From dd8c46eec3282e344eeea5e27d084448c85e1518 Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton@traccar.org>
Date: Mon, 10 Apr 2023 19:40:22 -0700
Subject: Add raw data forwarding

---
 src/main/java/org/traccar/BasePipelineFactory.java | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

(limited to 'src/main/java/org/traccar/BasePipelineFactory.java')

diff --git a/src/main/java/org/traccar/BasePipelineFactory.java b/src/main/java/org/traccar/BasePipelineFactory.java
index 70f999c72..38b077980 100644
--- a/src/main/java/org/traccar/BasePipelineFactory.java
+++ b/src/main/java/org/traccar/BasePipelineFactory.java
@@ -36,6 +36,7 @@ import org.traccar.handler.GeocoderHandler;
 import org.traccar.handler.GeolocationHandler;
 import org.traccar.handler.HemisphereHandler;
 import org.traccar.handler.MotionHandler;
+import org.traccar.handler.NetworkForwarderHandler;
 import org.traccar.handler.NetworkMessageHandler;
 import org.traccar.handler.OpenChannelHandler;
 import org.traccar.handler.RemoteAddressHandler;
@@ -60,15 +61,15 @@ public abstract class BasePipelineFactory extends ChannelInitializer<Channel> {
 
     private final Injector injector;
     private final TrackerConnector connector;
+    private final Config config;
     private final String protocol;
-    private final boolean instantAcknowledgement;
     private final int timeout;
 
     public BasePipelineFactory(TrackerConnector connector, Config config, String protocol) {
         this.injector = Main.getInjector();
         this.connector = connector;
+        this.config = config;
         this.protocol = protocol;
-        instantAcknowledgement = config.getBoolean(Keys.SERVER_INSTANT_ACKNOWLEDGEMENT);
         int timeout = config.getInteger(Keys.PROTOCOL_TIMEOUT.withPrefix(protocol));
         if (timeout == 0) {
             this.timeout = config.getInteger(Keys.SERVER_TIMEOUT);
@@ -115,9 +116,15 @@ public abstract class BasePipelineFactory extends ChannelInitializer<Channel> {
             pipeline.addLast(new IdleStateHandler(timeout, 0, 0));
         }
         pipeline.addLast(new OpenChannelHandler(connector));
+        if (config.hasKey(Keys.SERVER_FORWARD)) {
+            int port = config.getInteger(Keys.PROTOCOL_PORT.withPrefix(protocol));
+            var handler = new NetworkForwarderHandler(port);
+            injector.injectMembers(handler);
+            pipeline.addLast(handler);
+        }
         pipeline.addLast(new NetworkMessageHandler());
         pipeline.addLast(new StandardLoggingHandler(protocol));
-        if (!instantAcknowledgement) {
+        if (!config.getBoolean(Keys.SERVER_INSTANT_ACKNOWLEDGEMENT)) {
             pipeline.addLast(new AcknowledgementHandler());
         }
 
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