public override void Execute()
{
ValidateRestorePreconditionsAndReturnLogsPath("RavenDB.Backup");
Directory.CreateDirectory(Path.Combine(journalLocation, "logs"));
Directory.CreateDirectory(Path.Combine(journalLocation, "temp"));
Directory.CreateDirectory(Path.Combine(journalLocation, "system"));
CombineIncrementalBackups();
CopyIndexDefinitions();
CopyIndexes();
var dataFilePath = Path.Combine(databaseLocation, "Data");
bool hideTerminationException = false;
JET_INSTANCE instance;
TransactionalStorage.CreateInstance(out instance, "restoring " + Guid.NewGuid());
try
{
Configuration.Storage.Esent.JournalsStoragePath = journalLocation;
new TransactionalStorageConfigurator(Configuration, null).ConfigureInstance(instance, databaseLocation);
Api.JetRestoreInstance(instance, backupLocation, databaseLocation, RestoreStatusCallback);
var fileName = Path.Combine(new DirectoryInfo(databaseLocation).Parent.FullName, new DirectoryInfo(databaseLocation).Name, "Data");
var fileThatGetsCreatedButDoesntSeemLikeItShould = new FileInfo(fileName);
TransactionalStorage.DisableIndexChecking(instance);
if (fileThatGetsCreatedButDoesntSeemLikeItShould.Exists)
{
fileThatGetsCreatedButDoesntSeemLikeItShould.MoveTo(dataFilePath);
}
if (_restoreRequest.Defrag)
{
output("Esent Restore: Begin Database Compaction");
TransactionalStorage.Compact(Configuration, CompactStatusCallback);
output("Esent Restore: Database Compaction Completed");
}
}
catch (Exception e)
{
output("Esent Restore: Failure! Could not restore database!");
output(e.ToString());
log.WarnException("Could not complete restore", e);
hideTerminationException = true;
throw;
}
finally
{
try
{
Api.JetTerm(instance);
}
catch (Exception)
{
if (hideTerminationException == false)
{
throw;
}
}
}
}
public void Execute()
{
if (File.Exists(Path.Combine(backupLocation, "RavenDB.Backup")) == false)
{
output("Error: " + backupLocation + " doesn't look like a valid backup");
output("Error: Restore Canceled");
throw new InvalidOperationException(backupLocation + " doesn't look like a valid backup");
}
if (Directory.Exists(databaseLocation) && Directory.GetFileSystemEntries(databaseLocation).Length > 0)
{
output("Error: Database already exists, cannot restore to an existing database.");
output("Error: Restore Canceled");
throw new IOException("Database already exists, cannot restore to an existing database.");
}
if (Directory.Exists(databaseLocation) == false)
{
Directory.CreateDirectory(databaseLocation);
}
if (Directory.Exists(indexLocation) == false)
{
Directory.CreateDirectory(indexLocation);
}
var logsPath = databaseLocation;
if (!string.IsNullOrWhiteSpace(configuration.Settings[Constants.RavenLogsPath]))
{
logsPath = configuration.Settings[Constants.RavenLogsPath].ToFullPath();
if (Directory.Exists(logsPath) == false)
{
Directory.CreateDirectory(logsPath);
}
}
Directory.CreateDirectory(Path.Combine(logsPath, "logs"));
Directory.CreateDirectory(Path.Combine(logsPath, "temp"));
Directory.CreateDirectory(Path.Combine(logsPath, "system"));
CombineIncrementalBackups();
CopyAll(new DirectoryInfo(Path.Combine(backupLocation, "IndexDefinitions")),
new DirectoryInfo(Path.Combine(databaseLocation, "IndexDefinitions")));
CopyIndexes();
var dataFilePath = Path.Combine(databaseLocation, "Data");
bool hideTerminationException = false;
JET_INSTANCE instance;
TransactionalStorage.CreateInstance(out instance, "restoring " + Guid.NewGuid());
try
{
new TransactionalStorageConfigurator(configuration, null).ConfigureInstance(instance, databaseLocation);
Api.JetRestoreInstance(instance, backupLocation, databaseLocation, RestoreStatusCallback);
var fileThatGetsCreatedButDoesntSeemLikeItShould =
new FileInfo(
Path.Combine(
new DirectoryInfo(databaseLocation).Parent.FullName, new DirectoryInfo(databaseLocation).Name + "Data"));
TransactionalStorage.DisableIndexChecking(instance);
if (fileThatGetsCreatedButDoesntSeemLikeItShould.Exists)
{
fileThatGetsCreatedButDoesntSeemLikeItShould.MoveTo(dataFilePath);
}
if (defrag)
{
output("Esent Restore: Begin Database Compaction");
TransactionalStorage.Compact(configuration, CompactStatusCallback);
output("Esent Restore: Database Compaction Completed");
}
}
catch (Exception e)
{
output("Esent Restore: Failure! Could not restore database!");
output(e.ToString());
log.WarnException("Could not complete restore", e);
hideTerminationException = true;
throw;
}
finally
{
try
{
Api.JetTerm(instance);
}
catch (Exception)
{
if (hideTerminationException == false)
{
throw;
}
}
}
}