controllers: bgp: add bgp-multipath-as-path-relax option

[pve-network.git] / PVE / Network / SDN / Vnets.pm

diff --git a/PVE/Network/SDN/Vnets.pm b/PVE/Network/SDN/Vnets.pm
index 95a74f58a3523b52f3a0ffcdb3c6d50c92d9e903..caa6bfc16705414f5ba51ce314c3b5b344ec69c7 100644 (file)
--- a/PVE/Network/SDN/Vnets.pm
+++ b/PVE/Network/SDN/Vnets.pm
@@ -3,8 +3,12 @@ package PVE::Network::SDN::Vnets;
 use strict;
 use warnings;
 
-use PVE::Cluster qw(cfs_read_file cfs_write_file cfs_lock_file);
+use Net::IP;
 
+use PVE::Cluster qw(cfs_read_file cfs_write_file cfs_lock_file);
+use PVE::Network::SDN;
+use PVE::Network::SDN::Subnets;
+use PVE::Network::SDN::Zones;
 
 use PVE::Network::SDN::VnetPlugin;
 PVE::Network::SDN::VnetPlugin->register();
@@ -16,36 +20,25 @@ sub sdn_vnets_config {
     die "no sdn vnet ID specified\n" if !$id;
 
     my $scfg = $cfg->{ids}->{$id};
-    die "sdn vnet '$id' does not exists\n" if (!$noerr && !$scfg);
+    die "sdn vnet '$id' does not exist\n" if (!$noerr && !$scfg);
 
     return $scfg;
 }
 
 sub config {
-    my $config = cfs_read_file("sdn/vnets.cfg.new");
-    $config = cfs_read_file("sdn/vnets.cfg") if !keys %{$config->{ids}};
-    return $config;
+    return cfs_read_file("sdn/vnets.cfg");
 }
 
 sub write_config {
     my ($cfg) = @_;
 
-    cfs_write_file("sdn/vnets.cfg.new", $cfg);
-}
-
-sub lock_sdn_vnets_config {
-    my ($code, $errmsg) = @_;
-
-    cfs_lock_file("sdn/vnets.cfg.new", undef, $code);
-    if (my $err = $@) {
-        $errmsg ? die "$errmsg: $err" : die $err;
-    }
+    cfs_write_file("sdn/vnets.cfg", $cfg);
 }
 
 sub sdn_vnets_ids {
     my ($cfg) = @_;
 
-    return keys %{$cfg->{ids}};
+    return sort keys %{$cfg->{ids}};
 }
 
 sub complete_sdn_vnet {
@@ -56,4 +49,115 @@ sub complete_sdn_vnet {
     return  $cmdname eq 'add' ? [] : [ PVE::Network::SDN::Vnets::sdn_vnet_ids($cfg) ];
 }
 
+sub get_vnet {
+    my ($vnetid, $running) = @_;
+
+    return if !$vnetid;
+
+    my $cfg = {};
+    if($running) {
+       my $cfg = PVE::Network::SDN::running_config();
+       $cfg = $cfg->{vnets};
+    } else {
+       $cfg = PVE::Network::SDN::Vnets::config();
+    }
+
+    my $vnet = PVE::Network::SDN::Vnets::sdn_vnets_config($cfg, $vnetid, 1);
+
+    return $vnet;
+}
+
+sub get_subnets {
+    my ($vnetid) = @_;
+
+    return if !$vnetid;
+
+    my $subnets = undef;
+    my $subnets_cfg = PVE::Network::SDN::Subnets::config();
+    foreach my $subnetid (sort keys %{$subnets_cfg->{ids}}) {
+       my $subnet = PVE::Network::SDN::Subnets::sdn_subnets_config($subnets_cfg, $subnetid);
+       next if !$subnet->{vnet} || $subnet->{vnet} ne $vnetid;
+       $subnets->{$subnetid} = $subnet;
+    }
+    return $subnets;
+
+}
+
+sub get_subnet_from_vnet_cidr {
+    my ($vnetid, $cidr) = @_;
+
+    my $subnets = PVE::Network::SDN::Vnets::get_subnets($vnetid, 1);
+    my $vnet = PVE::Network::SDN::Vnets::get_vnet($vnetid);
+    my $zoneid = $vnet->{zone};
+    my $zone = PVE::Network::SDN::Zones::get_zone($zoneid);
+
+    my ($ip, $mask) = split(/\//, $cidr);
+    die "ip address is not in cidr format" if !$mask;
+
+    my ($subnetid, $subnet) = PVE::Network::SDN::Subnets::find_ip_subnet($ip, $mask, $subnets);
+
+    return ($zone, $subnetid, $subnet, $ip);
+}
+
+sub get_next_free_cidr {
+    my ($vnetid, $hostname, $mac, $description, $ipversion, $skipdns) = @_;
+
+    my $vnet = PVE::Network::SDN::Vnets::get_vnet($vnetid);
+    my $zoneid = $vnet->{zone};
+    my $zone = PVE::Network::SDN::Zones::get_zone($zoneid);
+
+    return if !$zone->{ipam};
+
+    $ipversion = 4 if !$ipversion;
+    my $subnets = PVE::Network::SDN::Vnets::get_subnets($vnetid, 1);
+    my $ip = undef;
+    my $subnetcount = 0;
+
+    foreach my $subnetid (sort keys %{$subnets}) {
+        my $subnet = $subnets->{$subnetid};
+       my $network = $subnet->{network};
+
+       next if $ipversion != Net::IP::ip_get_version($network);
+       $subnetcount++;
+
+       eval {
+           $ip = PVE::Network::SDN::Subnets::next_free_ip($zone, $subnetid, $subnet, $hostname, $mac, $description, $skipdns);
+       };
+       warn $@ if $@;
+       last if $ip;
+    }
+    die "can't find any free ip" if !$ip && $subnetcount > 0;
+
+    return $ip;
+}
+
+sub add_cidr {
+    my ($vnetid, $cidr, $hostname, $mac, $description, $skipdns) = @_;
+
+    return if !$vnetid;
+    
+    my ($zone, $subnetid, $subnet, $ip) = PVE::Network::SDN::Vnets::get_subnet_from_vnet_cidr($vnetid, $cidr);
+    PVE::Network::SDN::Subnets::add_ip($zone, $subnetid, $subnet, $ip, $hostname, $mac, $description, undef, $skipdns);
+}
+
+sub update_cidr {
+    my ($vnetid, $cidr, $hostname, $oldhostname, $mac, $description, $skipdns) = @_;
+
+    return if !$vnetid;
+
+    my ($zone, $subnetid, $subnet, $ip) = PVE::Network::SDN::Vnets::get_subnet_from_vnet_cidr($vnetid, $cidr);
+    PVE::Network::SDN::Subnets::update_ip($zone, $subnetid, $subnet, $ip, $hostname, $oldhostname, $mac, $description, $skipdns);
+}
+
+sub del_cidr {
+    my ($vnetid, $cidr, $hostname, $skipdns) = @_;
+
+    return if !$vnetid;
+
+    my ($zone, $subnetid, $subnet, $ip) = PVE::Network::SDN::Vnets::get_subnet_from_vnet_cidr($vnetid, $cidr);
+    PVE::Network::SDN::Subnets::del_ip($zone, $subnetid, $subnet, $ip, $hostname, $skipdns);
+}
+
+
+
 1;