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https://github.com/RetroShare/RetroShare.git
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0608f67d71
- Tweaked query parameters (quicker discard, longer requery period). The analysis suggests that in general the DHT is running okay with some minor issues. - BitDHT peers respond to ~50% of FIND_NODE queries. This means we drop them, and so some ONLINE friends, become UNREACHABLE friends. This appears to be caused by too many FIND_NODE queries reaching BitDHT, and the peer starts dropping them. This appears to come from specific peers, which are not RS nodes. Proposed solution is to Track and Filter Over-Querying Peers. (Only one query per peer every 30 seconds). - Should be more lenient on the exact query matches. Allow some dropped messages. - Queries appear to run longer than necessary. A better query completion criteria needs to be established. git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@6614 b45a01b8-16f6-495d-af2f-9b41ad6348cc
126 lines
2.4 KiB
C++
126 lines
2.4 KiB
C++
#ifndef BITDHT_HISTORY_H
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#define BITDHT_HISTORY_H
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#include "bitdht/bdpeer.h"
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#include "bitdht/bdobj.h"
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#include "bitdht/bdstddht.h"
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#include <map>
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#define MSG_TYPE_DIRECTION_MASK 0x000f0000
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#define MSG_DIRECTION_INCOMING 0x00010000
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#define MSG_DIRECTION_OUTGOING 0x00020000
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/**** DEBUGGING HISTORY ****/
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class MsgRegister
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{
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public:
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MsgRegister() { return; }
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MsgRegister(const bdId *inId, uint32_t inMsgType, bool inIncoming, const bdNodeId *inAboutId)
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:id(*inId), msgType(inMsgType), incoming(inIncoming)
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{
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if (inAboutId)
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{
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aboutId = *inAboutId;
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}
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else
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{
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bdStdZeroNodeId(&aboutId);
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}
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return;
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}
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bdId id;
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uint32_t msgType;
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bool incoming;
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bdNodeId aboutId; // filled in for queries.
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};
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class bdMsgHistoryItem
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{
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public:
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bdMsgHistoryItem()
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:msgType(0), incoming(false)
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{
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bdStdZeroNodeId(&aboutId);
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return;
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}
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bdMsgHistoryItem(uint32_t inMsgType, bool inIncoming, const bdNodeId *inAboutId)
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:msgType(inMsgType), incoming(inIncoming)
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{
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if (inAboutId)
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{
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aboutId = *inAboutId;
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}
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else
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{
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bdStdZeroNodeId(&aboutId);
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}
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return;
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}
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uint32_t msgType;
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bool incoming;
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bdNodeId aboutId; // filled in for queries.
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};
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class bdMsgHistoryList
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{
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public:
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bdMsgHistoryList();
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void addMsg(time_t ts, uint32_t msgType, bool incoming, const bdNodeId *aboutId);
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void setPeerType(time_t ts, std::string version);
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int msgCount(time_t start_ts, time_t end_ts);
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bool msgClear(time_t before); // 0 => clear all.
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void msgClear();
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void printHistory(std::ostream &out, int mode, time_t start_ts, time_t end_ts);
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bool analysePeer();
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void clearHistory();
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bool canSend();
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bool validPeer();
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std::multimap<time_t, bdMsgHistoryItem> msgHistory;
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std::string mPeerVersion;
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bdId mId;
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};
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class bdHistory
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{
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public:
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bdHistory(time_t store_period);
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void addMsg(const bdId *id, bdToken *transId, uint32_t msgType, bool incoming, const bdNodeId *aboutId);
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void setPeerType(const bdId *id, std::string version);
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void printMsgs();
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void cleanupOldMsgs();
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void clearHistory();
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bool analysePeers();
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bool peerTypeAnalysis();
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bool canSend(const bdId *id);
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bool validPeer(const bdId *id);
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/* recent history */
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//std::list<bdId> lastMsgs;
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std::map<bdId, bdMsgHistoryList> mHistory;
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std::multimap<time_t, MsgRegister> mMsgTimeline;
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int mStorePeriod;
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};
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#endif
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