def create_specific_rule_set(parent, *args, **kwargs):
'''
Creates a specific rule set from a received general_rule_set name.
'''
name = parent.name
if not GeneralRuleSet.objects(name=name,
_is_general=True): #@UndefinedVariable
raise DominionException('No such rule set %s!' % name)
rules = SpecificRuleSet(name=name, *args, **kwargs)
copy_fields(rules,
GeneralRuleSet.objects(
name=name, _is_general=True)[0]) #@UndefinedVariable
return rules
