v0.308.0 (R-554, held-back-able): recovery-info.txt points at the dashboard's Restore page and the recovery code; the first-boot setup wizard is deleted

Operator ruling 2026-10-12 (S27, 09 §3 decision 222). The operator approves the Hungarian text before
release. A box whose first ingestion failed now serves one bilingual waiting page and retries every
minute instead of the wizard. Own commit so the lead can hold it back.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS

controller/internal/recovery/info.go

@@ -4,55 +4,64 @@ import (
 	"fmt"
 	"os"
 	"path/filepath"
+	"strings"
 	"time"
+
+	"gitea.dooplex.hu/admin/felhom-controller/internal/i18n"
 )
 
-// Info holds the data needed for the recovery info file and settings UI.
+// Info holds the data needed for the recovery info file.
 type Info struct {
 	CustomerID        string
 	RetrievalPassword string
 	HubURL            string
 	SupportEmail      string
 	SupportURL        string
+	// DashboardURL is the household's dashboard, e.g. https://felhom.<domain> (R-554, v0.308.0): the file
+	// points at its Restore page and its „Adatok visszaszerzése" page, not at the deleted setup wizard.
+	DashboardURL string
+	// Lang is the box's language; the file is written in it (Hungarian when empty or unknown).
+	Lang string
 }
 
-// GenerateRecoveryFile writes a plain text recovery-info.txt to the given directory.
-func GenerateRecoveryFile(info Info, version, outputDir string) error {
-	if err := os.MkdirAll(outputDir, 0755); err != nil {
-		return fmt.Errorf("creating recovery info directory: %w", err)
+// recoveryInfoKey is the file's text in the bundle (hu.json / en.json), with ten %s, in order:
+// customer id, hub URL, retrieval password, support e-mail, support web, dashboard, restore page,
+// recovery page, generated-at, controller version.
+const recoveryInfoKey = "recovery_info.body"
+
+// Render returns the text of recovery-info.txt (R-554, `09` §3 decision 222): what to do when something must
+// be restored — the dashboard's Backup → Restore page, and after a reinstall the recovery code on the
+// „Adatok visszaszerzése" page. Pinned by TestRecoveryInfo_PointsAtDashboardNotWizard.
+func Render(info Info, version string, now time.Time) (string, error) {
+	b, err := i18n.Shared()
+	if err != nil {
+		return "", fmt.Errorf("loading message bundle: %w", err)
 	}
-
-	content := fmt.Sprintf(`Felhom Controller — Vészhelyzeti információk
-=============================================
-
-Ügyfél azonosító:       %s
-Hub URL:                %s
-Visszaállítási jelszó:  %s
-
-Támogatás:
-  Email: %s
-  Web:   %s
-
-Visszaállítási útmutató:
-  1. Telepítse az operációs rendszert (Debian 13)
-  2. Futtassa a docker-setup.sh szkriptet:
-     sudo ./docker-setup.sh --domain <domain>
-  3. Nyissa meg a böngészőben: http://<ip>:8081
-  4. Válassza a "Visszaállítás mentésből" opciót
-  5. Adja meg az ügyfél azonosítót és a visszaállítási jelszót
-  6. Kövesse a varázsló utasításait
-
-Generálva: %s
-Controller verzió: %s
-`,
+	dash := strings.TrimRight(info.DashboardURL, "/")
+	return b.Msgf(i18n.Normalize(info.Lang), recoveryInfoKey,
 		info.CustomerID,
 		info.HubURL,
 		info.RetrievalPassword,
 		info.SupportEmail,
 		info.SupportURL,
-		time.Now().Format("2006-01-02 15:04:05"),
+		dash,
+		dash+"/backups/restore",
+		dash+"/recovery",
+		now.Format("2006-01-02 15:04:05"),
 		version,
-	)
+	), nil
+}
+
+// GenerateRecoveryFile writes a plain text recovery-info.txt to the given directory (0600: it holds the
+// retrieval password).
+func GenerateRecoveryFile(info Info, version, outputDir string) error {
+	if err := os.MkdirAll(outputDir, 0755); err != nil {
+		return fmt.Errorf("creating recovery info directory: %w", err)
+	}
+	content, err := Render(info, version, time.Now())
+	if err != nil {
+		return err
+	}
 
 	path := filepath.Join(outputDir, "recovery-info.txt")
 	tmp := path + ".tmp"