/
idsHttpHandler.go
58 lines (49 loc) · 1.71 KB
/
idsHttpHandler.go
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// Copyright 2019-2024 The Liqo Authors
//
// 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 authservice
import (
"encoding/json"
"net/http"
"time"
"github.com/julienschmidt/httprouter"
"k8s.io/klog/v2"
"k8s.io/utils/trace"
"github.com/liqotech/liqo/pkg/auth"
)
// this HTTP handler returns home cluster information to the foreign clusters that are asking for them,
// it returns a JSON encoded ClusterInfo struct with the following fields:
// - clusterID -> the id of the home cluster.
// - clusterName -> the custom name for the home cluster (to be displayed in GUIs).
func (authService *Controller) ids(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
tracer := trace.New("IDs handler")
defer tracer.LogIfLong(10 * time.Millisecond)
idsResponse := authService.getIdsResponse()
res, err := json.Marshal(idsResponse)
if err != nil {
klog.Error(err)
authService.handleError(w, err)
return
}
w.WriteHeader(http.StatusOK)
if _, err = w.Write(res); err != nil {
klog.Error(err)
return
}
}
func (authService *Controller) getIdsResponse() *auth.ClusterInfo {
return &auth.ClusterInfo{
ClusterID: authService.localCluster.ClusterID,
ClusterName: authService.localCluster.ClusterName,
}
}