Onionr/src/communicator/onlinepeers/onlinepeers.py

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2019-07-10 22:38:20 +00:00
'''
Onionr - Private P2P Communication
get online peers in a communicator instance
'''
'''
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 time
from etc import humanreadabletime
import logger
def get_online_peers(comm_inst):
'''
Manages the comm_inst.onlinePeers attribute list, connects to more peers if we have none connected
'''
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config = comm_inst.config
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logger.debug('Refreshing peer pool...')
maxPeers = int(config.get('peers.max_connect', 10))
needed = maxPeers - len(comm_inst.onlinePeers)
for i in range(needed):
if len(comm_inst.onlinePeers) == 0:
comm_inst.connectNewPeer(useBootstrap=True)
else:
comm_inst.connectNewPeer()
if comm_inst.shutdown:
break
else:
if len(comm_inst.onlinePeers) == 0:
logger.debug('Couldn\'t connect to any peers.' + (' Last node seen %s ago.' % humanreadabletime.human_readable_time(time.time() - comm_inst.lastNodeSeen) if not comm_inst.lastNodeSeen is None else ''), terminal=True)
else:
comm_inst.lastNodeSeen = time.time()
comm_inst.decrementThreadCount('get_online_peers')