OpenVpn and babeld process should now always exit correctly when vifibnet exit

TODO

@@ -7,12 +7,6 @@ To be done :
         number of routes / tunnel 
         favorise most used roads
 
-    Handle LAN internally in order not to have catastrophic results ....
-        the first thing to do is to include the LAN iface on the intarfaces
-        given to babel => pb : someone who has a lan acces to our network can 
-        provide false informations. Needs of signature
-        If it is not sufficient, we could use avahi (dm-dns for linux)
-
     Write docstrings for all class/methods/functions
 
 

tunnel.py

@@ -178,3 +178,7 @@ class TunnelManager:
             utils.log('Routes on iface %s : %s' % (
                 self._connection_dict[p].iface,
                 self._connection_dict[p].routes), 5)
+
+    def killAll(self):
+        for prefix in self._connection_dict.keys():
+            self._kill(prefix)

vifibnet.py

@@ -164,6 +164,15 @@ def main():
             if forwarder != None and time.time() > forwarder.next_refresh:
                 forwarder.refresh()
     except KeyboardInterrupt:
+        try:
+            router.kill()
+        except:
+            pass
+        try:
+            server_process.kill()
+        except:
+            pass
+        tunnel_manager.killAll()
         return 0
 
 if __name__ == "__main__":