import { Argument, InvalidArgumentError, program } from "commander"; import * as fs from "fs"; import * as os from "os"; import * as path from "path"; import { initConfigFileClient, startClient } from "./api"; import { PROFILE_DEFAULT, PROFILE_PATH, SERVER_DEFAULT_URL, TOKEN_FREE } from "./constant"; import { createProxyServer } from "./proxy"; import { createProxyServer as createProxyTCPServer } from "./proxy_tcp"; import { getTokenFree } from './sdk'; import { generateUUID, isValidHost, isValidUrl } from "./util"; const packageInfo = require("../package.json"); program .name("hlt") .description( "CUBETIQ HTTP tunnel client with free access for local tunneling" ) .version(`v${packageInfo.version}`); // init program .command("init") .description("generate a new client and token with free access") .option("-s --server ", "setting server url", SERVER_DEFAULT_URL) .option( "-t --token ", "setting token (default generate FREE access token)", "" ) .option("-a --access ", "setting token access type", TOKEN_FREE) .option("-c --client ", "setting client (auto generate uuid)") .option( "-k --key ", "setting client api key for authentication access" ) .option("-p --profile ", "setting profile name", PROFILE_DEFAULT) .option("-f --force", "force to generate new client and token", false) .action(async (options) => { initConfigFileClient(options); }); // start program .command("start") .description("start a connection with specific port") .argument(" |
", "local server port number or address", (value) => { if (isValidHost(value)) { return value; } const port = parseInt(value, 10); if (isNaN(port)) { throw new InvalidArgumentError("Not a number or valid address."); } return port; }) .option("-s, --suffix ", "suffix for client name") .option( "-K, --keep_connection ", "keep connection for client and old connection will be closed (override connection)", true ) .option( "-k --key ", "setting client api key for authentication access" ) .option("-a, --access ", "access type (FREE)", TOKEN_FREE) .option("-p, --profile ", "profile name", PROFILE_DEFAULT) .option("-h, --host ", "local host value", "localhost") .option("-o, --origin ", "change request origin") .action((portOrAddress, options) => { startClient({ port: portOrAddress, address: portOrAddress, options, }) }); // config program .command("config") .description("create and update config file for connection") .addArgument( new Argument("", "config type").choices([ "access", "token", "server", "client", "key", ]) ) .argument("", "config value") .option("-p --profile ", "setting profile name", PROFILE_DEFAULT) .action(async (type, value, options) => { if (!type) { console.error("type config is required!"); return; } const configDir = path.resolve(os.homedir(), PROFILE_PATH); if (!fs.existsSync(configDir)) { fs.mkdirSync(configDir); console.log(`config file ${configDir} was created`); } let config: any = {}; const configFilename = `${options.profile}.json`; const configFilePath = path.resolve(configDir, configFilename); if (fs.existsSync(configFilePath)) { config = JSON.parse(fs.readFileSync(configFilePath, "utf8")); } if (!config.server) { config.server = SERVER_DEFAULT_URL; } // Error Code status let errorCode = 0; if (type === "token" || type === "jwt") { config.token = value; } else if (type === "server") { config.server = value; } else if (type === "clientId" || type === "client") { if (!value || value === "" || value === "new") { config.clientId = generateUUID(); } else { config.clientId = value; } console.log(`client: ${config.clientId} was set to config`); } else if (type === "apiKey" || type === "key") { config.apiKey = value; } else if (type === "access") { config.access = (value && value.toUpperCase().trim()) || TOKEN_FREE; // FREE if (config.access === TOKEN_FREE) { await getTokenFree(config.server) .then((resp: any) => { if (resp.data?.token) { config.token = resp.data?.token; } else { errorCode = 1; console.error("Generate free token failed, return with null or empty from server!", resp); return; } }) .catch((err: any) => { errorCode = 1; console.error("cannot get free token from server", err); return; }); } } if (!config.clientId && config.apiKey) { config.clientId = config.apiKey; } if (errorCode === 0) { fs.writeFileSync(configFilePath, JSON.stringify(config, null, 2)); console.log(`${type} config saved successfully to: ${configFilePath}`); } }); // config program .command("config-get") .description("get type from config file") .addArgument( new Argument("", "config type").choices([ "access", "token", "server", "client", "key", ]) ) .option("-p --profile ", "setting profile name", PROFILE_DEFAULT) .action(async (type, options) => { if (!type) { console.error("type config is required!"); return; } const configDir = path.resolve(os.homedir(), PROFILE_PATH); if (!fs.existsSync(configDir)) { console.log(`config file ${configDir} not found`); return; } let config: any = {}; const configFilename = `${options.profile}.json`; const configFilePath = path.resolve(configDir, configFilename); if (fs.existsSync(configFilePath)) { config = JSON.parse(fs.readFileSync(configFilePath, "utf8")); } else { console.log(`config file ${configFilePath} not found`); return; } if (type === "token" || type === "jwt") { console.log(config.token); } else if (type === "server") { console.log(config.server); } else if (type === "clientId" || type === "client") { console.log(config.clientId); } else if (type === "apiKey" || type === "key") { console.log(config.apiKey); } else if (type === "access") { console.log(config.access); } else { console.log('no config found for type: "' + type + '"'); } }); // proxy program .command("proxy") .description("start a proxy server with specific port") .argument("", "local server port number", (value) => { const port = parseInt(value, 10); if (isNaN(port)) { throw new InvalidArgumentError("Not a number."); } return port; }) .argument("", "target server url (https://google.com) or tcp (tcp://127.0.0.1:8080 or 127.0.0.1:8080)", (value) => { // Validate target if (!value) { throw new InvalidArgumentError("Target is required."); } // Check if target is url if (value.indexOf("http") === 0 || value.indexOf("https") === 0) { if (isValidUrl(value)) { return value; } throw new InvalidArgumentError("Target is not a valid url."); } if (value.indexOf("tcp") === 0) { // Remove tcp prefix from target const t = value.substring(6); // remove tcp prefix (tcp://) if (isValidHost(t)) { return value; } throw new InvalidArgumentError("Target is not a valid tcp host."); } // Check if target is host with port (tcp) const target = value.split(":"); if (target.length === 2) { const port = parseInt(target[1], 10); if (isNaN(port)) { throw new InvalidArgumentError("Target port is not a number."); } return `tcp://${value}`; } if (isValidHost(value)) { return `tcp://${value}` } throw new InvalidArgumentError("Target is not a url or host with port."); }) .option("-p --profile ", "setting profile name for connect with hlt server (proxy with current local port)") .action((port, target, options) => { const isTcp = target.indexOf("tcp") === 0; if (isTcp) { console.log("[TCP] Start proxy server with port:", port, "and target:", target); const t = target.substring(6); // remove tcp prefix (tcp://) const targetHost = t.split(":")[0]; const targetPort = parseInt(t.split(":")[1], 10); const proxy = createProxyTCPServer(targetHost, targetPort, { proxyPort: port, }); onConnectProxy(port, options); proxy.on("error", (err) => { console.error("Proxy server error:", err); }); proxy.on("close", () => { console.log("Proxy server closed"); }); } else { console.log("[HTTP/HTTPS] Start proxy server with port:", port, "and target:", target); const proxy = createProxyServer(target, { proxyPort: port, }); onConnectProxy(port, options); proxy.on("error", (err) => { console.error("Proxy server error:", err); }); proxy.on("close", () => { console.log("Proxy server closed"); }); } }); const onConnectProxy = (port: number, options: any) => { if (options?.profile) { console.log(`Start proxy: ${port} via hlt client with profile: ${options.profile}`); startClient({ port, options, }) } } program.parse();