| // Copyright 2016 Open Networking Laboratory |
| // |
| // 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 main |
| |
| import ( |
| "encoding/json" |
| "net/http" |
| ) |
| |
| func (c *AppContext) ListSwitchesHandler(w http.ResponseWriter, r *http.Request) { |
| log.Info("Request received for switch list") |
| c.mutex.RLock() |
| bytes, err := json.Marshal(c.publishList) |
| c.mutex.RUnlock() |
| |
| if err != nil { |
| http.Error(w, err.Error(), http.StatusInternalServerError) |
| return |
| } |
| w.Write(bytes) |
| } |