From 6db2a1a072bb9fee41a743f53c126b2ab16cd851 Mon Sep 17 00:00:00 2001
From: amirylm <amirylm.dev@gmail.com>
Date: Thu, 16 Nov 2023 22:36:45 -0300
Subject: [PATCH] small alignments

---
 core/gossip/params.go  | 37 +++++++++++++++++++------------------
 core/gossip/scoring.go |  3 ++-
 2 files changed, 21 insertions(+), 19 deletions(-)

diff --git a/core/gossip/params.go b/core/gossip/params.go
index ff3f091..c25f31f 100644
--- a/core/gossip/params.go
+++ b/core/gossip/params.go
@@ -5,34 +5,35 @@ import (
 	pubsub "github.com/libp2p/go-libp2p-pubsub"
 )
 
-func GossipSubParams(overlayp *commons.OverlayParams) pubsub.GossipSubParams {
+// GossipSubParams returns the default pubsub.GossipSubParams parameters,
+// overriden by the given overlay parameters.
+func GossipSubParams(overlayParams *commons.OverlayParams) pubsub.GossipSubParams {
 	gsCfg := pubsub.DefaultGossipSubParams()
-	var overlay commons.OverlayParams
-	if overlayp != nil {
-		overlay = *overlayp
+	if overlayParams == nil {
+		return gsCfg
 	}
-	if overlay.D > 0 {
-		gsCfg.D = int(overlay.D)
+	if overlayParams.D > 0 {
+		gsCfg.D = int(overlayParams.D)
 	}
-	if overlay.Dlow > 0 {
-		gsCfg.Dlo = int(overlay.Dlow)
+	if overlayParams.Dlow > 0 {
+		gsCfg.Dlo = int(overlayParams.Dlow)
 	}
-	if overlay.Dhi > 0 {
-		gsCfg.Dhi = int(overlay.Dhi)
+	if overlayParams.Dhi > 0 {
+		gsCfg.Dhi = int(overlayParams.Dhi)
 	}
-	if overlay.Dlazy > 0 {
-		gsCfg.Dlazy = int(overlay.Dlazy)
+	if overlayParams.Dlazy > 0 {
+		gsCfg.Dlazy = int(overlayParams.Dlazy)
 	}
-	if overlay.McacheGossip > 0 {
-		gsCfg.MaxIHaveMessages = int(overlay.McacheGossip)
+	if overlayParams.McacheGossip > 0 {
+		gsCfg.MaxIHaveMessages = int(overlayParams.McacheGossip)
 	}
-	if overlay.McacheLen > 0 {
-		gsCfg.MaxIHaveLength = int(overlay.McacheLen)
+	if overlayParams.McacheLen > 0 {
+		gsCfg.MaxIHaveLength = int(overlayParams.McacheLen)
 	}
-	if fanoutTtl := overlay.FanoutTtl; fanoutTtl.Milliseconds() > 0 {
+	if fanoutTtl := overlayParams.FanoutTtl; fanoutTtl.Milliseconds() > 0 {
 		gsCfg.FanoutTTL = fanoutTtl
 	}
-	if heartbeat := overlay.HeartbeatInterval; heartbeat.Milliseconds() > 0 {
+	if heartbeat := overlayParams.HeartbeatInterval; heartbeat.Milliseconds() > 0 {
 		gsCfg.HeartbeatInterval = heartbeat
 	}
 	return gsCfg
diff --git a/core/gossip/scoring.go b/core/gossip/scoring.go
index 4aa1d4f..79439d6 100644
--- a/core/gossip/scoring.go
+++ b/core/gossip/scoring.go
@@ -9,9 +9,10 @@ func PeerScores(cfg commons.PubsubConfig) (*pubsub.PeerScoreParams, *pubsub.Peer
 	peerScores, thresholds := &pubsub.PeerScoreParams{}, &pubsub.PeerScoreThresholds{
 		// TODO: using reasonable defaults, requires tuning
 		SkipAtomicValidation: true,
-		GossipThreshold:      -10000,
+		GossipThreshold:      -4000,
 		PublishThreshold:     -2000,
 		GraylistThreshold:    -400,
+		// OpportunisticGraftThreshold: 10,
 	}
 	if cfg.Scoring != nil {
 		s, t := cfg.Scoring.ToStd()