lnd/protofsm/msg_mapper.go
Olaoluwa Osuntokun 424ae09631
protofsm: add ability for state machine to consume wire msgs
In this commit, we add the ability for the state machine to consume wire
messages. This'll allow the creation of a new generic message router
that takes the place of the current peer `readHandler` in an upcoming
commit.
2024-11-18 20:48:59 -08:00

16 lines
508 B
Go

package protofsm
import (
"github.com/lightningnetwork/lnd/fn"
"github.com/lightningnetwork/lnd/lnwire"
)
// MsgMapper is used to map incoming wire messages into a FSM event. This is
// useful to decouple the translation of an outside or wire message into an
// event type that can be understood by the FSM.
type MsgMapper[Event any] interface {
// MapMsg maps a wire message into a FSM event. If the message is not
// mappable, then an None is returned.
MapMsg(msg lnwire.Message) fn.Option[Event]
}