291 lines
9.7 KiB
JavaScript
291 lines
9.7 KiB
JavaScript
#!/usr/bin/env node
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// ═══════════════════════════════════════════════
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// 🔺 Sovereign: TCS-0002∞ | Root: SYS-GLW-0001
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// 📜 Copyright: 国作登字-2026-A-00037559
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// ═══════════════════════════════════════════════
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// server/proxy/service/subscription-server.js
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// 🌐 铸渊专线 · 订阅服务
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//
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// 提供HTTP端点，客户端通过订阅URL获取代理配置
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// 自动识别客户端类型，返回对应格式:
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// - Clash YAML (Clash Verge / ClashMi)
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// - Base64 URI (Shadowrocket)
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//
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// 端口: 3802 (仅本地访问，通过Nginx反代)
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// 认证: URL中的token参数
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//
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// 环境变量 (从 /opt/zhuyuan/proxy/.env.keys 加载):
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// ZY_PROXY_UUID, ZY_PROXY_REALITY_PUBLIC_KEY,
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// ZY_PROXY_REALITY_SHORT_ID, ZY_PROXY_SUB_TOKEN
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// ═══════════════════════════════════════════════
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'use strict';
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const http = require('http');
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const fs = require('fs');
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const path = require('path');
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const url = require('url');
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const PORT = process.env.ZY_PROXY_SUB_PORT || 3802;
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const DATA_DIR = process.env.ZY_PROXY_DATA_DIR || '/opt/zhuyuan/proxy/data';
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const KEYS_FILE = process.env.ZY_PROXY_KEYS_FILE || '/opt/zhuyuan/proxy/.env.keys';
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// ── 加载密钥 ────────────────────────────────
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function loadKeys() {
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const keys = {};
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try {
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const content = fs.readFileSync(KEYS_FILE, 'utf8');
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for (const line of content.split('\n')) {
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if (line.startsWith('#') || !line.includes('=')) continue;
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const [key, ...vals] = line.split('=');
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keys[key.trim()] = vals.join('=').trim();
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}
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} catch (err) {
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// 尝试从环境变量读取
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keys.ZY_PROXY_UUID = process.env.ZY_PROXY_UUID || '';
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keys.ZY_PROXY_REALITY_PUBLIC_KEY = process.env.ZY_PROXY_REALITY_PUBLIC_KEY || '';
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keys.ZY_PROXY_REALITY_SHORT_ID = process.env.ZY_PROXY_REALITY_SHORT_ID || '';
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keys.ZY_PROXY_SUB_TOKEN = process.env.ZY_PROXY_SUB_TOKEN || '';
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}
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return keys;
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}
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// ── 获取服务器IP ────────────────────────────
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// ⚠️ 仓库公开，不在代码中硬编码IP
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// 从环境变量读取，部署时由PM2或GitHub Secrets注入
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function getServerHost() {
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const host = process.env.ZY_SERVER_HOST;
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if (!host) {
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console.error('⚠️ ZY_SERVER_HOST 未设置');
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return '0.0.0.0';
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}
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return host;
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}
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// ── 读取流量配额信息 ────────────────────────
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function getQuotaInfo() {
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const quotaFile = path.join(DATA_DIR, 'quota-status.json');
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try {
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return JSON.parse(fs.readFileSync(quotaFile, 'utf8'));
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} catch {
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return {
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total_bytes: 500 * 1024 * 1024 * 1024, // 500GB
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used_bytes: 0,
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upload_bytes: 0,
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download_bytes: 0,
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reset_day: 1,
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period: new Date().toISOString().slice(0, 7)
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};
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}
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}
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// ── 生成VLESS URI (Shadowrocket) ─────────────
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function generateVlessUri(keys, serverHost) {
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const params = new URLSearchParams({
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encryption: 'none',
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flow: 'xtls-rprx-vision',
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security: 'reality',
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sni: 'www.microsoft.com',
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fp: 'chrome',
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pbk: keys.ZY_PROXY_REALITY_PUBLIC_KEY,
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sid: keys.ZY_PROXY_REALITY_SHORT_ID,
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type: 'tcp',
