Move RAS data support to RasDataParser class
Signed-off-by: Zane Shelley <zshelle@us.ibm.com>
Change-Id: Ib6d604504cce4564c36fb2b461eb330e97811ee6
diff --git a/analyzer/ras-data/ras-data-parser.cpp b/analyzer/ras-data/ras-data-parser.cpp
new file mode 100644
index 0000000..48b0428
--- /dev/null
+++ b/analyzer/ras-data/ras-data-parser.cpp
@@ -0,0 +1,82 @@
+#include <analyzer/ras-data/ras-data-parser.hpp>
+#include <util/data_file.hpp>
+#include <util/trace.hpp>
+
+#include <filesystem>
+#include <fstream>
+#include <string>
+
+namespace fs = std::filesystem;
+
+namespace analyzer
+{
+
+//------------------------------------------------------------------------------
+
+std::shared_ptr<Resolution>
+ RasDataParser::getResolution(const libhei::Signature&)
+{
+ // TODO: Default to level 2 support callout until fully implemented.
+ return std::make_shared<ProcedureCalloutResolution>(
+ ProcedureCallout::NEXTLVL, Callout::HIGH);
+}
+
+//------------------------------------------------------------------------------
+
+void RasDataParser::initDataFiles()
+{
+ iv_dataFiles.clear(); // initially empty
+
+ // Get the RAS data schema files from the package `schema` subdirectory.
+ fs::path schemaDir{PACKAGE_DIR "schema"};
+ auto schemaRegex = R"(ras-data-schema\.json)";
+ std::vector<fs::path> schmemaPaths;
+ util::findFiles(schemaDir, schemaRegex, schmemaPaths);
+ assert(1 == schmemaPaths.size()); // Should be one, and only one, file.
+
+ // Trace the file for debug.
+ trace::inf("File found: path=%s", schmemaPaths.front().string().c_str());
+
+ // Open the file.
+ std::ifstream schemaFile{schmemaPaths.front()};
+ assert(schemaFile.good()); // The file must be readable.
+
+ // Parse the JSON.
+ auto schema = nlohmann::json::parse(schemaFile);
+
+ // Get the RAS data files from the package `ras-data` subdirectory.
+ fs::path dataDir{PACKAGE_DIR "ras-data"};
+ std::vector<fs::path> dataPaths;
+ util::findFiles(dataDir, R"(.*\.json)", dataPaths);
+
+ // Parse each of the data files.
+ for (const auto& path : dataPaths)
+ {
+ // Trace each data file for debug.
+ trace::inf("File found: path=%s", path.string().c_str());
+
+ // Open the file.
+ std::ifstream file{path};
+ assert(file.good()); // The file must be readable.
+
+ // Parse the JSON.
+ const auto data = nlohmann::json::parse(file);
+
+ // Validate the data against the schema.
+ assert(util::validateJson(schema, data));
+
+ // Get the chip model/EC level from the data. The value is currently
+ // stored as a string representation of the hex value. So it will have
+ // to be converted to an integer.
+ libhei::ChipType_t chipType =
+ std::stoul(data.at("model_ec").get<std::string>(), 0, 16);
+
+ // So far, so good. Add the entry.
+ auto ret = iv_dataFiles.emplace(chipType, data);
+ assert(ret.second); // Should not have duplicate entries
+ }
+}
+
+//------------------------------------------------------------------------------
+
+} // namespace analyzer