Change

daemons/node/common/common_cache.go

@@ -37,43 +37,6 @@ type Score struct {
 	// Peer witnesses
 	witnessChecked    int
 	witnessConsistent int
-	// WitnessPool: up to 3 witnesses last reported by this indexer.
-	// Used for indirect probing when the indexer becomes unreachable.
-	// Oldest entry is replaced when the pool is full and a fresher witness arrives.
-	WitnessPool []WitnessCacheEntry
-}
-
-// WitnessCacheEntry holds one witness AddrInfo with its last-seen timestamp.
-const maxWitnessPool = 3
-
-type WitnessCacheEntry struct {
-	AI     pp.AddrInfo
-	SeenAt time.Time
-}
-
-// UpdateWitnessPool inserts or refreshes a witness entry.
-// If the pool is full and the witness is new, the oldest entry is replaced.
-func (s *Score) UpdateWitnessPool(w pp.AddrInfo) {
-	for i, e := range s.WitnessPool {
-		if e.AI.ID == w.ID {
-			s.WitnessPool[i].AI = w
-			s.WitnessPool[i].SeenAt = time.Now()
-			return
-		}
-	}
-	entry := WitnessCacheEntry{AI: w, SeenAt: time.Now()}
-	if len(s.WitnessPool) < maxWitnessPool {
-		s.WitnessPool = append(s.WitnessPool, entry)
-		return
-	}
-	// Replace oldest.
-	oldest := 0
-	for i, e := range s.WitnessPool {
-		if e.SeenAt.Before(s.WitnessPool[oldest].SeenAt) {
-			oldest = i
-		}
-	}
-	s.WitnessPool[oldest] = entry
 }
 
 // computeNodeSideScore computes the node's quality assessment of an indexer from raw metrics.