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picpeak/backend/server.js
T
paul 9fe10bcce2
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feat(native): build frontend and serve SPA from backend (SERVE_FRONTEND); fix Cannot GET /admin on native installs
2025-09-09 17:41:41 +02:00

306 lines
11 KiB
JavaScript

require('dotenv').config();
// Validate critical environment variables before proceeding
const { validateEnvironment } = require('./src/config/validateEnv');
validateEnvironment();
// Initialize logger early to capture startup logs
const logger = require('./src/utils/logger');
logger.info('Server starting up', {
nodeVersion: process.version,
environment: process.env.NODE_ENV || 'development',
timestamp: new Date().toISOString()
});
const fs = require('fs');
const express = require('express');
const helmet = require('helmet');
const cors = require('cors');
const path = require('path');
const { initializeDatabase, db } = require('./src/database/db');
const { startFileWatcher } = require('./src/services/fileWatcher');
const { startExpirationChecker } = require('./src/services/expirationChecker');
const { initializeTransporter, startEmailQueueProcessor } = require('./src/services/emailProcessor');
const { startBackupService } = require('./src/services/backupService');
const { startScheduledBackups } = require('./src/services/databaseBackup');
const { maintenanceMiddleware } = require('./src/middleware/maintenance');
const { sessionTimeoutMiddleware } = require('./src/middleware/sessionTimeout');
const { createRateLimiter, createAuthRateLimiter } = require('./src/services/rateLimitService');
// Import routes
const authRoutes = require('./src/routes/auth-enhanced');
const eventRoutes = require('./src/routes/events');
const galleryRoutes = require('./src/routes/gallery');
const adminRoutes = require('./src/routes/admin');
const adminAuthRoutes = require('./src/routes/adminAuth');
const secureImagesRoutes = require('./src/routes/secureImages');
const app = express();
const PORT = process.env.PORT || 3000;
// Trust proxy headers (required for Traefik/nginx)
// Set to specific number of proxies or loopback to be more secure
app.set('trust proxy', 'loopback, linklocal, uniquelocal');
// Security middleware with custom CSP
app.use(helmet({
contentSecurityPolicy: {
directives: {
defaultSrc: ["'self'"],
scriptSrc: ["'self'", "'unsafe-inline'"], // Required for React
styleSrc: ["'self'", "'unsafe-inline'", "https:"], // Required for styled components
imgSrc: ["'self'", "data:", "https:", "blob:"], // Allow data URLs and external images
connectSrc: ["'self'"], // API connections
fontSrc: ["'self'", "https:", "data:"], // Web fonts
objectSrc: ["'none'"], // Disable plugins
mediaSrc: ["'self'"], // Audio/video
frameSrc: ["'none'"], // Disable iframes
},
},
hsts: {
maxAge: 31536000, // 1 year
includeSubDomains: true,
preload: true
},
permittedCrossDomainPolicies: false,
referrerPolicy: { policy: "strict-origin-when-cross-origin" }
}));
// Additional security headers
app.use((req, res, next) => {
// Permissions Policy (controls browser features)
res.setHeader('Permissions-Policy', 'camera=(), microphone=(), geolocation=(), payment=()');
next();
});
// CORS configuration
const corsOptions = {
origin: function (origin, callback) {
const allowedOrigins = [
process.env.FRONTEND_URL || 'http://localhost:3005',
process.env.ADMIN_URL || 'http://localhost:3005'
];
// In development, also allow localhost origins
if (process.env.NODE_ENV === 'development') {
allowedOrigins.push(
'http://localhost:5173', // Vite dev server
'http://localhost:3002', // Backend server
'http://localhost:3001', // For API testing
'http://localhost:3000' // Direct backend access
);
}
// Allow requests with no origin (like mobile apps or curl)
if (!origin || allowedOrigins.indexOf(origin) !== -1) {
callback(null, true);
} else {
callback(new Error('Not allowed by CORS'));
}
},
credentials: true
};
app.use(cors(corsOptions));
// Initialize rate limiters (they will be created dynamically)
let generalRateLimiter;
let authRateLimiter;
// Function to initialize rate limiters
async function initializeRateLimiters() {
generalRateLimiter = await createRateLimiter();
authRateLimiter = await createAuthRateLimiter();
// Apply rate limiting
app.use('/api/', generalRateLimiter);
app.use('/api/auth', authRateLimiter);
app.use('/api/gallery/:slug/verify', authRateLimiter);
app.use('/api/admin/auth/login', authRateLimiter);
}
// Note: Rate limiters will be initialized after database connection
// Body parsing middleware with increased limits for large uploads
app.use(express.json({ limit: '100mb' }));
app.use(express.urlencoded({ extended: true, limit: '100mb' }));
// Maintenance mode middleware - add after body parsing but before routes
app.use(maintenanceMiddleware);
// Session timeout middleware for admin routes
app.use('/api/admin', sessionTimeoutMiddleware);
// Middleware to set CORS headers for static files
const setCorsHeaders = (req, res, next) => {
res.header('Access-Control-Allow-Origin', req.headers.origin || '*');
res.header('Access-Control-Allow-Credentials', 'true');
res.header('Cross-Origin-Resource-Policy', 'cross-origin');
next();
};
// Import secure static middleware
const secureStatic = require('./src/middleware/secureStatic');
// Get storage path from environment or use default
