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https://bitbucket.org/theswgsource/src-1.2.git
synced 2026-08-01 02:15:54 -04:00
Added serverUtility library
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Anonymous
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// ======================================================================
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//
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// ServerConnection.cpp
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// copyright 2000 Verant Interactive
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// Author: Justin Randall
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// ======================================================================
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#include "serverUtility/FirstServerUtility.h"
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#include "serverUtility/ServerConnection.h"
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#include "Archive/ByteStream.h"
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#include "serverNetworkMessages/CentralGameServerMessages.h"
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#include "serverNetworkMessages/GameGameServerMessages.h"
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#include "serverNetworkMessages/ReloadDatatableMessage.h"
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#include "sharedLog/Log.h"
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#include "sharedNetworkMessages/GameNetworkMessage.h"
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#include "sharedNetworkMessages/GenericValueTypeMessage.h"
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#include "sharedFoundation/NetworkIdArchive.h"
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#include "sharedFoundation/Crc.h"
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#include "sharedFoundation/Os.h"
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#include "SystemAssignedProcessId.h"
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#include "unicodeArchive/UnicodeArchive.h"
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#include <algorithm>
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// ======================================================================
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namespace ServerConnectionNamespace
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{
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std::vector<unsigned long int> s_forwardableMessages;
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}
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using namespace ServerConnectionNamespace;
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// ======================================================================
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void ServerConnection::install() // static
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{
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s_forwardableMessages.push_back(Crc::calculate("AddGameServer")); // startup
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s_forwardableMessages.push_back(Crc::calculate("DeltasMessage")); // deltas
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s_forwardableMessages.push_back(Crc::calculate("SynchronizeScriptVarDeltasMessage"));// deltas
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s_forwardableMessages.push_back(Crc::calculate("CreateObjectByCrcMessage")); // baselines
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s_forwardableMessages.push_back(Crc::calculate("UpdateObjectPositionMessage")); // baselines
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s_forwardableMessages.push_back(Crc::calculate("BaselinesMessage")); // baselines
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s_forwardableMessages.push_back(Crc::calculate("SynchronizeScriptVarsMessage")); // baselines
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s_forwardableMessages.push_back(Crc::calculate("setDecayTime")); // baselines
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s_forwardableMessages.push_back(Crc::calculate("AiCreatureStateMessage")); // baselines
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s_forwardableMessages.push_back(Crc::calculate("AiMovementMessage")); // baselines
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s_forwardableMessages.push_back(Crc::calculate("EndBaselinesMessage")); // baselines
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s_forwardableMessages.push_back(Crc::calculate("SlowDownEffectMessage")); // baselines
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s_forwardableMessages.push_back(Crc::calculate("AuthTransferClientMessage")); // auth transfer
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s_forwardableMessages.push_back(Crc::calculate("SetAuthoritativeMessage")); // auth transfer
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s_forwardableMessages.push_back(Crc::calculate("CreateSyncUiMessage")); // auth transfer
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s_forwardableMessages.push_back(Crc::calculate("PageChangeAuthority")); // auth transfer
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s_forwardableMessages.push_back(Crc::calculate("AuthTransferConfirmMessage")); // auth transfer
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s_forwardableMessages.push_back(Crc::calculate("PlayedTimeAccumMessage")); // auth transfer
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s_forwardableMessages.push_back(Crc::calculate("UnloadObjectMessage")); // container transfer
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s_forwardableMessages.push_back(Crc::calculate("UpdateContainmentMessage")); // container transfer
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s_forwardableMessages.push_back(Crc::calculate("ObjControllerMessage")); // controller messages
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s_forwardableMessages.push_back(Crc::calculate("TeleportMessage")); // teleport
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s_forwardableMessages.push_back(Crc::calculate("PlayerSanityCheck")); // player sanity checker
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s_forwardableMessages.push_back(Crc::calculate("PlayerSanityCheckProxy")); // player sanity checker
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s_forwardableMessages.push_back(Crc::calculate("PlayerSanityCheckSuccess")); // player sanity checker
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s_forwardableMessages.push_back(Crc::calculate("PlayerSanityCheckProxyFail")); // player sanity checker
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s_forwardableMessages.push_back(Crc::calculate("UnloadPersistedCharacter")); // player sanity checker
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s_forwardableMessages.push_back(Crc::calculate("AddResourceTypeMessage")); // universe data
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s_forwardableMessages.push_back(Crc::calculate("AddImportedResourceType")); // universe data
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s_forwardableMessages.push_back(Crc::calculate("UniverseCompleteMessage")); // universe data
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s_forwardableMessages.push_back(Crc::calculate("SetTheaterMessage")); // universe data
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s_forwardableMessages.push_back(Crc::calculate("ClearTheaterMessage")); // universe data
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s_forwardableMessages.push_back(Crc::calculate("ManualDepleteResourceMessage")); // universe data
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s_forwardableMessages.push_back(Crc::calculate("AddAttribModName")); // universe data
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s_forwardableMessages.push_back(Crc::calculate("AddAttribModNamesList")); // universe data
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s_forwardableMessages.push_back(Crc::calculate("CharacterNamesMessage")); // universe data
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s_forwardableMessages.push_back(Crc::calculate("MessageToMessage")); // messageTos
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s_forwardableMessages.push_back(Crc::calculate("WhoHasMessage")); // messageTos
