feat: apply patch after setting up subtree

lib/vscode/src/vs/server/browser/client.ts

@@ -0,0 +1,241 @@
+import { Emitter } from 'vs/base/common/event';
+import { URI } from 'vs/base/common/uri';
+import { localize } from 'vs/nls';
+import { Extensions, IConfigurationRegistry } from 'vs/platform/configuration/common/configurationRegistry';
+import { registerSingleton } from 'vs/platform/instantiation/common/extensions';
+import { ServiceCollection } from 'vs/platform/instantiation/common/serviceCollection';
+import { ILocalizationsService } from 'vs/platform/localizations/common/localizations';
+import { INotificationService, Severity } from 'vs/platform/notification/common/notification';
+import { Registry } from 'vs/platform/registry/common/platform';
+import { PersistentConnectionEventType } from 'vs/platform/remote/common/remoteAgentConnection';
+import { ITelemetryService } from 'vs/platform/telemetry/common/telemetry';
+import { INodeProxyService, NodeProxyChannelClient } from 'vs/server/common/nodeProxy';
+import { TelemetryChannelClient } from 'vs/server/common/telemetry';
+import 'vs/workbench/contrib/localizations/browser/localizations.contribution';
+import { LocalizationsService } from 'vs/workbench/services/localizations/electron-browser/localizationsService';
+import { IRemoteAgentService } from 'vs/workbench/services/remote/common/remoteAgentService';
+import { Options } from 'vs/server/ipc.d';
+import { IStorageService, StorageScope } from 'vs/platform/storage/common/storage';
+import { ILogService } from 'vs/platform/log/common/log';
+import * as path from 'vs/base/common/path';
+
+class TelemetryService extends TelemetryChannelClient {
+	public constructor(
+		@IRemoteAgentService remoteAgentService: IRemoteAgentService,
+	) {
+		super(remoteAgentService.getConnection()!.getChannel('telemetry'));
+	}
+}
+
+/**
+ * Remove extra slashes in a URL.
+ */
+export const normalize = (url: string, keepTrailing = false): string => {
+	return url.replace(/\/\/+/g, '/').replace(/\/+$/, keepTrailing ? '/' : '');
+};
+
+/**
+ * Get options embedded in the HTML.
+ */
+export const getOptions = <T extends Options>(): T => {
+	try {
+		return JSON.parse(document.getElementById('coder-options')!.getAttribute('data-settings')!);
+	} catch (error) {
+		return {} as T;
+	}
+};
+
+const options = getOptions();
+
+const TELEMETRY_SECTION_ID = 'telemetry';
+Registry.as<IConfigurationRegistry>(Extensions.Configuration).registerConfiguration({
+	'id': TELEMETRY_SECTION_ID,
+	'order': 110,
+	'type': 'object',
+	'title': localize('telemetryConfigurationTitle', 'Telemetry'),
+	'properties': {
+		'telemetry.enableTelemetry': {
+			'type': 'boolean',
+			'description': localize('telemetry.enableTelemetry', 'Enable usage data and errors to be sent to a Microsoft online service.'),
+			'default': !options.disableTelemetry,
+			'tags': ['usesOnlineServices']
+		}
+	}
+});
+
+class NodeProxyService extends NodeProxyChannelClient implements INodeProxyService {
+	private readonly _onClose = new Emitter<void>();
+	public readonly onClose = this._onClose.event;
+	private readonly _onDown = new Emitter<void>();
+	public readonly onDown = this._onDown.event;
+	private readonly _onUp = new Emitter<void>();
+	public readonly onUp = this._onUp.event;
+
+	public constructor(
+		@IRemoteAgentService remoteAgentService: IRemoteAgentService,
+	) {
+		super(remoteAgentService.getConnection()!.getChannel('nodeProxy'));
+		remoteAgentService.getConnection()!.onDidStateChange((state) => {
+			switch (state.type) {
+				case PersistentConnectionEventType.ConnectionGain:
+					return this._onUp.fire();
+				case PersistentConnectionEventType.ConnectionLost:
+					return this._onDown.fire();
+				case PersistentConnectionEventType.ReconnectionPermanentFailure:
+					return this._onClose.fire();
+			}
+		});
+	}
+}
+
+registerSingleton(ILocalizationsService, LocalizationsService);
+registerSingleton(INodeProxyService, NodeProxyService);
+registerSingleton(ITelemetryService, TelemetryService);
+
+/**
+ * This is called by vs/workbench/browser/web.main.ts after the workbench has
+ * been initialized so we can initialize our own client-side code.
+ */
+export const initialize = async (services: ServiceCollection): Promise<void> => {
+	const event = new CustomEvent('ide-ready');
+	window.dispatchEvent(event);
+
+	if (parent) {
+		// Tell the parent loading has completed.
+		parent.postMessage({ event: 'loaded' }, window.location.origin);
+
+		// Proxy or stop proxing events as requested by the parent.
+		const listeners = new Map<string, (event: Event) => void>();
+		window.addEventListener('message', (parentEvent) => {
+			const eventName = parentEvent.data.bind || parentEvent.data.unbind;
+			if (eventName) {
+				const oldListener = listeners.get(eventName);
+				if (oldListener) {
+					document.removeEventListener(eventName, oldListener);
+				}
+			}
+
+			if (parentEvent.data.bind && parentEvent.data.prop) {
+				const listener = (event: Event) => {
+					parent.postMessage({
+						event: parentEvent.data.event,
+						[parentEvent.data.prop]: event[parentEvent.data.prop as keyof Event]
+					}, window.location.origin);
+				};
+				listeners.set(parentEvent.data.bind, listener);
+				document.addEventListener(parentEvent.data.bind, listener);
+			}
+		});
+	}
+
+	if (!window.isSecureContext) {
+		(services.get(INotificationService) as INotificationService).notify({
+			severity: Severity.Warning,
+			message: 'code-server is being accessed over an insecure domain. Web views, the clipboard, and other functionality will not work as expected.',
+			actions: {
+				primary: [{
+					id: 'understand',
+					label: 'I understand',
+					tooltip: '',
+					class: undefined,
+					enabled: true,
+					checked: true,
+					dispose: () => undefined,
+					run: () => {
+						return Promise.resolve();
+					}
+				}],
+			}
+		});
+	}
+
+	const logService = (services.get(ILogService) as ILogService);
+	const storageService = (services.get(IStorageService) as IStorageService);
+	const updateCheckEndpoint = path.join(options.base, '/update/check');
+	const getUpdate = async (): Promise<void> => {
+		logService.debug('Checking for update...');
+
+		const response = await fetch(updateCheckEndpoint, {
+			headers: { 'Accept': 'application/json' },
+		});
+		if (!response.ok) {
+			throw new Error(response.statusText);
+		}
+		const json = await response.json();
+		if (json.error) {
+			throw new Error(json.error);
+		}
+		if (json.isLatest) {
+			return;
+		}
+
+		const lastNoti = storageService.getNumber('csLastUpdateNotification', StorageScope.GLOBAL);
+		if (lastNoti) {
+			// Only remind them again after 1 week.
+			const timeout = 1000*60*60*24*7;
+			const threshold = lastNoti + timeout;
+			if (Date.now() < threshold) {
+				return;
+			}
+		}
+
+		storageService.store('csLastUpdateNotification', Date.now(), StorageScope.GLOBAL);
+		(services.get(INotificationService) as INotificationService).notify({
+			severity: Severity.Info,
+			message: `[code-server v${json.latest}](https://github.com/cdr/code-server/releases/tag/v${json.latest}) has been released!`,
+		});
+	};
+
+	const updateLoop = (): void => {
+		getUpdate().catch((error) => {
+			logService.debug(`failed to check for update: ${error}`);
+		}).finally(() => {
+			// Check again every 6 hours.
+			setTimeout(updateLoop, 1000*60*60*6);
+		});
+	};
+
+	if (!options.disableUpdateCheck) {
+		updateLoop();
+	}
+
+	// This will be used to set the background color while VS Code loads.
+	const theme = storageService.get('colorThemeData', StorageScope.GLOBAL);
+	if (theme) {
+		localStorage.setItem('colorThemeData', theme);
+	}
+};
+
+export interface Query {
+	[key: string]: string | undefined;
+}
+
+/**
+ * Split a string up to the delimiter. If the delimiter doesn't exist the first
+ * item will have all the text and the second item will be an empty string.
+ */
+export const split = (str: string, delimiter: string): [string, string] => {
+	const index = str.indexOf(delimiter);
+	return index !== -1 ? [str.substring(0, index).trim(), str.substring(index + 1)] : [str, ''];
+};
+
+/**
+ * Return the URL modified with the specified query variables. It's pretty
+ * stupid so it probably doesn't cover any edge cases. Undefined values will
+ * unset existing values. Doesn't allow duplicates.
+ */
+export const withQuery = (url: string, replace: Query): string => {
+	const uri = URI.parse(url);
+	const query = { ...replace };
+	uri.query.split('&').forEach((kv) => {
+		const [key, value] = split(kv, '=');
+		if (!(key in query)) {
+			query[key] = value;
+		}
+	});
+	return uri.with({
+		query: Object.keys(query)
+			.filter((k) => typeof query[k] !== 'undefined')
+			.map((k) => `${k}=${query[k]}`).join('&'),
+	}).toString(true);
+};

lib/vscode/src/vs/server/browser/extHostNodeProxy.ts

@@ -0,0 +1,51 @@
+import { Emitter } from 'vs/base/common/event';
+import { UriComponents } from 'vs/base/common/uri';
+import { createDecorator } from 'vs/platform/instantiation/common/instantiation';
+import { ExtHostNodeProxyShape, MainContext, MainThreadNodeProxyShape } from 'vs/workbench/api/common/extHost.protocol';
+import { IExtHostRpcService } from 'vs/workbench/api/common/extHostRpcService';
+
+export class ExtHostNodeProxy implements ExtHostNodeProxyShape {
+	_serviceBrand: any;
+
+	private readonly _onMessage = new Emitter<string>();
+	public readonly onMessage = this._onMessage.event;
+	private readonly _onClose = new Emitter<void>();
+	public readonly onClose = this._onClose.event;
+	private readonly _onDown = new Emitter<void>();
+	public readonly onDown = this._onDown.event;
+	private readonly _onUp = new Emitter<void>();
+	public readonly onUp = this._onUp.event;
+
+	private readonly proxy: MainThreadNodeProxyShape;
+
+	constructor(@IExtHostRpcService rpc: IExtHostRpcService) {
+		this.proxy = rpc.getProxy(MainContext.MainThreadNodeProxy);
+	}
+
+	public $onMessage(message: string): void {
+		this._onMessage.fire(message);
+	}
+
+	public $onClose(): void {
+		this._onClose.fire();
+	}
+
+	public $onUp(): void {
+		this._onUp.fire();
+	}
+
+	public $onDown(): void {
+		this._onDown.fire();
+	}
+
+	public send(message: string): void {
+		this.proxy.$send(message);
+	}
+
+	public async fetchExtension(extensionUri: UriComponents): Promise<Uint8Array> {
+		return this.proxy.$fetchExtension(extensionUri).then(b => b.buffer);
+	}
+}
+
+export interface IExtHostNodeProxy extends ExtHostNodeProxy { }
+export const IExtHostNodeProxy = createDecorator<IExtHostNodeProxy>('IExtHostNodeProxy');

lib/vscode/src/vs/server/browser/mainThreadNodeProxy.ts

@@ -0,0 +1,55 @@
+import { VSBuffer } from 'vs/base/common/buffer';
+import { IDisposable } from 'vs/base/common/lifecycle';
+import { FileAccess } from 'vs/base/common/network';
+import { URI, UriComponents } from 'vs/base/common/uri';
+import { INodeProxyService } from 'vs/server/common/nodeProxy';
+import { ExtHostContext, IExtHostContext, MainContext, MainThreadNodeProxyShape } from 'vs/workbench/api/common/extHost.protocol';
+import { extHostNamedCustomer } from 'vs/workbench/api/common/extHostCustomers';
+
+@extHostNamedCustomer(MainContext.MainThreadNodeProxy)
+export class MainThreadNodeProxy implements MainThreadNodeProxyShape {
+	private disposed = false;
+	private disposables = <IDisposable[]>[];
+
+	constructor(
+		extHostContext: IExtHostContext,
+		@INodeProxyService private readonly proxyService: INodeProxyService,
+	) {
+		if (!extHostContext.remoteAuthority) { // HACK: A terrible way to detect if running in the worker.
+			const proxy = extHostContext.getProxy(ExtHostContext.ExtHostNodeProxy);
+			this.disposables = [
+				this.proxyService.onMessage((message: string) => proxy.$onMessage(message)),
+				this.proxyService.onClose(() => proxy.$onClose()),
+				this.proxyService.onDown(() => proxy.$onDown()),
+				this.proxyService.onUp(() => proxy.$onUp()),
+			];
+		}
+	}
+
+	$send(message: string): void {
+		if (!this.disposed) {
+			this.proxyService.send(message);
+		}
+	}
+
+	async $fetchExtension(extensionUri: UriComponents): Promise<VSBuffer> {
+		const fetchUri = URI.from({
+			scheme: window.location.protocol.replace(':', ''),
+			authority: window.location.host,
+			// Use FileAccess to get the static base path.
+			path: FileAccess.asBrowserUri('', require).path,
+			query: `tar=${encodeURIComponent(extensionUri.path)}`,
+		});
+		const response = await fetch(fetchUri.toString(true));
+		if (response.status !== 200) {
+			throw new Error(`Failed to download extension "${module}"`);
+		}
+		return VSBuffer.wrap(new Uint8Array(await response.arrayBuffer()));
+	}
+
+	dispose(): void {
+		this.disposables.forEach((d) => d.dispose());
+		this.disposables = [];
+		this.disposed = true;
+	}
+}

