// Command httpstub is a trivial "always 200 OK" HTTP server used only by
// scripts/run-local-e2e.sh, standing in for the real internet targets
// (hub.docker.com, github.com, packages.ubuntu.com) so the offline
// end-to-end harness needs no real internet access.
package main

import (
	"flag"
	"log"
	"net/http"
)

func main() {
	addr := flag.String("addr", ":9090", "address to listen on")
	flag.Parse()

	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
		w.WriteHeader(http.StatusOK)
		_, _ = w.Write([]byte("stub ok\n"))
	})
	log.Printf("httpstub listening on %s", *addr)
	log.Fatal(http.ListenAndServe(*addr, nil))
}