3435c59ba3
This is a simple sub-classing of the proper update methods to just no-op their behavior. Change-Id: Ib1ae5234d372cbce572da34cfe702235b78f2310 Signed-off-by: Peter Portante <peter.portante@redhat.com> Reviewed-on: http://review.gluster.org/5088 Reviewed-by: Luis Pabon <lpabon@redhat.com> Tested-by: Luis Pabon <lpabon@redhat.com>
63 lines
2.3 KiB
Python
63 lines
2.3 KiB
Python
# Copyright (c) 2012 Red Hat, Inc.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
|
|
# implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
""" Object Server for Gluster Swift UFO """
|
|
|
|
# Simply importing this monkey patches the constraint handling to fit our
|
|
# needs
|
|
import gluster.swift.common.constraints # noqa
|
|
import gluster.swift.common.utils # noqa
|
|
|
|
from swift.obj import server
|
|
from gluster.swift.common.DiskFile import Gluster_DiskFile
|
|
|
|
# Monkey patch the object server module to use Gluster's DiskFile definition
|
|
server.DiskFile = Gluster_DiskFile
|
|
|
|
|
|
class ObjectController(server.ObjectController):
|
|
"""
|
|
Subclass of the object server's ObjectController which replaces the
|
|
container_update method with one that is a no-op (information is simply
|
|
stored on disk and already updated by virtue of performing the file system
|
|
operations directly).
|
|
"""
|
|
|
|
def container_update(self, op, account, container, obj, request,
|
|
headers_out, objdevice):
|
|
"""
|
|
Update the container when objects are updated.
|
|
|
|
For Gluster, this is just a no-op, since a container is just the
|
|
directory holding all the objects (sub-directory hierarchy of files).
|
|
|
|
:param op: operation performed (ex: 'PUT', or 'DELETE')
|
|
:param account: account name for the object
|
|
:param container: container name for the object
|
|
:param obj: object name
|
|
:param request: the original request object driving the update
|
|
:param headers_out: dictionary of headers to send in the container
|
|
request(s)
|
|
:param objdevice: device name that the object is in
|
|
"""
|
|
return
|
|
|
|
|
|
def app_factory(global_conf, **local_conf):
|
|
"""paste.deploy app factory for creating WSGI object server apps"""
|
|
conf = global_conf.copy()
|
|
conf.update(local_conf)
|
|
return ObjectController(conf)
|