From 72367da04f46073cc13699de010340941ad36892 Mon Sep 17 00:00:00 2001
From: sberk42 <sberk42@gmail.com>
Date: Sun, 5 Jul 2020 10:55:02 +0200
Subject: [PATCH] made action reuse work without ordered metrics

---
 main.go | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/main.go b/main.go
index 49b7bb0..a0ba1fa 100644
--- a/main.go
+++ b/main.go
@@ -123,12 +123,12 @@ func (fc *FritzboxCollector) Collect(ch chan<- prometheus.Metric) {
 	}
 
 	var err error
-	var last_service string
-	var last_method string
-	var last_result upnp.Result
+	var result_map = make(map[string]upnp.Result)
 
 	for _, m := range metrics {
-		if m.Service != last_service || m.Action != last_method {
+		m_key := m.Service+"|"+m.Action
+		last_result	:= result_map[m_key];
+		if last_result == nil {
 			service, ok := root.Services[m.Service]
 			if !ok {
 				// TODO
@@ -149,6 +149,8 @@ func (fc *FritzboxCollector) Collect(ch chan<- prometheus.Metric) {
 				collect_errors.Inc()
 				continue
 			}
+			
+			result_map[m_key]=last_result
 		}
 
 		val, ok := last_result[m.Result]