Function getEnv

stats/opentelemetry/csm/pluginoption.go:167–172

getEnv returns "unknown" if environment variable is unset, the environment variable otherwise.

(name string)

// getEnv returns "unknown" if environment variable is unset, the environment
// variable otherwise.
func getEnv(name string) string {
	if val, ok := os.LookupEnv(name); ok {
		return val
	}
	return "unknown"
}

var (
	// This function will be overridden in unit tests.