mirror of
https://github.com/logos-messaging/logos-messaging-nim.git
synced 2026-02-20 13:53:10 +00:00
37 lines
1.1 KiB
Nim
37 lines
1.1 KiB
Nim
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import chronos
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import ./delivery_task
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import waku/common/broker/broker_context
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{.push raises: [].}
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type BaseSendProcessor* = ref object of RootObj
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fallbackProcessor*: BaseSendProcessor
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brokerCtx*: BrokerContext
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proc chain*(self: BaseSendProcessor, next: BaseSendProcessor) =
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self.fallbackProcessor = next
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method isValidProcessor*(
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self: BaseSendProcessor, task: DeliveryTask
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): bool {.base, gcsafe.} =
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return false
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method sendImpl*(
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self: BaseSendProcessor, task: DeliveryTask
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): Future[void] {.async, base.} =
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assert false, "Not implemented"
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method process*(
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self: BaseSendProcessor, task: DeliveryTask
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): Future[void] {.async, base.} =
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var currentProcessor: BaseSendProcessor = self
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var keepTrying = true
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while not currentProcessor.isNil() and keepTrying:
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if currentProcessor.isValidProcessor(task):
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await currentProcessor.sendImpl(task)
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currentProcessor = currentProcessor.fallbackProcessor
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keepTrying = task.state == DeliveryState.FallbackRetry
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if task.state == DeliveryState.FallbackRetry:
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task.state = DeliveryState.NextRoundRetry
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