code.grnet.gr Git - astakos/blob - snf-astakos-app/astakos/im/management/commands/user-update.py

   1 # Copyright 2012 GRNET S.A. All rights reserved.
   2 #
   3 # Redistribution and use in source and binary forms, with or
   4 # without modification, are permitted provided that the following
   5 # conditions are met:
   6 #
   7 #   1. Redistributions of source code must retain the above
   8 #      copyright notice, this list of conditions and the following
   9 #      disclaimer.
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  11 #   2. Redistributions in binary form must reproduce the above
  12 #      copyright notice, this list of conditions and the following
  13 #      disclaimer in the documentation and/or other materials
  14 #      provided with the distribution.
  15 #
  16 # THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
  17 # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  18 # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  19 # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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  26 # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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  29 # The views and conclusions contained in the software and
  30 # documentation are those of the authors and should not be
  31 # interpreted as representing official policies, either expressed
  32 # or implied, of GRNET S.A.
  33
  34 from optparse import make_option
  35 from datetime import datetime
  36
  37 from django.core.management.base import BaseCommand, CommandError
  38 from django.core.exceptions import ValidationError
  39 from django.db.utils import IntegrityError
  40
  41 from astakos.im.models import AstakosUser, AstakosGroup, Membership
  42 from astakos.im.endpoints.aquarium.producer import report_user_credits_event
  43 from ._common import remove_user_permission, add_user_permission
  44
  45
  46 class Command(BaseCommand):
  47     args = "<user ID>"
  48     help = "Modify a user's attributes"
  49
  50     option_list = BaseCommand.option_list + (
  51         make_option('--invitations',
  52                     dest='invitations',
  53                     metavar='NUM',
  54                     help="Update user's invitations"),
  55         make_option('--level',
  56                     dest='level',
  57                     metavar='NUM',
  58                     help="Update user's level"),
  59         make_option('--password',
  60                     dest='password',
  61                     metavar='PASSWORD',
  62                     help="Set user's password"),
  63         make_option('--provider',
  64                     dest='provider',
  65                     metavar='PROVIDER',
  66                     help="Set user's provider"),
  67         make_option('--renew-token',
  68                     action='store_true',
  69                     dest='renew_token',
  70                     default=False,
  71                     help="Renew the user's token"),
  72         make_option('--renew-password',
  73                     action='store_true',
  74                     dest='renew_password',
  75                     default=False,
  76                     help="Renew the user's password"),
  77         make_option('--set-admin',
  78                     action='store_true',
  79                     dest='admin',
  80                     default=False,
  81                     help="Give user admin rights"),
  82         make_option('--set-noadmin',
  83                     action='store_true',
  84                     dest='noadmin',
  85                     default=False,
  86                     help="Revoke user's admin rights"),
  87         make_option('--set-active',
  88                     action='store_true',
  89                     dest='active',
  90                     default=False,
  91                     help="Change user's state to inactive"),
  92         make_option('--set-inactive',
  93                     action='store_true',
  94                     dest='inactive',
  95                     default=False,
  96                     help="Change user's state to inactive"),
  97         make_option('--add-group',
  98                     dest='add-group',
  99                     help="Add user group"),
 100         make_option('--delete-group',
 101                     dest='delete-group',
 102                     help="Delete user group"),
 103         make_option('--add-permission',
 104                     dest='add-permission',
 105                     help="Add user permission"),
 106         make_option('--delete-permission',
 107                     dest='delete-permission',
 108                     help="Delete user permission"),
 109         make_option('--refill-credits',
 110                     action='store_true',
 111                     dest='refill',
 112                     default=False,
 113                     help="Refill user credits"),
 114     )
 115
 116     def handle(self, *args, **options):
 117         if len(args) != 1:
 118             raise CommandError("Please provide a user ID")
 119
 120         if args[0].isdigit():
 121             user = AstakosUser.objects.get(id=int(args[0]))
 122         else:
 123             raise CommandError("Invalid ID")
 124
 125         if not user:
 126             raise CommandError("Unknown user")
 127
 128         if options.get('admin'):
 129             user.is_superuser = True
 130         elif options.get('noadmin'):
 131             user.is_superuser = False
 132
 133         if options.get('active'):
 134             user.is_active = True
 135         elif options.get('inactive'):
 136             user.is_active = False
 137
 138         invitations = options.get('invitations')
 139         if invitations is not None:
 140             user.invitations = int(invitations)
 141
 142         groupname = options.get('add-group')
 143         if groupname is not None:
 144             try:
 145                 group = AstakosGroup.objects.get(name=groupname)
 146                 m = Membership(
 147                     person=user, group=group, date_joined=datetime.now())
 148                 m.save()
 149             except AstakosGroup.DoesNotExist, e:
 150                 self.stdout.write(
 151                     "Group named %s does not exist\n" % groupname)
 152             except IntegrityError, e:
 153                 self.stdout.write("User is already member of %s\n" % groupname)
 154
 155         groupname = options.get('delete-group')
 156         if groupname is not None:
 157             try:
 158                 group = AstakosGroup.objects.get(name=groupname)
 159                 m = Membership.objects.get(person=user, group=group)
 160                 m.delete()
 161             except AstakosGroup.DoesNotExist, e:
 162                 self.stdout.write(
 163                     "Group named %s does not exist\n" % groupname)
 164             except Membership.DoesNotExist, e:
 165                 self.stdout.write("User is not a member of %s\n" % groupname)
 166
 167         pname = options.get('add-permission')
 168         if pname is not None:
 169             try:
 170                 r, created = add_user_permission(user, pname)
 171                 if created:
 172                     self.stdout.write(
 173                         'Permission: %s created successfully\n' % pname)
 174                 if r > 0:
 175                     self.stdout.write(
 176                         'Permission: %s added successfully\n' % pname)
 177                 elif r == 0:
 178                     self.stdout.write(
 179                         'User has already permission: %s\n' % pname)
 180             except Exception, e:
 181                 raise CommandError(e)
 182
 183         pname = options.get('delete-permission')
 184         if pname is not None and not user.has_perm(pname):
 185             try:
 186                 r = remove_user_permission(user, pname)
 187                 if r < 0:
 188                     self.stdout.write(
 189                         'Invalid permission codename: %s\n' % pname)
 190                 elif r == 0:
 191                     self.stdout.write('User has not permission: %s\n' % pname)
 192                 elif r > 0:
 193                     self.stdout.write(
 194                         'Permission: %s removed successfully\n' % pname)
 195             except Exception, e:
 196                 raise CommandError(e)
 197
 198         level = options.get('level')
 199         if level is not None:
 200             user.level = int(level)
 201
 202         password = options.get('password')
 203         if password is not None:
 204             user.set_password(password)
 205
 206         provider = options.get('provider')
 207         if provider is not None:
 208             user.provider = provider
 209
 210         password = None
 211         if options['renew_password']:
 212             password = AstakosUser.objects.make_random_password()
 213             user.set_password(password)
 214
 215         if options['renew_token']:
 216             user.renew_token()
 217
 218         if options['refill']:
 219             report_user_credits_event(user)
 220
 221         try:
 222             user.save()
 223         except ValidationError, e:
 224             raise CommandError(e)
 225
 226         if password:
 227             self.stdout.write('User\'s new password: %s\n' % password)