Fixed sabr on electron
This commit is contained in:
WardPearce
@@ -5,129 +5,151 @@ const HOST = 'localhost';
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const PORT = 3000;
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const MAX_REDIRECTS = 10;
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const CORS_HEADERS = 'Origin, X-Requested-With, Content-Type, Accept, Authorization, x-goog-visitor-id, x-goog-api-key, x-origin, x-youtube-client-version, x-youtube-client-name, x-goog-api-format-version, x-user-agent, Accept-Language, Range, Referer'
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const CORS_ORIGIN = 'https://www.youtube.com'
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const USER_AGENT = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36(KHTML, like Gecko)'
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const CORS_HEADERS = [
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'Origin',
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'X-Requested-With',
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'Content-Type',
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'Accept',
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'Authorization',
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'x-goog-visitor-id',
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'x-goog-api-key',
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'x-origin',
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'x-youtube-client-version',
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'x-youtube-client-name',
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'x-goog-api-format-version',
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'x-goog-authuser',
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'x-user-agent',
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'Accept-Language',
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'X-Goog-FieldMask',
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'Range',
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'Referer',
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'Cookie'
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].join(', ');
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const CORS_ORIGIN = 'https://www.youtube.com';
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const USER_AGENT =
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'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36(KHTML, like Gecko)';
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function setCorsHeaders(res) {
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res.setHeader('Access-Control-Allow-Origin', CORS_ORIGIN);
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res.setHeader('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE, OPTIONS');
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res.setHeader('Access-Control-Allow-Headers', CORS_HEADERS);
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res.setHeader('Access-Control-Max-Age', '86400')
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res.setHeader('Access-Control-Allow-Credentials', 'true');
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res.setHeader('Access-Control-Allow-Origin', CORS_ORIGIN);
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res.setHeader('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE, OPTIONS');
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res.setHeader('Access-Control-Allow-Headers', CORS_HEADERS);
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res.setHeader('Access-Control-Max-Age', '86400');
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res.setHeader('Access-Control-Allow-Credentials', 'true');
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}
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function fetchWithRedirects(targetUrl, options, redirectCount = 0) {
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return new Promise((resolve, reject) => {
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const httpClient = targetUrl.protocol.startsWith('https') ? https : http;
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return new Promise((resolve, reject) => {
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const httpClient = targetUrl.protocol.startsWith('https') ? https : http;
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const req = httpClient.request(targetUrl, options, (res) => {
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if (res.statusCode >= 300 && res.statusCode < 400 && res.headers.location) {
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if (redirectCount >= MAX_REDIRECTS) {
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req.end();
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return reject(new Error('Too many redirects'));
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}
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const req = httpClient.request(targetUrl, options, (res) => {
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if (res.statusCode >= 300 && res.statusCode < 400 && res.headers.location) {
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if (redirectCount >= MAX_REDIRECTS) {
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req.end();
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return reject(new Error('Too many redirects'));
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}
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try {
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// Attempt to create the redirect URL
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const redirectUrl = new URL(res.headers.location, targetUrl);
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return resolve(fetchWithRedirects(redirectUrl, options, redirectCount + 1));
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} catch (error) {
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req.end();
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return reject(new Error(`Invalid URL in redirect: ${error.message}`));
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}
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}
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resolve(res); // Resolve with the final response if not a redirect
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});
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try {
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// Attempt to create the redirect URL
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const redirectUrl = new URL(res.headers.location, targetUrl);
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return resolve(fetchWithRedirects(redirectUrl, options, redirectCount + 1));
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} catch (error) {
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req.end();
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return reject(new Error(`Invalid URL in redirect: ${error.message}`));
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}
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}
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resolve(res); // Resolve with the final response if not a redirect
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});
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if (options.body && (req.method === 'POST' || req.method === 'PUT')) {
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req.write(options.body);
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}
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if (options.body && (req.method === 'POST' || req.method === 'PUT')) {
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req.write(options.body);
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}
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req.setTimeout(10000, () => reject(new Error('Request timeout')), req.end());
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req.on('error', (error) => reject(error), req.end());
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req.end();
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});
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req.setTimeout(10000, () => reject(new Error('Request timeout')), req.end());
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req.on('error', (error) => reject(error), req.end());
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req.end();
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});
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}
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const server = http.createServer(async (req, res) => {
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setCorsHeaders(res);
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setCorsHeaders(res);
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if (req.method === 'OPTIONS') {
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res.writeHead(200, { 'Content-Type': 'text/plain' });
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return res.end();
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}
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if (req.method === 'OPTIONS') {
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res.writeHead(200, { 'Content-Type': 'text/plain' });
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return res.end();
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}
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if (!req.url || req.url === '/') {
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res.writeHead(400, { 'Content-Type': 'text/plain' });
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return res.end('No URL provided to fetch.');
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}
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if (!req.url || req.url === '/') {
