public static void ImportAppxBundles()
{
AppXBundleList = new List<AppXBundle>();
string importPath = HttpContext.Current.Server.MapPath("~/App_Data/AppX-Import");
string storePath = HttpContext.Current.Server.MapPath("~/App_Data/AppXBundle-Store");
DirectoryInfo importDir = new DirectoryInfo(importPath);
FileInfo[] bundles = importDir.GetFiles("*.appxbundle");
foreach (FileInfo bundle in bundles)
{
ZipArchive za = ZipFile.OpenRead(bundle.FullName);
var bundleManifest = za.Entries.First(f => f.FullName == "AppxMetadata/AppxBundleManifest.xml");
string xmlPath = Path.Combine(importPath, bundle.Name.Substring(0, bundle.Name.Length - bundle.Extension.Length) + ".xml");
if (!File.Exists(xmlPath))
{
bundleManifest.ExtractToFile(xmlPath);
}
za.Dispose();
FileStream bundleManifestStr = new FileStream(xmlPath, FileMode.Open);
XDocument bundleManifestXml = XDocument.Load(bundleManifestStr);
SHA256 hash = SHA256.Create();
FileStream bundleStr = bundle.OpenRead();
byte[] hashBytes = hash.ComputeHash(bundleStr);
bundleStr.Close();
bundleStr.Dispose();
StringBuilder hashString = new StringBuilder();
for (int i = 0; i < hashBytes.Length; i++)
{
hashString.Append(hashBytes[i].ToString("X2"));
}
try
{
AppXBundle item = new AppXBundle()
{
AppxBundleId = Guid.NewGuid(),
Size = bundle.Length,
Sha256Hash = hashString.ToString(),
Name = bundleManifestXml.Root.LocalElement("Identity").Attribute("Name").Value,
Version = Version.Parse(bundleManifestXml.Root.LocalElement("Identity").Attribute("Version").Value),
Publisher = bundleManifestXml.Root.LocalElement("Identity").Attribute("Publisher").Value
};
bundleManifestStr.Close();
File.Delete(xmlPath);
// Import and Store details
DirectoryInfo storeDir = Directory.CreateDirectory(Path.Combine(storePath, item.AppxBundleId.ToString()));
File.Move(bundle.FullName, Path.Combine(storeDir.FullName, bundle.Name));
item.Path = Path.Combine(storeDir.FullName, bundle.Name).Substring(storePath.Length + 1);
FileStream fStr = new FileStream(Path.Combine(storeDir.FullName, "data.bin"), FileMode.CreateNew);
BinaryFormatter bf = new BinaryFormatter();
bf.Serialize(fStr, item);
fStr.Flush();
fStr.Close();
ImportPackagesFromBundle(item, storeDir);
}
catch (Exception e)
{
Error elmahErr = new Error(e, HttpContext.Current);
elmahErr.ServerVariables.Add("Bundle Path", bundle.FullName);
ErrorLog.GetDefault(HttpContext.Current).Log(elmahErr);
bundleManifestStr.Close();
File.Delete(xmlPath);
continue;
}
}
foreach (DirectoryInfo storedAppx in new DirectoryInfo(storePath).GetDirectories())
{
FileInfo storeBin = new FileInfo(Path.Combine(storedAppx.FullName, "data.bin"));
FileStream storeBinStr = storeBin.OpenRead();
BinaryFormatter bf = new BinaryFormatter();
AppXBundle item = bf.Deserialize(storeBinStr) as AppXBundle;
if (item != null)
{
if (AppXBundleList.SingleOrDefault(a => a.Sha256Hash == item.Sha256Hash) != null)
{
Error elmahErr = new Error(new Exception("Duplicate AppXBundle"));
elmahErr.ServerVariables.Add("AppXBundle Path 1", AppXBundleList.SingleOrDefault(a => a.Sha256Hash == item.Sha256Hash).Path);
elmahErr.ServerVariables.Add("AppXBundle Path 2", item.Path);
ErrorLog.GetDefault(HttpContext.Current).Log(elmahErr);
}
else
{
item.Packages = new List<AppXFromBundle>();
FileInfo[] packageBins = storedAppx.GetDirectories("Packages").First().GetFiles("*.bin");
foreach (FileInfo packageBin in packageBins)
{
FileStream packageBinStr = packageBin.OpenRead();
AppXFromBundle package = bf.Deserialize(packageBinStr) as AppXFromBundle;
item.Packages.Add(package);
packageBinStr.Close();
}
AppXBundleList.Add(item);
}
}
storeBinStr.Close();
}
}
private static void ImportPackagesFromBundle(AppXBundle item, DirectoryInfo storeDir)
{
// time to bring out the packages
ZipArchive za = ZipFile.OpenRead(Path.Combine(storeDir.Parent.FullName, item.Path));
DirectoryInfo packagesDir = Directory.CreateDirectory(Path.Combine(storeDir.FullName, "Packages"));
