protected override void ProcessRecord()
{
base.ProcessRecord();
var infoTextWriter = new LambdaTextWriter(WriteVerbose);
List <ChangeScript> allChangeScripts = new DirectoryScanner(infoTextWriter, Encoding.UTF8)
.GetChangeScriptsForDirectory(new DirectoryInfo(this.deltasDirectory));
var repository = new ChangeScriptRepository(allChangeScripts);
var changeScripts = repository.GetAvailableChangeScripts();
DbmsFactory factory = new DbmsFactory(this.DatabaseType, this.ConnectionString);
var queryExecuter = new QueryExecuter(factory);
var schemaManager = new DatabaseSchemaVersionManager(queryExecuter, factory.CreateDbmsSyntax(), this.TableName, true);
var appliedChanges = schemaManager.GetAppliedChanges();
var notAppliedChangeScripts = changeScripts.Where(c => appliedChanges.All(a => a.ScriptNumber != c.ScriptNumber));
var descriptionPrettyPrinter = new DescriptionPrettyPrinter();
var objects = notAppliedChangeScripts
.Select(script => new
{
Id = script.ScriptNumber,
Description = descriptionPrettyPrinter.Format(script.ScriptName),
File = script.FileInfo
});
this.WriteObject(objects, true);
}
public void SetUp()
{
var dbmsFactory = new DbmsFactory(Dbms, ConnectionString);
var queryExecuter = new QueryExecuter(dbmsFactory);
var dbmsSyntax = dbmsFactory.CreateDbmsSyntax();
var schemaVersionManager = new DatabaseSchemaVersionManager(queryExecuter, dbmsSyntax, ChangeLogTableName);
this.sqlCmdApplier = new SqlCmdApplier(ConnectionString, schemaVersionManager, dbmsSyntax, ChangeLogTableName, System.Console.Out);
this.directoryScanner = new DirectoryScanner(System.Console.Out, Encoding.UTF8);
// Remove any existing changelog and customers test table.
this.EnsureTableDoesNotExist(ChangeLogTableName);
this.EnsureTableDoesNotExist("Customer");
}
public override bool Execute()
{
bool result = false;
try
{
LogTaskProperties();
using (TextWriter outputPrintStream = new StreamWriter(outputfile.FullName))
{
TextWriter undoOutputPrintStream = null;
if (undoOutputfile != null)
{
undoOutputPrintStream = new StreamWriter(undoOutputfile.FullName);
}
DbmsFactory factory = new DbmsFactory(dbType, dbConnection);
IDbmsSyntax dbmsSyntax = factory.CreateDbmsSyntax(DatabaseSchemaVersionManager.DEFAULT_CHANGE_OWNER);
DatabaseSchemaVersionManager databaseSchemaVersion = new DatabaseSchemaVersionManager(factory, deltaSet, null);
ToPrintStreamDeployer toPrintSteamDeployer = new ToPrintStreamDeployer(databaseSchemaVersion, dir, outputPrintStream, dbmsSyntax, useTransaction, undoOutputPrintStream);
toPrintSteamDeployer.DoDeploy(lastChangeToApply);
if (undoOutputPrintStream != null)
{
undoOutputPrintStream.Close();
}
}
result = true;
}
catch (DbDeployException ex)
{
Log.LogErrorFromException(ex, true);
Console.Error.WriteLine(ex.Message);
}
catch (Exception ex)
{
Log.LogErrorFromException(ex, true);
Console.Error.WriteLine("Failed to apply changes: " + ex.Message);
Console.Error.WriteLine("Stack Trace:");
Console.Error.Write(ex.StackTrace);
}
return(result);
}
protected override void ExecuteTask()
{
try
{
Encoding encoding = new OutputFileEncoding(outputFileEncoding).AsEncoding();
using (TextWriter outputPrintStream = new StreamWriter(outputfile.FullName, true, encoding))
{
TextWriter undoOutputPrintStream = null;
if (undoOutputfile != null)
{
undoOutputPrintStream = new StreamWriter(undoOutputfile.FullName, true, encoding);
}
DbmsFactory factory = new DbmsFactory(dbType, dbConnection);
DatabaseSchemaVersionManager databaseSchemaVersion = new DatabaseSchemaVersionManager(factory, deltaSet, GetCurrentDbVersion(), changeLogTable, changeOwner);
IDbmsSyntax dbmsSyntax = factory.CreateDbmsSyntax(changeOwner);
