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mirror of git://sourceware.org/git/lvm2.git synced 2024-10-29 21:55:56 +03:00
lvm2/tools/vgcfgrestore.c
Zdenek Kabelac fcbef05aae doc: change fsf address
Hmm rpmlint suggest fsf is using a different address these days,
so lets keep it up-to-date
2016-01-21 12:11:37 +01:00

79 lines
2.2 KiB
C

/*
* Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
* Copyright (C) 2004-2009 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "tools.h"
int vgcfgrestore(struct cmd_context *cmd, int argc, char **argv)
{
const char *vg_name = NULL;
if (argc == 1) {
vg_name = skip_dev_dir(cmd, argv[0], NULL);
if (!validate_name(vg_name)) {
log_error("Volume group name \"%s\" is invalid", vg_name);
return EINVALID_CMD_LINE;
}
} else if (!(arg_count(cmd, list_ARG) && arg_count(cmd, file_ARG))) {
log_error("Please specify a *single* volume group to restore.");
return EINVALID_CMD_LINE;
}
/*
* FIXME: overloading the -l arg for now to display a
* list of archive files for a particular vg
*/
if (arg_count(cmd, list_ARG)) {
if (!(arg_count(cmd,file_ARG) ?
archive_display_file(cmd,
arg_str_value(cmd, file_ARG, "")) :
archive_display(cmd, vg_name)))
return_ECMD_FAILED;
return ECMD_PROCESSED;
}
lvmcache_seed_infos_from_lvmetad(cmd);
if (!lock_vol(cmd, vg_name, LCK_VG_WRITE, NULL)) {
log_error("Unable to lock volume group %s", vg_name);
return ECMD_FAILED;
}
if (!lock_vol(cmd, VG_ORPHANS, LCK_VG_WRITE, NULL)) {
log_error("Unable to lock orphans");
unlock_vg(cmd, vg_name);
return ECMD_FAILED;
}
cmd->handles_unknown_segments = 1;
if (!(arg_count(cmd, file_ARG) ?
backup_restore_from_file(cmd, vg_name,
arg_str_value(cmd, file_ARG, ""),
arg_count(cmd, force_long_ARG)) :
backup_restore(cmd, vg_name, arg_count(cmd, force_long_ARG)))) {
unlock_vg(cmd, VG_ORPHANS);
unlock_vg(cmd, vg_name);
log_error("Restore failed.");
return ECMD_FAILED;
}
log_print_unless_silent("Restored volume group %s", vg_name);
unlock_vg(cmd, VG_ORPHANS);
unlock_vg(cmd, vg_name);
return ECMD_PROCESSED;
}