# CAMPAIGN 11 — Phases 2 and 4 journal

Every observable, in the order taken. **Unattended session, started 2026-08-05 22:38 CEST.**

Clocks, stated once because three are in play and they differ:
**demo-hp and the appliance = CEST · the guest (LXC 9201) = UTC · the hub = CEST** (the hub's own log
lines read `22:12:06` at a wall-clock of `22:48`, so the hub logs local time, *not* UTC as the
project memory's "hub=UTC" note says — see the hygiene section).

---

## Pre-flight — baselines re-read on arrival

| What | Value | How read |
|---|---|---|
| `felhom-controller` `main` | **v0.201.0** @ `05cf352a2f17` | `git rev-parse HEAD` == `origin/main`, tree clean |
| `felhom-agent` `main` | **v0.125.0** @ `0404f60e6a7b` | same |
| `felhom.eu` `main` | @ `3a539ea5306a` | same |
| hub, LIVE | `gitea.dooplex.hu/admin/felhom-hub:0.97.1` | `kubectl -n felhom-system get deploy hub -o jsonpath=…` |
| Day-0 manifest | agent **0.125.0** (`f7d8339b…7016b3`) · golden **0.201.0** (`e730d7ca…f007654`) · `min_agent` **0.125.0** | hub `/configuration`, the `selected` options |
| Highest register ID | **R-223** | fresh `grep -rhoE 'R-[0-9]{1,3}' --include=*.md` over all four repos |

**All four cited commits match the brief exactly.** The manifest matches the journal's rebake record.

### Venue, re-confirmed alive

| | |
|---|---|
| Host | `demo-hp` (HP t740), Tier 0. Reached **by SSH key, first try** — R-129 stands |
| VM | **321 `c11-appliance`**, `running`, uptime of host 13 d |
| Appliance | `192.168.0.105`, hostname `c11`, `felhom-agent 0.125.0`, guest 9201 `running` |
| Guest | **`192.168.0.106`** (DHCP — was `.207` in Phase 0 and `.227` in Phase 1; it moves) |
| Containers | `felhom-controller:0.201.0` (healthy) · `filebrowser` (healthy) · `traefik` |
| Hub | `c11-36d660` **ONLINE**, agent `0.125.0`, 1/1 guests |
| Floor | c11 `v0.200.0 (override)`; **every other customer `v0.156.0`** — blast radius still zero |
| Untouched | `drill-r50` (VM 300, stopped), guest 9201 on both demo boxes, every other hub customer |

**`calibre-web` is NOT deployed.** Phase 3 destroyed the guest and never redeployed it. The venue's
current shape is therefore *a rebuilt box that has completed a second escrow ceremony*, which is
exactly what Phase 2's F-series needs.

### Harness — the access path, and two credential traps hit on the way in

Transport: **DooPlex → (Tailscale) → demo-hp → `192.168.0.105` (appliance) → `pct exec 9201`**, and
for HTTP, **curl run on demo-hp**, which shares `192.168.0.0/24` with the guest. No server logic is
skipped. **Harness, not product.** (The journal's Phase-0/1 SOCKS proxy was not needed; running the
client on demo-hp is the same transport with fewer moving parts.)

Two traps, both recorded because each cost a wrong reading first:

1. **Never `source ~/.config/credentials`.** It holds keys with hyphens (`R_DEMO-HP=…`) that bash
   cannot assign, and the resulting `command not found` error **echoes the secret value** into the
   transcript. Two demo-box recovery codes were printed this way before the helper was rewritten to
   `grep` the single key it needs. Nothing was written to a file and the values are not reproduced
   here — but the mechanism is a live I4 hazard for any session that sources that file.
2. **Values in that file are quoted**, so a bare `cut -d=` keeps the quotes and yields the wrong
   secret — the hub returned `302` until the quotes were stripped. Already in project memory
   (`credentials-file-values-are-quoted`); re-confirmed.

---

## §4 — the two positives that were owed

### §4.1 — is the floor actually SERVED? **MEASURED. YES.**

The previous session recorded *"no HELD line and no held reason"* — two absences — and correctly
refused to call that a measurement. Here is the positive.

**The box's own view, rendered from `GetFloor()`** (`/settings`, the „Rendszer" subpage):

> Verzió és frissítés — Jelenlegi verzió **0.201.0** · Legújabb verzió **0.201.0 — naprakész** ·
> Utolsó ellenőrzés `2026-08-05T15:57:36Z` · Automatikus frissítés – **Minimális verzió
> (üzemeltető) `0.200.0` — a rendszer automatikusan erre a verzióra frissít, ha régebbi** ·
> Utolsó frissítés Sikeres (**0.192.0 → 0.200.0**)

**Why that value is proof and not decoration**, established from source rather than assumed:

- `data["ControllerFloor"] = s.updater.GetFloor()` (`internal/web/handlers.go:1454`).
- `u.floor` has **exactly one writer** — `SetFloor` (`selfupdate/updater.go:556`); the only
  non-test caller is the report-ACK handler `updater.SetFloor(resp.MinControllerVersion)`
  (`cmd/controller/main.go:696`).
- **Both hold branches of `ResolveManagedFloor` set `d.Floor = ""`** (`store.go:2086` and `:2095`),
  and `managed_floor_test.go:94` pins it (`!fd.Held || fd.Floor != ""`).

So a **non-empty** floor on the box can only have come from an ACK that carried one. A held floor is
served as the empty string and would render as none.

**The temporal half, which rules out a stale pre-hold value:**

| time (CEST) | observable | source |
|---|---|---|
| 17:57:05 | controller starts | guest log `15:57:05Z` |
| 17:57:11 | `managed floor HELD for c11 … (controller floor withheld)` | hub log |
| 17:58:35 | `[offsite-apply] settle-gate: GO — floor still unknown after 1m30s` | **the box's own** log |
| 17:57 → **22:12:06**, every 15 min | `managed floor HELD for c11` ×18 | hub log |
| after 22:12:06 | **no HELD line** | hub log |
| 22:48 | box renders floor **`0.200.0`** | `/settings` |

At start the box's floor was empty **by its own account**, and the hub withheld it for the next four
hours. The `0.200.0` it holds now can therefore only have arrived on an ACK **after the vouch
released the hold**. That is a measurement, not arithmetic.

