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Fix: backup: relax file name matching regex

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The rework of the backup file detection logic missed the non-standard
file name case. This patch allows to restore backups with different file
names. Though the config extraction fails, since the type is unknown.

Signed-off-by: Alwin Antreich <a.antreich@proxmox.com>
This commit is contained in:
Alwin Antreich 2020-05-12 17:12:13 +02:00 committed by Thomas Lamprecht
parent 3d10acf89e
commit 4b26f8140d
2 changed files with 17 additions and 4 deletions
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10
PVE/Storage.pm
View File

@ -1394,9 +1394,13 @@ sub archive_info {
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)(?:\.(${\PVE::Storage::Plugin::COMPRESSOR_RE}))?$/) {
$info = decompressor_info($2, $3);
$info->{type} = $1;
if ($volid =~ /\.(tgz$|tar|vma)(?:\.(${\PVE::Storage::Plugin::COMPRESSOR_RE}))?$/) {
$info = decompressor_info($1, $2);
$info->{type} = 'unknown';
if ($volid =~ /vzdump-(lxc|openvz|qemu)-\d+-(?:\d{4})_(?:\d{2})_(?:\d{2})-(?:\d{2})_(?:\d{2})_(?:\d{2})/) {
$info->{type} = $1;
}
} else {
die "ERROR: couldn't determine format and compression type\n";
}

11
test/archive_info_test.pm
View File

@ -38,6 +38,16 @@ my $tests = [
'compression' => 'gz',
},
},
{
description => 'Backup archive, none, tgz',
archive => "backup/whatever-the-name_is_here.tgz",
expected => {
'type' => 'unknown',
'format' => 'tar',
'decompressor' => ['tar', '-z'],
'compression' => 'gz',
},
},
];
# add new compression fromats to test
@ -88,7 +98,6 @@ my $non_bkp_suffix = {
'openvz' => [ 'zip', 'tgz.lzo', 'tar.bz2', 'zip.gz', '', ],
'lxc' => [ 'zip', 'tgz.lzo', 'tar.bz2', 'zip.gz', '', ],
'qemu' => [ 'vma.xz', 'vms.gz', 'vmx.zst', '', ],
'none' => [ 'tar.gz', ],
};
# create tests for failed matches