diff --git a/CHANGELOG.md b/CHANGELOG.md
index c674cb5..c897d3f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,104 @@
+## v0.223.0 — the alarm we had just built reached nobody, and the stop nobody heard (2026-08-23, R-329 + R-386)
+**MinAgent: 0.129.0** (unchanged — no new agent coupling)
+
+### R-329 — one word, and every `app_start_failed` was delivered to no one
+
+`NotifyAppStartFailures` emitted severity **`"warn"`**. The hub's vocabulary is exactly
+`{info, warning, error, critical}` and it **silently coerces** anything else to `info` at ingest;
+`severityNotifies` then drops `info`, returning **before both** the operator and the customer leg. So
+the banner appeared, the hub stored the event, the POST returned 200, and no mail left the building.
+
+**This is the SECOND time.** `DiskAlertKind.Severity` emitted `"warn"` until v0.215.0, and its own doc
+comment records that every Figyelmeztetés-level disk alert the product ever produced went to nobody.
+The lesson was written down. Nothing enforced it. It happened again — and it hid for months only
+because R-384's ordering defect meant the event could not fire at all, so a broken severity had
+nothing to break.
+
+**The guard is now an AST walk over the whole controller**
+(`TestR329_EveryEmittedSeverityIsInTheHubVocabulary`), not a comment and not a `strings.Contains`:
+the word "warn" appears legitimately nine times in `internal/monitor` and `internal/selftest` as a
+*healthcheck status*, and only one of those hits was the defect.
+
+**The sweep found exactly one bad severity and is reported in full**, including its limits. The walk
+cannot follow a variable, so the six call sites that pass one are **registered by name with the values
+each can take** — a new dynamic site fails the test rather than slipping past it. Two of those six
+were found by the guard itself, not by the hand sweep that preceded it.
+
+**A latent one, found while sweeping and pinned rather than left:** `fillwatch.Band.Severity()`
+returns `""` for `BandOK`, which would coerce to `info` and vanish. It is unreachable — `Check()`
+notifies only on an *escalation* — but that safety lives in a different function from the one that
+looks unsafe. `TestR329_FillwatchNeverEmitsTheEmptySeverity` pins the **consequence**, not the mapping.
+
+### R-329, part two — the app-down alarm gets a customer switch, DEFAULT OFF
+
+`app_start_failed` is now a customer-facing toggle („Alkalmazás nem fut"), and is **deliberately NOT
+in `DefaultEnabledEvents`** (operator ruling, 2026-08-23).
+
+**The operator is emailed either way.** `processOperator` consults only `operatorOn`, the address and
+a one-hour cooldown — never customer preferences. The toggle governs the customer leg alone. It is
+also deliberately **not** added to `operatorOnlyEvents`: that would make the switch visible,
+flickable and structurally incapable of delivering, which is worse than not offering it.
+
+### R-386 — ask the field that knows, instead of guessing from the state
+
+`classifyRunStates` decided "the customer stopped this" from `st.State == StateStopped`. **Every**
+stopped stack was therefore assumed deliberate. Measured live on `demo-hp` 2026-08-23: `privatebin`
+stopped out of band, nine dead-app scans over four minutes, **zero events and zero banner lines** —
+while the comment beside the code claimed an out-of-band stop *"still alerts"*.
+
+The product already records the answer. `DesiredState` is what the customer asked for, it has exactly
+**one writer** (their own action), and it is tri-state. The ruling, operator-approved:
+
+| Intent | Verdict |
+|---|---|
+| `Stopped` | the customer asked → **no alarm** (unchanged) |
+| `Running` | nobody asked → **ALARM** (the fix) |
+| absent | **UNKNOWN, never "running"** → no alarm, **and say so** |
+
+**The unknown case keeps today's behaviour deliberately.** Reading absent as "nobody asked" would, on
+the first cycle after upgrade, email about every app any owner has ever deliberately stopped —
+fleet-wide, from a field that predates the intent being asked of it. The backfill cannot help: it
+seeds `Running` only from an observed-UP reading, so anything stopped at upgrade time stays unknown —
+which is exactly the ambiguous population.
+
+**The gap is BOUNDED, not silent.** Every suppression sets `AppRunState.IntentUnknown`, and the
+scheduler logs the names at INFO on the heartbeat cadence, so an operator can answer *"how many apps
+am I blind to, and which?"*. **A rule without a mechanism is a wish** — the log line is the mechanism.
+It closes itself as apps are started and stopped through the interface.
+
+`failedRestart` still lifts a `Stopped` intent, and that ordering is load-bearing: removing it
+re-opens F-CRIT-1's indefinitely-silent dead app. Every existing suppression — quiesce grace, boot
+grace, crash-loop threshold, the `Deploying` skip — is untouched. **No new `DesiredState` writer was
+added**; the field keeps its single owner.
+
+### Two settings toggles secretly governed two alarms each
+
+„Lemez figyelmeztetés (90%+)" also wrote `disk_critical` — the drive-is-**failing** alarm. A customer
+silencing a disk-nearly-full notice silenced "this drive is dying", and the label claimed only the
+first. „Elvárt mentés elmaradt" had the same shape across the file-backup and database-dump misses.
+Each is now two honestly-labelled toggles; **12 toggles became 15.**
+
+**The risk was never the split, it was the migration.** Every stored list was written by the OLD form
+names. A no-op save now travels a different path, and a settings page that rewrites a setting while
+merely rendering it would be worse than the defect. So a save whose event **set** is unchanged stores
+the **existing slice verbatim** — byte-identity by construction, not by argument. The legacy compound
+form names are still read, so a stale browser tab cannot drop a key.
+
+**This was not theoretical:** with the guard removed, the `defaults` case reorders. The red-proof
+caught it.
+
+### Tests
+
+`internal/notify/r329_severity_contract_test.go`, `internal/fillwatch/r329_severity_test.go`,
+`cmd/controller/r386_intent_test.go`, `internal/web/r329_toggle_split_test.go`.
+Test count **1504 → 1522**.
+
+**Red-proofs: five planted, five seen failing — and ONE PASSED FIRST TIME AND IS REPORTED.** The
+fillwatch mutation `next <= prev` → `next < prev` is **inert**: an earlier `if next == prev { continue }`
+had already removed the equal case, so the code's behaviour did not change and the test was right to
+pass. Removing the de-escalation guard outright convicts it. **A red-proof that passes needs the
+mutation checked before either verdict is believed.**
+
## v0.222.0 — an app whose database dies raised no alarm, because the wrong question answered first (2026-08-23, R-384 + R-383)
**MinAgent: 0.129.0** (unchanged — no new agent coupling)
diff --git a/controller/cmd/controller/main.go b/controller/cmd/controller/main.go
index 685df25..288217d 100644
--- a/controller/cmd/controller/main.go
+++ b/controller/cmd/controller/main.go
@@ -732,6 +732,7 @@ func main() {
notifier.NotifyAppStartFailures(states)
deadAppScans++
noteDeadAppScan(logger, deadAppScans, len(states), len(dead))
+ noteUnknownIntentSuppressions(logger, states)
return nil
})
@@ -1731,6 +1732,36 @@ func noteDeadAppScan(logger *log.Logger, scans, evaluated, down int) {
scans, evaluated, down)
}
+// noteUnknownIntentSuppressions reports every app whose dead-app alarm was suppressed ONLY because
+// no customer intent was ever recorded (R-386, §4's ruling).
