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status.go
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status.go
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package request
import (
"encoding/json"
"net/http"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/klog"
)
func SucceedWithObject(w http.ResponseWriter, obj interface{}) {
bytes, _ := json.Marshal(obj)
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(int(http.StatusOK))
_, _ = w.Write(bytes)
}
func SucceedWithStatus(w http.ResponseWriter) {
bytes, _ := json.Marshal(NewSuccessStatus())
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(int(http.StatusOK))
_, _ = w.Write(bytes)
}
func FailWithStatus(w http.ResponseWriter, req *http.Request, code int32, err error) {
klog.V(3).Info(req.URL.Path + ": " + err.Error())
reason := metav1.StatusReasonUnknown
switch code {
case http.StatusBadRequest:
reason = metav1.StatusReasonBadRequest
case http.StatusForbidden:
reason = metav1.StatusReasonForbidden
case http.StatusUnauthorized:
reason = metav1.StatusReasonUnauthorized
case http.StatusInternalServerError:
reason = metav1.StatusReasonInternalError
case http.StatusNotFound:
reason = metav1.StatusReasonNotFound
}
bytes, _ := json.Marshal(NewErrorRequestStatus(code, reason, err))
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(int(code))
_, _ = w.Write(bytes)
}
func NewSuccessStatus() *metav1.Status {
return &metav1.Status{
TypeMeta: metav1.TypeMeta{
Kind: "Status",
APIVersion: "v1",
},
Status: metav1.StatusSuccess,
Code: http.StatusOK,
}
}
func NewErrorRequestStatus(code int32, reason metav1.StatusReason, err error) *metav1.Status {
return &metav1.Status{
TypeMeta: metav1.TypeMeta{
Kind: "Status",
APIVersion: "v1",
},
Status: metav1.StatusFailure,
Message: err.Error(),
Reason: reason,
Code: code,
}
}