chore: add topic candidates for 2026-04-25

2026-04-25 01:38:03 +00:00
parent fbe1d70c32
commit c2981264c6
72 changed files with 2143 additions and 21 deletions
--- a/browserless-qr.cjs
+++ b/browserless-qr.cjs
@@ -0,0 +1,111 @@
+// Direct browserless CDP access - navigate to GitHub, screenshot QR code
+const WebSocket = require('/home/node/.openclaw/extensions/openclaw-weixin/node_modules/ws/index.js');
+const http = require('http');
+const fs = require('fs');
+
+// Create a new browser session
+async function createSession(url) {
+  return new Promise((resolve, reject) => {
+    const postData = JSON.stringify({ url, headless: true });
+    const opts = {
+      hostname: 'browserless',
+      port: 3000,
+      path: '/session',
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json', 'Content-Length': postData.length }
+    };
+    const req = http.request(opts, (res) => {
+      let data = '';
+      res.on('data', c => data += c);
+      res.on('end', () => {
+        try { resolve(JSON.parse(data)); } catch(e) { reject(e); }
+      });
+    });
+    req.on('error', reject);
+    req.write(postData);
+    req.end();
+  });
+}
+
+// Send CDP command over WebSocket
+function sendWS(ws, id, method, params) {
+  return new Promise((resolve, reject) => {
+    const msg = JSON.stringify({ id, method, params });
+    const timeout = setTimeout(() => reject('timeout'), 15000);
+    ws.on('message', (data) => {
+      const resp = JSON.parse(data.toString());
+      if (resp.id === id) { clearTimeout(timeout); resolve(resp.result); }
+    });
+    ws.send(msg);
+  });
+}
+
+async function main() {
+  const text = process.argv[2] || 'https://github.com/login/device';
+  const outFile = process.argv[3] || '/home/node/.openclaw/workspace/assets/browserless-qr.png';
+  
+  // Step 1: create session
+  console.log('Creating session at', text);
+  const session = await createSession(text);
+  console.log('Session:', Object.keys(session));
+  
+  if (session.error) throw new Error(session.error);
+  
+  const wsUrl = session.wsUri || session.webSocketDebuggerUrl;
+  console.log('WS URL:', wsUrl);
+  
+  const ws = new WebSocket(wsUrl);
+  await new Promise((res, rej) => { ws.on('open', res); ws.on('error', rej); });
+  
+  let id = 1;
+  const send = (method, params) => sendWS(ws, id++, method, params);
+  
+  // Wait for page to load
+  await send('Page.enable');
+  await send('Runtime.enable');
+  
+  // Wait for network idle
+  try {
+    await send('Page.waitForNavigation', { waitUntil: 'networkidle2', timeout: 10000 });
+  } catch(e) {
+    console.log('Nav wait:', e.message);
+  }
+  
+  // Try to find QR code element
+  const qrResult = await send('Runtime.evaluate', {
+    expression: `
+      (function() {
+        // Try multiple selectors
+        const selectors = [
+          '.qr-code img', '.qrcode img', '#qr-code img', 
+          'img[alt*="QR"]', 'img[src*="qrcode"]', '.setup-qr-code img',
+          'div[data-qr] img', '[class*="qr"] img', 'img[class*="qr"]'
+        ];
+        for (const sel of selectors) {
+          const el = document.querySelector(sel);
+          if (el) return { src: el.src, w: el.width, h: el.height, sel };
+        }
+        // Fall back to any large image
+        const imgs = Array.from(document.querySelectorAll('img'));
+        for (const img of imgs) {
+          if (img.width > 100 && img.height > 100) {
+            return { src: img.src, w: img.width, h: img.height, sel: 'fallback-large' };
+          }
+        }
+        // Get all images
+        return imgs.map(img => ({ src: img.src.substring(0, 100), w: img.width, h: img.height, class: img.className }));
+      })()
+    `
+  });
+  console.log('QR elements:', JSON.stringify(qrResult.result, null, 2));
+  
+  // Take screenshot of the page
+  const screenshot = await send('Page.captureScreenshot', { type: 'png' });
+  const buf = Buffer.from(screenshot.data, 'base64');
+  fs.writeFileSync(outFile, buf);
+  console.log('Screenshot saved:', buf.length, 'bytes to', outFile);
+  
+  ws.close();
+}
+
+main().catch(e => { console.error('Error:', e.message); process.exit(1); });