From 5b9435bff8ce11bbbf720084e27c2c6f471934f6 Mon Sep 17 00:00:00 2001
From: Ethel Morgan <eth@ethulhu.co.uk>
Date: Sat, 20 Jun 2020 00:31:20 +0100
Subject: only send WOL packets when set to "on"

---
 cmd/catbus-actuator-wakeonlan/main.go | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'cmd')

diff --git a/cmd/catbus-actuator-wakeonlan/main.go b/cmd/catbus-actuator-wakeonlan/main.go
index ada08a0..53da4d9 100644
--- a/cmd/catbus-actuator-wakeonlan/main.go
+++ b/cmd/catbus-actuator-wakeonlan/main.go
@@ -51,6 +51,10 @@ func main() {
 
 		for topic := range config.MACsByTopic {
 			token := broker.Subscribe(topic, mqtt.AtLeastOnce, func(_ mqtt.Client, msg mqtt.Message) {
+				if string(msg.Payload()) != "on" {
+					return
+				}
+
 				mac, ok := config.MACsByTopic[msg.Topic()]
 				if !ok {
 					return
-- 
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