Update VS Code to 1.37.0

.travis.yml

@@ -8,14 +8,14 @@ matrix:
   - os: linux
     dist: trusty
     env:
-      - VSCODE_VERSION="1.36.1" MAJOR_VERSION="2" VERSION="$MAJOR_VERSION.$TRAVIS_BUILD_NUMBER" TARGET="linux"
+      - VSCODE_VERSION="1.37.0" MAJOR_VERSION="2" VERSION="$MAJOR_VERSION.$TRAVIS_BUILD_NUMBER" TARGET="linux"
   - os: linux
     dist: trusty
     env:
-      - VSCODE_VERSION="1.36.1" MAJOR_VERSION="2" VERSION="$MAJOR_VERSION.$TRAVIS_BUILD_NUMBER" TARGET="alpine"
+      - VSCODE_VERSION="1.37.0" MAJOR_VERSION="2" VERSION="$MAJOR_VERSION.$TRAVIS_BUILD_NUMBER" TARGET="alpine"
   - os: osx
     env:
-      - VSCODE_VERSION="1.36.1" MAJOR_VERSION="2" VERSION="$MAJOR_VERSION.$TRAVIS_BUILD_NUMBER"
+      - VSCODE_VERSION="1.37.0" MAJOR_VERSION="2" VERSION="$MAJOR_VERSION.$TRAVIS_BUILD_NUMBER"
 before_install:
 - if [[ "$TRAVIS_BRANCH" == "master" ]]; then export MINIFY="true"; fi
 script:

README.md

@@ -81,7 +81,7 @@ data collected to improve code-server.
 ```shell
 git clone https://github.com/microsoft/vscode
 cd vscode
-git checkout 1.36.1
+git checkout 1.37.0
 git clone https://github.com/cdr/code-server src/vs/server
 cd src/vs/server
 yarn patch:apply
@@ -109,23 +109,19 @@ directory.
 
 Our changes include:
 - Add a `code-server` schema.
-- Make the extension sidebar work in the browser. Mostly involves removing
-  Node-specific code for the `extensions` channel client and adding a
-  `gallery` channel.
 - Allow multiple extension directories (both user and built-in).
-- Rewrite assets used in the CSS (like icons) or as images to use the base URL.
+- Rewrite assets requested by the browser to use the base URL.
-- Change the loader to use the base URL.
+- Modify the loader to use the base URL.
-- Change the web socket to use the base URL and TLS if necessary.
+- Modify the web socket to use the base URL and TLS if necessary.
-- Set the favicon using a relative path.
+- Send client-side telemetry through the server.
-- Modify the file service to support writing from an asynchronous stream (for
-  uploading files).
 - Add a file prefix to ignore for temporary files created during upload.
 - Insert our upload service for use in editor windows and explorer.
 - Modify the log level to get its initial setting from the server.
-- Get telemetry working by adding a channel for it.
 - Change a regular expression used for mnemonics so it works on Firefox.
 - Make it possible for us to load code on the client.
 - Modify the build process to include our code.
+- Fix a CSP issue within a webview.
+- Fix an issue displaying extension contributions.
 
 ## License
 [MIT](LICENSE)

scripts/build-json.js

@@ -0,0 +1,58 @@
+// This builds the package and product JSON files for the final build.
+const crypto = require("crypto");
+const fs = require("fs");
+const path = require("path");
+const rootPath = path.resolve(__dirname, "..");
+const sourcePath = process.argv[2];
+const buildPath = process.argv[3];
+const vscodeVersion = process.argv[4];
+const codeServerVersion = process.argv[5];
+const util = require(path.join(sourcePath, "build/lib/util"));
+
+function computeChecksum(filename) {
+	return crypto.createHash("md5").update(fs.readFileSync(filename))
+		.digest("base64").replace(/=+$/, "");
+}
+
+const computeChecksums = (filenames) => {
+	const result = {};
+	filenames.forEach(function (filename) {
+		result[filename] = computeChecksum(path.join(buildPath, "out", filename));
+	});
+	return result;
+};
+
+const mergeAndWrite = (name, json = {}) => {
+	const aJson = JSON.parse(fs.readFileSync(path.join(sourcePath, `${name}.json`)));
+	const bJson = JSON.parse(fs.readFileSync(path.join(rootPath, "scripts", `${name}.json`)));
+
+	delete aJson.scripts;
+	delete aJson.dependencies;
+	delete aJson.devDependencies;
+	delete aJson.optionalDependencies;
+
+	fs.writeFileSync(path.join(buildPath, `${name}.json`), JSON.stringify({
+		...aJson,
+		...bJson,
+		...json,
+	}, null, 2));
+};
+
+
+const writeProduct = () => {
+	const checksums = computeChecksums([
+		"vs/workbench/workbench.web.api.js",
+		"vs/workbench/workbench.web.api.css",
+		"vs/code/browser/workbench/workbench.html",
+		"vs/code/browser/workbench/workbench.js",
+		"vs/server/src/cli.js",
+		"vs/server/src/uriTransformer.js",
+		"vs/server/src/login/index.html"
+	]);
+	const date = new Date().toISOString();
+	const commit = util.getVersion(rootPath);
+	mergeAndWrite("product", { commit, date, checksums });
+	mergeAndWrite("package", { codeServerVersion: `${codeServerVersion}-vsc${vscodeVersion}` });
+};
+
+writeProduct();

scripts/merge.js

@@ -1,23 +0,0 @@
-// This is used to merge JSON files (package.json and product.json) and delete a
-// few entries we don't want. It's extremely simple, expects very specific
-// input, and doesn't have any error handling.
