Onionr/src/communicatorutils/netcheck.py

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'''
Onionr - Private P2P Communication
Determine if our node is able to use Tor based on the status of a communicator instance
and the result of pinging onion http servers
'''
'''
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 logger
from utils import netutils
from onionrutils import localcommand, epoch
from . import restarttor
def net_check(comm_inst):
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'''Check if we are connected to the internet
or not when we can't connect to any peers'''
# for detecting if we have received incoming connections recently
rec = False
if len(comm_inst.onlinePeers) == 0:
try:
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if (epoch.get_epoch() - int(localcommand.local_command
('/lastconnect'))) <= 60:
comm_inst.isOnline = True
rec = True
except ValueError:
pass
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if not rec and not netutils.checkNetwork(torPort=comm_inst.proxyPort):
if not comm_inst.shutdown:
logger.warn('Network check failed, are you connected to the Internet, and is Tor working?', terminal=True)
restarttor.restart(comm_inst)
comm_inst.offlinePeers = []
comm_inst.isOnline = False
else:
comm_inst.isOnline = True
comm_inst.decrementThreadCount('net_check')