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Fix some I/O in the event loop during backup (#89894)

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J. Nick Koston 2023-03-17 14:28:29 -10:00 committed by GitHub
parent b1f64de6ce
commit e87359761b
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1 changed files with 11 additions and 11 deletions
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22
homeassistant/components/backup/manager.py
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@ -187,13 +187,8 @@ class BackupManager:
"compressed": True,
}
tar_file_path = Path(self.backup_dir, f"{backup_data['slug']}.tar")
if not self.backup_dir.exists():
LOGGER.debug("Creating backup directory")
self.hass.async_add_executor_job(self.backup_dir.mkdir)
await self.hass.async_add_executor_job(
self._generate_backup_contents,
size_in_bytes = await self.hass.async_add_executor_job(
self._mkdir_and_generate_backup_contents,
tar_file_path,
backup_data,
)
@ -202,7 +197,7 @@ class BackupManager:
name=backup_name,
date=date_str,
path=tar_file_path,
size=round(tar_file_path.stat().st_size / 1_048_576, 2),
size=round(size_in_bytes / 1_048_576, 2),
)
if self.loaded_backups:
self.backups[slug] = backup
@ -221,12 +216,16 @@ class BackupManager:
if isinstance(result, Exception):
raise result
def _generate_backup_contents(
def _mkdir_and_generate_backup_contents(
self,
tar_file_path: Path,
backup_data: dict[str, Any],
) -> None:
"""Generate backup contents."""
) -> int:
"""Generate backup contents and return the size."""
if not self.backup_dir.exists():
LOGGER.debug("Creating backup directory")
self.backup_dir.mkdir()
with TemporaryDirectory() as tmp_dir, SecureTarFile(
tar_file_path, "w", gzip=False
) as tar_file:
@ -246,6 +245,7 @@ class BackupManager:
arcname="data",
)
tar_file.add(tmp_dir_path, arcname=".")
return tar_file_path.stat().st_size
def _generate_slug(date: str, name: str) -> str: