mirror of
https://github.com/RetroShare/RetroShare.git
synced 2025-05-07 08:35:16 -04:00
Addition of a new Automatic DHT Bootstrap system. This will need to be tweaked as the numbers of users increase.
* hashed keys are posted to specific DHT entries, to create a series of bootstrap lists. * these are fetched as needed to bootstrap new clients. * Modified Bootstrap monitor program. Created a minimal backup bootstrap list (temporary) Added "-e" option to commandline to force 'external port' mode Bugfix for multiple connection methods, could kill an active connection. git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@397 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
drbob
parent
22aff3aa60
commit
247e583a35
8 changed files with 783 additions and 104 deletions
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@ -129,31 +129,6 @@ virtual void peerStatus(std::string id,
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struct sockaddr_in laddr, struct sockaddr_in raddr,
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uint32_t type, uint32_t mode, uint32_t source)
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{
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{
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RsStackMutex stack(peerMtx); /**** LOCK MUTEX ***/
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std::map<std::string, StunDetails>::iterator it;
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it = peerMap.find(id);
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if (it == peerMap.end())
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{
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std::cerr << "peerStatus() for unknown Peer id: " << id;
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std::cerr << std::endl;
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return;
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}
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it->second.laddr = laddr;
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it->second.raddr = raddr;
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it->second.type = type;
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it->second.mode = mode;
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it->second.source= source;
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it->second.lastStatus = time(NULL);
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it->second.stunAttempts++; /* as we are about to try! */
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}
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printPeerStatus();
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stunPeer(id, raddr);
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}
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void printPeerStatus()
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@ -165,7 +140,7 @@ void printPeerStatus()
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std::cerr << "BootstrapStatus: " << timestr;
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std::cerr << "BootstrapStatus: " << peerMap.size() << " Peers";
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std::cerr << std::endl;
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std::cerr << "BootstrapStatus: ID ---------- DHT ENTRY ---";
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std::cerr << "BootstrapStatus: ID --------------------- DHT ENTRY ---";
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std::cerr << " EXT PORT -- STUN OK -- %AVAIL -- LAST DHT TS";
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std::cerr << std::endl;
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@ -173,7 +148,7 @@ void printPeerStatus()
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for(it = peerMap.begin(); it != peerMap.end(); it++)
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{
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std::cerr << it->first;
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std::cerr << RsUtil::BinToHex(it->first);
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bool dhtActive = (time(NULL) - it->second.lastStatus < 1900);
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bool stunActive = (time(NULL) - it->second.lastStunResult < 1900);
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@ -228,7 +203,8 @@ void printPeerStatus()
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void stunPeer(std::string id, struct sockaddr_in peeraddr)
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{
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std::cerr << "Should Stun Peer: " << id;
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std::cerr << "stunPeer: 0x" << RsUtil::BinToHex(id);
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std::cerr << std::endl;
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/* launch a publishThread */
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@ -256,6 +232,27 @@ virtual void peerConnectRequest(std::string id,
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virtual void stunStatus(std::string id, struct sockaddr_in raddr, uint32_t type, uint32_t flags)
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{
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addPeer(id);
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{
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RsStackMutex stack(peerMtx); /**** LOCK MUTEX ***/
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std::map<std::string, StunDetails>::iterator it;
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it = peerMap.find(id);
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if (it == peerMap.end())
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{
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std::cerr << "peerStatus() for unknown Peer id: 0x" << RsUtil::BinToHex(id);
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std::cerr << std::endl;
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return;
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}
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it->second.raddr = raddr;
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it->second.type = type;
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it->second.lastStatus = time(NULL);
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it->second.stunAttempts++; /* as we are about to try! */
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}
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printPeerStatus();
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stunPeer(id, raddr);
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return;
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}
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@ -268,11 +265,11 @@ virtual void stunSuccess(std::string id, struct sockaddr_in toaddr, struct so
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it = peerMap.find(id);
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if (it == peerMap.end())
