public static ServerNetworkInfo GetServerNetworkInfoDirect(IPEndPoint endpoint)
{
ServerNetworkInfo result = null;
QueryMaster.ServerInfo serverInfo = null;
ReadOnlyCollection <QueryMaster.Player> players = null;
try
{
using (var server = QueryMaster.ServerQuery.GetServerInstance(QueryMaster.EngineType.Source, endpoint))
{
serverInfo = server.GetInfo();
players = server.GetPlayers();
}
if (serverInfo != null)
{
result = new ServerNetworkInfo();
result.Name = serverInfo.Name;
result.Map = serverInfo.Map;
result.Players = serverInfo.Players;
result.MaxPlayers = serverInfo.MaxPlayers;
// get the name and version of the server using regular expression.
if (!string.IsNullOrWhiteSpace(result.Name))
{
var match = Regex.Match(result.Name, @" - \(v([0-9]+\.[0-9]*)\)");
if (match.Success && match.Groups.Count >= 2)
{
// remove the version number from the name
result.Name = result.Name.Replace(match.Groups[0].Value, "");
// get the version number
var serverVersion = match.Groups[1].Value;
Version ver;
if (!String.IsNullOrWhiteSpace(serverVersion) && Version.TryParse(serverVersion, out ver))
{
result.Version = ver;
}
}
}
}
if (players != null)
{
// set the number of players based on the player list, excludes any players in the list without a valid name.
result.Players = players.Count(record => !string.IsNullOrWhiteSpace(record.Name));
}
}
catch (Exception ex)
{
logger.Debug(String.Format("Exception checking status for: {0}:{1} {2}\r\n{3}", endpoint.Address, endpoint.Port, ex.Message, ex.StackTrace));
}
return(result);
}
private static bool GetLocalNetworkStatus(IPEndPoint endpoint, out QueryMaster.ServerInfo serverInfo, out int onlinePlayerCount)
{
serverInfo = null;
onlinePlayerCount = 0;
try
{
using (var server = QueryMaster.ServerQuery.GetServerInstance(QueryMaster.EngineType.Source, endpoint))
{
try
{
serverInfo = server?.GetInfo();
}
catch (Exception)
{
serverInfo = null;
}
try
{
var players = server?.GetPlayers()?.Where(p => !string.IsNullOrWhiteSpace(p.Name?.Trim()));
onlinePlayerCount = players?.Count() ?? 0;
}
catch (Exception)
{
onlinePlayerCount = 0;
}
}
}
catch (SocketException ex)
{
Logger.Debug($"{nameof(GetLocalNetworkStatus)} failed: {endpoint.Address}:{endpoint.Port}. {ex.Message}");
// Common when the server is unreachable. Ignore it.
}
return(true);
}
private static bool GetLocalNetworkStatus(string gameFile, IPEndPoint endpoint, out QueryMaster.ServerInfo serverInfo, out int onlinePlayerCount)
{
serverInfo = null;
onlinePlayerCount = 0;
try
{
using (var server = QueryMaster.ServerQuery.GetServerInstance(QueryMaster.EngineType.Source, endpoint))
{
try
{
serverInfo = server.GetInfo();
}
catch (Exception)
{
serverInfo = null;
}
}
try
{
// load the player data from the files.
onlinePlayerCount = DataContainer.GetOnlinePlayerCount(gameFile);
}
catch (Exception)
{
onlinePlayerCount = 0;
}
}
catch (SocketException ex)
{
// Common when the server is unreachable. Log and Ignore it.
Logger.Debug($"{nameof(GetLocalNetworkStatus)} failed: {endpoint.Address}:{endpoint.Port}. {ex.Message}");
}
return(true);
}
