github.com/vmware/govmomi@v0.51.0/cli/device/floppy/insert.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 floppy
     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 insert struct {
    16  	*flags.DatastoreFlag
    17  	*flags.VirtualMachineFlag
    18  
    19  	device string
    20  }
    21  
    22  func init() {
    23  	cli.Register("device.floppy.insert", &insert{})
    24  }
    25  
    26  func (cmd *insert) Register(ctx context.Context, f *flag.FlagSet) {
    27  	cmd.DatastoreFlag, ctx = flags.NewDatastoreFlag(ctx)
    28  	cmd.DatastoreFlag.Register(ctx, f)
    29  	cmd.VirtualMachineFlag, ctx = flags.NewVirtualMachineFlag(ctx)
    30  	cmd.VirtualMachineFlag.Register(ctx, f)
    31  
    32  	f.StringVar(&cmd.device, "device", "", "Floppy device name")
    33  }
    34  
    35  func (cmd *insert) Process(ctx context.Context) error {
    36  	if err := cmd.DatastoreFlag.Process(ctx); err != nil {
    37  		return err
    38  	}
    39  	if err := cmd.VirtualMachineFlag.Process(ctx); err != nil {
    40  		return err
    41  	}
    42  	return nil
    43  }
    44  
    45  func (cmd *insert) Usage() string {
    46  	return "IMG"
    47  }
    48  
    49  func (cmd *insert) Description() string {
    50  	return `Insert IMG on datastore into floppy device.
    51  
    52  If device is not specified, the first floppy device is used.
    53  
    54  Examples:
    55    govc device.floppy.insert -vm vm-1 vm-1/config.img`
    56  }
    57  
    58  func (cmd *insert) Run(ctx context.Context, f *flag.FlagSet) error {
    59  	vm, err := cmd.VirtualMachine()
    60  	if err != nil {
    61  		return err
    62  	}
    63  
    64  	if vm == nil || f.NArg() != 1 {
    65  		return flag.ErrHelp
    66  	}
    67  
    68  	devices, err := vm.Device(ctx)
    69  	if err != nil {
    70  		return err
    71  	}
    72  
    73  	c, err := devices.FindFloppy(cmd.device)
    74  	if err != nil {
    75  		return err
    76  	}
    77  
    78  	img, err := cmd.DatastorePath(f.Arg(0))
    79  	if err != nil {
    80  		return nil
    81  	}
    82  
    83  	return vm.EditDevice(ctx, devices.InsertImg(c, img))
    84  }