d88d8fc462
* Use a recursive generator function to iterate over the image container. The presence of next links are indicators to continue pagination while their value drives the location of the next page. * A user can pass in --page-size on the command line, or page_size when using the controller directly, to control how many images are requested with each subsequent paginated request. Default page size is 20. * Add a flag (strict_url_check) for the FakeAPI class to control whether it chops off query params when trying to match a request to a fixture. * Related to bp glance-client-v2. Change-Id: Ib98e912a7af0bb570b4fd738733edd9b837d1a12
52 lines
1.9 KiB
Python
52 lines
1.9 KiB
Python
# Copyright 2012 OpenStack LLC.
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# All Rights Reserved.
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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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from glanceclient.common import utils
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from glanceclient import exc
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@utils.arg('--page-size', metavar='<SIZE>', default=None, type=int,
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help='Number of images to request in each paginated request.')
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def do_image_list(gc, args):
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"""List images."""
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kwargs = {}
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if args.page_size is not None:
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kwargs['page_size'] = args.page_size
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images = gc.images.list(**kwargs)
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columns = ['ID', 'Name']
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utils.print_list(images, columns)
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@utils.arg('id', metavar='<IMAGE_ID>', help='ID of image to describe.')
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def do_image_show(gc, args):
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"""Describe a specific image."""
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image = gc.images.get(args.id)
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ignore = ['self', 'access', 'file', 'schema']
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image = dict([item for item in image.iteritems() if item[0] not in ignore])
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utils.print_dict(image)
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@utils.arg('model', metavar='<MODEL>', help='Name of model to describe.')
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def do_explain(gc, args):
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"""Describe a specific model."""
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try:
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schema = gc.schemas.get(args.model)
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except exc.SchemaNotFound:
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utils.exit('Unable to find requested model \'%s\'' % args.model)
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else:
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formatters = {'Attribute': lambda m: m.name}
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columns = ['Attribute', 'Description']
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utils.print_list(schema.properties, columns, formatters)
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