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 void IfCurrentDbVersionIsSpecifiedShouldGenerateAppliedChangesUpToAndIncludingCurrentDbVersion()
{
List<int> appliedChanges = new DatabaseSchemaVersionManager(null, "Main", 10).GetAppliedChangeNumbers();
Assert.AreEqual(10, appliedChanges.Count);
Assert.AreEqual(1, appliedChanges[0]);
Assert.AreEqual(10, appliedChanges[9]);
}
protected void SetUp()
{
var factory = new DbmsFactory(Dbms, ConnectionString);
var executer = new QueryExecuter(factory);
databaseSchemaVersion = new DatabaseSchemaVersionManager(executer, factory.CreateDbmsSyntax(), TableName);
}
public void SetUp()
{
this.changeLogTableName = "changelog";
this.expectedResultSet = new Mock <IDataReader>();
var connection = new Mock <IDbConnection>();
var factory = new Mock <DbmsFactory>("mssql", string.Empty);
factory.Setup(f => f.CreateConnection()).Returns(connection.Object);
this.queryExecuter = new Mock <QueryExecuter>(factory.Object);
this.syntax = new Mock <IDbmsSyntax>();
this.queryExecuter
.Setup(e => e.ExecuteQuery(It.IsAny <string>()))
.Returns(this.expectedResultSet.Object);
var checkForChangeLogDataReader = new Mock <IDataReader>();
checkForChangeLogDataReader
.Setup(r => r.Read())
.Returns(true);
this.queryExecuter
.Setup(e => e.ExecuteQuery(It.Is <string>(v => v.Contains("INFORMATION_SCHEMA")), It.Is <string>(s => s.Equals(changeLogTableName))))
.Returns(() => checkForChangeLogDataReader.Object);
this.schemaVersionManager = new DatabaseSchemaVersionManager(this.queryExecuter.Object, this.syntax.Object, changeLogTableName);
}
protected override void ProcessRecord()
{
var configurationFile = ToAbsolutePath(ConfigurationFile);
_deltasDirectory = ToAbsolutePath(DeltasDirectory);
if (!string.IsNullOrEmpty(configurationFile) && File.Exists(configurationFile))
{
_config = new XmlConfiguration(configurationFile);
if(string.IsNullOrEmpty(DatabaseType))
DatabaseType = _config.DbType;
if(string.IsNullOrEmpty(ConnectionString))
ConnectionString = _config.DbConnectionString;
if(string.IsNullOrEmpty(DeltaSet))
DeltaSet = _config.DbDeltaSet;
if(string.IsNullOrEmpty(TableName))
TableName = _config.TableName;
if(!CurrentDbVersion.HasValue)
CurrentDbVersion = _config.CurrentDbVersion;
}
if(string.IsNullOrEmpty(ConnectionString))
{
throw new InvalidDataException(
"Missing connection string. It must either be in the config file or passed as a parameter");
}
_dbmsFactory = new DbmsFactory(DatabaseType, ConnectionString, ForDirectExecution);
_databaseSchemaVersion = new DatabaseSchemaVersionManager(_dbmsFactory,
DeltaSet,
CurrentDbVersion,
TableName);
}
public void SetUp()
{
this.changeLogTableName = "changelog";
this.expectedResultSet = new Mock<IDataReader>();
var connection = new Mock<IDbConnection>();
var factory = new Mock<DbmsFactory>("mssql", string.Empty);
factory.Setup(f => f.CreateConnection()).Returns(connection.Object);
this.queryExecuter = new Mock<QueryExecuter>(factory.Object);
this.syntax = new Mock<IDbmsSyntax>();
this.queryExecuter
.Setup(e => e.ExecuteQuery(It.IsAny<string>()))
.Returns(this.expectedResultSet.Object);
var checkForChangeLogDataReader = new Mock<IDataReader>();
checkForChangeLogDataReader
.Setup(r => r.Read())
.Returns(true);
this.queryExecuter
.Setup(e => e.ExecuteQuery(It.Is<string>(v => v.Contains("INFORMATION_SCHEMA")), It.Is<string>(s => s.Equals(changeLogTableName))))
.Returns(() => checkForChangeLogDataReader.Object);
this.schemaVersionManager = new DatabaseSchemaVersionManager(this.queryExecuter.Object, this.syntax.Object, changeLogTableName);
}
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);
}
public DirectToDbApplierAccessor(
QueryExecuter queryExecuter,
DatabaseSchemaVersionManager schemaVersionManager,
QueryStatementSplitter splitter,
TextWriter infoTextWriter)
