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- import subprocess
- import os
- import time
- proc = None
- def start(args, logfile, errfile):
- global proc
- proc = subprocess.Popen(
- "exec $PY3_GUNICORN app:app -c gunicorn_conf.py",
- cwd="flask", stderr=errfile, stdout=logfile, shell=True)
- return 0
- def stop(logfile, errfile):
- global proc
- if proc is None:
- return 0
- proc.terminate()
- proc = None
- time.sleep(1)
- p = subprocess.Popen(['ps', 'aux'], stdout=subprocess.PIPE)
- out, err = p.communicate()
- for line in out.splitlines():
- if 'gunicorn' in line:
- errfile.write("Killing: " + line + "\n")
- pid = int(line.split()[1])
- os.kill(pid, 15)
- return 0
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