zulip/scripts/deploy-zulip-from-git

84 lines
3.4 KiB
Python
Executable File

#!/usr/bin/env python
from __future__ import print_function
import os
from six.moves import configparser # type: ignore # https://github.com/python/typeshed/issues/307
import sys
import subprocess
import logging
config_file = configparser.RawConfigParser()
config_file.read("/etc/zulip/zulip.conf")
LOCAL_GIT_CACHE_DIR = '/srv/zulip.git'
ZULIP_COM = config_file.get('machine', 'deploy_type') in ['zulip.com-prod',
'zulip.com-staging']
try:
git_url = config_file.get('deployment', 'git_repo_url')
except (configparser.NoSectionError, configparser.NoOptionError):
git_url = "https://github.com/zulip/zulip.git"
try:
deploy_options = config_file.get('deployment', 'deploy_options').strip().split()
except (configparser.NoSectionError, configparser.NoOptionError):
deploy_options = []
os.environ["PYTHONUNBUFFERED"] = "y"
sys.path.append(os.path.join(os.path.dirname(__file__), '..'))
from zulip_tools import DEPLOYMENTS_DIR, FAIL, WARNING, ENDC, make_deploy_path, \
get_deployment_lock, release_deployment_lock, su_to_zulip
logging.basicConfig(format="%(asctime)s update-deployment: %(message)s",
level=logging.INFO)
if len(sys.argv) != 2:
print(FAIL + "Usage: update-deployment refname" + ENDC)
sys.exit(1)
refname = sys.argv[1]
subprocess.check_call(["mkdir", '-p',
DEPLOYMENTS_DIR,
'/home/zulip/logs'])
error_rerun_script = "%s/current/tools/update-deployment %s" % (DEPLOYMENTS_DIR, refname)
get_deployment_lock(error_rerun_script)
try:
deploy_path = make_deploy_path()
if not os.path.exists(LOCAL_GIT_CACHE_DIR):
os.chdir('/srv/')
logging.info("Cloning the repository")
subprocess.check_call(["git", "clone", "-q", git_url, "--mirror", LOCAL_GIT_CACHE_DIR],
stdout=open('/dev/null', 'w'))
subprocess.check_call(["chown", "-R", "zulip:zulip", LOCAL_GIT_CACHE_DIR])
logging.info("Fetching the latest commits")
os.chdir(LOCAL_GIT_CACHE_DIR)
subprocess.check_call(["git", "fetch", "-q"], preexec_fn=su_to_zulip)
subprocess.check_call(["git", "clone", "-q", "-b", refname, LOCAL_GIT_CACHE_DIR, deploy_path],
stdout=open('/dev/null', 'w'),
preexec_fn=su_to_zulip)
subprocess.check_call(["ln", '-nsf', deploy_path, os.path.join(DEPLOYMENTS_DIR, "next")])
os.chdir(deploy_path)
if ZULIP_COM:
# Install the zulip.com settings (local_settings.py) as prod_settings.py
subprocess.check_call(["ln", "-nsf", os.path.join(deploy_path, "zproject/local_settings.py"),
os.path.join(deploy_path, "zproject/prod_settings.py")])
else:
# Install the prod_settings.py symlink
subprocess.check_call(["ln", "-nsf", "/etc/zulip/settings.py",
os.path.join(deploy_path, "zproject/prod_settings.py")])
# Hack to deploy images not included in open source project
if os.path.exists("/etc/zulip/zulip-dropbox.png"):
subprocess.check_call(["cp", "-a", "/etc/zulip/zulip-dropbox.png",
os.path.join(deploy_path, "static/images/logo")])
subprocess.check_call(["sudo", os.path.join(deploy_path, "scripts", "lib", "upgrade-zulip-stage-2"),
deploy_path, "--from-git"] + deploy_options)
finally:
release_deployment_lock()