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ProcessPayloadsCommand.cs
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ProcessPayloadsCommand.cs
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// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
namespace WixToolset.Core.Burn.Bundles
{
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using WixToolset.Data;
using WixToolset.Data.Burn;
using WixToolset.Data.Symbols;
using WixToolset.Extensibility.Data;
using WixToolset.Extensibility.Services;
internal class ProcessPayloadsCommand
{
private static readonly Version EmptyVersion = new Version(0, 0, 0, 0);
public ProcessPayloadsCommand(IWixToolsetServiceProvider serviceProvider, IBackendHelper backendHelper, IEnumerable<WixBundlePayloadSymbol> payloads, PackagingType defaultPackaging, string layoutDirectory)
{
this.Messaging = serviceProvider.GetService<IMessaging>();
this.BackendHelper = backendHelper;
this.Payloads = payloads;
this.DefaultPackaging = defaultPackaging;
this.LayoutDirectory = layoutDirectory;
}
public IEnumerable<IFileTransfer> FileTransfers { get; private set; }
public IEnumerable<ITrackedFile> TrackedFiles { get; private set; }
private IMessaging Messaging { get; }
private IBackendHelper BackendHelper { get; }
private IEnumerable<WixBundlePayloadSymbol> Payloads { get; }
private PackagingType DefaultPackaging { get; }
private string LayoutDirectory { get; }
public void Execute()
{
var fileTransfers = new List<IFileTransfer>();
var trackedFiles = new List<ITrackedFile>();
foreach (var payload in this.Payloads)
{
payload.Name = this.BackendHelper.GetCanonicalRelativePath(payload.SourceLineNumbers, "Payload", "Name", payload.Name);
// Embedded files (aka: files from binary .wixlibs) are not content files (because they are hidden
// in the .wixlib).
var sourceFile = payload.SourceFile;
payload.ContentFile = sourceFile != null && !sourceFile.Embed;
this.UpdatePayloadPackagingType(payload);
if (String.IsNullOrEmpty(sourceFile?.Path))
{
// Remote payloads obviously cannot be embedded.
Debug.Assert(PackagingType.Embedded != payload.Packaging);
}
else // not a remote payload so we have a lot more to update.
{
this.UpdatePayloadFileInformation(payload, sourceFile);
this.UpdatePayloadVersionInformation(payload, sourceFile);
// External payloads need to be transfered.
if (PackagingType.External == payload.Packaging)
{
var transfer = this.BackendHelper.CreateFileTransfer(sourceFile.Path, Path.Combine(this.LayoutDirectory, payload.Name), false, payload.SourceLineNumbers);
fileTransfers.Add(transfer);
}
if (payload.ContentFile)
{
trackedFiles.Add(this.BackendHelper.TrackFile(sourceFile.Path, TrackedFileType.Input, payload.SourceLineNumbers));
}
}
}
this.FileTransfers = fileTransfers;
this.TrackedFiles = trackedFiles;
}
private void UpdatePayloadPackagingType(WixBundlePayloadSymbol payload)
{
if (!payload.Packaging.HasValue || PackagingType.Unknown == payload.Packaging)
{
if (!payload.Compressed.HasValue)
{
payload.Packaging = this.DefaultPackaging;
}
else if (payload.Compressed.Value)
{
payload.Packaging = PackagingType.Embedded;
}
else
{
payload.Packaging = PackagingType.External;
}
}
// Embedded payloads that are not assigned a container already are placed in the default attached
// container.
if (PackagingType.Embedded == payload.Packaging && String.IsNullOrEmpty(payload.ContainerRef))
{
payload.ContainerRef = BurnConstants.BurnDefaultAttachedContainerName;
}
}
private void UpdatePayloadFileInformation(WixBundlePayloadSymbol payload, IntermediateFieldPathValue sourceFile)
{
var fileInfo = new FileInfo(sourceFile.Path);
if (null != fileInfo)
{
payload.FileSize = fileInfo.Length;
payload.Hash = BundleHashAlgorithm.Hash(fileInfo);
}
else
{
payload.FileSize = 0;
}
}
private void UpdatePayloadVersionInformation(WixBundlePayloadSymbol payload, IntermediateFieldPathValue sourceFile)
{
var versionInfo = FileVersionInfo.GetVersionInfo(sourceFile.Path);
if (null != versionInfo)
{
// Use the fixed version info block for the file since the resource text may not be a dotted quad.
var version = new Version(versionInfo.ProductMajorPart, versionInfo.ProductMinorPart, versionInfo.ProductBuildPart, versionInfo.ProductPrivatePart);
if (ProcessPayloadsCommand.EmptyVersion != version)
{
payload.Version = version.ToString();
}
payload.Description = versionInfo.FileDescription;
payload.DisplayName = versionInfo.ProductName;
}
}
}
}