admin fd50a73e65 C9-F1 + C9-F2: a restore that restored nothing, and a crash loop nobody saw (v0.183.0)
Both are the system reporting healthy while the customer is not, and both live in the same
status-derivation code. Neither is fixed by making the system quieter.

C9-F1 (HIGH) — Tier-2 writes recovery-unit/ on EVERY run and RestoreTier2Files has never read
it (tier2_restore.go:101-104 reads hdd/ + userdata/ only). Phase 0 enumerated all 53 catalog
templates against both demo boxes: 43 apps have NO readable subtree, so the button stopped the
app, restored 0 files, restarted it and said "Nincs hiányzó fájl — minden fájl megvan a helyén."
— at the moment the customer pressed it because files were missing, with 156 MB of BookStack's
data unread in the same copy. 9 apps have file legs but never their DB or volumes, so the same
sentence was also a clean bill of health over data never opened (immich: 1.3 GB Postgres unit).

Honesty half shipped: a pre-flight coverage check refuses UP FRONT without stopping the app and
NAMES the action that works; a run that proceeds claims only what it EXAMINED and discloses that
the database and volumes are not covered. Completeness is filed as C9-F1b — routing to the
Tier-1 unit restore puts a destructive operation behind a non-destructive button, so its confirm
copy has to carry that difference. C9-F4 filed: nothing reads the Tier-2 recovery-unit/ mirror,
so the second local copy that exists for drive loss is unreachable by any customer action.

C9-F2 (HIGH) — a crash loop was counted as working. StateRestarting is deliberately NOT added to
IsDownState (that alarms on every deploy fleet-wide, the over-correction F-A1 nearly cost us); a
sustained run becomes down after crashLoopAfter = 5m, set above the 120s deploy timeout, Mealie's
60s start_period and R-97b's 180s grace. The dashboard counter uses the same predicate, so it no
longer contradicts the alarm on the same screen. README's claim that faults "still surface as
restarting" was a wish with no test — corrected in place; it is the seventh such instance.

Six red-proofs observed, including the one that matters most: adding StateRestarting to
IsDownState fails the brief-restart test with "every deploy and update would page the operator".
go test ./... rc=0, 27 packages, run and read separately from this commit.
2026-07-28 18:53:56 +02:00
2026-02-16 13:28:03 +01:00
2026-06-11 14:02:47 +02:00
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