lib/vscode/src/vs/server/browser/worker.ts

@@ -0,0 +1,48 @@
+import { Client } from '@coder/node-browser';
+import { fromTar } from '@coder/requirefs';
+import { URI } from 'vs/base/common/uri';
+import { ILogService } from 'vs/platform/log/common/log';
+import { ExtensionActivationTimesBuilder } from 'vs/workbench/api/common/extHostExtensionActivator';
+import { IExtHostNodeProxy } from './extHostNodeProxy';
+
+export const loadCommonJSModule = async <T>(
+	module: URI,
+	activationTimesBuilder: ExtensionActivationTimesBuilder,
+	nodeProxy: IExtHostNodeProxy,
+	logService: ILogService,
+	vscode: any,
+): Promise<T> => {
+	const client = new Client(nodeProxy, { logger: logService });
+	const [buffer, init] = await Promise.all([
+		nodeProxy.fetchExtension(module),
+		client.handshake(),
+	]);
+	const rfs = fromTar(buffer);
+	(<any>self).global = self;
+	rfs.provide('vscode', vscode);
+	Object.keys(client.modules).forEach((key) => {
+		const mod = (client.modules as any)[key];
+		if (key === 'process') {
+			(<any>self).process = mod;
+			(<any>self).process.env = init.env;
+			return;
+		}
+
+		rfs.provide(key, mod);
+		switch (key) {
+			case 'buffer':
+				(<any>self).Buffer = mod.Buffer;
+				break;
+			case 'timers':
+				(<any>self).setImmediate = mod.setImmediate;
+				break;
+		}
+	});
+
+	try {
+		activationTimesBuilder.codeLoadingStart();
+		return rfs.require('.');
+	} finally {
+		activationTimesBuilder.codeLoadingStop();
+	}
+};

lib/vscode/src/vs/server/common/nodeProxy.ts

@@ -0,0 +1,47 @@
+import { ReadWriteConnection } from '@coder/node-browser';
+import { Event } from 'vs/base/common/event';
+import { IChannel, IServerChannel } from 'vs/base/parts/ipc/common/ipc';
+import { createDecorator } from 'vs/platform/instantiation/common/instantiation';
+
+export const INodeProxyService = createDecorator<INodeProxyService>('nodeProxyService');
+
+export interface INodeProxyService extends ReadWriteConnection {
+	_serviceBrand: any;
+	send(message: string): void;
+	onMessage: Event<string>;
+	onUp: Event<void>;
+	onClose: Event<void>;
+	onDown: Event<void>;
+}
+
+export class NodeProxyChannel implements IServerChannel {
+	constructor(private service: INodeProxyService) {}
+
+	listen(_: unknown, event: string): Event<any> {
+		switch (event) {
+			case 'onMessage': return this.service.onMessage;
+		}
+		throw new Error(`Invalid listen ${event}`);
+	}
+
+	async call(_: unknown, command: string, args?: any): Promise<any> {
+		switch (command) {
+			case 'send': return this.service.send(args[0]);
+		}
+		throw new Error(`Invalid call ${command}`);
+	}
+}
+
+export class NodeProxyChannelClient {
+	_serviceBrand: any;
+
+	public readonly onMessage: Event<string>;
+
+	constructor(private readonly channel: IChannel) {
+		this.onMessage = this.channel.listen<string>('onMessage');
+	}
+
+	public send(data: string): void {
+		this.channel.call('send', [data]);
+	}
+}

lib/vscode/src/vs/server/common/telemetry.ts

@@ -0,0 +1,65 @@
+import { ITelemetryData } from 'vs/base/common/actions';
+import { Event } from 'vs/base/common/event';
+import { IChannel, IServerChannel } from 'vs/base/parts/ipc/common/ipc';
+import { ClassifiedEvent, GDPRClassification, StrictPropertyCheck } from 'vs/platform/telemetry/common/gdprTypings';
+import { ITelemetryInfo, ITelemetryService } from 'vs/platform/telemetry/common/telemetry';
+
+export class TelemetryChannel implements IServerChannel {
+	constructor(private service: ITelemetryService) {}
+
+	listen(_: unknown, event: string): Event<any> {
+		throw new Error(`Invalid listen ${event}`);
+	}
+
+	call(_: unknown, command: string, args?: any): Promise<any> {
+		switch (command) {
+			case 'publicLog': return this.service.publicLog(args[0], args[1], args[2]);
+			case 'publicLog2': return this.service.publicLog2(args[0], args[1], args[2]);
+			case 'publicLogError': return this.service.publicLogError(args[0], args[1]);
+			case 'publicLogError2': return this.service.publicLogError2(args[0], args[1]);
+			case 'setEnabled': return Promise.resolve(this.service.setEnabled(args[0]));
+			case 'getTelemetryInfo': return this.service.getTelemetryInfo();
+			case 'setExperimentProperty': return Promise.resolve(this.service.setExperimentProperty(args[0], args[1]));
+		}
+		throw new Error(`Invalid call ${command}`);
+	}
+}
+
+export class TelemetryChannelClient implements ITelemetryService {
+	_serviceBrand: any;
+
+	// These don't matter; telemetry is sent to the Node side which decides
+	// whether to send the telemetry event.
+	public isOptedIn = true;
+	public sendErrorTelemetry = true;
+
+	constructor(private readonly channel: IChannel) {}
+
+	public publicLog(eventName: string, data?: ITelemetryData, anonymizeFilePaths?: boolean): Promise<void> {
+		return this.channel.call('publicLog', [eventName, data, anonymizeFilePaths]);
+	}
+
+	public publicLog2<E extends ClassifiedEvent<T> = never, T extends GDPRClassification<T> = never>(eventName: string, data?: StrictPropertyCheck<T, E>, anonymizeFilePaths?: boolean): Promise<void> {
+		return this.channel.call('publicLog2', [eventName, data, anonymizeFilePaths]);
+	}
+
+	public publicLogError(errorEventName: string, data?: ITelemetryData): Promise<void> {
+		return this.channel.call('publicLogError', [errorEventName, data]);
+	}
+
+	public publicLogError2<E extends ClassifiedEvent<T> = never, T extends GDPRClassification<T> = never>(eventName: string, data?: StrictPropertyCheck<T, E>): Promise<void> {
+		return this.channel.call('publicLogError2', [eventName, data]);
+	}
+
+	public setEnabled(value: boolean): void {
+		this.channel.call('setEnable', [value]);
+	}
+
+	public getTelemetryInfo(): Promise<ITelemetryInfo> {
+		return this.channel.call('getTelemetryInfo');
+	}
+
+	public setExperimentProperty(name: string, value: string): void {
+		this.channel.call('setExperimentProperty', [name, value]);
+	}
+}

lib/vscode/src/vs/server/entry.ts

@@ -0,0 +1,81 @@
+import { field } from '@coder/logger';
+import { setUnexpectedErrorHandler } from 'vs/base/common/errors';
+import { CodeServerMessage, VscodeMessage } from 'vs/server/ipc';
+import { logger } from 'vs/server/node/logger';
+import { enableCustomMarketplace } from 'vs/server/node/marketplace';
+import { Vscode } from 'vs/server/node/server';
+import * as proxyAgent from 'vs/base/node/proxy_agent';
+
+setUnexpectedErrorHandler((error) => logger.warn(error instanceof Error ? error.message : error));
+enableCustomMarketplace();
+proxyAgent.monkeyPatch(true);
+
+/**
+ * Ensure we control when the process exits.
+ */
+const exit = process.exit;
+process.exit = function(code?: number) {
+	logger.warn(`process.exit() was prevented: ${code || 'unknown code'}.`);
+} as (code?: number) => never;
+
+// Kill VS Code if the parent process dies.
+if (typeof process.env.CODE_SERVER_PARENT_PID !== 'undefined') {
+	const parentPid = parseInt(process.env.CODE_SERVER_PARENT_PID, 10);
+	setInterval(() => {
+		try {
+			process.kill(parentPid, 0); // Throws an exception if the process doesn't exist anymore.
+		} catch (e) {
+			exit();
+		}
+	}, 5000);
+} else {
+	logger.error('no parent process');
+	exit(1);
+}
+
+const vscode = new Vscode();
+const send = (message: VscodeMessage): void => {
+	if (!process.send) {
+		throw new Error('not spawned with IPC');
+	}
+	process.send(message);
+};
+
+// Wait for the init message then start up VS Code. Subsequent messages will
+// return new workbench options without starting a new instance.
+process.on('message', async (message: CodeServerMessage, socket) => {
+	logger.debug('got message from code-server', field('type', message.type));
+	logger.trace('code-server message content', field('message', message));
+	switch (message.type) {
+		case 'init':
+			try {
+				const options = await vscode.initialize(message.options);
+				send({ type: 'options', id: message.id, options });
+			} catch (error) {
+				logger.error(error.message);
+				logger.error(error.stack);
+				exit(1);
+			}
+			break;
+		case 'cli':
+			try {
+				await vscode.cli(message.args);
+				exit(0);
+			} catch (error) {
+				logger.error(error.message);
+				logger.error(error.stack);
+				exit(1);
+			}
+			break;
+		case 'socket':
+			vscode.handleWebSocket(socket, message.query);
+			break;
+	}
+});
+if (!process.send) {
+	logger.error('not spawned with IPC');
+	exit(1);
+} else {
+	// This lets the parent know the child is ready to receive messages.
+	send({ type: 'ready' });
+}

lib/vscode/src/vs/server/fork.js

@@ -0,0 +1,3 @@
+// This must be a JS file otherwise when it gets compiled it turns into AMD
+// syntax which will not work without the right loader.
+require('../../bootstrap-amd').load('vs/server/entry');

lib/vscode/src/vs/server/ipc.d.ts

@@ -0,0 +1,140 @@
+/**
+ * External interfaces for integration into code-server over IPC. No vs imports
+ * should be made in this file.
+ */
+export interface Options {
+	base: string
+	disableTelemetry: boolean
+	disableUpdateCheck: boolean
+}
+
+export interface InitMessage {
+	type: 'init';
+	id: string;
+	options: VscodeOptions;
+}
+
+export type Query = { [key: string]: string | string[] | undefined | Query | Query[] };
+
+export interface SocketMessage {
+	type: 'socket';
+	query: Query;
+}
+
+export interface CliMessage {
+	type: 'cli';
+	args: Args;
+}
+
+export interface OpenCommandPipeArgs {
+	type: 'open';
+	fileURIs?: string[];
+	folderURIs: string[];
+	forceNewWindow?: boolean;
+	diffMode?: boolean;
+	addMode?: boolean;
+	gotoLineMode?: boolean;
+	forceReuseWindow?: boolean;
+	waitMarkerFilePath?: string;
+}
+
+export type CodeServerMessage = InitMessage | SocketMessage | CliMessage;
+
+export interface ReadyMessage {
+	type: 'ready';
+}
+
+export interface OptionsMessage {
+	id: string;
+	type: 'options';
+	options: WorkbenchOptions;
+}
+
+export type VscodeMessage = ReadyMessage | OptionsMessage;
+
+export interface StartPath {
+	url: string;
+	workspace: boolean;
+}
+
+export interface Args {
+	'user-data-dir'?: string;
+
+	'enable-proposed-api'?: string[];
+	'extensions-dir'?: string;
+	'builtin-extensions-dir'?: string;
+	'extra-extensions-dir'?: string[];
+	'extra-builtin-extensions-dir'?: string[];
+	'ignore-last-opened'?: boolean;
+
+	locale?: string
+
+	log?: string;
+	verbose?: boolean;
+	home?: string;
+
+	_: string[];
+}
+
+export interface VscodeOptions {
+	readonly args: Args;
+	readonly remoteAuthority: string;
+	readonly startPath?: StartPath;
+}
+
+export interface VscodeOptionsMessage extends VscodeOptions {
+	readonly id: string;
+}
+
+export interface UriComponents {
+	readonly scheme: string;
+	readonly authority: string;
+	readonly path: string;
+	readonly query: string;
+	readonly fragment: string;
+}
+
+export interface NLSConfiguration {
+	locale: string;
+	availableLanguages: {
+		[key: string]: string;
+	};
+	pseudo?: boolean;
+	_languagePackSupport?: boolean;
+}
+
+export interface WorkbenchOptions {
+	readonly workbenchWebConfiguration: {
+		readonly remoteAuthority?: string;
+		readonly folderUri?: UriComponents;
+		readonly workspaceUri?: UriComponents;
+		readonly logLevel?: number;
+		readonly workspaceProvider?: {
+			payload: [
+				['userDataPath', string],
+				['enableProposedApi', string],
+			];
+		};
+		readonly homeIndicator?: {
+			href: string,
+			icon: string,
+			title: string,
+		},
+	};
+	readonly remoteUserDataUri: UriComponents;
+	readonly productConfiguration: {
+		codeServerVersion?: string;
+		readonly extensionsGallery?: {
+			readonly serviceUrl: string;
+			readonly itemUrl: string;
+			readonly controlUrl: string;
+			readonly recommendationsUrl: string;
+		};
+	};
+	readonly nlsConfiguration: NLSConfiguration;
+	readonly commit: string;
+}
+
+export interface WorkbenchOptionsMessage {
+	id: string;
+}