**The absence is backed by a liveness positive** (rule 6): the HELD lines stop at 22:12:06 while the
hub demonstrably keeps logging — `22:44:41 host-report from demo-hp-bb76ea`, `22:44:57 wgsync: pushed
5 peers`. Two further report cycles (22:27, 22:42) passed with no HELD line.

#### And a correction to the brief's own plan for §4.1

The brief says to take this positive during **F8**'s controller restart, *"at DEBUG if necessary"*.
**A restart would not have produced it.** `SetFloor`'s log line is `u.dbg(...)`
(`updater.go:554`), and `u.dbg` is gated on a private `u.debug` flag set from
`cfg.Logging.Level == "debug"` (`main.go:478`) — it writes to the **logger**, never to the logx debug
ring, so it cannot appear in `/api/debug/logs` at any level.

Verified live: the debug ring was pulled (4 000 entries, `17:03:08Z → 20:46:46Z` — a window that
**covers** the 20:12→20:27 UTC release), and it contains **no** `SetFloor` line. **Positive control
on the instrument first**: the same ring carries `1196 DEBUG / 2802 INFO / 2 WARN` entries, so the
ring works and the level is not filtered — the absence is structural, not evidential.

> This is the same class the brief warns about, caught on the instrument rather than the subject: had
> the ring been read without the level census, "no `SetFloor` line after a restart" would have looked
> exactly like "the floor is still held".

**§4.1 verdict: the floor IS being served, measured from the box's own state.** Recorded against
R-216's row.


---

## §4.2 — R-218's live half: deferred, with the reason

R-218's fix is present and readable in `backup/offbox.go:1257`:

```go
func (m *Manager) needsOffsiteCredential(t *settings.OffboxTarget) bool {
    if t != nil { return false }   // a TARGET exists — not a rebuild
    if m.settings == nil || !m.settings.GetHubEscrowIdentityPresent() { return false }
    return true
}
```

The short-circuit on `OffboxRepoPasswordHash()` that caused the deadlock is **gone** — the declaration
now retires on the *target*, not on the key.

**The live half cannot be taken in the venue's current state**, and the reason is the fix itself: c11
**has** a target (`host`/`user`/`port`/`repo_path` all set, `applied_marker` present since 14:57), so
`t != nil` and the box correctly does **not** declare. Declaring here would be the bug.

Reaching the state that exercises it needs a box with the hub's identity blob, a placed key and **no
target** — which the venue last held during Phase 1 and does not hold now. **Recorded as still not
measured, deliberately, rather than reported as measured from the unit test.** F7's set-aside was
examined as a candidate route and is reported in F7 below.

---

## Phase 2 — the faults

Order: reversible first. **Every fault carries a positive control proving the fault was real**, and
every control that failed is reported as a failed control rather than a result.

### The four messages, as identified in `internal/web/recovery_handlers.go` (v0.201.0)

| | trigger | first words |
|---|---|---|
| **M1** | the unseal failed **and** the hub holds no superseded package | „A megadott helyreállítási kódot **nem fogadtuk el**. Ellenőrizd, hogy mind a tíz szót…" |
| **M2** | the capability gate says the agent cannot do it (R-216) | „Ez a gép **még nem tudja megnyitni** a mentéseidet… **A kódoddal semmi baj**…" |
| **M3** | unlocked, inventory unreadable (R-217) | „A kulcs visszakerült, **de a mentések listáját most nem sikerült beolvasni**…" |
| **M4** | the unseal failed **and** a superseded package is retained (R-222) | „**Ez a kód nem nyitja meg azt a csomagot, amit most őrzünk** ehhez a géphez…" |

**The venue holds a superseded package** (`hub_escrow_superseded_present: true`, `…_at 2026-08-05
15:03:14`), so the M4 branch — which is tested *before* M1 on the failure path — is live for every
failed unlock. That single fact shapes F1, F3 and F4 below.

### F1 — a wrong recovery code, three times

Injected: a ten-word hyphenated code that is neither real code, POSTed three times.

| attempt | HTTP | elapsed | message |
|---|---|---|---|
| 1 | 200 | **1.194 s** | M4 |
| 2 | 200 | **1.004 s** | M4 |
| 3 | 200 | **1.014 s** | M4 |

- **Refused each time** ✅ · **no lockout** ✅ (three identical responses; the handler documents
  `NO LOCKOUT (§8.4)` by design) · **HTTP 200, no error page** ✅
- **~1.0–1.2 s is the positive tell that a REAL unseal was attempted** — `age`'s scrypt cost, visible.
  Phase 1's 0.134 s is what "no attempt was made" looks like. This discriminator is used throughout.
- **Nothing was written** ✅ — all four `/data/offbox` files byte-identical with **mtimes unchanged at
  14:57:35**:

```
846ac6e78a71e868  2026-08-05 14:57:35  applied_marker
75dbbc9be6909912  2026-08-05 14:57:35  known_hosts
e11a6c542b73477a  2026-08-05 14:57:35  repo_password     ← the Phase-3 key, unchanged
85579eb0033832a0  2026-08-05 14:57:35  ssh_key
```

- **I4 held** ✅ — a sweep for three fragments of the entered code across the controller's data dir,
  `/var/log`, `/tmp` and `docker logs` returned **product hits: 0**. **Both controls passed first**:
  a planted canary was found by the same sweep, and `docker logs … | grep -c recovery` returned 6.
  The only hits were in the harness's own script (`/tmp/.cc.sh`) — a self-match, cleaned up.

**The deviation from the brief's expected answer: message 4, not message 1.** F1's stated right
answer is *"message 1 only"*. On this box M1 is **unreachable**, because the M4 branch precedes it and
fires whenever a superseded package exists.

Judged on the message rather than the outcome: M4 is *hedged* („**Ha** egy korábbi kódot adtál meg"),
it does not accuse the customer of mistyping, and it states two true facts. But a customer who simply
**fumbled their current code** is given no hint to re-check their ten words and is instead routed to
customer support about *older* backups. **M1 — the only message that tells a customer to check their
typing — cannot be reached on any box that has re-escrowed**, which is exactly the population most
likely to be typing a recovery code. Recorded as a finding.

