openwebrx-clone/owrx/config/dynamic.py

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from owrx.config.core import CoreConfig
from owrx.config.migration import Migrator
from owrx.property import PropertyLayer
from owrx.jsons import Encoder
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import json
class DynamicConfig(PropertyLayer):
def __init__(self):
super().__init__()
try:
with open(DynamicConfig._getSettingsFile(), "r") as f:
for k, v in json.load(f).items():
if isinstance(v, dict):
self[k] = DynamicConfig._toLayer(v)
else:
self[k] = v
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except FileNotFoundError:
pass
Migrator.migrate(self)
@staticmethod
def _toLayer(dictionary: dict):
layer = PropertyLayer()
for k, v in dictionary.items():
if isinstance(v, dict):
layer[k] = DynamicConfig._toLayer(v)
else:
layer[k] = v
return layer
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@staticmethod
def _getSettingsFile():
coreConfig = CoreConfig()
return "{data_directory}/settings.json".format(data_directory=coreConfig.get_data_directory())
def store(self):
# don't write directly to file to avoid corruption on exceptions
jsonContent = json.dumps(self.__dict__(), indent=4, cls=Encoder)
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with open(DynamicConfig._getSettingsFile(), "w") as file:
file.write(jsonContent)