mirror of
https://github.com/go-gitea/gitea
synced 2024-08-15 06:44:55 +02:00
In investigating #7947 it has become clear that the storage component of go-git repositories needs closing. This PR adds this Close function and adds the Close functions as necessary. In TransferOwnership the ctx.Repo.GitRepo is closed if it is open to help prevent the risk of multiple open files. Fixes #7947
123 lines
2.5 KiB
Go
123 lines
2.5 KiB
Go
// 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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"fmt"
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"code.gitea.io/gitea/models"
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"code.gitea.io/gitea/modules/git"
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"xorm.io/xorm"
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)
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func fixReleaseSha1OnReleaseTable(x *xorm.Engine) error {
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type Release struct {
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ID int64
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RepoID int64
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Sha1 string
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TagName string
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}
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type Repository struct {
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ID int64
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OwnerID int64
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Name string
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}
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type User struct {
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ID int64
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Name string
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}
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// Update release sha1
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const batchSize = 100
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sess := x.NewSession()
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defer sess.Close()
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var (
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err error
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count int
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gitRepoCache = make(map[int64]*git.Repository)
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repoCache = make(map[int64]*Repository)
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userCache = make(map[int64]*User)
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)
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if err = sess.Begin(); err != nil {
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return err
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}
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for start := 0; ; start += batchSize {
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releases := make([]*Release, 0, batchSize)
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if err = sess.Limit(batchSize, start).Asc("id").Where("is_tag=?", false).Find(&releases); err != nil {
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return err
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}
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if len(releases) == 0 {
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break
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}
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for _, release := range releases {
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gitRepo, ok := gitRepoCache[release.RepoID]
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if !ok {
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repo, ok := repoCache[release.RepoID]
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if !ok {
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repo = new(Repository)
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has, err := sess.ID(release.RepoID).Get(repo)
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if err != nil {
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return err
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} else if !has {
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return fmt.Errorf("Repository %d is not exist", release.RepoID)
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}
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repoCache[release.RepoID] = repo
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}
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user, ok := userCache[repo.OwnerID]
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if !ok {
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user = new(User)
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has, err := sess.ID(repo.OwnerID).Get(user)
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if err != nil {
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return err
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} else if !has {
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return fmt.Errorf("User %d is not exist", repo.OwnerID)
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}
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userCache[repo.OwnerID] = user
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}
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gitRepo, err = git.OpenRepository(models.RepoPath(user.Name, repo.Name))
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if err != nil {
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return err
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}
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defer gitRepo.Close()
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gitRepoCache[release.RepoID] = gitRepo
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}
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release.Sha1, err = gitRepo.GetTagCommitID(release.TagName)
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if err != nil && !git.IsErrNotExist(err) {
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return err
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}
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if err == nil {
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if _, err = sess.ID(release.ID).Cols("sha1").Update(release); err != nil {
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return err
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}
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}
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count++
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if count >= 1000 {
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if err = sess.Commit(); err != nil {
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return err
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}
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if err = sess.Begin(); err != nil {
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return err
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}
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count = 0
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}
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}
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}
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return sess.Commit()
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}
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