Files
claude-relay-service/src/app.js
shaw 414856f152 feat: 全新的Vue3管理后台(admin-spa)和路由重构
🎨 新增功能:
- 使用Vue3 + Vite构建的全新管理后台界面
- 支持Tab切换的API统计页面(统计查询/使用教程)
- 优雅的胶囊式Tab切换设计
- 同步了PR #106的会话窗口管理功能
- 完整的响应式设计和骨架屏加载状态

🔧 路由调整:
- 新版管理后台部署在 /admin-next/ 路径
- 将根路径 / 重定向到 /admin-next/api-stats
- 将 /web 页面路由重定向到新版,保留 /web/auth/* 认证路由
- 将 /apiStats 页面路由重定向到新版,保留API端点

🗑️ 清理工作:
- 删除旧版 web/admin/ 静态文件
- 删除旧版 web/apiStats/ 静态文件
- 清理相关的文件服务代码

🐛 修复问题:
- 修复重定向循环问题
- 修复环境变量配置
- 修复路由404错误
- 优化构建配置

🚀 生成方式:使用 Claude Code

Co-Authored-By: Claude <noreply@anthropic.com>
2025-07-29 12:40:51 +08:00

479 lines
16 KiB
JavaScript
Raw Blame History

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const express = require('express');
const cors = require('cors');
const helmet = require('helmet');
const morgan = require('morgan');
const compression = require('compression');
const path = require('path');
const fs = require('fs');
const bcrypt = require('bcryptjs');
const config = require('../config/config');
const logger = require('./utils/logger');
const redis = require('./models/redis');
const pricingService = require('./services/pricingService');
// Import routes
const apiRoutes = require('./routes/api');
const adminRoutes = require('./routes/admin');
const webRoutes = require('./routes/web');
const apiStatsRoutes = require('./routes/apiStats');
const geminiRoutes = require('./routes/geminiRoutes');
const openaiGeminiRoutes = require('./routes/openaiGeminiRoutes');
const openaiClaudeRoutes = require('./routes/openaiClaudeRoutes');
// Import middleware
const {
corsMiddleware,
requestLogger,
securityMiddleware,
errorHandler,
globalRateLimit,
requestSizeLimit
} = require('./middleware/auth');
class Application {
constructor() {
this.app = express();
this.server = null;
}
async initialize() {
try {
// 🔗 连接Redis
logger.info('🔄 Connecting to Redis...');
await redis.connect();
logger.success('✅ Redis connected successfully');
// 💰 初始化价格服务
logger.info('🔄 Initializing pricing service...');
await pricingService.initialize();
// 🔧 初始化管理员凭据
logger.info('🔄 Initializing admin credentials...');
await this.initializeAdmin();
// 💰 初始化费用数据
logger.info('💰 Checking cost data initialization...');
const costInitService = require('./services/costInitService');
const needsInit = await costInitService.needsInitialization();
if (needsInit) {
logger.info('💰 Initializing cost data for all API Keys...');
const result = await costInitService.initializeAllCosts();
logger.info(`💰 Cost initialization completed: ${result.processed} processed, ${result.errors} errors`);
}
// 🕐 初始化Claude账户会话窗口
logger.info('🕐 Initializing Claude account session windows...');
const claudeAccountService = require('./services/claudeAccountService');
await claudeAccountService.initializeSessionWindows();
// 🛡️ 安全中间件
this.app.use(helmet({
contentSecurityPolicy: false, // 允许内联样式和脚本
crossOriginEmbedderPolicy: false
}));
// 🌐 CORS
if (config.web.enableCors) {
this.app.use(cors());
} else {
this.app.use(corsMiddleware);
}
// 📦 压缩 - 排除流式响应SSE
this.app.use(compression({
filter: (req, res) => {
// 不压缩 Server-Sent Events
if (res.getHeader('Content-Type') === 'text/event-stream') {
return false;
}
// 使用默认的压缩判断
