keystone.trust.backends.base module¶

class keystone.trust.backends.base.TrustDriverBase[source]¶

Bases: object

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.

create_trust(trust_id, trust, roles)[source]¶

Create a new trust.

Returns:	a new trust

delete_trust(trust_id)[source]¶

delete_trusts_for_project(project_id)[source]¶

Delete all trusts for a project.

Parameters:	project_id – ID of a project to filter trusts by.

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.

get_trust(trust_id, deleted=False)[source]¶

Get a trust by the trust id.

Parameters:	trust_id (string) – the trust identifier deleted (bool) – return the trust even if it is deleted, expired, or has no consumptions left

list_trusts()[source]¶

list_trusts_for_trustee(trustee)[source]¶

list_trusts_for_trustor(trustor)[source]¶