1 #pragma once
2 
3 #include "handler.hpp"
4 
5 #include <cstdint>
6 #include <map>
7 #include <nlohmann/json.hpp>
8 #include <string>
9 #include <tuple>
10 #include <vector>
11 
12 namespace google
13 {
14 namespace ipmi
15 {
16 
17 extern const std::string defaultConfigFile;
18 
19 class Handler : public HandlerInterface
20 {
21   public:
22     explicit Handler(const std::string& entityConfigPath = defaultConfigFile) :
23         _configFile(entityConfigPath){};
24     ~Handler() = default;
25 
26     std::tuple<std::uint8_t, std::string> getEthDetails() const override;
27     std::int64_t getRxPackets(const std::string& name) const override;
28     VersionTuple getCpldVersion(unsigned int id) const override;
29     void psuResetDelay(std::uint32_t delay) const override;
30     std::string getEntityName(std::uint8_t id, std::uint8_t instance) override;
31     std::string getMachineName() override;
32     void buildI2cPcieMapping() override;
33     size_t getI2cPcieMappingSize() const override;
34     std::tuple<std::uint32_t, std::string>
35         getI2cEntry(unsigned int entry) const override;
36 
37   private:
38     std::string _configFile;
39 
40     bool _entityConfigParsed = false;
41 
42     const std::map<uint8_t, std::string> _entityIdToName{
43         {0x03, "cpu"},
44         {0x04, "storage_device"},
45         {0x06, "system_management_module"},
46         {0x07, "system_board"},
47         {0x08, "memory_module"},
48         {0x0B, "add_in_card"},
49         {0x0E, "power_system_board"},
50         {0x10, "system_internal_expansion_board"},
51         {0x11, "other_system_board"},
52         {0x17, "system_chassis"},
53         {0x1D, "fan"},
54         {0x1E, "cooling_unit"},
55         {0x20, "memory_device"}};
56 
57     nlohmann::json _entityConfig{};
58 
59     std::vector<std::tuple<uint32_t, std::string>> _pcie_i2c_map;
60 };
61 
62 /**
63  * Given a type, entity instance, and a configuration, return the name.
64  *
65  * @param[in] type - the entity type
66  * @param[in] instance - the entity instance
67  * @param[in] config - the json object holding the entity mapping
68  * @return the name of the entity from the map
69  */
70 std::string readNameFromConfig(const std::string& type, uint8_t instance,
71                                const nlohmann::json& config);
72 
73 } // namespace ipmi
74 } // namespace google
75