//private string _RootDir;
//public string RootDir
//{
// get
// {
// if (_RootDir == null)
// _RootDir = string.Format("backup-{0}", Plan.Id);
// return _RootDir;
// }
//}
#endregion
#region Constructors
public SyncOperation(SyncOperationOptions options)
{
Options = options;
}
protected async void DoSynchronization(CustomSynchronizationAgent agent, Models.Synchronization sync, SyncOperationOptions options)
{
try
{
CurrentState = SyncOperationState.STARTING;
OnStart(agent, sync);
//
// Synchronization
//
CurrentState = SyncOperationState.SYNCHRONIZING_FILES;
{
Task syncTask = agent.Start(TransferAgent.RemoteRootDir, true);
{
var message = string.Format("Synchronizing files started.");
Info(message);
//StatusInfo.Update(SyncStatusLevel.INFO, message);
OnUpdate(new SyncOperationEvent {
Status = SyncOperationStatus.Started, Message = message
});
}
try
{
await syncTask;
}
catch (Exception ex)
{
if (ex.IsCancellation())
{
logger.Warn("Synchronizing files was canceled.");
}
else
{
logger.Log(LogLevel.Error, ex, "Caught exception during synchronizing files");
}
if (syncTask.IsFaulted || syncTask.IsCanceled)
{
if (syncTask.IsCanceled)
{
OnCancelation(agent, sync, ex); // syncTask.Exception
}
else
{
OnFailure(agent, sync, ex); // syncTask.Exception
}
return;
}
}
{
var message = string.Format("Synchronizing files finished.");
Info(message);
//StatusInfo.Update(SyncStatusLevel.INFO, message);
//OnUpdate(new SyncOperationEvent { Status = SyncOperationStatus.Finished, Message = message });
}
{
var message = string.Format("Estimated synchronization size: {0} files, {1}",
RemoteObjects.Count(), FileSizeUtils.FileSizeToString(agent.Results.Stats.TotalSize));
Info(message);
}
}
//
// Database files saving
//
CurrentState = SyncOperationState.SAVING_TO_DATABASE;
{
Task saveTask = ExecuteOnBackround(() =>
{
// Save everything.
Save(CancellationTokenSource.Token);
}, CancellationTokenSource.Token);
{
var message = string.Format("Database files saving started.");
Info(message);
}
try
{
await saveTask;
}
catch (Exception ex)
{
if (ex.IsCancellation())
{
logger.Warn("Database files saving was canceled.");
}
else
{
logger.Log(LogLevel.Error, ex, "Caught exception during database files saving");
}
if (saveTask.IsFaulted || saveTask.IsCanceled)
{
if (saveTask.IsCanceled)
{
OnCancelation(agent, sync, ex); // saveTask.Exception
}
else
{
OnFailure(agent, sync, ex); // saveTask.Exception
}
return;
}
}
{
var message = string.Format("Database files saving finished.");
Info(message);
}
}
CurrentState = SyncOperationState.FINISHING;
OnFinish(agent, sync);
}
catch (Exception ex)
{
OnFinish(agent, sync, ex);
}
}
public NewSyncOperation(Models.Synchronization sync, SyncOperationOptions options)
: base(options)
{
Synchronization = sync;
}