-const fs = require("fs");
-
-const a = process.argv[2];
-const b = process.argv[3];
-const out = process.argv[4];
-const json = JSON.parse(process.argv[5] || "{}");
-
-const aJson = JSON.parse(fs.readFileSync(a));
-const bJson = JSON.parse(fs.readFileSync(b));
-
-delete aJson.scripts;
-delete aJson.dependencies;
-delete aJson.devDependencies;
-delete aJson.optionalDependencies;
-
-fs.writeFileSync(out, JSON.stringify({
-	...aJson,
-	...bJson,
-	...json,
-}, null, 2));

scripts/tasks.bash

@@ -56,9 +56,9 @@ function prepend-loader() {
 # Copy code-server into VS Code then build it.
 function build-code-server() {
 	copy-server
+	yarn gulp compile-build --max-old-space-size=32384
+
 	local min=""
-	export BUILD_SOURCEVERSION
-	BUILD_SOURCEVERSION=$(node -p "require('${sourcePath}/build/lib/git.js').getVersion('${rootPath}')")
 	if [[ -n "${minify}" ]] ; then
 		min="-min"
 		yarn gulp minify-vscode --max-old-space-size=32384
@@ -74,11 +74,9 @@ function build-code-server() {
 	cd "${buildPath}" && yarn --production --force --build-from-source
 	rm "${buildPath}/"{package.json,yarn.lock,.yarnrc}
 
-	local packageJson="{\"codeServerVersion\": \"${codeServerVersion}-vsc${vscodeVersion}\"}"
 	cp -r "${sourcePath}/.build/extensions" "${buildPath}"
-	node "${rootPath}/scripts/merge.js" "${sourcePath}/package.json" "${rootPath}/scripts/package.json" "${buildPath}/package.json" "${packageJson}"
-	node "${rootPath}/scripts/merge.js" "${sourcePath}/.build/product.json" "${rootPath}/scripts/product.json" "${buildPath}/product.json"
 	cp -r "${sourcePath}/out-vscode${min}" "${buildPath}/out"
+	node "${rootPath}/scripts/build-json.js" "${sourcePath}" "${buildPath}" "${vscodeVersion}" "${codeServerVersion}"
 
 	# Only keep production dependencies for the server.
 	cp "${rootPath}/"{package.json,yarn.lock} "${buildPath}/out/vs/server"
@@ -143,7 +141,7 @@ function build-task() {
 			log "Pre-built VS Code ${vscodeVersion} has no built extensions" "error"
 			exit 1
 		fi
-		yarn gulp extensions-build-package --max-old-space-size=32384
+		yarn gulp compile-extensions-build --max-old-space-size=32384
 	fi
 	build-code-server
 }

src/api.ts

@@ -1,35 +1,34 @@
-import * as vscode from "vscode";
+import { createCSSRule } from "vs/base/browser/dom";
-
+import { Emitter, Event } from "vs/base/common/event";
+import { IDisposable } from "vs/base/common/lifecycle";
+import { URI } from "vs/base/common/uri";
+import { generateUuid } from "vs/base/common/uuid";
 import { localize } from "vs/nls";
 import { SyncActionDescriptor } from "vs/platform/actions/common/actions";
-import { Registry } from "vs/platform/registry/common/platform";
-import { IWorkbenchActionRegistry, Extensions as ActionExtensions} from "vs/workbench/common/actions";
 import { CommandsRegistry, ICommandService } from "vs/platform/commands/common/commands";
-import { IStat, IWatchOptions, FileOverwriteOptions, FileDeleteOptions, FileOpenOptions, IFileChange, FileWriteOptions, FileSystemProviderCapabilities, IFileService, FileType, IFileSystemProvider } from "vs/platform/files/common/files";
+import { IConfigurationService } from "vs/platform/configuration/common/configuration";
-import { IStorageService } from "vs/platform/storage/common/storage";
+import { IContextMenuService } from "vs/platform/contextview/browser/contextView";
+import { FileDeleteOptions, FileOpenOptions, FileOverwriteOptions, FileSystemProviderCapabilities, FileType, FileWriteOptions, IFileChange, IFileService, IFileSystemProvider, IStat, IWatchOptions } from "vs/platform/files/common/files";
+import { IInstantiationService, ServiceIdentifier } from "vs/platform/instantiation/common/instantiation";
 import { ServiceCollection } from "vs/platform/instantiation/common/serviceCollection";
 import { INotificationService } from "vs/platform/notification/common/notification";
-import { Emitter, Event } from "vs/base/common/event";
+import { Registry } from "vs/platform/registry/common/platform";
-import * as extHostTypes from "vs/workbench/api/common/extHostTypes";
+import { IStorageService } from "vs/platform/storage/common/storage";
-import { ServiceIdentifier, IInstantiationService } from "vs/platform/instantiation/common/instantiation";
-import { URI } from "vs/base/common/uri";
-import { ITreeItem, ITreeViewDataProvider, IViewsRegistry, ITreeViewDescriptor, Extensions as ViewsExtensions, IViewContainersRegistry, TreeItemCollapsibleState } from "vs/workbench/common/views";
-import { CustomTreeViewPanel, CustomTreeView } from "vs/workbench/browser/parts/views/customView";
-import { ViewletRegistry, Extensions as ViewletExtensions, ViewletDescriptor, ShowViewletAction } from "vs/workbench/browser/viewlet";
-import { IExtensionService } from "vs/workbench/services/extensions/common/extensions";
-import { ViewContainerViewlet } from "vs/workbench/browser/parts/views/viewsViewlet";
-import { IConfigurationService } from "vs/platform/configuration/common/configuration";
-import { IWorkbenchLayoutService } from "vs/workbench/services/layout/browser/layoutService";
 import { ITelemetryService } from "vs/platform/telemetry/common/telemetry";
-import { IWorkspaceContextService } from "vs/platform/workspace/common/workspace";
-import { IEditorService } from "vs/workbench/services/editor/common/editorService";
 import { IThemeService } from "vs/platform/theme/common/themeService";
-import { IContextMenuService } from "vs/platform/contextview/browser/contextView";
+import { IWorkspaceContextService } from "vs/platform/workspace/common/workspace";
-import { IViewletService } from "vs/workbench/services/viewlet/browser/viewlet";
+import * as extHostTypes from "vs/workbench/api/common/extHostTypes";
+import { CustomTreeView, CustomTreeViewPanel } from "vs/workbench/browser/parts/views/customView";
+import { ViewContainerViewlet } from "vs/workbench/browser/parts/views/viewsViewlet";
+import { Extensions as ViewletExtensions, ShowViewletAction, ViewletDescriptor, ViewletRegistry } from "vs/workbench/browser/viewlet";
+import { Extensions as ActionExtensions, IWorkbenchActionRegistry } from "vs/workbench/common/actions";
+import { Extensions as ViewsExtensions, ITreeItem, ITreeViewDataProvider, ITreeViewDescriptor, IViewContainersRegistry, IViewsRegistry, TreeItemCollapsibleState } from "vs/workbench/common/views";
 import { IEditorGroupsService } from "vs/workbench/services/editor/common/editorGroupsService";
-import { createCSSRule } from "vs/base/browser/dom";
+import { IEditorService } from "vs/workbench/services/editor/common/editorService";
-import { IDisposable } from "vs/base/common/lifecycle";
+import { IExtensionService } from "vs/workbench/services/extensions/common/extensions";
-import { generateUuid } from "vs/base/common/uuid";
+import { IWorkbenchLayoutService } from "vs/workbench/services/layout/browser/layoutService";
+import { IViewletService } from "vs/workbench/services/viewlet/browser/viewlet";
+import * as vscode from "vscode";
 
 /**
  * Client-side implementation of VS Code's API.

