115 lines
3.6 KiB
JavaScript
115 lines
3.6 KiB
JavaScript
// index.js
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const express = require('express');
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const ytSearch = require('yt-search');
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const { exec } = require('child_process');
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const fs = require('fs');
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const path = require('path');
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const cors = require('cors');
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const app = express();
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const port = 4286;
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//use cors
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app.use(cors());
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// Middleware to parse JSON
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app.use(express.json());
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// Search endpoint using yt-search
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app.get('/search', async (req, res) => {
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const query = req.query.q;
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if (!query) {
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return res.status(400).json({ error: 'Query parameter "q" is required.' });
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}
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try {
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const result = await ytSearch(query);
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const videos = result.videos.slice(0, 1000); // Get up to 1000 videos
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// Format videos for response
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const formattedVideos = videos.map(v => {
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const views = String(v.views).padStart(10, ' ');
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return {
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views: views,
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title: v.title,
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timestamp: v.timestamp,
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author: v.author.name,
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url: v.url
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};
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});
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res.json(formattedVideos);
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} catch (error) {
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res.status(500).json({ error: 'An error occurred while searching for videos.' });
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}
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});
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function getRandomHex() {
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// Generate a random integer between 100 and 99999
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const randomNumber = Math.floor(Math.random() * (99999 - 100 + 1)) + 100;
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// Convert the number to a hexadecimal string and return it
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return randomNumber.toString(16);
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}
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// Video download endpoint
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app.get('/download', (req, res) => {
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const videoUrl = req.query.url;
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if (!videoUrl) {
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console.error('Error: Query parameter "url" is required.');
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return res.status(400).json({ error: 'Query parameter "url" is required.' });
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}
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// Set the output file path
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var outputPath = path.join('/tmp/downloads', `${getRandomHex()}`);
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// Create /tmp/downloads directory if it doesn't exist
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try {
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fs.mkdirSync(path.join('/tmp/downloads'), { recursive: true });
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} catch (err) {
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console.error('Error creating directory:', err);
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return res.status(500).json({ error: 'Failed to create download directory.', details: err.message });
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}
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// Use yt-dlp to download the video
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exec(`yt-dlp -o "${outputPath}" "${videoUrl}"`, (error, stdout, stderr) => {
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if (error) {
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console.error('Error executing yt-dlp:', stderr);
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return res.status(500).json({ error: 'An error occurred while downloading the video.', details: stderr });
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}
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console.log('yt-dlp output:', stdout);
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const downloadedFilePath = `${outputPath}.webm`;
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console.log('Downloaded file path:', downloadedFilePath);
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if (!downloadedFilePath || !fs.existsSync(downloadedFilePath)) {
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console.log(`${downloadedFilePath}`)
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console.error('Error: Downloaded file not found or invalid path.');
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return res.status(500).json({ error: 'Downloaded file not found or invalid path.' });
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}
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// Send the file
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res.download(downloadedFilePath, (err) => {
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if (err) {
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console.error('Error sending the file:', err);
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return res.status(500).json({ error: 'Failed to send the file.', details: err.message });
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}
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// Optionally, delete the file after sending it
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fs.unlink(downloadedFilePath, (err) => {
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if (err) {
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console.error('Failed to delete the file:', err);
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}
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});
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});
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});
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});
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app.listen(port, () => {
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console.log(`Server running at http://localhost:${port}`);
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});
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