public void Execute()
{
try
{
log.Info("Starting backup of '{0}' to '{1}'", backupSourceDirectory, backupDestinationDirectory);
UpdateBackupStatus(
string.Format("Started backup process. Backing up data to directory = '{0}'",
backupDestinationDirectory), null, BackupStatus.BackupMessageSeverity.Informational);
if (incrementalBackup)
{
var incrementalBackupState = Path.Combine(backupDestinationDirectory, Constants.IncrementalBackupState);
if (File.Exists(incrementalBackupState))
{
var state = RavenJObject.Parse(File.ReadAllText(incrementalBackupState)).JsonDeserialization<IncrementalBackupState>();
if (state.ResourceId != filesystem.Storage.Id)
throw new InvalidOperationException(string.Format("Can't perform an incremental backup to a given folder because it already contains incremental backup data of different file system. Existing incremental data origins from '{0}' file system.", state.ResourceName));
}
else
{
var state = new IncrementalBackupState()
{
ResourceId = filesystem.Storage.Id,
ResourceName = filesystem.Name
};
if (!Directory.Exists(backupDestinationDirectory))
Directory.CreateDirectory(backupDestinationDirectory);
File.WriteAllText(incrementalBackupState, RavenJObject.FromObject(state).ToString());
}
if (CanPerformIncrementalBackup())
{
backupDestinationDirectory = DirectoryForIncrementalBackup();
}
else
{
incrementalBackup = false; // destination wasn't detected as a backup folder, automatically revert to a full backup if incremental was specified
}
}
else if (BackupAlreadyExists)
{
throw new InvalidOperationException("Denying request to perform a full backup to an existing backup folder. Try doing an incremental backup instead.");
}
UpdateBackupStatus(string.Format("Backing up indexes.."), null, BackupStatus.BackupMessageSeverity.Informational);
// Make sure we have an Indexes folder in the backup location
if (!Directory.Exists(Path.Combine(backupDestinationDirectory, "Indexes")))
Directory.CreateDirectory(Path.Combine(backupDestinationDirectory, "Indexes"));
filesystem.Search.Backup(backupDestinationDirectory);
UpdateBackupStatus(string.Format("Finished indexes backup. Executing data backup.."), null, BackupStatus.BackupMessageSeverity.Informational);
ExecuteBackup(backupDestinationDirectory, incrementalBackup);
if (filesystemDocument != null)
File.WriteAllText(Path.Combine(backupDestinationDirectory, Constants.FilesystemDocumentFilename), RavenJObject.FromObject(filesystemDocument).ToString());
OperationFinished();
}
catch (AggregateException e)
{
var ne = e.ExtractSingleInnerException();
log.ErrorException("Failed to complete backup", ne);
UpdateBackupStatus("Failed to complete backup because: " + ne.Message, ne.ExceptionToString(null), BackupStatus.BackupMessageSeverity.Error);
}
catch (Exception e)
{
log.ErrorException("Failed to complete backup", e);
UpdateBackupStatus("Failed to complete backup because: " + e.Message, e.ExceptionToString(null), BackupStatus.BackupMessageSeverity.Error);
}
finally
{
CompleteBackup();
}
}
public void Execute()
{
try
{
log.Info("Starting backup of '{0}' to '{1}'", backupSourceDirectory, backupDestinationDirectory);
UpdateBackupStatus(
string.Format("Started backup process. Backing up data to directory = '{0}'",
backupDestinationDirectory), null, BackupStatus.BackupMessageSeverity.Informational);
EnsureBackupDestinationExists();
if (incrementalBackup)
{
var incrementalBackupState = Path.Combine(backupDestinationDirectory, Constants.IncrementalBackupState);
if (File.Exists(incrementalBackupState))
{
var state = RavenJObject.Parse(File.ReadAllText(incrementalBackupState)).JsonDeserialization <IncrementalBackupState>();
if (state.ResourceId != database.TransactionalStorage.Id)
{
throw new InvalidOperationException(string.Format("Can't perform an incremental backup to a given folder because it already contains incremental backup data of different database. Existing incremental data origins from '{0}' database.", state.ResourceName));
}
}
else
{
var state = new IncrementalBackupState()
{
ResourceId = database.TransactionalStorage.Id,
ResourceName = database.Name ?? Constants.SystemDatabase
};
File.WriteAllText(incrementalBackupState, RavenJObject.FromObject(state).ToString());
}
if (CanPerformIncrementalBackup())
{
backupDestinationDirectory = DirectoryForIncrementalBackup();
EnsureBackupDestinationExists();
}
else
{
incrementalBackup = false; // destination wasn't detected as a backup folder, automatically revert to a full backup if incremental was specified
}
}
else if (BackupAlreadyExists)
{
throw new InvalidOperationException("Denying request to perform a full backup to an existing backup folder. Try doing an incremental backup instead.");
}
UpdateBackupStatus(string.Format("Backing up indexes.."), null, BackupStatus.BackupMessageSeverity.Informational);
// Make sure we have an Indexes folder in the backup location
if (!Directory.Exists(Path.Combine(backupDestinationDirectory, "Indexes")))
{
Directory.CreateDirectory(Path.Combine(backupDestinationDirectory, "Indexes"));
}
var directoryBackups = new List <DirectoryBackup>
{
new DirectoryBackup(Path.Combine(backupSourceDirectory, "IndexDefinitions"),
