drbd: comment that the builtin plugin is depreacated

[pve-storage.git] / PVE / Storage / DirPlugin.pm

diff --git a/PVE/Storage/DirPlugin.pm b/PVE/Storage/DirPlugin.pm
index 3c81d24a98ca7cd2bb4f2e29b5768af5eb758147..2267f117c963e3e7a05a00f4a563149c5aca8163 100644 (file)
--- a/PVE/Storage/DirPlugin.pm
+++ b/PVE/Storage/DirPlugin.pm
@@ -87,6 +87,34 @@ sub parse_is_mountpoint {
     return $is_mp; # contains a path
 }
 
+sub get_volume_notes {
+    my ($class, $scfg, $storeid, $volname, $timeout) = @_;
+
+    my $path = $class->filesystem_path($scfg, $volname);
+    $path .= $class->SUPER::NOTES_EXT;
+
+    return PVE::Tools::file_get_contents($path) if -f $path;
+
+    return '';
+}
+
+sub update_volume_notes {
+    my ($class, $scfg, $storeid, $volname, $notes, $timeout) = @_;
+
+    my ($vtype) = $class->parse_volname($volname);
+    die "only backups can have notes\n" if $vtype ne 'backup';
+
+    my $path = $class->filesystem_path($scfg, $volname);
+    $path .= $class->SUPER::NOTES_EXT;
+
+    if (defined($notes) && $notes ne '') {
+       PVE::Tools::file_set_contents($path, $notes);
+    } else {
+       unlink $path or die "could not delete notes - $!\n";
+    }
+    return;
+}
+
 sub status {
     my ($class, $storeid, $scfg, $cache) = @_;