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Use atomicwrites for mission critical core files (#59606)

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J. Nick Koston 2021-11-15 04:19:31 -06:00 • committed by GitHub
parent 04a258bf21
commit 96f7b0d910
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19 changed files with 92 additions and 24 deletions
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8
homeassistant/util/json.py
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@ -10,7 +10,7 @@ from typing import Any
from homeassistant.core import Event, State
from homeassistant.exceptions import HomeAssistantError
from .file import write_utf8_file
from .file import write_utf8_file, write_utf8_file_atomic
_LOGGER = logging.getLogger(__name__)
@ -49,6 +49,7 @@ def save_json(
private: bool = False,
*,
encoder: type[json.JSONEncoder] | None = None,
atomic_writes: bool = False,
) -> None:
"""Save JSON data to a file.
@ -61,7 +62,10 @@ def save_json(
_LOGGER.error(msg)
raise SerializationError(msg) from error
write_utf8_file(filename, json_data, private)
if atomic_writes:
write_utf8_file_atomic(filename, json_data, private)
else:
write_utf8_file(filename, json_data, private)
def format_unserializable_data(data: dict[str, Any]) -> str: