65 lines
1.7 KiB
Python
Executable File
65 lines
1.7 KiB
Python
Executable File
#!/usr/bin/env python3
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import argparse
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import json
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from pathlib import Path
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def main():
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parser = argparse.ArgumentParser(
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description="Convert a passwd file to a directory of systemd JSON user records.",
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)
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parser.add_argument(
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"passwd_file",
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type=Path,
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help="Path to the passwd file.",
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)
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parser.add_argument(
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"output_dir",
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type=Path,
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help="Path to a directory to store json user records.",
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)
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args = parser.parse_args()
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parsed_users = parse_passwd_file(args.passwd_file)
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for user in parsed_users:
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print(json.dumps(user, indent=2))
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def parse_passwd_file(passwd_file: Path) -> list[dict]:
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users = []
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with passwd_file.open("r") as f:
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for line in f:
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if line.startswith("#") or not line.strip():
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continue
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parts = line.strip().split(":")
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if len(parts) < 7:
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print(f"Warning: Skipping malformed line: {line.strip()}")
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continue
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user = {
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"name": parts[0],
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"uid": int(parts[2]),
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"gid": int(parts[3]),
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"gecos": parse_gecos(parts[4]),
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"home": parts[5],
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"shell": parts[6],
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}
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users.append(user)
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return users
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def parse_gecos(gecos: str) -> dict:
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parts = gecos.split(",")
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return {
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"full_name": parts[0] if len(parts) > 0 else "",
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"room_number": parts[1] if len(parts) > 1 else "",
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"work_phone": parts[2] if len(parts) > 2 else "",
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"home_phone": parts[3] if len(parts) > 3 else "",
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"other": parts[4] if len(parts) > 4 else "",
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}
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if __name__ == "__main__":
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main()
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