AddFederationResolverMappingsForCurrentUser is the handler for a POST request to /federations.

AssignFederationResolversToFederationHandler associates one or more federation_resolver to the federation ID supplied.

GetFederationFederationResolversHandler returns a subset of federation_resolvers belonging to the federation ID supplied.

RemoveFederationResolverMappingsForCurrentUser is the handler for a DELETE request to /federations Confusingly, it does not delete a federation, but is instead used to remove an association between all federation resolvers and all federations assigned to the authenticated user.

TOFedDSes data structure to use on read/delete of federation deliveryservices.

TOUsers data structure to use on read/delete of federation users.