const storagePath = process.env.STORAGE_PATH || path.join(__dirname, '../storage');
process.env.EXTERNAL_MEDIA_ROOT = process.env.EXTERNAL_MEDIA_ROOT || '/external-media';
// Static file serving for photos (protected)
app.use('/photos', require('./src/middleware/photoAuth'), setCorsHeaders, secureStatic(path.join(storagePath, 'events/active')));
// Static file serving for thumbnails (protected)
app.use('/thumbnails', require('./src/middleware/photoAuth'), setCorsHeaders, secureStatic(path.join(storagePath, 'thumbnails')));
// Static file serving for uploads (public - logos, favicons)
app.use('/uploads', setCorsHeaders, secureStatic(path.join(storagePath, 'uploads')));
// Debug endpoint to check IP detection (only in development)
if (process.env.NODE_ENV === 'development') {
app.get('/api/debug/ip', (req, res) => {
const clientIp = req.headers['x-forwarded-for']?.split(',')[0]?.trim() ||
req.headers['x-real-ip'] ||
req.connection.remoteAddress ||
req.ip;
res.json({
detectedIp: clientIp,
reqIp: req.ip,
headers: {
'x-forwarded-for': req.headers['x-forwarded-for'],
'x-real-ip': req.headers['x-real-ip'],
'x-forwarded-proto': req.headers['x-forwarded-proto'],
'x-forwarded-host': req.headers['x-forwarded-host']
},
trustProxy: app.get('trust proxy')
});
});
}
// Health check endpoint
app.get('/health', async (req, res) => {
try {
// Check database connectivity
await db.raw('SELECT 1');
res.json({
status: 'ok',
database: 'connected',
timestamp: new Date().toISOString()
});
} catch (error) {
logger.error('Health check failed:', error);
res.status(503).json({
status: 'error',
database: 'disconnected',
error: error.message,
timestamp: new Date().toISOString()
});
}
});
// Routes
app.use('/api/auth', authRoutes);
app.use('/api/events', eventRoutes);
app.use('/api/admin/external-media', require('./src/routes/adminExternalMedia'));
// Gallery routes - main routes first, then feedback routes
app.use('/api/gallery', galleryRoutes);
app.use('/api/gallery', require('./src/routes/galleryFeedback'));
app.use('/api/admin', adminRoutes);
app.use('/api/admin/auth', adminAuthRoutes);
app.use('/api/admin/system', require('./src/routes/adminSystem'));
app.use('/api/admin/backup', require('./src/routes/adminBackup'));
app.use('/api/admin/database-backup', require('./src/routes/adminDatabaseBackup'));
app.use('/api/admin/feedback', require('./src/routes/adminFeedback'));
app.use('/api/admin/image-security', require('./src/routes/adminImageSecurity'));
app.use('/api/admin/thumbnails', require('./src/routes/adminThumbnails'));
app.use('/api/admin/photos', require('./src/routes/adminPhotos'));
app.use('/api/public/settings', require('./src/routes/publicSettings'));
app.use('/api/public', require('./src/routes/publicCMS'));
app.use('/api/images', require('./src/routes/protectedImages'));
app.use('/api/secure-images', secureImagesRoutes);
// Optional: Serve built frontend (native installs)
try {
const serveFrontend = process.env.SERVE_FRONTEND === 'true';
const frontendDir = process.env.FRONTEND_DIR || path.join(__dirname, '../frontend/dist');
if (serveFrontend && fs.existsSync(frontendDir)) {
logger.info(`Serving frontend from ${frontendDir}`);
app.use(express.static(frontendDir));
// SPA fallback for non-API routes
app.get([ '/', '/admin', '/admin/*', '/gallery/*' ], (req, res) => {
res.sendFile(path.join(frontendDir, 'index.html'));
});
}
} catch (e) {
logger.warn('Failed to enable frontend static serving', { error: e.message });
}
// Error handling middleware
app.use((err, req, res, next) => {
console.error('EXPRESS ERROR HANDLER:', err);
console.error('Error stack:', err.stack);
console.error('Request URL:', req.url);
console.error('Request method:', req.method);
logger.error('Express error handler:', {
message: err.message,
stack: err.stack,
url: req.url,
method: req.method
});
res.status(500).json({ error: 'Something went wrong!', details: err.message });
});
// Initialize services
async function startServer() {
try {
// Initialize database
await initializeDatabase();
// Initialize rate limiters after database is ready
await initializeRateLimiters();
logger.info('Rate limiters initialized with database configuration');
// Initialize auth security cleanup job
const { initializeCleanupJob } = require('./src/utils/authSecurity');
initializeCleanupJob();
// Initialize temp upload cleanup job
const { cleanupTempUploads } = require('./src/utils/cleanupTempUploads');
// Run cleanup on startup
cleanupTempUploads();
// Schedule periodic cleanup every hour
setInterval(cleanupTempUploads, 60 * 60 * 1000);
logger.info('Temp upload cleanup scheduled');
// Start file watcher
startFileWatcher();
// Start expiration checker
startExpirationChecker();
// Initialize email transporter and start queue processor
await initializeTransporter();
startEmailQueueProcessor();
// Start backup service
await startBackupService();
// Start database backup service
await startScheduledBackups();
app.listen(PORT, () => {
logger.info(`Server running on port ${PORT}`);
logger.info(`Admin interface: ${process.env.ADMIN_URL || 'http://localhost:3000'}`);
logger.info(`Frontend: ${process.env.FRONTEND_URL || 'http://localhost:3001'}`);
});
} catch (error) {
logger.error('Failed to start server:', error);
process.exit(1);
}
}
startServer();
module.exports = app; // For testing