github.com/vmware/govmomi@v0.37.1/govc/permissions/ls.go (about)

     1  /*
     2  Copyright (c) 2015 VMware, Inc. All Rights Reserved.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package permissions
    18  
    19  import (
    20  	"context"
    21  	"flag"
    22  
    23  	"github.com/vmware/govmomi/govc/cli"
    24  )
    25  
    26  type ls struct {
    27  	*PermissionFlag
    28  
    29  	inherited bool
    30  }
    31  
    32  func init() {
    33  	cli.Register("permissions.ls", &ls{})
    34  }
    35  
    36  func (cmd *ls) Register(ctx context.Context, f *flag.FlagSet) {
    37  	cmd.PermissionFlag, ctx = NewPermissionFlag(ctx)
    38  	cmd.PermissionFlag.Register(ctx, f)
    39  
    40  	f.BoolVar(&cmd.inherited, "a", true, "Include inherited permissions defined by parent entities")
    41  }
    42  
    43  func (cmd *ls) Process(ctx context.Context) error {
    44  	if err := cmd.PermissionFlag.Process(ctx); err != nil {
    45  		return err
    46  	}
    47  	return nil
    48  }
    49  
    50  func (cmd *ls) Usage() string {
    51  	return "[PATH]..."
    52  }
    53  
    54  func (cmd *ls) Description() string {
    55  	return `List the permissions defined on or effective on managed entities.
    56  
    57  Examples:
    58    govc permissions.ls
    59    govc permissions.ls /dc1/host/cluster1`
    60  }
    61  
    62  func (cmd *ls) Run(ctx context.Context, f *flag.FlagSet) error {
    63  	refs, err := cmd.ManagedObjects(ctx, f.Args())
    64  	if err != nil {
    65  		return err
    66  	}
    67  
    68  	m, err := cmd.Manager(ctx)
    69  	if err != nil {
    70  		return err
    71  	}
    72  
    73  	for _, ref := range refs {
    74  		perms, err := m.RetrieveEntityPermissions(ctx, ref, cmd.inherited)
    75  		if err != nil {
    76  			return err
    77  		}
    78  
    79  		cmd.List.Add(perms)
    80  	}
    81  
    82  	return cmd.WriteResult(&cmd.List)
    83  }