root / kamaki / cli / commands / image.py @ 97086fcd
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# Copyright 2012-2013 GRNET S.A. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or
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# without modification, are permitted provided that the following
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# conditions are met:
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#
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# 1. Redistributions of source code must retain the above
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# copyright notice, this list of conditions and the following
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# disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials
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# provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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# The views and conclusions contained in the software and
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# documentation are those of the authors and should not be
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# interpreted as representing official policies, either expressed
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# or implied, of GRNET S.A.command
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from json import load, dumps |
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from os import path |
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from logging import getLogger |
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from io import StringIO |
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from pydoc import pager |
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from kamaki.cli import command |
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from kamaki.cli.command_tree import CommandTree |
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from kamaki.cli.utils import filter_dicts_by_dict |
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from kamaki.clients.image import ImageClient |
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from kamaki.clients.pithos import PithosClient |
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from kamaki.clients.astakos import AstakosClient |
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from kamaki.clients import ClientError |
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from kamaki.cli.argument import ( |
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FlagArgument, ValueArgument, RepeatableArgument, KeyValueArgument, |
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IntArgument, ProgressBarArgument) |
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from kamaki.cli.commands.cyclades import _init_cyclades |
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from kamaki.cli.errors import raiseCLIError, CLIBaseUrlError |
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from kamaki.cli.commands import _command_init, errors, addLogSettings |
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from kamaki.cli.commands import ( |
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_optional_output_cmd, _optional_json, _name_filter, _id_filter) |
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image_cmds = CommandTree( |
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'image',
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'Cyclades/Plankton API image commands\n'
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'image compute:\tCyclades/Compute API image commands')
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_commands = [image_cmds] |
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howto_image_file = [ |
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'Kamaki commands to:',
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' get current user id: /user authenticate',
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' check available containers: /file list',
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' create a new container: /file create <container>',
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' check container contents: /file list <container>',
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' upload files: /file upload <image file> <container>',
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' register an image: /image register <image name> <container>:<path>']
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about_image_id = ['To see a list of available image ids: /image list']
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log = getLogger(__name__) |
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class _init_image(_command_init): |
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@errors.generic.all
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@addLogSettings
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def _run(self): |
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if getattr(self, 'cloud', None): |
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img_url = self._custom_url('image') or self._custom_url('plankton') |
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if img_url:
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token = self._custom_token('image') or self._custom_token( |
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'plankton') or self.config.get_cloud(self.cloud, 'token') |
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self.client = ImageClient(base_url=img_url, token=token)
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return
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if getattr(self, 'auth_base', False): |
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plankton_endpoints = self.auth_base.get_service_endpoints(
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self._custom_type('image') or self._custom_type( |
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'plankton') or 'image', |
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self._custom_version('image') or self._custom_version( |
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'plankton') or '') |
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base_url = plankton_endpoints['publicURL']
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token = self.auth_base.token
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else:
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raise CLIBaseUrlError(service='plankton') |
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self.client = ImageClient(base_url=base_url, token=token)
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def main(self): |
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self._run()
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# Plankton Image Commands
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def _validate_image_meta(json_dict, return_str=False): |
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"""
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:param json_dict" (dict) json-formated, of the form
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{"key1": "val1", "key2": "val2", ...}
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:param return_str: (boolean) if true, return a json dump
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:returns: (dict) if return_str is not True, else return str
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:raises TypeError, AttributeError: Invalid json format
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:raises AssertionError: Valid json but invalid image properties dict
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"""
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json_str = dumps(json_dict, indent=2)
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for k, v in json_dict.items(): |
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if k.lower() == 'properties': |
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for pk, pv in v.items(): |
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prop_ok = not (isinstance(pv, dict) or isinstance(pv, list)) |
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assert prop_ok, 'Invalid property value for key %s' % pk |
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key_ok = not (' ' in k or '-' in k) |
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assert key_ok, 'Invalid property key %s' % k |
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continue
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meta_ok = not (isinstance(v, dict) or isinstance(v, list)) |
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assert meta_ok, 'Invalid value for meta key %s' % k |
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meta_ok = ' ' not in k |
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assert meta_ok, 'Invalid meta key [%s]' % k |
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json_dict[k] = '%s' % v
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return json_str if return_str else json_dict |
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def _load_image_meta(filepath): |
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"""
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:param filepath: (str) the (relative) path of the metafile
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:returns: (dict) json_formated
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:raises TypeError, AttributeError: Invalid json format
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:raises AssertionError: Valid json but invalid image properties dict
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"""
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with open(path.abspath(filepath)) as f: |
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meta_dict = load(f) |
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try:
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return _validate_image_meta(meta_dict)
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except AssertionError: |
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log.debug('Failed to load properties from file %s' % filepath)
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raise
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def _validate_image_location(location): |
