Host report keeps the last backup across a restart; Secure Boot meta-package leaves the Proxmox lane

Found in the 2026-10-09 kernel-night read-back:
- demo-felhom: the kernel step restarted the host 4 minutes after the night
  backup; the in-memory backup list was empty after the restart, so the hub
  alarmed "host tier: newest backup is 48h old". The report now adds R-894's
  saved newest success per tier (one shared instance).
- demo-hp: proxmox-secure-boot-support pulled shim-signed-common into the
  ring-0 Proxmox plan; the step was refused R6 and the kernel step skipped.
  It joins HOST_SLOW_RE with shim and GRUB.

Red-proved: TestCollectBackups_SavedSuccessSurvivesARestart,
TestR894_LastKnownBackupsIsWiredIntoTheDaemon,
test_ring0_pending_pve_leaves_the_secure_boot_meta_out.

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

cmd/felhom-agent/main.go

@@ -1925,6 +1925,10 @@ func buildLocalAPIServer(cfg config.Config, px *proxmox.Client, store *backup.St
 			return out, withheld, nil
 		},
 	}
+	// R-894: ONE instance — the local API writes it, the host report reads it (2026-10-09: a restart right
+	// after the night backup erased the hub's evidence of it).
+	lastKnownBackups := backup.NewBackupSuccessState(filepath.Join(cfg.OOB.WithDefaults().StateDir, "backup-success-state.json"))
+	collector.SetKnownBackupReporter(lastKnownBackups)
 	srv, err := localapi.NewServer(localapi.Options{
 		EscrowRecovery: escrowRecoverer,
 		ListenAddr:     cfg.LocalAPI.ListenAddr,
@@ -1937,7 +1941,7 @@ func buildLocalAPIServer(cfg config.Config, px *proxmox.Client, store *backup.St
 		Store:          store,
 		// R-894: the newest success per tier on disk — the due-check's fallback when the storage cannot be
 		// read right after a restart. Same state dir as restore-test-state.json.
-		LastKnownBackups: backup.NewBackupSuccessState(filepath.Join(cfg.OOB.WithDefaults().StateDir, "backup-success-state.json")),
+		LastKnownBackups: lastKnownBackups,
 		Storage:          observer,
 		DriveTargets:     driveTargets,                    // Impl-2a: registry+units drives for the /disks view (union w/ Observe storages)
 		Smart:            storage.NewSmartReader(hostOps), // v0.95.0 Fix B: SMART for the union-path drives

cmd/felhom-agent/r894_wiring_test.go

@@ -12,12 +12,18 @@ import (
 //
 // COMPANION RED-PROOF (observed): delete the `LastKnownBackups:` line from buildLocalAPIServer → this
 // fails with "localapi.Options in buildLocalAPIServer has no LastKnownBackups field". Restored.
+//
+// 2026-10-09: the SAME instance also feeds the host report (collector.SetKnownBackupReporter), so a
+// restart right after a backup no longer erases the hub's evidence of it. The field may name a local
+// variable; the variable must be built by backup.NewBackupSuccessState and be the one handed to the
+// collector. RED-PROOF (observed): drop the SetKnownBackupReporter call → "not handed to the collector".
 func TestR894_LastKnownBackupsIsWiredIntoTheDaemon(t *testing.T) {
 	_, f := parseMain(t)
 	if !callsWithin(f, "main")["runDaemon"] || !callsWithin(f, "runDaemon")["buildLocalAPIServer"] {
 		t.Fatal("main → runDaemon → buildLocalAPIServer is broken — the path this test asserts is not the live one")
 	}
 	var field, built bool
+	var fieldVar, handed string
 	for _, d := range f.Decls {
 		fd, ok := d.(*ast.FuncDecl)
 		if !ok || fd.Name == nil || fd.Name.Name != "buildLocalAPIServer" || fd.Body == nil {
@@ -45,6 +51,28 @@ func TestR894_LastKnownBackupsIsWiredIntoTheDaemon(t *testing.T) {
 					if callsIn(kv.Value)["backup.NewBackupSuccessState"] {
 						built = true
 					}
+					if id, ok := kv.Value.(*ast.Ident); ok {
+						fieldVar = id.Name
+					}
+				}
+			}
+			return true
+		})
+		// a local variable: built by NewBackupSuccessState, and handed to the collector
+		ast.Inspect(fd.Body, func(n ast.Node) bool {
+			switch x := n.(type) {
+			case *ast.AssignStmt:
+				for i, l := range x.Lhs {
+					if id, ok := l.(*ast.Ident); ok && fieldVar != "" && id.Name == fieldVar && i < len(x.Rhs) &&
+						callsIn(x.Rhs[i])["backup.NewBackupSuccessState"] {
+						built = true
+					}
+				}
+			case *ast.CallExpr:
+				if fn, ok := x.Fun.(*ast.SelectorExpr); ok && fn.Sel.Name == "SetKnownBackupReporter" && len(x.Args) == 1 {
+					if id, ok := x.Args[0].(*ast.Ident); ok {
+						handed = id.Name
+					}
 				}
 			}
 			return true
@@ -56,6 +84,9 @@ func TestR894_LastKnownBackupsIsWiredIntoTheDaemon(t *testing.T) {
 	if !built {
 		t.Fatal("LastKnownBackups is not built by backup.NewBackupSuccessState")
 	}
+	if handed == "" || handed != fieldVar {
+		t.Fatalf("the saved backups (%q) are not handed to the collector (SetKnownBackupReporter got %q)", fieldVar, handed)
+	}
 }
 
 func callsIn(n ast.Node) map[string]bool {