return compression.filter(req, res);
}
}));
// 🚦 全局速率限制(仅在生产环境启用)
if (process.env.NODE_ENV === 'production') {
this.app.use(globalRateLimit);
}
// 📏 请求大小限制
this.app.use(requestSizeLimit);
// 📝 请求日志使用自定义logger而不是morgan
this.app.use(requestLogger);
// 🔧 基础中间件
this.app.use(express.json({
limit: '10mb',
verify: (req, res, buf, encoding) => {
// 验证JSON格式
if (buf && buf.length && !buf.toString(encoding || 'utf8').trim()) {
throw new Error('Invalid JSON: empty body');
}
}
}));
this.app.use(express.urlencoded({ extended: true, limit: '10mb' }));
this.app.use(securityMiddleware);
// 🎯 信任代理
if (config.server.trustProxy) {
this.app.set('trust proxy', 1);
}
// 🎨 新版管理界面静态文件服务(必须在其他路由之前)
const adminSpaPath = path.join(__dirname, '..', 'web', 'admin-spa', 'dist');
if (fs.existsSync(adminSpaPath)) {
// 处理不带斜杠的路径,重定向到带斜杠的路径
this.app.get('/admin-next', (req, res) => {
res.redirect(301, '/admin-next/');
});
// 安全的静态文件服务配置
this.app.use('/admin-next/', express.static(adminSpaPath, {
maxAge: '1d', // 缓存静态资源1天
etag: true,
lastModified: true,
index: 'index.html',
// 安全选项:禁止目录遍历
dotfiles: 'deny', // 拒绝访问点文件
redirect: false, // 禁止目录重定向
// 自定义错误处理
setHeaders: (res, path) => {
// 为不同类型的文件设置适当的缓存策略
if (path.endsWith('.js') || path.endsWith('.css')) {
res.setHeader('Cache-Control', 'public, max-age=31536000, immutable'); // 1年缓存
} else if (path.endsWith('.html')) {
res.setHeader('Cache-Control', 'no-cache, no-store, must-revalidate');
}
}
}));
// 处理SPA路由所有未匹配的admin-next路径都返回index.html
this.app.get('/admin-next/*', (req, res, next) => {
// 安全检查:防止路径遍历攻击
const requestPath = req.path.replace('/admin-next/', '');
if (requestPath.includes('..') || requestPath.includes('//') || requestPath.includes('\\')) {
return res.status(400).json({ error: 'Invalid path' });
}
// 如果是静态资源请求但文件不存在返回404
if (requestPath.match(/\.(js|css|png|jpg|jpeg|gif|svg|ico|woff|woff2|ttf)$/i)) {
return res.status(404).send('Not found');
}
// 其他路径返回index.htmlSPA路由处理
res.sendFile(path.join(adminSpaPath, 'index.html'));
});
logger.info('✅ Admin SPA (next) static files mounted at /admin-next/');
} else {
logger.warn('⚠️ Admin SPA dist directory not found, skipping /admin-next route');
}
// 🛣️ 路由
this.app.use('/api', apiRoutes);
this.app.use('/claude', apiRoutes); // /claude 路由别名,与 /api 功能相同
this.app.use('/admin', adminRoutes);
// 使用 web 路由(包含 auth 和页面重定向)
this.app.use('/web', webRoutes);
this.app.use('/apiStats', apiStatsRoutes);
this.app.use('/gemini', geminiRoutes);
this.app.use('/openai/gemini', openaiGeminiRoutes);
this.app.use('/openai/claude', openaiClaudeRoutes);
// 🏠 根路径重定向到新版管理界面
this.app.get('/', (req, res) => {
res.redirect('/admin-next/api-stats');
});
// 🏥 增强的健康检查端点
this.app.get('/health', async (req, res) => {
try {
const timer = logger.timer('health-check');
// 检查各个组件健康状态
const [redisHealth, loggerHealth] = await Promise.all([
this.checkRedisHealth(),
this.checkLoggerHealth()
]);
const memory = process.memoryUsage();
// 获取版本号优先使用环境变量其次VERSION文件再次package.json最后使用默认值
let version = process.env.APP_VERSION || process.env.VERSION;
if (!version) {
try {
// 尝试从VERSION文件读取
const fs = require('fs');
const path = require('path');
const versionFile = path.join(__dirname, '..', 'VERSION');
