Update server.js
Browse files
server.js
CHANGED
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@@ -1,22 +1,32 @@
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import express from 'express';
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import http from 'http';
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import { spawn } from 'child_process';
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import url from 'url';
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const
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const
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// Функция для форматирования информации о запросе
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let info = 'ИНФОРМАЦИЯ О ЗАПРОСЕ:\n\n';
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// Основная информация
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info += `Метод запроса: ${req.method}\n`;
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info += `URL: ${
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info += `IP клиента: ${
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// Query параметры
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const queryParams = isExpress ? req.query : url.parse(req.url, true).query;
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info += 'QUERY ПАРАМЕТРЫ:\n';
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if (Object.keys(queryParams).length === 0) {
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info += '(нет параметров)\n';
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@@ -27,50 +37,181 @@ function formatRequestInfo(req, isExpress = true) {
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}
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info += '\n';
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// Заголовки запроса
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info += 'ЗАГОЛОВКИ ЗАПРОСА:\n';
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const headers = req.headers;
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for (const [key, value] of Object.entries(headers)) {
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info += `${key}: ${value}\n`;
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}
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// User-Agent (информация о браузере)
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info += '\nИНФОРМАЦИЯ О БРАУЗЕРЕ:\n';
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info += headers['user-agent'] || 'Информация недоступна';
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return info;
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}
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// --- Сервер 1:
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const
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const
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res.setHeader('Content-Type', 'text/plain; charset=utf-8');
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res.send(
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});
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const tunnel = spawn('ssh', [
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'-R', `80:localhost:${
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'-o', 'StrictHostKeyChecking=no',
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'-o', 'UserKnownHostsFile=/dev/null',
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'-o', 'ServerAliveInterval=60',
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'-o', 'ExitOnForwardFailure=yes',
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'nokey@localhost.run'
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]);
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tunnel.stdout.on('data', (data) => {
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const output = data.toString();
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console.log(`localhost.run stdout: ${output}`);
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const urlMatch = output.match(/https?:\/\/[a-zA-Z0-9-]+\.lhr\.life/);
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if (urlMatch) {
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console.log(`>>> Туннель активен: ${urlMatch[0]}`);
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}
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});
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@@ -87,17 +228,27 @@ app.listen(EXPRESS_PORT, () => {
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});
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});
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});
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console.log(`Второй HTTP-сервер (для Hugging Face) слушает порт ${
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});
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// Обработка сигналов для корректного завершения
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process.on('SIGINT', () => {
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console.log('Получен SIGINT. Завершение...');
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import express from 'express';
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import http from 'http'; // Нужен для второго сервера
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import { spawn } from 'child_process';
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import url from 'url'; // Нужен для formatRequestInfo для второго сервера
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import fetch from 'node-fetch';
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const PROXY_PORT = 3000; // Порт для CORS-прокси (будет туннелироваться)
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const SECONDARY_SERVER_PORT = 7860; // Порт для второго сервера (Hugging Face / Hello World)
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// Функция для форматирования информации о запросе (из оригинального server.js.txt)
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// Немного адаптирована, чтобы можно было использовать для обоих типов серверов
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function formatRequestInfo(req, serverType = 'express') {
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let info = 'ИНФОРМАЦИЯ О ЗАПРОСЕ:\n\n';
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let reqUrl, queryParams, clientIp;
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if (serverType === 'express') {
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reqUrl = req.originalUrl;
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queryParams = req.query;
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clientIp = req.ip;
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} else { // 'http'
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reqUrl = req.url;
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queryParams = url.parse(req.url, true).query;
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clientIp = req.socket.remoteAddress;
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}
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info += `Метод запроса: ${req.method}\n`;
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info += `URL: ${reqUrl}\n`;
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info += `IP клиента: ${clientIp}\n\n`;
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info += 'QUERY ПАРАМЕТРЫ:\n';
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if (Object.keys(queryParams).length === 0) {
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info += '(нет параметров)\n';
