stack-orchestrator/build-containers.py

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2022-08-12 14:54:09 +00:00
# Builds or pulls containers for the system components
# env vars:
# VULCANIZE_REPO_BASE_DIR defaults to ~/vulcanize
# TODO: display the available list of containers; allow re-build of either all or specific containers
import os
import sys
import argparse
from decouple import config
import subprocess
parser = argparse.ArgumentParser(
description="build the set of containers required for a complete stack",
epilog="Config provided either in .env or settings.ini or env vars: VULCANIZE_REPO_BASE_DIR (defaults to ~/vulcanize)"
)
parser.add_argument("--verbose", action="store_true", help="increase output verbosity")
parser.add_argument("--quiet", action="store_true", help="don\'t print informational output")
parser.add_argument("--check-only", action="store_true", help="looks at what\'s already there and checks if it looks good")
parser.add_argument("--dry-run", action="store_true", help="don\'t do anything, just print the commands that would be executed")
args = parser.parse_args()
print(args)
verbose = args.verbose
quiet = args.quiet
dev_root_path = os.path.expanduser(config("VULCANIZE_REPO_BASE_DIR", default="~/vulcanize"))
if not args.quiet:
print(f'Dev Root is: {dev_root_path}')
if not os.path.isdir(dev_root_path):
print(f'Dev root directory doesn\'t exist, creating')
with open("container-image-list.txt") as container_list_file:
containers = container_list_file.read().splitlines()
if verbose:
print(f'Containers: {containers}')
def process_container(container):
if not quiet:
print(f"Building: {container}")
build_script_filename = os.path.join("container-build",container.replace("/","-"),"build.sh")
if verbose:
print(f"Script: {build_script_filename}")
if not os.path.exists(build_script_filename):
print(f"Error, script: {build_script_filename} doesn't exist")
sys.exit(1)
if not args.dry_run:
# We need to export VULCANIZE_REPO_BASE_DIR
build_result = subprocess.run(build_script_filename, shell=True, env={'VULCANIZE_REPO_BASE_DIR':dev_root_path})
print(f"Result is: {build_result}")
for container in containers:
process_container(container)