cleanup: remove business fields from UpdateOptions, _customOptions, ClientCoreTest, Linux Script

.github/workflows/ci.yml

@@ -29,16 +29,13 @@ jobs:
 
       - name: Test (Windows)
         if: runner.os == 'Windows'
-        # Exclusions: ConfiginfoBuilderTests/CleanBackup_KeepsOnlyRecentVersions (pre-existing regressions),
-        # SharedMemoryProvider_RoundTrip/AutoProvider_ThrowsWhenAllFail (platform-specific IPC tests).
         run: dotnet test ./src/c#/GeneralUpdate.slnx -c Release --no-build --filter "FullyQualifiedName!~ConfiginfoBuilderTests&FullyQualifiedName!~CleanBackup_KeepsOnlyRecentVersions&FullyQualifiedName!~SharedMemoryProvider_RoundTrip&FullyQualifiedName!~AutoProvider_ThrowsWhenAllFail"
 
       - name: Test (Ubuntu - cross-platform)
         if: runner.os == 'Linux'
         run: |
           dotnet test tests/CoreTest/CoreTest.csproj -c Release --no-build --filter "FullyQualifiedName!~ConfiginfoBuilderTests"
           dotnet test tests/DifferentialTest/DifferentialTest.csproj -c Release --no-build
-          dotnet test tests/ClientCoreTest/ClientCoreTest.csproj -c Release --no-build
 
   aot-verify:
     runs-on: windows-latest
@@ -54,8 +51,5 @@ jobs:
       - name: Restore
         run: dotnet restore ./src/c#/GeneralUpdate.slnx
 
-      # Verify AOT compatibility via trim analyzer warnings.
-      # IL3050 warnings from legacy JsonSerializer calls are pre-existing;
-      # the solution-level build with IsAotCompatible catches new AOT regressions.
       - name: Verify AOT compatibility
         run: dotnet build ./src/c#/GeneralUpdate.Core/GeneralUpdate.Core.csproj -c Release -f net10.0 /p:IsAotCompatible=true --no-restore

src/c#/GeneralUpdate.Core/Bootstrap/GeneralUpdateBootstrap.cs

@@ -37,7 +37,6 @@ public class GeneralUpdateBootstrap : AbstractBootstrap<GeneralUpdateBootstrap,
     private GlobalConfigInfo _configInfo = new();
     private Func<bool>? _customSkipOption;
     private Func<UpdateInfoEventArgs, bool>? _updatePrecheck;
-    private readonly List<Func<bool>> _customOptions = new();
     private CancellationTokenSource? _cts;
 
     public GeneralUpdateBootstrap()
@@ -105,7 +104,7 @@ private async Task<GeneralUpdateBootstrap> LaunchWithStrategy(IStrategy roleStra
                     if (hubConfig != null && !string.IsNullOrEmpty(hubConfig.Url))
                     {
                         var hubSource = new Download.Sources.HubDownloadSource(
-                            hubConfig.Url, GetOption(UpdateOptions.Token), GetOption(UpdateOptions.AppSecretKey));
+                            hubConfig.Url, _configInfo.Token, _configInfo.AppSecretKey);
                         await hubSource.StartAsync().ConfigureAwait(false);
                         resolvedSource = hubSource;
                         GeneralTracer.Info("GeneralUpdateBootstrap: HubDownloadSource started from HubConfig.");
@@ -115,8 +114,6 @@ private async Task<GeneralUpdateBootstrap> LaunchWithStrategy(IStrategy roleStra
                 clientStrat.DownloadSource = resolvedSource;
                 if (_updatePrecheck != null)
                     clientStrat.UseUpdatePrecheck(_updatePrecheck);
-                foreach (var opt in _customOptions)
-                    clientStrat.UseCustomOption(opt);
                 await CallSmallBowlHomeAsync(_configInfo.Bowl).ConfigureAwait(false);
             }
             else if (roleStrategy is UpgradeUpdateStrategy upgradeStrat)
@@ -244,13 +241,6 @@ public GeneralUpdateBootstrap AddListenerUpdatePrecheck(Func<UpdateInfoEventArgs
         return this;
     }
 
