Files
zeekayandHanzo Dev aa87442fdd Record upstream authorship centrally in NOTICE instead of in every file header
Source files keep their SPDX-License-Identifier and Hanzo copyright line; the
Gitea, Gogs and LFS Test Server copyrights they used to repeat now live once in
NOTICE, alongside LICENSE. The header lint accepts any copyright line above the
SPDX line, so it no longer demands an upstream one.

Co-authored-by: Hanzo Dev <[email protected]>
2026-09-10 17:50:35 -07:00

121 lines
3.2 KiB
Go

// Copyright 2026 Hanzo AI, Inc. All rights reserved.
// SPDX-License-Identifier: MIT
package v1_12
import (
"fmt"
"math"
"time"
"github.com/hanzoai/git/models/db"
repo_model "github.com/hanzoai/git/models/repo"
"github.com/hanzoai/git/modules/gitrepo"
"github.com/hanzoai/git/modules/graceful"
"github.com/hanzoai/git/modules/log"
"github.com/hanzoai/git/modules/setting"
)
func AddCommitDivergenceToPulls(x db.EngineMigration) 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.Sync(new(PullRequest)); err != nil {
return fmt.Errorf("Sync: %w", 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
}
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 %w", pr.BaseRepoID, err)
}
if !has {
log.Error("Missing base repo with id %d for PR ID %d", pr.BaseRepoID, pr.ID)
continue
}
repoStore := repo_model.StorageRepo(repo_model.RelativePath(baseRepo.OwnerName, baseRepo.Name))
gitRefName := fmt.Sprintf("refs/pull/%d/head", pr.Index)
divergence, err := gitrepo.GetDivergingCommits(graceful.GetManager().HammerContext(), repoStore, 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: %w", 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
}