add cookie wait endpoint

endpoints/cookie.js

@@ -0,0 +1,62 @@
+function sleep(ms) {
+  return new Promise((resolve) => setTimeout(resolve, ms))
+}
+
+function logBrowserCookies({ domain, cookieName, cookies }) {
+  console.log(
+    `[cookie] Browser cookies before return for ${domain} (${cookieName}): ${JSON.stringify(cookies)}`
+  )
+}
+
+async function waitForCookie({ domain, proxy, cookieName }, page) {
+  if (!domain) throw new Error("Missing domain parameter")
+  if (!cookieName) throw new Error("Missing cookieName parameter")
+
+  const timeout = global.timeOut || 60000
+  const pollInterval = 250
+  const startTime = Date.now()
+
+  if (proxy?.username && proxy?.password) {
+    await page.authenticate({
+      username: proxy.username,
+      password: proxy.password,
+    })
+  }
+
+  await page.goto(domain, { waitUntil: "domcontentloaded" })
+
+  const userAgent = await page.evaluate(() => navigator.userAgent)
+
+  while (Date.now() - startTime < timeout) {
+    const cookies = await page.cookies()
+    const match = cookies.find((cookie) => cookie.name === cookieName)
+
+    if (match) {
+      logBrowserCookies({ domain, cookieName, cookies })
+      return {
+        cookie_name: match.name,
+        cookie_value: match.value,
+        cookie_domain: match.domain,
+        cookie_path: match.path,
+        http_only: match.httpOnly,
+        secure: match.secure,
+        user_agent: userAgent,
+        elapsed_time: (Date.now() - startTime) / 1000,
+      }
+    }
+
+    await sleep(pollInterval)
+  }
+
+  const cookies = await page.cookies()
+  logBrowserCookies({ domain, cookieName, cookies })
+
+  return {
+    cookie_name: cookieName,
+    cookie_value: null,
+    user_agent: userAgent,
+    elapsed_time: (Date.now() - startTime) / 1000,
+  }
+}
+
+module.exports = waitForCookie