286f6f43a7
Add complete Moltbot distributed cluster setup: - 6 documentation files (33KB) - Deployment tools and scripts - Configuration templates - Status dashboard See CLUSTER-CONFIG-SUMMARY.md for details.
55 lines
1.4 KiB
JavaScript
55 lines
1.4 KiB
JavaScript
#!/usr/bin/env node
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// Capture screenshot of the active browser tab
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const http = require('http');
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const WebSocket = require('ws');
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const fs = require('fs');
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const path = require('path');
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const os = require('os');
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async function getTargets() {
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return new Promise((resolve, reject) => {
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http.get('http://localhost:9222/json', res => {
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let data = '';
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res.on('data', chunk => data += chunk);
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res.on('end', () => resolve(JSON.parse(data)));
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}).on('error', reject);
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});
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}
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(async () => {
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try {
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const targets = await getTargets();
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const page = targets.find(t => t.type === 'page');
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if (!page) throw new Error('No active page found');
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const ws = new WebSocket(page.webSocketDebuggerUrl);
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ws.on('open', () => {
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ws.send(JSON.stringify({
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id: 1,
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method: 'Page.captureScreenshot',
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params: { format: 'png' }
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}));
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});
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ws.on('message', data => {
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const msg = JSON.parse(data);
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if (msg.id === 1) {
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ws.close();
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const filename = `screenshot-${Date.now()}.png`;
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const filepath = path.join(os.tmpdir(), filename);
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fs.writeFileSync(filepath, Buffer.from(msg.result.data, 'base64'));
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console.log(JSON.stringify({ path: filepath, filename }));
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}
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});
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ws.on('error', e => {
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console.error('WebSocket error:', e.message);
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process.exit(1);
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});
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} catch (e) {
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console.error('Error:', e.message);
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process.exit(1);
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}
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})();
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