Created
October 22, 2024 09:22
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Expand include directives in NGINX configuration files
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| #!/usr/bin/env python | |
| from __future__ import print_function | |
| import argparse | |
| import glob | |
| import os | |
| import re | |
| import sys | |
| RE_INCLUDE = re.compile(r"^(?P<indent>\s*)include\s+(?P<pathspec>[^;]+)\s*;.*$") | |
| def cat_config(filepath, indent="", basedir="/etc/nginx"): | |
| try: | |
| with open(filepath, "r") as fp_conf: | |
| for line in fp_conf: | |
| line = line.rstrip("\n") | |
| match = RE_INCLUDE.match(line) | |
| if match: | |
| new_indent = match.group("indent") | |
| pathspec = match.group("pathspec") | |
| if not os.path.isabs(pathspec): | |
| pathspec = os.path.join(basedir, pathspec) | |
| for new_filepath in sorted(glob.glob(pathspec)): | |
| print("{}#expanded: {}".format(indent + new_indent, new_filepath)) | |
| cat_config(new_filepath, indent=indent + new_indent, basedir=basedir) | |
| print("{}#endof: {}".format(indent + new_indent, new_filepath)) | |
| else: | |
| print("{}{}".format(indent, line)) | |
| except (IOError, OSError): | |
| print("{}#error: can't open file {}".format(indent, filepath)) | |
| def parse_args(argv=sys.argv[1:]): | |
| parser = argparse.ArgumentParser(description="Expand include directives in NGINX configuration files") | |
| parser.add_argument("file", help="Path to the config file") | |
| parser.add_argument("--basedir", "-B", default="/etc/nginx", help="NGINX configuration directory") | |
| return parser.parse_args(argv) | |
| def main(): | |
| args = parse_args() | |
| cat_config(args.file, basedir=args.basedir) | |
| if __name__ == "__main__": | |
| main() |
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