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Stephan BehnkeandGitHub 8a099a9935 gowrap fault injection (#7056)
## What changed?
<!-- Describe what has changed in this PR -->

Use [gowrap](https://github.com/hexdigest/gowrap) for generating fault
injection code. Similar to
https://github.com/temporalio/temporal/pull/7050.

## Why?
<!-- Tell your future self why have you made these changes -->

Less code to maintain.

Before: 238 LOC.

After: 34 line Go Template.

## How did you test it?
<!-- How have you verified this change? Tested locally? Added a unit
test? Checked in staging env? -->

Existing tests + eyeballing the output.

## Potential risks
<!-- Assuming the worst case, what can be broken when deploying this
change to production? -->

## Documentation
<!-- Have you made sure this change doesn't falsify anything currently
stated in `docs/`? If significant
new behavior is added, have you described that in `docs/`? -->

## Is hotfix candidate?
<!-- Is this PR a hotfix candidate or does it require a notification to
be sent to the broader community? (Yes/No) -->
2025-01-14 11:19:31 -08:00

148 lines
5.3 KiB
Go

// The MIT License
//
// Copyright (c) 2020 Temporal Technologies Inc. All rights reserved.
//
// Copyright (c) 2020 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
// Code generated by gowrap. DO NOT EDIT.
// template: gowrap_template
// gowrap: http://github.com/hexdigest/gowrap
package faultinjection
//go:generate gowrap gen -p go.temporal.io/server/common/persistence -i Queue -t gowrap_template -o queue_gen.go -l ""
import (
"context"
commonpb "go.temporal.io/api/common/v1"
_sourcePersistence "go.temporal.io/server/common/persistence"
)
type (
// faultInjectionQueue implements Queue interface with fault injection.
faultInjectionQueue struct {
_sourcePersistence.Queue
generator faultGenerator
}
)
// newFaultInjectionQueue returns faultInjectionQueue.
func newFaultInjectionQueue(
baseStore _sourcePersistence.Queue,
generator faultGenerator,
) *faultInjectionQueue {
return &faultInjectionQueue{
Queue: baseStore,
generator: generator,
}
}
// DeleteMessageFromDLQ wraps Queue.DeleteMessageFromDLQ.
func (d faultInjectionQueue) DeleteMessageFromDLQ(ctx context.Context, messageID int64) (err error) {
err = d.generator.generate("DeleteMessageFromDLQ").inject(func() error {
err = d.Queue.DeleteMessageFromDLQ(ctx, messageID)
return err
})
return
}
// DeleteMessagesBefore wraps Queue.DeleteMessagesBefore.
func (d faultInjectionQueue) DeleteMessagesBefore(ctx context.Context, messageID int64) (err error) {
err = d.generator.generate("DeleteMessagesBefore").inject(func() error {
err = d.Queue.DeleteMessagesBefore(ctx, messageID)
return err
})
return
}
// EnqueueMessage wraps Queue.EnqueueMessage.
func (d faultInjectionQueue) EnqueueMessage(ctx context.Context, blob *commonpb.DataBlob) (err error) {
err = d.generator.generate("EnqueueMessage").inject(func() error {
err = d.Queue.EnqueueMessage(ctx, blob)
return err
})
return
}
// EnqueueMessageToDLQ wraps Queue.EnqueueMessageToDLQ.
func (d faultInjectionQueue) EnqueueMessageToDLQ(ctx context.Context, blob *commonpb.DataBlob) (i1 int64, err error) {
err = d.generator.generate("EnqueueMessageToDLQ").inject(func() error {
i1, err = d.Queue.EnqueueMessageToDLQ(ctx, blob)
return err
})
return
}
// Init wraps Queue.Init.
func (d faultInjectionQueue) Init(ctx context.Context, blob *commonpb.DataBlob) (err error) {
err = d.generator.generate("Init").inject(func() error {
err = d.Queue.Init(ctx, blob)
return err
})
return
}
// RangeDeleteMessagesFromDLQ wraps Queue.RangeDeleteMessagesFromDLQ.
func (d faultInjectionQueue) RangeDeleteMessagesFromDLQ(ctx context.Context, firstMessageID int64, lastMessageID int64) (err error) {
err = d.generator.generate("RangeDeleteMessagesFromDLQ").inject(func() error {
err = d.Queue.RangeDeleteMessagesFromDLQ(ctx, firstMessageID, lastMessageID)
return err
})
return
}
// ReadMessages wraps Queue.ReadMessages.
func (d faultInjectionQueue) ReadMessages(ctx context.Context, lastMessageID int64, maxCount int) (qpa1 []*_sourcePersistence.QueueMessage, err error) {
err = d.generator.generate("ReadMessages").inject(func() error {
qpa1, err = d.Queue.ReadMessages(ctx, lastMessageID, maxCount)
return err
})
return
}
// ReadMessagesFromDLQ wraps Queue.ReadMessagesFromDLQ.
func (d faultInjectionQueue) ReadMessagesFromDLQ(ctx context.Context, firstMessageID int64, lastMessageID int64, pageSize int, pageToken []byte) (qpa1 []*_sourcePersistence.QueueMessage, ba1 []byte, err error) {
err = d.generator.generate("ReadMessagesFromDLQ").inject(func() error {
qpa1, ba1, err = d.Queue.ReadMessagesFromDLQ(ctx, firstMessageID, lastMessageID, pageSize, pageToken)
return err
})
return
}
// UpdateAckLevel wraps Queue.UpdateAckLevel.
func (d faultInjectionQueue) UpdateAckLevel(ctx context.Context, metadata *_sourcePersistence.InternalQueueMetadata) (err error) {
err = d.generator.generate("UpdateAckLevel").inject(func() error {
err = d.Queue.UpdateAckLevel(ctx, metadata)
return err
})
return
}
// UpdateDLQAckLevel wraps Queue.UpdateDLQAckLevel.
func (d faultInjectionQueue) UpdateDLQAckLevel(ctx context.Context, metadata *_sourcePersistence.InternalQueueMetadata) (err error) {
err = d.generator.generate("UpdateDLQAckLevel").inject(func() error {
err = d.Queue.UpdateDLQAckLevel(ctx, metadata)
return err
})
return
}