distribution/vendor/golang.org/x/oauth2/google/error.go
Flavian Missi 817dd286c1 vendor: update gcs driver dependencies files
Signed-off-by: Flavian Missi <fmissi@redhat.com>
2023-05-31 09:28:43 +02:00

64 lines
1.5 KiB
Go

// Copyright 2022 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 (
"errors"
"golang.org/x/oauth2"
)
// AuthenticationError indicates there was an error in the authentication flow.
//
// Use (*AuthenticationError).Temporary to check if the error can be retried.
type AuthenticationError struct {
err *oauth2.RetrieveError
}
func newAuthenticationError(err error) error {
re := &oauth2.RetrieveError{}
if !errors.As(err, &re) {
return err
}
return &AuthenticationError{
err: re,
}
}
// Temporary indicates that the network error has one of the following status codes and may be retried: 500, 503, 408, or 429.
func (e *AuthenticationError) Temporary() bool {
if e.err.Response == nil {
return false
}
sc := e.err.Response.StatusCode
return sc == 500 || sc == 503 || sc == 408 || sc == 429
}
func (e *AuthenticationError) Error() string {
return e.err.Error()
}
func (e *AuthenticationError) Unwrap() error {
return e.err
}
type errWrappingTokenSource struct {
src oauth2.TokenSource
}
func newErrWrappingTokenSource(ts oauth2.TokenSource) oauth2.TokenSource {
return &errWrappingTokenSource{src: ts}
}
// Token returns the current token if it's still valid, else will
// refresh the current token (using r.Context for HTTP client
// information) and return the new one.
func (s *errWrappingTokenSource) Token() (*oauth2.Token, error) {
t, err := s.src.Token()
if err != nil {
return nil, newAuthenticationError(err)
}
return t, nil
}