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headerType: 'none'
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});
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return `vless://${keys.ZY_PROXY_UUID}@${serverHost}:443?${params.toString()}#ZY-SG-Reality`;
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}
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// ── 生成Clash YAML配置 ───────────────────────
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function generateClashYaml(keys, serverHost) {
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return `# 铸渊专线 · ZY-Proxy Subscription
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# 自动生成 · ${new Date().toISOString()}
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# ⚠️ 请勿分享此配置
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port: 7890
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socks-port: 7891
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allow-lan: false
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mode: rule
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log-level: info
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proxies:
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- name: "🏛️ 铸渊专线-SG"
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type: vless
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server: ${serverHost}
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port: 443
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uuid: ${keys.ZY_PROXY_UUID}
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network: tcp
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tls: true
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udp: true
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flow: xtls-rprx-vision
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servername: www.microsoft.com
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reality-opts:
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public-key: ${keys.ZY_PROXY_REALITY_PUBLIC_KEY}
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short-id: ${keys.ZY_PROXY_REALITY_SHORT_ID}
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client-fingerprint: chrome
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proxy-groups:
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- name: "🌐 铸渊专线"
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type: select
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proxies:
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- "🏛️ 铸渊专线-SG"
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- DIRECT
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- name: "🤖 AI服务"
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type: select
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proxies:
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- "🏛️ 铸渊专线-SG"
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- name: "💻 开发工具"
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type: select
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proxies:
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- "🏛️ 铸渊专线-SG"
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rules:
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# AI服务
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- DOMAIN-SUFFIX,openai.com,🤖 AI服务
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- DOMAIN-SUFFIX,anthropic.com,🤖 AI服务
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- DOMAIN-SUFFIX,claude.ai,🤖 AI服务
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- DOMAIN-SUFFIX,chatgpt.com,🤖 AI服务
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# 开发工具
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- DOMAIN-SUFFIX,github.com,💻 开发工具
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- DOMAIN-SUFFIX,githubusercontent.com,💻 开发工具
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- DOMAIN-SUFFIX,github.io,💻 开发工具
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- DOMAIN-SUFFIX,copilot.microsoft.com,💻 开发工具
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- DOMAIN-SUFFIX,npmjs.com,💻 开发工具
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- DOMAIN-SUFFIX,docker.com,💻 开发工具
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- DOMAIN-SUFFIX,docker.io,💻 开发工具
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# 社交媒体
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- DOMAIN-SUFFIX,tiktok.com,🌐 铸渊专线
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- DOMAIN-SUFFIX,twitter.com,🌐 铸渊专线
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- DOMAIN-SUFFIX,x.com,🌐 铸渊专线
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- DOMAIN-SUFFIX,youtube.com,🌐 铸渊专线
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- DOMAIN-SUFFIX,google.com,🌐 铸渊专线
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- DOMAIN-SUFFIX,googleapis.com,🌐 铸渊专线
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- DOMAIN-SUFFIX,telegram.org,🌐 铸渊专线
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- DOMAIN-SUFFIX,t.me,🌐 铸渊专线
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- DOMAIN-SUFFIX,instagram.com,🌐 铸渊专线
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- DOMAIN-SUFFIX,facebook.com,🌐 铸渊专线
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- DOMAIN-SUFFIX,whatsapp.com,🌐 铸渊专线
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# GeoIP中国直连
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- GEOIP,CN,DIRECT
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# 默认走代理
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- MATCH,🌐 铸渊专线
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`;
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}
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// ── 生成subscription-userinfo头 ──────────────
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function generateUserInfoHeader(quota) {
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// 标准格式: upload=BYTES; download=BYTES; total=BYTES; expire=TIMESTAMP
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const nextMonth = new Date();
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nextMonth.setMonth(nextMonth.getMonth() + 1);
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nextMonth.setDate(quota.reset_day || 1);
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nextMonth.setHours(0, 0, 0, 0);
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return `upload=${quota.upload_bytes}; download=${quota.download_bytes}; total=${quota.total_bytes}; expire=${Math.floor(nextMonth.getTime() / 1000)}`;
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}
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// ── 检测客户端类型 ───────────────────────────
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function detectClientType(userAgent) {
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const ua = (userAgent || '').toLowerCase();
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if (ua.includes('clash') || ua.includes('mihomo') || ua.includes('stash')) {
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return 'clash';
