1ecf1bee2d
image list for v1 and v2: * Add --public|--private to command parsers * Implement local public/private filtering for v1 image_list() * Pass public/private filter to server for v2 image_list() Change-Id: Ie7c24ea2d1bf2b3b1b7fa342eb45fee45894634d
143 lines
4.1 KiB
Python
143 lines
4.1 KiB
Python
# Copyright 2012-2013 OpenStack Foundation
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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import logging
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from glanceclient import exc as gc_exceptions
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from glanceclient.v1 import client as gc_v1_client
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from glanceclient.v1 import images as gc_v1_images
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from openstackclient.common import utils
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LOG = logging.getLogger(__name__)
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DEFAULT_IMAGE_API_VERSION = '1'
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API_VERSION_OPTION = 'os_image_api_version'
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API_NAME = "image"
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API_VERSIONS = {
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"1": "openstackclient.image.client.Client_v1",
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"2": "glanceclient.v2.client.Client",
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}
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IMAGE_API_TYPE = 'image'
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IMAGE_API_VERSIONS = {
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'1': 'openstackclient.api.image_v1.APIv1',
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'2': 'openstackclient.api.image_v2.APIv2',
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}
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def make_client(instance):
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"""Returns an image service client"""
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image_client = utils.get_client_class(
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API_NAME,
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instance._api_version[API_NAME],
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API_VERSIONS)
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LOG.debug('Instantiating image client: %s', image_client)
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endpoint = instance.get_endpoint_for_service_type(
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API_NAME,
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region_name=instance._region_name,
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)
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client = image_client(
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endpoint,
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token=instance.auth.get_token(instance.session),
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cacert=instance._cacert,
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insecure=instance._insecure,
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)
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# Create the low-level API
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image_api = utils.get_client_class(
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API_NAME,
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instance._api_version[API_NAME],
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IMAGE_API_VERSIONS)
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LOG.debug('Instantiating image api: %s', image_api)
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client.api = image_api(
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session=instance.session,
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endpoint=instance.get_endpoint_for_service_type(
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IMAGE_API_TYPE,
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region_name=instance._region_name,
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)
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)
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return client
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def build_option_parser(parser):
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"""Hook to add global options"""
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parser.add_argument(
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'--os-image-api-version',
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metavar='<image-api-version>',
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default=utils.env(
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'OS_IMAGE_API_VERSION',
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default=DEFAULT_IMAGE_API_VERSION),
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help='Image API version, default=' +
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DEFAULT_IMAGE_API_VERSION +
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' (Env: OS_IMAGE_API_VERSION)')
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return parser
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# NOTE(dtroyer): glanceclient.v1.image.ImageManager() doesn't have a find()
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# method so add one here until the common client libs arrive
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# A similar subclass will be required for v2
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class Client_v1(gc_v1_client.Client):
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"""An image v1 client that uses ImageManager_v1"""
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def __init__(self, *args, **kwargs):
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super(Client_v1, self).__init__(*args, **kwargs)
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self.images = ImageManager_v1(getattr(self, 'http_client', self))
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class ImageManager_v1(gc_v1_images.ImageManager):
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"""Add find() and findall() to the ImageManager class"""
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def find(self, **kwargs):
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"""Find a single item with attributes matching ``**kwargs``.
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This isn't very efficient: it loads the entire list then filters on
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the Python side.
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"""
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rl = self.findall(**kwargs)
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num = len(rl)
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if num == 0:
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raise gc_exceptions.NotFound
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elif num > 1:
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raise gc_exceptions.NoUniqueMatch
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else:
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return rl[0]
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def findall(self, **kwargs):
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"""Find all items with attributes matching ``**kwargs``.
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This isn't very efficient: it loads the entire list then filters on
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the Python side.
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"""
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found = []
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searches = kwargs.items()
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for obj in self.list():
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try:
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if all(getattr(obj, attr) == value
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for (attr, value) in searches):
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found.append(obj)
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except AttributeError:
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continue
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return found
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