Pass + Doc

docs/diagrams/04_indexer_publish.puml

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+@startuml
+title Indexer — Pair A publie, Pair B publie (handleNodePublish → DHT)
+
+participant "Node A" as NodeA
+participant "Node B" as NodeB
+participant "IndexerService (partagé)" as Indexer
+participant "DHT Kademlia" as DHT
+
+note over NodeA: Après claimInfo ou refresh TTL
+
+par Pair A publie son PeerRecord
+    NodeA -> Indexer: TempStream /opencloud/record/publish/1.0
+    NodeA -> Indexer: json.Encode(PeerRecord A {DID_A, PeerID_A, PubKey_A, Expiry, Sig_A})
+
+    Indexer -> Indexer: Verify sig_A (reconstruit rec minimal, pubKey_A.Verify)
+    Indexer -> Indexer: Check StreamRecords[Heartbeat][PeerID_A] existe
+
+    alt Heartbeat actif pour A
+        Indexer -> Indexer: StreamRecord A → DID_A, Record=PeerRecord A, LastSeen=now
+        Indexer -> DHT: PutValue("/node/"+DID_A, PeerRecord A JSON)
+        DHT --> Indexer: ok
+    else Pas de heartbeat
+        Indexer -> NodeA: (erreur "no heartbeat", stream close)
+    end
+else Pair B publie son PeerRecord
+    NodeB -> Indexer: TempStream /opencloud/record/publish/1.0
+    NodeB -> Indexer: json.Encode(PeerRecord B {DID_B, PeerID_B, PubKey_B, Expiry, Sig_B})
+
+    Indexer -> Indexer: Verify sig_B
+    Indexer -> Indexer: Check StreamRecords[Heartbeat][PeerID_B] existe
+
+    alt Heartbeat actif pour B
+        Indexer -> Indexer: StreamRecord B → DID_B, Record=PeerRecord B, LastSeen=now
+        Indexer -> DHT: PutValue("/node/"+DID_B, PeerRecord B JSON)
+        DHT --> Indexer: ok
+    else Pas de heartbeat
+        Indexer -> NodeB: (erreur "no heartbeat", stream close)
+    end
+end par
+
+note over DHT: DHT contient maintenant\n"/node/DID_A" et "/node/DID_B"
+
+@enduml