cli_helpers.py 文件源码

def get_vm_options():
    """ Get user-selected config options for the 21 VM.
    """

    logger.info(click.style("Configure 21 virtual machine.", fg=TITLE_COLOR))
    logger.info("Press return to accept defaults.")

    default_disk = Two1MachineVirtual.DEFAULT_VDISK_SIZE
    default_memory = Two1MachineVirtual.DEFAULT_VM_MEMORY
    default_port = Two1MachineVirtual.DEFAULT_SERVICE_PORT

    disk_size = click.prompt("  Virtual disk size in MB (default = %s)" % default_disk,
                             type=int, default=default_disk, show_default=False)
    vm_memory = click.prompt("  Virtual machine memory in MB (default = %s)" % default_memory,
                             type=int, default=default_memory, show_default=False)
    server_port = click.prompt("  Port for micropayments server (default = %s)" % default_port,
                               type=int, default=default_port, show_default=False)

    return VmConfiguration(disk_size=disk_size,
                           vm_memory=vm_memory,
                           server_port=server_port)