921 lines
38 KiB
Python
921 lines
38 KiB
Python
# Copyright 2010 Jacob Kaplan-Moss
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# Copyright 2011 OpenStack Foundation
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# Copyright 2011 Piston Cloud Computing, Inc.
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# Copyright 2011 Nebula, Inc.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""
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OpenStack Client interface. Handles the REST calls and responses.
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"""
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import logging
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import warnings
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from debtcollector import removals
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from debtcollector import renames
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from keystoneauth1 import adapter
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from oslo_serialization import jsonutils
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import pkg_resources
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from positional import positional
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import requests
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try:
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import pickle
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# NOTE(sdague): The conditional keyring import needs to only
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# trigger if it's a version of keyring that's supported in global
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# requirements. Update _min and _bad when that changes.
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keyring_v = pkg_resources.parse_version(
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pkg_resources.get_distribution("keyring").version)
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keyring_min = pkg_resources.parse_version('5.5.1')
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# This is a list of versions, e.g., pkg_resources.parse_version('3.3')
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keyring_bad = []
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if keyring_v >= keyring_min and keyring_v not in keyring_bad:
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import keyring
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else:
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keyring = None
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except (ImportError, pkg_resources.DistributionNotFound):
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keyring = None
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pickle = None
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from keystoneclient import _discover
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from keystoneclient import access
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from keystoneclient.auth import base
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from keystoneclient import baseclient
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from keystoneclient import exceptions
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from keystoneclient.i18n import _, _LW
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from keystoneclient import session as client_session
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_logger = logging.getLogger(__name__)
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USER_AGENT = client_session.USER_AGENT
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"""Default user agent string.
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This property is deprecated as of the 1.7.0 release in favor of
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:data:`keystoneclient.session.USER_AGENT` and may be removed in the 2.0.0
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release.
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"""
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@removals.remove(message='Use keystoneclient.session.request instead.',
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version='1.7.0', removal_version='2.0.0')
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def request(*args, **kwargs):
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"""Make a request.
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This function is deprecated as of the 1.7.0 release in favor of
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:func:`keystoneclient.session.request` and may be removed in the
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2.0.0 release.
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"""
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return client_session.request(*args, **kwargs)
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class _FakeRequestSession(object):
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"""This object is a temporary hack that should be removed later.
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Keystoneclient has a cyclical dependency with its managers which is
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preventing it from being cleaned up correctly. This is always bad but when
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we switched to doing connection pooling this object wasn't getting cleaned
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either and so we had left over TCP connections hanging around.
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Until we can fix the client cleanup we rollback the use of a requests
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session and do individual connections like we used to.
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"""
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def request(self, *args, **kwargs):
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return requests.request(*args, **kwargs)
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class _KeystoneAdapter(adapter.LegacyJsonAdapter):
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"""A wrapper layer to interface keystoneclient with a session.
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An adapter provides a generic interface between a client and the session to
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provide client specific defaults. This object is passed to the managers.
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Keystoneclient managers have some additional requirements of variables that
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they expect to be present on the passed object.
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Subclass the existing adapter to provide those values that keystoneclient
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managers expect.
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"""
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@property
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def user_id(self):
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"""Best effort to retrieve the user_id from the plugin.
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Some managers rely on being able to get the currently authenticated
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user id. This is a problem when we are trying to abstract away the
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details of an auth plugin.
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For example changing a user's password can require access to the
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currently authenticated user_id.
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Perform a best attempt to fetch this data. It will work in the legacy
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case and with identity plugins and be None otherwise which is the same
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as the historical behavior.
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"""
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# the identity plugin case
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try:
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return self.session.auth.get_access(self.session).user_id
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except AttributeError:
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pass
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# there is a case that we explicity allow (tested by our unit tests)
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# that says you should be able to set the user_id on a legacy client
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# and it should overwrite the one retrieved via authentication. If it's
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# a legacy then self.session.auth is a client and we retrieve user_id.
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try:
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return self.session.auth.user_id
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except AttributeError:
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pass
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return None
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class HTTPClient(baseclient.Client, base.BaseAuthPlugin):
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"""HTTP client
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.. warning::
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Creating an instance of this class without using the session argument
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is deprecated as of the 1.7.0 release and may be removed in the 2.0.0
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release.
