django-orchestra/orchestra/management/commands/setupcronbeat.py

41 lines
1.8 KiB
Python

import os
from django.core.management.base import BaseCommand
from orchestra.contrib.settings import Setting, parser as settings_parser
from orchestra.utils.paths import get_site_dir
from orchestra.utils.sys import run, check_non_root
class Command(BaseCommand):
help = 'Confingure crontab to run periodic tasks and mailer with orchestra-beat.'
@check_non_root
def handle(self, *args, **options):
context = {
'site_dir': get_site_dir(),
'orchestra_beat': run('which orchestra-beat').stdout.decode('utf8'),
'venv': os.environ.get('VIRTUAL_ENV', ''),
}
content = run('crontab -l || true').stdout.decode('utf8')
if 'orchestra-beat' not in content:
if context['venv']:
content += "\n* * * * * . %(venv)s/bin/activate && %(orchestra_beat)s %(site_dir)s/manage.py; deactivate" % context
else:
content += "\n* * * * * %(orchestra_beat)s %(site_dir)s/manage.py" % context
context['content'] = content
run("cat << EOF | crontab\n%(content)s\nEOF" % context, display=True)
# Configrue settings to use threaded task backend (default)
changes = {}
if Setting.settings['TASKS_BACKEND'].value == 'celery':
changes['TASKS_BACKEND'] = settings_parser.Remove()
if 'celeryd' in Setting.settings['ORCHESTRA_START_SERVICES'].value:
changes['ORCHESTRA_START_SERVICES'] = settings_parser.Remove()
if 'celeryd' in Setting.settings['ORCHESTRA_RESTART_SERVICES'].value:
changes['ORCHESTRA_RESTART_SERVICES'] = settings_parser.Remove()
if 'celeryd' in Setting.settings['ORCHESTRA_STOP_SERVICES'].value:
changes['ORCHESTRA_STOP_SERVICES'] = settings_parser.Remove()
if changes:
settings_parser.apply(changes)