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# 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 oslo_log import log as logging
from osc_lib.command import command
from osc_lib import utils
from zunclient.common import utils as zun_utils
from zunclient.i18n import _
def _image_columns(image):
return image._info.keys()
def _get_client(obj, parsed_args):
obj.log.debug("take_action(%s)" % parsed_args)
return obj.app.client_manager.container
class ListImage(command.Lister):
"""List available images"""
log = logging.getLogger(__name__ + ".ListImage")
def get_parser(self, prog_name):
parser = super(ListImage, self).get_parser(prog_name)
parser.add_argument(
'--marker',
metavar='<marker>',
default=None,
help='The last image UUID of the previous page; '
'displays list of images after "marker".')
parser.add_argument(
'--limit',
metavar='<limit>',
type=int,
help='Maximum number of images to return')
parser.add_argument(
'--sort-key',
metavar='<sort-key>',
help='Column to sort results by')
parser.add_argument(
'--sort-dir',
metavar='<sort-dir>',
choices=['desc', 'asc'],
help='Direction to sort. "asc" or "desc".')
return parser
def take_action(self, parsed_args):
client = _get_client(self, parsed_args)
opts = {}
opts['marker'] = parsed_args.marker
opts['limit'] = parsed_args.limit
opts['sort_key'] = parsed_args.sort_key
opts['sort_dir'] = parsed_args.sort_dir
opts = zun_utils.remove_null_parms(**opts)
images = client.images.list(**opts)
columns = ('uuid', 'image_id', 'repo', 'tag', 'size')
return (columns, (utils.get_item_properties(image, columns)
for image in images))
class PullImage(command.ShowOne):
"""Pull specified image into a host"""
log = logging.getLogger(__name__ + ".PullImage")
def get_parser(self, prog_name):
parser = super(PullImage, self).get_parser(prog_name)
parser.add_argument(
'image',
metavar='<image>',
help='Name of the image')
parser.add_argument(
'host',
metavar='<host>',
help='Name or UUID of the host')
return parser
def take_action(self, parsed_args):
client = _get_client(self, parsed_args)
opts = {}
opts['repo'] = parsed_args.image
opts['host'] = parsed_args.host
image = client.images.create(**opts)
columns = _image_columns(image)
return columns, utils.get_item_properties(image, columns)
class SearchImage(command.Lister):
"""Search specified image"""
log = logging.getLogger(__name__ + ".SearchImage")
def get_parser(self, prog_name):
parser = super(SearchImage, self).get_parser(prog_name)
parser.add_argument(
'--image-driver',
metavar='<image-driver>',
help='Name of the image driver')
parser.add_argument(
'image_name',
metavar='<image_name>',
help='Name of the image')
parser.add_argument(
'--exact-match',
default=False,
action='store_true',
help='exact match image name')
return parser
def take_action(self, parsed_args):
client = _get_client(self, parsed_args)
opts = {}
opts['image_driver'] = parsed_args.image_driver
opts['image'] = parsed_args.image_name
opts['exact_match'] = parsed_args.exact_match
opts = zun_utils.remove_null_parms(**opts)
images = client.images.search_image(**opts)
columns = ('ID', 'Name', 'Tags', 'Status', 'Size', 'Metadata')
return (columns, (utils.get_item_properties(image, columns)
for image in images))
class ShowImage(command.ShowOne):
"""Describe a specific image"""
log = logging.getLogger(__name__ + ".ShowImage")
def get_parser(self, prog_name):
parser = super(ShowImage, self).get_parser(prog_name)
parser.add_argument(
'uuid',
metavar='<uuid>',
help='UUID of image to describe')
return parser
def take_action(self, parsed_args):
client = _get_client(self, parsed_args)
opts = {}
opts['id'] = parsed_args.uuid
image = client.images.get(**opts)
columns = _image_columns(image)
return columns, utils.get_item_properties(image, columns)
class DeleteImage(command.Command):
"""Delete specified image from a host"""
log = logging.getLogger(__name__ + ".DeleteImage")
def get_parser(self, prog_name):
parser = super(DeleteImage, self).get_parser(prog_name)
parser.add_argument(
'uuid',
metavar='<uuid>',
help='UUID of image to describe')
return parser
def take_action(self, parsed_args):
client = _get_client(self, parsed_args)
opts = {}
opts['image_id'] = parsed_args.uuid
try:
client.images.delete(**opts)
print(_('Request to delete image %s has been accepted.')
% opts['image_id'])
except Exception as e:
print("Delete for image %(image)s failed: %(e)s" %
{'image': opts['image_id'], 'e': e})
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