github.com/vmware/govmomi@v0.51.0/cli/license/ls.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  var featureUsage = "List licenses with given feature"
    17  
    18  type ls struct {
    19  	*flags.ClientFlag
    20  	*flags.OutputFlag
    21  
    22  	feature string
    23  }
    24  
    25  func init() {
    26  	cli.Register("license.ls", &ls{})
    27  }
    28  
    29  func (cmd *ls) Register(ctx context.Context, f *flag.FlagSet) {
    30  	cmd.ClientFlag, ctx = flags.NewClientFlag(ctx)
    31  	cmd.ClientFlag.Register(ctx, f)
    32  
    33  	cmd.OutputFlag, ctx = flags.NewOutputFlag(ctx)
    34  	cmd.OutputFlag.Register(ctx, f)
    35  
    36  	f.StringVar(&cmd.feature, "feature", "", featureUsage)
    37  }
    38  
    39  func (cmd *ls) Process(ctx context.Context) error {
    40  	if err := cmd.ClientFlag.Process(ctx); err != nil {
    41  		return err
    42  	}
    43  	if err := cmd.OutputFlag.Process(ctx); err != nil {
    44  		return err
    45  	}
    46  	return nil
    47  }
    48  
    49  func (cmd *ls) Run(ctx context.Context, f *flag.FlagSet) error {
    50  	client, err := cmd.Client()
    51  	if err != nil {
    52  		return err
    53  	}
    54  
    55  	m := license.NewManager(client)
    56  	result, err := m.List(ctx)
    57  	if err != nil {
    58  		return err
    59  	}
    60  
    61  	if cmd.feature != "" {
    62  		result = result.WithFeature(cmd.feature)
    63  	}
    64  
    65  	return cmd.WriteResult(licenseOutput(result))
    66  }