Initial

2025-08-22 11:55:35 +01:00
commit b21d2a685e
312 changed files with 31174 additions and 0 deletions
--- a/MareSynchronosServer/MareSynchronosStaticFilesServer/Utils/RequestBlockFileListResult.cs
+++ b/MareSynchronosServer/MareSynchronosStaticFilesServer/Utils/RequestBlockFileListResult.cs
@@ -0,0 +1,76 @@
+using MareSynchronosShared.Metrics;
+using MareSynchronosShared.Services;
+using MareSynchronosShared.Utils.Configuration;
+using MareSynchronosStaticFilesServer.Services;
+using Microsoft.AspNetCore.Mvc;
+using System.Globalization;
+using System.Text;
+
+namespace MareSynchronosStaticFilesServer.Utils;
+
+public class RequestBlockFileListResult : IActionResult
+{
+    private readonly Guid _requestId;
+    private readonly RequestQueueService _requestQueueService;
+    private readonly MareMetrics _mareMetrics;
+    private readonly IEnumerable<FileInfo> _fileList;
+    private readonly IConfigurationService<StaticFilesServerConfiguration> _configurationService;
+
+    public RequestBlockFileListResult(Guid requestId, RequestQueueService requestQueueService, MareMetrics mareMetrics, IEnumerable<FileInfo> fileList,
+        IConfigurationService<StaticFilesServerConfiguration> configurationService)
+    {
+        _requestId = requestId;
+        _requestQueueService = requestQueueService;
+        _mareMetrics = mareMetrics;
+        _mareMetrics.IncGauge(MetricsAPI.GaugeCurrentDownloads);
+        _fileList = fileList;
+        _configurationService = configurationService;
+    }
+
+    public async Task ExecuteResultAsync(ActionContext context)
+    {
+        try
+        {
+            ArgumentNullException.ThrowIfNull(context);
+
+            var useSSI = _configurationService.GetValueOrDefault(nameof(StaticFilesServerConfiguration.UseSSI), false);
+
+            context.HttpContext.Response.StatusCode = 200;
+
+            if (useSSI)
+                context.HttpContext.Response.ContentType = _configurationService.GetValue<string>(nameof(StaticFilesServerConfiguration.SSIContentType));
+            else
+                context.HttpContext.Response.ContentType = "application/octet-stream";
+
+            string ssiFilePrefix = null;
+
+            if (useSSI)
+                ssiFilePrefix = _configurationService.GetValue<string>(nameof(StaticFilesServerConfiguration.XAccelRedirectPrefix));
+
+            foreach (var file in _fileList)
+            {
+                if (useSSI)
+                {
+                    var internalName = Path.Combine(ssiFilePrefix, file.Name);
+                    await context.HttpContext.Response.WriteAsync(
+                        "#" + file.Name + ":" + file.Length.ToString(CultureInfo.InvariantCulture) + "#"
+                        + "<!--#include file=\"" + internalName + "\" -->", Encoding.ASCII);
+                }
+                else
+                {
+                    await context.HttpContext.Response.WriteAsync("#" + file.Name + ":" + file.Length.ToString(CultureInfo.InvariantCulture) + "#", Encoding.ASCII);
+                    await context.HttpContext.Response.SendFileAsync(file.FullName);
+                }
+            }
+        }
+        catch
+        {
+            throw;
+        }
+        finally
+        {
+            _requestQueueService.FinishRequest(_requestId);
+            _mareMetrics.DecGauge(MetricsAPI.GaugeCurrentDownloads);
+        }
+    }
+}