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:param string user_id: User ID for authentication. (optional)
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:param string username: Username for authentication. (optional)
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:param string user_domain_id: User's domain ID for authentication.
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(optional)
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:param string user_domain_name: User's domain name for authentication.
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(optional)
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:param string password: Password for authentication. (optional)
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:param string domain_id: Domain ID for domain scoping. (optional)
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:param string domain_name: Domain name for domain scoping. (optional)
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:param string project_id: Project ID for project scoping. (optional)
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:param string project_name: Project name for project scoping. (optional)
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:param string project_domain_id: Project's domain ID for project scoping.
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(optional)
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:param string project_domain_name: Project's domain name for project
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scoping. (optional)
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:param string auth_url: Identity service endpoint for authorization.
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:param string region_name: Name of a region to select when choosing an
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endpoint from the service catalog.
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:param integer timeout: This argument is deprecated as of the 1.7.0 release
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in favor of session and may be removed in the 2.0.0
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release. (optional)
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:param string endpoint: A user-supplied endpoint URL for the identity
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service. Lazy-authentication is possible for API
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service calls if endpoint is set at instantiation.
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(optional)
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:param string token: Token for authentication. (optional)
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:param string cacert: This argument is deprecated as of the 1.7.0 release
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in favor of session and may be removed in the 2.0.0
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release. (optional)
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:param string key: This argument is deprecated as of the 1.7.0 release
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in favor of session and may be removed in the 2.0.0
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release. (optional)
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:param string cert: This argument is deprecated as of the 1.7.0 release
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in favor of session and may be removed in the 2.0.0
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release. (optional)
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:param boolean insecure: This argument is deprecated as of the 1.7.0
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release in favor of session and may be removed in
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the 2.0.0 release. (optional)
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:param string original_ip: This argument is deprecated as of the 1.7.0
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release in favor of session and may be removed
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in the 2.0.0 release. (optional)
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:param boolean debug: This argument is deprecated as of the 1.7.0 release
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in favor of logging configuration and may be removed
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in the 2.0.0 release. (optional)
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:param dict auth_ref: To allow for consumers of the client to manage their
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own caching strategy, you may initialize a client
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with a previously captured auth_reference (token). If
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there are keyword arguments passed that also exist in
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auth_ref, the value from the argument will take
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precedence.
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:param boolean use_keyring: Enables caching auth_ref into keyring.
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default: False (optional)
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:param boolean force_new_token: Keyring related parameter, forces request
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for new token. default: False (optional)
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:param integer stale_duration: Gap in seconds to determine if token from
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keyring is about to expire. default: 30
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(optional)
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:param string tenant_name: Tenant name. (optional) The tenant_name keyword
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argument is deprecated as of the 1.7.0 release
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in favor of project_name and may be removed in
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the 2.0.0 release.
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:param string tenant_id: Tenant id. (optional) The tenant_id keyword
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argument is deprecated as of the 1.7.0 release in
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favor of project_id and may be removed in the
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2.0.0 release.
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:param string trust_id: Trust ID for trust scoping. (optional)
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:param object session: A Session object to be used for
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communicating with the identity service.
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:type session: keystoneclient.session.Session
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:param string service_name: The default service_name for URL discovery.
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default: None (optional)
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:param string interface: The default interface for URL discovery.
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default: admin (optional)
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:param string endpoint_override: Always use this endpoint URL for requests
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for this client. (optional)
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:param auth: An auth plugin to use instead of the session one. (optional)
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:type auth: keystoneclient.auth.base.BaseAuthPlugin
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:param string user_agent: The User-Agent string to set.
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default: python-keystoneclient (optional)
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:param int connect_retries: the maximum number of retries that should
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be attempted for connection errors.