: base(queryExecuter, schemaVersionManager, splitter, infoTextWriter)
{
}
public void IfCurrentDbVersionIsSpecifiedShouldGenerateAppliedChangesUpToAndIncludingCurrentDbVersion()
{
List <Int64> appliedChanges = new DatabaseSchemaVersionManager(null, "Main", 10).GetAppliedChangeNumbers();
Assert.AreEqual(10, appliedChanges.Count);
Assert.AreEqual(1, appliedChanges[0]);
Assert.AreEqual(10, appliedChanges[9]);
}
public virtual void TestCanSetChangeLogTableName()
{
const string expectedTableName = "FooTable";
const string expectedChangeOwner = "FooOwner";
DatabaseSchemaVersionManager databaseSchemaVersionManager = new DatabaseSchemaVersionManager(new DbmsFactory(Dbms, ConnectionString), DeltaSet, null, expectedTableName, expectedChangeOwner);
Assert.AreEqual(expectedTableName, databaseSchemaVersionManager.TableName);
}
public Controller(DatabaseSchemaVersionManager schemaManager,
ChangeScriptRepository changeScriptRepository,
ChangeScriptExecuter changeScriptExecuter)
{
this.schemaManager = schemaManager;
this.changeScriptRepository = changeScriptRepository;
this.changeScriptExecuter = changeScriptExecuter;
}
protected override void SetUp()
{
var factory = new DbmsFactory(Dbms, ConnectionString, postGreDataDll);
var executer = new QueryExecuter(factory);
this.syntax = factory.CreateDbmsSyntax();
databaseSchemaVersion = new DatabaseSchemaVersionManager(executer, this.syntax, TableName);
}
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 void ShouldGenerateSqlStringContainingSpecifiedChangelogTableNameOnDelete()
{
var schemaVersionManagerWithDifferentTableName =
new DatabaseSchemaVersionManager(this.queryExecuter.Object, this.syntax.Object, "user_specified_changelog");
string updateSql = schemaVersionManagerWithDifferentTableName.GetChangelogDeleteSql(this.script);
Assert.IsTrue(updateSql.StartsWith("DELETE FROM user_specified_changelog "));
}
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 ShouldGetAppliedChangesFromSpecifiedChangelogTableName()
{
changeLogTableName = "user_specified_changelog";
var schemaVersionManagerWithDifferentTableName =
new DatabaseSchemaVersionManager(this.queryExecuter.Object, this.syntax.Object, changeLogTableName);
schemaVersionManagerWithDifferentTableName.GetAppliedChanges();
this.queryExecuter.Verify(e => e.ExecuteQuery(It.Is <string>(s => s.StartsWith("SELECT change_number FROM user_specified_changelog "))));
}
public ToPrintStreamDeployer(DatabaseSchemaVersionManager schemaManager, DirectoryInfo dir,
TextWriter outputPrintStream,
IDbmsSyntax dbmsSyntax, bool useTransaction, TextWriter undoOutputPrintStream)
{
this.schemaManager = schemaManager;
this.dir = dir;
doOutputPrintStream = outputPrintStream;
this.dbmsSyntax = dbmsSyntax;
this.useTransaction = useTransaction;
this.undoOutputPrintStream = undoOutputPrintStream;
}
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", true);
// Table should be created when attempted now; if table does not exist.
databaseSchemaManager.GetAppliedChanges();
this.AssertTableExists("log.Installs");
}
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 void TestCanGenerateVersionCheck()
{
databaseSchemaVersion = new DatabaseSchemaVersionManager(new DbmsFactory(DBMS, CONNECTION_STRING), "Main", 5);
Assert.AreEqual(@"DECLARE @currentDatabaseVersion INTEGER, @errMsg VARCHAR(1000)
SELECT @currentDatabaseVersion = MAX(ChangeNumber) FROM changelog WHERE Project = 'Main'
IF (@currentDatabaseVersion <> 5)
BEGIN
SET @errMsg = 'Error: current database version on Project <Main> is not 5, but ' + CONVERT(VARCHAR, @currentDatabaseVersion)
RAISERROR (@errMsg, 16, 1)
END
GO
", databaseSchemaVersion.GenerateVersionCheck());
}
public void TestCanGenerateVersionCheck()
{
databaseSchemaVersion = new DatabaseSchemaVersionManager(new DbmsFactory(DBMS, CONNECTION_STRING), "Main", 5);
