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path: root/archinstall/lib/user_interaction/utils.py
blob: 918945c073d9f22fd57e3272be8173c5e972bcd6 (plain)
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from __future__ import annotations

import getpass
from typing import Any, Optional, TYPE_CHECKING

from ..models import PasswordStrength
from ..output import log

if TYPE_CHECKING:
	_: Any

# used for signal handler
SIG_TRIGGER = None


def get_password(prompt: str = '') -> Optional[str]:
	if not prompt:
		prompt = _("Enter a password: ")

	while password := getpass.getpass(prompt):
		if len(password.strip()) <= 0:
			break

		strength = PasswordStrength.strength(password)
		log(f'Password strength: {strength.value}', fg=strength.color())

		passwd_verification = getpass.getpass(prompt=_('And one more time for verification: '))
		if password != passwd_verification:
			log(' * Passwords did not match * ', fg='red')
			continue

		return password

	return None