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Default None - use session default which
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is don't retry. (optional)
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"""
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version = None
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@renames.renamed_kwarg('tenant_name', 'project_name', version='1.7.0',
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removal_version='2.0.0')
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@renames.renamed_kwarg('tenant_id', 'project_id', version='1.7.0',
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removal_version='2.0.0')
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@positional(enforcement=positional.WARN)
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def __init__(self, username=None, tenant_id=None, tenant_name=None,
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password=None, auth_url=None, region_name=None, endpoint=None,
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token=None, debug=False, auth_ref=None, use_keyring=False,
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force_new_token=False, stale_duration=None, user_id=None,
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user_domain_id=None, user_domain_name=None, domain_id=None,
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domain_name=None, project_id=None, project_name=None,
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project_domain_id=None, project_domain_name=None,
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trust_id=None, session=None, service_name=None,
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interface='admin', endpoint_override=None, auth=None,
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user_agent=USER_AGENT, connect_retries=None, **kwargs):
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# set baseline defaults
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self.user_id = None
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self.username = None
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self.user_domain_id = None
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self.user_domain_name = None
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self.domain_id = None
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self.domain_name = None
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self.project_id = None
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self.project_name = None
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self.project_domain_id = None
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self.project_domain_name = None
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self.auth_url = None
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self._endpoint = None
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self._management_url = None
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self.trust_id = None
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# if loading from a dictionary passed in via auth_ref,
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# load values from AccessInfo parsing that dictionary
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if auth_ref:
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self.auth_ref = access.AccessInfo.factory(**auth_ref)
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self.version = self.auth_ref.version
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self.user_id = self.auth_ref.user_id
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self.username = self.auth_ref.username
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self.user_domain_id = self.auth_ref.user_domain_id
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self.domain_id = self.auth_ref.domain_id
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self.domain_name = self.auth_ref.domain_name
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self.project_id = self.auth_ref.project_id
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self.project_name = self.auth_ref.project_name
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self.project_domain_id = self.auth_ref.project_domain_id
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auth_urls = self.auth_ref.service_catalog.get_urls(
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service_type='identity', endpoint_type='public',
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region_name=region_name)
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self.auth_url = auth_urls[0]
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management_urls = self.auth_ref.service_catalog.get_urls(
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service_type='identity', endpoint_type='admin',
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region_name=region_name)
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self._management_url = management_urls[0]
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self.auth_token_from_user = self.auth_ref.auth_token
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self.trust_id = self.auth_ref.trust_id
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# TODO(blk-u): Using self.auth_ref.service_catalog._region_name is
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# deprecated and this code must be removed when the property is
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# actually removed.
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if self.auth_ref.has_service_catalog() and not region_name:
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region_name = self.auth_ref.service_catalog._region_name
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else:
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self.auth_ref = None
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# allow override of the auth_ref defaults from explicit
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# values provided to the client
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# apply deprecated variables first, so modern variables override them
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if tenant_id:
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self.project_id = tenant_id
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if tenant_name:
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self.project_name = tenant_name
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# user-related attributes
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self.password = password
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if user_id:
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self.user_id = user_id
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if username:
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self.username = username
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if user_domain_id:
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self.user_domain_id = user_domain_id
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elif not (user_id or user_domain_name):
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self.user_domain_id = 'default'
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if user_domain_name:
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self.user_domain_name = user_domain_name
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# domain-related attributes
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if domain_id:
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self.domain_id = domain_id
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if domain_name:
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self.domain_name = domain_name
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# project-related attributes
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if project_id:
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self.project_id = project_id
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if project_name:
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self.project_name = project_name
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if project_domain_id:
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self.project_domain_id = project_domain_id
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elif not (project_id or project_domain_name):
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self.project_domain_id = 'default'
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if project_domain_name:
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self.project_domain_name = project_domain_name
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# trust-related attributes
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if trust_id:
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self.trust_id = trust_id
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# endpoint selection
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if auth_url:
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self.auth_url = auth_url.rstrip('/')
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if token:
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self.auth_token_from_user = token
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else:
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self.auth_token_from_user = None
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if endpoint:
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self._endpoint = endpoint.rstrip('/')
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self._auth_token = None
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if not session:
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warnings.warn(
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'Constructing an HTTPClient instance without using a session '
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'is deprecated as of the 1.7.0 release and may be removed in '
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'the 2.0.0 release.', DeprecationWarning)
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kwargs['session'] = _FakeRequestSession()
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session = client_session.Session._construct(kwargs)
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session.auth = self
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self.session = session
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self.domain = ''
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self.debug_log = debug
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# NOTE(jamielennox): unfortunately we can't just use **kwargs here as
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# it would incompatibly limit the kwargs that can be passed to __init__
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# try and keep this list in sync with adapter.Adapter.__init__
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version = (
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_discover.normalize_version_number(self.version) if self.version
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else None)
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self._adapter = _KeystoneAdapter(session,
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service_type='identity',
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service_name=service_name,
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interface=interface,
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region_name=region_name,
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endpoint_override=endpoint_override,
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version=version,
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auth=auth,
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user_agent=user_agent,
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connect_retries=connect_retries)
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# keyring setup
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if use_keyring and keyring is None:
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_logger.warning(_LW('Failed to load keyring modules.'))