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{
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std::cerr << "stunSuccess() for unknown Peer id: " << id;
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std::cerr << "stunSuccess() for unknown Peer id: 0x" << RsUtil::BinToHex(id);
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std::cerr << std::endl;
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return;
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}
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std::cerr << "stunSuccess() for id: " << id;
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std::cerr << "stunSuccess() for id: 0x" << RsUtil::BinToHex(id);
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std::cerr << std::endl;
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it->second.lastStunResult = time(NULL);
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@ -374,13 +371,6 @@ int main(int argc, char **argv)
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ownId = "dummyOwnId";
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}
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if (peerIds.size() < 1)
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{
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std::cerr << "No PeerIds, loading bootstrap Ids";
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std::cerr << std::endl;
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loadBootStrapIds(peerIds);
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}
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pqiConnectCbStun cbStun;
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OpenDHTMgr dhtTester(ownId, &cbStun, ".");
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@ -401,15 +391,6 @@ int main(int argc, char **argv)
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std::cerr << "Switching on DhtTester()" << std::endl;
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dhtTester.setDhtOn(true);
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std::cerr << "Adding a List of Peers" << std::endl;
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std::list<std::string>::iterator it;
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for(it = peerIds.begin(); it != peerIds.end(); it++)
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{
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cbStun.addPeer(*it);
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dhtTester.findPeer(*it);
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}
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/* wait loop */
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while(1)
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{
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@ -426,35 +407,6 @@ int main(int argc, char **argv)
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};
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void loadBootStrapIds(std::list<std::string> &peerIds)
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{
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std::string id;
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// Two Defaults for The Initial Release.
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id = "7ad672ea4d4af8560d5230aff3c88b59";
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peerIds.push_back(id);
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id = "8ad7c08e7778e0289de04843bf57a6ae";
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peerIds.push_back(id);
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// Donated by public.
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id = "8523688347027884059506005618ae74"; /* tm */
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peerIds.push_back(id);
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id = "1bd15b320269fa1561ceb1162fd042f0"; /* cp */
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peerIds.push_back(id);
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id = "2cf2361f2afcd6d871159714bbbfc502"; /* cc */
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peerIds.push_back(id);
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id = "128646cdf761970376a62c52c372c931"; /* rf */
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peerIds.push_back(id);
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id = "86d5d94474a4b8ac4386686eff31aeb9"; /* bn */
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peerIds.push_back(id);
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return;
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}
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bool stunPeer(struct sockaddr_in toaddr, struct sockaddr_in &ansaddr)
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500
libretroshare/src/dht/dht_check_peers.cc
Normal file
500
libretroshare/src/dht/dht_check_peers.cc
Normal file
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@ -0,0 +1,500 @@
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/*
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* libretroshare/src/dht: odhtmgr_test.cc
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*
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* Interface with OpenDHT for RetroShare.
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*
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* Copyright 2007-2008 by Robert Fernie.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License Version 2 as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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* USA.
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*
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* Please report all bugs and problems to "retroshare@lunamutt.com".
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*
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*/
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/***** Test for the new DHT system *****/
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#include "pqi/p3dhtmgr.h"
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#include "pqi/p3connmgr.h"
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#include "pqi/pqimonitor.h"
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#include "dht/opendhtmgr.h"
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#include "util/rsnet.h"
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#include "util/rsthreads.h"
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#include "util/rsprint.h"
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#include "tcponudp/tou_net.h"
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#include "tcponudp/udpsorter.h"
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#include <iostream>
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#include <sstream>
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#include <iomanip>
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#include <unistd.h>
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#define BOOTSTRAP_DEBUG 1
