Commit Graph

24 Commits

Author SHA1 Message Date
admin 99c0709cbe hub v0.123.0: app_stopped_unhealthy (decision 28); 09 decisions 26-28 recorded
gates / gates (push) Successful in 31s
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS
2026-09-24 11:38:13 +02:00
admin d3b284863e hub v0.120.0: app_update_undone/held reach the household, per app, in its language
gates / gates (push) Successful in 26s
Allowlisted, not operator-only, seeded for new households and added
once (add-only) to every existing enabled_events row. mail.event entries
in hu and en name the app from details.stack_name. Per-app cooldown on
both the operator and the household leg.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS
2026-09-23 13:47:13 +02:00
admin 9167cf53af hub v0.118.0: the household's e-mails follow the household's language (R-558 Part A)
gates / gates (push) Successful in 23s
The hub has written every customer e-mail in Hungarian whatever the box was set
to. The box has published its language since controller v0.247.0; nothing read
it. Now it does.

Nothing an operator reads changes. The Hungarian mails are byte-identical, and
that is a diff rather than a reading: 56 goldens per language captured from
v0.117.0 BEFORE any string moved, and all 56 Hungarian ones pass unchanged after
every sentence was routed through the new bundle.

- internal/i18n: flat bundle, 79 keys, hu authoritative + hu fallback, ceiling 0.
- customerMessages/severityLabels are DERIVED from the bundle, so a sentence is
  written in one place and all 40+ tests that read those maps still work.
- Language order: last reported -> created-with -> hu. reports.language defaults
  to EMPTY, never hu: "never told us" is not "chose Hungarian".
- message_customer on POST /api/v1/event, additive and optional forever, for the
  sentences the box composes and the hub cannot translate.
- The bind page is per-language, and its `expired` state stays Hungarian: it is
  the state an unknown token lands in, so rendering a real English customer's
  token in English would make the LANGUAGE answer what the TEXT refuses to.

Two defects found inside the release:
- R-581: the newest report was picked by received_at, which has SECOND
  granularity, so same-second reports tied and the winner was arbitrary. Ordered
  by the autoincrement id now. GetCustomers() still has the shape - row open.
- R-582: the English copy-guard stems, ported word for word from Hungarian,
  convicted 141 honest sentences. The English claim is a phrase with a modal.

R-555 closed: the language allowlist entry is out of wire_contract_gate.py.
hub_copy_gate.py follows the sentences into the bundle - without that it would
have scanned four files that no longer hold any customer text and reported
success. Three new decoys incl. an innocent control.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS
2026-09-18 16:20:11 +02:00
admin 37ae31fd44 hub v0.117.0: the status follows the configured threshold; slow crash loop and interrupted restore events
gates / gates (push) Successful in 21s
R-549 (operator ruling A): controllerStatus hardcoded 30m/1h while both
staleness checkers and hostStatus read alerting.stale_threshold. Moving the
threshold to 45m would have painted a customer amber 15 minutes before the
alarm could fire - the second definition rollup.go's header forbids. It now
reads the same value, down at 2x. Both 'checker initialized' log lines print
the threshold, which no line did before.

R-539 (ruling 3 of 2026-09-16): controller_slow_crashloop (warning,
operator-only), minted when the agent's slow_crashloop_since moves, with the
fast sibling's first-sight rule.

R-550: restore_interrupted (warning, for the household) allowlisted with a
Hungarian customer message.

Red-proofs, each seen failing then passing: the status test with the old
hardcoded numbers; the checker test with the movement branch removed; the
operator-only test with the registration removed; the household-message test
with the Hungarian entry removed (asserted on the SUBJECT - the body
legitimately repeats the raw message, which my first version of the test
mistook for a fallback).

go build/vet/test ./... green, 18 packages.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS
2026-09-17 10:20:32 +02:00
admin 3738dfc548 hub v0.116.0: every new customer starts WITH the off-site copy (operator ruling)
gates / gates (push) Successful in 19s
Off-site is ON by default for a new customer — shared, 100 GB soft quota prefilled,
the checkbox kept so an operator can opt a customer out. The reason is this repo's
own [FACT]: the whole-guest tiers do not carry the data drive and a Tier-1 unit has
no file leg, so with this unticked a one-drive box keeps NO copy of the household's
own files. Measured on a fresh box the same day.