Assert.AreEqual(@"DECLARE @currentDatabaseVersion INTEGER, @errMsg VARCHAR(1000)
SELECT @currentDatabaseVersion = MAX(ChangeNumber) FROM changelog WHERE Project = 'Main'
IF (@currentDatabaseVersion <> 5)
BEGIN
SET @errMsg = 'Error: current database version on Project <Main> is not 5, but ' + CONVERT(VARCHAR, @currentDatabaseVersion)
RAISERROR (@errMsg, 16, 1)
END
GO
", databaseSchemaVersion.GenerateVersionCheck());
}
public PowershellPrintStreamDeployer(DatabaseSchemaVersionManager schemaManager, ChangeScriptRepository repository,
TextWriter outputPrintStream,
IDbmsSyntax dbmsSyntax, bool useTransaction,
TextWriter undoOutputPrintStream,
TextWriter infoPrintStream)
{
this.schemaManager = schemaManager;
this.doOutputPrintStream = outputPrintStream;
this.dbmsSyntax = dbmsSyntax;
this.useTransaction = useTransaction;
this.undoOutputPrintStream = undoOutputPrintStream;
this.infoPrintStream = infoPrintStream;
this.repository = repository;
}
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 void SetUp()
{
this.changeLogTableName = "ChangeLog";
this.expectedResultSet = new Mock <IDataReader>();
var connection = new Mock <IDbConnection>();
var factory = new Mock <DbmsFactory>("mssql", string.Empty, null);
factory.Setup(f => f.CreateConnection()).Returns(connection.Object);
this.queryExecuter = new Mock <QueryExecuter>(factory.Object);
this.syntax = new Mock <IDbmsSyntax>();
this.syntax.Setup(s => s.TableExists(It.IsAny <string>()))
.Returns <string>(t => string.Format(CultureInfo.InvariantCulture,
@"SELECT table_schema
FROM INFORMATION_SCHEMA.TABLES
WHERE TABLE_NAME = '{0}'", t));
this.executedQueries = new List <string>();
var checkForChangeLogDataReader = new Mock <IDataReader>();
checkForChangeLogDataReader
.Setup(r => r.Read())
.Returns(true);
this.queryExecuter
.Setup(e => e.ExecuteQuery(It.Is <string>(v => v.Contains("INFORMATION_SCHEMA"))))
.Returns(() => checkForChangeLogDataReader.Object);
this.queryExecuter
.Setup(e => e.ExecuteQuery(It.Is <string>(v => !v.Contains("INFORMATION_SCHEMA")), It.IsAny <object[]>()))
.Returns(this.expectedResultSet.Object)
.Callback <string, object[]>((query, args) => this.executedQueries.Add(query));
this.schemaVersionManager = new DatabaseSchemaVersionManager(this.queryExecuter.Object, this.syntax.Object, changeLogTableName);
}
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);
}
}
public void SetUp()
{
this.changeLogTableName = "ChangeLog";
this.expectedResultSet = new Mock<IDataReader>();
var connection = new Mock<IDbConnection>();
var factory = new Mock<DbmsFactory>("mssql", string.Empty, null);
factory.Setup(f => f.CreateConnection()).Returns(connection.Object);
this.queryExecuter = new Mock<QueryExecuter>(factory.Object);
this.syntax = new Mock<IDbmsSyntax>();
this.syntax.Setup(s => s.TableExists(It.IsAny<string>()))
.Returns<string>(t => string.Format(CultureInfo.InvariantCulture,
@"SELECT table_schema
FROM INFORMATION_SCHEMA.TABLES
WHERE TABLE_NAME = '{0}'", t));
this.executedQueries = new List<string>();
var checkForChangeLogDataReader = new Mock<IDataReader>();
checkForChangeLogDataReader
.Setup(r => r.Read())
.Returns(true);
this.queryExecuter
.Setup(e => e.ExecuteQuery(It.Is<string>(v => v.Contains("INFORMATION_SCHEMA"))))
.Returns(() => checkForChangeLogDataReader.Object);
this.queryExecuter
.Setup(e => e.ExecuteQuery(It.Is<string>(v => !v.Contains("INFORMATION_SCHEMA")), It.IsAny<object[]>()))
.Returns(this.expectedResultSet.Object)
.Callback<string, object[]>((query, args) => this.executedQueries.Add(query));
this.schemaVersionManager = new DatabaseSchemaVersionManager(this.queryExecuter.Object, this.syntax.Object, changeLogTableName);
}
/// <summary>
/// Initializes a new instance of the <see cref="SqlCmdApplier" /> class.
