public void Restore(string filePath, string destFolder)
{
Initializing?.Invoke();
using (FileStream fs = File.OpenRead(filePath))
{
var reader = new RawDataReader(fs, Encoding.UTF8);
byte[] sign = Signature;
foreach (byte b in sign)
{
if (reader.ReadByte() != b)
{
throw new CorruptedFileException(filePath);
}
}
reader.ReadTime(); //ignore creation time
int headerLen = reader.ReadInt();
reader.ReadBytes(headerLen); //ignore header
Restoring?.Invoke();
var bag = new FilesBag();
Clean(destFolder);
bag.Decompress(fs, destFolder);
Done?.Invoke();
}
}
public IArchiveContent GetArchiveContent(string filePath)
{
var archData = new ArchiveContent();
using (FileStream fs = File.OpenRead(filePath))
{
var reader = new RawDataReader(fs, Encoding.UTF8);
byte[] sign = Signature;
foreach (byte b in sign)
{
if (reader.ReadByte() != b)
{
throw new CorruptedFileException(filePath);
}
}
archData.CreationTime = reader.ReadTime();
int len = reader.ReadInt();
archData.ArchiveHeader = reader.ReadBytes(len);
archData.Files = FilesBag.GetContent(fs);
return(archData);
}
}
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;
}
}
void LoadDataAsync()
{
Func <ListViewItem[]> load = () =>
{
var items = new List <ListViewItem>();
items.Add(CreateLVI("ID", m_update.ID.ToString("X")));
items.Add(CreateLVI("Crée le", m_update.CreationTime.ToString()));
items.Add(CreateLVI("Version", m_update.Version.ToString()));
items.Add(CreateLVI("Architecture", AppArchitectures.GetArchitectureName(m_update.AppArchitecture)));
items.Add(CreateLVI(""));
items.Add(CreateLVI("Fichiers:"));
string fileName = m_update.ID.ToString("X");
string filePath = Path.Combine(AppPaths.AppUpdateFolder, fileName);
foreach (string item in FilesBag.GetContent(filePath))
{
items.Add(CreateLVI(item));
}
return(items.ToArray());
};
var waitDlg = new Waits.WaitClue(this);
Action <Task <ListViewItem[]> > onSuccess = t =>
{
m_lvData.Items.AddRange(t.Result);
m_lvData.AdjustColumnsSize();
waitDlg.LeaveWaitMode();
};
Action <Task> onErr = t =>
{
waitDlg.LeaveWaitMode();
MessageBox.Show(t.Exception.InnerException.Message, null,
MessageBoxButtons.OK, MessageBoxIcon.Error);
};
var task = new Task <ListViewItem[]>(load, TaskCreationOptions.LongRunning);
task.OnSuccess(onSuccess);
task.OnError(onErr);
task.Start();
waitDlg.EnterWaitMode();
}
static void AddFiles(FilesBag bag, string subFolder, string rootFolder)
{
string[] files = Directory.GetFiles(subFolder);
string relDir = subFolder.Remove(0, rootFolder.Length + 1);
foreach (string file in files)
{
bag.Add(file, relDir);
}
string[] folders = Directory.GetDirectories(subFolder);
foreach (string folder in folders)
{
AddFiles(bag, folder, rootFolder);
}
}
FilesBag CreateBag(string srcFolder)
{
Initializing?.Invoke();
var bag = new FilesBag();
string[] files = Directory.GetFiles(srcFolder);
foreach (string file in files)
{
bag.Add(file);
}
string[] folders = Directory.GetDirectories(srcFolder);
foreach (string folder in folders)
{
AddFiles(bag, folder, srcFolder);
}
return(bag);
}
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);
}
}