-    public GeneralUpdateBootstrap AddCustomOption(List<Func<bool>> funcList)
-    {
-        Debug.Assert(funcList != null && funcList.Any());
-        _customOptions.AddRange(funcList);
-        return this;
-    }
-
     // ════════════════════════════════════════════════════════════════
     // Helpers
     // ════════════════════════════════════════════════════════════════

src/c#/GeneralUpdate.Core/Configuration/DiffMode.cs

@@ -1,3 +1,12 @@
 namespace GeneralUpdate.Core.Configuration;
 
-public enum DiffMode { Serial, Parallel }
+/// <summary>
+/// Diff/patch generation mode.
+/// </summary>
+public enum DiffMode
+{
+    /// <summary>Process diffs one file at a time.</summary>
+    Serial,
+    /// <summary>Process diffs in parallel for faster throughput.</summary>
+    Parallel
+}

src/c#/GeneralUpdate.Core/Configuration/Format.cs

@@ -1,7 +1,11 @@
 namespace GeneralUpdate.Core.Configuration
 {
+    /// <summary>
+    /// Compression format constants for update packages.
+    /// </summary>
     public class Format
     {
+        /// <summary>ZIP compression format extension.</summary>
         public const string ZIP = ".zip";
     }
 }

src/c#/GeneralUpdate.Core/Configuration/ReportType.cs

@@ -1,10 +1,16 @@
 namespace GeneralUpdate.Core.Configuration;
 
+/// <summary>
+/// Report status type constants for update operation results.
+/// </summary>
 public class ReportType
 {
+    /// <summary>No report / default state.</summary>
     public const int None = 0;
 
+    /// <summary>Update succeeded.</summary>
     public const int Success = 2;
 
+    /// <summary>Update failed.</summary>
     public const int Failure = 3;
-}
+}

src/c#/GeneralUpdate.Core/Configuration/UpdateMode.cs

@@ -1,7 +1,12 @@
 namespace GeneralUpdate.Core.Configuration;
 
+/// <summary>
+/// Specifies the deployment mode for updates.
+/// </summary>
 public enum UpdateMode
 {
+    /// <summary>Standard file-based update.</summary>
     Default = 0,
+    /// <summary>Script-based custom update logic.</summary>
     Scripts = 1
 }

src/c#/GeneralUpdate.Core/Configuration/UpdateOptions.cs

@@ -1,74 +1,84 @@
 using System;
 using System.Text;
-using GeneralUpdate.Core.FileSystem;
 
 namespace GeneralUpdate.Core.Configuration
 {
     /// <summary>
-    /// Convenience accessor for UpdateOption constants.
+    /// Framework-level update option constants.
     /// Each option has a unique string name and a reasonable default value.
-    /// Use via <c>.Option(UpdateOptions.UpdateUrl, "https://...")</c>.
+    /// Business-specific configuration (URLs, keys, app names, etc.) belongs in
+    /// <see cref="Configinfo"/> / <see cref="BaseConfigInfo"/>.
     /// </summary>
     public static class UpdateOptions
     {
         // ═══ Core ═══
+        /// <summary>Application role type — Client, Upgrade, or OSS.</summary>
         public static UpdateOption<AppType> AppType { get; } = UpdateOption.ValueOf<AppType>("APPTYPE", Configuration.AppType.Client);
 
         // ═══ Diff mode ═══
+        /// <summary>Diff/patch generation mode — Serial or Parallel.</summary>
         public static UpdateOption<DiffMode> DiffMode { get; } = UpdateOption.ValueOf<DiffMode>("DIFFMODE", Configuration.DiffMode.Serial);
 
         // ═══ Backward-compatible options ═══
+        /// <summary>Compression encoding for update packages.</summary>
         public static UpdateOption<Encoding> Encoding { get; } = UpdateOption.ValueOf<Encoding>("COMPRESSENCODING", System.Text.Encoding.UTF8);
+
+        /// <summary>Compression format (e.g., "ZIP").</summary>
         public static UpdateOption<string> Format { get; } = UpdateOption.ValueOf<string>("COMPRESSFORMAT", "ZIP");
+
+        /// <summary>Download timeout in seconds.</summary>
         public static UpdateOption<int?> DownloadTimeout { get; } = UpdateOption.ValueOf<int?>("DOWNLOADTIMEOUT", 30);
+
+        /// <summary>Whether driver update mode is enabled.</summary>
         public static UpdateOption<bool?> DriveEnabled { get; } = UpdateOption.ValueOf<bool?>("DRIVE", false);
+
+        /// <summary>Whether differential patch update is enabled.</summary>
         public static UpdateOption<bool?> PatchEnabled { get; } = UpdateOption.ValueOf<bool?>("PATCH", true);
+
+        /// <summary>Whether backup before update is enabled.</summary>
         public static UpdateOption<bool?> BackupEnabled { get; } = UpdateOption.ValueOf<bool?>("BACKUP", true);
+
+        /// <summary>Update mode override.</summary>
         public static UpdateOption<UpdateMode?> Mode { get; } = UpdateOption.ValueOf<UpdateMode?>("MODE", null);
+
+        /// <summary>Whether silent background update is enabled.</summary>
         public static UpdateOption<bool> Silent { get; } = UpdateOption.ValueOf<bool>("ENABLESILENTUPDATE", false);
 
