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fix(server): recover stalled HF model downloads#2421

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fl0rianr wants to merge 1 commit into
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fl0rianr/fix_#2416
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fix(server): recover stalled HF model downloads#2421
fl0rianr wants to merge 1 commit into
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fl0rianr/fix_#2416

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Fixes model downloads that can hang indefinitely at 0 bytes for Hugging Face /resolve/ URLs backed by Xet.

The downloader now detects no-byte progress stalls and retries affected Hugging Face resolve downloads with a byte-range request. Non-Hugging-Face downloads keep the existing behavior.

Fixes #2416

@github-actions github-actions Bot added the bug Something isn't working label Jun 25, 2026
@fl0rianr fl0rianr requested a review from jeremyfowers June 25, 2026 18:13
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lemond model downloader hangs at 0 bytes on Xet-backed HF repos (no error, no progress)

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