public FileUpdater()
{
ThreadCount = 0;
UploaderThread = new Thread(new ThreadStart(() =>
{
while (!stop)
{
if (ThreadCount < MaxThreadCount)
{
Models.FileChangeEvent e = Util.Global.FileUpdateQueue.GetAnEvent();
if (e != null)
{
FileProcessing.Add(e.ProcessingPath());
Interlocked.Increment(ref ThreadCount);
FileUpdaterProcesser processer = new FileUpdaterProcesser(e);
new Thread(new ThreadStart(processer.run)).Start();
}
}
Thread.Sleep(100);
Util.Global.manualResetEvent.WaitOne();
}
}));
UploaderThread.Start();
}
public Models.FileChangeEvent GetAnEvent()
{
lock (EventQueue)
{
if (EventQueue.Count != 0)
{
for (int i = 0; i < EventQueue.Count; ++i)
{
Models.FileChangeEvent e = EventQueue.ElementAt(i);
if (!FileProcessing.isInProcessing(e.ProcessingPath()))
{
EventQueue.Remove(e);
return(e);
}
}
return(null);
}
else
{
Util.Global.manualResetEvent.Reset();
return(null);
}
}
}
public void Add(Models.FileChangeEvent e)
{
lock (EventQueue)
{
if (e.Type == Models.FileChangeEvent.FileChangeType.ClientCreate)
{
Models.FileChangeEvent eve = EventQueue.Find((f) =>
{
return(f.LocalPath.Equals(e.LocalPath));
});
if (eve == null)
{
EventQueue.Add(e);
Util.Global.manualResetEvent.Set();
return;
}
switch (eve.Type)
{
case Models.FileChangeEvent.FileChangeType.ClientDelete:
eve.Type = Models.FileChangeEvent.FileChangeType.ClientChange;
Util.Global.manualResetEvent.Set();
return;
case Models.FileChangeEvent.FileChangeType.ServerRename:
case Models.FileChangeEvent.FileChangeType.ServerRenameAndClientChange:
case Models.FileChangeEvent.FileChangeType.ServerRenameAndServerChange:
this.Add(new Models.FileChangeEvent(Models.FileChangeEvent.FileChangeType.ServerDelete, eve.OldLocalPath));
eve.Type = Models.FileChangeEvent.FileChangeType.ClientCreate;
Util.Global.manualResetEvent.Set();
return;
default:
eve.Type = Models.FileChangeEvent.FileChangeType.ClientCreate;
Util.Global.manualResetEvent.Set();
return;
}
}
else if (e.Type == Models.FileChangeEvent.FileChangeType.ClientChange)
{
Models.FileChangeEvent eve1 = EventQueue.Find((f) =>
{
return(f.LocalPath.Equals(e.LocalPath));
});
Models.FileChangeEvent eve2 = EventQueue.Find((f) =>
{
return((f.Type == Models.FileChangeEvent.FileChangeType.ServerRename ||
f.Type == Models.FileChangeEvent.FileChangeType.ServerRenameAndClientChange ||
f.Type == Models.FileChangeEvent.FileChangeType.ServerRenameAndServerChange) &&
f.OldLocalPath.Equals(e.LocalPath));
});
if (eve2 != null)
{
eve2.Type = Models.FileChangeEvent.FileChangeType.ServerRenameAndClientChange;
}
if (eve1 != null)
{
switch (eve1.Type)
{
case Models.FileChangeEvent.FileChangeType.ClientCreate:
case Models.FileChangeEvent.FileChangeType.ClientChange:
Util.Global.manualResetEvent.Set();
return;
case Models.FileChangeEvent.FileChangeType.ClientRename:
case Models.FileChangeEvent.FileChangeType.ClientRenameAndClientChange:
case Models.FileChangeEvent.FileChangeType.ClientRenameAndServerChange:
eve1.Type = Models.FileChangeEvent.FileChangeType.ClientRenameAndClientChange;
Util.Global.manualResetEvent.Set();
return;
default:
eve1.Type = Models.FileChangeEvent.FileChangeType.ClientChange;
Util.Global.manualResetEvent.Set();
return;
}
}
if (eve1 == null && eve2 == null)
{
EventQueue.Add(e);
}
Util.Global.manualResetEvent.Set();
return;
}
else if (e.Type == Models.FileChangeEvent.FileChangeType.ClientRename)
{
Models.FileChangeEvent eve1 = EventQueue.Find((f) =>
