intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 32 insertions, 0 deletions

diff --git a/library/cpp/monlib/service/pages/registry_mon_page.h b/library/cpp/monlib/service/pages/registry_mon_page.h
new file mode 100644
index 0000000000..2d26d3319c
--- /dev/null
+++ b/library/cpp/monlib/service/pages/registry_mon_page.h
@@ -0,0 +1,32 @@
+#pragma once
+
+#include "pre_mon_page.h"
+
+#include <library/cpp/monlib/metrics/metric_registry.h>
+
+namespace NMonitoring {
+    // For now this class can only enumerate all metrics without any grouping or serve JSON/Spack/Prometheus
+    class TMetricRegistryPage: public TPreMonPage {
+    public:
+        TMetricRegistryPage(const TString& path, const TString& title, TAtomicSharedPtr<IMetricSupplier> registry)
+            : TPreMonPage(path, title)
+            , Registry_(registry)
+            , RegistryRawPtr_(Registry_.Get())
+        {
+        }
+
+        TMetricRegistryPage(const TString& path, const TString& title, IMetricSupplier* registry)
+            : TPreMonPage(path, title)
+            , RegistryRawPtr_(registry)
+        {
+        }
+
+        void Output(NMonitoring::IMonHttpRequest& request) override;
+        void OutputText(IOutputStream& out, NMonitoring::IMonHttpRequest&) override;
+
+    private:
+        TAtomicSharedPtr<IMetricSupplier> Registry_;
+        IMetricSupplier* RegistryRawPtr_;
+    };
+
+}