keystone.trust.backends.base module¶
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class
keystone.trust.backends.base.
TrustDriverBase
[source]¶ Bases:
object
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abstract
consume_use
(trust_id)[source]¶ Consume one use of a trust.
One use of a trust is consumed when the trust was created with a limitation on its uses, provided there are still uses available.
- Raises
keystone.exception.TrustUseLimitReached – If no remaining uses for trust.
keystone.exception.TrustNotFound – If the trust doesn’t exist.
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abstract
delete_trusts_for_project
(project_id)[source]¶ Delete all trusts for a project.
- Parameters
project_id – ID of a project to filter trusts by.
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abstract
flush_expired_and_soft_deleted_trusts
(project_id=None, trustor_user_id=None, trustee_user_id=None, date=None)[source]¶ Flush expired and non-expired soft deleted trusts from the backend.
- Parameters
project_id – ID of a project to filter trusts by.
trustor_user_id – ID of a trustor_user_id to filter trusts by.
trustee_user_id – ID of a trustee_user_id to filter trusts by.
date (datetime) – date to filter trusts by.
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abstract