github.com/vmware/govmomi@v0.51.0/cli/extension/register.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 extension
     6  
     7  import (
     8  	"context"
     9  	"encoding/json"
    10  	"flag"
    11  	"os"
    12  	"time"
    13  
    14  	"github.com/vmware/govmomi/cli"
    15  	"github.com/vmware/govmomi/cli/flags"
    16  	"github.com/vmware/govmomi/object"
    17  	"github.com/vmware/govmomi/vim25/types"
    18  )
    19  
    20  type register struct {
    21  	*flags.ClientFlag
    22  
    23  	update bool
    24  }
    25  
    26  func init() {
    27  	cli.Register("extension.register", &register{})
    28  }
    29  
    30  func (cmd *register) Register(ctx context.Context, f *flag.FlagSet) {
    31  	cmd.ClientFlag, ctx = flags.NewClientFlag(ctx)
    32  	cmd.ClientFlag.Register(ctx, f)
    33  
    34  	f.BoolVar(&cmd.update, "update", false, "Update extension")
    35  }
    36  
    37  func (cmd *register) Process(ctx context.Context) error {
    38  	if err := cmd.ClientFlag.Process(ctx); err != nil {
    39  		return err
    40  	}
    41  	return nil
    42  }
    43  
    44  func (cmd *register) Run(ctx context.Context, f *flag.FlagSet) error {
    45  	c, err := cmd.Client()
    46  	if err != nil {
    47  		return err
    48  	}
    49  
    50  	m, err := object.GetExtensionManager(c)
    51  	if err != nil {
    52  		return err
    53  	}
    54  
    55  	var e types.Extension
    56  	e.Description = new(types.Description)
    57  
    58  	if err = json.NewDecoder(os.Stdin).Decode(&e); err != nil {
    59  		return err
    60  	}
    61  
    62  	e.LastHeartbeatTime = time.Now().UTC()
    63  
    64  	if cmd.update {
    65  		return m.Update(ctx, e)
    66  	}
    67  
    68  	return m.Register(ctx, e)
    69  }