var packages = za.Entries.Where(f => f.Name.EndsWith(".appx"));
foreach (var package in packages)
{
package.ExtractToFile(Path.Combine(packagesDir.FullName, package.Name));
}
za.Dispose();
FileInfo[] packageInfos = packagesDir.GetFiles("*.appx");
foreach (FileInfo package in packageInfos)
{
ZipArchive pza = ZipFile.OpenRead(package.FullName);
var appxManifest = pza.Entries.First(f => f.Name == "AppxManifest.xml");
string xmlPath = Path.Combine(packagesDir.FullName, package.Name.Substring(0, package.Name.Length - package.Extension.Length) + ".xml");
if (!File.Exists(xmlPath))
{
appxManifest.ExtractToFile(xmlPath);
}
pza.Dispose();
FileStream appxManifestStr = new FileStream(xmlPath, FileMode.Open);
XDocument appxManifestXml = XDocument.Load(appxManifestStr);
SHA256 hash = SHA256.Create();
FileStream appxStr = package.OpenRead();
byte[] hashBytes = hash.ComputeHash(appxStr);
appxStr.Close();
appxStr.Dispose();
StringBuilder hashString = new StringBuilder();
for (int i = 0; i < hashBytes.Length; i++)
{
hashString.Append(hashBytes[i].ToString("X2"));
}
try
{
AppXFromBundle packageItem = new AppXFromBundle()
{
AppxId = Guid.NewGuid(),
Size = package.Length,
Sha256Hash = hashString.ToString(),
Name = appxManifestXml.Root.LocalElement("Identity").Attribute("Name").Value,
Version = Version.Parse(appxManifestXml.Root.LocalElement("Identity").Attribute("Version").Value),
Publisher = appxManifestXml.Root.LocalElement("Identity").Attribute("Publisher").Value,
ProcessorArchitecture = (Architecture)Enum.Parse(typeof(Architecture), appxManifestXml.Root.LocalElement("Identity").Attribute("ProcessorArchitecture") == null ? "neutral" : appxManifestXml.Root.LocalElement("Identity").Attribute("ProcessorArchitecture").Value),
DisplayName = appxManifestXml.Root.LocalElement("Properties").LocalElement("DisplayName").Value,
Description = appxManifestXml.Root.LocalElement("Properties").LocalElement("Description") != null ? appxManifestXml.Root.LocalElement("Properties").LocalElement("Description").Value : "",
PublisherDisplayName = appxManifestXml.Root.LocalElement("Properties").LocalElement("PublisherDisplayName").Value,
OSMinVersion = Version.Parse(appxManifestXml.Root.LocalElement("Prerequisites").LocalElement("OSMinVersion").Value),
OSMaxVersionTested = Version.Parse(appxManifestXml.Root.LocalElement("Prerequisites").LocalElement("OSMaxVersionTested").Value),
IsResourcePackage = appxManifestXml.Root.LocalElement("Properties").LocalElement("ResourcePackage") != null ? bool.Parse(appxManifestXml.Root.LocalElement("Properties").LocalElement("ResourcePackage").Value) : false,
ResourceId = appxManifestXml.Root.LocalElement("Identity").Attribute("ResourceId") != null ? appxManifestXml.Root.LocalElement("Identity").Attribute("ResourceId").Value : "",
ResourcesProvided = (from res in appxManifestXml.Root.LocalElement("Identity").Elements()
where res.Name.LocalName == "Resource"
select new
{
resourceType = res.Attributes().First().Name.LocalName,
resourceValue = res.Attributes().First().Value
}).ToDictionary(o => o.resourceType, o => o.resourceValue)
};
appxManifestStr.Close();
File.Delete(xmlPath);
// Import and Store details
packageItem.Path = Path.Combine(storeDir.FullName, "Packages", package.Name).Substring(storeDir.Parent.FullName.Length + 1);
FileStream fStr = new FileStream(Path.Combine(packagesDir.FullName, string.Format("{0}.bin", package.Name.Substring(0, package.Name.Length - package.Extension.Length))), FileMode.CreateNew);
BinaryFormatter bf = new BinaryFormatter();
bf.Serialize(fStr, packageItem);
fStr.Flush();
fStr.Close();
}
catch (Exception e)
{
Error elmahErr = new Error(e, HttpContext.Current);
elmahErr.ServerVariables.Add("AppX Path", package.FullName);
ErrorLog.GetDefault(HttpContext.Current).Log(elmahErr);
appxManifestStr.Close();
File.Delete(xmlPath);
continue;
}
}
}
