use warnings;
use Cwd;
+use Encode qw(decode encode);
use File::Path;
+use IO::File;
use POSIX;
use PVE::Storage::Plugin;
disable => { optional => 1 },
maxfiles => { optional => 1 },
'prune-backups' => { optional => 1 },
+ 'max-protected-backups' => { optional => 1 },
content => { optional => 1 },
format => { optional => 1 },
mkdir => { optional => 1 },
my $path = $class->filesystem_path($scfg, $volname);
$path .= $class->SUPER::NOTES_EXT;
- return PVE::Tools::file_get_contents($path) if -f $path;
+ if (-f $path) {
+ my $data = PVE::Tools::file_get_contents($path);
+ return eval { decode('UTF-8', $data, 1) } // $data;
+ }
return '';
}
$path .= $class->SUPER::NOTES_EXT;
if (defined($notes) && $notes ne '') {
- PVE::Tools::file_set_contents($path, $notes);
+ my $encoded = encode('UTF-8', $notes);
+ PVE::Tools::file_set_contents($path, $encoded);
} else {
unlink $path or $! == ENOENT or die "could not delete notes - $!\n";
}
return $class->get_volume_notes($scfg, $storeid, $volname);
}
+ my ($vtype) = $class->parse_volname($volname);
+ return if $vtype ne 'backup';
+
+ if ($attribute eq 'protected') {
+ my $path = $class->filesystem_path($scfg, $volname);
+ return -e PVE::Storage::protection_file_path($path) ? 1 : 0;
+ }
+
return;
}
return $class->update_volume_notes($scfg, $storeid, $volname, $value);
}
+ my ($vtype) = $class->parse_volname($volname);
+ die "only backups support attribute '$attribute'\n" if $vtype ne 'backup';
+
+ if ($attribute eq 'protected') {
+ my $path = $class->filesystem_path($scfg, $volname);
+ my $protection_path = PVE::Storage::protection_file_path($path);
+
+ return if !((-e $protection_path) xor $value); # protection status already correct
+
+ if ($value) {
+ my $fh = IO::File->new($protection_path, O_CREAT, 0644)
+ or die "unable to create protection file '$protection_path' - $!\n";
+ close($fh);
+ } else {
+ unlink $protection_path or $! == ENOENT
+ or die "could not delete protection file '$protection_path' - $!\n";
+ }
+
+ return;
+ }
+
die "attribute '$attribute' is not supported for storage type '$scfg->{type}'\n";
}