54 lines
1.4 KiB
Go
54 lines
1.4 KiB
Go
/*
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Copyright 2016 The Kubernetes Authors All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package gcp
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import (
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"net/http"
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"github.com/golang/glog"
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"golang.org/x/net/context"
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"golang.org/x/oauth2"
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"golang.org/x/oauth2/google"
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"k8s.io/kubernetes/pkg/client/restclient"
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)
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func init() {
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if err := restclient.RegisterAuthProviderPlugin("gcp", newGCPAuthProvider); err != nil {
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glog.Fatalf("Failed to register gcp auth plugin: %v", err)
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}
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}
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type gcpAuthProvider struct {
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tokenSource oauth2.TokenSource
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}
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func newGCPAuthProvider() (restclient.AuthProvider, error) {
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ts, err := google.DefaultTokenSource(context.TODO(), "https://www.googleapis.com/auth/cloud-platform")
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if err != nil {
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return nil, err
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}
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return &gcpAuthProvider{ts}, nil
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}
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func (g *gcpAuthProvider) WrapTransport(rt http.RoundTripper) http.RoundTripper {
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return &oauth2.Transport{
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Source: g.tokenSource,
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Base: rt,
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}
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}
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