✨ handle proxy authentication

src/vs/code/electron-main/auth.ts

@@ -0,0 +1,74 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+'use strict';
+
+import { localize } from 'vs/nls';
+import { IDisposable, dispose } from 'vs/base/common/lifecycle';
+import { IWindowsMainService } from 'vs/code/electron-main/windows';
+import { fromEventEmitter } from 'vs/base/node/event';
+import { BrowserWindow, app } from 'electron';
+
+type LoginEvent = {
+	event: Electron.Event;
+	webContents: Electron.WebContents;
+	req: Electron.LoginRequest;
+	authInfo: Electron.LoginAuthInfo;
+	cb: (username: string, password: string) => void;
+};
+
+export class AuthHandler {
+
+	_serviceBrand: any;
+
+	private disposables: IDisposable[] = [];
+
+	constructor(
+		@IWindowsMainService private windowsService: IWindowsMainService
+	) {
+		const onLogin = fromEventEmitter<LoginEvent>(app, 'login', (event, webContents, req, authInfo, cb) => ({ event, webContents, req, authInfo, cb }));
+		onLogin(this.onLogin, this, this.disposables);
+	}
+
+	private onLogin({ event, authInfo, cb }: LoginEvent): void {
+		const opts: any = {
+			alwaysOnTop: true,
+			skipTaskbar: true,
+			resizable: false,
+			width: 450,
+			height: 260,
+			show: true,
+			title: localize('authRequired', "Authentication Required")
+		};
+
+		const focusedWindow = this.windowsService.getFocusedWindow();
+
+		if (focusedWindow) {
+			opts.parent = focusedWindow.win;
+			opts.modal = true;
+		}
+
+		const win = new BrowserWindow(opts);
+
+		const config = {};
+
+		const baseUrl = require.toUrl('./auth.html');
+		const url = `${baseUrl}?config=${encodeURIComponent(JSON.stringify(config))}`;
+		win.loadURL(url);
+
+		const proxyUrl = `${authInfo.host}:${authInfo.port}`;
+		const message = localize('proxyauth', "The proxy {0} requires a username and password.", proxyUrl);
+
+		event.preventDefault();
+		win.webContents.executeJavaScript('promptForCredentials(' + JSON.stringify({ message }) + ')', true).then(({ username, password }: { username: string, password: string }) => {
+			cb(username, password);
+			win.close();
+		});
+	}
+
+	dispose(): void {
+		this.disposables = dispose(this.disposables);
+	}
+}