[pve-devel] [RFC qemu-server 1/6] restore: cleanup oldconf: also clean up snapshots from kept volumes

[Fabian Ebner <f.ebner@proxmox.com>]

---
 PVE/QemuServer.pm | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm
index 0be6be90..f221d93c 100644
--- a/PVE/QemuServer.pm
+++ b/PVE/QemuServer.pm
@@ -6228,6 +6228,8 @@ sub restore_file_archive {
 my $restore_cleanup_oldconf = sub {
     my ($storecfg, $vmid, $oldconf, $virtdev_hash) = @_;
 
+    my $kept_disks = {};
+
     PVE::QemuConfig->foreach_volume($oldconf, sub {
 	my ($ds, $drive) = @_;
 
@@ -6246,11 +6248,13 @@ my $restore_cleanup_oldconf = sub {
 	    if (my $err = $@) {
 		warn $err;
 	    }
+	} else {
+	    $kept_disks->{$volid} = 1;
 	}
     });
 
-    # delete vmstate files, after the restore we have no snapshots anymore
-    foreach my $snapname (keys %{$oldconf->{snapshots}}) {
+    # after the restore we have no snapshots anymore
+    for my $snapname (keys $oldconf->{snapshots}->%*) {
 	my $snap = $oldconf->{snapshots}->{$snapname};
 	if ($snap->{vmstate}) {
 	    eval { PVE::Storage::vdisk_free($storecfg, $snap->{vmstate}); };
@@ -6258,6 +6262,11 @@ my $restore_cleanup_oldconf = sub {
 		warn $err;
 	    }
 	}
+
+	for my $volid (keys $kept_disks->%*) {
+	    eval { PVE::Storage::volume_snapshot_delete($storecfg, $volid, $snapname); };
+	    warn $@ if $@;
+	}
     }
 };
 
-- 
2.30.2