1
0
stack-orchestrator/app/build_containers.py
2022-09-29 14:46:21 -04:00

87 lines
3.2 KiB
Python

# Copyright © 2022 Cerc
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http:#www.gnu.org/licenses/>.
# Builds or pulls containers for the system components
# env vars:
# CERC_REPO_BASE_DIR defaults to ~/cerc
# 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
import click
from .util import include_exclude_check
# TODO: find a place for this
# epilog="Config provided either in .env or settings.ini or env vars: CERC_REPO_BASE_DIR (defaults to ~/cerc)"
@click.command()
@click.option('--include', help="only build these containers")
@click.option('--exclude', help="don\'t build these containers")
@click.pass_context
def command(ctx, include, exclude):
'''build the set of containers required for a complete stack'''
quiet = ctx.obj.quiet
verbose = ctx.obj.verbose
dry_run = ctx.obj.dry_run
local_stack = ctx.obj.local_stack
if local_stack:
dev_root_path = default=os.getcwd()[0:os.getcwd().rindex("stack-orchestrator")])
print(f'Local stack dev_root_path (CERC_REPO_BASE_DIR) overridden to: {dev_root_path}')
else:
dev_root_path = os.path.expanduser(config("CERC_REPO_BASE_DIR", default="~/cerc"))
if not 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 dry_run:
# We need to export CERC_REPO_BASE_DIR
build_result = subprocess.run(build_script_filename, shell=True, env={'CERC_REPO_BASE_DIR':dev_root_path})
# TODO: check result in build_result.returncode
print(f"Result is: {build_result}")
else:
print("Skipped")
for container in containers:
if include_exclude_check(container, include, exclude):
process_container(container)
else:
if verbose:
print(f"Excluding: {container}")