pc-backup/pc_backup/keepass.py

import subprocess
from pathlib import Path
from dataclasses import dataclass
from typing import Any

from pc_backup.env import is_windows


@dataclass
class KeePass:
    path: Path
    bin: str | Path

    def read_entry_attribute(self, key, attribute):
        print(f"reading attr {attribute} of key {key}..")
        return self._exec(["show", "-a", attribute, self.path, key]).strip()

    def read_entry_attachment(self, key, attachment):
        print(f"reading attachment {attachment} of key {key}..")
        return self._exec(
            ["attachment-export", "--stdout", self.path, key, attachment, "/dev/null"]
        )

    def _exec(self, args: list[Any]):
        try:
            return subprocess.check_output([self.bin] + args, text=True)
        except subprocess.CalledProcessError as e:
            print("\nThere was an error on call to keepass, please check the outout")
            exit(1)

    @classmethod
    def new(cls, path: Path):
        binary = (
            Path("C:\\") / "Program Files" / "KeePassXC" / "keepassxc-cli.exe"
            if is_windows()
            else "keepassxc-cli"
        )
        return cls(path=path, bin=binary)