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Code Issues Releases Activity

exclude router from tunnel build for 2.5 minutes if declined

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This commit is contained in:
orignal 2023-01-20 15:34:40 -05:00
parent 64fe56aa07
commit d4426118c5
2 changed files with 24 additions and 3 deletions
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20
libi2pd/Profiling.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2013-2020, The PurpleI2P Project
* Copyright (c) 2013-2023, The PurpleI2P Project
*
* This file is part of Purple i2pd project and licensed under BSD3
*
@ -12,6 +12,7 @@
#include "Base.h"
#include "FS.h"
#include "Log.h"
#include "Timestamp.h"
#include "Profiling.h"
namespace i2p
@ -22,6 +23,7 @@ namespace data
RouterProfile::RouterProfile ():
m_LastUpdateTime (boost::posix_time::second_clock::local_time()),
m_LastDeclineTime (0),
m_NumTunnelsAgreed (0), m_NumTunnelsDeclined (0), m_NumTunnelsNonReplied (0),
m_NumTimesTaken (0), m_NumTimesRejected (0)
{
@ -131,9 +133,15 @@ namespace data
{
UpdateTime ();
if (ret > 0)
{
m_NumTunnelsDeclined++;
m_LastDeclineTime = i2p::util::GetSecondsSinceEpoch ();
}
else
{
m_NumTunnelsAgreed++;
m_LastDeclineTime = 0;
}
}
void RouterProfile::TunnelNonReplied ()
@ -153,8 +161,18 @@ namespace data
return m_NumTunnelsNonReplied > 10*(total + 1);
}
bool RouterProfile::IsDeclinedRecently ()
{
if (!m_LastDeclineTime) return false;
auto ts = i2p::util::GetSecondsSinceEpoch ();
if (ts > m_LastDeclineTime + PEER_PROFILE_DECLINED_RECENTLY_INTERVAL)
m_LastDeclineTime = 0;
return m_LastDeclineTime;
}
bool RouterProfile::IsBad ()
{
if (IsDeclinedRecently ()) return true;
auto isBad = IsAlwaysDeclining () || IsLowPartcipationRate () /*|| IsLowReplyRate ()*/;
if (isBad && m_NumTimesRejected > 10*(m_NumTimesTaken + 1))
{

7
libi2pd/Profiling.h
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2013-2022, The PurpleI2P Project
* Copyright (c) 2013-2023, The PurpleI2P Project
*
* This file is part of Purple i2pd project and licensed under BSD3
*
@ -31,6 +31,7 @@ namespace data
const int PEER_PROFILE_EXPIRATION_TIMEOUT = 72; // in hours (3 days)
const int PEER_PROFILE_AUTOCLEAN_TIMEOUT = 24 * 3600; // in seconds (1 day)
const int PEER_PROFILE_AUTOCLEAN_VARIANCE = 3 * 3600; // in seconds (3 hours)
const int PEER_PROFILE_DECLINED_RECENTLY_INTERVAL = 150; // in seconds (2.5 minutes)
class RouterProfile
{
@ -55,10 +56,12 @@ namespace data
bool IsAlwaysDeclining () const { return !m_NumTunnelsAgreed && m_NumTunnelsDeclined >= 5; };
bool IsLowPartcipationRate () const;
bool IsLowReplyRate () const;
bool IsDeclinedRecently ();
private:
boost::posix_time::ptime m_LastUpdateTime;
boost::posix_time::ptime m_LastUpdateTime; // TODO: use std::chrono
uint64_t m_LastDeclineTime; // in seconds
// participation
uint32_t m_NumTunnelsAgreed;
uint32_t m_NumTunnelsDeclined;