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https://github.com/logos-messaging/logos-delivery.git
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4dfe72e12f
Extract the messaging (send/subscription) and reliable-channel (lifecycle/send) operations into their own api/ folders with events moved to the owning layer, thin messaging_client and reliable_channel_manager, and add the LogosDelivery concentrator that aggregates the per-layer APIs. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
40 lines
1.4 KiB
Nim
40 lines
1.4 KiB
Nim
## Reliable Channel layer API — event surface.
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##
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## Lifecycle events for individual segments (sent / propagated / errored)
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## are the same as the network-level ones the MessagingClient already
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## emits — `requestId` is shared across layers — so we just re-export
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## `messaging/api/events` and avoid declaring duplicates.
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##
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## Only the channel-level `MessageReceivedEvent` carries data that has
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## no analogue in the lower layer (reassembled application payload,
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## senderId, channelId), so it lives here.
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import logos_delivery/messaging/api/events as messaging_events
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import brokers/event_broker
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import logos_delivery/channels/types as channel_types
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export messaging_events, channel_types, event_broker
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EventBroker:
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type ChannelMessageReceivedEvent* = object
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channelId*: ChannelId
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senderId*: SdsParticipantID
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payload*: seq[byte]
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EventBroker:
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## Emitted when every segment of a channel-level `send()` reached
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## `Confirmed`. Channel-level analogue of `MessageSentEvent`; the
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## `requestId` is the channel-layer parent returned by `send()`.
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type ChannelMessageSentEvent* = object
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channelId*: ChannelId
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requestId*: RequestId
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EventBroker:
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## Emitted when a channel-level `send()` finalises with at least one
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## segment in `Failed`. Channel-level analogue of `MessageErrorEvent`.
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type ChannelMessageErrorEvent* = object
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channelId*: ChannelId
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requestId*: RequestId
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error*: string
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