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projectid.go
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projectid.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 filter
import (
"context"
"net/http"
"tkestack.io/tke/pkg/platform/apiserver/filter"
genericrequest "k8s.io/apiserver/pkg/endpoints/request"
)
const (
// ProjectIDKey defines the key representing the project id in the additional
// information mapping table of the user information.
ProjectIDKey = "projectid"
projectContextKey = "projectID"
)
func WithProject(handler http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
clusterName := req.Header.Get(filter.ProjectNameHeaderKey)
if clusterName != "" {
req = req.WithContext(genericrequest.WithValue(req.Context(), projectContextKey, clusterName))
}
handler.ServeHTTP(w, req)
})
}
// ProjectIDFrom get the project id from request context.
func ProjectIDFrom(ctx context.Context) string {
b, ok := ctx.Value(projectContextKey).(string)
if !ok {
return ""
}
return b
}