[server] Add a "scheduler" command to run repository scheduler
This commands starts the repository scheduler as a standalone process that
should complement a CubicWeb web instance running as a WSGI application.
Added a log message in repository's shutdown method to help testing the
command (i.e. make sure the method is called after the scheduler stopped).
Related to #17057223.
@echo off
rem = """-*-Python-*- script
rem -------------------- DOS section --------------------
rem You could set PYTHONPATH or TK environment variables here
python -x "%~f0" %*
goto exit
"""
# -------------------- Python section --------------------
import sys
from os.path import join, dirname, normpath
sys.path.insert(0, normpath(join(dirname(__file__), '..', '..')))
from cubicweb.cwctl import run
run(sys.argv[1:])
DosExitLabel = """
:exit
rem """