Builtin destination to shutdown the server.

gns3server/modules/base.py

@@ -113,6 +113,8 @@ class IModule(multiprocessing.Process):
         signals = [signal.SIGTERM, signal.SIGINT]
         if not sys.platform.startswith("win"):
             signals.extend([signal.SIGHUP, signal.SIGQUIT])
+        else:
+            signals.extend([signal.SIGBREAK])
         for sig in signals:
             signal.signal(sig, signal_handler)
 

gns3server/modules/dynamips/__init__.py

@@ -127,6 +127,8 @@ class Dynamips(IModule):
         Properly stops the module.
         """
 
+        #if not sys.platform.startswith("win32"):
+        #    self._callback.stop()
         if self._hypervisor_manager:
             self._hypervisor_manager.stop_all_hypervisors()
         IModule.stop(self)  # this will stop the I/O loop

gns3server/modules/iou/__init__.py

@@ -95,6 +95,7 @@ class IOU(IModule):
         Properly stops the module.
         """
 
+        #self._iou_callback.stop()
         # delete all IOU instances
         for iou_id in self._iou_instances:
             iou_instance = self._iou_instances[iou_id]