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476524c0c1
Using `supervisorctl stop all` to stop the server is not terribly discoverable, and may stop services which are not part of Zulip proper. Add an explicit tool which only stops the relevant services. It also more carefully controls the order in which services are stopped to minimize lost requests, and maximally quiesce the server. Locations which may be stopping _older_ versions of Zulip (without this script) are left with using `supervisorctl stop all`. Fixes #14959.
51 lines
1.6 KiB
Python
Executable File
51 lines
1.6 KiB
Python
Executable File
#!/usr/bin/env python3
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import logging
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import os
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import pwd
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import subprocess
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import sys
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import time
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sys.path.append(os.path.join(os.path.dirname(__file__), ".."))
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from scripts.lib.zulip_tools import ENDC, OKGREEN, WARNING
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deploy_path = os.path.realpath(os.path.join(os.path.dirname(__file__), ".."))
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os.chdir(deploy_path)
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if pwd.getpwuid(os.getuid()).pw_name != "zulip":
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logging.error("Must be run as user 'zulip'.")
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sys.exit(1)
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logging.Formatter.converter = time.gmtime
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logging.basicConfig(format="%(asctime)s stop-server: %(message)s", level=logging.INFO)
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services = []
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# Start with the least-critical services:
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if os.path.exists("/etc/supervisor/conf.d/zulip/zulip_db.conf"):
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services.append("process-fts-updates")
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if os.path.exists("/etc/supervisor/conf.d/zulip/thumbor.conf"):
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services.append("zulip-thumbor")
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# Contrary to the order in (re)start-server, we stop django before the
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# workers, to increase the chance that we finish processing any work
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# that may have been enqueued by the Django, leaving the final state
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# closer to "empty." We stop Django before Tornado so it doesn't try
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# to make requests to make queues with a down'd Tornado.
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services.append("zulip-django")
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services.extend(["zulip-tornado", "zulip-tornado:*"])
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services.append("zulip-workers:*")
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subprocess.check_call(["supervisorctl", "stop", *services])
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print()
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print(OKGREEN + "Zulip stopped successfully!" + ENDC)
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using_sso = subprocess.check_output(["./scripts/get-django-setting", "USING_APACHE_SSO"])
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if using_sso.strip() == b"True":
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print()
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print(WARNING + "Apache2 needs to be shut down; as root, run:" + ENDC)
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print(" service apache2 stop")
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print()
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