[pve-devel] [PATCH 01/48] storage: add volume_protect

[Alexandre Derumier]

Signed-off-by: Alexandre Derumier <aderumier at odiso.com>
---
 PVE/Storage.pm |   15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/PVE/Storage.pm b/PVE/Storage.pm
index 6a274c6..f8cf5ad 100755
--- a/PVE/Storage.pm
+++ b/PVE/Storage.pm
@@ -198,6 +198,21 @@ sub volume_has_feature {
     }
 }
 
+sub volume_protect {
+    my ($cfg, $volid, $snap, $read_only) = @_;
+
+    my ($storeid, $volname) = parse_volume_id($volid, 1);
+    if ($storeid) {
+        my $scfg = storage_config($cfg, $storeid);
+        my $plugin = PVE::Storage::Plugin->lookup($scfg->{type});
+        return $plugin->volume_protect($scfg, $storeid, $volname, $snap, $read_only);
+    } elsif ($volid =~ m|^(/.+)$| && -e $volid) {
+        die "protect a device is not possible";
+    } else {
+        die "can't protect";
+    }
+}
+
 sub get_image_dir {
     my ($cfg, $storeid, $vmid) = @_;
 
-- 
1.7.10.4