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authorThomas Lamprecht <t.lamprecht@proxmox.com>2023-05-25 18:10:14 +0200
committerThomas Lamprecht <t.lamprecht@proxmox.com>2023-05-25 18:18:57 +0200
commit6029cbb071c3722c717eebbafaf1b373f3edaadc (patch)
tree456d7aff44d2ae220d1671f77da7528174d53fe6 /src/PVE/Network/SDN/Controllers.pm
parentcead0f28af4aceee83af6636d4f5ffb2d2f6c6b1 (diff)
separate packaging and source build system
like almost all of our repos do nowadays, modern git can detect such things on rebase so in development stuff should be hopefully not too much affected by this. Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
Diffstat (limited to 'src/PVE/Network/SDN/Controllers.pm')
-rw-r--r--src/PVE/Network/SDN/Controllers.pm181
1 files changed, 181 insertions, 0 deletions
diff --git a/src/PVE/Network/SDN/Controllers.pm b/src/PVE/Network/SDN/Controllers.pm
new file mode 100644
index 0000000..a23048e
--- /dev/null
+++ b/src/PVE/Network/SDN/Controllers.pm
@@ -0,0 +1,181 @@
+package PVE::Network::SDN::Controllers;
+
+use strict;
+use warnings;
+
+use Data::Dumper;
+use JSON;
+
+use PVE::Tools qw(extract_param dir_glob_regex run_command);
+use PVE::Cluster qw(cfs_read_file cfs_write_file cfs_lock_file);
+
+use PVE::Network::SDN::Vnets;
+use PVE::Network::SDN::Zones;
+
+use PVE::Network::SDN::Controllers::EvpnPlugin;
+use PVE::Network::SDN::Controllers::BgpPlugin;
+use PVE::Network::SDN::Controllers::FaucetPlugin;
+use PVE::Network::SDN::Controllers::Plugin;
+PVE::Network::SDN::Controllers::EvpnPlugin->register();
+PVE::Network::SDN::Controllers::BgpPlugin->register();
+PVE::Network::SDN::Controllers::FaucetPlugin->register();
+PVE::Network::SDN::Controllers::Plugin->init();
+
+
+sub sdn_controllers_config {
+ my ($cfg, $id, $noerr) = @_;
+
+ die "no sdn controller ID specified\n" if !$id;
+
+ my $scfg = $cfg->{ids}->{$id};
+ die "sdn '$id' does not exist\n" if (!$noerr && !$scfg);
+
+ return $scfg;
+}
+
+sub config {
+ my $config = cfs_read_file("sdn/controllers.cfg");
+ $config = cfs_read_file("sdn/controllers.cfg") if !keys %{$config->{ids}};
+ return $config;
+}
+
+sub write_config {
+ my ($cfg) = @_;
+
+ cfs_write_file("sdn/controllers.cfg", $cfg);
+}
+
+sub lock_sdn_controllers_config {
+ my ($code, $errmsg) = @_;
+
+ cfs_lock_file("sdn/controllers.cfg", undef, $code);
+ if (my $err = $@) {
+ $errmsg ? die "$errmsg: $err" : die $err;
+ }
+}
+
+sub sdn_controllers_ids {
+ my ($cfg) = @_;
+
+ return sort keys %{$cfg->{ids}};
+}
+
+sub complete_sdn_controller {
+ my ($cmdname, $pname, $cvalue) = @_;
+
+ my $cfg = PVE::Network::SDN::running_config();
+
+ return $cmdname eq 'add' ? [] : [ PVE::Network::SDN::sdn_controllers_ids($cfg) ];
+}
+
+sub generate_controller_config {
+
+ my $cfg = PVE::Network::SDN::running_config();
+ my $vnet_cfg = $cfg->{vnets};
+ my $zone_cfg = $cfg->{zones};
+ my $controller_cfg = $cfg->{controllers};
+
+ return if !$vnet_cfg && !$zone_cfg && !$controller_cfg;
+
+ #read main config for physical interfaces
+ my $current_config_file = "/etc/network/interfaces";
+ my $fh = IO::File->new($current_config_file);
+ my $interfaces_config = PVE::INotify::read_etc_network_interfaces(1,$fh);