src/channel.ts

@@ -1,5 +1,4 @@
 import * as path from "path";
-
 import { VSBuffer } from "vs/base/common/buffer";
 import { Emitter, Event } from "vs/base/common/event";
 import { IDisposable } from "vs/base/common/lifecycle";
@@ -9,18 +8,17 @@ import { transformOutgoingURIs } from "vs/base/common/uriIpc";
 import { IServerChannel } from "vs/base/parts/ipc/common/ipc";
 import { IDiagnosticInfo } from "vs/platform/diagnostics/common/diagnosticsService";
 import { IEnvironmentService } from "vs/platform/environment/common/environment";
-import { IExtensionDescription, ExtensionIdentifier } from "vs/platform/extensions/common/extensions";
+import { ExtensionIdentifier, IExtensionDescription } from "vs/platform/extensions/common/extensions";
-import { FileDeleteOptions, FileOverwriteOptions, FileType, IStat, IWatchOptions, FileOpenOptions } from "vs/platform/files/common/files";
+import { FileDeleteOptions, FileOpenOptions, FileOverwriteOptions, FileType, 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 pkg from "vs/platform/product/node/package";
 import product from "vs/platform/product/node/product";
 import { IRemoteAgentEnvironment } from "vs/platform/remote/common/remoteAgentEnvironment";
 import { ITelemetryService } from "vs/platform/telemetry/common/telemetry";
-import { ExtensionScanner, ExtensionScannerInput } from "vs/workbench/services/extensions/node/extensionPoints";
-import { DiskFileSystemProvider } from "vs/workbench/services/files/node/diskFileSystemProvider";
-
 import { getTranslations } from "vs/server/src/nls";
 import { getUriTransformer } from "vs/server/src/util";
+import { ExtensionScanner, ExtensionScannerInput } from "vs/workbench/services/extensions/node/extensionPoints";
 
 /**
  * Extend the file provider to allow unwatching.
@@ -205,7 +203,7 @@ export class ExtensionEnvironmentChannel implements IServerChannel {
 			appSettingsHome: this.environment.appSettingsHome,
 			settingsPath: this.environment.machineSettingsHome,
 			logsPath: URI.file(this.environment.logsPath),
-			extensionsPath: URI.file(this.environment.extensionsPath),
+			extensionsPath: URI.file(this.environment.extensionsPath!),
 			extensionHostLogsPath: URI.file(path.join(this.environment.logsPath, "extension-host")),
 			globalStorageHome: URI.file(this.environment.globalStorageHome),
 			userHome: URI.file(this.environment.userHome),
@@ -237,7 +235,7 @@ export class ExtensionEnvironmentChannel implements IServerChannel {
 		};
 
 		const scanInstalled = async (): Promise<IExtensionDescription[][]> => {
-			return scanMultiple(false, true, [this.environment.extensionsPath, ...this.environment.extraExtensionPaths]);
+			return scanMultiple(false, true, [this.environment.extensionsPath!, ...this.environment.extraExtensionPaths]);
 		};
 
 		return Promise.all([scanBuiltin(), scanInstalled()]).then((allExtensions) => {

src/cli.ts

@@ -1,27 +1,16 @@
 import * as cp from "child_process";
 import * as os from "os";
-
 import { main as vsCli } from "vs/code/node/cliProcessMain";
 import { validatePaths } from "vs/code/node/paths";
-import { parseMainProcessArgv } from "vs/platform/environment/node/argvHelper";
-import { buildHelpMessage, buildVersionMessage, options } from "vs/platform/environment/node/argv";
 import { ParsedArgs } from "vs/platform/environment/common/environment";
+import { buildHelpMessage, buildVersionMessage, Option as VsOption, options as vsOptions } from "vs/platform/environment/node/argv";
+import { parseMainProcessArgv } from "vs/platform/environment/node/argvHelper";
 import pkg from "vs/platform/product/node/package";
 import product from "vs/platform/product/node/product";
-
 import { ipcMain } from "vs/server/src/ipc";
-
+import { enableCustomMarketplace } from "vs/server/src/marketplace";
-product.extensionsGallery = {
-	serviceUrl: process.env.SERVICE_URL || "https://v1.extapi.coder.com",
-	itemUrl: process.env.ITEM_URL || "",
-	controlUrl: "",
-	recommendationsUrl: "",
-	...(product.extensionsGallery || {}),
-};
-
 import { MainServer } from "vs/server/src/server";
-import { enableExtensionTars } from "vs/server/src/tar";
+import { AuthType, buildAllowedMessage, enumToArray, generateCertificate, generatePassword, localRequire, open, unpackExecutables } from "vs/server/src/util";
-import { AuthType, buildAllowedMessage, generateCertificate, generatePassword, localRequire, open, unpackExecutables } from "vs/server/src/util";
 
 const { logger } = localRequire<typeof import("@coder/logger/out/index")>("@coder/logger/out/index");
 
@@ -30,15 +19,19 @@ interface Args extends ParsedArgs {
 	"base-path"?: string;
 	cert?: string;
 	"cert-key"?: string;
-	"extra-builtin-extensions-dir"?: string;
-	"extra-extensions-dir"?: string;
 	host?: string;
 	open?: string;
 	port?: string;
 	socket?: string;
 }
 
+// @ts-ignore: Force `keyof Args` to work.
