fix: wrap old handler

This commit is contained in:
lanvent
2023-04-06 11:27:50 +08:00
parent 1dff630257
commit 8193ecf5f6

14
app.py
View File

@@ -8,18 +8,22 @@ from plugins import *
import signal
import sys
def sigterm_handler(_signo, _stack_frame):
conf().save_user_datas()
sys.exit(0)
def sigterm_handler_wrap(_signo):
old_handler = signal.getsignal(_signo)
def func(_signo, _stack_frame):
logger.info("signal {} received, exiting...".format(_signo))
conf().save_user_datas()
return old_handler(_signo, _stack_frame)
signal.signal(_signo, func)
def run():
try:
# load config
load_config()
# ctrl + c
signal.signal(signal.SIGINT, sigterm_handler)
sigterm_handler_wrap(signal.SIGINT)
# kill signal
signal.signal(signal.SIGTERM, sigterm_handler)
sigterm_handler_wrap(signal.SIGTERM)
# create channel
channel_name=conf().get('channel_type', 'wx')