feat(lib/vscode): add log out to application menu

This adds a new option to the Application Menu called Log out.

It deletes the code-server cookie and logs a user out.

lib/vscode/src/vs/workbench/browser/parts/titlebar/menubarControl.ts

@@ -9,6 +9,7 @@ import { registerThemingParticipant, IThemeService } from 'vs/platform/theme/com
 import { MenuBarVisibility, getTitleBarStyle, IWindowOpenable, getMenuBarVisibility } from 'vs/platform/windows/common/windows';
 import { IContextKeyService } from 'vs/platform/contextkey/common/contextkey';
 import { IAction, Action, SubmenuAction, Separator } from 'vs/base/common/actions';
+import * as DOM from 'vs/base/browser/dom';
 import { addDisposableListener, Dimension, EventType } from 'vs/base/browser/dom';
 import { IKeybindingService } from 'vs/platform/keybinding/common/keybinding';
 import { isMacintosh, isWeb, isIOS, isNative } from 'vs/base/common/platform';
@@ -38,6 +39,7 @@ import { KeyCode } from 'vs/base/common/keyCodes';
 import { KeybindingWeight } from 'vs/platform/keybinding/common/keybindingsRegistry';
 import { IsWebContext } from 'vs/platform/contextkey/common/contextkeys';
 import { ICommandService } from 'vs/platform/commands/common/commands';
+import { ILogService } from 'vs/platform/log/common/log';
 
 export abstract class MenubarControl extends Disposable {
 
@@ -312,7 +314,8 @@ export class CustomMenubarControl extends MenubarControl {
 		@IThemeService private readonly themeService: IThemeService,
 		@IWorkbenchLayoutService private readonly layoutService: IWorkbenchLayoutService,
 		@IHostService protected readonly hostService: IHostService,
-		@ICommandService commandService: ICommandService
+		@ICommandService commandService: ICommandService,
+		@ILogService private readonly logService: ILogService
 	) {
 		super(menuService, workspacesService, contextKeyService, keybindingService, configurationService, labelService, updateService, storageService, notificationService, preferencesService, environmentService, accessibilityService, hostService, commandService);
 
@@ -711,6 +714,28 @@ export class CustomMenubarControl extends MenubarControl {
 			webNavigationActions.pop();
 		}
 
+		webNavigationActions.push(new Action('logout', localize('logout', "Log out"), undefined, true,
+		async (event?: MouseEvent) => {
+			const COOKIE_KEY = 'key';
+			const loginCookie = DOM.getCookieValue(COOKIE_KEY);
+
+			this.logService.info('Logging out of code-server');
+
+			if(loginCookie) {
+				this.logService.info(`Removing cookie under ${COOKIE_KEY}`);
+
+				if (document && document.cookie) {
+					// We delete the cookie by setting the expiration to a date/time in the past
+					document.cookie = COOKIE_KEY +'=; Path=/; Expires=Thu, 01 Jan 1970 00:00:01 GMT;';
+					window.location.href = '/login';
+				} else {
+					this.logService.warn('Could not delete cookie because document and/or document.cookie is undefined');
+				}
+			} else {
+				this.logService.warn('Could not log out because we could not find cookie');
+			}
+		}))
+
 		return webNavigationActions;
 	}