61 lines
2.2 KiB
Python
Executable File
61 lines
2.2 KiB
Python
Executable File
"""Onionr - Private P2P Communication.
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Select random online peer in a communicator instance and have them "cool down"
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"""
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from typing import TYPE_CHECKING
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from onionrutils import epoch
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from communicator import onlinepeers
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if TYPE_CHECKING:
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from deadsimplekv import DeadSimpleKV
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"""
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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"""
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def cooldown_peer(shared_state):
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"""Randomly add an online peer to cooldown, so we can connect a new one."""
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kv: "DeadSimpleKV" = shared_state.get_by_string("DeadSimpleKV")
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config = shared_state.get_by_string("OnionrCommunicatorDaemon").config
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online_peer_amount = len(kv.get('onlinePeers'))
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minTime = 300
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cooldown_time = 600
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to_cool = ''
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tempConnectTimes = dict(kv.get('connectTimes'))
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# Remove peers from cooldown that have been there long enough
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tempCooldown = dict(kv.get('cooldownPeer'))
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for peer in tempCooldown:
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if (epoch.get_epoch() - tempCooldown[peer]) >= cooldown_time:
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del kv.get('cooldownPeer')[peer]
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# Cool down a peer, if we have max connections alive for long enough
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if online_peer_amount >= config.get('peers.max_connect', 10, save=True):
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finding = True
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while finding:
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try:
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to_cool = min(tempConnectTimes, key=tempConnectTimes.get)
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if (epoch.get_epoch() - tempConnectTimes[to_cool]) < minTime:
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del tempConnectTimes[to_cool]
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else:
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finding = False
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except ValueError:
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break
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else:
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onlinepeers.remove_online_peer(kv, to_cool)
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kv.get('cooldownPeer')[to_cool] = epoch.get_epoch()
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