PVE::Cluster::cfs_write_file($cfspath, $conf);
}
+# Pending changes related
+
+sub parse_pending_delete {
+ my ($class, $data) = @_;
+ $data ||= '';
+ $data =~ s/[,;]/ /g;
+ $data =~ s/^\s+//;
+ return { map { /^(!?)(.*)$/ && ($2, { 'force' => $1 eq '!' ? 1 : 0 } ) } ($data =~ /\S+/g) };
+}
+
+sub print_pending_delete {
+ my ($class, $delete_hash) = @_;
+ join ",", map { ( $delete_hash->{$_}->{force} ? '!' : '' ) . $_ } keys %$delete_hash;
+}
+
+sub add_to_pending_delete {
+ my ($class, $conf, $key, $force) = @_;
+
+ delete $conf->{pending}->{$key};
+ my $pending_delete_hash = $class->parse_pending_delete($conf->{pending}->{delete});
+ $pending_delete_hash->{$key}->{force} = $force;
+ $conf->{pending}->{delete} = $class->print_pending_delete($pending_delete_hash);
+}
+
+sub remove_from_pending_delete {
+ my ($class, $conf, $key) = @_;
+
+ my $pending_delete_hash = $class->parse_pending_delete($conf->{pending}->{delete});
+ delete $pending_delete_hash->{$key};
+
+ if (%$pending_delete_hash) {
+ $conf->{pending}->{delete} = $class->print_pending_delete($pending_delete_hash);
+ } else {
+ delete $conf->{pending}->{delete};
+ }
+}
+
+sub cleanup_pending {
+ my ($class, $conf) = @_;
+
+ # remove pending changes when nothing changed
+ my $changes;
+ foreach my $opt (keys %{$conf->{pending}}) {
+ next if $opt eq 'delete'; # just to be sure
+ if (defined($conf->{$opt}) && ($conf->{pending}->{$opt} eq $conf->{$opt})) {
+ $changes = 1;
+ delete $conf->{pending}->{$opt};
+ }
+ }
+
+ my $current_delete_hash = $class->parse_pending_delete($conf->{pending}->{delete});
+ my $pending_delete_hash = {};
+ while (my ($opt, $force) = each %$current_delete_hash) {
+ if (defined($conf->{$opt})) {
+ $pending_delete_hash->{$opt} = $force;
+ } else {
+ $changes = 1;
+ }
+ }
+
+ if (%$pending_delete_hash) {
+ $conf->{pending}->{delete} = $class->print_pending_delete($pending_delete_hash);
+ } else {
+ delete $conf->{pending}->{delete};
+ }
+
+ return $changes;
+}
+
# Lock config file using flock, run $code with @param, unlock config file.
# $timeout is the maximum time to aquire the flock
sub lock_config_full {