139 lines
5.3 KiB
Python
139 lines
5.3 KiB
Python
#
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# Copyright (c) 2018 Wind River Systems, Inc.
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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from oslo_context import context
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from oslo_config import cfg
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from keystoneauth1 import plugin
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from keystoneauth1.access import service_catalog as k_service_catalog
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from fm.common import policy
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CONF = cfg.CONF
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class _ContextAuthPlugin(plugin.BaseAuthPlugin):
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"""A keystoneauth auth plugin that uses the values from the Context.
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Ideally we would use the plugin provided by auth_token middleware however
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this plugin isn't serialized yet so we construct one from the serialized
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auth data.
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"""
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def __init__(self, auth_token, sc):
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super(_ContextAuthPlugin, self).__init__()
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self.auth_token = auth_token
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self.service_catalog = k_service_catalog.ServiceCatalogV2(sc)
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def get_token(self, *args, **kwargs):
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return self.auth_token
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def get_endpoint(self, session, service_type=None, interface=None,
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region_name=None, service_name=None, **kwargs):
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return self.service_catalog.url_for(service_type=service_type,
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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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class RequestContext(context.RequestContext):
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"""Extends security contexts from the OpenStack common library."""
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def __init__(self, auth_token=None, auth_url=None, domain_id=None,
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domain_name=None, user_name=None, user_id=None,
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user_domain_name=None, user_domain_id=None,
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project_name=None, project_id=None, roles=None,
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is_admin=None, read_only=False, show_deleted=False,
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request_id=None, trust_id=None, auth_token_info=None,
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all_tenants=False, password=None, service_catalog=None,
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user_auth_plugin=None, **kwargs):
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"""Stores several additional request parameters:
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:param domain_id: The ID of the domain.
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:param domain_name: The name of the domain.
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:param user_domain_id: The ID of the domain to
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authenticate a user against.
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:param user_domain_name: The name of the domain to
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authenticate a user against.
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"""
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super(RequestContext, self).__init__(auth_token=auth_token,
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user=user_name,
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tenant=project_name,
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is_admin=is_admin,
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read_only=read_only,
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show_deleted=show_deleted,
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request_id=request_id,
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roles=roles)
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self.user_name = user_name
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self.user_id = user_id
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self.project_name = project_name
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self.project_id = project_id
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self.domain_id = domain_id
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self.domain_name = domain_name
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self.user_domain_id = user_domain_id
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self.user_domain_name = user_domain_name
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self.auth_url = auth_url
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self.auth_token_info = auth_token_info
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self.trust_id = trust_id
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self.all_tenants = all_tenants
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self.password = password
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if service_catalog:
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# Only include required parts of service_catalog
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self.service_catalog = [s for s in service_catalog
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if s.get('type') in
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('platform', )]
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else:
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# if list is empty or none
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self.service_catalog = []
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self.user_auth_plugin = user_auth_plugin
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if is_admin is None:
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self.is_admin = policy.check_is_admin(self)
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else:
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self.is_admin = is_admin
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def to_dict(self):
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value = super(RequestContext, self).to_dict()
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value.update({'auth_token': self.auth_token,
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'auth_url': self.auth_url,
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'domain_id': self.domain_id,
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'domain_name': self.domain_name,
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'user_domain_id': self.user_domain_id,
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'user_domain_name': self.user_domain_name,
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'user_name': self.user_name,
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'user_id': self.user_id,
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'project_name': self.project_name,
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'project_id': self.project_id,
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'is_admin': self.is_admin,
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'read_only': self.read_only,
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'roles': self.roles,
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'show_deleted': self.show_deleted,
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'request_id': self.request_id,
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'trust_id': self.trust_id,
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'auth_token_info': self.auth_token_info,
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'password': self.password,
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'all_tenants': self.all_tenants,
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'service_catalog': self.service_catalog})
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return value
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@classmethod
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def from_dict(cls, values):
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return cls(**values)
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def get_auth_plugin(self):
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if self.user_auth_plugin:
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return self.user_auth_plugin
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else:
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return _ContextAuthPlugin(self.auth_token, self.service_catalog)
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def make_context(*args, **kwargs):
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return RequestContext(*args, **kwargs)
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