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self.use_keyring = use_keyring and keyring is not None
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self.force_new_token = force_new_token
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self.stale_duration = stale_duration or access.STALE_TOKEN_DURATION
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self.stale_duration = int(self.stale_duration)
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def get_token(self, session, **kwargs):
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return self.auth_token
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@property
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def auth_token(self):
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if self._auth_token:
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return self._auth_token
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if self.auth_ref:
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if self.auth_ref.will_expire_soon(self.stale_duration):
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self.authenticate()
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return self.auth_ref.auth_token
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if self.auth_token_from_user:
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return self.auth_token_from_user
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def get_endpoint(self, session, interface=None, **kwargs):
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if interface == 'public' or interface is base.AUTH_INTERFACE:
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return self.auth_url
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else:
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return self.management_url
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def get_user_id(self, session, **kwargs):
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return self.auth_ref.user_id
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def get_project_id(self, session, **kwargs):
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return self.auth_ref.project_id
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@auth_token.setter
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def auth_token(self, value):
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"""Override the auth_token.
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If an application sets auth_token explicitly then it will always be
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used and override any past or future retrieved token.
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"""
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self._auth_token = value
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@auth_token.deleter
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def auth_token(self):
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self._auth_token = None
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self.auth_token_from_user = None
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@property
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def service_catalog(self):
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"""Returns this client's service catalog."""
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return self.auth_ref.service_catalog
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def has_service_catalog(self):
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"""Returns True if this client provides a service catalog."""
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return self.auth_ref and self.auth_ref.has_service_catalog()
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@property
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def tenant_id(self):
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"""Provide read-only backwards compatibility for tenant_id.
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.. warning::
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This is deprecated as of the 1.7.0 release in favor of project_id
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and may be removed in the 2.0.0 release.
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"""
|
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|
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warnings.warn(
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'tenant_id is deprecated as of the 1.7.0 release in favor of '
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'project_id and may be removed in the 2.0.0 release.',
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DeprecationWarning)
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return self.project_id
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|
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@property
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def tenant_name(self):
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"""Provide read-only backwards compatibility for tenant_name.
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|
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.. warning::
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This is deprecated as of the 1.7.0 release in favor of project_name
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and may be removed in the 2.0.0 release.
|
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"""
|
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|
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warnings.warn(
|
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'tenant_name is deprecated as of the 1.7.0 release in favor of '
|
|
'project_name and may be removed in the 2.0.0 release.',
|
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DeprecationWarning)
|
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|
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return self.project_name
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|
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@positional(enforcement=positional.WARN)
|
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def authenticate(self, username=None, password=None, tenant_name=None,
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tenant_id=None, auth_url=None, token=None,
|
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user_id=None, domain_name=None, domain_id=None,
|
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project_name=None, project_id=None, user_domain_id=None,
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user_domain_name=None, project_domain_id=None,
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project_domain_name=None, trust_id=None,
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region_name=None):
|
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"""Authenticate user.
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|
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Uses the data provided at instantiation to authenticate against
|
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the Identity server. This may use either a username and password
|
|
or token for authentication. If a tenant name or id was provided
|
|
then the resulting authenticated client will be scoped to that
|
|
tenant and contain a service catalog of available endpoints.
|
|
|
|
With the v2.0 API, if a tenant name or ID is not provided, the
|
|
authentication token returned will be 'unscoped' and limited in
|
|
capabilities until a fully-scoped token is acquired.
