Remove reconnection attempts, return error unless ctrl+c was sent

main.go

@@ -52,10 +52,10 @@ func main() {
 		tgEvents      = make(chan GenericMessage, 5)
 		logger        = log.New(os.Stderr, "Main", log.Lmicroseconds)
 		sleeper       = RealSleeper{time.Second * 60}
-		stopRequested = atomic.Bool{}
+		cleanShutdown = atomic.Bool{}
 	)
 
-	stopRequested.Store(false)
+	cleanShutdown.Store(false)
 	config := MakeConfig(logger)
 
 	s := makeSatel(config.SatelAddr, config.PoolInterval.GetDuration())
@@ -79,21 +79,20 @@ func main() {
 			tgSender, &wg, log.New(os.Stderr, "SendToTg", log.Lmicroseconds), tpl),
 	)
 
-	go CloseSatelOnCtrlC(s, &stopRequested)
+	go CloseSatelOnCtrlC(s, &cleanShutdown)
 
-	for stopRequested.Load() == false {
+	for e := range FilterByTypeOrIndex(
-		for e := range FilterByTypeOrIndex(
+		FilterByLastSeen(s.Events, &wg, &dataStore, log.New(os.Stderr, "FilterByLastSeen", log.Lmicroseconds)),
-			FilterByLastSeen(s.Events, &wg, &dataStore, log.New(os.Stderr, "FilterByLastSeen", log.Lmicroseconds)),
+		&wg, config.AllowedTypes, config.AllowedIndexes) {
-			&wg, config.AllowedTypes, config.AllowedIndexes) {
+		logger.Print("Received change from SATEL: ", e)
-			logger.Print("Received change from SATEL: ", e)
+		tgEvents <- GenericMessage{e.BasicEvents}
-			tgEvents <- GenericMessage{e.BasicEvents}
-		}
-		if stopRequested.Load() == false {
-			logger.Printf("Waiting %d seconds before trying again", retryDelaySec)
-			time.Sleep(retryDelaySec * time.Second)
-		}
 	}
 
+	logger.Print("Closing...")
 	close(tgEvents)
 	wg.Wait()
+	if cleanShutdown.Load() {
+		os.Exit(0)
+	}
+	os.Exit(1)
 }

satel_utils.go

@@ -94,11 +94,11 @@ var SATEL_STRING_TO_CHANGE_TYPE = map[string]satel.ChangeType{
 	"zone-isolate":                    satel.ZoneIsolate,
 }
 
-func CloseSatelOnCtrlC(s *satel.Satel, stopRequested *atomic.Bool) {
+func CloseSatelOnCtrlC(s *satel.Satel, cleanShutdown *atomic.Bool) {
 	exitSignal := make(chan os.Signal, 1)
 	signal.Notify(exitSignal, os.Interrupt)
 	<-exitSignal
-	stopRequested.Store(true)
+	cleanShutdown.Store(true)
 	s.Close()
 }