55 lines
2.3 KiB
Plaintext
55 lines
2.3 KiB
Plaintext
@startuml
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title Stream — Recherche directe (type "known"/"partner") : Pair A → Pair B
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participant "App Pair A" as AppA
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participant "NATS A" as NATSA
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participant "Node A" as NodeA
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participant "PubSubService A" as PubSubA
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participant "StreamService A" as StreamA
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participant "DB Pair A (oc-lib)" as DBA
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participant "Node B" as NodeB
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participant "StreamService B" as StreamB
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participant "DB Pair B (oc-lib)" as DBB
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AppA -> NATSA: Publish(PROPALGATION_EVENT, {PB_SEARCH, type:"partner", search:"gpu"})
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NATSA -> NodeA: ListenNATS → PB_SEARCH (type "partner")
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NodeA -> PubSubA: SearchPublishEvent(ctx, dt, "partner", user, "gpu")
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PubSubA -> StreamA: SearchPartnersPublishEvent(dt, user, "gpu")
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StreamA -> DBA: Search(PEER, PARTNER) + PeerIDS config
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DBA --> StreamA: [Peer B, ...]
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loop Pour chaque pair partenaire (Pair B)
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StreamA -> StreamA: json.Marshal({search:"gpu"}) → payload
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StreamA -> StreamA: write(PeerID_B, addr_B, dt, user, payload, ProtocolSearchResource)
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StreamA -> NodeB: TempStream /opencloud/resource/search/1.0
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StreamA -> NodeB: json.Encode(Event{Type:search, From:DID_A, DataType, Payload:{search:"gpu"}})
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NodeB -> StreamB: HandleResponse(stream) → readLoop
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StreamB -> StreamB: handleEvent(ProtocolSearchResource, evt)
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StreamB -> StreamB: handleEventFromPartner(evt, ProtocolSearchResource)
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alt evt.DataType == -1 (toutes ressources)
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StreamB -> DBA: Search(PEER, evt.From=DID_A)
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note over StreamB: Résolution locale ou via GetPeerRecord
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StreamB -> StreamB: SendResponse(Peer A, evt)
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StreamB -> DBB: Search(ALL_RESOURCES, filter{creator=B + public OR partner A + search:"gpu"})
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DBB --> StreamB: [Resource1, Resource2, ...]
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else evt.DataType spécifié
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StreamB -> DBB: Search(DataType, filter{creator=B + access + search:"gpu"})
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DBB --> StreamB: [Resource1, ...]
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end
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loop Pour chaque ressource
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StreamB -> StreamA: write(PeerID_A, addr_A, dt, resource JSON, ProtocolSearchResource)
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StreamA -> StreamA: readLoop → handleEvent(ProtocolSearchResource, evt)
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StreamA -> StreamA: retrieveResponse(evt)
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StreamA -> NATSA: SetNATSPub(SEARCH_EVENT, {DataType, resource JSON})
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NATSA -> AppA: Résultat de Pair B
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end
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end
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note over NATSA,DBA: Optionnel: App A persiste\nles ressources découvertes dans DB A
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@enduml
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