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"""
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:param location: (str) pithos://<user-id>/<container>/<image-path>
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:returns: (<user-id>, <container>, <image-path>)
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:raises AssertionError: if location is invalid
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"""
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prefix = 'pithos://'
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msg = 'Invalid prefix for location %s , try: %s' % (location, prefix)
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assert location.startswith(prefix), msg
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service, sep, rest = location.partition('://')
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assert sep and rest, 'Location %s is missing user-id' % location |
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uuid, sep, rest = rest.partition('/')
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assert sep and rest, 'Location %s is missing container' % location |
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container, sep, img_path = rest.partition('/')
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assert sep and img_path, 'Location %s is missing image path' % location |
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return uuid, container, img_path
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@command(image_cmds)
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class image_list(_init_image, _optional_json, _name_filter, _id_filter): |
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"""List images accessible by user"""
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PERMANENTS = ( |
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'id', 'name', |
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'status', 'container_format', 'disk_format', 'size') |
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arguments = dict(
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detail=FlagArgument('show detailed output', ('-l', '--details')), |
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container_format=ValueArgument( |
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'filter by container format',
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'--container-format'),
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disk_format=ValueArgument('filter by disk format', '--disk-format'), |
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size_min=IntArgument('filter by minimum size', '--size-min'), |
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size_max=IntArgument('filter by maximum size', '--size-max'), |
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status=ValueArgument('filter by status', '--status'), |
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owner=ValueArgument('filter by owner', '--owner'), |
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owner_name=ValueArgument('filter by owners username', '--owner-name'), |
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order=ValueArgument( |
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'order by FIELD ( - to reverse order)',
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'--order',
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default=''),
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limit=IntArgument('limit number of listed images', ('-n', '--number')), |
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more=FlagArgument( |
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'output results in pages (-n to set items per page, default 10)',
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'--more'),
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enum=FlagArgument('Enumerate results', '--enumerate'), |
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prop=KeyValueArgument('filter by property key=value', ('--property')), |
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prop_like=KeyValueArgument( |
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'fliter by property key=value where value is part of actual value',
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('--property-like')),
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) |
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def _filter_by_owner(self, images): |
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ouuid = self['owner'] or self._username2uuid(self['owner_name']) |
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return filter_dicts_by_dict(images, dict(owner=ouuid)) |
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def _add_owner_name(self, images): |
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uuids = self._uuids2usernames(
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list(set([img['owner'] for img in images]))) |
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for img in images: |
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img['owner'] += ' (%s)' % uuids[img['owner']] |
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return images
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def _filter_by_properties(self, images): |
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new_images = [] |
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for img in images: |
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props = [dict(img['properties'])] |
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if self['prop']: |
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props = filter_dicts_by_dict(props, self['prop']) |
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if props and self['prop_like']: |
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props = filter_dicts_by_dict( |
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props, self['prop_like'], exact_match=False) |
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if props:
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new_images.append(img) |
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return new_images
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@errors.generic.all
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@errors.cyclades.connection
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def _run(self): |
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super(self.__class__, self)._run() |
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filters = {} |
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for arg in set([ |
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'container_format',
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'disk_format',
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'name',
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'size_min',
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'size_max',
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'status']).intersection(self.arguments): |
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filters[arg] = self[arg]
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order = self['order'] |
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detail = self['detail'] or ( |
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self['prop'] or self['prop_like']) or ( |
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self['owner'] or self['owner_name']) |
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images = self.client.list_public(detail, filters, order)
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if self['owner'] or self['owner_name']: |
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images = self._filter_by_owner(images)
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if self['prop'] or self['prop_like']: |
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images = self._filter_by_properties(images)
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images = self._filter_by_id(images)
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images = self._non_exact_name_filter(images)
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if self['detail'] and not self['json_output']: |
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images = self._add_owner_name(images)
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elif detail and not self['detail']: |
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for img in images: |
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for key in set(img).difference(self.PERMANENTS): |
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img.pop(key) |
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kwargs = dict(with_enumeration=self['enum']) |
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if self['limit']: |
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images = images[:self['limit']] |
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if self['more']: |
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kwargs['out'] = StringIO()
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kwargs['title'] = ()
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self._print(images, **kwargs)
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if self['more']: |
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pager(kwargs['out'].getvalue())
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def main(self): |
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super(self.__class__, self)._run() |
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self._run()
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@command(image_cmds)
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class image_meta(_init_image): |
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"""Manage image metadata and custom properties"""
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@command(image_cmds)
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class image_info(_init_image, _optional_json): |
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"""Get image metadata
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Image metadata include:
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- image file information (location, size, etc.)
