public void Backup(string filePath, string srcFolder, byte[] archHeader)
{
Initializing?.Invoke();
FilesBag bag = CreateBag(srcFolder);
FileStream fsDest = null;
try
{
fsDest = File.Create(filePath);
var writer = new RawDataWriter(fsDest, Encoding.UTF8);
writer.Write(Signature);
writer.Write(DateTime.Now);
writer.Write(archHeader.Length);
writer.Write(archHeader);
Compressing?.Invoke();
bag.Compress(fsDest);
Done?.Invoke();
}
catch
{
if (fsDest != null)
{
fsDest.Dispose();
File.Delete(filePath);
}
throw;
}
}
private void AddPackage_Click(object sender, EventArgs e)
{
using (var dlg = new AppUpdateDialog())
if (dlg.ShowDialog(this) == DialogResult.OK)
{
IDatumProvider dp = null;
var waitDlg = new Jobs.ProcessingDialog();
Action buildUpdate = () =>
{
var bag = new FilesBag();
foreach (string file in dlg.Files)
{
waitDlg.Message = $"Préparation de {file}";
string relDir = Path.GetDirectoryName(file.Remove(0, dlg.RootFolder.Length + 1));
if (relDir.Length > 0)
{
bag.Add(file, relDir);
}
else
{
bag.Add(file);
}
}
waitDlg.Message = "Compression en cours...";
dp = AppContext.TableManager.AppUpdates.DataProvider;
dp.Connect();
var update = new AppUpdate(AppContext.TableManager.AppUpdates.CreateUniqID(), dlg.Version, dlg.AppArchitecture);
bag.Compress(Path.Combine(AppPaths.AppUpdateFolder, update.ID.ToString("X")));
NormalizeAppUpdates(update);
dp.Insert(update);
};
Action <Task> onErr = t =>
{
TextLogger.Error(t.Exception.InnerException.Message);
this.ShowError(t.Exception.InnerException.Message);
dp?.Dispose();
waitDlg.Dispose();
};
Action onSuccess = () =>
{
dp?.Dispose();
waitDlg.Dispose();
};
var task = new Task(buildUpdate, TaskCreationOptions.LongRunning);
task.OnSuccess(onSuccess);
task.OnError(onErr);
task.Start();
waitDlg.ShowDialog(this);
}
}