mirror of
https://github.com/VictoriaMetrics/VictoriaMetrics.git
synced 2024-12-20 23:46:23 +01:00
41 lines
1.8 KiB
Go
41 lines
1.8 KiB
Go
// Copyright 2014 The Go 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 google
|
|
|
|
import (
|
|
"context"
|
|
"log"
|
|
"sync"
|
|
|
|
"golang.org/x/oauth2"
|
|
)
|
|
|
|
var logOnce sync.Once // only spam about deprecation once
|
|
|
|
// AppEngineTokenSource returns a token source that fetches tokens from either
|
|
// the current application's service account or from the metadata server,
|
|
// depending on the App Engine environment. See below for environment-specific
|
|
// details. If you are implementing a 3-legged OAuth 2.0 flow on App Engine that
|
|
// involves user accounts, see oauth2.Config instead.
|
|
//
|
|
// The current version of this library requires at least Go 1.17 to build,
|
|
// so first generation App Engine runtimes (<= Go 1.9) are unsupported.
|
|
// Previously, on first generation App Engine runtimes, AppEngineTokenSource
|
|
// returned a token source that fetches tokens issued to the
|
|
// current App Engine application's service account. The provided context must have
|
|
// come from appengine.NewContext.
|
|
//
|
|
// Second generation App Engine runtimes (>= Go 1.11) and App Engine flexible:
|
|
// AppEngineTokenSource is DEPRECATED on second generation runtimes and on the
|
|
// flexible environment. It delegates to ComputeTokenSource, and the provided
|
|
// context and scopes are not used. Please use DefaultTokenSource (or ComputeTokenSource,
|
|
// which DefaultTokenSource will use in this case) instead.
|
|
func AppEngineTokenSource(ctx context.Context, scope ...string) oauth2.TokenSource {
|
|
logOnce.Do(func() {
|
|
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.")
|
|
})
|
|
return ComputeTokenSource("")
|
|
}
|