github.com/vmware/govmomi@v0.51.0/cli/pool/create.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  	"fmt"
    11  	"path"
    12  
    13  	"github.com/vmware/govmomi/cli"
    14  	"github.com/vmware/govmomi/cli/flags"
    15  	"github.com/vmware/govmomi/find"
    16  )
    17  
    18  type create struct {
    19  	*flags.DatacenterFlag
    20  	*ResourceConfigSpecFlag
    21  }
    22  
    23  func init() {
    24  	cli.Register("pool.create", &create{})
    25  }
    26  
    27  func (cmd *create) Register(ctx context.Context, f *flag.FlagSet) {
    28  	cmd.DatacenterFlag, ctx = flags.NewDatacenterFlag(ctx)
    29  	cmd.DatacenterFlag.Register(ctx, f)
    30  
    31  	cmd.ResourceConfigSpecFlag = NewResourceConfigSpecFlag()
    32  	cmd.ResourceConfigSpecFlag.Register(ctx, f)
    33  }
    34  
    35  func (cmd *create) Process(ctx context.Context) error {
    36  	if err := cmd.DatacenterFlag.Process(ctx); err != nil {
    37  		return err
    38  	}
    39  	if err := cmd.ResourceConfigSpecFlag.Process(ctx); err != nil {
    40  		return err
    41  	}
    42  	return nil
    43  }
    44  
    45  func (cmd *create) Usage() string {
    46  	return "POOL..."
    47  }
    48  
    49  func (cmd *create) Description() string {
    50  	return "Create one or more resource POOLs.\n" + poolCreateHelp
    51  }
    52  
    53  func (cmd *create) Run(ctx context.Context, f *flag.FlagSet) error {
    54  	if f.NArg() == 0 {
    55  		return flag.ErrHelp
    56  	}
    57  
    58  	finder, err := cmd.Finder()
    59  	if err != nil {
    60  		return err
    61  	}
    62  
    63  	for _, arg := range f.Args() {
    64  		dir := path.Dir(arg)
    65  		base := path.Base(arg)
    66  		parents, err := finder.ResourcePoolList(ctx, dir)
    67  		if err != nil {
    68  			if _, ok := err.(*find.NotFoundError); ok {
    69  				return fmt.Errorf("cannot create resource pool '%s': parent not found", base)
    70  			}
    71  			return err
    72  		}
    73  
    74  		for _, parent := range parents {
    75  			_, err = parent.Create(ctx, base, cmd.ResourceConfigSpec)
    76  			if err != nil {
    77  				return err
    78  			}
    79  		}
    80  	}
    81  
    82  	return nil
    83  }