Added devices counter

misc/devices_counter.go

+package main
+
+import (
+	"log/slog"
+	"time"
+
+	"github.com/davecgh/go-spew/spew"
+	"gitlab.imt-atlantique.fr/xaal/code/go/core/uuid"
+	"gitlab.imt-atlantique.fr/xaal/code/go/core/xaal"
+)
+
+type Counter struct {
+	Type  string
+	Until time.Time
+}
+
+var (
+	devices map[uuid.UUID]Counter
+)
+
+func handleMessage(msg *xaal.Message) {
+	if msg.IsAlive() {
+		timeout := msg.Body["timeout"]
+		if timeout == nil {
+			return
+		}
+		slog.Debug("Received alive message from", "timeout", timeout)
+		devices[msg.Source] = Counter{Type: msg.DevType, Until: time.Now()}
+		// msg.Dump()
+		// fmt.Println()
+	}
+}
+
+func init() {
+	xaal.SetupLogger(slog.LevelDebug)
+}
+
+func main() {
+	eng := xaal.NewEngine()
+	eng.DisableMessageFilter()
+
+	devices = make(map[uuid.UUID]Counter)
+	eng.Subscribe(handleMessage)
+	eng.Run()
+	spew.Dump(devices)
+}