def _load_group(self):
request = self.request
group_name = self.name
page = Page(request, group_name)
if page.exists():
arena = 'pagegroups'
key = wikiutil.quoteWikinameFS(group_name)
cache = caching.CacheEntry(request,
arena,
key,
scope='wiki',
use_pickle=True)
try:
cache_mtime = cache.mtime()
page_mtime = wikiutil.version2timestamp(page.mtime_usecs())
# TODO: fix up-to-date check mtime granularity problems.
#
# cache_mtime is float while page_mtime is integer
# The comparision needs to be done on the lowest type of both
if int(cache_mtime) > int(page_mtime):
# cache is uptodate
return cache.content()
else:
raise caching.CacheError
except caching.CacheError:
# either cache does not exist, is erroneous or not uptodate: recreate it
members, member_groups = super(WikiGroup, self)._load_group()
cache.update((members, member_groups))
return members, member_groups
else:
raise GroupDoesNotExistError(group_name)
def _load_group(self):
group_name = self.name
if flaskg.unprotected_storage.has_item(group_name):
members, member_groups = super(WikiGroup, self)._load_group()
return members, member_groups
else:
raise GroupDoesNotExistError(group_name)
def __getitem__(self, group_name):
"""
Get a group by its name. First match counts.
"""
for backend in self._backends:
try:
return backend[group_name]
except GroupDoesNotExistError:
pass
raise GroupDoesNotExistError(group_name)
def _retrieve_members(self, group_name):
try:
return self._groups[group_name]
except KeyError:
raise GroupDoesNotExistError(group_name)
def search_group(group_name):
groups = flaskg.groups
if groups[group_name]:
return groups[group_name]
else:
raise GroupDoesNotExistError(group_name)