1/*
2Copyright (c) 2014-2017 VMware, Inc. All Rights Reserved.
3
4Licensed under the Apache License, Version 2.0 (the "License");
5you may not use this file except in compliance with the License.
6You may obtain a copy of the License at
7
8    http://www.apache.org/licenses/LICENSE-2.0
9
10Unless required by applicable law or agreed to in writing, software
11distributed under the License is distributed on an "AS IS" BASIS,
12WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13See the License for the specific language governing permissions and
14limitations under the License.
15*/
16
17package guest
18
19import (
20	"context"
21	"flag"
22	"strconv"
23
24	"github.com/vmware/govmomi/govc/cli"
25	"github.com/vmware/govmomi/vim25/types"
26)
27
28type chmod struct {
29	*GuestFlag
30}
31
32func init() {
33	cli.Register("guest.chmod", &chmod{})
34}
35
36func (cmd *chmod) Register(ctx context.Context, f *flag.FlagSet) {
37	cmd.GuestFlag, ctx = newGuestFlag(ctx)
38	cmd.GuestFlag.Register(ctx, f)
39}
40
41func (cmd *chmod) Process(ctx context.Context) error {
42	if err := cmd.GuestFlag.Process(ctx); err != nil {
43		return err
44	}
45	return nil
46}
47
48func (cmd *chmod) Usage() string {
49	return "MODE FILE"
50}
51
52func (cmd *chmod) Description() string {
53	return `Change FILE MODE on VM.
54
55Examples:
56  govc guest.chmod -vm $name 0644 /var/log/foo.log`
57}
58
59func (cmd *chmod) Run(ctx context.Context, f *flag.FlagSet) error {
60	if f.NArg() != 2 {
61		return flag.ErrHelp
62	}
63
64	m, err := cmd.FileManager()
65	if err != nil {
66		return err
67	}
68
69	var attr types.GuestPosixFileAttributes
70
71	attr.Permissions, err = strconv.ParseInt(f.Arg(0), 0, 64)
72	if err != nil {
73		return err
74	}
75
76	return m.ChangeFileAttributes(ctx, cmd.Auth(), f.Arg(1), &attr)
77}
78