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- image information (id, name, etc.)
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- image os properties (os, fs, etc.)
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"""
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@errors.generic.all
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@errors.plankton.connection
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@errors.plankton.id
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def _run(self, image_id): |
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meta = self.client.get_meta(image_id)
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if not self['json_output']: |
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meta['owner'] += ' (%s)' % self._uuid2username(meta['owner']) |
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self._print(meta, self.print_dict) |
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def main(self, image_id): |
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super(self.__class__, self)._run() |
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self._run(image_id=image_id)
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@command(image_cmds)
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class image_meta_set(_init_image, _optional_output_cmd): |
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"""Add / update metadata and properties for an image
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The original image preserves the values that are not affected
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"""
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arguments = dict(
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name=ValueArgument('Set a new name', ('--name')), |
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disk_format=ValueArgument('Set a new disk format', ('--disk-format')), |
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container_format=ValueArgument( |
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'Set a new container format', ('--container-format')), |
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status=ValueArgument('Set a new status', ('--status')), |
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publish=FlagArgument('publish the image', ('--publish')), |
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unpublish=FlagArgument('unpublish the image', ('--unpublish')), |
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properties=KeyValueArgument( |
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'set property in key=value form (can be repeated)',
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('-p', '--property')) |
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) |
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def _check_empty(self): |
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for term in ( |
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'name', 'disk_format', 'container_format', 'status', 'publish', |
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'unpublish', 'properties'): |
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if self['term']: |
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if self['publish'] and self['unpublish']: |
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raiseCLIError( |
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'--publish and --unpublish are mutually exclusive')
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return
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raiseCLIError( |
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'Nothing to update, please use arguments (-h for a list)')
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@errors.generic.all
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@errors.plankton.connection
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@errors.plankton.id
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def _run(self, image_id): |
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self._check_empty()
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meta = self.client.get_meta(image_id)
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for k, v in self['properties'].items(): |
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meta['properties'][k.upper()] = v
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self._optional_output(self.client.update_image( |
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image_id, |
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name=self['name'], |
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disk_format=self['disk_format'], |
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container_format=self['container_format'], |
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status=self['status'], |
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public=self['publish'] or self['unpublish'] or None, |
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**meta['properties']))
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def main(self, image_id): |
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super(self.__class__, self)._run() |
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self._run(image_id=image_id)
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@command(image_cmds)
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class image_meta_delete(_init_image, _optional_output_cmd): |
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"""Remove/empty image metadata and/or custom properties"""
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arguments = dict(
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disk_format=FlagArgument('Empty disk format', ('--disk-format')), |
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container_format=FlagArgument( |
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'Empty container format', ('--container-format')), |
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status=FlagArgument('Empty status', ('--status')), |
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properties=RepeatableArgument( |
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'Property keys to remove', ('-p', '--property')) |
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) |
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|
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def _check_empty(self): |
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for t in ('disk_format', 'container_format', 'status', 'properties'): |
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if self[t]: |
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return
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raiseCLIError( |
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'Nothing to update, please use arguments (-h for a list)')
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|
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@errors.generic.all
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@errors.plankton.connection
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@errors.plankton.id
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def _run(self, image_id): |
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self._check_empty()
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meta = self.client.get_meta(image_id)
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for k in self['properties']: |
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meta['properties'].pop(k.upper(), None) |
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self._optional_output(self.client.update_image( |
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image_id, |
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disk_format='' if self['disk_format'] else None, |
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container_format='' if self['container_format'] else None, |
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status='' if self['status'] else None, |
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**meta['properties']))
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|
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def main(self, image_id): |
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super(self.__class__, self)._run() |
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self._run(image_id=image_id)
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|
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|
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@command(image_cmds)
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class image_register(_init_image, _optional_json): |
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"""(Re)Register an image file to an Image service
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The image file must be stored at a pithos repository
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Some metadata can be set by user (e.g. disk-format) while others are set
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only automatically (e.g. image id). There are also some custom user
|
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metadata, called properties.
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A register command creates a remote meta file at
|
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. <container>:<image path>.meta
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Users may download and edit this file and use it to re-register one or more
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images.
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In case of a meta file, runtime arguments for metadata or properties
|
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override meta file settings.
