64 lines
2.2 KiB
Python
Executable File
64 lines
2.2 KiB
Python
Executable File
"""
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Onionr - Private P2P Communication.
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Lookup new peer transport addresses using the communicator
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"""
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import logger
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from onionrutils import stringvalidators
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from communicator import peeraction, onlinepeers
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from utils import gettransports
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import onionrexceptions
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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 lookup_new_peer_transports_with_communicator(comm_inst):
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logger.info('Looking up new addresses...')
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tryAmount = 1
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newPeers = []
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transports = gettransports.get()
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for i in range(tryAmount):
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# Download new peer address list from random online peers
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if len(newPeers) > 10000:
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# Don't get new peers if we have too many queued up
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break
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try:
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peer = onlinepeers.pick_online_peer(comm_inst)
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newAdders = peeraction.peer_action(comm_inst, peer, action='pex')
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except onionrexceptions.OnlinePeerNeeded:
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continue
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try:
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newPeers = newAdders.split(',')
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except AttributeError:
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pass
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else:
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# Validate new peers are good format and not already in queue
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invalid = []
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for x in newPeers:
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x = x.strip()
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if not stringvalidators.validate_transport(x) \
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or x in comm_inst.newPeers or x in transports:
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# avoid adding if its our address
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invalid.append(x)
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for x in invalid:
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try:
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newPeers.remove(x)
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except ValueError:
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pass
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comm_inst.newPeers.extend(newPeers)
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comm_inst.decrementThreadCount(
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'lookup_new_peer_transports_with_communicator')
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