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# Copyright (C) 2009 by the Free Software Foundation, Inc.
#
# This file is part of GNU Mailman.
#
# GNU Mailman is free software: you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free
# Software Foundation, either version 3 of the License, or (at your option)
# any later version.
#
# GNU Mailman is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
# more details.
#
# You should have received a copy of the GNU General Public License along with
# GNU Mailman. If not, see <http://www.gnu.org/licenses/>.
"""Publication hooks."""
from __future__ import absolute_import, unicode_literals
__metaclass__ = type
__all__ = [
'AdminWebServicePublication',
]
from lazr.restful.simple import Publication
from zope.publisher.interfaces import NotFound
from mailman.config import config
from mailman.interfaces.rest import IResolvePathNames
class AdminWebServicePublication(Publication):
"""Very simple implementation of `IPublication`."""
def traverseName(self, request, ob, name):
"""See `IPublication`."""
missing = object()
resolver = IResolvePathNames(ob, missing)
if resolver is missing:
raise NotFound(ob, name, request)
next_step = resolver.get(name)
if next_step is None:
raise NotFound(ob, name, request)
return next_step
def handleException(self, application, request, exc_info,
retry_allowed=True):
"""See `IPublication`."""
# Any in-progress transaction must be aborted.
config.db.abort()
super(AdminWebServicePublication, self).handleException(
application, request, exc_info, retry_allowed)
def endRequest(self, request, ob):
"""Ends the interaction."""
config.db.commit()
super(AdminWebServicePublication, self).endRequest(request, ob)
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