-        // ═══ New options ═══
-        public static UpdateOption<string?> UpdateUrl { get; } = UpdateOption.ValueOf<string?>("UPDATEURL", null);
-        public static UpdateOption<string> AppSecretKey { get; } = UpdateOption.ValueOf<string>("APPSECRETKEY", string.Empty);
-        public static UpdateOption<string> AppName { get; } = UpdateOption.ValueOf<string>("APPNAME", string.Empty);
-        public static UpdateOption<string> MainAppName { get; } = UpdateOption.ValueOf<string>("MAINAPPNAME", string.Empty);
-        public static UpdateOption<string> InstallPath { get; } = UpdateOption.ValueOf<string>("INSTALLPATH", AppContext.BaseDirectory);
-        public static UpdateOption<string> ClientVersion { get; } = UpdateOption.ValueOf<string>("CLIENTVERSION", string.Empty);
-        public static UpdateOption<string?> UpgradeClientVersion { get; } = UpdateOption.ValueOf<string?>("UPGRADECLIENTVERSION", null);
-        public static UpdateOption<PlatformType?> Platform { get; } = UpdateOption.ValueOf<PlatformType?>("PLATFORM", null);
+        // ═══ Silent mode ═══
+        /// <summary>Whether silent updates auto-install without user intervention.</summary>
         public static UpdateOption<bool> SilentAutoInstall { get; } = UpdateOption.ValueOf<bool>("SILENTAUTOINSTALL", false);
+
+        /// <summary>Polling interval in minutes for silent update checks.</summary>
         public static UpdateOption<int> SilentPollIntervalMinutes { get; } = UpdateOption.ValueOf<int>("SILENTPOLLINTERVALMINUTES", 60);
+
+        // ═══ Concurrency & Resume ═══
+        /// <summary>Maximum concurrent download operations.</summary>
         public static UpdateOption<int> MaxConcurrency { get; } = UpdateOption.ValueOf<int>("MAXCONCURRENCY", 3);
+
+        /// <summary>Whether download resume is enabled.</summary>
         public static UpdateOption<bool> EnableResume { get; } = UpdateOption.ValueOf<bool>("ENABLERESUME", true);
+
+        // ═══ Resilience ═══
+        /// <summary>Number of retry attempts for failed operations.</summary>
         public static UpdateOption<int> RetryCount { get; } = UpdateOption.ValueOf<int>("RETRYCOUNT", 3);
+
+        /// <summary>Whether checksum verification is performed after download.</summary>
         public static UpdateOption<bool> VerifyChecksum { get; } = UpdateOption.ValueOf<bool>("VERIFYCHECKSUM", true);
-        public static UpdateOption<string?> ReportUrl { get; } = UpdateOption.ValueOf<string?>("REPORTURL", null);
-        public static UpdateOption<string?> ProductId { get; } = UpdateOption.ValueOf<string?>("PRODUCTID", null);
-        public static UpdateOption<string?> PermissionScript { get; } = UpdateOption.ValueOf<string?>("PERMISSIONSCRIPT", null);
-        public static UpdateOption<string?> Scheme { get; } = UpdateOption.ValueOf<string?>("SCHEME", null);
-        public static UpdateOption<string?> Token { get; } = UpdateOption.ValueOf<string?>("TOKEN", null);
+
+        /// <summary>Initial retry interval for exponential back-off. Default 1 second.</summary>
+        public static UpdateOption<TimeSpan> RetryInterval { get; } = UpdateOption.ValueOf<TimeSpan>("RETRYINTERVAL", TimeSpan.FromSeconds(1));
 
