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debugging of reputation system
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@ -109,7 +109,7 @@ std::ostream& RsGxsReputationUpdateItem::print(std::ostream &out, uint16_t inden
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uint16_t int_Indent = indent + 2;
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out << "from: " << PeerId() << std::endl;
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//out << "last update: " << time(NULL) - mLatestUpdate << " secs ago." << std::endl;
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out << "last update: " << time(NULL) - mLatestUpdate << " secs ago." << std::endl;
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for(std::map<RsGxsId,uint32_t>::const_iterator it(mOpinions.begin());it!=mOpinions.end();++it)
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out << " " << it->first << ": " << it->second << std::endl;
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@ -159,7 +159,7 @@ uint32_t RsGxsReputationUpdateItem::serial_size() const
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{
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uint32_t s = 8; /* header */
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//s += 4 ; // mLatestUpdate
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s += 4 ; // mLatestUpdate
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s += 4 ; // mOpinions.size();
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s += (RsGxsId::serial_size() + 4) * mOpinions.size() ;
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@ -239,7 +239,7 @@ bool RsGxsReputationUpdateItem::serialise(void *data, uint32_t& pktsize) const
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bool ok = true;
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//ok &= setRawUInt32(data, tlvsize, &offset, mLatestUpdate);
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ok &= setRawUInt32(data, tlvsize, &offset, mLatestUpdate);
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ok &= setRawUInt32(data, tlvsize, &offset, mOpinions.size());
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for(std::map<RsGxsId,uint32_t>::const_iterator it(mOpinions.begin());ok && it!=mOpinions.end();++it)
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@ -349,7 +349,7 @@ RsGxsReputationUpdateItem *RsGxsReputationSerialiser::deserialiseReputationUpdat
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RsGxsReputationUpdateItem *item = new RsGxsReputationUpdateItem() ;
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/* add mandatory parts first */
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//ok &= getRawUInt32(data, tlvsize, &offset, &item->mLatestUpdate);
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ok &= getRawUInt32(data, tlvsize, &offset, &item->mLatestUpdate);
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uint32_t S ;
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ok &= getRawUInt32(data, tlvsize, &offset, &S) ;
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@ -105,7 +105,7 @@ public:
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virtual bool serialise(void *data,uint32_t& size) const ;
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virtual uint32_t serial_size() const ;
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//uint32_t mLatestUpdate;
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uint32_t mLatestUpdate;
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std::map<RsGxsId, uint32_t> mOpinions; // GxsId -> Opinion.
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};
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@ -206,16 +206,22 @@ void p3GxsReputation::updateActiveFriends()
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mLinkMgr->getFriendList(idList) ;
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mAverageActiveFriends = 0 ;
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#ifdef DEBUG_REPUTATION
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std::cerr << " counting recently online peers." << std::endl;
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#endif
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for(std::list<RsPeerId>::const_iterator it(idList.begin());it!=idList.end();++it)
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{
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peerConnectState state ;
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RsPeerDetails details ;
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#ifdef DEBUG_REPUTATION
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std::cerr << " " << *it << ": last seen " << now - details.lastConnect << " secs ago" << std::endl;
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#endif
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if(mLinkMgr->getFriendNetStatus(*it, state) && now < state.lastavailable + ACTIVE_FRIENDS_ONLINE_DELAY)
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if(rsPeers->getPeerDetails(*it, details) && now < details.lastConnect + ACTIVE_FRIENDS_ONLINE_DELAY)
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++mAverageActiveFriends ;
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}
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#ifdef DEBUG_REPUTATION
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std::cerr << "p3GxsReputation::updateActiveFriends(): new count: " << mAverageActiveFriends << std::endl;
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std::cerr << " new count: " << mAverageActiveFriends << std::endl;
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#endif
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}
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@ -327,14 +333,14 @@ bool p3GxsReputation::SendReputations(RsGxsReputationRequestItem *request)
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RsGxsId gxsId = rit->first;
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pkt->mOpinions[gxsId] = rit->second.mOwnOpinion;
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pkt->mLatestUpdate = rit->second.mOwnOpinionTs;
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//pkt->mLatestUpdate = rit->second.mOwnOpinionTs;
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//if (pkt->mLatestUpdate == (uint32_t) now)
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//{
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// // if we could possibly get another Update at this point (same second).
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// // then set Update back one second to ensure there are none missed.
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// pkt->mLatestUpdate--;
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//}
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if (pkt->mLatestUpdate == (uint32_t) now)
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{
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// if we could possibly get another Update at this point (same second).
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// then set Update back one second to ensure there are none missed.
