Brunobkr/llama.cpp_AlgMor24_github

1const http = require('http');2const fs = require('fs').promises;3const path = require('path');4 5// This file is used for testing wasm build from emscripten6// Example build command:7// emcmake cmake -B build-wasm -DGGML_WEBGPU=ON -DLLAMA_OPENSSL=OFF8// cmake --build build-wasm --target test-backend-ops -j9 10const PORT = 8080;11const STATIC_DIR = path.join(__dirname, '../build-wasm/bin');12console.log(`Serving static files from: ${STATIC_DIR}`);13 14const mimeTypes = {15  '.html': 'text/html',16  '.js': 'text/javascript',17  '.css': 'text/css',18  '.png': 'image/png',19  '.jpg': 'image/jpeg',20  '.gif': 'image/gif',21  '.svg': 'image/svg+xml',22  '.json': 'application/json',23  '.woff': 'font/woff',24  '.woff2': 'font/woff2',25};26 27async function generateDirListing(dirPath, reqUrl) {28  const files = await fs.readdir(dirPath);29  let html = `30    <!DOCTYPE html>31    <html>32    <head>33      <title>Directory Listing</title>34      <style>35        body { font-family: Arial, sans-serif; padding: 20px; }36        ul { list-style: none; padding: 0; }37        li { margin: 5px 0; }38        a { text-decoration: none; color: #0066cc; }39        a:hover { text-decoration: underline; }40      </style>41    </head>42    <body>43      <h1>Directory: ${reqUrl}</h1>44      <ul>45  `;46 47  if (reqUrl !== '/') {48    html += `<li><a href="../">../ (Parent Directory)</a></li>`;49  }50 51  for (const file of files) {52    const filePath = path.join(dirPath, file);53    const stats = await fs.stat(filePath);54    const link = encodeURIComponent(file) + (stats.isDirectory() ? '/' : '');55    html += `<li><a href="${link}">${file}${stats.isDirectory() ? '/' : ''}</a></li>`;56  }57 58  html += `59      </ul>60    </body>61    </html>62  `;63  return html;64}65 66const server = http.createServer(async (req, res) => {67  try {68    // Set COOP and COEP headers69    res.setHeader('Cross-Origin-Opener-Policy', 'same-origin');70    res.setHeader('Cross-Origin-Embedder-Policy', 'require-corp');71    res.setHeader('Cache-Control', 'no-store, no-cache, must-revalidate, proxy-revalidate');72    res.setHeader('Pragma', 'no-cache');73    res.setHeader('Expires', '0');74 75    const filePath = path.join(STATIC_DIR, decodeURIComponent(req.url));76    const stats = await fs.stat(filePath);77 78    if (stats.isDirectory()) {79      const indexPath = path.join(filePath, 'index.html');80      try {81        const indexData = await fs.readFile(indexPath);82        res.writeHeader(200, { 'Content-Type': 'text/html' });83        res.end(indexData);84      } catch {85        // No index.html, generate directory listing86        const dirListing = await generateDirListing(filePath, req.url);87        res.writeHeader(200, { 'Content-Type': 'text/html' });88        res.end(dirListing);89      }90    } else {91      const ext = path.extname(filePath).toLowerCase();92      const contentType = mimeTypes[ext] || 'application/octet-stream';93      const data = await fs.readFile(filePath);94      res.writeHeader(200, { 'Content-Type': contentType });95      res.end(data);96    }97  } catch (err) {98    if (err.code === 'ENOENT') {99      res.writeHeader(404, { 'Content-Type': 'text/plain' });100      res.end('404 Not Found');101    } else {102      res.writeHeader(500, { 'Content-Type': 'text/plain' });103      res.end('500 Internal Server Error');104    }105  }106});107 108server.listen(PORT, () => {109  console.log(`Server running at http://localhost:${PORT}/`);110});111