Path.Combine(backupDestinationDirectory, "IndexDefinitions"),
Path.Combine(backupSourceDirectory, "Temp" + Guid.NewGuid().ToString("N")), incrementalBackup)
};
database.IndexStorage.Backup(backupDestinationDirectory, null, UpdateBackupStatus);
var progressNotifier = new ProgressNotifier();
foreach (var directoryBackup in directoryBackups)
{
directoryBackup.Notify += UpdateBackupStatus;
var backupSize = directoryBackup.Prepare();
progressNotifier.TotalBytes += backupSize;
}
foreach (var directoryBackup in directoryBackups)
{
directoryBackup.Execute(progressNotifier);
}
UpdateBackupStatus(string.Format("Finished indexes backup. Executing data backup.."), null, BackupStatus.BackupMessageSeverity.Informational);
ExecuteBackup(backupDestinationDirectory, incrementalBackup);
if (databaseDocument != null)
{
File.WriteAllText(Path.Combine(backupDestinationDirectory, Constants.DatabaseDocumentFilename), RavenJObject.FromObject(databaseDocument).ToString());
}
OperationFinished();
}
catch (AggregateException e)
{
var ne = e.ExtractSingleInnerException();
log.ErrorException("Failed to complete backup", ne);
UpdateBackupStatus("Failed to complete backup because: " + ne.Message, ne.ExceptionToString(null), BackupStatus.BackupMessageSeverity.Error);
}
catch (Exception e)
{
log.ErrorException("Failed to complete backup", e);
UpdateBackupStatus("Failed to complete backup because: " + e.Message, e.ExceptionToString(null), BackupStatus.BackupMessageSeverity.Error);
}
finally
{
CompleteBackup();
}
}
public void Execute()
{
try
{
log.Info("Starting backup of '{0}' to '{1}'", backupSourceDirectory, backupDestinationDirectory);
UpdateBackupStatus(
string.Format("Started backup process. Backing up data to directory = '{0}'",
backupDestinationDirectory), null, BackupStatus.BackupMessageSeverity.Informational);
EnsureBackupDestinationExists();
if (incrementalBackup)
{
var incrementalBackupState = Path.Combine(backupDestinationDirectory, Constants.IncrementalBackupState);
if (File.Exists(incrementalBackupState))
{
var state = RavenJObject.Parse(File.ReadAllText(incrementalBackupState)).JsonDeserialization<IncrementalBackupState>();
if(state.ResourceId != database.TransactionalStorage.Id)
throw new InvalidOperationException(string.Format("Can't perform an incremental backup to a given folder because it already contains incremental backup data of different database. Existing incremental data origins from '{0}' database.", state.ResourceName));
}
else
{
var state = new IncrementalBackupState()
{
ResourceId = database.TransactionalStorage.Id,
ResourceName = database.Name ?? Constants.SystemDatabase
};
File.WriteAllText(incrementalBackupState, RavenJObject.FromObject(state).ToString());
}
if (CanPerformIncrementalBackup())
{
backupDestinationDirectory = DirectoryForIncrementalBackup();
}
else
{
incrementalBackup = false; // destination wasn't detected as a backup folder, automatically revert to a full backup if incremental was specified
}
}
else if (BackupAlreadyExists)
{
throw new InvalidOperationException("Denying request to perform a full backup to an existing backup folder. Try doing an incremental backup instead.");
}
UpdateBackupStatus(string.Format("Backing up indexes.."), null, BackupStatus.BackupMessageSeverity.Informational);
// Make sure we have an Indexes folder in the backup location
if (!Directory.Exists(Path.Combine(backupDestinationDirectory, "Indexes")))
Directory.CreateDirectory(Path.Combine(backupDestinationDirectory, "Indexes"));
var directoryBackups = new List<DirectoryBackup>
{
new DirectoryBackup(Path.Combine(backupSourceDirectory, "IndexDefinitions"),
Path.Combine(backupDestinationDirectory, "IndexDefinitions"),
Path.Combine(backupSourceDirectory, "Temp" + Guid.NewGuid().ToString("N")), incrementalBackup)
};
database.IndexStorage.Backup(backupDestinationDirectory,null, UpdateBackupStatus);
var progressNotifier = new ProgressNotifier();
foreach (var directoryBackup in directoryBackups)
{
directoryBackup.Notify += UpdateBackupStatus;
var backupSize = directoryBackup.Prepare();
progressNotifier.TotalBytes += backupSize;
}
foreach (var directoryBackup in directoryBackups)
{
directoryBackup.Execute(progressNotifier);
}
UpdateBackupStatus(string.Format("Finished indexes backup. Executing data backup.."), null, BackupStatus.BackupMessageSeverity.Informational);
ExecuteBackup(backupDestinationDirectory, incrementalBackup);
if (databaseDocument != null)
File.WriteAllText(Path.Combine(backupDestinationDirectory, Constants.DatabaseDocumentFilename), RavenJObject.FromObject(databaseDocument).ToString());
OperationFinished();
}
catch (AggregateException e)
{
var ne = e.ExtractSingleInnerException();
log.ErrorException("Failed to complete backup", ne);
UpdateBackupStatus("Failed to complete backup because: " + ne.Message, ne.ExceptionToString(null), BackupStatus.BackupMessageSeverity.Error);
}
catch (Exception e)
{
log.ErrorException("Failed to complete backup", e);
UpdateBackupStatus("Failed to complete backup because: " + e.Message, e.ExceptionToString(null), BackupStatus.BackupMessageSeverity.Error);
}
finally
{
CompleteBackup();
}
}