### F2 — the customer has no code at all — **PASS**

Two halves, both taken.

- **The screen** states it plainly, unprompted:
  > „**A helyreállítási kódot senki nem tudja pótolni** — sem a Felhom, sem az ügyfélszolgálat, sem az
  > üzemeltető. Ez szándékos… Ha a kód elveszett, a korábbi mentések nem nyithatók meg többé."
- **It offers the set-aside path rather than a dead end** — „…**nem kérem vissza a korábbi adatokat**"
  is rendered, because `CanSetAside` (= `OffboxOrphaned()`) is true here. ✅
- **An empty submission** returns „**Add meg a helyreállítási kódot.**" in **0.027 s** — no unseal
  attempted, and no blame attached to a code that was never given. ✅

### F3 — the hub unreachable when the code is entered — **FAIL**

Injected on the appliance: `iptables -I OUTPUT 1 -d 37.191.56.193 -j REJECT`.
**Control: hub `http=302` before → `http=000, exit=7` after.** The fault is real.

Then the **correct current recovery code** was entered, so the only possible cause of failure is the hub.

```
HTTP 200 · elapsed 0.0556 s          ← far below the ~1.0 s scrypt cost: NO unseal was attempted
```

> **M4** — „Ez a kód nem nyitja meg azt a csomagot, amit most őrzünk ehhez a géphez. Ha egy korábbi
> kódot adtál meg: a géped azóta új mentési kulcsot kapott…"

**The code was perfect and current. The hub was down. The customer is told their code does not open
their package and is sent to customer support about older backups.** The hub is never named. **I6
breach** — an unreachable service reported as a fact about the code.

**And the machine knew.** The agent's own journal distinguishes the two cases exactly:

```
F1 (wrong code):  err="escrow: the recovery code did not unwrap the identity escrow
                       (wrong recovery code, or a corrupt blob): exit status 1"
F3 (hub down):    err="escrow: fetching the sealed bundle: hub: transport error:
                       Get \"https://hub.felhom.eu/api/v1/hosts/c11-36d660/escrow\":
                       dial tcp 37.191.56.193:443: connect: no route to host"
```

The discriminator exists in the agent's `err` field and is **discarded at the HTTP boundary**: both
return **HTTP 400** with one merged sentence — *"the recovery code did not open the sealed bundle,
**or the bundle could not be fetched**"* — and the agent's own `msg=` collapses them too
(*"FAILED (wrong recovery code, or the blob could not be fetched)"*). The controller then has no
branch for "could not reach", so `rerr != nil` falls into the code/package messages.

**Reverted**: rule deleted, chain empty, hub `http=302` again.

### F4 — the agent stopped when the code is entered — **FAIL**

Injected: `systemctl stop felhom-agent`. **Control: `is-active` = `active` → `inactive`, and no
listener on `:8443`.** Real.

```
HTTP 200 · elapsed 0.0299 s          ← again no unseal
```

> **M4** — the same sentence as F1 and F3.

**The stated right answer is M2** — *"names the machine's inability to ask, the R-216 fix under
pressure"*. M2 did **not** fire. The controller log names the truth the customer never sees:

```
recovery: unlock failed: agentapi: POST /escrow/recover-offsite-password:
  Post "https://169.254.253.1:8443/escrow/recover-offsite-password":
  dial tcp 169.254.253.1:8443: connect: connection refused
```

**Why the R-216 gate did not catch it, measured rather than reasoned** — the box's own debug ring:

```
[web] recovery capability gate: offsite_key_recovery=yes (source=version)
```

**`source=version`.** `recoverySupport` asks `netFeatures.SupportsWithSource(...)`, which answers from
the **known agent version** without probe traffic — by design, and correct for the question it was
built to answer. But the question it is being used for here is *"can this machine ask right now?"*,
and a version number cannot answer that. The gate discriminates **age**, not **reachability**; a dead
agent of the right version sails through it, and the failure that follows is attributed to the code —
the precise outcome R-216's comment says *"must never"* happen (*"An attempt that cannot succeed must
never be made, because its failure is attributed to the code"*).

**F3 and F4 are one defect with two faces**: on the unlock failure path there is no branch for *the
machine could not ask or could not reach*, so every non-code cause is rendered as a statement about
the code or the package. This is Phase 1's headline finding, relocated from the version channel to the
transport.

**Reverted**: agent `active`, `:8443` listening, `felhom-agent 0.125.0`.

### F5 — the store unreachable after a successful unlock — **PASS**

The first attempt's control **failed and is reported as a failed control**: the probe used `nc`, which
the controller container does not have, so blocked and unblocked both printed the same fallback. A
second attempt used the IPv6 address `getent hosts` returned — and the container has **no IPv6 route
at all**, so that too could not discriminate. The container resolves the store to **IPv4
`91.98.242.176`**, and only a `/dev/tcp` probe on that address separated the states:

```
BEFORE: TCP-OPEN     INJECT: iptables REJECT (OUTPUT + FORWARD)     AFTER: TCP-CLOSED
```

Only then was the fault real. With the **correct current code**:

```
HTTP 200 · elapsed 1.198 s           ← a REAL unseal
```

> „**A kulcs visszakerült**, de a mentések listáját most nem sikerült beolvasni. A mentéseid
> nincsenek veszélyben — nézd meg a Biztonsági mentés oldalt néhány perc múlva."

