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a099e698e2
This causes `upgrade-zulip-from-git`, as well as a no-option run of `tools/build-release-tarball`, to produce a Zulip install running Python 3, rather than Python 2. In particular this means that the virtualenv we create, in which all application code runs, is Python 3. One shebang line, on `zulip-ec2-configure-interfaces`, explicitly keeps Python 2, and at least one external ops script, `wal-e`, also still runs on Python 2. See discussion on the respective previous commits that made those explicit. There may also be some other third-party scripts we use, outside of this source tree and running outside our virtualenv, that still run on Python 2.
52 lines
2.0 KiB
Python
Executable File
52 lines
2.0 KiB
Python
Executable File
#!/usr/bin/env python3
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from __future__ import print_function
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import os
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import sys
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import pwd
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import subprocess
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import logging
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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, DEPLOYMENTS_DIR
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logging.basicConfig(format="%(asctime)s restart-server: %(message)s",
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level=logging.INFO)
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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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# Send a statsd event on restarting the server
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subprocess.check_call(["./manage.py", "send_stats", "incr", "events.server_restart", str(int(time.time()))])
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logging.info("Filling memcached caches")
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subprocess.check_call(["./manage.py", "fill_memcached_caches"])
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# Restart the uWSGI and related processes via supervisorctl.
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logging.info("Stopping workers")
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subprocess.check_call(["supervisorctl", "stop", "zulip-workers:*"])
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logging.info("Stopping server core")
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subprocess.check_call(["supervisorctl", "stop", "zulip-senders:* zulip-django zulip-tornado"])
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current_symlink = os.path.join(DEPLOYMENTS_DIR, "current")
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last_symlink = os.path.join(DEPLOYMENTS_DIR, "last")
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if os.readlink(current_symlink) != deploy_path:
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subprocess.check_call(["ln", '-nsf', os.readlink(current_symlink), last_symlink])
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subprocess.check_call(["ln", '-nsf', deploy_path, current_symlink])
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logging.info("Starting server core")
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subprocess.check_call(["supervisorctl", "start", "zulip-tornado zulip-django zulip-senders:*"])
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logging.info("Starting workers")
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subprocess.check_call(["supervisorctl", "start", "zulip-workers:*"])
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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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logging.info("Restarting Apache WSGI process...")
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subprocess.check_call(["pkill", "-f", "apache2", "-u", "zulip"])
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logging.info("Done!")
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print(OKGREEN + "Application restarted successfully!" + ENDC)
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