asterinas/tools/docker/gen_dockerfile.py
2024-06-20 16:08:23 +08:00

59 lines
2.0 KiB
Python

# SPDX-License-Identifier: MPL-2.0
import argparse
import os
import sys
import logging
from jinja2 import Environment, FileSystemLoader
logging.basicConfig(level=logging.INFO, format='%(levelname)s: %(message)s')
def parse_arguments():
parser = argparse.ArgumentParser(description='The Dockerfile generator for OSDK.')
parser.add_argument('--intel-tdx', action='store_true', help='Include Intel TDX support')
parser.add_argument(
'--out-dir',
type=str,
default='.',
help='Output the Dockerfile under this directory. \
By default, the output directory is the current working directory.'
)
return parser.parse_args()
def setup_output_directory(out_dir):
if os.path.isabs(out_dir):
logging.error("The --out-dir argument must be a relative path.")
sys.exit(1)
template_dir = os.path.dirname(os.path.abspath(__file__))
if out_dir == '.':
return template_dir
output_directory_path = os.path.join(template_dir, out_dir)
if not os.path.exists(output_directory_path):
os.makedirs(output_directory_path)
return output_directory_path
def load_template():
template_dir = os.path.dirname(os.path.abspath(__file__))
env = Environment(loader=FileSystemLoader(template_dir), trim_blocks=True, lstrip_blocks=True)
template = env.get_template('Dockerfile.jinja')
return template
def write_dockerfile(output_directory, content):
output_path = os.path.join(output_directory, 'Dockerfile')
with open(output_path, 'w') as file:
file.write(content)
logging.info(f'Dockerfile has been generated at {output_path}.')
def main():
args = parse_arguments()
output_dir = setup_output_directory(args.out_dir)
base_image = "intelcczoo/tdvm:ubuntu22.04-mvp_2023ww15" if args.intel_tdx else "ubuntu:22.04"
template = load_template()
rendered_content = template.render(base_image=base_image, intel_tdx=args.intel_tdx)
write_dockerfile(output_dir, rendered_content)
if __name__ == '__main__':
main()