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sheepdog : has_feature : clone base

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Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
This commit is contained in:
Alexandre Derumier
2013-02-14 11:05:10 +01:00
committed by Dietmar Maurer
parent 1e7ae58194
commit 7516817760
1 changed files with 12 additions and 4 deletions
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16
PVE/Storage/SheepdogPlugin.pm
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@ -429,13 +429,21 @@ sub volume_snapshot_delete {
sub volume_has_feature {
my ($class, $scfg, $feature, $storeid, $volname, $snapname, $running) = @_;
my $features = {
my $features = {
snapshot => { current => 1, snap => 1},
clone => { snap => 1},
clone => { base => 1},
};
my $snap = $snapname ? 'snap' : 'current';
return 1 if $features->{$feature}->{$snap};
my ($vtype, $name, $vmid, $basename, $basevmid, $isBase) =
$class->parse_volname($volname);
my $key = undef;
if($snapname){
$key = $snapname
}else{
$key = $isBase ? 'base' : 'current';
}
return 1 if $features->{$feature}->{$key};
return undef;
}