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57 lines
1.8 KiB
Python
57 lines
1.8 KiB
Python
# NateMan – Nachschreibtermin-Manager
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# config_manager.py
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# Copyright © 2020 Niklas Elsbrock
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#
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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 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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#
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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 General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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"""
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Enthält Funktionen zum Laden/Erstellen der Konfigurationsdatei.
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"""
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import os
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from shutil import copyfile
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import yaml
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config: dict = {}
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def read_config_file(app):
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"""Liest die Konfigurationsdatei."""
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with open(os.path.join(app.instance_path, "config.yml"), "r", encoding="utf-8") as yaml_file:
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yamlobj = yaml.safe_load(yaml_file)
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if not isinstance(yamlobj, dict):
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raise RuntimeError(f"Invalid config file: yaml.load returned an object "
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f"of type {type(yamlobj).__name__} instead of a dict")
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config.clear()
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config.update(yamlobj)
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def create_config_file(app) -> str:
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"""Initialisiert die Konfigurationsdatei und gibt den Pfad der neuen Datei zurück."""
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new_file_path = os.path.join(app.instance_path, "config.yml")
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copyfile(
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os.path.join(app.root_path, "resources", "default-config.yml"),
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new_file_path
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)
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return new_file_path
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def config_file_exists(app) -> bool:
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"""Überprüft, ob die Konfigurationsdatei existiert."""
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return os.path.isfile(
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os.path.join(app.instance_path, "config.yml")
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)
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