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# Copyright 2012-2013 OpenStack Foundation
#
# 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 V2 Action Implementations"""
import argparse
import logging
import six
from cliff import command
from cliff import lister
from cliff import show
from glanceclient.common import utils as gc_utils
from openstackclient.api import utils as api_utils
from openstackclient.common import parseractions
from openstackclient.common import utils
class DeleteImage(command.Command):
"""Delete image(s)"""
log = logging.getLogger(__name__ + ".DeleteImage")
def get_parser(self, prog_name):
parser = super(DeleteImage, self).get_parser(prog_name)
parser.add_argument(
"images",
metavar="<image>",
nargs="+",
help="Image(s) to delete (name or ID)",
)
return parser
def take_action(self, parsed_args):
self.log.debug("take_action(%s)", parsed_args)
image_client = self.app.client_manager.image
for image in parsed_args.images:
image_obj = utils.find_resource(
image_client.images,
image,
)
image_client.images.delete(image_obj.id)
class ListImage(lister.Lister):
"""List available images"""
log = logging.getLogger(__name__ + ".ListImage")
def get_parser(self, prog_name):
parser = super(ListImage, self).get_parser(prog_name)
public_group = parser.add_mutually_exclusive_group()
public_group.add_argument(
"--public",
dest="public",
action="store_true",
default=False,
help="List only public images",
)
public_group.add_argument(
"--private",
dest="private",
action="store_true",
default=False,
help="List only private images",
)
public_group.add_argument(
"--shared",
dest="shared",
action="store_true",
default=False,
help="List only shared images",
)
parser.add_argument(
'--property',
metavar='<key=value>',
action=parseractions.KeyValueAction,
help='Filter output based on property',
)
parser.add_argument(
'--long',
action='store_true',
default=False,
help='List additional fields in output',
)
# --page-size has never worked, leave here for silent compatibility
# We'll implement limit/marker differently later
parser.add_argument(
"--page-size",
metavar="<size>",
help=argparse.SUPPRESS,
)
parser.add_argument(
'--sort',
metavar="<key>[:<direction>]",
help="Sort output by selected keys and directions(asc or desc) "
"(default: asc), multiple keys and directions can be "
"specified separated by comma",
)
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.public:
kwargs['public'] = True
if parsed_args.private:
kwargs['private'] = True
if parsed_args.shared:
kwargs['shared'] = True
if parsed_args.long:
columns = (
'ID',
'Name',
'Disk Format',
'Container Format',
'Size',
'Status',
'visibility',
'protected',
'owner',
'tags',
)
column_headers = (
'ID',
'Name',
'Disk Format',
'Container Format',
'Size',
'Status',
'Visibility',
'Protected',
'Owner',
'Tags',
)
else:
columns = ("ID", "Name")
column_headers = columns
# List of image data received
data = []
# No pages received yet, so start the page marker at None.
marker = None
while True:
page = image_client.api.image_list(marker=marker, **kwargs)
if not page:
break
data.extend(page)
# Set the marker to the id of the last item we received
marker = page[-1]['id']
if parsed_args.property:
# NOTE(dtroyer): coerce to a list to subscript it in py3
attr, value = list(parsed_args.property.items())[0]
api_utils.simple_filter(
data,
attr=attr,
value=value,
property_field='properties',
)
data = utils.sort_items(data, parsed_args.sort)
return (
column_headers,
(utils.get_dict_properties(
s,
columns,
formatters={
'tags': utils.format_dict,
},
) for s in data)
)
class SaveImage(command.Command):
"""Save an image locally"""
log = logging.getLogger(__name__ + ".SaveImage")
def get_parser(self, prog_name):
parser = super(SaveImage, self).get_parser(prog_name)
parser.add_argument(
"--file",
metavar="<filename>",
help="Downloaded image save filename (default: stdout)",
)
parser.add_argument(
"image",
metavar="<image>",
help="Image to save (name or ID)",
)
return parser
def take_action(self, parsed_args):
self.log.debug("take_action(%s)", parsed_args)
image_client = self.app.client_manager.image
image = utils.find_resource(
image_client.images,
parsed_args.image,
)
data = image_client.images.data(image)
gc_utils.save_image(data, parsed_args.file)
class ShowImage(show.ShowOne):
"""Display image details"""
log = logging.getLogger(__name__ + ".ShowImage")
def get_parser(self, prog_name):
parser = super(ShowImage, self).get_parser(prog_name)
parser.add_argument(
"image",
metavar="<image>",
help="Image to display (name or ID)",
)
return parser
def take_action(self, parsed_args):
self.log.debug("take_action(%s)", parsed_args)
image_client = self.app.client_manager.image
image = utils.find_resource(
image_client.images,
parsed_args.image,
)
info = {}
info.update(image._info)
return zip(*sorted(six.iteritems(info)))
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