AspNet Core virtual file provider refactored.

framework/src/Volo.Abp.AspNetCore.Mvc/Volo/Abp/AspNetCore/Mvc/AbpAspNetCoreMvcModule.cs

@@ -47,7 +47,7 @@ namespace Volo.Abp.AspNetCore.Mvc
                     new ConfigureOptions<RazorViewEngineOptions>(options =>
                         {
                             options.FileProviders.Add(
-                                new AspNetCoreVirtualFileProvider(
+                                new RazorViewEngineVirtualFileProvider(
                                     context.Services.GetSingletonInstance<IObjectAccessor<IServiceProvider>>()
                                 )
                             );

framework/src/Volo.Abp.AspNetCore/Microsoft/AspNetCore/Builder/VirtualFileSystemApplicationBuilderExtensions.cs

@@ -1,19 +1,16 @@
-using Microsoft.Extensions.FileProviders;
-using Volo.Abp.AspNetCore.VirtualFileSystem;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.FileProviders;
+using Volo.Abp.VirtualFileSystem;
 
 namespace Microsoft.AspNetCore.Builder
 {
-    //TODO: Volo.Abp.AspNetCore.EmbeddedFiles package should be referenced by the projects using embedded resources..?
-
     public static class VirtualFileSystemApplicationBuilderExtensions
     {
         public static void UseVirtualFiles(this IApplicationBuilder app)
         {
-            //var options = app.ApplicationServices.GetRequiredService<IOptions<VirtualFileSystemOptions>>().Value;
-
-            IFileProvider fileProvider = new AspNetCoreVirtualFileProvider(
-                app.ApplicationServices,
-                "/wwwroot"  //TODO: Hard-coded "/wwwroot" is not good!
+            IFileProvider fileProvider = new FileProviderSubFolderWrapper(
+                app.ApplicationServices.GetRequiredService<IVirtualFileProvider>(),
+                "/wwwroot"
             );
             
             app.UseStaticFiles(

framework/src/Volo.Abp.AspNetCore/Volo/Abp/AspNetCore/VirtualFileSystem/AspNetCoreVirtualFileProvider.cs → framework/src/Volo.Abp.AspNetCore/Volo/Abp/AspNetCore/VirtualFileSystem/RazorViewEngineVirtualFileProvider.cs

@@ -7,19 +7,12 @@ using Volo.Abp.VirtualFileSystem;
 
 namespace Volo.Abp.AspNetCore.VirtualFileSystem
 {
-    public class AspNetCoreVirtualFileProvider : IFileProvider
+    public class RazorViewEngineVirtualFileProvider : IFileProvider
     {
         private readonly Lazy<IFileProvider> _fileProvider;
         private readonly IObjectAccessor<IServiceProvider> _serviceProviderAccessor;
-        private readonly string _contentPath;
 
-        public AspNetCoreVirtualFileProvider(IServiceProvider serviceProvider, string contentPath = null)
-            : this(new ObjectAccessor<IServiceProvider>(serviceProvider))
-        {
-            _contentPath = contentPath;
-        }
-
-        public AspNetCoreVirtualFileProvider(IObjectAccessor<IServiceProvider> serviceProviderAccessor)
+        public RazorViewEngineVirtualFileProvider(IObjectAccessor<IServiceProvider> serviceProviderAccessor)
         {
             _serviceProviderAccessor = serviceProviderAccessor;
             _fileProvider = new Lazy<IFileProvider>(
@@ -30,11 +23,6 @@ namespace Volo.Abp.AspNetCore.VirtualFileSystem
 
         public IFileInfo GetFileInfo(string subpath)
         {
-            if (_contentPath != null)
-            {
-                subpath = _contentPath + subpath;
-            }
-
             if (!IsInitialized())
             {
                 return new NotFoundFileInfo(subpath);
@@ -45,11 +33,6 @@ namespace Volo.Abp.AspNetCore.VirtualFileSystem
 
         public IDirectoryContents GetDirectoryContents(string subpath)
         {
-            if (_contentPath != null)
-            {
-                subpath = _contentPath + subpath;
-            }
-
             if (!IsInitialized())
             {
                 return new NotFoundDirectoryContents();

framework/src/Volo.Abp.VirtualFileSystem/Volo/Abp/VirtualFileSystem/FileProviderSubFolderWrapper.cs

@@ -0,0 +1,39 @@
+using Microsoft.Extensions.FileProviders;
+using Microsoft.Extensions.Primitives;
+
+namespace Volo.Abp.VirtualFileSystem
+{
+    public class FileProviderSubFolderWrapper : IFileProvider
+    {
+        private readonly IFileProvider _fileProvider;
+        private readonly string _contentPath;
+
+        public FileProviderSubFolderWrapper(IFileProvider fileProvider, string contentPath = null)
+        {
+            _contentPath = contentPath;
+            _fileProvider = fileProvider;
+        }
+
+        public IFileInfo GetFileInfo(string subpath)
+        {
+            return _fileProvider.GetFileInfo(NormalizePath(subpath));
+        }
+
+        public IDirectoryContents GetDirectoryContents(string subpath)
+        {
+            return _fileProvider.GetDirectoryContents(NormalizePath(subpath));
+        }
+
+        private string NormalizePath(string subpath)
+        {
+            return _contentPath == null
+                ? subpath
+                : _contentPath + subpath;
+        }
+
+        public IChangeToken Watch(string filter)
+        {
+            return _fileProvider.Watch(filter); //TODO: Why this does not use NormalizePath?
+        }
+    }
+}