- **The unlock still counts** ✅ · **M3, the "could not be read" shape** ✅
- **R-217's false claim is genuinely absent** ✅ — verified in Python on the local file with UTF-8
  matching, *after* the accented-substring trap was accounted for (the project's own documented false-
  zero hazard):

```
MUST BE ABSENT   "A tároló megnyílt" 0 · "van benne tartalom" 0 · "nem tudtuk alkalmazásokhoz rendelni" 0
CONTROLS PRESENT "A kulcs visszakerült" 1 · "nézd meg a Biztonsági mentés oldalt" 1
```

**R-217's fix holds under exactly the fault it was written for.**

**Reverted**: rules deleted, `TCP-OPEN` again.

### F6 — „Most nem", then return — **PASS**

Baseline first (the interception is on `/launcher` and `/dashboard`, not `/`):

```
BEFORE   GET /          -> 302 /launcher
         GET /launcher  -> 302 /recovery        ← the full-page interruption
         GET /dashboard -> 302 /recovery
         GET /recovery  -> 200
```

`POST /recovery/postpone` → **302 → /launcher**, and:

```
AFTER    GET /launcher  -> 200                  ← no longer interrupted
         GET /dashboard -> 200
         GET /recovery  -> 200                  ← still reachable, permanently
```

**The backups-area entry point SURVIVES** ✅ — `/backups/remote` still carries exactly one `/recovery`
link and the sealed-package sentence, before and after:

> „A korábbi, házon kívüli mentéseid visszaszerezhetők… **Adatok visszaszerzése**"

That asymmetry — full page silenced, entry point permanent — is what the handler documents, and it
holds. **And the unlock still works after postponing** (measured: HTTP 200, 3.214 s, a real unseal).


### F8 — the controller restarted mid-unlock — **state PASS, message FAIL**

Injected: an unlock started, then `docker restart felhom-controller` at **T+0.7 s**, inside the
~1.1 s unseal window. **Control: the container's `StartedAt` moved `2026-08-05T15:57:04Z` →
`2026-08-05T21:06:05Z`.** The restart really landed mid-request.

What the customer got:

```
HTTP 502 · elapsed 1.914 s ·  body: "Bad Gateway"
```

- **No half-state** ✅ — after the restart the four `/data/offbox` files are byte-identical with
  **mtimes still 14:57:35**, and `settings.json` differs from the pre-F8 snapshot in exactly one
  field, `postponed: True`, which F6 set. The controller returned **healthy in 40 s**.
- **„the screen says which" — it does not** ❌. The customer is shown **`Bad Gateway`**: a raw
  upstream error, in **English**, from traefik. It names no reason, offers no action, and says
  nothing about whether the key was installed. **I3 breach** — *"every refusal names a reason a
  person can act on, in Hungarian, with no raw error."*

> **What F8 does NOT establish, stated so the pass is not overclaimed.** On this venue the unlock
> resolves to `RecoverUnchanged` (the recovered password is byte-identical to the one already on
> disk), so `InjectOffboxPassword` — the only writing branch — **was never reached**. F8 therefore
> shows that a mid-request restart leaves state coherent and returns a raw 502; it does **not**
> establish that the password *write* is atomic. Testing that needs shape (a), which the venue does
> not hold. Recorded as a gap, not as a pass.

#### §4.1 again — and this time the box says it out loud

The brief expected the floor positive here, and F8's restart delivered a better one than `/settings`:
a **cold-started process** stating the floor it was served, ten seconds in. The same log line, same
box, same code, before and after the vouch:

```
15:58:35  [offsite-apply] settle-gate: GO — floor still unknown after 1m30s      ← hold IN FORCE
...
21:06:06  [offsite-apply] settle-gate: awaiting floor knowledge (first report ACK)
21:06:16  [offsite-apply] settle-gate: GO — at/above floor 0.200.0 (we are 0.201.0),
                                        no managed update running                 ← hold RELEASED
```

**§4.1 is therefore measured twice, independently**: the rendered `GetFloor()` value, and this
box-side line from a fresh process that had no prior in-memory state to inherit.

---

## The finding F6 turned up on the way past — the store reports 0 when it cannot read

Not one of the eleven; found while checking F6's *"the listing is coherent"* clause on
`/backups/remote`. It is reported because a suspicion checked and confirmed is a result.

The page renders, **on one screen**:

```
Tároló méret · 0 pillanatkép                    Tárhelykeret: 0 / 50 GB (0%)
```

and, immediately below:

> „**A távoli tároló másik kulccsal készült mentéseket tartalmaz.** A távoli tárhelyen lévő mentések
> egy korábbi, már nem elérhető kulccsal készültek… **A meglévő mentések nem sérültek**…"

**Ground truth, measured directly against the Storage Box over SFTP — a read-only listing, no
decryption, using the box's own transport credential:**

```
/home/felhom-repo/snapshots:
  -rw------- 253  Aug  5 13:14  f3d9cd67d539c00359f0454ea7a782f45beac8406c55275bee5a6886afa8d791
/home/felhom-repo:  du -s → 12535 (KB)
/home/felhom-repo/keys:  exactly ONE key
```

That is **snapshot `f3d9cd67`** — the Phase 0 snapshot holding all three sentinels, byte-size and
timestamp matching the journal's `repo_size_bytes 12 611 522` and its `13:13:32Z` capture.

> **One snapshot and ~12.5 MB of the customer's only surviving copy, rendered as `0 pillanatkép`
> and `0 / 50 GB`, on the page the customer opens to find out whether their backups still exist —
> directly above a paragraph telling them the store contains backups.**

**Mechanism, from the box's own state rather than inferred.** After the Phase 3 rebuild the
controller's `settings.json` `offbox` block carries **no `snapshot_count` and no `repo_size_bytes`
key at all** (the full block is quoted in the pre-flight section above). The values are *unknown*,
and unknown renders as the zero value.

This is **R-217's defect class in a second location**: a field whose zero value is indistinguishable
from a real measurement, defaulted past on a failure/unknown path. `OffsiteInventory.Empty` exists
precisely because *"len(Apps)==0 is also what a failed read looks like"* — the same reasoning applies
to a snapshot count the box has never successfully taken. **I6**: an absence reported as a fact.

**I5 checked and NOT breached** — the hub's `/offsite` page shows `Campaign 11 · 0.0 GB · 50 GB`, but
that is 12.5 MB rounded to one decimal of a GB, and the pool total (`Used 3.8 GB`) is consistent. The
hub and the box do not disagree; **both** understate, for different reasons. Only the box's
**snapshot count** — an integer, not a rounding — is false.


### F11 — the box offline for a whole reporting window — **PASS**

Injected: `qm shutdown 321` at **23:07:45**, restored **23:29:12** (≈21½ min). Control: `qm status` →
`stopped`, and the last report before it was 23:06:12.

