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tracker/AdminServer/playerlist.cpp

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: defines a RCon class used to send rcon commands to remote servers
+//
+// $NoKeywords: $
+//=============================================================================
+
+#include "playerlist.h"
+#include "Iresponse.h"
+
+#include "PlayerMsgHandler.h"
+#include "Socket.h"
+#include "proto_oob.h"
+#include "DialogGameInfo.h"
+#include "inetapi.h"
+#include "TokenLine.h"
+#include "dialogkickplayer.h"
+
+extern void v_strncpy(char *dest, const char *src, int bufsize);
+
+typedef enum
+{
+	NONE = 0,
+	INFO_REQUESTED,
+	INFO_RECEIVED
+} RCONSTATUS;
+
+CPlayerList::CPlayerList(IResponse *target,serveritem_t &server, const char *rconPassword) {
+	
+	memcpy(&m_Server, &server,sizeof(serveritem_t));
+	m_pResponseTarget=target;
+
+	m_bIsRefreshing=false;
+	m_bNewPlayerList=false;
+	m_bRconFailed=false;
+
+	v_strncpy(m_szRconPassword,rconPassword,100);
+	
+	m_pRcon = new CRcon(this  , server,rconPassword);
+	m_PlayerList=NULL;
+	m_pPlayerInfoMsg=NULL;
+
+	m_pQuery = new CSocket("internet player query", -1);
+
+}
+
+CPlayerList::~CPlayerList() {
+	delete m_pQuery;
+	delete m_pRcon;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: sends a status query packet to a single server
+//-----------------------------------------------------------------------------
+void CPlayerList::SendQuery()
+{
+	CMsgBuffer *buffer = m_pQuery->GetSendBuffer();
+	assert( buffer );
+	
+	if ( !buffer ) 
+	{
+		return;
+	}
+
+	int bytecode = S2A_PLAYER;
+	if ( m_pPlayerInfoMsg != NULL )
+	{
+		delete m_pPlayerInfoMsg;
+	}
+	m_pPlayerInfoMsg=new CPlayerMsgHandlerDetails(this, &m_PlayerList,CMsgHandler::MSGHANDLER_ALL, &bytecode);
+	m_pQuery->AddMessageHandler(m_pPlayerInfoMsg);
+
+	m_bIsRefreshing=true;
+
+	netadr_t adr;
+
+	adr.ip[0] = m_Server.ip[0];
+	adr.ip[1] = m_Server.ip[1];
+	adr.ip[2] = m_Server.ip[2];
+	adr.ip[3] = m_Server.ip[3];
+	adr.port = (m_Server.port & 0xff) << 8 | (m_Server.port & 0xff00) >> 8;
+	adr.type = NA_IP;
+
+	// Set state
+	m_Server.received = (int)INFO_REQUESTED;
+
+	// Create query message
+	buffer->Clear();
+	// Write control sequence
+	buffer->WriteLong(0xffffffff);
+
+	// Write query string
+	buffer->WriteString("players");
+
+	// Sendmessage
+	m_pQuery->SendMessage( &adr );
+	
+}
+
+
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void CPlayerList::RunFrame()
+{
+	if (m_pQuery && m_bIsRefreshing)
+	{
+		m_pQuery->Frame();
+	}
+	if(m_pRcon) 
+	{
+		m_pRcon->RunFrame();
+	}
+
+}
+
+
+void CPlayerList::ServerResponded()
+{
+	const char *rconResp = m_pRcon->RconResponse();
+	const char *cur = strstr(rconResp,"name userid uniqueid frag time ping loss adr\n")
+							+ strlen("name userid uniqueid frag time ping loss adr\n");
+
+// status format:
+//	#      name userid uniqueid frag time ping loss adr
+//  # 1 "Player" 1 4294967295   0 30:56   22    0 192.168.3.64:27005
+
+
+	for(int i=0;i<m_PlayerList.Count();i++) 
+	{
+		if(cur!=NULL) 
+		{	
+			TokenLine playerLine;
+			playerLine.SetLine(cur);
+		
+			if(playerLine.CountToken() >= 9 ) 
+			{
+				//	playerLine.GetToken(1); // count
+				//	playerLine.GetToken(2); // player name
+				//	char *player=	playerLine.GetToken(2);
+
+				m_PlayerList[i].userid=atoi(playerLine.GetToken(3));  // userid
+				v_strncpy(m_PlayerList[i].authid,playerLine.GetToken(4),20); // authid
+				//playerLine.GetToken(5); // frag
+				//	playerLine.GetToken(6); // time
+				m_PlayerList[i].ping=atoi(playerLine.GetToken(7)); //ping
+				m_PlayerList[i].loss=atoi(playerLine.GetToken(8)); // loss
+				//	playerLine.GetToken(9); // adr
+			}
+			cur=strchr(cur,'\n')+1;
+
+		}
+	}
+	
+	m_bNewPlayerList=true;
+	m_bIsRefreshing=false;
+
+	// notify the UI of the new server info
+	m_pResponseTarget->ServerResponded();
+
+}
+
+void CPlayerList::ServerFailedToRespond()
+{
+	m_bNewPlayerList=true;
+	m_bIsRefreshing=false;
+
+	if(m_bRconFailed==false)
+	{
+		m_bRconFailed=true;
+	//	CDialogKickPlayer *box = new CDialogKickPlayer();
+		//box->addActionSignalTarget(this);
+	//	box->Activate("","Bad Rcon Password","badrcon");
+	}
+
+	// rcon failed BUT we still have some valid data :)
+	m_pResponseTarget->ServerResponded();
+}
+
+
+void CPlayerList::UpdateServer()
+{
+
+	m_pQuery->RemoveMessageHandler(m_pPlayerInfoMsg);
+	// you CANNOT delete this handler because we are inside of it at the moment... (yes, this was an ugly bug)
+	//	delete m_pPlayerInfoMsg;
+
+	// now use "rcon status" to pull extra info about the players
+	m_pRcon->SendRcon("status");
+
+}
+
+void CPlayerList::Refresh() 
+{
+	SendQuery();
+}
+
+bool CPlayerList::IsRefreshing() 
+{
+
+	return m_bIsRefreshing;
+}
+
+serveritem_t &CPlayerList::GetServer() 
+{
+	return m_Server;
+}
+
+
+bool CPlayerList::NewPlayerList() 
+{
+	return m_bNewPlayerList;
+}
+
+CUtlVector<Players_t> *CPlayerList::GetPlayerList() 
+{
+	m_bNewPlayerList=false;
+	return &m_PlayerList;
+}
+
+void CPlayerList::SetPassword(const char *newPass) 
+{
+	m_pRcon->SetPassword(newPass);
+	m_bRconFailed=false;
+}