element/server/frontend.go

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package server
import (
"encoding/json"
"fmt"
"net/http"
"github.com/ehazlett/element/proxy"
"github.com/gorilla/mux"
)
func (s *Server) addFrontend(w http.ResponseWriter, r *http.Request) {
var frontend *proxy.Frontend
if err := json.NewDecoder(r.Body).Decode(&frontend); err != nil {
http.Error(w, fmt.Sprintf("invalid fronend: %s", err), http.StatusBadRequest)
return
}
if err := s.proxy.AddFrontend(frontend); err != nil {
http.Error(w, fmt.Sprintf("error adding frontend: %s", err), http.StatusInternalServerError)
return
}
w.WriteHeader(http.StatusOK)
}
func (s *Server) removeFrontend(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
name := vars["name"]
if err := s.proxy.RemoveFrontend(name); err != nil {
http.Error(w, fmt.Sprintf("error removing frontend: %s", err), http.StatusInternalServerError)
return
}
w.WriteHeader(http.StatusOK)
}
func (s *Server) updateFrontend(w http.ResponseWriter, r *http.Request) {
var frontend *proxy.Frontend
if err := json.NewDecoder(r.Body).Decode(&frontend); err != nil {
http.Error(w, fmt.Sprintf("invalid fronend: %s", err), http.StatusBadRequest)
return
}
if err := s.proxy.UpdateFrontend(frontend); err != nil {
http.Error(w, fmt.Sprintf("error adding frontend: %s", err), http.StatusInternalServerError)
return
}
w.WriteHeader(http.StatusOK)
}