+interface Option extends VsOption {
+	id: keyof Args;
+}
+
 const getArgs = (): Args => {
+	const options = vsOptions as Option[];
 	// The last item is _ which is like -- so our options need to come before it.
 	const last = options.pop()!;
 
@@ -78,13 +71,7 @@ const getArgs = (): Args => {
 
 	options.push(last);
 
-	const args = validatePaths(parseMainProcessArgv(process.argv)) as Args;
+	return validatePaths(parseMainProcessArgv(process.argv));
-	["extra-extensions-dir", "extra-builtin-extensions-dir"].forEach((key) => {
-		if (typeof args[key] === "string") {
-			args[key] = [args[key]];
-		}
-	});
-	return args;
 };
 
 const startVscode = async (): Promise<void | void[]> => {
@@ -100,7 +87,7 @@ const startVscode = async (): Promise<void | void[]> => {
 		password: process.env.PASSWORD,
 	};
 
-	if (options.auth && Object.keys(AuthType).filter((k) => AuthType[k] === options.auth).length === 0) {
+	if (options.auth && enumToArray(AuthType).filter((t) => t === options.auth).length === 0) {
 		throw new Error(`'${options.auth}' is not a valid authentication type.`);
 	} else if (options.auth && !options.password) {
 		options.password = await generatePassword();
@@ -116,7 +103,7 @@ const startVscode = async (): Promise<void | void[]> => {
 		options.certKey = certKey;
 	}
 
-	enableExtensionTars();
+	enableCustomMarketplace();
 
 	const server = new MainServer({
 		...options,
@@ -180,7 +167,7 @@ const startCli = (): boolean | Promise<void> => {
 	};
 
 	if (shouldSpawnCliProcess()) {
-		enableExtensionTars();
+		enableCustomMarketplace();
 		return vsCli(args);
 	}
 

src/client.ts

@@ -1,8 +1,29 @@
+import { registerSingleton } from "vs/platform/instantiation/common/extensions";
 import { ServiceCollection } from "vs/platform/instantiation/common/serviceCollection";
+import { ITelemetryService } from "vs/platform/telemetry/common/telemetry";
+import { ILocalizationsService } from "vs/platform/localizations/common/localizations";
+import { LocalizationsService } from "vs/platform/localizations/electron-browser/localizationsService";
+import { IUpdateService } from "vs/platform/update/common/update";
+import { UpdateService } from "vs/platform/update/electron-browser/updateService";
+import { TelemetryChannelClient } from "vs/server/src/telemetry";
+import { IRemoteAgentService } from "vs/workbench/services/remote/common/remoteAgentService";
 
-import { coderApi, vscodeApi } from "vs/server/src/api";
+class TelemetryService extends TelemetryChannelClient {
+	public constructor(
+		@IRemoteAgentService remoteAgentService: IRemoteAgentService,
+	) {
+		super(remoteAgentService.getConnection()!.getChannel("telemetry"));
+	}
+}
+
+registerSingleton(ILocalizationsService, LocalizationsService);
+registerSingleton(IUpdateService, UpdateService);
+registerSingleton(ITelemetryService, TelemetryService);
+
+import "vs/workbench/contrib/update/electron-browser/update.contribution";
 
 import "vs/css!./media/firefox";
+import { coderApi, vscodeApi } from "vs/server/src/api";
 
 /**
  * This is called by vs/workbench/browser/web.main.ts after the workbench has
@@ -13,7 +34,7 @@ export const initialize = async (services: ServiceCollection): Promise<void> =>
 	target.ide = coderApi(services);
 	target.vscode = vscodeApi(services);
 
-	const event = new CustomEvent('ide-ready');
+	const event = new CustomEvent("ide-ready");
 	(event as any).ide = target.ide;
 	(event as any).vscode = target.vscode;
 	window.dispatchEvent(event);

src/connection.ts

@@ -1,5 +1,4 @@
 import * as cp from "child_process";
-
 import { getPathFromAmdModule } from "vs/base/common/amd";
 import { VSBuffer } from "vs/base/common/buffer";
 import { Emitter } from "vs/base/common/event";
@@ -7,11 +6,10 @@ import { ISocket } from "vs/base/parts/ipc/common/ipc.net";
 import { NodeSocket } from "vs/base/parts/ipc/node/ipc.net";
 import { IEnvironmentService } from "vs/platform/environment/common/environment";
 import { ILogService } from "vs/platform/log/common/log";
-import { IExtHostReadyMessage } from "vs/workbench/services/extensions/common/extensionHostProtocol";
-
 import { getNlsConfiguration } from "vs/server/src/nls";
 import { Protocol } from "vs/server/src/protocol";
 import { uriTransformerPath } from "vs/server/src/util";
+import { IExtHostReadyMessage } from "vs/workbench/services/extensions/common/extensionHostProtocol";
 
 export abstract class Connection {
 	protected readonly _onClose = new Emitter<void>();
@@ -126,8 +124,8 @@ export class ExtensionHostConnection extends Connection {
 		proc.stderr.setEncoding("utf8").on("data", (d) => this.log.error("Extension host stderr", d));
 		proc.on("message", (event) => {
 			if (event && event.type === "__$console") {
-				const severity = this.log[event.severity] ? event.severity : "info";
+				const severity = (<any>this.log)[event.severity] ? event.severity : "info";
-				this.log[severity]("Extension host", event.arguments);
+				(<any>this.log)[severity]("Extension host", event.arguments);
 			}
 		});
 

src/insights.ts

@@ -1,8 +1,7 @@
+import * as appInsights from "applicationinsights";
 import * as https from "https";
 import * as os from "os";
 
-import * as appInsights from "applicationinsights";
-
 export class TelemetryClient implements appInsights.TelemetryClient {
 	public config: any = {};
 

src/ipc.ts

@@ -1,5 +1,4 @@
 import * as cp from "child_process";
-
 import { Emitter } from "vs/base/common/event";
 
 enum ControlMessage {

src/marketplace.ts

@@ -2,11 +2,11 @@ import * as fs from "fs";
 import * as path from "path";
 import * as tarStream from "tar-stream";
 import * as util from "util";
-
-import * as nls from "vs/nls";
-import * as vszip from "vs/base/node/zip";
 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/node/product";
 
 // We will be overriding these, so keep a reference to the original.
 const vszipExtract = vszip.extract;
@@ -154,10 +154,18 @@ const extractTar = async (tarPath: string, targetPath: string, options: IExtract
 };
 
 /**
- * Override original functionality so we can use extensions that are in a tar in
+ * Override original functionality so we can use a custom marketplace with
- * addition to zips.
