Remove release attachments which repository has been deleted (#9334)
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// Copyright 2019 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 migrations |
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import ( |
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"os" |
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"code.gitea.io/gitea/models" |
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"xorm.io/builder" |
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"xorm.io/xorm" |
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) |
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func removeAttachmentMissedRepo(x *xorm.Engine) error { |
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type Attachment struct { |
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UUID string `xorm:"uuid"` |
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} |
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var start int |
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attachments := make([]*Attachment, 0, 50) |
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for { |
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err := x.Select("uuid").Where(builder.NotIn("release_id", builder.Select("id").From("`release`"))). |
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OrderBy("id").Limit(50, start).Find(&attachments) |
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if err != nil { |
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return err |
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} |
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for i := 0; i < len(attachments); i++ { |
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os.RemoveAll(models.AttachmentLocalPath(attachments[i].UUID)) |
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} |
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if len(attachments) < 50 { |
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break |
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} |
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start += 50 |
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attachments = attachments[:0] |
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} |
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_, err := x.Exec("DELETE FROM attachment WHERE release_id NOT IN (SELECT id FROM `release`)") |
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return err |
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} |
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