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pkt->mLatestUpdate--;
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}
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count++;
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totalcount++;
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@ -452,7 +458,7 @@ void p3GxsReputation::locked_updateOpinion(const RsPeerId& from,const RsGxsId& a
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#ifdef DEBUG_REPUTATION
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std::cerr << " reputation changed. re-calculating." << std::endl;
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#endif
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reputation.CalculateReputation(mAverageActiveFriends) ;
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reputation.updateReputation(mAverageActiveFriends) ;
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}
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if(updated)
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@ -474,13 +480,13 @@ bool p3GxsReputation::RecvReputations(RsGxsReputationUpdateItem *item)
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locked_updateOpinion(peerid,it->first,safe_convert_uint32t_to_opinion(it->second));
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}
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updateLatestUpdate(peerid);
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updateLatestUpdate(peerid,item->mLatestUpdate);
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return true;
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}
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bool p3GxsReputation::updateLatestUpdate(RsPeerId peerid)
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bool p3GxsReputation::updateLatestUpdate(RsPeerId peerid,time_t latest_update)
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{
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RsStackMutex stack(mReputationMtx); /****** LOCKED MUTEX *******/
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@ -491,7 +497,7 @@ bool p3GxsReputation::updateLatestUpdate(RsPeerId peerid)
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mConfig[peerid] = ReputationConfig(peerid);
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it = mConfig.find(peerid) ;
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}
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it->second.mLatestUpdate = time(NULL);
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it->second.mLatestUpdate = latest_update ;
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mReputationsUpdated = true;
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// Switched to periodic save due to scale of data.
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@ -598,7 +604,7 @@ bool p3GxsReputation::setOwnOpinion(const RsGxsId& gxsid, const RsReputations::O
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time_t now = time(NULL);
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reputation.mOwnOpinion = opinion;
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reputation.mOwnOpinionTs = now;
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reputation.CalculateReputation(mAverageActiveFriends);
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reputation.updateReputation(mAverageActiveFriends);
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mUpdated.insert(std::make_pair(now, gxsid));
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mUpdatedReputations.insert(gxsid);
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@ -741,7 +747,7 @@ bool p3GxsReputation::loadReputationSet(RsGxsReputationSetItem *item, const std:
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float old_reputation = reputation.mReputation ;
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if(old_reputation != reputation.CalculateReputation(mAverageActiveFriends))
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if(old_reputation != reputation.updateReputation(mAverageActiveFriends))
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mUpdatedReputations.insert(gxsId) ;
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mUpdated.insert(std::make_pair(reputation.mOwnOpinionTs, gxsId));
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@ -854,7 +860,7 @@ int p3GxsReputation::sendReputationRequest(RsPeerId peerid)
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return 1;
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}
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float Reputation::CalculateReputation(uint32_t average_active_friends)
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float Reputation::updateReputation(uint32_t average_active_friends)
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{
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// the calculation of reputation makes the whole thing
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@ -868,12 +874,14 @@ float Reputation::CalculateReputation(uint32_t average_active_friends)
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friend_total += it->second - 1;
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if(mOpinions.empty()) // includes the case of no friends!
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return 1.0f;
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mReputation = 1.0f;
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else
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return 1.0f + friend_total / float(std::max(average_active_friends,(uint32_t)mOpinions.size())) ;
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mReputation = 1.0f + friend_total / float(std::max(average_active_friends,(uint32_t)mOpinions.size())) ;
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}
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else
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return float(mOwnOpinion) ;
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mReputation = (float)mOwnOpinion ;
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return float(mOwnOpinion) ;
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}
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void p3GxsReputation::debug_print()
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@ -886,7 +894,7 @@ void p3GxsReputation::debug_print()
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for(std::map<RsGxsId,Reputation>::const_iterator it(mReputations.begin());it!=mReputations.end();++it)
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{
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std::cerr << " ID=" << it->first << ", own: " << it->second.mOwnOpinion << ", global_score: " << it->second.mReputation
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<< ", last update: " << now - it->second.mOwnOpinionTs << std::endl;
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<< ", last own update: " << now - it->second.mOwnOpinionTs << " secs ago." << std::endl;
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for(std::map<RsPeerId,RsReputations::Opinion>::const_iterator it2(it->second.mOpinions.begin());it2!=it->second.mOpinions.end();++it2)
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std::cerr << " " << it2->first << ": " << it2->second << std::endl;
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@ -64,7 +64,7 @@ public:
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Reputation(const RsGxsId& about)
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:mOwnOpinion(RsReputations::OPINION_NEUTRAL), mOwnOpinionTs(0), mReputation(RsReputations::OPINION_NEUTRAL) { }
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float CalculateReputation(uint32_t average_active_friends);
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float updateReputation(uint32_t average_active_friends);
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std::map<RsPeerId, RsReputations::Opinion> mOpinions;
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int32_t mOwnOpinion;
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@ -111,7 +111,7 @@ class p3GxsReputation: public p3Service, public p3Config, public RsReputations /
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bool SendReputations(RsGxsReputationRequestItem *request);
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bool RecvReputations(RsGxsReputationUpdateItem *item);
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bool updateLatestUpdate(RsPeerId peerid);
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bool updateLatestUpdate(RsPeerId peerid, time_t latest_update);
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void updateActiveFriends() ;
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// internal update of data. Takes care of cleaning empty boxes.
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