some code style refcatoring/cleanup

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

diff --git a/PVE/Storage/Plugin.pm b/PVE/Storage/Plugin.pm
index 521e3e9a491b98ca24b273aafaa9a0aeb2b9c622..d2974ee0fea1282eda449c5876f592275caf2c98 100644 (file)
--- a/PVE/Storage/Plugin.pm
+++ b/PVE/Storage/Plugin.pm
@@ -1052,26 +1052,43 @@ sub volume_has_feature {
     my ($class, $scfg, $feature, $storeid, $volname, $snapname, $running, $opts) = @_;
 
     my $features = {
-       snapshot => { current => { qcow2 => 1}, snap => { qcow2 => 1} },
-       clone => { base => {qcow2 => 1, raw => 1, vmdk => 1} },
-       template => { current => {qcow2 => 1, raw => 1, vmdk => 1, subvol => 1} },
-       copy => { base => {qcow2 => 1, raw => 1, vmdk => 1},
-                 current => {qcow2 => 1, raw => 1, vmdk => 1},
-                 snap => {qcow2 => 1} },
-       sparseinit => { base => {qcow2 => 1, raw => 1, vmdk => 1},
-                       current => {qcow2 => 1, raw => 1, vmdk => 1} },
-       rename => { current => {qcow2 => 1, raw => 1, vmdk => 1} },
+       snapshot => {
+           current => { qcow2 => 1 },
+           snap => { qcow2 => 1 },
+       },
+       clone => {
+           base => { qcow2 => 1, raw => 1, vmdk => 1 },
+       },
+       template => {
+           current => { qcow2 => 1, raw => 1, vmdk => 1, subvol => 1 },
+       },
+       copy => {
+           base => { qcow2 => 1, raw => 1, vmdk => 1 },
+           current => { qcow2 => 1, raw => 1, vmdk => 1 },
+           snap => { qcow2 => 1 },
+       },
+       sparseinit => {
+           base => { qcow2 => 1, raw => 1, vmdk => 1 },
+           current => { qcow2 => 1, raw => 1, vmdk => 1 },
+       },
+       rename => {
+           current => {qcow2 => 1, raw => 1, vmdk => 1},
+       },
     };
 
-    # clone_image creates a qcow2 volume
-    return 0 if $feature eq 'clone' &&
-               defined($opts->{valid_target_formats}) &&
-               !(grep { $_ eq 'qcow2' } @{$opts->{valid_target_formats}});
+    if ($feature eq 'clone') {
+       if (
+           defined($opts->{valid_target_formats})
+           && !(grep { $_ eq 'qcow2' } @{$opts->{valid_target_formats}})
+       ) {
+           return 0; # clone_image creates a qcow2 volume
+       }
+    } elsif ($feature eq 'rename') {
+       return 0 if $class->can('api') && $class->api() < 10;
+    }
 
-    return 0 if $feature eq 'rename' && $class->can('api') && $class->api() < 10;
 
-    my ($vtype, $name, $vmid, $basename, $basevmid, $isBase, $format) =
-       $class->parse_volname($volname);
+    my ($vtype, $name, $vmid, $basename, $basevmid, $isBase, $format) = $class->parse_volname($volname);
 
     my $key = undef;
     if($snapname){