mirror of https://github.com/zulip/zulip.git
83 lines
3.1 KiB
Python
Executable File
83 lines
3.1 KiB
Python
Executable File
#!/usr/bin/env python3
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import os
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import configparser
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import sys
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import subprocess
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import logging
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import time
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import argparse
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config_file = configparser.RawConfigParser()
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config_file.read("/etc/zulip/zulip.conf")
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LOCAL_GIT_CACHE_DIR = '/srv/zulip.git'
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try:
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remote_url = config_file.get('deployment', 'git_repo_url')
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except (configparser.NoSectionError, configparser.NoOptionError):
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remote_url = "https://github.com/zulip/zulip.git"
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try:
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deploy_options = config_file.get('deployment', 'deploy_options').strip().split()
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except (configparser.NoSectionError, configparser.NoOptionError):
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deploy_options = []
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os.environ["PYTHONUNBUFFERED"] = "y"
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sys.path.append(os.path.join(os.path.dirname(__file__), '..'))
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from scripts.lib.zulip_tools import DEPLOYMENTS_DIR, FAIL, WARNING, ENDC, make_deploy_path, \
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get_deployment_lock, release_deployment_lock, su_to_zulip
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logging.Formatter.converter = time.gmtime
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logging.basicConfig(format="%(asctime)s upgrade-zulip-from-git: %(message)s",
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level=logging.INFO)
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if os.getuid() != 0:
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logging.error("Must be run as root.")
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sys.exit(1)
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parser = argparse.ArgumentParser()
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parser.add_argument("refname", help="Git reference, e.g. a branch, tag, or commit ID.")
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parser.add_argument("--remote-url", dest="remote_url",
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help="Override the Git remote URL configured in /etc/zulip/zulip.conf.")
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args = parser.parse_args()
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refname = args.refname
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# Command line remote URL will be given preference above the one
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# in /etc/zulip/zulip.conf.
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if args.remote_url:
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remote_url = args.remote_url
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subprocess.check_call(["mkdir", '-p',
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DEPLOYMENTS_DIR,
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'/home/zulip/logs'])
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error_rerun_script = "%s/current/scripts/upgrade-zulip-from-git %s" % (DEPLOYMENTS_DIR, refname)
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get_deployment_lock(error_rerun_script)
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try:
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deploy_path = make_deploy_path()
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if not os.path.exists(LOCAL_GIT_CACHE_DIR):
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logging.info("Cloning the repository")
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subprocess.check_call(["git", "clone", "-q", remote_url, "--mirror", LOCAL_GIT_CACHE_DIR],
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stdout=open('/dev/null', 'w'))
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subprocess.check_call(["chown", "-R", "zulip:zulip", LOCAL_GIT_CACHE_DIR])
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logging.info("Fetching the latest commits")
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os.chdir(LOCAL_GIT_CACHE_DIR)
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subprocess.check_call(["git", "remote", "set-url", "origin", remote_url], preexec_fn=su_to_zulip)
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subprocess.check_call(["git", "fetch", "-q"], preexec_fn=su_to_zulip)
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subprocess.check_call(["git", "clone", "-q", "-b", refname, LOCAL_GIT_CACHE_DIR, deploy_path],
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stdout=open('/dev/null', 'w'),
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preexec_fn=su_to_zulip)
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os.chdir(deploy_path)
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subprocess.check_call(["ln", "-nsf", "/etc/zulip/settings.py",
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os.path.join(deploy_path, "zproject/prod_settings.py")])
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subprocess.check_call(["ln", '-nsf', deploy_path, os.path.join(DEPLOYMENTS_DIR, "next")])
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subprocess.check_call([os.path.join(deploy_path, "scripts", "lib", "upgrade-zulip-stage-2"),
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deploy_path, "--from-git"] + deploy_options)
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finally:
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release_deployment_lock()
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