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# Copyright (c) 2016 Cable Television Laboratories, Inc. ("CableLabs")
# and others. 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.
__author__ = 'spisarski'
class OSCreds:
"""
Represents the credentials required to connect with OpenStack servers
"""
def __init__(self, username, password, auth_url, project_name, identity_api_version=2, image_api_version=1,
network_api_version=2, compute_api_version=2, user_domain_id='default', project_domain_id='default',
proxy_settings=None):
"""
Constructor
:param username: The user (required)
:param password: The user's password (required)
:param auth_url: The OpenStack cloud's authorization URL (required)
:param project_name: The project/tenant name
:param identity_api_version: The OpenStack's API version to use for Keystone clients
:param image_api_version: The OpenStack's API version to use for Glance clients
:param network_api_version: The OpenStack's API version to use for Neutron clients
:param compute_api_version: The OpenStack's API version to use for Nova clients
:param user_domain_id: Used for v3 APIs
:param project_domain_id: Used for v3 APIs
:param proxy_settings: instance of os_credentials.ProxySettings class
"""
self.username = username
self.password = password
self.auth_url = auth_url
self.project_name = project_name
self.identity_api_version = identity_api_version
self.image_api_version = image_api_version
self.network_api_version = network_api_version
self.compute_api_version = compute_api_version
self.user_domain_id = user_domain_id
self.project_domain_id = project_domain_id
self.proxy_settings = proxy_settings
if self.proxy_settings and not isinstance(self.proxy_settings, ProxySettings):
raise Exception('proxy_settings must be an instance of the class ProxySettings')
if self.auth_url:
auth_url_tokens = self.auth_url.split('/')
last_token = auth_url_tokens[len(auth_url_tokens) - 1]
if len(last_token) == 0:
last_token = auth_url_tokens[len(auth_url_tokens) - 2]
if not last_token.startswith('v'):
raise Exception('auth_url last toke must start with \'v\'')
def __str__(self):
"""Converts object to a string"""
return 'OSCreds - username=' + str(self.username) + \
', password=' + str(self.password) + \
', auth_url=' + str(self.auth_url) + \
', project_name=' + str(self.project_name) + \
', identity_api_version=' + str(self.identity_api_version) + \
', image_api_version=' + str(self.image_api_version) + \
', network_api_version=' + str(self.network_api_version) + \
', compute_api_version=' + str(self.compute_api_version) + \
', user_domain_id=' + str(self.user_domain_id) + \
', proxy_settings=' + str(self.proxy_settings)
class ProxySettings:
"""
Represents the information required for sending traffic (HTTP & SSH) through a proxy
"""
def __init__(self, host, port, ssh_proxy_cmd=None):
"""
Constructor
:param host: the HTTP proxy host
:param port: the HTTP proxy port
:param ssh_proxy_cmd: the SSH proxy command string (optional)
"""
# TODO - Add necessary fields here when adding support for secure proxies
self.host = host
self.port = port
self.ssh_proxy_cmd = ssh_proxy_cmd
if not self.host and not self.port:
raise Exception('host & port are required')
def __str__(self):
"""Converts object to a string"""
return 'ProxySettings - host=' + str(self.host) + \
', port=' + str(self.port) + \
', ssh_proxy_cmd=' + str(self.ssh_proxy_cmd)
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