logos-delivery/waku/node/delivery_service/delivery_service.nim
Fabiana Cecin 494ea94606
fix: recv_service delivers store-recovered messages (#3805)
* recv_service now delivers store-recovered messages via MessageReceivedEvent
* add regression test_api_receive to prove store recovery actually delivers messages
* fix confusing "UNSUCCESSFUL / Missed message" log message
* removed some dead/duplicated code

Co-authored-by: Ivan FB <128452529+Ivansete-status@users.noreply.github.com>
Co-authored by Zoltan Nagy
2026-04-09 14:29:17 -03:00

45 lines
1.4 KiB
Nim

## This module helps to ensure the correct transmission and reception of messages
import results
import chronos, chronicles
import
./recv_service,
./send_service,
./subscription_manager,
waku/[
waku_core, waku_node, waku_store/client, waku_relay/protocol, waku_lightpush/client
]
type DeliveryService* = ref object
sendService*: SendService
recvService*: RecvService
subscriptionManager*: SubscriptionManager
proc new*(
T: type DeliveryService, useP2PReliability: bool, w: WakuNode
): Result[T, string] =
## storeClient is needed to give store visitility to DeliveryService
## wakuRelay and wakuLightpushClient are needed to give a mechanism to SendService to re-publish
let subscriptionManager = SubscriptionManager.new(w)
let sendService = ?SendService.new(useP2PReliability, w, subscriptionManager)
let recvService = RecvService.new(w, subscriptionManager)
return ok(
DeliveryService(
sendService: sendService,
recvService: recvService,
subscriptionManager: subscriptionManager,
)
)
proc startDeliveryService*(self: DeliveryService): Result[void, string] =
?self.subscriptionManager.startSubscriptionManager()
self.recvService.startRecvService()
self.sendService.startSendService()
return ok()
proc stopDeliveryService*(self: DeliveryService) {.async.} =
await self.sendService.stopSendService()
await self.recvService.stopRecvService()
await self.subscriptionManager.stopSubscriptionManager()