The quota is prefilled because the fill warning only fires when quota_gb > 0.

Also registers controller v0.244.0's app_deploy_started / app_deploy_failed in both
allowedEventTypes and customerMessages, per the rule that the two move together.

Red-proofed: dropping the default fails the new render test.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS
2026-09-16 16:56:01 +02:00
admin 6fd8c87516 doorstep: console is Felhom's (ISO 1.27.0 source), passphrase hand-over copy (hub 0.113.0 source), rulings
gates / gates (push) Successful in 19s
Phase 0: the public ISO never auto-installs by construction (no answer.toml,
G1); the operator re-affirmed the interactive installer 2026-09-14.
- felhom-bootstrap.sh: mask pvebanner.service, write a Hungarian /etc/issue
  (no :8006 admin URL); pairing banner names the Tulajdonosi jelmondat and
  paints through the CONSOLE_DEV seam (R-496). Harness: 8 checks, red first;
  fake hub now sends a pairing code (the banner was never tested, R-502).
- hub: created flash + Credentials block tell the operator to hand the phrase
  over; the self-bind mail names the operator (R-497). Tests red first.
- iso-release-gate G14-G16; domain ruling in 01-topology + CONTEXT; R-494
  narrowed to P3; R-502..R-504 filed; volunteer guide and day-0 A.2 aligned.
ISO_VERSION 1.27.0 (not built, not published).

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS
2026-09-14 17:26:53 +02:00
admin b03a105375 hub v0.105.0: the third name, a machine told to be quiet, and a guard for the hub's own words
gates / gates (push) Successful in 17s
Hub only. No controller change, no agent change, no wire change — nothing to bake.
demo-hp untouched: the operator is re-deploying it this evening.

R-323 — the five-word phrase is „Tulajdonosi jelmondat". It was „Visszaállító
jelszó": one word from the name retired last week, and false besides — it restores
nothing, it proves the account owns the box being bound. Five sites, all in the hub;
felhom-controller and felhom-agent carry the name nowhere, so no halt and no bake.
Both suggested names were rejected with reasons: „Fiókjelszó" would collide with the
dashboard login (a DIFFERENT real secret), and „Összekötési jelszó" would leave the
two factors on this page separated only by kód-versus-jelszó — the exact shape being
removed, since the other factor is the „Párosító kód". The chosen name differs on
both axes, stem and noun. Naming only; the acceptance pin drives the real handler.

R-324 — the hub's customer copy is under a guard for the first time. Retired names
banned across all 95 hub files; retrieval stems registered in four declared customer
surfaces. The selftest found a defect in its own instrument on the first run. One
shared vocabulary in scripts/, drift-checked into the controller gate rather than
copied (R-325 removes the scaffold).

R-321 — a machine we told to be quiet is no longer reported as dead, and it was two
doors, not one: because the state is RECORDED rather than deleted, the morning
deadline check can skip it too. A deleted state returns "", which is not "down" —
R-195's shape returning through a second door. The clock runs from the report the hub
can see, so re-enabling starts it there and emits no recovery for an outage that never
happened. Three red-proofs; the one that matters showed a genuinely dead machine
sitting at "disabled" when the suppression was made unconditional.

R-326 — "which claims are unproven" is answerable by a command now. The nine I have
been repeating was the count of claims the 9 August pass DOWNGRADED, not the count of
unproven ones. The real figures: 55 claims, 23 walked, 32 not — and only 6 of those 32
cite evidence. Its first run found a stale claim (R-327).
2026-08-13 15:50:32 +02:00
admin 4d6ec7c7bb hub v0.104.0: the guest network gets a reader (R-319), and the hub half of the naming (R-295)
gates / gates (push) Successful in 14s
Four paper debts and one fact given a reader. Hub-only — nothing to bake.

