Quand un switch n'existe pas, il faut planter.

gestion/hptools2/__init__.py

@@ -3,7 +3,7 @@
 
 import os
 
-from .switch import HPSwitch
+from .switch import HPSwitch, SwitchNotFound
 from .tools import trace_mac
 
 import gestion.config.snmp as config_snmp

gestion/hptools2/switch.py

@@ -10,6 +10,10 @@ from .snmp import SNMPClient
 from .mac import format_mac, MACFactory
 from .defaults import OPERSTATUS, ADMINSTATUS, ETHSPEED, REV_ETHSPEED
 
+class SwitchNotFound(Exception):
+    """Erreur basique quand le switch n'est pas trouvé"""
+    pass
+
 class HPSwitchFactory(object):
     """Factory stockant les switches"""
 
@@ -44,7 +48,10 @@ class HPSwitch(object):
         try:
             __switch = socket.gethostbyname_ex(switch)[0]
         except socket.gaierror:
-            __switch = switch
+            try:
+                netaddr.IPAddress(switch)
+            except netaddr.AddrFormatError:
+                raise SwitchNotFound
 
         switch_object = HPSwitchFactory.get_switch(__switch)
         if switch_object is None: