R-543 closed: the household is asked for the recovery code (controller v0.245.0)

The tier-3 pause is the zero-knowledge escrow design and is untouched. What was
missing was the ASK, while the backup page promised the copy that had never run.

- VOLUNTEER-first-hour.md: a new step 6, right after the dashboard password and
  before the first app - what the code is, where, write it on PAPER, and that
  Felhom cannot get it back for them. Sections 6..12 renumbered to 7..13.
- day0-install.md A.2b: the operator step for a REBUILT box, which was missing.
  Acknowledged delete -> the hub re-issues by itself; otherwise ONE press of
  "Re-issue PBS credentials" (F-14 ruling 2026-07-13, hub/internal/web/pbsdr.go).
  This is the correction to last night's "zero presses" note.
- 07-backup-architecture.md: 6.1 records tier-3's paused state as a DESIGN, and
  2 records that the household is asked from first login.
- capability map: the first-hour row's last gap closed, with what it still does
  not claim (no volunteer has walked the ask from the written guide).
- register: R-543 CLOSED with the live measurements; R-545 filed (nothing
  un-configures an off-site target). R-511 was already closed yesterday.
- STATUS: the answered publish question removed (1.28.0 is live), readiness yes.
- evidence: red-proofs, the two-box live validation, teardown on three layers,
  and both of my own mistakes in this session.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS

documentation/backlog/OPEN-ITEMS.md

@@ -725,8 +725,9 @@ class (an image `VOLUME` at an unmounted path) is still live — `immich-server`
 | **R-540** | **[P3-LOW] The hub knows exactly ONE off-site pool box, so there is no rule for what happens when it fills.** Read from source 2026-09-16 while making off-site the default: `HETZNER_POOL_BOX_ID` is a single value, and every shared customer becomes a sub-account on that box. With off-site now ON for every new customer (hub v0.116.0) the box fills faster, and the fill warning (80%/90% of the box, `monitor/offsite.go`) tells the operator it is filling but nothing says which box a new customer should land on. **Needs a selection rule** (least-full, or explicit per-customer), not a bigger box. No customer is at risk today: the pool box read 0.3% full (2.7 GB of 1 TB), Σ shared quota 150 GB, oversub 0.15x. | **READY — rank P3-LOW; owner: CC (hub)** |
 | **R-541** | **[P3-LOW] There is no path to move a customer between off-site boxes, or from shared to dedicated.** Read from source 2026-09-16: provisioning is idempotent-reuse keyed on the customer (`shared already provisioned for tester-1 (subaccount 311327)`), and a dedicated deprovision destroys the repository — so "move this customer" has no safe route today. It becomes reachable the moment R-540's second pool box exists, or when a customer outgrows the shared model. **Needs:** a move that copies the repository, re-keys, and only then releases the old sub-account — a new mechanism nobody has measured. | **READY — rank P3-LOW; owner: CC (hub) — design first** |
 | **R-542** | **[P3-LOW] `/api/disks/candidates` offers a REGISTERED, in-use drive under „initialize".** MEASURED 2026-09-16 on the fresh box (controller 0.244.0): after `/dev/sdb` was formatted, mounted at `/mnt/felhom-drives/adatlemez` and registered as the default data drive, the endpoint still listed it under `initialize` (and again under `attach` with `already_mounted: null`). **Customer-invisible today:** the Meghajtók page filters correctly — its „Nem regisztrált meghajtók" section lists none, and the drive shows as „Adatlemez · Alapértelmezett · Aktív". So the defect is in the raw endpoint that feeds a FORMATTING flow, not in the page. **It also misleads a session:** I read „not mounted" off this endpoint and briefly filed a false finding against the product (corrected in `audits/evidence-backup-promise-2026-09-16/phaseE-freshbox.txt`). **Fix shape:** exclude paths the controller has registered from `initialize`, and set `already_mounted` from the real mount state rather than null. | **READY — rank P3-LOW; owner: CC (controller/agent)** |