A4 — the entry about "the tester's machine" named a risk correctly and labelled it
in a way that invited deleting it. Established from the hub's own store: `peti-felhom`
is a REAL machine (482 reports, 2026-02-27 → 2026-07-15, a named person's own box) and
the 3.6 GB with no key and no backup is real. `david` → `tester-1` is a DIFFERENT record
with no host, no escrow and no report, ever — deleted 07:55:49 and re-created 07:56:47
this morning. The prompt's premise conflated the two; the register now says which is which.

A1 — R-312/R-313/R-303 recorded as DECIDED with their re-open triggers, and moved out
of STATUS's "Waiting on you", which is now empty.

A3 — day0-install §C.1 said pushing the installer publishes it. It has not since
R-110. Corrected, with the two manifest pins named and an outside-verification command;
the one copy that repeated it (a dated audit, true when written) carries a superseded note.

A5 — standing rule 5: evidence comes off the machine at the end of the phase that
produced it, before any revert. Earned twice in three days on the same box at the same
point (R-320). Four homes, plus what to do when it is already gone.

R-295 hub half — „Beállító kód" everywhere; „Visszaállító kód" retired. New `reenroll`
mail kind so the mail names the page a REBUILT box actually shows („A szerver
beállítása"), not the „Elfelejtett jelszó" page it has no login screen to reach.
Naming only; the acceptance pin proves the secret is untouched.

R-319 — the hub models `guest_net` after 23 days of receiving and discarding it. The
signal is `heals_last_hour`, not `state`: a guest the watchdog keeps repairing reads
healthy between repairs. `heal_succeeded` decoded too (R-260's lesson). Unknown is never
drawn as healthy — three absences, three sentences. No alarm, deliberately.
Three red-proofs, mutations asserted applied. Wire-gate checked tags 182 → 190.

B1 — the operator's 2026-08-12 dispositions were NOT in the register; they are now.
Third allowlist kind for the five ruled "no reader wanted"; `reporting_disabled`
reclassified redundant. 8 read · 5 deliberately unread · 1 redundant · 6 still owed.

Also filed: R-321 (a deliberately-silent box still alarms stale/down — the checker is
age-only, and decoding the flag would not have fixed it), R-322 (the claim guard has
never scanned the hub; a hand scan returns zero, so it is a scope gap, not a defect).
2026-08-13 10:50:12 +02:00
admin f21e7caed1 hub v0.90.1 — the digest's per-app lines stop repeating the filesystem figures (R-182)
gates / gates (push) Successful in 7s
Found by reading the first REAL digest, not by design. Every app row ended with
the same usage clause the mail already prints once on its own Filesystem line.
On a two-app box that is untidy; down a list of a dozen it is the same forty
characters twelve times, pushing the part that DIFFERS off a phone screen at
07:00 — the only moment this mail has to work.

The reserve's refusal message is authored for a single-app alert where naming
the filesystem is right, so the message is unchanged; the digest trims the
duplicate when rendering. trimRepeatedUsage removes ONLY an exact
"— <target path>:" suffix, so an unrelated reason is untouched and a reason that
is nothing but the usage clause is left alone rather than emptied.

Also updates TestRecoveryUnitCaptureFailed_NeverReachesTheCustomer, which
required the OPERATOR to be emailed a per-app capture failure. That was correct
when the event was the only signal and is wrong now that it is the record and
the digest is the notification. Its customer-safety claim is unchanged and is
why the test still exists; the operator assertion is inverted with the reasoning
written in place, and R-158's guarantee is shown to have MOVED, not weakened.
2026-08-03 13:54:02 +02:00
admin dd40f85bb8 hub v0.90.0 — a dropped notification leaves a trace, and the backup digest arrives (R-182)
gates / gates (push) Successful in 7s
processOperator's cooldown no longer returns bare. It dropped the event BEFORE
LogNotification, so a suppressed operator alert and an event that never happened
were indistinguishable — from the operator's side and from the hub's own records.
Measured 2026-08-03: nine recovery_unit_capture_failed events arrived, two were
mailed, seven left no row anywhere. That is why the defect took a day to get the
right way round: there was nothing to read.