if (fs.existsSync(versionFile)) {
version = fs.readFileSync(versionFile, 'utf8').trim();
}
} catch (error) {
// 忽略错误,继续尝试其他方式
}
}
if (!version) {
try {
const packageJson = require('../package.json');
version = packageJson.version;
} catch (error) {
version = '1.0.0';
}
}
const health = {
status: 'healthy',
service: 'claude-relay-service',
version: version,
timestamp: new Date().toISOString(),
uptime: process.uptime(),
memory: {
used: Math.round(memory.heapUsed / 1024 / 1024) + 'MB',
total: Math.round(memory.heapTotal / 1024 / 1024) + 'MB',
external: Math.round(memory.external / 1024 / 1024) + 'MB'
},
components: {
redis: redisHealth,
logger: loggerHealth
},
stats: logger.getStats()
};
timer.end('completed');
res.json(health);
} catch (error) {
logger.error('❌ Health check failed:', { error: error.message, stack: error.stack });
res.status(503).json({
status: 'unhealthy',
error: error.message,
timestamp: new Date().toISOString()
});
}
});
// 📊 指标端点
this.app.get('/metrics', async (req, res) => {
try {
const stats = await redis.getSystemStats();
const metrics = {
...stats,
uptime: process.uptime(),
memory: process.memoryUsage(),
timestamp: new Date().toISOString()
};
res.json(metrics);
} catch (error) {
logger.error('❌ Metrics collection failed:', error);
res.status(500).json({ error: 'Failed to collect metrics' });
}
});
// 🚫 404 处理
this.app.use('*', (req, res) => {
res.status(404).json({
error: 'Not Found',
message: `Route ${req.originalUrl} not found`,
timestamp: new Date().toISOString()
});
});
// 🚨 错误处理
this.app.use(errorHandler);
logger.success('✅ Application initialized successfully');
} catch (error) {
logger.error('💥 Application initialization failed:', error);
throw error;
}
}
// 🔧 初始化管理员凭据(总是从 init.json 加载,确保数据一致性)
async initializeAdmin() {
try {
const initFilePath = path.join(__dirname, '..', 'data', 'init.json');
if (!fs.existsSync(initFilePath)) {
logger.warn('⚠️ No admin credentials found. Please run npm run setup first.');
return;
}
// 从 init.json 读取管理员凭据(作为唯一真实数据源)
const initData = JSON.parse(fs.readFileSync(initFilePath, 'utf8'));
// 将明文密码哈希化
const saltRounds = 10;
const passwordHash = await bcrypt.hash(initData.adminPassword, saltRounds);
// 存储到Redis每次启动都覆盖确保与 init.json 同步)
const adminCredentials = {
username: initData.adminUsername,
passwordHash: passwordHash,
createdAt: initData.initializedAt || new Date().toISOString(),
lastLogin: null,
updatedAt: initData.updatedAt || null
};
await redis.setSession('admin_credentials', adminCredentials);
logger.success('✅ Admin credentials loaded from init.json (single source of truth)');
logger.info(`📋 Admin username: ${adminCredentials.username}`);
} catch (error) {
logger.error('❌ Failed to initialize admin credentials:', { error: error.message, stack: error.stack });
throw error;
}
}
// 🔍 Redis健康检查
async checkRedisHealth() {
try {
const start = Date.now();
await redis.getClient().ping();
const latency = Date.now() - start;
return {
status: 'healthy',
connected: redis.isConnected,
latency: `${latency}ms`
};
} catch (error) {
return {
status: 'unhealthy',
connected: false,
error: error.message
};
}
}
// 📝 Logger健康检查
async checkLoggerHealth() {
try {
