github.com/vmware/govmomi@v0.51.0/cli/datastore/disk/create.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 disk
     6  
     7  import (
     8  	"context"
     9  	"flag"
    10  	"fmt"
    11  
    12  	"github.com/vmware/govmomi/cli"
    13  	"github.com/vmware/govmomi/cli/flags"
    14  	"github.com/vmware/govmomi/object"
    15  	"github.com/vmware/govmomi/units"
    16  	"github.com/vmware/govmomi/vim25/types"
    17  )
    18  
    19  type spec struct {
    20  	types.FileBackedVirtualDiskSpec
    21  	force bool
    22  	uuid  string
    23  }
    24  
    25  func (s *spec) Register(ctx context.Context, f *flag.FlagSet) {
    26  	f.StringVar(&s.AdapterType, "a", string(types.VirtualDiskAdapterTypeLsiLogic), "Disk adapter")
    27  	f.StringVar(&s.DiskType, "d", string(types.VirtualDiskTypeThin), "Disk format")
    28  	f.BoolVar(&s.force, "f", false, "Force")
    29  	f.StringVar(&s.uuid, "uuid", "", "Disk UUID")
    30  }
    31  
    32  type create struct {
    33  	*flags.DatastoreFlag
    34  
    35  	Bytes units.ByteSize
    36  	spec
    37  }
    38  
    39  func init() {
    40  	cli.Register("datastore.disk.create", &create{})
    41  }
    42  
    43  func (cmd *create) Register(ctx context.Context, f *flag.FlagSet) {
    44  	cmd.DatastoreFlag, ctx = flags.NewDatastoreFlag(ctx)
    45  	cmd.DatastoreFlag.Register(ctx, f)
    46  
    47  	_ = cmd.Bytes.Set("10G")
    48  	f.Var(&cmd.Bytes, "size", "Size of new disk")
    49  
    50  	cmd.spec.Register(ctx, f)
    51  }
    52  
    53  func (cmd *create) Usage() string {
    54  	return "VMDK"
    55  }
    56  
    57  func (cmd *create) Description() string {
    58  	return `Create VMDK on DS.
    59  
    60  Examples:
    61    govc datastore.mkdir disks
    62    govc datastore.disk.create -size 24G disks/disk1.vmdk
    63    govc datastore.disk.create disks/parent.vmdk disk/child.vmdk`
    64  }
    65  
    66  func (cmd *create) Run(ctx context.Context, f *flag.FlagSet) error {
    67  	if f.NArg() == 0 {
    68  		return flag.ErrHelp
    69  	}
    70  
    71  	dc, err := cmd.Datacenter()
    72  	if err != nil {
    73  		return err
    74  	}
    75  
    76  	ds, err := cmd.Datastore()
    77  	if err != nil {
    78  		return err
    79  	}
    80  
    81  	m := object.NewVirtualDiskManager(ds.Client())
    82  
    83  	var task *object.Task
    84  	var dst string
    85  
    86  	if f.NArg() == 1 {
    87  		cmd.spec.CapacityKb = int64(cmd.Bytes) / 1024
    88  		dst = ds.Path(f.Arg(0))
    89  		task, err = m.CreateVirtualDisk(ctx, dst, dc, &cmd.spec.FileBackedVirtualDiskSpec)
    90  	} else {
    91  		dst = ds.Path(f.Arg(0))
    92  		task, err = m.CreateChildDisk(ctx, ds.Path(f.Arg(0)), dc, dst, dc, cmd.force)
    93  	}
    94  
    95  	if err != nil {
    96  		return err
    97  	}
    98  
    99  	logger := cmd.ProgressLogger(fmt.Sprintf("Creating %s...", dst))
   100  	defer logger.Wait()
   101  
   102  	if _, err = task.WaitForResult(ctx, logger); err != nil {
   103  		return err
   104  	}
   105  
   106  	if cmd.uuid != "" {
   107  		return m.SetVirtualDiskUuid(ctx, dst, dc, cmd.uuid)
   108  	}
   109  
   110  	return nil
   111  }