Use atomicwrites for mission critical core files (#59606)

2021-11-15 04:19:31 -06:00
parent 04a258bf21
commit 96f7b0d910
19 changed files with 92 additions and 24 deletions
--- a/homeassistant/helpers/device_registry.py
+++ b/homeassistant/helpers/device_registry.py
@@ -162,7 +162,9 @@ class DeviceRegistry:
    def __init__(self, hass: HomeAssistant) -> None:
        """Initialize the device registry."""
        self.hass = hass
-        self._store = hass.helpers.storage.Store(STORAGE_VERSION, STORAGE_KEY)
+        self._store = hass.helpers.storage.Store(
+            STORAGE_VERSION, STORAGE_KEY, atomic_writes=True
+        )
        self._clear_index()

    @callback