mirror of https://github.com/k3s-io/k3s
37 lines
1.1 KiB
Go
37 lines
1.1 KiB
Go
// Copyright 2021 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 backend
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type HookFunc func(tx BatchTx)
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// Hooks allow to add additional logic executed during transaction lifetime.
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type Hooks interface {
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// OnPreCommitUnsafe is executed before Commit of transactions.
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// The given transaction is already locked.
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OnPreCommitUnsafe(tx BatchTx)
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}
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type hooks struct {
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onPreCommitUnsafe HookFunc
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}
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func (h hooks) OnPreCommitUnsafe(tx BatchTx) {
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h.onPreCommitUnsafe(tx)
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}
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func NewHooks(onPreCommitUnsafe HookFunc) Hooks {
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return hooks{onPreCommitUnsafe: onPreCommitUnsafe}
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}
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