github.com/vmware/govmomi@v0.51.0/cli/role/usage.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 role
     6  
     7  import (
     8  	"context"
     9  	"flag"
    10  
    11  	"github.com/vmware/govmomi/cli"
    12  	"github.com/vmware/govmomi/cli/permissions"
    13  )
    14  
    15  type usage struct {
    16  	*permissions.PermissionFlag
    17  }
    18  
    19  func init() {
    20  	cli.Register("role.usage", &usage{})
    21  }
    22  
    23  func (cmd *usage) Register(ctx context.Context, f *flag.FlagSet) {
    24  	cmd.PermissionFlag, ctx = permissions.NewPermissionFlag(ctx)
    25  	cmd.PermissionFlag.Register(ctx, f)
    26  }
    27  
    28  func (cmd *usage) Process(ctx context.Context) error {
    29  	if err := cmd.PermissionFlag.Process(ctx); err != nil {
    30  		return err
    31  	}
    32  	return nil
    33  }
    34  
    35  func (cmd *usage) Usage() string {
    36  	return "NAME..."
    37  }
    38  
    39  func (cmd *usage) Description() string {
    40  	return `List usage for role NAME.
    41  
    42  Examples:
    43    govc role.usage
    44    govc role.usage Admin`
    45  }
    46  
    47  func (cmd *usage) Run(ctx context.Context, f *flag.FlagSet) error {
    48  	m, err := cmd.Manager(ctx)
    49  	if err != nil {
    50  		return err
    51  	}
    52  
    53  	if f.NArg() == 0 {
    54  		cmd.List.Permissions, err = m.RetrieveAllPermissions(ctx)
    55  		if err != nil {
    56  			return err
    57  		}
    58  	} else {
    59  		for _, name := range f.Args() {
    60  			role, err := cmd.Role(name)
    61  			if err != nil {
    62  				return err
    63  			}
    64  
    65  			perms, err := m.RetrieveRolePermissions(ctx, role.RoleId)
    66  			if err != nil {
    67  				return err
    68  			}
    69  
    70  			cmd.List.Add(perms)
    71  		}
    72  	}
    73  
    74  	return cmd.WriteResult(&cmd.List)
    75  }