/// <summary>
/// Applies the update.
/// </summary>
/// <param name="package">The package.</param>
public void SaveUpdatePackage(UpdatePackage package)
{
if (!package.IsAvailable)
return;
var versionDirectory = finder.GetVersionDirectory(parameters.RootFolder, package.Version);
if (versionDirectory != null)
return;
var mutex = new Mutex(false, parameters.RootFolder.Replace("\\", "|"));
mutex.WaitOne();
try
{
using (Stream tempStream = SaveUpdatePackageAsFile(package))
{
versionDirectory = finder.GetVersionDirectory(parameters.RootFolder, package.Version);
if (versionDirectory != null)
return;
var targetDir = parameters.RootFolder;
if (!Directory.Exists(targetDir))
Directory.CreateDirectory(targetDir);
zip.UnpackFolder(tempStream, targetDir);
}
}
finally
{
mutex.ReleaseMutex();
}
}
private Stream SaveUpdatePackageAsFile(UpdatePackage package)
{
var fileStream = File.Create(Path.GetTempFileName(), 1024 * 1024,
FileOptions.DeleteOnClose | FileOptions.SequentialScan);
package.UpdateZipStream.CopyTo(fileStream);
fileStream.Seek(0, SeekOrigin.Begin);
return fileStream;
}
public void SaveUpdatePackage(UpdatePackage package)
{
updatePackage = package;
}
/// <summary>
/// Receives the update pakage.
/// </summary>
/// <param name="updatePackage"></param>
public void ReceiveUpdatePackage(UpdatePackage updatePackage)
{
throw new CommunicationException();
}
/// <summary>
/// Receives the update pakage.
/// </summary>
/// <param name="updatePackage"></param>
public void ReceiveUpdatePackage(UpdatePackage updatePackage)
{
if (IsStarted)
{
TestRunner.ReceiveUpdatePackage(updatePackage);
// emulate, that an updates monitor has detected an update
// and triggered system restart
new Action(() =>
{
Thread.Sleep(50);
ShutDownInExpectedWay();
versionProvider.SetVersion(updatePackage.Version);
Start();
}).BeginInvoke(null, null);
return;
}
throw new CommunicationException("Agent seems to be not available");
}