lib/vscode/src/vs/server/node/channel.ts

@@ -0,0 +1,906 @@
+import { field, logger } from '@coder/logger';
+import { Server } from '@coder/node-browser';
+import * as os from 'os';
+import * as path from 'path';
+import { VSBuffer } from 'vs/base/common/buffer';
+import { CancellationTokenSource } from 'vs/base/common/cancellation';
+import { Emitter, Event } from 'vs/base/common/event';
+import { IDisposable } from 'vs/base/common/lifecycle';
+import * as platform from 'vs/base/common/platform';
+import * as resources from 'vs/base/common/resources';
+import { ReadableStreamEventPayload } from 'vs/base/common/stream';
+import { URI, UriComponents } from 'vs/base/common/uri';
+import { transformOutgoingURIs } from 'vs/base/common/uriIpc';
+import { IServerChannel } from 'vs/base/parts/ipc/common/ipc';
+import { IDiagnosticInfo } from 'vs/platform/diagnostics/common/diagnostics';
+import { INativeEnvironmentService } from 'vs/platform/environment/common/environment';
+import { ExtensionIdentifier, IExtensionDescription } from 'vs/platform/extensions/common/extensions';
+import { FileDeleteOptions, FileOpenOptions, FileOverwriteOptions, FileReadStreamOptions, FileType, FileWriteOptions, IStat, IWatchOptions } from 'vs/platform/files/common/files';
+import { DiskFileSystemProvider } from 'vs/platform/files/node/diskFileSystemProvider';
+import { ILogService } from 'vs/platform/log/common/log';
+import product from 'vs/platform/product/common/product';
+import { IRemoteAgentEnvironment, RemoteAgentConnectionContext } from 'vs/platform/remote/common/remoteAgentEnvironment';
+import { ITelemetryData, ITelemetryService } from 'vs/platform/telemetry/common/telemetry';
+import { INodeProxyService } from 'vs/server/common/nodeProxy';
+import { getTranslations } from 'vs/server/node/nls';
+import { getUriTransformer } from 'vs/server/node/util';
+import { IFileChangeDto } from 'vs/workbench/api/common/extHost.protocol';
+import { IEnvironmentVariableCollection } from 'vs/workbench/contrib/terminal/common/environmentVariable';
+import { MergedEnvironmentVariableCollection } from 'vs/workbench/contrib/terminal/common/environmentVariableCollection';
+import { deserializeEnvironmentVariableCollection } from 'vs/workbench/contrib/terminal/common/environmentVariableShared';
+import * as terminal from 'vs/workbench/contrib/terminal/common/remoteTerminalChannel';
+import { IShellLaunchConfig, ITerminalEnvironment, ITerminalLaunchError } from 'vs/workbench/contrib/terminal/common/terminal';
+import { TerminalDataBufferer } from 'vs/workbench/contrib/terminal/common/terminalDataBuffering';
+import * as terminalEnvironment from 'vs/workbench/contrib/terminal/common/terminalEnvironment';
+import { getSystemShell } from 'vs/workbench/contrib/terminal/node/terminal';
+import { getMainProcessParentEnv } from 'vs/workbench/contrib/terminal/node/terminalEnvironment';
+import { TerminalProcess } from 'vs/workbench/contrib/terminal/node/terminalProcess';
+import { AbstractVariableResolverService } from 'vs/workbench/services/configurationResolver/common/variableResolver';
+import { ExtensionScanner, ExtensionScannerInput } from 'vs/workbench/services/extensions/node/extensionPoints';
+
+/**
+ * Extend the file provider to allow unwatching.
+ */
+class Watcher extends DiskFileSystemProvider {
+	public readonly watches = new Map<number, IDisposable>();
+
+	public dispose(): void {
+		this.watches.forEach((w) => w.dispose());
+		this.watches.clear();
+		super.dispose();
+	}
+
+	public _watch(req: number, resource: URI, opts: IWatchOptions): void {
+		this.watches.set(req, this.watch(resource, opts));
+	}
+
+	public unwatch(req: number): void {
+		this.watches.get(req)!.dispose();
+		this.watches.delete(req);
+	}
+}
+
+export class FileProviderChannel implements IServerChannel<RemoteAgentConnectionContext>, IDisposable {
+	private readonly provider: DiskFileSystemProvider;
+	private readonly watchers = new Map<string, Watcher>();
+
+	public constructor(
+		private readonly environmentService: INativeEnvironmentService,
+		private readonly logService: ILogService,
+	) {
+		this.provider = new DiskFileSystemProvider(this.logService);
+	}
+
+	public listen(context: RemoteAgentConnectionContext, event: string, args?: any): Event<any> {
+		switch (event) {
+			case 'filechange': return this.filechange(context, args[0]);
+			case 'readFileStream': return this.readFileStream(args[0], args[1]);
+		}
+
+		throw new Error(`Invalid listen '${event}'`);
+	}
+
+	private filechange(context: RemoteAgentConnectionContext, session: string): Event<IFileChangeDto[]> {
+		const emitter = new Emitter<IFileChangeDto[]>({
+			onFirstListenerAdd: () => {
+				const provider = new Watcher(this.logService);
+				this.watchers.set(session, provider);
+				const transformer = getUriTransformer(context.remoteAuthority);
+				provider.onDidChangeFile((events) => {
+					emitter.fire(events.map((event) => ({
+						...event,
+						resource: transformer.transformOutgoing(event.resource),
+					})));
+				});
+				provider.onDidErrorOccur((event) => this.logService.error(event));
+			},
+			onLastListenerRemove: () => {
+				this.watchers.get(session)!.dispose();
+				this.watchers.delete(session);
+			},
+		});
+
+		return emitter.event;
+	}
+
+	private readFileStream(resource: UriComponents, opts: FileReadStreamOptions): Event<ReadableStreamEventPayload<VSBuffer>> {
+		const cts = new CancellationTokenSource();
+		const fileStream = this.provider.readFileStream(this.transform(resource), opts, cts.token);
+		const emitter = new Emitter<ReadableStreamEventPayload<VSBuffer>>({
+			onFirstListenerAdd: () => {
+				fileStream.on('data', (data) => emitter.fire(VSBuffer.wrap(data)));
+				fileStream.on('error', (error) => emitter.fire(error));
+				fileStream.on('end', () => emitter.fire('end'));
+			},
+			onLastListenerRemove: () => cts.cancel(),
+		});
+
+		return emitter.event;
+	}
+
+	public call(_: unknown, command: string, args?: any): Promise<any> {
+		switch (command) {
+			case 'stat': return this.stat(args[0]);
+			case 'open': return this.open(args[0], args[1]);
+			case 'close': return this.close(args[0]);
+			case 'read': return this.read(args[0], args[1], args[2]);
+			case 'readFile': return this.readFile(args[0]);
+			case 'write': return this.write(args[0], args[1], args[2], args[3], args[4]);
+			case 'writeFile': return this.writeFile(args[0], args[1], args[2]);
+			case 'delete': return this.delete(args[0], args[1]);
+			case 'mkdir': return this.mkdir(args[0]);
+			case 'readdir': return this.readdir(args[0]);
+			case 'rename': return this.rename(args[0], args[1], args[2]);
+			case 'copy': return this.copy(args[0], args[1], args[2]);
+			case 'watch': return this.watch(args[0], args[1], args[2], args[3]);
+			case 'unwatch': return this.unwatch(args[0], args[1]);
+		}
+
+		throw new Error(`Invalid call '${command}'`);
+	}
+
+	public dispose(): void {
+		this.watchers.forEach((w) => w.dispose());
+		this.watchers.clear();
+	}
+
+	private async stat(resource: UriComponents): Promise<IStat> {
+		return this.provider.stat(this.transform(resource));
+	}
+
+	private async open(resource: UriComponents, opts: FileOpenOptions): Promise<number> {
+		return this.provider.open(this.transform(resource), opts);
+	}
+
+	private async close(fd: number): Promise<void> {
+		return this.provider.close(fd);
+	}
+
+	private async read(fd: number, pos: number, length: number): Promise<[VSBuffer, number]> {
+		const buffer = VSBuffer.alloc(length);
+		const bytesRead = await this.provider.read(fd, pos, buffer.buffer, 0, length);
+		return [buffer, bytesRead];
+	}
+
+	private async readFile(resource: UriComponents): Promise<VSBuffer> {
+		return VSBuffer.wrap(await this.provider.readFile(this.transform(resource)));
+	}
+
+	private write(fd: number, pos: number, buffer: VSBuffer, offset: number, length: number): Promise<number> {
+		return this.provider.write(fd, pos, buffer.buffer, offset, length);
+	}
+
+	private writeFile(resource: UriComponents, buffer: VSBuffer, opts: FileWriteOptions): Promise<void> {
+		return this.provider.writeFile(this.transform(resource), buffer.buffer, opts);
+	}
+
+	private async delete(resource: UriComponents, opts: FileDeleteOptions): Promise<void> {
+		return this.provider.delete(this.transform(resource), opts);
+	}
+
+	private async mkdir(resource: UriComponents): Promise<void> {
+		return this.provider.mkdir(this.transform(resource));
+	}
+
+	private async readdir(resource: UriComponents): Promise<[string, FileType][]> {
+		return this.provider.readdir(this.transform(resource));
+	}
+
+	private async rename(resource: UriComponents, target: UriComponents, opts: FileOverwriteOptions): Promise<void> {
+		return this.provider.rename(this.transform(resource), URI.from(target), opts);
+	}
+
+	private copy(resource: UriComponents, target: UriComponents, opts: FileOverwriteOptions): Promise<void> {
+		return this.provider.copy(this.transform(resource), URI.from(target), opts);
+	}
+
+	private async watch(session: string, req: number, resource: UriComponents, opts: IWatchOptions): Promise<void> {
+		this.watchers.get(session)!._watch(req, this.transform(resource), opts);
+	}
+
+	private async unwatch(session: string, req: number): Promise<void> {
+		this.watchers.get(session)!.unwatch(req);
+	}
+
+	private transform(resource: UriComponents): URI {
+		// Used for walkthrough content.
+		if (/^\/static[^/]*\//.test(resource.path)) {
+			return URI.file(this.environmentService.appRoot + resource.path.replace(/^\/static[^/]*\//, '/'));
+		// Used by the webview service worker to load resources.
+		} else if (resource.path === '/vscode-resource' && resource.query) {
+			try {
+				const query = JSON.parse(resource.query);
+				if (query.requestResourcePath) {
+					return URI.file(query.requestResourcePath);
+				}
+			} catch (error) { /* Carry on. */ }
+		}
+		return URI.from(resource);
+	}
+}
+
+// See ../../workbench/services/remote/common/remoteAgentEnvironmentChannel.ts
+export class ExtensionEnvironmentChannel implements IServerChannel {
+	public constructor(
+		private readonly environment: INativeEnvironmentService,
+		private readonly log: ILogService,
+		private readonly telemetry: ITelemetryService,
+		private readonly connectionToken: string,
+	) {}
+
+	public listen(_: unknown, event: string): Event<any> {
+		throw new Error(`Invalid listen '${event}'`);
+	}
+
+	public async call(context: any, command: string, args: any): Promise<any> {
+		switch (command) {
+			case 'getEnvironmentData':
+				return transformOutgoingURIs(
+					await this.getEnvironmentData(),
+					getUriTransformer(context.remoteAuthority),
+				);
+			case 'scanExtensions':
+				return transformOutgoingURIs(
+					await this.scanExtensions(args.language),
+					getUriTransformer(context.remoteAuthority),
+				);
+			case 'getDiagnosticInfo': return this.getDiagnosticInfo();
+			case 'disableTelemetry': return this.disableTelemetry();
+			case 'logTelemetry': return this.logTelemetry(args[0], args[1]);
+			case 'flushTelemetry': return this.flushTelemetry();
+		}
+		throw new Error(`Invalid call '${command}'`);
+	}
+
+	private async getEnvironmentData(): Promise<IRemoteAgentEnvironment> {
+		return {
+			pid: process.pid,
+			connectionToken: this.connectionToken,
+			appRoot: URI.file(this.environment.appRoot),
