Three defects and a missing test, all surfaced by the cross-frontier contract
panel dispatched before implementation and triaged after it (heid, four arms,
artifact-only, thread 01M33VSNFER4N1554G0Y0VC9C8). v0.2.0 was already tagged and
announced to fifteen handles when they landed, which is the argument for running
the gate at all.
DATA LOSS. `marks_for` is deliberately lenient — an unparseable `.marks.json`
reads as "no marks" so a review page still loads. The write path inherited that
leniency through the same reader, so one flag click appended a single entry to an
empty list and atomically replaced the file: every mark in the booth gone,
silently, from a click. Reproduced first, then fixed.
The fix is an asymmetry, not a retreat from leniency. Reads stay lenient; writes
go strict through `_read_raw_strict`, which distinguishes bytes-present-but-
unreadable from absent and valid-but-empty, and raises `MarksCorrupt`. The
damaged bytes are left on disk. Routes answer 409 rather than 500 — the service
is fine and the request was well-formed, the state on disk is not — and the body
says what to do, because the alternative the operator reaches for otherwise is
deleting the file, which is the thing being protected. The CLI says it in one
line instead of a traceback.
A PICK COULD NOT TARGET AN ITEM. `Mark.target` carried one, `marks_for_target`
retrieved by it, and the panel already rendered "on <item>" — but `declare_pick`
had no parameter for it, so no session could produce one. A question about one
artifact is the whole point of the 2026-09-09 inline-placement ruling; the door
was simply missing.
THE IMPORTER STRANDED AN ANSWER. A stem already present as a mark was skipped
wholesale. If a session had re-declared that stem through marks while the
operator's choice sat in the legacy sidecar, that choice was lost permanently —
reads are forbidden from looking at sidecars. The declaration is still skipped
(idempotence holds) but a legacy answer is now adopted when the existing mark is
an unanswered pick, and an answer made through marks is never overwritten.
INV-3 NAMED A SURFACE NOTHING TESTED. All four arms converged on it: the rule
protects gallery tile, zoom view and doc view; the falsifiable check covered one.
The doc view was implemented and untested, so shipping it unmarked would have
passed. Three tests now, one per surface.
The contract carries the full triage, including two findings accepted and NOT
closed: INV-2's and INV-5's checks comply in letter — openness can be re-derived
without spelling the grepped pattern, and importlib inside a function defeats the
AST walk. Both describe a future careless change, and the honest statement is
that these checks raise the cost of drifting rather than making it impossible.
Recorded rather than papered over.
Also pins the three prose ambiguities the panel found, normatively and once each:
what counts as open, the three distinct broken-declaration cases, and INV-6,
which had named a helper that does not exist and forbidden the calls that helper
must make.
253 tests.
The release that closes U2. Consumers have to adapt, which is what makes this a
minor rather than a patch: three things a scripted session can notice.
* `booth asks <name>` now emits JSON, not the old aligned human table.
Anything parsing those columns breaks. `booth marks <name>` is the name to
use; `asks` survives as a deprecated alias for the muscle memory.
* Polling `http://…/b/<n>/<stem>.answer.json` will 404 forever. There is no
per-question answer sidecar any more. `GET /b/<n>/marks.json` replaces it and
answers for the whole booth in one request — including an `open` list.
* `#ask-<stem>` page anchors are now `#mark-<id>`, and `/b/<n>/asks` 308s to
`/b/<n>/marks`.
What a session GAINS: the operator can now attach a note to any item or to the
booth, and flag individual items — both readable with `booth marks`. Selecting
winners out of a set used to be a chat message.
Nothing a session already wrote is lost. Legacy `*.ask.json` / `*.answer.json`
sidecars are imported by `booth marks-import <name>`, idempotently, and are
never deleted.
No lockfile step: this repo tracks none (uv.lock is gitignored, 790d5ba).
Operator: the form failed when a question was left blank. Refusing the whole
submission over one blank threw away the picks that were made, and the HTML
`required` on the radios blocked it in the browser before the server saw it.
- answered questions recorded; blank ones land in `unanswered`; `complete` says
whether the set is finished; a blank question carrying a note keeps the note
- `required` dropped from both templates so the browser cannot block a partial
- refused only when there is no pick anywhere AND no notes (a 400 — that would
flip an open ask to answered with no decision recorded); a choice outside the
option list is still an error
- new ◐ partial state with an n/N count; skipped questions render as skipped
- README + global CLAUDE.md tell reading sessions to check `complete`
- 154 tests; v0.1.15
Operator verdict on the separate /asks page: the question belongs with the
artifact it is about. A four-voice audition wants each voice's radio group
under that voice's audio, and one submit for the lot.
