Introducing a better interface

Goal is to distinguish between udev input only and a gui for
notifications.

cmd/backive_udev/main.go

@@ -34,12 +34,16 @@ func main() {
 		env[pair[0]] = pair[1]
 		log.Println(e)
 	}
+	message := map[string]interface{}{}
+
+	message["request"] = "udev"
+	message["data"] = env
 
 	c, err := net.Dial("unix", "/var/local/backive/backive.sock")
 	if err != nil {
 		log.Fatalln("Could not instantiate unix socket. Aborting")
 	}
-	jsonstr, err := json.Marshal(env)
+	jsonstr, err := json.Marshal(message)
 	if err != nil {
 		log.Fatalln("Could not convert to json. Aborting")
 	}

events.go

@@ -65,8 +65,14 @@ func (eh *EventHandler) process() {
 	}
 	sdata := string(bytes.Trim(data, "\x00"))
 	//log.Println(sdata)
-	env := map[string]string{}
-	errjson := json.Unmarshal([]byte(sdata), &env)
+	var message map[string]interface{}
+	errjson := json.Unmarshal([]byte(sdata), &message)
+	var env = map[string]string{}
+	if message["request"] == "udev" {
+		for k, v := range message["data"].(map[string]interface{}) {
+			env[k] = v.(string)
+		}
+	}
 	if errjson != nil {
 		log.Fatal(errjson)
 	}