Module src.onionrpeers.peercleanup
Onionr - Private P2P Communication
Cleanup the peer database
Expand source code
'''
Onionr - Private P2P Communication
Cleanup the peer database
'''
'''
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
'''
import sqlite3
import logger
from onionrutils import epoch
from . import scoresortedpeerlist, peerprofiles
from onionrblocks import onionrblacklist
import config
from coredb import keydb
def peer_cleanup():
'''Removes peers who have been offline too long or score too low'''
logger.info('Cleaning peers...')
blacklist = onionrblacklist.OnionrBlackList()
adders = scoresortedpeerlist.get_score_sorted_peer_list()
adders.reverse()
if len(adders) > 1:
min_score = int(config.get('peers.minimum_score', -100))
max_peers = int(config.get('peers.max_stored', 5000))
for address in adders:
# Remove peers that go below the negative score
if peerprofiles.PeerProfiles(address).score < min_score:
keydb.removekeys.remove_address(address)
try:
lastConnect = int(keydb.transportinfo.get_address_info(address, 'lastConnect'))
expireTime = 86400 - int(epoch.get_epoch()) - lastConnect
blacklist.addToDB(address, dataType=1, expire=expireTime)
except sqlite3.IntegrityError: #TODO just make sure its not a unique constraint issue
pass
except ValueError:
pass
logger.warn('Removed address ' + address + '.')
# Unban probably not malicious peers TODO improve
blacklist.deleteExpired(dataType=1)
Functions
def peer_cleanup()
-
Removes peers who have been offline too long or score too low
Expand source code
def peer_cleanup(): '''Removes peers who have been offline too long or score too low''' logger.info('Cleaning peers...') blacklist = onionrblacklist.OnionrBlackList() adders = scoresortedpeerlist.get_score_sorted_peer_list() adders.reverse() if len(adders) > 1: min_score = int(config.get('peers.minimum_score', -100)) max_peers = int(config.get('peers.max_stored', 5000)) for address in adders: # Remove peers that go below the negative score if peerprofiles.PeerProfiles(address).score < min_score: keydb.removekeys.remove_address(address) try: lastConnect = int(keydb.transportinfo.get_address_info(address, 'lastConnect')) expireTime = 86400 - int(epoch.get_epoch()) - lastConnect blacklist.addToDB(address, dataType=1, expire=expireTime) except sqlite3.IntegrityError: #TODO just make sure its not a unique constraint issue pass except ValueError: pass logger.warn('Removed address ' + address + '.') # Unban probably not malicious peers TODO improve blacklist.deleteExpired(dataType=1)