ToPrintStreamDeployer toPrintSteamDeployer = new ToPrintStreamDeployer(databaseSchemaVersion, dir, outputPrintStream, dbmsSyntax, useTransaction, undoOutputPrintStream);
toPrintSteamDeployer.DoDeploy(lastChangeToApply);
if (undoOutputPrintStream != null)
{
undoOutputPrintStream.Close();
}
}
}
catch (DbDeployException ex)
{
Console.Error.WriteLine(ex.Message);
throw new BuildException(ex.Message);
}
catch (Exception ex)
{
Console.Error.WriteLine("Failed to apply changes: " + ex);
Console.Error.WriteLine("Stack Trace:");
Console.Error.Write(ex.StackTrace);
throw new BuildException(ex.Message);
}
}
public static void Main(string[] args)
{
try
{
var commandLineArgumentsParser = new CommandLineArgumentsParser();
ParsedArguments parsedArguments = commandLineArgumentsParser.ParseArgs(args);
var printScreenFactory = new PrintScreenFactory();
var config = new CommandLineArgsConfiguration(parsedArguments);
var factory = new DbmsFactory(config.DbType, config.DbConnectionString);
var databaseSchemaVersion = new DatabaseSchemaVersionManager(factory, config.DbDeltaSet, config.CurrentDbVersion, config.TableName, config.ChangeOwner);
var directoryInfo = new DirectoryInfo(parsedArguments.GetScriptFilesFolderOrDefaultFolder());
TextWriter outputPrintStream = printScreenFactory.GetDoPrintStream(parsedArguments);
var dbmsSyntax = factory.CreateDbmsSyntax(config.ChangeOwner);
var useTransaction = config.UseTransaction;
TextWriter undoOutputPrintStream = printScreenFactory.GetUndoPrintStream(parsedArguments);
var toPrintStreamDeployer = new ToPrintStreamDeployer(databaseSchemaVersion, directoryInfo, outputPrintStream, dbmsSyntax, useTransaction, undoOutputPrintStream);
toPrintStreamDeployer.DoDeploy(LastVersionChangeToApply);
printScreenFactory.ClosePrintStream(outputPrintStream);
printScreenFactory.ClosePrintStream(undoOutputPrintStream);
}
catch (DbDeployException ex)
{
Console.Error.WriteLine(ex.Message);
Environment.Exit(1);
}
catch (Exception ex)
{
Console.Error.WriteLine("Failed to apply changes: " + ex);
Console.Error.WriteLine(ex.StackTrace);
Environment.Exit(2);
}
}
/// <summary>
/// Executes the a database deployment with the specified config.
/// </summary>
/// <param name="config">The config.</param>
/// <param name="infoWriter">The info writer.</param>
/// <exception cref="System.InvalidOperationException">SQLCMD mode can only be applied against an mssql database.</exception>
public void Execute(DbDeployConfig config, TextWriter infoWriter)
{
this.Validate(config, infoWriter);
infoWriter.WriteLine();
infoWriter.WriteLine("==========================================================");
infoWriter.WriteLine(this.GenerateWelcomeString());
var factory = new DbmsFactory(config.Dbms, config.ConnectionString);
var dbmsSyntax = factory.CreateDbmsSyntax();
var queryExecuter = new QueryExecuter(factory);
var databaseSchemaVersionManager = new DatabaseSchemaVersionManager(queryExecuter, dbmsSyntax, config.ChangeLogTableName, config.AutoCreateChangeLogTable);
var scanner = new DirectoryScanner(infoWriter, config.Encoding);
var changeScriptRepository = new ChangeScriptRepository(scanner.GetChangeScriptsForDirectory(config.ScriptDirectory));
IChangeScriptApplier doScriptApplier;
TextWriter doWriter = null;
QueryExecuter applierExecutor = null;
if (config.OutputFile != null)
{
doWriter = new StreamWriter(config.OutputFile.OpenWrite(), config.Encoding);
doScriptApplier = new TemplateBasedApplier(
doWriter,
config.Dbms,
config.ChangeLogTableName,
config.Delimiter,
config.DelimiterType,
config.TemplateDirectory);
}
else if (config.UseSqlCmd)
{
// Verify database is MSSQL.