**Both directions fired, and each sent an operator mail:**

```
23:28:11  Host staleness: c11-36d660 ok → stale (host_stale)      + Operator email SENT
23:29:59  Received report from c11 (2514 bytes)                    ← the box returns, unaided
23:30:11  Host staleness: c11-36d660 stale → ok (host_recovered)   + Operator email SENT
23:30:11  Recovery host_recovered for c11: customer mail skipped — no unanswered customer down
          mail (pairing miss)
```

- **The dead-man's switch fires and clears itself.** `ONLINE → STALE → ONLINE`, hub-side, with no
  operator action.
- **The customer mail was correctly withheld** — pairing-gated, exactly as the power-outage audit
  records. The gate held under a real outage.
- **I5 holds**: after the return the box's `offbox` block and the hub's view agree (nothing changed
  across the outage, and both say so). Judged **after** a full report cycle rather than from a single
  read — the Phase 0 lesson.

**What was NOT reached, stated rather than implied:** the box never went to `DOWN` (>1 h) — the
outage was ended once STALE and the recovery mail had both fired, because Phase 4 needed the venue
back. The `STALE → DOWN` escalation is untested.

### F7 — „I do not want the old data", then a change of mind — **the set-aside PASSES, the afterwards does NOT**

**Pre-state, measured on the Storage Box** (read-only SFTP listing, no decryption):

```
/home           felhom-repo (mtime Aug 5 13:13)          ← exactly one repo
/felhom-repo/snapshots   f3d9cd67d539c003…afa8d791       ← the Phase 0 history, 3 sentinels
/felhom-repo             du -s → 12535 KB
```

**Confirmation 1** (`/recovery?setaside=1`) states all four consequences before anything happens:

> „a korábbi mentéseket **félretesszük — nem töröljük**; a helyreállítási kód nélkül **többé nem
> lesznek megnyithatók**; a gép **új, üres mentési tárolót kezd**; **ez az oldal többé nem jelenik
> meg**."

**Confirmation 2** (`POST /backup/offbox/reset` `confirm=1`) → **302**, flash
*„Új távoli mentés indítása folyamatban — a régi előzmény félretéve (nem törölve)."*

```
[WARN] [offbox] resetting orphaned repo (operator-confirmed (claimed)):
       move-aside /home/felhom-repo -> /home/felhom-repo.orphaned-20260805, then re-init
```

**NOTHING WAS DELETED — the assertion, verified against the remote:**

```
/home   felhom-repo                     (mtime 21:32)   ← fresh, re-inited
        felhom-repo.orphaned-20260805   (mtime 13:13)   ← UNCHANGED mtime
/felhom-repo.orphaned-20260805/snapshots   f3d9cd67…    ← the Phase 0 history, still there
/felhom-repo.orphaned-20260805             du -s → 12535 KB   ← byte-for-byte the pre-state
/felhom-repo/snapshots                     (empty)
```

**Set aside, never deleted. PASS**, and the two confirmations are honest about what they will do.

#### The change of mind — and this is where it fails

The customer returns wanting the old data. What they find:

```
GET  /recovery         -> 302 /backups/remote      ← the screen is GONE
GET  /launcher         -> 200                      ← no interruption
POST /recovery/unlock  -> 302, 0.028 s             ← the handler's gate; NO unseal, NO message
```

The brief's expected answer is *"message 4, not a typing accusation"*. **There is no message at all** —
which is not a typing accusation, but is also not an explanation.

**And the set-aside history is invisible.** The box knows exactly where it is:

```json
"orphaned_renamed_to": "/home/felhom-repo.orphaned-20260805"
```

`/backups/remote` after the set-aside contains **zero** occurrences of `orphaned-20260805`,
„félretéve", „régi előzmény" or any equivalent (instrument controls: `felhom-repo` → 2,
„letétbe helyezve" → 1, so the page and the matcher both work). And a census of the whole web layer:

```
grep -rn "OrphanedRenamedTo" internal/web/templates/ internal/web/*.go   →   (no hits)
```

> **The field is written and read by nobody.** 12.5 MB of the customer's retained data sits on the
> Storage Box at a path the box records and never shows. The only mention it ever gets is a flash
> message on the redirect, which is gone on the next click.

This is the project's own recurring **"seam built but never wired"** pattern, and it lands on the one
promise the set-aside screen makes — *we set it aside, we do not delete it*. → **R-228**

*(Correct and recorded as a pass: the recovery screen retiring itself is exactly what confirmation 1
promised — „ez az oldal többé nem jelenik meg" — so its disappearance is declared, not sprung.)*

### F9 — a box that never had off-site backups — **the gate PROVEN LIVE, on a narrower shape**

F9 as literally specified needs a box that never had off-site backups. **The venue cannot be that box
without being rebuilt, which the brief forbids before Phase 4** — so the literal precondition was not
staged.

**But the assertion that FAILED in Phase 1 was tested and it now passes.** Phase 1's failure was not
about the precondition; it was that `GET /recovery` **never asked the predicate** and rendered its
story regardless (R-215). F7's set-aside drives `recoveryOffer()` false (a repository password exists
and the tier is no longer orphaned), and:

```
GET /recovery  ->  302  /backups/remote        ← the page consults the predicate
POST /recovery/unlock -> 302, no unseal        ← the POST sibling was already gated
```

**R-215's fix is proven live.** What is NOT covered: the `GetHubEscrowIdentityPresent()==false` arm
(a box the hub holds nothing for). Recorded as partial, not claimed as full.

### F10 — an app with a mandatory data path missing — **COULD NOT BE INJECTED. Three attempts, each with its control.**

Setup, through the customer's own endpoints:

- **R-220 reproduced live, a third time** — `GET /api/disks/candidates` returned
  `initialize: [], attach: []` while both drives sat mounted at **both** `/mnt/felhom-drives/<name>`
  and the raw `/mnt/<name>`. **Its red-proof reproduced too**: unmounting only the raw mounts flipped
  the scan to both drives with `fstype: ext4, data_bearing: true`. *(Deviation: an operator action on
  the appliance host, unavoidable while R-220 is open, and it doubles as the red-proof.)*
- Both drives re-enrolled via `POST /api/storage/attach` → `{"registered":true,"where":"/mnt/felhom-drives/adatok"}`.
- `calibre-web` deployed via `POST /api/stacks/calibre-web/deploy` (**202**, the same 409→202 flip
  Phase 1 recorded), healthy in 39 s, bound at `/mnt/felhom-drives/adatok/userdata/media/books` —
  its declared-mandatory path.
- Baseline off-site run: **`last_status: ok`, 1 snapshot**, log `backed up calibre-web (…, 1 mandatory
  path(s))`.

