ScuttleBot

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"use strict";
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var __create = Object.create;
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var __defProp = Object.defineProperty;
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var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
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var __getOwnPropNames = Object.getOwnPropertyNames;
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var __getProtoOf = Object.getPrototypeOf;
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var __hasOwnProp = Object.prototype.hasOwnProperty;
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var __copyProps = (to, from, except, desc) => {
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if (from && typeof from === "object" || typeof from === "function") {
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for (let key of __getOwnPropNames(from))
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if (!__hasOwnProp.call(to, key) && key !== except)
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__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
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}
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return to;
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};
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var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
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// If the importer is in node compatibility mode or this is not an ESM
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// file that has been converted to a CommonJS file using a Babel-
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// compatible transform (i.e. "__esModule" has not been set), then set
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// "default" to the CommonJS "module.exports" for node compatibility.
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isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
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mod
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));
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var import_child_process = require("child_process");
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var import_crypto = __toESM(require("crypto"));
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var import_fs = __toESM(require("fs"));
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var import_net = __toESM(require("net"));
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var import_os = __toESM(require("os"));
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var import_path = __toESM(require("path"));
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var import_utilsBundle = require("playwright-core/lib/utilsBundle");
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var import_socketConnection = require("./socketConnection");
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const debugCli = (0, import_utilsBundle.debug)("pw:cli");
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const packageJSON = require("../../../package.json");
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async function runCliCommand(sessionName, args) {
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const session = await connectToDaemon(sessionName);
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const result = await session.runCliCommand(args);
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console.log(result);
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session.dispose();
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}
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async function socketExists(socketPath) {
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try {
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const stat = await import_fs.default.promises.stat(socketPath);
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if (stat?.isSocket())
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return true;
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} catch (e) {
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}
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return false;
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}
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class SocketSession {
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constructor(connection) {
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this._nextMessageId = 1;
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this._callbacks = /* @__PURE__ */ new Map();
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this._connection = connection;
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this._connection.onmessage = (message) => this._onMessage(message);
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this._connection.onclose = () => this.dispose();
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}
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async callTool(name, args) {
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return this._send(name, args);
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}
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async runCliCommand(args) {
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return await this._send("runCliCommand", { args });
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}
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async _send(method, params = {}) {
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const messageId = this._nextMessageId++;
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const message = {
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id: messageId,
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method,
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params
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};
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await this._connection.send(message);
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return new Promise((resolve, reject) => {
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this._callbacks.set(messageId, { resolve, reject });
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});
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}
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dispose() {
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for (const callback of this._callbacks.values())
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callback.reject(new Error("Disposed"));
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this._callbacks.clear();
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this._connection.close();
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}
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_onMessage(object) {
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if (object.id && this._callbacks.has(object.id)) {
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const callback = this._callbacks.get(object.id);
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this._callbacks.delete(object.id);
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if (object.error)
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callback.reject(new Error(object.error));
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else
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callback.resolve(object.result);
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} else if (object.id) {
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throw new Error(`Unexpected message id: ${object.id}`);
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} else {
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throw new Error(`Unexpected message without id: ${JSON.stringify(object)}`);
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}
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}
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}
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function localCacheDir() {
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if (process.platform === "linux")
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return process.env.XDG_CACHE_HOME || import_path.default.join(import_os.default.homedir(), ".cache");
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if (process.platform === "darwin")
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return import_path.default.join(import_os.default.homedir(), "Library", "Caches");
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if (process.platform === "win32")
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return process.env.LOCALAPPDATA || import_path.default.join(import_os.default.homedir(), "AppData", "Local");
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throw new Error("Unsupported platform: " + process.platform);
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}
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function playwrightCacheDir() {
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return import_path.default.join(localCacheDir(), "ms-playwright");
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}
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function calculateSha1(buffer) {
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const hash = import_crypto.default.createHash("sha1");
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hash.update(buffer);
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return hash.digest("hex");
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}
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function socketDirHash() {
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return calculateSha1(__dirname);
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}
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function daemonSocketDir() {
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return import_path.default.resolve(playwrightCacheDir(), "daemon", socketDirHash());
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}
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function daemonSocketPath(sessionName) {
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const socketName = `${sessionName}.sock`;
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if (import_os.default.platform() === "win32")
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return `\\\\.\\pipe\\${socketDirHash()}-${socketName}`;
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return import_path.default.resolve(daemonSocketDir(), socketName);
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}
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async function connectToDaemon(sessionName) {
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const socketPath = daemonSocketPath(sessionName);
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debugCli(`Connecting to daemon at ${socketPath}`);
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if (await socketExists(socketPath)) {
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debugCli(`Socket file exists, attempting to connect...`);
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try {
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return await connectToSocket(socketPath);
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} catch (e) {
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if (import_os.default.platform() !== "win32")
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await import_fs.default.promises.unlink(socketPath).catch(() => {
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});
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}
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}
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const cliPath = import_path.default.join(__dirname, "../../../cli.js");
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debugCli(`Will launch daemon process: ${cliPath}`);
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const userDataDir = import_path.default.resolve(daemonSocketDir(), `${sessionName}-user-data`);
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const child = (0, import_child_process.spawn)(process.execPath, [cliPath, "run-mcp-server", `--daemon=${socketPath}`, `--user-data-dir=${userDataDir}`], {
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detached: true,
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stdio: "ignore",
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cwd: process.cwd()
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// Will be used as root.