+//
+// **A rule without a mechanism is not a rule.** §4 chose to keep today's behaviour for the unknown
+// case, which is the safe choice — but a safe choice that is invisible is indistinguishable from the
+// defect it replaced. This line is what makes the gap BOUNDED rather than silent: an operator can
+// grep one word and answer "how many apps am I blind to, and which?".
+//
+// It rides the same cadence as the F-OBS heartbeat rather than firing every 30 s, for the reason
+// noteDeadAppScan records: a per-scan line is 2880 lines/day of noise, and noise is what made the
+// original author choose silence. The population only changes when someone starts or stops an app.
+func noteUnknownIntentSuppressions(logger *log.Logger, states []notify.AppRunState) {
+ if logger == nil || deadAppHeartbeatEvery <= 0 || deadAppScans%deadAppHeartbeatEvery != 0 {
+ return
+ }
+ var names []string
+ for _, s := range states {
+ if s.IntentUnknown {
+ names = append(names, s.Name)
+ }
+ }
+ if len(names) == 0 {
+ return
+ }
+ sort.Strings(names)
+ logger.Printf("[INFO] [deadapp] %d stopped app(s) have NO recorded customer intent, so their "+
+ "dead-app alarm is suppressed by the unknown-intent fallback (R-386): %s. This closes itself "+
+ "as each app is started or stopped through the interface.", len(names), strings.Join(names, ", "))
+}
+
// bootReconcileSettle is the delay before the FIRST observation. It lets the initial scan, the first
// status refresh and the two crash recoveries land before the R-52 sweep decides what "down" means.
var bootReconcileSettle = 5 * time.Second
@@ -2169,9 +2200,58 @@ func classifyRunStates(sts []stacks.Stack, quiesced map[string]bool, failedResta
// brief restart never reaches it and the two suppression windows compose into one bounded
// delay. Quiesce suppression below still wins inside its own window.
crashLooping := st.CrashLooping(now)
- userStopped := st.State == stacks.StateStopped && !failedRestart[st.Name]
+
+ // R-386: ASK THE FIELD THAT KNOWS, do not guess from the state.
+ //
+ // Until v0.223.0 this read `st.State == StateStopped && !failedRestart[...]` — i.e. EVERY
+ // stopped stack was assumed to be a deliberate customer stop. Measured on `demo-hp`
+ // 2026-08-23: `privatebin` stopped out of band, nine dead-app scans, zero events, zero
+ // banner. The comment above claimed an out-of-band stop "still alerts"; it did not, because
+ // `aggregateState` folds StateExited into the stopped counter and StateExited never survives
+ // aggregation.
+ //
+ // `DesiredState` is what the customer actually asked for, it has exactly ONE writer (the
+ // customer's own action — see the field's comment in internal/stacks/deploy.go), and it is
+ // TRI-state. The three-way ruling, operator-approved 2026-08-23:
+ //
+ // Stopped → the customer asked → no alarm (unchanged)
+ // Running → nobody asked → ALARM (the R-386 fix)
+ // absent → UNKNOWN, never "running" → no alarm, AND say so (see IntentUnknown)
+ //
+ // The absent case keeps today's behaviour deliberately. Reading unknown as "nobody asked"
+ // would, on the first cycle after this ships, email about every app any owner has ever
+ // deliberately stopped — fleet-wide, from a field that predates the intent it is being asked
+ // about. That is the same over-correction the tri-state exists to prevent, and the backfill
+ // cannot help: it seeds Running only from an observed-UP reading, so anything stopped at
+ // upgrade time stays unknown — which is exactly the ambiguous population.
+ //
+ // The gap is BOUNDED AND NAMED, not silent: IntentUnknown is set, the caller logs it at INFO
+ // with the app name, and an operator can therefore answer "how many apps am I blind to?".
+ // It closes itself as apps are started and stopped through the interface.
+ //
+ // `failedRestart` still lifts a Stopped intent, and that ordering is load-bearing: the
+ // quiesce loop stops stacks by the same path a customer does, so a stack it stopped and could
+ // NOT restart must alarm whatever the intent says. Removing that term re-opens F-CRIT-1's
+ // indefinitely-silent dead app.
+ intentUnknown := false
+ userStopped := false
+ if st.State == stacks.StateStopped && !failedRestart[st.Name] {
+ switch stacks.DesiredStateOf(st) {
+ case stacks.DesiredStateStopped:
+ userStopped = true
+ case stacks.DesiredStateRunning:
+ userStopped = false
+ default: // DesiredStateUnknown — the §4 fallback
+ userStopped = true
+ intentUnknown = true
+ }
+ }
+
down := (stacks.IsDownState(st.State) || crashLooping) && !userStopped && !quiesced[st.Name]
- states = append(states, notify.AppRunState{Name: st.Name, DisplayName: st.Meta.DisplayName, Down: down})
+ states = append(states, notify.AppRunState{
+ Name: st.Name, DisplayName: st.Meta.DisplayName, Down: down,
+ IntentUnknown: intentUnknown && !down,
+ })
if down {
dead = append(dead, web.DeadApp{Name: st.Name, DisplayName: st.Meta.DisplayName, State: string(st.State)})
}
diff --git a/controller/cmd/controller/r386_intent_test.go b/controller/cmd/controller/r386_intent_test.go
new file mode 100644
index 0000000..af738b8
--- /dev/null
+++ b/controller/cmd/controller/r386_intent_test.go
@@ -0,0 +1,270 @@
+package main
+
+import (
+ "bytes"
+ "go/ast"
+ "go/parser"
+ "go/token"
+ "log"
+ "strings"
+ "testing"
+ "time"
+
+ "gitea.dooplex.hu/admin/felhom-controller/internal/notify"
+ "gitea.dooplex.hu/admin/felhom-controller/internal/stacks"
+)
+
+// R-386 — the dead-app classifier asked the STATE whether the customer wanted an app stopped, when
+// the product already records the ANSWER.
+//
+// THE DEFECT. `userStopped` was `st.State == StateStopped && !failedRestart[...]` — every stopped
+// stack was assumed to be a deliberate customer stop. Measured live on `demo-hp` 2026-08-23:
+// `privatebin` stopped out of band, nine dead-app scans over four minutes, **zero events and zero
+// banner lines**, against a positive control from the same box seventeen minutes earlier. The comment
+// beside the code claimed an out-of-band stop "still alerts". It did not.
+//
+// THE LAYER. These sit at `classifyRunStates`, which is the single derivation point for "this app is
+// down" and the only place the guess was made. `classifyRunStates` is pure, so the fixture is exact
+// rather than a race against docker.
+//
+// RED-PROOF (observed, see REPORT.md): restore the pre-fix predicate
+//
+// userStopped := st.State == stacks.StateStopped && !failedRestart[st.Name]
+//
+// and TestR386_OutOfBandStopWithRunningIntentAlarms fails with `dead-app banner = [], want privatebin`
+// — which is exactly what the live box reported.
+
+func stoppedStack(name, intent string) stacks.Stack {
+ st := stacks.Stack{Name: name, Deployed: true, State: stacks.StateStopped}
+ if intent != stacks.DesiredStateUnknown {
+ st.AppConfig = &stacks.AppConfig{DesiredState: intent}
+ }
+ return st
+}
+
+// Scenario D — R-386's measured case. Intent says Running; something stopped it anyway.
+func TestR386_OutOfBandStopWithRunningIntentAlarms(t *testing.T) {
+ dead, states := classifyRunStates(
+ []stacks.Stack{stoppedStack("privatebin", stacks.DesiredStateRunning)}, nil, nil, time.Now())
+
+ if len(dead) != 1 || dead[0].Name != "privatebin" {
+ t.Fatalf("dead-app banner = %+v, want exactly privatebin — nobody asked for this app to be "+
+ "stopped, so its being stopped is a fault (measured silent on demo-hp 2026-08-23)", dead)
+ }
+ if !states[0].Down {
+ t.Fatalf("run state = %+v, want Down=true (this is what NotifyAppStartFailures reads)", states[0])
+ }
+ if states[0].IntentUnknown {
+ t.Errorf("IntentUnknown set for an app with a RECORDED intent — the log line would name an " +
+ "app that is not actually ambiguous")
+ }
+}
+
+// Scenario C — the customer pressed Stop. Telling them their own action was a fault is the thing
+// v0.164.0 was written to stop, and R-386 must not undo it.
+func TestR386_CustomerStopStaysSilent(t *testing.T) {
+ dead, states := classifyRunStates(
+ []stacks.Stack{stoppedStack("docmost", stacks.DesiredStateStopped)}, nil, nil, time.Now())
+
+ if len(dead) != 0 {
+ t.Fatalf("a customer's own Stop raised an alarm: %+v", dead)
+ }
+ if states[0].Down {
+ t.Fatalf("run state = %+v, want Down=false — the customer asked for this", states[0])
+ }
+ if states[0].IntentUnknown {
+ t.Errorf("IntentUnknown set for an app whose intent is RECORDED as stopped")
+ }
+}
+
+// Scenario E — intent absent. §4's ruling: keep today's behaviour, and SAY SO.
+func TestR386_AbsentIntentSuppressesButIsAnnounced(t *testing.T) {
+ dead, states := classifyRunStates(
+ []stacks.Stack{stoppedStack("legacy-app", stacks.DesiredStateUnknown)}, nil, nil, time.Now())
+
+ if len(dead) != 0 {
+ t.Fatalf("an app with NO recorded intent alarmed: %+v — on the first cycle after upgrade "+
+ "that is every app any owner ever deliberately stopped, fleet-wide", dead)
+ }
+ if states[0].Down {
+ t.Fatalf("run state = %+v, want Down=false", states[0])
+ }
+ // THE HALF THAT MAKES THE GAP BOUNDED RATHER THAN SILENT.
+ if !states[0].IntentUnknown {
+ t.Fatalf("IntentUnknown = false — the suppression happened but nothing records it, so an " +
+ "operator cannot answer 'how many apps am I blind to?'. A rule without a mechanism is " +
+ "not a rule")
+ }
+}
+
+// And the log line itself — the mechanism §4 demands, asserted as an OBSERVABLE, not as "the
+// function ran". The heartbeat cadence is deliberate; drive the counter to a firing scan.
+func TestR386_UnknownIntentIsLoggedWithTheAppName(t *testing.T) {
+ var buf bytes.Buffer
+ logger := log.New(&buf, "", 0)
+
+ states := []notify.AppRunState{
+ {Name: "zulip", IntentUnknown: true},
+ {Name: "legacy-app", IntentUnknown: true},
+ {Name: "docmost"}, // recorded intent — must NOT appear
+ }
+
+ saved := deadAppScans
+ t.Cleanup(func() { deadAppScans = saved })
+
+ // A non-firing scan says nothing (the 2880-lines/day lesson).
+ deadAppScans = 1
+ noteUnknownIntentSuppressions(logger, states)
+ if buf.Len() != 0 {
+ t.Fatalf("logged on a non-heartbeat scan: %q", buf.String())
+ }
+
+ // A firing scan names every ambiguous app, and only those.
+ deadAppScans = deadAppHeartbeatEvery
+ noteUnknownIntentSuppressions(logger, states)
+ out := buf.String()
+ if !strings.Contains(out, "[INFO]") {
+ t.Errorf("not logged at INFO — it must survive a default logging.level box: %q", out)
+ }
+ for _, want := range []string{"zulip", "legacy-app", "2 stopped app(s)", "R-386"} {
+ if !strings.Contains(out, want) {
+ t.Errorf("log line %q does not contain %q", out, want)
+ }
+ }
+ if strings.Contains(out, "docmost") {
+ t.Errorf("log line names an app with a RECORDED intent: %q", out)
+ }
+
+ // Nothing ambiguous → nothing said.
+ buf.Reset()
+ noteUnknownIntentSuppressions(logger, []notify.AppRunState{{Name: "docmost"}})
+ if buf.Len() != 0 {
+ t.Errorf("logged with no ambiguous apps: %q", buf.String())
+ }
+}
+
+// Scenario F — F-CRIT-1 must not re-open. The quiesce loop stops stacks by the same path a customer
+// does, so a stack it stopped and could NOT restart must alarm WHATEVER the intent says — including
+// when the intent is `Stopped`, which is the case that would silently swallow it.
+func TestR386_FailedRestartStillLiftsAStoppedIntent(t *testing.T) {
+ for _, intent := range []string{
+ stacks.DesiredStateStopped, stacks.DesiredStateRunning, stacks.DesiredStateUnknown,
+ } {
+ name := intent
+ if name == "" {
+ name = "(absent)"
+ }
+ t.Run(name, func(t *testing.T) {
+ dead, states := classifyRunStates(
+ []stacks.Stack{stoppedStack("bookstack", intent)},
+ nil, map[string]bool{"bookstack": true}, time.Now())
+
+ if len(dead) != 1 {
+ t.Fatalf("intent %q: a stack the quiesce loop stopped and FAILED to restart did not "+
+ "alarm — this is F-CRIT-1's indefinitely-silent dead app, back through R-386's "+
+ "door: %+v", intent, dead)
+ }
+ if !states[0].Down {
+ t.Fatalf("intent %q: run state = %+v, want Down=true", intent, states[0])
+ }
+ })
+ }
+}
+
+// The quiesce suppression is unchanged and still wins inside its own window, for every intent.
+func TestR386_QuiesceSuppressionIsUntouched(t *testing.T) {
+ for _, intent := range []string{stacks.DesiredStateRunning, stacks.DesiredStateStopped} {
+ dead, states := classifyRunStates(
+ []stacks.Stack{stoppedStack("bookstack", intent)},
+ map[string]bool{"bookstack": true}, nil, time.Now())
+ if len(dead) != 0 || states[0].Down {
+ t.Fatalf("intent %q: a quiesced stack alarmed (%+v) — R-97b's exact defect: the customer "+
+ "told their app broke during an outage the backup caused", intent, dead)
+ }
+ }
+}
+
+// A NON-stopped down state is unaffected by intent. A `degraded` stack (R-384) alarms regardless —
+// intent only ever governed the StateStopped whitelist, and widening it would silence R-384.
+func TestR386_IntentDoesNotReachNonStoppedDownStates(t *testing.T) {
+ st := stacks.Stack{
+ Name: "bookstack", Deployed: true, State: stacks.StateDegraded,
+ AppConfig: &stacks.AppConfig{DesiredState: stacks.DesiredStateStopped},
+ }
+ dead, states := classifyRunStates([]stacks.Stack{st}, nil, nil, time.Now())
+ if len(dead) != 1 || !states[0].Down {
+ t.Fatalf("a degraded stack was silenced by a Stopped intent (%+v) — R-386 must not reach "+
+ "past the StateStopped whitelist, or it undoes R-384", dead)
+ }
+}
+
+// --- production wiring (§10) --------------------------------------------------------------------
+//
+// A correct classifier the scheduler does not call is R-106's defect. This walks the AST of
+// main.go and proves the real job wires BOTH halves: the classification and the announcement.
+func TestR386_TheSchedulerWiresBothHalves(t *testing.T) {
+ fset := token.NewFileSet()
+ f, err := parser.ParseFile(fset, "main.go", nil, 0)
+ if err != nil {
+ t.Fatalf("parse main.go: %v", err)
+ }
+
+ var scan, announce, desiredRead bool
+ ast.Inspect(f, func(n ast.Node) bool {
+ call, ok := n.(*ast.CallExpr)
+ if !ok {
+ return true
+ }
+ switch fn := call.Fun.(type) {
+ case *ast.Ident:
+ switch fn.Name {
+ case "scanDeployedAppRunStates":
+ scan = true
+ case "noteUnknownIntentSuppressions":
+ announce = true
+ }
+ case *ast.SelectorExpr:
+ // stacks.DesiredStateOf(st) — the intent read itself, inside classifyRunStates
+ if fn.Sel.Name == "DesiredStateOf" {
+ desiredRead = true
+ }
+ }
+ return true
+ })
+
+ if !scan {
+ t.Error("scanDeployedAppRunStates is never called from main.go — the detector is not wired")
+ }
+ if !announce {
+ t.Error("noteUnknownIntentSuppressions is never called from main.go — the unknown-intent gap " +
+ "is silent again, which is the half §4 required to make it bounded")
+ }
+ if !desiredRead {
+ t.Error("stacks.DesiredStateOf is never called from main.go — the classifier is back to " +
+ "guessing from the state (R-386)")
+ }
+}
+
+// THE FENCE (§12): DesiredState has exactly ONE writer — the customer's own action. This session
+// must not have added a second. Twelve of StopStack's fourteen callers are machines, so a writer in
+// the wrong place makes a nightly backup indistinguishable from the customer pressing Stop.
+func TestR386_NoNewDesiredStateWriterInMain(t *testing.T) {
+ fset := token.NewFileSet()
+ f, err := parser.ParseFile(fset, "main.go", nil, 0)
+ if err != nil {
+ t.Fatal(err)
+ }
+ ast.Inspect(f, func(n ast.Node) bool {
+ call, ok := n.(*ast.CallExpr)
+ if !ok {
+ return true
+ }
+ if sel, ok := call.Fun.(*ast.SelectorExpr); ok && sel.Sel.Name == "SetDesiredState" {
+ t.Errorf("%s: SetDesiredState is called from main.go — the field has ONE writer, the "+
+ "customer's own action. Reading it is fine; writing it here is the fenced act",
+ fset.Position(call.Pos()))
+ }
+ return true
+ })
+ _ = strings.TrimSpace
+}
diff --git a/controller/internal/fillwatch/r329_severity_test.go b/controller/internal/fillwatch/r329_severity_test.go
new file mode 100644
index 0000000..6ffdaa8
--- /dev/null
+++ b/controller/internal/fillwatch/r329_severity_test.go
@@ -0,0 +1,77 @@
+package fillwatch
+
+import "testing"
+
+// R-329 — `Band.Severity()` returns "" for BandOK, and "" is NOT in the hub's vocabulary
+// {info, warning, error, critical}. The hub would coerce it to "info" and mail nobody.
+//
+// **This is safe today, and this test is what keeps it safe**, because the safety is not in
+// `Severity()` at all — it is in `Check()`: the notify seam fires ONLY on an escalation
+// (`if next <= prev { continue }`), and BandOK is the lowest band, so a notification can never carry
+// it. That is an invariant held in one function about the behaviour of another, which is precisely
+// the shape this project has shipped wrong nine times.
+//
+// THE LAYER. The first test pins the mapping (a unit fact). The second pins the CONSEQUENCE — that
+// no notification can carry a band whose severity is empty — because the mapping being right is not
+// what makes the product correct, and asserting only the mapping is case #9's mistake.
+//
+// RED-PROOF (observed, see REPORT.md): REMOVE the de-escalation `continue` block from Check() —
+// every band change then notifies, and TestR329_FillwatchNeverEmitsTheEmptySeverity fails with
+// `notified with band ok → severity "" (event type "")`.
+//
+// **A weaker mutation is INERT here, and it is worth knowing which:** changing `if next <= prev` to
+// `if next < prev` does nothing, because an earlier `if next == prev { continue }` already removed
+// the equal case. That mutation was tried first, the test passed, and the test was right to pass —
+// the code had not changed behaviour. **A red-proof that passes is not automatically a weak test;
+// check the mutation actually applied before believing either verdict.**
+func TestR329_BandSeverityMapping(t *testing.T) {
+ for _, tc := range []struct {
+ band Band
+ want string
+ }{
+ {BandWarning, "warning"},
+ {BandCritical, "critical"},
+ } {
+ if got := tc.band.Severity(); got != tc.want {
+ t.Errorf("Band(%v).Severity() = %q, want %q", tc.band, got, tc.want)
+ }
+ }
+ // Documented and deliberate: BandOK has no severity because it has no event. The next test is
+ // what proves that cannot leak.
+ if got := BandOK.Severity(); got != "" {
+ t.Errorf("BandOK.Severity() = %q — if this ever becomes a real severity, an all-clear starts "+
+ "emailing customers; change it deliberately, not by accident", got)
+ }
+}
+
+// The consequence: drive a real Watcher up and back down and assert that every notification carries
+// a severity the hub will actually route.
+func TestR329_FillwatchNeverEmitsTheEmptySeverity(t *testing.T) {
+ // Reuses the package's existing harness (REUSE.md §4) rather than inventing a second fixture.
+ h := newHarness(t, Target{Path: "/mnt/data", Label: "Adatok"})
+
+ // up to warning, up to critical, back down, back to ok — the full round trip, so a
+ // de-escalation notification would be caught if one ever started firing.
+ for _, pct := range []float64{50, 91, 97, 91, 50} {
+ h.set("/mnt/data", pct, 100-pct)
+ h.check(t)
+ }
+
+ if len(h.events) == 0 {
+ // Positive control: a test that observes nothing proves nothing. If the fixture stopped
+ // crossing bands this would pass forever while checking air.
