github.com/vmware/govmomi@v0.51.0/cli/host/cert/info.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 cert
     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/vim25/mo"
    15  )
    16  
    17  type info struct {
    18  	*flags.HostSystemFlag
    19  	*flags.OutputFlag
    20  
    21  	show bool
    22  }
    23  
    24  func init() {
    25  	cli.Register("host.cert.info", &info{})
    26  }
    27  
    28  func (cmd *info) Register(ctx context.Context, f *flag.FlagSet) {
    29  	cmd.HostSystemFlag, ctx = flags.NewHostSystemFlag(ctx)
    30  	cmd.HostSystemFlag.Register(ctx, f)
    31  
    32  	cmd.OutputFlag, ctx = flags.NewOutputFlag(ctx)
    33  	cmd.OutputFlag.Register(ctx, f)
    34  
    35  	f.BoolVar(&cmd.show, "show", false, "Show PEM encoded server certificate only")
    36  }
    37  
    38  func (cmd *info) Description() string {
    39  	return `Display SSL certificate info for HOST.`
    40  }
    41  
    42  func (cmd *info) Process(ctx context.Context) error {
    43  	if err := cmd.HostSystemFlag.Process(ctx); err != nil {
    44  		return err
    45  	}
    46  	if err := cmd.OutputFlag.Process(ctx); err != nil {
    47  		return err
    48  	}
    49  	return nil
    50  }
    51  
    52  func (cmd *info) Run(ctx context.Context, f *flag.FlagSet) error {
    53  	host, err := cmd.HostSystem()
    54  	if err != nil {
    55  		return err
    56  	}
    57  
    58  	if cmd.show {
    59  		var props mo.HostSystem
    60  		err = host.Properties(ctx, host.Reference(), []string{"config.certificate"}, &props)
    61  		if err != nil {
    62  			return err
    63  		}
    64  		_, err = fmt.Fprint(cmd.Out, string(props.Config.Certificate))
    65  		return err
    66  	}
    67  
    68  	m, err := host.ConfigManager().CertificateManager(ctx)
    69  	if err != nil {
    70  		return err
    71  	}
    72  
    73  	info, err := m.CertificateInfo(ctx)
    74  	if err != nil {
    75  		return err
    76  	}
    77  
    78  	return cmd.WriteResult(info)
    79  }