mirror of
https://github.com/letic/terraform-provider-google.git
synced 2024-09-07 17:46:43 +00:00
d36700fe6e
Update all the packages under google.golang.org/api to use the same commit. This is a necessary precursor for using Go modules. There is a breaking API change in the clients, but it's a one line change. As such, Travis will say this doesn't build. I've verified after the one line change, it will run the unit tests. That change needs to be made in MM, however. Once this PR is merged, a PR against MM will be opened.
82 lines
2.5 KiB
Go
82 lines
2.5 KiB
Go
// Copyright 2017 Google LLC
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
// Package internal supports the options and transport packages.
|
|
package internal
|
|
|
|
import (
|
|
"errors"
|
|
"net/http"
|
|
|
|
"golang.org/x/oauth2"
|
|
"golang.org/x/oauth2/google"
|
|
"google.golang.org/grpc"
|
|
)
|
|
|
|
// DialSettings holds information needed to establish a connection with a
|
|
// Google API service.
|
|
type DialSettings struct {
|
|
Endpoint string
|
|
Scopes []string
|
|
TokenSource oauth2.TokenSource
|
|
Credentials *google.DefaultCredentials
|
|
CredentialsFile string // if set, Token Source is ignored.
|
|
CredentialsJSON []byte
|
|
UserAgent string
|
|
APIKey string
|
|
HTTPClient *http.Client
|
|
GRPCDialOpts []grpc.DialOption
|
|
GRPCConn *grpc.ClientConn
|
|
NoAuth bool
|
|
}
|
|
|
|
// Validate reports an error if ds is invalid.
|
|
func (ds *DialSettings) Validate() error {
|
|
hasCreds := ds.APIKey != "" || ds.TokenSource != nil || ds.CredentialsFile != "" || ds.Credentials != nil
|
|
if ds.NoAuth && hasCreds {
|
|
return errors.New("options.WithoutAuthentication is incompatible with any option that provides credentials")
|
|
}
|
|
// Credentials should not appear with other options.
|
|
// We currently allow TokenSource and CredentialsFile to coexist.
|
|
// TODO(jba): make TokenSource & CredentialsFile an error (breaking change).
|
|
nCreds := 0
|
|
if ds.Credentials != nil {
|
|
nCreds++
|
|
}
|
|
if ds.CredentialsJSON != nil {
|
|
nCreds++
|
|
}
|
|
if ds.CredentialsFile != "" {
|
|
nCreds++
|
|
}
|
|
if ds.APIKey != "" {
|
|
nCreds++
|
|
}
|
|
if ds.TokenSource != nil {
|
|
nCreds++
|
|
}
|
|
// Accept only one form of credentials, except we allow TokenSource and CredentialsFile for backwards compatibility.
|
|
if nCreds > 1 && !(nCreds == 2 && ds.TokenSource != nil && ds.CredentialsFile != "") {
|
|
return errors.New("multiple credential options provided")
|
|
}
|
|
if ds.HTTPClient != nil && ds.GRPCConn != nil {
|
|
return errors.New("WithHTTPClient is incompatible with WithGRPCConn")
|
|
}
|
|
if ds.HTTPClient != nil && ds.GRPCDialOpts != nil {
|
|
return errors.New("WithHTTPClient is incompatible with gRPC dial options")
|
|
}
|
|
|
|
return nil
|
|
}
|