The shim has been silently restoring Asyncify.currData across overlapping
parks since it was written — so a prod console dump could never say whether
the #9153 family fired, mislinked, or was bypassed. Rate-limited [wx-asyncify]
reporting, calibrated against the timer-park e2e (2 rounds, 2026-07-31):
- concurrent-park: a FRESH park (state 0) starting while another chain's
currData is live. state-2 entries are NOT reported — every legal resume
re-enters handleSleep while Rewinding (~100/s measured on a healthy run).
- reentrant-state: handleSleep entered mid-unwind (state 1) — never observed;
if it ever fires it IS the bug.
- aliased-wake-live / overlapped-wake: the restore actually repairing —
dangerous (other chain still parked) vs benign (other chain done). The
e2e observed 8 live cross-restores in one run, all survived.
Console.log only, no printf plumbing needed; stacks name the parker
(__asyncjs__wxWasmYieldToBrowser vs _emscripten_sleep etc.).
.ci-cache-epoch 1→2: the wasm output cache key omits scripts/**.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019SE4o46Lnq3hF574FFq8x4
docker/build.sh "all" now includes kicad_tools (finalizes in-container, so
it never contends with the editor's wasm-opt critical path); .ci-cache-epoch
bumped — the cached FINAL output set changes. wasm-build.yml gains the
corpus-lint + CLI-contract gate step (run_tests leg): with the artifact now
built in CI, the skip-when-unbuilt scripts bite. Release runs
(upload_output) start shipping kicad_tools in the wasm-output artifact —
the closed repo's runner-image workflow consumes it from there.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01HLua64PCVwkQ1hpWdaf1Gm
Add an output-cache layer to ci-ubicloud.yml so a build whose inputs are
unchanged (typical when only tests/ or web/ change) skips the in-Docker
compile + the 1-2h host asyncify/wasm-opt chain — the bulk of the ~1h52m
run. On a hit, output/ and the GAL sysroot headers are restored from cache
and the deps restore/seed, build.sh, and sysroot export are all gated on a
miss, so Docker is never started.
Key: kwasm-<os>-bin<ver><opt>-k<kicad-sha>-wx<wx-sha>-sc<hash>-e<epoch>.
The "sc" hash (scripts/deploy/wasm-cache-hash.mjs) folds in just the
build-logic files that shape the wasm bytes (host post-processing,
per-tool compile recipes, scripts/deps, docker/Dockerfile+build.sh) plus
itself; it is content-based, order-independent, and identical on macOS/CI.
*.wasm.debug.wasm (5+ GB, unused by tests) is excluded -> ~0.5 GB entry on
Ubicloud's transparent 30 GB/repo/week cache.
Invalidation:
- bump .ci-cache-epoch in a commit for durable busts (inputs the sc-hash
can't see: base-image/apt drift, a bad cache);
- [no-cache] or [rebuild-wasm] in the commit message / PR title, or
workflow_dispatch no_cache=true, for a one-off rebuild (split
restore/save so the bypass still refreshes the entry).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
