82a696688c
The current style:
$ zun help pull
usage: zun pull <repo>
Pull an image.
Positional arguments:
<repo> Image repository
To change it as following:
$ zun help pull
usage: zun pull <image>
Pull an image.
Positional arguments:
<image> Name of the image
Change-Id: I37e825e79ff21cf4f5b1315fb6156606c4184782
Closes-Bug: #1692598
59 lines
2.0 KiB
Python
59 lines
2.0 KiB
Python
# 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 zunclient.common import cliutils as utils
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from zunclient.common import utils as zun_utils
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def _show_image(image):
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utils.print_dict(image._info)
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@utils.arg('image',
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metavar='<image>',
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help='Name of the image')
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def do_pull(cs, args):
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"""Pull an image."""
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opts = {}
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opts['repo'] = args.image
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_show_image(cs.images.create(**opts))
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@utils.arg('--marker',
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metavar='<marker>',
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default=None,
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help='The last image UUID of the previous page; '
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'displays list of images after "marker".')
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@utils.arg('--limit',
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metavar='<limit>',
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type=int,
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help='Maximum number of images to return')
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@utils.arg('--sort-key',
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metavar='<sort-key>',
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help='Column to sort results by')
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@utils.arg('--sort-dir',
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metavar='<sort-dir>',
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choices=['desc', 'asc'],
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help='Direction to sort. "asc" or "desc".')
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def do_image_list(cs, args):
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"""Print a list of available images."""
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opts = {}
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opts['marker'] = args.marker
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opts['limit'] = args.limit
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opts['sort_key'] = args.sort_key
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opts['sort_dir'] = args.sort_dir
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images = cs.images.list(**opts)
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columns = ('uuid', 'image_id', 'repo', 'tag', 'size')
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utils.print_list(images, columns,
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{'versions': zun_utils.print_list_field('versions')},
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sortby_index=None)
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