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Commits
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329cc86315 |
fix(sloppak): the full mix is a stem — drop the invented original_audio key (#946)
* fix(sloppak): the full mix is a stem — drop the invented `original_audio` key (#933) Core read, served, and depended on `original_audio:` — a top-level manifest key this repo invented in #583 that the feedpak spec never defined. The format already had a home for the pre-separation mixdown: it is a stem. feedpak 1.15.0 (feedpak-spec#53) RESERVES the id `full` for it, so read it from there. The key existed to work around a bug in our own reader. The packer's comment said so plainly: "we must NOT list the full mix as a playable stem — the player sums every entry in `stems` and does not gate playback on `default`, so a listed full mix plays on top of the stems". Faced with a reader that would double the song, the packer put the mixdown outside `stems` and invented a key to point at it. The fix belongs in the reader, and that is what this is. load_song() now partitions the stem list: `full` comes out as LoadedSloppak.full_mix, the instruments stay in .stems. Nothing that sums stems or draws one fader per stem can see the mixdown, so retaining it is safe — which is what lets the packer put it where the format says it goes. - ws_highway: `song_info` gains full_mix_url / has_full_mix. The old original_audio_url / has_original_audio remain as deprecated aliases for one release so an older stems plugin keeps working (#945). - `stems` on the wire, and stem_ids / stem_count in the library index, are now INSTRUMENT stems only — a separated pack that retains its mixdown no longer advertises a bogus "full" chip or an inflated stem count. - enrichment: fingerprint against the mixdown wherever it lives. This widens coverage — _song_audio_file() previously returned None for any pack without the invented key, so fingerprinting silently did nothing for nearly every pack. - sloppak: `original_audio:` is still READ as a deprecated fallback, because every pack in the wild carries it and would otherwise lose its pristine mix. tools/migrate_full_mix_stem.py rewrites those packs into the spec shape (original/full.ogg -> stems/full.ogg, add the `full` stem at default:off, drop the key); the fallback and the aliases die with #945. The spec gate keeps the debt honest: the grandfather entry now tracks #945, and the gate fails if it goes stale. Verified: spec gate OK (4/4, incl. ingesting the spec's new example pack that retains `full`); 2493 python tests, 995 js tests; migrator round-tripped over real packs from the library and the results pass the spec's reference validator. * fix(migrate): discover directory-form packs instead of silently skipping them iter_packs() searched only files, so a directory-form pack (`song.sloppak/`, the authoring shape) was walked INTO and never yielded — silently missed by a run that's meant to be exhaustive. Discover suffix-named directories too (yielded whole, not descended into), and route packs through migrate_pack/verify_pack. Directory packs are REPORTED as `dir-form-unsupported`, not rewritten in place: a single-file pack is replaced atomically (a fully-built temp archive swapped in with one os.replace), but a populated directory can't be swapped that way, so an interrupted in-place rewrite could leave an authoring pack half-migrated. The status is a problem status, so it counts against the run's exit code and shows in the summary — the operator re-packs or migrates it as a `.feedpak` instead of it vanishing from the report. Addresses a CodeRabbit review finding. Signed-off-by: Kris Anderson <topkoa@gmail.com> * fix(migrate): verify requires an explicit `off` on a retained full mix verify_zip accepted any non-truthy `default` on a multi-stem `full` (missing, empty, boolean, `false`/`no`/`0`, malformed) as "ok". But core defaults an ABSENT `default` to True — ON (lib/sloppak.py: `s.get("default", True)`) — and treats an empty/unrecognized string as ON too, so a migrated-shape pack whose `full` stem has a missing or blank default beside instrument stems would actually play the mixdown on open and double the song. verify was certifying that as safe. Require an explicit normalized `off` beside instrument stems: `on`-ish values are reported `full-stem-default-on` (actively plays), everything that is not a normalized `off` is reported `full-stem-default-not-off`. The migrator already writes the literal `off`, so its own output is unaffected; this also certifies the pack is in the tool's canonical, most-portable shape. The len>1 gate is kept, so a sole `full` stem (which IS the audio) is not policed. Adds parametrized coverage for missing / empty / boolean / off-ish / malformed defaults, and a sole-full-stem case. Addresses a CodeRabbit review finding. Signed-off-by: Kris Anderson <topkoa@gmail.com> --------- Signed-off-by: Kris Anderson <topkoa@gmail.com> Co-authored-by: Kris Anderson <topkoa@gmail.com> |
