308 lines
7 KiB
C++
308 lines
7 KiB
C++
// NeLNS - MMORPG Framework <http://dev.ryzom.com/projects/nel/>
|
|
// Copyright (C) 2010 Winch Gate Property Limited
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero General Public License as
|
|
// published by the Free Software Foundation, either version 3 of the
|
|
// License, or (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Affero General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
#include "nel/misc/types_nl.h"
|
|
|
|
#include <cstdio>
|
|
#include <ctype.h>
|
|
#include <cmath>
|
|
|
|
#include <vector>
|
|
#include <map>
|
|
|
|
#include "nel/misc/debug.h"
|
|
#include "nel/misc/config_file.h"
|
|
#include "nel/misc/displayer.h"
|
|
#include "nel/misc/log.h"
|
|
|
|
#include "nel/net/buf_server.h"
|
|
#include "nel/net/login_cookie.h"
|
|
|
|
#include "login_service.h"
|
|
#include "connection_ws.h"
|
|
|
|
|
|
//
|
|
// Namespaces
|
|
//
|
|
|
|
using namespace std;
|
|
using namespace NLMISC;
|
|
using namespace NLNET;
|
|
|
|
|
|
//
|
|
// Variables
|
|
//
|
|
|
|
CBufServer *WebServer = NULL;
|
|
|
|
// uint32 is the hostid to the web connection
|
|
map<uint32, CLoginCookie> TempCookies;
|
|
|
|
|
|
//
|
|
// Callbacks
|
|
//
|
|
|
|
static void cbWSShardChooseShard/* (CMessage &msgin, TSockId from, CCallbackNetBase &netbase)*/ (CMessage &msgin, const std::string &serviceName, TServiceId sid)
|
|
{
|
|
nlassert(WebServer != NULL);
|
|
|
|
//
|
|
// S10: receive "SCS" message from WS
|
|
//
|
|
|
|
CMemStream msgout;
|
|
uint32 fake = 0;
|
|
msgout.serial(fake);
|
|
|
|
string reason;
|
|
msgin.serial (reason);
|
|
msgout.serial (reason);
|
|
|
|
CLoginCookie cookie;
|
|
msgin.serial (cookie);
|
|
|
|
// search the cookie
|
|
map<uint32, CLoginCookie>::iterator it = TempCookies.find (cookie.getUserAddr ());
|
|
|
|
if (it == TempCookies.end ())
|
|
{
|
|
// not found in TempCookies, can't do anything
|
|
nlwarning ("Receive an answer from welcome service but no connection waiting");
|
|
return;
|
|
}
|
|
|
|
if (reason.empty())
|
|
{
|
|
string str = cookie.setToString ();
|
|
msgout.serial (str);
|
|
|
|
string addr;
|
|
msgin.serial (addr);
|
|
msgout.serial (addr);
|
|
|
|
// MTR: No longer sent by WS?
|
|
//uint32 nbPendingUser;
|
|
//msgin.serial(nbPendingUser);
|
|
|
|
// read patch addresses sent by WS
|
|
/*
|
|
// OBSOLETE: web doesn't read incoming patching URLs any longer, but them directly from database
|
|
std::string patchURLS;
|
|
try
|
|
{
|
|
msgin.serial(patchURLS);
|
|
}
|
|
catch (Exception&)
|
|
{
|
|
patchURLS.clear();
|
|
}
|
|
|
|
msgout.serial(patchURLS);
|
|
*/
|
|
}
|
|
|
|
WebServer->send (msgout, (TSockId)cookie.getUserAddr ()); // FIXME: 64-bit
|
|
}
|
|
|
|
static const TUnifiedCallbackItem WSCallbackArray[] =
|
|
{
|
|
{ "SCS", cbWSShardChooseShard },
|
|
};
|
|
|
|
void cbAskClientConnection (CMemStream &msgin, TSockId host)
|
|
{
|
|
sint32 shardId;
|
|
uint32 userId;
|
|
string userName, userPriv, userExtended;
|
|
msgin.serial (shardId);
|
|
msgin.serial (userId);
|
|
msgin.serial (userName);
|
|
|
|
try
|
|
{
|
|
msgin.serial (userPriv);
|
|
}
|
|
catch (Exception &)
|
|
{
|
|
nlwarning ("Web didn't give me the user privilege for user '%s', set to empty", userName.c_str());
|
|
}
|
|
|
|
try
|
|
{
|
|
msgin.serial (userExtended);
|
|
}
|
|
catch (Exception &)
|
|
{
|
|
nlwarning ("Web didn't give me the extended data for user '%s', set to empty", userName.c_str());
|
|
}
|
|
|
|
nlinfo ("Web wants to add userid %d (name '%s' priv '%s' extended '%s') to the shardid %d, send request to the shard", userId, userName.c_str(), userPriv.c_str(), userExtended.c_str(), shardId);
|
|
|
|
uint32 i;
|
|
for (i = 0; i < Shards.size (); i++)
|
|
{
|
|
if (Shards[i].ShardId == shardId)
|
|
{
|
|
// generate a cookie
|
|
CLoginCookie Cookie ((uint32)(uintptr_t)host, userId);
