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// Copyright 2018 The etcd Authors
//
// 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 tester
import (
"fmt"
"time"
"go.etcd.io/etcd/client/v3"
"go.etcd.io/etcd/tests/v3/functional/rpcpb"
"go.uber.org/zap"
"google.golang.org/grpc"
)
type shortTTLLeaseExpireChecker struct {
ctype rpcpb.Checker
lg *zap.Logger
m *rpcpb.Member
ls *leaseStresser
cli *clientv3.Client
}
func newShortTTLLeaseExpireChecker(ls *leaseStresser) Checker {
return &shortTTLLeaseExpireChecker{
ctype: rpcpb.Checker_SHORT_TTL_LEASE_EXPIRE,
lg: ls.lg,
m: ls.m,
ls: ls,
}
}
func (lc *shortTTLLeaseExpireChecker) Type() rpcpb.Checker {
return lc.ctype
}
func (lc *shortTTLLeaseExpireChecker) EtcdClientEndpoints() []string {
return []string{lc.m.EtcdClientEndpoint}
}
func (lc *shortTTLLeaseExpireChecker) Check() error {
if lc.ls == nil {
return nil
}
if lc.ls != nil && lc.ls.alivedLeasesWithShortTTL == nil {
return nil
}
cli, err := lc.m.CreateEtcdClient(grpc.WithBackoffMaxDelay(time.Second))
if err != nil {
return fmt.Errorf("%v (%q)", err, lc.m.EtcdClientEndpoint)
}
defer func() {
if cli != nil {
cli.Close()
}
}()
lc.cli = cli
if err := check(lc.lg, lc.cli, false, lc.ls.alivedLeasesWithShortTTL.leases); err != nil {
lc.lg.Error("failed to check alivedLeasesWithShortTTL", zap.Error(err))
return err
}
lc.lg.Info("check alivedLeasesWithShortTTL succ", zap.Int("num", len(lc.ls.alivedLeasesWithShortTTL.leases)))
return nil
}
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