if (!string.Equals(config.Dbms, "mssql", StringComparison.InvariantCultureIgnoreCase))
{
throw new InvalidOperationException("SQLCMD mode can only be applied against an mssql database.");
}
doScriptApplier = new SqlCmdApplier(config.ConnectionString, databaseSchemaVersionManager, infoWriter);
}
else
{
var splitter = new QueryStatementSplitter
{
Delimiter = config.Delimiter,
DelimiterType = config.DelimiterType,
LineEnding = config.LineEnding,
};
// Do not share query executor between schema manager and applier, since a failure in one will effect the other.
applierExecutor = new QueryExecuter(factory);
doScriptApplier = new DirectToDbApplier(
applierExecutor,
databaseSchemaVersionManager,
splitter,
infoWriter);
}
IChangeScriptApplier undoScriptApplier = null;
TextWriter undoWriter = null;
if (config.UndoOutputFile != null)
{
undoWriter = new StreamWriter(config.UndoOutputFile.OpenWrite(), config.Encoding);
undoScriptApplier = new UndoTemplateBasedApplier(
undoWriter,
config.Dbms,
config.ChangeLogTableName,
config.Delimiter,
config.DelimiterType,
config.TemplateDirectory);
}
try
{
var controller = new Controller(
changeScriptRepository,
databaseSchemaVersionManager,
doScriptApplier,
undoScriptApplier,
infoWriter);
controller.ProcessChangeScripts(config.LastChangeToApply, config.ForceUpdate);
queryExecuter.Close();
if (applierExecutor != null)
{
applierExecutor.Close();
}
}
finally
{
if (doWriter != null)
{
doWriter.Dispose();
}
if (undoWriter != null)
{
undoWriter.Dispose();
}
}
}
public void Go()
{
this.Validate();
this.InfoWriter.WriteLine(this.GenerateWelcomeString());
var factory = new DbmsFactory(this.Dbms, this.ConnectionString);
var dbmsSyntax = factory.CreateDbmsSyntax();
QueryExecuter queryExecuter = new QueryExecuter(factory);
var databaseSchemaVersionManager =
new DatabaseSchemaVersionManager(queryExecuter, dbmsSyntax, this.ChangeLogTableName);
var scanner = new DirectoryScanner(this.InfoWriter, this.Encoding);
var changeScriptRepository =
new ChangeScriptRepository(scanner.GetChangeScriptsForDirectory(this.ScriptDirectory));
IChangeScriptApplier doScriptApplier;
TextWriter doWriter = null;
if (this.OutputFile != null)
{
doWriter = new StreamWriter(this.OutputFile.OpenWrite(), this.Encoding);
doScriptApplier = new TemplateBasedApplier(
doWriter,
this.Dbms,
this.ChangeLogTableName,
this.Delimiter,
this.DelimiterType,
this.TemplateDir);
}
else
{
QueryStatementSplitter splitter = new QueryStatementSplitter
{
Delimiter = this.Delimiter,
DelimiterType = this.DelimiterType,
LineEnding = this.LineEnding,
};
doScriptApplier = new DirectToDbApplier(
queryExecuter,
databaseSchemaVersionManager,
splitter,
this.InfoWriter);
}
IChangeScriptApplier undoScriptApplier = null;
TextWriter undoWriter = null;
if (this.UndoOutputFile != null)
{
undoWriter = new StreamWriter(this.UndoOutputFile.OpenWrite(), this.Encoding);
undoScriptApplier = new UndoTemplateBasedApplier(
undoWriter,
this.Dbms,
this.ChangeLogTableName,
this.Delimiter,
this.DelimiterType,
this.TemplateDir);
}
try
{
Controller controller = new Controller(
changeScriptRepository,
databaseSchemaVersionManager,
doScriptApplier,
undoScriptApplier,
this.InfoWriter);
controller.ProcessChangeScripts(this.LastChangeToApply);
queryExecuter.Close();
}
finally
{
if (doWriter != null)
{
doWriter.Dispose();
}
if (undoWriter != null)
{
undoWriter.Dispose();
}
}
}
/// <summary>
/// Executes the a database deployment with the specified config.
