Executes docs/superpowers/specs/2026-07-07-runtime-performance-pass-design.md:
- database.rs: every pooled connection now runs WAL + synchronous=NORMAL
+ busy_timeout=5000 + foreign_keys=ON via with_init (in-memory pools
get the latter two). Fixes the SQLITE_BUSY failure mode under the
parallel scanner and makes FK cascades work on every connection, not
just whichever one last ran the old one-shot pragma in delete_folder.
- database.rs: prepare_cached for the per-video info_cache queries; new
info_cache_put_many bulk upsert (single transaction) replaces the
per-row autocommitted info_cache_put, with a round-trip unit test.
- library.rs: enrich_with_cache collects cache misses and flushes them
once per channel; title sort uses sort_by_cached_key.
- app.rs: Title/ChannelAsc sorts use sort_by_cached_key instead of
allocating two lowercased strings per comparison.
- Cargo.toml: panic=abort in release (crash-hook still fires; Cargo
forces unwind for test harnesses). PACKAGING.md documents the local
RUSTFLAGS target-cpu=native opt-in; repo stays portable.
- .gitignore: catacomb.db-wal / catacomb.db-shm sidecars.
Verified: 146 tests pass (integration suite exercises the pragmas
end-to-end), x86_64-pc-windows-gnu check green, live smoke shows
journal_mode=wal + batched cache writes landing correct rows.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Mobile fixes (all in the embedded SPA):
- Move the mobile media queries to the bottom of the stylesheet — the
cinematheque design layer was appended after them, so its base rules
(header padding, video heights) silently overrode the phone layout by
source order. A comment now pins the ordering invariant.
- The design layer's uiDrop entry animation (fill-mode:both) permanently
overrode the sidebar's translateX(-100%), leaving the drawer stuck open
over the content on phones; the mobile block now disables it.
- Lower the single-column breakpoint 380px -> 350px: it was catching
360/375px phones and blowing every card up to full width.
- viewport-fit=cover so the env(safe-area-inset-*) paddings actually
resolve on iPhones; notch-safe padding on header/content/modals.
- 16px inputs on small screens (kills iOS Safari's focus auto-zoom),
same for the login page's password field.
- Mobile rules for the design-layer components that had none: full-height
command-palette sheet, clamped stats numerals, coarse-pointer touch
targets for the custom player (taller scrub track, always-visible
thumb, no volume slider).
- CSP font-src now allows data: — the embedded base64 woff2 fonts were
being blocked and silently fell back to system faces.
PWA:
- manifest.webmanifest, minimal service worker, and a new Catacomb arch
icon set (SVG source + rendered PNGs incl. maskable + apple-touch),
all include_str!/include_bytes!-embedded like the HTML.
- sw.js only intercepts GET navigations to "/" (network-first, cached
offline fallback) and the static assets; /api, /ws, /files,
/music-files, /feed are never touched, and it's served no-store so
binary upgrades keep propagating.
- Routes + auth_middleware allowlist so the browser can fetch the
statics pre-login; theme-color meta tracks the active theme's panel.
- tests/api.rs covers the new endpoints incl. the ungated-when-password
invariant.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
All four questions answered: Q1-3 RISKY (credible paths), Q4 PROVEN. WebView-
BotGuard POT (YTDLnis-proven) collapses the JS-runtime problem; HLahwani/yt-
dlp-android solves Q1+Q2+Q3 together. One open question remains: does WebView-
POT recover anti-bot WITHOUT curl_cffi (broken on Android)? The Stage-1
prototype tests exactly that. Fallback: client-to-server app against existing web
API. Update ROADMAP 3.2 with pointer to findings.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Real build-proof run locally: vtt.rs cross-compiles to aarch64 + x86_64 Android
.so (NDK r26d, exported C-ABI symbol). cargo-ndk + uniffi recommended; ~5 days
to reuse 5-6 pure modules. On-device run-proof blocked by sandbox emulator
reaping, downgraded to symbol-export check per plan.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The pivotal gate does NOT block: POT is required on mobile, but WebView-based
BotGuard token generation (proven in YTDLnis) is the durable path and collapses
the JS-runtime + POT problems into one, killing the Deno/Node sidecar.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
External JS runtime now a hard yt-dlp dependency (Python jsinterp deprecated
for YouTube 2025.11.12); QuickJS-ng via NDK or HLahwani/yt-dlp-android is the
path. Also fixes a markdown line starting with '#'.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Six tasks (Q1–Q4 research + emulator repros, plus scaffold and go/no-go
synthesis) against the approved spec. Research-spike shape: investigate →
reproduce-where-cheap → record evidence → verdict, not TDD.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
First sub-project of the Android client: a research spike to decide go/no-go
on a standalone on-device download engine (yt-dlp + JS runtime + POT) before
building any UI. Four research questions, "reproduce where cheap" on the
emulator.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