+ * either tars or zips.
  */
-export const enableExtensionTars = (): void => {
+export const enableCustomMarketplace = (): void => {
+	(<any>product).extensionsGallery = { // Use `any` to override readonly.
+		serviceUrl: process.env.SERVICE_URL || "https://v1.extapi.coder.com",
+		itemUrl: process.env.ITEM_URL || "",
+		controlUrl: "",
+		recommendationsUrl: "",
+		...(product.extensionsGallery || {}),
+	};
+
 	const target = vszip as typeof vszip;
 	target.zip = tar;
 	target.extract = extract;

src/nls.ts

@@ -1,7 +1,6 @@
-import * as path from "path";
 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/node/product";

src/protocol.ts

@@ -1,8 +1,7 @@
 import * as net from "net";
-
 import { VSBuffer } from "vs/base/common/buffer";
-import { NodeSocket, WebSocketNodeSocket } from "vs/base/parts/ipc/node/ipc.net";
 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";
 
 export interface SocketOptions {

src/server.ts

@@ -4,31 +4,34 @@ import * as http from "http";
 import * as https from "https";
 import * as net from "net";
 import * as path from "path";
-import * as tls from "tls";
-import * as util from "util";
-import * as url from "url";
 import * as querystring from "querystring";
-
+import * as tls from "tls";
+import * as url from "url";
+import * as util from "util";
 import { Emitter } from "vs/base/common/event";
 import { sanitizeFilePath } from "vs/base/common/extpath";
-import { UriComponents, URI } from "vs/base/common/uri";
+import { Schemas } from "vs/base/common/network";
+import { URI, UriComponents } from "vs/base/common/uri";
 import { generateUuid } from "vs/base/common/uuid";
 import { getMachineId } from 'vs/base/node/id';
 import { NLSConfiguration } from "vs/base/node/languagePacks";
 import { mkdirp, rimraf } from "vs/base/node/pfs";
-import { IPCServer, ClientConnectionEvent, StaticRouter } from "vs/base/parts/ipc/common/ipc";
+import { ClientConnectionEvent, IPCServer, StaticRouter } from "vs/base/parts/ipc/common/ipc";
 import { LogsDataCleaner } from "vs/code/electron-browser/sharedProcess/contrib/logsDataCleaner";
 import { IConfigurationService } from "vs/platform/configuration/common/configuration";
 import { ConfigurationService } from "vs/platform/configuration/node/configurationService";
+import { ExtensionHostDebugBroadcastChannel } from "vs/platform/debug/common/extensionHostDebugIpc";
 import { IDialogService } from "vs/platform/dialogs/common/dialogs";
 import { DialogChannelClient } from "vs/platform/dialogs/node/dialogIpc";
 import { IEnvironmentService, ParsedArgs } from "vs/platform/environment/common/environment";
 import { EnvironmentService } from "vs/platform/environment/node/environmentService";
-import { IExtensionManagementService, IExtensionGalleryService } from "vs/platform/extensionManagement/common/extensionManagement";
+import { ExtensionGalleryService } from "vs/platform/extensionManagement/common/extensionGalleryService";
-import { ExtensionGalleryChannel } from "vs/platform/extensionManagement/node/extensionGalleryIpc";
+import { IExtensionGalleryService, IExtensionManagementService } from "vs/platform/extensionManagement/common/extensionManagement";
-import { ExtensionGalleryService } from "vs/platform/extensionManagement/node/extensionGalleryService";
+import { ExtensionManagementChannel } from "vs/platform/extensionManagement/common/extensionManagementIpc";
-import { ExtensionManagementChannel } from "vs/platform/extensionManagement/node/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";
@@ -38,31 +41,32 @@ import { LocalizationsChannel } from "vs/platform/localizations/node/localizatio
 import { getLogLevel, ILogService } from "vs/platform/log/common/log";
 import { LogLevelSetterChannel } from "vs/platform/log/common/logIpc";
 import { SpdLogService } from "vs/platform/log/node/spdlogService";
-import { IProductConfiguration } from "vs/platform/product/common/product";
+import { IProductConfiguration, IProductService } from "vs/platform/product/common/product";
 import pkg from "vs/platform/product/node/package";
 import product from "vs/platform/product/node/product";
+import { ProductService } from "vs/platform/product/node/productService";
 import { ConnectionType, ConnectionTypeRequest } from "vs/platform/remote/common/remoteAgentConnection";
 import { REMOTE_FILE_SYSTEM_CHANNEL_NAME } from "vs/platform/remote/common/remoteAgentFileSystemChannel";
-import { IRequestService } from "vs/platform/request/node/request";
+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 { NullTelemetryService, LogAppender, combinedAppender } from "vs/platform/telemetry/common/telemetryUtils";
+import { ITelemetryServiceConfig, TelemetryService } from "vs/platform/telemetry/common/telemetryService";
-import { TelemetryService, ITelemetryServiceConfig } from "vs/platform/telemetry/common/telemetryService";
+import { combinedAppender, LogAppender, NullTelemetryService } from "vs/platform/telemetry/common/telemetryUtils";
 import { AppInsightsAppender } from "vs/platform/telemetry/node/appInsightsAppender";
 import { resolveCommonProperties } from "vs/platform/telemetry/node/commonProperties";
-import { RemoteExtensionLogFileName } from "vs/workbench/services/remote/common/remoteAgentService";
-import { TelemetryChannel } from "vs/platform/telemetry/node/telemetryIpc";
 import { UpdateChannel } from "vs/platform/update/node/updateIpc";
-import { IWorkbenchConstructionOptions } from "vs/workbench/workbench.web.api";
+import { ExtensionEnvironmentChannel, FileProviderChannel } from "vs/server/src/channel";
-
+import { Connection, ExtensionHostConnection, ManagementConnection } from "vs/server/src/connection";
-import { Connection, ManagementConnection, ExtensionHostConnection } from "vs/server/src/connection";
-import { ExtensionEnvironmentChannel, FileProviderChannel , } from "vs/server/src/channel";
 import { TelemetryClient } from "vs/server/src/insights";
-import { getNlsConfiguration, getLocaleFromConfig } from "vs/server/src/nls";
+import { getLocaleFromConfig, getNlsConfiguration } from "vs/server/src/nls";
 import { Protocol } from "vs/server/src/protocol";
+import { TelemetryChannel } from "vs/server/src/telemetry";
 import { UpdateService } from "vs/server/src/update";
 import { AuthType, getMediaMime, getUriTransformer, localRequire, tmpdir } from "vs/server/src/util";
+import { RemoteExtensionLogFileName } from "vs/workbench/services/remote/common/remoteAgentService";
+import { IWorkbenchConstructionOptions } from "vs/workbench/workbench.web.api";
 
 export enum HttpCode {
 	Ok = 200,
@@ -192,9 +196,9 @@ export abstract class Server {
 		try {
 			const payload = await this.preHandleRequest(request);
 			response.writeHead(payload.redirect ? HttpCode.Redirect : payload.code || HttpCode.Ok, {
-				"Cache-Control": "max-age=86400", // TODO: ETag?
