commit e2362796befa500153beb22d3eae0a959bf825f4
author Wludzik, Jozef <jozef.wludzik@intel.com> Tue Oct 27 17:23:55 2020 +0100
committer Krzysztof Grobelny <krzysztof.grobelny@intel.com> Wed Nov 25 13:02:47 2020 +0000
tree f405e5306aaa5f72a249ab50fd43f8935a5c5f15
parent 0e29f4392264a9646834583ddd5eaadc25fab20b

Implement Report persistency

Now Report properties are stored in non-volatile memory. It allows
to restore Report after system restart. Persistency of a report is
controlled by Persistency property in Report interface.

Tested:
 - Passed unit tests
 - Verified that report is stored in /var/lib/telemetry dir
 - Verified that report is restored from storage after telemetry
   service start

Signed-off-by: Wludzik, Jozef <jozef.wludzik@intel.com>
Change-Id: Iccfe21603eecffc4e174a4403f699b03de320db9

src/interfaces/metric.hpp

diff --git a/src/interfaces/metric.hpp b/src/interfaces/metric.hpp
index 51fc8fa..50bf5d5 100644
--- a/src/interfaces/metric.hpp
+++ b/src/interfaces/metric.hpp
@@ -2,6 +2,8 @@
 
 #include "metric_value.hpp"
 
+#include <nlohmann/json.hpp>
+
 #include <vector>
 
 namespace interfaces
@@ -13,6 +15,7 @@
     virtual ~Metric() = default;
 
     virtual const std::vector<MetricValue>& getReadings() const = 0;
+    virtual nlohmann::json to_json() const = 0;
 };
 
 } // namespace interfaces