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"""
|
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|
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container_info_cache = {} |
422 |
|
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arguments = dict(
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checksum=ValueArgument('Set image checksum', '--checksum'), |
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container_format=ValueArgument( |
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'Set container format', '--container-format'), |
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disk_format=ValueArgument('Set disk format', '--disk-format'), |
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owner_name=ValueArgument('Set user uuid by user name', '--owner-name'), |
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properties=KeyValueArgument( |
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'Add property (user-specified metadata) in key=value form'
|
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'(can be repeated)',
|
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('-p', '--property')), |
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is_public=FlagArgument('Mark image as public', '--public'), |
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size=IntArgument('Set image size in bytes', '--size'), |
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metafile=ValueArgument( |
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'Load metadata from a json-formated file <img-file>.meta :'
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'{"key1": "val1", "key2": "val2", ..., "properties: {...}"}',
|
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('--metafile')),
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metafile_force=FlagArgument( |
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'Overide remote metadata file', ('-f', '--force')), |
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no_metafile_upload=FlagArgument( |
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'Do not store metadata in remote meta file',
|
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('--no-metafile-upload')),
|
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container=ValueArgument( |
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'Pithos+ container containing the image file',
|
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('-C', '--container')), |
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uuid=ValueArgument('Custom user uuid', '--uuid'), |
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local_image_path=ValueArgument( |
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'Local image file path to upload and register '
|
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'(still need target file in the form container:remote-path )',
|
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'--upload-image-file'),
|
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progress_bar=ProgressBarArgument( |
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'Do not use progress bar', '--no-progress-bar', default=False) |
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) |
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|
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def _get_user_id(self): |
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atoken = self.client.token
|
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if getattr(self, 'auth_base', False): |
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return self.auth_base.term('id', atoken) |
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else:
|
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astakos_url = self.config.get('user', 'url') or self.config.get( |
462 |
'astakos', 'url') |
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if not astakos_url: |
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raise CLIBaseUrlError(service='astakos') |
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user = AstakosClient(astakos_url, atoken) |
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return user.term('id') |
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|
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def _get_pithos_client(self, container): |
469 |
if self['no_metafile_upload']: |
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return None |
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ptoken = self.client.token
|
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if getattr(self, 'auth_base', False): |
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pithos_endpoints = self.auth_base.get_service_endpoints(
|
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'object-store')
|
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purl = pithos_endpoints['publicURL']
|
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else:
|
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purl = self.config.get_cloud('pithos', 'url') |
478 |
if not purl: |
479 |
raise CLIBaseUrlError(service='pithos') |
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return PithosClient(purl, ptoken, self._get_user_id(), container) |
481 |
|
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def _store_remote_metafile(self, pclient, remote_path, metadata): |
483 |
return pclient.upload_from_string(
|
484 |
remote_path, _validate_image_meta(metadata, return_str=True),
|
485 |
container_info_cache=self.container_info_cache)
|
486 |
|
487 |
def _load_params_from_file(self, location): |
488 |
params, properties = dict(), dict() |
489 |
pfile = self['metafile'] |
490 |
if pfile:
|
491 |
try:
|
492 |
for k, v in _load_image_meta(pfile).items(): |
493 |
key = k.lower().replace('-', '_') |
494 |
if key == 'properties': |
495 |
for pk, pv in v.items(): |
496 |
properties[pk.upper().replace('-', '_')] = pv |
497 |
elif key == 'name': |
498 |
continue
|
499 |
elif key == 'location': |
500 |
if location:
|
501 |
continue
|
502 |
location = v |
503 |
else:
|
504 |
params[key] = v |
505 |
except Exception as e: |
506 |
raiseCLIError(e, 'Invalid json metadata config file')
|
507 |
return params, properties, location
|
508 |
|
509 |
def _load_params_from_args(self, params, properties): |
510 |
for key in set([ |
511 |
'checksum',
|
512 |
'container_format',
|
513 |
'disk_format',
|
514 |
'owner',
|
515 |
'size',
|
516 |
'is_public']).intersection(self.arguments): |
517 |
params[key] = self[key]
|
518 |
for k, v in self['properties'].items(): |
519 |
properties[k.upper().replace('-', '_')] = v |
520 |
|
521 |
def _validate_location(self, location): |
522 |
if not location: |
523 |
raiseCLIError( |
524 |
'No image file location provided',
|
525 |
importance=2, details=[
|
526 |
'An image location is needed. Image location format:',
|
527 |
' <container>:<path>',
|
528 |
' where an image file at the above location must exist.'