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void usage(char *name)
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{
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std::cerr << "USAGE: " << name << " -o OwnId [ -p PeerId1 [ -p PeerId2 [ ... ] ] ] ";
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std::cerr << std::endl;
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exit(1);
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}
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bool stunPeer(struct sockaddr_in toaddr, struct sockaddr_in &ansaddr);
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class pqiConnectCbStun;
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class dhtStunData
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{
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public:
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pqiConnectCbStun *stunCb;
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std::string id;
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struct sockaddr_in toaddr;
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struct sockaddr_in ansaddr;
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};
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extern "C" void* doStunPeer(void* p);
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class StunDetails
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{
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public:
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StunDetails()
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{
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lastStatus = 0;
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lastStunResult = 0;
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stunAttempts = 0;
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stunResults = 0;
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}
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std::string id;
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/* peerStatus details */
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struct sockaddr_in laddr, raddr;
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uint32_t type, mode, source;
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/* stun response */
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uint32_t stunAttempts;
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uint32_t stunResults;
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struct sockaddr_in stunaddr;
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/* timestamps */
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time_t lastStatus;
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time_t lastStunResult;
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};
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class pqiConnectCbStun: public pqiConnectCb
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{
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public:
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pqiConnectCbStun()
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{
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return;
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}
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virtual ~pqiConnectCbStun()
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{
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return;
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}
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void addPeer(std::string id)
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{
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RsStackMutex stack(peerMtx); /**** LOCK MUTEX ***/
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std::map<std::string, StunDetails>::iterator it;
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it = peerMap.find(id);
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if (it == peerMap.end())
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{
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StunDetails sd;
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sd.id = id;
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peerMap[id] = sd;
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}
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}
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virtual void peerStatus(std::string id,
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struct sockaddr_in laddr, struct sockaddr_in raddr,
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uint32_t type, uint32_t mode, uint32_t source)
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{
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{
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RsStackMutex stack(peerMtx); /**** LOCK MUTEX ***/
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std::map<std::string, StunDetails>::iterator it;
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it = peerMap.find(id);
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if (it == peerMap.end())
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{
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std::cerr << "peerStatus() for unknown Peer id: " << id;
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std::cerr << std::endl;
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return;
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}
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it->second.laddr = laddr;
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it->second.raddr = raddr;
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it->second.type = type;
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it->second.mode = mode;
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it->second.source= source;
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it->second.lastStatus = time(NULL);
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it->second.stunAttempts++; /* as we are about to try! */
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}
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printPeerStatus();
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stunPeer(id, raddr);
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}
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void printPeerStatus()
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{
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RsStackMutex stack(peerMtx); /**** LOCK MUTEX ***/
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time_t t = time(NULL);
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std::string timestr = ctime(&t);
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std::cerr << "BootstrapStatus: " << timestr;
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std::cerr << "BootstrapStatus: " << peerMap.size() << " Peers";
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std::cerr << std::endl;
