Merge remote-tracking branch 'upstream/release/3.1.1xx' into merge-from-311xx

eng/build.yml

@@ -43,7 +43,7 @@ phases:
       - _SignType: test
       - _DOTNETCLIMSRC_READ_SAS_TOKEN: ''
 
-      - ${{ if and(eq(variables['System.TeamProject'], 'internal'), contains(variables['Build.SourceBranch'], 'internal')) }}:
+      - ${{ if eq(variables['System.TeamProject'], 'internal') }}:
         - group: DotNet-MSRC-Storage
         - _DOTNETCLIMSRC_READ_SAS_TOKEN: $(dotnetclimsrc-read-sas-token)
 

eng/dockerrun.sh

@@ -143,7 +143,7 @@ docker run $INTERACTIVE -t --rm --sig-proxy=true \
     -e BUILD_BUILDNUMBER \
     -e BUILD_SOURCEVERSION \
     -e SYSTEM_TEAMPROJECT \
-    -e DOTNECLIMSRC_READ_SAS_TOKEN \
+    -e DOTNETCLIMSRC_READ_SAS_TOKEN \
     -e AGENT_JOBNAME \
     -e AGENT_OS \
     -e VSS_NUGET_URI_PREFIXES \

src/core-sdk-tasks/DownloadFile.cs

@@ -3,23 +3,39 @@
 
 using System;
 using System.IO;
+using System.Net;
 using System.Net.Http;
+using System.Threading.Tasks;
+using System.Collections.Generic;
 using Microsoft.Build.Framework;
 using Microsoft.Build.Utilities;
 
 namespace Microsoft.DotNet.Cli.Build
 {
-    public class DownloadFile : Task
+    public class DownloadFile : Microsoft.Build.Utilities.Task
     {
         [Required]
         public string Uri { get; set; }
 
+        /// <summary>
+        /// If this field is set and the task fail to download the file from `Uri`, with a NotFound
+        /// status, it will try to download the file from `PrivateUri`.
+        /// </summary>
+        public string PrivateUri { get; set; }
+
+        public int MaxRetries { get; set; } = 5;
+
         [Required]
         public string DestinationPath { get; set; }
 
         public bool Overwrite { get; set; }
 
         public override bool Execute()
+        {
+            return ExecuteAsync().GetAwaiter().GetResult();
+        }
+
+        private async System.Threading.Tasks.Task<bool> ExecuteAsync()
         {
             string destinationDir = Path.GetDirectoryName(DestinationPath);
             if (!Directory.Exists(destinationDir))
@@ -39,31 +55,84 @@ namespace Microsoft.DotNet.Cli.Build
                 var filePath = Uri.Substring(FileUriProtocol.Length);
                 Log.LogMessage($"Copying '{filePath}' to '{DestinationPath}'");
                 File.Copy(filePath, DestinationPath);
+                return true;
             }
-            else
+
+            List<string> errorMessages = new List<string>();
+            bool? downloadStatus = await DownloadWithRetriesAsync(Uri, DestinationPath, errorMessages);
+
+            if (downloadStatus == false && !string.IsNullOrEmpty(PrivateUri))
             {
-                Log.LogMessage(MessageImportance.High, $"Downloading '{Uri}' to '{DestinationPath}'");
+                downloadStatus = await DownloadWithRetriesAsync(PrivateUri, DestinationPath, errorMessages);
+            }
 
-                using (var httpClient = new HttpClient())
+            if (downloadStatus != true)
+            {
+                foreach (var error in errorMessages)
                 {
-                    var getTask = httpClient.GetStreamAsync(Uri);
+                    Log.LogError(error);
-
-                    try
-                    {
-                        using (var outStream = File.Create(DestinationPath))
-                        {
-                            getTask.Result.CopyTo(outStream);
-                        }
-                    }
-                    catch (Exception)
-                    {
-                        File.Delete(DestinationPath);
-                        throw;
-                    }
                 }
             }
 
-            return true;
+            return downloadStatus == true;
+        }
+
+        /// <summary>
+        /// Attempt to download file from `source` with retries when response error is different of FileNotFound and Success.
+        /// </summary>
+        /// <param name="source">URL to the file to be downloaded.</param>
+        /// <param name="target">Local path where to put the downloaded file.</param>
+        /// <returns>true: Download Succeeded. false: Download failed with 404. null: Download failed but is retriable.</returns>
+        private async Task<bool?> DownloadWithRetriesAsync(string source, string target, List<string> errorMessages)
+        {
+            Random rng = new Random();
+
+            Log.LogMessage(MessageImportance.High, $"Attempting download '{source}' to '{target}'");
+
+            using (var httpClient = new HttpClient())
+            {
+                for (int retryNumber = 0; retryNumber < MaxRetries; retryNumber++)
+                {
+                    try
+                    {
+                        var httpResponse = await httpClient.GetAsync(source);
+
+                        Log.LogMessage(MessageImportance.High, $"{source} -> {httpResponse.StatusCode}");
+
+                        // The Azure Storage REST API returns '400 - Bad Request' in some cases
+                        // where the resource is not found on the storage.
+                        // https://docs.microsoft.com/en-us/rest/api/storageservices/common-rest-api-error-codes
+                        if (httpResponse.StatusCode == HttpStatusCode.NotFound ||
+                            httpResponse.ReasonPhrase.IndexOf("The requested URI does not represent any resource on the server.", StringComparison.OrdinalIgnoreCase) == 0)
+                        {
+                            errorMessages.Add($"Problems downloading file from '{source}'. Does the resource exist on the storage? {httpResponse.StatusCode} : {httpResponse.ReasonPhrase}");
+                            return false;
+                        }
+
+                        httpResponse.EnsureSuccessStatusCode();
+
+                        using (var outStream = File.Create(target))
+                        {
+                            await httpResponse.Content.CopyToAsync(outStream);
+                        }
+
+                        Log.LogMessage(MessageImportance.High, $"returning true {source} -> {httpResponse.StatusCode}");
+                        return true;
+                    }
+                    catch (Exception e)
+                    {
+                        Log.LogMessage(MessageImportance.High, $"returning error in {source} ");
+                        errorMessages.Add($"Problems downloading file from '{source}'. {e.Message} {e.StackTrace}");
+                        File.Delete(target);
+                    }
+
+                    await System.Threading.Tasks.Task.Delay(rng.Next(1000, 10000));
+                }
+            }
+
+            Log.LogMessage(MessageImportance.High, $"giving up {source} ");
+            errorMessages.Add($"Giving up downloading the file from '{source}' after {MaxRetries} retries.");
+            return null;
         }
     }
 }

src/redist/targets/GenerateLayout.targets

@@ -20,21 +20,16 @@
     <WindowsDesktopTargetingPackBlobVersion>3.1.0</WindowsDesktopTargetingPackBlobVersion>
     <NETStandardTargetingPackBlobVersion>3.0.0</NETStandardTargetingPackBlobVersion>
   </PropertyGroup>
- 
+
   <Target Name="SetupBundledComponents" DependsOnTargets="GetCurrentRuntimeInformation;SetupFileExtensions;SetSdkVersionInfo;SetBuildDefaults">
     <PropertyGroup>
       <SdkOutputDirectory>$(RedistLayoutPath)sdk\$(SdkVersion)\</SdkOutputDirectory>
-      
-      <InternalBuild Condition="$(SYSTEM_TEAMPROJECT) == 'internal' and $(BUILD_SOURCEBRANCH.ToLower().contains('internal'))">true</InternalBuild>
-      <CoreSetupBlobAccessTokenParam Condition="'$(InternalBuild)' == 'true'">$(DOTNETCLIMSRC_READ_SAS_TOKEN)</CoreSetupBlobAccessTokenParam>
 
-      <CoreSetupBlobRootUrl Condition="'$(CoreSetupBlobRootUrl)' == '' and '$(InternalBuild)' == 'true'">https://dotnetclimsrc.blob.core.windows.net/dotnet/</CoreSetupBlobRootUrl>
+      <InternalBuild Condition="$(SYSTEM_TEAMPROJECT) == 'internal'">true</InternalBuild>
+      <InternalBaseURL Condition="$(SYSTEM_TEAMPROJECT) == 'internal'">https://dotnetclimsrc.blob.core.windows.net/dotnet/</InternalBaseURL>
+
       <CoreSetupBlobRootUrl Condition="'$(CoreSetupBlobRootUrl)' == ''">https://dotnetcli.blob.core.windows.net/dotnet/</CoreSetupBlobRootUrl>
-
-      <DotnetExtensionsBlobRootUrl Condition="'$(DotnetExtensionsBlobRootUrl)' == '' and '$(InternalBuild)' == 'true'">https://dotnetclimsrc.blob.core.windows.net/dotnet/</DotnetExtensionsBlobRootUrl>
       <DotnetExtensionsBlobRootUrl Condition="'$(DotnetExtensionsBlobRootUrl)' == ''">https://dotnetcli.blob.core.windows.net/dotnet/</DotnetExtensionsBlobRootUrl>
-      
-      <DotnetToolsetBlobRootUrl Condition="'$(DotnetToolsetBlobRootUrl)' == '' and '$(InternalBuild)' == 'true'">https://dotnetclimsrc.blob.core.windows.net/dotnet/</DotnetToolsetBlobRootUrl>
       <DotnetToolsetBlobRootUrl Condition="'$(DotnetToolsetBlobRootUrl)' == ''">https://dotnetfeed.blob.core.windows.net/dotnet-toolset/</DotnetToolsetBlobRootUrl>
 
