vendor/golang.org/x/oauth2/google/appengine_gen2_flex.go

   1 // Copyright 2018 The Go Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style
   3 // license that can be found in the LICENSE file.
   4
   5 // +build !appengine
   6
   7 // This file applies to App Engine second generation runtimes (>= Go 1.11) and App Engine flexible.
   8
   9 package google
  10
  11 import (
  12         "context"
  13         "log"
  14         "sync"
  15
  16         "golang.org/x/oauth2"
  17 )
  18
  19 var logOnce sync.Once // only spam about deprecation once
  20
  21 // See comment on AppEngineTokenSource in appengine.go.
  22 func appEngineTokenSource(ctx context.Context, scope ...string) oauth2.TokenSource {
  23         logOnce.Do(func() {
  24                 log.Print("google: AppEngineTokenSource is deprecated on App Engine standard second generation runtimes (>= Go 1.11) and App Engine flexible. Please use DefaultTokenSource or ComputeTokenSource.")
  25         })
  26         return ComputeTokenSource("")
  27 }