- internal/advisor/handler.go: StreamChat (SSE, token-by-token),
GetConversations, GetConversation; body limited to 64KB, message
truncated to 8000 chars (T-06-02-03); API key never echoed (T-06-02-02)
- internal/api/router.go: /api/advisor/{chat,conversations,conversations/{id}}
with nil-guard returning 503 when DB not configured
- internal/config/config.go: Tier3 defaults + HWLAB_AI_TIER3_* env bindings
- cmd/hwlab/main.go: store init from HWLAB_DATABASE_URL, RunMigrations,
InventoryContextBuilder, AdvisorHandler wired into NewRouter
- internal/advisor/context.go: BuildContext assembles compact NetBox
summary (item count, category breakdown, recent 20 items)
- Caches result under sync.Mutex for defaultTTL=60s
- Stale cache returned on NetBox error rather than propagating failure
- internal/ai/types.go: add Tier3 TierConfig field to AIConfig
(required by AdvisorHandler for OpenRouter Claude Opus access)
- TestHandler: POST /api/test/cable, GET /api/test/events, GET /api/test/recent
- POST /api/test/cable: DisallowUnknownFields (T-05-03), creates NetBox cable,
auto-prints with 1s rate limit (T-05-05), prepends to 20-item ring buffer
- GET /api/test/events: SSE, 30s keepalive, exits on context cancel (T-05-04)
- GET /api/test/recent: thread-safe ring buffer, returns [] when empty
- AttachStream() wires StreamingTesterDriver channel to SSE broadcaster
- Router: three /api/test/* routes added to NewRouter signature
- main.go: constructs TestHandler, wires USB Manager event loop stub
- All handler tests pass race-clean (7 test cases)
- LabelHandler: POST /api/labels/:deviceID/print with 1/s rate limit (T-04-09)
- USBEventsHandler: GET /api/usb/events SSE stream, exits on context cancel (T-04-11)
- router.go: two new parameters + routes wired
- main.go: USB Manager started with ctx, MockDriver connected, handlers passed to router
- Add CableLabelData struct and RenderCable() producing 384x180 bitmap
- Cable template: HW ID, name, USB version/speed, wattage/test date
- IsCableDevice() detects cable records by name or AINotes heuristic
- T-04-07 mitigation applied: HWID format validated in RenderCable too
- All 5 cable tests pass (10 total in package)
- Manager with injectable enumerateFunc and serialOpener for test isolation
- goroutine-per-device model: deviceLoop owns one serial port per device
- context+done-channel teardown: inner read goroutine exits on ctx.Done()
- Read buffer capped at 4096 bytes (T-04-01 threat mitigation)
- Poll loop reconciles prev/current snapshots for connect/disconnect events
- ErrDeviceNotConnected returned by Send() when device absent
- All 5 manager tests pass with -race flag; goroutine count stable across 5 replug cycles
- mockPort test helper blocks Read until Close() unblocks it (realistic behavior)
- Add internal/labels package with LabelData struct and RenderStandard()
- QR encodes http://mac-mini.mg:8080/hw/HW-XXXXX (LBL-01)
- Label is 384x120px NRGBA, white background, basicfont text
- T-04-07 mitigation: validate HWID format before qrcode.New()
- Install github.com/skip2/go-qrcode and golang.org/x/image
- All 5 renderer tests pass
- NewRouter signature extended to accept *handlers.InventoryHandler
- GET /inventory and GET /inventory/{id} registered in /api route group
- main.go constructs handlers.NewInventoryHandler(nbClient) and passes to NewRouter
- go get github.com/sashabaranov/go-openai v1.41.2
- Add CreateDevice(ctx, name, assetTag, deviceTypeID, roleID, siteID) → (int64, error)
- Add DeleteDevice(ctx, id) for test cleanup
- Use Int32As* oneOf helpers for go-netbox v4 FK fields
- TestCreateDeviceValidation PASS; TestCreateDeviceLive SKIP (no live token)
- CatalogStatus type with forward-only state machine (draft→indexed→…→complete)
- Transition() enforces valid transitions, returns error with 'invalid transition' message
- ParseCatalogStatus() validates known status strings
- HardwareRecord domain type composing netbox.Device with quality gate state
- CatalogUpdater.UpdateCatalogStatus() validates transition then PatchCustomFields
- SyncTags() normalizes tags (slug form) and ensures they exist in NetBox
- normalizeTags deduplicates across case/whitespace/space-vs-hyphen variants
- ensureTag uses go-netbox v4 NewTagRequest(name, slug) / ExtrasTagsCreate
- All 12 state machine table-driven tests pass
- Add RunWorker: BLPOP loop with context cancellation and retryInterval backoff
- Add NoOpHandler: Phase 1 placeholder that drains ops with a log line
- Drop ops after maxAttempts with warning log (T-05-03 mitigation)
- Update main.go: non-fatal WAQ init, graceful HTTP shutdown on SIGINT/SIGTERM
- Add PendingOp struct with UUID, type, payload, created_at, attempts
- Add WAQ type backed by DragonFlyDB via go-redis v9
- Implement Enqueue (RPUSH), Dequeue (BLPOP), Len (LLEN)
- Custom URL parser handles passwords with forward slashes
- Unit tests pass; integration test passes against DragonFlyDB at 10.5.0.10:6379
- Define hwlabCustomFields slice with all 8 HWLab custom field specs
- Implement ProvisionCustomFields with idempotent check-before-create
- Implement createCustomField using WritableCustomFieldRequest
- Implement customFieldSpec lookup for testing
- formatHWID/parseHWID with HW-NNNNN regex validation
- AllocateNextHWID with optimistic-lock retry (3 attempts)
- getHighestHWIDNumber scans all devices for highest existing asset_tag
- hwIDExists checks specific asset_tag via DcimDevicesList filter
- Unit tests for format/parse covering valid and invalid cases
- Initialize module git.georgsen.dk/hwlab with Go 1.23
- Install chi v5.2.5, go-redis v9.18.0, viper v1.21.0, godotenv v1.5.1, uuid v1.6.0, go-netbox v4.3.0
- Create health handler GET /api/health returning {status:ok, version:0.1.0}
- Create chi router with Logger/Recoverer/RealIP middleware and SPA fallback
- Embed web/dist via assets.go at module root (go:embed cannot use .. paths)
- Create stub web/dist/index.html with ClickHouse dark theme
- TestHealth passes
