repo setup

2025-09-13 13:33:27 +00:00 · 2022-12-26 21:27:42 +01:00
commit 46ffd9b1ff
11 changed files with 3326 additions and 0 deletions
--- a/src/main.js
+++ b/src/main.js
@@ -0,0 +1,158 @@
+const corsHeaders = {
+  'Access-Control-Allow-Origin': '*',
+  'Access-Control-Allow-Methods': 'GET,HEAD,POST,OPTIONS',
+  'Access-Control-Max-Age': '86400',
+};
+
+// eslint-disable-next-line no-unused-vars
+const allowedDomains = [
+  'https://v2.sg.media-imdb.com',
+  'https://gomo.to',
+  'https://lookmovie.io',
+  'https://gomoplayer.com',
+  'https://api.opensubtitles.org',
+  'https://www.vmovee.watch',
+];
+
+async function handleRequest(request, destinationUrl, iteration = 0) {
+  console.log(
+    `PROXYING ${destinationUrl}${
+      iteration ? ' ON ITERATION ' + iteration : ''
+    }`,
+  );
+
+  // Rewrite request to point to API url. This also makes the request mutable
+  // so we can add the correct Origin header to make the API server think
+  // that this request isn't cross-site.
+  request = new Request(destinationUrl, request);
+  request.headers.set('Origin', new URL(destinationUrl).origin);
+
+  // Set PHPSESSID cookie
+  if (request.headers.get('PHPSESSID')) {
+    request.headers.set(
+      'Cookie',
+      `PHPSESSID=${request.headers.get('PHPSESSID')};`,
+    );
+  }
+
+  // Set User Agent
+  request.headers.set(
+    'User-Agent',
+    ' Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:93.0) Gecko/20100101 Firefox/93.0',
+  );
+
+  let response = await fetch(request);
+
+  if (
+    (response.status === 302 || response.status === 301) &&
+    response.headers.get('location')
+  ) {
+    if (iteration > 5) {
+      event.respondWith(
+        new Response('418 Too many redirects', {
+          status: 418,
+        }),
+      );
+    }
+
+    return await handleRequest(
+      request,
+      response.headers.get('location'),
+      iteration + 1,
+    );
+  }
+
+  // Recreate the response so we can modify the headers
+  response = new Response(response.body, response);
+
+  // Set CORS headers
+  response.headers.set('Access-Control-Allow-Origin', '*');
+  response.headers.set('Access-Control-Expose-Headers', '*');
+
+  // Get and set PHPSESSID cookie
+  const cookies = response.headers.get('Set-Cookie');
+  if (cookies && cookies.includes('PHPSESSID') && cookies.includes(';')) {
+    let phpsessid = cookies.slice(cookies.search('PHPSESSID') + 10);
+    phpsessid = phpsessid.slice(0, phpsessid.search(';'));
+    response.headers.set('PHPSESSID', phpsessid);
+  }
+
+  // Append to/Add Vary header so browser will cache response correctly
+  response.headers.append('Vary', 'Origin');
+
+  return response;
+}
+
+function handleOptions(request) {
+  // Make sure the necessary headers are present
+  // for this to be a valid pre-flight request
+  let headers = request.headers;
+
+  if (
+    headers.get('Origin') !== null &&
+    headers.get('Access-Control-Request-Method') !== null &&
+    headers.get('Access-Control-Request-Headers') !== null
+  ) {
+    return new Response(null, {
+      headers: {
+        ...corsHeaders,
+        // Allow all future content Request headers to go back to browser
+        // such as Authorization (Bearer) or X-Client-Name-Version
+        'Access-Control-Allow-Headers': request.headers.get(
+          'Access-Control-Request-Headers',
+        ),
+      },
+    });
+  } else {
+    // Handle standard OPTIONS request
+    return new Response(null, {
+      headers: {
+        Allow: 'GET, HEAD, POST, OPTIONS',
+      },
+    });
+  }
+}
+
+addEventListener('fetch', (event) => {
+  const request = event.request;
+  const url = new URL(request.url);
+  const destinationUrl = url.searchParams.get('destination');
+
+  console.log(`HTTP ${request.method} - ${request.url}`);
+
+  if (request.method === 'OPTIONS') {
+    // Handle CORS preflight requests
+    event.respondWith(handleOptions(request));
+  } else if (!destinationUrl) {
+    event.respondWith(
+      new Response('200 OK', {
+        status: 200,
+        headers: {
+          Allow: 'GET, HEAD, POST, OPTIONS',
+          'Access-Control-Allow-Origin': '*',
+        },
+      }),
+    );
+  }
+  // else if (!allowedDomains.find(domain => destinationUrl.startsWith(domain))) {
+  // 	event.respondWith(
+  // 		new Response('404 Not Found', {
+  // 			status: 404,
+  // 		}),
+  // 	);
+  // }
+  else if (
+    request.method === 'GET' ||
+    request.method === 'HEAD' ||
+    request.method === 'POST'
+  ) {
+    // Handle request
+    event.respondWith(handleRequest(request, destinationUrl));
+  } else {
+    event.respondWith(
+      new Response('404 Not Found', {
+        status: 404,
+      }),
+    );
+  }
+});