{
return(f.LocalPath.Equals(e.OldLocalPath));
});
Models.FileChangeEvent eve2 = EventQueue.Find((f) =>
{
return((f.Type == Models.FileChangeEvent.FileChangeType.ServerRename ||
f.Type == Models.FileChangeEvent.FileChangeType.ServerRenameAndClientChange ||
f.Type == Models.FileChangeEvent.FileChangeType.ServerRenameAndServerChange) &&
f.OldLocalPath.Equals(e.OldLocalPath));
});
if (eve2 != null)
{
if (eve2.Type == Models.FileChangeEvent.FileChangeType.ServerRename)
{
eve2.Type = Models.FileChangeEvent.FileChangeType.ClientRename;
}
else if (eve2.Type == Models.FileChangeEvent.FileChangeType.ServerRenameAndClientChange)
{
eve2.Type = Models.FileChangeEvent.FileChangeType.ClientRenameAndClientChange;
}
else
{
eve2.Type = Models.FileChangeEvent.FileChangeType.ClientRenameAndServerChange;
}
eve2.OldLocalPath = eve2.LocalPath;
eve2.OldCloudPath = eve2.CloudPath;
eve2.LocalPath = e.LocalPath;
eve2.CloudPath = e.CloudPath;
}
if (eve1 != null)
{
switch (eve1.Type)
{
case Models.FileChangeEvent.FileChangeType.ClientCreate:
eve1.LocalPath = e.LocalPath;
eve1.CloudPath = e.CloudPath;
Util.Global.manualResetEvent.Set();
return;
case Models.FileChangeEvent.FileChangeType.ClientChange:
eve1.Type = Models.FileChangeEvent.FileChangeType.ClientRenameAndClientChange;
eve1.LocalPath = e.LocalPath;
eve1.CloudPath = e.CloudPath;
eve1.OldCloudPath = e.OldCloudPath;
eve1.OldLocalPath = e.OldLocalPath;
Util.Global.manualResetEvent.Set();
return;
case Models.FileChangeEvent.FileChangeType.ClientRename:
case Models.FileChangeEvent.FileChangeType.ClientRenameAndClientChange:
case Models.FileChangeEvent.FileChangeType.ClientRenameAndServerChange:
eve1.LocalPath = e.LocalPath;
eve1.CloudPath = e.CloudPath;
Util.Global.manualResetEvent.Set();
return;
case Models.FileChangeEvent.FileChangeType.ServerChange:
eve1.Type = Models.FileChangeEvent.FileChangeType.ClientRenameAndServerChange;
eve1.LocalPath = e.LocalPath;
eve1.CloudPath = e.CloudPath;
eve1.OldCloudPath = e.OldCloudPath;
eve1.OldLocalPath = e.OldLocalPath;
Util.Global.manualResetEvent.Set();
return;
case Models.FileChangeEvent.FileChangeType.ServerDelete:
eve1.LocalPath = e.LocalPath;
eve1.CloudPath = e.CloudPath;
Util.Global.manualResetEvent.Set();
return;
default:
Util.Global.manualResetEvent.Set();
return;
}
}
if (eve1 == null && eve2 == null)
{
EventQueue.Add(e);
}
Util.Global.manualResetEvent.Set();
return;
}
else if (e.Type == Models.FileChangeEvent.FileChangeType.ClientDelete)
{
Models.FileChangeEvent eve = EventQueue.Find((f) =>
{
return(f.LocalPath.Equals(e.LocalPath));
});
Models.FileChangeEvent eve2 = EventQueue.Find((f) =>
{
return((f.Type == Models.FileChangeEvent.FileChangeType.ServerRename ||
f.Type == Models.FileChangeEvent.FileChangeType.ServerRenameAndClientChange ||
f.Type == Models.FileChangeEvent.FileChangeType.ServerRenameAndServerChange) &&
f.OldLocalPath.Equals(e.LocalPath));
});
if (eve2 != null)
{
eve2.Type = Models.FileChangeEvent.FileChangeType.ClientDelete;
}
if (eve != null)
{
switch (eve.Type)
{
case Models.FileChangeEvent.FileChangeType.ClientCreate:
case Models.FileChangeEvent.FileChangeType.ServerDelete:
EventQueue.Remove(eve);
Util.Global.manualResetEvent.Set();
return;
case Models.FileChangeEvent.FileChangeType.ClientRename:
case Models.FileChangeEvent.FileChangeType.ClientRenameAndClientChange:
