root / snf-astakos-app / astakos / im / management / commands / project-control.py @ d9a7f0bb
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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.
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from optparse import make_option |
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from django.db import transaction |
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from django.core.management.base import BaseCommand, CommandError |
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from astakos.im.functions import (terminate, suspend, unsuspend, |
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reinstate, check_expiration, |
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approve_application, deny_application) |
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class Command(BaseCommand): |
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help = "Manage projects and applications"
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option_list = BaseCommand.option_list + ( |
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make_option('--approve',
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dest='approve',
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metavar='<application id>',
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help="Approve a project application"),
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make_option('--deny',
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dest='deny',
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metavar='<application id>',
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help="Deny a project application"),
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make_option('--terminate',
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dest='terminate',
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metavar='<project id>',
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help="Terminate a project"),
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make_option('--suspend',
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dest='suspend',
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metavar='<project id>',
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help="Suspend a project"),
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make_option('--unsuspend',
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dest='unsuspend',
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metavar='<project id>',
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help="Resume a suspended project"),
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make_option('--reinstate',
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dest='reinstate',
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metavar='<project id>',
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help=("Resume a terminated project; this will fail if its "
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"name has been reserved by another project")),
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make_option('--check-expired',
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action='store_true',
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dest='check_expired',
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default=False,
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help="Check projects for expiration"),
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make_option('--terminate-expired',
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action='store_true',
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dest='terminate_expired',
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default=False,
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help="Terminate all expired projects"),
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make_option('--message', '-m', |
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dest='message',
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metavar='<msg>',
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help=("Specify reason of action, "
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"e.g. when denying a project")),
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) |
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@transaction.commit_on_success
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def handle(self, *args, **options): |
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message = options['message']
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actions = { |
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'terminate': terminate,
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'reinstate': reinstate,
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'unsuspend': unsuspend,
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'suspend': suspend,
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'approve': approve_application,
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'deny': lambda a: deny_application(a, reason=message), |
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'check_expired': lambda _: self.expire(execute=False), |
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'terminate_expired': lambda _: self.expire(execute=True), |
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} |
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opts = [(key, value) |
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for (key, value) in options.items() |
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if key in actions and value] |
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if len(opts) != 1: |
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raise CommandError("Specify exactly one operation.") |
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key, value = opts[0]
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action = actions[key] |
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try:
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action(value) |
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except BaseException as e: |
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raise CommandError(e)
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def print_expired(self, projects, execute): |
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length = len(projects)
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if length == 0: |
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s = 'No expired projects.\n'
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elif length == 1: |
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s = '1 expired project:\n'
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else:
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s = '%d expired projects:\n' % (length,)
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self.stderr.write(s)
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if length > 0: |
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labels = ('Project', 'Name', 'Status', 'Expiration date') |
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columns = (10, 30, 14, 30) |
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line = ' '.join(l.rjust(w) for l, w in zip(labels, columns)) |
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self.stderr.write(line + '\n') |
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sep = '-' * len(line) |
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self.stderr.write(sep + '\n') |
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for project in projects: |
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line = ' '.join(f.rjust(w) for f, w in zip(project, columns)) |
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self.stderr.write(line + '\n') |
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if execute:
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self.stderr.write('%d projects have been terminated.\n' % ( |
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length,)) |
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def expire(self, execute=False): |
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projects = check_expiration(execute=execute) |
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self.print_expired(projects, execute)
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