-| **R-543** | **[P1-HIGH] Off-site ON by default is not off-site WORKING: on a fresh box tier 3 sits at „Kulcsletétre vár" until the household does the escrow ceremony, and nothing asks them to — while the tier-1 row now tells them their files are protected by that very copy.** MEASURED 2026-09-16 on the fresh box (controller 0.244.0, hub 0.116.0, off-site provisioned automatically by the new default): the app-backup page reads „3. mentés — Kulcsletétre vár · A távoli mentés a titkosítási kulcs letétbe helyezéséig szünetel", the remote page reads „Helyreállítási kód szükséges", and `POST /backup/offbox/run` returns 302 while producing no snapshot (the controller log shows only `offsite-credential-retry`, no restic activity). **Why it matters more than before today:** hub v0.116.0 makes off-site the default *because* a one-drive box otherwise keeps the household's files in no tier at all (R-537/R-538), and controller v0.244.0 now prints „Az alkalmazás fájljait a távoli másolat (és a második meghajtó) védi" under the tier-1 row. On day one both are true-in-intent and false-in-fact: the copy is paused. **Fix shape (one of):** prompt the escrow ceremony as part of first-run when off-site is enabled and un-escrowed; and/or make the tier-1 sentence state the tier's actual state („…védené — a távoli mentés a helyreállítási kód létrehozásáig szünetel"). The ceremony itself works and is customer-facing („Helyreállítási kód létrehozása"); what is missing is that anyone is told to do it. | **READY — rank P1-HIGH; owner: CC (controller copy + first-run prompt)** |
+| **R-543** | **[P1-HIGH] Off-site ON by default is not off-site WORKING: on a fresh box tier 3 sits at „Kulcsletétre vár" until the household does the escrow ceremony, and nothing asks them to — while the tier-1 row now tells them their files are protected by that very copy.** MEASURED 2026-09-16 on the fresh box (controller 0.244.0, hub 0.116.0, off-site provisioned automatically by the new default): the app-backup page reads „3. mentés — Kulcsletétre vár · A távoli mentés a titkosítási kulcs letétbe helyezéséig szünetel", the remote page reads „Helyreállítási kód szükséges", and `POST /backup/offbox/run` returns 302 while producing no snapshot (the controller log shows only `offsite-credential-retry`, no restic activity). **Why it matters more than before today:** hub v0.116.0 makes off-site the default *because* a one-drive box otherwise keeps the household's files in no tier at all (R-537/R-538), and controller v0.244.0 now prints „Az alkalmazás fájljait a távoli másolat (és a második meghajtó) védi" under the tier-1 row. On day one both are true-in-intent and false-in-fact: the copy is paused. **Fix shape (one of):** prompt the escrow ceremony as part of first-run when off-site is enabled and un-escrowed; and/or make the tier-1 sentence state the tier's actual state („…védené — a távoli mentés a helyreállítási kód létrehozásáig szünetel"). The ceremony itself works and is customer-facing („Helyreállítási kód létrehozása"); what is missing is that anyone is told to do it. **CLOSED 2026-09-16 — controller v0.245.0, both halves proven live.** The pause is untouched: it is the zero-knowledge escrow design, and this row was never about the mechanism. (a) **The household is asked:** while the off-site tier is configured and its escrow is not complete, every authenticated page carries „A távoli mentés szünetel, amíg nem hozod létre a helyreállítási kódot." linking `/backup/escrow`. It is the R-241 bar, second instance — same session-cookie dismissal, back at the next visit, gone for good when escrowed; **no second banner system**. It hangs off `executeTemplate`, the single render choke point, so it cannot reach only the pages someone remembered. (b) **The tier-1 sentence renders by state:** `driveFilesNoteFor` takes `tier3State`'s own vocabulary — `active` → „védi", `escrow_pending` → „védené … a helyreállítási kód létrehozásáig szünetel" + the route, no off-site and no second drive → „nincs másolat" + both ways out. **Measured live on 0.245.0:** on a paused box (9202, off-site configured through the product's own endpoint, `escrow_state=pending`) the bar renders on /dashboard, /launcher, /backups/apps and /settings; a manual `POST /backup/offbox/run` is refused by the fork-4 gate („A távoli mentés a kulcs letétbe helyezésére vár.") with `last_run=None, snapshot_count=None`; and a throwaway class-A app's row reads „…védené … szünetel" with „védi"=0. On an escrowed box (9201) the bar is absent on all three pages and the row reads „védi". Both red-proofed (the bar test fails on BOTH pages with the one hook line removed; the sentence test quotes the exact v0.244.0 promise when the state is ignored). The first-hour guide now asks for the code right after the dashboard password and before the first app. Evidence: `audits/evidence-recovery-code-2026-09-16/`. | **CLOSED 2026-09-16 — shipped in controller v0.245.0 and proven live** |
