Files
python-glanceclient/glanceclient/v2/shell.py
Brian Waldon 5069d66d51 Update command descriptions
Several commands did not have descriptions or the descriptions
they had were insufficient. This adds mission descriptions
and fattens up those that were too lean.

Change-Id: I091ae70cdae5d3f72f273519d88873cb5392ba3b
2012-08-21 13:13:09 -07:00

63 lines
2.3 KiB
Python

# Copyright 2012 OpenStack LLC.
# 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.
from glanceclient.common import utils
from glanceclient import exc
@utils.arg('--page-size', metavar='<SIZE>', default=None, type=int,
help='Number of images to request in each paginated request.')
def do_image_list(gc, args):
"""List images you can access."""
kwargs = {}
if args.page_size is not None:
kwargs['page_size'] = args.page_size
images = gc.images.list(**kwargs)
columns = ['ID', 'Name']
utils.print_list(images, columns)
@utils.arg('id', metavar='<IMAGE_ID>', help='ID of image to describe.')
def do_image_show(gc, args):
"""Describe a specific image."""
image = gc.images.get(args.id)
ignore = ['self', 'access', 'file', 'schema']
image = dict([item for item in image.iteritems() if item[0] not in ignore])
utils.print_dict(image)
@utils.arg('model', metavar='<MODEL>', help='Name of model to describe.')
def do_explain(gc, args):
"""Describe a specific model."""
try:
schema = gc.schemas.get(args.model)
except exc.SchemaNotFound:
utils.exit('Unable to find requested model \'%s\'' % args.model)
else:
formatters = {'Attribute': lambda m: m.name}
columns = ['Attribute', 'Description']
utils.print_list(schema.properties, columns, formatters)
@utils.arg('--file', metavar='<FILE>',
help='Local file to save downloaded image data to. '
'If this is not specified the image data will be '
'written to stdout.')
@utils.arg('id', metavar='<IMAGE_ID>', help='ID of image to download.')
def do_image_download(gc, args):
"""Download a specific image."""
body = gc.images.data(args.id)
utils.save_image(body, args.file)