mirror of
https://github.com/zulip/zulip.git
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3717c329b8
This hides ugly output if the services were already stopped: ``` 2022-03-25 23:26:04,165 upgrade-zulip-stage-2: Stopping Zulip... process-fts-updates: ERROR (not running) zulip-django: ERROR (not running) zulip_deliver_scheduled_emails: ERROR (not running) zulip_deliver_scheduled_messages: ERROR (not running) Zulip stopped successfully! ``` Being able to skip having to shell out to `supervisorctl`, if all services are already stopped is also a significant performance improvement.
66 lines
2.2 KiB
Python
Executable File
66 lines
2.2 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.supervisor import list_supervisor_processes
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from scripts.lib.zulip_tools import (
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ENDC,
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OKGREEN,
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WARNING,
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has_application_server,
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has_process_fts_updates,
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)
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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 has_process_fts_updates():
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services.append("process-fts-updates")
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if has_application_server():
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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.append("zulip-tornado:*")
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services.append("zulip-workers:*")
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if has_application_server(once=True):
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# These used to be included in "zulip-workers:*"; we may be
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# stopping an older version of Zulip, which has not applied
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# puppet to reload the new list of processes, but the
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# list_supervisor_processes below will filter them out if they
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# do not exist.
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services.append("zulip_deliver_scheduled_emails")
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services.append("zulip_deliver_scheduled_messages")
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services = list_supervisor_processes(services, only_running=True)
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if services:
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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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