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Run Join/Leave commands asynchronously so the UI doesn't lock up on thoise commands

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This commit is contained in:
Grant Limberg 2017-05-08 16:17:03 -07:00
parent b3dd5c0e3a
commit 73f7088b45
4 changed files with 112 additions and 90 deletions
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184
windows/WinUI/APIHandler.cs
View File

@ -8,6 +8,7 @@ using System.IO;
using System.Windows;
using Newtonsoft.Json;
using System.Diagnostics;
using System.Windows.Threading;
namespace WinUI
{
@ -264,104 +265,125 @@ namespace WinUI
}
}
public void JoinNetwork(string nwid, bool allowManaged = true, bool allowGlobal = false, bool allowDefault = false)
public void JoinNetwork(Dispatcher d, string nwid, bool allowManaged = true, bool allowGlobal = false, bool allowDefault = false)
{
var request = WebRequest.Create(url + "/network/" + nwid + "?auth=" + authtoken) as HttpWebRequest;
if (request == null)
{
return;
}
request.Method = "POST";
request.ContentType = "applicaiton/json";
request.Timeout = 10000;
try
Task.Factory.StartNew(() =>
{
using (var streamWriter = new StreamWriter(((HttpWebRequest)request).GetRequestStream()))
var request = WebRequest.Create(url + "/network/" + nwid + "?auth=" + authtoken) as HttpWebRequest;
if (request == null)
{
string json = "{\"allowManaged\":" + (allowManaged ? "true" : "false") + "," +
"\"allowGlobal\":" + (allowGlobal ? "true" : "false") + "," +
"\"allowDefault\":" + (allowDefault ? "true" : "false") + "}";
streamWriter.Write(json);
streamWriter.Flush();
streamWriter.Close();
return;
}
}
catch (System.Net.WebException)
{
MessageBox.Show("Error Joining Network: Cannot connect to ZeroTier service.");
return;
}
try
{
var httpResponse = (HttpWebResponse)request.GetResponse();
request.Method = "POST";
request.ContentType = "applicaiton/json";
request.Timeout = 30000;
try
{
using (var streamWriter = new StreamWriter(((HttpWebRequest)request).GetRequestStream()))
{
string json = "{\"allowManaged\":" + (allowManaged ? "true" : "false") + "," +
"\"allowGlobal\":" + (allowGlobal ? "true" : "false") + "," +
"\"allowDefault\":" + (allowDefault ? "true" : "false") + "}";
streamWriter.Write(json);
streamWriter.Flush();
streamWriter.Close();
}
}
catch (System.Net.WebException)
{
d.BeginInvoke(DispatcherPriority.Normal, new Action(() =>
{
MessageBox.Show("Error Joining Network: Cannot connect to ZeroTier service.");
}));
return;
}
if (httpResponse.StatusCode == HttpStatusCode.Unauthorized)
try
{
APIHandler.initHandler(true);
var httpResponse = (HttpWebResponse)request.GetResponse();
if (httpResponse.StatusCode == HttpStatusCode.Unauthorized)
{
APIHandler.initHandler(true);
}
else if (httpResponse.StatusCode != HttpStatusCode.OK)
{
Console.WriteLine("Error sending join network message");
}
}
else if (httpResponse.StatusCode != HttpStatusCode.OK)
{
Console.WriteLine("Error sending join network message");
}
}
catch (System.Net.Sockets.SocketException)
{
MessageBox.Show("Error Joining Network: Cannot connect to ZeroTier service.");
}
catch (System.Net.WebException e)
{
HttpWebResponse res = (HttpWebResponse)e.Response;
if (res != null && res.StatusCode == HttpStatusCode.Unauthorized)
catch (System.Net.Sockets.SocketException)
{
APIHandler.initHandler(true);
d.BeginInvoke(DispatcherPriority.Normal, new Action(() =>
{
MessageBox.Show("Error Joining Network: Cannot connect to ZeroTier service.");
}));
}
MessageBox.Show("Error Joining Network: Cannot connect to ZeroTier service.");
}
catch (System.Net.WebException e)
{
HttpWebResponse res = (HttpWebResponse)e.Response;
if (res != null && res.StatusCode == HttpStatusCode.Unauthorized)
{
APIHandler.initHandler(true);
}
d.BeginInvoke(DispatcherPriority.Normal, new Action(() =>
{
MessageBox.Show("Error Joining Network: Cannot connect to ZeroTier service.");
}));
}
});
}
public void LeaveNetwork(string nwid)
public void LeaveNetwork(Dispatcher d, string nwid)
{
var request = WebRequest.Create(url + "/network/" + nwid + "?auth=" + authtoken) as HttpWebRequest;
if (request == null)
{
return;
}
request.Method = "DELETE";
request.Timeout = 10000;
try
{
var httpResponse = (HttpWebResponse)request.GetResponse();
if (httpResponse.StatusCode == HttpStatusCode.Unauthorized)
Task.Factory.StartNew(() =>
{
var request = WebRequest.Create(url + "/network/" + nwid + "?auth=" + authtoken) as HttpWebRequest;
if (request == null)
{
APIHandler.initHandler(true);
return;
}
else if (httpResponse.StatusCode != HttpStatusCode.OK)
{
Console.WriteLine("Error sending leave network message");
}
}
catch (System.Net.Sockets.SocketException)
{
MessageBox.Show("Error Leaving Network: Cannot connect to ZeroTier service.");
}
catch (System.Net.WebException e)
{
HttpWebResponse res = (HttpWebResponse)e.Response;
if (res != null && res.StatusCode == HttpStatusCode.Unauthorized)
request.Method = "DELETE";
request.Timeout = 30000;
try
{
APIHandler.initHandler(true);
var httpResponse = (HttpWebResponse)request.GetResponse();
if (httpResponse.StatusCode == HttpStatusCode.Unauthorized)
{
APIHandler.initHandler(true);
}
else if (httpResponse.StatusCode != HttpStatusCode.OK)
{
Console.WriteLine("Error sending leave network message");
}
}
MessageBox.Show("Error Leaving Network: Cannot connect to ZeroTier service.");
}
catch
{
Console.WriteLine("Error leaving network: Unknown error");
}
catch (System.Net.Sockets.SocketException)
{
d.BeginInvoke(DispatcherPriority.Normal, new Action(() =>
{
MessageBox.Show("Error Leaving Network: Cannot connect to ZeroTier service.");
}));
}
catch (System.Net.WebException e)
{
HttpWebResponse res = (HttpWebResponse)e.Response;
if (res != null && res.StatusCode == HttpStatusCode.Unauthorized)
{
APIHandler.initHandler(true);
}
d.BeginInvoke(DispatcherPriority.Normal, new Action(() =>
{
MessageBox.Show("Error Leaving Network: Cannot connect to ZeroTier service.");
}));
}
catch
{
Console.WriteLine("Error leaving network: Unknown error");
}
});
}
public delegate void PeersCallback(List<ZeroTierPeer> peers);

