private static void BeginDatabaseUpgrade(AppArgs args)
{
var manifest = new UpgradeManifest(new FileInfo(args.ManifestPath));
//manifest.Message += Console.WriteLine;
if (args.TransactionTimeout.HasValue)
{
Console.WriteLine("Setting transaction timeout to {0}", args.TransactionTimeout);
TransactionUtils.MaximumTransactionTimeout = args.TransactionTimeout.Value;
}
var dbu = new DatabaseUpgrade(manifest, args.GetConnectionString())
{
OptionRepair = args.Repair,
DisableTransactionScope = args.DisableTransactionScope
};
dbu.Message += PrintMessage;
CancelUpgrade = new CancellationTokenSource();
var upgrade = dbu.ExecuteAsync(CancelUpgrade.Token);
upgrade.ContinueWith(UpgradeComplete);
upgrade.Start();
Tasks.Add(upgrade);
}
public DatabaseUpgrade(UpgradeManifest manifest, string connectionString)
{
if (manifest == null)
{
throw new ArgumentNullException("manifest");
}
if (string.IsNullOrEmpty(connectionString))
{
throw new ArgumentOutOfRangeException("connectionString");
}
this.manifest = manifest;
this.connectionString = connectionString;
// Load current version number
var currentVersionString = QestlabDatabaseHelper.GetSystemValue(this.connectionString, "QestnetDatabaseVersion");
if (!string.IsNullOrEmpty(currentVersionString))
{
if (!Version.TryParse(currentVersionString, out this.currentVersion))
{
throw new Exception("The current QestnetDatabaseVersion in qestSystemValues is not a valid version number.");
}
}
this.CheckVersion();
}