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s_forwardableMessages.push_back(Crc::calculate("ObjectNotOnServerMessage")); // messageTos
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s_forwardableMessages.push_back(Crc::calculate("ObjectOnServerMessage")); // messageTos
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s_forwardableMessages.push_back(Crc::calculate("EnableNewJediTrackingMessage")); // console commands
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s_forwardableMessages.push_back(Crc::calculate("EnablePlayerSanityCheckerMessage")); // console commands
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s_forwardableMessages.push_back(Crc::calculate("ReloadAdminTableMessage")); // console commands
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s_forwardableMessages.push_back(Crc::calculate("ReloadCommandTableMessage")); // console commands
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s_forwardableMessages.push_back(Crc::calculate(ReloadDatatableMessage::ms_messageName)); // console commands
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s_forwardableMessages.push_back(Crc::calculate("ReloadScriptMessage")); // console commands
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s_forwardableMessages.push_back(Crc::calculate("ReloadTemplateMessage")); // console commands
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s_forwardableMessages.push_back(Crc::calculate("SetOverrideAccountAgeMessage")); // console commands
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s_forwardableMessages.push_back(Crc::calculate("ClaimRewardsReplyMessage")); // veteran reward system
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s_forwardableMessages.push_back(Crc::calculate("UnloadProxyMessage")); // object load
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s_forwardableMessages.push_back(Crc::calculate("CSRSLReq")); // city (ClusterStartupResidenceStructureListRequest)
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s_forwardableMessages.push_back(Crc::calculate("CSRSLRsp")); // city (ClusterStartupResidenceStructureListResponse)
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std::sort(s_forwardableMessages.begin(), s_forwardableMessages.end());
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}
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// ----------------------------------------------------------------------
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const unsigned long ServerConnection::makeProcessId() // static
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{
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static unsigned long pid = 0;
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return ++pid;
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}
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// ----------------------------------------------------------------------
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bool ServerConnection::isMessageForwardable(unsigned long int type) // static
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{
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return std::binary_search(s_forwardableMessages.begin(), s_forwardableMessages.end(), type);
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}
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// ----------------------------------------------------------------------
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ServerConnection::MessageConnectionCallback::MessageConnectionCallback(const char * const messageName) :
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MessageDispatch::MessageBase(messageName)
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{
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}
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// ----------------------------------------------------------------------
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ServerConnection::MessageConnectionCallback::~MessageConnectionCallback()
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{
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}
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// ----------------------------------------------------------------------
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ServerConnection::MessageConnectionOverflowing::MessageConnectionOverflowing(const unsigned int newBytesPending) :
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MessageDispatch::MessageBase("ConnectionOverflowing"),
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bytesPending(newBytesPending)
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{
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}
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// ----------------------------------------------------------------------
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ServerConnection::MessageConnectionOverflowing::~MessageConnectionOverflowing()
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{
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}
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// ----------------------------------------------------------------------
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const unsigned int ServerConnection::MessageConnectionOverflowing::getBytesPending() const
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{
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return bytesPending;
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}
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// ----------------------------------------------------------------------
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ServerConnection::ServerConnection(const std::string & a, const unsigned short p, const NetworkSetupData & setup) :
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Connection(a, p, setup),
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MessageDispatch::Emitter(),
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processId(0),
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osProcessId(0)
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{
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char desc[1024] = {"\0"};
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snprintf(desc, sizeof(desc), "%s:%d", Os::getProgramName(), Os::getProcessId());
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GenericValueTypeMessage<std::string> d("DescribeConnection", desc);
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send(d, true);
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SystemAssignedProcessId id(Os::getProcessId());
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send(id, true);
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}
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// ----------------------------------------------------------------------
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ServerConnection::ServerConnection(UdpConnectionMT * u, TcpClient * t) :
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Connection(u, t),
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MessageDispatch::Emitter(),
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processId(0),
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osProcessId(0)
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{
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char desc[1024] = {"\0"};
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snprintf(desc, sizeof(desc), "%s:%d", Os::getProgramName(), Os::getProcessId());
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GenericValueTypeMessage<std::string> d("DescribeConnection", desc);
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send(d, true);
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SystemAssignedProcessId id(Os::getProcessId());
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send(id, true);
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}
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// ----------------------------------------------------------------------
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ServerConnection::~ServerConnection()
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{
