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fstree: Use O_TMPFILE for temporary files #970

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fyrchik merged 7 commits from fyrchik/frostfs-node:fix-fstree into master 2024-02-09 16:12:13 +00:00
Conversation 3 Commits 7 Files changed 9 +5 -2
1 changed files with 5 additions and 2 deletions
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Showing only changes of commit 8be5e98e32 - Show all commits

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pkg/local_object_storage/blobstor/fstree/fstree.go
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@ -357,9 +357,12 @@ func (t *FSTree) Put(ctx context.Context, prm common.PutPrm) (common.PutRes, err
}
size = len(prm.RawData)
return common.PutRes{StorageID: []byte{}}, t.writeData(p, prm.RawData)
}
func (t *FSTree) writeData(p string, data []byte) error {
tmpPath := p + "#" + strconv.FormatUint(t.suffix.Add(1), 10)
err = t.writeAndRename(tmpPath, p, prm.RawData)
return common.PutRes{StorageID: []byte{}}, err
return t.writeAndRename(tmpPath, p, data)
}
// writeAndRename opens tmpPath exclusively, writes data to it and renames it to p.