blocked from updating workflow
+
+		const updateAttemptResponse = await authAgent(member)
+			.patch(`/workflows/${id}`)
+			.send({ nodes: [], hash: memberHash });
+
+		expect(updateAttemptResponse.status).toBe(400);
+		expect(updateAttemptResponse.body.message).toContain(
+			'cannot be saved because it was changed by another user',
+		);
+	});
+
+	it('should block owner activation on interim activation by member', async () => {
+		const owner = await testDb.createUser({ globalRole: globalOwnerRole });
+		const member = await testDb.createUser({ globalRole: globalMemberRole });
+
+		// owner creates and shares workflow
+
+		const createResponse = await authAgent(owner).post('/workflows').send(makeWorkflow());
+		const { id, hash: ownerHash } = createResponse.body.data;
+		await authAgent(owner)
+			.put(`/workflows/${id}/share`)
+			.send({ shareWithIds: [member.id] });
+
+		// member accesses and activates workflow
+
+		const memberGetResponse = await authAgent(member).get(`/workflows/${id}`);
+		const { hash: memberHash } = memberGetResponse.body.data;
+		await authAgent(member).patch(`/workflows/${id}`).send({ active: true, hash: memberHash });
+
+		// owner blocked from activating workflow
+
+		const activationAttemptResponse = await authAgent(owner)
+			.patch(`/workflows/${id}`)
+			.send({ active: true, hash: ownerHash });
+
+		expect(activationAttemptResponse.status).toBe(400);
+		expect(activationAttemptResponse.body.message).toContain(
+			'cannot be saved because it was changed by another user',
+		);
+	});
+
+	it('should block member activation on interim activation by owner', async () => {
+		const owner = await testDb.createUser({ globalRole: globalOwnerRole });
+		const member = await testDb.createUser({ globalRole: globalMemberRole });
+
+		// owner creates, updates and shares workflow
+
+		const createResponse = await authAgent(owner).post('/workflows').send(makeWorkflow());
+		const { id, hash: ownerFirstHash } = createResponse.body.data;
+
+		const updateResponse = await authAgent(owner)
+			.patch(`/workflows/${id}`)
+			.send({ name: 'Update by owner', hash: ownerFirstHash });
+		const { hash: ownerSecondHash } = updateResponse.body.data;
+
+		await authAgent(owner)
+			.put(`/workflows/${id}/share`)
+			.send({ shareWithIds: [member.id] });
+
+		// member accesses workflow
+
+		const memberGetResponse = await authAgent(member).get(`/workflows/${id}`);
+		const { hash: memberHash } = memberGetResponse.body.data;
+
+		// owner activates workflow
+
+		await authAgent(owner).patch(`/workflows/${id}`).send({ active: true, hash: ownerSecondHash });
+
+		// member blocked from activating workflow
+
+		const updateAttemptResponse = await authAgent(member)
+			.patch(`/workflows/${id}`)
+			.send({ active: true, hash: memberHash });
+
+		expect(updateAttemptResponse.status).toBe(400);
+		expect(updateAttemptResponse.body.message).toContain(
+			'cannot be saved because it was changed by another user',
+		);
+	});
+
+	it('should block member updating workflow settings on interim update by owner', async () => {
+		const owner = await testDb.createUser({ globalRole: globalOwnerRole });
+		const member = await testDb.createUser({ globalRole: globalMemberRole });
+
+		// owner creates and shares workflow
+
+		const createResponse = await authAgent(owner).post('/workflows').send(makeWorkflow());
+		const { id, hash: ownerHash } = createResponse.body.data;
+		await authAgent(owner)
+			.put(`/workflows/${id}/share`)
+			.send({ shareWithIds: [member.id] });
+
+		// member accesses workflow
+
+		const memberGetResponse = await authAgent(member).get(`/workflows/${id}`);
+		const { hash: memberHash } = memberGetResponse.body.data;
+
+		// owner updates workflow name
+
+		await authAgent(owner)
+			.patch(`/workflows/${id}`)
+			.send({ name: 'Another name', hash: ownerHash });
+
+		// member blocked from updating workflow settings
+
+		const updateAttemptResponse = await authAgent(member)
+			.patch(`/workflows/${id}`)
+			.send({ settings: { saveManualExecutions: true }, hash: memberHash });
+
+		expect(updateAttemptResponse.status).toBe(400);
+		expect(updateAttemptResponse.body.message).toContain(
+			'cannot be saved because it was changed by another user',
+		);
+	});
+
+	it('should block member updating workflow name on interim update by owner', async () => {
+		const owner = await testDb.createUser({ globalRole: globalOwnerRole });
+		const member = await testDb.createUser({ globalRole: globalMemberRole });
+
+		// owner creates and shares workflow
+
+		const createResponse = await authAgent(owner).post('/workflows').send(makeWorkflow());
+		const { id, hash: ownerHash } = createResponse.body.data;
+		await authAgent(owner)
+			.put(`/workflows/${id}/share`)
+			.send({ shareWithIds: [member.id] });
+
+		// member accesses workflow
+
+		const memberGetResponse = await authAgent(member).get(`/workflows/${id}`);
+		const { hash: memberHash } = memberGetResponse.body.data;
+
+		// owner updates workflow settings
+
+		await authAgent(owner)
+			.patch(`/workflows/${id}`)
+			.send({ settings: { saveManualExecutions: true }, hash: ownerHash });
+
+		// member blocked from updating workflow name
+
+		const updateAttemptResponse = await authAgent(member)
+			.patch(`/workflows/${id}`)
+			.send({ settings: { saveManualExecutions: true }, hash: memberHash });
+
+		expect(updateAttemptResponse.status).toBe(400);
+		expect(updateAttemptResponse.body.message).toContain(
+			'cannot be saved because it was changed by another user',
+		);
+	});
+});

