func()

in store/store.go [97:130]

• 30 lines of code
• 5 McCabe index (conditional complexity)

func (s *credStore) GetGCRAuth() (*GCRAuth, error) {
	creds, err := s.loadDockerCredentials()
	if err != nil {
		if os.IsNotExist(err) {
			// No file, no credentials.
			return nil, credentials.NewErrCredentialsNotFound()
		}
		return nil, err
	}

	if creds.GCRCreds == nil {
		return nil, errors.New("GCR Credentials not present in store")
	}

	var expiry time.Time
	if creds.GCRCreds.TokenExpiry != nil {
		expiry = *creds.GCRCreds.TokenExpiry
	}

	return &GCRAuth{
		conf: &oauth2.Config{
			ClientID:     config.GCRCredHelperClientID,
			ClientSecret: config.GCRCredHelperClientNotSoSecret,
			Scopes:       config.GCRScopes,
			Endpoint:     google.Endpoint,
			RedirectURL:  "oob",
		},
		initialToken: &oauth2.Token{
			AccessToken:  creds.GCRCreds.AccessToken,
			RefreshToken: creds.GCRCreds.RefreshToken,
			Expiry:       expiry,
		},
	}, nil
}