Proxmox/pve-storage
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Expand archive_info to include ctime, vmid and is_std_name

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where 'is_std_name' shows whether the backup name uses the standard naming
schema and most likely was created by our tools.

Also adds a '^' to the existing filename matching regex, which
should be fine since basename() is used beforehand.

Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
This commit is contained in:
Fabian Ebner 2020-06-04 11:08:34 +02:00 committed by Thomas Lamprecht
parent ddf7fdaa82
commit fb821c1828
3 changed files with 28 additions and 10 deletions
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17
PVE/Storage.pm
View File

@ -12,6 +12,7 @@ use File::Basename;
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);
@ -1394,9 +1395,19 @@ sub archive_info {
my $info;
my $volid = basename($archive);
if ($volid =~ /vzdump-(lxc|openvz|qemu)-\d+-.+\.(tgz$|tar|vma)(?:\.(${\PVE::Storage::Plugin::COMPRESSOR_RE}))?$/) {
$info = decompressor_info($2, $3);
$info->{type} = $1;
if ($volid =~ /^vzdump-(lxc|openvz|qemu)-\d+-.+\.(tgz$|tar|vma)(?:\.(${\PVE::Storage::Plugin::COMPRESSOR_RE}))?$/) {
my ($type, $format, $comp) = ($1, $2, $3);
my $format_re = defined($comp) ? "$format.$comp" : "$format";
$info = decompressor_info($format, $comp);
$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->{vmid} = int($1);
$info->{ctime} = timelocal($7, $6, $5, $4, $3 - 1, $2 - 1900);
$info->{is_std_name} = 1;
} else {
$info->{is_std_name} = 0;
}
} else {
die "ERROR: couldn't determine archive info from '$archive'\n";
}

11
PVE/Storage/Plugin.pm
View File

@ -8,7 +8,6 @@ use File::chdir;
use File::Path;
use File::Basename;
use File::stat qw();
use Time::Local qw(timelocal);
use PVE::Tools qw(run_command);
use PVE::JSONSchema qw(get_standard_option);
@ -942,21 +941,19 @@ my $get_subdir_files = sub {
} elsif ($tt eq 'backup') {
next if defined($vmid) && $fn !~ m/\S+-$vmid-\S+/;
next if $fn !~ m!/([^/]+\.(tgz|(?:(?:tar|vma)(?:\.(${\COMPRESSOR_RE}))?)))$!;
my $format = $2;
$fn = $1;
$info = { volid => "$sid:backup/$fn", format => $format };
if ($fn =~ m!^vzdump\-(?:lxc|qemu)\-(?:[1-9][0-9]{2,8})\-(\d{4})_(\d{2})_(\d{2})\-(\d{2})_(\d{2})_(\d{2})\.${format}$!) {
my $epoch = timelocal($6, $5, $4, $3, $2-1, $1 - 1900);
$info->{ctime} = $epoch;
}
my $archive_info = eval { PVE::Storage::archive_info($fn) };
$info->{ctime} = $archive_info->{ctime}
if defined($archive_info) && defined($archive_info->{ctime});
if (defined($vmid) || $fn =~ m!\-([1-9][0-9]{2,8})\-[^/]+\.${format}$!) {
$info->{vmid} = $vmid // $1;
}
} elsif ($tt eq 'snippets') {
$info = {

10
test/archive_info_test.pm
View File

@ -26,6 +26,9 @@ my $tests = [
'format' => 'tar',
'decompressor' => ['tar', '-z'],
'compression' => 'gz',
'vmid' => $vmid,
'ctime' => 1585604370,
'is_std_name' => 1,
},
},
{
@ -36,6 +39,9 @@ my $tests = [
'format' => 'tar',
'decompressor' => ['tar', '-z'],
'compression' => 'gz',
'vmid' => $vmid,
'ctime' => 1585604370,
'is_std_name' => 1,
},
},
{
@ -46,6 +52,7 @@ my $tests = [
'format' => 'tar',
'decompressor' => ['tar', '-z'],
'compression' => 'gz',
'is_std_name' => 0,
},
},
];
@ -83,6 +90,9 @@ for my $virt (sort keys %$bkp_suffix) {
'format' => "$format",
'decompressor' => $decomp->{$suffix},
'compression' => "$suffix",
'vmid' => $vmid,
'ctime' => 1585602760,
'is_std_name' => 1,
},
};
}