server.go

package main


import ("net/http"
		"os"
		"fmt"
		"log"
		"io/ioutil"
		"time"
	)


var startedAt = time.Now()

func main() {
	http.HandleFunc("/", Hello)
	http.HandleFunc("/healthz", Healthz)
	http.HandleFunc("/secrets", Secret)
	http.HandleFunc("/configmap", ConfigMap)
	http.ListenAndServe(":80", nil)

}

func Hello(w http.ResponseWriter, r *http.Request) {

	name := os.Getenv("NAME")
	age := os.Getenv("AGE")
	fmt.Fprintf(w, "Hello, I'm %s. I'm %s.",name,age)
}

func ConfigMap(w http.ResponseWriter, r *http.Request){

	data, err := ioutil.ReadFile("myfamily/family.txt")
	if err != nil {
		log.Fatalf("Error reading file",err)
	}
	
	fmt.Fprintf(w, "My Family: %s. ",string(data))

}

func Secret(w http.ResponseWriter, r *http.Request) {

	user := os.Getenv("USER")
	password := os.Getenv("PASSWORD")
	fmt.Fprintf(w, "User: %s. Password: %s.",user,password)
}


func Healthz(w http.ResponseWriter, r *http.Request){

	duration := time.Since(startedAt)

	if duration.Seconds() < 10 {

		w.WriteHeader(500)
		w.Write([]byte(fmt.Sprintf("Duration: %v", duration.Seconds())))
	}else{
		w.WriteHeader(200)
		w.Write([]byte(fmt.Sprintf("ok")))

	}
	

}