github.com/vmware/govmomi@v0.51.0/cli/device/serial/disconnect.go (about)

     1  // © Broadcom. All Rights Reserved.
     2  // The term “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.
     3  // SPDX-License-Identifier: Apache-2.0
     4  
     5  package serial
     6  
     7  import (
     8  	"context"
     9  	"flag"
    10  
    11  	"github.com/vmware/govmomi/cli"
    12  	"github.com/vmware/govmomi/cli/flags"
    13  )
    14  
    15  type disconnect struct {
    16  	*flags.VirtualMachineFlag
    17  
    18  	device string
    19  }
    20  
    21  func init() {
    22  	cli.Register("device.serial.disconnect", &disconnect{})
    23  }
    24  
    25  func (cmd *disconnect) Register(ctx context.Context, f *flag.FlagSet) {
    26  	cmd.VirtualMachineFlag, ctx = flags.NewVirtualMachineFlag(ctx)
    27  	cmd.VirtualMachineFlag.Register(ctx, f)
    28  
    29  	f.StringVar(&cmd.device, "device", "", "serial port device name")
    30  }
    31  
    32  func (cmd *disconnect) Description() string {
    33  	return `Disconnect service URI from serial port.
    34  
    35  Examples:
    36    govc device.ls | grep serialport-
    37    govc device.serial.disconnect -vm $vm -device serialport-8000
    38    govc device.info -vm $vm serialport-*`
    39  }
    40  
    41  func (cmd *disconnect) Process(ctx context.Context) error {
    42  	if err := cmd.VirtualMachineFlag.Process(ctx); err != nil {
    43  		return err
    44  	}
    45  	return nil
    46  }
    47  
    48  func (cmd *disconnect) Run(ctx context.Context, f *flag.FlagSet) error {
    49  	vm, err := cmd.VirtualMachine()
    50  	if err != nil {
    51  		return err
    52  	}
    53  
    54  	if vm == nil {
    55  		return flag.ErrHelp
    56  	}
    57  
    58  	devices, err := vm.Device(ctx)
    59  	if err != nil {
    60  		return err
    61  	}
    62  
    63  	d, err := devices.FindSerialPort(cmd.device)
    64  	if err != nil {
    65  		return err
    66  	}
    67  
    68  	return vm.EditDevice(ctx, devices.DisconnectSerialPort(d))
    69  }