private void UpdateFileFacade(FileFacade file)
{
FileInfo fileInfo = null;
try
{
fileInfo = new FileInfo(file.WixFile.Source);
}
catch (ArgumentException)
{
Messaging.Instance.OnMessage(WixErrors.InvalidFileName(file.File.SourceLineNumbers, file.WixFile.Source));
return;
}
catch (PathTooLongException)
{
Messaging.Instance.OnMessage(WixErrors.InvalidFileName(file.File.SourceLineNumbers, file.WixFile.Source));
return;
}
catch (NotSupportedException)
{
Messaging.Instance.OnMessage(WixErrors.InvalidFileName(file.File.SourceLineNumbers, file.WixFile.Source));
return;
}
if (!fileInfo.Exists)
{
Messaging.Instance.OnMessage(WixErrors.CannotFindFile(file.File.SourceLineNumbers, file.File.File, file.File.FileName, file.WixFile.Source));
return;
}
using (FileStream fileStream = new FileStream(fileInfo.FullName, FileMode.Open, FileAccess.Read, FileShare.Read))
{
if (Int32.MaxValue < fileStream.Length)
{
throw new WixException(WixErrors.FileTooLarge(file.File.SourceLineNumbers, file.WixFile.Source));
}
file.File.FileSize = Convert.ToInt32(fileStream.Length, CultureInfo.InvariantCulture);
}
string version = null;
string language = null;
try
{
Installer.GetFileVersion(fileInfo.FullName, out version, out language);
}
catch (Win32Exception e)
{
if (0x2 == e.NativeErrorCode) // ERROR_FILE_NOT_FOUND
{
throw new WixException(WixErrors.FileNotFound(file.File.SourceLineNumbers, fileInfo.FullName));
}
else
{
throw new WixException(WixErrors.Win32Exception(e.NativeErrorCode, e.Message));
}
}
// If there is no version, it is assumed there is no language because it won't matter in the versioning of the install.
if (String.IsNullOrEmpty(version)) // unversioned files have their hashes added to the MsiFileHash table
{
if (!this.OverwriteHash)
{
// not overwriting hash, so don't do the rest of these options.
}
else if (null != file.File.Version)
{
// Search all of the file rows available to see if the specified version is actually a companion file. Yes, this looks
// very expensive and you're probably thinking it would be better to create an index of some sort to do an O(1) look up.
// That's a reasonable thought but companion file usage is usually pretty rare so we'd be doing something expensive (indexing
// all the file rows) for a relatively uncommon situation. Let's not do that.
//
// Also, if we do not find a matching file identifier then the user provided a default version and is providing a version
// for unversioned file. That's allowed but generally a dangerous thing to do so let's point that out to the user.
if (!this.FileFacades.Any(r => file.File.Version.Equals(r.File.File, StringComparison.Ordinal)))
{
Messaging.Instance.OnMessage(WixWarnings.DefaultVersionUsedForUnversionedFile(file.File.SourceLineNumbers, file.File.Version, file.File.File));
}
}
else
{
if (null != file.File.Language)
{
Messaging.Instance.OnMessage(WixWarnings.DefaultLanguageUsedForUnversionedFile(file.File.SourceLineNumbers, file.File.Language, file.File.File));
}
int[] hash;
try
{
Installer.GetFileHash(fileInfo.FullName, 0, out hash);
}
catch (Win32Exception e)
{
if (0x2 == e.NativeErrorCode) // ERROR_FILE_NOT_FOUND
{
throw new WixException(WixErrors.FileNotFound(file.File.SourceLineNumbers, fileInfo.FullName));
}
else
{
throw new WixException(WixErrors.Win32Exception(e.NativeErrorCode, fileInfo.FullName, e.Message));
}
}
if (null == file.Hash)
{
Table msiFileHashTable = this.Output.EnsureTable(this.TableDefinitions["MsiFileHash"]);
file.Hash = msiFileHashTable.CreateRow(file.File.SourceLineNumbers);
}
file.Hash[0] = file.File.File;
file.Hash[1] = 0;
file.Hash[2] = hash[0];
file.Hash[3] = hash[1];
file.Hash[4] = hash[2];
file.Hash[5] = hash[3];
}
}
else // update the file row with the version and language information.
