![Julien Danjou](/assets/img/avatar_default.png)
This is a first step toward removing Glance specific context object. Change-Id: I0125811e1afeccb5896c9bcb4447cd7fac58f247
61 lines
2.0 KiB
Python
61 lines
2.0 KiB
Python
# Copyright 2011-2014 OpenStack Foundation
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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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from oslo_context import context
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from glance.api import policy
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class RequestContext(context.RequestContext):
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"""Stores information about the security context.
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Stores how the user accesses the system, as well as additional request
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information.
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"""
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def __init__(self, roles=None,
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owner_is_tenant=True, service_catalog=None,
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policy_enforcer=None, **kwargs):
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super(RequestContext, self).__init__(**kwargs)
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self.roles = roles or []
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self.owner_is_tenant = owner_is_tenant
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self.service_catalog = service_catalog
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self.policy_enforcer = policy_enforcer or policy.Enforcer()
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if not self.is_admin:
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self.is_admin = self.policy_enforcer.check_is_admin(self)
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def to_dict(self):
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d = super(RequestContext, self).to_dict()
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d.update({
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'roles': self.roles,
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'service_catalog': self.service_catalog,
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})
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return d
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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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@property
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def owner(self):
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"""Return the owner to correlate with an image."""
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return self.tenant if self.owner_is_tenant else self.user
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@property
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def can_see_deleted(self):
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"""Admins can see deleted by default"""
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return self.show_deleted or self.is_admin
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