import fs from "node:fs";import net from "node:net";import os from "node:os";import path from "node:path"; import { fixPath } from "./fixPath";import { createLogger } from "./logger";import { ProjectRegistry } from "./projectRegistry";import { createServer } from "./wsServer"; fixPath(); const DEFAULT_PORT = 3773;const cwd = process.cwd();const logger = createLogger("server"); type RuntimeMode = "web" | "desktop"; function parseBooleanEnv(value: string | undefined): boolean | undefined { if (value === undefined) return undefined; const normalized = value.trim().toLowerCase(); if (["1", "true", "yes", "on"].includes(normalized)) return true; if (["0", "false", "no", "off"].includes(normalized)) return false; return undefined;} function parsePort(value: string | undefined): number | undefined { if (!value) return undefined; const parsed = Number(value); if (!Number.isInteger(parsed) || parsed < 1 || parsed > 65535) { throw new Error(`Invalid T3CODE_PORT: ${value}`); } return parsed;} function expandHomePath(input: string): string { if (input === "~") return os.homedir(); if (input.startsWith("~/")) { return path.join(os.homedir(), input.slice(2)); } return input;} function resolveStateDir(raw: string | undefined): string { if (!raw || raw.trim().length === 0) { return path.join(os.homedir(), ".t3", "userdata"); } return path.resolve(expandHomePath(raw.trim()));} async function findAvailablePort(preferred: number): Promise<number> { return new Promise((resolve, reject) => { const server = net.createServer(); server.listen(preferred, () => { server.close(() => resolve(preferred)); }); server.on("error", () => { // Preferred port busy — let the OS pick one const fallback = net.createServer(); fallback.listen(0, () => { const addr = fallback.address(); const port = typeof addr === "object" && addr !== null ? addr.port : 0; fallback.close(() => { if (port > 0) resolve(port); else reject(new Error("Could not find an available port.")); }); }); fallback.on("error", reject); }); });} function resolveStaticDir(): string | undefined { // Check for bundled client (npm publish / npx scenario): // dist/client/ lives alongside dist/index.js const bundledClient = path.resolve(import.meta.dirname, "client"); try { const stat = fs.statSync(path.join(bundledClient, "index.html")); if (stat.isFile()) return bundledClient; } catch { // Not bundled — check monorepo layout } // Monorepo layout: apps/server/dist/index.js → apps/web/dist/ const monorepoClient = path.resolve(import.meta.dirname, "../../web/dist"); try { const stat = fs.statSync(path.join(monorepoClient, "index.html")); if (stat.isFile()) return monorepoClient; } catch { // Not found — probably dev mode, Vite will serve } return undefined;} async function main() { const mode: RuntimeMode = process.env.T3CODE_MODE === "desktop" ? "desktop" : "web"; const requestedPort = parsePort(process.env.T3CODE_PORT); const port = requestedPort ?? (mode === "desktop" ? DEFAULT_PORT : await findAvailablePort(DEFAULT_PORT)); const stateDir = resolveStateDir(process.env.T3CODE_STATE_DIR); const projectRegistry = new ProjectRegistry(stateDir); const devUrl = process.env.VITE_DEV_SERVER_URL; const noBrowser = parseBooleanEnv(process.env.T3CODE_NO_BROWSER) ?? mode === "desktop"; const authToken = process.env.T3CODE_AUTH_TOKEN; const staticDir = devUrl ? undefined : resolveStaticDir(); if (!devUrl && !staticDir) { logger.warn("web bundle missing and no VITE_DEV_SERVER_URL; web UI unavailable", { hint: "Run `bun run --cwd apps/web build` or set VITE_DEV_SERVER_URL for dev mode.", }); } const server = createServer({ port, host: mode === "desktop" ? "127.0.0.1" : undefined, cwd, staticDir, devUrl, projectRegistry, authToken, }); await server.start(); const url = `http://localhost:${port}`; logger.info("T3 Code running", { url, cwd, mode, stateDir, authEnabled: Boolean(authToken), }); // Open browser (dynamic import because `open` is ESM-only) if (!noBrowser) { try { const open = await import("open"); const target = devUrl ?? url; await open.default(target); } catch { logger.info("browser auto-open unavailable", { hint: `Open ${devUrl ?? url} in your browser.`, }); } } // Graceful shutdown let shuttingDown = false; async function shutdown() { if (shuttingDown) return; shuttingDown = true; logger.info("shutting down"); try { await server.stop(); process.exit(0); } catch (error) { logger.error("failed to stop server cleanly", { error }); process.exit(1); } } process.on("SIGINT", () => { void shutdown(); }); process.on("SIGTERM", () => { void shutdown(); });} main().catch((err) => { logger.error("failed to start T3 Code", { error: err }); process.exit(1);});
