zulip/scripts/stop-server

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#!/usr/bin/env python3
import logging
import os
import pwd
import subprocess
import sys
import time
sys.path.append(os.path.join(os.path.dirname(__file__), ".."))
from scripts.lib.zulip_tools import ENDC, OKGREEN, WARNING
deploy_path = os.path.realpath(os.path.join(os.path.dirname(__file__), ".."))
os.chdir(deploy_path)
if pwd.getpwuid(os.getuid()).pw_name != "zulip":
logging.error("Must be run as user 'zulip'.")
sys.exit(1)
logging.Formatter.converter = time.gmtime
logging.basicConfig(format="%(asctime)s stop-server: %(message)s", level=logging.INFO)
services = []
# Start with the least-critical services:
if os.path.exists("/etc/supervisor/conf.d/zulip/zulip_db.conf"):
services.append("process-fts-updates")
if os.path.exists("/etc/supervisor/conf.d/zulip/thumbor.conf"):
services.append("zulip-thumbor")
# Contrary to the order in (re)start-server, we stop django before the
# workers, to increase the chance that we finish processing any work
# that may have been enqueued by the Django, leaving the final state
# closer to "empty." We stop Django before Tornado so it doesn't try
# to make requests to make queues with a down'd Tornado.
services.append("zulip-django")
services.extend(["zulip-tornado", "zulip-tornado:*"])
services.append("zulip-workers:*")
subprocess.check_call(["supervisorctl", "stop", *services])
print()
print(OKGREEN + "Zulip stopped successfully!" + ENDC)
using_sso = subprocess.check_output(["./scripts/get-django-setting", "USING_APACHE_SSO"])
if using_sso.strip() == b"True":
print()
print(WARNING + "Apache2 needs to be shut down; as root, run:" + ENDC)
print(" service apache2 stop")
print()