1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
|
/*
* Copyright (c) [2011-2015] Novell, Inc.
* Copyright (c) [2016-2023] SUSE LLC
*
* All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as published
* by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, contact Novell, Inc.
*
* To contact Novell about this file by physical or electronic mail, you may
* find current contact information at www.novell.com.
*/
#include <iostream>
#include <snapper/Filesystem.h>
#include "utils/text.h"
#include "GlobalOptions.h"
#include "proxy.h"
#include "misc.h"
namespace snapper
{
using namespace std;
void
help_modify()
{
cout << _(" Modify snapshot:") << '\n'
<< _("\tsnapper modify <number>") << '\n'
<< '\n'
<< _(" Options for 'modify' command:") << '\n'
<< _("\t--description, -d <description>\tDescription for snapshot.") << '\n'
<< _("\t--cleanup-algorithm, -c <algo>\tCleanup algorithm for snapshot.") << '\n'
<< _("\t--userdata, -u <userdata>\tUserdata for snapshot.") << '\n'
<< _("\t--read-only\t\t\tSet snapshot read-only.") << '\n'
<< _("\t--read-write\t\t\tSet snapshot read-write.") << '\n'
<< _("\t--default\t\t\tSet snapshot as default snapshot.") << '\n'
<< endl;
}
void
command_modify(GlobalOptions& global_options, GetOpts& get_opts, ProxySnappers*, ProxySnapper* snapper)
{
const vector<Option> options = {
Option("description", required_argument, 'd'),
Option("cleanup-algorithm", required_argument, 'c'),
Option("userdata", required_argument, 'u'),
Option("read-only", no_argument),
Option("read-write", no_argument),
Option("default", no_argument)
};
ParsedOpts opts = get_opts.parse("modify", options);
if (!get_opts.has_args())
{
SN_THROW(OptionsException(_("Command 'modify' needs at least one argument.")));
}
ProxySnapshots& snapshots = snapper->getSnapshots();
while (get_opts.has_args())
{
ProxySnapshots::iterator snapshot = snapshots.findNum(get_opts.pop_arg());
bool set_smd = false;
SMD smd = snapshot->getSmd();
bool set_read_only = false;
bool read_only;
bool set_default = false;
ParsedOpts::const_iterator opt;
if ((opt = opts.find("description")) != opts.end())
{
set_smd = true;
smd.description = opt->second;
}
if ((opt = opts.find("cleanup-algorithm")) != opts.end())
{
set_smd = true;
smd.cleanup = opt->second;
}
if ((opt = opts.find("userdata")) != opts.end())
{
set_smd = true;
smd.userdata = read_userdata(opt->second, snapshot->getUserdata());
}
if (opts.find("read-only") != opts.end())
{
set_read_only = true;
read_only = true;
}
if (opts.find("read-write") != opts.end())
{
set_read_only = true;
read_only = false;
}
if (opts.find("default") != opts.end())
{
set_default = true;
}
if (set_smd)
{
snapper->modifySnapshot(snapshot, smd);
}
if (set_read_only)
{
snapshot->setReadOnly(read_only);
}
if (set_default)
{
ProxyConfig config = snapper->getConfig();
const Filesystem* filesystem = get_filesystem(config, global_options.root());
filesystem->setDefault(snapshot->getNum());
}
}
}
}
|
