Mirrors/i2pd
2
0
Fork 0
mirror of https://github.com/PurpleI2P/i2pd.git synced 2025-04-30 04:37:50 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 6

* store peer profiles in single file

Browse source
This commit is contained in:
hagen 2023-05-15 00:00:00 +00:00
parent f2269b75f5
commit 20e3d7c8fa
3 changed files with 194 additions and 205 deletions
Download patch file Download diff file Expand all files Collapse all files

62
libi2pd/Profiling.h
View file

@ -16,19 +16,26 @@ namespace i2p
{
namespace data
{
// sections
const char PEER_PROFILE_SECTION_PARTICIPATION[] = "participation";
const char PEER_PROFILE_SECTION_USAGE[] = "usage";
const char PEER_PROFILES_DB_FILENAME[] = "peerProfiles.dat";
/** example json peer profile (pretty-printed):
{
"peerid": "<base64-ident>",
"lasttime": { "update": 123456789, "decline": 123456789, "unreachable": 123456789 },
"tunnels": { "agreed": 17. "declined": 4, "noreply: 2 },
"usage": { "taken": 10, "rejected": 3 }
} */
// params
const char PEER_PROFILE_LAST_UPDATE_TIME[] = "lastupdatetime";
const char PEER_PROFILE_LAST_UNREACHABLE_TIME[] = "lastunreachabletime";
const char PEER_PROFILE_PARTICIPATION_AGREED[] = "agreed";
const char PEER_PROFILE_PARTICIPATION_DECLINED[] = "declined";
const char PEER_PROFILE_PARTICIPATION_NON_REPLIED[] = "nonreplied";
const char PEER_PROFILE_USAGE_TAKEN[] = "taken";
const char PEER_PROFILE_USAGE_REJECTED[] = "rejected";
const char PEER_PROFILE_USAGE_CONNECTED[] = "connected";
const char PEER_PROFILE_PEER_ID[] = "peerid";
const char PEER_PROFILE_LAST_UPDATE_TIME[] = "lasttime.update";
const char PEER_PROFILE_LAST_DECLINE_TIME[] = "lasttime.decline";
const char PEER_PROFILE_LAST_UNREACHABLE_TIME[] = "lasttime.unreachable";
const char PEER_PROFILE_PARTICIPATION_AGREED[] = "tunnels.agreed";
const char PEER_PROFILE_PARTICIPATION_DECLINED[] = "tunnels.declined";
const char PEER_PROFILE_PARTICIPATION_NON_REPLIED[] = "tunnels.noreply";
const char PEER_PROFILE_USAGE_TAKEN[] = "usage.taken";
const char PEER_PROFILE_USAGE_REJECTED[] = "usage.rejected";
const char PEER_PROFILE_USAGE_CONNECTED[] = "usage.connected";
const int PEER_PROFILE_EXPIRATION_TIMEOUT = 36; // in hours (1.5 days)
const int PEER_PROFILE_AUTOCLEAN_TIMEOUT = 6 * 3600; // in seconds (6 hours)
const int PEER_PROFILE_AUTOCLEAN_VARIANCE = 3600; // in seconds (1 hour)
@ -44,11 +51,12 @@ namespace data
RouterProfile ();
RouterProfile& operator= (const RouterProfile& ) = default;
void Save (const IdentHash& identHash);
void Load (const IdentHash& identHash);
std::string Dump (const std::string& peerid);
std::string Load (const std::string& jsondata);
bool IsBad ();
bool IsUnreachable ();
bool IsUseful() const;
bool IsReal () const { return m_HasConnected || m_NumTunnelsAgreed > 0 || m_NumTunnelsDeclined > 0; }
void TunnelBuildResponse (uint8_t ret);
@ -57,15 +65,10 @@ namespace data
void Unreachable ();
void Connected ();
boost::posix_time::ptime GetLastUpdateTime () const { return m_LastUpdateTime; };
bool IsUpdated () const { return m_IsUpdated; };
bool IsUseful() const;
uint64_t GetLastUpdateTime () const { return m_LastUpdateTime; };
private:
void UpdateTime ();
bool IsAlwaysDeclining () const { return !m_NumTunnelsAgreed && m_NumTunnelsDeclined >= 5; };
bool IsLowPartcipationRate () const;
bool IsLowReplyRate () const;
@ -73,9 +76,10 @@ namespace data
private:
boost::posix_time::ptime m_LastUpdateTime; // TODO: use std::chrono
bool m_IsUpdated;
uint64_t m_LastDeclineTime, m_LastUnreachableTime; // in seconds
// lasttime
uint64_t m_LastUpdateTime;
uint64_t m_LastDeclineTime;
uint64_t m_LastUnreachableTime;
// participation
uint32_t m_NumTunnelsAgreed;
uint32_t m_NumTunnelsDeclined;
@ -87,10 +91,14 @@ namespace data
};
std::shared_ptr<RouterProfile> GetRouterProfile (const IdentHash& identHash);
void InitProfilesStorage ();
void DeleteObsoleteProfiles ();
void SaveProfiles ();
void PersistProfiles ();
/** database file operations */
void LoadProfilesDB (); /*< read saved peer profiles from file to memory */
void SaveProfilesDB (); /*< serialize and write to file known peer profiles */
/** memory database operations */
void PruneExpiredProfiles (); /*< discard peer profiles inactive for long time */
void ClearProfilesDB (); /*< discard ALL known peer profiles */
}
}