1 #pragma once
2 
3 #include <sdbusplus/message.hpp>
4 #include <xyz/openbmc_project/Common/Threshold/server.hpp>
5 
6 #include <chrono>
7 #include <limits>
8 #include <map>
9 #include <string>
10 #include <vector>
11 
12 namespace phosphor::health::metric
13 {
14 
15 using ThresholdIntf =
16     sdbusplus::server::xyz::openbmc_project::common::Threshold;
17 
18 enum class Type
19 {
20     cpu,
21     memory,
22     storage,
23     inode,
24     unknown
25 };
26 
27 enum class SubType
28 {
29     // CPU subtypes
30     cpuKernel,
31     cpuTotal,
32     cpuUser,
33     // Memory subtypes
34     memoryAvailable,
35     memoryBufferedAndCached,
36     memoryFree,
37     memoryShared,
38     memoryTotal,
39     // Types for which subtype is not applicable
40     NA
41 };
42 
43 auto to_string(Type) -> std::string;
44 auto to_string(SubType) -> std::string;
45 
46 namespace config
47 {
48 
49 using namespace std::literals::chrono_literals;
50 
51 struct Threshold
52 {
53     double value = defaults::value;
54     bool log = false;
55     std::string target = defaults::target;
56 
57     using map_t =
58         std::map<std::tuple<ThresholdIntf::Type, ThresholdIntf::Bound>,
59                  Threshold>;
60 
61     struct defaults
62     {
63         static constexpr auto value = std::numeric_limits<double>::quiet_NaN();
64         static constexpr auto target = "";
65     };
66 };
67 
68 struct HealthMetric
69 {
70     /** @brief The name of the metric. */
71     std::string name = "unnamed";
72     /** @brief The metric subtype. */
73     SubType subType = SubType::NA;
74     /** @brief The window size for the metric. */
75     size_t windowSize = defaults::windowSize;
76     /** @brief The threshold configs for the metric. */
77     Threshold::map_t thresholds{};
78     /** @brief The path for filesystem metric */
79     std::string path = defaults::path;
80 
81     using map_t = std::map<Type, std::vector<HealthMetric>>;
82 
83     struct defaults
84     {
85         static constexpr auto windowSize = 1;
86         static constexpr auto path = "";
87     };
88 };
89 
90 /** @brief Get the health metric configs. */
91 auto getHealthMetricConfigs() -> HealthMetric::map_t;
92 
93 } // namespace config
94 } // namespace phosphor::health::metric
95