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63 lines
1.9 KiB
63 lines
1.9 KiB
1 year ago
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from __future__ import annotations
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import io
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from pathlib import Path
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from dynaconf import default_settings
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from dynaconf.constants import INI_EXTENSIONS
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from dynaconf.loaders.base import BaseLoader
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from dynaconf.utils import object_merge
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try:
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from configobj import ConfigObj
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except ImportError: # pragma: no cover
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ConfigObj = None
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def load(obj, env=None, silent=True, key=None, filename=None):
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"""
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Reads and loads in to "obj" a single key or all keys from source file.
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:param obj: the settings instance
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:param env: settings current env default='development'
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:param silent: if errors should raise
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:param key: if defined load a single key, else load all in env
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:param filename: Optional custom filename to load
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:return: None
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"""
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if ConfigObj is None: # pragma: no cover
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BaseLoader.warn_not_installed(obj, "ini")
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return
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loader = BaseLoader(
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obj=obj,
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env=env,
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identifier="ini",
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extensions=INI_EXTENSIONS,
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file_reader=lambda fileobj: ConfigObj(fileobj).dict(),
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string_reader=lambda strobj: ConfigObj(strobj.split("\n")).dict(),
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)
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loader.load(
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filename=filename,
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key=key,
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silent=silent,
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)
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def write(settings_path, settings_data, merge=True):
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"""Write data to a settings file.
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:param settings_path: the filepath
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:param settings_data: a dictionary with data
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:param merge: boolean if existing file should be merged with new data
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"""
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settings_path = Path(settings_path)
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if settings_path.exists() and merge: # pragma: no cover
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with open(
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str(settings_path), encoding=default_settings.ENCODING_FOR_DYNACONF
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) as open_file:
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object_merge(ConfigObj(open_file).dict(), settings_data)
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new = ConfigObj()
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new.update(settings_data)
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new.write(open(str(settings_path), "bw"))
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