优化同步工具

SyncTool/Client/SyncOptions.cs

@@ -32,6 +32,33 @@ internal class SyncOptions
 
     public async Task Run()
     {
+        var syncFolder = SyncFolder;
+        if (string.IsNullOrEmpty(syncFolder))
+        {
+            // 没有给明确的文件夹，使用工作文件夹
+            syncFolder = Environment.CurrentDirectory;
+
+            if (OperatingSystem.IsLinux())
+            {
+                // 不写 -f 禁止 ~ 路径
+                var homePath = Environment.GetEnvironmentVariable("HOME");
+                if (syncFolder == homePath)
+                {
+                    Console.WriteLine($"禁止在 $HOME='{homePath}' 路径下进行同步，如果确定要在此路径下同步，请使用 -f 参数明确指定路径");
+                    return;
+                }
+            }
+        }
+
+        if (OperatingSystem.IsLinux())
+        {
+            if (syncFolder == "/")
+            {
+                Console.WriteLine($"禁止使用 / 根路径作为同步文件夹");
+                return;
+            }
+        }
+
         if (string.IsNullOrEmpty(Address))
         {
             Console.WriteLine($@"找不到同步地址，请确保传入正确参数。
@@ -45,13 +72,6 @@ public async Task Run()
             return;
         }
 
-        var syncFolder = SyncFolder;
-        if (string.IsNullOrEmpty(syncFolder))
-        {
-            // 没有给明确的文件夹，使用工作文件夹
-            syncFolder = Environment.CurrentDirectory;
-        }
-
         syncFolder = Path.GetFullPath(syncFolder);
         Directory.CreateDirectory(syncFolder);
 

SyncTool/Context/SyncFolderInfo.cs

@@ -1,4 +1,6 @@
-namespace SyncTool.Context;
+using System.Text.Json.Serialization;
+
+namespace SyncTool.Context;
 
 /// <summary>
 /// 同步的文件夹信息
@@ -10,6 +12,7 @@ record SyncFolderInfo(ulong Version, List<SyncFileInfo> SyncFileList, List<SyncF
     /// <summary>
     /// 同步的文件字典，用来给服务端快速获取文件对应
     /// </summary>
+    [JsonIgnore] // 这个属性不需要序列化，只有在服务端使用，用来快速获取文件关系
     public Dictionary<string /*RelativePath*/, SyncFileInfo> SyncFileDictionary
     {
         get
@@ -19,5 +22,6 @@ record SyncFolderInfo(ulong Version, List<SyncFileInfo> SyncFileList, List<SyncF
         }
     }
 
+    [JsonIgnore]
     private Dictionary<string /*RelativePath*/, SyncFileInfo>? _syncFileDictionary;
 }

SyncTool/Server/ServeOptions.cs

@@ -157,14 +157,19 @@ void OnCurrentFolderInfoChanged(object? sender, SyncFolderInfo e)
             OutputStatus();
             return new SyncCompletedResponse();
         });
-        webApplication.UseStaticFiles(new StaticFileOptions()
+        webApplication.UseFileServer(new FileServerOptions()
         {
-            FileProvider = new PhysicalFileProvider(syncFolder, ExclusionFilters.System),
-            ContentTypeProvider = new ContentTypeProvider(),
-            ServeUnknownFileTypes = true,
+            StaticFileOptions =
+            {
+                FileProvider = new PhysicalFileProvider(syncFolder, ExclusionFilters.System),
+                ContentTypeProvider = new ContentTypeProvider(),
+                ServeUnknownFileTypes = true,
+                RequestPath = StaticFileConfiguration.RequestPath,
+                RedirectToAppendTrailingSlash = true,
+                DefaultContentType = MediaTypeNames.Application.Octet,
+            },
             RequestPath = StaticFileConfiguration.RequestPath,
-            RedirectToAppendTrailingSlash = true,
-            DefaultContentType = MediaTypeNames.Application.Octet,
+            EnableDirectoryBrowsing = true,
         });
 
         _ = Task.Run(() =>