xref: /openbmc/bmcweb/features/redfish/src/registries.cpp (revision 3544d2a719c8bb7b07f9a39f61a3770ec84b909f)
1d1d411f9SSui Chen #include "registries.hpp"
2d1d411f9SSui Chen 
3d1d411f9SSui Chen #include "registries/base_message_registry.hpp"
4d1d411f9SSui Chen #include "registries/openbmc_message_registry.hpp"
5d1d411f9SSui Chen #include "str_utility.hpp"
6d1d411f9SSui Chen 
7*3544d2a7SEd Tanous #include <ranges>
8d1d411f9SSui Chen #include <string>
9d1d411f9SSui Chen #include <vector>
10d1d411f9SSui Chen 
11d1d411f9SSui Chen namespace redfish::registries
12d1d411f9SSui Chen {
13d1d411f9SSui Chen 
14d1d411f9SSui Chen const Message* getMessageFromRegistry(const std::string& messageKey,
15d1d411f9SSui Chen                                       std::span<const MessageEntry> registry)
16d1d411f9SSui Chen {
17*3544d2a7SEd Tanous     std::span<const MessageEntry>::iterator messageIt = std::ranges::find_if(
18*3544d2a7SEd Tanous         registry, [&messageKey](const MessageEntry& messageEntry) {
19d1d411f9SSui Chen             return std::strcmp(messageEntry.first, messageKey.c_str()) == 0;
20d1d411f9SSui Chen         });
21d1d411f9SSui Chen     if (messageIt != registry.end())
22d1d411f9SSui Chen     {
23d1d411f9SSui Chen         return &messageIt->second;
24d1d411f9SSui Chen     }
25d1d411f9SSui Chen 
26d1d411f9SSui Chen     return nullptr;
27d1d411f9SSui Chen }
28d1d411f9SSui Chen 
29d1d411f9SSui Chen const Message* getMessage(std::string_view messageID)
30d1d411f9SSui Chen {
31d1d411f9SSui Chen     // Redfish MessageIds are in the form
32d1d411f9SSui Chen     // RegistryName.MajorVersion.MinorVersion.MessageKey, so parse it to find
33d1d411f9SSui Chen     // the right Message
34d1d411f9SSui Chen     std::vector<std::string> fields;
35d1d411f9SSui Chen     fields.reserve(4);
36d1d411f9SSui Chen     bmcweb::split(fields, messageID, '.');
37d1d411f9SSui Chen     const std::string& registryName = fields[0];
38d1d411f9SSui Chen     const std::string& messageKey = fields[3];
39d1d411f9SSui Chen 
40d1d411f9SSui Chen     // Find the right registry and check it for the MessageKey
41d1d411f9SSui Chen     if (std::string(base::header.registryPrefix) == registryName)
42d1d411f9SSui Chen     {
43d1d411f9SSui Chen         return getMessageFromRegistry(
44d1d411f9SSui Chen             messageKey, std::span<const MessageEntry>(base::registry));
45d1d411f9SSui Chen     }
46d1d411f9SSui Chen     if (std::string(openbmc::header.registryPrefix) == registryName)
47d1d411f9SSui Chen     {
48d1d411f9SSui Chen         return getMessageFromRegistry(
49d1d411f9SSui Chen             messageKey, std::span<const MessageEntry>(openbmc::registry));
50d1d411f9SSui Chen     }
51d1d411f9SSui Chen     return nullptr;
52d1d411f9SSui Chen }
53d1d411f9SSui Chen 
54d1d411f9SSui Chen } // namespace redfish::registries
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