use File::Path;
use Cwd 'abs_path';
use Socket;
+use Time::Local qw(timelocal);
use PVE::Tools qw(run_command file_read_firstline dir_glob_foreach $IPV6RE);
use PVE::Cluster qw(cfs_read_file cfs_write_file cfs_lock_file);
my $tmpldir = $plugin->get_subdir($scfg, 'vztmpl');
my $backupdir = $plugin->get_subdir($scfg, 'backup');
my $privatedir = $plugin->get_subdir($scfg, 'rootdir');
+ my $snippetsdir = $plugin->get_subdir($scfg, 'snippets');
if ($path =~ m!^$imagedir/(\d+)/([^/\s]+)$!) {
my $vmid = $1;
} elsif ($path =~ m!^$privatedir/(\d+)$!) {
my $vmid = $1;
return ('rootdir', "$sid:rootdir/$vmid");
- } elsif ($path =~ m!^$backupdir/([^/]+\.(tar|tar\.gz|tar\.lzo|tgz|vma|vma\.gz|vma\.lzo))$!) {
+ } elsif ($path =~ m!^$backupdir/([^/]+\.(?:tgz|(?:(?:tar|vma)(?:\.(?:${\PVE::Storage::Plugin::COMPRESSOR_RE}))?)))$!) {
my $name = $1;
return ('backup', "$sid:backup/$name");
+ } elsif ($path =~ m!^$snippetsdir/([^/]+)$!) {
+ my $name = $1;
+ return ('snippets', "$sid:snippets/$name");
}
}
my $tcfg = storage_config($cfg, $target_storeid);
- my $vtype = (parse_volname($cfg, $volid))[0];
-
- die "content type '$vtype' is not available on storage '$target_storeid'\n"
- if !$tcfg->{content}->{$vtype};
-
my $target_volname;
if ($opts->{target_volname}) {
$target_volname = $opts->{target_volname};
sub scan_cifs {
my ($server_in, $user, $password, $domain) = @_;
- my $server;
- if (!($server = resolv_server ($server_in))) {
- die "unable to resolve address for server '${server_in}'\n";
- }
+ my $server = resolv_server($server_in);
+ die "unable to resolve address for server '${server_in}'\n" if !$server;
- # we support only Windows grater than 2012 cifsscan so use smb3
+ # we only support Windows 2012 and newer, so just use smb3
my $cmd = ['/usr/bin/smbclient', '-m', 'smb3', '-d', '0', '-L', $server];
if (defined($user)) {
- die "password is required" if !defined($password);
+ die "password is required\n" if !defined($password);
push @$cmd, '-U', "$user\%$password";
push @$cmd, '-W', $domain if defined($domain);
} else {
my $res = {};
run_command($cmd,
- outfunc => sub {
- my $line = shift;
- if ($line =~ m/(\S+)\s*Disk\s*(\S*)/) {
- $res->{$1} = $2;
- } elsif ($line =~ m/(NT_STATUS_(\S*))/) {
- $res->{$1} = '';
- }
- },
- errfunc => sub {},
- noerr => 1
+ noerr => 1,
+ errfunc => sub { },
+ outfunc => sub {
+ my $line = shift;
+ if ($line =~ m/(\S+)\s*Disk\s*(\S*)/) {
+ $res->{$1} = $2;
+ } elsif ($line =~ m/(NT_STATUS_(\S*))/) {
+ $res->{$1} = '';
+ }
+ },
);
return $res;
tar => {
gz => ['tar', '-z'],
lzo => ['tar', '--lzop'],
+ zst => ['tar', '--zstd'],
},
vma => {
gz => ['zcat'],
lzo => ['lzop', '-d', '-c'],
+ zst => ['zstd', '-q', '-d', '-c'],
},
};
my $info;
my $volid = basename($archive);
- if ($volid =~ /vzdump-(lxc|openvz|qemu)-\d+-(?:\d{4})_(?:\d{2})_(?:\d{2})-(?:\d{2})_(?:\d{2})_(?:\d{2})\.(tgz$|tar|vma)(?:\.(gz|lzo))?$/) {
- $info = decompressor_info($2, $3);
- $info->{type} = $1;
+ if ($volid =~ /^(vzdump-(lxc|openvz|qemu)-\d+-.+\.(tgz$|tar|vma)(?:\.(${\PVE::Storage::Plugin::COMPRESSOR_RE}))?)$/) {
+ my $filename = "$1"; # untaint
+ my ($type, $format, $comp) = ($2, $3, $4);
+ my $format_re = defined($comp) ? "$format.$comp" : "$format";
+ $info = decompressor_info($format, $comp);
+ $info->{filename} = $filename;
+ $info->{type} = $type;
+
