+# list all luns regardless of set content_types, since we need it for
+# listing in the gui and we can only have images anyway
+sub list_volumes {
+ my ($class, $storeid, $scfg, $vmid, $content_types) = @_;
+
+ my $res = $class->list_images($storeid, $scfg, $vmid);
+
+ for my $item (@$res) {
+ $item->{content} = 'images'; # we only have images
+ }
+
+ return $res;
+}
+