zulip/scripts/lib/create-production-venv

44 lines
1.4 KiB
Python
Executable File

#!/usr/bin/env python3
import os
import argparse
import sys
ZULIP_PATH = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
if ZULIP_PATH not in sys.path:
sys.path.append(ZULIP_PATH)
from scripts.lib.zulip_tools import os_families, overwrite_symlink, run, parse_os_release
from scripts.lib.setup_venv import (
setup_virtualenv, get_venv_dependencies
)
parser = argparse.ArgumentParser(description="Create a production virtualenv with caching")
parser.add_argument("deploy_path")
args = parser.parse_args()
# install dependencies for setting up the virtualenv
distro_info = parse_os_release()
vendor = distro_info['ID']
os_version = distro_info['VERSION_ID']
VENV_DEPENDENCIES = get_venv_dependencies(vendor, os_version)
if "debian" in os_families():
run(["apt-get", "-y", "install"] + VENV_DEPENDENCIES)
elif "fedora" in os_families():
run(["yum", "-y", "install"] + VENV_DEPENDENCIES)
else:
print("Unsupported platform: {}".format(distro_info['ID']))
sys.exit(1)
# Set the current working directory to the Zulip checkout, so the api/
# relative path in requirements/common.in works.
os.chdir(ZULIP_PATH)
venv_name = "zulip-py3-venv"
cached_venv_path = setup_virtualenv(
os.path.join(args.deploy_path, venv_name),
os.path.join(ZULIP_PATH, "requirements", "prod.txt"))
current_venv_path = os.path.join(args.deploy_path, 'zulip-current-venv')
overwrite_symlink(venv_name, current_venv_path)