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main.go
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main.go
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// Copyright (c) Edgeless Systems GmbH.
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at https://mozilla.org/MPL/2.0/.
package main
import (
"context"
"fmt"
"log"
"net/http"
"net/url"
"os"
"github.com/edgelesssys/ego/marble"
"github.com/edgelesssys/marblerun/util"
)
func main() {
addr := util.MustGetenv("EDG_TEST_ADDR")
if len(os.Args) > 1 && os.Args[1] == "serve" {
runServer(addr)
return
}
if err := runClient(addr); err != nil {
log.Fatal(err)
}
}
func runServer(addr string) {
// Retrieve server TLS config from ertgolib
tlsConfig, err := marble.GetTLSConfig(true)
if err != nil {
panic(err)
}
// Setup server
srv := &http.Server{
Addr: addr,
TLSConfig: tlsConfig,
}
// handle '/' route
http.HandleFunc("/", func(w http.ResponseWriter, _ *http.Request) {
fmt.Fprint(w, "Welcome to this Marbelous world!")
})
// run sever
log.Println("starting server")
log.Fatal(srv.ListenAndServeTLS("", ""))
}
func runClient(addr string) error {
// Retrieve client TLS config from ertgolib
tlsConfig, err := marble.GetTLSConfig(false)
if err != nil {
return err
}
// Setup client
client := http.Client{Transport: &http.Transport{TLSClientConfig: tlsConfig}}
url := url.URL{Scheme: "https", Host: addr}
req, err := http.NewRequestWithContext(context.Background(), http.MethodGet, url.String(), http.NoBody)
if err != nil {
return err
}
resp, err := client.Do(req)
if err != nil {
return err
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusOK {
return fmt.Errorf("http.Get returned: %s", resp.Status)
}
log.Printf("Successful connection to Server: %v", resp.Status)
return nil
}