|
|
|
|
With the v3 API, if a domain name or id was provided then the resulting
|
|
authenticated client will be scoped to that domain. If a project name
|
|
or ID is not provided, and the authenticating user has a default
|
|
project configured, the authentication token returned will be 'scoped'
|
|
to the default project. Otherwise, the authentication token returned
|
|
will be 'unscoped' and limited in capabilities until a fully-scoped
|
|
token is acquired.
|
|
|
|
With the v3 API, with the OS-TRUST extension enabled, the trust_id can
|
|
be provided to allow project-specific role delegation between users
|
|
|
|
If successful, sets the self.auth_ref and self.auth_token with
|
|
the returned token. If not already set, will also set
|
|
self.management_url from the details provided in the token.
|
|
|
|
:returns: ``True`` if authentication was successful.
|
|
:raises keystoneclient.exceptions.AuthorizationFailure: if unable to
|
|
authenticate or validate the existing authorization token
|
|
:raises keystoneclient.exceptions.ValueError: if insufficient
|
|
parameters are used.
|
|
|
|
If keyring is used, token is retrieved from keyring instead.
|
|
Authentication will only be necessary if any of the following
|
|
conditions are met:
|
|
|
|
* keyring is not used
|
|
* if token is not found in keyring
|
|
* if token retrieved from keyring is expired or about to
|
|
expired (as determined by stale_duration)
|
|
* if force_new_token is true
|
|
|
|
"""
|
|
auth_url = auth_url or self.auth_url
|
|
user_id = user_id or self.user_id
|
|
username = username or self.username
|
|
password = password or self.password
|
|
|
|
user_domain_id = user_domain_id or self.user_domain_id
|
|
user_domain_name = user_domain_name or self.user_domain_name
|
|
domain_id = domain_id or self.domain_id
|
|
domain_name = domain_name or self.domain_name
|
|
project_id = project_id or tenant_id or self.project_id
|
|
project_name = project_name or tenant_name or self.project_name
|
|
project_domain_id = project_domain_id or self.project_domain_id
|
|
project_domain_name = project_domain_name or self.project_domain_name
|
|
|
|
trust_id = trust_id or self.trust_id
|
|
region_name = region_name or self._adapter.region_name
|
|
|
|
if not token:
|
|
token = self.auth_token_from_user
|
|
if (not token and self.auth_ref and not
|
|
self.auth_ref.will_expire_soon(self.stale_duration)):
|
|
token = self.auth_ref.auth_token
|
|
|
|
kwargs = {
|
|
'auth_url': auth_url,
|
|
'user_id': user_id,
|
|
'username': username,
|
|
'user_domain_id': user_domain_id,
|
|
'user_domain_name': user_domain_name,
|
|
'domain_id': domain_id,
|
|
'domain_name': domain_name,
|
|
'project_id': project_id,
|
|
'project_name': project_name,
|
|
'project_domain_id': project_domain_id,
|
|
'project_domain_name': project_domain_name,
|
|
'token': token,
|
|
'trust_id': trust_id,
|
|
}
|
|
(keyring_key, auth_ref) = self.get_auth_ref_from_keyring(**kwargs)
|
|
new_token_needed = False
|
|
if auth_ref is None or self.force_new_token:
|
|
new_token_needed = True
|
|
kwargs['password'] = password
|
|
resp = self.get_raw_token_from_identity_service(**kwargs)
|
|
|
|
if isinstance(resp, access.AccessInfo):
|
|
self.auth_ref = resp
|
|
else:
|
|
self.auth_ref = access.AccessInfo.factory(*resp)
|
|
|
|
# NOTE(jamielennox): The original client relies on being able to
|
|
# push the region name into the service catalog but new auth
|
|
# it in.
|
|
if region_name:
|
|
self.auth_ref.service_catalog._region_name = region_name
|
|
else:
|
|
self.auth_ref = auth_ref
|
|
|
|
self.process_token(region_name=region_name)
|
|
if new_token_needed:
|
|
self.store_auth_ref_into_keyring(keyring_key)
|
|
return True
|
|
|
|
def _build_keyring_key(self, **kwargs):
|
|
"""Create a unique key for keyring.
|
|
|
|
Used to store and retrieve auth_ref from keyring.
|
|
|
|
Returns a slash-separated string of values ordered by key name.
