initial commit
This commit is contained in:
hondacrx
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/*
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* Copyright (C) 2012-2017 CypherCore <http://github.com/CypherCore>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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using Bgs.Protocol.GameUtilities.V1;
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using Framework.Constants;
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using Framework.Rest;
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using Framework.Serialization;
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using Game.Services;
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using Google.Protobuf;
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using System.Collections.Generic;
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namespace Game
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{
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public partial class WorldSession
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{
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[BnetService(NameHash.GameUtilitiesService, 1)]
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BattlenetRpcErrorCode HandleProcessClientRequest(ClientRequest request)
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{
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Bgs.Protocol.Attribute command = null;
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Dictionary<string, Bgs.Protocol.Variant> Params = new Dictionary<string, Bgs.Protocol.Variant>();
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for (int i = 0; i < request.Attribute.Count; ++i)
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{
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Bgs.Protocol.Attribute attr = request.Attribute[i];
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Params[attr.Name] = attr.Value;
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if (attr.Name.Contains("Command_"))
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command = attr;
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}
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if (command == null)
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{
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Log.outError(LogFilter.SessionRpc, "{0} sent ClientRequest with no command.", GetPlayerInfo());
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return BattlenetRpcErrorCode.RpcMalformedRequest;
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}
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ClientResponse response = new ClientResponse();
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var status = BattlenetRpcErrorCode.RpcNotImplemented;
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if (command.Name == "Command_RealmListRequest_v1_b9")
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status= HandleRealmListRequest(Params, response);
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else if (command.Name == "Command_RealmJoinRequest_v1_b9")
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status= HandleRealmJoinRequest(Params, response);
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if (status == 0)
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SendBattlenetResponse((uint)NameHash.GameUtilitiesService, 1, response);
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return status;
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}
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[BnetService(NameHash.GameUtilitiesService, 2)]
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BattlenetRpcErrorCode HandlePresenceChannelCreated(PresenceChannelCreatedRequest request)
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{
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Log.outError(LogFilter.ServiceProtobuf, "{0} Client tried to call not implemented method GameUtilitiesService.PresenceChannelCreated: {1}", GetPlayerInfo(), request.ToString());
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return BattlenetRpcErrorCode.RpcNotImplemented;
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}
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[BnetService(NameHash.GameUtilitiesService, 3)]
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BattlenetRpcErrorCode HandleGetPlayerVariables(GetPlayerVariablesRequest request)
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{
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Log.outError(LogFilter.ServiceProtobuf, "{0} Client tried to call not implemented method GameUtilitiesService.GetPlayerVariables: {1}", GetPlayerInfo(), request.ToString());
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return BattlenetRpcErrorCode.RpcNotImplemented;
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}
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[BnetService(NameHash.GameUtilitiesService, 6)]
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BattlenetRpcErrorCode HandleProcessServerRequest(ServerRequest request)
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{
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Log.outError(LogFilter.ServiceProtobuf, "{0} Client tried to call not implemented method GameUtilitiesService.ProcessServerRequest: {1}", GetPlayerInfo(), request.ToString());
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return BattlenetRpcErrorCode.RpcNotImplemented;
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}
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[BnetService(NameHash.GameUtilitiesService, 7)]
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BattlenetRpcErrorCode HandleOnGameAccountOnline(GameAccountOnlineNotification request)
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{
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Log.outError(LogFilter.ServiceProtobuf, "{0} Client tried to call not implemented method GameUtilitiesService.OnGameAccountOnline: {1}", GetPlayerInfo(), request.ToString());
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return BattlenetRpcErrorCode.RpcNotImplemented;
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}
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[BnetService(NameHash.GameUtilitiesService, 8)]
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BattlenetRpcErrorCode HandleOnGameAccountOffline(GameAccountOfflineNotification request)
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{
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Log.outError(LogFilter.ServiceProtobuf, "{0} Client tried to call not implemented method GameUtilitiesService.OnGameAccountOffline: {1}", GetPlayerInfo(), request.ToString());
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return BattlenetRpcErrorCode.RpcNotImplemented;
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}
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[BnetService(NameHash.GameUtilitiesService, 9)]
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BattlenetRpcErrorCode HandleGetAchievementsFile(GetAchievementsFileRequest request)
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{
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Log.outError(LogFilter.ServiceProtobuf, "{0} Client tried to call not implemented method GameUtilitiesService.GetAchievementsFile: {1}", GetPlayerInfo(), request.ToString());
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return BattlenetRpcErrorCode.RpcNotImplemented;
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}
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[BnetService(NameHash.GameUtilitiesService, 10)]
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BattlenetRpcErrorCode HandleGetAllValuesForAttribute(GetAllValuesForAttributeRequest request)
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{
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if (request.AttributeKey == "Command_RealmListRequest_v1_b9")
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{
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GetAllValuesForAttributeResponse response = new GetAllValuesForAttributeResponse();
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Global.RealmMgr.WriteSubRegions(response);
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SendBattlenetResponse((uint)NameHash.GameUtilitiesService, 10, response);
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return BattlenetRpcErrorCode.Ok;
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}
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return BattlenetRpcErrorCode.RpcNotImplemented;
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}
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BattlenetRpcErrorCode HandleRealmListRequest(Dictionary<string, Bgs.Protocol.Variant> Params, ClientResponse response)
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{
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string subRegionId = "";
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var subRegion = Params.LookupByKey("Command_RealmListRequest_v1_b9");
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if (subRegion != null)
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subRegionId = subRegion.StringValue;
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var compressed = Global.RealmMgr.GetRealmList(Global.WorldMgr.GetRealm().Build, subRegionId);
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if (compressed.Empty())
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return BattlenetRpcErrorCode.UtilServerFailedToSerializeResponse;
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Bgs.Protocol.Attribute attribute = new Bgs.Protocol.Attribute();
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attribute.Name = "Param_RealmList";
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attribute.Value = new Bgs.Protocol.Variant();
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attribute.Value.BlobValue = ByteString.CopyFrom(compressed);
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response.Attribute.Add(attribute);
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var realmCharacterCounts = new RealmCharacterCountList();
