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Improve error message when failing to create backups (#139262)

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* Improve error message when failing to create backups

* Check for expected error message in tests
This commit is contained in:
Erik Montnemery
2025-02-26 13:44:09 +01:00
committed by GitHub
parent 0f827fbf22
commit ee01aa73b8
2 changed files with 133 additions and 4 deletions
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17
homeassistant/components/backup/manager.py
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@@ -1620,7 +1620,13 @@ class CoreBackupReaderWriter(BackupReaderWriter):
"""Generate backup contents and return the size."""
if not tar_file_path:
tar_file_path = self.temp_backup_dir / f"{backup_data['slug']}.tar"
make_backup_dir(tar_file_path.parent)
try:
make_backup_dir(tar_file_path.parent)
except OSError as err:
raise BackupReaderWriterError(
f"Failed to create dir {tar_file_path.parent}: "
f"{err} ({err.__class__.__name__})"
) from err
excludes = EXCLUDE_FROM_BACKUP
if not database_included:
@@ -1658,7 +1664,14 @@ class CoreBackupReaderWriter(BackupReaderWriter):
file_filter=is_excluded_by_filter,
arcname="data",
)
return (tar_file_path, tar_file_path.stat().st_size)
try:
stat_result = tar_file_path.stat()
except OSError as err:
raise BackupReaderWriterError(
f"Error getting size of {tar_file_path}: "
f"{err} ({err.__class__.__name__})"
) from err
return (tar_file_path, stat_result.st_size)
async def async_receive_backup(
self,