github.com/vmware/govmomi@v0.51.0/cli/pool/destroy.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 pool
     6  
     7  import (
     8  	"context"
     9  	"flag"
    10  
    11  	"github.com/vmware/govmomi/cli"
    12  	"github.com/vmware/govmomi/cli/flags"
    13  	"github.com/vmware/govmomi/find"
    14  )
    15  
    16  type destroy struct {
    17  	*flags.DatacenterFlag
    18  
    19  	children bool
    20  }
    21  
    22  func init() {
    23  	cli.Register("pool.destroy", &destroy{})
    24  }
    25  
    26  func (cmd *destroy) Register(ctx context.Context, f *flag.FlagSet) {
    27  	cmd.DatacenterFlag, ctx = flags.NewDatacenterFlag(ctx)
    28  	cmd.DatacenterFlag.Register(ctx, f)
    29  
    30  	f.BoolVar(&cmd.children, "children", false, "Remove all children pools")
    31  }
    32  
    33  func (cmd *destroy) Process(ctx context.Context) error {
    34  	if err := cmd.DatacenterFlag.Process(ctx); err != nil {
    35  		return err
    36  	}
    37  	return nil
    38  }
    39  
    40  func (cmd *destroy) Usage() string {
    41  	return "POOL..."
    42  }
    43  
    44  func (cmd *destroy) Description() string {
    45  	return "Destroy one or more resource POOLs.\n" + poolNameHelp
    46  }
    47  
    48  func (cmd *destroy) Run(ctx context.Context, f *flag.FlagSet) error {
    49  	if f.NArg() == 0 {
    50  		return flag.ErrHelp
    51  	}
    52  
    53  	finder, err := cmd.Finder()
    54  	if err != nil {
    55  		return err
    56  	}
    57  
    58  	for _, arg := range f.Args() {
    59  		pools, err := finder.ResourcePoolList(ctx, arg)
    60  		if err != nil {
    61  			if _, ok := err.(*find.NotFoundError); ok {
    62  				// Ignore if pool cannot be found
    63  				continue
    64  			}
    65  
    66  			return err
    67  		}
    68  
    69  		for _, pool := range pools {
    70  			if cmd.children {
    71  				err = pool.DestroyChildren(ctx)
    72  				if err != nil {
    73  					return err
    74  				}
    75  			} else {
    76  				task, err := pool.Destroy(ctx)
    77  				if err != nil {
    78  					return err
    79  				}
    80  				err = task.Wait(ctx)
    81  				if err != nil {
    82  					return err
    83  				}
    84  			}
    85  		}
    86  	}
    87  
    88  	return nil
    89  }