private async Task QueryPeServerAsync(string hostname, ushort port,
PingServerDelegate pingCallback, ServerStatusDelegate statusCallBack)
{
ManualResetEventSlim ar = new ManualResetEventSlim(false);
Stopwatch sw = new Stopwatch();
long pingTime = 0;
var result = await ResolveHostnameAsync(hostname);
if (!result.Success)
{
statusCallBack?.Invoke(new ServerQueryResponse(false, "multiplayer.status.cannot_resolve", new ServerQueryStatus()
{
Delay = sw.ElapsedMilliseconds,
Success = false,
EndPoint = null,
Address = hostname,
Port = port
}));
return;
}
using (DedicatedThreadPool threadPool = new DedicatedThreadPool(new DedicatedThreadPoolSettings(1, ThreadType.Background, "ServerPingThread")))
{
BedrockClient client = null;
try
{
IPEndPoint serverEndpoint = new IPEndPoint(result.Result, (int)port);
client = new BedrockClient(Alex, null, serverEndpoint,
new PlayerProfile(string.Empty, $"Pinger{serverEndpoint.ToString()}",
$"Pinger{serverEndpoint.ToString()}", null, null, null, true), threadPool, null)
{
//IgnoreUnConnectedPong = true
};
client.Connection.AutoConnect = false;
BedrockMotd motd = new BedrockMotd(string.Empty);
client.OnMotdReceivedHandler += (sender, m) =>
{
motd = m;
pingTime = m.Latency;
ar.Set();
pingCallback.Invoke(new ServerPingResponse(true, pingTime));
};
client.Start(ar);
//client.SendUnconnectedPing();
sw.Restart();
//ar.WaitAsync().Wait(TimeSpan.FromMilliseconds(10000));
if (await WaitHandleHelpers.FromWaitHandle(ar.WaitHandle, TimeSpan.FromMilliseconds(10000)))
{
client.Close();
// var m = new BedrockMotd(client.Connection.RemoteServerName);
statusCallBack?.Invoke(new ServerQueryResponse(true, new ServerQueryStatus()
{
EndPoint = motd.ServerEndpoint,
Delay = pingTime,
Success = true,
Address = hostname,
Port = port,
WaitingOnPing = false,
Query = new ServerQuery()
{
Players = new Players()
{
Max = motd.MaxPlayers,
Online = motd.Players
},
Version = new API.Services.Version()
{
Protocol = motd.ProtocolVersion,
},
Description = new Description()
{
Text = motd.MOTD
},
Modinfo = null,
Favicon = null
}
}));
}
else
{
statusCallBack?.Invoke(new ServerQueryResponse(false, "multiplayer.status.cannot_connect",
new ServerQueryStatus()
{
EndPoint = serverEndpoint,
Delay = sw.ElapsedMilliseconds,
Success = false,
Address = hostname,
Port = port,
WaitingOnPing = false
}));
}
}
catch (Exception e)
{
Log.Error($"Could not get bedrock query: {e.ToString()}");
statusCallBack?.Invoke(new ServerQueryResponse(false, "Failed to connect...", new ServerQueryStatus()
{
Success = false
}));
}
finally
{
client?.Dispose();
}
}
}
/// <inheritdoc />
public async Task QueryServerAsync(ServerConnectionDetails connectionDetails,
PingServerDelegate pingCallback, ServerStatusDelegate statusCallBack)
{
ManualResetEventSlim ar = new ManualResetEventSlim(false);
Stopwatch sw = new Stopwatch();
long pingTime = 0;
/*var result = await ResolveHostnameAsync(hostname);
* if (!result.Success)
* {
* statusCallBack?.Invoke(new ServerQueryResponse(false, "multiplayer.status.cannot_resolve", new ServerQueryStatus()
* {
* Delay = sw.ElapsedMilliseconds,
* Success = false,
*
* EndPoint = null,
* Address = hostname,
* Port = port
* }));
*
* return;
* }*/
using (MiNET.Utils.DedicatedThreadPool threadPool = new MiNET.Utils.DedicatedThreadPool(new MiNET.Utils.DedicatedThreadPoolSettings(1, MiNET.Utils.ThreadType.Background, "ServerPingThread")))
{
BedrockClient client = null;
try
{
IPEndPoint serverEndpoint = new IPEndPoint(connectionDetails.EndPoint.Address, (int)connectionDetails.EndPoint.Port);
client = new BedrockClient(Game, null, serverEndpoint,
new PlayerProfile(string.Empty, $"Pinger{serverEndpoint.ToString()}",
$"Pinger{serverEndpoint.ToString()}", null, null, null, "xbox"), threadPool, null)
{
//IgnoreUnConnectedPong = true
};
client.Connection.AutoConnect = false;
BedrockMotd motd = new BedrockMotd(string.Empty);
client.OnMotdReceivedHandler += (sender, m) =>
{
motd = m;
pingTime = m.Latency;
ar.Set();
pingCallback.Invoke(new ServerPingResponse(true, pingTime));
};
client.Start(ar);
//client.SendUnconnectedPing();
sw.Restart();
//ar.WaitAsync().Wait(TimeSpan.FromMilliseconds(10000));
if (await WaitHandleHelpers.FromWaitHandle(ar.WaitHandle, TimeSpan.FromMilliseconds(10000)))
{
client.Close();
// var m = new BedrockMotd(client.Connection.RemoteServerName);
var compatability = CompatibilityResult.Unknown;
if (motd.ProtocolVersion == McpeProtocolInfo.ProtocolVersion)
{
compatability = CompatibilityResult.Compatible;
}
/*else if (MathF.Abs(motd.ProtocolVersion - McpeProtocolInfo.ProtocolVersion) < 3) //Ehh?