/// </summary>
/// <param name="connectionString">The database connection string.</param>
/// <param name="schemaVersionManager">The schema version manager.</param>
/// <param name="dbmsSyntax">Database syntax</param>
/// <param name="changeLogTableName">ChangeLog table name</param>
/// <param name="infoTextWriter">The info text writer.</param>
public SqlCmdApplier(
string connectionString,
DatabaseSchemaVersionManager schemaVersionManager,
IDbmsSyntax dbmsSyntax,
string changeLogTableName,
TextWriter infoTextWriter)
{
if (string.IsNullOrWhiteSpace(connectionString))
{
throw new ArgumentNullException("connectionString");
}
if (schemaVersionManager == null)
{
throw new ArgumentNullException("schemaVersionManager");
}
if (dbmsSyntax == null)
{
throw new ArgumentNullException("dbmsSyntax");
}
if (changeLogTableName == null)
{
throw new ArgumentNullException("changeLogTableName");
}
if (infoTextWriter == null)
{
throw new ArgumentNullException("infoTextWriter");
}
this.schemaVersionManager = schemaVersionManager;
this.dbmsSyntax = dbmsSyntax;
this.changeLogTableName = changeLogTableName;
this.infoTextWriter = infoTextWriter;
this.connectionString = connectionString;
}
public static void Main(string[] args)
{
try
{
IConfiguration config = new ConfigurationFile();
DbmsFactory factory = new DbmsFactory(config.DbType, config.DbConnectionString);
DatabaseSchemaVersionManager databaseSchemaVersion = new DatabaseSchemaVersionManager(factory, config.DbDeltaSet, config.CurrentDbVersion, config.TableName);
new ToPrintStreamDeployer(databaseSchemaVersion, new DirectoryInfo("."), Console.Out, factory.CreateDbmsSyntax(), config.UseTransaction, null).DoDeploy(Int32.MaxValue);
}
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);
}
}
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;
}
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 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;
}
public void ShouldGenerateSqlStringContainingSpecifiedChangelogTableNameOnDelete()
{
var schemaVersionManagerWithDifferentTableName =
new DatabaseSchemaVersionManager(this.queryExecuter.Object, this.syntax.Object, "user_specified_changelog");
string updateSql = schemaVersionManagerWithDifferentTableName.GetChangelogDeleteSql(this.script);
Assert.IsTrue(updateSql.StartsWith("DELETE FROM user_specified_changelog "));
}
public void ShouldGetAppliedChangesFromSpecifiedChangelogTableName()
{
changeLogTableName = "user_specified_changelog";
var schemaVersionManagerWithDifferentTableName =
new DatabaseSchemaVersionManager(this.queryExecuter.Object, this.syntax.Object, changeLogTableName);
schemaVersionManagerWithDifferentTableName.GetAppliedChanges();
this.queryExecuter.Verify(e => e.ExecuteQuery(It.Is<string>(s => s.StartsWith("SELECT ChangeId, Folder, ScriptNumber, ScriptName, ScriptStatus, ScriptOutput FROM user_specified_changelog"))));
}
public virtual void TestCanSetChangeLogTableName()
{
const string expectedTableName = "FooTable";
DatabaseSchemaVersionManager databaseSchemaVersionManager = new DatabaseSchemaVersionManager(new DbmsFactory(Dbms, ConnectionString), DeltaSet, null, expectedTableName);
Assert.AreEqual(expectedTableName, databaseSchemaVersionManager.TableName);
}
protected void SetUp()
{
databaseSchemaVersion = new DatabaseSchemaVersionManager(new DbmsFactory(Dbms, ConnectionString), DeltaSet, null);
}
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");
}
protected void SetUp()
{
databaseSchemaVersion = new DatabaseSchemaVersionManager(new DbmsFactory(Dbms, ConnectionString), DeltaSet, null);
}
public void TestCanGenerateVersionCheck()
{
databaseSchemaVersion = new DatabaseSchemaVersionManager(new DbmsFactory(DBMS, CONNECTION_STRING), "Main", 5);
Assert.AreEqual(@"execute versionCheck('Main', 5, 'changelog');"
, databaseSchemaVersion.GenerateVersionCheck());
}
public void TestCanGenerateVersionCheck()
{
databaseSchemaVersion = new DatabaseSchemaVersionManager(new DbmsFactory(DBMS, CONNECTION_STRING), "Main", 5);
Assert.AreEqual(@"execute versionCheck('Main', 5, 'changelog');"
, databaseSchemaVersion.GenerateVersionCheck());
}
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);
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();
}
}
}
protected override void ExecuteTask()
{
try
{
using (TextWriter outputPrintStream = this.GetOutputStream(outputfile.FullName))
{
TextWriter undoOutputPrintStream = null;
if (undoOutputfile != null)
undoOutputPrintStream = this.GetOutputStream(undoOutputfile.FullName);
DbmsFactory factory = new DbmsFactory(dbType, dbConnection);
IDbmsSyntax dbmsSyntax = factory.CreateDbmsSyntax();
DatabaseSchemaVersionManager databaseSchemaVersion = new DatabaseSchemaVersionManager(factory, deltaSet, GetCurrentDbVersion(), changeLogTable);
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);
}
}