+ if ($volid =~ /^(vzdump-${type}-([1-9][0-9]{2,8})-(\d{4})_(\d{2})_(\d{2})-(\d{2})_(\d{2})_(\d{2}))\.${format_re}$/) {
+ $info->{logfilename} = "$1.log";
+ $info->{vmid} = int($2);
+ $info->{ctime} = timelocal($8, $7, $6, $5, $4 - 1, $3 - 1900);
+ $info->{is_std_name} = 1;
+ } else {
+ $info->{is_std_name} = 0;
+ }
} else {
- die "ERROR: couldn't determine format and compression type\n";
+ die "ERROR: couldn't determine archive info from '$archive'\n";
}
return $info;
}
+sub archive_remove {
+ my ($archive_path) = @_;
+
+ my $dirname = dirname($archive_path);
+ my $archive_info = eval { archive_info($archive_path) } // {};
+ my $logfn = $archive_info->{logfilename};
+
+ unlink $archive_path or die "removing archive $archive_path failed: $!\n";
+
+ if (defined($logfn)) {
+ my $logpath = "$dirname/$logfn";
+ if (-e $logpath) {
+ unlink $logpath or warn "removing log file $logpath failed: $!\n";
+ }
+ }
+}
+
sub extract_vzdump_config_tar {
my ($archive, $conf_re) = @_;
$raw .= "$output\n";
};
- PVE::Tools::run_command(['tar', '-xpOf', $archive, $file, '--occurrence'], outfunc => $out);
+ run_command(['tar', '-xpOf', $archive, $file, '--occurrence'], outfunc => $out);
return wantarray ? ($raw, $file) : $raw;
}
sub extract_vzdump_config_vma {
my ($archive, $comp) = @_;
- my $cmd;
my $raw = '';
- my $out = sub {
- my $output = shift;
- $raw .= "$output\n";
- };
-
+ my $out = sub { $raw .= "$_[0]\n"; };
my $info = archive_info($archive);
$comp //= $info->{compression};
my $decompressor = $info->{decompressor};
if ($comp) {
- $cmd = [ [@$decompressor, $archive], ["vma", "config", "-"] ];
+ my $cmd = [ [@$decompressor, $archive], ["vma", "config", "-"] ];
- # in some cases, lzop/zcat exits with 1 when its stdout pipe is
- # closed early by vma, detect this and ignore the exit code later
+ # lzop/zcat exits with 1 when the pipe is closed early by vma, detect this and ignore the exit code later
my $broken_pipe;
my $errstring;
my $err = sub {
my $output = shift;
- if ($output =~ m/lzop: Broken pipe: <stdout>/ || $output =~ m/gzip: stdout: Broken pipe/) {
+ if ($output =~ m/lzop: Broken pipe: <stdout>/ || $output =~ m/gzip: stdout: Broken pipe/ || $output =~ m/zstd: error 70 : Write error : Broken pipe/) {
$broken_pipe = 1;
} elsif (!defined ($errstring) && $output !~ m/^\s*$/) {
$errstring = "Failed to extract config from VMA archive: $output\n";
}
};
- # in other cases, the pipeline will exit with exit code 141
- # because of the broken pipe, handle / ignore this as well
- my $rc;
- eval {
- $rc = PVE::Tools::run_command($cmd, outfunc => $out, errfunc => $err, noerr => 1);
- };
+ my $rc = eval { run_command($cmd, outfunc => $out, errfunc => $err, noerr => 1) };
my $rerr = $@;
- # use exit code if no stderr output and not just broken pipe
- if (!$errstring && !$broken_pipe && $rc != 0 && $rc != 141) {
+ $broken_pipe ||= $rc == 141; # broken pipe from vma POV
+
+ if (!$errstring && !$broken_pipe && $rc != 0) {
die "$rerr\n" if $rerr;
die "config extraction failed with exit code $rc\n";
}
die "$errstring\n" if $errstring;
} else {
- # simple case without compression and weird piping behaviour
- PVE::Tools::run_command(["vma", "config", $archive], outfunc => $out);
+ run_command(["vma", "config", $archive], outfunc => $out);
}
return wantarray ? ($raw, undef) : $raw;