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: socket.rb
    path of file: ./repos/acli/mrblib/acli
    
    the code of the file until where you have to start completion: module Acli
  class Socket
    attr_reader :ws, :tls, :logger
    alias tls? tls


    
    def setup_ws
      ws.http_handshake
      ws.make_nonblock
      ws.setup_ws
    rescue => e
      @ws.instance_variable_get(:@socket).close
      raise e
    end