public int RestoreItem(string tempFolder, XmlNode itemNode, int itemId, Type itemType, string itemName, int packageId, int serviceId, ResourceGroupInfo group)
{
if (itemType == typeof(SqlDatabase))
{
DatabaseServer sql = GetDatabaseServer(serviceId);
// extract meta item
XmlSerializer serializer = new XmlSerializer(typeof(SqlDatabase));
SqlDatabase db = (SqlDatabase)serializer.Deserialize(
new XmlNodeReader(itemNode.SelectSingleNode("SqlDatabase")));
// create database if required
if (!sql.DatabaseExists(itemName))
{
sql.CreateDatabase(db);
}
// copy database backup to remote server
XmlNode fileNode = itemNode.SelectSingleNode("File[@name='DatabaseBackup']");
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 = null;
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
string tempPath = sql.AppendTempFileBinaryChunk(backupFileName, remoteBackupPath, buffer);
if (remoteBackupPath == null)
{
remoteBackupPath = tempPath;
}
}while (readBytes == FILE_BUFFER_LENGTH);
stream.Close();
// restore database
sql.RestoreDatabase(itemName, new string[] { remoteBackupPath });
// add meta-item if required
if (PackageController.GetPackageItemByName(packageId, group.GroupName,
itemName, typeof(SqlDatabase)) == null)
{
db.PackageId = packageId;
db.ServiceId = serviceId;
db.GroupName = group.GroupName;
PackageController.AddPackageItem(db);
}
}
else if (itemType == typeof(SqlUser))
{
DatabaseServer sql = GetDatabaseServer(serviceId);
// extract meta item
XmlSerializer serializer = new XmlSerializer(typeof(SqlUser));
SqlUser user = (SqlUser)serializer.Deserialize(
new XmlNodeReader(itemNode.SelectSingleNode("SqlUser")));
// create user if required
if (!sql.UserExists(itemName))
{
sql.CreateUser(user, CryptoUtils.Decrypt(user.Password));
}
// add meta-item if required
if (PackageController.GetPackageItemByName(packageId, group.GroupName,
itemName, typeof(SqlUser)) == null)
{
user.PackageId = packageId;
user.ServiceId = serviceId;
user.GroupName = group.GroupName;
PackageController.AddPackageItem(user);
}
}
return(0);
}
public static int AddSqlDatabase(SqlDatabase item, string groupName)
{
// check account
int accountCheck = SecurityContext.CheckAccount(DemandAccount.NotDemo | DemandAccount.IsActive);
if (accountCheck < 0)
{
return(accountCheck);
}
// check package
int packageCheck = SecurityContext.CheckPackage(item.PackageId, DemandPackage.IsActive);
if (packageCheck < 0)
{
return(packageCheck);
}
// check quota
QuotaValueInfo quota = PackageController.GetPackageQuota(item.PackageId, groupName + ".Databases");
if (quota.QuotaExhausted)
{
return(BusinessErrorCodes.ERROR_MSSQL_DATABASES_RESOURCE_QUOTA_LIMIT);
}
// check if mail resource is available
int serviceId = PackageController.GetPackageServiceId(item.PackageId, groupName);
if (serviceId == 0)
{
return(BusinessErrorCodes.ERROR_MSSQL_RESOURCE_UNAVAILABLE);
}
// check package items
if (PackageController.GetPackageItemByName(item.PackageId, groupName, item.Name, typeof(SqlDatabase)) != null)
{
return(BusinessErrorCodes.ERROR_MSSQL_DATABASES_PACKAGE_ITEM_EXISTS);
}
// place log record
TaskManager.StartTask("SQL_DATABASE", "ADD", item.Name);
TaskManager.WriteParameter("Provider", groupName);
int itemId = default(int);
//
try
{
// check service items
DatabaseServer sql = GetDatabaseServer(serviceId);
if (sql.DatabaseExists(item.Name))
{
return(BusinessErrorCodes.ERROR_MSSQL_DATABASES_SERVICE_ITEM_EXISTS);
}
// calculate database location
StringDictionary settings = ServerController.GetServiceSettings(serviceId);
UserInfo user = PackageController.GetPackageOwner(item.PackageId);
if (settings["UseDefaultDatabaseLocation"] != null &&
!Utils.ParseBool(settings["UseDefaultDatabaseLocation"], false))
{
item.Location = Utils.ReplaceStringVariable(settings["DatabaseLocation"], "user_name", user.Username);
}
// set database size
item.DataSize = GetMaxDatabaseSize(item.PackageId, groupName);
// set log size
item.LogSize = GetMaxLogSize(item.PackageId, groupName);
// add service item
sql.CreateDatabase(item);
// save item
item.ServiceId = serviceId;
itemId = PackageController.AddPackageItem(item);
TaskManager.ItemId = itemId;
}
catch (Exception ex)
{
TaskManager.WriteError(ex);
//
if (ex.Message.Contains("INVALID_DATABASE_NAME"))
{
return(BusinessErrorCodes.ERROR_MYSQL_INVALID_DATABASE_NAME);
}
// Return a generic error instead of default(int)
itemId = BusinessErrorCodes.FAILED_EXECUTE_SERVICE_OPERATION;
}
finally
{
TaskManager.CompleteTask();
}
return(itemId);
}
