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cb340f7ce3
`SendService`/`RecvService` took a raw `WakuNode` and reached into its internals (`wakuStoreClient`, `subscriptionManager`, `peerManager`), which breaks the layering: the messaging layer should depend on the Waku kernel, not the node. Widen the Waku api surface with the operations these services need (`storeQueryToAny`, `isStoreMounted`, `hasStorePeer`, `isContentSubscribed`, `subscribedContentTopics`) and switch both services to hold `Waku` and call that surface instead. The send-processor chain still pulls raw publish handles (relay/lightpush/RLN/peer manager) from `waku.node`, since the kernel API does not expose publishing primitives yet; this is isolated to the constructor and flagged with a comment. Also make `MessagingClient.new` return explicitly. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
38 lines
1.7 KiB
Nim
38 lines
1.7 KiB
Nim
## Waku layer API — content-topic subscription operations.
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##
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## These wrap the node's `SubscriptionManager`, which resolves each content
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## topic to its autosharding shard. They give the layers above (messaging) a
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## kernel-level entry point so they never reach into `waku.node` internals.
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{.push raises: [].}
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import std/sets
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import results
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import logos_delivery/waku/waku
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import logos_delivery/waku/[waku_core, node/waku_node, node/subscription_manager]
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proc subscribe*(self: Waku, contentTopic: ContentTopic): Result[void, string] =
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## Subscribes to `contentTopic`, resolving its shard via autosharding.
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return self.node.subscriptionManager.subscribe(contentTopic)
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proc unsubscribe*(self: Waku, contentTopic: ContentTopic): Result[void, string] =
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## Unsubscribes from `contentTopic`, resolving its shard via autosharding.
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return self.node.subscriptionManager.unsubscribe(contentTopic)
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proc isSubscribed*(self: Waku, contentTopic: ContentTopic): Result[bool, string] =
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## True if the node already subscribes to `contentTopic`.
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return self.node.subscriptionManager.isSubscribed(contentTopic)
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proc isContentSubscribed*(
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self: Waku, shard: PubsubTopic, contentTopic: ContentTopic
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): bool =
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## True if `contentTopic` is subscribed on the given `shard` (pubsub topic).
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return self.node.subscriptionManager.isContentSubscribed(shard, contentTopic)
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proc subscribedContentTopics*(self: Waku): seq[(PubsubTopic, HashSet[ContentTopic])] =
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## Snapshot of every shard with its non-empty content-topic set.
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var res: seq[(PubsubTopic, HashSet[ContentTopic])]
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for shard, contentTopics in self.node.subscriptionManager.subscribedContentTopics:
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res.add((shard, contentTopics))
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return res
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