github.com/lfch/etcd-io/tests/v3@v3.0.0-20221004140520-eac99acd3e9d/functional/tester/checker_runner.go (about) 1 // Copyright 2018 The etcd 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 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 package tester 16 17 import "github.com/lfch/etcd-io/tests/v3/functional/rpcpb" 18 19 type runnerChecker struct { 20 ctype rpcpb.Checker 21 etcdClientEndpoint string 22 errc chan error 23 } 24 25 func newRunnerChecker(ep string, errc chan error) Checker { 26 return &runnerChecker{ 27 ctype: rpcpb.Checker_RUNNER, 28 etcdClientEndpoint: ep, 29 errc: errc, 30 } 31 } 32 33 func (rc *runnerChecker) Type() rpcpb.Checker { 34 return rc.ctype 35 } 36 37 func (rc *runnerChecker) EtcdClientEndpoints() []string { 38 return []string{rc.etcdClientEndpoint} 39 } 40 41 func (rc *runnerChecker) Check() error { 42 select { 43 case err := <-rc.errc: 44 return err 45 default: 46 return nil 47 } 48 }