7 Commits

Author SHA1 Message Date
97e58b5a42 test: update tests and benchmarks for ensemble architecture
- Rewrite DDoS tests to use ensemble detector (remove KNN model setup)
- Update scanner tests for ensemble-based detection
- Remove legacy model construction helpers from benchmarks
- Add copyright headers to test files

Signed-off-by: Sienna Meridian Satterwhite <sienna@sunbeam.pt>
2026-03-10 23:38:22 +00:00
65516404e1 feat(cluster): wire cluster into proxy lifecycle and request pipeline
Spawn cluster on dedicated thread in main.rs with graceful fallback to
standalone on failure. Add cluster field to SunbeamProxy, record
bandwidth in logging(), and enforce cluster-wide bandwidth cap in
request_filter with 429 JSON response.

Signed-off-by: Sienna Meridian Satterwhite <sienna@sunbeam.pt>
2026-03-10 23:38:21 +00:00
2660ee974c fix(proxy): skip detection pipeline for bypass CIDR IPs
Trusted IPs (localhost, pod network) now skip the entire DDoS/scanner/
rate-limit pipeline via early return. Fixes buildkitd pushes to Gitea
being blocked by the scanner when using host networking.

Signed-off-by: Sienna Meridian Satterwhite <sienna@sunbeam.pt>
2026-03-10 23:38:20 +00:00
0f31c7645c feat(cache): add pingora-cache integration with per-route config
Add in-memory HTTP response cache using pingora-cache MemCache backend.
Cache runs after the detection pipeline so cache hits bypass upstream
request modifications and body rewriting. Respects Cache-Control
(no-store, private, s-maxage, max-age), skips caching for routes with
body rewrites or auth subrequest headers, and supports configurable
default TTL, stale-while-revalidate, and max file size per route.

Signed-off-by: Sienna Meridian Satterwhite <sienna@sunbeam.pt>
2026-03-10 23:38:20 +00:00
76ad9e93e5 feat(static_files): add static file serving, SPA fallback, rewrites, body rewriting, and auth subrequests
Add static file serving with try_files chain ($uri, $uri.html,
$uri/index.html, fallback), regex-based URL rewrites compiled at
startup, response body find/replace for text/html and JS content,
auth subrequests with header capture for path routes, and custom
response headers per route. Extends RouteConfig with static_root,
fallback, rewrites, body_rewrites, and response_headers fields.

Signed-off-by: Sienna Meridian Satterwhite <sienna@sunbeam.pt>
2026-03-10 23:38:20 +00:00
867b6b2489 feat(proxy): integrate DDoS, scanner, and rate limiter into request pipeline
Wire up all three detection layers in request_filter with pipeline
logging at each stage for unfiltered training data. Add DDoS, scanner,
and rate_limit config sections. Bot allowlist check before scanner
model on the hot path. CLI subcommands for train/replay.

Signed-off-by: Sienna Meridian Satterwhite <sienna@sunbeam.pt>
2026-03-10 23:38:20 +00:00
4ce008dc11 fix(proxy): forward X-Forwarded-Proto via insert_header; add e2e test
Root cause: upstream_request_filter was inserting x-forwarded-proto with
a raw headers.insert() call (via DerefMut) which only updates base.headers
but NOT the CaseMap. header_to_h1_wire zips CaseMap with base.headers, so
headers added without a CaseMap entry are silently dropped on the wire.

Fix: use insert_header() which keeps both maps in sync.

Also adds:
- src/lib.rs + [lib] section: exposes SunbeamProxy/RouteConfig/AcmeRoutes
  to integration tests without re-declaring modules in main.rs
- tests/e2e.rs: real end-to-end test — starts a SunbeamProxy over plain
  HTTP, routes it to a TCP echo backend, and asserts x-forwarded-proto: http
  is present in the upstream request headers
- Updated unit tests to verify header_to_h1_wire round-trip (not just that
  HeaderMap::insert works in isolation)

Signed-off-by: Sienna Meridian Satterwhite <sienna@sunbeam.pt>
2026-03-10 23:38:19 +00:00