12b8bd380e
This is the first step to being able to change the name of the instance directories to something more unique than instance name. Sneaks up on bug 1023865. Change-Id: I1340a6b8644680325cba1e90a208e4be33ace6b4
61 lines
2.1 KiB
Python
61 lines
2.1 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
|
|
|
|
# Copyright 2012 Grid Dynamics
|
|
# All Rights Reserved.
|
|
#
|
|
# 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.
|
|
|
|
import os
|
|
|
|
from nova.virt.libvirt import config
|
|
from nova.virt.libvirt import imagebackend
|
|
|
|
|
|
class Backend(object):
|
|
def __init__(self, use_cow):
|
|
pass
|
|
|
|
def image(self, instance, name, image_type=''):
|
|
class FakeImage(imagebackend.Image):
|
|
def __init__(self, instance, name):
|
|
self.path = os.path.join(instance['name'], name)
|
|
|
|
def create_image(self, prepare_template, base,
|
|
size, *args, **kwargs):
|
|
pass
|
|
|
|
def cache(self, fetch_func, filename, size=None, *args, **kwargs):
|
|
pass
|
|
|
|
def snapshot(self, name):
|
|
pass
|
|
|
|
def libvirt_info(self, disk_bus, disk_dev, device_type,
|
|
cache_mode):
|
|
info = config.LibvirtConfigGuestDisk()
|
|
info.source_type = 'file'
|
|
info.source_device = device_type
|
|
info.target_bus = disk_bus
|
|
info.target_dev = disk_dev
|
|
info.driver_cache = cache_mode
|
|
info.driver_format = 'raw'
|
|
info.source_path = self.path
|
|
return info
|
|
|
|
return FakeImage(instance, name)
|
|
|
|
def snapshot(self, path, name, image_type=''):
|
|
#NOTE(bfilippov): this is done in favor for
|
|
# snapshot tests in test_libvirt.LibvirtConnTestCase
|
|
return imagebackend.Backend(True).snapshot(path, name, image_type)
|