Give a nice error if a VPN key can't be readed (refs #22).

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

diff --git a/pymin/services/ip/__init__.py b/pymin/services/ip/__init__.py
index 98690985575f0f8b7bcd7e5d55e879b97946543d..86551f4ddefdc6b0b62e54ebf270c8a638eba843 100644 (file)
--- a/pymin/services/ip/__init__.py
+++ b/pymin/services/ip/__init__.py
@@ -9,28 +9,11 @@ from pymin.dispatcher import handler, HandlerError, Handler
 from pymin.services.util import Restorable, ConfigWriter, InitdHandler, \
                                 TransactionalHandler, SubHandler, call, \
                                 get_network_devices, ListComposedSubHandler, \
 from pymin.services.util import Restorable, ConfigWriter, InitdHandler, \
                                 TransactionalHandler, SubHandler, call, \
                                 get_network_devices, ListComposedSubHandler, \

-                                DictComposedSubHandler, Device, Address, \
-                                ExecutionError
+                                DictComposedSubHandler, ListSubHandler, \
+                                Device, Address, ExecutionError

 
 __all__ = ('IpHandler',)
 
 
 __all__ = ('IpHandler',)
 

-# TODO: convertir HopHandler a ComposedSubHandler
-
-class HopError(HandlerError):
-
-    def __init__(self, hop):
-        self.message = u'Hop error : "%s"' % hop
-
-class HopNotFoundError(HopError):
-
-    def __init__(self, hop):
-        self.message = u'Hop not found : "%s"' % hop
-
-class HopAlreadyExistsError(HopError):
-
-    def __init__(self, hop):
-        self.message = u'Hop already exists : "%s"' % hop
-

 
 class Hop(Sequence):
 
 
 class Hop(Sequence):
 


@@ -47,47 +30,17 @@ class Hop(Sequence):
             return 0
         return cmp(id(self), id(other))
 
             return 0
         return cmp(id(self), id(other))
 

-class HopHandler(Handler):
-
-    def __init__(self, parent):
-        self.parent = parent
-
-    @handler('Adds a hop : add <gateway> <device>')
-    def add(self, gw, dev):
-        if not dev in self.parent.devices:
-            raise DeviceNotFoundError(device)
-        h = Hop(gw, dev)
-        try:
-            self.parent.hops.index(h)
-            raise HopAlreadyExistsError(gw  + '->' + dev)
-        except ValueError:
-            self.parent.hops.append(h)
+class HopHandler(ListSubHandler):
+    handler_help = u"Manage IP hops"
+    _cont_subhandler_attr = 'hops'
+    _cont_subhandler_class = Hop

 
 

-    @handler(u'Deletes a hop : delete <gateway> <device>')
-    def delete(self, gw, dev):
+    @handler('Add a hop: add <device> <gateway>')
+    def add(self, dev, gw):

         if not dev in self.parent.devices:
             raise DeviceNotFoundError(device)
         if not dev in self.parent.devices:
             raise DeviceNotFoundError(device)

-        h = Hop(gw, dev)
-        try:
-            self.parent.hops.remove(h)
-        except ValueError:
-            raise HopNotFoundError(gw + '->' + dev)
-
-    @handler(u'Lists hops : list <dev>')
-    def list(self, device):
-        try:
-            k = self.parent.hops.keys()
-        except ValueError:
-            k = list()
-        return k
+        return ListSubHandler.add(self, dev, gw)

 
 

-    @handler(u'Get information about all hops: show <dev>')
-    def show(self, device):
-        try:
-            k = self.parent.hops.values()
-        except ValueError:
-            k = list()
-        return k

 
 class Route(Sequence):
     def __init__(self, net_addr, prefix, gateway):
 
 class Route(Sequence):
     def __init__(self, net_addr, prefix, gateway):