check if volume exist on volume update.

[qemu-server.git] / PVE / API2 / Qemu.pm

diff --git a/PVE/API2/Qemu.pm b/PVE/API2/Qemu.pm
index c172fde16cde5859ea808ec041261b1de0e90908..497c3343107916988c52a14b551bbcdd36a7c6dd 100644 (file)
--- a/PVE/API2/Qemu.pm
+++ b/PVE/API2/Qemu.pm
@@ -88,7 +88,20 @@ my $create_disks = sub {
            my $path = $rpcenv->check_volume_access($authuser, $storecfg, $vmid, $volid);
            PVE::Storage::activate_volumes($storecfg, [ $volid ])
                if PVE::Storage::parse_volume_id ($volid, 1);
-           die "image '$path' does not exists\n" if (!(-f $path || -b $path));
+
+           my ($storeid, $volname) = PVE::Storage::parse_volume_id($volid);
+           my $dl = PVE::Storage::vdisk_list($storecfg, $storeid, undef);
+           my $foundvolid = undef;
+
+           PVE::Storage::foreach_volid($dl, sub {
+               my ($volumeid) = @_;
+               if($volumeid eq $volid) {
+                   $foundvolid = 1;
+                   return;
+               }
+           });
+       
+           die "image '$path' does not exists\n" if (!(-f $path || -b $path || $foundvolid));
            $res->{$ds} = $settings->{$ds};
        }
     });