From 5f990e85b35e98b6639fc48f37c13642b48aea47 Mon Sep 17 00:00:00 2001
From: Rene Kaufmann <kaufmann.r@gmail.com>
Date: Sun, 27 Aug 2017 09:25:03 +0200
Subject: [PATCH] removed unnecessary type

---
 cmd/remco/config.go      | 4 ++--
 pkg/template/backend.go  | 8 ++------
 pkg/template/resource.go | 6 +++---
 3 files changed, 7 insertions(+), 11 deletions(-)

diff --git a/cmd/remco/config.go b/cmd/remco/config.go
index 0c1030d0..c347e688 100644
--- a/cmd/remco/config.go
+++ b/cmd/remco/config.go
@@ -38,8 +38,8 @@ type BackendConfigs struct {
 }
 
 // GetBackends returns a slice with all BackendConfigs for easy iteration.
-func (c *BackendConfigs) GetBackends() template.BackendConnectors {
-	return template.BackendConnectors{
+func (c *BackendConfigs) GetBackends() []template.BackendConnector {
+	return []template.BackendConnector{
 		c.Etcd,
 		c.File,
 		c.Env,
diff --git a/pkg/template/backend.go b/pkg/template/backend.go
index d60ea628..dd5ce697 100644
--- a/pkg/template/backend.go
+++ b/pkg/template/backend.go
@@ -29,10 +29,6 @@ type BackendConnector interface {
 	Connect() (Backend, error)
 }
 
-// BackendConnectors is a list of BackendConnectors.
-// This is just a helper Type to simplify operations on many BackendConnectors.
-type BackendConnectors []BackendConnector
-
 // Backend is the representation of a template backend like etcd or consul
 type Backend struct {
 	easykv.ReadWatcher
@@ -59,9 +55,9 @@ type Backend struct {
 	store *memkv.Store
 }
 
-// ConnectAll connects to all configured backends.
+// connectAllBackends connects to all configured backends.
 // This method blocks until a connection to every backend has been established or the context is canceled.
-func (bc BackendConnectors) ConnectAll(ctx context.Context) ([]Backend, error) {
+func connectAllBackends(ctx context.Context, bc []BackendConnector) ([]Backend, error) {
 	var backendList []Backend
 	for _, config := range bc {
 	retryloop:
diff --git a/pkg/template/resource.go b/pkg/template/resource.go
index ba3498a6..7a3132fc 100644
--- a/pkg/template/resource.go
+++ b/pkg/template/resource.go
@@ -72,7 +72,7 @@ type ResourceConfig struct {
 
 	// Connectors is a list of BackendConnectors.
 	// The Resource will establish a connection to all of these.
-	Connectors BackendConnectors
+	Connectors []BackendConnector
 }
 
 // ErrEmptySrc is returned if an emty src template is passed to NewResource
@@ -80,9 +80,9 @@ var ErrEmptySrc = fmt.Errorf("empty src template")
 
 // NewResourceFromResourceConfig creates a new resource from the given ResourceConfig.
 func NewResourceFromResourceConfig(ctx context.Context, reapLock *sync.RWMutex, r ResourceConfig) (*Resource, error) {
-	backendList, err := r.Connectors.ConnectAll(ctx)
+	backendList, err := connectAllBackends(ctx, r.Connectors)
 	if err != nil {
-		return nil, errors.Wrap(err, "connectAll failed")
+		return nil, errors.Wrap(err, "connectAllBackends failed")
 	}
 
 	for _, p := range r.Template {