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c8701991cb |
fix(ws_highway): swallow a mid-stream WebSocketDisconnect quietly (#845)
* fix(ws_highway): swallow a mid-stream WebSocketDisconnect quietly Pre-existing (byte-identical to origin/main), flagged by CodeRabbit on #844: the outer try's only guard was `except Exception as e: log.exception("highway_ws unhandled error")`. The inner `except WebSocketDisconnect` covers ONLY the post-`ready` keep-alive loop, and the drum_tab/notation sends have their own localized guards — but the ~13 other streamed sends (beats, sections, notes, chords, anchors, …) fall through to the blanket handler. Since WebSocketDisconnect is an Exception subclass, a routine tab-close mid-load was logged as an error at whichever send was in flight. Fix: a dedicated `except WebSocketDisconnect: return` before the blanket handler, matching the two localized guards and the lib/ coding guideline. tests/test_ws_highway_disconnect.py drives highway_ws with a fake websocket that raises WebSocketDisconnect on the first streamed send (`loading`), over a real minimal sloppak. Negative-checked: removing the guard makes it fail (the disconnect is logged as `highway_ws unhandled error`); the fix passes. Uses a raw handler on `feedBack.server` rather than caplog, since configure_logging() reroutes that logger through structlog where caplog doesn't observe it. Full suite green. Closes the review thread on #844. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> * test(ws_highway): assert streaming stops after disconnect (exactly one send) — CodeRabbit The stub now raises only on the first send and the test asserts ws.sends == 1, so a handler that caught the disconnect and kept streaming would fail. Still negative-checked: removing the guard fails the test. --------- Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com> |
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514461167e |
refactor(server): extract the highway WebSocket into routers/ws_highway.py (R3) (#844)
The single largest handler in server.py — the 902-line /ws/highway/{filename}
chart streamer — plus its 3 exclusive helpers (_pick_smart_arrangement,
_sanitize_authors, _sanitized_song_offset). server.py: 9,008 -> 8,003 (-1,005,
the biggest single R3 cut).
Clean move despite the size: the handler's only server-module deps are the 4
path constants + 3 exclusive helpers + app + log. Everything else it uses is
either NESTED inside the handler (_evict_audio_cache, _fill_scale_degree,
_manifest_entries, _tone_names, _xml_rank, _send_keepalives) or imported from
the shared lib modules (song/audio/sloppak/drums/notation/dlc_paths/metadata_db).
- Path constants read through the appstate seam: added static_dir /
sloppak_cache_dir / audio_cache_dir slots (config_dir already there);
server.py configures them. Bodies otherwise verbatim (@app.websocket ->
@router.websocket, PATHS -> appstate.*, log -> module logger).
- sloppak_cache_dir IS setattr-patched, so the 3 test_highway_ws_* suites now
also `setattr(appstate, "sloppak_cache_dir", ...)` next to their existing
server patch. _sanitize_authors unit tests import it from routers.ws_highway
(it moved). No other test churn.
- Removed 23 now-dead imports from server.py (song/audio/drums/notation/
bisect/contextvars/structlog/WebSocket*/_arr_smart_sort_key) — diffed against
the origin/main unused-import baseline so only NEWLY-dead ones went.
owns_tmp (assigned, never read) moved verbatim — it's pre-existing dead on
origin/main too; left as-is to keep the move faithful.
Verified: route table identical to origin/main (143, paths/methods/order);
handler body verbatim spot-checked; pyflakes clean (server has no new
undefined/dead); pytest 2400 passed; packaging guard 53; eslint 0. Boot smoke:
the highway WS streams the full chart (song_info/beats/sections/notes/chords/
notation/anchors/drum_tab -> ready) BYTE-for-byte the same message sequence as
origin/main across arrangements 0/1/2, zero tracebacks.
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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