private static void DoWorkToValidateServer(ServerBrowserEntry server_data, string hash) { string hash_base = ""; bool found = false; for (int i = 0; i < 1000000; i++) { hash_base = i + ""; string test_hash = SystemHelpers.ComputeSHA256Hash(hash_base); if (hash == test_hash) { found = true; break; } } if (!found) { LogHelpers.Log("Server browser processing failed; no matching hash."); return; } var output_obj = new ServerBrowserWorkProof { ServerIP = server_data.ServerIP, Port = server_data.Port, WorldName = server_data.WorldName, HashBase = hash_base }; string json_str = JsonConvert.SerializeObject(output_obj, Formatting.None); byte[] json_bytes = Encoding.UTF8.GetBytes(json_str); Thread.Sleep(1500); NetHelpers.NetHelpers.MakePostRequestAsync(ServerBrowserReporter.URL, json_bytes, delegate(string output) { LogHelpers.Log("Server browser processing complete."); }, delegate(Exception e, string output) { LogHelpers.Log("Server browser reply returned error: " + e.ToString()); }); ServerBrowserReporter.LastSendTimestamp = SystemHelpers.TimeStampInSeconds(); }
private static void HandleServerAnnounceOutputAsync(ServerBrowserEntry server_data, string output) { try { var reply = JsonConvert.DeserializeObject <ServerBrowserWorkAssignment>(output); if (reply.ProofOfWorkNeeded) { ServerBrowserReporter.DoWorkToValidateServer(server_data, reply.Hash); LogHelpers.Log("Server data added to browser? " + reply.Success + " - Beginning validation..."); } else { LogHelpers.Log("Server updated on browser? " + reply.Success); } } catch (Exception e) { if (!(e is JsonReaderException)) { LogHelpers.Log("HandleServerAnnounceOutput - " + e.ToString() + " - " + (output.Length > 256 ? output.Substring(0, 256) : output)); } } }
//////////////// public static void AnnounceServer() { HamstarHelpersMod mymod = HamstarHelpersMod.Instance; Version vers = mymod.Version; int port = Netplay.ListenPort; if (mymod.Config.ServerBrowserCustomPort != -1) { port = mymod.Config.ServerBrowserCustomPort; } int pvp = 0; bool[] team_checks = new bool[10]; ServerBrowserReporter server_browser = mymod.ServerBrowser; for (int i = 0; i < Main.player.Length; i++) { Player player = Main.player[i]; if (player == null || !player.active) { continue; } if (player.hostile) { pvp++; } team_checks[player.team] = true; } int team_count = 0; for (int i = 1; i < team_checks.Length; i++) { if (team_checks[i]) { team_count++; } } try { var server_data = new ServerBrowserEntry(); server_data.ServerIP = NetHelpers.NetHelpers.GetPublicIP(); server_data.Port = port; server_data.IsPassworded = Netplay.ServerPassword != ""; server_data.Motd = Main.motd; server_data.WorldName = Main.worldName; server_data.WorldProgress = InfoHelpers.GetVanillaProgress(); server_data.WorldEvent = string.Join(", ", InfoHelpers.GetCurrentVanillaEvents().ToArray()); server_data.MaxPlayerCount = Main.maxNetPlayers; server_data.PlayerCount = Main.ActivePlayersCount; server_data.PlayerPvpCount = pvp; server_data.TeamsCount = team_count; server_data.AveragePing = mymod.ServerBrowser.AveragePing; server_data.Mods = new Dictionary <string, string>(); server_data.Version = (vers.Major * 1000000) + (vers.Minor * 10000) + (vers.Build * 100) + vers.Revision; foreach (Mod mod in ModLoader.LoadedMods) { if (mod.File == null) { continue; } server_data.Mods[mod.DisplayName] = mod.Version.ToString(); } string json_str = JsonConvert.SerializeObject(server_data, Formatting.None); byte[] json_bytes = Encoding.UTF8.GetBytes(json_str); Action <string> on_response = delegate(string output) { ServerBrowserReporter.HandleServerAnnounceOutputAsync(server_data, output); }; Action <Exception, string> on_error = delegate(Exception e, string output) { LogHelpers.Log("Server browser returned error: " + e.ToString()); }; NetHelpers.NetHelpers.MakePostRequestAsync(ServerBrowserReporter.URL, json_bytes, on_response, on_error); ServerBrowserReporter.LastSendTimestamp = SystemHelpers.TimeStampInSeconds(); } catch (Exception e) { LogHelpers.Log("AnnounceServer - " + e.ToString()); return; } }