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Use multipart for snapshot uploads (#2076)

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* Use multipart for snapshot uploads

* Wrap I/O and run in executor

* revert 7f26b43

* remove cleanup
This commit is contained in:
Joakim Sørensen 2020-09-24 13:09:53 +02:00 committed by GitHub
parent f1121fe66f
commit a9abd933b5
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1 changed files with 10 additions and 6 deletions
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supervisor/api/snapshots.py
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@ -182,11 +182,15 @@ class APISnapshots(CoreSysAttributes):
"""Upload a snapshot file."""
with TemporaryDirectory(dir=str(self.sys_config.path_tmp)) as temp_dir:
tar_file = Path(temp_dir, "snapshot.tar")
reader = await request.multipart()
contents = await reader.next()
try:
with tar_file.open("wb") as snapshot:
async for data in request.content.iter_any():
snapshot.write(data)
while True:
chunk = await contents.read_chunk()
if not chunk:
break
snapshot.write(chunk)
except OSError as err:
_LOGGER.error("Can't write new snapshot file: %s", err)