X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=PVE%2FNetwork%2FSDN%2FVnets.pm;h=d08db51dc258576e26e6908af69a9626252efb46;hb=b184ebc3ad2ff63a264e7901d5ced209832dd171;hp=ef698e8617f418022a7ac56b2f76bbdec50e4a46;hpb=f703d2ae09b7f877c5afa23d1109426b83ed3b69;p=pve-network.git

diff --git a/PVE/Network/SDN/Vnets.pm b/PVE/Network/SDN/Vnets.pm
index ef698e8..d08db51 100644
--- a/PVE/Network/SDN/Vnets.pm
+++ b/PVE/Network/SDN/Vnets.pm
@@ -4,7 +4,9 @@ use strict;
 use warnings;
 
 use PVE::Cluster qw(cfs_read_file cfs_write_file cfs_lock_file);
-
+use Net::IP;
+use PVE::Network::SDN::Subnets;
+use PVE::Network::SDN::Zones;
 
 use PVE::Network::SDN::VnetPlugin;
 PVE::Network::SDN::VnetPlugin->register();
@@ -22,7 +24,7 @@ sub sdn_vnets_config {
 }
 
 sub config {
-    my $config = cfs_read_file("sdn/vnets.cfg");
+    return cfs_read_file("sdn/vnets.cfg");
 }
 
 sub write_config {
@@ -31,19 +33,10 @@ sub write_config {
     cfs_write_file("sdn/vnets.cfg", $cfg);
 }
 
-sub lock_sdn_vnets_config {
-    my ($code, $errmsg) = @_;
-
-    cfs_lock_file("sdn/vnets.cfg", undef, $code);
-    if (my $err = $@) {
-        $errmsg ? die "$errmsg: $err" : die $err;
-    }
-}
-
 sub sdn_vnets_ids {
     my ($cfg) = @_;
 
-    return keys %{$cfg->{ids}};
+    return sort keys %{$cfg->{ids}};
 }
 
 sub complete_sdn_vnet {
@@ -55,11 +48,92 @@ sub complete_sdn_vnet {
 }
 
 sub get_vnet {
-    my ($vnetid) = @_;
+    my ($vnetid, $running) = @_;
+
+    my $cfg = {};
+    if($running) {
+	my $cfg = PVE::Network::SDN::config();
+	$cfg = $cfg->{vnets};
+    } else {
+	$cfg = PVE::Network::SDN::Vnets::config();
+    }
 
-    my $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) = @_;
+
+    my $subnets = {};
+    my $subnets_cfg = PVE::Network::SDN::Subnets::config();
+    foreach my $subnetid (sort keys %{$subnets_cfg->{ids}}) {
+	my $subnet = $subnets_cfg->{ids}->{$subnetid};
+	next if !$subnet->{vnet} || $subnet->{vnet} ne $vnetid;
+	$subnets->{$subnetid} = $subnet;
+    }
+    return $subnets;
+
+}
+
+sub get_next_free_ip {
+    my ($vnetid, $hostname, $ipversion) = @_;
+
+    my $vnet = PVE::Network::SDN::Vnets::get_vnet($vnetid);
+    my $zoneid = $vnet->{zone};
+    my $zone = PVE::Network::SDN::Zones::get_zone($zoneid);
+
+    $ipversion = 4 if !$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, $mask) = split(/-/, $subnetid);
+
+	next if $ipversion != Net::IP::ip_get_version($network);
+	$subnetcount++;
+	if ($zone->{ipam}) {
+	    eval {
+		$ip = PVE::Network::SDN::Subnets::next_free_ip($zone, $subnetid, $subnet, $hostname);
+	    };
+	    warn $@ if $@;
+	}
+	last if $ip;
+    }
+    die "can't find any free ip" if !$ip && $subnetcount > 0;
+
+    return $ip;
+}
+
+sub add_ip {
+    my ($vnetid, $cidr, $hostname) = @_;
+
+    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(/\//, $cidr);
+    my ($subnetid, $subnet) = PVE::Network::SDN::Subnets::find_ip_subnet($ip, $subnets);
+
+    PVE::Network::SDN::Subnets::add_ip($zone, $subnetid, $subnet, $ip, $hostname);
+}
+
+sub del_ip {
+    my ($vnetid, $cidr, $hostname) = @_;
+
+    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(/\//, $cidr);
+    my ($subnetid, $subnet) = PVE::Network::SDN::Subnets::find_ip_subnet($ip, $subnets);
+
+    PVE::Network::SDN::Subnets::del_ip($zone, $subnetid, $subnet, $ip, $hostname);
+}
+
 1;