orca/.ciagent/PHASE5_VERIFICATION.md

Phase 5 Verification: Health Checks

4-Layer Verification Results

Layer	Command	Result
1. Build	go build ./...	PASS
2. Vet	go vet ./...	PASS
3. Test	go test ./...	PASS (cli, daemon, jobspec, store all green)
4. Smoke	daemon + curl + SIGTERM	PASS (see below)

Layer 4: Smoke Test Output

Daemon PID: 3013449
--- /healthz ---   status=200
--- /readyz ---    status=200
--- /v1/jobs ---   status=200
--- /v1/nodes ---  status=200
--- /v1/tasks ---  status=200
--- SIGTERM ---    exit=0 (graceful shutdown)

Last daemon log lines:

shutting down...
{"time":"...","level":"INFO","msg":"daemon shutting down","component":"daemon"}

REQ Coverage

• REQ-006 (Security-first audit logging via log/slog) — cli/audit.go + structured slog in daemon ✓
• REQ-017 (context.Context propagation in all I/O) — all handlers use r.Context() with bounded timeouts ✓
• REQ-019 (Cobra CLI framework) — orca daemon subcommand via Cobra ✓

Must-Have Checklist (from PLANS.md)

• internal/daemon/server.go — net/http server with http.ServeMux and lifecycle (MarkReady/Shutdown)
• internal/daemon/health.go — /healthz and /readyz handlers
• internal/daemon/jobs_handler.go — /v1/jobs/* handlers (GET collection, GET item, GET tasks-for-job)
• internal/daemon/nodes_handler.go — /v1/nodes/* handlers (GET collection)
• internal/daemon/tasks_handler.go — /v1/tasks/* handlers (GET collection with filters)
• Graceful shutdown via signal.NotifyContext in CLI
• Health endpoint checks SQLite connectivity (PingContext with 2s timeout)
• CLI subcommand wired to daemon — internal/cli/daemon.go orchestrates Server with signal handling

Security Notes (security-engineer audit)

• All handler errors logged via slog with component: daemon tag; no request/response bodies logged
• Input validation on all path/query IDs via validateID() (rejects control chars, path traversal)
• ReadHeaderTimeout, ReadTimeout, WriteTimeout, IdleTimeout set on http.Server
• Readiness flag flips to false at shutdown start so load balancers stop routing
• Audit log records all CLI mutations (node join/leave/forget) with actor, action, result

Test Coverage

ok  	git.cloudinit.dev/coreci/orca/internal/cli	0.005s
ok  	git.cloudinit.dev/coreci/orca/internal/daemon	6.362s	coverage: 67.5%
ok  	git.cloudinit.dev/coreci/orca/internal/jobspec	0.004s
ok  	git.cloudinit.dev/coreci/orca/internal/store	4.881s

Daemon coverage at 67.5% — handler paths, mux routing, validation, and lifecycle all exercised.