+ t.Fatal("no notifications at all — the fixture never crossed a band, so this test is checking " +
+ "nothing; fix the fixture before trusting a green")
+ }
+ for _, e := range h.events {
+ if e.Band.Severity() == "" || e.Band.EventType() == "" {
+ t.Errorf("notified with band %v → severity %q (event type %q): the hub coerces an unknown "+
+ "severity to \"info\" and then drops it, so this alert would reach NOBODY",
+ e.Band, e.Band.Severity(), e.Band.EventType())
+ }
+ if !map[string]bool{"info": true, "warning": true, "error": true, "critical": true}[e.Band.Severity()] {
+ t.Errorf("notified with severity %q, outside the hub vocabulary", e.Band.Severity())
+ }
+ }
+ t.Logf("%d crossings notified, every one with a routable severity", len(h.events))
+}
diff --git a/controller/internal/notify/notifier.go b/controller/internal/notify/notifier.go
index e2c6f1f..f83f81a 100644
--- a/controller/internal/notify/notifier.go
+++ b/controller/internal/notify/notifier.go
@@ -508,6 +508,14 @@ type AppRunState struct {
Name string
DisplayName string
Down bool
+ // IntentUnknown is set when this app is STOPPED and no customer intent was ever recorded, so the
+ // alarm was suppressed by the §4 fallback rather than by a decision anyone made (R-386).
+ //
+ // It rides here rather than being a third return value or a logger parameter so that the log line
+ // and the suppression come from the SAME computation — a separately-derived log is a second
+ // source of truth, and the two drift. `classifyRunStates` stays pure and its signature does not
+ // move, which is what lets its existing tests keep testing what they were written to test.
+ IntentUnknown bool
}
// NotifyAppStartFailures fires an `app_start_failed` hub event ONCE per running→down transition
@@ -543,7 +551,14 @@ func (n *Notifier) NotifyAppStartFailures(apps []AppRunState) {
if name == "" {
name = a.Name
}
- n.emit("app_start_failed", "warn",
+ // R-329: "warning", NOT "warn". The hub's vocabulary is exactly
+ // {info, warning, error, critical} and it COERCES anything else to "info" at ingest, silently
+ // — after which severityNotifies drops it and NEITHER leg runs. See DiskAlertKind.Severity's
+ // doc comment, which records the same mistake shipping once before (v0.215.0). This one was
+ // worse: it was invisible for months because R-384's ordering defect meant the event could
+ // not fire at all, so a broken severity had nothing to break.
+ // Pinned by TestR329_EveryEmittedSeverityIsInTheHubVocabulary (AST walk over this package).
+ n.emit("app_start_failed", "warning",
fmt.Sprintf("Telepített alkalmazás nem fut: %s", name),
AppDetails{StackName: a.Name, DisplayName: a.DisplayName})
}
diff --git a/controller/internal/notify/r329_severity_contract_test.go b/controller/internal/notify/r329_severity_contract_test.go
new file mode 100644
index 0000000..8fb1d17
--- /dev/null
+++ b/controller/internal/notify/r329_severity_contract_test.go
@@ -0,0 +1,212 @@
+package notify
+
+import (
+ "fmt"
+ "go/ast"
+ "go/parser"
+ "go/token"
+ "io/fs"
+ "path/filepath"
+ "sort"
+ "strconv"
+ "strings"
+ "testing"
+)
+
+// R-329 — the hub's severity vocabulary, pinned by an AST walk over the WHOLE controller.
+//
+// THE DEFECT THIS EXISTS TO KILL. `NotifyAppStartFailures` emitted severity `"warn"`. The hub accepts
+// only {info, warning, error, critical} and **silently coerces** anything else to `info` at ingest,
+// after which `severityNotifies` drops it and NEITHER the operator nor the customer leg runs. So the
+// dashboard showed the app down, the hub stored the event, and no mail left the building.
+//
+// **This is the SECOND time.** `DiskAlertKind.Severity`'s own doc comment records that it emitted
+// `"warn"` until v0.215.0, and that every Figyelmeztetés-level disk alert the product ever produced
+// was delivered to nobody. A comment recorded the lesson; nothing enforced it; it happened again.
+// **A comment is not a guard** — this is the guard.
+//
+// THE LAYER. This sits at the EMITTER, which is where the defect lives: the hub's coercion is
+// deliberate and correct (a lost alarm is worse than a mis-routed one), so nothing downstream can
+// detect a bad word — by design, the bad word ceases to exist at the hub's front door. The only
+// place the mistake is still visible is where it is written.
+//
+// WHY AN AST WALK AND NOT grep. `strings.Contains` over source cannot tell an emitted severity from
+// the word "warn" in a comment, a healthcheck status vocabulary (`internal/monitor`,
+// `internal/selftest` both legitimately use "warn"), or a `case "warn":` in an unrelated switch. The
+// 2026-08-23 sweep found nine such hits and exactly one real defect.
+//
+// RED-PROOF (observed, see REPORT.md): put `"warn"` back at notifier.go's app_start_failed emit and
+// this fails naming the file, line, call and value.
+
+// hubSeverityVocabulary is the hub's set, verbatim. Sources, both named so a reader can check rather
+// than trust: felhom.eu/hub/internal/api/handler.go (the ingest switch) and
+// felhom.eu/hub/internal/notify/dispatcher.go (severityNotifies).
+var hubSeverityVocabulary = map[string]bool{
+ "info": true, "warning": true, "error": true, "critical": true,
+}
+
+// severityArg names the functions that take a hub severity, and which argument it is.
+var severityArg = map[string]int{
+ "emit": 1, // (eventType, severity, message, details)
+ "PushEvent": 1, // (eventType, severity, message, details)
+}
+
+// knownDynamicSeveritySites are the call sites that pass a VARIABLE rather than a literal, so this
+// walk cannot check their value. Each was traced by hand on 2026-08-23 and every reachable value was
+// in the vocabulary. **They are listed so that a NEW dynamic site cannot appear unnoticed** — the
+// honest limit of an AST check is that it cannot follow a variable, and an unlisted limit is not a
+// limit, it is a hole.
+var knownDynamicSeveritySites = map[string]string{
+ "internal/notify/notifier.go:emit": `pass-through of its own severity parameter to PushEvent — the value is checked at emit's CALLERS, above`,
+ "internal/notify/notifier.go:NotifyControllerUpdated": `local var: "info", or "error" when the update failed`,
+ "internal/notify/notifier.go:NotifyDRCompleted": `local var: "info", or "warning" when failCount > 0`,
+ "internal/notify/notifier.go:NotifyAgentChannelDown": `internal/channelhealth's classifier — every severity literal in checker.go is "warning" or "error"`,
+ "internal/notify/notifier.go:NotifyDiskHealthDegraded": `DiskAlertKind.Severity() — pinned behaviourally by TestR329_DiskAlertSeveritiesStillSatisfyTheContract`,
+ "cmd/controller/main.go:main": `fillwatch.Band.Severity() in the SetNotify closure — pinned by TestR329_FillwatchNeverEmitsTheEmptySeverity`,
+}
+
+func walkControllerFiles(t *testing.T, fn func(path string, fset *token.FileSet, f *ast.File)) {
+ t.Helper()
+ root, err := filepath.Abs("../..") // the controller module root
+ if err != nil {
+ t.Fatal(err)
+ }
+ fset := token.NewFileSet()
+ err = filepath.WalkDir(root, func(path string, d fs.DirEntry, err error) error {
+ if err != nil {
+ return err
+ }
+ if d.IsDir() {
+ if d.Name() == "vendor" || d.Name() == ".git" || d.Name() == "node_modules" {
+ return filepath.SkipDir
+ }
+ return nil
+ }
+ if !strings.HasSuffix(path, ".go") || strings.HasSuffix(path, "_test.go") {
+ return nil
+ }
+ f, perr := parser.ParseFile(fset, path, nil, parser.ParseComments)
+ if perr != nil {
+ return fmt.Errorf("parse %s: %w", path, perr)
+ }
+ rel, _ := filepath.Rel(root, path)
+ fn(rel, fset, f)
+ return nil
+ })
+ if err != nil {
+ t.Fatal(err)
+ }
+}
+
+// calleeName returns the bare function name for `foo(...)` and `x.foo(...)`.
