/// <summary>
/// Get a full list of files/folders inside the specified path
/// </summary>
/// <param name="cpath">path to folder to list inside</param>
/// <param name="skipIgnored">if true, ignored items are not returned</param>
public IEnumerable <ClientItem> ListRecursive(string cpath, bool skipIgnored = true)
{
var list = new List <ClientItem>(List(cpath, skipIgnored).ToList());
if (ListingFailed)
{
yield break;
}
if (skipIgnored)
{
list.RemoveAll(x => !controller.ItemGetsSynced(x.FullPath, false));
}
foreach (var f in list.Where(x => x.Type == ClientItemType.File))
{
yield return(f);
}
foreach (var d in list.Where(x => x.Type == ClientItemType.Folder))
{
foreach (var f in ListRecursiveInside(d, skipIgnored))
{
yield return(f);
}
}
}
/// <summary>
/// Raised when a file or folder is changed
/// </summary>
private void OnChanged(object source, FileSystemEventArgs e)
{
if (!_controller.ItemGetsSynced(e.FullPath, true) || (!File.Exists(e.FullPath) && !Directory.Exists(e.FullPath)))
{
return;
}
var retries = 0;
if (File.Exists(e.FullPath))
{
// avoid queuing the same file multiple times
while (true)
{
if (!Common.FileIsUsed(e.FullPath))
{
break;
}
// Exit after 5 retries
if (retries > 5)
{
return;
}
// Sleep for a 10th of a second, then check again
Thread.Sleep(100);
retries++;
}
}
// Add to queue
var actionType = e.ChangeType == WatcherChangeTypes.Changed ? ChangeAction.changed : ChangeAction.created;
AddToQueue(e, actionType);
}
/// <summary>
/// Get a full list of files/folders inside the specified path
/// </summary>
/// <param name="cpath">path to folder to list inside</param>
/// <param name="skipIgnored">if true, ignored items are not returned</param>
public virtual async Task <IEnumerable <ClientItem> > ListRecursive(string cpath, bool skipIgnored = true)
{
var list = await List(cpath, skipIgnored);
if (ListingFailed)
{
return(default(IEnumerable <ClientItem>));
}
if (skipIgnored)
{
list = list.Where(x => Controller.ItemGetsSynced(x.FullPath, false));
}
var subItems = list.Where(x => x.Type == ClientItemType.File).ToList();
foreach (var d in list.Where(x => x.Type == ClientItemType.Folder))
{
subItems.Add(d);
foreach (var f in await ListRecursiveInside(d, skipIgnored))
{
subItems.Add(f);
}
}
return(subItems);
}
/// <summary>
/// Raised when a file was changed
/// </summary>
/// <param name="source"></param>
/// <param name="e"></param>
private void FileChanged(object source, FileSystemEventArgs e)
{
string cpath = controller.GetCommonPath(e.FullPath, true);
if (!controller.ItemGetsSynced(cpath) || !File.Exists(e.FullPath))
{
return;
}
int retries = 0;
while (true)
{
if (!Common.FileIsUsed(e.FullPath))
{
break;
}
// Exit after 5 retries
if (retries > 5)
{
return;
}
// Sleep for half a second, then check again
System.Threading.Thread.Sleep(500);
retries++;
}
#if __MonoCs__
// Ignore temp files on linux
if (Common._name(cpath).StartsWith(".goutputstream-") || Common._name(cpath).EndsWith("~"))
{
return;
}
#endif
var fli = new FileInfo(e.FullPath);
controller.SyncQueue.Add(new SyncQueueItem(controller)
{
Item = new ClientItem
{
Name = e.Name,
FullPath = e.FullPath,
Type = ClientItemType.File,
Size = fli.Length,
LastWriteTime = fli.LastWriteTime
},
SyncTo = SyncTo.Remote,
ActionType = e.ChangeType == WatcherChangeTypes.Changed ? ChangeAction.changed : ChangeAction.created
});
}
/// <summary>
/// Check a local folder and all of its subitems for changes
/// </summary>
private void CheckLocalFolder(SyncQueueItem folder)
{
if (!_controller.ItemGetsSynced(folder.CommonPath) && folder.CommonPath != ".")