/// </summary>
/// <param name="config">The config.</param>
/// <param name="infoWriter">The info writer.</param>
/// <exception cref="System.InvalidOperationException">SQLCMD mode can only be applied against an mssql database.</exception>
public void Execute(DbDeployConfig config, TextWriter infoWriter)
{
this.Validate(config, infoWriter);
infoWriter.WriteLine();
infoWriter.WriteLine("==========================================================");
infoWriter.WriteLine(this.GenerateWelcomeString());
var factory = new DbmsFactory(config.Dbms, config.ConnectionString, config.DllPathConnector);
var dbmsSyntax = factory.CreateDbmsSyntax();
var queryExecuter = new QueryExecuter(factory);
var databaseSchemaVersionManager = new DatabaseSchemaVersionManager(queryExecuter, dbmsSyntax, config.ChangeLogTableName);
IChangeScriptApplier doScriptApplier;
TextWriter doWriter = null;
QueryExecuter applierExecutor = null;
if (config.OutputFile != null)
{
doWriter = new StreamWriter(config.OutputFile.OpenWrite(), config.Encoding);
doScriptApplier = new TemplateBasedApplier(
doWriter,
dbmsSyntax,
config.ChangeLogTableName,
config.Delimiter,
config.DelimiterType,
config.TemplateDirectory);
}
else if (config.UseSqlCmd)
{
// Verify database is MSSQL.
if (!string.Equals(config.Dbms, SupportedDbms.MSSQL, StringComparison.InvariantCultureIgnoreCase))
{
throw new InvalidOperationException("SQLCMD mode can only be applied against an mssql database.");
}
doScriptApplier = new SqlCmdApplier(
config.ConnectionString,
databaseSchemaVersionManager,
dbmsSyntax,
config.ChangeLogTableName,
infoWriter);
}
else
{
var splitter = new QueryStatementSplitter
{
Delimiter = config.Delimiter,
DelimiterType = config.DelimiterType,
LineEnding = config.LineEnding,
};
// Do not share query executor between schema manager and applier, since a failure in one will effect the other.
applierExecutor = new QueryExecuter(factory);
doScriptApplier = new DirectToDbApplier(
applierExecutor,
databaseSchemaVersionManager,
splitter,
dbmsSyntax,
config.ChangeLogTableName,
infoWriter);
}
IChangeScriptApplier undoScriptApplier = null;
TextWriter undoWriter = null;
if (config.UndoOutputFile != null)
{
undoWriter = new StreamWriter(config.UndoOutputFile.OpenWrite(), config.Encoding);
undoScriptApplier = new UndoTemplateBasedApplier(
undoWriter,
dbmsSyntax,
config.ChangeLogTableName,
config.Delimiter,
config.DelimiterType,
config.TemplateDirectory);
}
try
{
var changeScriptRepositoryFactory = new ChangeScriptRepositoryFactory(config, infoWriter);
var changeScriptRepository = changeScriptRepositoryFactory.Obter();
var repositorioScripts = new RepositorioScripts(databaseSchemaVersionManager, changeScriptRepository);
var controller = new Controller(
repositorioScripts,
databaseSchemaVersionManager,
doScriptApplier,
undoScriptApplier,
config.AutoCreateChangeLogTable,
infoWriter);
controller.ProcessChangeScripts(config.LastChangeToApply, config.ForceUpdate);
queryExecuter.Close();
if (applierExecutor != null)
{
applierExecutor.Close();
}
}
finally
{
if (doWriter != null)
{
doWriter.Dispose();
}
if (undoWriter != null)
{
undoWriter.Dispose();
}
}
}
