ceph/src/mgr/OSDHealthMetricCollector.h

   1 #include <memory>
   2 #include <string>
   3
   4 #include "osd/OSDHealthMetric.h"
   5 #include "mon/health_check.h"
   6
   7 class OSDHealthMetricCollector {
   8 public:
   9   using DaemonKey = std::pair<std::string, std::string>;
  10   static std::unique_ptr<OSDHealthMetricCollector> create(osd_metric m);
  11   void update(const DaemonKey& osd, const OSDHealthMetric& metric) {
  12     if (_is_relevant(metric.get_type())) {
  13       reported = _update(osd, metric);
  14     }
  15   }
  16   void summarize(health_check_map_t& cm) {
  17     if (reported) {
  18       _summarize(_get_check(cm));
  19     }
  20   }
  21   virtual ~OSDHealthMetricCollector() {}
  22 private:
  23   virtual bool _is_relevant(osd_metric type) const = 0;
  24   virtual health_check_t& _get_check(health_check_map_t& cm) const = 0;
  25   virtual bool _update(const DaemonKey& osd, const OSDHealthMetric& metric) = 0;
  26   virtual void _summarize(health_check_t& check) const = 0;
  27 protected:
  28   osd_metric_t value;
  29   bool reported = false;
  30 };