From c0235499b3339949fc2e81d0186590f14677bc05 Mon Sep 17 00:00:00 2001
From: Alexandre Derumier <aderumier@odiso.com>
Date: Thu, 27 Dec 2012 16:07:16 +0100
Subject: [PATCH] sheepdog : has_feature

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
---
 PVE/Storage/SheepdogPlugin.pm | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/PVE/Storage/SheepdogPlugin.pm b/PVE/Storage/SheepdogPlugin.pm
index fe6cb68..455a378 100644
--- a/PVE/Storage/SheepdogPlugin.pm
+++ b/PVE/Storage/SheepdogPlugin.pm
@@ -325,4 +325,18 @@ sub volume_snapshot_delete {
     return undef;
 }
 
+sub volume_has_feature {
+    my ($class, $scfg, $feature, $storeid, $volname, $snapname, $running) = @_;
+
+    my $features = {
+	snapshot => { current => 1, snap => 1},
+	clone => { snap => 1},
+    };
+
+    my $snap = $snapname ? 'snap' : 'current';
+    return 1 if $features->{$feature}->{$snap};
+
+    return undef;
+}
+
 1;