|
|
|
|
"""
|
|
return '/'.join([kwargs[k] or '?' for k in sorted(kwargs)])
|
|
|
|
def get_auth_ref_from_keyring(self, **kwargs):
|
|
"""Retrieve auth_ref from keyring.
|
|
|
|
If auth_ref is found in keyring, (keyring_key, auth_ref) is returned.
|
|
Otherwise, (keyring_key, None) is returned.
|
|
|
|
:returns: (keyring_key, auth_ref) or (keyring_key, None)
|
|
:returns: or (None, None) if use_keyring is not set in the object
|
|
|
|
"""
|
|
keyring_key = None
|
|
auth_ref = None
|
|
if self.use_keyring:
|
|
keyring_key = self._build_keyring_key(**kwargs)
|
|
try:
|
|
auth_ref = keyring.get_password("keystoneclient_auth",
|
|
keyring_key)
|
|
if auth_ref:
|
|
auth_ref = pickle.loads(auth_ref) # nosec
|
|
if auth_ref.will_expire_soon(self.stale_duration):
|
|
# token has expired, don't use it
|
|
auth_ref = None
|
|
except Exception as e:
|
|
auth_ref = None
|
|
_logger.warning(
|
|
_LW('Unable to retrieve token from keyring %s'), e)
|
|
return (keyring_key, auth_ref)
|
|
|
|
def store_auth_ref_into_keyring(self, keyring_key):
|
|
"""Store auth_ref into keyring.
|
|
|
|
"""
|
|
if self.use_keyring:
|
|
try:
|
|
keyring.set_password("keystoneclient_auth",
|
|
keyring_key,
|
|
pickle.dumps(self.auth_ref))
|
|
except Exception as e:
|
|
_logger.warning(
|
|
_LW("Failed to store token into keyring %s"), e)
|
|
|
|
def _process_management_url(self, region_name):
|
|
try:
|
|
self._management_url = self.auth_ref.service_catalog.url_for(
|
|
service_type='identity',
|
|
endpoint_type='admin',
|
|
region_name=region_name)
|
|
except exceptions.EndpointNotFound:
|
|
pass
|
|
|
|
def process_token(self, region_name=None):
|
|
"""Extract and process information from the new auth_ref.
|
|
|
|
And set the relevant authentication information.
|
|
"""
|
|
# if we got a response without a service catalog, set the local
|
|
# list of tenants for introspection, and leave to client user
|
|
# to determine what to do. Otherwise, load up the service catalog
|
|
if self.auth_ref.project_scoped:
|
|
if not self.auth_ref.tenant_id:
|
|
raise exceptions.AuthorizationFailure(
|
|
_("Token didn't provide tenant_id"))
|
|
self._process_management_url(region_name)
|
|
self.project_name = self.auth_ref.tenant_name
|
|
self.project_id = self.auth_ref.tenant_id
|
|
|
|
if not self.auth_ref.user_id:
|
|
raise exceptions.AuthorizationFailure(
|
|
_("Token didn't provide user_id"))
|
|
|
|
self.user_id = self.auth_ref.user_id
|
|
|
|
self.auth_domain_id = self.auth_ref.domain_id
|
|
self.auth_tenant_id = self.auth_ref.tenant_id
|
|
self.auth_user_id = self.auth_ref.user_id
|
|
|
|
@property
|
|
def management_url(self):
|
|
return self._endpoint or self._management_url
|
|
|
|
@management_url.setter
|
|
def management_url(self, value):
|
|
# NOTE(jamielennox): it's debatable here whether we should set
|
|
# _endpoint or _management_url. As historically management_url was set
|
|
# permanently setting _endpoint would better match that behaviour.
|
|
self._endpoint = value
|
|
|
|
@positional(enforcement=positional.WARN)
|
|
def get_raw_token_from_identity_service(self, auth_url, username=None,
|
|
password=None, tenant_name=None,
|
|
tenant_id=None, token=None,
|
|
user_id=None, user_domain_id=None,
|
|
user_domain_name=None,
|
|
domain_id=None, domain_name=None,
|
|
project_id=None, project_name=None,
|
|
project_domain_id=None,
|
|
project_domain_name=None,
|
|
trust_id=None):
|
|
"""Authenticate against the Identity API and get a token.