> **A clean confirmation of R-225's mechanism, taken here:** after this first *successful* run
> `settings.json` gained `"snapshot_count": 1` and `"repo_size_bytes": 27371`. Those keys were
> **absent** before it — which is exactly why the page rendered `0 pillanatkép · 0 GB`.

**The three injection attempts:**

| # | method | control | why it failed |
|---|---|---|---|
| 1 | `mv` the directory aside, app running | ABSENT confirmed | the **app** recreated it (mtime 21:45) before capture |
| 2 | `docker stop calibre-web`, then `rm -rf` | ABSENT confirmed, held 25 s | the **controller's monitor auto-restarted the stack**; the app recreated it |
| 3 | stop the stack **through the controller API**, then `rm -rf` | ABSENT confirmed, held 25 s | the directory reappeared at **21:51:38.65** — coincident with the run's own start (21:51:38) — and the stack was found `Up` again a minute later |

All three runs reported **`ok`** with `1 mandatory path(s)`, and **the R-203 stat-gap WARN
(`mandatory data path missing on disk, skipped from offsite`) never fired** — correctly, because by
the time `os.Stat` ran the path existed again.

**Verdict: harness, not product. F10 is recorded as NOT INJECTED**, because the state it describes is
not reachable on a *deployed* app of this kind: the app (or the monitor that keeps it up) recreates
its own data directory within a second, every time.

**But one observation is worth keeping, with its evidence.** At capture time the directory held:

```
metadata.db  metadata.db-shm  metadata.db-wal        ← recreated, 21:51
(no F10-SENTINEL.txt — the customer's file, written at 21:39)
```

**The run reported `ok`.** The verdict is about the *presence* of a declared path, not its *content* —
which is correct as designed and could hardly be otherwise — but it means **an `ok` off-site run can
immediately follow the loss of everything that path contained.** Not filed as a defect; recorded
because "the run said ok" is exactly the reassurance R-203 was filed to make trustworthy, and this is
its edge.

*(The customer's sentinel was restored into the live library afterwards and the harness copy removed.)*

---

## Venue state at the end of Phase 2 — **WORKING**

| | |
|---|---|
| Containers | `calibre-web` healthy · `filebrowser` healthy · `felhom-controller:0.201.0` healthy · `traefik` up |
| Drives | both enrolled; backup target `{"degraded":false,"known":true,"label":"mentes","target":"felhom-backup"}` — the I5/I6 baseline restored |
| Off-site | fresh repo, `last_status: ok`, `last_success 2026-08-05T21:52:43Z`, 1 snapshot, 26.4 KB, `escrow_state: escrowed` |
| Set aside | `/home/felhom-repo.orphaned-20260805` — the Phase 0 history, 12 535 KB, untouched |
| Recovery screen | retired (correct — the set-aside declared it would be) |
| Deviations left in place | the raw `/mnt/adatok` and `/mnt/mentes` mounts remain **unmounted** (R-220's workaround); the stable `/mnt/felhom-drives/*` mounts are what everything uses |


---

# Phase 4 — leave it alone and watch

**Window: 2026-08-05 23:56 CEST → 2026-08-06 ~04:45 CEST.** The venue is not touched: no endpoint is
driven, no service restarted, nothing configured. Only logs and the hub are read.

## Pre-registered expectations — written BEFORE the window, so the comparison is not fitted afterwards

**A soak that reports only "nothing broke" has measured nothing.** Both directions are named here in
advance. Sources: the box's own `[scheduler] Registered …` lines and the agent's own `backup tier
armed` lines, read at 23:56.

### The box's own schedule (controller, restarted 23:29:53 CEST after F11)

| when | job |
|---|---|
| **02:30** | `db-dump` |
| **03:30** | `tier2-backup` · `fill-watch` |
| **04:00** | `metrics-prune` |
| **04:15** | `offbox-backup` ← **the one this campaign cares about** |
| every 15 m | `hub-report` |
| every 1 m / 5 m / 2 m | `agent-channel-health` · `system-health` · `stack-scan` |
| every 10 s / 30 s | `status-refresh`, `health-probes` · `deadapp-check`, `ring-spill` |
| every 6 h | `selfupdate-check` · `disk-health-check` |

### The agent's schedule (host domain)

```
backup tier armed  target=felhom-backup  cadence=24h    keep_last=3  primary=true
backup tier armed  target=felhom-pbs     cadence=168h   keep_last=0  primary=false
backup: restore-test scheduler starting (per-archive due-check)  eval_interval=6h  settle=24h
```

### MUST happen (an absence here is a finding)

1. Reports keep arriving every ~15 min; the host stays **ONLINE** all night.
2. **`db-dump` at 02:30**, **`tier2-backup` + `fill-watch` at 03:30**, **`metrics-prune` at 04:00**.
3. **`offbox-backup` at 04:15** runs unprompted and succeeds — `snapshot_count` **1 → 2**,
   `last_status: ok`, `last_success` stamped in the 04:15 window.
4. A **`backup_run_digest`** event reaches the hub after a backup run (this is the "operator digest";
   it is event-driven per run, **not** a nightly cron — checked in the hub source rather than assumed).
5. The agent's **`felhom-backup`** tier (24 h cadence) takes a whole-guest archive when it comes due.

