github.com/vmware/govmomi@v0.51.0/cli/cluster/mv.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 cluster
     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  )
    16  
    17  type mv struct {
    18  	*flags.ClusterFlag
    19  }
    20  
    21  func init() {
    22  	cli.Register("cluster.mv", &mv{})
    23  }
    24  
    25  func (cmd *mv) Register(ctx context.Context, f *flag.FlagSet) {
    26  	cmd.ClusterFlag, ctx = flags.NewClusterFlag(ctx)
    27  	cmd.ClusterFlag.Register(ctx, f)
    28  }
    29  
    30  func (cmd *mv) Process(ctx context.Context) error {
    31  	if err := cmd.ClusterFlag.Process(ctx); err != nil {
    32  		return err
    33  	}
    34  
    35  	return nil
    36  }
    37  
    38  func (cmd *mv) Description() string {
    39  	return `Move HOST to CLUSTER.
    40  
    41  The hosts are moved to the cluster specified by the 'cluster' flag.
    42  
    43  Examples:
    44    govc cluster.mv -cluster ClusterA host1 host2`
    45  }
    46  
    47  func (cmd *mv) Move(ctx context.Context, cluster *object.ClusterComputeResource, hosts []*object.HostSystem) error {
    48  	task, err := cluster.MoveInto(ctx, hosts...)
    49  	if err != nil {
    50  		return err
    51  	}
    52  
    53  	logger := cmd.ProgressLogger(fmt.Sprintf("moving %d hosts to cluster %s... ", len(hosts), cluster.InventoryPath))
    54  	defer logger.Wait()
    55  
    56  	_, err = task.WaitForResult(ctx, logger)
    57  	return err
    58  }
    59  
    60  func (cmd *mv) Run(ctx context.Context, f *flag.FlagSet) error {
    61  	if f.NArg() == 0 {
    62  		return flag.ErrHelp
    63  	}
    64  
    65  	cluster, err := cmd.Cluster()
    66  	if err != nil {
    67  		return err
    68  	}
    69  
    70  	finder, err := cmd.Finder()
    71  	if err != nil {
    72  		return err
    73  	}
    74  
    75  	var hosts []*object.HostSystem
    76  
    77  	for _, path := range f.Args() {
    78  		list, err := finder.HostSystemList(ctx, path)
    79  		if err != nil {
    80  			return err
    81  		}
    82  		hosts = append(hosts, list...)
    83  	}
    84  
    85  	return cmd.Move(ctx, cluster, hosts)
    86  }