GhiVideo 소스 복제 — v4 작업 시작 기준

기존 GhiVideo 저장소 HEAD의 트래킹 소스 362개 파일을 복제.
(node_modules·storage·빌드 산출물·대용량 미디어는 .gitignore 규칙대로 제외)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

server/src/app.ts

@@ -0,0 +1,113 @@
+import 'dotenv/config';
+import express from 'express';
+import cors from 'cors';
+import path from 'path';
+import checkDiskSpace from 'check-disk-space';
+import { config } from './config';
+import { initDatabase, ensureStorageDirs, cleanupOldTempFiles } from './services/storage';
+import { checkFFmpegInstalled } from './services/ffmpeg';
+import streamRouter from './routes/stream';
+import hlsRouter from './routes/hls';
+import frameRouter from './routes/frame';
+import uploadRouter from './routes/upload';
+import metaRouter from './routes/meta';
+import annotationsRouter from './routes/annotations';
+import geoRouter from './routes/geo';
+import elevationRouter from './routes/elevation';
+import tileRouter from './routes/tile';
+
+const app = express();
+
+// 내부 네트워크 접근 허용: 모든 origin 허용 (사내 단일 사용자 도구)
+app.use(cors({ origin: true }));
+
+// Raw body parser for chunk uploads (must come before express.json)
+app.use('/api/upload/chunk', express.raw({ type: 'application/octet-stream', limit: '110mb' }));
+
+app.use(express.json());
+
+// Routes
+app.use('/api/stream', streamRouter);
+app.use('/api/hls', hlsRouter);
+app.use('/api/frame', frameRouter);
+app.use('/api/upload', uploadRouter);
+app.use('/api/videos', metaRouter);
+app.use('/api/meta', metaRouter);
+app.use('/api/annotations/:videoId', annotationsRouter);
+app.use('/api/geo', geoRouter);
+app.use('/api/elevation', elevationRouter);
+app.use('/api/tile', tileRouter);
+
+app.get('/api/health', (_req, res) => {
+  res.json({ status: 'ok', timestamp: new Date().toISOString() });
+});
+
+// 프로덕션 빌드 정적 파일 서빙 (client/dist)
+const clientDistPath = path.resolve(__dirname, '../../../../client/dist');
+// CSP 헤더: 브라우저 확장 프로그램의 스크립트 주입 차단
+const cspHeader =
+  "default-src 'self'; " +
+  "script-src 'self'; " +
+  "style-src 'self' 'unsafe-inline'; " +
+  "font-src 'self' data:; " +
+  "img-src 'self' blob: data:; " +
+  "media-src 'self' blob:; " +
+  "connect-src 'self'; " +
+  "worker-src 'self' blob:;";
+app.use((req, res, next) => {
+  if (!req.path.startsWith('/api')) {
+    res.setHeader('Content-Security-Policy', cspHeader);
+  }
+  next();
+});
+app.use(express.static(clientDistPath));
+// SPA fallback: API가 아닌 모든 요청은 index.html로
+app.get('*', (req, res, next) => {
+  if (req.path.startsWith('/api')) return next();
+  res.sendFile(path.join(clientDistPath, 'index.html'));
+});
+
+// Error handler
+app.use((err: Error, _req: express.Request, res: express.Response, _next: express.NextFunction) => {
+  console.error('[error]', err.message);
+  res.status(500).json({ error: err.message });
+});
+
+async function start(): Promise<void> {
+  // Check FFmpeg
+  const ffmpegOk = await checkFFmpegInstalled();
+  if (!ffmpegOk) {
+    console.warn('[warn] FFmpeg not found in PATH. Frame extraction and HLS conversion will fail.');
+  } else {
+    console.log('[ffmpeg] detected OK');
+  }
+
+  // Init storage dirs + DB
+  await ensureStorageDirs();
+  initDatabase();
+
+  // Startup cleanup
+  await cleanupOldTempFiles();
+
+  // Disk space check every hour
+  setInterval(async () => {
+    try {
+      const space = await checkDiskSpace(path.resolve(config.videosDir));
+      const freeGB = space.free / (1024 ** 3);
+      if (freeGB < 10) {
+        console.warn(`[disk] WARNING: only ${freeGB.toFixed(1)}GB free`);
+      }
+    } catch { /* ignore */ }
+  }, 60 * 60 * 1000);
+
+  // Periodic cleanup every hour
+  setInterval(() => cleanupOldTempFiles(), 60 * 60 * 1000);
+
+  app.listen(config.port, '0.0.0.0', () => {
+    console.log(`[server] running on http://0.0.0.0:${config.port}`);
+  });
+}
+
+start().catch(console.error);
+
+export default app;