Initial commit

app/service/main/dapper/pkg/util/handlersignal.go

@@ -0,0 +1,26 @@
+package util
+
+import (
+	"os"
+	"os/signal"
+	"syscall"
+)
+
+// HandlerExit handler exit signal
+func HandlerExit(exitFn func(s os.Signal) int) {
+	sch := make(chan os.Signal, 1)
+	signal.Notify(sch, syscall.SIGQUIT, syscall.SIGTERM, syscall.SIGINT)
+	s := <-sch
+	os.Exit(exitFn(s))
+}
+
+// HandlerReload handler Reload signal
+func HandlerReload(reload func(s os.Signal)) {
+	go func() {
+		sch := make(chan os.Signal, 1)
+		signal.Notify(sch, syscall.SIGHUP)
+		for s := range sch {
+			reload(s)
+		}
+	}()
+}