You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: saltstack_salt_root_key.rb
    path of file: ./repos/metasploit-framework/modules/auxiliary/gather
    
    the code of the file until where you have to start completion: ##
# This module requires 
    
  def yeet_prep_auth_info
    print_status("Yeeting _prep_auth_info() at #{peer}")

    zmq_send_message(serialize_clear_load('cmd' => '_prep_auth_info'))

    unless (res = sock.get_once)
      fail_with(Failure::Unknown, 'Did not receive auth info')
    end