R-85 Phase 4: docs — the UNATTENDED path is documented as unproven

- ROADMAP: R-85 row. Code SHIPPED; rotation NOT YET OBSERVED LIVE, stated as
  such rather than written as done.
- Capability map: a new row for UNATTENDED restore-proof, IMPLEMENTED not
  PROVEN-LIVE, kept distinct from the R-82 row that a MANUAL selftest earned.
  That distinction is the same one the activation-vs-arrival split made.
- 03-host-agent §8: the scheduler covers every tier, oldest-proven first; the
  spec is per-run; a restore-test joins the one-heavy-op gate. The safety
  properties that must not be re-derived are listed.
- 07: restore-proof recorded as a per-tier property. Doc still NOT ratified.
- 06: corrects S4.1's 'the offsite restore-test now runs unattended' — it
  silently stopped being true when local_backup_target was retargeted to 'local',
  the SECOND time in that doc that a correct mechanism was broken by its input
  changing underneath it.
- CONTEXT + REUSE.

Hub gate green (17 packages, rc=0).
This commit is contained in:
Claude Code
2026-07-27 07:33:40 +02:00
parent b802a9e7de
commit 57ba3c7c8c
7 changed files with 67 additions and 1 deletions
+1
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@@ -102,6 +102,7 @@
| `offsite.DeliveryStateFor` (+ `DeliveryStatus`) | hub/internal/offsite/delivery.go | `(st, customerID) (DeliveryStatus, error)` | THE R-70 offsite last-mile detector — one implementation for every consumer (customer card `deliveryViewFor`, `monitor.OffsiteDeliveryChecker` event + R-71c heal) | Precedence: `applied` (latest report has offsite) wins over every secret-row shape; applied+unconsumed-staged = applied + `StaleStagedSince` flag (demo-felhom's live specimen). Never add a sibling derivation — consumers read THIS. |
| `(*Store).GetOneTimeSecretInfo` / `LastEventAt` / `LatestReportOffsitePresence` / `CountReportsOffsiteSince` | hub/internal/store/store.go | `(customerID) (*OneTimeSecretInfo, error)` / `(customerID, eventType) (time.Time, error)` / … | Detector inputs + DURABLE event-cooldown source (events table survives restarts — prefer over in-memory maps for hub-emitted checker events) | `GetOneTimeSecretInfo` never selects the value column — keep it that way. `SetOneTimeSecretTimesForTest` is the back-dating seam (PBSDR pattern). |
| `monitor.OffsiteDeliveryChecker` + `OffsiteReissuer` | hub/internal/monitor/offsite_delivery.go | `NewOffsiteDeliveryChecker(st, reissuer, onEvent, logger)` | R-70 stuck event + R-71c self-heal on the shared 60 s ticker | THE R-39(a) GUARD lives in `maybeHeal`: re-reads the secret row at act time and refuses over an UNCONSUMED row — `SaveOneTimeSecret` clobbers by design (Re-issue depends on supersede); never "fix" the store, never bypass the guard. reissuer nil = heal disabled (no provisioner) — required, else a heal-event fires for a silent no-op. |
| `monitor.RestoreTestChecker` + `assessRestoreProven` | hub/internal/monitor/restoretest.go | `NewRestoreTestChecker(st, onEvent, logger)`; `.Check()` | R-85: turns a restore-test result into a SIGNAL — it was a `[WARN]` log line and nothing else, even for the tier already being tested | **TWO event types, never merged**: `restore_test_failed` (broken now, error) vs `restore_test_stale` (unverified — *not* known-broken, warning). Merging collapses the second into the first, and the second is what quietly becomes the first. **Anchored on R-81** (`assessRestoreProven` reuses `backupAssessment`/`verdict*`): a never-proven tier on a newborn box is UNKNOWN, not FAILED. Per-tier proof comes from the hub's RETAINED WINDOW — the agent reports only its latest run, so the latest report alone cannot answer "when was the OTHER tier last proven?". Operator-tier only: **no `customerMessages` entry** — do not add one without copy review. |
| `(*Server).applyPBSDR` + `mergePBSDR`/`readPBSDR` | hub/internal/web/pbsdr.go | `(ctx, r, cfg) error` | The config form's DR-tier section → HOST desired_json `pbs_dr` descriptor + generation bump | Descriptor lives in the host desired_json, NOT ConfigJSON (buildConfigJSON drops foreign keys on re-save). v0.51.0: driven by `cfg.DRTier` (set from the form BEFORE applyOffsite/applyPBSDR); UNMET preconditions are honest waiting stages (save succeeds), REAL failures stay fail-closed; already-provisioned = success-no-op (red-proofed); disable keeps the ep0 tenancy. |
| `(*Server).pbsdrProvisionAtom` + `PBSDRAutoProvision` | hub/internal/web/pbsdr.go | `(ctx, customerID, host, storageID) (blocked string, err error)` / `(ctx, customerID)` | The shared fresh-provision cascade atom; the WG-registration hook target (api `SetWGRegisteredHook`, wired in hub/cmd/hub/main.go when tenantsync is on) | `blocked != ""` = waiting stage (never an error); the hook runs in a detached goroutine and must never fail registration. Scenario-A e2e test: TestPBSDR_AutoProvisionOnWGRegistration. |
| `cfg.DRTier` + offsite coupling | hub/internal/store/store.go (CustomerConfig), hub/internal/web/configs.go (applyOffsite guard) | bool | Per-customer DR-tier flag: new-customer default ON (handleConfigNewForm); offsite REFUSED without it (exact F-6 message) | One-time migration backfill initializes legacy rows from descriptor reality — never re-runs (opt-outs survive re-open; store test pins it). Form field `dr_tier` (formBool helper). |