github.com/vmware/govmomi@v0.51.0/cli/cluster/group/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 group
     6  
     7  import (
     8  	"context"
     9  	"flag"
    10  
    11  	"github.com/vmware/govmomi/cli"
    12  	"github.com/vmware/govmomi/vim25/types"
    13  )
    14  
    15  type change struct {
    16  	*InfoFlag
    17  }
    18  
    19  func init() {
    20  	cli.Register("cluster.group.change", &change{})
    21  }
    22  
    23  func (cmd *change) Register(ctx context.Context, f *flag.FlagSet) {
    24  	cmd.InfoFlag, ctx = NewInfoFlag(ctx)
    25  	cmd.InfoFlag.Register(ctx, f)
    26  }
    27  
    28  func (cmd *change) Process(ctx context.Context) error {
    29  	if cmd.name == "" {
    30  		return flag.ErrHelp
    31  	}
    32  	return cmd.InfoFlag.Process(ctx)
    33  }
    34  
    35  func (cmd *change) Usage() string {
    36  	return `NAME...`
    37  }
    38  
    39  func (cmd *change) Description() string {
    40  	return `Set cluster group members.
    41  
    42  Examples:
    43    govc cluster.group.change -name my_group vm_a vm_b vm_c # set
    44    govc cluster.group.change -name my_group vm_a vm_b vm_c $(govc cluster.group.ls -name my_group) vm_d # add
    45    govc cluster.group.ls -name my_group | grep -v vm_b | xargs govc cluster.group.change -name my_group vm_a vm_b vm_c # remove`
    46  }
    47  
    48  func (cmd *change) Run(ctx context.Context, f *flag.FlagSet) error {
    49  	update := types.ArrayUpdateSpec{Operation: types.ArrayUpdateOperationEdit}
    50  	group, err := cmd.Group(ctx)
    51  	if err != nil {
    52  		return err
    53  	}
    54  
    55  	refs, err := cmd.ObjectList(ctx, group.kind, f.Args())
    56  	if err != nil {
    57  		return err
    58  	}
    59  
    60  	*group.refs = refs
    61  
    62  	return cmd.Apply(ctx, update, group.info)
    63  }