From bfcce5f86ccd46d18b6ca53889b04cc3b13fd2d8 Mon Sep 17 00:00:00 2001
From: Lunny Xiao <xiaolunwen@gmail.com>
Date: Sat, 14 Dec 2019 11:30:39 +0800
Subject: [PATCH] Remove release attachments which repository has been deleted
(#9334)
---
models/migrations/migrations.go | 2 ++
models/migrations/v112.go | 41 +++++++++++++++++++++++++++++++++
2 files changed, 43 insertions(+)
create mode 100644 models/migrations/v112.go
diff --git a/models/migrations/migrations.go b/models/migrations/migrations.go
index 8aa39904f3..78fbc18ca5 100644
--- a/models/migrations/migrations.go
+++ b/models/migrations/migrations.go
@@ -278,6 +278,8 @@ var migrations = []Migration{
NewMigration("change review content type to text", changeReviewContentToText),
// v111 -> v112
NewMigration("update branch protection for can push and whitelist enable", addBranchProtectionCanPushAndEnableWhitelist),
+ // v112 -> v113
+ NewMigration("remove release attachments which repository deleted", removeAttachmentMissedRepo),
}
// Migrate database to current version
diff --git a/models/migrations/v112.go b/models/migrations/v112.go
new file mode 100644
index 0000000000..c1087b0c47
--- /dev/null
+++ b/models/migrations/v112.go
@@ -0,0 +1,41 @@
+// 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"
+ "xorm.io/builder"
+ "xorm.io/xorm"
+)
+
+func removeAttachmentMissedRepo(x *xorm.Engine) error {
+ type Attachment struct {
+ UUID string `xorm:"uuid"`
+ }
+ var start int
+ attachments := make([]*Attachment, 0, 50)
+ for {
+ err := x.Select("uuid").Where(builder.NotIn("release_id", builder.Select("id").From("`release`"))).
+ OrderBy("id").Limit(50, start).Find(&attachments)
+ if err != nil {
+ return err
+ }
+
+ for i := 0; i < len(attachments); i++ {
+ os.RemoveAll(models.AttachmentLocalPath(attachments[i].UUID))
+ }
+
+ if len(attachments) < 50 {
+ break
+ }
+ start += 50
+ attachments = attachments[:0]
+ }
+
+ _, err := x.Exec("DELETE FROM attachment WHERE release_id NOT IN (SELECT id FROM `release`)")
+ return err
+}