case Models.FileChangeEvent.FileChangeType.ClientRenameAndServerChange:
eve.Type = Models.FileChangeEvent.FileChangeType.ClientDelete;
eve.CloudPath = eve.OldCloudPath;
eve.LocalPath = eve.OldLocalPath;
Util.Global.manualResetEvent.Set();
return;
default:
eve.Type = Models.FileChangeEvent.FileChangeType.ClientDelete;
Util.Global.manualResetEvent.Set();
return;
}
}
if (eve == null && eve2 == null)
{
EventQueue.Add(e);
}
Util.Global.manualResetEvent.Set();
return;
}
else if (e.Type == Models.FileChangeEvent.FileChangeType.ServerCreate)
{
Models.FileChangeEvent eve = EventQueue.Find((f) =>
{
return(f.LocalPath.Equals(e.LocalPath));
});
if (eve == null)
{
EventQueue.Add(e);
Util.Global.manualResetEvent.Set();
return;
}
switch (eve.Type)
{
case Models.FileChangeEvent.FileChangeType.ClientCreate:
eve.Type = Models.FileChangeEvent.FileChangeType.ClientCreate;
Util.Global.manualResetEvent.Set();
return;
case Models.FileChangeEvent.FileChangeType.ClientChange:
eve.Type = Models.FileChangeEvent.FileChangeType.ClientChange;
Util.Global.manualResetEvent.Set();
return;
case Models.FileChangeEvent.FileChangeType.ServerDelete:
eve.Type = Models.FileChangeEvent.FileChangeType.ServerChange;
Util.Global.manualResetEvent.Set();
return;
default:
eve.Type = Models.FileChangeEvent.FileChangeType.ServerCreate;
Util.Global.manualResetEvent.Set();
return;
}
}
else if (e.Type == Models.FileChangeEvent.FileChangeType.ServerChange)
{
Models.FileChangeEvent eve = EventQueue.Find((f) =>
{
return(f.LocalPath.Equals(e.LocalPath));
});
if (eve != null)
{
switch (eve.Type)
{
case Models.FileChangeEvent.FileChangeType.ClientCreate:
eve.Type = Models.FileChangeEvent.FileChangeType.ClientCreate;
Util.Global.manualResetEvent.Set();
return;
case Models.FileChangeEvent.FileChangeType.ClientChange:
eve.Type = Models.FileChangeEvent.FileChangeType.ClientChange;
Util.Global.manualResetEvent.Set();
return;
case Models.FileChangeEvent.FileChangeType.ClientRename:
eve.Type = Models.FileChangeEvent.FileChangeType.ClientRenameAndServerChange;
Util.Global.manualResetEvent.Set();
return;
case Models.FileChangeEvent.FileChangeType.ClientDelete:
eve.Type = Models.FileChangeEvent.FileChangeType.ServerChange;
Util.Global.manualResetEvent.Set();
return;
case Models.FileChangeEvent.FileChangeType.ServerRename:
eve.Type = Models.FileChangeEvent.FileChangeType.ServerRenameAndServerChange;
Util.Global.manualResetEvent.Set();
return;
default:
Util.Global.manualResetEvent.Set();
return;
}
}
EventQueue.Add(e);
Util.Global.manualResetEvent.Set();
return;
}
else if (e.Type == Models.FileChangeEvent.FileChangeType.ServerRename)
{
Models.FileChangeEvent eve1 = EventQueue.Find((f) =>
{
return(f.LocalPath.Equals(e.OldLocalPath));
});
Models.FileChangeEvent eve2 = EventQueue.Find((f) =>
{
return(f.Type == Models.FileChangeEvent.FileChangeType.ClientCreate &&
f.LocalPath.Equals(e.LocalPath));
});
if (eve2 != null)
{
this.Add(new Models.FileChangeEvent(Models.FileChangeEvent.FileChangeType.ServerDelete, e.OldLocalPath));
}
if (eve1 != null)
{
switch (eve1.Type)
{
case Models.FileChangeEvent.FileChangeType.ClientChange:
eve1.Type = Models.FileChangeEvent.FileChangeType.ServerRenameAndClientChange;
eve1.LocalPath = e.LocalPath;
eve1.CloudPath = e.CloudPath;
Util.Global.manualResetEvent.Set();
return;
case Models.FileChangeEvent.FileChangeType.ClientRename:
eve1.Type = Models.FileChangeEvent.FileChangeType.ServerRename;
