tegwick
ccf46d8c59
Assistant: codex Assistant-Model: gpt-6-astra Assistant-Session: 01a13590-a16f-7f60-be60-fd71627bc99d
29 lines
898 B
Python
Executable file
29 lines
898 B
Python
Executable file
#!/usr/bin/python3
|
|
"""Keep the browser process group tied to its worker, even during launch/crash.
|
|
|
|
Playwright starts this launcher in a new process group. Linux PR_SET_PDEATHSIG
|
|
closes the gap before launchServer() has returned a browser PID to the service.
|
|
"""
|
|
import ctypes
|
|
import os
|
|
import signal
|
|
import subprocess
|
|
import sys
|
|
|
|
|
|
def terminate(_signal, _frame):
|
|
os.killpg(os.getpgrp(), signal.SIGKILL)
|
|
|
|
|
|
parent = os.getppid()
|
|
signal.signal(signal.SIGTERM, terminate)
|
|
signal.signal(signal.SIGINT, terminate)
|
|
libc = ctypes.CDLL(None, use_errno=True)
|
|
if libc.prctl(1, signal.SIGTERM, 0, 0, 0) != 0:
|
|
sys.exit(70)
|
|
if os.getppid() != parent or parent == 1:
|
|
terminate(None, None)
|
|
binary = os.environ['RAPP_CHROMIUM_EXECUTABLE']
|
|
# Playwright's --remote-debugging-pipe uses these inherited descriptors.
|
|
child = subprocess.Popen([binary, *sys.argv[1:]], pass_fds=(3, 4))
|
|
sys.exit(child.wait())
|