1 // Copyright 2020 Chaos Mesh Authors. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // See the License for the specific language governing permissions and 12 // limitations under the License. 13 14 package timechaos 15 16 import ( 17 "fmt" 18 "io/ioutil" 19 "net/http" 20 "time" 21 ) 22 23 // get pod current time in nanosecond 24 func getPodTimeNS(c http.Client, port uint16) (*time.Time, error) { 25 resp, err := c.Get(fmt.Sprintf("http://localhost:%d/time", port)) 26 if err != nil { 27 return nil, err 28 } 29 30 out, err := ioutil.ReadAll(resp.Body) 31 defer resp.Body.Close() 32 if err != nil { 33 return nil, err 34 } 35 36 t, err := time.Parse(time.RFC3339Nano, string(out)) 37 if err != nil { 38 return nil, err 39 } 40 return &t, nil 41 } 42