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res.writeHead(400, { 'Content-Type': 'text/plain' });
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return res.end('No URL provided to fetch.');
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}
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let targetUrl = req.url.slice(1); // Remove leading '/'
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let parsedTarget;
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try {
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// Ensure protocol (http) is added if missing
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if (!targetUrl.startsWith('http')) {
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targetUrl = 'http://' + targetUrl;
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}
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parsedTarget = new URL(targetUrl);
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} catch (error) {
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res.writeHead(400, { 'Content-Type': 'text/plain' });
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return res.end(`Invalid URL: ${error.message}`);
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}
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let targetUrl = req.url.slice(1); // Remove leading '/'
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let parsedTarget;
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try {
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// Ensure protocol (http) is added if missing
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if (!targetUrl.startsWith('http')) {
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targetUrl = 'http://' + targetUrl;
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}
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parsedTarget = new URL(targetUrl);
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} catch (error) {
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res.writeHead(400, { 'Content-Type': 'text/plain' });
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return res.end(`Invalid URL: ${error.message}`);
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}
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let body = '';
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req.on('data', chunk => {
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body += chunk;
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});
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let body = '';
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req.on('data', (chunk) => {
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body += chunk;
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});
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req.on('end', async () => {
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const options = {
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method: req.method,
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headers: Object.fromEntries(
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Object.entries(req.headers).filter(([key]) => ![
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'host', 'origin', 'referer', 'x-forwarded-for', 'x-requested-with'
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].includes(key.toLowerCase()))
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)
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};
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req.on('end', async () => {
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const options = {
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method: req.method,
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headers: Object.fromEntries(
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Object.entries(req.headers).filter(
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([key]) =>
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!['host', 'origin', 'referer', 'x-forwarded-for', 'x-requested-with'].includes(
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key.toLowerCase()
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)
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)
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)
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};
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options.headers.host = parsedTarget.host;
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options.headers.origin = parsedTarget.origin;
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options.headers['user-agent'] = USER_AGENT;
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options.headers.host = parsedTarget.host;
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options.headers.origin = parsedTarget.origin;
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options.headers['user-agent'] = USER_AGENT;
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// For POST and PUT methods, pass the body to the outgoing request
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if (req.method === 'POST' || req.method === 'PUT') {
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options.headers['Content-Length'] = Buffer.byteLength(body);
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options.body = body;
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}
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// For POST and PUT methods, pass the body to the outgoing request
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if (req.method === 'POST' || req.method === 'PUT') {
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options.headers['Content-Length'] = Buffer.byteLength(body);
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options.body = body;
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}
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try {
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const proxyRes = await fetchWithRedirects(parsedTarget, options);
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try {
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const proxyRes = await fetchWithRedirects(parsedTarget, options);
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req.on('close', () => {
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console.log('Request canceled by the client.');
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proxyRes.destroy();
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});
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req.on('close', () => {
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console.log('Request canceled by the client.');
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proxyRes.destroy();
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});
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res.writeHead(proxyRes.statusCode, {
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...proxyRes.headers,
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'Access-Control-Allow-Origin': CORS_ORIGIN,
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'Access-Control-Allow-Methods': 'GET, POST, PUT, DELETE, OPTIONS',
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'Access-Control-Allow-Headers': CORS_HEADERS,
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'Access-Control-Allow-Credentials': 'true',
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});
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res.writeHead(proxyRes.statusCode, {
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...proxyRes.headers,
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'Access-Control-Allow-Origin': CORS_ORIGIN,
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'Access-Control-Allow-Methods': 'GET, POST, PUT, DELETE, OPTIONS',
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'Access-Control-Allow-Headers': CORS_HEADERS,
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'Access-Control-Allow-Credentials': 'true'
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});
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// Pipe response data back to the client
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proxyRes.pipe(res);
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} catch (error) {
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console.error('Proxy error:', error);
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res.writeHead(500, { 'Content-Type': 'text/plain' });
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res.end(`Error: ${error.message}`);
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}
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});
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// Pipe response data back to the client
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proxyRes.pipe(res);
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} catch (error) {
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console.error('Proxy error:', error);
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res.writeHead(500, { 'Content-Type': 'text/plain' });
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res.end(`Error: ${error.message}`);
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}
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});
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});
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server.listen(PORT, () => {
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console.log(`Server is running on http://${HOST}:${PORT}`);
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console.log(`Server is running on http://${HOST}:${PORT}`);
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});
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