From f08da34711a2a1da6014cdc96d0ebd12c64a621e Mon Sep 17 00:00:00 2001
From: jonaustin09 <jonaustin460@gmail.com>
Date: Fri, 26 May 2023 19:59:05 +0400
Subject: [PATCH] feat: IAM config service from backend, created a new
 interface

---
 backend/auth/iam.go | 23 +++++++++++++++++++++++
 backend/backend.go  |  5 -----
 2 files changed, 23 insertions(+), 5 deletions(-)
 create mode 100644 backend/auth/iam.go

diff --git a/backend/auth/iam.go b/backend/auth/iam.go
new file mode 100644
index 0000000..0e5bc4f
--- /dev/null
+++ b/backend/auth/iam.go
@@ -0,0 +1,23 @@
+package auth
+
+import "github.com/versity/scoutgw/s3err"
+
+type IAMConfig struct {
+	AccessAccounts map[string]string
+}
+
+type IAMService interface {
+	GetIAMConfig() (*IAMConfig, error)
+}
+
+type IAMServiceUnsupported struct{}
+
+var _ IAMService = &IAMServiceUnsupported{}
+
+func New() IAMService {
+	return &IAMServiceUnsupported{}
+}
+
+func (IAMServiceUnsupported) GetIAMConfig() (*IAMConfig, error) {
+	return nil, s3err.GetAPIError(s3err.ErrNotImplemented)
+}
diff --git a/backend/backend.go b/backend/backend.go
index c757336..70db993 100644
--- a/backend/backend.go
+++ b/backend/backend.go
@@ -13,7 +13,6 @@ import (
 //go:generate moq -out ../s3api/controllers/backend_moq_test.go -pkg controllers . Backend
 type Backend interface {
 	fmt.Stringer
-	GetIAMConfig() ([]byte, error)
 	Shutdown()
 
 	ListBuckets() (*s3.ListBucketsOutput, error)
@@ -58,10 +57,6 @@ var _ Backend = &BackendUnsupported{}
 func New() Backend {
 	return &BackendUnsupported{}
 }
-
-func (BackendUnsupported) GetIAMConfig() ([]byte, error) {
-	return nil, fmt.Errorf("not supported")
-}
 func (BackendUnsupported) Shutdown() {}
 func (BackendUnsupported) String() string {
 	return "Unsupported"