/usr/lib/python2.6/site-packages/novaclient/v2
Edit: /usr/lib/python2.6/site-packages/novaclient/v2/images.py (3151B)
# Copyright 2010 Jacob Kaplan-Moss
#
# 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.
"""
Image interface.
"""
from six.moves.urllib import parse
from novaclient import base
class Image(base.Resource):
"""
An image is a collection of files used to create or rebuild a server.
"""
HUMAN_ID = True
def __repr__(self):
return "
" % self.name
def delete(self):
"""
Delete this image.
"""
self.manager.delete(self)
class ImageManager(base.ManagerWithFind):
"""
Manage :class:`Image` resources.
"""
resource_class = Image
def get(self, image):
"""
Get an image.
:param image: The ID of the image to get.
:rtype: :class:`Image`
"""
return self._get("/images/%s" % base.getid(image), "image")
def list(self, detailed=True, limit=None, marker=None):
"""
Get a list of all images.
:rtype: list of :class:`Image`
:param limit: maximum number of images to return.
:param marker: Begin returning images that appear later in the image
list than that represented by this image id (optional).
"""
params = {}
detail = ''
if detailed:
detail = '/detail'
if limit:
params['limit'] = int(limit)
if marker:
params['marker'] = str(marker)
params = sorted(params.items(), key=lambda x: x[0])
query = '?%s' % parse.urlencode(params) if params else ''
return self._list('/images%s%s' % (detail, query), 'images')
def delete(self, image):
"""
Delete an image.
It should go without saying that you can't delete an image
that you didn't create.
:param image: The :class:`Image` (or its ID) to delete.
"""
self._delete("/images/%s" % base.getid(image))
def set_meta(self, image, metadata):
"""
Set an images metadata
:param image: The :class:`Image` to add metadata to
:param metadata: A dict of metadata to add to the image
"""
body = {'metadata': metadata}
return self._create("/images/%s/metadata" % base.getid(image),
body, "metadata")
def delete_meta(self, image, keys):
"""
Delete metadata from an image
:param image: The :class:`Image` to delete metadata
:param keys: A list of metadata keys to delete from the image
"""
for k in keys:
self._delete("/images/%s/metadata/%s" % (base.getid(image), k))