         // ═══ OSS ═══
+        /// <summary>Object Storage Service provider type.</summary>
         public static UpdateOption<OssProvider?> OSSProvider { get; } = UpdateOption.ValueOf<OssProvider?>("OSSPROVIDER", null);
+
+        /// <summary>OSS bucket region identifier.</summary>
         public static UpdateOption<string?> OSSBucketRegion { get; } = UpdateOption.ValueOf<string?>("OSSBUCKETREGION", null);
 
         // ═══ Blacklist ═══
+        /// <summary>Blacklist configuration for files and directories to exclude from updates.</summary>
         public static UpdateOption<BlackListConfig> BlackList { get; } = UpdateOption.ValueOf<BlackListConfig>("BLACKLIST", BlackListConfig.Empty);
 
-        // ═══ Watchdog ═══
-        /// <summary>Bowl (crash monitor / watchdog) executable path.</summary>
-        public static UpdateOption<string?> Bowl { get; } = UpdateOption.ValueOf<string?>("BOWL", null);
-
-        // ═══ Logging & Script ═══
-        /// <summary>Remote update log / changelog URL.</summary>
-        public static UpdateOption<string?> UpdateLogUrl { get; } = UpdateOption.ValueOf<string?>("UPDATELOGURL", null);
-        /// <summary>Custom execution script path for pre/post-update actions.</summary>
-        public static UpdateOption<string?> Script { get; } = UpdateOption.ValueOf<string?>("SCRIPT", null);
-
-        // ═══ Retry ═══
-        /// <summary>Initial retry interval for exponential backoff. Default 1 second.</summary>
-        public static UpdateOption<TimeSpan> RetryInterval { get; } = UpdateOption.ValueOf<TimeSpan>("RETRYINTERVAL", TimeSpan.FromSeconds(1));
-
         // ═══ SignalR Hub ═══
         /// <summary>SignalR Hub configuration for push-based updates.</summary>
         public static UpdateOption<HubConfig?> Hub { get; } = UpdateOption.ValueOf<HubConfig?>("HUB", null);

src/c#/GeneralUpdate.Core/Strategy/AbstractStrategy.cs

@@ -6,7 +6,6 @@
 using GeneralUpdate.Core.Pipeline;
 using GeneralUpdate.Core;
 using GeneralUpdate.Core.Configuration;
-using GeneralUpdate.Core.Configuration;
 using GeneralUpdate.Core.Network;
 
 namespace GeneralUpdate.Core.Strategy

src/c#/GeneralUpdate.Core/Strategy/ClientUpdateStrategy.cs

@@ -30,7 +30,6 @@ public class ClientUpdateStrategy : IStrategy
     private GlobalConfigInfo? _configInfo;
     private IStrategy? _osStrategy;
     private Func<UpdateInfoEventArgs, bool>? _updatePrecheck;
-    private readonly List<Func<bool>> _customOptions = new();
     private readonly Download.Abstractions.IDownloadOrchestrator? _orchestrator;
     private readonly DiffMode _diffMode = DiffMode.Serial;
 
@@ -57,7 +56,6 @@ public async Task ExecuteAsync()
         {
             GeneralTracer.Debug("ClientUpdateStrategy.ExecuteAsync start.");
             await CallSmallBowlHomeAsync(_configInfo.Bowl);
-            ExecuteCustomOptions();
             await ExecuteWorkflowAsync();
         }
         catch (Exception ex)
@@ -87,13 +85,6 @@ public ClientUpdateStrategy UseUpdatePrecheck(Func<UpdateInfoEventArgs, bool> fu
         return this;
     }
 
-    /// <summary>Register custom pre-update operations.</summary>
-    public ClientUpdateStrategy UseCustomOption(Func<bool> func)
-    {
-        _customOptions.Add(func);
-        return this;
-    }
-
     #region Workflow
 
     private async Task ExecuteWorkflowAsync()
@@ -299,19 +290,6 @@ private async Task CallSmallBowlHomeAsync(string processName)
         }
     }
 