+func calleeName(call *ast.CallExpr) string {
+ switch fn := call.Fun.(type) {
+ case *ast.Ident:
+ return fn.Name
+ case *ast.SelectorExpr:
+ return fn.Sel.Name
+ }
+ return ""
+}
+
+func TestR329_EveryEmittedSeverityIsInTheHubVocabulary(t *testing.T) {
+ var checked int
+ var dynamic []string
+
+ walkControllerFiles(t, func(rel string, fset *token.FileSet, f *ast.File) {
+ // Attribute each call to the FuncDecl that encloses it, by walking declarations rather than
+ // trusting Inspect's visit order — a closure inside main() must read as "main", and a call in
+ // a var block must not inherit the previous function's name.
+ for _, decl := range f.Decls {
+ fd, isFunc := decl.(*ast.FuncDecl)
+ enclosing := "(file scope)"
+ var scope ast.Node = decl
+ if isFunc {
+ enclosing = fd.Name.Name
+ scope = fd
+ }
+ inspectForSeverity(t, rel, enclosing, scope, fset, &checked, &dynamic)
+ }
+ })
+
+ // The walk must actually have found call sites — a guard that silently examines nothing is the
+ // "instrument that can drop results" failure, and it would pass forever.
+ if checked < 15 {
+ t.Fatalf("only %d severity literals examined — the AST walk is not reaching the call sites; "+
+ "fix this test before trusting a green from it", checked)
+ }
+ t.Logf("checked %d severity literals across the controller", checked)
+
+ // The dynamic sites are a stated limit, and the list is the mechanism that keeps it stated.
+ sort.Strings(dynamic)
+ seen := map[string]bool{}
+ for _, d := range dynamic {
+ if seen[d] {
+ continue
+ }
+ seen[d] = true
+ if _, known := knownDynamicSeveritySites[d]; !known {
+ t.Errorf("NEW dynamic severity call site %q — this walk cannot check a variable's value. "+
+ "Trace every value it can take; if all are in the hub vocabulary, add it to "+
+ "knownDynamicSeveritySites with the reason. Do not delete this check.", d)
+ }
+ }
+ for known := range knownDynamicSeveritySites {
+ if !seen[known] {
+ t.Errorf("registered dynamic site %q no longer exists — remove it from "+
+ "knownDynamicSeveritySites so the register stays honest", known)
+ }
+ }
+}
+
+// The vocabulary itself must match the hub's, and DiskAlertKind.Severity — the function whose doc
+// comment records the first occurrence — must still satisfy it.
+func TestR329_DiskAlertSeveritiesStillSatisfyTheContract(t *testing.T) {
+ for _, k := range []DiskAlertKind{
+ DiskAlertWarn, DiskAlertFailSelfReported, DiskAlertFailSectors,
+ DiskAlertFailTemperature, DiskAlertFailWorsened,
+ } {
+ if got := k.Severity(); !hubSeverityVocabulary[got] {
+ t.Errorf("DiskAlertKind(%d).Severity() = %q, not in the hub vocabulary", k, got)
+ }
+ }
+ // And the one that regressed: a warning must be a *warning*, not "warn" and not "info".
+ if got := DiskAlertWarn.Severity(); got != "warning" {
+ t.Errorf("DiskAlertWarn.Severity() = %q, want \"warning\"", got)
+ }
+}
+
+// inspectForSeverity checks every severity-taking call inside one declaration.
+func inspectForSeverity(t *testing.T, rel, enclosing string, scope ast.Node, fset *token.FileSet, checked *int, dynamic *[]string) {
+ t.Helper()
+ ast.Inspect(scope, func(n ast.Node) bool {
+ call, ok := n.(*ast.CallExpr)
+ if !ok {
+ return true
+ }
+ idx, wanted := severityArg[calleeName(call)]
+ if !wanted || len(call.Args) <= idx {
+ return true
+ }
+ lit, isLit := call.Args[idx].(*ast.BasicLit)
+ if !isLit || lit.Kind != token.STRING {
+ *dynamic = append(*dynamic, rel+":"+enclosing)
+ return true
+ }
+ val, err := strconv.Unquote(lit.Value)
+ if err != nil {
+ t.Errorf("%s: unparseable severity literal %s", fset.Position(lit.Pos()), lit.Value)
+ return true
+ }
+ *checked++
+ if !hubSeverityVocabulary[val] {
+ t.Errorf("%s: %s(...) emits severity %q, which is NOT in the hub's vocabulary "+
+ "{info, warning, error, critical}.\n"+
+ " The hub COERCES it to \"info\" at ingest, SILENTLY, and severityNotifies then "+
+ "drops \"info\" — so this event is stored and emailed to NOBODY, on either leg.\n"+
+ " This exact mistake shipped once before (DiskAlertKind.Severity, fixed v0.215.0).",
+ fset.Position(lit.Pos()), calleeName(call), val)
+ }
+ return true
+ })
+}
diff --git a/controller/internal/web/handlers.go b/controller/internal/web/handlers.go
index 68ce09b..cea8922 100644
--- a/controller/internal/web/handlers.go
+++ b/controller/internal/web/handlers.go
@@ -2016,6 +2016,50 @@ func (s *Server) settingsPasswordHandler(w http.ResponseWriter, r *http.Request)
http.Redirect(w, r, "/login?flash="+flash, http.StatusFound)
}
+// sameEventSet reports whether two event lists hold the same keys, ignoring order and duplicates.
+// Used ONLY to decide whether a save is a no-op; never to decide what to store.
+func sameEventSet(a, b []string) bool {
+ if len(a) == 0 && len(b) == 0 {
+ return true
+ }
+ sa, sb := make(map[string]bool, len(a)), make(map[string]bool, len(b))
+ for _, e := range a {
+ sa[e] = true
+ }
+ for _, e := range b {
+ sb[e] = true
+ }
+ if len(sa) != len(sb) {
+ return false
+ }
+ for e := range sa {
+ if !sb[e] {
+ return false
+ }
+ }
+ return true
+}
+
+// dedupeEvents removes duplicates while PRESERVING ORDER.
+//
+// Order is not cosmetic here: the stored list is compared byte-for-byte by
+// TestR329Part4_RoundTripIsByteIdentical, which exists because a settings page that quietly reorders
+// or drops a key while merely RENDERING it would be a worse fault than the compound toggles it
+// replaced. It is needed because the legacy compound form name and its two replacements can both be
+// present in one POST — a browser still showing the old page, or a client that sends both.
