From: Stefan Hanreich <s.hanre...@proxmox.com> This module adds the basic functionality required for the sdn fabrics feature. It includes helpers for reading and writing the configuration files via perlmod.
Signed-off-by: Stefan Hanreich <s.hanre...@proxmox.com> Co-authored-by: Gabriel Goller <g.gol...@proxmox.com> Signed-off-by: Gabriel Goller <g.gol...@proxmox.com> --- src/PVE/Network/SDN/Fabrics.pm | 83 ++++++++++++++++++++++++++++++++++ src/PVE/Network/SDN/Makefile | 2 +- 2 files changed, 84 insertions(+), 1 deletion(-) create mode 100644 src/PVE/Network/SDN/Fabrics.pm diff --git a/src/PVE/Network/SDN/Fabrics.pm b/src/PVE/Network/SDN/Fabrics.pm new file mode 100644 index 000000000000..5f31fb503f48 --- /dev/null +++ b/src/PVE/Network/SDN/Fabrics.pm @@ -0,0 +1,83 @@ +package PVE::Network::SDN::Fabrics; + +use strict; +use warnings; + +use PVE::Cluster qw(cfs_register_file cfs_read_file cfs_lock_file cfs_write_file); +use PVE::INotify; +use PVE::RS::SDN::Fabrics; +use PVE::RS::SDN::Fabrics::Ospf; +use PVE::RS::SDN::Fabrics::OpenFabric; + +cfs_register_file( + 'sdn/fabrics/openfabric.cfg', + \&parse_fabrics_config, + \&write_fabrics_config, +); + +cfs_register_file( + 'sdn/fabrics/ospf.cfg', + \&parse_fabrics_config, + \&write_fabrics_config, +); + +sub parse_fabrics_config { + my ($filename, $raw) = @_; + + $raw = '' if !defined($raw); + return $raw; +} + +sub write_fabrics_config { + my ($filename, $config) = @_; + return $config; +} + +my $FABRIC_MODULES = { + openfabric => "PVE::RS::SDN::Fabrics::OpenFabric", + ospf => "PVE::RS::SDN::Fabrics::Ospf", +}; + +sub config { + my ($running) = @_; + + my $configs = {}; + + for my $protocol (sort keys %$FABRIC_MODULES) { + $configs->{$protocol} = PVE::Network::SDN::Fabrics::config_for_protocol($protocol, $running); + } + + return $configs; +} + +sub config_for_protocol { + my ($protocol, $running) = @_; + + my $module = $FABRIC_MODULES->{$protocol}; + die "cannot get fabric config \"$protocol\": not implemented" if !$module; + + if ($running) { + my $running_config = PVE::Network::SDN::running_config(); + # required because if the config hasn't been applied yet once after the + # introduction of fabrics then the keys do not exist in the running + # config so we default to an empty hash + my $protocol_config = $running_config->{$protocol}->{ids} // {}; + return $module->running_config($protocol_config); + } + + my $section_config = cfs_read_file("sdn/fabrics/$protocol.cfg"); + return $module->config($section_config); +} + +sub write_config { + my ($config) = @_; + + my ($new_config, $protocol) = $config->write(); + + # It is safe to use the protocol in the path here as it comes from rust. There + # the protocol is stored in an enum so we know it is correct. + cfs_write_file("sdn/fabrics/$protocol.cfg", $new_config, 1); +} + +1; + diff --git a/src/PVE/Network/SDN/Makefile b/src/PVE/Network/SDN/Makefile index 3e6e5fb4c6f2..a256642e3044 100644 --- a/src/PVE/Network/SDN/Makefile +++ b/src/PVE/Network/SDN/Makefile @@ -1,4 +1,4 @@ -SOURCES=Vnets.pm VnetPlugin.pm Zones.pm Controllers.pm Subnets.pm SubnetPlugin.pm Ipams.pm Dns.pm Dhcp.pm +SOURCES=Vnets.pm VnetPlugin.pm Zones.pm Controllers.pm Subnets.pm SubnetPlugin.pm Ipams.pm Dns.pm Dhcp.pm Fabrics.pm PERL5DIR=${DESTDIR}/usr/share/perl5 -- 2.39.5 _______________________________________________ pve-devel mailing list pve-devel@lists.proxmox.com https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel