maubot/maubot/cli/config.py
2022-03-25 19:52:14 +02:00

79 lines
2.4 KiB
Python

# maubot - A plugin-based Matrix bot system.
# Copyright (C) 2022 Tulir Asokan
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
from __future__ import annotations
from typing import Any
import json
import os
from colorama import Fore
config: dict[str, Any] = {
"servers": {},
"aliases": {},
"default_server": None,
}
configdir = os.environ.get("XDG_CONFIG_HOME", os.path.join(os.environ.get("HOME"), ".config"))
def get_default_server() -> tuple[str | None, str | None]:
try:
server: str < None = config["default_server"]
except KeyError:
server = None
if server is None:
print(f"{Fore.RED}Default server not configured.{Fore.RESET}")
return None, None
return server, _get_token(server)
def get_token(server: str) -> tuple[str | None, str | None]:
if not server:
return get_default_server()
if server in config["aliases"]:
server = config["aliases"][server]
return server, _get_token(server)
def _resolve_alias(alias: str) -> str | None:
try:
return config["aliases"][alias]
except KeyError:
return None
def _get_token(server: str) -> str | None:
try:
return config["servers"][server]
except KeyError:
print(f"{Fore.RED}No access token saved for {server}.{Fore.RESET}")
return None
def save_config() -> None:
with open(f"{configdir}/maubot-cli.json", "w") as file:
json.dump(config, file)
def load_config() -> None:
try:
with open(f"{configdir}/maubot-cli.json") as file:
loaded = json.load(file)
config["servers"] = loaded.get("servers", {})
config["aliases"] = loaded.get("aliases", {})
config["default_server"] = loaded.get("default_server", None)
except FileNotFoundError:
pass