text: import os
  import sys
  
  from runpy import run_path
  from shutil import which
  
  from jupyterhub.utils import random_port, url_path_join
  from jupyterhub.services.auth import HubAuth
  
  
  def main(argv=None):
      port = random_port()
      hub_auth = HubAuth()
      hub_auth.client_ca = os.environ.get("JUPYTERHUB_SSL_CLIENT_CA", "")
      hub_auth.certfile = os.environ.get("JUPYTERHUB_SSL_CERTFILE", "")
      hub_auth.keyfile = os.environ.get("JUPYTERHUB_SSL_KEYFILE", "")
      hub_auth._api_request(
          method="POST",
          url=url_path_join(hub_auth.api_url, "batchspawner"),
          json={"port": port},
      )
  
      cmd_path = which(sys.argv[1])
      sys.argv = sys.argv[1:] + ["--port={}".format(port)]
      run_path(cmd_path, run_name="__main__")
  
  
  if __name__ == "__main__":
      main()
  