[IMP] introduce a new type of exception: WarningConfig. Note that no corresponding RPC_FAULT_CODE has been added; WarningConfig will share the same RPC_FAULT_CODE than Warning (RPC_FAULT_CODE_WARNING = 2)

Also remove a few whitespaces

bzr revid: abo@openerp.com-20130118152346-5v4j94wjrq34hq4m

openerp/exceptions.py

@@ -27,9 +27,17 @@ treated as a 'Server error'.
 
 """
 
+import re
+
 class Warning(Exception):
     pass
 
+class WarningConfig(Exception):
+    """ Warning bound to a misconfiguration. """
+    def __init__(self, msg):
+        # todo: treat the msg (regex)
+        super(WarningConfig, self).__init__(msg)
+
 class AccessDenied(Exception):
     """ Login/password error. No message, no traceback. """
     def __init__(self):

openerp/netsvc.py

@@ -306,6 +306,8 @@ def dispatch_rpc(service_name, method, params):
         raise
     except openerp.exceptions.Warning:
         raise
+    except openerp.exceptions.WarningConfig:
+        raise
     except openerp.exceptions.DeferredException, e:
         _logger.exception(tools.exception_to_unicode(e))
         post_mortem(e.traceback)

openerp/service/netrpc_server.py

@@ -170,6 +170,8 @@ def netrpc_handle_exception_legacy(e):
         return 'warning -- ' + e.name + '\n\n' + e.value
     if isinstance(e, openerp.exceptions.Warning):
         return 'warning -- Warning\n\n' + str(e)
+    if isinstance(e, openerp.exceptions.WarningConfig):
+        return 'warning -- Warning\n\n' + str(e)
     if isinstance(e, openerp.exceptions.AccessError):
         return 'warning -- AccessError\n\n' + str(e)
     if isinstance(e, openerp.exceptions.AccessDenied):

openerp/service/wsgi_server.py

@@ -95,6 +95,8 @@ def xmlrpc_handle_exception(e):
         response = xmlrpclib.dumps(fault, allow_none=False, encoding=None)
     elif isinstance(e, openerp.exceptions.Warning):
         fault = xmlrpclib.Fault(RPC_FAULT_CODE_WARNING, str(e))
+    elif isinstance(e, openerp.exceptions.WarningConfig):
+        fault = xmlrpclib.Fault(RPC_FAULT_CODE_WARNING, str(e))
         response = xmlrpclib.dumps(fault, allow_none=False, encoding=None)
     elif isinstance (e, openerp.exceptions.AccessError):
         fault = xmlrpclib.Fault(RPC_FAULT_CODE_ACCESS_ERROR, str(e))