From acfda324c847166057ce57d25b14c835c468f41a Mon Sep 17 00:00:00 2001
From: GheisMohammadi <Gheis.Mohammadi@gmail.com>
Date: Fri, 10 Jan 2025 15:37:08 +0800
Subject: [PATCH] add resource manager to p2p configs only if it is enabled

---
 p2p/host.go | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/p2p/host.go b/p2p/host.go
index b41656c98d..dbef233f63 100644
--- a/p2p/host.go
+++ b/p2p/host.go
@@ -165,12 +165,6 @@ func NewHost(cfg HostConfig) (Host, error) {
 		return nil, fmt.Errorf("failed to open connection manager: %w", err)
 	}
 
-	rmgr, err := makeResourceMgr(cfg.ResourceMgrEnabled, cfg.ResourceMgrMemoryLimitBytes, cfg.ResourceMgrFileDescriptorsLimit, cfg.ConnManagerHighWatermark)
-	if err != nil {
-		cancel()
-		return nil, fmt.Errorf("failed to open resource manager: %w", err)
-	}
-
 	// relay
 	var relay libp2p_config.Option
 	if cfg.NoRelay {
@@ -205,8 +199,6 @@ func NewHost(cfg HostConfig) (Host, error) {
 		*/
 		// Connection manager
 		connMngr,
-		// resource manager
-		libp2p.ResourceManager(rmgr),
 		// NAT manager
 		libp2p.NATManager(nat),
 		// Band width Reporter
@@ -221,6 +213,15 @@ func NewHost(cfg HostConfig) (Host, error) {
 		libp2p.AutoNATServiceRateLimit(10, 5, time.Second*60),
 	}
 
+	if cfg.ResourceMgrEnabled {
+		rmgr, err := makeResourceMgr(cfg.ResourceMgrEnabled, cfg.ResourceMgrMemoryLimitBytes, cfg.ResourceMgrFileDescriptorsLimit, cfg.ConnManagerHighWatermark)
+		if err != nil {
+			cancel()
+			return nil, fmt.Errorf("failed to open resource manager: %w", err)
+		}
+		p2pHostConfig = append(p2pHostConfig, libp2p.ResourceManager(rmgr))
+	}
+
 	// Set host security
 	if cfg.NoTransportSecurity {
 		p2pHostConfig = append(p2pHostConfig, libp2p.Security(insecure.ID, insecure.NewWithIdentity))