Delete releases attachments if release is deleted (#6068)

* delete attachments from the database and file system

* add migration

* fix import statements

* fix package name

* remove conditional should in case the confi has been changed and the server restarted

* simplify deletion of attachments in DB

* fix CI build

* fix review

* add copyright in the proper place

* fix review
This commit is contained in:
Lanre Adelowo 2019-09-22 10:05:48 +01:00 committed by Lauris BH
parent 6322d254e7
commit 63ff61615e
4 changed files with 63 additions and 1 deletions

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@ -246,6 +246,8 @@ var migrations = []Migration{
NewMigration("add enable_status_check, status_check_contexts to protected_branch", addStatusCheckColumnsForProtectedBranches),
// v95 -> v96
NewMigration("add table columns for cross referencing issues", addCrossReferenceColumns),
// v96 -> v97
NewMigration("delete orphaned attachments", deleteOrphanedAttachments),
}
// Migrate database to current version

View file

@ -14,5 +14,4 @@ func addIsLockedToIssues(x *xorm.Engine) error {
}
return x.Sync2(new(Issue))
}

48
models/migrations/v96.go Normal file
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@ -0,0 +1,48 @@
// Copyright 2019 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 migrations
import (
"os"
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/modules/setting"
"github.com/go-xorm/xorm"
)
func deleteOrphanedAttachments(x *xorm.Engine) error {
type Attachment struct {
ID int64 `xorm:"pk autoincr"`
UUID string `xorm:"uuid UNIQUE"`
IssueID int64 `xorm:"INDEX"`
ReleaseID int64 `xorm:"INDEX"`
CommentID int64
}
sess := x.NewSession()
defer sess.Close()
err := sess.BufferSize(setting.Database.IterateBufferSize).
Where("`comment_id` = 0 and (`release_id` = 0 or `release_id` not in (select `id` from `release`))").Cols("uuid").
Iterate(new(Attachment),
func(idx int, bean interface{}) error {
attachment := bean.(*Attachment)
if err := os.RemoveAll(models.AttachmentLocalPath(attachment.UUID)); err != nil {
return err
}
_, err := sess.ID(attachment.ID).NoAutoCondition().Delete(attachment)
return err
})
if err != nil {
return err
}
return sess.Commit()
}

View file

@ -1,4 +1,5 @@
// Copyright 2014 The Gogs Authors. All rights reserved.
// Copyright 2019 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.
@ -6,6 +7,7 @@ package models
import (
"fmt"
"os"
"sort"
"strings"
@ -357,6 +359,17 @@ func DeleteReleaseByID(id int64, doer *User, delTag bool) error {
return fmt.Errorf("LoadAttributes: %v", err)
}
if _, err := x.Delete(&Attachment{ReleaseID: id}); err != nil {
return err
}
for i := range rel.Attachments {
attachment := rel.Attachments[i]
if err := os.RemoveAll(attachment.LocalPath()); err != nil {
return err
}
}
mode, _ := AccessLevel(doer, rel.Repo)
if err := PrepareWebhooks(rel.Repo, HookEventRelease, &api.ReleasePayload{
Action: api.HookReleaseDeleted,