Source: felhom.eu/documentation/audits/DIAG-agent-channel-2026-07-26.md
bootstrap.DetectEndpointDrift names a controller.yaml vs bootstrap.json
local_api.endpoint divergence -- one ERROR carrying BOTH values and BOTH paths,
its own event type local_api_endpoint_drift, and its own Hungarian banner shown
ABOVE the channel banner because drift is the cause and "agent unreachable" the
symptom. It writes NOTHING: reconciling from bootstrap.json would clobber a
correct controller.yaml on any half-provisioned or hand-repaired guest, so the
authority ruling is deferred to R-78. Fail-safe silent on absent/unparseable/
incomplete bootstrap and on an empty endpoint (ensureLocalAPI's fill-if-missing
path is untouched). Fingerprint compared as a BOOLEAN only; token never
compared, logged or exposed.
EffectiveProtected now gates samba on Enabled && UserSet, mirroring BOTH of
reconcileSambaAt's early returns, and the doc comment is corrected in the same
change -- it claimed "detection and deployment agree in both directions" while
citing only !smb.Enabled, an assertion that went false when !smb.UserSet was
added. Not over-suppressed: sharing on WITH a password and a dead container
still alarms.
Channel log: the debounce placeholder is stateUnconfirmed (rendered "unseeded")
instead of "up", so a born-down channel no longer logs "up->down" and orUnseeded
stops being dead code. Logging only -- the placeholder is still matched in the
re-arm condition, so F2 born-down alerting is byte-for-byte unchanged and all
nine pre-existing channelhealth tests pass.
Tests 951 -> 959, all green. Red-proofs A (both directions), E and F.
MinAgent unchanged; felhom-agent untouched.
Part 4 — restore: RestoreSharesScratch + PlaceSharesRestore as SIBLINGS of the
per-app scratch/place pair. Files merged missing-only (never overwriting), each
destination PREFIX-ASSERTED against registered LIVE storage roots; definitions
merged with existing-wins; ReconcileSamba via a seam (backup must not import
stacks); credential restored best-effort into the samba named volume.
New routes POST /backup/shares/{restore,place} + a restore-page entry that renders
'Megosztasok', never the raw reserved key.
Also adds scratchJoin: reconstructing an absolute captured path under a scratch
must strip the volume name rather than rely on filepath.Join.
Part 5 — liveness: EffectiveProtected gains a settings-backed dynamic extra so the
samba CONTAINER (not the stack name — they differ) is watched exactly while sharing
is on. FINDING: the issue -> health 'fail' -> existing health_critical event ->
alert -> Hungarian degradation e-mail path needs NO further change, and introduces
no new event type, so the allowlist gotcha does not apply.
Part 6 — UI: per-tier backup status lines on the Megosztas page (amber only on
deviation). Verified the two warning-prose sites (offbox_capture/tier2_capture)
only ever receive per-app stack names, so no mapping is needed there.
RED-PROOFS RUN AND REVERTED (both fired):
4. prefix-assert removed -> place-guard traversal test FAILS
5. dynamic samba extra removed -> Scenario E enabled-case FAILS
New internal/infra package renders traefik/cloudflared/filebrowser from config
(pinned images, single source of truth; web filebrowser path delegates here).
stacks.EnsureBaseStack deploys the traefik-public network + the three stacks,
single-flight + idempotent + non-fatal; wired to first boot and every health
tick. monitor.EffectiveProtected drops cloudflared when no tunnel token.
Section-G fix lives in felhom-agent build-golden.sh (same-path stacks bind).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>