github.com/vmware/govmomi@v0.43.0/govc/cluster/group/create.go (about)

     1  /*
     2  Copyright (c) 2017 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 group
    18  
    19  import (
    20  	"context"
    21  	"flag"
    22  
    23  	"github.com/vmware/govmomi/govc/cli"
    24  	"github.com/vmware/govmomi/vim25/types"
    25  )
    26  
    27  type create struct {
    28  	*InfoFlag
    29  
    30  	vm   bool
    31  	host bool
    32  }
    33  
    34  func init() {
    35  	cli.Register("cluster.group.create", &create{})
    36  }
    37  
    38  func (cmd *create) Register(ctx context.Context, f *flag.FlagSet) {
    39  	cmd.InfoFlag, ctx = NewInfoFlag(ctx)
    40  	cmd.InfoFlag.Register(ctx, f)
    41  
    42  	f.BoolVar(&cmd.vm, "vm", false, "Create cluster VM group")
    43  	f.BoolVar(&cmd.host, "host", false, "Create cluster Host group")
    44  }
    45  
    46  func (cmd *create) Process(ctx context.Context) error {
    47  	if cmd.name == "" {
    48  		return flag.ErrHelp
    49  	}
    50  	return cmd.InfoFlag.Process(ctx)
    51  }
    52  
    53  func (cmd *create) Description() string {
    54  	return `Create cluster group.
    55  
    56  One of '-vm' or '-host' must be provided to specify the group type.
    57  
    58  Examples:
    59    govc cluster.group.create -name my_vm_group -vm vm_a vm_b vm_c
    60    govc cluster.group.create -name my_host_group -host host_a host_b host_c`
    61  }
    62  
    63  func (cmd *create) Run(ctx context.Context, f *flag.FlagSet) error {
    64  	update := types.ArrayUpdateSpec{Operation: types.ArrayUpdateOperationAdd}
    65  	var info types.BaseClusterGroupInfo
    66  	var err error
    67  
    68  	switch {
    69  	case cmd.vm:
    70  		info = new(types.ClusterVmGroup)
    71  	case cmd.host:
    72  		info = new(types.ClusterHostGroup)
    73  	default:
    74  		return flag.ErrHelp
    75  	}
    76  
    77  	info.GetClusterGroupInfo().Name = cmd.name
    78  
    79  	group := newGroupInfo(info)
    80  	*group.refs, err = cmd.ObjectList(ctx, group.kind, f.Args())
    81  	if err != nil {
    82  		return err
    83  	}
    84  
    85  	return cmd.Apply(ctx, update, info)
    86  }