52 lines
2.1 KiB
Plaintext
52 lines
2.1 KiB
Plaintext
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@startuml
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title Stream — Session Planner : Pair A demande le plan de Pair B
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participant "App Pair A (oc-booking)" 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 "StreamService A" as StreamA
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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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participant "NATS B" as NATSB
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' Ouverture session planner
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AppA -> NATSA: Publish(PROPALGATION_EVENT, {PB_PLANNER, peer_id:PeerID_B, payload:{}})
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NATSA -> NodeA: ListenNATS → PB_PLANNER
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NodeA -> NodeA: Unmarshal → {peer_id: PeerID_B, payload: {}}
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NodeA -> StreamA: PublishCommon(nil, user, PeerID_B, ProtocolSendPlanner, {})
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note over StreamA: WaitResponse=true, TTL=24h\nStream long-lived vers Pair B
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StreamA -> NodeB: TempStream /opencloud/resource/planner/1.0
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StreamA -> NodeB: json.Encode(Event{Type:planner, From:DID_A, Payload:{}})
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NodeB -> StreamB: HandleResponse → readLoop(ProtocolSendPlanner)
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StreamB -> StreamB: handleEvent(ProtocolSendPlanner, evt)
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StreamB -> StreamB: sendPlanner(evt)
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alt evt.Payload vide (requête initiale)
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StreamB -> DBB: planner.GenerateShallow(AdminRequest)
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DBB --> StreamB: plan (shallow booking plan de Pair B)
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StreamB -> StreamA: PublishCommon(nil, user, DID_A, ProtocolSendPlanner, planJSON)
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StreamA -> NodeA: json.Encode(Event{plan de B})
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NodeA -> NATSA: (forwardé à AppA via SEARCH_EVENT ou PLANNER event)
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NATSA -> AppA: Plan de Pair B
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else evt.Payload non vide (mise à jour planner)
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StreamB -> StreamB: m["peer_id"] = evt.From (DID_A)
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StreamB -> NATSB: SetNATSPub(PROPALGATION_EVENT, {PB_PLANNER, peer_id:DID_A, payload:plan})
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NATSB -> DBB: (oc-booking traite le plan sur NATS B)
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end
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' Fermeture session planner
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AppA -> NATSA: Publish(PROPALGATION_EVENT, {PB_CLOSE_PLANNER, peer_id:PeerID_B})
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NATSA -> NodeA: ListenNATS → PB_CLOSE_PLANNER
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NodeA -> NodeA: Unmarshal → {peer_id: PeerID_B}
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NodeA -> StreamA: Mu.Lock()
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NodeA -> StreamA: Streams[ProtocolSendPlanner][PeerID_B].Stream.Close()
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NodeA -> StreamA: delete(Streams[ProtocolSendPlanner], PeerID_B)
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NodeA -> StreamA: Mu.Unlock()
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note over StreamA,NodeB: Stream planner fermé — session terminée
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@enduml
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