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}
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if (ua.includes('shadowrocket') || ua.includes('quantumult') || ua.includes('surge')) {
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return 'base64';
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}
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// 默认返回Clash格式 (最通用)
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return 'clash';
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}
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// ── HTTP服务器 ───────────────────────────────
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const server = http.createServer((req, res) => {
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const parsedUrl = url.parse(req.url, true);
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const pathname = parsedUrl.pathname;
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// 健康检查
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if (pathname === '/health') {
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res.writeHead(200, { 'Content-Type': 'application/json' });
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res.end(JSON.stringify({ status: 'ok', service: 'zy-proxy-subscription' }));
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return;
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}
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// 订阅端点: /sub/{token}
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const subMatch = pathname.match(/^\/sub\/([a-f0-9]+)$/);
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if (subMatch) {
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const token = subMatch[1];
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const keys = loadKeys();
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// 验证Token
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if (token !== keys.ZY_PROXY_SUB_TOKEN) {
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res.writeHead(403, { 'Content-Type': 'text/plain' });
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res.end('Forbidden');
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return;
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}
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const serverHost = getServerHost();
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const quota = getQuotaInfo();
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const clientType = detectClientType(req.headers['user-agent']);
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const userInfoHeader = generateUserInfoHeader(quota);
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if (clientType === 'clash') {
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// Clash YAML格式
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const yaml = generateClashYaml(keys, serverHost);
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res.writeHead(200, {
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'Content-Type': 'text/yaml; charset=utf-8',
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'Content-Disposition': 'attachment; filename="zy-proxy.yaml"',
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'subscription-userinfo': userInfoHeader,
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'profile-update-interval': '6',
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'profile-title': 'base64:6ZO45ria5LiT57q/', // "铸渊专线" in base64
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});
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res.end(yaml);
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} else {
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// Base64 URI格式 (Shadowrocket)
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const vlessUri = generateVlessUri(keys, serverHost);
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const encoded = Buffer.from(vlessUri).toString('base64');
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res.writeHead(200, {
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'Content-Type': 'text/plain; charset=utf-8',
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'subscription-userinfo': userInfoHeader,
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'profile-update-interval': '6',
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});
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res.end(encoded);
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}
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return;
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}
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// 配额查询端点: /quota (公开安全 - 仅数字)
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if (pathname === '/quota') {
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const quota = getQuotaInfo();
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const totalGB = (quota.total_bytes / (1024 ** 3)).toFixed(1);
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const usedGB = ((quota.upload_bytes + quota.download_bytes) / (1024 ** 3)).toFixed(1);
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const remainGB = (totalGB - usedGB).toFixed(1);
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res.writeHead(200, { 'Content-Type': 'application/json' });
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res.end(JSON.stringify({
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total_gb: parseFloat(totalGB),
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used_gb: parseFloat(usedGB),
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remaining_gb: parseFloat(remainGB),
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percentage_used: parseFloat(((usedGB / totalGB) * 100).toFixed(1)),
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period: quota.period,
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reset_day: quota.reset_day,
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updated_at: quota.updated_at || new Date().toISOString()
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}));
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return;
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}
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// 404
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res.writeHead(404, { 'Content-Type': 'text/plain' });
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res.end('Not Found');
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});
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server.listen(PORT, '127.0.0.1', () => {
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console.log(`🌐 铸渊专线订阅服务已启动: http://127.0.0.1:${PORT}`);
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console.log(` 订阅端点: /sub/{token}`);
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console.log(` 配额查询: /quota`);
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console.log(` 健康检查: /health`);
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});
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