From 7a65e6d808ffe70223a85db3a3610508fa8d5dc7 Mon Sep 17 00:00:00 2001
From: Gabe Kangas <gabek@real-ity.com>
Date: Tue, 17 Sep 2024 08:11:35 -0700
Subject: [PATCH] fix(go): int64 -> uint64 for connection limit value

---
 core/chat/concurrentConnections.go | 4 ++--
 core/chat/server.go                | 4 ++--
 core/chat/utils.go                 | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/core/chat/concurrentConnections.go b/core/chat/concurrentConnections.go
index cbbea81c3..3fd18a26e 100644
--- a/core/chat/concurrentConnections.go
+++ b/core/chat/concurrentConnections.go
@@ -10,14 +10,14 @@ import (
 	log "github.com/sirupsen/logrus"
 )
 
-func setSystemConcurrentConnectionLimit(limit int64) {
+func setSystemConcurrentConnectionLimit(limit uint64) {
 	var rLimit syscall.Rlimit
 	if err := syscall.Getrlimit(syscall.RLIMIT_NOFILE, &rLimit); err != nil {
 		log.Fatalln(err)
 	}
 
 	originalLimit := rLimit.Cur
-	rLimit.Cur = uint64(limit)
+	rLimit.Cur = limit
 	if err := syscall.Setrlimit(syscall.RLIMIT_NOFILE, &rLimit); err != nil {
 		log.Fatalln(err)
 	}
diff --git a/core/chat/server.go b/core/chat/server.go
index 771abdc9d..29b4ccffc 100644
--- a/core/chat/server.go
+++ b/core/chat/server.go
@@ -41,7 +41,7 @@ type Server struct {
 	// a map of user IDs and timers that fire for chat part messages.
 	userPartedTimers         map[string]*time.Ticker
 	seq                      uint
-	maxSocketConnectionLimit int64
+	maxSocketConnectionLimit uint64
 
 	mu sync.RWMutex
 }
@@ -215,7 +215,7 @@ func (s *Server) HandleClientConnection(w http.ResponseWriter, r *http.Request)
 	}
 
 	// Limit concurrent chat connections
-	if int64(len(s.clients)) >= s.maxSocketConnectionLimit {
+	if uint64(len(s.clients)) >= s.maxSocketConnectionLimit {
 		log.Warnln("rejecting incoming client connection as it exceeds the max client count of", s.maxSocketConnectionLimit)
 		_, _ = w.Write([]byte(events.ErrorMaxConnectionsExceeded))
 		return
diff --git a/core/chat/utils.go b/core/chat/utils.go
index fae7beb29..8f0c79fc2 100644
--- a/core/chat/utils.go
+++ b/core/chat/utils.go
@@ -9,14 +9,14 @@ import (
 	log "github.com/sirupsen/logrus"
 )
 
-func getMaximumConcurrentConnectionLimit() int64 {
+func getMaximumConcurrentConnectionLimit() uint64 {
 	var rLimit syscall.Rlimit
 	if err := syscall.Getrlimit(syscall.RLIMIT_NOFILE, &rLimit); err != nil {
 		log.Fatalln(err)
 	}
 
 	// Return the limit to 70% of max so the machine doesn't die even if it's maxed out for some reason.
-	proposedLimit := int64(float32(rLimit.Max) * 0.7)
+	proposedLimit := uint64(float32(rLimit.Max) * 0.7)
 
 	return proposedLimit
 }