forked from gitea/gitea
35 lines
754 B
Go
35 lines
754 B
Go
// Copyright 2022 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package db
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import (
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"context"
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"code.gitea.io/gitea/modules/setting"
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)
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// IterateObjects iterate all the Bean object
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func IterateObjects[Object any](ctx context.Context, f func(repo *Object) error) error {
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var start int
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batchSize := setting.Database.IterateBufferSize
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sess := GetEngine(ctx)
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for {
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repos := make([]*Object, 0, batchSize)
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if err := sess.Limit(batchSize, start).Find(&repos); err != nil {
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return err
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}
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if len(repos) == 0 {
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return nil
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}
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start += len(repos)
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for _, repo := range repos {
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if err := f(repo); err != nil {
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return err
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}
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}
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}
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}
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