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
|
/*
* Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
* Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
*
* This file is part of LVM2.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License v.2.1.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "tools.h"
static int vgdisplay_single(struct cmd_context *cmd, const char *vg_name,
struct volume_group *vg,
void *handle __attribute__((unused)))
{
if (arg_count(cmd, activevolumegroups_ARG) && !lvs_in_vg_activated(vg))
return ECMD_PROCESSED;
vg_check_status(vg, EXPORTED_VG);
if (arg_count(cmd, colon_ARG)) {
vgdisplay_colons(vg);
return ECMD_PROCESSED;
}
if (arg_count(cmd, short_ARG)) {
vgdisplay_short(vg);
return ECMD_PROCESSED;
}
vgdisplay_full(vg); /* was vg_show */
if (arg_count(cmd, verbose_ARG)) {
vgdisplay_extents(vg);
process_each_lv_in_vg(cmd, vg, NULL, NULL, NULL, NULL,
(process_single_lv_fn_t)lvdisplay_full);
log_print("--- Physical volumes ---");
process_each_pv_in_vg(cmd, vg, NULL, NULL,
(process_single_pv_fn_t)pvdisplay_short);
}
check_current_backup(vg);
return ECMD_PROCESSED;
}
int vgdisplay(struct cmd_context *cmd, int argc, char **argv)
{
if (arg_count(cmd, columns_ARG)) {
if (arg_count(cmd, colon_ARG) ||
arg_count(cmd, activevolumegroups_ARG) ||
arg_count(cmd, short_ARG)) {
log_error("Incompatible options selected");
return EINVALID_CMD_LINE;
}
return vgs(cmd, argc, argv);
} else if (arg_count(cmd, aligned_ARG) ||
arg_count(cmd, noheadings_ARG) ||
arg_count(cmd, options_ARG) ||
arg_count(cmd, select_ARG) ||
arg_count(cmd, separator_ARG) ||
arg_count(cmd, sort_ARG) || arg_count(cmd, unbuffered_ARG)) {
log_error("Incompatible options selected");
return EINVALID_CMD_LINE;
}
if (arg_count(cmd, colon_ARG) && arg_count(cmd, short_ARG)) {
log_error("Option -c is not allowed with option -s");
return EINVALID_CMD_LINE;
}
if (argc && arg_count(cmd, activevolumegroups_ARG)) {
log_error("Option -A is not allowed with volume group names");
return EINVALID_CMD_LINE;
}
/********* FIXME: Do without this - or else 2(+) passes!
Figure out longest volume group name
for (c = opt; opt < argc; opt++) {
len = strlen(argv[opt]);
if (len > max_len)
max_len = len;
}
**********/
return process_each_vg(cmd, argc, argv, 0, NULL,
vgdisplay_single);
/******** FIXME Need to count number processed
Add this to process_each_vg if arg_count(cmd,activevolumegroups_ARG) ?
if (opt == argc) {
log_print("no ");
if (arg_count(cmd,activevolumegroups_ARG))
printf("active ");
printf("volume groups found\n\n");
return LVM_E_NO_VG;
}
************/
}
|
