mirror of
https://github.com/go-gitea/gitea
synced 2024-12-22 14:37:51 +01:00
126 lines
3.2 KiB
Go
126 lines
3.2 KiB
Go
// 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"
|
|
"math"
|
|
"path/filepath"
|
|
"strings"
|
|
"time"
|
|
|
|
"code.gitea.io/gitea/modules/git"
|
|
"code.gitea.io/gitea/modules/log"
|
|
"code.gitea.io/gitea/modules/setting"
|
|
|
|
"xorm.io/xorm"
|
|
)
|
|
|
|
func addCommitDivergenceToPulls(x *xorm.Engine) error {
|
|
type Repository struct {
|
|
ID int64 `xorm:"pk autoincr"`
|
|
OwnerID int64 `xorm:"UNIQUE(s) index"`
|
|
OwnerName string
|
|
LowerName string `xorm:"UNIQUE(s) INDEX NOT NULL"`
|
|
Name string `xorm:"INDEX NOT NULL"`
|
|
}
|
|
|
|
type PullRequest struct {
|
|
ID int64 `xorm:"pk autoincr"`
|
|
IssueID int64 `xorm:"INDEX"`
|
|
Index int64
|
|
|
|
CommitsAhead int
|
|
CommitsBehind int
|
|
|
|
BaseRepoID int64 `xorm:"INDEX"`
|
|
BaseBranch string
|
|
|
|
HasMerged bool `xorm:"INDEX"`
|
|
MergedCommitID string `xorm:"VARCHAR(40)"`
|
|
}
|
|
|
|
if err := x.Sync2(new(PullRequest)); err != nil {
|
|
return fmt.Errorf("Sync2: %v", err)
|
|
}
|
|
|
|
last := 0
|
|
migrated := 0
|
|
|
|
batchSize := setting.Database.IterateBufferSize
|
|
sess := x.NewSession()
|
|
defer sess.Close()
|
|
|
|
ticker := time.NewTicker(5 * time.Second)
|
|
defer ticker.Stop()
|
|
count, err := sess.Where("has_merged = ?", false).Count(new(PullRequest))
|
|
if err != nil {
|
|
return err
|
|
}
|
|
log.Info("%d Unmerged Pull Request(s) to migrate ...", count)
|
|
|
|
for {
|
|
if err := sess.Begin(); err != nil {
|
|
return err
|
|
}
|
|
var results = make([]*PullRequest, 0, batchSize)
|
|
err := sess.Where("has_merged = ?", false).OrderBy("id").Limit(batchSize, last).Find(&results)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if len(results) == 0 {
|
|
break
|
|
}
|
|
last += batchSize
|
|
|
|
for _, pr := range results {
|
|
baseRepo := &Repository{ID: pr.BaseRepoID}
|
|
has, err := x.Table("repository").Get(baseRepo)
|
|
if err != nil {
|
|
return fmt.Errorf("Unable to get base repo %d %v", pr.BaseRepoID, err)
|
|
}
|
|
if !has {
|
|
log.Error("Missing base repo with id %d for PR ID %d", pr.BaseRepoID, pr.ID)
|
|
continue
|
|
}
|
|
userPath := filepath.Join(setting.RepoRootPath, strings.ToLower(baseRepo.OwnerName))
|
|
repoPath := filepath.Join(userPath, strings.ToLower(baseRepo.Name)+".git")
|
|
|
|
gitRefName := fmt.Sprintf("refs/pull/%d/head", pr.Index)
|
|
|
|
divergence, err := git.GetDivergingCommits(repoPath, pr.BaseBranch, gitRefName)
|
|
if err != nil {
|
|
log.Warn("Could not recalculate Divergence for pull: %d", pr.ID)
|
|
pr.CommitsAhead = 0
|
|
pr.CommitsBehind = 0
|
|
}
|
|
pr.CommitsAhead = divergence.Ahead
|
|
pr.CommitsBehind = divergence.Behind
|
|
|
|
if _, err = sess.ID(pr.ID).Cols("commits_ahead", "commits_behind").Update(pr); err != nil {
|
|
return fmt.Errorf("Update Cols: %v", err)
|
|
}
|
|
migrated++
|
|
}
|
|
|
|
if err := sess.Commit(); err != nil {
|
|
return err
|
|
}
|
|
select {
|
|
case <-ticker.C:
|
|
log.Info(
|
|
"%d/%d (%2.0f%%) Pull Request(s) migrated in %d batches. %d PRs Remaining ...",
|
|
migrated,
|
|
count,
|
|
float64(migrated)/float64(count)*100,
|
|
int(math.Ceil(float64(migrated)/float64(batchSize))),
|
|
count-int64(migrated))
|
|
default:
|
|
}
|
|
}
|
|
log.Info("Completed migrating %d Pull Request(s) in: %d batches", count, int(math.Ceil(float64(migrated)/float64(batchSize))))
|
|
return nil
|
|
}
|