|
529 |
] + howto_image_file) |
530 |
try:
|
531 |
return _validate_image_location(location)
|
532 |
except AssertionError as ae: |
533 |
raiseCLIError( |
534 |
ae, 'Invalid image location format',
|
535 |
importance=1, details=[
|
536 |
'Valid image location format:',
|
537 |
' <container>:<img-file-path>'
|
538 |
] + howto_image_file) |
539 |
|
540 |
@staticmethod
|
541 |
def _old_location_format(location): |
542 |
prefix = 'pithos://'
|
543 |
try:
|
544 |
if location.startswith(prefix):
|
545 |
uuid, sep, rest = location[len(prefix):].partition('/') |
546 |
container, sep, path = rest.partition('/')
|
547 |
return (uuid, container, path)
|
548 |
except Exception as e: |
549 |
raiseCLIError(e, 'Invalid location format', details=[
|
550 |
'Correct location format:', ' <container>:<image path>']) |
551 |
return ()
|
552 |
|
553 |
def _mine_location(self, container_path): |
554 |
old_response = self._old_location_format(container_path)
|
555 |
if old_response:
|
556 |
return old_response
|
557 |
uuid = self['uuid'] or (self._username2uuid(self['owner_name']) if ( |
558 |
self['owner_name']) else self._get_user_id()) |
559 |
if not uuid: |
560 |
if self['owner_name']: |
561 |
raiseCLIError('No user with username %s' % self['owner_name']) |
562 |
raiseCLIError('Failed to get user uuid', details=[
|
563 |
'For details on current user:',
|
564 |
' /user whoami',
|
565 |
'To authenticate a new user through a user token:',
|
566 |
' /user authenticate <token>'])
|
567 |
if self['container']: |
568 |
return uuid, self['container'], container_path |
569 |
container, sep, path = container_path.partition(':')
|
570 |
if not (bool(container) and bool(path)): |
571 |
raiseCLIError( |
572 |
'Incorrect container-path format', importance=1, details=[ |
573 |
'Use : to seperate container form path',
|
574 |
' <container>:<image-path>',
|
575 |
'OR',
|
576 |
'Use -C to specifiy a container',
|
577 |
' -C <container> <image-path>'] + howto_image_file)
|
578 |
|
579 |
return uuid, container, path
|
580 |
|
581 |
@errors.generic.all
|
582 |
@errors.plankton.connection
|
583 |
@errors.pithos.container
|
584 |
def _run(self, name, uuid, dst_cont, img_path): |
585 |
if self['local_image_path']: |
586 |
with open(self['local_image_path']) as f: |
587 |
pithos = self._get_pithos_client(dst_cont)
|
588 |
(pbar, upload_cb) = self._safe_progress_bar('Uploading') |
589 |
if pbar:
|
590 |
hash_bar = pbar.clone() |
591 |
hash_cb = hash_bar.get_generator('Calculating hashes')
|
592 |
pithos.upload_object( |
593 |
img_path, f, |
594 |
hash_cb=hash_cb, upload_cb=upload_cb, |
595 |
container_info_cache=self.container_info_cache)
|
596 |
pbar.finish() |
597 |
|
598 |
location = 'pithos://%s/%s/%s' % (uuid, dst_cont, img_path)
|
599 |
(params, properties, new_loc) = self._load_params_from_file(location)
|
600 |
if location != new_loc:
|
601 |
uuid, dst_cont, img_path = self._validate_location(new_loc)
|
602 |
self._load_params_from_args(params, properties)
|
603 |
pclient = self._get_pithos_client(dst_cont)
|
604 |
|
605 |
#check if metafile exists
|
606 |
meta_path = '%s.meta' % img_path
|
607 |
if pclient and not self['metafile_force']: |
608 |
try:
|
609 |
pclient.get_object_info(meta_path) |
610 |
raiseCLIError( |
611 |
'Metadata file %s:%s already exists, abort' % (
|
612 |
dst_cont, meta_path), |
613 |
details=['Registration ABORTED', 'Try -f to overwrite']) |
614 |
except ClientError as ce: |
615 |
if ce.status != 404: |
616 |
raise
|
617 |
|
618 |
#register the image
|
619 |
try:
|
620 |
r = self.client.register(name, location, params, properties)
|
621 |
except ClientError as ce: |
622 |
if ce.status in (400, 404): |
623 |
raiseCLIError( |
624 |
ce, 'Nonexistent image file location\n\t%s' % location,
|
625 |
details=[ |
626 |
'Does the image file %s exist at container %s ?' % (
|
627 |
img_path, dst_cont)] + howto_image_file) |
628 |
