You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
35 lines
754 B
35 lines
754 B
2 years ago
|
// Copyright 2022 The Gitea Authors. All rights reserved.
|
||
|
|
// Use of this source code is governed by a MIT-style
|
||
|
|
// license that can be found in the LICENSE file.
|
||
|
|
|
||
|
|
package db
|
||
|
|
|
||
|
|
import (
|
||
|
|
"context"
|
||
|
|
|
||
|
|
"code.gitea.io/gitea/modules/setting"
|
||
|
|
)
|
||
|
|
|
||
|
|
// IterateObjects iterate all the Bean object
|
||
|
|
func IterateObjects[Object any](ctx context.Context, f func(repo *Object) error) error {
|
||
|
|
var start int
|
||
|
|
batchSize := setting.Database.IterateBufferSize
|
||
|
|
sess := GetEngine(ctx)
|
||
|
|
for {
|
||
|
|
repos := make([]*Object, 0, batchSize)
|
||
|
|
if err := sess.Limit(batchSize, start).Find(&repos); err != nil {
|
||
|
|
return err
|
||
|
|
}
|
||
|
|
if len(repos) == 0 {
|
||
|
|
return nil
|
||
|
|
}
|
||
|
|
start += len(repos)
|
||
|
|
|
||
|
|
for _, repo := range repos {
|
||
|
|
if err := f(repo); err != nil {
|
||
|
|
return err
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|