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Improve concurrency safety of Python downloads into cache (#14846)

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konsti 2025-07-23 18:52:39 +02:00 • committed by GitHub
parent 310a9d3426
commit f7ac6875c3
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1 changed files with 5 additions and 1 deletions
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6
crates/uv-python/src/downloads.rs
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@ -988,7 +988,11 @@ impl ManagedPythonDownload {
archive_writer.flush().await?;
}
// Move the completed file into place, invalidating the `File` instance.
fs_err::rename(&temp_file, target_cache_file)?;
match rename_with_retry(&temp_file, target_cache_file).await {
Ok(()) => {}
Err(_) if target_cache_file.is_file() => {}
Err(err) => return Err(err.into()),
}
Ok(())
}