Connecting a browser

curl https://api.tilion.dev/v1/session/$SESSION_ID/connect \
  -H "Authorization: Bearer $TILION_API_KEY"

{
  "session_id": "sess_1f68f2e37b7d4e339112b906a66200d4",
  "connect_url": "wss://api.tilion.dev:9223/v1/session/sess_1f68.../cdp?token=...",
  "expires_in": 300
}

async function attach(sessionId) {
  const r = await fetch(
    `https://api.tilion.dev/v1/session/${encodeURIComponent(sessionId)}/connect`,
    { headers: { Authorization: `Bearer ${process.env.TILION_API_KEY}` } },
  );
  if (!r.ok) throw new Error(`connect ${r.status}: ${await r.text()}`);
  const { connect_url } = await r.json();
  return chromium.connectOverCDP(connect_url);
}

const browser = await chromium.connectOverCDP(connectUrl);
const context = browser.contexts()[0];   // already exists
const page = context.pages()[0];         // already exists

try {
  await page.goto('https://example.com');
} finally {
  await browser.close().catch(() => {});
  await fetch(`https://api.tilion.dev/v1/session/${sessionId}`, {
    method: 'DELETE',
    headers: { Authorization: `Bearer ${process.env.TILION_API_KEY}` },
  }).catch(() => {});
}

import puppeteer from 'puppeteer-core';

const browser = await puppeteer.connect({ browserWSEndpoint: connectUrl });

import WebSocket from 'ws';

const ws = new WebSocket(connectUrl);
await new Promise((res, rej) => { ws.once('open', res); ws.once('error', rej); });

ws.send(JSON.stringify({ id: 1, method: 'Browser.getVersion' }));
ws.on('message', (d) => console.log(JSON.parse(d.toString())));