github.com/vmware/govmomi@v0.51.0/cli/license/remove.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 license
     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/license"
    15  )
    16  
    17  type remove struct {
    18  	*flags.ClientFlag
    19  	*flags.OutputFlag
    20  }
    21  
    22  func init() {
    23  	cli.Register("license.remove", &remove{})
    24  }
    25  
    26  func (cmd *remove) Register(ctx context.Context, f *flag.FlagSet) {
    27  	cmd.ClientFlag, ctx = flags.NewClientFlag(ctx)
    28  	cmd.ClientFlag.Register(ctx, f)
    29  
    30  	cmd.OutputFlag, ctx = flags.NewOutputFlag(ctx)
    31  	cmd.OutputFlag.Register(ctx, f)
    32  }
    33  
    34  func (cmd *remove) Process(ctx context.Context) error {
    35  	if err := cmd.ClientFlag.Process(ctx); err != nil {
    36  		return err
    37  	}
    38  	if err := cmd.OutputFlag.Process(ctx); err != nil {
    39  		return err
    40  	}
    41  	return nil
    42  }
    43  
    44  func (cmd *remove) Usage() string {
    45  	return "KEY..."
    46  }
    47  
    48  func (cmd *remove) Run(ctx context.Context, f *flag.FlagSet) error {
    49  	client, err := cmd.Client()
    50  	if err != nil {
    51  		return err
    52  	}
    53  
    54  	m := license.NewManager(client)
    55  	for _, v := range f.Args() {
    56  		err = m.Remove(ctx, v)
    57  		if err != nil {
    58  			return err
    59  		}
    60  	}
    61  
    62  	list, err := m.List(ctx)
    63  	if err != nil {
    64  		return err
    65  	}
    66  
    67  	for _, v := range f.Args() {
    68  		for _, l := range list {
    69  			if v == l.LicenseKey {
    70  				return fmt.Errorf("cannot remove license %q", v)
    71  			}
    72  		}
    73  	}
    74  
    75  	return nil
    76  }