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}
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// ----------------------------------------------------------------------
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void ServerConnection::onConnectionClosed()
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{
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static MessageConnectionCallback m("ConnectionClosed");
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emitMessage(m);
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}
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// ----------------------------------------------------------------------
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void ServerConnection::onConnectionOpened()
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{
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processId = makeProcessId();
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static MessageConnectionCallback m("ConnectionOpened");
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emitMessage(m);
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}
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// ----------------------------------------------------------------------
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void ServerConnection::onConnectionOverflowing(const unsigned int bytesPending)
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{
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// not static -- bytesPending is different each time this is invoked
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MessageConnectionOverflowing m(bytesPending);
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emitMessage(m);
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}
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// ----------------------------------------------------------------------
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void ServerConnection::onReceive(const Archive::ByteStream & message)
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{
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try
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{
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Archive::ReadIterator r = message.begin();
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GameNetworkMessage m(r);
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r = message.begin();
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if(m.isType("CentralGameServerSetProcessId"))
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{
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CentralGameServerSetProcessId p(r);
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r = message.begin();
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processId = p.getProcessId();
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}
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else if(m.isType("GameGameServerConnect"))
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{
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GameGameServerConnect p(r);
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r = message.begin();
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processId = p.getProcessId();
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}
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else if(m.isType("SystemAssignedProcessId"))
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{
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SystemAssignedProcessId id(r);
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osProcessId = id.getId();
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}
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else if(m.isType("DescribeConnection"))
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{
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GenericValueTypeMessage<std::string> d(r);
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describeConnection(d.getValue());
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}
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emitMessage(m);
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}
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catch(const Archive::ReadException & readException)
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{
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WARNING(true, ("Archive::ReadException : %s\n\tDisconnecting from remote server...", readException.what()));
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disconnect();
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}
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}
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// ----------------------------------------------------------------------
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void ServerConnection::reportReceive(const Archive::ByteStream & bs)
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{
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Connection::reportReceive(bs);
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static Archive::ReadIterator ri;
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ri = bs.begin();
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GameNetworkMessage whatIsIt(ri);
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NetworkHandler::reportMessage("recv." + whatIsIt.getCmdName(), bs.getSize());
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}
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// ----------------------------------------------------------------------
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void ServerConnection::reportSend(const Archive::ByteStream & bs)
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{
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Connection::reportReceive(bs);
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static Archive::ReadIterator ri;
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ri = bs.begin();
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GameNetworkMessage whatIsIt(ri);
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NetworkHandler::reportMessage("send." + whatIsIt.getCmdName(), bs.getSize());
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m_pendingPackets.push_back(std::make_pair(whatIsIt.getCmdName(), bs.getSize()));
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}
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// ----------------------------------------------------------------------
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void ServerConnection::send(const GameNetworkMessage & message, const bool reliable)
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{
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static Archive::ByteStream a;
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a.clear();
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message.pack(a);
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Connection::send(a, reliable);
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}
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// ----------------------------------------------------------------------
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void ServerConnection::onConnectionStalled(const unsigned long stallTimeMs)
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{
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LOG("Network", ("Connection to %s, pid %d stalled with %d bytes pending for %d milliseconds", getRemoteAddress().c_str(), getOsProcessId(), getPendingBytes(), stallTimeMs));
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}
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// ----------------------------------------------------------------------
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void ServerConnection::setProcessId(const uint32 newProcessId)
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{
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processId = newProcessId;
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}
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// ======================================================================
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