public override LongRunningTaskResult Start()
{
LongRunningTaskResult result = LongRunningTaskResult.Completed;
try
{
if (ValidateInstaller(_installer))
{
if (_installer.IsUpdate)
{
UpdatePartialGame(_installer);
}
else
{
UpdateFullGame(_installer);
}
}
else
{
result = LongRunningTaskResult.Error;
}
}
catch (Exception ex)
{
Logger.Current.Write(ex, "Install failed");
result = LongRunningTaskResult.Error;
}
finally
{
Cleanup();
}
return(result);
}
public override LongRunningTaskResult Start()
{
LongRunningTaskResult result = LongRunningTaskResult.Completed;
try
{
UpdateFramework();
}
catch (Exception ex)
{
Logger.Current.Write(ex, "Framework installation failed");
result = LongRunningTaskResult.Error;
}
finally
{
Cleanup();
}
return(result);
}
public override LongRunningTaskResult Start()
{
LongRunningTaskResult result = LongRunningTaskResult.Completed;
try
{
CreateSystemIcon();
AddToInstalledPrograms();
AddToGamesExplorer();
AddToStartMenu();
AddDesktopShortcut();
DependencyInstaller.Install();
}
catch (Exception ex)
{
Logger.Current.Write(ex, "Install failed");
result = LongRunningTaskResult.Error;
}
return(result);
}
public override LongRunningTaskResult Start()
{
LongRunningTaskResult result = LongRunningTaskResult.Completed;
try
{
ServicePointManager.ServerCertificateValidationCallback += OnCheckRemoteCallback;
long total;
using (Stream responseSteam = HttpRequestManager.Current.GetResponseStream(_sourceUrl, 0, _getCredentials, out total))
{
uint uTotal = total > uint.MaxValue ? uint.MaxValue : (uint)total;
Total = uTotal;
using (Stream saveFileStream = FileSystem.Current.GetFile(_destinationFileName).OpenStream(FileMode.Create, FileAccess.Write, FileShare.ReadWrite))
{
int bytesRead;
byte[] downloadBuffer = new byte[DownloadBufferSize];
while ((bytesRead = responseSteam.Read(downloadBuffer, 0, downloadBuffer.Length)) > 0)
{
saveFileStream.Write(downloadBuffer, 0, bytesRead);
Progress = Progress + (uint)bytesRead;
if (_cancelPending)
{
result = LongRunningTaskResult.Cancelled;
}
}
}
}
if (result != LongRunningTaskResult.Cancelled)
{
string actualMd5 = FileSystem.Current.GetFile(_destinationFileName).ComputeMD5();
if (_expectedMd5 != actualMd5)
{
Logger.Current.Write(LogInfoLevel.Error, string.Format("Downloaded file {0} MD5 file hash {1} does not match the expected value {2}", _destinationFileName, actualMd5, _expectedMd5));
result = LongRunningTaskResult.Error;
}
}
}
catch (Exception ex)
{
Logger.Current.Write(ex, string.Format("Unable to download {0} to {1}", _sourceUrl, _destinationFileName));
result = LongRunningTaskResult.Error;
}
if (result == LongRunningTaskResult.Cancelled)
{
try
{
FileSystem.Current.GetFile(_destinationFileName).DeleteWithTimeout();
}
catch (Exception ex)
{
Logger.Current.Write(ex, string.Format("Unable to delete partially downloaded file {0}", _destinationFileName));
}
}
return(result);
}
