github.com/vmware/govmomi@v0.51.0/cli/device/cdrom/eject.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 cdrom
     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 eject struct {
    16  	*flags.VirtualMachineFlag
    17  
    18  	device string
    19  }
    20  
    21  func init() {
    22  	cli.Register("device.cdrom.eject", &eject{})
    23  }
    24  
    25  func (cmd *eject) 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", "", "CD-ROM device name")
    30  }
    31  
    32  func (cmd *eject) Process(ctx context.Context) error {
    33  	if err := cmd.VirtualMachineFlag.Process(ctx); err != nil {
    34  		return err
    35  	}
    36  	return nil
    37  }
    38  
    39  func (cmd *eject) Description() string {
    40  	return `Eject media from CD-ROM device.
    41  
    42  If device is not specified, the first CD-ROM device is used.
    43  
    44  Examples:
    45    govc device.cdrom.eject -vm vm-1
    46    govc device.cdrom.eject -vm vm-1 -device floppy-1`
    47  }
    48  
    49  func (cmd *eject) Run(ctx context.Context, f *flag.FlagSet) error {
    50  	vm, err := cmd.VirtualMachine()
    51  	if err != nil {
    52  		return err
    53  	}
    54  
    55  	if vm == nil {
    56  		return flag.ErrHelp
    57  	}
    58  
    59  	devices, err := vm.Device(ctx)
    60  	if err != nil {
    61  		return err
    62  	}
    63  
    64  	c, err := devices.FindCdrom(cmd.device)
    65  	if err != nil {
    66  		return err
    67  	}
    68  
    69  	return vm.EditDevice(ctx, devices.EjectIso(c))
    70  }