jojo/services/repository/migrate.go
Gabor Pihaj 73b30acbd0 feat: replace repo based server-side hooks with centralised hooks (#10397)
This PR is replacing repository based hooks hooks with centralised files, this way the files don't need to be copied into every repository, only one line of config need to be added in the repository.

Closes: #3523

Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/10397
Reviewed-by: Gusted <gusted@noreply.codeberg.org>
2026-04-27 22:34:46 +02:00

274 lines
8.7 KiB
Go

// Copyright 2024 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package repository
import (
"context"
"errors"
"fmt"
"net/http"
"time"
"forgejo.org/models/db"
"forgejo.org/models/organization"
repo_model "forgejo.org/models/repo"
user_model "forgejo.org/models/user"
"forgejo.org/modules/git"
"forgejo.org/modules/lfs"
"forgejo.org/modules/log"
"forgejo.org/modules/migration"
repo_module "forgejo.org/modules/repository"
"forgejo.org/modules/setting"
"forgejo.org/modules/timeutil"
"forgejo.org/modules/util"
)
// MigrateRepositoryGitData starts migrating git related data after created migrating repository
func MigrateRepositoryGitData(ctx context.Context, u *user_model.User,
repo *repo_model.Repository, opts migration.MigrateOptions,
httpTransport *http.Transport,
) (*repo_model.Repository, error) {
repoPath := repo_model.RepoPath(u.Name, opts.RepoName)
if u.IsOrganization() {
t, err := organization.OrgFromUser(u).GetOwnerTeam(ctx)
if err != nil {
return nil, err
}
repo.NumWatches = t.NumMembers
} else {
repo.NumWatches = 1
}
migrateTimeout := time.Duration(setting.Git.Timeout.Migrate) * time.Second
var err error
if err = util.RemoveAll(repoPath); err != nil {
return repo, fmt.Errorf("Failed to remove %s: %w", repoPath, err)
}
if err = git.Clone(ctx, opts.CloneAddr, repoPath, git.CloneRepoOptions{
Mirror: true,
Quiet: true,
Timeout: migrateTimeout,
SkipTLSVerify: setting.Migrations.SkipTLSVerify,
}); err != nil {
if errors.Is(err, context.DeadlineExceeded) {
return repo, fmt.Errorf("Clone timed out. Consider increasing [git.timeout] MIGRATE in app.ini. Underlying Error: %w", err)
}
return repo, fmt.Errorf("Clone: %w", err)
}
if err := git.WriteCommitGraph(ctx, repoPath); err != nil {
return repo, err
}
if opts.Wiki {
wikiPath := repo_model.WikiPath(u.Name, opts.RepoName)
wikiRemotePath := repo_module.WikiRemoteURL(ctx, opts.CloneAddr)
if len(wikiRemotePath) > 0 {
if err := util.RemoveAll(wikiPath); err != nil {
return repo, fmt.Errorf("Failed to remove %s: %w", wikiPath, err)
}
if err := git.Clone(ctx, wikiRemotePath, wikiPath, git.CloneRepoOptions{
Mirror: true,
Quiet: true,
Timeout: migrateTimeout,
SkipTLSVerify: setting.Migrations.SkipTLSVerify,
}); err != nil {
log.Warn("Clone wiki: %v", err)
if err := util.RemoveAll(wikiPath); err != nil {
return repo, fmt.Errorf("Failed to remove %s: %w", wikiPath, err)
}
} else {
// Figure out the branch of the wiki we just cloned. We assume
// that the default branch is to be used, and we'll use the same
// name as the source.
gitRepo, err := git.OpenRepository(ctx, wikiPath)
if err != nil {
log.Warn("Failed to open wiki repository during migration: %v", err)
if err := util.RemoveAll(wikiPath); err != nil {
return repo, fmt.Errorf("Failed to remove %s: %w", wikiPath, err)
}
return repo, err
}
defer gitRepo.Close()
branch, err := gitRepo.GetHEADBranch()
if err != nil {
log.Warn("Failed to get the default branch of a migrated wiki repo: %v", err)
if err := util.RemoveAll(wikiPath); err != nil {
return repo, fmt.Errorf("Failed to remove %s: %w", wikiPath, err)
}
return repo, err
}
repo.WikiBranch = branch.Name
if err := git.WriteCommitGraph(ctx, wikiPath); err != nil {
return repo, err
}
}
}
}
if repo.OwnerID == u.ID {
repo.Owner = u
}
if err = repo_module.CheckDaemonExportOK(ctx, repo); err != nil {
return repo, fmt.Errorf("checkDaemonExportOK: %w", err)
}
if stdout, _, err := git.NewCommand(ctx, "update-server-info").
SetDescription(fmt.Sprintf("MigrateRepositoryGitData(git update-server-info): %s", repoPath)).
RunStdString(&git.RunOpts{Dir: repoPath}); err != nil {
log.Error("MigrateRepositoryGitData(git update-server-info) in %v: Stdout: %s\nError: %v", repo, stdout, err)
return repo, fmt.Errorf("error in MigrateRepositoryGitData(git update-server-info): %w", err)
}
gitRepo, err := git.OpenRepository(ctx, repoPath)
if err != nil {
return repo, fmt.Errorf("OpenRepository: %w", err)
