[pve-devel] [PATCH pve-network 2/3] write configuration to networks.cfg.new

[Alexandre Derumier]

Signed-off-by: Alexandre Derumier <aderumier at odiso.com>
---
 PVE/Network/Network.pm        | 9 +++++----
 PVE/Network/Network/Plugin.pm | 3 +++
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/PVE/Network/Network.pm b/PVE/Network/Network.pm
index 8bd272f..ee0b973 100644
--- a/PVE/Network/Network.pm
+++ b/PVE/Network/Network.pm
@@ -27,20 +27,21 @@ sub network_config {
 }
 
 sub config {
-
-    return cfs_read_file("networks.cfg");
+    my $config = cfs_read_file("networks.cfg.new");
+    $config = cfs_read_file("networks.cfg") if !keys %{$config->{ids}};
+    return $config;
 }
 
 sub write_config {
     my ($cfg) = @_;
 
-    cfs_write_file("networks.cfg", $cfg);
+    cfs_write_file("networks.cfg.new", $cfg);
 }
 
 sub lock_network_config {
     my ($code, $errmsg) = @_;
 
-    cfs_lock_file("networks.cfg", undef, $code);
+    cfs_lock_file("networks.cfg.new", undef, $code);
     my $err = $@;
     if ($err) {
         $errmsg ? die "$errmsg: $err" : die $err;
diff --git a/PVE/Network/Network/Plugin.pm b/PVE/Network/Network/Plugin.pm
index e834434..6c34711 100644
--- a/PVE/Network/Network/Plugin.pm
+++ b/PVE/Network/Network/Plugin.pm
@@ -12,6 +12,9 @@ use PVE::JSONSchema qw(get_standard_option);
 use base qw(PVE::SectionConfig);
 
 PVE::Cluster::cfs_register_file('networks.cfg',
+				 sub { __PACKAGE__->parse_config(@_); });
+
+PVE::Cluster::cfs_register_file('networks.cfg.new',
 				 sub { __PACKAGE__->parse_config(@_); },
 				 sub { __PACKAGE__->write_config(@_); });
 
-- 
2.11.0