68 lines
2.5 KiB
Python
68 lines
2.5 KiB
Python
|
# Copyright 2016 Canonical, Ltd.
|
||
|
|
#
|
||
|
|
# This program is free software: you can redistribute it and/or modify
|
||
|
|
# it under the terms of the GNU Affero General Public License as
|
||
|
|
# published by the Free Software Foundation, either version 3 of the
|
||
|
|
# License, or (at your option) any later version.
|
||
|
|
#
|
||
|
|
# This program is distributed in the hope that it will be useful,
|
||
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
# GNU Affero General Public License for more details.
|
||
|
|
#
|
||
|
|
# You should have received a copy of the GNU Affero General Public License
|
||
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
|
||
|
|
import logging
|
||
|
|
import os
|
||
|
|
import time
|
||
|
|
|
||
|
|
from subiquitycore import utils
|
||
|
|
|
||
|
|
|
||
|
|
log = logging.getLogger("subiquitycore.user")
|
||
|
|
|
||
|
|
|
||
|
|
def create_user(userinfo, dryrun=False):
|
||
|
|
"""Create a user according to the information in userinfo."""
|
||
|
|
usercmds = []
|
||
|
|
# FIXME: snappy needs --extrausers too; should factor out a way to pass
|
||
|
|
# additional parameters.
|
||
|
|
usercmds += ["useradd -m -p {confirm_password} {username}".format(**userinfo)]
|
||
|
|
if 'ssh_import_id' in userinfo:
|
||
|
|
target = "/home/{username}/.ssh/authorized_keys".format(**userinfo)
|
||
|
|
userinfo.update({'target': target})
|
||
|
|
ssh_id = userinfo.get('ssh_import_id')
|
||
|
|
if ssh_id.startswith('sso'):
|
||
|
|
log.info('call out to SSO login')
|
||
|
|
else:
|
||
|
|
ssh_import_id = "ssh-import-id -o "
|
||
|
|
ssh_import_id += "{target} {ssh_import_id}".format(**userinfo)
|
||
|
|
usercmds += [ssh_import_id]
|
||
|
|
|
||
|
|
if not dryrun:
|
||
|
|
# TODO(mwhudson): cmd.split? really? what if the password contains a space?
|
||
|
|
for cmd in usercmds:
|
||
|
|
utils.run_command(cmd.split(), shell=False)
|
||
|
|
|
||
|
|
# always run chown last
|
||
|
|
homedir = '/home/{username}'.format(**userinfo)
|
||
|
|
retries = 10
|
||
|
|
while not os.path.exists(homedir) and retries > 0:
|
||
|
|
log.debug('waiting on homedir')
|
||
|
|
retries -= 1
|
||
|
|
time.sleep(0.2)
|
||
|
|
|
||
|
|
if retries <= 0:
|
||
|
|
raise ValueError('Failed to create homedir')
|
||
|
|
|
||
|
|
chown = "chown {username}.{username} -R /home/{username}".format(**userinfo)
|
||
|
|
utils.run_command(chown.split(), shell=False)
|
||
|
|
|
||
|
|
# add sudo rule
|
||
|
|
with open('/etc/sudoers.d/firstboot-user', 'w') as fh:
|
||
|
|
fh.write('# firstboot config added user\n\n')
|
||
|
|
fh.write('{username} ALL=(ALL) NOPASSWD:ALL\n'.format(**userinfo))
|
||
|
|
else:
|
||
|
|
log.info('dry-run, skiping user configuration')
|