github.com/vmware/govmomi@v0.37.1/govc/device/cdrom/add.go (about)

     1  /*
     2  Copyright (c) 2014-2016 VMware, Inc. All Rights Reserved.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package cdrom
    18  
    19  import (
    20  	"context"
    21  	"flag"
    22  	"fmt"
    23  
    24  	"github.com/vmware/govmomi/govc/cli"
    25  	"github.com/vmware/govmomi/govc/flags"
    26  )
    27  
    28  type add struct {
    29  	*flags.VirtualMachineFlag
    30  
    31  	controller string
    32  }
    33  
    34  func init() {
    35  	cli.Register("device.cdrom.add", &add{})
    36  }
    37  
    38  func (cmd *add) Register(ctx context.Context, f *flag.FlagSet) {
    39  	cmd.VirtualMachineFlag, ctx = flags.NewVirtualMachineFlag(ctx)
    40  	cmd.VirtualMachineFlag.Register(ctx, f)
    41  
    42  	f.StringVar(&cmd.controller, "controller", "", "IDE controller name")
    43  }
    44  
    45  func (cmd *add) Description() string {
    46  	return `Add CD-ROM device to VM.
    47  
    48  Examples:
    49    govc device.cdrom.add -vm $vm
    50    govc device.ls -vm $vm | grep ide-
    51    govc device.cdrom.add -vm $vm -controller ide-200
    52    govc device.info cdrom-*`
    53  }
    54  
    55  func (cmd *add) Process(ctx context.Context) error {
    56  	if err := cmd.VirtualMachineFlag.Process(ctx); err != nil {
    57  		return err
    58  	}
    59  	return nil
    60  }
    61  
    62  func (cmd *add) Run(ctx context.Context, f *flag.FlagSet) error {
    63  	vm, err := cmd.VirtualMachine()
    64  	if err != nil {
    65  		return err
    66  	}
    67  
    68  	if vm == nil {
    69  		return flag.ErrHelp
    70  	}
    71  
    72  	devices, err := vm.Device(ctx)
    73  	if err != nil {
    74  		return err
    75  	}
    76  
    77  	c, err := devices.FindIDEController(cmd.controller)
    78  	if err != nil {
    79  		return err
    80  	}
    81  
    82  	d, err := devices.CreateCdrom(c)
    83  	if err != nil {
    84  		return err
    85  	}
    86  
    87  	err = vm.AddDevice(ctx, d)
    88  	if err != nil {
    89  		return err
    90  	}
    91  
    92  	// output name of device we just created
    93  	devices, err = vm.Device(ctx)
    94  	if err != nil {
    95  		return err
    96  	}
    97  
    98  	devices = devices.SelectByType(d)
    99  
   100  	name := devices.Name(devices[len(devices)-1])
   101  
   102  	fmt.Println(name)
   103  
   104  	return nil
   105  }