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Merge pull request #167 from valschneider/kill-children

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host: Add kill_children utility method
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setrofim 2017-09-12 15:41:18 +01:00 committed by GitHub
commit a46f1038f8
1 changed files with 6 additions and 0 deletions
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6
devlib/host.py
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@ -14,6 +14,7 @@
# #
from glob import iglob from glob import iglob
import os import os
import signal
import shutil import shutil
import subprocess import subprocess
import logging import logging
@ -24,6 +25,11 @@ from devlib.utils.misc import check_output
PACKAGE_BIN_DIRECTORY = os.path.join(os.path.dirname(__file__), 'bin') PACKAGE_BIN_DIRECTORY = os.path.join(os.path.dirname(__file__), 'bin')
def kill_children(pid, signal=signal.SIGKILL):
with open('/proc/{0}/task/{0}/children'.format(pid), 'r') as fd:
for cpid in map(int, fd.read().strip().split()):
kill_children(cpid, signal)
os.kill(cpid, signal)
class LocalConnection(object): class LocalConnection(object):