72 lines
2.6 KiB
Go
72 lines
2.6 KiB
Go
@startuml seq_check
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title Flux CHECK — Peer A ↔ Peer B via oc-discovery
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skinparam sequenceMessageAlign center
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skinparam sequence {
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ArrowColor #333333
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LifeLineBorderColor #888888
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GroupBorderColor #777777
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GroupBackgroundColor #FAFAFA
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NoteBackgroundColor #FFFDE7
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NoteBorderColor #CCAA00
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BoxBorderColor #555555
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}
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skinparam ParticipantBackgroundColor #FFFFFF
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box "Peer A" #EAF3FB
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participant "oc-scheduler A" as SA
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participant "oc-discovery A" as DA
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end box
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box "Peer B" #EAF9EE
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participant "oc-discovery B" as DB
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participant "oc-scheduler B" as SB
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end box
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participant "Client" as Client
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' ══════════════════════════════════════════════════════
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== Alimentation continue du PlannerCache (fond permanent) ==
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' ══════════════════════════════════════════════════════
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note over SA, SB
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Déclenché par : démarrage de SB, booking local créé,
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TTL planner expiré → refreshSelfPlanner()
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end note
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SB -> DB : **NATS PUB** · PROPALGATION_EVENT\nPB_PLANNER { peer_id, schedule, capacities }
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DB --> DA : **STREAM** · PropalgationMessage\n{ action: PB_PLANNER }
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DA -> SA : **NATS SUB** · PROPALGATION_EVENT\n[ FromApp = "oc-discovery" ]
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SA -> SA : storePlanner(PeerB.PeerID, planner)\n→ PlannerCache[PeerB.PeerID] = p
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' ══════════════════════════════════════════════════════
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== Flux CHECK (POST /oc/:wfID/check) ==
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' ══════════════════════════════════════════════════════
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Client -> SA : POST /oc/:wfID/check\n?as_possible=true&preemption=false
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group ① Résolution du workflow
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SA -> SA : workflow.LoadOne(wfID)
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SA -> SA : collectBookingResources(wf)\n→ [ { peerID=B, resourceID, instanceID } ]
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end
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group ② Vérification locale contre le cache
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SA -> SA : checkResourceAvailability()\nPlannerCache[PeerB.PeerID].Check(res, inst, start, end)
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alt slot disponible
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SA -> SA : available = true
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else slot occupé
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SA -> SA : findNextSlot(window=5h, pas=15min)\n→ next_slot
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end
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end
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SA -> Client : **CheckResult**\n{ available, start, end, next_slot, warnings }
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note over Client, SB
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Aucun appel réseau pendant le check :
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tout est résolu depuis le PlannerCache local de A.
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oc-discovery n'intervient qu'en amont (fond continu).
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end note
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@enduml
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