{
// If no version was provided by the user, use the version from the file itself.
// This is the most common case.
if (String.IsNullOrEmpty(file.File.Version))
{
file.File.Version = version;
}
else if (!this.FileFacades.Any(r => file.File.Version.Equals(r.File.File, StringComparison.Ordinal))) // this looks expensive, but see explanation below.
{
// The user provided a default version for the file row so we looked for a companion file (a file row with Id matching
// the version value). We didn't find it so, we will override the default version they provided with the actual
// version from the file itself. Now, I know it looks expensive to search through all the file rows trying to match
// on the Id. However, the alternative is to build a big index of all file rows to do look ups. Since this case
// where the file version is already present is rare (companion files are pretty uncommon), we'll do the more
// CPU intensive search to save on the memory intensive index that wouldn't be used much.
//
// Also note this case can occur when the file is being updated using the WixBindUpdatedFiles extension mechanism.
// That's typically even more rare than companion files so again, no index, just search.
file.File.Version = version;
}
if (!String.IsNullOrEmpty(file.File.Language) && String.IsNullOrEmpty(language))
{
Messaging.Instance.OnMessage(WixWarnings.DefaultLanguageUsedForVersionedFile(file.File.SourceLineNumbers, file.File.Language, file.File.File));
}
else // override the default provided by the user (usually nothing) with the actual language from the file itself.
{
file.File.Language = language;
}
// Populate the binder variables for this file information if requested.
if (null != this.VariableCache)
{
if (!String.IsNullOrEmpty(file.File.Version))
{
string key = String.Format(CultureInfo.InvariantCulture, "fileversion.{0}", BindDatabaseCommand.Demodularize(this.Output.Type, this.ModularizationGuid, file.File.File));
this.VariableCache[key] = file.File.Version;
}
if (!String.IsNullOrEmpty(file.File.Language))
{
string key = String.Format(CultureInfo.InvariantCulture, "filelanguage.{0}", BindDatabaseCommand.Demodularize(this.Output.Type, ModularizationGuid, file.File.File));
this.VariableCache[key] = file.File.Language;
}
}
}
// If this is a CLR assembly, load the assembly and get the assembly name information
if (FileAssemblyType.DotNetAssembly == file.WixFile.AssemblyType)
{
bool targetNetfx1 = false;
StringDictionary assemblyNameValues = new StringDictionary();
ClrInterop.IReferenceIdentity referenceIdentity = null;
Guid referenceIdentityGuid = ClrInterop.ReferenceIdentityGuid;
uint result = ClrInterop.GetAssemblyIdentityFromFile(fileInfo.FullName, ref referenceIdentityGuid, out referenceIdentity);
if (0 == result && null != referenceIdentity)
{
string imageRuntimeVersion = referenceIdentity.GetAttribute(null, "ImageRuntimeVersion");
if (null != imageRuntimeVersion)
{
targetNetfx1 = imageRuntimeVersion.StartsWith("v1", StringComparison.OrdinalIgnoreCase);
}
string culture = referenceIdentity.GetAttribute(null, "Culture");
if (null != culture)
{
assemblyNameValues.Add("Culture", culture);
}
else
{
assemblyNameValues.Add("Culture", "neutral");
}
string name = referenceIdentity.GetAttribute(null, "Name");
if (null != name)
{
assemblyNameValues.Add("Name", name);
}
string processorArchitecture = referenceIdentity.GetAttribute(null, "ProcessorArchitecture");
if (null != processorArchitecture)
{
assemblyNameValues.Add("ProcessorArchitecture", processorArchitecture);
}
string publicKeyToken = referenceIdentity.GetAttribute(null, "PublicKeyToken");
if (null != publicKeyToken)
{
bool publicKeyIsNeutral = (String.Equals(publicKeyToken, "neutral", StringComparison.OrdinalIgnoreCase));
// Managed code expects "null" instead of "neutral", and
// this won't be installed to the GAC since it's not signed anyway.