import fs from "node:fs";
import net from "node:net";
import os from "node:os";
import path from "node:path";
import { fixPath } from "./fixPath";
import { createLogger } from "./logger";
import { ProjectRegistry } from "./projectRegistry";
import { createServer } from "./wsServer";
fixPath();
const DEFAULT_PORT = 3773;
const cwd = process.cwd();
const logger = createLogger("server");
type RuntimeMode = "web" | "desktop";
function parseBooleanEnv(value: string | undefined): boolean | undefined {
if (value === undefined) return undefined;
const normalized = value.trim().toLowerCase();
if (["1", "true", "yes", "on"].includes(normalized)) return true;
if (["0", "false", "no", "off"].includes(normalized)) return false;
return undefined;
}
function parsePort(value: string | undefined): number | undefined {
if (!value) return undefined;
const parsed = Number(value);
if (!Number.isInteger(parsed) || parsed < 1 || parsed > 65535) {
throw new Error(`Invalid T3CODE_PORT: ${value}`);
}
return parsed;
}
function expandHomePath(input: string): string {
if (input === "~") return os.homedir();
if (input.startsWith("~/")) {
return path.join(os.homedir(), input.slice(2));
}
return input;
}
function resolveStateDir(raw: string | undefined): string {
if (!raw || raw.trim().length === 0) {
return path.join(os.homedir(), ".t3", "userdata");
}
return path.resolve(expandHomePath(raw.trim()));
}
async function findAvailablePort(preferred: number): Promise<number> {
return new Promise((resolve, reject) => {
const server = net.createServer();
server.listen(preferred, () => {
server.close(() => resolve(preferred));
});
server.on("error", () => {
// Preferred port busy — let the OS pick one
const fallback = net.createServer();
fallback.listen(0, () => {
const addr = fallback.address();
const port = typeof addr === "object" && addr !== null ? addr.port : 0;
fallback.close(() => {
if (port > 0) resolve(port);
else reject(new Error("Could not find an available port."));
});
});
fallback.on("error", reject);
});
});
}
function resolveStaticDir(): string | undefined {
// Check for bundled client (npm publish / npx scenario):
// dist/client/ lives alongside dist/index.js
const bundledClient = path.resolve(import.meta.dirname, "client");
try {
const stat = fs.statSync(path.join(bundledClient, "index.html"));
if (stat.isFile()) return bundledClient;
} catch {
// Not bundled — check monorepo layout
}
// Monorepo layout: apps/server/dist/index.js → apps/web/dist/
const monorepoClient = path.resolve(import.meta.dirname, "../../web/dist");
try {
const stat = fs.statSync(path.join(monorepoClient, "index.html"));
if (stat.isFile()) return monorepoClient;
} catch {
// Not found — probably dev mode, Vite will serve
}
return undefined;
}
async function main() {
const mode: RuntimeMode = process.env.T3CODE_MODE === "desktop" ? "desktop" : "web";
const requestedPort = parsePort(process.env.T3CODE_PORT);
const port =
requestedPort ?? (mode === "desktop" ? DEFAULT_PORT : await findAvailablePort(DEFAULT_PORT));
const stateDir = resolveStateDir(process.env.T3CODE_STATE_DIR);
const projectRegistry = new ProjectRegistry(stateDir);
const devUrl = process.env.VITE_DEV_SERVER_URL;
const noBrowser = parseBooleanEnv(process.env.T3CODE_NO_BROWSER) ?? mode === "desktop";
const authToken = process.env.T3CODE_AUTH_TOKEN;
const staticDir = devUrl ? undefined : resolveStaticDir();
if (!devUrl && !staticDir) {
logger.warn("web bundle missing and no VITE_DEV_SERVER_URL; web UI unavailable", {
hint: "Run `bun run --cwd apps/web build` or set VITE_DEV_SERVER_URL for dev mode.",
});
}
const server = createServer({
port,
host: mode === "desktop" ? "127.0.0.1" : undefined,
cwd,
staticDir,
devUrl,
projectRegistry,
authToken,
});
await server.start();
const url = `http://localhost:${port}`;
logger.info("T3 Code running", {
url,
cwd,
mode,
stateDir,
authEnabled: Boolean(authToken),
});
// Open browser (dynamic import because `open` is ESM-only)
if (!noBrowser) {
try {
const open = await import("open");
const target = devUrl ?? url;
await open.default(target);
} catch {
logger.info("browser auto-open unavailable", {
hint: `Open ${devUrl ?? url} in your browser.`,
});
}
}
// Graceful shutdown
let shuttingDown = false;
async function shutdown() {
if (shuttingDown) return;
shuttingDown = true;
logger.info("shutting down");
try {
await server.stop();
process.exit(0);
} catch (error) {
logger.error("failed to stop server cleanly", { error });
process.exit(1);
}
}
process.on("SIGINT", () => {
void shutdown();
});
process.on("SIGTERM", () => {
void shutdown();
});
}
main().catch((err) => {
logger.error("failed to start T3 Code", { error: err });
process.exit(1);
});