set domain when setting fastd port

This is a first experiment. Set fastd port as before, but now also set
the Gluon domain to the respective segment.

ffs-set-segment/files/usr/sbin/ffs-set-segment

@@ -39,7 +39,16 @@ for i in `seq 1 10`;
 do
   GW=$(printf "gw%02d" $i)
   OLDPEER=$(uci get fastd.mesh_vpn_backbone_peer_${GW}.remote)
+  OLDDOMAIN=$(uci get gluon.core.domain)
   NEWPEER=$(printf "\"gw%02ds%02d.gw.freifunk-stuttgart.de\" port %d" $i $GITSEG $PORT)
+  NEWDOMAIN=$(printf "\"ffs-seg%02d\"" $GITSEG)
+  if [ "$NEWPEER" != "$OLDPEER" ]; then
+  if [ "$NEWDOMAIN" != "$OLDDOMAIN" ]; then
+    uci set gluon.core.domain="$NEWDOMAIN"
+    logger -t $ME "setting domain from $OLDDOMAIN to $NEWDOMAIN, this would reboot"
+    #gluon-reconfigure
+    #reboot
+  fi
 
   if [ "$NEWPEER" != "$OLDPEER" ]; then
     uci set fastd.mesh_vpn_backbone_peer_${GW}.remote="$NEWPEER"