mirror of
https://github.com/etcd-io/etcd.git
synced 2024-09-27 06:25:44 +00:00
50 lines
1.2 KiB
Go
50 lines
1.2 KiB
Go
// Copyright 2022 The etcd Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package linearizability
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import (
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"context"
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"math/rand"
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"go.etcd.io/etcd/tests/v3/framework/e2e"
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)
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var (
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KillFailpoint Failpoint = killFailpoint{}
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)
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type Failpoint interface {
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Trigger(ctx context.Context, clus *e2e.EtcdProcessCluster) error
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}
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type killFailpoint struct{}
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func (f killFailpoint) Trigger(ctx context.Context, clus *e2e.EtcdProcessCluster) error {
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member := clus.Procs[rand.Int()%len(clus.Procs)]
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err := member.Kill()
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if err != nil {
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return err
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}
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err = member.Wait()
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if err != nil {
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return err
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}
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err = member.Start(ctx)
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if err != nil {
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return err
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}
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return nil
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}
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