const health = logger.healthCheck();
return {
status: health.healthy ? 'healthy' : 'unhealthy',
...health
};
} catch (error) {
return {
status: 'unhealthy',
error: error.message
};
}
}
async start() {
try {
await this.initialize();
this.server = this.app.listen(config.server.port, config.server.host, () => {
logger.start(`🚀 Claude Relay Service started on ${config.server.host}:${config.server.port}`);
logger.info(`🌐 Web interface: http://${config.server.host}:${config.server.port}/admin-next/api-stats`);
logger.info(`🔗 API endpoint: http://${config.server.host}:${config.server.port}/api/v1/messages`);
logger.info(`⚙️ Admin API: http://${config.server.host}:${config.server.port}/admin`);
logger.info(`🏥 Health check: http://${config.server.host}:${config.server.port}/health`);
logger.info(`📊 Metrics: http://${config.server.host}:${config.server.port}/metrics`);
});
const serverTimeout = 600000; // 默认10分钟
this.server.timeout = serverTimeout;
this.server.keepAliveTimeout = serverTimeout + 5000; // keepAlive 稍长一点
logger.info(`⏱️ Server timeout set to ${serverTimeout}ms (${serverTimeout/1000}s)`);
// 🔄 定期清理任务
this.startCleanupTasks();
// 🛑 优雅关闭
this.setupGracefulShutdown();
} catch (error) {
logger.error('💥 Failed to start server:', error);
process.exit(1);
}
}
startCleanupTasks() {
// 🧹 每小时清理一次过期数据
setInterval(async () => {
try {
logger.info('🧹 Starting scheduled cleanup...');
const apiKeyService = require('./services/apiKeyService');
const claudeAccountService = require('./services/claudeAccountService');
const [expiredKeys, errorAccounts] = await Promise.all([
apiKeyService.cleanupExpiredKeys(),
claudeAccountService.cleanupErrorAccounts()
]);
await redis.cleanup();
logger.success(`🧹 Cleanup completed: ${expiredKeys} expired keys, ${errorAccounts} error accounts reset`);
} catch (error) {
logger.error('❌ Cleanup task failed:', error);
}
}, config.system.cleanupInterval);
logger.info(`🔄 Cleanup tasks scheduled every ${config.system.cleanupInterval / 1000 / 60} minutes`);
}
setupGracefulShutdown() {
const shutdown = async (signal) => {
logger.info(`🛑 Received ${signal}, starting graceful shutdown...`);
if (this.server) {
this.server.close(async () => {
logger.info('🚪 HTTP server closed');
try {
await redis.disconnect();
logger.info('👋 Redis disconnected');
} catch (error) {
logger.error('❌ Error disconnecting Redis:', error);
}
logger.success('✅ Graceful shutdown completed');
process.exit(0);
});
// 强制关闭超时
setTimeout(() => {
logger.warn('⚠️ Forced shutdown due to timeout');
process.exit(1);
}, 10000);
} else {
process.exit(0);
}
};
process.on('SIGTERM', () => shutdown('SIGTERM'));
process.on('SIGINT', () => shutdown('SIGINT'));
// 处理未捕获异常
process.on('uncaughtException', (error) => {
logger.error('💥 Uncaught exception:', error);
shutdown('uncaughtException');
});
process.on('unhandledRejection', (reason, promise) => {
logger.error('💥 Unhandled rejection at:', promise, 'reason:', reason);
shutdown('unhandledRejection');
});
}
}
// 启动应用
if (require.main === module) {
const app = new Application();
app.start().catch((error) => {
logger.error('💥 Application startup failed:', error);
process.exit(1);
});
}
module.exports = Application;