raise
|
629 |
r['owner'] += ' (%s)' % self._uuid2username(r['owner']) |
630 |
self._print(r, self.print_dict) |
631 |
|
632 |
#upload the metadata file
|
633 |
if pclient:
|
634 |
try:
|
635 |
meta_headers = pclient.upload_from_string( |
636 |
meta_path, dumps(r, indent=2),
|
637 |
container_info_cache=self.container_info_cache)
|
638 |
except TypeError: |
639 |
self.error(
|
640 |
'Failed to dump metafile %s:%s' % (dst_cont, meta_path))
|
641 |
return
|
642 |
if self['json_output']: |
643 |
self.print_json(dict( |
644 |
metafile_location='%s:%s' % (dst_cont, meta_path),
|
645 |
headers=meta_headers)) |
646 |
else:
|
647 |
self.error('Metadata file uploaded as %s:%s (version %s)' % ( |
648 |
dst_cont, meta_path, meta_headers['x-object-version']))
|
649 |
|
650 |
def main(self, name, container___image_path): |
651 |
super(self.__class__, self)._run() |
652 |
self._run(name, *self._mine_location(container___image_path)) |
653 |
|
654 |
|
655 |
@command(image_cmds)
|
656 |
class image_unregister(_init_image, _optional_output_cmd): |
657 |
"""Unregister an image (does not delete the image file)"""
|
658 |
|
659 |
@errors.generic.all
|
660 |
@errors.plankton.connection
|
661 |
@errors.plankton.id
|
662 |
def _run(self, image_id): |
663 |
self._optional_output(self.client.unregister(image_id)) |
664 |
|
665 |
def main(self, image_id): |
666 |
super(self.__class__, self)._run() |
667 |
self._run(image_id=image_id)
|
668 |
|
669 |
|
670 |
@command(image_cmds)
|
671 |
class image_shared(_init_image, _optional_json): |
672 |
"""List images shared by a member"""
|
673 |
|
674 |
@errors.generic.all
|
675 |
@errors.plankton.connection
|
676 |
def _run(self, member): |
677 |
r = self.client.list_shared(member)
|
678 |
if r:
|
679 |
uuid = self._username2uuid(member)
|
680 |
r = self.client.list_shared(uuid) if uuid else [] |
681 |
self._print(r, title=('image_id',)) |
682 |
|
683 |
def main(self, member_id_or_username): |
684 |
super(self.__class__, self)._run() |
685 |
self._run(member_id_or_username)
|
686 |
|
687 |
|
688 |
@command(image_cmds)
|
689 |
class image_members(_init_image): |
690 |
"""Manage members. Members of an image are users who can modify it"""
|
691 |
|
692 |
|
693 |
@command(image_cmds)
|
694 |
class image_members_list(_init_image, _optional_json): |
695 |
"""List members of an image"""
|
696 |
|
697 |
@errors.generic.all
|
698 |
@errors.plankton.connection
|
699 |
@errors.plankton.id
|
700 |
def _run(self, image_id): |
701 |
members = self.client.list_members(image_id)
|
702 |
if not self['json_output']: |
703 |
uuids = [member['member_id'] for member in members] |
704 |
usernames = self._uuids2usernames(uuids)
|
705 |
for member in members: |
706 |
member['member_id'] += ' (%s)' % usernames[member['member_id']] |
707 |
self._print(members, title=('member_id',)) |
708 |
|
709 |
def main(self, image_id): |
710 |
super(self.__class__, self)._run() |
711 |
self._run(image_id=image_id)
|
712 |
|
713 |
|
714 |
@command(image_cmds)
|
715 |
class image_members_add(_init_image, _optional_output_cmd): |
716 |
"""Add a member to an image"""
|
717 |
|
718 |
@errors.generic.all
|
719 |
@errors.plankton.connection
|
720 |
@errors.plankton.id
|
721 |
def _run(self, image_id=None, member=None): |
722 |
self._optional_output(self.client.add_member(image_id, member)) |
723 |
|
724 |
def main(self, image_id, member_id): |
725 |
super(self.__class__, self)._run() |
726 |
self._run(image_id=image_id, member=member_id)
|
727 |
|
728 |
|
729 |
@command(image_cmds)
|
730 |
class image_members_delete(_init_image, _optional_output_cmd): |
731 |
"""Remove a member from an image"""
|
732 |
|
733 |
@errors.generic.all
|
734 |
@errors.plankton.connection
|
735 |
@errors.plankton.id
|
736 |
def _run(self, image_id=None, member=None): |
737 |
self._optional_output(self.client.remove_member(image_id, member)) |
738 |
|
739 |