+func dedupeEvents(in []string) []string {
+ seen := make(map[string]bool, len(in))
+ out := in[:0:0]
+ for _, e := range in {
+ if seen[e] {
+ continue
+ }
+ seen[e] = true
+ out = append(out, e)
+ }
+ return out
+}
+
func (s *Server) settingsNotificationsHandler(w http.ResponseWriter, r *http.Request) {
_ = r.ParseForm()
@@ -2045,18 +2089,59 @@ func (s *Server) settingsNotificationsHandler(w http.ResponseWriter, r *http.Req
"backup_failed", "db_dump_failed", "backup_integrity_failed",
"crossdrive_failed", "offbox_enlarge_blocked", "storage_disconnected",
"node_down", "health_critical",
+ // R-329: app_start_failed is customer-switchable but DEFAULT OFF — it is deliberately absent
+ // from settings.DefaultEnabledEvents (operator ruling, 2026-08-23). The OPERATOR is emailed
+ // regardless: processOperator consults operatorOn, the address and a cooldown, and never the
+ // customer's preferences. This toggle governs the customer leg only.
+ "app_start_failed",
"storage_reconnected", "health_recovered",
} {
if r.FormValue("event_"+evt) == "on" {
enabledEvents = append(enabledEvents, evt)
}
}
- // Compound toggles: one checkbox → two event types
- if r.FormValue("event_disk_alerts") == "on" {
- enabledEvents = append(enabledEvents, "disk_warning", "disk_critical")
+ // R-329 Part 4 — WAS: two compound toggles, one checkbox writing TWO event types each.
+ //
+ // `event_disk_alerts` labelled "Lemez figyelmeztetés (90%+)" also governed `disk_critical` — the
+ // drive-is-FAILING alarm. A customer switching off a disk-nearly-full notice silently switched off
+ // "this drive is dying", and the label claimed only the first. Those are not the same decision.
+ // `event_expected_missed` had the same shape over the backup and database-dump misses.
+ //
+ // Each is now its own labelled toggle. **The compound form names are still READ**, so a browser
+ // still on the old page, or a bookmarked POST, keeps working and cannot silently drop a key — the
+ // migration risk here is a settings page that changes a setting while rendering it, which would be
+ // worse than the defect. Pinned by TestR329Part4_RoundTripIsByteIdentical.
+ for _, c := range []struct {
+ form string
+ events []string
+ }{
+ {"event_disk_alerts", []string{"disk_warning", "disk_critical"}}, // legacy compound
+ {"event_disk_warning", []string{"disk_warning"}},
+ {"event_disk_critical", []string{"disk_critical"}},
+ {"event_expected_missed", []string{"expected_backup_missed", "expected_dbdump_missed"}}, // legacy compound
+ {"event_expected_backup_missed", []string{"expected_backup_missed"}},
+ {"event_expected_dbdump_missed", []string{"expected_dbdump_missed"}},
+ } {
+ if r.FormValue(c.form) == "on" {
+ enabledEvents = append(enabledEvents, c.events...)
+ }
}
- if r.FormValue("event_expected_missed") == "on" {
- enabledEvents = append(enabledEvents, "expected_backup_missed", "expected_dbdump_missed")
+ enabledEvents = dedupeEvents(enabledEvents)
+
+ // R-329 Part 4 — A SAVE THAT CHANGES NOTHING MUST STORE NOTHING NEW.
+ //
+ // Splitting the two compound toggles rewrote which form names produce which event keys, so a
+ // customer who merely OPENS this page and presses Save now travels a different code path than the
+ // one that wrote their stored list. If that path emits the same SET in a different ORDER, their
+ // stored bytes change for no reason a person asked for — and a settings page that quietly rewrites
+ // a setting while rendering it is a worse fault than the compound labels being fixed.
+ //
+ // So: if the submitted set is identical to what is already stored, keep the STORED slice verbatim.
+ // This is byte-identity by construction rather than by argument, which is the only kind worth
+ // having here. Pinned by TestR329Part4_RoundTripIsByteIdentical over both starting shapes.
+ if cur := s.settings.GetNotificationPrefs(); cur != nil &&
+ sameEventSet(cur.EnabledEvents, enabledEvents) {
+ enabledEvents = cur.EnabledEvents
}
// EMPTY-EMAIL WIPE GUARD (2026-07-15 demo incident): a blank email box saved while events are
diff --git a/controller/internal/web/r329_toggle_split_test.go b/controller/internal/web/r329_toggle_split_test.go
new file mode 100644
index 0000000..36740dd
--- /dev/null
+++ b/controller/internal/web/r329_toggle_split_test.go
@@ -0,0 +1,222 @@
+package web
+
+import (
+ "net/http"
+ "net/http/httptest"
+ "net/url"
+ "reflect"
+ "regexp"
+ "strings"
+ "testing"
+
+ "gitea.dooplex.hu/admin/felhom-controller/internal/settings"
+)
+
+// R-329 Part 4 — two settings checkboxes each governed TWO alarms, and said so in neither label.
+//
+// `event_disk_alerts`, labelled „Lemez figyelmeztetés (90%+)", also wrote `disk_critical` — the
+// drive-is-FAILING alarm. A customer turning off a disk-nearly-full notice silently turned off "this
+// drive is dying". `event_expected_missed` had the same shape across the file-backup and
+// database-dump misses.
+//
+// THE RISK IS NOT THE SPLIT, IT IS THE MIGRATION. Every existing customer's stored list was written
+// by the OLD form names. After the split they render through new ones, so a customer who merely opens
+// the page and presses Save travels a different code path than the one that wrote their settings.
+// **A settings page that quietly changes a setting while rendering it is worse than the defect being
+// fixed**, so the round trip below is the real subject of this file.
+//
+// THE LAYER. This drives the REAL render (`settingsNotificationsPageHandler`) and the REAL save
+// (`settingsNotificationsHandler`) over a REAL temp-file `Settings`, and compares the STORED slice.
+// A test that only checked the handler's parsing would miss the half that matters: what the template
+// actually ticks.
+//
+// RED-PROOF (observed, see REPORT.md): drop the `sameEventSet` no-op guard in the save handler and
+// TestR329Part4_RoundTripIsByteIdentical/defaults fails, showing the stored order rewritten.
+
+// checkedBoxes renders the settings page and returns the form names the template ticked — i.e.
+// exactly what a browser would POST if the customer pressed Save without touching anything.
+func checkedBoxes(t *testing.T, s *Server) url.Values {
+ t.Helper()
+ req := httptest.NewRequest(http.MethodGet, "/settings/notifications", nil)
+ rr := httptest.NewRecorder()
+ s.settingsNotificationsPageHandler(rr, req)
+ if rr.Code != http.StatusOK {
+ t.Fatalf("render: HTTP %d", rr.Code)
+ }
+ body := rr.Body.String()
+ if !strings.Contains(body, "event_backup_failed") {
+ t.Fatalf("the notifications form did not render — this test would then prove nothing")
+ }
+
+ // — `checked` before the closing angle.
+ re := regexp.MustCompile(`]*)>`)
+ out := url.Values{}
+ for _, m := range re.FindAllStringSubmatch(body, -1) {
+ if strings.Contains(m[2], "checked") {
+ out.Set(m[1], "on")
+ }
+ }
+ return out
+}
+
+func TestR329Part4_RoundTripIsByteIdentical(t *testing.T) {
+ cases := []struct {
+ name string
+ stored []string
+ }{
+ {
+ // SHAPE 1: the default list every provisioned customer starts with — it contains BOTH
+ // halves of BOTH compounds, and in an order that is NOT the save handler's order.
