def activate(context):
"""Change the context to a local site.
"""
if not ISite.providedBy(context):
create_new_sm(context)
sm = context.getSiteManager()
if IFiveSiteManager is not None and IFiveSiteManager.providedBy(sm):
clean_old_five_sm(context, create=True)
setup_intid(context)
def disable(context, interface):
"""Remove a registered utility.
"""
sm = context.getSiteManager()
utility = sm.queryUtility(interface)
if IFiveSiteManager is not None and IFiveSiteManager.providedBy(sm):
parent = utility.aq_parent
name = interface.__name__
parent.manage_delObjects([name])
else:
sm.unregisterUtility(utility, interface)
def upgrade(self, root):
# If it's a Five site manager disable it first. The annoying
# part might be that the code might already have been removed
# from Zope ...
setattr(root, '__initialization__', True)
if ISite.providedBy(root):
sm = root.getSiteManager()
if ((IFiveSiteManager is not None and
IFiveSiteManager.providedBy(sm)) or
isinstance(sm, ZODB.broken.Broken)):
setSite(None)
setHooks()
unregisterBeforeTraverse(aq_base(root), '__local_site_hook__')
if hasattr(aq_base(root), '__local_site_hook__'):
delattr(aq_base(root), '__local_site_hook__')
zope.interface.noLongerProvides(root, ISite)
root.setSiteManager(None)
else:
# Cleanup broken utilities
for registration in list(sm.registeredUtilities()):
if isinstance(registration.component, ZODB.broken.Broken):
sm.unregisterUtility(
registration.component,
registration.provided)
# Activate local site, add an intid service.
ism = interfaces.ISiteManager(root)
if not ism.is_site():
ism.make_site()
setSite(root)
setHooks()
# Delete unused Silva Document service
for s in ['service_doc_previewer',
'service_nlist_previewer',
'service_sub_previewer',]:
if hasattr(root, s):
root.manage_delObjects([s,])
# Update service_files settings
service_files = root.service_files
if hasattr(aq_base(service_files), '_filesystem_storage_enabled'):
service_files.storage = BlobFile
delattr(service_files , '_filesystem_storage_enabled')
elif service_files.storage is not BlobFile:
# For the upgrade
service_files.storage = BlobFile
# Disable quota verification (but not accounting if this
# enabled) during the migration, so the file migration can
# safely happens.
root.service_extensions._quota_verify = False
return root
def isOldSite(self):
from Products.Five.site.interfaces import IFiveSiteManager
return self.isSite() and IFiveSiteManager.providedBy(getSiteManager())
def isOldSite(self):
from Products.Five.site.interfaces import IFiveSiteManager
return self.isSite() and IFiveSiteManager.providedBy(getSiteManager())
