func GetHandlerSettings()

in pkg/settings/settings.go [49:78]

• 24 lines of code
• 5 McCabe index (conditional complexity)

func GetHandlerSettings(el logging.ILogger, he *handlerenv.HandlerEnvironment, seqNo uint) (hs *HandlerSettings, _ error) {
	// The file will be under the config folder with the path {seqNo}.settings
	settingsFileName := filepath.Join(he.ConfigFolder, fmt.Sprintf("%d%s", seqNo, settingsFileSuffix))
	parsedHs, err := parseHandlerSettingsFile(el, settingsFileName)
	if err != nil {
		return hs, err
	}

	protectedSettings, err := unmarshalProtectedSettings(el, he.ConfigFolder, parsedHs)
	if err != nil {
		return hs, err
	}

	var publicSettingJsonString = ""
	// parsedHS.PublicSettings is an interface, has to be marshaled to get the string representation
	if parsedHs.PublicSettings != nil {
		jsonBytes, err := json.Marshal(parsedHs.PublicSettings)
		if err != nil {
			return hs, err
		}
		publicSettingJsonString = string(jsonBytes)
	}

	hs = &HandlerSettings{
		PublicSettings:    publicSettingJsonString,
		ProtectedSettings: protectedSettings,
	}

	return hs, nil
}