move nodes to lag master port

Netdisco/lib/App/Netdisco/Core/Discover.pm

@@ -786,6 +786,17 @@ sub store_neighbors {
           is_uplink   => \"true",
           manual_topo => \"false",
       });
+
+      if (defined $portrow->slave_of and
+          my $master = schema('netdisco')->resultset('DevicePort')
+              ->single({ip => $device->ip, port => $portrow->slave_of})) {
+
+          $master->update({
+            remote_ip => $remote_ip,
+            is_uplink => \"true",
+            manual_topo => \"false",
+          });
+      }
   }
 
   return @to_discover;

Netdisco/lib/App/Netdisco/Core/Macsuck.pm

@@ -98,8 +98,10 @@ sub do_macsuck {
           debug sprintf ' [%s] macsuck - port %s vlan %s : %s nodes',
             $ip, $port, $vlan, scalar keys %{ $fwtable->{$vlan}->{$port} };
 
-          # make sure this port is UP in netdisco
+          # make sure this port is UP in netdisco (unless it's a lag master,
-          $device_ports->{$port}->update({up_admin => 'up', up => 'up'});
+          # because we can still see nodes without a functioning aggregate)
+          $device_ports->{$port}->update({up_admin => 'up', up => 'up'})
+            if not $device_ports->{$port}->is_master;
 
           foreach my $mac (keys %{ $fwtable->{$vlan}->{$port} }) {
 
@@ -324,14 +326,6 @@ sub _walk_fwtable {
           next;
       }
 
-      # TODO: add proper port channel support!
-      if ($port =~ m/port.channel/i) {
-          debug sprintf
-            ' [%s] macsuck %s - port %s is LAG member - skipping.',
-            $device->ip, $mac, $port;
-          next;
-      }
-
       # this uses the cached $ports resultset to limit hits on the db
       my $device_port = $device_ports->{$port};
 
@@ -342,6 +336,13 @@ sub _walk_fwtable {
           next;
       }
 
+      # possibly move node to lag master
+      if (defined $device_port->slave_of
+            and exists $device_ports->{$device_port->slave_of}) {
+          $port = $device_port->slave_of;
+          $device_port = $device_ports->{$port};
+      }
+
       # check to see if the port is connected to another device
       # and if we have that device in the database.
 
@@ -390,7 +391,6 @@ sub _walk_fwtable {
       }
 
       my $vlan = $fw_vlan->{$idx} || $comm_vlan || '0';
-      
       ++$cache->{$vlan}->{$port}->{$mac};
   }