Reviewed: https://review.openstack.org/311930 Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=972cdef50cd32837b8328466e4d821bb36535130 Submitter: Jenkins Branch: master
commit 972cdef50cd32837b8328466e4d821bb36535130 Author: John Perkins <[email protected]> Date: Mon May 2 22:52:51 2016 -0600 Classes lack metaclass decoration Add decorations where required. There are roughly a dozen classes in Neutron that define abstract methods or properties but are not decorated with @six.add_metaclass(abc.ABCMeta). Without this decoration, children can be created without defining the required methods or properties. Decorating RBACColumns in db/rbac_db_models.py causes failures and will be reported separately. Decorating unit tests is of dubious benifit and should be addressed separately (if at all). There are also several more places where metaclassing isn't correct, to be taken care of in follow-on patches. For example, BaseScheduler is using the fact the None doesn't have a filter_agents() method, which gives developers confusing error messages when they incorrectly implement the interface, and they won't see any error until schedule() is called. As an aside, the docstring for this base class is also incorrect. Change-Id: I2b2cce37d9b0d40559a715a7d510a969b8ba9963 Closes-Bug: #1577648 ** Changed in: neutron Status: In Progress => Fix Released -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1577648 Title: Many classes lack @six.add_metaclass decoration Status in neutron: Fix Released Bug description: There are roughly a dozen classes in Neutron that define abstract methods or properties but are not decorated with @six.add_metaclass(abc.ABCMeta). Without this decoration, children can be created without defining the required methods or properties. Decorating RBACColumns in db/rbac_db_models.py causes failures and will be reported separately. To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1577648/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : [email protected] Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp

