feat(edge): route PACKAGES requests to the per-R-minor slot #152
2026-08-07
feat(cdn): manage the edge middleware script from this repo
- add bunnynet_compute_script.rpkgs_router, sourced from edge/rpkgs-router.ts, so the middleware is reviewed and deployed like the rest of the config - add the UNION_SLOTS script variable, empty until a slot carries a union index - point the pull zone's middleware_script at the resource instead of the hard-coded id 29277, which the script is adopted from via tofu import
feat(edge): route PACKAGES requests to the per-R-minor slot
- add edge/rpkgs-router.ts, which redirects PACKAGES, PACKAGES.gz and PACKAGES.rds into …/src/contrib/<x.y>/ for slots listed in UNION_SLOTS - leave tarballs alone: R keeps the pre-redirect contrib URL, so the union index steers per-minor tarballs with a Path field instead - stop resolving an unidentifiable distro to a phantom linux-gnu/linux-musl slot and send those clients to CRAN - mark every redirect no-store, since the target depends on the User-Agent - cover the routing matrix in edge/rpkgs-router.test.ts, run by just edge-test - correct the spec and plan: the union index carries Path: <x.y> on per-minor records, not Path: .. on flat ones
docs(specs): design per-R-minor routing for the CDN middleware
- record that per-minor slots are unreachable from install.packages(), with the measured size of the gap on alpine324 and noble - choose a union index written by bincraft over an edge-side merge, and note the two experiments that decide it (Path: .. resolves, gzcon does not read concatenated members) - scope the edge script to PACKAGES* only, gated on a UNION_SLOTS variable - move the script into the repo as a bunnynet_compute_script applied by tofu