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# Copyright 2012-2013 OpenStack, LLC.
#
# 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 Action Implementations"""
import logging
from cliff import command
from cliff import lister
from cliff import show
from glanceclient.common import utils as gc_utils
from openstackclient.common import utils
class ListImage(lister.Lister):
"""List image command"""
api = "image"
log = logging.getLogger(__name__ + ".ListImage")
def get_parser(self, prog_name):
parser = super(ListImage, self).get_parser(prog_name)
parser.add_argument(
"--page-size",
metavar="<size>",
help="Number of images to request in each paginated request.")
return parser
def take_action(self, parsed_args):
self.log.debug("take_action(%s)" % parsed_args)
image_client = self.app.client_manager.image
kwargs = {}
if parsed_args.page_size is not None:
kwargs["page_size"] = parsed_args.page_size
data = image_client.images.list(**kwargs)
columns = ["ID", "Name"]
return (columns, (utils.get_item_properties(s, columns) for s in data))
class SaveImage(command.Command):
"""Save image command"""
api = "image"
log = logging.getLogger(__name__ + ".SaveImage")
def get_parser(self, prog_name):
parser = super(SaveImage, self).get_parser(prog_name)
parser.add_argument(
"--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.")
parser.add_argument(
"id",
metavar="<image_id>",
help="ID of image to describe.")
return parser
def take_action(self, parsed_args):
self.log.debug("take_action(%s)" % parsed_args)
image_client = self.app.client_manager.image
data = image_client.images.data(parsed_args.id)
gc_utils.save_image(data, parsed_args.file)
class ShowImage(show.ShowOne):
"""Show image command"""
api = "image"
log = logging.getLogger(__name__ + ".ShowImage")
def get_parser(self, prog_name):
parser = super(ShowImage, self).get_parser(prog_name)
parser.add_argument(
"id",
metavar="<image_id>",
help="ID of image to describe.")
return parser
def take_action(self, parsed_args):
self.log.debug("take_action(%s)" % parsed_args)
image_client = self.app.client_manager.image
data = image_client.images.get(parsed_args.id)
return zip(*sorted(data.iteritems()))
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