+ name: "defaults",
+ stored: append([]string(nil), settings.DefaultEnabledEvents...),
+ },
+ {
+ // SHAPE 2: a customer who switched the compounds OFF — neither key present.
+ name: "compounds off",
+ stored: []string{"backup_failed", "node_down", "health_critical"},
+ },
+ {
+ // SHAPE 3: written by the OLD handler, so the compound pairs sit in its exact order.
+ name: "as the old handler wrote it",
+ stored: []string{
+ "backup_failed", "db_dump_failed", "storage_disconnected", "node_down",
+ "health_critical", "storage_reconnected",
+ "disk_warning", "disk_critical", "expected_backup_missed", "expected_dbdump_missed",
+ },
+ },
+ }
+
+ for _, tc := range cases {
+ t.Run(tc.name, func(t *testing.T) {
+ s, sett := notifyGuardServer(t)
+ if err := sett.SetNotificationPrefs(&settings.NotificationPrefs{
+ Email: "seed@felhom.eu", EnabledEvents: tc.stored, CooldownHours: 6,
+ }); err != nil {
+ t.Fatal(err)
+ }
+ before := append([]string(nil), sett.GetNotificationPrefs().EnabledEvents...)
+
+ // Render, take exactly what the template ticked, post it back unchanged.
+ form := checkedBoxes(t, s)
+ if len(form) == 0 && len(tc.stored) > 0 {
+ t.Fatalf("the template ticked NOTHING for a customer with %d stored events — the "+
+ "round trip would trivially 'pass' while silently wiping every setting", len(tc.stored))
+ }
+ form.Set("notification_email", "seed@felhom.eu")
+ form.Set("cooldown_hours", "6")
+
+ rr := postNotifications(t, s, form)
+ if rr.Code >= 400 {
+ t.Fatalf("save: HTTP %d", rr.Code)
+ }
+
+ after := sett.GetNotificationPrefs().EnabledEvents
+ if !reflect.DeepEqual(before, after) {
+ t.Errorf("a no-op save CHANGED the stored settings.\n before: %v\n after: %v\n"+
+ "A settings page must not rewrite a setting while merely rendering it.", before, after)
+ }
+ })
+ }
+}
+
+// The split itself: each half is now independently switchable. The whole point is that turning off
+// "disk nearly full" must NOT turn off "disk failing".
+func TestR329Part4_TheTwoDiskAlarmsAreIndependent(t *testing.T) {
+ s, sett := notifyGuardServer(t)
+
+ // Only the FAILING alarm on — the mild one off.
+ rr := postNotifications(t, s, url.Values{
+ "notification_email": {"a@b.hu"},
+ "cooldown_hours": {"6"},
+ "event_disk_critical": {"on"},
+ })
+ if rr.Code >= 400 {
+ t.Fatalf("save: HTTP %d", rr.Code)
+ }
+ got := sett.GetNotificationPrefs().EnabledEvents
+ if !reflect.DeepEqual(got, []string{"disk_critical"}) {
+ t.Fatalf("enabled = %v, want exactly [disk_critical] — a customer must be able to keep the "+
+ "drive-is-failing alarm while silencing the 90%%-full notice", got)
+ }
+
+ // And the mirror: the mild one on, the failing one off.
+ rr = postNotifications(t, s, url.Values{
+ "notification_email": {"a@b.hu"},
+ "cooldown_hours": {"6"},
+ "event_disk_warning": {"on"},
+ })
+ if rr.Code >= 400 {
+ t.Fatalf("save: HTTP %d", rr.Code)
+ }
+ if got := sett.GetNotificationPrefs().EnabledEvents; !reflect.DeepEqual(got, []string{"disk_warning"}) {
+ t.Fatalf("enabled = %v, want exactly [disk_warning]", got)
+ }
+}
+
+// The legacy compound form names must still be honoured — a browser left open on the old page, or a
+// bookmarked POST, must not silently drop a key.
+func TestR329Part4_LegacyCompoundNamesStillWork(t *testing.T) {
+ s, sett := notifyGuardServer(t)
+ rr := postNotifications(t, s, url.Values{
+ "notification_email": {"a@b.hu"},
+ "cooldown_hours": {"6"},
+ "event_disk_alerts": {"on"},
+ "event_expected_missed": {"on"},
+ })
+ if rr.Code >= 400 {
+ t.Fatalf("save: HTTP %d", rr.Code)
+ }
+ got := sett.GetNotificationPrefs().EnabledEvents
+ want := []string{"disk_warning", "disk_critical", "expected_backup_missed", "expected_dbdump_missed"}
+ if !reflect.DeepEqual(got, want) {
+ t.Fatalf("legacy compound POST stored %v, want %v", got, want)
+ }
+}
+
+// Both the legacy compound AND its replacement in one POST must not double-write a key.
+func TestR329Part4_LegacyAndNewTogetherDoNotDuplicate(t *testing.T) {
+ s, sett := notifyGuardServer(t)
+ rr := postNotifications(t, s, url.Values{
+ "notification_email": {"a@b.hu"},
+ "cooldown_hours": {"6"},
+ "event_disk_alerts": {"on"},
+ "event_disk_warning": {"on"},
+ "event_disk_critical": {"on"},
+ })
+ if rr.Code >= 400 {
+ t.Fatalf("save: HTTP %d", rr.Code)
+ }
+ got := sett.GetNotificationPrefs().EnabledEvents
+ if !reflect.DeepEqual(got, []string{"disk_warning", "disk_critical"}) {
+ t.Fatalf("stored %v — a duplicated key would be pushed to the hub and re-render oddly", got)
+ }
+}
+
+// R-329 Part 1.3: the app-down toggle exists, is switchable, and is OFF by default.
+func TestR329_AppStartFailedToggleExistsAndDefaultsOff(t *testing.T) {
+ for _, e := range settings.DefaultEnabledEvents {
+ if e == "app_start_failed" {
+ t.Fatalf("app_start_failed is in DefaultEnabledEvents — the operator ruled it OFF by " +
+ "default; the OPERATOR is emailed regardless, via processOperator, which never " +
+ "consults customer preferences")
+ }
+ }
+
+ s, sett := notifyGuardServer(t)
+ // Default render must not tick it.
+ if _, ticked := checkedBoxes(t, s)["event_app_start_failed"]; ticked {
+ t.Errorf("the app-down toggle renders as ON for a fresh customer")
+ }
+ // And it must actually be switchable.
+ rr := postNotifications(t, s, url.Values{
+ "notification_email": {"a@b.hu"},
+ "cooldown_hours": {"6"},
+ "event_app_start_failed": {"on"},
+ })
+ if rr.Code >= 400 {
+ t.Fatalf("save: HTTP %d", rr.Code)
+ }
+ if got := sett.GetNotificationPrefs().EnabledEvents; !reflect.DeepEqual(got, []string{"app_start_failed"}) {
+ t.Fatalf("enabled = %v, want [app_start_failed] — a visible toggle that stores nothing is a lie", got)
+ }
+}
diff --git a/controller/internal/web/templates/settings_notifications.html b/controller/internal/web/templates/settings_notifications.html
index b022c6c..a056731 100644
--- a/controller/internal/web/templates/settings_notifications.html
+++ b/controller/internal/web/templates/settings_notifications.html
@@ -43,8 +43,12 @@
Távoli mentés — tárhelykeret-figyelmeztetés
+
+
+