hooker/auth.go

package main

import (
	"log"
	"net/http"
)

// Java like
const TAG = "[ Auth ]"

type AuthHandler struct {
    Handler http.Handler
}

func (l *AuthHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {

    AuthHeader := r.Header.Get("Authorization")
    RealIP := r.Header.Get("X-Real-IP")
    if AuthHeader != task.Auth {
        log.Printf("%s Dropping request from %s", TAG, RealIP)
        return // drop
    }
    l.Handler.ServeHTTP(w, r)
}

func NewAuth(handler http.Handler) AuthHandler {
    return AuthHandler{handler}
}