Module src.communicator.peeraction
Onionr - Private P2P Communication.
This file implements logic for performing requests to Onionr peers
Expand source code
"""Onionr - Private P2P Communication.
This file implements logic for performing requests to Onionr peers
"""
import streamedrequests
import logger
from onionrutils import epoch, basicrequests
from coredb import keydb
from . import onlinepeers
"""
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/>.
"""
def peer_action(comm_inst, peer, action,
returnHeaders=False, max_resp_size=5242880):
"""Perform a get request to a peer."""
penalty_score = -10
if len(peer) == 0:
return False
url = 'http://%s/%s' % (peer, action)
try:
ret_data = basicrequests.do_get_request(url, port=comm_inst.proxyPort,
max_size=max_resp_size)
except streamedrequests.exceptions.ResponseLimitReached:
logger.warn(
'Request failed due to max response size being overflowed',
terminal=True)
ret_data = False
penalty_score = -100
# if request failed, (error), mark peer offline
if ret_data is False:
try:
comm_inst.getPeerProfileInstance(peer).addScore(penalty_score)
onlinepeers.remove_online_peer(comm_inst, peer)
keydb.transportinfo.set_address_info(
peer, 'lastConnectAttempt', epoch.get_epoch())
if action != 'ping' and not comm_inst.shutdown:
logger.warn(f'Lost connection to {peer}', terminal=True)
# Will only add a new peer to pool if needed
onlinepeers.get_online_peers(comm_inst)
except ValueError:
pass
else:
peer_profile = comm_inst.getPeerProfileInstance(peer)
peer_profile.update_connect_time()
peer_profile.addScore(1)
# If returnHeaders, returns tuple of data, headers.
# If not, just data string
return ret_data
Functions
def peer_action(comm_inst, peer, action, returnHeaders=False, max_resp_size=5242880)
-
Perform a get request to a peer.
Expand source code
def peer_action(comm_inst, peer, action, returnHeaders=False, max_resp_size=5242880): """Perform a get request to a peer.""" penalty_score = -10 if len(peer) == 0: return False url = 'http://%s/%s' % (peer, action) try: ret_data = basicrequests.do_get_request(url, port=comm_inst.proxyPort, max_size=max_resp_size) except streamedrequests.exceptions.ResponseLimitReached: logger.warn( 'Request failed due to max response size being overflowed', terminal=True) ret_data = False penalty_score = -100 # if request failed, (error), mark peer offline if ret_data is False: try: comm_inst.getPeerProfileInstance(peer).addScore(penalty_score) onlinepeers.remove_online_peer(comm_inst, peer) keydb.transportinfo.set_address_info( peer, 'lastConnectAttempt', epoch.get_epoch()) if action != 'ping' and not comm_inst.shutdown: logger.warn(f'Lost connection to {peer}', terminal=True) # Will only add a new peer to pool if needed onlinepeers.get_online_peers(comm_inst) except ValueError: pass else: peer_profile = comm_inst.getPeerProfileInstance(peer) peer_profile.update_connect_time() peer_profile.addScore(1) # If returnHeaders, returns tuple of data, headers. # If not, just data string return ret_data