|
|
|
|
Not implemented here because auth protocols should be API
|
|
version-specific.
|
|
|
|
Expected to authenticate or validate an existing authentication
|
|
reference already associated with the client. Invoking this call
|
|
*always* makes a call to the Identity service.
|
|
|
|
:returns: (``resp``, ``body``)
|
|
|
|
"""
|
|
raise NotImplementedError
|
|
|
|
def serialize(self, entity):
|
|
return jsonutils.dumps(entity)
|
|
|
|
@removals.remove(version='1.7.0', removal_version='2.0.0')
|
|
def request(self, *args, **kwargs):
|
|
"""Send an http request with the specified characteristics.
|
|
|
|
Wrapper around requests.request to handle tasks such as
|
|
setting headers, JSON encoding/decoding, and error handling.
|
|
|
|
.. warning::
|
|
|
|
*DEPRECATED*: This function is no longer used. It was designed to
|
|
be used only by the managers and the managers now receive an
|
|
adapter so this function is no longer on the standard request path.
|
|
This may be removed in the 2.0.0 release.
|
|
"""
|
|
return self._request(*args, **kwargs)
|
|
|
|
def _request(self, *args, **kwargs):
|
|
kwargs.setdefault('authenticated', False)
|
|
return self._adapter.request(*args, **kwargs)
|
|
|
|
def _cs_request(self, url, method, management=True, **kwargs):
|
|
"""Makes an authenticated request to keystone endpoint.
|
|
|
|
Request are made to keystone endpoint by concatenating
|
|
self.management_url and url and passing in method and
|
|
any associated kwargs.
|
|
"""
|
|
if not management:
|
|
endpoint_filter = kwargs.setdefault('endpoint_filter', {})
|
|
endpoint_filter.setdefault('interface', 'public')
|
|
|
|
kwargs.setdefault('authenticated', None)
|
|
return self._request(url, method, **kwargs)
|
|
|
|
@removals.remove(version='1.7.0', removal_version='2.0.0')
|
|
def get(self, url, **kwargs):
|
|
"""Perform an authenticated GET request.
|
|
|
|
This calls :py:meth:`.request()` with ``method`` set to ``GET`` and an
|
|
authentication token if one is available.
|
|
|
|
.. warning::
|
|
|
|
*DEPRECATED*: This function is no longer used and is deprecated as
|
|
of the 1.7.0 release and may be removed in the 2.0.0 release. It
|
|
was designed to be used by the managers and the managers now
|
|
receive an adapter so this function is no longer on the standard
|
|
request path.
|
|
"""
|
|
return self._cs_request(url, 'GET', **kwargs)
|
|
|
|
@removals.remove(version='1.7.0', removal_version='2.0.0')
|
|
def head(self, url, **kwargs):
|
|
"""Perform an authenticated HEAD request.
|
|
|
|
This calls :py:meth:`.request()` with ``method`` set to ``HEAD`` and an
|
|
authentication token if one is available.
|
|
|
|
.. warning::
|
|
|
|
*DEPRECATED*: This function is no longer used and is deprecated as
|
|
of the 1.7.0 release and may be removed in the 2.0.0 release. It
|
|
was designed to be used by the managers and the managers now
|
|
receive an adapter so this function is no longer on the standard
|
|
request path.
|
|
"""
|
|
return self._cs_request(url, 'HEAD', **kwargs)
|
|
|
|
@removals.remove(version='1.7.0', removal_version='2.0.0')
|
|
def post(self, url, **kwargs):
|
|
"""Perform an authenticate POST request.
|
|
|
|
This calls :py:meth:`.request()` with ``method`` set to ``POST`` and an
|
|
authentication token if one is available.
|
|
|
|
.. warning::
|
|
|
|
*DEPRECATED*: This function is no longer used and is deprecated as
|
|
of the 1.7.0 release and may be removed in the 2.0.0 release. It
|
|
was designed to be used by the managers and the managers now
|
|
receive an adapter so this function is no longer on the standard
|
|
request path.
|
|
"""
|
|
return self._cs_request(url, 'POST', **kwargs)
|
|
|
|
@removals.remove(version='1.7.0', removal_version='2.0.0')
|
|
def put(self, url, **kwargs):
|
|
"""Perform an authenticate PUT request.
