/// <summary>
/// Applies all migrations for the given repository.
/// </summary>
/// <param name="criteria"></param>
public void ApplyMigrations(ApplyMigrationCriteria criteria)
{
var configurationStatus = GetMigrationConfigurationStatus(criteria.ProjectPath, criteria.RepoName);
if (!configurationStatus.Enabled)
{
LoggerBase.Log("Migrations are not enabled, can not apply any migrations.");
return;
}
if (configurationStatus.MigrationType != MigrationToUse.Manual)
{
LoggerBase.Log("Manual Migrations are not enabled, can not apply any migrations.");
return;
}
var repoInfo = TypeHandler.FindSingleRepo(criteria.ProjectPath, criteria.RepoName);
//if null we need to drop out.
if (repoInfo == null) return;
AssertRepoHasEmptyConstructor(repoInfo.RepoType);
EnsureDbAndMigrationTableExists(criteria.ProjectPath, repoInfo.RepoType, criteria.ConfigFilePath);
var runner = new MigrationRunner();
runner.ApplyMigrations(criteria);
//clean up
ProjectEvalutionHelper.FinishedWithProject(criteria.ProjectPath);
}
public void ApplyMigrations(ApplyMigrationCriteria criteria)
{
var repoInfo = TypeHandler.FindSingleRepo(criteria.ProjectPath, criteria.RepoName);
if (repoInfo == null)
{
return;
}
var repoBase = TypeHandler.CreateRepoBase(repoInfo.Assembly.Location, repoInfo.RepoType);
var connectionString = ConnectionStringHandler.FindConnectionString(repoBase, criteria.ConfigFilePath);
ConnectionStringHandler.OverrideConnectionString(repoBase, connectionString);
var migrationTypes = TypeHandler.FindAllMigrations(criteria.ProjectPath, repoInfo.RepoType);
if (migrationTypes == null || !migrationTypes.Any())
{
LoggerBase.Log("No migrations to run.");
return;
}
var migrationRepo = new MigrationRepo(connectionString);
var doneMigrations = migrationRepo.GetMigrationsThatHaveRun(repoInfo.RepoType.Name);
//only run on migrations that have not been run yet.
//order by name, ie. datestamp.
foreach (var migrationType in migrationTypes.Where(m => !doneMigrations.Contains(m.Name)).OrderBy(m => m.Name))
{
var migration = Activator.CreateInstance(migrationType) as AbstractBaseMigration;
if (migration == null)
{
LoggerBase.Log("Error creating migration: " + migrationType.Name);
throw new ApplicationException("Error creating migration: " + migrationType.Name);
}
//use reflection to set the internal base repo
PropertyInfo baseRepoPropertyInfo = migrationType.GetProperty("BaseRepo", BindingFlags.Instance | BindingFlags.NonPublic);
baseRepoPropertyInfo.SetValue(migration, repoBase);
LoggerBase.Log(string.Format("Executing Migration: {0}", migrationType.Name));
migration.Execute();
migrationRepo.LogMigrationRan(migrationType.Name, repoInfo.RepoType.Name);
}
}
private void UpdateDatabase(string[] args)
{
var criteriaParmas = ParseParams(args);
var criteria = new ApplyMigrationCriteria
{
ProjectPath = criteriaParmas.ProjectPath,
RepoName = criteriaParmas.OptionalRepoName,
ConfigFilePath = criteriaParmas.ConfigFilePath,
};
var setup = new SchemaSetup();
setup.ApplyMigrations(criteria);
}
