/
handler.go
56 lines (49 loc) · 1.65 KB
/
handler.go
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/*
* Tencent is pleased to support the open source community by making TKEStack
* available.
*
* Copyright (C) 2012-2019 Tencent. All Rights Reserved.
*
* 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
*
* https://opensource.org/licenses/Apache-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 OF ANY KIND, either express or implied. See the License for the
* specific language governing permissions and limitations under the License.
*/
package identityprovider
import (
"fmt"
"net/http"
"strings"
"k8s.io/apimachinery/pkg/api/errors"
"k8s.io/apiserver/pkg/endpoints/handlers/responsewriters"
genericrequest "k8s.io/apiserver/pkg/endpoints/request"
"tkestack.io/tke/api/auth"
)
type DexHander struct {
handler http.Handler
}
func (t *DexHander) ServeHTTP(w http.ResponseWriter, r *http.Request) {
if t.handler == nil {
responsewriters.WriteRawJSON(http.StatusInternalServerError, errors.NewInternalError(fmt.Errorf("dex oidc server init failed")).Status(), w)
return
}
// Inject header and form value for identity provider login use.
if strings.HasPrefix(r.URL.String(), fmt.Sprintf("/%s/auth", auth.IssuerName)) {
for k, v := range r.Header {
r = r.WithContext(genericrequest.WithValue(r.Context(), k, v))
}
err := r.ParseForm()
if err == nil {
for k, v := range r.Form {
r = r.WithContext(genericrequest.WithValue(r.Context(), k, v))
}
}
}
t.handler.ServeHTTP(w, r)
}