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

     1  /*
     2  Copyright (c) 2023-2023 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 cluster
    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  	"github.com/vmware/govmomi/object"
    27  )
    28  
    29  type mv struct {
    30  	*flags.ClusterFlag
    31  }
    32  
    33  func init() {
    34  	cli.Register("cluster.mv", &mv{})
    35  }
    36  
    37  func (cmd *mv) Register(ctx context.Context, f *flag.FlagSet) {
    38  	cmd.ClusterFlag, ctx = flags.NewClusterFlag(ctx)
    39  	cmd.ClusterFlag.Register(ctx, f)
    40  }
    41  
    42  func (cmd *mv) Process(ctx context.Context) error {
    43  	if err := cmd.ClusterFlag.Process(ctx); err != nil {
    44  		return err
    45  	}
    46  
    47  	return nil
    48  }
    49  
    50  func (cmd *mv) Description() string {
    51  	return `Move HOST to CLUSTER.
    52  
    53  The hosts are moved to the cluster specified by the 'cluster' flag.
    54  
    55  Examples:
    56    govc cluster.mv -cluster ClusterA host1 host2`
    57  }
    58  
    59  func (cmd *mv) Move(ctx context.Context, cluster *object.ClusterComputeResource, hosts []*object.HostSystem) error {
    60  	task, err := cluster.MoveInto(ctx, hosts...)
    61  	if err != nil {
    62  		return err
    63  	}
    64  
    65  	logger := cmd.ProgressLogger(fmt.Sprintf("moving %d hosts to cluster %s... ", len(hosts), cluster.InventoryPath))
    66  	defer logger.Wait()
    67  
    68  	_, err = task.WaitForResult(ctx, logger)
    69  	return err
    70  }
    71  
    72  func (cmd *mv) Run(ctx context.Context, f *flag.FlagSet) error {
    73  	if f.NArg() == 0 {
    74  		return flag.ErrHelp
    75  	}
    76  
    77  	cluster, err := cmd.Cluster()
    78  	if err != nil {
    79  		return err
    80  	}
    81  
    82  	finder, err := cmd.Finder()
    83  	if err != nil {
    84  		return err
    85  	}
    86  
    87  	var hosts []*object.HostSystem
    88  
    89  	for _, path := range f.Args() {
    90  		list, err := finder.HostSystemList(ctx, path)
    91  		if err != nil {
    92  			return err
    93  		}
    94  		hosts = append(hosts, list...)
    95  	}
    96  
    97  	return cmd.Move(ctx, cluster, hosts)
    98  }