public void DetermineOperation()
{
executed = false;
Version currentVersion = genericData.GetAuroraVersion(migratorName);
//if there is no aurora version, this is likely an entirely new installation
if (currentVersion == null)
{
Migrator defaultMigrator = GetHighestVersionMigratorThatCanProvideDefaultSetup();
currentVersion = defaultMigrator.Version;
Migrator startMigrator = GetMigratorAfterVersion(defaultMigrator.Version);
var latestMigrator = GetLatestVersionMigrator();
Migrator targetMigrator = defaultMigrator == latestMigrator ? null : latestMigrator;
operationDescription = new MigrationOperationDescription(MigrationOperationTypes.CreateDefaultAndUpgradeToTarget, currentVersion, startMigrator != null?startMigrator.Version:null, targetMigrator != null?targetMigrator.Version:null);
}
else
{
Migrator startMigrator = GetMigratorAfterVersion(currentVersion);
if (startMigrator != null)
{
Migrator targetMigrator = GetLatestVersionMigrator();
operationDescription = new MigrationOperationDescription(MigrationOperationTypes.UpgradeToTarget, currentVersion, startMigrator.Version, targetMigrator.Version);
}
else
{
operationDescription = new MigrationOperationDescription(MigrationOperationTypes.DoNothing, currentVersion);
}
}
}
public void DetermineOperation()
{
executed = false;
Version currentVersion = genericData.GetAuroraVersion();
//if there is no aurora version, this is likely an entirely new installation
if (currentVersion == null)
{
Migrator defaultMigrator = GetHighestVersionMigratorThatCanProvideDefaultSetup();
currentVersion = defaultMigrator.Version;
Migrator startMigrator = GetMigratorAfterVersion(defaultMigrator.Version);
var latestMigrator = GetLatestVersionMigrator();
Migrator targetMigrator = defaultMigrator == latestMigrator ? null : latestMigrator;
operationDescription = new MigrationOperationDescription(MigrationOperationTypes.CreateDefaultAndUpgradeToTarget, currentVersion, startMigrator!=null?startMigrator.Version:null, targetMigrator!=null?targetMigrator.Version:null);
}
else
{
Migrator startMigrator = GetMigratorAfterVersion(currentVersion);
if (startMigrator != null)
{
Migrator targetMigrator = GetLatestVersionMigrator();
operationDescription = new MigrationOperationDescription(MigrationOperationTypes.UpgradeToTarget, currentVersion, startMigrator.Version, targetMigrator.Version);
}
else
{
operationDescription = new MigrationOperationDescription(MigrationOperationTypes.DoNothing, currentVersion);
}
}
}