mroe ui

internal/api/handlers.go

@@ -177,6 +177,37 @@ func (s *Server) handleDomainCheck(w http.ResponseWriter, r *http.Request) {
 	writeJSON(w, http.StatusOK, v)
 }
 
+// handleDNSTest answers one query through the live pipeline. It is the
+// console's "is my DNS actually answering" button: the answer comes from the
+// same engine the listeners use, so what it shows is what a client gets, and
+// a query error is reported inside the payload rather than as a status code —
+// a failed lookup is a result here, not a failed request.
+func (s *Server) handleDNSTest(w http.ResponseWriter, r *http.Request) {
+	if s.hooks.Resolve == nil {
+		writeError(w, http.StatusNotImplemented, "dns test not available")
+		return
+	}
+	var in struct {
+		Name  string `json:"name"`
+		QType string `json:"type"`
+	}
+	if err := decodeJSON(r, &in); err != nil {
+		writeError(w, http.StatusBadRequest, "malformed request body")
+		return
+	}
+	name := strings.TrimSpace(in.Name)
+	if name == "" {
+		writeError(w, http.StatusBadRequest, "name is required")
+		return
+	}
+	v, err := s.hooks.Resolve(r.Context(), name, in.QType)
+	if err != nil {
+		writeJSON(w, http.StatusOK, map[string]any{"name": name, "error": err.Error()})
+		return
+	}
+	writeJSON(w, http.StatusOK, v)
+}
+
 func (s *Server) handleLocalZones(w http.ResponseWriter, r *http.Request) {
 	if s.hooks.LocalZones == nil {
 		writeError(w, http.StatusNotImplemented, "local zone editor is unavailable")