[pve-devel] [PATCH v6 11/22] vmconfig_cleanup_pending: new method to clenup setting in [PENDING]

[Dietmar Maurer]

Signed-off-by: Dietmar Maurer <dietmar at proxmox.com>
---
 PVE/API2/Qemu.pm  |    8 +-------
 PVE/QemuServer.pm |   32 ++++++++++++++++++++++++++++++++
 2 files changed, 33 insertions(+), 7 deletions(-)

diff --git a/PVE/API2/Qemu.pm b/PVE/API2/Qemu.pm
index a8841c2..8c7c076 100644
--- a/PVE/API2/Qemu.pm
+++ b/PVE/API2/Qemu.pm
@@ -1006,14 +1006,8 @@ my $update_vm_api  = sub {
 	    }
 
 	    # remove pending changes when nothing changed
-	    my $changes;
 	    $conf = PVE::QemuServer::load_config($vmid); # update/reload
-	    foreach my $opt (keys %{$conf->{pending}}) { # add/change
-		if (defined($conf->{$opt}) && ($conf->{pending}->{$opt} eq  $conf->{$opt})) {
-		    $changes = 1;
-		    delete $conf->{pending}->{$opt};
-		}
-	    }
+	    my $changes = PVE::QemuServer::vmconfig_cleanup_pending($conf);
 	    PVE::QemuServer::update_config_nolock($vmid, $conf, 1) if $changes;
 
 	    return if !scalar(keys %{$conf->{pending}});
diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm
index 7219353..2644117 100644
--- a/PVE/QemuServer.pm
+++ b/PVE/QemuServer.pm
@@ -1442,6 +1442,38 @@ sub vmconfig_register_unused_drive {
     }
 }
 
+sub vmconfig_cleanup_pending {
+    my ($conf) = @_;
+
+    # remove pending changes when nothing changed
+    my $changes;
+    foreach my $opt (keys %{$conf->{pending}}) {
+	if (defined($conf->{$opt}) && ($conf->{pending}->{$opt} eq  $conf->{$opt})) {
+	    $changes = 1;
+	    delete $conf->{pending}->{$opt};
+	}
+    }
+
+    # remove delete if option is not set
+    my $pending_delete_hash = {};
+    foreach my $opt (PVE::Tools::split_list($conf->{pending}->{delete})) {
+	if (defined($conf->{$opt})) {
+	    $pending_delete_hash->{$opt} = 1;
+	} else {
+	    $changes = 1;
+	}
+    }
+
+    my @keylist = keys %$pending_delete_hash;
+    if (scalar(@keylist)) {
+	$conf->{pending}->{delete} = join(',', @keylist);
+    } else {
+	delete $conf->{pending}->{delete};
+    }
+
+    return $changes;
+}
+
 my $valid_smbios1_options = {
     manufacturer => '\S+',
     product => '\S+',
-- 
1.7.10.4