protected override void ProcessRecord()
{
base.ProcessRecord();
var infoTextWriter = new LambdaTextWriter(WriteVerbose);
List<ChangeScript> allChangeScripts = new DirectoryScanner(infoTextWriter, Encoding.UTF8, new DirectoryInfo(this.deltasDirectory))
.GetChangeScripts();
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);
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);
}
protected void SetUp()
{
var factory = new DbmsFactory(Dbms, ConnectionString);
var executer = new QueryExecuter(factory);
databaseSchemaVersion = new DatabaseSchemaVersionManager(executer, factory.CreateDbmsSyntax(), TableName);
}
public DirectToDbApplier(
QueryExecuter queryExecuter,
DatabaseSchemaVersionManager schemaVersionManager,
QueryStatementSplitter splitter,
IDbmsSyntax dbmsSyntax,
string changeLogTableName,
TextWriter infoTextWriter)
{
if (queryExecuter == null)
throw new ArgumentNullException("queryExecuter");
if (schemaVersionManager == null)
throw new ArgumentNullException("schemaVersionManager");
if (splitter == null)
throw new ArgumentNullException("splitter");
if (infoTextWriter == null)
throw new ArgumentNullException("infoTextWriter");
this.queryExecuter = queryExecuter;
this.schemaVersionManager = schemaVersionManager;
this.splitter = splitter;
this.dbmsSyntax = dbmsSyntax;
this.changeLogTableName = changeLogTableName;
this.infoTextWriter = infoTextWriter;
}
public DirectToDbApplierAccessor(
QueryExecuter queryExecuter,
DatabaseSchemaVersionManager schemaVersionManager,
QueryStatementSplitter splitter,
TextWriter infoTextWriter)
: base(queryExecuter, schemaVersionManager, splitter, infoTextWriter)
{
}
protected override void SetUp()
{
var factory = new DbmsFactory(Dbms, firebirdConnectionString, firebirdSqlDataFirebirdClient);
var executer = new QueryExecuter(factory);
this.syntax = factory.CreateDbmsSyntax();
databaseSchemaVersion = new DatabaseSchemaVersionManager(executer, this.syntax, TableName);
}
public DirectToDbApplierAccessor(
QueryExecuter queryExecuter,
DatabaseSchemaVersionManager schemaVersionManager,
QueryStatementSplitter splitter,
IDbmsSyntax dbmsSyntax,
string changeLogTableName,
TextWriter infoTextWriter)
: base(queryExecuter, schemaVersionManager, splitter, dbmsSyntax, changeLogTableName, infoTextWriter)
{
}
protected override void SetUp()
{
var factory = new DbmsFactory(Dbms, ConnectionString, mySqlDataDll);
var executer = new QueryExecuter(factory);
this.syntax = factory.CreateDbmsSyntax();
syntax.SetDefaultDatabaseName(connectionString);
databaseSchemaVersion = new DatabaseSchemaVersionManager(executer, this.syntax, TableName);
}
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);
// Remove any existing changelog and customers test table.
this.EnsureTableDoesNotExist(ChangeLogTableName);
this.EnsureTableDoesNotExist("Customer");
}
public DirectToDbApplier(
QueryExecuter queryExecuter,
DatabaseSchemaVersionManager schemaVersionManager,
QueryStatementSplitter splitter,
TextWriter infoTextWriter)
{
if (queryExecuter == null)
throw new ArgumentNullException("queryExecuter");
if (schemaVersionManager == null)
throw new ArgumentNullException("schemaVersionManager");
if (splitter == null)
throw new ArgumentNullException("splitter");
if (infoTextWriter == null)
throw new ArgumentNullException("infoTextWriter");
this.queryExecuter = queryExecuter;
this.schemaVersionManager = schemaVersionManager;
this.splitter = splitter;
this.infoTextWriter = infoTextWriter;
}
/// <summary>
/// Initializes a new instance of the <see cref="DatabaseSchemaVersionManager" /> class.
/// </summary>
/// <param name="queryExecuter">The query executer.</param>
/// <param name="syntax">The syntax.</param>
/// <param name="changeLogTableName">Name of the change log table.</param>
/// <param name="autoCreateChangeLogTable">if set to <c>true</c> the change log table will automatically be created.</param>
public DatabaseSchemaVersionManager(QueryExecuter queryExecuter, IDbmsSyntax syntax, string changeLogTableName)
{
this.syntax = syntax;
this.queryExecuter = queryExecuter;
this.changeLogTableName = changeLogTableName;
}
public void TestShouldHandleCreatingChangeLogTableWithSchema()
{
this.EnsureTableDoesNotExist("log.Installs");
var factory = new DbmsFactory(this.Dbms, this.ConnectionString);
var executer = new QueryExecuter(factory);
var databaseSchemaManager = new DatabaseSchemaVersionManager(executer, factory.CreateDbmsSyntax(), "log.Installs");
var applier = new DirectToDbApplier(executer, databaseSchemaManager, new QueryStatementSplitter(),
factory.CreateDbmsSyntax(), "log.Installs", new NullWriter());
applier.Apply(new ChangeScript[] {}, createChangeLogTable: true);
this.AssertTableExists("log.Installs");
}
public DatabaseSchemaVersionManager(QueryExecuter queryExecuter, IDbmsSyntax syntax, string changeLogTableName)
{
this.syntax = syntax;
this.queryExecuter = queryExecuter;
this.changeLogTableName = changeLogTableName;
}
/// <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);
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,
dbmsSyntax,
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,
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 controller = new Controller(
changeScriptRepository,
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();
}
}
}
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();
}
}
