1/*	$NetBSD: vgremove.c,v 1.1.1.2 2009/12/02 00:25:58 haad Exp $	*/
2
3/*
4 * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
5 * Copyright (C) 2004-2009 Red Hat, Inc. All rights reserved.
6 *
7 * This file is part of LVM2.
8 *
9 * This copyrighted material is made available to anyone wishing to use,
10 * modify, copy, or redistribute it subject to the terms and conditions
11 * of the GNU Lesser General Public License v.2.1.
12 *
13 * You should have received a copy of the GNU Lesser General Public License
14 * along with this program; if not, write to the Free Software Foundation,
15 * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
16 */
17
18#include "tools.h"
19
20static int vgremove_single(struct cmd_context *cmd, const char *vg_name,
21			   struct volume_group *vg,
22			   void *handle __attribute((unused)))
23{
24	unsigned lv_count;
25	force_t force;
26
27	if (!vg_check_status(vg, EXPORTED_VG)) {
28		stack;
29		return ECMD_FAILED;
30	}
31
32	lv_count = vg_visible_lvs(vg);
33
34	force = arg_count(cmd, force_ARG);
35	if (lv_count) {
36		if ((force == PROMPT) &&
37		    (yes_no_prompt("Do you really want to remove volume "
38				   "group \"%s\" containing %u "
39				   "logical volumes? [y/n]: ",
40				   vg_name, lv_count) == 'n')) {
41			log_print("Volume group \"%s\" not removed", vg_name);
42			return ECMD_FAILED;
43		}
44		if (!remove_lvs_in_vg(cmd, vg, force)) {
45			stack;
46			return ECMD_FAILED;
47		}
48	}
49
50	if (!vg_remove_check(vg)) {
51		stack;
52		return ECMD_FAILED;
53	}
54
55	if (!vg_remove(vg)) {
56		stack;
57		return ECMD_FAILED;
58	}
59
60	return ECMD_PROCESSED;
61}
62
63int vgremove(struct cmd_context *cmd, int argc, char **argv)
64{
65	int ret;
66
67	if (!argc) {
68		log_error("Please enter one or more volume group paths");
69		return EINVALID_CMD_LINE;
70	}
71
72	ret = process_each_vg(cmd, argc, argv,
73			      READ_FOR_UPDATE,
74			      NULL, &vgremove_single);
75
76	return ret;
77}
78