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std::cerr << "BootstrapStatus: ID ---------- DHT ENTRY ---";
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std::cerr << " EXT PORT -- STUN OK -- %AVAIL -- LAST DHT TS";
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std::cerr << std::endl;
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std::map<std::string, StunDetails>::iterator it;
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for(it = peerMap.begin(); it != peerMap.end(); it++)
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{
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std::cerr << it->first;
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bool dhtActive = (time(NULL) - it->second.lastStatus < 1900);
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bool stunActive = (time(NULL) - it->second.lastStunResult < 1900);
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bool extPort = it->second.type & RS_NET_CONN_TCP_EXTERNAL;
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float percentAvailable = it->second.stunResults * 100.0 / (it->second.stunAttempts + 0.0001);
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if (dhtActive)
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{
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std::cerr << " Yes --->";
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}
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else
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{
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std::cerr << " No ";
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}
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if (extPort)
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{
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std::cerr << " Yes --->";
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}
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else
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{
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std::cerr << " No ";
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}
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if (stunActive)
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{
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std::cerr << " Yes --->";
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}
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else
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{
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std::cerr << " No ";
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}
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std::cerr << " " << std::setw(4) << percentAvailable;
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std::cerr << " ";
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if (it->second.lastStatus == 0)
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{
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std::cerr << " NEVER ";
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}
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else
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{
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std::cerr << " " << time(NULL) - it->second.lastStatus;
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std::cerr << " secs ago ";
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}
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std::cerr << std::endl;
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}
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}
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void stunPeer(std::string id, struct sockaddr_in peeraddr)
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{
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std::cerr << "Should Stun Peer: " << id;
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std::cerr << std::endl;
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/* launch a publishThread */
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pthread_t tid;
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dhtStunData *pub = new dhtStunData;
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pub->stunCb = this;
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pub->id = id;
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pub->toaddr = peeraddr;
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void *data = (void *) pub;
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pthread_create(&tid, 0, &doStunPeer, data);
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return;
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}
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virtual void peerConnectRequest(std::string id,
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struct sockaddr_in raddr, uint32_t source)
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{
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return;
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}
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virtual void stunStatus(std::string id, struct sockaddr_in raddr, uint32_t type, uint32_t flags)
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{
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return;
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}
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virtual void stunSuccess(std::string id, struct sockaddr_in toaddr, struct sockaddr_in ansaddr)
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{
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{
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RsStackMutex stack(peerMtx); /**** LOCK MUTEX ***/
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std::map<std::string, StunDetails>::iterator it;
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it = peerMap.find(id);
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if (it == peerMap.end())
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{
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std::cerr << "stunSuccess() for unknown Peer id: " << id;
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std::cerr << std::endl;
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return;
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}
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std::cerr << "stunSuccess() for id: " << id;
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std::cerr << std::endl;
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it->second.lastStunResult = time(NULL);
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it->second.stunResults++;
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}
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printPeerStatus();
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}
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private:
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RsMutex peerMtx;
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std::map<std::string, StunDetails> peerMap;
