feat: Version control mvp (#6271)

* implement basic git service

* cleanup connected prop

* add skeleton of git functions

* initial import/export setup

* split out export service

* refactor and improve export

* begin import

* more commands and basic import

* clean up imports with transactions

* work folder import functions

* reintroduce versionid

* add missing import to pull workfolder

* add get-status endpoint

* add cleanup to disconnect

* add initRepo options

* add more checks and cleanup

* minor cleanup

* refactor prefs

* fix server.ts

* fix sending deleted files

* rename files to ee

* add variable override and fix critical cred import bug

* fix mkdir race condition

* make initRepo default to true

* fix front back integration

* improve connect flow

* add comment to generated ssh key

* fix(editor): use useToast composable

* fix buttons size

* commenting out repo init for now

* fix(editor): update UI logic

* fix(editor): remove console.log

* fix(editor): remove unused ref

* adjust endpoints for improved UI

* fix(editor): add push and pull buttons

* keep or not ssh key

* switching file name to id

* fix(editor): add success messages, fix save button

* fixed faulty diff preventing pull

* fix build

* fix(editor): adding loader to VC components

* removing duplicate exports

* improve conflict finding on push pull

* manage pull conflict

* alternate push pull

* fix pull confirmation

* fix rm and credential export/import

* switch to alternative pull implementation

* fix initial commit

* fix(editor): subscribing to VC store action to refresh lists

* fix(editor): wrap VC store actions with try

* feat: add fine-grained file selection for push action

* fix: close modal after successful push

* fix(editor): VC preferences validation

* fix confirm

* fix: update endpoint to /get-status

* feat: update pull modal override changes message

* fix missing wf error

* undo

* removing connect endpoint

* fix(editor): add button titles

* fix(editor): cleaning up store action

* add version-control/set-read-only protection

* fix(editor): adding set branch readonly

* fix(editor): remove Push button if branch set to readonly

* fix(editor): fix some styles

* fix(editor): remove duplicate and delete actions in WF list when branch is readonly

* fix: load status before opening selective push modal

* fix(editor): extend readonly logic

* add cleanup after failed initRepo

* fix deleted files crashing get-status

* fix n8n-checkbox in staging dialog

* fix(editor): fix loading

* fix(editor): resize buttons

* fix(editor): fix translation

* fix(editor): fix copy text size

* fix(editor): fix copy text size

* fix(editor): add disconnection confirmation

* fix(editor): add disconnection confirmation

* fix(editor): set large buttons

* add public api Pull endpoint

* feat: add refresh ssh key

* return prefs when new keys are generated

* fix(editor): adding readOnly mode to main header

* fix(editor): adding readOnly mode to workflow settings

* improve credential owner import

* add middleware to endpoints

* improve public api error/doc

* do not create branch if one already exists

* update wordings for connect toasts

* fix(editor): updating and separating readonly modes

* fix(editor): fix readonly mode in WF list

* fix(editor): disable elements dragging on canvas in readonly mode (WIP: not working when NodeView page is loaded first)

* fix(editor): fix canvas draggables in readonly env

* fix(editor): remove unused variables

* fix(editor): hide actions in node connections when readonly

* fix(editor): hide actions in node connections when readonly

* fix(editor): disable Save button when readonly

* fix(editor): disable Save settings if no branch is selected

* fix(editor): lint fix

* fix(editor): update snapshots

* fix(editor): replace Loading... text

* fix(editor): reset Loading... text

* reset branchname on disconnect

* fix(editor): adding some translations

* fix(editor): fix unit test

* fix(editor): fix loading

* fix(editor): set settings saved message

* fix(editor): update connection flag

* fix branchName not returning after connect

* temporary (but still breaking) fix for postgres

* fix(editor): adding tooltip to Push/Pull buttons when they're collapsed

* fix(editor): enabled activator in readonly mode

* fix test

* fix(editor): disabling new item addition for workflows in readonly mode

* fix(editor): modify Pull/Push button tooltips

* do not commit empty variables file

---------

Co-authored-by: Michael Auerswald <michael.auerswald@gmail.com>
Co-authored-by: Romain Minaud <romain.minaud@gmail.com>
Co-authored-by: Alex Grozav <alex@grozav.com>

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

@@ -2,7 +2,7 @@
 	<div>
 		<div :class="{ 'main-header': true, expanded: !this.uiStore.sidebarMenuCollapsed }">
 			<div v-show="!hideMenuBar" class="top-menu">
-				<WorkflowDetails />
+				<WorkflowDetails :readOnly="readOnly" />
 				<tab-bar
 					v-if="onWorkflowPage"
 					:items="tabBarItems"
@@ -18,6 +18,7 @@
 import { defineComponent } from 'vue';
 import type { Route } from 'vue-router';
 import { mapStores } from 'pinia';
+import type { IExecutionsSummary } from 'n8n-workflow';
 import { pushConnection } from '@/mixins/pushConnection';
 import WorkflowDetails from '@/components/MainHeader/WorkflowDetails.vue';
 import TabBar from '@/components/MainHeader/TabBar.vue';
@@ -27,10 +28,9 @@ import {
 	STICKY_NODE_TYPE,
 	VIEWS,
 } from '@/constants';
-import type { IExecutionsSummary, INodeUi, ITabBarItem } from '@/Interface';
+import type { INodeUi, ITabBarItem } from '@/Interface';
 import { workflowHelpers } from '@/mixins/workflowHelpers';
-import { useUIStore } from '@/stores/ui.store';
-import { useNDVStore } from '@/stores/ndv.store';
+import { useUIStore, useNDVStore, useVersionControlStore } from '@/stores';
 
 export default defineComponent({
 	name: 'MainHeader',
@@ -53,7 +53,7 @@ export default defineComponent({
 		};
 	},
 	computed: {
-		...mapStores(useNDVStore, useUIStore),
+		...mapStores(useNDVStore, useUIStore, useVersionControlStore),
 		tabBarItems(): ITabBarItem[] {
 			return [
 				{ value: MAIN_HEADER_TABS.WORKFLOW, label: this.$locale.baseText('generic.editor') },
@@ -81,6 +81,9 @@ export default defineComponent({
 		activeExecution(): IExecutionsSummary {
 			return this.workflowsStore.activeWorkflowExecution as IExecutionsSummary;
 		},
+		readOnly(): boolean {
+			return this.versionControlStore.preferences.branchReadOnly;
+		},
 	},
 	mounted() {
 		this.dirtyState = this.uiStore.stateIsDirty;