mirror of
https://github.com/etcd-io/etcd.git
synced 2024-09-27 06:25:44 +00:00
70 lines
1.7 KiB
Go
70 lines
1.7 KiB
Go
// Copyright 2023 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 failpoint
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import (
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"context"
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"fmt"
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"math/rand"
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"strings"
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"testing"
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"go.uber.org/zap"
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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 killFailpoint struct{}
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func (f killFailpoint) Inject(ctx context.Context, t *testing.T, lg *zap.Logger, clus *e2e.EtcdProcessCluster) error {
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member := clus.Procs[rand.Int()%len(clus.Procs)]
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for member.IsRunning() {
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err := member.Kill()
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if err != nil {
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lg.Info("Sending kill signal failed", zap.Error(err))
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}
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err = member.Wait(ctx)
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if err != nil && !strings.Contains(err.Error(), "unexpected exit code") {
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lg.Info("Failed to kill the process", zap.Error(err))
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return fmt.Errorf("failed to kill the process within %s, err: %w", triggerTimeout, err)
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}
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}
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if lazyfs := member.LazyFS(); lazyfs != nil {
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lg.Info("Removing data that was not fsynced")
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err := lazyfs.ClearCache(ctx)
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if err != nil {
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return err
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}
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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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func (f killFailpoint) Name() string {
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return "Kill"
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}
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func (f killFailpoint) Available(e2e.EtcdProcessClusterConfig, e2e.EtcdProcess) bool {
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return true
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}
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