/usr/lib/python2.7/dist-packages/maasserver/worker_user.py is in python-django-maas 1.5.4+bzr2294-0ubuntu1.2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 | # Copyright 2012 Canonical Ltd. This software is licensed under the
# GNU Affero General Public License version 3 (see the file LICENSE).
"""System user representing node-group workers.
The Celery workers access the MAAS API under this user identity.
"""
from __future__ import (
absolute_import,
print_function,
unicode_literals,
)
str = None
__metaclass__ = type
__all__ = [
'get_worker_user',
'user_name',
]
from django.contrib.auth.models import User
from django.core.cache import cache
user_name = 'maas-nodegroup-worker'
# Cache key for the worker user.
WORKER_USER_CACHE_KEY = 'worker-user-maas-cache-key'
def get_worker_user():
"""Get the system user representing the node-group workers."""
worker_user = cache.get(WORKER_USER_CACHE_KEY)
if worker_user is None:
worker_user, created = User.objects.get_or_create(
username=user_name, defaults=dict(
first_name="Node-group worker",
last_name="Special user",
email="maas-nodegroup-worker@localhost",
is_staff=False, is_superuser=False))
cache.set(WORKER_USER_CACHE_KEY, worker_user)
return worker_user
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