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tracker_scrape.cpp
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/***
*
* BNBT Beta 8.0 - A C++ BitTorrent Tracker
* Copyright (C) 2003-2004 Trevor Hogan
*
* CBTT variations (C) 2003-2005 Harold Feit
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
***/
#include "bnbt.h"
#include "bnbt_mysql.h"
#include "atom.h"
#include "bencode.h"
#include "tracker.h"
#include "util.h"
void CTracker :: serverResponseScrape( struct request_t *pRequest, struct response_t *pResponse, user_t user )
{
if( !m_bAllowScrape )
{
pResponse->strCode = "403 Forbidden";
return;
}
typedef multimap<string,string> stringmap;
pResponse->strCode = "200 OK";
pResponse->mapHeaders.insert( pair<string, string>( "Content-Type", "text/plain" ) );
// retrieve info hash (note that the client sends an actual hash so don't convert it)
// Commented - MultiMapping InfoHash paramaters instead
// string strInfoHash = pRequest->multiParams["info_hash"];
// Major rehaul in the scrape function to allow for multi-scrape
CAtomDicti *pScrape = new CAtomDicti( );
CAtomDicti *pFiles = new CAtomDicti( );
CAtomDicti *pFlags = new CAtomDicti( );
pScrape->setItem( "files", pFiles );
pScrape->setItem( "flags", pFlags );
pFlags->setItem( "min_request_interval", new CAtomLong( m_iMinRequestInterval ) );
if ( !pRequest->hasQuery )
{
// disable global scraping
if( !m_bAllowGlobalScrape )
{
pResponse->strCode = "403 Forbidden";
return;
}
#ifdef BNBT_MYSQL
if( m_bMySQLOverrideDState && m_iMySQLRefreshStatsInterval > 0 )
{
// Modified by =Xotic=
string strQuery;
strQuery = "SELECT bseeders,bleechers,bcompleted,bhash FROM torrents";
CMySQLQuery *pQuery = new CMySQLQuery( strQuery );
vector<string> vecQuery;
// full
while( ( vecQuery = pQuery->nextRow( ) ).size( ) == 4 )
{
CAtomDicti *pHuh = new CAtomDicti( );
pHuh->setItem( "complete", new CAtomInt( atoi( vecQuery[0].c_str( ) ) ) );
pHuh->setItem( "incomplete", new CAtomInt( atoi( vecQuery[1].c_str( ) ) ) );
pHuh->setItem( "downloaded", new CAtomInt( atoi( vecQuery[2].c_str( ) ) ) );
if( m_pAllowed )
{
CAtom *pList = m_pAllowed->getItem( vecQuery[3] );
if( pList && dynamic_cast<CAtomList *>( pList ) )
{
vector<CAtom *> vecTorrent = dynamic_cast<CAtomList *>( pList )->getValue( );
if( vecTorrent.size( ) == 6 )
{
CAtom *pName = vecTorrent[1];
if( pName )
pHuh->setItem( "name", new CAtomString( pName->toString( ) ) );
}
}
}
pFiles->setItem( vecQuery[3], pHuh );
}
delete pQuery;
pResponse->strContent = Encode ( pScrape );
delete pScrape;
return;
}
#endif
if( m_pDFile )
{
map<string, CAtom *> *pmapDicti = m_pDFile->getValuePtr( );
for( map<string, CAtom *> :: iterator i = pmapDicti->begin( ); i != pmapDicti->end( ); i++ )
{
if( (*i).second->isDicti( ) )
{
CAtomDicti *pHuh = new CAtomDicti( );
map<string, CAtom *> *pmapPeersDicti = ( (CAtomDicti *)(*i).second )->getValuePtr( );
unsigned long iSeeders = 0;
unsigned long iLeechers = 0;
for( map<string, CAtom *> :: iterator j = pmapPeersDicti->begin( ); j != pmapPeersDicti->end( ); j++ )
{
if( (*j).second->isDicti( ) )
{
CAtom *pLeft = ( (CAtomDicti *)(*j).second )->getItem( "left" );
if( pLeft && pLeft->isLong( ) )
{
if( ( (CAtomLong *)pLeft )->getValue( ) == 0 )
iSeeders++;
else
iLeechers++;
}
}
}
pHuh->setItem( "complete", new CAtomInt( iSeeders ) );
