public void MigrateDatabase()
{
// See http://stackoverflow.com/questions/7574417/is-it-possible-to-use-fluent-migrator-in-application-start
// var announcer = new NullAnnouncer();
var announcer = new FluentMigrator.Runner.Announcers.TextWriterAnnouncer(s => System.Diagnostics.Debug.WriteLine(s));
var assembly = Assembly.GetExecutingAssembly();
var migrationContext = new FluentMigrator.Runner.Initialization.RunnerContext(announcer)
{
Namespace = "Majorsilence.Vpn.Logic.Migrations",
TransactionPerSession = true
};
var options = new FluentMigrator.Runner.Processors.ProcessorOptions()
{
PreviewOnly = false, // set to true to see the SQL
Timeout = TimeSpan.FromSeconds(60)
};
var factory = new FluentMigrator.Runner.Processors.MySql.MySql5ProcessorFactory();
var processor = factory.Create(InitializeSettings.DbFactory.ConnectionString, announcer, options);
var runner = new FluentMigrator.Runner.MigrationRunner(assembly, migrationContext, processor);
runner.MigrateUp(true);
}
private void btnMigrationUp_Click(object sender, EventArgs e)
{
ReloadSettings();
if (InvalidateSettings())
{
return;
}
txtOutput.Text = string.Empty;
var announcer = new FluentMigrator.Runner.Announcers.TextWriterAnnouncer(s => txtOutput.Text += s);
var assembly = Assembly.LoadFile(_assemblyPath);
var migrationContext = new FluentMigrator.Runner.Initialization.RunnerContext(announcer)
{
Namespace = assembly.GetTypes().First(a => a.Name.ToLower().StartsWith("step")).Namespace,
TransactionPerSession = false,
ApplicationContext = "sqlserver",
Targets = new[] { _assemblyPath },
};
var options = new FluentMigrator.Runner.Processors.ProcessorOptions()
{
PreviewOnly = false,
Timeout = new TimeSpan(0, 0, 600)
};
var connectionString = $"Data Source={_server};User ID={_user};Password={_password};Database={_database};";
var factory = new FluentMigrator.Runner.Processors.SqlServer.SqlServerProcessorFactory();
try
{
var task = Task.Factory.StartNew(() =>
{
using (var processor = factory.Create(connectionString, announcer, options))
{
this.BeginInvoke(new Action(() =>
{
btnMigrationUp.Text = @"Running..";
this.Enable(false);
txtOutput.Enabled = true;
}));
var runner = new FluentMigrator.Runner.MigrationRunner(assembly, migrationContext, processor);
runner.MigrateUp(true);
}
});
task.ContinueWith((success) =>
{
this.BeginInvoke(new Action(() =>
{
btnMigrationUp.Text = @"Migration Up";
this.Enable(true);
MessageBox.Show(@"Database Migrate succeeded!!", @"Success", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
txtOutput.Text += @"Succeeded!!";
}));
}, TaskContinuationOptions.NotOnFaulted);
task.ContinueWith((fault) =>
{
this.BeginInvoke(new Action(() =>
{
btnMigrationUp.Text = @"Migration Up";
this.Enable(true);
MessageBox.Show($@"Database Migrate failed with {fault?.Exception?.Message}!!", @"ERROR", MessageBoxButtons.OK, MessageBoxIcon.Error);
txtOutput.Text += $@"Failed!! {Environment.NewLine} {fault?.Exception?.Message} {Environment.NewLine} {fault?.Exception?.InnerException?.Message}";
}));
}, TaskContinuationOptions.OnlyOnFaulted);
}
catch (Exception exception)
{
MessageBox.Show(exception.Message, @"Exception", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
