github.com/vmware/govmomi@v0.51.0/cli/license/decode.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  
    11  	"github.com/vmware/govmomi/cli"
    12  	"github.com/vmware/govmomi/cli/flags"
    13  	"github.com/vmware/govmomi/license"
    14  )
    15  
    16  type decode struct {
    17  	*flags.ClientFlag
    18  	*flags.OutputFlag
    19  
    20  	feature string
    21  }
    22  
    23  func init() {
    24  	cli.Register("license.decode", &decode{})
    25  }
    26  
    27  func (cmd *decode) Register(ctx context.Context, f *flag.FlagSet) {
    28  	cmd.ClientFlag, ctx = flags.NewClientFlag(ctx)
    29  	cmd.ClientFlag.Register(ctx, f)
    30  
    31  	cmd.OutputFlag, ctx = flags.NewOutputFlag(ctx)
    32  	cmd.OutputFlag.Register(ctx, f)
    33  
    34  	f.StringVar(&cmd.feature, "feature", "", featureUsage)
    35  }
    36  
    37  func (cmd *decode) Process(ctx context.Context) error {
    38  	if err := cmd.ClientFlag.Process(ctx); err != nil {
    39  		return err
    40  	}
    41  	if err := cmd.OutputFlag.Process(ctx); err != nil {
    42  		return err
    43  	}
    44  	return nil
    45  }
    46  
    47  func (cmd *decode) Usage() string {
    48  	return "KEY..."
    49  }
    50  
    51  func (cmd *decode) Run(ctx context.Context, f *flag.FlagSet) error {
    52  	client, err := cmd.Client()
    53  	if err != nil {
    54  		return err
    55  	}
    56  
    57  	var result license.InfoList
    58  	m := license.NewManager(client)
    59  	for _, v := range f.Args() {
    60  		license, err := m.Decode(ctx, v)
    61  		if err != nil {
    62  			return err
    63  		}
    64  
    65  		result = append(result, license)
    66  	}
    67  
    68  	if cmd.feature != "" {
    69  		result = result.WithFeature(cmd.feature)
    70  	}
    71  
    72  	return cmd.WriteResult(licenseOutput(result))
    73  }