cmd/ffxluciauth/main.go

// Copyright 2023 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
package main

import (
	"context"
	"fmt"
	"os"
	"time"

	"go.chromium.org/luci/auth"
	"go.chromium.org/luci/hardcoded/chromeinfra"
)

func main() {
	ctx := context.Background()
	opts := chromeinfra.DefaultAuthOptions()
	opts.Scopes = []string{
		"https://www.googleapis.com/auth/cloud-platform",
		"https://www.googleapis.com/auth/devstorage.read_write",
		"https://www.googleapis.com/auth/userinfo.email",
	}
	authenticator := auth.NewAuthenticator(ctx, auth.SilentLogin, opts)
	token, err := authenticator.GetAccessToken(4 * time.Minute)
	if err != nil {
		fmt.Fprintf(os.Stderr, "Error getting access token: %v\n", err)
		os.Exit(1)
		return
	}
	fmt.Println(token.AccessToken)
	os.Exit(0)
}