+			settingsPath: this.environment.settingsResource,
+			logsPath: URI.file(this.environment.logsPath),
+			extensionsPath: URI.file(this.environment.extensionsPath!),
+			extensionHostLogsPath: URI.file(path.join(this.environment.logsPath, 'extension-host')),
+			globalStorageHome: this.environment.globalStorageHome,
+			workspaceStorageHome: this.environment.workspaceStorageHome,
+			userHome: this.environment.userHome,
+			os: platform.OS,
+		};
+	}
+
+	private async scanExtensions(language: string): Promise<IExtensionDescription[]> {
+		const translations = await getTranslations(language, this.environment.userDataPath);
+
+		const scanMultiple = (isBuiltin: boolean, isUnderDevelopment: boolean, paths: string[]): Promise<IExtensionDescription[][]> => {
+			return Promise.all(paths.map((path) => {
+				return ExtensionScanner.scanExtensions(new ExtensionScannerInput(
+					product.version,
+					product.commit,
+					language,
+					!!process.env.VSCODE_DEV,
+					path,
+					isBuiltin,
+					isUnderDevelopment,
+					translations,
+				), this.log);
+			}));
+		};
+
+		const scanBuiltin = async (): Promise<IExtensionDescription[][]> => {
+			return scanMultiple(true, false, [this.environment.builtinExtensionsPath, ...this.environment.extraBuiltinExtensionPaths]);
+		};
+
+		const scanInstalled = async (): Promise<IExtensionDescription[][]> => {
+			return scanMultiple(false, true, [this.environment.extensionsPath!, ...this.environment.extraExtensionPaths]);
+		};
+
+		return Promise.all([scanBuiltin(), scanInstalled()]).then((allExtensions) => {
+			const uniqueExtensions = new Map<string, IExtensionDescription>();
+			allExtensions.forEach((multipleExtensions) => {
+				multipleExtensions.forEach((extensions) => {
+					extensions.forEach((extension) => {
+						const id = ExtensionIdentifier.toKey(extension.identifier);
+						if (uniqueExtensions.has(id)) {
+							const oldPath = uniqueExtensions.get(id)!.extensionLocation.fsPath;
+							const newPath = extension.extensionLocation.fsPath;
+							this.log.warn(`${oldPath} has been overridden ${newPath}`);
+						}
+						uniqueExtensions.set(id, {
+							...extension,
+							// Force extensions that should run on the client due to latency
+							// issues.
+							extensionKind: extension.identifier.value === 'vscodevim.vim'
+								? [ 'web' ]
+								: extension.extensionKind,
+						});
+					});
+				});
+			});
+			return Array.from(uniqueExtensions.values());
+		});
+	}
+
+	private getDiagnosticInfo(): Promise<IDiagnosticInfo> {
+		throw new Error('not implemented');
+	}
+
+	private async disableTelemetry(): Promise<void> {
+		this.telemetry.setEnabled(false);
+	}
+
+	private async logTelemetry(eventName: string, data: ITelemetryData): Promise<void> {
+		this.telemetry.publicLog(eventName, data);
+	}
+
+	private async flushTelemetry(): Promise<void> {
+		// We always send immediately at the moment.
+	}
+}
+
+export class NodeProxyService implements INodeProxyService {
+	public _serviceBrand = undefined;
+
+	public readonly server: Server;
+
+	private readonly _onMessage = new Emitter<string>();
+	public readonly onMessage = this._onMessage.event;
+	private readonly _$onMessage = new Emitter<string>();
+	public readonly $onMessage = this._$onMessage.event;
+	public readonly _onDown = new Emitter<void>();
+	public readonly onDown = this._onDown.event;
+	public readonly _onUp = new Emitter<void>();
+	public readonly onUp = this._onUp.event;
+
+	// Unused because the server connection will never permanently close.
+	private readonly _onClose = new Emitter<void>();
+	public readonly onClose = this._onClose.event;
+
+	public constructor() {
+		// TODO: down/up
+		this.server = new Server({
+			onMessage: this.$onMessage,
+			onClose: this.onClose,
+			onDown: this.onDown,
+			onUp: this.onUp,
+			send: (message: string): void => {
+				this._onMessage.fire(message);
+			}
+		});
+	}
+
+	public send(message: string): void {
+		this._$onMessage.fire(message);
+	}
+}
+
+class VariableResolverService extends AbstractVariableResolverService {
+	constructor(
+		remoteAuthority: string,
+		args: terminal.ICreateTerminalProcessArguments,
+		env: platform.IProcessEnvironment,
+	) {
+		super({
+			getFolderUri: (name: string): URI | undefined => {
+				const folder = args.workspaceFolders.find((f) => f.name === name);
+				return folder && URI.revive(folder.uri);
+			},
+			getWorkspaceFolderCount: (): number => {
+				return args.workspaceFolders.length;
+			},
+			// In ../../workbench/contrib/terminal/common/remoteTerminalChannel.ts it
+			// looks like there are `config:` entries which must be for this? Not sure
+			// how/if the URI comes into play though.
+			getConfigurationValue: (_: URI, section: string): string | undefined => {
+				return args.resolvedVariables[`config:${section}`];
+			},
+			getExecPath: (): string | undefined => {
+				// Assuming that resolverEnv is just for use in the resolver and not for
+				// the terminal itself.
+				return (args.resolverEnv && args.resolverEnv['VSCODE_EXEC_PATH']) || env['VSCODE_EXEC_PATH'];
+			},
+			// This is just a guess; this is the only file-related thing we're sent
+			// and none of these resolver methods seem to get called so I don't know
+			// how to test.
+			getFilePath: (): string | undefined => {
+				const resource = transformIncoming(remoteAuthority, args.activeFileResource);
+				if (!resource) {
+					return undefined;
+				}
+				// See ../../editor/standalone/browser/simpleServices.ts;
+				// `BaseConfigurationResolverService` calls `getUriLabel` from there.
+				if (resource.scheme === 'file') {
+					return resource.fsPath;
+				}
+				return resource.path;
+			},
+			// It looks like these are set here although they aren't on the types:
+			// ../../workbench/contrib/terminal/common/remoteTerminalChannel.ts
+			getSelectedText: (): string | undefined => {
+				return args.resolvedVariables.selectedText;
+			},
+			getLineNumber: (): string | undefined => {
+				return args.resolvedVariables.selectedText;
+			},
+		}, undefined, env);
+	}
+}
+
+class Terminal {
+	private readonly process: TerminalProcess;
+	private _pid: number = -1;
+	private _title: string = '';
+	public readonly workspaceId: string;
+	public readonly workspaceName: string;
+	private readonly persist: boolean;
+
+	private readonly _onDispose = new Emitter<void>();
+	public get onDispose(): Event<void> { return this._onDispose.event; }
+
+	private _isOrphan = true;
+	public get isOrphan(): boolean { return this._isOrphan; }
+
+	// These are replayed when a client reconnects.
+	private cols: number;
+	private rows: number;
+	private replayData: string[] = [];
+	// This is based on string length and is pretty arbitrary.
+	private readonly maxReplayData = 10000;
+	private totalReplayData = 0;
+
+	// According to the release notes the terminals are supposed to dispose after
+	// a short timeout; in our case we'll use 48 hours so you can get them back
+	// the next day or over the weekend.
+	private disposeTimeout: NodeJS.Timeout | undefined;
+	private disposeDelay = 48 * 60 * 60 * 1000;
+
+	private buffering = false;
+	private readonly _onEvent = new Emitter<terminal.IRemoteTerminalProcessEvent>({
+		// Don't bind to data until something is listening.
+		onFirstListenerAdd: () => {
+			logger.debug('Terminal bound', field('id', this.id));
+			this._isOrphan = false;
+			if (!this.buffering) {
+				this.buffering = true;
+				this.bufferer.startBuffering(this.id, this.process.onProcessData);
+			}
+		},
+
+		// Replay stored events.
+		onFirstListenerDidAdd: () => {
+			// We only need to replay if the terminal is being reconnected which is
+			// true if there is a dispose timeout.
+			if (typeof this.disposeTimeout !== 'undefined') {
+				return;
+			}
+
+			clearTimeout(this.disposeTimeout);
+			this.disposeTimeout = undefined;
+
+			logger.debug('Terminal replaying', field('id', this.id));
+			this._onEvent.fire({
+				type: 'replay',
+				events: [{
+					cols: this.cols,
+					rows: this.rows,
+					data: this.replayData.join(''),
+				}]
+			});
+		},
+
+		onLastListenerRemove: () => {
+			logger.debug('Terminal unbound', field('id', this.id));
+			this._isOrphan = true;
+			if (!this.persist) { // Used by debug consoles.
+				this.dispose();
+			} else {
+				this.disposeTimeout = setTimeout(() => {
+					this.dispose();
+				}, this.disposeDelay);
+			}
+		}
+	});
+
+	public get onEvent(): Event<terminal.IRemoteTerminalProcessEvent> { return this._onEvent.event; }
+
+	// Buffer to reduce the number of messages going to the renderer.
+	private readonly bufferer = new TerminalDataBufferer((_, data) => {
+		this._onEvent.fire({
+			type: 'data',
+			data,
+		});
+
+		// No need to store data if we aren't persisting.
+		if (!this.persist) {
+			return;
+		}
+
+		this.replayData.push(data);
+		this.totalReplayData += data.length;
+
+		let overflow = this.totalReplayData - this.maxReplayData;
+		if (overflow <= 0) {
+			return;
+		}
+
+		// Drop events until doing so would put us under budget.
+		let deleteCount = 0;
+		for (; deleteCount < this.replayData.length
+			&& this.replayData[deleteCount].length <= overflow; ++deleteCount) {
+			overflow -= this.replayData[deleteCount].length;
+		}
+
+		if (deleteCount > 0) {
+			this.replayData.splice(0, deleteCount);
+		}
+
+		// Dropping any more events would put us under budget; trim the first event
+		// instead if still over budget.
+		if (overflow > 0 && this.replayData.length > 0) {
+			this.replayData[0] = this.replayData[0].substring(overflow);
+		}
+
+		this.totalReplayData = this.replayData.reduce((p, c) => p + c.length, 0);
+	});
+
+	public get pid(): number {
+		return this._pid;
+	}
+
+	public get title(): string {
+		return this._title;
+	}
+
+	public constructor(
+		public readonly id: number,
+		config: IShellLaunchConfig & { cwd: string },
+		args: terminal.ICreateTerminalProcessArguments,
+		env: platform.IProcessEnvironment,
+		logService: ILogService,
+	) {
+		this.workspaceId = args.workspaceId;
+		this.workspaceName = args.workspaceName;
+
+		this.cols = args.cols;
+		this.rows = args.rows;
+
+		// TODO: Don't persist terminals until we make it work with things like
+		// htop, vim, etc.
+		// this.persist = args.shouldPersistTerminal;
+		this.persist = false;
+
+		this.process = new TerminalProcess(
+			config,
+			config.cwd,
+			this.cols,
+			this.rows,
+			env,
+			process.env as platform.IProcessEnvironment, // Environment used for `findExecutable`.
+			false, // windowsEnableConpty: boolean,
+			logService,
+		);
+
+		// The current pid and title aren't exposed so they have to be tracked.
+		this.process.onProcessReady((event) => {
+			this._pid = event.pid;
+			this._onEvent.fire({
+				type: 'ready',
+				pid: event.pid,
+				cwd: event.cwd,
+			});
+		});
+
+		this.process.onProcessTitleChanged((title) => {
+			this._title = title;
+			this._onEvent.fire({
+				type: 'titleChanged',
+				title,
+			});
+		});
+
+		this.process.onProcessExit((exitCode) => {
+			logger.debug('Terminal exited', field('id', this.id), field('code', exitCode));
+			this._onEvent.fire({
+				type: 'exit',
+				exitCode,
+			});
+			this.dispose();
+		});
+
+		// TODO: I think `execCommand` must have something to do with running
+		// commands on the terminal that will do things in VS Code but we already
