introduce gallery machine id resource in env

src/vs/platform/environment/common/environment.ts

@@ -170,4 +170,6 @@ export interface IEnvironmentService {
 	webviewEndpoint?: string;
 	readonly webviewResourceRoot: string;
 	readonly webviewCspSource: string;
+
+	readonly galleryMachineIdResource?: URI;
 }

src/vs/platform/environment/node/environmentService.ts

@@ -266,6 +266,9 @@ export class EnvironmentService implements IEnvironmentService {
 	@memoize
 	get nodeCachedDataDir(): string | undefined { return process.env['VSCODE_NODE_CACHED_DATA_DIR'] || undefined; }
 
+	@memoize
+	get galleryMachineIdResource(): URI { return resources.joinPath(URI.file(this.userDataPath), 'machineid'); }
+
 	get disableUpdates(): boolean { return !!this._args['disable-updates']; }
 	get disableCrashReporter(): boolean { return !!this._args['disable-crash-reporter']; }
 

src/vs/platform/extensionManagement/common/extensionGalleryService.ts

@@ -9,7 +9,7 @@ import { getGalleryExtensionId, getGalleryExtensionTelemetryData, adoptToGallery
 import { assign, getOrDefault } from 'vs/base/common/objects';
 import { ITelemetryService } from 'vs/platform/telemetry/common/telemetry';
 import { IPager } from 'vs/base/common/paging';
-import { IRequestService, IRequestOptions, IRequestContext, asJson, asText } from 'vs/platform/request/common/request';
+import { IRequestService, IRequestOptions, IRequestContext, asJson, asText, IHeaders } from 'vs/platform/request/common/request';
 import { isEngineValid } from 'vs/platform/extensions/common/extensionValidator';
 import { IEnvironmentService } from 'vs/platform/environment/common/environment';
 import { generateUuid, isUUID } from 'vs/base/common/uuid';
@@ -774,12 +774,14 @@ export class ExtensionGalleryService implements IExtensionGalleryService {
 }
 
 export async function resolveMarketplaceHeaders(version: string, environmentService: IEnvironmentService, fileService: IFileService): Promise<{ [key: string]: string; }> {
-	const marketplaceMachineIdFile = joinPath(URI.file(environmentService.userDataPath), 'machineid');
-
+	const headers: IHeaders = {
+		'X-Market-Client-Id': `VSCode ${version}`,
+		'User-Agent': `VSCode ${version}`
+	};
 	let uuid: string | null = null;
-
+	if (environmentService.galleryMachineIdResource) {
 		try {
-		const contents = await fileService.readFile(marketplaceMachineIdFile);
+			const contents = await fileService.readFile(environmentService.galleryMachineIdResource);
 			const value = contents.value.toString();
 			uuid = isUUID(value) ? value : null;
 		} catch (e) {
@@ -789,14 +791,13 @@ export async function resolveMarketplaceHeaders(version: string, environmentServ
 		if (!uuid) {
 			uuid = generateUuid();
 			try {
-			await fileService.writeFile(marketplaceMachineIdFile, VSBuffer.fromString(uuid));
+				await fileService.writeFile(environmentService.galleryMachineIdResource, VSBuffer.fromString(uuid));
 			} catch (error) {
 				//noop
 			}
 		}
-	return {
-		'X-Market-Client-Id': `VSCode ${version}`,
-		'User-Agent': `VSCode ${version}`,
-		'X-Market-User-Id': uuid
-	};
+		headers['X-Market-User-Id'] = uuid;
+	}
+	return headers;
+
 }
\ No newline at end of file

src/vs/workbench/services/environment/browser/environmentService.ts

@@ -143,6 +143,7 @@ export class BrowserWorkbenchEnvironmentService implements IEnvironmentService {
 	driverHandle?: string;
 	driverVerbose: boolean;
 	webviewEndpoint?: string;
+	galleryMachineIdResource?: URI;
 
 	get webviewResourceRoot(): string {
 		return this.webviewEndpoint ? this.webviewEndpoint + '/vscode-resource{{resource}}' : 'vscode-resource:{{resource}}';