added watchdog, use it to kill tor
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@ -11,3 +11,4 @@ streamedrequests==1.0.0
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jinja2==2.10.3
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toomanyobjs==1.1.0
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niceware==0.2.1
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psutil==5.6.7
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@ -140,6 +140,18 @@ markupsafe==1.1.1 \
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niceware==0.2.1 \
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--hash=sha256:0f8b192f2a1e800e068474f6e208be9c7e2857664b33a96f4045340de4e5c69c \
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--hash=sha256:cf2dc0e1567d36d067c61b32fed0f1b9c4534ed511f9eeead4ba548d03b5c9eb
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psutil==5.6.7 \
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--hash=sha256:094f899ac3ef72422b7e00411b4ed174e3c5a2e04c267db6643937ddba67a05b \
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--hash=sha256:10b7f75cc8bd676cfc6fa40cd7d5c25b3f45a0e06d43becd7c2d2871cbb5e806 \
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--hash=sha256:1b1575240ca9a90b437e5a40db662acd87bbf181f6aa02f0204978737b913c6b \
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--hash=sha256:21231ef1c1a89728e29b98a885b8e0a8e00d09018f6da5cdc1f43f988471a995 \
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--hash=sha256:28f771129bfee9fc6b63d83a15d857663bbdcae3828e1cb926e91320a9b5b5cd \
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--hash=sha256:70387772f84fa5c3bb6a106915a2445e20ac8f9821c5914d7cbde148f4d7ff73 \
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--hash=sha256:b560f5cd86cf8df7bcd258a851ca1ad98f0d5b8b98748e877a0aec4e9032b465 \
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--hash=sha256:b74b43fecce384a57094a83d2778cdfc2e2d9a6afaadd1ebecb2e75e0d34e10d \
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--hash=sha256:e85f727ffb21539849e6012f47b12f6dd4c44965e56591d8dec6e8bc9ab96f4a \
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--hash=sha256:fd2e09bb593ad9bdd7429e779699d2d47c1268cbde4dda95fcd1bd17544a0217 \
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--hash=sha256:ffad8eb2ac614518bbe3c0b8eb9dffdb3a8d2e3a7d5da51c5b974fb723a5c5aa
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pycparser==2.19 \
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--hash=sha256:a988718abfad80b6b157acce7bf130a30876d27603738ac39f140993246b25b3 \
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# via cffi
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@ -18,10 +18,12 @@
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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'''
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import os, sys, base64, subprocess, signal, time
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import multiprocessing
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import platform # For windows sigkill workaround
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import config, logger
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from . import getopenport
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from utils import identifyhome
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from . import watchdog
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config.reload()
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TOR_KILL_WAIT = 3
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@ -175,6 +177,8 @@ HiddenServicePort 80 ''' + self.apiServerIP + ''':''' + str(self.hsPort)
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torPidFile.write(str(tor.pid))
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torPidFile.close()
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multiprocessing.Process(target=watchdog.watchdog, args=[os.getpid(), tor.pid]).start()
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return True
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def killTor(self):
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37
src/netcontroller/watchdog.py
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37
src/netcontroller/watchdog.py
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@ -0,0 +1,37 @@
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"""
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Onionr - Private P2P Communication
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Watch 1 process, then terminate second safely
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"""
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import time
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import psutil
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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 watchdog(parent_proc, child_proc):
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"""watch for proc1 to die, then kill proc2"""
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parent_proc = psutil.Process(parent_proc)
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child_proc = psutil.Process(child_proc)
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while parent_proc.is_running():
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time.sleep(10)
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if child_proc.is_running():
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child_proc.terminate()
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@ -77,7 +77,7 @@ class SubprocessPOW:
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"""spawn the multiproc handler threads"""
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# Create a new thread for each subprocess
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for _ in range(self.subproc_count): # noqa
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threading.Thread(target=self._spawn_proc).start()
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threading.Thread(target=self._spawn_proc, daemon=True).start()
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# Monitor the processes for a payload, shut them down when its found
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while True:
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if self.payload is None:
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@ -90,7 +90,7 @@ class SubprocessPOW:
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"""Create a child proof of work process
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wait for data and send shutdown signal when its found"""
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parent_conn, child_conn = Pipe()
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p = Process(target=self.do_pow, args=(child_conn,))
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p = Process(target=self.do_pow, args=(child_conn,), daemon=True)
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p.start()
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p.join()
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payload = None
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