index.js

const express = require('express');
const request = require('request');

const app = express();
const PORT = 7860;

const eachfilesize = {};

const REQUEST_URL = process.env.REQUEST_URL;
const TOKEN = process.env.TOKEN;

async function getFileSize(link) {
  return new Promise((resolve, reject) => {
    request.head(link, (err, res, body) => {
      if (err) {
        reject(err);
      } else {
        const contentLength = (parseInt(res.headers['content-length']) || 0.1).toString();
        eachfilesize[link] = contentLength;
        resolve(contentLength);
      }
    });
  });
}

app.get('*', async (req, res) => {
  if (req.method !== 'GET') {
    return res.status(405).send('Method Not Allowed');
  }

  const filename = req.params[0];

  if (filename) {
    const originalUrl = REQUEST_URL ? `${REQUEST_URL}${filename}` : `https://huggingface.co/tranquan24/video/resolve/main/${filename}`;
    const headers = {
      'Authorization': `Bearer ${TOKEN}`,
      'Range': req.headers.range || ''
    };

    try {
      request.get({ url: originalUrl, headers: headers }, (err, response, body) => {
        if (err) {
          console.error(err);
          return res.status(500).send('500');
        }
        
        res.set(response.headers);
        res.status(response.statusCode).send(body);
      });
    } catch (err) {
      console.error(err);
      return res.status(500).send('500');
    }
  } else {
    return res.status(400).send('400');
  }
});

app.listen(PORT, '0.0.0.0', () => {
  console.log(`Server is running on http://0.0.0.0:${PORT}`);
});