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: login.rb
    path of file: ./repos/metasploit-framework/lib/msf/core/exploit/remote/http/manage_engine_adaudit_plus
    
    the code of the file until where you have to start completion: # -*- coding: binary -*-

module Msf::Exploit::Remote::HTTP::ManageEngineAdauditPlus::Login
  include Msf::Exploit::Remote::HttpClient
  include Msf::Exploit::Remote::HTTP::ManageEngineAdauditPlus::StatusCodes
  include Msf::Exploit::Remote::HTTP::ManageEngineAdauditPlus::TargetInfo
  include Msf::Exploit::Remote::HTTP::ManageEngineAdauditP
    
  def adaudit_plus_login(auth_domain, user = '', pass = '', only_get_cookie = false)
    cookie_jar.clear # let's start fresh

    # Visit the default homepage to retrieve some of the baseline cookies needed to authenticate.
    res_initial_cookies = send_request_cgi({
      'uri' => normalize_uri(target_uri.path),
      'method' => 'GET',
      'keep_cookies' => true
    })

    unless res_initial_cookies
      return {
        'status' => adaudit_plus_status::CONNECTION_FAILED,
        'message' => 'Connection failed.'
      }
    end