Files
zulip/scripts/stop-server
Robert Imschweiler 534d78232c scripts: Add {start,stop,restart}-server support for postgresql role.
During the upgrade process of a postgresql-only Zulip installation,
(`puppet_classes = zulip::profile::postgresql` in
`/etc/zulip/zulip.conf`) either `scripts/start-server` or
`scripts/stop-server` fail because they try to handle supervisor
services that are not available (e.g. Tornado) since only
`/etc/supervisor/conf.d/zulip/zulip_db.conf` is present and not
`/etc/supervisor/conf.d/zulip/zulip.conf`.

While this wasn't previously supported, it's a pretty reasonable thing
to do, and can be readily supported by just adding a few conditionals.
2021-05-07 09:41:05 -07:00

49 lines
1.6 KiB
Python
Executable File

#!/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, has_application_server
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 has_application_server():
# 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()