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50 lines
2.2 KiB
50 lines
2.2 KiB
""" |
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Creates permissions for all installed apps that need permissions. |
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""" |
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from django.db.models import get_models, signals |
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from django.contrib.auth import models as auth_app |
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def _get_permission_codename(action, opts): |
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return u'%s_%s' % (action, opts.object_name.lower()) |
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def _get_all_permissions(opts): |
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"Returns (codename, name) for all permissions in the given opts." |
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perms = [] |
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for action in ('add', 'change', 'delete'): |
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perms.append((_get_permission_codename(action, opts), u'Can %s %s' % (action, opts.verbose_name_raw))) |
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return perms + list(opts.permissions) |
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def create_permissions(app, created_models, verbosity, **kwargs): |
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from django.contrib.contenttypes.models import ContentType |
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from django.contrib.auth.models import Permission |
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app_models = get_models(app) |
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if not app_models: |
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return |
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for klass in app_models: |
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ctype = ContentType.objects.get_for_model(klass) |
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for codename, name in _get_all_permissions(klass._meta): |
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p, created = Permission.objects.get_or_create(codename=codename, content_type__pk=ctype.id, |
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defaults={'name': name, 'content_type': ctype}) |
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if created and verbosity >= 2: |
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print "Adding permission '%s'" % p |
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def create_superuser(app, created_models, verbosity, **kwargs): |
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from django.contrib.auth.models import User |
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from django.core.management import call_command |
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if User in created_models and kwargs.get('interactive', True): |
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msg = "\nYou just installed Django's auth system, which means you don't have " \ |
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"any superusers defined.\nWould you like to create one now? (yes/no): " |
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confirm = raw_input(msg) |
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while 1: |
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if confirm not in ('yes', 'no'): |
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confirm = raw_input('Please enter either "yes" or "no": ') |
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continue |
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if confirm == 'yes': |
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call_command("createsuperuser", interactive=True) |
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break |
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signals.post_syncdb.connect(create_permissions, |
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dispatch_uid = "django.contrib.auth.management.create_permissions") |
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signals.post_syncdb.connect(create_superuser, |
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sender=auth_app, dispatch_uid = "django.contrib.auth.management.create_superuser")
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