 				"Content-Type": getMediaMime(payload.filePath),
 				...(payload.redirect ? { Location: this.withBase(request, payload.redirect) } : {}),
+				...(request.headers["service-worker"] ? { "Service-Worker-Allowed": this.options.basePath + "/" } : {}),
 				...payload.headers,
 			});
 			response.end(payload.content);
@@ -438,7 +442,7 @@ export class MainServer extends Server {
 	): Promise<Response> {
 		switch (base) {
 			case "/": return this.getRoot(request, parsedUrl);
-			case "/resources": return this.getResource(requestPath);
+			case "/vscode-resources": return this.getResource(requestPath);
 			case "/webview":
 				if (requestPath.indexOf("/vscode-resource") === 0) {
 					return this.getResource(requestPath.replace(/^\/vscode-resource/, ""));
@@ -490,15 +494,19 @@ export class MainServer extends Server {
 			NLS_CONFIGURATION: await getNlsConfiguration(locale, environment.userDataPath),
 		};
 
-		Object.keys(options).forEach((key) => {
+		for (const key in options) {
-			content = content.replace(`"{{${key}}}"`, `'${JSON.stringify(options[key])}'`);
+			content = content.replace(`"{{${key}}}"`, `'${JSON.stringify(options[key as keyof Options])}'`);
-		});
+		}
 		content = content.replace('{{WEBVIEW_ENDPOINT}}', webviewEndpoint);
 
 		return { content, filePath };
 	}
 
 	private async connect(message: ConnectionTypeRequest, protocol: Protocol): Promise<void> {
+		if (product.commit && message.commit !== product.commit) {
+			throw new Error(`Version mismatch (${message.commit} instead of ${product.commit})`);
+		}
+
 		switch (message.desiredConnectionType) {
 			case ConnectionType.ExtensionHost:
 			case ConnectionType.Management:
@@ -552,16 +560,25 @@ export class MainServer extends Server {
 	}
 
 	private async initializeServices(args: ParsedArgs): Promise<void> {
-		const router = new StaticRouter((ctx: any) => ctx.clientId === "renderer");
 		const environmentService = new EnvironmentService(args, process.execPath);
 		const logService = new SpdLogService(RemoteExtensionLogFileName, environmentService.logsPath, getLogLevel(environmentService));
-		this.ipc.registerChannel("loglevel", new LogLevelSetterChannel(logService));
+		const fileService = new FileService(logService);
+		fileService.registerProvider(Schemas.file, new DiskFileSystemProvider(logService));
 
+		this.ipc.registerChannel("loglevel", new LogLevelSetterChannel(logService));
+		this.ipc.registerChannel(ExtensionHostDebugBroadcastChannel.ChannelName, new ExtensionHostDebugBroadcastChannel());
+
+		const router = new StaticRouter((ctx: any) => ctx.clientId === "renderer");
 		this.services.set(ILogService, logService);
 		this.services.set(IEnvironmentService, environmentService);
 		this.services.set(IConfigurationService, new SyncDescriptor(ConfigurationService, [environmentService.machineSettingsResource]));
 		this.services.set(IRequestService, new SyncDescriptor(RequestService));
+		this.services.set(IFileService, fileService);
+		this.services.set(IProductService, new SyncDescriptor(ProductService));
+		this.services.set(IDialogService, new DialogChannelClient(this.ipc.getChannel("dialog", router)));
 		this.services.set(IExtensionGalleryService, new SyncDescriptor(ExtensionGalleryService));
+		this.services.set(IExtensionManagementService, new SyncDescriptor(ExtensionManagementService));
+
 		if (!environmentService.args["disable-telemetry"]) {
 			this.services.set(ITelemetryService, new SyncDescriptor(TelemetryService, [{
 				appender: combinedAppender(
@@ -582,8 +599,6 @@ export class MainServer extends Server {
 		} else {
 			this.services.set(ITelemetryService, NullTelemetryService);
 		}
-		this.services.set(IDialogService, new DialogChannelClient(this.ipc.getChannel("dialog", router)));
-		this.services.set(IExtensionManagementService, new SyncDescriptor(ExtensionManagementService));
 
 		await new Promise((resolve) => {
 			const instantiationService = new InstantiationService(this.services);
@@ -592,19 +607,23 @@ export class MainServer extends Server {
 			this.ipc.registerChannel("localizations", new LocalizationsChannel(localizationService));
 			instantiationService.invokeFunction(() => {
 				instantiationService.createInstance(LogsDataCleaner);
-				this.ipc.registerChannel(REMOTE_FILE_SYSTEM_CHANNEL_NAME, new FileProviderChannel(environmentService, logService));
+
-				const telemetryService = this.services.get(ITelemetryService) as ITelemetryService;
-				this.ipc.registerChannel("remoteextensionsenvironment", new ExtensionEnvironmentChannel(environmentService, logService, telemetryService));
 				const extensionsService = this.services.get(IExtensionManagementService) as IExtensionManagementService;
+				const telemetryService = this.services.get(ITelemetryService) as ITelemetryService;
+
 				const extensionsChannel = new ExtensionManagementChannel(extensionsService, (context) => getUriTransformer(context.remoteAuthority));
-				this.ipc.registerChannel("extensions", extensionsChannel);
+				const extensionsEnvironmentChannel = new ExtensionEnvironmentChannel(environmentService, logService, telemetryService);
-				const galleryService = this.services.get(IExtensionGalleryService) as IExtensionGalleryService;
+				const fileChannel = new FileProviderChannel(environmentService, logService);
-				const galleryChannel = new ExtensionGalleryChannel(galleryService);
+				const requestChannel = new RequestChannel(this.services.get(IRequestService) as IRequestService);
-				this.ipc.registerChannel("gallery", galleryChannel);
 				const telemetryChannel = new TelemetryChannel(telemetryService);
-				this.ipc.registerChannel("telemetry", telemetryChannel);
 				const updateChannel = new UpdateChannel(instantiationService.createInstance(UpdateService));
+
+				this.ipc.registerChannel("extensions", extensionsChannel);
+				this.ipc.registerChannel("remoteextensionsenvironment", extensionsEnvironmentChannel);
+				this.ipc.registerChannel("request", requestChannel);
+				this.ipc.registerChannel("telemetry", telemetryChannel);
 				this.ipc.registerChannel("update", updateChannel);
+				this.ipc.registerChannel(REMOTE_FILE_SYSTEM_CHANNEL_NAME, fileChannel);
 				resolve(new ErrorTelemetry(telemetryService));
 			});
 		});

src/telemetry.ts

@@ -0,0 +1,49 @@
+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 "setEnabled": return Promise.resolve(this.service.setEnabled(args[0]));
