Mercurial > libervia-pubsub
view idavoll/error.py @ 204:b4bf0a5ce50d
Implement storage facilities for the HTTP gateway.
Author: ralphm.
Fixes #12.
One of the storage facilities is PostgreSQL based, providing persistence.
author | Ralph Meijer <ralphm@ik.nu> |
---|---|
date | Wed, 16 Jul 2008 06:38:32 +0000 |
parents | 569e4dac9bc3 |
children | 274a45d2a5ab |
line wrap: on
line source
# Copyright (c) 2003-2008 Ralph Meijer # See LICENSE for details. class Error(Exception): msg = '' def __str__(self): return self.msg class NodeNotFound(Error): pass class NodeExists(Error): pass class NotSubscribed(Error): """ Entity is not subscribed to this node. """ class SubscriptionExists(Error): """ There already exists a subscription to this node. """ class Forbidden(Error): pass class ItemForbidden(Error): pass class ItemRequired(Error): pass class NoInstantNodes(Error): pass class InvalidConfigurationOption(Error): msg = 'Invalid configuration option' class InvalidConfigurationValue(Error): msg = 'Bad configuration value' class NodeNotPersistent(Error): pass class NoRootNode(Error): pass class NoCallbacks(Error): """ There are no callbacks for this node. """