Try again to connect after Satel disconnects

main.go

@@ -11,6 +11,7 @@ import (
 	"strconv"
 	"strings"
 	"sync"
+	"sync/atomic"
 	"time"
 
 	"git.sr.ht/~michalr/go-satel"
@@ -19,6 +20,7 @@ import (
 
 const (
 	PersistenceFilename = "hs_wro_last_seen.bin"
+	retryDelaySec       = 25
 )
 
 type RealSleeper struct {
@@ -104,8 +106,10 @@ func main() {
 		tgEvents      = make(chan GenericMessage, 5)
 		logger        = log.New(os.Stderr, "Main", log.Lmicroseconds)
 		sleeper       = RealSleeper{time.Second * 60}
+		stopRequested = atomic.Bool{}
 	)
 
+	stopRequested.Store(false)
 	satelAddr, chatIds, allowedTypes, allowedIndexes, poolInterval := getCmdLineParams(logger)
 
 	s := makeSatel(satelAddr, poolInterval)
@@ -129,14 +133,20 @@ func main() {
 			tgSender, &wg, log.New(os.Stderr, "SendToTg", log.Lmicroseconds), tpl),
 	)
 
-	go CloseSatelOnCtrlC(s)
+	go CloseSatelOnCtrlC(s, &stopRequested)
 
+	for stopRequested.Load() == false {
 		for e := range FilterByTypeOrIndex(
 			FilterByLastSeen(s.Events, &wg, &dataStore, log.New(os.Stderr, "FilterByLastSeen", log.Lmicroseconds)),
 			&wg, allowedTypes, allowedIndexes) {
 			logger.Print("Received change from SATEL: ", e)
 			tgEvents <- GenericMessage{e.BasicEvents}
 		}
+		if stopRequested.Load() == false {
+			logger.Printf("Waiting %d seconds before trying again", retryDelaySec)
+			time.Sleep(retryDelaySec * time.Second)
+		}
+	}
 
 	close(tgEvents)
 	wg.Wait()

satel_utils.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"os"
 	"os/signal"
+	"sync/atomic"
 
 	"git.sr.ht/~michalr/go-satel"
 )
@@ -93,10 +94,11 @@ var SATEL_STRING_TO_CHANGE_TYPE = map[string]satel.ChangeType{
 	"zone-isolate":                    satel.ZoneIsolate,
 }
 
-func CloseSatelOnCtrlC(s *satel.Satel) {
+func CloseSatelOnCtrlC(s *satel.Satel, stopRequested *atomic.Bool) {
 	exitSignal := make(chan os.Signal, 1)
 	signal.Notify(exitSignal, os.Interrupt)
 	<-exitSignal
+	stopRequested.Store(true)
 	s.Close()
 }