 | **R-544** | **[P3-LOW] The host-delete log line says „escrow deleted: true" while the documented (and actual) effect is DEMOTION to retained custody.** MEASURED 2026-09-16 during the teardown of the fresh box: an unacknowledged delete was correctly refused 409 („has key escrow (acknowledgement missing)") and the refusal text promises the acknowledgement „moves it to retained custody"; the acknowledged delete then logged `host deleted: tester-1-33b6a9 (escrow deleted: true)`. The hub's own customer page states the truth — „host deletion only demotes custody, never destroys it… recovery-key custody is demoted to retained custody, not destroyed", with the customer delete named as „the one true purge point". **Nothing is broken; the log is.** An operator reading that line during an incident would believe a household's last key had just been destroyed, and the R-304 retention exists precisely so it is not. **Fix shape:** log what happened — `escrow custody demoted to retained (host delete)` — and keep the boolean's name out of operator-facing text. | **READY — rank P3-LOW; owner: CC (hub)** |
+| **R-545** | **[P3-LOW] There is no product action that un-configures an off-site target — only one that re-starts an ORPHANED repository.** FOUND 2026-09-16 while exercising R-543's paused state on the scratch guest: `POST /backup/offbox/config` configures a target and can disable it (`enabled` unchecked), but nothing removes it. `POST /backup/offbox/reset` refuses unless `OffboxOrphaned()` is true („Az offsite tároló nincs elárvult állapotban."), and it means „start a new remote backup, set the old history aside" — not „forget this destination". So a household that sets up the wrong NAS, or a box being handed to someone else, keeps the host, user, path, ssh key and minted repo password on disk with no route to clear them; a disabled target still holds its secrets in `data/offbox/`. **Why P3 and not higher:** a disabled target runs nothing and the secrets are 0600 on the box's own disk, so nothing leaks and no copy is lost. **Fix shape:** a „Távoli cél törlése" action beside the config form that clears the target and shreds `data/offbox/`, REFUSING while the hub holds a sealed package for this box (the R-241 rule — dropping the key would orphan the history that package protects). Teardown for this session's proof had to clear it out-of-band for exactly this reason, which is the measurement. | **READY — rank P3-LOW; owner: CC** |
 | **R-537** | **[P1-HIGH] The app-backup page labels the tier-1 backup „DB + Konfig + Adatok" and prints the app's data-drive size next to it — but the tier-1 unit contains NO drive-side app data at all.** MEASURED 2026-09-16 on the drill box (fresh install, controller 0.243.0, one drive, tier 2 and tier 3 both „Nincs beállítva"): five photos (3 000 000 B) were uploaded into Nextcloud through its own WebDAV interface, then the customer-visible „Mentés most" was pressed (`POST /api/backup/run` → 200, the unit grew 25 337 B → 978 MB). The resulting unit's `manifest.json` lists `db-dumps` + three **docker volume** dumps and nothing else; listing the 781 MB `nextcloud_nextcloud_html.tar` (29 346 entries, positive control `version.php` = 3 hits) gives **`Fotok` = 0 and `nyaralas` = 0**, and `./data/` is the empty bind-mount point. A `find` over the whole `backups/` tree for `*appdata*` / `*Fotok*` returns nothing. The page nevertheless renders „1. mentés … DB + Konfig + Adatok" and „Nextcloud Adatlemez 65.1 MB" — a size measured on exactly the data it does not copy (`internal/web/handlers.go:1176-1178`, `BackupContents`). **This is a truth defect, not a design defect:** `07-backup-architecture.md` §6.2 places nextcloud's file leg at **Tier 2 and Tier 3 only**, and its „[FACT] What the whole-guest tiers do NOT carry" says `mp8 /mnt/felhom-drives` is out of vzdump scope (confirmed live: „excluding bind mount point mp8 … (not a volume)"). So on a one-drive box with no off-site tier — the state every fresh install starts in — the household's files are in **no backup**, while the page says „Adatok". Same family as R-517/R-518. **Fix shape:** render tier-1 contents from the capture set actually written (`ComputeCaptureSet`), so a unit with no file leg reads „DB + Konfig" and the drive size is not shown beside it; and say on the page that the app's files need tier 2 or tier 3. Evidence: `audits/evidence-drill-0243-2026-09-16/phase2-f10.txt`. **CLOSED 2026-09-16 — controller v0.244.0, proven live.