INNER CODE UNIT · Go
main
3n21c0/hello-auth-grpc · cmd/auth-server/main.go:22
func main() {
// Define flags
listenAddr := flag.String("listen-addr", "127.0.0.1:20000", "auth server listen address")
jwtKey := flag.String("jwt-key", config.WithConfigDir("jwt-key.pem"), "the private key to use for signing JWT tokens")
tlsCrt := flag.String("tls-crt", config.WithConfigDir("auth.pem"), "auth server certificate file")
tlsKey := flag.String("tls-key", config.WithConfigDir("auth-key.pem"), "auth server private key file")
caCrt := flag.String("ca-crt", config.WithConfigDir("ca.pem"), "CA certificate file")
flag.Parse()
logger := log.New(os.Stderr, "auth: ", log.LstdFlags)
logger.Printf("server is starting...")
// Get credentials from environment variables (more secure than CLI flags)
username := os.Getenv("AUTH_USERNAME")
password := os.Getenv("AUTH_PASSWORD")
if username == "" || password == "" {
logger.Fatalln("please provide AUTH_USERNAME and AUTH_PASSWORD environment variables")