_ lists

server/server.go

@@ -201,7 +201,22 @@ func pushMeta(r *http.Request, k, v string) {
 }
 
 func (s *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
-	s.Pre(s.Proxy)(w, r)
+	foo := s.Proxy
+	if strings.Split(r.Host, ".")[0] == "_" {
+		keys := s.db.Keys(nsRouting)
+		hostURL := map[string]string{}
+		for _, key := range keys {
+			u, _ := s.lookup(key)
+			if u != nil {
+				hostURL[key] = u.String()
+			}
+		}
+		json.NewEncoder(w).Encode(map[string]any{
+			"hostsToURLs": hostURL,
+		})
+		return
+	}
+	s.Pre(foo)(w, r)
 }
 
 type corsResponseWriter struct {