A fork of Gitea (see branch `mj`) adding Majority Judgment Polls 𐄷 over Issues and Merge Requests. https://git.mieuxvoter.fr
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// Copyright 2020 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 (
"fmt"
"path/filepath"
"strings"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/setting"
"xorm.io/xorm"
)
// Copy paste from models/repo.go because we cannot import models package
func repoPath(userName, repoName string) string {
return filepath.Join(userPath(userName), strings.ToLower(repoName)+".git")
}
func userPath(userName string) string {
return filepath.Join(setting.RepoRootPath, strings.ToLower(userName))
}
func fixPublisherIDforTagReleases(x *xorm.Engine) error {
type Release struct {
ID int64
RepoID int64
Sha1 string
TagName string
PublisherID int64
}
type Repository struct {
ID int64
OwnerID int64
OwnerName string
Name string
}
type User struct {
ID int64
Name string
Email string
}
const batchSize = 100
sess := x.NewSession()
defer sess.Close()
var (
repo *Repository
gitRepo *git.Repository
user *User
)
defer func() {
if gitRepo != nil {
gitRepo.Close()
}
}()
for start := 0; ; start += batchSize {
releases := make([]*Release, 0, batchSize)
if err := sess.Begin(); err != nil {
return err
}
if err := sess.Limit(batchSize, start).
Where("publisher_id = 0 OR publisher_id is null").
Asc("repo_id", "id").Where("is_tag=?", true).
Find(&releases); err != nil {
return err
}
if len(releases) == 0 {
break
}
for _, release := range releases {
if repo == nil || repo.ID != release.RepoID {
if gitRepo != nil {
gitRepo.Close()
gitRepo = nil
}
repo = new(Repository)
has, err := sess.ID(release.RepoID).Get(repo)
if err != nil {
log.Error("Error whilst loading repository[%d] for release[%d] with tag name %s. Error: %v", release.RepoID, release.ID, release.TagName, err)
return err
} else if !has {
log.Warn("Release[%d] is orphaned and refers to non-existing repository %d", release.ID, release.RepoID)
log.Warn("This release should be deleted")
continue
}
if repo.OwnerName == "" {
// v120.go migration may not have been run correctly - we'll just replicate it here
// because this appears to be a common-ish problem.
if _, err := sess.Exec("UPDATE repository SET owner_name = (SELECT name FROM `user` WHERE `user`.id = repository.owner_id)"); err != nil {
log.Error("Error whilst updating repository[%d] owner name", repo.ID)
return err
}
if _, err := sess.ID(release.RepoID).Get(repo); err != nil {
log.Error("Error whilst loading repository[%d] for release[%d] with tag name %s. Error: %v", release.RepoID, release.ID, release.TagName, err)
return err
}
}
gitRepo, err = git.OpenRepository(repoPath(repo.OwnerName, repo.Name))
if err != nil {
log.Error("Error whilst opening git repo for [%d]%s/%s. Error: %v", repo.ID, repo.OwnerName, repo.Name, err)
return err
}
}
commit, err := gitRepo.GetTagCommit(release.TagName)
if err != nil {
if git.IsErrNotExist(err) {
log.Warn("Unable to find commit %s for Tag: %s in [%d]%s/%s. Cannot update publisher ID.", err.(git.ErrNotExist).ID, release.TagName, repo.ID, repo.OwnerName, repo.Name)
continue
}
log.Error("Error whilst getting commit for Tag: %s in [%d]%s/%s. Error: %v", release.TagName, repo.ID, repo.OwnerName, repo.Name, err)
return fmt.Errorf("GetTagCommit: %v", err)
}
if commit.Author.Email == "" {
log.Warn("Tag: %s in Repo[%d]%s/%s does not have a tagger.", release.TagName, repo.ID, repo.OwnerName, repo.Name)
commit, err = gitRepo.GetCommit(commit.ID.String())
if err != nil {
if git.IsErrNotExist(err) {
log.Warn("Unable to find commit %s for Tag: %s in [%d]%s/%s. Cannot update publisher ID.", err.(git.ErrNotExist).ID, release.TagName, repo.ID, repo.OwnerName, repo.Name)
continue
}
log.Error("Error whilst getting commit for Tag: %s in [%d]%s/%s. Error: %v", release.TagName, repo.ID, repo.OwnerName, repo.Name, err)
return fmt.Errorf("GetCommit: %v", err)
}
}
if commit.Author.Email == "" {
log.Warn("Tag: %s in Repo[%d]%s/%s does not have a Tagger and its underlying commit does not have an Author either!", release.TagName, repo.ID, repo.OwnerName, repo.Name)
continue
}
if user == nil || !strings.EqualFold(user.Email, commit.Author.Email) {
user = new(User)
_, err = sess.Where("email=?", commit.Author.Email).Get(user)
if err != nil {
log.Error("Error whilst getting commit author by email: %s for Tag: %s in [%d]%s/%s. Error: %v", commit.Author.Email, release.TagName, repo.ID, repo.OwnerName, repo.Name, err)
return err
}
user.Email = commit.Author.Email
}
if user.ID <= 0 {
continue
}
release.PublisherID = user.ID
if _, err := sess.ID(release.ID).Cols("publisher_id").Update(release); err != nil {
log.Error("Error whilst updating publisher[%d] for release[%d] with tag name %s. Error: %v", release.PublisherID, release.ID, release.TagName, err)
return err
}
}
if gitRepo != nil {
gitRepo.Close()
}
if err := sess.Commit(); err != nil {
return err
}
}
return nil
}