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better error message

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Signed-off-by: Steven Armstrong <steven@icarus.ethz.ch>
This commit is contained in:
Steven Armstrong 2011-10-14 11:39:03 +02:00
parent 3e3919d15f
commit d346364544
1 changed files with 4 additions and 3 deletions
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7
lib/cdist/core/object.py
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@ -34,11 +34,12 @@ DOT_CDIST = '.cdist'
class IllegalObjectIdError(cdist.Error): class IllegalObjectIdError(cdist.Error):
def __init__(self, object_id): def __init__(self, object_id, message=None):
self.object_id = object_id self.object_id = object_id
self.message = message or 'Illegal object id'
def __str__(self): def __str__(self):
return 'Illegal object id: %s' % self.object_id return '%s: %s' % (self.message, self.object_id)
class Object(object): class Object(object):
@ -88,7 +89,7 @@ class Object(object):
def __init__(self, cdist_type, base_path, object_id=None): def __init__(self, cdist_type, base_path, object_id=None):
if object_id and object_id.startswith('/'): if object_id and object_id.startswith('/'):
raise IllegalObjectIdError(object_id) raise IllegalObjectIdError(object_id, 'object_id may not start with /')
self.type = cdist_type # instance of Type self.type = cdist_type # instance of Type
self.base_path = base_path self.base_path = base_path
self.object_id = object_id self.object_id = object_id