From 305732d98747887cc6311f45c135d958fa91eac2 Mon Sep 17 00:00:00 2001
From: Bart Koelman <104792814+bart-vmware@users.noreply.github.com>
Date: Wed, 16 Sep 2026 17:26:03 +0200
Subject: [PATCH] Removed LUA scripting from the Redis sample, because since
 .NET 9, Redis connectivity no longer needs it

---
 .../src/Redis/Controllers/HomeController.cs      | 16 ----------------
 Connectors/src/Redis/Models/RedisViewModel.cs    |  1 -
 Connectors/src/Redis/Views/Home/Index.cshtml     | 11 +----------
 Connectors/src/Redis/testing/linux.feature       |  3 +--
 Connectors/src/Redis/testing/windows.feature     |  3 +--
 5 files changed, 3 insertions(+), 31 deletions(-)

diff --git a/Connectors/src/Redis/Controllers/HomeController.cs b/Connectors/src/Redis/Controllers/HomeController.cs
index 2634c6d4a..08682effb 100644
--- a/Connectors/src/Redis/Controllers/HomeController.cs
+++ b/Connectors/src/Redis/Controllers/HomeController.cs
@@ -27,7 +27,6 @@ public async Task<IActionResult> Index(CancellationToken cancellationToken)
         var model = new RedisViewModel
         {
             ConnectionString = _connectionMultiplexerConnector.Options.ConnectionString,
-            LuaResult = EvaluateLuaScript(database)
         };
 
         foreach (string keyName in keyNames.OrderBy(name => name))
@@ -75,21 +74,6 @@ private static async Task<List<string>> GetKeyNamesAsync(IConnectionMultiplexer
         return value.ToString();
     }
 
-    private static string EvaluateLuaScript(IDatabase database)
-    {
-        try
-        {
-            LuaScript script = LuaScript.Prepare("local val=\"Hello from Lua\" return val");
-            RedisResult result = database.ScriptEvaluate(script);
-
-            return result.ToString();
-        }
-        catch
-        {
-            return "Failed to execute Lua script, scripting is likely not enabled.";
-        }
-    }
-
     public IActionResult Privacy()
     {
         return View();
diff --git a/Connectors/src/Redis/Models/RedisViewModel.cs b/Connectors/src/Redis/Models/RedisViewModel.cs
index fa1fcbcc6..452cf021b 100644
--- a/Connectors/src/Redis/Models/RedisViewModel.cs
+++ b/Connectors/src/Redis/Models/RedisViewModel.cs
@@ -6,5 +6,4 @@ public sealed class RedisViewModel
 
     public IDictionary<string, string?> DistributedCacheData { get; set; } = new Dictionary<string, string?>();
     public IDictionary<string, string?> ConnectionMultiplexerData { get; set; } = new Dictionary<string, string?>();
-    public string? LuaResult { get; set; }
 }
diff --git a/Connectors/src/Redis/Views/Home/Index.cshtml b/Connectors/src/Redis/Views/Home/Index.cshtml
index 8156c4d3d..7e6340860 100644
--- a/Connectors/src/Redis/Views/Home/Index.cshtml
+++ b/Connectors/src/Redis/Views/Home/Index.cshtml
@@ -1,4 +1,4 @@
-@model Steeltoe.Samples.Redis.Models.RedisViewModel
+@model Steeltoe.Samples.Redis.Models.RedisViewModel
 @{
     ViewData["Title"] = "Home Page";
 }
@@ -63,13 +63,4 @@
             }
         </tbody>
     </table>
-
-    <h4>Lua result</h4>
-    <table class="table table-bordered table-primary">
-        <tbody>
-            <tr>
-                <td>@Model.LuaResult</td>
-            </tr>
-        </tbody>
-    </table>
 </div>
diff --git a/Connectors/src/Redis/testing/linux.feature b/Connectors/src/Redis/testing/linux.feature
index 61a60e402..637e2bb85 100644
--- a/Connectors/src/Redis/testing/linux.feature
+++ b/Connectors/src/Redis/testing/linux.feature
@@ -9,8 +9,7 @@ Feature: Connectors
     When you push: manifest.yml
     And you wait until CloudFoundry app redis-connector-sample is started
     When you get https://redis-connector-sample/
-    Then you should see "Hello from Lua"
-    And you should see "redis-connector-sampleKeySetUsingMicrosoftApi1"
+    Then you should see "redis-connector-sampleKeySetUsingMicrosoftApi1"
     And you should see "ValueSetUsingMicrosoftApi1"
     And you should see "redis-connector-sampleKeySetUsingMicrosoftApi2"
     And you should see "ValueSetUsingMicrosoftApi2"
diff --git a/Connectors/src/Redis/testing/windows.feature b/Connectors/src/Redis/testing/windows.feature
index dff26c3f6..ed79858ff 100644
--- a/Connectors/src/Redis/testing/windows.feature
+++ b/Connectors/src/Redis/testing/windows.feature
@@ -10,8 +10,7 @@ Feature: Connectors
     And you push: manifest-windows.yml with args: -p bin/Release/net10.0/win-x64/publish
     And you wait until CloudFoundry app redis-connector-sample is started
     When you get https://redis-connector-sample/
-    Then you should see "Hello from Lua"
-    And you should see "redis-connector-sampleKeySetUsingMicrosoftApi1"
+    Then you should see "redis-connector-sampleKeySetUsingMicrosoftApi1"
     And you should see "ValueSetUsingMicrosoftApi1"
     And you should see "redis-connector-sampleKeySetUsingMicrosoftApi2"
     And you should see "ValueSetUsingMicrosoftApi2"