From 854ce22e7aa10cfa609435301e09aae6ab047c33 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micka=C3=ABl=20Can=C3=A9vet?= <mickael.canevet@gmail.com>
Date: Sat, 24 Mar 2018 08:47:22 +0100
Subject: [PATCH] Remove backward compatibility (Fixes #16)

---
 main.go | 23 ++++-------------------
 1 file changed, 4 insertions(+), 19 deletions(-)

diff --git a/main.go b/main.go
index e8f4599..ee3a196 100644
--- a/main.go
+++ b/main.go
@@ -47,8 +47,8 @@ type Config struct {
 }
 
 type Node struct {
-	Certname  string                 `json:"certname"`
-	Exporters map[string]interface{} `json:"value"`
+	Certname  string              `json:"certname"`
+	Exporters map[string][]string `json:"value"`
 }
 
 type StaticConfig struct {
@@ -134,23 +134,8 @@ func getTargets() (c []byte, err error) {
 
 	for _, node := range nodes {
 		for jobName, targets := range node.Exporters {
-			var t []string
-
-			switch v := targets.(type) {
-			case string:
-				log.Warningf("Deprecated: target should be an Array not a String: %v", v)
-				t = []string{v}
-			case []interface{}:
-				t = make([]string, len(v))
-				for i := range v {
-					t[i] = v[i].(string)
-				}
-			default:
-				log.Errorf("failed to determine kind of targets: %v", err)
-			}
-
-			for i := range t {
-				url, err := url.Parse(t[i])
+			for i := range targets {
+				url, err := url.Parse(targets[i])
 				if err != nil {
 					return nil, err
 				}