From d1992ec466910c429f162f0280257a678de1b153 Mon Sep 17 00:00:00 2001
From: Gregory Wells <gawells@astraltech.xyz>
Date: Fri, 3 Apr 2026 14:45:34 -0400
Subject: [PATCH] make session manager a singleton

---
 src/session/session_manager.go | 22 ++++++++++++++--------
 1 file changed, 14 insertions(+), 8 deletions(-)

diff --git a/src/session/session_manager.go b/src/session/session_manager.go
index 51119e1..42abe0d 100644
--- a/src/session/session_manager.go
+++ b/src/session/session_manager.go
@@ -2,6 +2,7 @@ package session
 
 import (
 	"net/http"
+	"sync"
 	"time"
 
 	"astraltech.xyz/accountmanager/src/logging"
@@ -13,6 +14,9 @@ type SessionManager struct {
 	store SessionStore
 }
 
+var instance *SessionManager
+var once sync.Once
+
 type StoreType int
 
 const (
@@ -20,15 +24,17 @@ const (
 )
 
 func CreateSessionManager(storeType StoreType) *SessionManager {
-	sessionManager := SessionManager{}
-	switch storeType {
-	case InMemory:
-		{
-			sessionManager.store = NewMemoryStore()
-			break
+	once.Do(func() {
+		instance = &SessionManager{}
+		switch storeType {
+		case InMemory:
+			{
+				instance.store = NewMemoryStore()
+				break
+			}
 		}
-	}
-	return &sessionManager
+	})
+	return instance
 }
 
 func (manager *SessionManager) CreateSession(userID string) (cookie *http.Cookie, err error) {