+		// have that functionality via a socket so I'm not sure what this is for.
+		// type: 'execCommand';
+		// reqId: number;
+		// commandId: string;
+		// commandArgs: any[];
+
+		// TODO: Maybe this is to ask if the terminal is currently attached to
+		// anything? But we already know that on account of whether anything is
+		// listening to our event emitter.
+		// type: 'orphan?';
+	}
+
+	public dispose() {
+		logger.debug('Terminal disposing', field('id', this.id));
+		this._onEvent.dispose();
+		this.bufferer.dispose();
+		this.process.dispose();
+		this.process.shutdown(true);
+		this._onDispose.fire();
+		this._onDispose.dispose();
+	}
+
+	public shutdown(immediate: boolean): void {
+		return this.process.shutdown(immediate);
+	}
+
+	public getCwd(): Promise<string> {
+		return this.process.getCwd();
+	}
+
+	public getInitialCwd(): Promise<string> {
+		return this.process.getInitialCwd();
+	}
+
+	public start(): Promise<ITerminalLaunchError | undefined> {
+		return this.process.start();
+	}
+
+	public input(data: string): void {
+		return this.process.input(data);
+	}
+
+	public resize(cols: number, rows: number): void {
+		this.cols = cols;
+		this.rows = rows;
+		return this.process.resize(cols, rows);
+	}
+}
+
+// References: - ../../workbench/api/node/extHostTerminalService.ts
+//             - ../../workbench/contrib/terminal/browser/terminalProcessManager.ts
+export class TerminalProviderChannel implements IServerChannel<RemoteAgentConnectionContext>, IDisposable {
+	private readonly terminals = new Map<number, Terminal>();
+	private id = 0;
+
+	public constructor (private readonly logService: ILogService) {
+
+	}
+
+	public listen(_: RemoteAgentConnectionContext, event: string, args?: any): Event<any> {
+		switch (event) {
+			case '$onTerminalProcessEvent': return this.onTerminalProcessEvent(args);
+		}
+
+		throw new Error(`Invalid listen '${event}'`);
+	}
+
+	private onTerminalProcessEvent(args: terminal.IOnTerminalProcessEventArguments): Event<terminal.IRemoteTerminalProcessEvent> {
+		return this.getTerminal(args.id).onEvent;
+	}
+
+	public call(context: RemoteAgentConnectionContext, command: string, args?: any): Promise<any> {
+		switch (command) {
+			case '$createTerminalProcess': return this.createTerminalProcess(context.remoteAuthority, args);
+			case '$startTerminalProcess': return this.startTerminalProcess(args);
+			case '$sendInputToTerminalProcess': return this.sendInputToTerminalProcess(args);
+			case '$shutdownTerminalProcess': return this.shutdownTerminalProcess(args);
+			case '$resizeTerminalProcess': return this.resizeTerminalProcess(args);
+			case '$getTerminalInitialCwd': return this.getTerminalInitialCwd(args);
+			case '$getTerminalCwd': return this.getTerminalCwd(args);
+			case '$sendCommandResultToTerminalProcess': return this.sendCommandResultToTerminalProcess(args);
+			case '$orphanQuestionReply': return this.orphanQuestionReply(args[0]);
+			case '$listTerminals': return this.listTerminals(args[0]);
+		}
+
+		throw new Error(`Invalid call '${command}'`);
+	}
+
+	public dispose(): void {
+		this.terminals.forEach((t) => t.dispose());
+	}
+
+	private async createTerminalProcess(remoteAuthority: string, args: terminal.ICreateTerminalProcessArguments): Promise<terminal.ICreateTerminalProcessResult> {
+		const terminalId = this.id++;
+		logger.debug('Creating terminal', field('id', terminalId), field('terminals', this.terminals.size));
+
+		const shellLaunchConfig: IShellLaunchConfig = {
+			name: args.shellLaunchConfig.name,
+			executable: args.shellLaunchConfig.executable,
+			args: args.shellLaunchConfig.args,
+			// TODO: Should we transform if it's a string as well? The incoming
+			// transform only takes `UriComponents` so I suspect it's not necessary.
+			cwd: typeof args.shellLaunchConfig.cwd !== 'string'
+				? transformIncoming(remoteAuthority, args.shellLaunchConfig.cwd)
+				: args.shellLaunchConfig.cwd,
+			env: args.shellLaunchConfig.env,
+		};
+
+		const activeWorkspaceUri = transformIncoming(remoteAuthority, args.activeWorkspaceFolder?.uri);
+		const activeWorkspace = activeWorkspaceUri && args.activeWorkspaceFolder ? {
+			...args.activeWorkspaceFolder,
+			uri: activeWorkspaceUri,
+			toResource: (relativePath: string) => resources.joinPath(activeWorkspaceUri, relativePath),
+		} : undefined;
+
+		const resolverService = new VariableResolverService(remoteAuthority, args, process.env as platform.IProcessEnvironment);
+		const resolver = terminalEnvironment.createVariableResolver(activeWorkspace, resolverService);
+
+		const getDefaultShellAndArgs = (): { executable: string; args: string[] | string } => {
+			if (shellLaunchConfig.executable) {
+				const executable = resolverService.resolve(activeWorkspace, shellLaunchConfig.executable);
+				let resolvedArgs: string[] | string = [];
+				if (shellLaunchConfig.args && Array.isArray(shellLaunchConfig.args)) {
+					for (const arg of shellLaunchConfig.args) {
+						resolvedArgs.push(resolverService.resolve(activeWorkspace, arg));
+					}
+				} else if (shellLaunchConfig.args) {
+					resolvedArgs = resolverService.resolve(activeWorkspace, shellLaunchConfig.args);
+				}
+				return { executable, args: resolvedArgs };
+			}
+
+			const executable = terminalEnvironment.getDefaultShell(
+				(key) => args.configuration[key],
+				args.isWorkspaceShellAllowed,
+				getSystemShell(platform.platform),
+				process.env.hasOwnProperty('PROCESSOR_ARCHITEW6432'),
+				process.env.windir,
+				resolver,
+				this.logService,
+				false, // useAutomationShell
+			);
+
+			const resolvedArgs = terminalEnvironment.getDefaultShellArgs(
+				(key) => args.configuration[key],
+				args.isWorkspaceShellAllowed,
+				false, // useAutomationShell
+				resolver,
+				this.logService,
+			);
+
+			return { executable, args: resolvedArgs };
+		};
+
+		const getInitialCwd = (): string => {
+			return terminalEnvironment.getCwd(
+				shellLaunchConfig,
+				os.homedir(),
+				resolver,
+				activeWorkspaceUri,
+				args.configuration['terminal.integrated.cwd'],
+				this.logService,
+			);
+		};
+
+		// Use a separate var so Typescript recognizes these properties are no
+		// longer undefined.
+		const resolvedShellLaunchConfig = {
+			...shellLaunchConfig,
+			...getDefaultShellAndArgs(),
+			cwd: getInitialCwd(),
+		};
+
+		logger.debug('Resolved shell launch configuration', field('id', terminalId));
+
+		// Use instead of `terminal.integrated.env.${platform}` to make types work.
+		const getEnvFromConfig = (): terminal.ISingleTerminalConfiguration<ITerminalEnvironment> => {
+			if (platform.isWindows) {
+				return args.configuration['terminal.integrated.env.windows'];
+			} else if (platform.isMacintosh) {
+				return args.configuration['terminal.integrated.env.osx'];
+			}
+			return args.configuration['terminal.integrated.env.linux'];
+		};
+
+		const getNonInheritedEnv = async (): Promise<platform.IProcessEnvironment> => {
+			const env = await getMainProcessParentEnv();
+			env.VSCODE_IPC_HOOK_CLI = process.env['VSCODE_IPC_HOOK_CLI']!;
+			return env;
+		};
+
+		const env = terminalEnvironment.createTerminalEnvironment(
+			shellLaunchConfig,
+			getEnvFromConfig(),
+			resolver,
+			args.isWorkspaceShellAllowed,
+			product.version,
+			args.configuration['terminal.integrated.detectLocale'],
+			args.configuration['terminal.integrated.inheritEnv'] !== false
+				? process.env as platform.IProcessEnvironment
+				: await getNonInheritedEnv()
+		);
+
+		// Apply extension environment variable collections to the environment.
+		if (!shellLaunchConfig.strictEnv) {
+			// They come in an array and in serialized format.
+			const envVariableCollections = new Map<string, IEnvironmentVariableCollection>();
+			for (const [k, v] of args.envVariableCollections) {
+				envVariableCollections.set(k, { map: deserializeEnvironmentVariableCollection(v) });
+			}
+			const mergedCollection = new MergedEnvironmentVariableCollection(envVariableCollections);
+			mergedCollection.applyToProcessEnvironment(env);
+		}
+
+		logger.debug('Resolved terminal environment', field('id', terminalId));
+
+		const terminal = new Terminal(terminalId, resolvedShellLaunchConfig, args, env, this.logService);
+		this.terminals.set(terminalId, terminal);
+		logger.debug('Created terminal', field('id', terminalId));
+		terminal.onDispose(() => this.terminals.delete(terminalId));
+
+		return {
+			terminalId,
+			resolvedShellLaunchConfig,
+		};
+	}
+
+	private getTerminal(id: number): Terminal {
+		const terminal = this.terminals.get(id);
+		if (!terminal) {
+			throw new Error(`terminal with id ${id} does not exist`);
+		}
+		return terminal;
+	}
+
+	private async startTerminalProcess(args: terminal.IStartTerminalProcessArguments): Promise<ITerminalLaunchError | void> {
+		return this.getTerminal(args.id).start();
+	}
+
+	private async sendInputToTerminalProcess(args: terminal.ISendInputToTerminalProcessArguments): Promise<void> {
+		return this.getTerminal(args.id).input(args.data);
+	}
+
+	private async shutdownTerminalProcess(args: terminal.IShutdownTerminalProcessArguments): Promise<void> {
+		return this.getTerminal(args.id).shutdown(args.immediate);
+	}
+
+	private async resizeTerminalProcess(args: terminal.IResizeTerminalProcessArguments): Promise<void> {
+		return this.getTerminal(args.id).resize(args.cols, args.rows);
+	}
+
+	private async getTerminalInitialCwd(args: terminal.IGetTerminalInitialCwdArguments): Promise<string> {
+		return this.getTerminal(args.id).getInitialCwd();
+	}
+
+	private async getTerminalCwd(args: terminal.IGetTerminalCwdArguments): Promise<string> {
+		return this.getTerminal(args.id).getCwd();
+	}
+
+	private async sendCommandResultToTerminalProcess(_: terminal.ISendCommandResultToTerminalProcessArguments): Promise<void> {
+		// NOTE: Not required unless we implement the `execCommand` event, see above.
+		throw new Error('not implemented');
+	}
+
+	private async orphanQuestionReply(_: terminal.IOrphanQuestionReplyArgs): Promise<void> {
+		// NOTE: Not required unless we implement the `orphan?` event, see above.
+		throw new Error('not implemented');
+	}
+
+	private async listTerminals(_: terminal.IListTerminalsArgs): Promise<terminal.IRemoteTerminalDescriptionDto[]> {
+		// TODO: args.isInitialization. Maybe this is to have slightly different
+		// behavior when first listing terminals but I don't know what you'd want to
+		// do differently. Maybe it's to reset the terminal dispose timeouts or
+		// something like that, but why not do it each time you list?
+		const terminals = await Promise.all(Array.from(this.terminals).map(async ([id, terminal]) => {
+			const cwd = await terminal.getCwd();
+			return {
+				id,
+				pid: terminal.pid,
+				title: terminal.title,
+				cwd,
+				workspaceId: terminal.workspaceId,
+				workspaceName: terminal.workspaceName,
+				isOrphan: terminal.isOrphan,
+			};
+		}));
+		// Only returned orphaned terminals so we don't end up attaching to
+		// terminals already attached elsewhere.
+		return terminals.filter((t) => t.isOrphan);
+	}
+}
+
+function transformIncoming(remoteAuthority: string, uri: UriComponents | undefined): URI | undefined {
+	const transformer = getUriTransformer(remoteAuthority);
+	return uri ? URI.revive(transformer.transformIncoming(uri)) : uri;
+}

