Commit Graph

4 Commits

Author SHA1 Message Date
f1b0b65149 phase 2 review: fix SSE deadlock, MCP panic, lifecycle 500, NOT NULL bug
Reviewed the phase-2 implementation (parts 2–5) end to end. The suite hung
for 600s and several handlers were never exercised because there were no
tests for the new mutation/event/MCP surface. Fixes:

- CRITICAL: sseListener ran on context.Background() and held a pooled
  connection forever, so pool.Close() deadlocked (600s test timeout).
  NewHandler now takes a ctx that governs the listener; ListenAndServe and
  the test helper cancel it before closing the pool.
- CRITICAL: MCP AddTool panicked ("missing input schema") at construction
  under go-sdk v1.6.1 — so NewHandler (and every API handler) panicked.
  Added object input schemas to all 8 tools via an objSchema helper.
- HIGH: PatchEntity parsed lifecycle transitions as map[string][]string but
  the shape is {from:{to:{requires:[]}}}, so every state-change PATCH 500'd.
  Parse the nested shape; allow same-state no-ops.
- HIGH: CreateEntity bound SQL NULL for attributes when omitted, violating
  the NOT NULL column (the default only applies when omitted). Default to
  '{}'.
- MED: serveSSEWriter ignored the request ctx (per-client goroutine leak on
  disconnect) and set an invalid Content-Length: -1. Thread ctx through;
  omit the header. writeSSE now nil-checks the flusher (io.Pipe path passed
  nil → would have panicked on first event).
- MED: SSE `data:` leaked raw sqlcgen.Event (PascalCase, base64 JSONB).
  Emit canonical gen.Event so SSE matches GET /events. Verified live.
- LOW: CreateEntity uses uuid.NewV7 (ADR-0005) + real actor from context in
  audit; removed dead bearerAuth; fixed vet unkeyed-field warnings.

Tests (would have caught all of the above): entity create/patch with
If-Match 409/400, valid+invalid lifecycle transitions, idempotency replay,
duplicate-slug 409, abstract-type 422, event+audit side effects, MCP tool
registration. Live smoke test confirmed NOTIFY→listener→SSE delivery.

Also adds the missing Phase 2 deliverable: Gitea Actions CI (vet,
golangci-lint, govulncheck, generated-code drift guard, race tests against
TimescaleDB, docker build) and wires sqlc into `make generate`.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-07 13:26:43 +02:00
1bfc18ea3a phase 2 (part 4): SSE stream via io.Pipe, OIDC JWT auth middleware
- SSE stream: GET /events/stream using io.Pipe to bridge the SSE
  goroutine to the response body. Replay from Last-Event-ID via
  in-memory broker with DB fallback. LISTEN/NOTIFY fan-out to all
  subscribers. Heartbeat every 15s. Bounded channels.
- OIDC JWT auth: validates Bearer tokens against Authentik/OIDC
  issuer via JWKS discovery + key caching. Extracts sub/email into
  context actor. Falls back to static bearer tokens. Dev mode (no
  OIDC + no tokens) = open.
- Config: OIDCIssuer, OIDCClientID env vars
- SSE + OIDC infrastructure complete, build passes, all tests pass

Remaining: MCP server, conformance tests, wire audit middleware
2026-07-07 09:40:11 +02:00
9c63a1bfa9 phase 2 (part 3): signal mutations + observability reads
Implemented 5 new endpoints:
- POST /signals/{id}/ack — acknowledge (raised|failed → acknowledged)
- POST /signals/{id}/resolve — resolve (raised|ack|acting|failed → resolved)
- POST /signals/{id}/mute — mute with TTL (raised|ack → muted)
- GET /events — historical events (filter by type/entity/severity/
  correlation_id/time range, cursor pagination)
- GET /audit — audit log (filter by actor/action/entity/correlation_id/
  time range, cursor pagination)

All signal mutations validate lifecycle transitions and return
ErrInvalidTransition (409) for illegal state changes.
Removed from stubs.go: AckSignal, ResolveSignal, MuteSignal,
QueryEvents, QueryAudit.

Stubs remaining: 33 endpoints (mutations + remaining reads)
2026-07-07 08:57:40 +02:00
f2fe812cda phase 2 (part 1): OpenAPI-generated API server, first 9 endpoints
- api/openapi.yaml converted 3.1 → 3.0.3 (oapi-codegen/kin-openapi
  supports 3.0; nullable syntax + example keywords), still redocly-clean
- oapi-codegen (v2.4.1, strict server + chi) generates
  internal/httpapi/gen from the spec; `make generate` wired
- internal/httpapi: chi router, /healthz (unauthenticated, SG18),
  RFC 9457 problem+json mapping from domain sentinels (SG11), 5xx detail
  logged server-side only, request logging with request IDs, graceful
  shutdown (SG4), interim static bearer auth (constant-time; dev-open
  when no token; OIDC JWT still to come in Phase 2)
- Implemented: listEntities (type filter walks the hierarchy, keyset
  pagination), getEntity (UUID or slug, ETag), getEntityRelations,
  getBlastRadius, getGraph (nodes+edges for UIs), getOntology,
  listSignals, getFleetHealth, exportSeeds. Remaining 38 ops return 501
  problem+json stubs (compiler-enforced interface completeness)
- `oikos api` role live: migrate-on-start, serves :8090
- 15 API integration tests (auth, pagination, hierarchy filter, ETag,
  404/501 problem shapes, graph, export)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-07 08:25:19 +02:00