Two seams the hosts needed, both backward compatible.
Storage: artifacts are served through WarpEngine::Storage.adapter instead of
raw filesystem calls. The default :local adapter keeps the previous behaviour
byte for byte, including the path traversal guard. A host can now set
config.storage_adapter to any object answering file?/directory?/locate and
serve builds from an object store - FileService and /api/download both honour
a Location.redirect, so a signing adapter turns them into redirects.
DownloadService#create still returns an absolute path (nil when missing) for
existing callers; #locate is the new entry point that can also return a
redirect. Ingestion (upload, extraction, file manager) stays local for now.
Publish: PublishService emits ActiveSupport::Notifications
("warp_engine.publish") with platform/name/version/software/release, so hosts
can react to a new build without hanging callbacks on the models.
WarpEngine.instruments_publish? lets a host feature-detect and keep its
fallback for older engine versions.
- update, files and the 6 /api catalog controllers now live in the engine on
a new WarpEngine::ApiController base (same rescue/mime behavior as host)
- engine routes serve /update, /file/*path, /api/software*, /api/builds*,
/api/image/:id, /api/download at unchanged public paths via the root mount;
host routes keep only TTG endpoints (events, members, wiki, rss, swagger)
- /update secret comes from WarpEngine.config.update_secret and an
unconfigured secret now rejects every request (previously an empty
UPDATE_SECRET env accepted empty secrets)
- apipie-rails is an engine dependency (DSL in engine controllers); dummy app
configures apipie with validation off, mirroring the host
- engine request specs: catalog controller specs moved from host plus new
/update auth contract spec
Verified: engine suite 53 green, host suite 6 green, /api/software and
/api/builds byte-identical to baselines, /update 401/400 behavior intact,
admin and TTG endpoints OK.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>