lib/vscode/src/vs/server/node/connection.ts

@@ -0,0 +1,192 @@
+import { field, Logger, logger } from '@coder/logger';
+import * as cp from 'child_process';
+import { VSBuffer } from 'vs/base/common/buffer';
+import { Emitter } from 'vs/base/common/event';
+import { FileAccess } from 'vs/base/common/network';
+import { ISocket } from 'vs/base/parts/ipc/common/ipc.net';
+import { NodeSocket } from 'vs/base/parts/ipc/node/ipc.net';
+import { INativeEnvironmentService } from 'vs/platform/environment/common/environment';
+import { getNlsConfiguration } from 'vs/server/node/nls';
+import { Protocol } from 'vs/server/node/protocol';
+import { IExtHostReadyMessage } from 'vs/workbench/services/extensions/common/extensionHostProtocol';
+
+export abstract class Connection {
+	private readonly _onClose = new Emitter<void>();
+	public readonly onClose = this._onClose.event;
+	private disposed = false;
+	private _offline: number | undefined;
+
+	public constructor(protected protocol: Protocol, public readonly token: string) {}
+
+	public get offline(): number | undefined {
+		return this._offline;
+	}
+
+	public reconnect(socket: ISocket, buffer: VSBuffer): void {
+		this._offline = undefined;
+		this.doReconnect(socket, buffer);
+	}
+
+	public dispose(): void {
+		if (!this.disposed) {
+			this.disposed = true;
+			this.doDispose();
+			this._onClose.fire();
+		}
+	}
+
+	protected setOffline(): void {
+		if (!this._offline) {
+			this._offline = Date.now();
+		}
+	}
+
+	/**
+	 * Set up the connection on a new socket.
+	 */
+	protected abstract doReconnect(socket: ISocket, buffer: VSBuffer): void;
+	protected abstract doDispose(): void;
+}
+
+/**
+ * Used for all the IPC channels.
+ */
+export class ManagementConnection extends Connection {
+	public constructor(protected protocol: Protocol, token: string) {
+		super(protocol, token);
+		protocol.onClose(() => this.dispose()); // Explicit close.
+		protocol.onSocketClose(() => this.setOffline()); // Might reconnect.
+	}
+
+	protected doDispose(): void {
+		this.protocol.sendDisconnect();
+		this.protocol.dispose();
+		this.protocol.getUnderlyingSocket().destroy();
+	}
+
+	protected doReconnect(socket: ISocket, buffer: VSBuffer): void {
+		this.protocol.beginAcceptReconnection(socket, buffer);
+		this.protocol.endAcceptReconnection();
+	}
+}
+
+interface DisconnectedMessage {
+	type: 'VSCODE_EXTHOST_DISCONNECTED';
+}
+
+interface ConsoleMessage {
+	type: '__$console';
+	// See bootstrap-fork.js#L135.
+	severity: 'log' | 'warn' | 'error';
+	arguments: any[];
+}
+
+type ExtHostMessage = DisconnectedMessage | ConsoleMessage | IExtHostReadyMessage;
+
+export class ExtensionHostConnection extends Connection {
+	private process?: cp.ChildProcess;
+	private readonly logger: Logger;
+
+	public constructor(
+		locale:string, protocol: Protocol, buffer: VSBuffer, token: string,
+		private readonly environment: INativeEnvironmentService,
+	) {
+		super(protocol, token);
+		this.logger = logger.named('exthost', field('token', token));
+		this.protocol.dispose();
+		this.spawn(locale, buffer).then((p) => this.process = p);
+		this.protocol.getUnderlyingSocket().pause();
+	}
+
+	protected doDispose(): void {
+		if (this.process) {
+			this.process.kill();
+		}
+		this.protocol.getUnderlyingSocket().destroy();
+	}
+
+	protected doReconnect(socket: ISocket, buffer: VSBuffer): void {
+		// This is just to set the new socket.
+		this.protocol.beginAcceptReconnection(socket, null);
+		this.protocol.dispose();
+		this.sendInitMessage(buffer);
+	}
+
+	private sendInitMessage(buffer: VSBuffer): void {
+		const socket = this.protocol.getUnderlyingSocket();
+		socket.pause();
+		this.logger.trace('Sending socket');
+		this.process!.send({ // Process must be set at this point.
+			type: 'VSCODE_EXTHOST_IPC_SOCKET',
+			initialDataChunk: (buffer.buffer as Buffer).toString('base64'),
+			skipWebSocketFrames: this.protocol.getSocket() instanceof NodeSocket,
+		}, socket);
+	}
+
+	private async spawn(locale: string, buffer: VSBuffer): Promise<cp.ChildProcess> {
+		this.logger.trace('Getting NLS configuration...');
+		const config = await getNlsConfiguration(locale, this.environment.userDataPath);
+		this.logger.trace('Spawning extension host...');
+		const proc = cp.fork(
+			FileAccess.asFileUri('bootstrap-fork', require).fsPath,
+			// While not technically necessary, makes it easier to tell which process
+			// bootstrap-fork is executing. Can also do pkill -f extensionHost
+			// Other spawns in the VS Code codebase behave similarly.
+			[ '--type=extensionHost' ],
+			{
+				env: {
+					...process.env,
+					AMD_ENTRYPOINT: 'vs/workbench/services/extensions/node/extensionHostProcess',
+					PIPE_LOGGING: 'true',
+					VERBOSE_LOGGING: 'true',
+					VSCODE_EXTHOST_WILL_SEND_SOCKET: 'true',
+					VSCODE_HANDLES_UNCAUGHT_ERRORS: 'true',
+					VSCODE_LOG_STACK: 'false',
+					VSCODE_LOG_LEVEL: process.env.LOG_LEVEL,
+					VSCODE_NLS_CONFIG: JSON.stringify(config),
+				},
+				silent: true,
+			},
+		);
+
+		proc.on('error', (error) => {
+			this.logger.error('Exited unexpectedly', field('error', error));
+			this.dispose();
+		});
+		proc.on('exit', (code) => {
+			this.logger.trace('Exited', field('code', code));
+			this.dispose();
+		});
+		if (proc.stdout && proc.stderr) {
+			proc.stdout.setEncoding('utf8').on('data', (d) => this.logger.info(d));
+			proc.stderr.setEncoding('utf8').on('data', (d) => this.logger.error(d));
+		}
+
+		proc.on('message', (event: ExtHostMessage) => {
+			switch (event.type) {
+				case '__$console':
+					const fn = this.logger[event.severity === 'log' ? 'info' : event.severity];
+					if (fn) {
+						fn.bind(this.logger)('console', field('arguments', event.arguments));
+					} else {
+						this.logger.error('Unexpected severity', field('event', event));
+					}
+					break;
+				case 'VSCODE_EXTHOST_DISCONNECTED':
+					this.logger.trace('Going offline');
+					this.setOffline();
+					break;
+				case 'VSCODE_EXTHOST_IPC_READY':
+					this.logger.trace('Got ready message');
+					this.sendInitMessage(buffer);
+					break;
+				default:
+					this.logger.error('Unexpected message', field('event', event));
+					break;
+			}
+		});
+
+		this.logger.trace('Waiting for handshake...');
+		return proc;
+	}
+}

lib/vscode/src/vs/server/node/insights.ts

@@ -0,0 +1,124 @@
+import * as appInsights from 'applicationinsights';
+import * as https from 'https';
+import * as http from 'http';
+import * as os from 'os';
+
+class Channel {
+	public get _sender() {
+		throw new Error('unimplemented');
+	}
+	public get _buffer() {
+		throw new Error('unimplemented');
+	}
+
+	public setUseDiskRetryCaching(): void {
+		throw new Error('unimplemented');
+	}
+	public send(): void {
+		throw new Error('unimplemented');
+	}
+	public triggerSend(): void {
+		throw new Error('unimplemented');
+	}
+}
+
+export class TelemetryClient  {
+	public context: any = undefined;
+	public commonProperties: any = undefined;
+	public config: any = {};
+
+	public channel: any = new Channel();
+
+	public addTelemetryProcessor(): void {
+		throw new Error('unimplemented');
+	}
+
+	public clearTelemetryProcessors(): void {
+		throw new Error('unimplemented');
+	}
+
+	public runTelemetryProcessors(): void {
+		throw new Error('unimplemented');
+	}
+
+	public trackTrace(): void {
+		throw new Error('unimplemented');
+	}
+
+	public trackMetric(): void {
+		throw new Error('unimplemented');
+	}
+
+	public trackException(): void {
+		throw new Error('unimplemented');
+	}
+
+	public trackRequest(): void {
+		throw new Error('unimplemented');
+	}
+
+	public trackDependency(): void {
+		throw new Error('unimplemented');
+	}
+
+	public track(): void {
+		throw new Error('unimplemented');
+	}
+
+	public trackNodeHttpRequestSync(): void {
+		throw new Error('unimplemented');
+	}
+
+	public trackNodeHttpRequest(): void {
+		throw new Error('unimplemented');
+	}
+
+	public trackNodeHttpDependency(): void {
+		throw new Error('unimplemented');
+	}
+
+	public trackEvent(options: appInsights.Contracts.EventTelemetry): void {
+		if (!options.properties) {
+			options.properties = {};
+		}
+		if (!options.measurements) {
+			options.measurements = {};
+		}
+
+		try {
+			const cpus = os.cpus();
+			options.measurements.cores = cpus.length;
+			options.properties['common.cpuModel'] = cpus[0].model;
+		} catch (error) {}
+
+		try {
+			options.measurements.memoryFree = os.freemem();
+			options.measurements.memoryTotal = os.totalmem();
+		} catch (error) {}
+
+		try {
+			options.properties['common.shell'] = os.userInfo().shell;
+			options.properties['common.release'] = os.release();
+			options.properties['common.arch'] = os.arch();
+		} catch (error) {}
+
+		try {
+			const url = process.env.TELEMETRY_URL || 'https://v1.telemetry.coder.com/track';
+			const request = (/^http:/.test(url) ? http : https).request(url, {
+				method: 'POST',
+				headers: {
+					'Content-Type': 'application/json',
+				},
+			});
+			request.on('error', () => { /* We don't care. */ });
+			request.write(JSON.stringify(options));
+			request.end();
+		} catch (error) {}
+	}
+
+	public flush(options: { callback: (v: string) => void }): void {
+		if (options.callback) {
+			options.callback('');
+		}
+	}
+}

lib/vscode/src/vs/server/node/ipc.ts

@@ -0,0 +1,61 @@
+import * as cp from 'child_process';
+import { Emitter } from 'vs/base/common/event';
+
+enum ControlMessage {
+	okToChild = 'ok>',
+	okFromChild = 'ok<',
+}
+
+interface RelaunchMessage {
+	type: 'relaunch';
+	version: string;
+}
+
+export type Message = RelaunchMessage;
+
+class IpcMain {
+	protected readonly _onMessage = new Emitter<Message>();
+	public readonly onMessage = this._onMessage.event;
+
+	public handshake(child?: cp.ChildProcess): Promise<void> {
+		return new Promise((resolve, reject) => {
+			const target = child || process;
+			if (!target.send) {
+				throw new Error('Not spawned with IPC enabled');
+			}
+			target.on('message', (message) => {
+				if (message === child ? ControlMessage.okFromChild : ControlMessage.okToChild) {
+					target.removeAllListeners();
+					target.on('message', (msg) => this._onMessage.fire(msg));
+					if (child) {
+						target.send!(ControlMessage.okToChild);
+					}
+					resolve();
+				}
+			});
+			if (child) {
+				child.once('error', reject);
+				child.once('exit', (code) => {
+					const error = new Error(`Unexpected exit with code ${code}`);
+					(error as any).code = code;
+					reject(error);
+				});
+			} else {
+				target.send(ControlMessage.okFromChild);
+			}
+		});
+	}
+
+	public relaunch(version: string): void {
+		this.send({ type: 'relaunch', version });
+	}
+
+	private send(message: Message): void {
+		if (!process.send) {
+			throw new Error('Not a child process with IPC enabled');
+		}
+		process.send(message);
+	}
+}
+
+export const ipcMain = new IpcMain();

lib/vscode/src/vs/server/node/logger.ts

@@ -0,0 +1,2 @@
+import { logger as baseLogger } from '@coder/logger';
+export const logger = baseLogger.named('vscode');

lib/vscode/src/vs/server/node/marketplace.ts

@@ -0,0 +1,174 @@
+import * as fs from 'fs';
+import * as path from 'path';
+import * as tarStream from 'tar-stream';
+import * as util from 'util';
+import { CancellationToken } from 'vs/base/common/cancellation';
+import { mkdirp } from 'vs/base/node/pfs';
+import * as vszip from 'vs/base/node/zip';
+import * as nls from 'vs/nls';
+import product from 'vs/platform/product/common/product';
+
+// We will be overriding these, so keep a reference to the original.
+const vszipExtract = vszip.extract;
+const vszipBuffer = vszip.buffer;
+
+export interface IExtractOptions {
+	overwrite?: boolean;
+	/**
+	 * Source path within the TAR/ZIP archive. Only the files
+	 * contained in this path will be extracted.
+	 */
+	sourcePath?: string;
+}
+
+export interface IFile {
+	path: string;
+	contents?: Buffer | string;
+	localPath?: string;
+}
+
+export const tar = async (tarPath: string, files: IFile[]): Promise<string> => {
+	const pack = tarStream.pack();
+	const chunks: Buffer[] = [];
+	const ended = new Promise<Buffer>((resolve) => {
+		pack.on('end', () => resolve(Buffer.concat(chunks)));
+	});
+	pack.on('data', (chunk: Buffer) => chunks.push(chunk));
+	for (let i = 0; i < files.length; i++) {
+		const file = files[i];
+		pack.entry({ name: file.path }, file.contents);
+	}
+	pack.finalize();
+	await util.promisify(fs.writeFile)(tarPath, await ended);
+	return tarPath;
+};
+
+export const extract = async (archivePath: string, extractPath: string, options: IExtractOptions = {}, token: CancellationToken): Promise<void> => {
+	try {
+		await extractTar(archivePath, extractPath, options, token);
+	} catch (error) {
+		if (error.toString().includes('Invalid tar header')) {
+			await vszipExtract(archivePath, extractPath, options, token);
+		}
+	}
+};
+
+export const buffer = (targetPath: string, filePath: string): Promise<Buffer> => {
+	return new Promise<Buffer>(async (resolve, reject) => {
+		try {
+			let done: boolean = false;
+			await extractAssets(targetPath, new RegExp(filePath), (assetPath: string, data: Buffer) => {
+				if (path.normalize(assetPath) === path.normalize(filePath)) {
+					done = true;
+					resolve(data);
+				}
+			});
+			if (!done) {
+				throw new Error('couldn\'t find asset ' + filePath);
+			}
+		} catch (error) {
+			if (error.toString().includes('Invalid tar header')) {
+				vszipBuffer(targetPath, filePath).then(resolve).catch(reject);
+			} else {
+				reject(error);
+			}
+		}
+	});
+};
+
+const extractAssets = async (tarPath: string, match: RegExp, callback: (path: string, data: Buffer) => void): Promise<void> => {
+	return new Promise<void>((resolve, reject): void => {
+		const extractor = tarStream.extract();
+		const fail = (error: Error) => {
+			extractor.destroy();
+			reject(error);
+		};
+		extractor.once('error', fail);
+		extractor.on('entry', async (header, stream, next) => {
+			const name = header.name;
+			if (match.test(name)) {
+				extractData(stream).then((data) => {
+					callback(name, data);
+					next();
+				}).catch(fail);
+			} else {
+				stream.on('end', () => next());
+				stream.resume(); // Just drain it.
+			}
+		});
+		extractor.on('finish', resolve);
+		fs.createReadStream(tarPath).pipe(extractor);
+	});
+};
+
+const extractData = (stream: NodeJS.ReadableStream): Promise<Buffer> => {
+	return new Promise((resolve, reject): void => {
+		const fileData: Buffer[] = [];
+		stream.on('error', reject);
+		stream.on('end', () => resolve(Buffer.concat(fileData)));
+		stream.on('data', (data) => fileData.push(data));
+	});
+};
+
+const extractTar = async (tarPath: string, targetPath: string, options: IExtractOptions = {}, token: CancellationToken): Promise<void> => {
+	return new Promise<void>((resolve, reject): void => {
+		const sourcePathRegex = new RegExp(options.sourcePath ? `^${options.sourcePath}` : '');
+		const extractor = tarStream.extract();
+		const fail = (error: Error) => {
+			extractor.destroy();
+			reject(error);
+		};
+		extractor.once('error', fail);
+		extractor.on('entry', async (header, stream, next) => {
+			const nextEntry = (): void => {
+				stream.on('end', () => next());
+				stream.resume();
+			};
+
+			const rawName = path.normalize(header.name);
+			if (token.isCancellationRequested || !sourcePathRegex.test(rawName)) {
+				return nextEntry();
+			}
+
+			const fileName = rawName.replace(sourcePathRegex, '');
+			const targetFileName = path.join(targetPath, fileName);
+			if (/\/$/.test(fileName)) {
+				return mkdirp(targetFileName).then(nextEntry);
+			}
+
+			const dirName = path.dirname(fileName);
+			const targetDirName = path.join(targetPath, dirName);
+			if (targetDirName.indexOf(targetPath) !== 0) {
+				return fail(new Error(nls.localize('invalid file', 'Error extracting {0}. Invalid file.', fileName)));
+			}
+
+			await mkdirp(targetDirName, undefined);
+
+			const fstream = fs.createWriteStream(targetFileName, { mode: header.mode });
+			fstream.once('close', () => next());
+			fstream.once('error', fail);
+			stream.pipe(fstream);
+		});
+		extractor.once('finish', resolve);
+		fs.createReadStream(tarPath).pipe(extractor);
+	});
+};
+
+/**
+ * Override original functionality so we can use a custom marketplace with
+ * either tars or zips.
+ */
+export const enableCustomMarketplace = (): void => {
+	(<any>product).extensionsGallery = { // Use `any` to override readonly.
+		serviceUrl: process.env.SERVICE_URL || 'https://extensions.coder.com/api',
+		itemUrl: process.env.ITEM_URL || '',
+		controlUrl: '',
+		recommendationsUrl: '',
+		...(product.extensionsGallery || {}),
+	};
+
+	const target = vszip as typeof vszip;
+	target.zip = tar;
+	target.extract = extract;
+	target.buffer = buffer;
+};