def main(self, image_id, member): |
740 |
super(self.__class__, self)._run() |
741 |
self._run(image_id=image_id, member=member)
|
742 |
|
743 |
|
744 |
@command(image_cmds)
|
745 |
class image_members_set(_init_image, _optional_output_cmd): |
746 |
"""Set the members of an image"""
|
747 |
|
748 |
@errors.generic.all
|
749 |
@errors.plankton.connection
|
750 |
@errors.plankton.id
|
751 |
def _run(self, image_id, members): |
752 |
self._optional_output(self.client.set_members(image_id, members)) |
753 |
|
754 |
def main(self, image_id, *member_ids): |
755 |
super(self.__class__, self)._run() |
756 |
self._run(image_id=image_id, members=member_ids)
|
757 |
|
758 |
# Compute Image Commands
|
759 |
|
760 |
|
761 |
@command(image_cmds)
|
762 |
class image_compute(_init_cyclades): |
763 |
"""Cyclades/Compute API image commands"""
|
764 |
|
765 |
|
766 |
@command(image_cmds)
|
767 |
class image_compute_list( |
768 |
_init_cyclades, _optional_json, _name_filter, _id_filter): |
769 |
"""List images"""
|
770 |
|
771 |
PERMANENTS = ('id', 'name') |
772 |
|
773 |
arguments = dict(
|
774 |
detail=FlagArgument('show detailed output', ('-l', '--details')), |
775 |
limit=IntArgument('limit number listed images', ('-n', '--number')), |
776 |
more=FlagArgument('handle long lists of results', '--more'), |
777 |
enum=FlagArgument('Enumerate results', '--enumerate'), |
778 |
user_id=ValueArgument('filter by user_id', '--user-id'), |
779 |
user_name=ValueArgument('filter by username', '--user-name'), |
780 |
meta=KeyValueArgument( |
781 |
'filter by metadata key=value (can be repeated)', ('--metadata')), |
782 |
meta_like=KeyValueArgument( |
783 |
'filter by metadata key=value (can be repeated)',
|
784 |
('--metadata-like'))
|
785 |
) |
786 |
|
787 |
def _filter_by_metadata(self, images): |
788 |
new_images = [] |
789 |
for img in images: |
790 |
meta = [dict(img['metadata'])] |
791 |
if self['meta']: |
792 |
meta = filter_dicts_by_dict(meta, self['meta']) |
793 |
if meta and self['meta_like']: |
794 |
meta = filter_dicts_by_dict( |
795 |
meta, self['meta_like'], exact_match=False) |
796 |
if meta:
|
797 |
new_images.append(img) |
798 |
return new_images
|
799 |
|
800 |
def _filter_by_user(self, images): |
801 |
uuid = self['user_id'] or self._username2uuid(self['user_name']) |
802 |
return filter_dicts_by_dict(images, dict(user_id=uuid)) |
803 |
|
804 |
def _add_name(self, images, key='user_id'): |
805 |
uuids = self._uuids2usernames(
|
806 |
list(set([img[key] for img in images]))) |
807 |
for img in images: |
808 |
img[key] += ' (%s)' % uuids[img[key]]
|
809 |
return images
|
810 |
|
811 |
@errors.generic.all
|
812 |
@errors.cyclades.connection
|
813 |
def _run(self): |
814 |
withmeta = bool(self['meta'] or self['meta_like']) |
815 |
withuser = bool(self['user_id'] or self['user_name']) |
816 |
detail = self['detail'] or withmeta or withuser |
817 |
images = self.client.list_images(detail)
|
818 |
images = self._filter_by_name(images)
|
819 |
images = self._filter_by_id(images)
|
820 |
if withuser:
|
821 |
images = self._filter_by_user(images)
|
822 |
if withmeta:
|
823 |
images = self._filter_by_metadata(images)
|
824 |
if self['detail'] and not self['json_output']: |
825 |
images = self._add_name(self._add_name(images, 'tenant_id')) |
826 |
elif detail and not self['detail']: |
827 |
for img in images: |
828 |
for key in set(img).difference(self.PERMANENTS): |
829 |
img.pop(key) |
830 |
kwargs = dict(with_enumeration=self['enum']) |
831 |
if self['limit']: |
832 |
images = images[:self['limit']] |
833 |
if self['more']: |
834 |
kwargs['out'] = StringIO()
|
835 |
kwargs['title'] = ()
|
836 |
self._print(images, **kwargs)
|
837 |
if self['more']: |
838 |
pager(kwargs['out'].getvalue())
|
839 |
|
840 |
def main(self): |
841 |
super(self.__class__, self)._run() |
842 |
self._run()
|
843 |
|
844 |
|
845 |
@command(image_cmds)
