kolla-cli/kollacli/common/passwords.py

95 lines
3.1 KiB
Python

# Copyright(c) 2016, Oracle and/or its affiliates. All Rights Reserved.
#
# 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.
import os
import kollacli.i18n as u
from kollacli.api.exceptions import FailedOperation
from kollacli.common import utils
PWDS_FILENAME = 'passwords.yml'
def set_password(pwd_key, pwd_value):
"""set a password value
If the password name exists, it will be changed.
If it doesn't exist, a new password will be added.
"""
cmd = '%s -k %s -v %s' % (_get_cmd_prefix(), pwd_key, pwd_value)
err_msg, output = utils.run_cmd(cmd, print_output=False)
if err_msg:
raise FailedOperation(
u._('Password set failed. {error} {message}')
.format(error=err_msg, message=output))
def set_password_sshkey(pwd_key, private_key, public_key):
cmd = '%s -k %s -r "%s" -u "%s"' % (_get_cmd_prefix(), pwd_key,
private_key, public_key)
err_msg, output = utils.run_cmd(cmd, print_output=False)
if err_msg:
raise FailedOperation(
u._('Password ssh key set failed. {error} {message}')
.format(error=err_msg, message=output))
def clear_password(pwd_key):
"""clear a password
if the password exists, it will be removed from the passwords file
"""
cmd = '%s -k %s -c' % (_get_cmd_prefix(), pwd_key)
err_msg, output = utils.run_cmd(cmd, print_output=False)
if err_msg:
raise FailedOperation('%s %s' % (err_msg, output))
def get_password_names():
"""return a list of password names"""
cmd = '%s -l' % (_get_cmd_prefix())
err_msg, output = utils.run_cmd(cmd, print_output=False)
if err_msg:
raise FailedOperation('%s %s' % (err_msg, output))
pwd_names = []
if output and ',' in output:
pwd_names = output.strip().split(',')
return pwd_names
def get_empty_password_values():
cmd = '%s -e' % (_get_cmd_prefix())
err_msg, output = utils.run_cmd(cmd, print_output=False)
# output of this command is a comma separated string of password keys
# that have empty values.
if err_msg:
raise FailedOperation('%s %s' % (err_msg, output))
empty_keys = []
if output:
# password keys exist that have no values
empty_keys = output.strip().split(',')
return empty_keys
def _get_cmd_prefix():
actions_path = utils.get_kolla_actions_path()
pwd_file_path = os.path.join(utils.get_kolla_etc(),
PWDS_FILENAME)
user = utils.get_admin_user()
prefix = ('/usr/bin/sudo -u %s %s password -p %s '
% (user, actions_path, pwd_file_path))
return prefix