github.com/eth-easl/loader@v0.0.0-20230908084258-8a37e1d94279/server/trace-func-go/trace_func.go (about) 1 /* 2 * MIT License 3 * 4 * Copyright (c) 2023 EASL and the vHive community 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a copy 7 * of this software and associated documentation files (the "Software"), to deal 8 * in the Software without restriction, including without limitation the rights 9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 * copies of the Software, and to permit persons to whom the Software is 11 * furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in all 14 * copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 22 * SOFTWARE. 23 */ 24 25 package main 26 27 import ( 28 "flag" 29 "github.com/eth-easl/loader/pkg/workload/standard" 30 log "github.com/sirupsen/logrus" 31 "os" 32 "strconv" 33 ) 34 35 var ( 36 zipkin = flag.String("zipkin", "http://zipkin.zipkin:9411/api/v2/spans", "zipkin url") 37 ) 38 39 func main() { 40 // For containers - port 80; for Firecracker - 50051. 41 var serverPort = 80 42 var functionType standard.FunctionType 43 44 if len(os.Args) > 1 { 45 serverPort, _ = strconv.Atoi(os.Args[1]) 46 47 switch os.Args[2] { 48 case "EMPTY": 49 functionType = standard.EmptyFunction 50 default: 51 functionType = standard.TraceFunction 52 } 53 54 log.Infof("Port: %d\n", serverPort) 55 log.Infof("Function type: %s\n", os.Args[2]) 56 } 57 58 standard.StartGRPCServer("", serverPort, functionType, *zipkin) 59 }