+			case "getTelemetryInfo": return this.service.getTelemetryInfo();
+		}
+		throw new Error(`Invalid call ${command}`);
+	}
+}
+
+export class TelemetryChannelClient implements ITelemetryService {
+	_serviceBrand: any;
+
+	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 setEnabled(value: boolean): void {
+		this.channel.call("setEnable", [value]);
+	}
+
+	public getTelemetryInfo(): Promise<ITelemetryInfo> {
+		return this.channel.call("getTelemetryInfo");
+	}
+
+	public get isOptedIn(): boolean {
+		return true;
+	}
+}

src/update.ts

@@ -1,23 +1,24 @@
 import * as cp from "child_process";
 import * as os from "os";
 import * as path from "path";
+import { Stream } from "stream";
 import * as util from "util";
-import * as zlib from 'zlib';
+import { toVSBufferReadableStream } from "vs/base/common/buffer";
-
 import { CancellationToken } from "vs/base/common/cancellation";
+import { URI } from "vs/base/common/uri";
 import * as pfs from "vs/base/node/pfs";
-import { asJson, download } from "vs/base/node/request";
 import { IConfigurationService } from "vs/platform/configuration/common/configuration";
 import { IEnvironmentService } from "vs/platform/environment/common/environment";
+import { IFileService } from "vs/platform/files/common/files";
 import { ILogService } from "vs/platform/log/common/log";
 import pkg from "vs/platform/product/node/package";
-import { IRequestService } from "vs/platform/request/node/request";
+import { asJson, IRequestService } from "vs/platform/request/common/request";
-import { State, UpdateType, StateType, AvailableForDownload } from "vs/platform/update/common/update";
+import { AvailableForDownload, State, StateType, UpdateType } from "vs/platform/update/common/update";
 import { AbstractUpdateService } from "vs/platform/update/electron-main/abstractUpdateService";
-
 import { ipcMain } from "vs/server/src/ipc";
+import { extract } from "vs/server/src/marketplace";
 import { tmpdir } from "vs/server/src/util";
-import { extract } from "vs/server/src/tar";
+import * as zlib from "zlib";
 
 interface IUpdate {
 	name: string;
@@ -30,7 +31,8 @@ export class UpdateService extends AbstractUpdateService {
 		@IConfigurationService configurationService: IConfigurationService,
 		@IEnvironmentService environmentService: IEnvironmentService,
 		@IRequestService requestService: IRequestService,
-		@ILogService logService: ILogService
+		@ILogService logService: ILogService,
+		@IFileService private readonly fileService: IFileService,
 	) {
 		super(null, configurationService, environmentService, requestService, logService);
 	}
@@ -92,10 +94,13 @@ export class UpdateService extends AbstractUpdateService {
 			const context = await this.requestService.request({ url }, CancellationToken.None);
 			// Decompress the gzip as we download. If the gzip encoding is set then
 			// the request service already does this.
+			// HACK: This uses knowledge of the internals of the request service.
 			if (target !== "darwin" && context.res.headers["content-encoding"] !== "gzip") {
-				context.stream = context.stream.pipe(zlib.createGunzip());
+				const stream = (context.res as any as Stream);
+				stream.removeAllListeners();
+				context.stream = toVSBufferReadableStream(stream.pipe(zlib.createGunzip()));
 			}
-			await download(downloadPath, context);
+			await this.fileService.writeFile(URI.file(downloadPath), context.stream);
 			await extract(downloadPath, extractPath, undefined, CancellationToken.None);
 			const newBinary = path.join(extractPath, releaseName, "code-server");
 			if (!pfs.exists(newBinary)) {

src/upload.ts

@@ -1,18 +1,17 @@
-import { generateUuid } from "vs/base/common/uuid";
 import { DesktopDragAndDropData } from "vs/base/browser/ui/list/listView";
-import { VSBuffer, VSBufferReadable } from "vs/base/common/buffer";
+import { VSBuffer, VSBufferReadableStream } from "vs/base/common/buffer";
-import { Emitter, Event } from "vs/base/common/event";
 import { Disposable } from "vs/base/common/lifecycle";
 import * as path from "vs/base/common/path";
 import { URI } from "vs/base/common/uri";
+import { generateUuid } from "vs/base/common/uuid";
 import { IFileService } from "vs/platform/files/common/files";
-import { createDecorator, ServiceIdentifier, IInstantiationService } from 'vs/platform/instantiation/common/instantiation';
+import { createDecorator, IInstantiationService, ServiceIdentifier } from 'vs/platform/instantiation/common/instantiation';
 import { INotificationService, Severity } from "vs/platform/notification/common/notification";
-import { IProgress, IProgressStep, IProgressService, ProgressLocation } from "vs/platform/progress/common/progress";
+import { IProgress, IProgressService, IProgressStep, ProgressLocation } from "vs/platform/progress/common/progress";
+import { IWindowsService } from "vs/platform/windows/common/windows";
+import { IWorkspaceContextService } from "vs/platform/workspace/common/workspace";
 import { ExplorerItem } from "vs/workbench/contrib/files/common/explorerModel";
 import { IEditorGroup } from "vs/workbench/services/editor/common/editorGroupsService";
-import { IWorkspaceContextService } from "vs/platform/workspace/common/workspace";
-import { IWindowsService } from "vs/platform/windows/common/windows";
 import { IEditorService } from "vs/workbench/services/editor/common/editorService";
 
 export const IUploadService = createDecorator<IUploadService>("uploadService");
@@ -208,20 +207,15 @@ class Upload {
 			),
 		});
 		const reader = new Reader(file);
-		reader.onData((data) => {
+		reader.on("data", (data) => {
-			if (data && data.length > 0) {
+			if (data && data.byteLength > 0) {
 				this.uploaded += data.byteLength;
 			}
 		});
-		reader.onAbort(() => {
-			const remaining = file.size - reader.offset;
-			if (remaining > 0) {
-				this.uploaded += remaining;
-			}
-		});
 		this.uploadingFiles.set(filePath, reader);
 		await this.fileService.writeFile(tempUri, reader);
 		if (reader.aborted) {
+			this.uploaded += (file.size - reader.offset);
 			await this.fileService.del(tempUri);
 		} else {
 			await this.fileService.move(tempUri, uri, true);
@@ -292,17 +286,14 @@ class Upload {
 	}
 }
 
-class Reader implements VSBufferReadable {
+class Reader implements VSBufferReadableStream {
 	private _offset = 0;
 	private readonly size = 32000; // ~32kb max while reading in the file.