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};
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extern "C" void* doStunPeer(void* p)
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{
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dhtStunData *data = (dhtStunData *) p;
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if ((!data) || (!data->stunCb))
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{
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pthread_exit(NULL);
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}
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/* stun it! */
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if (stunPeer(data->toaddr, data->ansaddr))
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{
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data->stunCb->stunSuccess(data->id, data->toaddr, data->ansaddr);
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}
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delete data;
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pthread_exit(NULL);
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return NULL;
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}
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int main(int argc, char **argv)
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{
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int c;
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bool setOwnId = false;
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std::string ownId;
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std::list<std::string> peerIds;
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while(-1 != (c = getopt(argc, argv, "o:p:")))
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{
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switch (c)
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{
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case 'o':
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ownId = optarg;
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setOwnId = true;
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break;
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case 'p':
|
||||
peerIds.push_back(std::string(optarg));
|
||||
break;
|
||||
default:
|
||||
usage(argv[0]);
|
||||
break;
|
||||
}
|
||||
}
|
||||
/******************************** WINDOWS/UNIX SPECIFIC PART ******************/
|
||||
#ifndef WINDOWS_SYS
|
||||
/********************************** WINDOWS/UNIX SPECIFIC PART ******************/
|
||||
#else
|
||||
/* for static PThreads under windows... we need to init the library...
|
||||
*/
|
||||
#ifdef PTW32_STATIC_LIB
|
||||
pthread_win32_process_attach_np();
|
||||
#endif
|
||||
|
||||
// Windows Networking Init.
|
||||
WORD wVerReq = MAKEWORD(2,2);
|
||||
WSADATA wsaData;
|
||||
|
||||
if (0 != WSAStartup(wVerReq, &wsaData))
|
||||
{
|
||||
std::cerr << "Failed to Startup Windows Networking";
|
||||
std::cerr << std::endl;
|
||||
}
|
||||
else
|
||||
{
|
||||
std::cerr << "Started Windows Networking";
|
||||
std::cerr << std::endl;
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
if (!setOwnId)
|
||||
{
|
||||
std::cerr << "Missing OwnId: Setting dummy Id";
|
||||
std::cerr << std::endl;
|
||||
|
||||
setOwnId = true;
|
||||
ownId = "dummyOwnId";
|
||||
}
|
||||
|
||||
pqiConnectCbStun cbStun;
|
||||
OpenDHTMgr dhtTester(ownId, &cbStun, ".");
|
||||
|
||||
/* startup dht */
|
||||
std::cerr << "Starting up DhtTester()" << std::endl;
|
||||
dhtTester.start();
|
||||
|
||||
/* wait for a little before switching on */
|
||||
/********************************** WINDOWS/UNIX SPECIFIC PART ******************/
|
||||
#ifndef WINDOWS_SYS
|
||||
sleep(1);
|
||||
#else
|
||||
Sleep(1000);
|
||||
#endif
|
||||
/********************************** WINDOWS/UNIX SPECIFIC PART ******************/
|
||||
|
||||
|
||||
std::cerr << "Switching on DhtTester()" << std::endl;
|
||||
dhtTester.setDhtOn(true);
|
||||
|
||||
std::cerr << "Adding a List of Peers" << std::endl;
|
||||
std::list<std::string>::iterator it;
|
||||
for(it = peerIds.begin(); it != peerIds.end(); it++)
|
||||
{
|
||||
cbStun.addPeer(*it);
|
||||
dhtTester.findPeer(*it);
|
||||
}
|
||||
|
||||
/* switch off Stun/Bootstrap stuff */
|
||||
dht.doneStun();
|
||||
dht.setBootstrapAllowed(false);
|
||||
|
||||
|
||||
/* wait loop */
|
||||
while(1)
|
||||
{
|
||||
cbStun.printPeerStatus();
|
||||
std::cerr << "Main waiting..." << std::endl;
|
||||
/********************************** WINDOWS/UNIX SPECIFIC PART ******************/
|
||||
#ifndef WINDOWS_SYS
|
||||
sleep(30);
|
||||
#else
|
||||
Sleep(30000);
|
||||
#endif
|
||||
/********************************** WINDOWS/UNIX SPECIFIC PART ******************/
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
bool stunPeer(struct sockaddr_in toaddr, struct sockaddr_in &ansaddr)
|
||||
{
|
||||
#ifdef BOOTSTRAP_DEBUG
|
||||
std::cerr << "stunPeer: " << toaddr << std::endl;
|
||||
#endif
|
||||
/* open a socket */
|
||||
int sockfd = tounet_socket(PF_INET, SOCK_DGRAM, 0);
|
||||
if (-1 == tounet_fcntl(sockfd, F_SETFL, O_NONBLOCK))
|
||||
{
|
||||
#ifdef BOOTSTRAP_DEBUG
|
||||
std::cerr << "Failed to Make Non-Blocking" << std::endl;
|
||||
#endif
|
||||
}
|
||||
|
||||
/* create a stun packet */
|
||||
char stunpkt[100];
|
||||
int maxlen = 100;
|
||||
int len = maxlen;
|
||||
|
||||
UdpStun_generate_stun_pkt((void *) stunpkt, &len);
|
||||
|
||||
#ifdef BOOTSTRAP_DEBUG
|
||||
std::cerr << "stunPeer() Send packet length: " << len << std::endl;
|
||||
#endif
|
||||
|
||||
/* send stun packet */
|
||||
tounet_sendto(sockfd, stunpkt, len, 0,
|
||||
(struct sockaddr *) &(toaddr),
|
||||
sizeof(toaddr));
|
||||
|
||||
/* wait */
|
||||
/********************************** WINDOWS/UNIX SPECIFIC PART ******************/
|
||||
#ifndef WINDOWS_SYS
|
||||
sleep(2);
|
||||
#else
|
||||
Sleep(2000);
|
||||
#endif
|
||||
/********************************** WINDOWS/UNIX SPECIFIC PART ******************/
|
||||
|
||||
/* check for response */
|
||||
struct sockaddr_in fromaddr;
|
||||
socklen_t fromsize = sizeof(fromaddr);
|
||||
int insize = maxlen;
|
||||
|
||||
insize = tounet_recvfrom(sockfd,stunpkt,insize,0,
|
||||
(struct sockaddr*)&fromaddr,&fromsize);
|
||||
|
||||
tounet_close(sockfd);
|
||||
|
||||
if (0 >= insize)
|
||||
{
|
||||
#ifdef BOOTSTRAP_DEBUG
|
||||
std::cerr << "No Stun response from: " << toaddr;
|
||||
std::cerr << std::endl;
|
||||
#endif
|
||||
return false;
|
||||
}
|
||||
|
||||
if (UdpStun_response(stunpkt, insize, ansaddr))
|
||||
{
|
||||
#ifdef BOOTSTRAP_DEBUG
|
||||
std::cerr << "received Stun Reply from : " << fromaddr;
|
||||
std::cerr << std::endl;
|
||||
std::cerr << "External Address is: " << ansaddr;
|
||||
std::cerr << std::endl;
|
||||
#endif
|
||||
return true;
|
||||
}
|
||||
|
||||
#ifdef BOOTSTRAP_DEBUG
|
||||
std::cerr << "received Data (not Stun Reply) from : " << fromaddr;
|
||||
std::cerr << std::endl;
|
||||
#endif
|
||||
return false;
|
||||
}
|
||||
|
||||
Loading…
Add table
Add a link
Reference in a new issue