}
defer gitRepo.Close()
repo.IsEmpty, err = gitRepo.IsEmpty()
if err != nil {
return repo, fmt.Errorf("git.IsEmpty: %w", err)
}
if !repo.IsEmpty {
if len(repo.DefaultBranch) == 0 {
// Try to get HEAD branch and set it as default branch.
headBranch, err := gitRepo.GetHEADBranch()
if err != nil {
return repo, fmt.Errorf("GetHEADBranch: %w", err)
}
if headBranch != nil {
repo.DefaultBranch = headBranch.Name
}
}
if _, err := repo_module.SyncRepoBranchesWithRepo(ctx, repo, gitRepo, u.ID); err != nil {
return repo, fmt.Errorf("SyncRepoBranchesWithRepo: %v", err)
}
if !opts.Releases {
// note: this will greatly improve release (tag) sync
// for pull-mirrors with many tags
repo.IsMirror = opts.Mirror
if err = repo_module.SyncReleasesWithTags(ctx, repo, gitRepo); err != nil {
log.Error("Failed to synchronize tags to releases for repository: %v", err)
}
}
if opts.LFS {
endpoint := lfs.DetermineEndpoint(opts.CloneAddr, opts.LFSEndpoint)
lfsClient := lfs.NewClient(endpoint, httpTransport)
if err = repo_module.StoreMissingLfsObjectsInRepository(ctx, repo, gitRepo, lfsClient); err != nil {
log.Error("Failed to store missing LFS objects for repository: %v", err)
return repo, fmt.Errorf("StoreMissingLfsObjectsInRepository: %w", err)
}
}
}
ctx, committer, err := db.TxContext(ctx)
if err != nil {
return nil, err
}
defer committer.Close()
if opts.Mirror {
mirrorModel := repo_model.Mirror{
RepoID: repo.ID,
Interval: setting.Mirror.DefaultInterval,
EnablePrune: true,
NextUpdateUnix: timeutil.TimeStampNow().AddDuration(setting.Mirror.DefaultInterval),
LFS: opts.LFS,
}
if opts.LFS {
mirrorModel.LFSEndpoint = opts.LFSEndpoint
}
if opts.MirrorInterval != "" {
parsedInterval, err := time.ParseDuration(opts.MirrorInterval)
if err != nil {
log.Error("Failed to set Interval: %v", err)
return repo, err
}
if parsedInterval == 0 {
mirrorModel.Interval = 0
mirrorModel.NextUpdateUnix = 0
} else if parsedInterval < setting.Mirror.MinInterval {
err := fmt.Errorf("interval %s is set below Minimum Interval of %s", parsedInterval, setting.Mirror.MinInterval)
log.Error("Interval: %s is too frequent", opts.MirrorInterval)
return repo, err
} else {
mirrorModel.Interval = parsedInterval
mirrorModel.NextUpdateUnix = timeutil.TimeStampNow().AddDuration(parsedInterval)
}
}
if err = mirrorModel.InsertWithAddress(ctx, opts.CloneAddr); err != nil {
return repo, fmt.Errorf("InsertOne: %w", err)
}
repo.IsMirror = true
if err = UpdateRepository(ctx, repo, false); err != nil {
return nil, err
}
// this is necessary for sync local tags from remote
configName := fmt.Sprintf("remote.%s.fetch", mirrorModel.GetRemoteName())
if stdout, _, err := git.NewCommand(ctx, "config").
AddOptionValues("--add", configName, `+refs/tags/*:refs/tags/*`).
RunStdString(&git.RunOpts{Dir: repoPath}); err != nil {
log.Error("MigrateRepositoryGitData(git config --add <remote> +refs/tags/*:refs/tags/*) in %v: Stdout: %s\nError: %v", repo, stdout, err)
return repo, fmt.Errorf("error in MigrateRepositoryGitData(git config --add <remote> +refs/tags/*:refs/tags/*): %w", err)
}
} else {
if err = repo_module.UpdateRepoSize(ctx, repo); err != nil {
log.Error("Failed to update size for repository: %v", err)
}
if repo, err = CleanUpMigrateInfo(ctx, repo); err != nil {
return nil, err
}
}
return repo, committer.Commit()
}
// cleanUpMigrateGitConfig removes mirror info which prevents "push --all".
// This also removes possible user credentials.
func cleanUpMigrateGitConfig(ctx context.Context, repoPath string) error {
cmd := git.NewCommand(ctx, "remote", "rm", "origin")
// if the origin does not exist
_, _, err := cmd.RunStdString(&git.RunOpts{
Dir: repoPath,
})
if err != nil && !git.IsRemoteNotExistError(err) {
return err
}
return nil
}
// CleanUpMigrateInfo finishes migrating repository and/or wiki with things that don't need to be done for mirrors.
func CleanUpMigrateInfo(ctx context.Context, repo *repo_model.Repository) (*repo_model.Repository, error) {
repoPath := repo.RepoPath()
_, _, err := git.NewCommand(ctx, "remote", "rm", "origin").RunStdString(&git.RunOpts{Dir: repoPath})
if err != nil && !git.IsRemoteNotExistError(err) {
return repo, fmt.Errorf("CleanUpMigrateInfo: %w", err)
}
if repo.HasWiki() {
if err := cleanUpMigrateGitConfig(ctx, repo.WikiPath()); err != nil {
return repo, fmt.Errorf("cleanUpMigrateGitConfig (wiki): %w", err)
}
}
return repo, UpdateRepository(ctx, repo, false)
}