lib/vscode/src/vs/server/node/nls.ts

@@ -0,0 +1,88 @@
+import * as fs from 'fs';
+import * as path from 'path';
+import * as util from 'util';
+import { getPathFromAmdModule } from 'vs/base/common/amd';
+import * as lp from 'vs/base/node/languagePacks';
+import product from 'vs/platform/product/common/product';
+import { Translations } from 'vs/workbench/services/extensions/common/extensionPoints';
+
+const configurations = new Map<string, Promise<lp.NLSConfiguration>>();
+const metadataPath = path.join(getPathFromAmdModule(require, ''), 'nls.metadata.json');
+
+export const isInternalConfiguration = (config: lp.NLSConfiguration): config is lp.InternalNLSConfiguration => {
+	return config && !!(<lp.InternalNLSConfiguration>config)._languagePackId;
+};
+
+const DefaultConfiguration = {
+	locale: 'en',
+	availableLanguages: {},
+};
+
+export const getNlsConfiguration = async (locale: string, userDataPath: string): Promise<lp.NLSConfiguration> => {
+	const id = `${locale}: ${userDataPath}`;
+	if (!configurations.has(id)) {
+		configurations.set(id, new Promise(async (resolve) =>  {
+			const config = product.commit && await util.promisify(fs.exists)(metadataPath)
+				? await lp.getNLSConfiguration(product.commit, userDataPath, metadataPath, locale)
+				: DefaultConfiguration;
+			if (isInternalConfiguration(config)) {
+				config._languagePackSupport = true;
+			}
+			// If the configuration has no results keep trying since code-server
+			// doesn't restart when a language is installed so this result would
+			// persist (the plugin might not be installed yet or something).
+			if (config.locale !== 'en' && config.locale !== 'en-us' && Object.keys(config.availableLanguages).length === 0) {
+				configurations.delete(id);
+			}
+			resolve(config);
+		}));
+	}
+	return configurations.get(id)!;
+};
+
+export const getTranslations = async (locale: string, userDataPath: string): Promise<Translations> => {
+	const config = await getNlsConfiguration(locale, userDataPath);
+	if (isInternalConfiguration(config)) {
+		try {
+			return JSON.parse(await util.promisify(fs.readFile)(config._translationsConfigFile, 'utf8'));
+		} catch (error) { /* Nothing yet. */}
+	}
+	return {};
+};
+
+export const getLocaleFromConfig = async (userDataPath: string): Promise<string> => {
+	const files = ['locale.json', 'argv.json'];
+	for (let i = 0; i < files.length; ++i) {
+		try {
+			const localeConfigUri = path.join(userDataPath, 'User', files[i]);
+			const content = stripComments(await util.promisify(fs.readFile)(localeConfigUri, 'utf8'));
+			return JSON.parse(content).locale;
+		} catch (error) { /* Ignore. */ }
+	}
+	return 'en';
+};
+
+// Taken from src/main.js in the main VS Code source.
+const stripComments = (content: string): string => {
+	const regexp = /('(?:[^\\']*(?:\\.)?)*')|('(?:[^\\']*(?:\\.)?)*')|(\/\*(?:\r?\n|.)*?\*\/)|(\/{2,}.*?(?:(?:\r?\n)|$))/g;
+
+	return content.replace(regexp, (match, _m1, _m2, m3, m4) => {
+		// Only one of m1, m2, m3, m4 matches
+		if (m3) {
+			// A block comment. Replace with nothing
+			return '';
+		} else if (m4) {
+			// A line comment. If it ends in \r?\n then keep it.
+			const length_1 = m4.length;
+			if (length_1 > 2 && m4[length_1 - 1] === '\n') {
+				return m4[length_1 - 2] === '\r' ? '\r\n' : '\n';
+			}
+			else {
+				return '';
+			}
+		} else {
+			// We match a string
+			return match;
+		}
+	});
+};

lib/vscode/src/vs/server/node/protocol.ts

@@ -0,0 +1,91 @@
+import { field } from '@coder/logger';
+import * as net from 'net';
+import { VSBuffer } from 'vs/base/common/buffer';
+import { PersistentProtocol } from 'vs/base/parts/ipc/common/ipc.net';
+import { NodeSocket, WebSocketNodeSocket } from 'vs/base/parts/ipc/node/ipc.net';
+import { AuthRequest, ConnectionTypeRequest, HandshakeMessage } from 'vs/platform/remote/common/remoteAgentConnection';
+import { logger } from 'vs/server/node/logger';
+
+export interface SocketOptions {
+	readonly reconnectionToken: string;
+	readonly reconnection: boolean;
+	readonly skipWebSocketFrames: boolean;
+}
+
+export class Protocol extends PersistentProtocol {
+	public constructor(socket: net.Socket, public readonly options: SocketOptions) {
+		super(
+			options.skipWebSocketFrames
+				? new NodeSocket(socket)
+				: new WebSocketNodeSocket(new NodeSocket(socket)),
+		);
+	}
+
+	public getUnderlyingSocket(): net.Socket {
+		const socket = this.getSocket();
+		return socket instanceof NodeSocket
+			? socket.socket
+			: (socket as WebSocketNodeSocket).socket.socket;
+	}
+
+	/**
+	 * Perform a handshake to get a connection request.
+	 */
+	public handshake(): Promise<ConnectionTypeRequest> {
+		logger.trace('Protocol handshake', field('token', this.options.reconnectionToken));
+		return new Promise((resolve, reject) => {
+			const timeout = setTimeout(() => {
+				logger.error('Handshake timed out', field('token', this.options.reconnectionToken));
+				reject(new Error('timed out'));
+			}, 10000); // Matches the client timeout.
+
+			const handler = this.onControlMessage((rawMessage) => {
+				try {
+					const raw = rawMessage.toString();
+					logger.trace('Protocol message', field('token', this.options.reconnectionToken), field('message', raw));
+					const message = JSON.parse(raw);
+					switch (message.type) {
+						case 'auth':
+							return this.authenticate(message);
+						case 'connectionType':
+							handler.dispose();
+							clearTimeout(timeout);
+							return resolve(message);
+						default:
+							throw new Error('Unrecognized message type');
+					}
+				} catch (error) {
+					handler.dispose();
+					clearTimeout(timeout);
+					reject(error);
+				}
+			});
+
+			// Kick off the handshake in case we missed the client's opening shot.
+			// TODO: Investigate why that message seems to get lost.
+			this.authenticate();
+		});
+	}
+
+	/**
+	 * TODO: This ignores the authentication process entirely for now.
+	 */
+	private authenticate(_?: AuthRequest): void {
+		this.sendMessage({ type: 'sign', data: '' });
+	}
+
+	/**
+	 * TODO: implement.
+	 */
+	public tunnel(): void {
+		throw new Error('Tunnel is not implemented yet');
+	}
+
+	/**
+	 * Send a handshake message. In the case of the extension host, it just sends
+	 * back a debug port.
+	 */
+	public sendMessage(message: HandshakeMessage | { debugPort?: number } ): void {
+		this.sendControl(VSBuffer.fromString(JSON.stringify(message)));
+	}
+}