A suppressed operator event now writes a `suppressed` row carrying the message
and the key that suppressed it. This applies to EVERY operator event, not only
the one that exposed it. It does NOT change the cooldown's duration or semantics.

backup_run_failures: the per-run digest. In allowedEventTypes AND in
operatorOnlyEvents — allowlisting alone does not make an event operator-only,
and FormatCustomerEmail falls back to the raw English message rather than
blocking. A test demonstrates a customer with the type enabled receiving nothing.

recordOnlyEvents: a third routing class — stored and recorded, never mailed.
recovery_unit_capture_failed moves here: it is the record, the digest is the
notification. A register rather than downgrading severity to info, which would
relabel a genuine failure as informational everywhere it is queried.

cooldownRunSuffix: a sibling of cooldownTierSuffix, not a branch inside it, so
tier keeps byte-identical semantics and R-97a's tests are untouched. It makes
the cooldown effectively inert for the digest, which is the intent — a digest is
already rate-limited by construction; the refresh sweep sends no run_id and so
stays under the ordinary hourly cooldown.

The email renders as a list, not a JSON blob. An absent space reading renders as
unavailable, never as zeros.
2026-08-03 13:46:48 +02:00
admin 179dd79882 hub v0.89.0 — the two halves of decision D-c (R-167, R-158)
gates / gates (push) Successful in 7s
New OPERATOR-ONLY event type recovery_unit_capture_failed (controller
v0.191.0, R-158): in allowedEventTypes AND notify.operatorOnlyEvents.
Deliberately not a reuse of backup_failed, which carries customer copy and
sits in the controller's DefaultEnabledEvents — reusing it would email the
customer in Hungarian about a failure they cannot act on. R-158's own
proposal said backup_failed; D-c overrides it.

disk_warning/disk_critical lose their generic customerMessages entries.
Both were allowlisted, copy'd, default-enabled and checkbox'd with NO
producer anywhere; controller v0.191.0 becomes that producer and sends a
DYNAMIC Hungarian message naming the drive and its free space.
FormatCustomerEmail prefers the entry over the message, so keeping a static
entry would discard the label and the byte figures — the same reason
offbox_enlarge_blocked and disk_health_degraded have none. The deletion is
pinned by a test.

New notify.IsOperatorOnly so the api package can pin BOTH registers of a new
event type in ONE test; allowlisted-but-not-operator-only is invisible when
they are checked separately, and it is the defect v0.78.0 shipped. The
register itself stays unexported.

REUSE.md's "new event type" extension point rewritten: it told readers to
always add a customerMessages entry, which is wrong for operator-only types
and harmful for dynamic-message ones.

Tests 574 -> 579. Red-proof: removing the operatorOnlyEvents entry shows the
customer being emailed; the skipped/operator_only row is asserted as a
positive observable.
2026-08-02 23:19:13 +02:00
admin 1257014c2b hub v0.81.0 — E-2: backup_target_absent gets its own signal (ships first)
An event type the hub does not allowlist makes POST /event return 400 and the
event vanishes (R-97a). The controller cannot emit backup_target_absent until
this is live, so the hub half ships first.

E-2 Phase 0 established that an absent backup target has NO prompt signal today.
The controller's drive-gate path stops apps and logs a WARN but emits nothing:
NotifyStorageDisconnected is defined and never called anywhere (verified against
the gitignored-cmd/ trap with a positive control). A drive that is ONLY a backup
target has no apps to stop, so it is entirely silent. The sole signal is the
tier's own failure at its next due cycle -- up to ~24h on the daily local tier,
which is the R-100 shape: a real fault visible only after a deadline elapses.

Added to BOTH registers, because each half fails differently:
  allowedEventTypes  -- without it the event is lost at the door;
  customerMessages   -- without it the event IS delivered but in the controller's
                        raw operator English, and nothing looks broken.

backup_target_absent is deliberately NOT folded into storage_disconnected: that
says "a drive went away and some apps may have stopped"; this says "the thing
that makes your backup survive a disk failure is gone".

