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Fix bug that release attachment files not deleted when deleting repository #9322

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Dec 12, 2019
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35 changes: 28 additions & 7 deletions models/repo.go
Original file line number Diff line number Diff line change
Expand Up @@ -1992,6 +1992,17 @@ func DeleteRepository(doer *User, uid, repoID int64) error {
}
}

attachments := make([]*Attachment, 0, 20)
if err = sess.Join("INNER", "`release`", "`release`.id = `attachment`.release_id").
Where("`release`.repo_id = ?", repoID).
Find(&attachments); err != nil {
return err
}
releaseAttachments := make([]string, 0, len(attachments))
for i := 0; i < len(attachments); i++ {
releaseAttachments = append(releaseAttachments, attachments[i].LocalPath())
}

if err = deleteBeans(sess,
&Access{RepoID: repo.ID},
&Action{RepoID: repo.ID},
Expand Down Expand Up @@ -2042,13 +2053,13 @@ func DeleteRepository(doer *User, uid, repoID int64) error {
return err
}

attachmentPaths := make([]string, 0, 20)
attachments := make([]*Attachment, 0, len(attachmentPaths))
attachments = attachments[:0]
if err = sess.Join("INNER", "issue", "issue.id = attachment.issue_id").
Where("issue.repo_id = ?", repoID).
Find(&attachments); err != nil {
return err
}
attachmentPaths := make([]string, 0, len(attachments))
for j := range attachments {
attachmentPaths = append(attachmentPaths, attachments[j].LocalPath())
}
Expand Down Expand Up @@ -2085,11 +2096,6 @@ func DeleteRepository(doer *User, uid, repoID int64) error {
return err
}

// Remove attachment files.
for i := range attachmentPaths {
removeAllWithNotice(sess, "Delete attachment", attachmentPaths[i])
}

// Remove LFS objects
var lfsObjects []*LFSMetaObject
if err = sess.Where("repository_id=?", repoID).Find(&lfsObjects); err != nil {
Expand Down Expand Up @@ -2129,6 +2135,21 @@ func DeleteRepository(doer *User, uid, repoID int64) error {
return fmt.Errorf("Commit: %v", err)
}

sess.Close()

// We should always delete the files after the database transaction succeed. If
// we delete the file but the database rollback, the repository will be borken.

// Remove issue attachment files.
for i := range attachmentPaths {
removeAllWithNotice(x, "Delete issue attachment", attachmentPaths[i])
}

// Remove release attachment files.
for i := range releaseAttachments {
removeAllWithNotice(x, "Delete release attachment", releaseAttachments[i])
}

if len(repo.Avatar) > 0 {
avatarPath := repo.CustomAvatarPath()
if com.IsExist(avatarPath) {
Expand Down