chromium/third_party/blink/web_tests/wpt_internal/fedcm/resources/manifest_caching.py

import importlib
import time

error_checker = importlib.import_module("fedcm.support.request-params-check")

last_load_time_key = "abff7d6a-e997-4afa-9281-09a34595eaad"


def main(request, response):
    if b"read_last_load_time" in request.GET:
        response.headers.set(b"Access-Control-Allow-Origin", b"*")
        val = request.server.stash.take(last_load_time_key)
        if not val:
            return "0"
        return str(val)

    request_error = error_checker.manifestCheck(request)
    if (request_error):
        return request_error

    request.server.stash.put(last_load_time_key, time.time())
    response.headers.set(b"Content-Type", b"application/json")
    response.headers.set(b"Cache-Control", b"public, max-age=30")

    return """
{
  "accounts_endpoint": "/fedcm/support/accounts.py",
  "id_assertion_endpoint": "/fedcm/support/token.py",
  "login_url": "/fedcm/support/login.html"
}
"""