http.proxyAuthorization setting

fixes #6480

src/vs/platform/request/common/request.ts

@@ -23,6 +23,7 @@ export interface IHTTPConfiguration {
 	http?: {
 		proxy?: string;
 		proxyStrictSSL?: boolean;
+		proxyAuthorization?: string;
 	};
 }
 
@@ -42,6 +43,11 @@ Registry.as<IConfigurationRegistry>(Extensions.Configuration)
 				type: 'boolean',
 				default: true,
 				description: localize('strictSSL', "Whether the proxy server certificate should be verified against the list of supplied CAs.")
+			},
+			'http.proxyAuthorization': {
+				type: 'string',
+				default: null,
+				description: localize('proxyAuthorization', "The value to send as the 'Proxy-Authorization' header for every network request.")
 			}
 		}
 	});

src/vs/platform/request/node/requestService.ts

@@ -6,6 +6,7 @@
 
 import { TPromise } from 'vs/base/common/winjs.base';
 import { IDisposable } from 'vs/base/common/lifecycle';
+import { assign } from 'vs/base/common/objects';
 import { IRequestOptions, IRequestContext, request } from 'vs/base/node/request';
 import { getProxyAgent } from 'vs/base/node/proxy';
 import { IRequestService, IHTTPConfiguration } from 'vs/platform/request/common/request';
@@ -21,6 +22,7 @@ export class RequestService implements IRequestService {
 
 	private proxyUrl: string;
 	private strictSSL: boolean;
+	private authorization: string;
 	private disposables: IDisposable[] = [];
 
 	constructor(
@@ -37,6 +39,7 @@ export class RequestService implements IRequestService {
 	private configure(config: IHTTPConfiguration) {
 		this.proxyUrl = config.http && config.http.proxy;
 		this.strictSSL = config.http && config.http.proxyStrictSSL;
+		this.authorization = config.http && config.http.proxyAuthorization;
 	}
 
 	request(options: IRequestOptions): TPromise<IRequestContext> {
@@ -45,6 +48,10 @@ export class RequestService implements IRequestService {
 			options.agent = getProxyAgent(options.url, { proxyUrl, strictSSL });
 		}
 
+		if (this.authorization) {
+			options.headers = assign(options.headers || {}, { 'Proxy-Authorization': this.authorization });
+		}
+
 		return request(options);
 	}
 }