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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.Globalization;
using System.IO;
using System.Linq;
using System.Text;
using System.Xml;
using WixToolset.Data;
using WixToolset.Data.Burn;
using WixToolset.Data.Tuples;
internal class CreateBundleExtensionManifestCommand
{
public CreateBundleExtensionManifestCommand(IntermediateSection section, WixBundleTuple bundleTuple, IDictionary<string, IList<IntermediateTuple>> extensionSearchTuplesByExtensionId, int lastUXPayloadIndex, string intermediateFolder)
{
this.Section = section;
this.BundleTuple = bundleTuple;
this.ExtensionSearchTuplesByExtensionId = extensionSearchTuplesByExtensionId;
this.LastUXPayloadIndex = lastUXPayloadIndex;
this.IntermediateFolder = intermediateFolder;
}
private IntermediateSection Section { get; }
private WixBundleTuple BundleTuple { get; }
private IDictionary<string, IList<IntermediateTuple>> ExtensionSearchTuplesByExtensionId { get; }
private int LastUXPayloadIndex { get; }
private string IntermediateFolder { get; }
public WixBundlePayloadTuple BundleExtensionManifestPayloadRow { get; private set; }
public string OutputPath { get; private set; }
public void Execute()
{
this.OutputPath = this.CreateBundleExtensionManifest();
this.BundleExtensionManifestPayloadRow = this.CreateBundleExtensionManifestPayloadRow(this.OutputPath);
}
private string CreateBundleExtensionManifest()
{
var path = Path.Combine(this.IntermediateFolder, "wix-bextdata.xml");
Directory.CreateDirectory(Path.GetDirectoryName(path));
using (var writer = new XmlTextWriter(path, Encoding.Unicode))
{
writer.Formatting = Formatting.Indented;
writer.WriteStartDocument();
writer.WriteStartElement("BundleExtensionData", BurnCommon.BundleExtensionDataNamespace);
foreach (var kvp in this.ExtensionSearchTuplesByExtensionId)
{
this.WriteExtension(writer, kvp.Key, kvp.Value);
}
writer.WriteEndElement();
writer.WriteEndDocument();
}
return path;
}
private void WriteExtension(XmlTextWriter writer, string extensionId, IEnumerable<IntermediateTuple> tuples)
{
writer.WriteStartElement("BundleExtension");
writer.WriteAttributeString("Id", extensionId);
this.WriteBundleExtensionDataTuples(writer, tuples);
writer.WriteEndElement();
}
private void WriteBundleExtensionDataTuples(XmlTextWriter writer, IEnumerable<IntermediateTuple> tuples)
{
var dataTuplesGroupedByDefinitionName = tuples.GroupBy(t => t.Definition);
foreach (var group in dataTuplesGroupedByDefinitionName)
{
var definition = group.Key;
// We simply assert that the table (and field) name is valid, because
// this is up to the extension developer to get right. An author will
// only affect the attribute value, and that will get properly escaped.
#if DEBUG
Debug.Assert(Common.IsIdentifier(definition.Name));
foreach (var fieldDef in definition.FieldDefinitions)
{
Debug.Assert(Common.IsIdentifier(fieldDef.Name));
}
#endif // DEBUG
foreach (var tuple in group)
{
writer.WriteStartElement(definition.Name);
if (tuple.Id != null)
{
writer.WriteAttributeString("Id", tuple.Id.Id);
}
foreach (var field in tuple.Fields)
{
if (!field.IsNull())
{
writer.WriteAttributeString(field.Definition.Name, field.AsString());
}
}
writer.WriteEndElement();
}
}
}
private WixBundlePayloadTuple CreateBundleExtensionManifestPayloadRow(string bextManifestPath)
{
var generatedId = Common.GenerateIdentifier("ux", BurnCommon.BundleExtensionDataFileName);
var tuple = this.Section.AddTuple(new WixBundlePayloadTuple(this.BundleTuple.SourceLineNumbers, new Identifier(AccessModifier.Private, generatedId))
{
Name = BurnCommon.BundleExtensionDataFileName,
SourceFile = new IntermediateFieldPathValue { Path = bextManifestPath },
Compressed = true,
UnresolvedSourceFile = bextManifestPath,
ContainerRef = BurnConstants.BurnUXContainerName,
EmbeddedId = String.Format(CultureInfo.InvariantCulture, BurnCommon.BurnUXContainerEmbeddedIdFormat, this.LastUXPayloadIndex),
Packaging = PackagingType.Embedded,
});
var fileInfo = new FileInfo(bextManifestPath);
tuple.FileSize = (int)fileInfo.Length;
tuple.Hash = BundleHashAlgorithm.Hash(fileInfo);
return tuple;
}
}
}
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