assemblyNameValues.Add("publicKeyToken", publicKeyIsNeutral ? "null" : publicKeyToken.ToUpperInvariant());
assemblyNameValues.Add("publicKeyTokenPreservedCase", publicKeyIsNeutral ? "null" : publicKeyToken);
}
else if (file.WixFile.AssemblyApplication == null)
{
throw new WixException(WixErrors.GacAssemblyNoStrongName(file.File.SourceLineNumbers, fileInfo.FullName, file.File.Component));
}
string assemblyVersion = referenceIdentity.GetAttribute(null, "Version");
if (null != version)
{
assemblyNameValues.Add("Version", assemblyVersion);
}
}
else
{
Messaging.Instance.OnMessage(WixErrors.InvalidAssemblyFile(file.File.SourceLineNumbers, fileInfo.FullName, String.Format(CultureInfo.InvariantCulture, "HRESULT: 0x{0:x8}", result)));
return;
}
Table assemblyNameTable = this.Output.EnsureTable(this.TableDefinitions["MsiAssemblyName"]);
if (assemblyNameValues.ContainsKey("name"))
{
this.SetMsiAssemblyName(assemblyNameTable, file, "name", assemblyNameValues["name"]);
}
if (!String.IsNullOrEmpty(version))
{
this.SetMsiAssemblyName(assemblyNameTable, file, "fileVersion", version);
}
if (assemblyNameValues.ContainsKey("version"))
{
string assemblyVersion = assemblyNameValues["version"];
if (!targetNetfx1)
{
// There is a bug in v1 fusion that requires the assembly's "version" attribute
// to be equal to or longer than the "fileVersion" in length when its present;
// the workaround is to prepend zeroes to the last version number in the assembly
// version.
if (null != version && version.Length > assemblyVersion.Length)
{
string padding = new string('0', version.Length - assemblyVersion.Length);
string[] assemblyVersionNumbers = assemblyVersion.Split('.');
if (assemblyVersionNumbers.Length > 0)
{
assemblyVersionNumbers[assemblyVersionNumbers.Length - 1] = String.Concat(padding, assemblyVersionNumbers[assemblyVersionNumbers.Length - 1]);
assemblyVersion = String.Join(".", assemblyVersionNumbers);
}
}
}
this.SetMsiAssemblyName(assemblyNameTable, file, "version", assemblyVersion);
}
if (assemblyNameValues.ContainsKey("culture"))
{
this.SetMsiAssemblyName(assemblyNameTable, file, "culture", assemblyNameValues["culture"]);
}
if (assemblyNameValues.ContainsKey("publicKeyToken"))
{
this.SetMsiAssemblyName(assemblyNameTable, file, "publicKeyToken", assemblyNameValues["publicKeyToken"]);
}
if (!String.IsNullOrEmpty(file.WixFile.ProcessorArchitecture))
{
this.SetMsiAssemblyName(assemblyNameTable, file, "processorArchitecture", file.WixFile.ProcessorArchitecture);
}
if (assemblyNameValues.ContainsKey("processorArchitecture"))
{
this.SetMsiAssemblyName(assemblyNameTable, file, "processorArchitecture", assemblyNameValues["processorArchitecture"]);
}
// add the assembly name to the information cache
if (null != this.VariableCache)
{
string fileId = BindDatabaseCommand.Demodularize(this.Output.Type, this.ModularizationGuid, file.File.File);
string key = String.Concat("assemblyfullname.", fileId);
string assemblyName = String.Concat(assemblyNameValues["name"], ", version=", assemblyNameValues["version"], ", culture=", assemblyNameValues["culture"], ", publicKeyToken=", String.IsNullOrEmpty(assemblyNameValues["publicKeyToken"]) ? "null" : assemblyNameValues["publicKeyToken"]);
if (assemblyNameValues.ContainsKey("processorArchitecture"))
{
assemblyName = String.Concat(assemblyName, ", processorArchitecture=", assemblyNameValues["processorArchitecture"]);
}
this.VariableCache[key] = assemblyName;
// Add entries with the preserved case publicKeyToken
string pcAssemblyNameKey = String.Concat("assemblyfullnamepreservedcase.", fileId);
this.VariableCache[pcAssemblyNameKey] = (assemblyNameValues["publicKeyToken"] == assemblyNameValues["publicKeyTokenPreservedCase"]) ? assemblyName : assemblyName.Replace(assemblyNameValues["publicKeyToken"], assemblyNameValues["publicKeyTokenPreservedCase"]);
string pcPublicKeyTokenKey = String.Concat("assemblypublickeytokenpreservedcase.", fileId);
this.VariableCache[pcPublicKeyTokenKey] = assemblyNameValues["publicKeyTokenPreservedCase"];
}
}
else if (FileAssemblyType.Win32Assembly == file.WixFile.AssemblyType)
{
// TODO: Consider passing in the this.FileFacades as an indexed collection instead of searching through
// all files like this. Even though this is a rare case it looks like we might be able to index the
// file earlier.