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});
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child.unref();
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const maxRetries = 50;
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const retryDelay = 100;
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for (let i = 0; i < maxRetries; i++) {
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await new Promise((resolve) => setTimeout(resolve, 100));
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try {
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return await connectToSocket(socketPath);
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} catch (e) {
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if (e.code !== "ENOENT")
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throw e;
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debugCli(`Retrying to connect to daemon at ${socketPath} (${i + 1}/${maxRetries})`);
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}
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}
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throw new Error(`Failed to connect to daemon at ${socketPath} after ${maxRetries * retryDelay}ms`);
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}
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async function connectToSocket(socketPath) {
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const socket = await new Promise((resolve, reject) => {
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const socket2 = import_net.default.createConnection(socketPath, () => {
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debugCli(`Connected to daemon at ${socketPath}`);
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resolve(socket2);
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});
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socket2.on("error", reject);
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});
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return new SocketSession(new import_socketConnection.SocketConnection(socket));
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}
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function currentSessionPath() {
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return import_path.default.resolve(daemonSocketDir(), "current-session");
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}
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async function getCurrentSession() {
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try {
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const session = await import_fs.default.promises.readFile(currentSessionPath(), "utf-8");
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return session.trim() || "default";
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} catch {
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return "default";
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}
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}
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async function setCurrentSession(sessionName) {
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await import_fs.default.promises.mkdir(daemonSocketDir(), { recursive: true });
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await import_fs.default.promises.writeFile(currentSessionPath(), sessionName);
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}
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async function canConnectToSocket(socketPath) {
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return new Promise((resolve) => {
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const socket = import_net.default.createConnection(socketPath, () => {
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socket.destroy();
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resolve(true);
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});
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socket.on("error", () => {
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resolve(false);
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});
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});
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}
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async function listSessions() {
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const dir = daemonSocketDir();
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try {
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const files = await import_fs.default.promises.readdir(dir);
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const sessions = [];
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for (const file of files) {
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if (file.endsWith("-user-data")) {
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const sessionName = file.slice(0, -"-user-data".length);
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const socketPath = daemonSocketPath(sessionName);
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const live = await canConnectToSocket(socketPath);
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sessions.push({ name: sessionName, live });
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}
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}
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return sessions;
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} catch {
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return [];
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}
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}
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function resolveSessionName(args) {
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if (args.session)
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return args.session;
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if (process.env.PLAYWRIGHT_CLI_SESSION)
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return process.env.PLAYWRIGHT_CLI_SESSION;
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return "default";
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}
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async function handleSessionCommand(args) {
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const subcommand = args._[1];
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if (!subcommand) {
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const current = await getCurrentSession();
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console.log(current);
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return;
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}
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if (subcommand === "list") {
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const sessions = await listSessions();
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const current = await getCurrentSession();
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console.log("Sessions:");
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for (const session of sessions) {
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const marker = session.name === current ? "->" : " ";
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const liveMarker = session.live ? " (live)" : "";
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console.log(`${marker} ${session.name}${liveMarker}`);
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}
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if (sessions.length === 0)
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console.log(" (no sessions)");
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return;
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}
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if (subcommand === "set") {
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const sessionName = args._[2];
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if (!sessionName) {
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console.error("Usage: playwright-cli session set <session-name>");
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process.exit(1);
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}
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await setCurrentSession(sessionName);
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console.log(`Current session set to: ${sessionName}`);
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return;
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}
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console.error(`Unknown session subcommand: ${subcommand}`);
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process.exit(1);
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}
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async function main() {
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const argv = process.argv.slice(2);
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const args = require("minimist")(argv);
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const help = require("./help.json");
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const commandName = args._[0];
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if (args.version || args.v) {
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console.log(packageJSON.version);
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process.exit(0);
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}
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if (commandName === "session") {
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await handleSessionCommand(args);
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return;
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}
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const command = help.commands[commandName];
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if (args.help || args.h) {
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if (command) {
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console.log(command);
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} else {
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console.log("playwright-cli - run playwright mcp commands from terminal\n");
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console.log(help.global);
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}
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process.exit(0);
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}
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if (!command) {
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console.error(`Unknown command: ${commandName}
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`);
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console.log(help.global);
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process.exit(1);
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}
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let sessionName = resolveSessionName(args);
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if (sessionName === "default" && !args.session && !process.env.PLAYWRIGHT_CLI_SESSION)
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sessionName = await getCurrentSession();
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runCliCommand(sessionName, args).catch((e) => {
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console.error(e.message);
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process.exit(1);
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});
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}
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main().catch((e) => {
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console.error(e.message);
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process.exit(1);
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});
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