+ $fh->close();
+
+ # check uplinks
+ my $uplinks = {};
+ foreach my $id (keys %{$interfaces_config->{ifaces}}) {
+ my $interface = $interfaces_config->{ifaces}->{$id};
+ if (my $uplink = $interface->{'uplink-id'}) {
+ die "uplink-id $uplink is already defined on $uplinks->{$uplink}" if $uplinks->{$uplink};
+ $interface->{name} = $id;
+ $uplinks->{$interface->{'uplink-id'}} = $interface;
+ }
+ }
+
+ # generate configuration
+ my $config = {};
+
+ foreach my $id (sort keys %{$controller_cfg->{ids}}) {
+ my $plugin_config = $controller_cfg->{ids}->{$id};
+ my $plugin = PVE::Network::SDN::Controllers::Plugin->lookup($plugin_config->{type});
+ $plugin->generate_controller_config($plugin_config, $controller_cfg, $id, $uplinks, $config);
+ }
+
+ foreach my $id (sort keys %{$zone_cfg->{ids}}) {
+ my $plugin_config = $zone_cfg->{ids}->{$id};
+ my $controllerid = $plugin_config->{controller};
+ next if !$controllerid;
+ my $controller = $controller_cfg->{ids}->{$controllerid};
+ if ($controller) {
+ my $controller_plugin = PVE::Network::SDN::Controllers::Plugin->lookup($controller->{type});
+ $controller_plugin->generate_controller_zone_config($plugin_config, $controller, $controller_cfg, $id, $uplinks, $config);
+ }
+ }
+
+ foreach my $id (sort keys %{$vnet_cfg->{ids}}) {
+ my $plugin_config = $vnet_cfg->{ids}->{$id};
+ my $zoneid = $plugin_config->{zone};
+ next if !$zoneid;
+ my $zone = $zone_cfg->{ids}->{$zoneid};
+ next if !$zone;
+ my $controllerid = $zone->{controller};
+ next if !$controllerid;
+ my $controller = $controller_cfg->{ids}->{$controllerid};
+ if ($controller) {
+ my $controller_plugin = PVE::Network::SDN::Controllers::Plugin->lookup($controller->{type});
+ $controller_plugin->generate_controller_vnet_config($plugin_config, $controller, $zone, $zoneid, $id, $config);
+ }
+ }
+
+ return $config;
+}
+
+
+sub reload_controller {
+
+ my $cfg = PVE::Network::SDN::running_config();
+ my $controller_cfg = $cfg->{controllers};
+
+ return if !$controller_cfg;
+
+ foreach my $id (keys %{$controller_cfg->{ids}}) {
+ my $plugin_config = $controller_cfg->{ids}->{$id};
+ my $plugin = PVE::Network::SDN::Controllers::Plugin->lookup($plugin_config->{type});
+ $plugin->reload_controller();
+ }
+}
+
+sub generate_controller_rawconfig {
+ my ($config) = @_;
+
+ my $cfg = PVE::Network::SDN::running_config();
+ my $controller_cfg = $cfg->{controllers};
+ return if !$controller_cfg;
+
+ my $rawconfig = "";
+ foreach my $id (keys %{$controller_cfg->{ids}}) {
+ my $plugin_config = $controller_cfg->{ids}->{$id};
+ my $plugin = PVE::Network::SDN::Controllers::Plugin->lookup($plugin_config->{type});
+ $rawconfig .= $plugin->generate_controller_rawconfig($plugin_config, $config);
+ }
+ return $rawconfig;
+}
+
+sub write_controller_config {
+ my ($config) = @_;
+
+ my $cfg = PVE::Network::SDN::running_config();
+ my $controller_cfg = $cfg->{controllers};
+ return if !$controller_cfg;
+
+ foreach my $id (keys %{$controller_cfg->{ids}}) {
+ my $plugin_config = $controller_cfg->{ids}->{$id};
+ my $plugin = PVE::Network::SDN::Controllers::Plugin->lookup($plugin_config->{type});
+ $plugin->write_controller_config($plugin_config, $config);
+ }
+}
+
+1;
+