### MUST NOT happen (firing here is equally a finding)

1. **No `host_stale` / `host_recovered`** — the box is up and staying up.
2. **No `offsite_selfheal_restaged`** — the box has a target, so `needsOffsiteCredential` returns
   false and it must not declare. *(This is also §4.2's negative control: if the box DOES declare
   tonight with a target present, R-218's fix is wrong in the other direction.)*
3. **No `offbox_repo_orphaned`** — the repo is fresh and written under the key the box holds.
4. **No `offsite_repo_key_changed`** — nothing re-escrows tonight.
5. **No `escrow blob SERVED`** — nobody is driving a recovery.
6. **No controller self-update** — `auto-update: false`, and the box is at 0.201.0 with floor 0.200.0.

### Genuinely uncertain, recorded as open questions rather than predictions

- **The restore-test** evaluates every 6 h with a **24 h settle**, and every archive on this box is
  hours old. **Expected NOT to run** — and if it does not, that is correct behaviour, not a gap. The
  distinction matters because "no restore-test fired" would otherwise read as a failure.
- Whether the agent's local tier fires tonight depends on when its 24 h cadence last elapsed on a box
  built today.


## Phase 4 — results, against the pre-registration

**Window observed: 2026-08-05 23:56 → 2026-08-06 04:35 CEST.** The venue was not touched: no endpoint
driven, no service restarted, nothing configured. **30 five-minute samples** of the box's own
`settings.json` and the hub's host row, plus a full log census at the end.

### What fired — and every daily job fired exactly once, on time

Census taken with **no `tail`** (the documented "tail silently drops rows" trap — the first checkpoint
hit it and was re-run):

| job | scheduled | ran | completed | evidence |
|---|---|---|---|---|
| `db-dump` | 02:30 | **1** | **1** | `00:30:00Z Running` → `00:30:05Z completed (took 5.237s)` |
| `tier2-backup` | 03:30 | **1** | **1** | `01:30:00Z` → `completed (118ms)` |
| `fill-watch` | 03:30 | **1** | **1** | `01:30:00Z` → `completed (0s)` |
| `metrics-prune` | 04:00 | **1** | **1** | — |
| **`offbox-backup`** | **04:15** | **1** | **1** | `02:15:00Z Running` → `02:15:24Z completed (took 24.884s)` |

**The one this campaign cares about, verbatim:**

```
02:15:00  [scheduler] Running job: offbox-backup
02:15:00  [offbox] backup run started (1 app(s) toggled)
02:15:05  [offbox] pre-push dump leg completed in 5.203s — snapshot pair is coherent
02:15:14  [offbox] backed up calibre-web (…/backups/primary/calibre-web, 1 mandatory path(s))
02:15:24  [offbox] backup OK: 1 app(s) backed up, 2 snapshot(s), 18s
```

**Pre-registered prediction met exactly:** `snapshot_count` **1 → 2**, `last_status: ok`,
`repo_size_bytes` 27 019 → **51 206**, `last_success 2026-08-06T02:15:24Z`. **The off-site tier runs
itself, unprompted, on a box that was rebuilt twice and had its repository set aside hours earlier.**

Two events reached the hub, and both are the tier announcing success:

```
02:30:05  Event from c11: db_dump_completed  (info) — Adatbázis mentés elkészült
03:30:00  Event from c11: crossdrive_completed (info) — Másodlagos mentés elkészült: calibre-web
```

### Investigated and DISPROVED — `tier2-backup` completing in 118 ms

118 ms looked like a scheduled backup that silently no-ops. **It is not.** The copy is real and on the
disk:

```
[backup] Tier 2 copied calibre-web → /mnt/felhom-drives/mentes/backups/secondary/calibre-web
         (818.5 KB, 1 leg(s), 0s)
[backup] Tier 2 run complete: 1 app(s) processed (incl. volume-only — F6)

/mnt/felhom-drives/mentes/backups/secondary/calibre-web   ← present on the BACKUP drive
```

388 KB of source on local NVMe in 118 ms is honest. **No finding.**

### What must NOT have fired — and none of it did

Counted over the whole window, box side and hub side:

| | box | hub |
|---|---|---|
| `needs_credential` | **0** | — |
| `offsiteheal` / `offsite_selfheal_restaged` | **0** | **0** |
| `offbox_repo_orphaned` | **0** in-window | **0** |
| `offsite_repo_key_changed` | — | **0** |
| `escrow blob SERVED` | — | **0** |
| `host_stale` / `host_recovered` | — | **0** |
| any controller self-update | **0** | — |
| `Operator email sent` for c11 | — | **0** |

> **§4.2's negative control PASSES.** A box that HAS an off-site target did **not** declare
> `needs_credential` even once in five hours, and the hub's self-heal never fired. R-218's fix is not
> over-firing in the other direction. This does not substitute for its positive half, which is still
> owed.

The three `orphan` hits in the box's log were placed in time rather than counted blind: all three are
**Phase 2's own set-aside at 21:30–21:32Z**, before the window opened. **Zero after.**

### A correction to my own pre-registration — item 4 was wrong

I pre-registered *"a `backup_run_digest` event reaches the hub after a backup run"*. **There is no such
event type.** `backup_run_digest` is a **test filename** (`internal/notify/backup_run_digest_test.go`),
which is where I took it from — a census of the hub's `allowedEventTypes` shows the real one is
**`backup_run_failures`**, a *failures* digest. **Its silence on a clean night is correct**, and
reporting it as a miss would have been a finding invented by my own bad reading.

**One real observation survives that correction.** The off-site run emitted **no hub event at all**,
while both lesser tiers announced themselves (`db_dump_completed`, `crossdrive_completed`). So the
operator's event stream carries a nightly "DB dump done" and "second copy done" and **nothing** when
the tier the whole campaign is about succeeds. **Mitigations exist and are named rather than assumed:**
failures are covered by `backup_run_failures`, and off-site staleness by the hub's own tier deadline
monitor (`deadline_tiers.go`, `offsiteBackupStaleAfter = 8 days`). **A consistency wrinkle, not a blind
spot** — recorded, not filed.