|
|
|
|
This calls :py:meth:`.request()` with ``method`` set to ``PUT`` and an
|
|
authentication token if one is available.
|
|
|
|
.. warning::
|
|
|
|
*DEPRECATED*: This function is no longer used and is deprecated as
|
|
of the 1.7.0 release and may be removed in the 2.0.0 release. It
|
|
was designed to be used by the managers and the managers now
|
|
receive an adapter so this function is no longer on the standard
|
|
request path.
|
|
"""
|
|
return self._cs_request(url, 'PUT', **kwargs)
|
|
|
|
@removals.remove(version='1.7.0', removal_version='2.0.0')
|
|
def patch(self, url, **kwargs):
|
|
"""Perform an authenticate PATCH request.
|
|
|
|
This calls :py:meth:`.request()` with ``method`` set to ``PATCH`` and
|
|
an authentication token if one is available.
|
|
|
|
.. warning::
|
|
|
|
*DEPRECATED*: This function is no longer used and is deprecated as
|
|
of the 1.7.0 release and may be removed in the 2.0.0 release. It
|
|
was designed to be used by the managers and the managers now
|
|
receive an adapter so this function is no longer on the standard
|
|
request path.
|
|
"""
|
|
return self._cs_request(url, 'PATCH', **kwargs)
|
|
|
|
@removals.remove(version='1.7.0', removal_version='2.0.0')
|
|
def delete(self, url, **kwargs):
|
|
"""Perform an authenticate DELETE request.
|
|
|
|
This calls :py:meth:`.request()` with ``method`` set to ``DELETE`` and
|
|
an authentication token if one is available.
|
|
|
|
.. warning::
|
|
|
|
*DEPRECATED*: This function is no longer used and is deprecated as
|
|
of the 1.7.0 release and may be removed in the 2.0.0 release. It
|
|
was designed to be used by the managers and the managers now
|
|
receive an adapter so this function is no longer on the standard
|
|
request path.
|
|
"""
|
|
return self._cs_request(url, 'DELETE', **kwargs)
|
|
|
|
deprecated_session_variables = {'original_ip': None,
|
|
'cert': None,
|
|
'timeout': None,
|
|
'verify_cert': 'verify'}
|
|
|
|
deprecated_adapter_variables = {'region_name': None}
|
|
|
|
def __getattr__(self, name):
|
|
try:
|
|
var_name = self.deprecated_session_variables[name]
|
|
except KeyError:
|
|
pass
|
|
else:
|
|
warnings.warn(
|
|
'The %s session variable is deprecated as of the 1.7.0 '
|
|
'release and may be removed in the 2.0.0 release' % name,
|
|
DeprecationWarning)
|
|
return getattr(self.session, var_name or name)
|
|
|
|
try:
|
|
var_name = self.deprecated_adapter_variables[name]
|
|
except KeyError:
|
|
pass
|
|
else:
|
|
warnings.warn(
|
|
'The %s adapter variable is deprecated as of the 1.7.0 '
|
|
'release and may be removed in the 2.0.0 release' % name,
|
|
DeprecationWarning)
|
|
return getattr(self._adapter, var_name or name)
|
|
|
|
raise AttributeError(_("Unknown Attribute: %s") % name)
|
|
|
|
def __setattr__(self, name, val):
|
|
try:
|
|
var_name = self.deprecated_session_variables[name]
|
|
except KeyError:
|
|
pass
|
|
else:
|
|
warnings.warn(
|
|
'The %s session variable is deprecated as of the 1.7.0 '
|
|
'release and may be removed in the 2.0.0 release' % name,
|
|
DeprecationWarning)
|
|
return setattr(self.session, var_name or name)
|
|
|
|
try:
|
|
var_name = self.deprecated_adapter_variables[name]
|
|
except KeyError:
|
|
pass
|
|
else:
|
|
warnings.warn(
|
|
'The %s adapter variable is deprecated as of the 1.7.0 '
|
|
'release and may be removed in the 2.0.0 release' % name,
|
|
DeprecationWarning)
|
|
return setattr(self._adapter, var_name or name)
|
|
|
|
super(HTTPClient, self).__setattr__(name, val)
|