Repo created

libs/storage/pinger.hpp

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+#pragma once
+
+#include "platform/safe_callback.hpp"
+
+#include <string>
+#include <vector>
+
+namespace storage
+{
+class Pinger
+{
+public:
+  using Endpoints = std::vector<std::string>;
+  // Pings all endpoints and a returns latency-sorted list of available ones. Works synchronously.
+  static Endpoints ExcludeUnavailableAndSortEndpoints(Endpoints const & urls);
+};
+}  // namespace storage