From 97044f91c3d3f36bab9db5d9b38dff6a9fe26305 Mon Sep 17 00:00:00 2001
From: risk danger olson <technoweenie@gmail.com>
Date: Fri, 22 Jul 2016 09:37:40 -0600
Subject: [PATCH] dont send any transfers if the client only wants to use
 'basic'

---
 api/api.go           | 6 ++++++
 transfer/transfer.go | 4 ++--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/api/api.go b/api/api.go
index c5873a8d..d9bafc95 100644
--- a/api/api.go
+++ b/api/api.go
@@ -54,6 +54,12 @@ func Batch(objects []*ObjectResource, operation string, transferAdapters []strin
 		return nil, "", nil
 	}
 
+	// Compatibility; omit transfers list when only basic
+	// older schemas included `additionalproperties=false`
+	if len(transferAdapters) == 1 && transferAdapters[0] == "basic" {
+		transferAdapters = nil
+	}
+
 	o := &batchRequest{Operation: operation, Objects: objects, TransferAdapterNames: transferAdapters}
 	by, err := json.Marshal(o)
 	if err != nil {
diff --git a/transfer/transfer.go b/transfer/transfer.go
index e32427de..d31d22cf 100644
--- a/transfer/transfer.go
+++ b/transfer/transfer.go
@@ -108,7 +108,7 @@ func GetAdapterNames(dir Direction) []string {
 func GetDownloadAdapterNames() []string {
 
 	if config.Config.BasicTransfersOnly() {
-		return nil
+		return []string{BasicAdapterName}
 	}
 
 	initCoreAdaptersIfRequired()
@@ -127,7 +127,7 @@ func GetDownloadAdapterNames() []string {
 func GetUploadAdapterNames() []string {
 
 	if config.Config.BasicTransfersOnly() {
-		return nil
+		return []string{BasicAdapterName}
 	}
 
 	initCoreAdaptersIfRequired()