Function readSettings

internal/driver/settings.go:34–50

readSettings reads settings from fname.

(fname string)

// readSettings reads settings from fname.
func readSettings(fname string) (*settings, error) {
	data, err := os.ReadFile(fname)
	if err != nil {
		if os.IsNotExist(err) {
			return &settings{}, nil
		}
		return nil, fmt.Errorf("could not read settings: %w", err)
	}
	settings := &settings{}
	if err := json.Unmarshal(data, settings); err != nil {
		return nil, fmt.Errorf("could not parse settings: %w", err)
	}
	for i := range settings.Configs {
		settings.Configs[i].resetTransient()
	}
	return settings, nil
}

// writeSettings saves settings to fname.
func writeSettings(fname string, settings *settings) error {