cper/metrics.h

#ifndef THIRD_PARTY_MILOTIC_INTERNAL_CC_PROXY_CPER_METRICS_H_
#define THIRD_PARTY_MILOTIC_INTERNAL_CC_PROXY_CPER_METRICS_H_

#include "absl/base/no_destructor.h"
#include "absl/strings/string_view.h"
#include "monitoring.h"

namespace milotic {
// Metrics specific for Eiger, based on the metric definitions in monitoring.h.
// Provides a unified view into all the metrics which can be exposed through a
// debug API to get a current system state.
struct CperMetrics {
  metrics::Latency<absl::string_view, absl::string_view> cper_request_latency{
      "cper/request_latency",
      {"verb", "uri"},
      {.description = "Request latency of cper specific Plugin APIs"}};

  metrics::EventCounter<absl::string_view, int> cper_response_code{
      "cper/response_code",
      {"request_type", "code"},
      {.description = "Response code of cper specific Plugin APIs"}};

  static CperMetrics& Get() {
    static absl::NoDestructor<CperMetrics> common_metrics;
    return *common_metrics;
  }
};
}  // namespace milotic

#endif  // THIRD_PARTY_MILOTIC_INTERNAL_CC_PROXY_CPER_METRICS_H_