Add telemetry and option to disable (#519)

* Add telemetry and option to disable

* Update readme and getting-started guide

* Update lockfile

* Update getting started guide

packages/vscode/src/fill/applicationInsights.ts

@@ -0,0 +1,170 @@
+/**
+ * Used by node
+ */
+import * as https from "https";
+import * as os from "os";
+
+export const defaultClient = "filler";
+
+export class TelemetryClient {
+	public channel = {
+		setUseDiskRetryCaching: (): void => undefined,
+	};
+
+	public constructor() {
+		//
+	}
+
+	public trackEvent(options: {
+		name: string;
+		properties: object;
+		measurements: object;
+	}): void {
+		if (!options.properties) {
+			options.properties = {};
+		}
+		if (!options.measurements) {
+			options.measurements = {};
+		}
+
+		try {
+			const cpus = os.cpus();
+			// tslint:disable-next-line:no-any
+			(options.measurements as any).cpu = {
+				model: cpus[0].model,
+				cores: cpus.length,
+			};
+		} catch (ex) {
+			// Nothin
+		}
+
+		try {
+			// tslint:disable-next-line:no-any
+			(options.measurements as any).memory = {
+				virtual_free: os.freemem(),
+				virtual_used: os.totalmem(),
+			};
+		} catch (ex) {
+			//
+		}
+
+		try {
+			// tslint:disable:no-any
+			(options.properties as any)["common.shell"] = os.userInfo().shell;
+			(options.properties as any)["common.release"] = os.release();
+			(options.properties as any)["common.arch"] = os.arch();
+			// tslint:enable:no-any
+		} catch (ex) {
+			//
+		}
+
+		try {
+			// tslint:disable-next-line:no-any
+			(options.properties as any)["common.machineId"] = machineIdSync();
+		} catch (ex) {
+			//
+		}
+
+		try {
+			const request = https.request({
+				host: "v1.telemetry.coder.com",
+				port: 443,
+				path: "/track",
+				method: "POST",
+				headers: {
+					"Content-Type": "application/json",
+				},
+			});
+			request.on("error", () => {
+				// Do nothing, we don"t really care
+			});
+			request.write(JSON.stringify(options));
+			request.end();
+		} catch (ex) {
+			// Suppress all errs
+		}
+	}
+
+	public flush(options: {
+		readonly callback: () => void;
+	}): void {
+		options.callback();
+	}
+}
+
+// Taken from https://github.com/automation-stack/node-machine-id
+import { exec, execSync } from "child_process";
+import { createHash } from "crypto";
+
+const isWindowsProcessMixedOrNativeArchitecture = (): "" | "mixed" | "native" => {
+	// detect if the node binary is the same arch as the Windows OS.
+	// or if this is 32 bit node on 64 bit windows.
+	if (process.platform !== "win32") {
+		return "";
+	}
+	if (process.arch === "ia32" && process.env.hasOwnProperty("PROCESSOR_ARCHITEW6432")) {
+		return "mixed";
+	}
+
+	return "native";
+};
+
+let { platform } = process,
+	win32RegBinPath = {
+		native: "%windir%\\System32",
+		mixed: "%windir%\\sysnative\\cmd.exe /c %windir%\\System32",
+		"": "",
+	},
+	guid = {
+		darwin: "ioreg -rd1 -c IOPlatformExpertDevice",
+		win32: `${win32RegBinPath[isWindowsProcessMixedOrNativeArchitecture()]}\\REG ` +
+			"QUERY HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Cryptography " +
+			"/v MachineGuid",
+		linux: "( cat /var/lib/dbus/machine-id /etc/machine-id 2> /dev/null || hostname ) | head -n 1 || :",
+		freebsd: "kenv -q smbios.system.uuid || sysctl -n kern.hostuuid",
+		// tslint:disable-next-line:no-any
+	} as any;
+
+const hash = (guid: string): string => {
+	return createHash("sha256").update(guid).digest("hex");
+};
+
+const expose = (result: string): string => {
+	switch (platform) {
+		case "darwin":
+			return result
+				.split("IOPlatformUUID")[1]
+				.split("\n")[0].replace(/\=|\s+|\"/ig, "")
+				.toLowerCase();
+		case "win32":
+			return result
+				.toString()
+				.split("REG_SZ")[1]
+				.replace(/\r+|\n+|\s+/ig, "")
+				.toLowerCase();
+		case "linux":
+			return result
+				.toString()
+				.replace(/\r+|\n+|\s+/ig, "")
+				.toLowerCase();
+		case "freebsd":
+			return result
+				.toString()
+				.replace(/\r+|\n+|\s+/ig, "")
+				.toLowerCase();
+		default:
+			throw new Error(`Unsupported platform: ${process.platform}`);
+	}
+};
+
+let cachedMachineId: string | undefined;
+
+const machineIdSync = (): string => {
+	if (cachedMachineId) {
+		return cachedMachineId;
+	}
+	let id: string = expose(execSync(guid[platform]).toString());
+	cachedMachineId = hash(id);
+
+	return cachedMachineId;
+};

packages/vscode/src/fill/product.ts

@@ -12,6 +12,12 @@ class Product implements IProductConfiguration {
 	public tipsAndTricksUrl = "https://code.visualstudio.com/docs/getstarted/tips-and-tricks";
 	public twitterUrl = "https://twitter.com/code";
 	public licenseUrl = "https://github.com/codercom/code-server/blob/master/LICENSE";
+	public aiConfig = process.env.DISABLE_TELEMETRY ? undefined! : {
+		// Only needed so vscode can see that content exists for this value.
+		// We override the application insights module.
+		asimovKey: "content",
+	};
+	public enableTelemetry = process.env.DISABLE_TELEMETRY ? false : true;
 
 	private _dataFolderName: string | undefined;
 	public get dataFolderName(): string {
@@ -26,7 +32,8 @@ class Product implements IProductConfiguration {
 		serviceUrl: global && global.process && global.process.env.SERVICE_URL
 			|| process.env.SERVICE_URL
 			|| "https://v1.extapi.coder.com",
-	};
+		// tslint:disable-next-line:no-any
+	} as any;
 
 	public extensionExecutionEnvironments = {
 		"wayou.vscode-todo-highlight": "worker",

packages/vscode/webpack.bootstrap.config.js

@@ -55,6 +55,7 @@ module.exports = merge(
 				"vscode-sqlite3": path.resolve(fills, "empty.ts"),
 				"vs/base/browser/browser": path.resolve(fills, "empty.ts"),
 
+				"applicationinsights": path.join(vsFills, "applicationInsights.ts"),
 				"electron": path.join(vsFills, "stdioElectron.ts"),
 				"vscode-ripgrep": path.join(vsFills, "ripgrep.ts"),
 				"native-keymap": path.join(vsFills, "native-keymap.ts"),