private async Task <bool> Connect(string host, int port, string userName, string password = null)
{
_logger.LogInformation("Connecting to {0}:{1} as {2}", host, port, userName);
try
{
_gameClient = new OpenRCT2Client();
_gameClient.ChatMessageReceived += async(object sender, IOpenRCT2String e) => {
await Send(e.ToHtml());
};
await _gameClient.Connect(host, port);
AuthenticationResult result = await _gameClient.Authenticate(userName, password);
if (result != AuthenticationResult.OK)
{
await SendError("Access denied: " + result);
return(false);
}
return(true);
}
catch (SocketException ex)
{
await SendError("Unable to connect to server: " + ex.Message);
}
catch (Exception ex)
{
_logger.LogError(ex.Message, ex);
await SendError("An error occured whilst connecting to the server.");
}
return(false);
}
public async Task <IJResponse> AdvertiseServerAsync(
[FromServices] IServerRepository serverRepository,
[FromServices] Random random,
[FromBody] JAdvertiseServerRequest body)
{
var remoteAddress = GetRemoteAddress();
if (String.IsNullOrEmpty(remoteAddress))
{
return(JResponse.Error(JErrorMessages.ServerError));
}
Server serverInfo;
try
{
string serverInfoJson;
using (var client = new OpenRCT2Client())
{
_logger.LogInformation("Connecting to {0}:{1}", remoteAddress, body.Port);
await client.Connect(remoteAddress, body.Port);
_logger.LogInformation("Requesting server info from {0}:{1}", remoteAddress, body.Port);
serverInfoJson = await client.RequestServerInfo();
}
serverInfo = JsonConvert.DeserializeObject <Server>(serverInfoJson);
}
catch (SocketException)
{
return(ConvertResponse(JResponse.Error("Unable to connect to server, make sure your ports are open.")));
}
catch (TimeoutException)
{
return(ConvertResponse(JResponse.Error("Timed out while waiting for server response.")));
}
catch
{
return(ConvertResponse(JResponse.Error("Unable to advertise server.")));
}
var token = random.NextBytes(8)
.ToHexString();
var server = new Server()
{
Token = token,
LastHeartbeat = DateTime.Now,
Addresses = new ServerAddressList()
{
IPv4 = new string[] { remoteAddress },
IPv6 = new string[0]
},
Port = body.Port,
Name = serverInfo.Name,
Description = serverInfo.Description,
Provider = serverInfo.Provider,
RequiresPassword = serverInfo.RequiresPassword,
Players = serverInfo.Players,
MaxPlayers = serverInfo.MaxPlayers,
Version = serverInfo.Version
};
_logger.LogInformation("Registering server {0} [{1}:{2}]", serverInfo.Name, remoteAddress, body.Port);
await serverRepository.AddOrUpdateAsync(server);
var response = new JAdvertiseServerResponse()
{
status = JStatus.OK,
Token = token
};
return(ConvertResponse(response));
}