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# ========================================================================== #
# #
# KVMD - The main PiKVM daemon. #
# #
# Copyright (C) 2018-2022 Maxim Devaev <[email protected]> #
# #
# This program is free software: you can redistribute it and/or modify #
# it under the terms of the GNU General Public License as published by #
# the Free Software Foundation, either version 3 of the License, or #
# (at your option) any later version. #
# #
# This program is distributed in the hope that it will be useful, #
# but WITHOUT ANY WARRANTY; without even the implied warranty of #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
# GNU General Public License for more details. #
# #
# You should have received a copy of the GNU General Public License #
# along with this program. If not, see <https://www.gnu.org/licenses/>. #
# #
# ========================================================================== #
from typing import Any
from . import raise_error
from . import check_string_in_list
from . import check_re_match
from . import check_len
# =====
def valid_ugpio_driver(arg: Any, variants: (set[str] | None)=None) -> str:
name = "GPIO driver"
arg = check_len(check_re_match(arg, name, r"^[a-zA-Z_][a-zA-Z0-9_-]*$"), name, 255)
if variants is not None:
arg = check_string_in_list(arg, f"configured {name}", variants, False)
return arg
def valid_ugpio_channel(arg: Any) -> str:
name = "GPIO channel"
return check_len(check_re_match(arg, name, r"^[a-zA-Z_][a-zA-Z0-9_.-]*$"), name, 255)
def valid_ugpio_mode(arg: Any, variants: set[str]) -> str:
return check_string_in_list(arg, "GPIO driver's pin mode", variants)
def valid_ugpio_view_table(arg: Any) -> list[list[str]]: # pylint: disable=inconsistent-return-statements
try:
return [list(map(str, row)) for row in list(arg)]
except Exception:
raise_error("<skipped>", "GPIO view table")
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