From b7720af33064e9294b6eac70d247720b62cfaaba Mon Sep 17 00:00:00 2001
From: Robert Paciorek <robert@opcode.eu.org>
Date: Thu, 8 Feb 2024 19:26:30 +0000
Subject: [PATCH] add ListenIP config option for asset server

---
 src/Configuration/AssetServerConfig.cs | 1 +
 src/Program.cs                         | 7 ++++++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/Configuration/AssetServerConfig.cs b/src/Configuration/AssetServerConfig.cs
index ec0b8da..ec78b3f 100644
--- a/src/Configuration/AssetServerConfig.cs
+++ b/src/Configuration/AssetServerConfig.cs
@@ -1,6 +1,7 @@
 namespace sodoff.Configuration;
 public class AssetServerConfig {
     public bool Enabled { get; set; } = false;
+    public string ListenIP { get; set; } = string.Empty;
     public int Port { get; set; } = 5001;
     public string URLPrefix { get; set; } = string.Empty;
     public AssetServerMode Mode { get; set; }
diff --git a/src/Program.cs b/src/Program.cs
index 75140f9..5e1a230 100644
--- a/src/Program.cs
+++ b/src/Program.cs
@@ -6,6 +6,7 @@ using sodoff.Model;
 using sodoff.Services;
 using sodoff.Utils;
 using System.Xml;
+using System.Net;
 
 var builder = WebApplication.CreateBuilder(args);
 
@@ -33,10 +34,14 @@ builder.Services.AddScoped<AchievementService>();
 builder.Services.AddScoped<GameDataService>();
 
 bool assetServer = builder.Configuration.GetSection("AssetServer").GetValue<bool>("Enabled");
+string assetIP = builder.Configuration.GetSection("AssetServer").GetValue<string>("ListenIP");
 int assetPort = builder.Configuration.GetSection("AssetServer").GetValue<int>("Port");
 if (assetServer)
     builder.Services.Configure<KestrelServerOptions>(options => {
-        options.ListenAnyIP(assetPort);
+        if (String.IsNullOrEmpty(assetIP) || assetIP == "*")
+            options.ListenAnyIP(assetPort);
+        else
+            options.Listen(IPAddress.Parse(assetIP), assetPort);
     });
 
 var app = builder.Build();