func NewConfigSummary()

in pkg/ndbconfig/config_summary.go [77:118]
35 lines of code
4 McCabe index (conditional complexity)

func NewConfigSummary(configMapData map[string]string) (*ConfigSummary, error) {

	config, err := configparser.ParseString(configMapData[constants.ConfigIniKey])
	if err != nil {
		// Should never happen as the operator generated the config.ini
		return nil, debug.InternalError(err)
	}

	cs := &ConfigSummary{
		NdbClusterGeneration: int64(parseInt32(configMapData[constants.NdbClusterGeneration])),
		MySQLClusterConfigVersion: parseInt32(
			config.GetValueFromSection("system", "ConfigGenerationNumber")),
		NumOfManagementNodes:  int32(config.GetNumberOfSections("ndb_mgmd")),
		NumOfDataNodes:        int32(config.GetNumberOfSections("ndbd")),
		NumOfMySQLServers:     parseInt32(configMapData[constants.NumOfMySQLServers]),
		NumOfMySQLServerSlots: int32(config.GetNumberOfSections("mysqld")),
		NumOfFreeApiSlots:     int32(config.GetNumberOfSections("api")),
		RedundancyLevel: parseInt32(
			config.GetValueFromSection("ndbd default", "NoOfReplicas")),
		MySQLLoadBalancer:      parseBool(configMapData[constants.MySQLLoadBalancer]),
		ManagementLoadBalancer: parseBool(configMapData[constants.ManagementLoadBalancer]),
		defaultNdbdSection:     config.GetSection("ndbd default"),
		defaultMgmdSection:     config.GetSection("mgmd default"),
		MySQLRootHost:          configMapData[constants.MySQLRootHost],
		TDEPasswordSecretName:  configMapData[constants.TDEPasswordSecretName],
		DataNodeInitialRestart: parseBool(configMapData[constants.DataNodeInitialRestart]),
	}

	// Update MySQL Config details if it exists
	mysqlConfigString := configMapData[constants.MySQLConfigKey]
	if mysqlConfigString != "" {
		cs.myCnfConfig, err = configparser.ParseString(mysqlConfigString)
		if err != nil {
			// Should never happen as the operator generated the my.cnf
			return nil, debug.InternalError(err)
		}
		cs.MySQLServerConfigVersion = parseInt32(
			cs.myCnfConfig.GetValueFromSection("header", "ConfigVersion"))
	}

	return cs, nil
}