1 /* 2 * P2PFaaS - A framework for FaaS Load Balancing 3 * Copyright (c) 2019 - 2022. Gabriele Proietti Mattia <pm.gabriele@outlook.com> 4 * 5 * This program is free software: you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation, either version 3 of the License, or 8 * (at your option) any later version. 9 * 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with this program. If not, see <https://www.gnu.org/licenses/>. 17 */ 18 19 package api 20 21 import ( 22 "encoding/json" 23 "io" 24 "net/http" 25 "scheduler/config" 26 "scheduler/log" 27 ) 28 29 type HelloResponse struct { 30 Name string `json:"name"` 31 Version string `json:"version"` 32 VersionCommit string `json:"version_commit"` 33 } 34 35 func Hello(w http.ResponseWriter, r *http.Request) { 36 log.Log.Debugf("called by %s", r.RemoteAddr) 37 38 helloRes := HelloResponse{ 39 Name: config.AppName, 40 Version: config.AppVersion, 41 VersionCommit: config.AppVersionCommit, 42 } 43 resBytes, _ := json.Marshal(helloRes) 44 45 _, _ = io.WriteString(w, string(resBytes)) 46 } 47