/usr/sbin/vzrestore is in vzdump 1.2.6-3.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 | #!/usr/bin/perl -w
#
# Copyright (C) 2007-2009 Proxmox Server Solutions GmbH
#
# Copyright: vzdump is under GNU GPL, the GNU General Public License.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 dated June, 1991.
#
# 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, write to the
# Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
# MA 02110-1301, USA.
#
# Author: Dietmar Maurer <dietmar@proxmox.com>
#
use strict;
use Getopt::Long;
use Sys::Syslog;
use File::Path;
use PVE::VZDump;
use PVE::VZDump::OpenVZ;
$ENV{LANG} = "C"; # avoid locale related issues/warnings
openlog ('vzdump', 'cons,pid', 'daemon');
my $force = 0;
sub print_usage {
my $msg = shift;
print STDERR "ERROR: $msg\n\n" if $msg;
print STDERR "usage: $0 [OPTIONS] <ARCHIVE> <VMID>\n";
print STDERR "\n";
print STDERR "\t--force overwrite existing conf file, private and root directory\n\n";
}
if (!GetOptions ('force' => \$force)) {
print_usage ();
exit (-1);
}
if ($#ARGV != 1) {
print_usage ();
exit (-1);
}
my $archive = shift;
my $vmid = PVE::VZDump::check_vmids ((shift))->[0];
$SIG{INT} = $SIG{TERM} = $SIG{QUIT} = $SIG{HUP} = $SIG{PIPE} = sub {
die "interrupted by signal\n";
};
sub debugmsg { PVE::VZDump::debugmsg (@_); } # just a shortcut
sub run_command { PVE::VZDump::run_command (undef, @_); } # just a shortcut
sub restore_openvz {
my ($archive, $vmid) = @_;
my $vzconf = PVE::VZDump::OpenVZ::read_global_vz_config ();
my $cfgdir = PVE::VZDump::OpenVZ::VZDIR . "/conf";
my $conffile = "$cfgdir/${vmid}.conf";
my $private = $vzconf->{privatedir};
$private =~ s/\$VEID/$vmid/;
my $root = $vzconf->{rootdir};
$root =~ s/\$VEID/$vmid/;
print "you choose to force overwriting VPS config file, private and root directories.\n" if $force;
die "unable to restore VM '$vmid' - VM already exists\n"
if !$force && -f $conffile; ;
die "unable to restore VPS '${vmid}' - " .
"directory '$private' already exists\n"
if !$force && -d $private;
die "unable to restore VPS '${vmid}' - " .
"directory '$root' already exists\n"
if !$force && -d $root;
eval {
mkpath $private || die "unable to create private dir '$private'";
mkpath $root || die "unable to create private dir '$private'";
my $cmd = "tar xpf $archive --totals --sparse -C $private";
debugmsg ('info', "extracting archive '$archive'");
run_command ($cmd);
debugmsg ('info', "extracting configuration to '$conffile'");
my $qroot = $vzconf->{rootdir};
$qroot =~ s|/|\\\/|g;
my $qprivate = $vzconf->{privatedir};
$qprivate =~ s|/|\\\/|g;
my $scmd = "sed -e 's/VE_ROOT=.*/VE_ROOT=\\\"$qroot\\\"/' -e 's/VE_PRIVATE=.*/VE_PRIVATE=\\\"$qprivate\\\"/' <'$private/etc/vzdump/vps.conf' >'$conffile'";
run_command ($scmd);
foreach my $s (PVE::VZDump::OpenVZ::SCRIPT_EXT) {
my $tfn = "$cfgdir/${vmid}.$s";
my $sfn = "$private/etc/vzdump/vps.$s";
if (-f $sfn) {
run_command ("cp '$sfn' '$tfn'");
}
}
rmtree "$private/etc/vzdump";
};
my $err = $@;
if ($err) {
rmtree $private;
rmtree $root;
unlink $conffile;
die $err;
}
}
my $plugin = PVE::VZDump::OpenVZ->new();
my $firstfile = PVE::VZDump::read_firstfile ($archive);
if ($firstfile eq 'qemu-server.conf') {
die "ERROR: please use 'qmrestore' to restore QemuServer VMs\n";
}
my $lock = $plugin->lock_vm ($vmid);
eval {
debugmsg ('info', "restore openvz backup '$archive' using ID $vmid", undef, 1);
restore_openvz ($archive, $vmid);
debugmsg ('info', "restore openvz backup '$archive' successful", undef, 1);
};
my $err = $@;
$plugin->unlock_vm ($vmid);
if ($err) {
debugmsg ('err', "restore openvz backup '$archive' failed - $err", undef, 1);
exit (-1);
}
exit (0);
__END__
=head1 NAME
vzrestore - restore OpenVZ vzdump backups
=head1 SYNOPSIS
vzrestore <archive> <VMID>
=head1 DESCRIPTION
Restore the OpenVZ vzdump backup <archive> to virtual machine <VMID>.
=head1 SEE ALSO
vzdump(1) qmrestore(1)
|