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: roma-adm.rb
    path of file: ./repos/roma/lib/roma/tools
    
    the code of the file until where you have to start completion: #!/usr/bin/env ruby

require 'socket'
require 'timeout'

module Roma
  class Adm
    def initialize(cmd, port)
      @cmd = cmd.dup #to avoid frozen error
      @port = port
    end

    def check_type
      # waiting value input command
      require_value_cmd = Regexp.new(/^(set|add|replace|append|prepend|cas|alist_delete|alist_include\?|alist_insert|alist_sized_insert|alist_swap_and_insert|alist_swap_and_sized_insert|alist_join_with_time|alist_join|alist_push|alist_sized_push|alist_sw
    
    def check_type
      # waiting value input command
      require_value_cmd = Regexp.new(/^(set|add|replace|append|prepend|cas|alist_delete|alist_include\?|alist_insert|alist_sized_insert|alist_swap_and_insert|alist_swap_and_sized_insert|alist_join_with_time|alist_join|alist_push|alist_sized_push|alist_swap_and_push|alist_update_at)/)

      case @cmd
      when "balse", "shutdown" # yes/no check
        make_command("halt_cmd")
        @halt_cmd = true
      when "start" # alias cmd
        make_command("booting")
        @alias = true
      when require_value_cmd
        make_command("value")
      else
        t = Thread.new do
          loop{
            print "."
            sleep 1
          }
        end
      end