#!/usr/bin/env python import os import sys import pwd import subprocess import logging import time sys.path.append(os.path.join(os.path.dirname(__file__), '..')) from zulip_tools import ENDC, OKGREEN, DEPLOYMENTS_DIR logging.basicConfig(format="%(asctime)s restart-server: %(message)s", level=logging.INFO) deploy_path = os.path.realpath(os.path.join(os.path.dirname(__file__), '..')) os.chdir(deploy_path) if pwd.getpwuid(os.getuid())[0] != "zulip": logging.error("Must be run as user 'zulip'.") sys.exit(1) # Send a statsd event on restarting the server subprocess.check_call(["python", "./manage.py", "send_stats", "incr", "events.server_restart", str(int(time.time()))]) logging.info("Filling memcached caches") subprocess.check_call(["python", "./manage.py", "fill_memcached_caches"]) # Restart the FastCGI and related processes via supervisorctl. logging.info("Stopping workers") subprocess.check_call(["supervisorctl", "stop", "zulip-workers:*"]) logging.info("Stopping server core") subprocess.check_call(["supervisorctl", "stop", "zulip-senders:* zulip-django zulip-tornado"]) subprocess.check_call(["ln", '-nsf', deploy_path, os.path.join(DEPLOYMENTS_DIR, "current")]) logging.info("Starting server core") subprocess.check_call(["supervisorctl", "start", "zulip-tornado zulip-django zulip-senders:*"]) logging.info("Starting workers") subprocess.check_call(["supervisorctl", "start", "zulip-workers:*"]) using_sso = subprocess.check_output(['./bin/get-django-setting', 'USING_SSO']) if using_sso.strip() == 'True': logging.info("Restarting Apache WSGI process...") subprocess.check_call(["pkill", "-f", "apache2", "-u", "zulip"]) logging.info("Done!") print OKGREEN + "Application restarted successfully!" + ENDC