2
windows/WinUI/JoinNetworkView.xaml.cs
View File

@ -118,7 +118,7 @@ namespace WinUI
bool allowGlobal = allowGlobalCheckbox.IsChecked.Value;
bool allowManaged = allowManagedCheckbox.IsChecked.Value;
APIHandler.Instance.JoinNetwork(joinNetworkBox.Text, allowManaged, allowGlobal, allowDefault);
APIHandler.Instance.JoinNetwork(this.Dispatcher, joinNetworkBox.Text, allowManaged, allowGlobal, allowDefault);
Close();
}

12
windows/WinUI/NetworkInfoView.xaml.cs
View File

@ -106,14 +106,14 @@ namespace WinUI
private void deleteButton_Click(object sender, RoutedEventArgs e)
{
APIHandler.Instance.LeaveNetwork(network.NetworkId);
APIHandler.Instance.LeaveNetwork(this.Dispatcher, network.NetworkId);
NetworkMonitor.Instance.RemoveNetwork(network.NetworkId);
}
private void AllowManaged_CheckStateChanged(object sender, RoutedEventArgs e)
{
CheckBox cb = sender as CheckBox;
APIHandler.Instance.JoinNetwork(network.NetworkId,
APIHandler.Instance.JoinNetwork(this.Dispatcher, network.NetworkId,
allowManaged.IsChecked ?? false,
allowGlobal.IsChecked ?? false,
allowDefault.IsChecked ?? false);
@ -122,7 +122,7 @@ namespace WinUI
private void AllowGlobal_CheckStateChanged(object sender, RoutedEventArgs e)
{
CheckBox cb = sender as CheckBox;
APIHandler.Instance.JoinNetwork(network.NetworkId,
APIHandler.Instance.JoinNetwork(this.Dispatcher, network.NetworkId,
allowManaged.IsChecked ?? false,
allowGlobal.IsChecked ?? false,
allowDefault.IsChecked ?? false);
@ -131,7 +131,7 @@ namespace WinUI
private void AllowDefault_CheckStateChanged(object sender, RoutedEventArgs e)
{
CheckBox cb = sender as CheckBox;
APIHandler.Instance.JoinNetwork(network.NetworkId,
APIHandler.Instance.JoinNetwork(this.Dispatcher, network.NetworkId,
allowManaged.IsChecked ?? false,
allowGlobal.IsChecked ?? false,
allowDefault.IsChecked ?? false);
@ -155,11 +155,11 @@ namespace WinUI
bool managed = allowManaged.IsChecked.Value;
bool defRoute = allowDefault.IsChecked.Value;
APIHandler.Instance.JoinNetwork(networkId.Text, managed, global, defRoute);
APIHandler.Instance.JoinNetwork(this.Dispatcher, networkId.Text, managed, global, defRoute);
}
else
{
APIHandler.Instance.LeaveNetwork(networkId.Text);
APIHandler.Instance.LeaveNetwork(this.Dispatcher, networkId.Text);
}
}
}

4
windows/WinUI/ToolbarItem.xaml.cs
View File

@ -269,11 +269,11 @@ namespace WinUI
ZeroTierNetwork network = item.DataContext as ZeroTierNetwork;
if (item.IsChecked)
{
APIHandler.Instance.LeaveNetwork(network.NetworkId);
APIHandler.Instance.LeaveNetwork(this.Dispatcher, network.NetworkId);
}
else
{
APIHandler.Instance.JoinNetwork(network.NetworkId, network.AllowManaged, network.AllowGlobal, network.AllowDefault);
APIHandler.Instance.JoinNetwork(this.Dispatcher, network.NetworkId, network.AllowManaged, network.AllowGlobal, network.AllowDefault);
}
}
}