public static string[] UnzipFiles(int packageId, string[] files)
{
// check account
int accountCheck = SecurityContext.CheckAccount(DemandAccount.NotDemo | DemandAccount.IsActive);
if (accountCheck < 0)
{
return(null);
}
// check package
int packageCheck = SecurityContext.CheckPackage(packageId, DemandPackage.IsActive);
if (packageCheck < 0)
{
return(null);
}
// place log record
TaskManager.StartTask("FILES", "UNZIP_FILES", packageId);
if (files != null)
{
foreach (string file in files)
{
TaskManager.Write(file);
}
}
try
{
List <string> unzippedFiles = new List <string>();
OS.OperatingSystem os = GetOS(packageId);
for (int i = 0; i < files.Length; i++)
{
string zipFilePath = GetFullPackagePath(packageId, files[i]);
string destFolderPath = zipFilePath.Substring(0, zipFilePath.LastIndexOf("\\"));
unzippedFiles.AddRange(os.UnzipFiles(zipFilePath, destFolderPath));
}
return(unzippedFiles.ToArray());
}
catch (Exception ex)
{
throw TaskManager.WriteError(ex);
}
finally
{
TaskManager.CompleteTask();
}
}
public int RestoreItem(string tempFolder, System.Xml.XmlNode itemNode, int itemId, Type itemType, string itemName, int packageId, int serviceId, ResourceGroupInfo group)
{
if (itemType == typeof(HomeFolder))
{
OS.OperatingSystem os = GetOS(serviceId);
// extract meta item
XmlSerializer serializer = new XmlSerializer(typeof(HomeFolder));
HomeFolder homeFolder = (HomeFolder)serializer.Deserialize(
new XmlNodeReader(itemNode.SelectSingleNode("HomeFolder")));
// create home folder if required
if (!os.DirectoryExists(homeFolder.Name))
{
os.CreatePackageFolder(homeFolder.Name);
}
// copy database backup to remote server
XmlNode fileNode = itemNode.SelectSingleNode("File[@name='SpaceFiles']");
string backupFileName = fileNode.Attributes["path"].Value;
long backupFileLength = Int64.Parse(fileNode.Attributes["size"].Value);
string localBackupFilePath = Path.Combine(tempFolder, backupFileName);
if (new FileInfo(localBackupFilePath).Length != backupFileLength)
{
return(-3);
}
FileStream stream = new FileStream(localBackupFilePath, FileMode.Open, FileAccess.Read);
byte[] buffer = new byte[FILE_BUFFER_LENGTH];
int readBytes = 0;
long length = 0;
string remoteBackupPath = Path.Combine(homeFolder.Name, backupFileName);
do
{
// read package file
readBytes = stream.Read(buffer, 0, FILE_BUFFER_LENGTH);
length += readBytes;
if (readBytes < FILE_BUFFER_LENGTH)
{
// resize buffer
Array.Resize <byte>(ref buffer, readBytes);
}
// write remote backup file
os.AppendFileBinaryContent(remoteBackupPath, buffer);
}while (readBytes == FILE_BUFFER_LENGTH);
stream.Close();
// unzip files
os.UnzipFiles(remoteBackupPath, homeFolder.Name);
// delete archive
if (os.FileExists(remoteBackupPath))
{
os.DeleteFile(remoteBackupPath);
}
// add meta-item if required
if (PackageController.GetPackageItemByName(packageId, itemName, typeof(HomeFolder)) == null)
{
homeFolder.PackageId = packageId;
homeFolder.ServiceId = serviceId;
PackageController.AddPackageItem(homeFolder);
}
}
else if (itemType == typeof(SystemDSN))
{
OS.OperatingSystem os = GetOS(serviceId);
// extract meta item
XmlSerializer serializer = new XmlSerializer(typeof(SystemDSN));
SystemDSN dsn = (SystemDSN)serializer.Deserialize(
new XmlNodeReader(itemNode.SelectSingleNode("SystemDSN")));
// create DSN if required
if (os.GetDSN(itemName) == null)
{
dsn.DatabasePassword = CryptoUtils.Decrypt(dsn.DatabasePassword);
os.CreateDSN(dsn);
// restore password
dsn.DatabasePassword = CryptoUtils.Encrypt(dsn.DatabasePassword);
}
// add meta-item if required
if (PackageController.GetPackageItemByName(packageId, itemName, typeof(SystemDSN)) == null)
{
dsn.PackageId = packageId;
dsn.ServiceId = serviceId;
PackageController.AddPackageItem(dsn);
}
}
return(0);
}