|
|
|
|
// send message to the welcome service to see if it s ok and know the front end ip
|
|
CMessage msgout ("CS");
|
|
msgout.serial (Cookie);
|
|
msgout.serial (userName, userPriv, userExtended);
|
|
//WSServer->send (msgout, Shards[i].SockId);
|
|
CUnifiedNetwork::getInstance ()->send (Shards[i].SId, msgout);
|
|
beep (1000, 1, 100, 100);
|
|
|
|
// add the connection in temp cookie
|
|
TempCookies.insert(make_pair(Cookie.getUserAddr(), Cookie));
|
|
return;
|
|
}
|
|
}
|
|
|
|
// the shard is not available, denied the user
|
|
nlwarning("ShardId %d is not available, can't add the userid %d", shardId, userId);
|
|
|
|
CMemStream msgout;
|
|
uint32 fake = 0;
|
|
msgout.serial(fake);
|
|
string reason = "Selected shard is not available";
|
|
msgout.serial (reason);
|
|
WebServer->send (msgout, host);
|
|
}
|
|
|
|
void cbDisconnectClient (CMemStream &msgin, TSockId host)
|
|
{
|
|
sint32 shardId;
|
|
sint32 userId;
|
|
msgin.serial (shardId);
|
|
msgin.serial (userId);
|
|
|
|
nlinfo ("Web wants to disconnect userid %d, send request to the shard %d", userId, shardId);
|
|
|
|
for (uint i = 0; i < Shards.size (); i++)
|
|
{
|
|
if (Shards[i].ShardId == shardId)
|
|
{
|
|
// ask the WS to disconnect the player from the shard
|
|
CMessage msgout ("DC");
|
|
msgout.serial (userId);
|
|
//WSServer->send (msgout, Shards[i].SockId);
|
|
CUnifiedNetwork::getInstance ()->send (Shards[i].SId, msgout);
|
|
|
|
// send answer to the web
|
|
CMemStream msgout2;
|
|
uint32 fake = 0;
|
|
msgout2.serial(fake);
|
|
string reason = "";
|
|
msgout2.serial (reason);
|
|
WebServer->send (msgout2, host);
|
|
return;
|
|
}
|
|
}
|
|
|
|
nlwarning("ShardId %d is not available, can't disconnect the userid %d", shardId, userId);
|
|
|
|
CMemStream msgout;
|
|
uint32 fake = 0;
|
|
msgout.serial(fake);
|
|
string reason = "ShardId "+toString(shardId)+"is not available, can't disconnect the userid"+toString(userId);
|
|
msgout.serial (reason);
|
|
WebServer->send (msgout, host);
|
|
}
|
|
|
|
typedef void (*WebCallback)(CMemStream &msgin, TSockId host);
|
|
|
|
WebCallback WebCallbackArray[] = {
|
|
cbAskClientConnection,
|
|
cbDisconnectClient
|
|
};
|
|
|
|
//
|
|
// Functions
|
|
//
|
|
|
|
void connectionWebInit ()
|
|
{
|
|
nlassert(WebServer == NULL);
|
|
|
|
WebServer = new CBufServer ();
|
|
nlassert(WebServer != NULL);
|
|
|
|
uint16 port = (uint16) IService::getInstance ()->ConfigFile.getVar ("WebPort").asInt();
|
|
WebServer->init (port);
|
|
|
|
// catch the messages from Welcome Service to know if the user can connect or not
|
|
CUnifiedNetwork::getInstance ()->addCallbackArray (WSCallbackArray, sizeof(WSCallbackArray)/sizeof(WSCallbackArray[0]));
|
|
|
|
nlinfo ("Set the server connection for web to port %hu", port);
|
|
}
|
|
|
|
void connectionWebUpdate ()
|
|
{
|
|
nlassert(WebServer != NULL);
|
|
|
|
try
|
|
{
|
|
WebServer->update ();
|
|
|
|
while (WebServer->dataAvailable ())
|
|
{
|
|
// create a string mem stream to easily communicate with web server
|
|
NLMISC::CMemStream msgin (true);
|
|
TSockId host;
|
|
uint8 messageType = 0;
|
|
|
|
try
|
|
{
|
|
WebServer->receive (msgin, &host);
|
|
uint32 fake = 0;
|
|
msgin.serial(fake);
|
|
|
|
msgin.serial (messageType);
|
|
}
|
|
catch (Exception &e)
|
|
{
|
|
nlwarning ("Error during receiving: '%s'", e.what ());
|
|
}
|
|
|
|
if(messageType<sizeof(WebCallbackArray)/sizeof(WebCallbackArray[0]))
|
|
{
|
|
WebCallbackArray[messageType](msgin, host);
|
|
}
|
|
else
|
|
{
|
|
nlwarning ("Received an unknown message type %d from web server", messageType);
|
|
}
|
|
}
|
|
}
|
|
catch (Exception &e)
|
|
{
|
|
nlwarning ("Error during update: '%s'", e.what ());
|
|
}
|
|
}
|
|
|
|
void connectionWebRelease ()
|
|
{
|
|
nlassert(WebServer != NULL);
|
|
|
|
delete WebServer;
|
|
WebServer = 0;
|
|
}
|