63 lines
2.7 KiB
Plaintext
63 lines
2.7 KiB
Plaintext
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@startuml
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title Native — ConnectToNatives + Consensus (Pair A bootstrap)
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participant "Node A" as NodeA
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participant "Native #1 (primary)" as Native1
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participant "Native #2" as Native2
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participant "Native #N" as NativeN
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participant "DHT Kademlia" as DHT
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note over NodeA: NativeIndexerAddresses configuré\nAppelé pendant InitNode → ConnectToIndexers
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NodeA -> NodeA: Parse NativeIndexerAddresses → StaticNatives
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NodeA -> Native1: SendHeartbeat /opencloud/heartbeat/1.0 (20s tick)
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NodeA -> Native2: SendHeartbeat /opencloud/heartbeat/1.0 (20s tick)
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' Étape 1 : récupérer un pool initial
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NodeA -> Native1: Connect + NewStream /opencloud/native/indexers/1.0
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NodeA -> Native1: json.Encode(GetIndexersRequest{Count: maxIndexer})
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Native1 -> Native1: reachableLiveIndexers()
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note over Native1: Filtre liveIndexers par TTL\nping chaque candidat (PeerIsAlive)
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alt Aucun indexer connu par Native1
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Native1 -> Native1: selfDelegate(NodeA.PeerID, resp)
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note over Native1: IsSelfFallback=true\nIndexers=[native1 addr]
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Native1 -> NodeA: GetIndexersResponse{IsSelfFallback:true, Indexers:[native1]}
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NodeA -> NodeA: StaticIndexers[native1] = native1
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note over NodeA: Pas de consensus — native1 utilisé directement comme indexeur
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else Indexers disponibles
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Native1 -> NodeA: GetIndexersResponse{Indexers:[Addr_IndexerA, Addr_IndexerB, ...]}
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' Étape 2 : consensus
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note over NodeA: clientSideConsensus(candidates)
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par Requêtes consensus parallèles
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NodeA -> Native1: NewStream /opencloud/native/consensus/1.0
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NodeA -> Native1: ConsensusRequest{Candidates:[Addr_A, Addr_B]}
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Native1 -> Native1: Croiser avec liveIndexers propres
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Native1 -> NodeA: ConsensusResponse{Trusted:[Addr_A, Addr_B], Suggestions:[]}
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else
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NodeA -> Native2: NewStream /opencloud/native/consensus/1.0
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NodeA -> Native2: ConsensusRequest{Candidates:[Addr_A, Addr_B]}
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Native2 -> Native2: Croiser avec liveIndexers propres
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Native2 -> NodeA: ConsensusResponse{Trusted:[Addr_A], Suggestions:[Addr_C]}
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else
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NodeA -> NativeN: NewStream /opencloud/native/consensus/1.0
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NodeA -> NativeN: ConsensusRequest{Candidates:[Addr_A, Addr_B]}
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NativeN -> NativeN: Croiser avec liveIndexers propres
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NativeN -> NodeA: ConsensusResponse{Trusted:[Addr_A, Addr_B], Suggestions:[]}
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end par
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note over NodeA: Aggrège les votes (timeout 4s)\nAddr_A → 3/3 votes → confirmé ✓\nAddr_B → 2/3 votes → confirmé ✓
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alt confirmed < maxIndexer && suggestions disponibles
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note over NodeA: Round 2 — rechallenge avec suggestions
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NodeA -> NodeA: clientSideConsensus(confirmed + sample(suggestions))
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end
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NodeA -> NodeA: StaticIndexers = adresses confirmées à majorité
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end
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@enduml
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