func otlpEndpoint()

in pkg/metricgen/otlp.go [119:139]

• 19 lines of code
• 6 McCabe index (conditional complexity)

func otlpEndpoint(s string) (*url.URL, error) {
	u, err := url.Parse(s)
	if err != nil {
		return &url.URL{}, fmt.Errorf("failed to parse endpoint: %w", err)
	}

	switch u.Scheme {
	case "http":
		if u.Port() == "" {
			u.Host = net.JoinHostPort(u.Host, "80")
		}
	case "https":
		if u.Port() == "" {
			u.Host = net.JoinHostPort(u.Host, "443")
		}
	default:
		return &url.URL{}, fmt.Errorf("endpoint must be prefixed with http:// or https://")
	}

	return u, nil
}