mirror of https://github.com/PurpleI2P/i2pd.git
I2P: End-to-End encrypted and anonymous Internet
https://i2pd.website/
97 lines
2.9 KiB
97 lines
2.9 KiB
/* |
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* Copyright (c) 2013-2023, The PurpleI2P Project |
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* |
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* This file is part of Purple i2pd project and licensed under BSD3 |
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* |
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* See full license text in LICENSE file at top of project tree |
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*/ |
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#ifndef PROFILING_H__ |
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#define PROFILING_H__ |
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#include <memory> |
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#include <boost/date_time/posix_time/posix_time.hpp> |
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#include "Identity.h" |
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namespace i2p |
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{ |
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namespace data |
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{ |
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// sections |
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const char PEER_PROFILE_SECTION_PARTICIPATION[] = "participation"; |
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const char PEER_PROFILE_SECTION_USAGE[] = "usage"; |
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// params |
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const char PEER_PROFILE_LAST_UPDATE_TIME[] = "lastupdatetime"; |
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const char PEER_PROFILE_LAST_UNREACHABLE_TIME[] = "lastunreachabletime"; |
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const char PEER_PROFILE_PARTICIPATION_AGREED[] = "agreed"; |
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const char PEER_PROFILE_PARTICIPATION_DECLINED[] = "declined"; |
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const char PEER_PROFILE_PARTICIPATION_NON_REPLIED[] = "nonreplied"; |
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const char PEER_PROFILE_USAGE_TAKEN[] = "taken"; |
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const char PEER_PROFILE_USAGE_REJECTED[] = "rejected"; |
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const char PEER_PROFILE_USAGE_CONNECTED[] = "connected"; |
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const int PEER_PROFILE_EXPIRATION_TIMEOUT = 36; // in hours (1.5 days) |
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const int PEER_PROFILE_AUTOCLEAN_TIMEOUT = 3 * 3600; // in seconds (3 hours) |
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const int PEER_PROFILE_AUTOCLEAN_VARIANCE = 3600; // in seconds (1 hour) |
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const int PEER_PROFILE_DECLINED_RECENTLY_INTERVAL = 150; // in seconds (2.5 minutes) |
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const int PEER_PROFILE_PERSIST_INTERVAL = 3300; // in seconds (55 minutes) |
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const int PEER_PROFILE_UNREACHABLE_INTERVAL = 2*3600; // on seconds (2 hours) |
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const int PEER_PROFILE_USEFUL_THRESHOLD = 3; |
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class RouterProfile |
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{ |
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public: |
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RouterProfile (); |
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void Save (const IdentHash& identHash); |
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void Load (const IdentHash& identHash); |
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bool IsBad (); |
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bool IsUnreachable (); |
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bool IsReal () const { return m_HasConnected || m_NumTunnelsAgreed > 0 || m_NumTunnelsDeclined > 0; } |
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void TunnelBuildResponse (uint8_t ret); |
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void TunnelNonReplied (); |
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void Unreachable (bool unreachable); |
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void Connected (); |
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boost::posix_time::ptime GetLastUpdateTime () const { return m_LastUpdateTime; }; |
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bool IsUpdated () const { return m_IsUpdated; }; |
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bool IsUseful() const; |
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private: |
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void UpdateTime (); |
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bool IsAlwaysDeclining () const { return !m_NumTunnelsAgreed && m_NumTunnelsDeclined >= 5; }; |
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bool IsLowPartcipationRate () const; |
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bool IsLowReplyRate () const; |
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bool IsDeclinedRecently (); |
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private: |
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boost::posix_time::ptime m_LastUpdateTime; // TODO: use std::chrono |
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bool m_IsUpdated; |
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uint64_t m_LastDeclineTime, m_LastUnreachableTime; // in seconds |
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// participation |
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uint32_t m_NumTunnelsAgreed; |
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uint32_t m_NumTunnelsDeclined; |
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uint32_t m_NumTunnelsNonReplied; |
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// usage |
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uint32_t m_NumTimesTaken; |
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uint32_t m_NumTimesRejected; |
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bool m_HasConnected; // successful trusted(incoming or NTCP2) connection |
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}; |
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std::shared_ptr<RouterProfile> GetRouterProfile (const IdentHash& identHash); |
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void InitProfilesStorage (); |
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void DeleteObsoleteProfiles (); |
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void SaveProfiles (); |
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void PersistProfiles (); |
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} |
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} |
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#endif
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