v0.169.x: REPORT — appended (disk-health card + degradation notification, live-validated on 9201)

REPORT.md

@@ -1,3 +1,42 @@
+# REPORT — v0.169.0/.1: Disk-health card + degradation notification ("Lemezek állapota")
+
+Part of the disk-health train (agent v0.94.0 + controller v0.169.0/.1 + hub v0.73.1). Appended above
+the previous report (kept below).
+
+**Baselines:** controller `e164fef` (v0.168.0) → `c97975c` (v0.169.0) → `dbf6313` (v0.169.1). Clean at start.
+
+**What shipped:**
+- `agentapi`: `SmartSummary` extended to the full counter set; `DiskInfo.Smart *SmartSummary`; pure
+  `DiskVerdictFor` (shared by card + check) + `Label` + `DegradedAttributes`. Verdicts: FAILING→Hiba;
+  PASSED+any(reallocated/pending/offline/critical/media >0 or percentage_used ≥90)→Figyelmeztetés;
+  PASSED clean→Rendben; nil/UNKNOWN→Nincs adat (never alarms).
+- `web`: dashboard "Lemezek állapota" card (physical disks only — pbs/lvm/nfs/cifs excluded in v0.169.1)
+  via a 60s /disks TTL cache; unreachable agent → "Nincs adat", page never blocks. 6h `disk-health-check`
+  emits `disk_health_degraded` on a degradation only (in-memory baseline; first run silent; recovery/
+  UNKNOWN never notify; multi-attr → one event). `notify.NotifyDiskHealthDegraded` (warn/critical).
+  **No global banner** (deliberate).
+
+**Tests + red-proofs (all recorded):** verdict table (red-proof: ≥90→>90 → boundary FAIL); notifier
+emit (type/severity/subject); check first-run-silent (red-proof: disable the guard → first run notifies
+FAIL); degradation-once; recovery-silent; UNKNOWN-excluded; FAILING→critical; nil-smart card graceful;
+TTL cache. Full controller suite: 27 packages pass, 0 fail; build + vet clean; template/emoji/mojibake
+gates OK.
+
+**Deploy + live validation (guest 9201):** built + deployed 0.169.0 → Up (healthy); dashboard rendered
+the card. **§13(2):** first render showed 4 rows (pbs/lvm carried a default UNKNOWN SMART) → shipped
+**v0.169.1** to exclude logical/network types; re-verified the card now shows exactly **2 physical rows**
+(`local`, USB), both "Nincs adat" — the correct real verdict on the virtualized demo hardware.
+**§13(3) notification path** (proven with the hub, see hub REPORT): a `disk_health_degraded` POST — the
+exact wire call `notify.PushEvent` makes — was **400-rejected by hub v0.73.0** and **200-accepted +
+emailed by hub v0.73.1**. Method: direct endpoint POST via curl (no fixture code committed → nothing to
+revert; the demo's real disks stay "Nincs adat" so normal operation is quiet).
+
+**Awaiting operator:** browser visual check of the card layout (rendered HTML strings confirmed). A real
+FAILING/Figyelmeztetés verdict can't occur on the virtualized demo hardware (no real SMART) — the verdict
+logic + transitions are covered by unit tests + the live event-pipeline proof.
+
+---
+
 # REPORT — v0.168.0: Customer-configurable backup window ("Mentési időablak")
 
 **Date:** 2026-07-24 · **Deployed & verified live on guest 9201; box left configured at 02:30.**