public int Compare(VersionWrapper v1, VersionWrapper v2)
{
if (v1 == null || v2 == null)
{
return(0);
}
return(VersionHandler.VersionStringCompare(v1.Name, v2.Name));
}
// Check if string contains a version D.D.D.D where D is one or more digits.
public static bool IsVersion(string verifyString)
{
return(VersionHandler.IsVersion(verifyString));
}
public void Import(string kitFilePath, string instanceToUpdate)
{
string tempDir;
string version = string.Empty;
Product product = null;
bool oldVersion = false;
// Create the name for the temporary directory
RaiseStatusChange("Creating temporary directory", 0, 0, -1);
do
{
tempDir = Path.Combine(Path.GetTempPath(), Path.GetRandomFileName());
}while (Directory.Exists(tempDir));
try
{
// Create the temporary directory
Directory.CreateDirectory(tempDir);
RaiseStatusChange("Extracting kit", 0, 0, -1);
// Open the archive
using (ZipFile zip = ZipFile.Read(kitFilePath))
{
// Do checks with the zipfile and reads the Product file
try
{
CheckZipfile(zip, tempDir, out version, out product);
}
catch (Exception ex)
{
throw new Exception(string.Format("The selected zip file doesn't contain a valid product.\n{0}", ex.Message), ex);
}
if (product.ProductType == ProductType.Standard)
{
// Check if trying to import an older version than the latest
// version installed for the product.
if (_productList.Exists(product.ProductId) && VersionHandler.VersionStringCompare(_productList.Get(product.ProductId).LatestVersion, version) == 1)
{
oldVersion = true;
}
}
// Set eventhandler to do something useful.
zip.ExtractProgress += new EventHandler <ExtractProgressEventArgs>(zip_ExtractProgress);
// If no errors was found during the check then continue with extracting
// all files from the archive.
zip.ExtractAll(tempDir, true);
// Remove event again
zip.ExtractProgress -= zip_ExtractProgress;
// Remove readonly attribute on the extracted files since it only creates problems.
FileHandler.RemoveReadOnlyAttribute(tempDir, true);
}
if (product.ProductType == ProductType.Standard)
{
RaiseStatusChange("Creating/Updating product and version", 0, 0, -1);
string installDir;
string versionInstallDir;
bool productExist = _productList.Exists(product.ProductId);
// Check if product exist
if (productExist)
{
installDir = _productList.Get(product.ProductId).InstallPath;
}
else
{
installDir = FileHandler.GetNewInstallDirectory(product.ProductName, _stagingAreaPath);
}
// Versions install directory
versionInstallDir = Path.Combine(installDir, Constants.SubPathToVersions);
// Copy the version directory from temp to install directory
if (!FileHandler.CopyDirectory(Path.Combine(tempDir, version), Path.Combine(versionInstallDir, version)))
{
throw new Exception("Unable to copy the new version to the staging area.");
}
// Copy the product file
// Only do this if the version is newer than the LatestVersion or new parameters
// for newer versions will be removed etc.
if (!oldVersion)
{
try
{
FileHandler.CopyFileForced(Path.Combine(tempDir, SerializeHandler.ProductFilename), installDir);
}
catch
{
throw new Exception(string.Format("Error copying the file {0} to the staging area.", SerializeHandler.ProductFilename));
}
}
// Now create or update the ProductList
_productList.CreateOrUpdate(product, installDir);
//Update manifest to force download even if same version
foreach (Instance instance in _productList.Get(product.ProductId).Instances)
{
if (string.IsNullOrEmpty(instanceToUpdate))
{
if (VersionHandler.VersionStringCompare(instance.ProductVersion, version) == 0)
{
RaiseStatusChange("Updating instance using same product version: " + instance.Name, 0, 0, -1);
UpdateDeployManifest(_productList.Get(product.ProductId), instance, true, null);
}
}
else
{
if (instance.Name == instanceToUpdate)
{
bool changed = false;
RaiseStatusChange("Updating instance: " + instance.Name, 0, 0, -1);
if (instance.ProductVersion != version)
{
instance.ProductVersion = version;
instance.VersionPath = Path.Combine(versionInstallDir, version);
instance.ApplicationManifestFile = Directory.GetFiles(instance.VersionPath, "*.manifest")[0];
changed = true;
}
UpdateDeployManifest(_productList.Get(product.ProductId), instance, true, null);
if (changed)
{
SerializeHandler.SaveProductStandardData(_productList.Get(product.ProductId).GetProductData(), _productList.Get(product.ProductId).InstallPath);
}
}
}
}
WebpageHandler.UpdateWebpage(_config, _productList);
}
}
finally
{
// Clean the temp dir
Directory.Delete(tempDir, true);
}
}
private void CheckZipfile(ZipFile zip, string extractDir, out string version, out Product product)
{
ZipEntry productXMLentry = null;
bool manifestFound = false;
version = string.Empty;
// First loop and try to find the version directory
foreach (ZipEntry entry in zip.Entries)
{
// Check if product.xml file
if (entry.FileName.ToUpper() == SerializeHandler.ProductFilename.ToUpper())
{
productXMLentry = entry;
continue;
}
if (entry.IsDirectory)
{
// Check that the "root" directory is a versionnumber
string[] directories = entry.FileName.Split(new char[] { '/' }, StringSplitOptions.RemoveEmptyEntries);
if (directories.Length > 0)
{
// The first part of the path should always be the version number
if (VersionHandler.IsVersion(directories[0]))
{
// Fetch the version number
if (directories.Length == 1)
{
if (string.IsNullOrEmpty(version))
{
version = directories[0];
}
else
{
// More than one version directory was found. Error!
throw new Exception("The zip file contains more than one version directory.");
}
}
}
else
{
// It's not a version directory.
throw new Exception("The zip file contains directories other than the version directory.");
}
}
else
{
// Split generated no result
throw new Exception("The zip file contains invalid directory entries.");
}
continue;
}
}
if (string.IsNullOrEmpty(version))
{
// The version wasn't found
throw new Exception("The zip file does not contain a version directory.");
}
if (productXMLentry == null)
{
throw new Exception(string.Format("The zip file is missing the file {0}.", SerializeHandler.ProductFilename));
}
// Read the Product.xml
productXMLentry.Extract(extractDir);
// Read the product.xml file from the path
product = SerializeHandler.GetProduct(extractDir);
// Throw an exception if the product couldn't be read.
if (product == null)
{
throw new Exception(string.Format("The {0} file couldn't be read.", productXMLentry.FileName));
}
// Do additional controls of standard products.
if (product.ProductType == ProductType.Standard)
{
// Check the files in the zipfile
foreach (ZipEntry entry in zip.Entries)
{
// Ignore directories since we checked them above
if (entry.IsDirectory)
{
continue;
}
// Check if product.xml file
if (entry.FileName.ToUpper() == SerializeHandler.ProductFilename.ToUpper())
{
continue;
}
// Check if it's a deploy file
if (Path.GetExtension(entry.FileName).ToUpper() == Constants.ValidZIPVersionDirExtension_Deploy.ToUpper())
{
continue;
}
// Check if it's a manifest file
if (Path.GetExtension(entry.FileName).ToUpper() == Constants.ValidZIPVersionDirExtension_Manifest.ToUpper())
{
if (!manifestFound)
{
manifestFound = true;
}
else
{
// More than one manifest file found in zip file! Error!
throw new Exception("The zip file contains more than one manifest file.");
}
continue;
}
// We should not reach this line since then we have found an unknown file
// that shouldn't be in the archive.
throw new Exception("The zip file contains one or more unknown files.");
}
}
}