private async void PutClosingEventHandler(object sender, DialogClosingEventArgs eventArgs)
{
if (Convert.ToBoolean(eventArgs.Parameter) == false)
{
_cts.Cancel();
return;
}
var dialogModel = (eventArgs.Session.Content as UserControl)?.DataContext as TransferDialogViewModel;
var dir = dialogModel?.LocalDirectory;
var zkPath = dialogModel?.ZkPath;
if (string.IsNullOrEmpty(dir) || string.IsNullOrEmpty(zkPath))
{
//TODO: Throw the snackbar
return;
}
_cts = new CancellationTokenSource();
//OK, lets cancel the close...
eventArgs.Cancel();
//...now, lets update the "session" with some new content!
eventArgs.Session.UpdateContent(new ProgressDialog());
//note, you can also grab the session when the dialog opens via the DialogOpenedEventHandler
await Task.Run(async() =>
{
using (var zkClient = new SolrZkClient($"{ZkHostConnected}:{ZkPortConnected}"))
{
try
{
await zkClient.uploadToZK(dir, zkPath, ZkConfigManager.UploadFilenameExcludeRegex, _cts.Token);
}
catch (Exception ex)
{
//TODO: Show error;
}
}
}).ContinueWith((t, _) => { }, null,
TaskScheduler.FromCurrentSynchronizationContext());
//TODO: Do if ex was not throwen
if (!_cts.IsCancellationRequested)
{
eventArgs.Session.UpdateContent(new CheckDialog());
await Task.Delay(TimeSpan.FromMilliseconds(CheckDialogShowingTimeMillis))
.ContinueWith((t, _) => eventArgs.Session.Close(false), null,
TaskScheduler.FromCurrentSynchronizationContext());
}
UpdateZkTree(ZkHostConnected, ZkPortConnected);
}
private async void DeletePathClosingEventHandler(object sender, DialogClosingEventArgs eventArgs)
{
if (Convert.ToBoolean(eventArgs.Parameter) == false)
{
_cts.Cancel();
return;
}
var dialogModel = (eventArgs.Session.Content as UserControl)?.DataContext as CommonDialogViewModel;
var zkPath = dialogModel?.Name;
_cts = new CancellationTokenSource();
//OK, lets cancel the close...
eventArgs.Cancel();
//...now, lets update the "session" with some new content!
eventArgs.Session.UpdateContent(new ProgressDialog());
//note, you can also grab the session when the dialog opens via the DialogOpenedEventHandler
await Task.Run(async() =>
{
using (var zkClient = new SolrZkClient($"{ZkHostConnected}:{ZkPortConnected}"))
{
try
{
await zkClient.clean(zkPath, _cts.Token);
}
catch (Exception ex)
{
//TODO: Show error;
}
}
}).ContinueWith((t, _) => { }, null,
TaskScheduler.FromCurrentSynchronizationContext());
if (!_cts.IsCancellationRequested)
{
eventArgs.Session.UpdateContent(new CheckDialog());
await Task.Delay(TimeSpan.FromMilliseconds(CheckDialogShowingTimeMillis))
.ContinueWith((t, _) => eventArgs.Session.Close(false), null,
TaskScheduler.FromCurrentSynchronizationContext());
}
//TODO: Do if ex was not throwen
UpdateZkTree(ZkHostConnected, ZkPortConnected);
}
private void ShowData(object sender, EventArgs args)
{
var path = string.Empty;
switch (sender)
{
case TreeViewDirectory dir:
path = dir.Path;
break;
case TreeViewFile file:
path = file.Path;
break;
}
Task.Run(async() =>
{
using (var zkClient = new SolrZkClient($"{ZkHostConnected}:{ZkPortConnected}"))
{
try
{
var data = await zkClient.getData(path, null, null, true);
if (data == null)
{
_snackbarMessageQueue.Enqueue("There is no data to show!", "OK", () => Trace.WriteLine("Actioned"));
