public void ConstructWithMessage()
{
var me = new MigrationException("hello", new Exception("inner"));
me.Message.Should().Be("hello");
me.InnerException.Message.Should().Be("inner");
}
public MigrationResult ExecuteMigration(string connectionString, string scriptFilePath)
{
// Generate C# DataContext using SqlMetal
var sqlMetalConnectionStringArg = GetSqlMetalConnectionStringArg(connectionString);
var generatedCSharpDataContext = new LinqToSQLDataContextGenerator().GenerateDataContext_AndGetCSharpCode(connectionString, sqlMetalConnectionStringArg, dbmlManipulator);
// Get LinqPad Script
var linqpadCreator = new LinqPadCSharpCreator();
var script = linqpadCreator.Parse(scriptFilePath);
// Add namespace for DataContext
script.Namespaces.Add(LinqToSQLDataContextGenerator.DataContextNamespace);
// Convert LinqPad Script to Executable Source Code
var executableScript = linqpadCreator.MakeScriptExecutable(script, generatedCSharpDataContext);
Action <Exception> logExceptionWithSourceCode = (ex) =>
{
string primarySourceCode = executableScript.SourceCodePieces.First();
logger.ErrorException(scriptFilePath, ex);
logger.Error(primarySourceCode);
};
// Create Compiler
var csharpProvider = new CSharpCodeProvider();
IScriptCompiler compiler = new CodeDomScriptCompiler(csharpProvider);
Assembly assembly = null;
try
{
// Compile Script > .NET Assembly
assembly = compiler.Compile(executableScript.AssemblyReferences, executableScript.SourceCodePieces);
}
catch (Exception ex)
{
var myException = new MigrationException(new MigrationResult(scriptFilePath, false, new[] { "Failed to compile script." }, ex));
logExceptionWithSourceCode(myException);
throw myException;
}
IScriptExecutor executor = GetScriptExecutor(script);
try
{
// Execute!
var result = executor.Execute(assembly, scriptFilePath);
return(result);
}
catch (MigrationException ex)
{
logExceptionWithSourceCode(ex);
throw ex;
}
catch (Exception ex)
{
var myException = new MigrationException(new MigrationResult(scriptFilePath, false, new[] { "Failed to execute compiled script." }, ex));
logExceptionWithSourceCode(myException);
throw myException;
}
}
internal static void FailMigrationSession(
Action <MigrationSession> upsertMigrationSession,
MigrationSession migrationSession,
MigrationException migrationException)
{
migrationSession.FailMigrationSession(migrationException);
upsertMigrationSession(migrationSession);
}
internal static Task FailMigrationSessionAsync(
Func <MigrationSessionAsync, Task> upsertMigrationSession,
MigrationSessionAsync migrationSession,
MigrationException migrationException)
{
migrationSession.FailMigrationSession(migrationException);
return(upsertMigrationSession(migrationSession));
}
void process_MigrationSuccessful(IMigrationTask task, IMigrationContext context, MigrationException e)
{
succeeded = true;
}
void process_MigrationStarted(IMigrationTask task, IMigrationContext context, MigrationException e)
{
started = true;
}
void process_MigrationFailed(IMigrationTask task, IMigrationContext context, MigrationException e)
{
failed = true;
}
/// <seealso cref="MigrationProcess.MigrationStatusEventHandler(IMigrationTask, IMigrationContext, MigrationException)"/>
public void MigrationSuccessful(IMigrationTask task, IMigrationContext ctx, MigrationException e)
{
log.Debug("Task " + task.Name + " was successful for context " + ctx + " in launcher " + this);
int patchLevel = task.Level.Value;
// update all of our controlled patch tables
foreach (IPatchInfoStore patchInfoStore in contexts.Values)
{
patchInfoStore.UpdatePatchLevel(patchLevel);
}
}
/// <seealso cref="MigrationProcess.MigrationStatusEventHandler(IMigrationTask, IMigrationContext, MigrationException)"/>
public void MigrationStarted(IMigrationTask task, IMigrationContext ctx, MigrationException e)
{
log.Debug("Started task " + task.Name + " for context " + ctx);
}
/// <seealso cref="MigrationProcess.MigrationStatusEventHandler(IMigrationTask, IMigrationContext, MigrationException)"/>
public void MigrationFailed(IMigrationTask task, IMigrationContext ctx, MigrationException e)
{
log.Debug("Task " + task.Name + " failed for context " + ctx, e);
}
