From 08b2cb4e365c4cfca439c7903be8b2db098044c9 Mon Sep 17 00:00:00 2001
From: Qiu Jian <qiujian@yunionyun.com>
Date: Sun, 10 Mar 2024 10:07:23 +0800
Subject: [PATCH] fix: make authManager a singleton

---
 pkg/mcclient/auth/auth.go | 22 ++++++++++++++++++----
 1 file changed, 18 insertions(+), 4 deletions(-)

diff --git a/pkg/mcclient/auth/auth.go b/pkg/mcclient/auth/auth.go
index 25aeb1cb71..604284862a 100644
--- a/pkg/mcclient/auth/auth.go
+++ b/pkg/mcclient/auth/auth.go
@@ -20,6 +20,7 @@ import (
 	"net"
 	"net/http"
 	"strings"
+	"sync"
 	"time"
 
 	"yunion.io/x/jsonutils"
@@ -161,16 +162,29 @@ type authManager struct {
 	accessKeyCache   *sAccessKeyCache
 }
 
+var (
+	authManagerInstane *authManager
+	authManagerLock    *sync.Mutex = &sync.Mutex{}
+)
+
 func newAuthManager(cli *mcclient.Client, info *AuthInfo) *authManager {
-	authm := &authManager{
+	authManagerLock.Lock()
+	defer authManagerLock.Unlock()
+
+	if authManagerInstane != nil {
+		authManagerInstane.client = cli
+		authManagerInstane.info = info
+		return authManagerInstane
+	}
+	authManagerInstane = &authManager{
 		client:           cli,
 		info:             info,
 		tokenCacheVerify: NewTokenCacheVerify(),
 		accessKeyCache:   newAccessKeyCache(),
 	}
-	authm.InitSync(authm)
-	go authm.startRefreshRevokeTokens()
-	return authm
+	authManagerInstane.InitSync(authManagerInstane)
+	go authManagerInstane.startRefreshRevokeTokens()
+	return authManagerInstane
 }
 
 func (a *authManager) startRefreshRevokeTokens() {