forgejo/models/db/iterate.go
Lunny Xiao 1f146090ec
Add migrate repo archiver and packages storage support on command line (#20757)
* Add migrate repo archiver and packages storage support on command line

* Fix typo

* Use stdCtx

* Use packageblob and fix command description

* Add migrate packages unit tests

* Fix comment year

* Fix the migrate storage command line description

* Update cmd/migrate_storage.go

Co-authored-by: zeripath <art27@cantab.net>

* Update cmd/migrate_storage.go

Co-authored-by: zeripath <art27@cantab.net>

* Update cmd/migrate_storage.go

Co-authored-by: zeripath <art27@cantab.net>

* Fix test

Co-authored-by: 6543 <6543@obermui.de>
Co-authored-by: zeripath <art27@cantab.net>
2022-08-16 12:05:15 +08:00

35 lines
754 B
Go

// 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
}
}
}
}