{
return;
}
var cp = (folder.Item.FullPath == _controller.Paths.Local) ? "." : folder.CommonPath;
var cpExists = cp == "." || _controller.Client.Exists(cp);
if (!cpExists)
{
folder.AddedOn = DateTime.Now;
base.Add(folder);
}
var remoteFilesList = cpExists ? new List <string>(_controller.Client.ListRecursive(cp).Select(x => x.FullPath)) : new List <string>();
remoteFilesList = remoteFilesList.ConvertAll(x => _controller.GetCommonPath(x, false));
if (_controller.Client.ListingFailed)
{
folder.Status = StatusType.Failure;
folder.CompletedOn = DateTime.Now;
_completedList.Add(folder);
_controller.Client.Reconnect();
return;
}
var di = new DirectoryInfo(folder.LocalPath);
foreach (var d in di.GetDirectories("*", SearchOption.AllDirectories).Where(x => !remoteFilesList.Contains(_controller.GetCommonPath(x.FullName, true))))
{
if (!_controller.ItemGetsSynced(d.FullName, true))
{
continue;
}
// TODO: Base add instead?
Add(new SyncQueueItem(_controller)
{
Item = new ClientItem {
Name = d.Name,
FullPath = d.FullName,
Type = ClientItemType.Folder,
LastWriteTime = DateTime.Now, // Doesn't matter
Size = 0x0 // Doesn't matter
},
ActionType = ChangeAction.changed,
Status = StatusType.Waiting,
SyncTo = SyncTo.Remote
});
}
foreach (var f in di.GetFiles("*", SearchOption.AllDirectories))
{
var cpath = _controller.GetCommonPath(f.FullName, true);
if (!_controller.ItemGetsSynced(cpath))
{
continue;
}
if (!remoteFilesList.Contains(cpath) || _controller.FileLog.GetLocal(cpath) != f.LastWriteTime)
{
// TODO: Base add instead?
Add(new SyncQueueItem(_controller)
{
Item = new ClientItem
{
Name = f.Name,
FullPath = f.FullName,
Type = ClientItemType.File,
LastWriteTime = File.GetLastWriteTime(f.FullName),
Size = new FileInfo(f.FullName).Length
},
ActionType = ChangeAction.changed,
Status = StatusType.Waiting,
SyncTo = SyncTo.Remote
});
}
}
}
/// <summary>
/// Check a local folder and all of its subitems for changes
/// </summary>
private async Task CheckLocalFolder(SyncQueueItem folder)
{
if (!_controller.ItemGetsSynced(folder.CommonPath) && folder.CommonPath != ".")
{
return;
}
var cp = (folder.Item.FullPath == _controller.Paths.Local) ? "." : folder.CommonPath;
var cpExists = cp == "." || _controller.Client.Exists(cp);
if (!cpExists)
{
folder.AddedOn = DateTime.Now;
base.Add(folder);
}
var remoteFilesList = cpExists
? (await _controller.Client.ListRecursive(cp)).Select(x => x.FullPath).ToList()
: new List <string>();
remoteFilesList = remoteFilesList.ConvertAll(x => _controller.GetCommonPath(x, false));
if (_controller.Client.ListingFailed)
{
folder.Status = StatusType.Failure;
folder.CompletedOn = DateTime.Now;
_completedList.Add(folder, StatusType.Failure);
await _controller.Client.Reconnect();
return;
}
var di = new DirectoryInfo(folder.LocalPath);
foreach (var d in di.GetDirectories("*", SearchOption.AllDirectories))
{
var cpath = _controller.GetCommonPath(d.FullName, true);
if (remoteFilesList.Contains(cpath))
{
continue;
}
if (!_controller.ItemGetsSynced(d.FullName, true))
{
continue;
}
base.Add(new SyncQueueItem(_controller)
{
Item = new ClientItem(d)
{
FullPath = d.FullName
},
ActionType = ChangeAction.changed,
Status = StatusType.Waiting,
SyncTo = SyncTo.Remote
});
}
foreach (var f in di.GetFiles("*", SearchOption.AllDirectories))
{
var cpath = _controller.GetCommonPath(f.FullName, true);
if (!_controller.ItemGetsSynced(cpath))
{
continue;
}
if (!remoteFilesList.Contains(cpath) || _controller.FileLog.GetLocal(cpath) != f.LastWriteTime)
{
base.Add(new SyncQueueItem(_controller)
{
Item = new ClientItem(f),
ActionType = ChangeAction.changed,
Status = StatusType.Waiting,
SyncTo = SyncTo.Remote
});
}
}
}
