Add --socket flag (#564)
* Add --socket flag * Add msg for already bound socket
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@ -30,6 +30,7 @@ commander.version(process.env.VERSION || "development")
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.option("-H, --allow-http", "Allow http connections.", false)
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.option("-P, --password <value>", "DEPRECATED: Use the PASSWORD environment variable instead. Specify a password for authentication.")
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.option("--disable-telemetry", "Disables ALL telemetry.", false)
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.option("--socket <value>", "Listen on a UNIX socket. Host and port will be ignored when set.")
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.option("--install-extension <value>", "Install an extension by its ID.")
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.option("--bootstrap-fork <name>", "Used for development. Never set.")
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.option("--extra-args <args>", "Used for development. Never set.")
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@ -63,6 +64,7 @@ const bold = (text: string | number): string | number => {
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readonly open?: boolean;
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readonly cert?: string;
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readonly certKey?: string;
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readonly socket?: string;
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readonly installExtension?: string;
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@ -267,7 +269,11 @@ const bold = (text: string | number): string | number => {
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});
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logger.info("Starting webserver...", field("host", options.host), field("port", options.port));
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app.server.listen(options.port, options.host);
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if (options.socket) {
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app.server.listen(options.socket);
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} else {
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app.server.listen(options.port, options.host);
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}
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let clientId = 1;
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app.wss.on("connection", (ws, req) => {
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const id = clientId++;
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@ -284,7 +290,11 @@ const bold = (text: string | number): string | number => {
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});
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app.wss.on("error", (err: NodeJS.ErrnoException) => {
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if (err.code === "EADDRINUSE") {
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logger.error(`Port ${bold(options.port)} is in use. Please free up port ${options.port} or specify a different port with the -p flag`);
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if (options.socket) {
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logger.error(`Socket ${bold(options.socket)} is in use. Please specify a different socket.`);
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} else {
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logger.error(`Port ${bold(options.port)} is in use. Please free up port ${options.port} or specify a different port with the -p flag`);
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}
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process.exit(1);
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}
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});
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