Alessandro Pilotti 479531e5cc Adds a try catch for user logon session creation
This is needed to avoid skipping the local groups user membership management
in case of exceptions that could happen during the user logon session creation
2014-08-15 17:32:49 +03:00

81 lines
3.1 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2012 Cloudbase Solutions Srl
#
# Licensed under the Apache License, Version 2.0 (the 'License'); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an 'AS IS' BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from oslo.config import cfg
from cloudbaseinit.openstack.common import log as logging
from cloudbaseinit.osutils import factory as osutils_factory
from cloudbaseinit.plugins import base
from cloudbaseinit.plugins import constants
opts = [
cfg.StrOpt('username', default='Admin', help='User to be added to the '
'system or updated if already existing'),
cfg.ListOpt('groups', default=['Administrators'], help='List of local '
'groups to which the user specified in \'username\' will '
'be added'),
]
CONF = cfg.CONF
CONF.register_opts(opts)
LOG = logging.getLogger(__name__)
class CreateUserPlugin(base.BasePlugin):
def _get_password(self, osutils):
# Generate a temporary random password to be replaced
# by SetUserPasswordPlugin (starting from Grizzly)
return osutils.generate_random_password(14)
def execute(self, service, shared_data):
user_name = CONF.username
shared_data[constants.SHARED_DATA_USERNAME] = user_name
osutils = osutils_factory.get_os_utils()
password = self._get_password(osutils)
if osutils.user_exists(user_name):
LOG.info('Setting password for existing user "%s"' % user_name)
osutils.set_user_password(user_name, password)
else:
LOG.info('Creating user "%s" and setting password' % user_name)
osutils.create_user(user_name, password)
try:
# Create a user profile in order for other plugins
# to access the user home, etc
token = osutils.create_user_logon_session(user_name,
password,
True)
osutils.close_user_logon_session(token)
except Exception as ex:
LOG.exception(ex)
LOG.error('Cannot create a user logon session for user: "%s"' %
user_name)
# TODO(alexpilotti): encrypt with DPAPI
shared_data[constants.SHARED_DATA_PASSWORD] = password
for group_name in CONF.groups:
try:
osutils.add_user_to_local_group(user_name, group_name)
except Exception as ex:
LOG.exception(ex)
LOG.error('Cannot add user to group "%s"' % group_name)
return (base.PLUGIN_EXECUTION_DONE, False)