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}
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info += '\n';
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info += 'ЗАГОЛОВКИ ЗАПРОСА:\n';
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const headers = req.headers;
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for (const [key, value] of Object.entries(headers)) {
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info += `${key}: ${value}\n`;
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}
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info += '\nИНФОРМАЦИЯ О БРАУЗЕРЕ:\n';
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info += headers['user-agent'] || 'Информация недоступна';
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return info;
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}
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// --- Сервер 1: CORS Proxy на порту PROXY_PORT (будет туннелироваться) ---
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const proxyApp = express();
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proxyApp.use(express.raw({
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type: '*/*',
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limit: '100mb'
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}));
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function addCorsHeaders(res, clientRequestOrigin) {
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if (clientRequestOrigin) {
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res.setHeader('Access-Control-Allow-Origin', clientRequestOrigin);
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res.setHeader('Access-Control-Allow-Credentials', 'true');
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res.setHeader('Vary', 'Origin');
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} else {
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res.setHeader('Access-Control-Allow-Origin', '*');
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}
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}
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proxyApp.options('*', (req, res) => {
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const origin = req.headers.origin;
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addCorsHeaders(res, origin);
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res.setHeader('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE, PATCH, OPTIONS, HEAD');
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const requestedHeaders = req.headers['access-control-request-headers'];
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if (requestedHeaders) {
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res.setHeader('Access-Control-Allow-Headers', requestedHeaders);
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} else {
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res.setHeader('Access-Control-Allow-Headers', 'Content-Type, Authorization, X-Requested-With, X-CSRF-Token, Accept, Origin, User-Agent');
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}
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res.setHeader('Access-Control-Max-Age', '86400');
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res.status(204).end();
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});
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proxyApp.get('/', (req, res) => {
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const origin = req.headers.origin;
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addCorsHeaders(res, origin);
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res.setHeader('Content-Type', 'text/plain; charset=utf-8');
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res.send(`CORS Proxy is running on port ${PROXY_PORT}. Append target URL to proxy, e.g., /http://example.com. Tunnel will be established for this port.`);
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});
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proxyApp.all('*', async (req, res) => {
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if (req.path === '/') {
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return;
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}
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const clientRequestOrigin = req.headers.origin;
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try {
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let targetUrlString = req.url.substring(1);
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try {
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const decoded = decodeURIComponent(targetUrlString);
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if (decoded.startsWith('http://') || decoded.startsWith('https://')) {
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targetUrlString = decoded;
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}
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} catch (e) { /* Игнорируем ошибку декодирования, используем как есть */ }
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if (!targetUrlString) {
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addCorsHeaders(res, clientRequestOrigin);
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res.status(400).send('Target URL is missing in the path.');
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return;
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}
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if (!targetUrlString.match(/^https?:\/\//i)) {
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if (!targetUrlString.startsWith('http://') && !targetUrlString.startsWith('https://')) {
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targetUrlString = 'http://' + targetUrlString;
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}
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}
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let targetUrl;
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try {
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targetUrl = new URL(targetUrlString);
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} catch (e) {
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addCorsHeaders(res, clientRequestOrigin);
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res.status(400).send(`Invalid target URL provided in path: ${targetUrlString}. Error: ${e.message}`);
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return;
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}
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const requestHeaders = {...req.headers};
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delete requestHeaders['host'];
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delete requestHeaders['content-length'];
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delete requestHeaders['connection'];
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const proxyResponse = await fetch(targetUrl.toString(), {
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method: req.method,
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headers: requestHeaders,
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body: (req.method !== 'GET' && req.method !== 'HEAD' && req.body && req.body.length > 0) ? req.body : undefined,
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redirect: 'manual',
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compress: false
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});
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proxyResponse.headers.forEach((value, key) => {
