root / snf-cyclades-app / synnefo / volume / management / commands / snapshot-show.py @ fc517e59
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# Copyright 2012 GRNET S.A. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# The views and conclusions contained in the software and documentation are
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# those of the authors and should not be interpreted as representing official
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# policies, either expressed or implied, of GRNET S.A.
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#
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from django.core.management.base import BaseCommand, CommandError |
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from optparse import make_option |
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from synnefo.management import common |
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from synnefo.plankton.utils import image_backend |
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from snf_django.management import utils |
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class Command(BaseCommand): |
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args = "<snapshot_id>"
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help = "Display available information about a snapshot"
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option_list = BaseCommand.option_list + ( |
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make_option( |
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'--user-id',
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dest='userid',
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default=None,
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help="The UUID of the owner of the snapshot. Required"
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"if snapshot is not public"),
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) |
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@common.convert_api_faults
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def handle(self, *args, **options): |
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if len(args) != 1: |
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raise CommandError("Please provide a snapshot ID") |
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snapshot_id = args[0]
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user_id = options["userid"]
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with image_backend(userid) as backend: |
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snapshot = backend.get_snapshot(userid, snapshot_id) |
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utils.pprint_table(out=self.stdout, table=[snapshot.values()],
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headers=snapshot.keys(), vertical=True)
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