* {
* compatability = CompatibilityResult.Unknown;
* }*/
else if (motd.ProtocolVersion < McpeProtocolInfo.ProtocolVersion)
{
// compatability = CompatibilityResult.OutdatedServer;
}
else if (motd.ProtocolVersion > McpeProtocolInfo.ProtocolVersion)
{
// compatability = CompatibilityResult.OutdatedClient;
}
statusCallBack?.Invoke(new ServerQueryResponse(true, new ServerQueryStatus()
{
EndPoint = motd.ServerEndpoint,
Delay = pingTime,
Success = true,
Address = connectionDetails.Hostname,
Port = (ushort)connectionDetails.EndPoint.Port,
WaitingOnPing = false,
Query = new ServerQuery()
{
Players = new Players()
{
Max = motd.MaxPlayers,
Online = motd.Players
},
Version = new API.Services.Version()
{
Protocol = motd.ProtocolVersion,
Name = motd.ClientVersion,
Compatibility = compatability
},
Description = new Description()
{
Text = motd.MOTD
},
Modinfo = null,
Favicon = null
}
}));
}
else
{
statusCallBack?.Invoke(new ServerQueryResponse(false, "multiplayer.status.cannot_connect",
new ServerQueryStatus()
{
EndPoint = serverEndpoint,
Delay = sw.ElapsedMilliseconds,
Success = false,
Address = connectionDetails.Hostname,
Port = (ushort)connectionDetails.EndPoint.Port,
WaitingOnPing = false
}));
}
}
catch (Exception e)
{
Log.Error($"Could not get bedrock query: {e.ToString()}");
statusCallBack?.Invoke(new ServerQueryResponse(false, "Failed to connect...", new ServerQueryStatus()
{
Success = false
}));
}
finally
{
client?.Dispose();
}
}
}
/// <inheritdoc />
public async Task QueryServerAsync(ServerConnectionDetails connectionDetails,
PingServerDelegate pingCallback,
ServerStatusDelegate statusCallBack)
{
ManualResetEventSlim ar = new ManualResetEventSlim(false);
Stopwatch sw = new Stopwatch();
long pingTime = 0;
BedrockClient client = null;
try
{
IPEndPoint serverEndpoint = new IPEndPoint(
connectionDetails.EndPoint.Address, (int)connectionDetails.EndPoint.Port);
client = new BedrockClient(
Game, serverEndpoint,
new PlayerProfile(
string.Empty, $"Pinger{serverEndpoint.ToString()}", $"Pinger{serverEndpoint.ToString()}", null,
null, null), null)
{
//IgnoreUnConnectedPong = true
};
client.Connection.AutoConnect = false;
BedrockMotd motd = new BedrockMotd(string.Empty);
client.OnMotdReceivedHandler += (sender, m) =>
{
motd = m;
pingTime = m.Latency;
ar.Set();
pingCallback.Invoke(new ServerPingResponse(true, pingTime));
};
client.Start(ar);
sw.Restart();
if (await WaitHandleHelpers.FromWaitHandle(ar.WaitHandle, TimeSpan.FromMilliseconds(2500)))
{
client.Close();
var compatability = CompatibilityResult.Unknown;
if (motd.ProtocolVersion == McpeProtocolInfo.ProtocolVersion)
{
compatability = CompatibilityResult.Compatible;
}
statusCallBack?.Invoke(
new ServerQueryResponse(
true,
new ServerQueryStatus()
{
EndPoint = motd.ServerEndpoint,
Delay = pingTime,
Success = true,
Address = connectionDetails.Hostname,
Port = (ushort)connectionDetails.EndPoint.Port,
WaitingOnPing = false,
Query = new ServerQuery()
{
Players = new Players()
{
Max = motd.MaxPlayers, Online = motd.Players
},
Version = new API.Services.Version()
{
Protocol = motd.ProtocolVersion,
Name = motd.ClientVersion,
Compatibility = compatability
},
Description = new Description()
{
Text = motd.MOTD
},
Modinfo = null,
Favicon = null
}
}));
}
else
{
statusCallBack?.Invoke(
new ServerQueryResponse(
false, "multiplayer.status.cannot_connect",
new ServerQueryStatus()
{
EndPoint = serverEndpoint,
Delay = sw.ElapsedMilliseconds,
Success = false,
Address = connectionDetails.Hostname,
Port = (ushort)connectionDetails.EndPoint.Port,
WaitingOnPing = false
}));
}
}
catch (Exception e)
{
Log.Error($"Could not get bedrock query: {e.ToString()}");
statusCallBack?.Invoke(
new ServerQueryResponse(false, "Failed to connect...", new ServerQueryStatus()
{
Success = false
}));
}
finally
{
client?.Close();
client?.Dispose();
}
}