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foreach (var characterCount in GetRealmCharacterCounts())
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{
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RealmCharacterCountEntry countEntry = new RealmCharacterCountEntry();
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countEntry.WowRealmAddress = (int)characterCount.Key;
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countEntry.Count = characterCount.Value;
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realmCharacterCounts.Counts.Add(countEntry);
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}
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compressed = Json.Deflate("JSONRealmCharacterCountList", realmCharacterCounts);
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attribute = new Bgs.Protocol.Attribute();
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attribute.Name = "Param_CharacterCountList";
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attribute.Value = new Bgs.Protocol.Variant();
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attribute.Value.BlobValue = ByteString.CopyFrom(compressed);
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response.Attribute.Add(attribute);
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return BattlenetRpcErrorCode.Ok;
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}
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BattlenetRpcErrorCode HandleRealmJoinRequest(Dictionary<string, Bgs.Protocol.Variant> Params, ClientResponse response)
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{
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var realmAddress = Params.LookupByKey("Param_RealmAddress");
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if (realmAddress != null)
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return Global.RealmMgr.JoinRealm((uint)realmAddress.UintValue, Global.WorldMgr.GetRealm().Build, System.Net.IPAddress.Parse(GetRemoteAddress()), GetRealmListSecret(),
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GetSessionDbcLocale(), GetOS(), GetAccountName(), response);
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return BattlenetRpcErrorCode.Ok;
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}
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}
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}
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@@ -0,0 +1,116 @@
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/*
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* Copyright (C) 2012-2017 CypherCore <http://github.com/CypherCore>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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using Framework.Constants;
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using Google.Protobuf;
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using System;
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using System.Collections.Concurrent;
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using System.Collections.Generic;
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using System.Reflection;
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namespace Game.Services
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{
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class ServiceManager
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{
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public static void Initialize()
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{
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Assembly currentAsm = Assembly.GetExecutingAssembly();
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foreach (var type in currentAsm.GetTypes())
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{
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foreach (var methodInfo in type.GetMethods(BindingFlags.Instance | BindingFlags.NonPublic))
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{
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foreach (var msgAttr in methodInfo.GetCustomAttributes<BnetServiceAttribute>())
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{
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if (msgAttr == null)
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continue;
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if (_clientPacketTable.ContainsKey(msgAttr.Hash) && _clientPacketTable[msgAttr.Hash].ContainsKey(msgAttr.MethodId))
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{
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//Log.outError(LogFilter.Network, "Tried to override OpcodeHandler of {0} with {1} (Opcode {2})", _clientPacketTable[msgAttr.Opcode].ToString(), methodInfo.Name, msgAttr.Opcode);
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continue;
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}
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var parameters = methodInfo.GetParameters();
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if (parameters.Length == 0)
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{
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Log.outError(LogFilter.Network, "Method: {0} Has no paramters", methodInfo.Name);
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continue;
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}
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if (!_clientPacketTable.ContainsKey(msgAttr.Hash))
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_clientPacketTable[msgAttr.Hash] = new Dictionary<uint, ServiceHandler>();
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_clientPacketTable[msgAttr.Hash][msgAttr.MethodId] = new ServiceHandler(methodInfo, parameters[0].ParameterType);
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}
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}
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}
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}
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public static ServiceHandler GetHandler(NameHash hash, uint methodId)
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{
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if (!_clientPacketTable.ContainsKey(hash))
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return null;
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return _clientPacketTable[hash].LookupByKey(methodId);
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}
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static ConcurrentDictionary<NameHash, Dictionary<uint, ServiceHandler>> _clientPacketTable = new ConcurrentDictionary<NameHash, Dictionary<uint, ServiceHandler>>();
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}
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public class ServiceHandler
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{
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public ServiceHandler(MethodInfo info, Type type)
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{
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methodCaller = (Func<WorldSession, IMessage, BattlenetRpcErrorCode>)GetType().GetMethod("CreateDelegate", BindingFlags.Static | BindingFlags.NonPublic).MakeGenericMethod(type).Invoke(null, new object[] { info });
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packetType = type;
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}
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public BattlenetRpcErrorCode Invoke(WorldSession session, CodedInputStream stream)
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{
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var request = (IMessage)Activator.CreateInstance(packetType);
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request.MergeFrom(stream);
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return methodCaller(session, request);
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}
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static Func<WorldSession, IMessage, BattlenetRpcErrorCode> CreateDelegate<P1>(MethodInfo method) where P1 : IMessage
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{
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// create first delegate. It is not fine because its
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// signature contains unknown types T and P1
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Func<WorldSession, P1, BattlenetRpcErrorCode> d = (Func<WorldSession, P1, BattlenetRpcErrorCode>)method.CreateDelegate(typeof(Func<WorldSession, P1, BattlenetRpcErrorCode>));
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// create another delegate having necessary signature.
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// It encapsulates first delegate with a closure
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return delegate (WorldSession target, IMessage p) { return d(target, (P1)p); };
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}
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Func<WorldSession, IMessage, BattlenetRpcErrorCode> methodCaller;
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Type packetType;
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}
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[AttributeUsage(AttributeTargets.Method)]
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public class BnetServiceAttribute : Attribute
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{
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public BnetServiceAttribute(NameHash hash, uint methodId)
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{
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Hash = hash;
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MethodId = methodId;
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}
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public NameHash Hash { get; }
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public uint MethodId { get; }
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}
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}
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