Hungarian copy names the consequence, not just the fact. backup_target_restored
is the paired recovery at info severity -- severityNotifies NOT widened.

Three tests pin the pair and the copy's substance. All red-proofed with the
mutation VERIFIED to have landed first: the initial attempt silently no-op'd
(gofmt had realigned the map) and the test "passed" -- a false proof that would
have been reported as evidence.

Green gate: build + vet + test rc=0, run separately from this commit.
2026-07-29 07:55:18 +02:00
admin c766c8af82 hub v0.71.0: paired recovery mails (F11), prefs seeding at claim + empty-email no-clobber (F12), priority headers + operator test leg (F14-light) 2026-07-22 20:57:29 +02:00
admin 592818492c hub v0.66.0 + ISO v1.20.0: customer self-bind (R-27 slice 1)
Let a customer bind their own freshly-installed appliance without the
operator: operator "Send self-bind link" mints a 7-day tokenized
capability link, emailed (Hungarian, sibling sender) to the customer, who
opens a public /bind/<token> page and proves two factors — the console
pairing code shown on the box screen + their retrieval passphrase — and
the hub stages the bind via the same BindAppliance (provenance
customer_selfbind). The box's ~30s appliance poll delivers.

Viktor's three rulings verbatim: console pairing code (no appliance list
ever rendered), operator-sent tokenized link, 5-attempt lockout ->
"call support". Wrong code == wrong passphrase (one generic failure, no
oracle, both factors compared unconditionally); expiry falls back to
operator-bind unchanged.

THE TRAP: one public prefix /bind/, exempt from auth+CSRF at both /login
gate sites via a single isPublicBindPath predicate (tight trailing-slash
match; ServeMux ..-cleans; handler rejects '/' in token). 9 tests
(Scenarios A-F + F1/F2); 4 red-proofs verified red-then-green (lockout,
oracle, widened-prefix, single-active). GC verdict: no appliance GC ->
the 7-day TTL stands alone. Controller/agent untouched; R-27b deferred.

Green: full hub build/vet/test (17 ok) + bash -n + hub confirm gate.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017qDiBqKKQ5vPB5fXBqu7Kp
2026-07-17 23:56:53 +02:00
admin e247dbc1be hub v0.60.0: offsite continuity Part B — superseded-escrow retention (data-first)
- host_escrow_superseded table + SaveHostEscrow retains a different-sha old blob before overwrite (tx); same-sha idempotent (no supersede row); returns superseded bool. ACK/restore read the current row unchanged. CountSuperseded/ListSuperseded; DeleteHost drops retained rows.
- escrow_superseded audit event + operator retained-count on host detail; register offbox_repo_orphaned/reset. Red-proof TestSaveHostEscrow_RetainsSuperseded.
2026-07-17 10:47:50 +02:00
admin 6b40eb8619 hub: customer-claim password arc parts 1+2 — code engine, emails, ACK, configgen bake, UI (v0.50.0)
Closes DRILL-day0-vm F-4 hub-side: per-customer claim state (customer_claims,
bcrypt-only custody), the claim engine (issue at real config retrieve = Day-0
bake; first-report issue for live boxes; resend rotates generation; reset
rate-limited 3/day), three Hungarian emails via the dispatcher, report-ACK
claim object {code_hash, generation, issued_at} + set-only claimed ingest,
web.claim_code_* baked into generated controller.yaml, Setup-tab status chip
+ resend button, POST /api/v1/claim/reset-request (self-scoped), claim_lockout
event allowlisted. 13 new tests; full repo green.

