func streamStreamIn(conn connection.Connection) {
	for {
		buf := make([]byte, 64*1024)

		n, err := os.Stdin.Read(buf)

		if n > 0 {
			err := conn.SendMessage(&warden.StreamChunk{
				Content: buf[:n],
			})
			if err != nil {
				fmt.Println("writing content failed:", err)
				os.Exit(1)
			}
		}

		if err == io.EOF {
			err := conn.SendMessage(&warden.StreamChunk{
				EOF: proto.Bool(true),
			})
			if err != nil {
				fmt.Println("writing EOF failed:", err)
				os.Exit(1)
			}
			break
		}

		if err != nil {
			fmt.Println("stream interrupted:", err)
			os.Exit(1)
		}
	}

	resp := &warden.StreamInResponse{}

	err := conn.ReadResponse(resp)
	if err != nil {
		fmt.Println("stream failed:", err)
		os.Exit(1)
	}
}