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mr
2026-03-09 14:57:41 +01:00
parent 3751ec554d
commit 83cef6e6f6
47 changed files with 2704 additions and 1034 deletions
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32
docs/diagrams/05_indexer_get.puml
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@@ -1,5 +1,5 @@
@startuml
title Indexer — Pair A résout Pair B (GetPeerRecord + handleNodeGet)
title Indexer — Peer A discover Peer B (GetPeerRecord + handleNodeGet)
participant "NATS A" as NATSA
participant "DB Pair A (oc-lib)" as DBA
@@ -8,41 +8,41 @@ participant "IndexerService (partagé)" as Indexer
participant "DHT Kademlia" as DHT
participant "NATS A (retour)" as NATSA2
note over NodeA: Déclenché par : NATS PB_SEARCH PEER\nou callback SubscribeToSearch
note over NodeA: Trigger : NATS PB_SEARCH PEER\nor callback SubscribeToSearch
NodeA -> DBA: NewRequestAdmin(PEER).Search(DID_B ou PeerID_B)
DBA --> NodeA: Peer B local (si connu) → résout DID_B + PeerID_B\nsinon utilise la valeur brute
NodeA -> DBA: (PEER).Search(DID_B or PeerID_B)
DBA --> NodeA: Local Peer B (if known) → solve DID_B + PeerID_B\nor use search value
loop Pour chaque StaticIndexer
NodeA -> Indexer: TempStream /opencloud/record/get/1.0
NodeA -> Indexer: json.Encode(GetValue{Key: DID_B, PeerID: PeerID_B})
loop For every Peer A Binded Indexer
NodeA -> Indexer: TempStream /opencloud/record/get/1.0 -> streamAI
NodeA -> Indexer: streamAI.Encode(GetValue{Key: DID_B, PeerID: PeerID_B})
Indexer -> Indexer: key = "/node/" + DID_B
Indexer -> DHT: SearchValue(ctx 10s, "/node/"+DID_B)
DHT --> Indexer: channel de bytes (PeerRecord B)
loop Pour chaque résultat DHT
Indexer -> Indexer: Unmarshal → PeerRecord B
loop Pour every results in DHT
Indexer -> Indexer: read → PeerRecord B
alt PeerRecord.PeerID == PeerID_B
Indexer -> Indexer: resp.Found=true, resp.Records[PeerID_B]=PeerRecord B
Indexer -> Indexer: StreamRecord B.LastSeen = now (si heartbeat actif)
Indexer -> Indexer: StreamRecord B.LastSeen = now (if active heartbeat)
end
end
Indexer -> NodeA: json.Encode(GetResponse{Found:true, Records:{PeerID_B: PeerRecord B}})
Indexer -> NodeA: streamAI.Encode(GetResponse{Found:true, Records:{PeerID_B: PeerRecord B}})
end
loop Pour chaque PeerRecord retourné
NodeA -> NodeA: rec.Verify() → valide signature de B
loop For every PeerRecord founded
NodeA -> NodeA: rec.Verify() → valid B signature
NodeA -> NodeA: rec.ExtractPeer(ourDID_A, DID_B, pubKey_B)
alt ourDID_A == DID_B (c'est notre propre entrée)
note over NodeA: Republier pour rafraîchir le TTL
alt ourDID_A == DID_B (it's our proper entry)
note over NodeA: Republish to refresh TTL
NodeA -> Indexer: publishPeerRecord(rec) [refresh 2 min]
end
NodeA -> NATSA2: SetNATSPub(CREATE_RESOURCE, {PEER, Peer B JSON,\nSearchAttr:"peer_id"})
NATSA2 -> DBA: Upsert Peer B dans DB A
NATSA2 -> DBA: Upsert Peer B in DB A
DBA --> NATSA2: ok
end