       <CoreSetupRid Condition="'$(CoreSetupRid)' == ''">$(HostRid)</CoreSetupRid>
@@ -112,7 +107,6 @@
       <BundledLayoutComponent Include="CombinedSharedHostAndFrameworkArchive">
         <BaseUrl>$(CoreSetupRootUrl)$(CoreSetupBlobVersion)</BaseUrl>
         <DownloadFileName>$(CombinedFrameworkHostArchiveFileName)</DownloadFileName>
-        <AccessToken>$(CoreSetupBlobAccessTokenParam)</AccessToken>
         <RelativeLayoutPath></RelativeLayoutPath>
       </BundledLayoutComponent>
 
@@ -169,35 +163,30 @@
                                  Condition="('$(IsDebianBaseDistro)' == 'true' OR '$(IsRPMBasedDistro)' == 'true') And '$(SkipBuildingInstallers)' != 'true' And '$(InstallerExtension)' != '' And !$(Architecture.StartsWith('arm'))">
         <BaseUrl>$(CoreSetupRootUrl)$(CoreSetupBlobVersion)</BaseUrl>
         <DownloadFileName>$(DownloadedRuntimeDepsInstallerFileName)</DownloadFileName>
-        <AccessToken>$(CoreSetupBlobAccessTokenParam)</AccessToken>
       </BundledInstallerComponent>
 
       <BundledInstallerComponent Include="DownloadedSharedFrameworkInstallerFile"
                                  Condition="'$(SkipBuildingInstallers)' != 'true' And '$(InstallerExtension)' != '' And !$(Architecture.StartsWith('arm'))">
         <BaseUrl>$(CoreSetupRootUrl)$(CoreSetupBlobVersion)</BaseUrl>
         <DownloadFileName>$(DownloadedSharedFrameworkInstallerFileName)</DownloadFileName>
-        <AccessToken>$(CoreSetupBlobAccessTokenParam)</AccessToken>
       </BundledInstallerComponent>
 
       <BundledInstallerComponent Include="DownloadedSharedHostInstallerFile"
                                  Condition="'$(SkipBuildingInstallers)' != 'true' And '$(InstallerExtension)' != '' And !$(Architecture.StartsWith('arm'))">
         <BaseUrl>$(CoreSetupRootUrl)$(CoreSetupBlobVersion)</BaseUrl>
         <DownloadFileName>$(DownloadedSharedHostInstallerFileName)</DownloadFileName>
-        <AccessToken>$(CoreSetupBlobAccessTokenParam)</AccessToken>
       </BundledInstallerComponent>
 
       <BundledInstallerComponent Include="DownloadedHostFxrInstallerFile"
                                  Condition="'$(SkipBuildingInstallers)' != 'true' And '$(InstallerExtension)' != '' And !$(Architecture.StartsWith('arm'))">
         <BaseUrl>$(CoreSetupRootUrl)$(CoreSetupBlobVersion)</BaseUrl>
         <DownloadFileName>$(DownloadedHostFxrInstallerFileName)</DownloadFileName>
-        <AccessToken>$(CoreSetupBlobAccessTokenParam)</AccessToken>
       </BundledInstallerComponent>
 
       <BundledInstallerComponent Include="DownloadedNetCoreAppTargetingPackInstallerFile"
                                  Condition="'$(SkipBuildingInstallers)' != 'true' And '$(InstallerExtension)' != '' And !$(Architecture.StartsWith('arm'))">
         <BaseUrl>$(CoreSetupRootUrl)$(NETCoreAppTargetingPackBlobVersion)</BaseUrl>
         <DownloadFileName>$(DownloadedNetCoreAppTargetingPackInstallerFileName)</DownloadFileName>
-        <AccessToken>$(CoreSetupBlobAccessTokenParam)</AccessToken>
       </BundledInstallerComponent>
 
