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Firefox MCP Server

by JediLuke
browserServerImpl.js4.29 kB
"use strict"; var __defProp = Object.defineProperty; var __getOwnPropDesc = Object.getOwnPropertyDescriptor; var __getOwnPropNames = Object.getOwnPropertyNames; var __hasOwnProp = Object.prototype.hasOwnProperty; var __export = (target, all) => { for (var name in all) __defProp(target, name, { get: all[name], enumerable: true }); }; var __copyProps = (to, from, except, desc) => { if (from && typeof from === "object" || typeof from === "function") { for (let key of __getOwnPropNames(from)) if (!__hasOwnProp.call(to, key) && key !== except) __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable }); } return to; }; var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod); var browserServerImpl_exports = {}; __export(browserServerImpl_exports, { BrowserServerLauncherImpl: () => BrowserServerLauncherImpl }); module.exports = __toCommonJS(browserServerImpl_exports); var import_socksProxy = require("./server/utils/socksProxy"); var import_playwrightServer = require("./remote/playwrightServer"); var import_helper = require("./server/helper"); var import_instrumentation = require("./server/instrumentation"); var import_playwright = require("./server/playwright"); var import_crypto = require("./server/utils/crypto"); var import_stackTrace = require("./utils/isomorphic/stackTrace"); var import_utilsBundle = require("./utilsBundle"); class BrowserServerLauncherImpl { constructor(browserName) { this._browserName = browserName; } async launchServer(options = {}) { const playwright = (0, import_playwright.createPlaywright)({ sdkLanguage: "javascript", isServer: true }); const socksProxy = false ? new SocksProxy() : void 0; playwright.options.socksProxyPort = await socksProxy?.listen(0); const metadata = (0, import_instrumentation.serverSideCallMetadata)(); const browser = await playwright[this._browserName].launch(metadata, { ...options, ignoreDefaultArgs: Array.isArray(options.ignoreDefaultArgs) ? options.ignoreDefaultArgs : void 0, ignoreAllDefaultArgs: !!options.ignoreDefaultArgs && !Array.isArray(options.ignoreDefaultArgs), env: options.env ? envObjectToArray(options.env) : void 0 }, toProtocolLogger(options.logger)).catch((e) => { const log = import_helper.helper.formatBrowserLogs(metadata.log); (0, import_stackTrace.rewriteErrorMessage)(e, `${e.message} Failed to launch browser.${log}`); throw e; }); const path = options.wsPath ? options.wsPath.startsWith("/") ? options.wsPath : `/${options.wsPath}` : `/${(0, import_crypto.createGuid)()}`; const server = new import_playwrightServer.PlaywrightServer({ mode: "launchServer", path, maxConnections: Infinity, preLaunchedBrowser: browser, preLaunchedSocksProxy: socksProxy }); const wsEndpoint = await server.listen(options.port, options.host); const browserServer = new import_utilsBundle.ws.EventEmitter(); browserServer.process = () => browser.options.browserProcess.process; browserServer.wsEndpoint = () => wsEndpoint; browserServer.close = () => browser.options.browserProcess.close(); browserServer[Symbol.asyncDispose] = browserServer.close; browserServer.kill = () => browser.options.browserProcess.kill(); browserServer._disconnectForTest = () => server.close(); browserServer._userDataDirForTest = browser._userDataDirForTest; browser.options.browserProcess.onclose = (exitCode, signal) => { socksProxy?.close().catch(() => { }); server.close(); browserServer.emit("close", exitCode, signal); }; return browserServer; } } function toProtocolLogger(logger) { return logger ? (direction, message) => { if (logger.isEnabled("protocol", "verbose")) logger.log("protocol", "verbose", (direction === "send" ? "SEND \u25BA " : "\u25C0 RECV ") + JSON.stringify(message), [], {}); } : void 0; } function envObjectToArray(env) { const result = []; for (const name in env) { if (!Object.is(env[name], void 0)) result.push({ name, value: String(env[name]) }); } return result; } // Annotate the CommonJS export names for ESM import in node: 0 && (module.exports = { BrowserServerLauncherImpl });

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