}
else
{
var relativePath = path.Replace("/", "\\");
var dirPath = MainWindow.TempDirectory + Path.GetDirectoryName(relativePath);
if (!Directory.Exists(dirPath))
{
Directory.CreateDirectory(dirPath);
}
var filePath = Path.Combine(dirPath, Path.GetFileName(path));
File.WriteAllBytes(filePath, data);
Process.Start(filePath);
}
}
catch (Exception ex)
{
//TODO: Show error;
}
}
});
}
private async Task <TreeViewDirectory> GetZkTree(SolrZkClient zkCnxn, string zooPath = "/", int depth = 2)
{
var children = (await zkCnxn.getChildren(zooPath, null, false));
if (!children.Any())
{
return(null);
}
var dir = zooPath.Split('/').Length <= depth ? new TreeViewDirectory(zooPath, zooPath) : new TreeViewDirectory(zooPath);
dir.ShowDataEvent += ShowData;
if (zooPath.Last() != '/')
{
zooPath += "/";
}
var files = new List <TreeViewFile>();
var dirs = new List <TreeViewDirectory>();
foreach (var child in children)
{
if (await ZkMaintenanceUtils.isEphemeral(zkCnxn, zooPath + child))
{
//TODO: Show or not to show (add the checkbox)
continue;
}
var entry = await GetZkTree(zkCnxn, zooPath + child);
if (entry == null)
{
var file = new TreeViewFile(zooPath + child, child);
file.ShowDataEvent += ShowData;
files.Add(file);
}
else
{
dirs.Add(entry);
}
}
dir.Directories = dirs;
dir.Files = files;
return(dir);
}
private async void LinkConfigClosingEventHandler(object sender, DialogClosingEventArgs eventArgs)
{
if (Convert.ToBoolean(eventArgs.Parameter) == false)
{
return;
}
var dialogModel = (eventArgs.Session.Content as UserControl)?.DataContext as LinkConfigDialogViewModel;
var configName = dialogModel?.ConfigName;
var collectionName = dialogModel?.CollectionName;
//OK, lets cancel the close...
eventArgs.Cancel();
//...now, lets update the "session" with some new content!
eventArgs.Session.UpdateContent(new ProgressDialog(false));
//note, you can also grab the session when the dialog opens via the DialogOpenedEventHandler
await Task.Run(async() =>
{
using (var zkClient = new SolrZkClient($"{ZkHostConnected}:{ZkPortConnected}"))
{
try
{
var manager = new ZkConfigManager(zkClient);
await manager.linkConfSet(collectionName, configName);
}
catch (Exception ex)
{
//TODO: Show error;
}
}
}).ContinueWith((t, _) => { }, null,
TaskScheduler.FromCurrentSynchronizationContext());
//TODO: Do if ex was not throwen
eventArgs.Session.UpdateContent(new CheckDialog());
await Task.Delay(TimeSpan.FromMilliseconds(CheckDialogShowingTimeMillis))
.ContinueWith((t, _) => eventArgs.Session.Close(false), null,
TaskScheduler.FromCurrentSynchronizationContext());
UpdateZkTree(ZkHostConnected, ZkPortConnected);
}
private TreeViewDirectory ConnectToZkTree(string zkHost, string zkPort)
{
using (var zkClient = new SolrZkClient($"{zkHost}:{zkPort}"))
{
try
{
var tree = GetZkTree(zkClient).Result;
IsZkConnected = true;
tree.IsExpanded = true;
ZkHostConnected = ZkHost;
ZkPortConnected = ZkPort;
return(tree);
}
catch (Exception)
{
_snackbarMessageQueue.Enqueue("Could not connect to ZK host!", "OK", () => Trace.WriteLine("Actioned"));
IsZkConnected = false;
ZkHostConnected = null;
ZkPortConnected = null;
}
}
return(null);
}
