Persist dashboard backup metrics separately

internal/api/server.go

@@ -39,6 +39,7 @@ func New(socket string, svc *service.Service, log *slog.Logger) *Server {
 	mux.HandleFunc("DELETE /v1/secrets/{id}", s.deleteSecret)
 	mux.HandleFunc("GET /v1/runs", s.runs)
 	mux.HandleFunc("DELETE /v1/runs", s.clearRuns)
+	mux.HandleFunc("GET /v1/backup-metrics", s.backupMetrics)
 	mux.HandleFunc("GET /v1/logs", s.logs)
 	mux.HandleFunc("GET /v1/filesystem/directories", s.directories)
 	mux.HandleFunc("GET /v1/workloads/{kind}", s.workloads)
@@ -129,6 +130,9 @@ func (s *Server) deleteSecret(w http.ResponseWriter, r *http.Request) {
 	w.WriteHeader(204)
 }
 func (s *Server) runs(w http.ResponseWriter, _ *http.Request) { writeJSON(w, 200, s.service.Runs()) }
+func (s *Server) backupMetrics(w http.ResponseWriter, _ *http.Request) {
+	writeJSON(w, 200, s.service.BackupMetrics())
+}
 func (s *Server) clearRuns(w http.ResponseWriter, _ *http.Request) {
 	writeJSON(w, 200, map[string]int{"cleared": s.service.ClearRunHistory()})
 }
@@ -360,7 +364,7 @@ func shouldLogRequest(r *http.Request, status int, duration time.Duration) bool
 		return true
 	}
 	switch r.URL.Path {
-	case "/v1/runs", "/v1/health", "/v1/logs":
+	case "/v1/runs", "/v1/backup-metrics", "/v1/health", "/v1/logs":
 		return false
 	default:
 		return true