Added support to hook services to IPHandler.

[software/pymin.git] / pymin / services / ip / __init__.py

diff --git a/pymin/services/ip/__init__.py b/pymin/services/ip/__init__.py
index 965e812ea269ffa87658e07c53e81ac63683b090..1c0b64618af64d1990ed863654e9451da55c9006 100644 (file)
--- a/pymin/services/ip/__init__.py
+++ b/pymin/services/ip/__init__.py
@@ -173,6 +173,7 @@ class IpHandler(Restorable, ConfigWriter, TransactionalHandler):
         self.route = RouteHandler(self)
         self.dev = DeviceHandler(self)
         self.hop = HopHandler(self)
+               self.services = list()
 
     def _write_config(self):
         r"_write_config() -> None :: Execute all commands."
@@ -256,11 +257,31 @@ class IpHandler(Restorable, ConfigWriter, TransactionalHandler):
                 self._write_config_for_device(self.devices[k])
         if go_active:
             self._write_hops()
+                       for s in services:
+                               if s._running:
+                                       try:
+                                               s.stop()
+                                       except ExecutionError:
+                                               pass
+                                       try:
+                                               s.start()
+                                       except ExecutionError:
+                                               pass
+
         #mark inactive devices
         for k in self.devices.keys():
             if k not in devices:
                 self.devices[k].active = False
 
+       #hooks a service to the ip handler, so when
+       #a device is brought up one can restart the service
+       #that need to refresh their device list
+       def device_up_hook(self, serv):
+               if hasattr(serv, 'stop') and hasattr(serv, 'start')
+                       services.append(serv)
+
+
+
 
 
 if __name__ == '__main__':