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const lowerKey = key.toLowerCase();
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if (!lowerKey.startsWith('access-control-') &&
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!['strict-transport-security', 'content-security-policy', 'public-key-pins',
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'transfer-encoding', 'connection', 'keep-alive', 'proxy-authenticate',
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'proxy-authorization', 'te', 'trailers', 'upgrade'].includes(lowerKey)
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) {
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res.setHeader(key, value);
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}
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});
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addCorsHeaders(res, clientRequestOrigin);
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const exposedHeaders = Array.from(proxyResponse.headers.keys()).filter(key =>
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!key.toLowerCase().startsWith('access-control-') &&
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key.toLowerCase() !== 'transfer-encoding' &&
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key.toLowerCase() !== 'connection'
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).join(', ');
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if (exposedHeaders) {
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res.setHeader('Access-Control-Expose-Headers', exposedHeaders);
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} else {
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res.setHeader('Access-Control-Expose-Headers', '*');
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}
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res.status(proxyResponse.status);
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if (proxyResponse.body) {
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proxyResponse.body.pipe(res);
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} else {
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res.end();
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}
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} catch (error) {
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console.error('Proxy error:', error);
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if (!res.headersSent) {
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addCorsHeaders(res, clientRequestOrigin);
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let statusCode = 500;
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let message = 'Proxy error occurred.';
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if (error.code === 'ENOTFOUND' || error.cause?.code === 'ENOTFOUND') {
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statusCode = 404; message = `Target host not found: ${req.url.substring(1)}`;
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} else if (error.message?.includes('Invalid URL') || (error.name === 'TypeError' && error.message?.includes('Invalid URL'))) {
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statusCode = 400; message = `Invalid target URL in path: ${req.url.substring(1)}. Detail: ${error.message}`;
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} else if (error.code === 'ECONNREFUSED' || error.cause?.code === 'ECONNREFUSED') {
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statusCode = 502; message = `Bad Gateway: Could not connect to target server at ${req.url.substring(1)}`;
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} else if (error.code === 'ERR_INVALID_URL') {
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statusCode = 400; message = `Invalid target URL format in path: ${req.url.substring(1)}`;
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}
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res.status(statusCode).send(message);
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} else {
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res.end();
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}
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}
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});
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proxyApp.listen(PROXY_PORT, '0.0.0.0', () => {
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console.log(`CORS Proxy server (для туннеля) слушает порт ${PROXY_PORT}`);
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console.log(`Попытка запустить туннель localhost.run для порта ${PROXY_PORT}...`);
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const tunnel = spawn('ssh', [
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'-R', `80:localhost:${PROXY_PORT}`,
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'-o', 'StrictHostKeyChecking=no',
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'-o', 'UserKnownHostsFile=/dev/null',
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'-o', 'ServerAliveInterval=60',
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'-o', 'ExitOnForwardFailure=yes',
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'-o', 'ConnectTimeout=10',
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'nokey@localhost.run'
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]);
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tunnel.stdout.on('data', (data) => {
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const output = data.toString();
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console.log(`localhost.run stdout: ${output}`);
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const urlMatch = output.match(/https?:\/\/[a-zA-Z0-9-]+\.(lhr\.life|lhr\.run|localhost\.run)/);
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if (urlMatch) {
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console.log(`>>> Туннель для PROXY (порт ${PROXY_PORT}) активен: ${urlMatch[0]}`);
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}
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});
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});
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});
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// --- Сервер 2: Простой HTTP-сервер на порту SECONDARY_SERVER_PORT (например, для Hugging Face / Hello World) ---
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// Ты просил оставить "Hello World" или оригинальный сервер. Я оставлю оригинальный, который показывает инфо о запросе.
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+
// Если нужен просто Hello World, замени тело обработчика.
|
| 235 |
+
const secondaryServer = http.createServer((req, res) => {
|
| 236 |
+
if (req.url === '/' && req.method === 'GET') {
|
| 237 |
+
res.writeHead(200, { 'Content-Type': 'text/plain; charset=utf-8' });
|
| 238 |
+
res.end(`Hello World from secondary server on port ${SECONDARY_SERVER_PORT}!`);
|
| 239 |
+
} else {
|
| 240 |
+
// Показываем информацию о запросе для других путей, как в оригинале
|
| 241 |
+
const requestInfo = formatRequestInfo(req, 'http');
|
| 242 |
+
res.writeHead(200, { 'Content-Type': 'text/plain; charset=utf-8' });
|
| 243 |
+
res.end(requestInfo);
|
| 244 |
+
}
|
| 245 |
});
|
| 246 |
|
| 247 |
+
secondaryServer.listen(SECONDARY_SERVER_PORT, '0.0.0.0', () => {
|
| 248 |
+
console.log(`Второй HTTP-сервер (для Hugging Face / Hello World) слушает порт ${SECONDARY_SERVER_PORT}`);
|
| 249 |
});
|
| 250 |
|
| 251 |
+
|
| 252 |
// Обработка сигналов для корректного завершения
|
| 253 |
process.on('SIGINT', () => {
|
| 254 |
console.log('Получен SIGINT. Завершение...');
|