Commit Graph
2 Commits
Author SHA1 Message Date
a3fa9a2784 fix(backend): return 404 instead of 500 for audio of failed generations (#893)
* fix(backend): return 404 instead of 500 for audio of failed generations

A failed generation stores an empty audio_path. resolve_storage_path("")
resolved to the data directory itself, which exists, so the route's 404
guard passed and FileResponse raised RuntimeError ("File at path .../data
is not a file"), surfacing as a 500.

- resolve_storage_path now returns None for empty paths
- audio routes check is_file() instead of exists() so directories never
  reach FileResponse
- GET /audio/{generation_id} reports "Generation failed; no audio
  available" when the generation status is failed

Co-Authored-By: Claude Fable 5 <[email protected]>

* fix(backend): reject empty Path objects in resolve_storage_path

Path("") is truthy, so the previous `if not path` guard only caught
None and empty strings. Callers such as database/migrations.py pass
Path objects, so an empty Path could still resolve to the data dir.
Check None separately and reject paths with no parts.

Also add regression tests asserting the version and sample audio
endpoints 404 when a stored path resolves to an existing directory
(guards the is_file() checks against regressing to exists()).

Addresses CodeRabbit review on PR #893.

Co-Authored-By: Claude Fable 5 <[email protected]>

* style(tests): drop parentheses on pytest.fixture decorator (ruff PT001)

Co-Authored-By: Claude Fable 5 <[email protected]>

* style(tests): satisfy Ruff naming rule

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Co-authored-by: Claude Fable 5 <[email protected]>
Co-authored-by: Jamie Pine <[email protected]>
2026-07-20 22:35:40 -07:00
cc9c905b55 fix(setup): install mlx-lm and mlx-audio in setup-python on Apple Silicon (#892)
* fix(setup): install mlx-lm and mlx-audio in setup-python on Apple Silicon

The dev setup installed requirements-mlx.txt but not mlx-audio/mlx-lm
themselves, so POST /transcribe failed on a fresh Apple Silicon setup
with "No module named 'mlx_audio'" (then "No module named 'mlx_lm'").
The release workflow already installs both with --no-deps (they declare
transformers>=5.x, conflicting with our <=4.57.x cap); mirror that in
the setup-python recipe with the same pins.

Co-Authored-By: Claude Fable 5 <[email protected]>

* test: add MLX smoke test for the --no-deps mlx-audio/mlx-lm install

mlx-audio and mlx-lm are installed --no-deps, so a missing transitive
dependency only surfaces at import time. Add a pytest-discoverable
smoke test (skipped off Apple Silicon) covering the exact entry points
the backend uses: mlx_audio.tts.load, mlx_audio.stt.load (which also
exercises the miniaudio dep from issue #505), mlx_lm.load/generate,
and a basic mlx.core op.

Co-Authored-By: Claude Fable 5 <[email protected]>

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Co-authored-by: Claude Fable 5 <[email protected]>
2026-07-20 22:27:01 -07:00