github.com/vmware/govmomi@v0.51.0/cli/dvs/portgroup/change.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 portgroup
     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/vim25/mo"
    16  )
    17  
    18  type change struct {
    19  	*flags.DatacenterFlag
    20  
    21  	DVPortgroupConfigSpec
    22  }
    23  
    24  func init() {
    25  	cli.Register("dvs.portgroup.change", &change{})
    26  }
    27  
    28  func (cmd *change) Register(ctx context.Context, f *flag.FlagSet) {
    29  	cmd.DatacenterFlag, ctx = flags.NewDatacenterFlag(ctx)
    30  	cmd.DatacenterFlag.Register(ctx, f)
    31  
    32  	cmd.DVPortgroupConfigSpec.Register(ctx, f)
    33  }
    34  
    35  func (cmd *change) Description() string {
    36  	return `Change DVS portgroup configuration.
    37  
    38  Examples:
    39    govc dvs.portgroup.change -nports 26 ExternalNetwork
    40    govc dvs.portgroup.change -vlan 3214 ExternalNetwork`
    41  }
    42  
    43  func (cmd *change) Process(ctx context.Context) error {
    44  	if err := cmd.DatacenterFlag.Process(ctx); err != nil {
    45  		return err
    46  	}
    47  	return nil
    48  }
    49  
    50  func (cmd *change) Usage() string {
    51  	return "PATH"
    52  }
    53  
    54  func (cmd *change) Run(ctx context.Context, f *flag.FlagSet) error {
    55  	if f.NArg() != 1 {
    56  		return flag.ErrHelp
    57  	}
    58  
    59  	path := f.Arg(0)
    60  
    61  	finder, err := cmd.Finder()
    62  	if err != nil {
    63  		return err
    64  	}
    65  
    66  	net, err := finder.Network(ctx, path)
    67  	if err != nil {
    68  		return err
    69  	}
    70  
    71  	pg, ok := net.(*object.DistributedVirtualPortgroup)
    72  	if !ok {
    73  		return fmt.Errorf("%s (%T) is not of type %T", path, net, pg)
    74  	}
    75  
    76  	var s mo.DistributedVirtualPortgroup
    77  	err = pg.Properties(ctx, pg.Reference(), []string{"config.configVersion"}, &s)
    78  	if err != nil {
    79  		return err
    80  	}
    81  
    82  	spec := cmd.Spec()
    83  	spec.ConfigVersion = s.Config.ConfigVersion
    84  
    85  	task, err := pg.Reconfigure(ctx, spec)
    86  	if err != nil {
    87  		return err
    88  	}
    89  
    90  	logger := cmd.ProgressLogger(fmt.Sprintf("changing %s portgroup configuration %s... ", pg.Name(), pg.InventoryPath))
    91  	defer logger.Wait()
    92  
    93  	_, err = task.WaitForResult(ctx, logger)
    94  	return err
    95  }