-	private readonly _onData = new Emitter<Uint8Array | null>();
-	public readonly onData: Event<Uint8Array | null> = this._onData.event;
-
 	private _aborted = false;
-	private readonly _onAbort = new Emitter<void>();
-	public readonly onAbort: Event<void> = this._onAbort.event;
-
 	private readonly reader = new FileReader();
+	private paused = true;
+	private buffer?: VSBuffer;
+	private callbacks = new Map<string, Array<(...args: any[]) => void>>();
 
 	public constructor(private readonly file: File) {
 		this.reader.addEventListener("load", this.onLoad);
@@ -311,35 +302,71 @@ class Reader implements VSBufferReadable {
 	public get offset(): number { return this._offset; }
 	public get aborted(): boolean { return this._aborted; }
 
+	public on(event: "data" | "error" | "end", callback: (...args:any[]) => void): void {
+		if (!this.callbacks.has(event)) {
+			this.callbacks.set(event, []);
+		}
+		this.callbacks.get(event)!.push(callback);
+		if (this.aborted) {
+			return this.emit("error", new Error("stream has been aborted"));
+		} else if (this.done) {
+			return this.emit("error", new Error("stream has ended"));
+		} else if (event === "end") { // Once this is being listened to we can safely start outputting data.
+			this.resume();
+		}
+	}
+
 	public abort = (): void => {
 		this._aborted = true;
 		this.reader.abort();
 		this.reader.removeEventListener("load", this.onLoad);
-		this._onAbort.fire();
+		this.emit("end");
 	}
 
-	public read = async (): Promise<VSBuffer | null> => {
+	public pause(): void {
-		return new Promise<VSBuffer | null>((resolve) => {
+		this.paused = true;
-			const disposables = [
-				this.onAbort(() => {
-					disposables.forEach((d) => d.dispose());
-					resolve(null);
-				}),
-				this.onData((data) => {
-					disposables.forEach((d) => d.dispose());
-					resolve(data && VSBuffer.wrap(data));
-				}),
-			];
-			if (this.aborted || this.offset >= this.file.size) {
-				return this._onData.fire(null);
-			}
-			const slice = this.file.slice(this.offset, this.offset + this.size);
-			this._offset += this.size;
-			this.reader.readAsArrayBuffer(slice);
-		});
 	}
 
-	private onLoad = () => {
+	public resume(): void {
-		this._onData.fire(new Uint8Array(this.reader.result as ArrayBuffer));
+		if (this.paused) {
+			this.paused = false;
+			this.readNextChunk();
+		}
+	}
+
+	public destroy(): void {
+		this.abort();
+	}
+
+	private onLoad = (): void => {
+		this.buffer = VSBuffer.wrap(new Uint8Array(this.reader.result as ArrayBuffer));
+		if (!this.paused) {
+			this.readNextChunk();
+		}
+	}
+
+	private readNextChunk(): void {
+		if (this.buffer) {
+			this._offset += this.buffer.byteLength;
+			this.emit("data", this.buffer);
+			this.buffer = undefined;
+		}
+		if (!this.paused) { // Could be paused during the data event.
+			if (this.done) {
+				this.emit("end");
+			} else {
+				this.reader.readAsArrayBuffer(this.file.slice(this.offset, this.offset + this.size));
+			}
+		}
+	}
+
+	private emit(event: "data" | "error" | "end", ...args: any[]): void {
+		if (this.callbacks.has(event)) {
+			this.callbacks.get(event)!.forEach((cb) => cb(...args));
+		}
+	}
+
+	private get done(): boolean {
+		return this.offset >= this.file.size;
 	}
 }

src/util.ts

@@ -63,12 +63,12 @@ export const generatePassword = async (length: number = 24): Promise<string> =>
 };
 
 export const getMediaMime = (filePath?: string): string => {
-	return filePath && (vsGetMediaMime(filePath) || {
+	return filePath && (vsGetMediaMime(filePath) || (<{[index: string]: string}>{
 		".css": "text/css",
 		".html": "text/html",
 		".js": "text/javascript",
 		".json": "application/json",
-	}[extname(filePath)]) || "text/plain";
+	})[extname(filePath)]) || "text/plain";
 };
 
 export const isWsl = async (): Promise<boolean> => {
@@ -113,8 +113,16 @@ export const unpackExecutables = async (): Promise<void> => {
 	}
 };
 
-export const buildAllowedMessage = (t: typeof AuthType): string => {
+export const enumToArray = (t: any): string[] => {
-	const values = <string[]>Object.keys(t).map((k) => t[k]);
+	const values = <string[]>[];
+	for (const k in t) {
+		values.push(t[k]);
+	}
+	return values;
+};
+
+export const buildAllowedMessage = (t: any): string => {
+	const values = enumToArray(t);
 	return `Allowed value${values.length === 1 ? " is" : "s are"} ${values.map((t) => `'${t}'`).join(",")}`;
 };