Go route test app

main.go

package main

import (
	"fmt"
	"log"
	"net/http"
	"os"
)

var (
	myHostname = os.Getenv("HOSTNAME")
)

// Run takes a http port, an https port and a ssl cert path and starts a http and https server on the given ports
func Run(addr string, sslAddr string, ssl map[string]string) chan error {

	errs := make(chan error)

	// Starting HTTP server
	go func() {
		log.Printf("Staring HTTP service on %s ...", addr)

		if err := http.ListenAndServe(addr, nil); err != nil {
			errs <- err
		}

	}()

	// Starting HTTPS server
	go func() {
		log.Printf("Staring HTTPS service on %s ...", addr)
		if err := http.ListenAndServeTLS(sslAddr, ssl["cert"], ssl["key"], nil); err != nil {
			errs <- err
		}
	}()

	return errs
}

func sampleHandler(w http.ResponseWriter, req *http.Request) {
	w.Header().Set("Content-Type", "text/plain")
	w.Write([]byte(fmt.Sprintf("I am running on pod %s\n", myHostname)))
}

func main() {
	http.HandleFunc("/", sampleHandler)

	errs := Run(":8080", ":8443", map[string]string{
		"cert": "/var/run/secrets/openshift.io/services_serving_certs/tls.crt",
		"key":  "/var/run/secrets/openshift.io/services_serving_certs/tls.key",
	})

	// This will run forever until channel receives error
	select {
	case err := <-errs:
		log.Printf("Could not start serving service due to (error: %s)", err)
	}

}