FileFacade fileManifest = this.FileFacades.SingleOrDefault(r => r.File.File.Equals(file.WixFile.AssemblyManifest, StringComparison.Ordinal));
if (null == fileManifest)
{
Messaging.Instance.OnMessage(WixErrors.MissingManifestForWin32Assembly(file.File.SourceLineNumbers, file.File.File, file.WixFile.AssemblyManifest));
}
string win32Type = null;
string win32Name = null;
string win32Version = null;
string win32ProcessorArchitecture = null;
string win32PublicKeyToken = null;
// loading the dom is expensive we want more performant APIs than the DOM
// Navigator is cheaper than dom. Perhaps there is a cheaper API still.
try
{
XPathDocument doc = new XPathDocument(fileManifest.WixFile.Source);
XPathNavigator nav = doc.CreateNavigator();
nav.MoveToRoot();
// this assumes a particular schema for a win32 manifest and does not
// provide error checking if the file does not conform to schema.
// The fallback case here is that nothing is added to the MsiAssemblyName
// table for an out of tolerance Win32 manifest. Perhaps warnings needed.
if (nav.MoveToFirstChild())
{
while (nav.NodeType != XPathNodeType.Element || nav.Name != "assembly")
{
nav.MoveToNext();
}
if (nav.MoveToFirstChild())
{
bool hasNextSibling = true;
while (nav.NodeType != XPathNodeType.Element || nav.Name != "assemblyIdentity" && hasNextSibling)
{
hasNextSibling = nav.MoveToNext();
}
if (!hasNextSibling)
{
Messaging.Instance.OnMessage(WixErrors.InvalidManifestContent(file.File.SourceLineNumbers, fileManifest.WixFile.Source));
return;
}
if (nav.MoveToAttribute("type", String.Empty))
{
win32Type = nav.Value;
nav.MoveToParent();
}
if (nav.MoveToAttribute("name", String.Empty))
{
win32Name = nav.Value;
nav.MoveToParent();
}
if (nav.MoveToAttribute("version", String.Empty))
{
win32Version = nav.Value;
nav.MoveToParent();
}
if (nav.MoveToAttribute("processorArchitecture", String.Empty))
{
win32ProcessorArchitecture = nav.Value;
nav.MoveToParent();
}
if (nav.MoveToAttribute("publicKeyToken", String.Empty))
{
win32PublicKeyToken = nav.Value;
nav.MoveToParent();
}
}
}
}
catch (FileNotFoundException fe)
{
Messaging.Instance.OnMessage(WixErrors.FileNotFound(new SourceLineNumber(fileManifest.WixFile.Source), fe.FileName, "AssemblyManifest"));
}
catch (XmlException xe)
{
Messaging.Instance.OnMessage(WixErrors.InvalidXml(new SourceLineNumber(fileManifest.WixFile.Source), "manifest", xe.Message));
}
Table assemblyNameTable = this.Output.EnsureTable(this.TableDefinitions["MsiAssemblyName"]);
if (!String.IsNullOrEmpty(win32Name))
{
this.SetMsiAssemblyName(assemblyNameTable, file, "name", win32Name);
}
if (!String.IsNullOrEmpty(win32Version))
{
this.SetMsiAssemblyName(assemblyNameTable, file, "version", win32Version);
}
if (!String.IsNullOrEmpty(win32Type))
{
this.SetMsiAssemblyName(assemblyNameTable, file, "type", win32Type);
}
if (!String.IsNullOrEmpty(win32ProcessorArchitecture))
{
this.SetMsiAssemblyName(assemblyNameTable, file, "processorArchitecture", win32ProcessorArchitecture);
}
if (!String.IsNullOrEmpty(win32PublicKeyToken))
{
this.SetMsiAssemblyName(assemblyNameTable, file, "publicKeyToken", win32PublicKeyToken);
}
}
}