eve1.OldCloudPath = eve1.CloudPath;
eve1.OldLocalPath = eve1.LocalPath;
eve1.CloudPath = e.CloudPath;
eve1.LocalPath = e.LocalPath;
Util.Global.manualResetEvent.Set();
return;
case Models.FileChangeEvent.FileChangeType.ClientRenameAndClientChange:
eve1.Type = Models.FileChangeEvent.FileChangeType.ServerRenameAndClientChange;
eve1.OldCloudPath = eve1.CloudPath;
eve1.OldLocalPath = eve1.LocalPath;
eve1.CloudPath = e.CloudPath;
eve1.LocalPath = e.LocalPath;
Util.Global.manualResetEvent.Set();
return;
case Models.FileChangeEvent.FileChangeType.ClientRenameAndServerChange:
eve1.Type = Models.FileChangeEvent.FileChangeType.ServerRenameAndServerChange;
eve1.OldCloudPath = eve1.CloudPath;
eve1.OldLocalPath = eve1.LocalPath;
eve1.CloudPath = e.CloudPath;
eve1.LocalPath = e.LocalPath;
Util.Global.manualResetEvent.Set();
return;
case Models.FileChangeEvent.FileChangeType.ClientDelete:
case Models.FileChangeEvent.FileChangeType.ServerCreate:
case Models.FileChangeEvent.FileChangeType.ServerRename:
case Models.FileChangeEvent.FileChangeType.ServerRenameAndClientChange:
case Models.FileChangeEvent.FileChangeType.ServerRenameAndServerChange:
eve1.LocalPath = e.LocalPath;
eve1.CloudPath = e.CloudPath;
Util.Global.manualResetEvent.Set();
return;
case Models.FileChangeEvent.FileChangeType.ServerChange:
eve1.Type = Models.FileChangeEvent.FileChangeType.ServerRenameAndServerChange;
eve1.LocalPath = e.LocalPath;
eve1.CloudPath = e.CloudPath;
Util.Global.manualResetEvent.Set();
return;
default:
Util.Global.manualResetEvent.Set();
return;
}
}
if (eve1 == null && eve2 == null)
{
EventQueue.Add(e);
}
Util.Global.manualResetEvent.Set();
return;
}
else if (e.Type == Models.FileChangeEvent.FileChangeType.ServerDelete)
{
Models.FileChangeEvent eve = EventQueue.Find((f) =>
{
return(f.LocalPath.Equals(e.LocalPath));
});
if (eve != null)
{
switch (eve.Type)
{
case Models.FileChangeEvent.FileChangeType.ClientCreate:
case Models.FileChangeEvent.FileChangeType.ClientChange:
Util.Global.manualResetEvent.Set();
return;
case Models.FileChangeEvent.FileChangeType.ClientRename:
case Models.FileChangeEvent.FileChangeType.ClientRenameAndClientChange:
case Models.FileChangeEvent.FileChangeType.ClientRenameAndServerChange:
case Models.FileChangeEvent.FileChangeType.ServerChange:
eve.Type = Models.FileChangeEvent.FileChangeType.ServerDelete;
Util.Global.manualResetEvent.Set();
return;
case Models.FileChangeEvent.FileChangeType.ClientDelete:
case Models.FileChangeEvent.FileChangeType.ServerCreate:
EventQueue.Remove(eve);
Util.Global.manualResetEvent.Set();
return;
case Models.FileChangeEvent.FileChangeType.ServerRename:
case Models.FileChangeEvent.FileChangeType.ServerRenameAndClientChange:
case Models.FileChangeEvent.FileChangeType.ServerRenameAndServerChange:
eve.Type = Models.FileChangeEvent.FileChangeType.ServerDelete;
eve.LocalPath = eve.OldLocalPath;
eve.CloudPath = eve.OldCloudPath;
Util.Global.manualResetEvent.Set();
return;
case Models.FileChangeEvent.FileChangeType.ServerDelete:
default:
Util.Global.manualResetEvent.Set();
return;
}
}
EventQueue.Add(e);
Util.Global.manualResetEvent.Set();
return;
}
}
}
public FileUpdaterProcesser(Models.FileChangeEvent e)
{
this.e = e;
}
private void OnDelete(object sender, FileSystemEventArgs e)
{
Models.FileChangeEvent fce = new Models.FileChangeEvent(Models.FileChangeEvent.FileChangeType.ClientDelete, e.FullPath);