       <BundledInstallerComponent Include="DownloadedNetStandardTargetingPackInstallerFile"
@@ -205,48 +194,41 @@
         <BaseUrl>$(CoreSetupRootUrl)$(MicrosoftNETCoreAppRuntimewinx64PackageVersion)</BaseUrl>
         <BaseUrl>$(CoreSetupRootUrl)3.0.0</BaseUrl>
         <DownloadFileName>$(DownloadedNetStandardTargetingPackInstallerFileName)</DownloadFileName>
-        <AccessToken>$(CoreSetupBlobAccessTokenParam)</AccessToken>
       </BundledInstallerComponent>
 
       <BundledInstallerComponent Include="DownloadedNetCoreAppHostPackInstallerFile"
                      Condition="'$(SkipBuildingInstallers)' != 'true' And '$(InstallerExtension)' != '' And !$(Architecture.StartsWith('arm'))">
         <BaseUrl>$(CoreSetupRootUrl)$(CoreSetupBlobVersion)</BaseUrl>
         <DownloadFileName>$(DownloadedNetCoreAppHostPackInstallerFileName)</DownloadFileName>
-        <AccessToken>$(CoreSetupBlobAccessTokenParam)</AccessToken>
       </BundledInstallerComponent>
 
       <BundledInstallerComponent Include="DownloadedAlternateNetCoreAppHostPackInstallerFile"
                                  Condition="'$(SkipBuildingInstallers)' != 'true' And '$(InstallerExtension)' == '.msi' And !$(Architecture.StartsWith('arm'))">
         <BaseUrl>$(CoreSetupRootUrl)$(CoreSetupBlobVersion)</BaseUrl>
         <DownloadFileName>$(DownloadedAlternateNetCoreAppHostPackInstallerFileName)</DownloadFileName>
-        <AccessToken>$(CoreSetupBlobAccessTokenParam)</AccessToken>
       </BundledInstallerComponent>
 
       <BundledInstallerComponent Include="DownloadedArmNetCoreAppHostPackInstallerFile"
                                  Condition="'$(SkipBuildingInstallers)' != 'true' And '$(InstallerExtension)' == '.msi' And !$(Architecture.StartsWith('arm'))">
         <BaseUrl>$(CoreSetupRootUrl)$(CoreSetupBlobVersion)</BaseUrl>
         <DownloadFileName>$(DownloadedArmNetCoreAppHostPackInstallerFileName)</DownloadFileName>
-        <AccessToken>$(CoreSetupBlobAccessTokenParam)</AccessToken>
       </BundledInstallerComponent>
 
       <BundledInstallerComponent Include="DownloadedArm64NetCoreAppHostPackInstallerFile"
                                  Condition="'$(SkipBuildingInstallers)' != 'true' And '$(InstallerExtension)' == '.msi' And !$(Architecture.StartsWith('arm'))">
         <BaseUrl>$(CoreSetupRootUrl)$(CoreSetupBlobVersion)</BaseUrl>
         <DownloadFileName>$(DownloadedArm64NetCoreAppHostPackInstallerFileName)</DownloadFileName>
-        <AccessToken>$(CoreSetupBlobAccessTokenParam)</AccessToken>
       </BundledInstallerComponent>
 
       <BundledInstallerComponent Include="DownloadedWindowsDesktopTargetingPackInstallerFile"
                                  Condition="'$(InstallerExtension)' == '.msi' And '$(SkipBuildingInstallers)' != 'true' And !$(Architecture.StartsWith('arm'))">
         <BaseUrl>$(CoreSetupRootUrl)$(WindowsDesktopTargetingPackBlobVersion)</BaseUrl>
         <DownloadFileName>$(DownloadedWindowsDesktopTargetingPackInstallerFileName)</DownloadFileName>
-        <AccessToken>$(CoreSetupBlobAccessTokenParam)</AccessToken>
       </BundledInstallerComponent>
 
