feat: setup project

2026-09-05 15:27:53 +05:00
parent ae2a7e1ce9
commit c79681dc59
43 changed files with 2194 additions and 14 deletions
@@ -0,0 +1,93 @@
+import { createServer } from 'node:http';
+import path from 'node:path';
+import { existsSync } from 'node:fs';
+import { fileURLToPath } from 'node:url';
+import type { IncomingMessage, ServerResponse } from 'node:http';
+import sirv from 'sirv';
+import { PROTOCOL_VERSION, type ServerMessage } from '@idle/shared';
+import { WsGateway } from './net/ws';
+import { stubAvatarsAt } from './sim/stub';
+
+const PORT = Number(process.env.PORT ?? 3000);
+const TICK_MS = Number(process.env.TICK_MS ?? 1000);
+const startedAt = Date.now();
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
+
+const currentTick = (): number => Math.floor((Date.now() - startedAt) / TICK_MS);
+
+const snapshot = (): ServerMessage => ({
+  t: 'snapshot',
+  tick: currentTick(),
+  avatars: stubAvatarsAt(Date.now()),
+});
+
+const gateway = new WsGateway({ getSnapshot: snapshot, tickMs: TICK_MS });
+
+// Собранные клиенты раздаём сами — OBS обращается к одному порту.
+// В dev клиенты живут на своих vite-портах (5173/5174).
+const staticMounts = [
+  { prefix: '/overlay/', dir: path.resolve(__dirname, '../../overlay/dist') },
+  { prefix: '/web/', dir: path.resolve(__dirname, '../../web/dist') },
+].map((m) => ({ ...m, middleware: existsSync(m.dir) ? sirv(m.dir) : null }));
+
+function json(res: ServerResponse, status: number, body: unknown): void {
+  res.writeHead(status, { 'content-type': 'application/json' });
+  res.end(JSON.stringify(body));
+}
+
+function handleHttp(req: IncomingMessage, res: ServerResponse): void {
+  const url = new URL(req.url ?? '/', 'http://localhost');
+  const p = url.pathname;
+
+  if (p === '/healthz') {
+    json(res, 200, {
+      ok: true,
+      protocol: PROTOCOL_VERSION,
+      tickMs: TICK_MS,
+      uptimeSec: Math.round((Date.now() - startedAt) / 1000),
+    });
+    return;
+  }
+
+  for (const m of staticMounts) {
+    if (!m.middleware) continue;
+    const base = m.prefix.slice(0, -1);
+    if (p === base) {
+      res.writeHead(301, { location: `${base}/` });
+      res.end();
+      return;
+    }
+    if (p.startsWith(m.prefix)) {
+      req.url = p.slice(base.length) + url.search;
+      m.middleware(req, res, () => json(res, 404, { error: 'not found' }));
+      return;
+    }
+  }
+
+  json(res, 404, {
+    error: 'not found',
+    hint: 'dev: overlay http://localhost:5173, web http://localhost:5174; для /overlay/ и /web/ сначала pnpm build',
+  });
+}
+
+const server = createServer(handleHttp);
+
+server.on('upgrade', (req, socket, head) => {
+  const { pathname } = new URL(req.url ?? '/', 'http://localhost');
+  if (pathname === '/ws') {
+    gateway.handleUpgrade(req, socket, head);
+  } else {
+    socket.destroy();
+  }
+});
+
+setInterval(() => gateway.broadcast(snapshot()), TICK_MS);
+
+server.listen(PORT, () => {
+  console.log(`[idle-xboct] http://localhost:${PORT} — протокол v${PROTOCOL_VERSION}, тик ${TICK_MS} мс`);
+  console.log(`[idle-xboct] overlay: http://localhost:5173 (dev) | web: http://localhost:5174 (dev)`);
+  const built = staticMounts.filter((m) => m.middleware).map((m) => m.prefix);
+  if (built.length > 0) {
+    console.log(`[idle-xboct] раздаю сборки: ${built.join(', ')}`);
+  }
+});