78 lines
2.6 KiB
Python
Executable File
78 lines
2.6 KiB
Python
Executable File
"""
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Onionr - Private P2P Communication.
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Use a communicator instance to announce
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our transport address to connected nodes
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"""
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from typing import TYPE_CHECKING
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import logger
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from onionrutils import basicrequests
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from utils import gettransports
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from netcontroller import NetController
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from communicator import onlinepeers
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from coredb import keydb
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import onionrexceptions
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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 announce_node(shared_state):
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"""Announce our node to our peers."""
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ret_data = False
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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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# Do not let announceCache get too large
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if len(kv.get('announceCache')) >= 10000:
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kv.get('announceCache').popitem()
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if config.get('general.security_level', 0) == 0:
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# Announce to random online peers
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for i in kv.get('onlinePeers'):
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if i not in kv.get('announceCache'):
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peer = i
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break
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else:
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try:
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peer = onlinepeers.pick_online_peer(kv)
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except onionrexceptions.OnlinePeerNeeded:
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peer = ""
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try:
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ourID = gettransports.get()[0]
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if not peer:
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raise onionrexceptions.OnlinePeerNeeded
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except (IndexError, onionrexceptions.OnlinePeerNeeded):
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pass
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else:
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url = 'http://' + peer + '/announce'
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data = {'node': ourID}
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logger.info('Announcing node to ' + url)
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if basicrequests.do_post_request(
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url,
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data,
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port=shared_state.get(NetController).socksPort)\
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== 'Success':
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logger.info('Successfully introduced node to ' + peer,
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terminal=True)
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ret_data = True
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keydb.transportinfo.set_address_info(peer, 'introduced', 1)
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return ret_data
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