Phase 0 — the fixes that were blocking every tier:
· /api/blender had no allowed() guard, unlike every other path-taking endpoint. Under the
documented WG_HOST=0.0.0.0 that was an unauthenticated arbitrary-file -> Blender import +
library-write for any tailnet peer. Now gated on allowed() + isfile.
· scan() listed garments as models only, but /api/hangable writes .png there — so every
cut-out the generator produced was invisible in its own UI and the whole 2D paper-doll
route dead-ended. garments now lists models AND images.
· mb_download() wrote json.dumps(data) whenever the farm response wasn't bytes, and mb_req
parses any JSON-200 into a dict — so a farm error body got written *into* the target
.png/.glb and the job was still marked done. Now raises instead.
· MB_TOKEN is read off disk from backnforth/.env, so the farm tiers (RMBG-2.0, image-edit
try-on, trellis) stop silently dying when a launch forgets to export it.
· glb_of() keyed its cache on the basename alone, so two sources that slug the same served
each other's geometry; the key now carries a hash of the full path.
· JOBS grew forever and glb_of minted an orphan job on every cache miss inside GET /glb.
run_blender() now tolerates jid=None and finished jobs get reaped.
Phase 1 — a dressed, animated character on screen:
· clip transport: the mixer used to blind-play animations[0] with no way to reach the rest.
Clip dropdown + play/pause + scrub + speed, with the scrub head following playback.
· rigid attach stopped being a lie. It cloned into three.js and POSTed nothing ("preview
only"), so every hat placement died on reload. Attachments now carry their bone/offset/
tint and persist via /api/outfit -> library/outfits/<name>.json, reloadable from a chip.
· colourway swatches retint the last attached item (materials are cloned per instance so a
tint doesn't bleed), giving free variants with no re-generation.
· flat cut-out garments get a 2D preview pane — the paper-doll tier had no way to be seen.
Verified end-to-end in the browser: tradie_at_wanwalk (22-bone mixamorig) walks wearing a
red-tinted felt hat on mixamorigHead, saved, page reloaded, restored from disk.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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