packages/editor-ui/src/Interface.ts

@@ -268,6 +268,7 @@ export interface IWorkflowData {
 	settings?: IWorkflowSettings;
 	tags?: string[];
 	pinData?: IPinData;
+	hash?: string;
 }
 
 export interface IWorkflowDataUpdate {
@@ -279,6 +280,7 @@ export interface IWorkflowDataUpdate {
 	active?: boolean;
 	tags?: ITag[] | string[]; // string[] when store or requested, ITag[] from API response
 	pinData?: IPinData;
+	hash?: string;
 }
 
 export interface IWorkflowToShare extends IWorkflowDataUpdate {
@@ -315,6 +317,7 @@ export interface IWorkflowDb {
 	pinData?: IPinData;
 	sharedWith?: Array<Partial<IUser>>;
 	ownedBy?: Partial<IUser>;
+	hash?: string;
 }
 
 // Identical to cli.Interfaces.ts

packages/editor-ui/src/components/WorkflowSettings.vue

@@ -589,9 +589,11 @@ export default mixins(
 			delete data.settings!.maxExecutionTimeout;
 
 			this.isLoading = true;
+			data.hash = this.$store.getters.workflowHash;
 
 			try {
-				await this.restApi().updateWorkflow(this.workflowId, data);
+				const workflow = await this.restApi().updateWorkflow(this.$route.params.name, data);
+				this.$store.commit('setWorkflowHash', workflow.hash);
 			} catch (error) {
 				this.$showError(
 					error,

packages/editor-ui/src/components/mixins/workflowHelpers.ts

@@ -400,6 +400,7 @@ export const workflowHelpers = mixins(
 					active: this.$store.getters.isActive,
 					settings: this.$store.getters.workflowSettings,
 					tags: this.$store.getters.workflowTags,
+					hash: this.$store.getters.workflowHash,
 				};
 
 				const workflowId = this.$store.getters.workflowId;
@@ -660,6 +661,9 @@ export const workflowHelpers = mixins(
 				const isCurrentWorkflow = workflowId === this.$store.getters.workflowId;
 				if (isCurrentWorkflow) {
 					data = await this.getWorkflowDataToSave();
+				} else {
+					const { hash } = await this.restApi().getWorkflow(workflowId);
+					data.hash = hash as string;
 				}
 
 				if (active !== undefined) {
@@ -667,6 +671,7 @@ export const workflowHelpers = mixins(
 				}
 
 				const workflow = await this.restApi().updateWorkflow(workflowId, data);
+				this.$store.commit('setWorkflowHash', workflow.hash);
 
 				if (isCurrentWorkflow) {
 					this.$store.commit('setActive', !!workflow.active);
@@ -701,7 +706,10 @@ export const workflowHelpers = mixins(
 						workflowDataRequest.tags = tags;
 					}
 
+					workflowDataRequest.hash = this.$store.getters.workflowHash;
+
 					const workflowData = await this.restApi().updateWorkflow(currentWorkflow, workflowDataRequest);
+					this.$store.commit('setWorkflowHash', workflowData.hash);
 
 					if (name) {
 						this.$store.commit('setWorkflowName', {newName: workflowData.name});
@@ -768,6 +776,7 @@ export const workflowHelpers = mixins(
 					const workflowData = await this.restApi().createNewWorkflow(workflowDataRequest);
 
 					this.$store.commit('addWorkflow', workflowData);
+					this.$store.commit('setWorkflowHash', workflowData.hash);
 
 					if (openInNewWindow) {
 						const routeData = this.$router.resolve({name: VIEWS.WORKFLOW, params: {name: workflowData.id}});

packages/editor-ui/src/store.ts

@@ -102,6 +102,7 @@ const state: IRootState = {
 		settings: {},
 		tags: [],
 		pinData: {},
+		hash: '',
 	},
 	workflowsById: {},
 	sidebarMenuItems: [],
@@ -473,6 +474,10 @@ export const store = new Vuex.Store({
 			state.workflow.name = data.newName;
 		},
 
+		setWorkflowHash(state, hash: string) {
+			state.workflow.hash = hash;
+		},
+
 		// replace invalid credentials in workflow
 		replaceInvalidWorkflowCredentials(state, {credentials, invalid, type}) {
 			state.workflow.nodes.forEach((node) => {
@@ -761,6 +766,9 @@ export const store = new Vuex.Store({
 		subworkflowExecutionError: (state): Error | null => {
 			return state.subworkflowExecutionError;
 		},
+		workflowHash: (state): string | undefined => {
+			return state.workflow.hash;
+		},
 
 		isActionActive: (state) => (action: string): boolean => {
 			return state.activeActions.includes(action);

packages/editor-ui/src/views/NodeView.vue

@@ -793,6 +793,8 @@ export default mixins(
 				this.$store.commit('setWorkflowName', { newName: data.name, setStateDirty: false });
 				this.$store.commit('setWorkflowSettings', data.settings || {});
 				this.$store.commit('setWorkflowPinData', data.pinData || {});
+				this.$store.commit('setWorkflowHash', data.hash);
+
 				const tags = (data.tags || []) as ITag[];
 				this.$store.commit('tags/upsertTags', tags);
 				const tagIds = tags.map((tag) => tag.id);