Merge commit 'be3e8236086165e5e45a5a10783823874b3f3ebd' as 'lib/vscode'

lib/vscode/src/vs/platform/environment/electron-main/environmentMainService.ts

@@ -0,0 +1,60 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { join } from 'vs/base/common/path';
+import { memoize } from 'vs/base/common/decorators';
+import { createDecorator } from 'vs/platform/instantiation/common/instantiation';
+import { INativeEnvironmentService } from 'vs/platform/environment/common/environment';
+import { NativeEnvironmentService } from 'vs/platform/environment/node/environmentService';
+import { createStaticIPCHandle } from 'vs/base/parts/ipc/node/ipc.net';
+import product from 'vs/platform/product/common/product';
+
+export const IEnvironmentMainService = createDecorator<IEnvironmentMainService>('nativeEnvironmentService');
+
+/**
+ * A subclass of the `INativeEnvironmentService` to be used only in electron-main
+ * environments.
+ */
+export interface IEnvironmentMainService extends INativeEnvironmentService {
+
+	// --- backup paths
+	backupHome: string;
+	backupWorkspacesPath: string;
+
+	// --- V8 script cache path
+	nodeCachedDataDir?: string;
+
+	// --- IPC
+	mainIPCHandle: string;
+
+	// --- config
+	sandbox: boolean;
+	driverVerbose: boolean;
+	disableUpdates: boolean;
+}
+
+export class EnvironmentMainService extends NativeEnvironmentService {
+
+	@memoize
+	get backupHome(): string { return join(this.userDataPath, 'Backups'); }
+
+	@memoize
+	get backupWorkspacesPath(): string { return join(this.backupHome, 'workspaces.json'); }
+
+	@memoize
+	get mainIPCHandle(): string { return createStaticIPCHandle(this.userDataPath, 'main', product.version); }
+
+	@memoize
+	get sandbox(): boolean { return !!this._args['__sandbox']; }
+
+	@memoize
+	get driverVerbose(): boolean { return !!this._args['driver-verbose']; }
+
+	@memoize
+	get disableUpdates(): boolean { return !!this._args['disable-updates']; }
+
+	@memoize
+	get nodeCachedDataDir(): string | undefined { return process.env['VSCODE_NODE_CACHED_DATA_DIR'] || undefined; }
+}