public override void DoWork()
{
// Input parameters:
// - DATABASE_GROUP
// - DATABASE_NAME
// - BACKUP_FOLDER
// - BACKUP_NAME
// - ZIP_BACKUP
string databaseGroup = (string)TaskManager.TaskParameters["DATABASE_GROUP"];
string databaseName = (string)TaskManager.TaskParameters["DATABASE_NAME"];
string backupFolder = (string)TaskManager.TaskParameters["BACKUP_FOLDER"];
string backupName = (string)TaskManager.TaskParameters["BACKUP_NAME"];
string strZipBackup = (string)TaskManager.TaskParameters["ZIP_BACKUP"];
// check input parameters
if (String.IsNullOrEmpty(databaseName))
{
TaskManager.WriteWarning("Specify 'Database Name' task parameter.");
return;
}
bool zipBackup = (strZipBackup.ToLower() == "true");
if (String.IsNullOrEmpty(backupName))
{
backupName = databaseName + (zipBackup ? ".zip" : ".bak");
}
else
{
// check extension
string ext = Path.GetExtension(backupName);
if (zipBackup && String.Compare(ext, ".zip", true) != 0)
{
// change extension to .zip
backupName = Path.GetFileNameWithoutExtension(backupName) + ".zip";
}
}
// try to find database
SqlDatabase item = (SqlDatabase)PackageController.GetPackageItemByName(TaskManager.PackageId, databaseGroup,
databaseName, typeof(SqlDatabase));
if (item == null)
{
TaskManager.WriteError("Database with the specified name was not found in the current hosting space.");
return;
}
if (String.IsNullOrEmpty(backupFolder))
{
backupFolder = "\\";
}
// substitute parameters
DateTime d = DateTime.Now;
string date = d.ToString("yyyyMMdd");
string time = d.ToString("HHmm");
backupFolder = Utils.ReplaceStringVariable(backupFolder, "date", date);
backupFolder = Utils.ReplaceStringVariable(backupFolder, "time", time);
backupName = Utils.ReplaceStringVariable(backupName, "date", date);
backupName = Utils.ReplaceStringVariable(backupName, "time", time);
// backup database
DatabaseServerController.BackupSqlDatabase(item.Id, backupName, zipBackup, false, backupFolder);
}
public string BackupSqlDatabase(int itemId, string backupName,
bool zipBackup, bool download, string folderName)
{
return(DatabaseServerController.BackupSqlDatabase(itemId, backupName, zipBackup,
download, folderName));
}