- booth/inline.py: data-booth-ask="stem" | "stem:key" | data-booth-ask-submit,
plus <!-- booth:ask ... --> comments; unknown stem left alone, not blanked
- _ask_inline.html: self-contained fragments (own scoped styles, no JS), per-question
groups bound to one form via the HTML5 form= attribute so a scattered
multi-question ask still POSTs once
- unplaced questions and a missing submit block are appended, so a partially
marked-up page can never produce an unsubmittable 400
- chip becomes a jump link to the first open ask; /asks page kept as a fallback
- 6 tests (one caught the partial-placement drop); v0.1.14
A custom index.html is returned verbatim, so booth.html's asks panel never
rendered there — a valid ask (emmie-anchor/anchor.ask.json) was listed by the
CLI and shown nowhere, with nothing to say so.
- panel extracted to _asks.html; new GET /b/<name>/asks standalone page
- verbatim pages get an amber '? N open asks' chip beside the back chip
- POST /answer honours back=asks so answering returns to that page
- single-question asks now keep an optional 'title' (was silently dropped)
- README + routes table; 8 regression tests; v0.1.12
- asks.py: single {prompt, options} and multi {title, questions:[{key, prompt, options, notes?}]} both normalise to questions[]; per-question notes; every question required on submit
- /answer reads choice.<key> / notes.<key> / notes for multi; single shape unchanged
- booth asks prints per-question picks; README + CLI header; install step symlinks the CLI to ~/.local/bin; v0.1.10; 135 tests
The standing link board grew from a flat oldest-first list with a per-row
× into a manageable board: newest links lead, favorites stay on top, and
several dead links can go in one pass.
- Ordering: order_for_display() renders pinned rows first, then newest-first
within each group (the board is an append log, so newest = most recently
posted — the row you usually came to grab).
- Pin/favorite: a per-row ★ toggles pinned state via POST /b/<name>/pin.
State lives in a .pins sidecar dotfile (one content id per line), NOT
inline in links.md — so links.md stays a pure atomic-append log (many
sessions post concurrently) and a row's content id never changes just
because it was pinned. remove_link_entry drops a removed row's pin;
orphaned pins are inert (renderer only stars a live id).
- Multi-select delete: checkboxes feed POST /b/<name>/unlink-many (repeated
'sel' content ids), with a select-all box and a live count. The per-row ×
stays for single removal.
- One <form> with formaction buttons, so checkboxes, ×, ★, and bulk delete
coexist without nested forms AND all work with JS off; JS only adds
select-all and the live count. Per-row × confirm reads desc/url from
data-* attrs, so an arbitrary posted description can't break into the JS.
- Every action is keyed by content id, never row position — same race-safety
the existing × has, extended to the bulk path.
- Fixed pre-existing undefined --fg/--bg CSS refs in the board styles.
Tests: +19 (pins round-trip, ordering, orphan-inert, remove-unpins, /pin
and /unlink-many endpoints, board render + order). Full suite 102 passing.
Deployed to nh3-dev booth.service; verified live (newest-first, pin
round-trip, bulk delete) against the real 31-row board with no data loss.
Zooming an image now shows ‹ / › arrows at the left/right edges that step
to the previous/next image in the booth (gallery sorted-rel order), wrapping
around, plus keyboard ←/→. Arrows are hidden when a booth has a single image.
booth_view_file computes neighbors via a new booth_image_names() helper and
passes prev_url/next_url to view.html. 3 new tests, suite 47 passing;
deployed + verified live on nh3-dev :8090.
Loose .md/.txt/.log files rendered as forced-download links in the gallery
and downloaded (or showed raw) when opened. Now they open in a readable
in-booth page via the existing /b/<name>/view route:
- .md -> rendered HTML (Python-Markdown: fenced code, tables, sane lists),
styled in an Australis .markdown-body with the viewer chrome;
- .txt/.log -> preformatted <pre> text view.
The gallery links docs to the viewer (📄) instead of a download; the view
page keeps a ⬇ (?dl=1) for saving. Files over 2 MB hand back raw. New
markdown dep (optional-import: degrades .md to text view if absent).
booth_image_view -> booth_view_file (now handles image + doc + raw-fallback).
9 new tests, suite 44 passing; deployed + verified live on nh3-dev :8090.
Verbatim-index.html booths were served raw (FileResponse) with no base
template, so they had no favicon and no way back to the booth index — the
gap the app-rendered gallery/zoom pages already covered via base.html.
booth_view now reads a small verbatim index.html and, via a pure
wrap_verbatim_html(), injects:
- a fixed-position 'all booths' chip (scoped class, max z-index, hidden
in print), pinned top-right (empty on left-aligned report layouts; a
top-left chip clips the page title) and appended at the END of the
document so it never reorders the page;
- the Booth favicon at the first head-ish seam, only if the page declares
no icon of its own.
Injection is doctype/charset-safe for the compact HTML real booths use
(<!doctype html><meta charset><title><style>…content, no explicit head/
body): nothing is ever placed ahead of a leading <!doctype> (which would
force quirks mode), and the ~250B favicon link keeps the charset <meta>
inside the first-1024-byte detection window. The raw file route
(/b/<name>/index.html) stays byte-for-byte, so assets and ?dl=1 downloads
are unchanged; files over 8 MB serve raw, unwrapped.
Verified live on nh3-dev :8090 across the real booth shapes (compact-HTML
crow-*/jackdaw-*/mimir-favicon, well-formed dcc-summarizer-ab, own-icon
edict-favicon). 10 new tests; suite 38 passing.
A verbatim index.html booth (e.g. edict-design-brief: a rendered brief + its
.md) had no download affordance — the page is served raw with no gallery/per-file
chrome. Adds:
- GET /b/<name>/?download=1 -> streams the whole booth as <name>.zip (attachment)
- GET /b/<name>/<file>?dl=1 -> forces Content-Disposition: attachment (html/md/
text otherwise render inline with no easy save)
- a download link on the index card (the accessible spot for verbatim booths)
and the gallery header
Tests for both; verified live against edict-design-brief on nh3-dev :8090.
Adds a "⧉ copy" button next to the pickup id that copies the id to the
clipboard (flips to "✓ copied"). The Booth serves over plain HTTP on a LAN IP,
where navigator.clipboard is undefined (secure-context only) — so the handler
falls back to a hidden-textarea execCommand('copy') that works over HTTP.
Verified on the LAN-IP (non-secure) path: isSecureContext=false, clipboard API
absent, button state flips, no errors. Reusable via any .copy-btn[data-copy].
Clicking a gallery image now opens a dedicated viewer instead of dumping you on
the raw file.
- GET /b/<name>/view?f=<img> — full-viewport viewer (registered before the file
catch-all so /view wins; non-image f 307-redirects to the raw file, traversal
and missing f 404).
- Fit (downscale-only) / 1:1 (natural pixels, scroll-to-pan) toggle that only
appears when the image is larger than the viewport — when it already fits,
Fit ≡ 1:1 so the toggle is hidden. Re-evaluates on resize.
- Download button + ✕/Esc back to the gallery. Australis-themed, progressive
JS (degrades to fit-only, no-JS still shows the image + download + back).
- 5 new tests (34 total, all green); verified Fit/1:1/hidden-toggle states in a
real browser.
Add a reverse direction to the Booth: the operator (or any client via `curl -F`)
can upload files through the browser and pick them up by a human-readable id.
- POST /upload — streams files to a new booth named with a human-readable id
(e.g. 4-wombat / star-84), 303-redirects to /b/<id>/ (id in the Location
header so curl clients can read it). Uploads reuse the whole booth machinery
(render, per-file download links, 24h TTL sweep, delete).
- Human-readable ids: word+number in either order, collision-checked, from a
curated 140-word friendly list; secrets-based selection.
- Safety: filenames reduced to a safe basename (no traversal), streaming size
cap (BOOTH_MAX_UPLOAD_MB, default 1024) + file-count cap (BOOTH_MAX_FILES,
default 50), partial-write cleanup on any failure.
- UI: Australis-themed upload/drop panel (drag-drop, progressive-enhancement JS,
degrades to a native file input), a "⬆ pickup" badge on upload booths, a
pickup banner, and a ⬇ download link on every gallery item.
- python-multipart dependency; homepage tile description updated; 9 new tests
(24 total, all green).
A standing user-level web server (nh3-dev :8090) that renders drop-folders
under ~/booth-data as ephemeral media "booths" so Claude Code sessions can
surface A/B renders and smoke results to the operator, then let them self-wipe.
- Scan-and-serve model, no database, no upload API — a booth is just a folder.
A folder's own index.html is served verbatim; otherwise an auto-gallery of
images / webm+mp4 video / audio is rendered, with <file>.txt caption sidecars
folded in (labels A/B pairs).
- 24h TTL from newest mtime in the tree; background sweeper wipes stale booths.
- Path-traversal + symlink-escape guarded; delete via UI button or DELETE API.
- FastAPI + Jinja2, runs from the checkout under systemctl --user (booth.service),
alongside the other nh3-dev fleet sidecars. 15 tests, all green.
- Homepage tile added (Apps -> The Booth, siteMonitor /healthz).
- Harden the homepage rsync doc: exclude *.bak* and logs/ so --delete can't
wipe the host's dated services.yaml backups (footgun found deploying this).