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Plone / Zope Component Architecture: Unregister all broken persistent utilities
# -*- coding: utf-8 -*-
from zope.component.hooks import getSite
import logging
log = logging.getLogger(__name__)
def unregister_broken_persistent_components(context):
portal = getSite()
sm = portal.getSiteManager()
for item in sm._utility_registrations.items():
if hasattr(item[1][0], '__Broken_state__'):
# unregisterUtility(component, provided, name)
# See: five.localsitemanager.registry.PersistentComponents.unregisterUtility # noqa
log.info(u"Unregistering component {0}".format(item))
sm.unregisterUtility(item[1][0], item[0][0], item[0][1])
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