Synnefo

# Copyright 2012 GRNET S.A. All rights reserved.

#

# Redistribution and use in source and binary forms, with or

# without modification, are permitted provided that the following

# conditions are met:

#

#   1. Redistributions of source code must retain the above

#      copyright notice, this list of conditions and the following

#      disclaimer.

#

#   2. Redistributions in binary form must reproduce the above

#      copyright notice, this list of conditions and the following

#      disclaimer in the documentation and/or other materials

#      provided with the distribution.

#

# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS

# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR

# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED

# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

# POSSIBILITY OF SUCH DAMAGE.

#

# The views and conclusions contained in the software and

# documentation are those of the authors and should not be

# interpreted as representing official policies, either expressed

# or implied, of GRNET S.A.

from optparse import make_option

from random import choice

from string import digits, lowercase, uppercase

from uuid import uuid4

from time import time

from os.path import abspath

from django.core.management.base import BaseCommand, CommandError

from django.contrib.auth.models import Group

from ._common import add_group_permission

class Command(BaseCommand):

    args = "<groupname> [<permission> ...]"

    help = "Insert group"

    def handle(self, *args, **options):

        if len(args) < 1:

            raise CommandError("Invalid number of arguments")

        name = args[0].decode('utf8')

        try:

            Group.objects.get(name=name)

            raise CommandError("A group with this name already exists")

        except Group.DoesNotExist, e:

            group = Group(name=name)

            group.save()

            msg = "Created group id %d" % (group.id,)

            self.stdout.write(msg + '\n')

            try:

                for pname in args[1:]:

                    r, created = add_group_permission(group, pname)

                    if created:

                        self.stdout.write('Permission: %s created successfully\n' % pname)

                    if r == 0:

                        self.stdout.write('Group has already permission: %s\n' % pname)

                    else:

                        self.stdout.write('Permission: %s added successfully\n' % pname)

            except Exception, e:

                raise CommandError(e)