private static void ExtractFiles(string zipToExtractPath, DirectoryInfo extractionDestinationPath, ZipExtraction zipExtractionMode)
{
var zipFiles = ZipManager.Extract(new MemoryStream(File.ReadAllBytes(zipToExtractPath)));
foreach (var zipItem in zipFiles.Where(zipItem => zipItem.Data.Length > 0))
{
var names = zipItem.Filename.Split('/');
// Carico l'effettivo nome file
var fileName = names.Length > 0 ? names.Last() : names[0];
var destinationName = Path.Combine(extractionDestinationPath.FullName, fileName);
// Definisco come gestire il nesting
switch (zipExtractionMode)
{
// Estrazione piatta di tutti gli elementi
case ZipExtraction.FlatExtraction:
{
// Niente da fare: in fileName ho già il nome e non serve caricare le cartelle
}
break;
case ZipExtraction.FullDirectoryExtraction:
{
// Devo caricare tutte le directory (se presenti)
if (names.Length > 1)
{
var fileInfo = new FileInfo(Path.Combine(extractionDestinationPath.FullName, zipItem.Filename.Replace('/', '\\')));
if (fileInfo.Directory != null)
{
// Creo la directory se non esiste
fileInfo.Directory.Create();
// Aggiorno il path
destinationName = Path.Combine(destinationName, fileInfo.Directory.FullName, fileName);
}
}
}
break;
case ZipExtraction.FullInternalDirectionExtraction:
{
// Carico tutte le directory meno che la prima
// Devo caricare tutte le directory (se presenti)
if (names.Length > 2)
{
var fileInfo = new FileInfo(Path.Combine(extractionDestinationPath.FullName, zipItem.Filename.Substring(zipItem.Filename.IndexOf('/') + 1).Replace('/', '\\')));
if (fileInfo.Directory != null)
{
// Creo la directory se non esiste
fileInfo.Directory.Create();
// Aggiorno il path
destinationName = Path.Combine(destinationName, fileInfo.Directory.FullName, fileName);
}
}
}
break;
}
File.WriteAllBytes(destinationName, zipItem.Data);
}
// Elimino lo zip di aggiornamento
File.Delete(zipToExtractPath);
}
public ActionMessage Update(string updatingObjectName, string zipUpdatePackagePath, ZipExtraction zipExtractionMode, string zipExtractTempPath, string extractionDestinationPath, bool doBackup, string backupPath, string executeCommandFullPath)
{
return(Channel.Update(updatingObjectName, zipUpdatePackagePath, zipExtractionMode, zipExtractTempPath,
extractionDestinationPath, doBackup, backupPath, executeCommandFullPath));
}
public ActionMessage Update(string updatingObjectName, string zipUpdatePackagePath, ZipExtraction zipExtractionMode, string zipExtractTempPath, string extractionDestinationPath, bool doBackup, string backupPath, string executeCommandFullPath)
{
var retvalMessage = new ActionMessage();
//Gestione Backup
if (doBackup)
{
retvalMessage.Message = BackupFiles(new DirectoryInfo(extractionDestinationPath), new DirectoryInfo(Path.Combine(extractionDestinationPath, backupPath)),
String.Format("{0}_{1}.zip", DateTime.Now.ToString("yyyyMMdd_HHmmss"), updatingObjectName)).FullName;
}
var zipExtractTemp = new DirectoryInfo(Path.Combine(extractionDestinationPath, zipExtractTempPath));
//Estraggo i dati caricati
ExtractFiles(zipUpdatePackagePath, zipExtractTemp, zipExtractionMode);
//Sposto i file dalla directory temporanea alla directory di destinazione
MoveFiles(zipExtractTemp, new DirectoryInfo(extractionDestinationPath));
return(retvalMessage);
}