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donate_cpu: Fix timeout if multithreaded (#2510) 

Highly inspired by https://stackoverflow.com/a/4791612.
This commit is contained in:
Rikard Falkeborn 2020-02-25 11:49:56 +01:00 committed by GitHub
parent 131befecce
commit 73ee317866
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1 changed files with 4 additions and 3 deletions
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7
tools/donate_cpu_lib.py
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@ -7,6 +7,7 @@ import sys
import socket
import time
import re
import signal
import tarfile
import shlex
@ -14,7 +15,7 @@ import shlex
# Version scheme (MAJOR.MINOR.PATCH) should orientate on "Semantic Versioning" https://semver.org/
# Every change in this script should result in increasing the version number accordingly (exceptions may be cosmetic
# changes)
CLIENT_VERSION = "1.2.2"
CLIENT_VERSION = "1.2.3"
# Timeout for analysis with Cppcheck in seconds
CPPCHECK_TIMEOUT = 60 * 60
@ -249,12 +250,12 @@ def has_include(path, includes):
def run_command(cmd):
print(cmd)
startTime = time.time()
p = subprocess.Popen(shlex.split(cmd), stdout=subprocess.PIPE, stderr=subprocess.PIPE)
p = subprocess.Popen(shlex.split(cmd), stdout=subprocess.PIPE, stderr=subprocess.PIPE, preexec_fn=os.setsid)
try:
comm = p.communicate(timeout=CPPCHECK_TIMEOUT)
return_code = p.returncode
except subprocess.TimeoutExpired:
p.kill()
os.killpg(os.getpgid(p.pid), signal.SIGTERM) # Send the signal to all the process groups
comm = p.communicate()
return_code = RETURN_CODE_TIMEOUT
stop_time = time.time()