       <BundledLayoutComponent Include="ToolsetArchive">
         <BaseUrl>$(DotnetToolsetBlobRootUrl)Toolset/$(MicrosoftDotnetToolsetInternalPackageVersion)</BaseUrl>
         <DownloadFileName>dotnet-toolset-internal-$(MicrosoftDotnetToolsetInternalPackageVersion).zip</DownloadFileName>
-        <AccessToken>$(CoreSetupBlobAccessTokenParam)</AccessToken>
         <RelativeLayoutPath>sdk/$(SdkVersion)</RelativeLayoutPath>
       </BundledLayoutComponent>
     </ItemGroup>
@@ -255,7 +237,6 @@
       <BundledLayoutComponent Include="DownloadedAspNetCoreSharedFxArchiveFile">
         <BaseUrl>$(AspNetCoreSharedFxRootUrl)$(AspNetCoreBlobVersion)</BaseUrl>
         <DownloadFileName>$(AspNetCoreSharedFxArchiveFileName)</DownloadFileName>
-        <AccessToken>$(CoreSetupBlobAccessTokenParam)</AccessToken>
         <RelativeLayoutPath></RelativeLayoutPath>
       </BundledLayoutComponent>
 
@@ -265,7 +246,6 @@
                               Condition="'$(InstallerExtension)' == '.pkg' And '$(SkipBuildingInstallers)' != 'true' And '$(InstallerExtension)' != '' And !$(Architecture.StartsWith('arm'))">
         <BaseUrl>$(AspNetCoreSharedFxRootUrl)$(AspNetCoreTargetingPackBlobVersion)</BaseUrl>
         <DownloadFileName>$(AspNetTargetingPackArchiveFileName)</DownloadFileName>
-        <AccessToken>$(CoreSetupBlobAccessTokenParam)</AccessToken>
         <RelativeLayoutPath></RelativeLayoutPath>
       </BundledLayoutComponent>
 
@@ -273,14 +253,12 @@
                                  Condition="'$(InstallerExtension)' != '.pkg' And '$(SkipBuildingInstallers)' != 'true' And '$(InstallerExtension)' != '' And !$(Architecture.StartsWith('arm'))">
         <BaseUrl>$(AspNetCoreSharedFxRootUrl)$(AspNetCoreTargetingPackBlobVersion)</BaseUrl>
         <DownloadFileName>$(DownloadedAspNetTargetingPackInstallerFileName)</DownloadFileName>
-        <AccessToken>$(CoreSetupBlobAccessTokenParam)</AccessToken>
       </BundledInstallerComponent>
 
       <BundledInstallerComponent Include="DownloadedAspNetCoreSharedFxInstallerFile"
                                  Condition="'$(InstallerExtension)' != '.pkg' And '$(SkipBuildingInstallers)' != 'true' And '$(InstallerExtension)' != '' And !$(Architecture.StartsWith('arm'))">
         <BaseUrl>$(AspNetCoreSharedFxRootUrl)$(AspNetCoreBlobVersion)</BaseUrl>
         <DownloadFileName>$(DownloadedAspNetCoreSharedFxInstallerFileName)</DownloadFileName>
-        <AccessToken>$(CoreSetupBlobAccessTokenParam)</AccessToken>
       </BundledInstallerComponent>
 
       <BundledInstallerComponent Include="DownloadedAspNetCoreSharedFxWixLibFile"
@@ -301,7 +279,6 @@
                                  Condition="!$(Architecture.StartsWith('arm'))">
         <BaseUrl>$(AspNetCoreSharedFxRootUrl)$(AspNetCoreBlobVersion)</BaseUrl>
         <DownloadFileName>$(AspNetCoreSharedFxBaseRuntimeVersionFileName)</DownloadFileName>
-        <AccessToken>$(CoreSetupBlobAccessTokenParam)</AccessToken>
       </BundledInstallerComponent>
     </ItemGroup>
 
@@ -322,14 +299,12 @@
       <BundledLayoutComponent Include="WinFormsAndWpfSharedFxArchiveFile">
         <BaseUrl>$(WinFormsAndWpfSharedFxRootUrl)$(CoreSetupBlobVersion)</BaseUrl>
         <DownloadFileName>$(WinFormsAndWpfSharedFxArchiveFileName)</DownloadFileName>
-        <AccessToken>$(CoreSetupBlobAccessTokenParam)</AccessToken>
       </BundledLayoutComponent>
 
       <BundledInstallerComponent Include="DownloadedWinFormsAndWpfSharedFrameworkInstallerFile"
                                  Condition="'$(SkipBuildingInstallers)' != 'true' And '$(InstallerExtension)' != '' And !$(Architecture.StartsWith('arm'))">
         <BaseUrl>$(WinFormsAndWpfSharedFxRootUrl)$(CoreSetupBlobVersion)</BaseUrl>
         <DownloadFileName>$(DownloadedWinFormsAndWpfSharedFrameworkInstallerFileName)</DownloadFileName>
-        <AccessToken>$(CoreSetupBlobAccessTokenParam)</AccessToken>
       </BundledInstallerComponent>
     </ItemGroup>
 
