root / snf-astakos-app / astakos / im / management / commands / group_update.py @ 304acb60
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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
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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.core.management.base import BaseCommand, CommandError |
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from django.contrib.auth.models import Permission |
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from django.contrib.contenttypes.models import ContentType |
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from django.core.exceptions import ValidationError |
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from astakos.im.models import AstakosUser, AstakosGroup |
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from ._common import add_group_permission |
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class Command(BaseCommand): |
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args = "<groupname>"
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help = "Update group"
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option_list = BaseCommand.option_list + ( |
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make_option('--add-permission',
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dest='add-permission',
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help="Add user permission"),
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make_option('--delete-permission',
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dest='delete-permission',
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help="Delete user permission"),
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make_option('--enable',
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action='store_true',
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dest='enable',
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default=False,
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help="Enable group"),
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) |
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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 group identifier") |
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group = None
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try:
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if args[0].isdigit(): |
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group = AstakosGroup.objects.get(id=args[0])
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else:
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group = AstakosGroup.objects.get(name=args[0])
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except AstakosGroup.DoesNotExist, e:
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raise CommandError("Invalid group") |
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try:
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content_type = ContentType.objects.get(app_label='im',
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model='astakosuser')
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pname = options.get('add-permission')
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if pname:
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r, created = add_group_permission(group, pname) |
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if created:
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self.stdout.write('Permission: %s created successfully\n' % pname) |
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if r == 0: |
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self.stdout.write('Group has already permission: %s\n' % pname) |
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else:
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self.stdout.write('Permission: %s added successfully\n' % pname) |
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pname = options.get('delete-permission')
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if pname:
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r = remove_group_permission(group, pname) |
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if r < 0: |
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self.stdout.write('Invalid permission codename: %s\n' % pname) |
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elif r == 0: |
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self.stdout.write('Group has not permission: %s\n' % pname) |
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elif r > 0: |
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self.stdout.write('Permission: %s removed successfully\n' % pname) |
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if options.get('enable'): |
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group.enable() |
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except Exception, e: |
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raise CommandError(e)
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