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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
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@ -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);