lib/vscode/src/vs/server/node/server.ts

@@ -0,0 +1,308 @@
+import { field } from '@coder/logger';
+import * as fs from 'fs';
+import * as net from 'net';
+import * as path from 'path';
+import { Emitter } from 'vs/base/common/event';
+import { Schemas } from 'vs/base/common/network';
+import { URI } from 'vs/base/common/uri';
+import { getMachineId } from 'vs/base/node/id';
+import { ClientConnectionEvent, createChannelReceiver, IPCServer, IServerChannel } from 'vs/base/parts/ipc/common/ipc';
+import { LogsDataCleaner } from 'vs/code/electron-browser/sharedProcess/contrib/logsDataCleaner';
+import { main } from 'vs/code/node/cliProcessMain';
+import { IConfigurationService } from 'vs/platform/configuration/common/configuration';
+import { ConfigurationService } from 'vs/platform/configuration/common/configurationService';
+import { ExtensionHostDebugBroadcastChannel } from 'vs/platform/debug/common/extensionHostDebugIpc';
+import { NativeParsedArgs } from 'vs/platform/environment/common/argv';
+import { IEnvironmentService, INativeEnvironmentService } from 'vs/platform/environment/common/environment';
+import { NativeEnvironmentService } from 'vs/platform/environment/node/environmentService';
+import { ExtensionGalleryService } from 'vs/platform/extensionManagement/common/extensionGalleryService';
+import { IExtensionGalleryService, IExtensionManagementService } from 'vs/platform/extensionManagement/common/extensionManagement';
+import { ExtensionManagementChannel } from 'vs/platform/extensionManagement/common/extensionManagementIpc';
+import { ExtensionManagementService } from 'vs/platform/extensionManagement/node/extensionManagementService';
+import { IFileService } from 'vs/platform/files/common/files';
+import { FileService } from 'vs/platform/files/common/fileService';
+import { DiskFileSystemProvider } from 'vs/platform/files/node/diskFileSystemProvider';
+import { SyncDescriptor } from 'vs/platform/instantiation/common/descriptors';
+import { InstantiationService } from 'vs/platform/instantiation/common/instantiationService';
+import { ServiceCollection } from 'vs/platform/instantiation/common/serviceCollection';
+import { ILocalizationsService } from 'vs/platform/localizations/common/localizations';
+import { LocalizationsService } from 'vs/platform/localizations/node/localizations';
+import { getLogLevel, ILoggerService, ILogService } from 'vs/platform/log/common/log';
+import { LoggerChannel } from 'vs/platform/log/common/logIpc';
+import { LoggerService } from 'vs/platform/log/node/loggerService';
+import { SpdLogService } from 'vs/platform/log/node/spdlogService';
+import product from 'vs/platform/product/common/product';
+import { IProductService } from 'vs/platform/product/common/productService';
+import { ConnectionType, ConnectionTypeRequest } from 'vs/platform/remote/common/remoteAgentConnection';
+import { RemoteAgentConnectionContext } from 'vs/platform/remote/common/remoteAgentEnvironment';
+import { IRequestService } from 'vs/platform/request/common/request';
+import { RequestChannel } from 'vs/platform/request/common/requestIpc';
+import { RequestService } from 'vs/platform/request/node/requestService';
+import ErrorTelemetry from 'vs/platform/telemetry/browser/errorTelemetry';
+import { ITelemetryService } from 'vs/platform/telemetry/common/telemetry';
+import { TelemetryLogAppender } from 'vs/platform/telemetry/common/telemetryLogAppender';
+import { TelemetryService } from 'vs/platform/telemetry/common/telemetryService';
+import { combinedAppender, NullTelemetryService } from 'vs/platform/telemetry/common/telemetryUtils';
+import { AppInsightsAppender } from 'vs/platform/telemetry/node/appInsightsAppender';
+import { resolveCommonProperties } from 'vs/platform/telemetry/node/commonProperties';
+import { INodeProxyService, NodeProxyChannel } from 'vs/server/common/nodeProxy';
+import { TelemetryChannel } from 'vs/server/common/telemetry';
+import { Query, VscodeOptions, WorkbenchOptions } from 'vs/server/ipc';
+import { ExtensionEnvironmentChannel, FileProviderChannel, NodeProxyService, TerminalProviderChannel } from 'vs/server/node/channel';
+import { Connection, ExtensionHostConnection, ManagementConnection } from 'vs/server/node/connection';
+import { TelemetryClient } from 'vs/server/node/insights';
+import { logger } from 'vs/server/node/logger';
+import { getLocaleFromConfig, getNlsConfiguration } from 'vs/server/node/nls';
+import { Protocol } from 'vs/server/node/protocol';
+import { getUriTransformer } from 'vs/server/node/util';
+import { REMOTE_TERMINAL_CHANNEL_NAME } from 'vs/workbench/contrib/terminal/common/remoteTerminalChannel';
+import { REMOTE_FILE_SYSTEM_CHANNEL_NAME } from 'vs/workbench/services/remote/common/remoteAgentFileSystemChannel';
+import { RemoteExtensionLogFileName } from 'vs/workbench/services/remote/common/remoteAgentService';
+import { localize } from 'vs/nls';
+
+export class Vscode {
+	public readonly _onDidClientConnect = new Emitter<ClientConnectionEvent>();
+	public readonly onDidClientConnect = this._onDidClientConnect.event;
+	private readonly ipc = new IPCServer<RemoteAgentConnectionContext>(this.onDidClientConnect);
+
+	private readonly maxExtraOfflineConnections = 0;
+	private readonly connections = new Map<ConnectionType, Map<string, Connection>>();
+
+	private readonly services = new ServiceCollection();
+	private servicesPromise?: Promise<void>;
+
+	public async cli(args: NativeParsedArgs): Promise<void> {
+		return main(args);
+	}
+
+	public async initialize(options: VscodeOptions): Promise<WorkbenchOptions> {
+		const transformer = getUriTransformer(options.remoteAuthority);
+		if (!this.servicesPromise) {
+			this.servicesPromise = this.initializeServices(options.args);
+		}
+		await this.servicesPromise;
+		const environment = this.services.get(IEnvironmentService) as INativeEnvironmentService;
+		const startPath = options.startPath;
+		const parseUrl = (url: string): URI => {
+			// This might be a fully-specified URL or just a path.
+			try {
+				return URI.parse(url, true);
+			} catch (error) {
+				return URI.from({
+					scheme: Schemas.vscodeRemote,
+					authority: options.remoteAuthority,
+					path: url,
+				});
+			}
+		};
+		return {
+			workbenchWebConfiguration: {
+				workspaceUri: startPath && startPath.workspace ? parseUrl(startPath.url) : undefined,
+				folderUri: startPath && !startPath.workspace ? parseUrl(startPath.url) : undefined,
+				remoteAuthority: options.remoteAuthority,
+				logLevel: getLogLevel(environment),
+				workspaceProvider: {
+					payload: [
+						['userDataPath', environment.userDataPath],
+						['enableProposedApi', JSON.stringify(options.args['enable-proposed-api'] || [])]
+					],
+				},
+				homeIndicator: {
+					href: options.args.home || 'https://github.com/cdr/code-server',
+					icon: 'code',
+					title: localize('home', "Home"),
+				},
+			},
+			remoteUserDataUri: transformer.transformOutgoing(URI.file(environment.userDataPath)),
+			productConfiguration: product,
+			nlsConfiguration: await getNlsConfiguration(environment.args.locale || await getLocaleFromConfig(environment.userDataPath), environment.userDataPath),
+			commit: product.commit || 'development',
+		};
+	}
+
+	public async handleWebSocket(socket: net.Socket, query: Query): Promise<true> {
+		if (!query.reconnectionToken) {
+			throw new Error('Reconnection token is missing from query parameters');
+		}
+		const protocol = new Protocol(socket, {
+			reconnectionToken: <string>query.reconnectionToken,
+			reconnection: query.reconnection === 'true',
+			skipWebSocketFrames: query.skipWebSocketFrames === 'true',
+		});
+		try {
+			await this.connect(await protocol.handshake(), protocol);
+		} catch (error) {
+			protocol.sendMessage({ type: 'error', reason: error.message });
+			protocol.dispose();
+			protocol.getSocket().dispose();
+		}
+		return true;
+	}
+
+	private async connect(message: ConnectionTypeRequest, protocol: Protocol): Promise<void> {
+		if (product.commit && message.commit !== product.commit) {
+			logger.warn(`Version mismatch (${message.commit} instead of ${product.commit})`);
+		}
+
+		switch (message.desiredConnectionType) {
+			case ConnectionType.ExtensionHost:
+			case ConnectionType.Management:
+				if (!this.connections.has(message.desiredConnectionType)) {
+					this.connections.set(message.desiredConnectionType, new Map());
+				}
+				const connections = this.connections.get(message.desiredConnectionType)!;
+
+				const ok = async () => {
+					return message.desiredConnectionType === ConnectionType.ExtensionHost
+						? { debugPort: await this.getDebugPort() }
+						: { type: 'ok' };
+				};
+
+				const token = protocol.options.reconnectionToken;
+				if (protocol.options.reconnection && connections.has(token)) {
+					protocol.sendMessage(await ok());
+					const buffer = protocol.readEntireBuffer();
+					protocol.dispose();
+					return connections.get(token)!.reconnect(protocol.getSocket(), buffer);
+				} else if (protocol.options.reconnection || connections.has(token)) {
+					throw new Error(protocol.options.reconnection
+						? 'Unrecognized reconnection token'
+						: 'Duplicate reconnection token'
+					);
+				}
+
+				logger.debug('New connection', field('token', token));
+				protocol.sendMessage(await ok());
+
+				let connection: Connection;
+				if (message.desiredConnectionType === ConnectionType.Management) {
+					connection = new ManagementConnection(protocol, token);
+					this._onDidClientConnect.fire({
+						protocol, onDidClientDisconnect: connection.onClose,
+					});
+					// TODO: Need a way to match clients with a connection. For now
+					// dispose everything which only works because no extensions currently
+					// utilize long-running proxies.
+					(this.services.get(INodeProxyService) as NodeProxyService)._onUp.fire();
+					connection.onClose(() => (this.services.get(INodeProxyService) as NodeProxyService)._onDown.fire());
+				} else {
+					const buffer = protocol.readEntireBuffer();
+					connection = new ExtensionHostConnection(
+						message.args ? message.args.language : 'en',
+						protocol, buffer, token,
+						this.services.get(IEnvironmentService) as INativeEnvironmentService,
+					);
+				}
+				connections.set(token, connection);
+				connection.onClose(() => {
+					logger.debug('Connection closed', field('token', token));
+					connections.delete(token);
+				});
+				this.disposeOldOfflineConnections(connections);
+				break;
+			case ConnectionType.Tunnel: return protocol.tunnel();
+			default: throw new Error('Unrecognized connection type');
+		}
+	}
+
+	private disposeOldOfflineConnections(connections: Map<string, Connection>): void {
+		const offline = Array.from(connections.values())
+			.filter((connection) => typeof connection.offline !== 'undefined');
+		for (let i = 0, max = offline.length - this.maxExtraOfflineConnections; i < max; ++i) {
+			logger.debug('Disposing offline connection', field('token', offline[i].token));
+			offline[i].dispose();
+		}
+	}
+
+	private async initializeServices(args: NativeParsedArgs): Promise<void> {
+		const environmentService = new NativeEnvironmentService(args);
+		// https://github.com/cdr/code-server/issues/1693
+		fs.mkdirSync(environmentService.globalStorageHome.fsPath, { recursive: true });
+
+		const logService = new SpdLogService(RemoteExtensionLogFileName, environmentService.logsPath, getLogLevel(environmentService));
+		const fileService = new FileService(logService);
+		fileService.registerProvider(Schemas.file, new DiskFileSystemProvider(logService));
+
+		const piiPaths = [
+			path.join(environmentService.userDataPath, 'clp'), // Language packs.
+			environmentService.appRoot,
+			environmentService.extensionsPath,
+			environmentService.builtinExtensionsPath,
+			...environmentService.extraExtensionPaths,
+			...environmentService.extraBuiltinExtensionPaths,
+		];
+
+		this.ipc.registerChannel('logger', new LoggerChannel(logService));
+		this.ipc.registerChannel(ExtensionHostDebugBroadcastChannel.ChannelName, new ExtensionHostDebugBroadcastChannel());
+
+		this.services.set(ILogService, logService);
+		this.services.set(IEnvironmentService, environmentService);
+		this.services.set(INativeEnvironmentService, environmentService);
+		this.services.set(ILoggerService, new SyncDescriptor(LoggerService));
+
+		const configurationService = new ConfigurationService(environmentService.settingsResource, fileService);
+		await configurationService.initialize();
+		this.services.set(IConfigurationService, configurationService);
+
+		this.services.set(IRequestService, new SyncDescriptor(RequestService));
+		this.services.set(IFileService, fileService);
+		this.services.set(IProductService, { _serviceBrand: undefined, ...product });
+
+		const machineId = await getMachineId();
+
+		await new Promise((resolve) => {
+			const instantiationService = new InstantiationService(this.services);
+
+			instantiationService.invokeFunction((accessor) => {
+				instantiationService.createInstance(LogsDataCleaner);
+
+				let telemetryService: ITelemetryService;
+				if (!environmentService.disableTelemetry) {
+					telemetryService = new TelemetryService({
+						appender: combinedAppender(
+							new AppInsightsAppender('code-server', null, () => new TelemetryClient() as any),
+							new TelemetryLogAppender(accessor.get(ILoggerService), environmentService)
+						),
+						sendErrorTelemetry: true,
+						commonProperties: resolveCommonProperties(
+							product.commit, product.version, machineId,
+							[], environmentService.installSourcePath, 'code-server',
+						),
+						piiPaths,
+					}, configurationService);
+				} else {
+					telemetryService = NullTelemetryService;
+				}
+
+				this.services.set(ITelemetryService, telemetryService);
+
+				this.services.set(IExtensionManagementService, new SyncDescriptor(ExtensionManagementService));
+				this.services.set(IExtensionGalleryService, new SyncDescriptor(ExtensionGalleryService));
+				this.services.set(ILocalizationsService, new SyncDescriptor(LocalizationsService));
+				this.services.set(INodeProxyService, new SyncDescriptor(NodeProxyService));
+
+				this.ipc.registerChannel('extensions', new ExtensionManagementChannel(
+					accessor.get(IExtensionManagementService),
+					(context) => getUriTransformer(context.remoteAuthority),
+				));
+				this.ipc.registerChannel('remoteextensionsenvironment', new ExtensionEnvironmentChannel(
+					environmentService, logService, telemetryService, '',
+				));
+				this.ipc.registerChannel('request', new RequestChannel(accessor.get(IRequestService)));
+				this.ipc.registerChannel('telemetry', new TelemetryChannel(telemetryService));
+				this.ipc.registerChannel('nodeProxy', new NodeProxyChannel(accessor.get(INodeProxyService)));
+				this.ipc.registerChannel('localizations', <IServerChannel<any>>createChannelReceiver(accessor.get(ILocalizationsService)));
+				this.ipc.registerChannel(REMOTE_FILE_SYSTEM_CHANNEL_NAME, new FileProviderChannel(environmentService, logService));
+				this.ipc.registerChannel(REMOTE_TERMINAL_CHANNEL_NAME, new TerminalProviderChannel(logService));
+				resolve(new ErrorTelemetry(telemetryService));
+			});
+		});
+	}
+
+	/**
+	 * TODO: implement.
+	 */
+	private async getDebugPort(): Promise<number | undefined> {
+		return undefined;
+	}
+}

lib/vscode/src/vs/server/node/util.ts

@@ -0,0 +1,13 @@
+import { URITransformer } from 'vs/base/common/uriIpc';
+
+export const getUriTransformer = (remoteAuthority: string): URITransformer => {
+	return new URITransformer(remoteAuthority);
+};
+
+/**
+ * Encode a path for opening via the folder or workspace query parameter. This
+ * preserves slashes so it can be edited by hand more easily.
+ */
+export const encodePath = (path: string): string => {
+	return path.split('/').map((p) => encodeURIComponent(p)).join('/');
+};