-    private void ExecuteCustomOptions()
-    {
-        foreach (var option in _customOptions)
-        {
-            if (!option.Invoke())
-            {
-                var ex = new Exception("Custom option execution failed.");
-                GeneralTracer.Error("ExecuteCustomOptions failed.", ex);
-                EventManager.Instance.Dispatch(this, new ExceptionEventArgs(ex, ex.Message));
-            }
-        }
-    }
-
     // ════════════════════════════════════════════════════════════════
     // Hooks & Reporter safe wrappers
     // ════════════════════════════════════════════════════════════════

src/c#/GeneralUpdate.Core/Strategy/LinuxStrategy.cs

@@ -1,13 +1,8 @@
 using System;
 using System.Diagnostics;
-using System.IO;
-using GeneralUpdate.Core.FileSystem;
-using GeneralUpdate.Core;
-using GeneralUpdate.Core.Event;
-using GeneralUpdate.Core.Pipeline;
-using GeneralUpdate.Core.Strategy;
 using GeneralUpdate.Core;
 using GeneralUpdate.Core.Configuration;
+using GeneralUpdate.Core.Event;
 using GeneralUpdate.Core.Pipeline;
 
 namespace GeneralUpdate.Core.Strategy;
@@ -59,8 +54,7 @@ public override void StartApp()
             if (string.IsNullOrEmpty(mainAppPath))
                 throw new Exception($"Can't find the app {mainAppPath}!");
 
-            GeneralTracer.Info($"GeneralUpdate.Core.LinuxStrategy.StartApp: executing startup script then launching main app={mainAppPath}");
-            ExecuteScript();
+            GeneralTracer.Info($"GeneralUpdate.Core.LinuxStrategy.StartApp: launching main app={mainAppPath}");
             Process.Start(mainAppPath);
             GeneralTracer.Info("GeneralUpdate.Core.LinuxStrategy.StartApp: main app launched successfully.");
         }
@@ -78,60 +72,4 @@ public override void StartApp()
         }
     }
 
-    /// <summary>
-    /// Executes the user-specified script.
-    /// </summary>
-    private void ExecuteScript()
-    {
-        try
-        {
-            // Check if the script path is valid (_configinfo should come from the base class configuration)
-            if (string.IsNullOrEmpty(_configinfo.Script) || !File.Exists(_configinfo.Script))
-            {
-                GeneralTracer.Info("No valid script path specified, skipping script execution");
-                return;
-            }
-
-            GeneralTracer.Info($"Starting to execute script: {_configinfo.Script}");
-
-            // Start process to execute Linux script (using bash)
-            var processStartInfo = new ProcessStartInfo
-            {
-                FileName = "/bin/bash",
-                Arguments = $"-c \"{_configinfo.Script}\"", // Execute the script
-                RedirectStandardOutput = true,
-                RedirectStandardError = true,
-                UseShellExecute = false,
-                CreateNoWindow = true
-            };
-
-            using var process = Process.Start(processStartInfo);
-            if (process == null)
-            {
-                GeneralTracer.Error("Failed to start script process");
-                return;
-            }
-
-            // Read script output logs
-            var output = process.StandardOutput.ReadToEnd();
-            var error = process.StandardError.ReadToEnd();
-            process.WaitForExit(); // Wait for the script to finish execution
-
-            if (!string.IsNullOrEmpty(output))
-                GeneralTracer.Info($"Script output: {output}");
-
-            if (!string.IsNullOrEmpty(error))
-                GeneralTracer.Warn($"Script warning: {error}");
-
-            if (process.ExitCode != 0)
-                throw new Exception($"Script execution failed, exit code: {process.ExitCode}");
-
-            GeneralTracer.Info("Script executed successfully");
-        }
-        catch (Exception ex)
-        {
-            GeneralTracer.Error("An exception occurred while executing the script", ex);
-            EventManager.Instance.Dispatch(this, new ExceptionEventArgs(ex, "Script execution failed"));
-        }
-    }
 }

src/c#/GeneralUpdate.Core/Strategy/WindowsStrategy.cs

@@ -4,10 +4,7 @@
 using GeneralUpdate.Core;
 using GeneralUpdate.Core.Event;
 using GeneralUpdate.Core.Pipeline;
-using GeneralUpdate.Core.Strategy;
-using GeneralUpdate.Core;
 using GeneralUpdate.Core.Configuration;
-using GeneralUpdate.Core.Pipeline;
 
 namespace GeneralUpdate.Core.Strategy
 {