From a53a2b6a1c15d977bb08ba5a2745695f615c1b73 Mon Sep 17 00:00:00 2001
From: Robin Tang <rtang.cs@gmail.com>
Date: Thu, 11 Jul 2024 13:01:26 -0700
Subject: [PATCH] awsOptsFn

---
 lib/kafkalib/connection.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/kafkalib/connection.go b/lib/kafkalib/connection.go
index d02880fda..1cc8498b9 100644
--- a/lib/kafkalib/connection.go
+++ b/lib/kafkalib/connection.go
@@ -48,7 +48,7 @@ func (c Connection) Mechanism() Mechanism {
 	return Plain
 }
 
-func (c Connection) Dialer(ctx context.Context) (*kafka.Dialer, error) {
+func (c Connection) Dialer(ctx context.Context, awsOptFns ...func(options *awsCfg.LoadOptions) error) (*kafka.Dialer, error) {
 	dialer := &kafka.Dialer{
 		Timeout:   10 * time.Second,
 		DualStack: true,
@@ -66,7 +66,7 @@ func (c Connection) Dialer(ctx context.Context) (*kafka.Dialer, error) {
 			dialer.TLS = &tls.Config{}
 		}
 	case AwsMskIam:
-		_awsCfg, err := awsCfg.LoadDefaultConfig(ctx)
+		_awsCfg, err := awsCfg.LoadDefaultConfig(ctx, awsOptFns...)
 		if err != nil {
 			return nil, fmt.Errorf("failed to load aws configuration: %w", err)
 		}