Fix linting errors

bus/bus.go

@@ -47,7 +47,9 @@ func (n *NotifyBus) ServerInfo() (*NotifyServerInfo, error) {
 	}
 
 	srvInfo := &NotifyServerInfo{}
-	call.Store(&srvInfo.Name, &srvInfo.Vendor, &srvInfo.Version, &srvInfo.SpecVersion)
+	if err := call.Store(&srvInfo.Name, &srvInfo.Vendor, &srvInfo.Version, &srvInfo.SpecVersion); err != nil {
+		return nil, err
+	}
 	return srvInfo, nil
 }
 
@@ -70,7 +72,9 @@ func (n *NotifyBus) Notify(notification BusNotification) (uint32, error) {
 		return ret, call.Err
 	}
 
-	call.Store(&ret)
+	if err := call.Store(&ret); err != nil {
+		return 0, err
+	}
 
 	return ret, nil
 }

main.go

@@ -147,7 +147,7 @@ func main() {
 							fmt.Printf("Error connecting to NATS: %s\n", err)
 							return cli.Exit(err, 1)
 						}
-						defer nc.Drain()
+						defer nc.Drain() // nolint: errcheck
 
 						data, err := json.Marshal(bn)
 						if err != nil {

server/server.go

@@ -23,8 +23,8 @@ func New(nc *nats.Conn, b *bus.NotifyBus) (*Server, error) {
 	return &Server{conn: nc, Subject: DefaultSubject, bus: b}, nil
 }
 
-func (s *Server) Close() {
-	s.conn.Drain()
+func (s *Server) Close() error {
+	return s.conn.Drain()
 }
 
 func (s *Server) Start() error {
@@ -59,14 +59,18 @@ func (s *Server) Start() error {
 
 		if err := json.Unmarshal(msg.Data(), &bn); err != nil {
 			slog.Warn("Error unmarshalling message", "error", err)
-			msg.TermWithReason("failed to decode json")
+			if err := msg.TermWithReason("failed to decode json"); err != nil {
+				slog.Error("Error terminating message", "error", err)
+			}
 			return
 		}
 
 		id, err := s.bus.Notify(bn)
 		if err != nil {
 			slog.Warn("Error sending notification", "error", err)
-			msg.NakWithDelay(1 * time.Minute)
+			if err := msg.NakWithDelay(1 * time.Minute); err != nil {
+				slog.Error("Error naking message", "error", err)
+			}
 			return
 		}
 		slog.Info("Sent notification", "id", id)