@@ -345,11 +320,20 @@
       </BundledInstallerComponent>
       <ComponentToDownload Include="@(BundledLayoutComponent);@(BundledInstallerComponent)">
         <ShouldDownload Condition="!Exists('%(DownloadDestination)')">true</ShouldDownload>
+
+        <!--
+          Replaces the public base url with the private one.
+        -->
+        <PrivateBaseUrl>%(BaseUrl)</PrivateBaseUrl>
+        <PrivateBaseUrl Condition="'$(InternalBuild)' == 'true'">$([System.String]::new('%(ComponentToDownload.PrivateBaseUrl)').Replace('$(CoreSetupBlobRootUrl)', '$(InternalBaseURL)'))</PrivateBaseUrl>
+        <PrivateBaseUrl Condition="'$(InternalBuild)' == 'true'">$([System.String]::new('%(ComponentToDownload.PrivateBaseUrl)').Replace('$(DotnetExtensionsBlobRootUrl)', '$(InternalBaseURL)'))</PrivateBaseUrl>
+        <PrivateBaseUrl Condition="'$(InternalBuild)' == 'true'">$([System.String]::new('%(ComponentToDownload.PrivateBaseUrl)').Replace('$(DotnetToolsetBlobRootUrl)', '$(InternalBaseURL)'))</PrivateBaseUrl>
       </ComponentToDownload>
     </ItemGroup>
 
     <DownloadFile Condition=" '@(ComponentToDownload)' != '' And '%(ComponentToDownload.ShouldDownload)' == 'true'"
-                  Uri="%(ComponentToDownload.BaseUrl)/%(ComponentToDownload.DownloadFileName)%(ComponentToDownload.AccessToken)"
+                  Uri="%(ComponentToDownload.BaseUrl)/%(ComponentToDownload.DownloadFileName)"
+                  PrivateUri="%(ComponentToDownload.PrivateBaseUrl)/%(ComponentToDownload.DownloadFileName)$(DOTNETCLIMSRC_READ_SAS_TOKEN)"
                   DestinationPath="%(ComponentToDownload.DownloadDestination)" />
 
     <ItemGroup>
@@ -373,7 +357,7 @@
       <BundledLayoutPackage>
         <LoweredPackageName>$([MSBuild]::ValueOrDefault('%(BundledLayoutPackage.PackageName)', '').ToLower())</LoweredPackageName>
       </BundledLayoutPackage>
-      
+
       <BundledLayoutPackageDownloadFiles Include="$(NuGetPackageRoot)\%(BundledLayoutPackage.LoweredPackageName)\%(BundledLayoutPackage.PackageVersion)\**\*.*">
         <RelativeLayoutPath>%(BundledLayoutPackage.RelativeLayoutPath)</RelativeLayoutPath>
         <LayoutPackageDescription>%(BundledLayoutPackage.Identity)</LayoutPackageDescription>
@@ -438,7 +422,7 @@
   </Target>
 
   <Target Name="LayoutAppHostTemplate" DependsOnTargets="RunResolvePackageDependencies">
-    
+
     <PropertyGroup>
       <NETCoreAppHostPackageName>Microsoft.NETCore.App.Host.$(SharedFrameworkRid)</NETCoreAppHostPackageName>
       <AppHostRestorePath>$(IntermediateOutputPath)AppHostRestore\</AppHostRestorePath>
@@ -464,7 +448,7 @@
       BuildInParallel="False"
       Projects="@(AppHostTemplateDownloadPackageProject)">
     </MSBuild>
-    
+
     <PropertyGroup>
       <AppHostExecutableName>AppHost$(ExeExtension)</AppHostExecutableName>
     </PropertyGroup>
@@ -511,7 +495,7 @@
 
     <RemoveDir Directories="$(SdkInternalLayoutPath)" />
     <MakeDir Directories="$(SdkInternalLayoutPath)" />
-    
+
     <!-- Create "SDK Internal" layout to create the MSI to bundle -->
     <ItemGroup>
       <SdkInternalFiles Include="$(RedistLayoutPath)sdk/$(SdkVersion)/**/*.*"/>