pHuh->setItem( "incomplete", new CAtomInt( iLeechers ) );
if( m_pAllowed )
{
CAtom *pList = m_pAllowed->getItem( (*i).first );
if( pList && pList->isList( ) )
{
vector<CAtom *> vecTorrent = ( (CAtomList *)pList )->getValue( );
if( vecTorrent.size( ) == 6 )
{
CAtom *pName = vecTorrent[1];
if( pName )
pHuh->setItem( "name", new CAtomString( pName->toString( ) ) );
}
}
}
if( m_pCompleted )
{
CAtom *pCompleted = m_pCompleted->getItem( (*i).first );
if( pCompleted && pCompleted->isLong( ) )
pHuh->setItem( "downloaded", new CAtomLong( ( (CAtomLong *)pCompleted )->getValue( ) ) );
}
pFiles->setItem( (*i).first, pHuh );
}
}
}
pResponse->strContent = Encode ( pScrape );
delete pScrape;
return;
}
else
{
for(stringmap::iterator pos = pRequest->multiParams.lower_bound("info_hash"); pos != pRequest->multiParams.upper_bound("info_hash"); pos++)
{
#ifdef BNBT_MYSQL
if( m_bMySQLOverrideDState && m_iMySQLRefreshStatsInterval > 0 )
{
string strQuery;
strQuery = "SELECT bseeders,bleechers,bcompleted FROM torrents WHERE bhash=\'" + UTIL_StringToMySQL( (*pos).second ) + "\'";
CMySQLQuery *pQuery = new CMySQLQuery( strQuery );
vector<string> vecQuery;
// single
while( ( vecQuery = pQuery->nextRow( ) ).size( ) == 3 )
{
CAtomDicti *pHuh = new CAtomDicti( );
pHuh->setItem( "complete", new CAtomInt( atoi( vecQuery[0].c_str( ) ) ) );
pHuh->setItem( "incomplete", new CAtomInt( atoi( vecQuery[1].c_str( ) ) ) );
pHuh->setItem( "downloaded", new CAtomInt( atoi( vecQuery[2].c_str( ) ) ) );
if( m_pAllowed )
{
CAtom *pList = m_pAllowed->getItem( (*pos).second );
if( pList && dynamic_cast<CAtomList *>( pList ) )
{
vector<CAtom *> vecTorrent = dynamic_cast<CAtomList *>( pList )->getValue( );
if( vecTorrent.size( ) == 6 )
{
CAtom *pName = vecTorrent[1];
if( pName )
pHuh->setItem( "name", new CAtomString( pName->toString( ) ) );
}
}
}
pFiles->setItem( (*pos).second , pHuh );
}
delete pQuery;
}
else
{
#endif
CAtom *pPeers = m_pDFile->getItem( (*pos).second );
if( pPeers && pPeers->isDicti( ) )
{
CAtomDicti *pHuh = new CAtomDicti( );
map<string, CAtom *> *pmapPeersDicti = ( (CAtomDicti *)pPeers )->getValuePtr( );
unsigned long iSeeders = 0;
unsigned long iLeechers = 0;
for( map<string, CAtom *> :: iterator j = pmapPeersDicti->begin( ); j != pmapPeersDicti->end( ); j++ )
{
if( (*j).second->isDicti( ) )
{
CAtom *pLeft = ( (CAtomDicti *)(*j).second )->getItem( "left" );
if( pLeft && pLeft->isLong( ) )
{
if( ( (CAtomLong *)pLeft )->getValue( ) == 0 )
iSeeders++;
else
iLeechers++;
}
}
}
pHuh->setItem( "complete", new CAtomInt( iSeeders ) );
pHuh->setItem( "incomplete", new CAtomInt( iLeechers ) );
if( m_pAllowed )
{
CAtom *pList = m_pAllowed->getItem( (*pos).second );
if( pList && pList->isList( ) )
{
vector<CAtom *> vecTorrent = ( (CAtomList *)pList )->getValue( );
if( vecTorrent.size( ) == 6 )
{
CAtom *pName = vecTorrent[1];
if( pName )
pHuh->setItem( "name", new CAtomString( pName->toString( ) ) );
}
}
}
if( m_pCompleted )
{
CAtom *pCompleted = m_pCompleted->getItem( (*pos).second );
if( pCompleted && pCompleted->isLong( ) )
pHuh->setItem( "downloaded", new CAtomLong( ( (CAtomLong *)pCompleted )->getValue( ) ) );
}
pFiles->setItem( (*pos).second, pHuh );
}
}
#ifdef BNBT_MYSQL
}
#endif
pResponse->strContent = Encode( pScrape );
delete pScrape;
}
}