6a7b7bc36a
This is a huge configuration refactoring. The configuration system now uses Pydantic settings, with better validation, better support for environment variables and other goodies. The main config files now use TOML instead of INI, this allow for better handling of complex types, notably dict. Plugins, components and frontends can declare their config settings in a class which will be imported dynamically.
60 lines
2 KiB
Python
60 lines
2 KiB
Python
#!/usr/bin/env python3
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# SaT: an XMPP client
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# Copyright (C) 2009-2021 Jérôme Poisson (goffi@goffi.org)
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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"""tools to help manipulating files"""
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import os.path
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from pathlib import Path
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from libervia.backend.core.constants import xdg_config_home
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from libervia.backend.core.log import getLogger
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log = getLogger(__name__)
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def get_unique_name(path):
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"""Generate a path with a name not conflicting with existing file
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@param path(str, Path): path to the file to create
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@return (Path): unique path (can be the same as path if there is no conflict)
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"""
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ori_path = path = Path(path)
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idx = 1
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while path.exists():
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path = ori_path.with_name(f"{ori_path.stem}_{idx}{ori_path.suffix}")
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idx += 1
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return path
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def get_downloads_dir() -> Path:
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"""Find XDG download dir."""
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dirs_file = xdg_config_home / "user-dirs.dirs"
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try:
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with dirs_file.open("r") as f:
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for line in f:
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if line.startswith("XDG_DOWNLOAD_DIR"):
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path_str = line.split("=", 1)[1].strip().strip('"')
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# We use "expandvars" to expand $HOME.
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return Path(os.path.expandvars(path_str))
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except FileNotFoundError:
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pass
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except Exception as e:
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log.warning(f"Can't read XDG user directories: {e}")
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return Path.home() / "Downloads"
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