pub fn map_subscription_request(
request: &SubscriptionRequest,
) -> Result<MappedSubscription, ServerError>Expand description
Map a wire subscription request onto the engine’s event filter surface.
The current engine filter supports workflow/run/family constraints only.
The namespace dimension is enforced by the guard plus the per-event
namespace gate; the workflow-type and status selectors are carried as a
SubscriptionSelector and enforced server-side at the socket seam before
any frame is encoded.
§Errors
Returns ServerError::Wire when the request omits its variant, omits the
required per-workflow id, or carries an invalid proto identifier/status.