khanat-opennel-code/code/nelns/admin_service/connection_web.cpp

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2014-09-06 05:24:09 +00:00
// 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 <stdio.h>
#include <ctype.h>
#include <math.h>
#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/service.h"
#include "admin_service.h"
//
// Namespaces
//
using namespace std;
using namespace NLMISC;
using namespace NLNET;
//
// Variables
//
CBufServer *WebServer = 0;
//
// Callbacks
//
void cbGetRequest (CMemStream &msgin, TSockId host)
{
string rawvarpath;
msgin.serial (rawvarpath);
addRequest (rawvarpath, host);
}
typedef void (*WebCallback)(CMemStream &msgin, TSockId host);
WebCallback WebCallbackArray[] =
{
cbGetRequest,
};
//
// Functions
//
void sendString (TSockId from, const string &str)
{
nlinfo ("REQUEST: Send '%s' to php '%s'", str.c_str (), from->asString ().c_str());
if(from == 0)
return;
CMemStream msgout;
uint32 fake = 0;
msgout.serial(fake);
msgout.serial (const_cast<string&>(str));
WebServer->send (msgout, from);
}
void connectionWebInit ()
{
nlassert(WebServer == 0);
WebServer = new CBufServer ();
nlassert(WebServer != 0);
uint16 port = (uint16) IService::getInstance ()->ConfigFile.getVar ("WebPort").asInt();
WebServer->init (port);
nlinfo ("Set the server connection for web to port %hu", port);
}
void connectionWebUpdate ()
{
nlassert(WebServer != 0);
try
{
WebServer->update ();
while (WebServer->dataAvailable ())
{
// create a string mem stream to easily communicate with web server
NLMISC::CMemStream msgin (true);
TSockId host;
sint8 messageType = 0;
try
{
WebServer->receive (msgin, &host);
uint32 fake = 0;
msgin.serial(fake);
msgin.serial (messageType);
}
catch (Exception &e)
{
nlwarning ("Error during receive: '%s'", e.what ());
}
if(messageType>=0 && messageType<(sint8)(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 != 0);
delete WebServer;
WebServer = 0;
}