RetroShare/libretroshare/src/dht/opendhtstr.cc
drbob 63828f77a8 Significant improvements to DHT behaviour, and reconnection attempts.
* Added GUI interface for auto connect state.
 * Added HTTP retrieval and storage of DHT peers update.
 * Added code for partial recv() from DHT peers.
 * Disabled Chat/Disc/Udplayer/tcpstream debug output.
 * Added Unreachable Check to connMgr.
 * Added auto reconnect functions to connMgr (#define to disable).
 * Restructured DHT notify code... much cleaner.
 * DHT now flags out of date DHT results.
 * DHT notifies ConnMgr on any results (same or diff).
 * Added Fns to cleanup old udp connection.
 * other bugfixes.



git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@369 b45a01b8-16f6-495d-af2f-9b41ad6348cc
2008-03-02 14:25:59 +00:00

128 lines
3.4 KiB
C++

/*
* libretroshare/src/dht: opendhtstr.cc
*
* Interface with OpenDHT for RetroShare.
*
* Copyright 2007-2008 by Robert Fernie.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License Version 2 as published by the Free Software Foundation.
*
* 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library 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.
*
* Please report all bugs and problems to "retroshare@lunamutt.com".
*
*/
#include <string>
#include <sstream>
#include "opendhtstr.h"
#include "b64.h"
std::string createHttpHeader(std::string host, uint16_t port, std::string agent, uint32_t length)
{
std::ostringstream req;
req << "POST / HTTP/1.0\r\n";
req << "Host: " << host << ":" << port << "\r\n";
req << "User-Agent: " << agent << "\r\n";
req << "Content-Type: text/xml\r\n";
req << "Content-Length: " << length << "\r\n";
req << "\r\n";
return req.str();
};
std::string createHttpHeaderGET(std::string host, uint16_t port, std::string page, std::string agent, uint32_t length)
{
std::ostringstream req;
req << "GET /" << page << " HTTP/1.0\r\n";
req << "Host: " << host << ":" << port << "\r\n";
req << "User-Agent: " << agent << "\r\n";
//req << "Content-Type: text/xml\r\n";
//req << "Content-Length: " << length << "\r\n";
req << "\r\n";
return req.str();
};
std::string createOpenDHT_put(std::string key, std::string value, uint32_t ttl, std::string client)
{
std::ostringstream req;
req << "<?xml version=\"1.0\"?>" << std::endl;
req << "<methodCall>" << std::endl;
req << "\t<methodName>put</methodName>" << std::endl;
req << "\t<params>" << std::endl;
req << "\t\t<param><value><base64>";
req << convertToBase64(key);
req << "</base64></value></param>" << std::endl;
req << "\t\t<param><value><base64>";
req << convertToBase64(value);
req << "</base64></value></param>" << std::endl;
req << "\t\t<param><value><int>";
req << ttl;
req << "</int></value></param>" << std::endl;
req << "\t\t<param><value><string>";
req << client;
req << "</string></value></param>" << std::endl;
req << "\t</params>" << std::endl;
req << "</methodCall>" << std::endl;
return req.str();
}
std::string createOpenDHT_get(std::string key, uint32_t maxresponse, std::string client)
{
std::ostringstream req;
req << "<?xml version=\"1.0\"?>" << std::endl;
req << "<methodCall>" << std::endl;
req << "\t<methodName>get</methodName>" << std::endl;
req << "\t<params>" << std::endl;
/* key */
req << "\t\t<param><value><base64>";
req << convertToBase64(key);
req << "</base64></value></param>" << std::endl;
/* max response */
req << "\t\t<param><value><int>";
req << maxresponse;
req << "</int></value></param>" << std::endl;
/* placemark (NULL) */
req << "\t\t<param><value><base64>";
req << "</base64></value></param>" << std::endl;
req << "\t\t<param><value><string>";
req << client;
req << "</string></value></param>" << std::endl;
req << "\t</params>" << std::endl;
req << "</methodCall>" << std::endl;
return req.str();
}