Claude-Session: https://claude.ai/code/session_01NptTCFtu7dz2Ru89qHRagN
2026-07-12 18:12:48 +02:00
admin d7b3c82144 hub: accept app_start_failed event (controller fix-3, CAMPAIGN-3) — allowlist + customer message
🤖 Generated with [Claude Code](https://claude.com/claude-code)

https://claude.ai/code/session_017CDMFpFx84pfviCTVuGGhf
2026-07-12 10:09:54 +02:00
admin b5f00509ee hub v0.31.0: accept 'critical' severity at event ingest + UI badges/CSS; event_test.go (red-proofed); REUSE.md §1/§3 updated
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01PSK5g6qYLknKj8u3QAFEr6
2026-07-03 11:08:44 +02:00
admin 88073ac464 hub v0.25.0: per-storage worst-fill alerting (StorageFillChecker)
Generalizes host_disk to any reported storage target (dump/backup volume, data drive,
thin pool, PBS). Per-(host,target) state, born/persistent, natural critical severity,
distinct storage_fill_* events; excludes the root-backed builtin (host_disk owns root).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01HxLA1mZurFq9kt8hneFeCs
2026-06-30 19:01:20 +02:00
admin 0ff1d3c883 hub v0.24.0: dispatcher routes critical severity (+ nil-prefs crash guard)
ProcessEvent routed only warning/error; a critical-severity event was silently dropped.
Now routes warning/error/critical, logs unrecognized severities, and guards a nil
GetNotificationPrefs (which would panic/crash the hub). host_disk_critical emits its
natural critical severity.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01HxLA1mZurFq9kt8hneFeCs
2026-06-30 14:18:45 +02:00
admin 897997c164 hub v0.23.0: host root-disk pressure monitoring + alert
New HostDiskChecker on the 60s sweep alerts the operator when a Proxmox host root
filesystem crosses warn (90%) / crit (95%). Born/persistent (a disk already full at
hub restart alerts on cycle 1); distinct host_disk_* event types from the guest disk_*;
critical band maps to severity error (the dispatcher only routes warning/error).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01HxLA1mZurFq9kt8hneFeCs
2026-06-30 13:48:55 +02:00
admin 23611c20ef chore(hub): revert incidental gofmt-only reformatting outside slice-3 scope
Restores notify/templates.go, store/telemetry.go, web/configs.go to upstream —
those were alignment-only churn from a tree-wide gofmt, not part of slice 3. Keeps
the host-domain diff additions-only.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-08 16:38:18 +02:00
admin 7c0c75457f feat(hub): host-domain ingest — tables + /host-report + per-host auth + host dead-man's-switch (v0.7.0, slice 3)
Purely additive; the controller path (reports/customer_configs/checkAuthCustomer/
existing checkers) is untouched. Cutover remains slice 10.

- store: new hosts/guests/host_reports tables (full schema incl. columns INERT
  until slice 10, so no later ALTER); GetHostByAPIKey/GetHost/ListHosts/UpsertHost/
  SaveHostReport/UpsertGuestFromReport (preserves inert cols)/GetHostStaleness/
  GuestID; Prune also prunes host_reports.
- api: checkAuthHost (sibling of checkAuthCustomer); POST /host-report (per-host
  Bearer, 4MiB, denorm + guest upsert, control envelope); POST /admin/hosts
  (PROVISIONAL global-key host mint); host_* event types registered.
- monitor: HostStalenessChecker sibling over host_reports (host_stale/down/
  recovered), wired on the existing 60s ticker; controller checkers unchanged.
- tests (hermetic): store intent/inert-column preservation, auth, ingest
  (envelope+denorm, mismatch/unknown/blocked/oversize), admin mint round-trip,
  host staleness transitions.

CHANGELOG v0.7.0. Contract matches the agent host-report spec field-for-field.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-08 16:36:16 +02:00
admin 3217cb4751 feat: Hub monitoring takeover — event system, dead man's switch, notifications (v0.3.0)
Replace external Healthchecks.io with Hub-native monitoring. New events
table + /api/v1/event endpoint for structured events from controllers.
Staleness checker (60s) detects unresponsive nodes. Backup deadline
checker (daily 05:00) catches missed backups. Notification dispatcher
sends operator (English) + customer (Hungarian) emails via Resend with
per-event cooldowns. Event timeline on customer page, dashboard badges.
Config form deprecates Monitoring UUIDs section.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-20 18:53:24 +01:00