gistfile1.rb

  def self.read_for_tcp_proxy(socket)

    data = socket.read_nonblock(16_384)

    while socket.pending > 0
      data += socket.read_nonblock(16_384)
    end
    
    data
    rescue IO::WaitReadable
      IO.select([socket])
      retry
    rescue IO::WaitWritable
      IO.select(nil, [socket])
      retry
    rescue EOFError => e
      return e
    rescue OpenSSL::SSL::SSLError => e
      if defined? data
        return data
      else
        return e
      end
  end