Added route handling capabilities and service restarting

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

diff --git a/pymin/services/nat/__init__.py b/pymin/services/nat/__init__.py
index 4724fba550b7bab420dd42bd2ef446ada7356c7d..a30f4c76dbabb2806781d10b7e67348cce5719f4 100644 (file)
--- a/pymin/services/nat/__init__.py
+++ b/pymin/services/nat/__init__.py
@@ -6,7 +6,7 @@ from pymin.seqtools import Sequence
 from pymin.dispatcher import Handler, handler, HandlerError
 from pymin.services.util import Restorable, ConfigWriter, RestartHandler, \
                                 ReloadHandler, TransactionalHandler, \
 from pymin.dispatcher import Handler, handler, HandlerError
 from pymin.services.util import Restorable, ConfigWriter, RestartHandler, \
                                 ReloadHandler, TransactionalHandler, \

-                                ListSubHandler, call
+                                ServiceHandler, ListSubHandler, call

 
 __ALL__ = ('NatHandler',)
 
 
 __ALL__ = ('NatHandler',)
 


@@ -180,8 +180,8 @@ class MasqHandler(ListSubHandler):
     _cont_subhandler_attr = 'masqs'
     _cont_subhandler_class = Masq
 
     _cont_subhandler_attr = 'masqs'
     _cont_subhandler_class = Masq
 

-class NatHandler(Restorable, ConfigWriter, RestartHandler, ReloadHandler,
-                      TransactionalHandler):
+class NatHandler(Restorable, ConfigWriter, ReloadHandler, ServiceHandler,
+                        TransactionalHandler):

     r"""NatHandler([pickle_dir[, config_dir]]) -> NatHandler instance.
 
     Handles NAT commands using iptables.
     r"""NatHandler([pickle_dir[, config_dir]]) -> NatHandler instance.
 
     Handles NAT commands using iptables.


@@ -203,8 +203,8 @@ class NatHandler(Restorable, ConfigWriter, RestartHandler, ReloadHandler,
         masqs=list(),
     )
 
         masqs=list(),
     )
 

-    @handler(u'Start the service.')
-    def start(self):
+    def _service_start(self):
+        call(('iptables', '-t', 'nat', '-F'))

         for (index, port) in enumerate(self.ports):
             call(['iptables'] + port.as_call_list(index+1))
         for (index, snat) in enumerate(self.snats):
         for (index, port) in enumerate(self.ports):
             call(['iptables'] + port.as_call_list(index+1))
         for (index, snat) in enumerate(self.snats):


@@ -212,14 +212,15 @@ class NatHandler(Restorable, ConfigWriter, RestartHandler, ReloadHandler,
         for (index, masq) in enumerate(self.masqs):
             call(['iptables'] + masq.as_call_list(index+1))
 
         for (index, masq) in enumerate(self.masqs):
             call(['iptables'] + masq.as_call_list(index+1))
 

-    @handler(u'Stop the service.')
-    def stop(self):
+    def _service_stop(self):

         call(('iptables', '-t', 'nat', '-F'))
 
         call(('iptables', '-t', 'nat', '-F'))
 

+    _service_restart = _service_start
+

     def __init__(self, pickle_dir='.'):
         r"Initialize the object, see class documentation for details."
         self._persistent_dir = pickle_dir
     def __init__(self, pickle_dir='.'):
         r"Initialize the object, see class documentation for details."
         self._persistent_dir = pickle_dir

-        self._restore()
+        ServiceHandler.__init__(self)

         self.forward = PortForwardHandler(self)
         self.snat = SNatHandler(self)
         self.masq = MasqHandler(self)
         self.forward = PortForwardHandler(self)
         self.snat = SNatHandler(self)
         self.masq = MasqHandler(self)