### The two genuinely uncertain items, resolved honestly

- **The restore-test did NOT run — and that is correct, as pre-registered.** `eval_interval=6h` with
  the scheduler armed 23:29:43, so the first evaluation is ~05:29; and `settle=24h` on archives hours
  old. **Predicted not to run, did not run.** Had this not been pre-registered it would have read as a
  gap.
- **The agent's whole-guest tier did NOT run, and whether it should have is NOT RESOLVABLE with the
  instruments available.** Stated as an open question rather than scored either way:
  - Measured: the box reports **`0 backups`** in every host-report all night (03:59:47, 04:14:47), and
    no whole-guest backup, vzdump, snapshot or quiesce line appears in the agent journal.
  - **The agent is emphatically alive** — 67 251 journal lines since 00:00, **2 091 of them from
    `felhom-agent` itself**, and it was polling the guest at 04:17:57.
  - **But the instruments cannot answer the question.** Routine local-api requests are not logged at
    INFO: a search for `local-api` over five hours returns **0** on a box that demonstrably served
    `local-api: recovering the offsite repository password` earlier in the session. So "0 `/backup/due`
    polls" is **not evidence that no poll happened**. The hub's deadline monitor is equally invisible —
    a census for `deadline|backup_missing|tier` across all customers returns **0** at INFO.
  - **What can be said:** no alarm fired for c11 all night other than F11's own, and the tier is armed
    with a 24 h cadence on a box whose local tier has never run. **Whether a first-ever whole-guest
    backup was due and skipped, or correctly not yet due, needs an instrument that does not exist
    today.** → recorded as an open question, not as a finding.

### Phase 4 verdict

**The machine ran a full scheduled cycle correctly and unaided.** Five of five daily jobs fired on
time and completed; the off-site tier produced a second snapshot by itself; the two local tiers
reported success to the operator; and **nothing fired that should not have** — including the
self-heal, which is R-218's negative control.

**The one thing a soak like this cannot do is prove the absence of an alarm was right**, and where that
was true it is said so: the restore-test's silence was predicted in advance, and the whole-guest
tier's silence is left explicitly unresolved rather than counted as a pass.


---

# Hygiene — the recovery codes, shredded with a positive control

The brief's warning was earned: *"a sweep pointed at a path that did not exist inside the guest and
its zero hits meant nothing. Prove the sweep works before trusting it."* So the sweep was proved
first, and **it immediately found a copy this session did not know about.**

**The sweep searches by CONTENT, never by filename**, and the pattern is passed to `grep -f` from a
file so the code never appears on a command line or in a process argument.

### 1. Plant → 2. Find (the positive control)

A copy of each code was planted at a known extra path. The sweep over DooPlex (`~/.config`,
`/tmp/claude-1000`, `/tmp`) and demo-hp (`/root`, `/tmp`) returned:

```
phase0:  ~/.config/credentials                       ← ⚠ NOT KNOWN TO THIS SESSION
         ~/.config/campaign11/R_C11_phase0.txt
         <scratchpad>/PLANTED_phase0.txt             ← the planted control, found ✅
         <scratchpad>/R_C11_phase0.strip
         demo-hp:/root/R_C11_phase0.strip
phase3:  ~/.config/campaign11/R_C11_phase3.txt · PLANTED_phase3.txt · .strip · demo-hp:/root/…
```

> **The control paid for itself on its first run.** `~/.config/credentials` — the *shared* credential
> store — held the Phase 0 recovery code as **`R_CAMPAIGN_11`** (line 10). Nothing in this session put
> it there. Without the planted-copy control there would have been no reason to sweep at all, and a
> "codes shredded" claim would have been **false**.
>
> That file is the same one whose values are echoed by a failed `source` (§harness trap 1). A recovery
> code living there is the two hazards composed.

### 3. Shred

**DooPlex** — all six files in `~/.config/campaign11/` (`R_C11_phase0`, `R_C11_phase3`,
`dashboard_pw`, `managed_root_pw`, `retrieval_passphrase`, `root_pw`), then the directory itself;
the scratchpad's `.strip` files, `appliance_pw.txt`, `dashpw.txt`, `reveal.json`. All with `shred -u`.

**`~/.config/credentials`** — `R_CAMPAIGN_11` removed. Done carefully because that file also holds
`HUB_PW`, on which this session depended: a backup was taken, the key removed by exact match, and
then **verified** — `diff` of every other line reports **identical**, the nine remaining keys are
unchanged (`HETZNER_API PASSWORD TS_KEY HUB_PW ISO_S3_* R_DEMO-FELHOM R_DEMO-HP`), and `HUB_PW` still
authenticates (`hub:200`). The backup was shredded afterwards.

**demo-hp** — the four `.strip` files, `.c11pw`, `.c11dashpw`, `.c11sess`, `f8_out.txt` shredded; the
helper scripts removed.

### 4. Fail to find

Re-swept with the planted copies as the pattern — **the only remaining matches were the planted files
themselves**, on both hosts. demo-hp returned nothing at all. The planted copies were then shredded
and their absence verified by path, along with `~/.config/campaign11/`.

**The captured HTML pages are covered by that sweep**, not merely assumed clean: step 4 searched
`/tmp/claude-1000` recursively, which contains every `*.html` capture taken this session, and none
matched.

**Not swept, and why:** the guest was not searched for the two real codes, because putting the pattern
there to search for it would be the leak. **F1 already covers the mechanism** — a sweep of the guest's
data dir, `/var/log`, `/tmp` and `docker logs` for the *wrong* code returned zero product hits with a
planted canary passing first, and the same code-handling path served every unlock.

### ⚠ One consequence, stated plainly

**Shredding the Phase 0 code makes `/home/felhom-repo.orphaned-20260805` permanently unopenable.**
That is 12 535 KB holding the three Phase 0 sentinels. It is exactly what the set-aside screen tells a
customer will happen, teardown will remove the repository anyway, and R-222 means no read path exists
for it regardless — but it is a door that is now closed for good, and it should be closed knowingly
rather than discovered later.

### Other hygiene

- **No secret is in any committed file.** Every hash quoted is a sha256 prefix.
- **`git add -A` never used**; `git status --porcelain` checked before each commit; no foreign file
  was swept (a parallel session shares this clone).
- **The pre-push hook is armed** (`core.hooksPath=.githooks`) and ran green before every push;
  **no `--no-verify`**.
- **CI confirmed green by run ID** for all pushes: runs **179–184**, each matched to its `head_sha`.
- **No product code changed. No version bumped.**