|
846 |
class image_compute_info(_init_cyclades, _optional_json): |
847 |
"""Get detailed information on an image"""
|
848 |
|
849 |
@errors.generic.all
|
850 |
@errors.cyclades.connection
|
851 |
@errors.plankton.id
|
852 |
def _run(self, image_id): |
853 |
image = self.client.get_image_details(image_id)
|
854 |
uuids = [image['user_id'], image['tenant_id']] |
855 |
usernames = self._uuids2usernames(uuids)
|
856 |
image['user_id'] += ' (%s)' % usernames[image['user_id']] |
857 |
image['tenant_id'] += ' (%s)' % usernames[image['tenant_id']] |
858 |
self._print(image, self.print_dict) |
859 |
|
860 |
def main(self, image_id): |
861 |
super(self.__class__, self)._run() |
862 |
self._run(image_id=image_id)
|
863 |
|
864 |
|
865 |
@command(image_cmds)
|
866 |
class image_compute_delete(_init_cyclades, _optional_output_cmd): |
867 |
"""Delete an image (WARNING: image file is also removed)"""
|
868 |
|
869 |
@errors.generic.all
|
870 |
@errors.cyclades.connection
|
871 |
@errors.plankton.id
|
872 |
def _run(self, image_id): |
873 |
self._optional_output(self.client.delete_image(image_id)) |
874 |
|
875 |
def main(self, image_id): |
876 |
super(self.__class__, self)._run() |
877 |
self._run(image_id=image_id)
|
878 |
|
879 |
|
880 |
@command(image_cmds)
|
881 |
class image_compute_properties(_init_cyclades): |
882 |
"""Manage properties related to OS installation in an image"""
|
883 |
|
884 |
|
885 |
@command(image_cmds)
|
886 |
class image_compute_properties_list(_init_cyclades, _optional_json): |
887 |
"""List all image properties"""
|
888 |
|
889 |
@errors.generic.all
|
890 |
@errors.cyclades.connection
|
891 |
@errors.plankton.id
|
892 |
def _run(self, image_id): |
893 |
self._print(self.client.get_image_metadata(image_id), self.print_dict) |
894 |
|
895 |
def main(self, image_id): |
896 |
super(self.__class__, self)._run() |
897 |
self._run(image_id=image_id)
|
898 |
|
899 |
|
900 |
@command(image_cmds)
|
901 |
class image_compute_properties_get(_init_cyclades, _optional_json): |
902 |
"""Get an image property"""
|
903 |
|
904 |
@errors.generic.all
|
905 |
@errors.cyclades.connection
|
906 |
@errors.plankton.id
|
907 |
@errors.plankton.metadata
|
908 |
def _run(self, image_id, key): |
909 |
self._print(
|
910 |
self.client.get_image_metadata(image_id, key), self.print_dict) |
911 |
|
912 |
def main(self, image_id, key): |
913 |
super(self.__class__, self)._run() |
914 |
self._run(image_id=image_id, key=key)
|
915 |
|
916 |
|
917 |
@command(image_cmds)
|
918 |
class image_compute_properties_set(_init_cyclades, _optional_json): |
919 |
"""Add / update a set of properties for an image
|
920 |
properties must be given in the form key=value, e.v.
|
921 |
/image compute properties set <image-id> key1=val1 key2=val2
|
922 |
"""
|
923 |
|
924 |
@errors.generic.all
|
925 |
@errors.cyclades.connection
|
926 |
@errors.plankton.id
|
927 |
def _run(self, image_id, keyvals): |
928 |
meta = dict()
|
929 |
for keyval in keyvals: |
930 |
key, sep, val = keyval.partition('=')
|
931 |
meta[key] = val |
932 |
self._print(
|
933 |
self.client.update_image_metadata(image_id, **meta),
|
934 |
self.print_dict)
|
935 |
|
936 |
def main(self, image_id, *key_equals_value): |
937 |
super(self.__class__, self)._run() |
938 |
self._run(image_id=image_id, keyvals=key_equals_value)
|
939 |
|
940 |
|
941 |
@command(image_cmds)
|
942 |
class image_compute_properties_delete(_init_cyclades, _optional_output_cmd): |
943 |
"""Delete a property from an image"""
|
944 |
|
945 |
@errors.generic.all
|
946 |
@errors.cyclades.connection
|
947 |
@errors.plankton.id
|
948 |
@errors.plankton.metadata
|
949 |
def _run(self, image_id, key): |
950 |
self._optional_output(self.client.delete_image_metadata(image_id, key)) |
951 |
|
952 |
def main(self, image_id, key): |
953 |
super(self.__class__, self)._run() |
954 |
self._run(image_id=image_id, key=key)
|