** The contents label is computed PER TIER from what that tier captures: Tier 1 says „Adatok" only when the app's data really is in the volumes the unit captured, and a class-A app carries one sentence saying where its files ARE protected. Proven on demo-hp through the page the customer opens: Paperless-ngx reads „1. mentés … DB + Konfig" with „Az alkalmazás fájljait a távoli másolat (és a második meghajtó) védi …", while its „2. mentés" row still reads „DB + Konfig + Adatok". Red-proof: restoring the old app-shaped label fails `TestAppBackupRows_Tier1LabelDoesNotClaimFilesItCannotHold`. **RE-PROVEN 2026-09-16 on a FRESH box** (installed from the built ISO 1.28.0, controller 0.244.0, off-site on by default): the Nextcloud row read „1. mentés … DB + Konfig" with the new sentence, „2. mentés … Nincs 2. (off-drive) másolat", „3. mentés Sikeres restic → …your-storagebox.de"; „DB + Konfig + Adatok" appeared ZERO times while the local unit held no file leg. | **CLOSED 2026-09-16 — controller v0.244.0 (proven live on demo-hp)** |
 | **R-538** | **[P1-HIGH] A tier-1 app restore reports plain success and leaves Nextcloud listing files whose bytes were never in the backup — and it destroys the app's own trash, the customer's last copy.** MEASURED 2026-09-16 on the drill box, F10 („a child deletes the photo folder"): the five photos were deleted through Nextcloud (DELETE 204, PROPFIND 404), then restored through the page exactly as a customer would (`POST /backup/restore` `stack_name=nextcloud` `snapshot_id=helyi` → 302, finished in **35 s**, „A(z) nextcloud: 3 adatkötet és az adatbázis visszaállítva — az alkalmazás újraindult."). Afterwards the folder is back and **lists all five photos**, and **none of them opens**: `GET nyaralas-1..5` = 404 / 503×4 with `Sabre\DAV\Exception\NotFound`, while the positive controls at the same moment pass (`status.php` 200, WebDAV PUT 201, GET 200). Cause: the replayed MariaDB dump (11:01:45Z) knows the photos, the bytes live on `mp8` and were never captured (R-537). **Worse:** the bytes were still on the drive in Nextcloud's own trash (`appdata/nextcloud/admin/files_trashbin/files/Fotok.d1789556707/nyaralas-1..5.jpg`, all five present) and the restored database no longer references them — the trash listing comes back **empty**, so „restore from trash", the one route that would have worked, is gone. The customer is left with five unopenable photos, a success message, and no warning. **Fix shape:** before replaying a database whose app has an uncaptured file leg, refuse or warn („ennek az alkalmazásnak a fájljai nincsenek ebben a mentésben — a visszaállítás után a fájlok hiányozni fognak"); and never present a DB-only restore of a class-A app as a complete one. Evidence: `audits/evidence-drill-0243-2026-09-16/phase2-f10.txt`. **CLOSED 2026-09-16 — controller v0.244.0, proven live.** A unit restore refuses before anything is touched when the unit cannot return the app's drive-side files, and names the route that can. Fired live on demo-hp: `POST /backup/restore` for paperless-ngx → 302 with „Ez a mentés nem tartalmazza az alkalmazás fájljait, ezért nem állítjuk vissza az adatbázist föléjük — a fájlok így a helyükön maradnak. A fájlok a távoli másolatból állíthatók vissza …", and the app read `running` before AND after, so nothing was stopped and no trash was made unreachable. The database-and-settings-only path exists as a separately worded second step. Red-proof: disabling the guard fails `TestUnitRestore_RefusesWhenTheUnitCannotHoldTheFiles`. **RE-PROVEN 2026-09-16 on a FRESH box, and this time the refusal had somewhere to point:** after five photos were deleted, `POST /backup/restore` was refused with „…a fájlok így a helyükön maradnak. A fájlok a távoli másolatból állíthatók vissza: … „Teljes visszaállítás (fájlok + adatbázis)"", the app read `running` before AND after, and the wastebasket was untouched. The off-site route then returned all five photos — 200 with the exact uploaded sizes and sha256 IDENTICAL to the originals, 5/5, with a negative control. Evidence: `audits/evidence-backup-promise-2026-09-16/phaseE-photos.txt`. | **CLOSED 2026-09-16 — controller v0.244.0 (proven live on demo-hp)** |
 | **R-525** | **[P3-LOW] FileBrowser has its own login; putting it behind the dashboard session (traefik forwardAuth or Quantum proxy auth) is a new mechanism nobody has measured.** Filed 2026-09-15 by the P1-fixes task (B.5). R-513 closed the default-password hole with a generated password; a household still has two logins. **What it needs:** a spike on a scratch guest — forwardAuth to the controller session, and what FileBrowser Quantum does with a trusted header. | **READY — rank P3-LOW; owner: CC (spike)** |