Util.Global.FileUpdateQueue.Add(fce);
OnFileChange(null, null);
}
private void OnRename(object sender, RenamedEventArgs e)
{
Models.FileChangeEvent fce = new Models.FileChangeEvent(Models.FileChangeEvent.FileChangeType.ClientRename, e.FullPath, e.OldFullPath);
Util.Global.FileUpdateQueue.Add(fce);
OnFileChange(null, null);
}
public static void CheckConsistency(string folder)
{
string[] dirs = Directory.GetDirectories(folder);
string[] files = Directory.GetFiles(folder);
List <Models.Metadata> cloudEntries = BackgroundWorks.NetworkManager.ListFolder(LocalPathtoCloudPath(folder));
List <Models.Metadata> cloudDirs = new List <Models.Metadata>();
List <Models.Metadata> cloudFiles = new List <Models.Metadata>();
foreach (Models.Metadata metadata in cloudEntries)
{
if (metadata.Tag.Equals("Folder"))
{
cloudDirs.Add(metadata);
}
else
{
cloudFiles.Add(metadata);
}
}
foreach (Models.Metadata metadata in cloudDirs)
{
string LocalPath = CloudPathtoLocalPath(metadata.FullPath);
if (!dirs.Contains(LocalPath))
{
if (metadata.Modifier.Equal(Util.Global.user))
{
Models.FileChangeEvent fce = new Models.FileChangeEvent(Models.FileChangeEvent.FileChangeType.ClientDelete, LocalPath);
Util.Global.FileUpdateQueue.Add(fce);
}
else
{
DownloadFolder(LocalPath);
}
}
}
foreach (string dir in dirs)
{
if (cloudDirs.Find((d) =>
{
return(LocalPathtoCloudPath(dir).Equals(d.FullPath));
}) == null)
{
if (SqliteHelper.Select(dir) == null)
{
UploadFolder(dir);
}
else
{
DeleteFolder(dir);
}
}
else
{
CheckConsistency(dir);
}
}
foreach (Models.Metadata metadata in cloudFiles)
{
string LocalPath = CloudPathtoLocalPath(metadata.FullPath);
if (!files.Contains(LocalPath))
{
if (metadata.Modifier.Equal(Util.Global.user))
{
Models.FileChangeEvent fce = new Models.FileChangeEvent(Models.FileChangeEvent.FileChangeType.ClientDelete, LocalPath);
Util.Global.FileUpdateQueue.Add(fce);
}
else
{
Models.FileChangeEvent fce = new Models.FileChangeEvent(Models.FileChangeEvent.FileChangeType.ServerCreate, LocalPath);
Util.Global.FileUpdateQueue.Add(fce);
}
}
}
foreach (string file in files)
{
Models.Metadata metadata;
if ((metadata = cloudFiles.Find((d) =>
{
return(LocalPathtoCloudPath(file).Equals(d.FullPath));
})) == null)
{
if (SqliteHelper.Select(file) == null)
{
Models.FileChangeEvent fce = new Models.FileChangeEvent(Models.FileChangeEvent.FileChangeType.ClientCreate, file);
Util.Global.FileUpdateQueue.Add(fce);
}
else
{
Models.FileChangeEvent fce = new Models.FileChangeEvent(Models.FileChangeEvent.FileChangeType.ServerDelete, file);
Util.Global.FileUpdateQueue.Add(fce);
}
}
else
{
DateTime LocalTime = new FileInfo(file).LastWriteTimeUtc;
DateTime CloudTime = metadata.ModifiedTime;
Models.SQLDataType sqlData = SqliteHelper.Select(file);
if (sqlData == null)
{
Models.FileChangeEvent fce = new Models.FileChangeEvent(Models.FileChangeEvent.FileChangeType.ClientCreate, file);
Util.Global.FileUpdateQueue.Add(fce);
}
else
{
DateTime LastCloudTime = sqlData.getModifiedTime();
if (LocalTime > LastCloudTime)
{
Models.FileChangeEvent fce = new Models.FileChangeEvent(Models.FileChangeEvent.FileChangeType.ClientChange, file);
Util.Global.FileUpdateQueue.Add(fce);
}
else
{
if (CloudTime > LastCloudTime)
{
Models.FileChangeEvent fce = new Models.FileChangeEvent(Models.FileChangeEvent.FileChangeType.ServerChange, file);
Util.Global.FileUpdateQueue.Add(fce);
}
}
}
}
}
}
