heartbeat reply + interval changes

Author: raiden-staging

server/internal/config/session.go

@@ -75,7 +75,7 @@ func (Session) Init(cmd *cobra.Command) error {
 		return err
 	}
 
-	cmd.PersistentFlags().Int("session.heartbeat_interval", 120, "interval in seconds for sending heartbeat messages")
+	cmd.PersistentFlags().Int("session.heartbeat_interval", 10, "interval in seconds for sending heartbeat messages")
 	if err := viper.BindPFlag("session.heartbeat_interval", cmd.PersistentFlags().Lookup("session.heartbeat_interval")); err != nil {
 		return err
 	}
@@ -140,7 +140,7 @@ func (Session) InitV2(cmd *cobra.Command) error {
 		return err
 	}
 
-	cmd.PersistentFlags().Int("heartbeat_interval", 120, "V2: heartbeat interval in seconds")
+	cmd.PersistentFlags().Int("heartbeat_interval", 10, "V2: heartbeat interval in seconds")
 	if err := viper.BindPFlag("heartbeat_interval", cmd.PersistentFlags().Lookup("heartbeat_interval")); err != nil {
 		return err
 	}

server/internal/websocket/handler/handler.go

@@ -1,6 +1,7 @@
 package handler
 
 import (
+	"time"
 	"github.com/rs/zerolog"
 	"github.com/rs/zerolog/log"
 
@@ -38,7 +39,9 @@ func (h *MessageHandlerCtx) Message(session types.Session, data types.WebSocketM
 	switch data.Event {
 	// Client Events
 	case event.CLIENT_HEARTBEAT:
-		// do nothing
+		err = session.Send("system/heartbeat", map[string]any{
+			"timestamp": time.Now(),
+		})
 
 	// System Events
 	case event.SYSTEM_LOGS: