Two defects in the resolve cascade that made cache and asset-reuse
misbehave in practice:
- Prompt matching was byte-exact and case-sensitive. findByPrompt and
cacheGet compared provenance.prompt with ===, so "Calm piano" and
"calm piano" re-searched and re-downloaded instead of reusing the
cached asset (same project and cross-project). Add normalizePrompt
(trim + lowercase + collapse whitespace) and key both lookups on it;
the raw prompt is still stored for audit.
- findExistingAsset matched with name.includes(intent) ||
intent.includes(name), which silently returned the WRONG local file:
intent "whoosh" grabbed a stray who.mp3, and a one-letter filename
matched every intent. Require a shared word token (>= 3 chars, minus
stopwords) so a false negative just falls through to a catalog search
rather than shipping the wrong asset.
Adds lib/adopt.test.mjs and extends manifest.test.mjs. Full media-use
suite green; verified e2e against the live catalog (case-variant
cross-project resolve now reuses; whoosh no longer grabs who.mp3).
* feat(media-use): core infrastructure — manifest, cache, adopt, probe
Foundation for media-use — the media resolution layer for HyperFrames.
- manifest.mjs: JSONL read/write/find for .media/manifest.jsonl
- index-gen.mjs: regenerate agent-readable index.md from manifest
- cache.mjs: content-addressed global cache at ~/.media/ (SHA-256, sentinel)
- freeze.mjs: download URL or copy local file to .media/
- probe.mjs: extract duration/dimensions via ffprobe
- adopt.mjs: scan assets/ directory, register existing files with metadata
- 19 passing tests (manifest round-trip, cache, promote, index generation)
* fix(media-use): oxfmt formatting + cap freeze download size
Format adopt/cache/probe/manifest.test (CI oxfmt --check gate).
Cap freezeUrl downloads at 256MB so a hostile/runaway URL can't fill
the disk (addresses CodeQL #670: network data written to file).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Miguel Angel Simon Sierra