Backend.TargetSourceval find :
?ctx:(string * string) list ->
'a ->
Uuid.Target.t ->
('a Guardian.AuthorizableTarget.t, string) Lwt_result.tval find_roles :
?ctx:(string * string) list ->
Uuid.Target.t ->
(Guardian.TargetRoleSet.t, string) Lwt_result.tval find_owner :
?ctx:(string * string) list ->
Uuid.Target.t ->
(Uuid.Actor.t option, string) Lwt_result.tval save_owner :
?ctx:(string * string) list ->
?owner:Uuid.Actor.t ->
Uuid.Target.t ->
(unit, string) result Lwt.t