mirror of
https://github.com/go-gitea/gitea
synced 2024-11-17 23:54:25 +00:00
286 lines
9.1 KiB
Go
286 lines
9.1 KiB
Go
// Copyright 2024 The Gitea Authors. All rights reserved.
|
|
// SPDX-License-Identifier: MIT
|
|
|
|
package repository
|
|
|
|
import (
|
|
"context"
|
|
"errors"
|
|
"fmt"
|
|
"net/http"
|
|
"strings"
|
|
"time"
|
|
|
|
"code.gitea.io/gitea/models/db"
|
|
"code.gitea.io/gitea/models/organization"
|
|
repo_model "code.gitea.io/gitea/models/repo"
|
|
user_model "code.gitea.io/gitea/models/user"
|
|
"code.gitea.io/gitea/modules/git"
|
|
"code.gitea.io/gitea/modules/lfs"
|
|
"code.gitea.io/gitea/modules/log"
|
|
"code.gitea.io/gitea/modules/migration"
|
|
repo_module "code.gitea.io/gitea/modules/repository"
|
|
"code.gitea.io/gitea/modules/setting"
|
|
"code.gitea.io/gitea/modules/timeutil"
|
|
"code.gitea.io/gitea/modules/util"
|
|
)
|
|
|
|
func cloneWiki(ctx context.Context, u *user_model.User, opts migration.MigrateOptions, migrateTimeout time.Duration) (string, error) {
|
|
wikiPath := repo_model.WikiPath(u.Name, opts.RepoName)
|
|
wikiRemotePath := repo_module.WikiRemoteURL(ctx, opts.CloneAddr)
|
|
if wikiRemotePath == "" {
|
|
return "", nil
|
|
}
|
|
|
|
if err := util.RemoveAll(wikiPath); err != nil {
|
|
return "", fmt.Errorf("failed to remove existing wiki dir %q, err: %w", wikiPath, err)
|
|
}
|
|
|
|
cleanIncompleteWikiPath := func() {
|
|
if err := util.RemoveAll(wikiPath); err != nil {
|
|
log.Error("Failed to remove incomplete wiki dir %q, err: %v", wikiPath, err)
|
|
}
|
|
}
|
|
if err := git.Clone(ctx, wikiRemotePath, wikiPath, git.CloneRepoOptions{
|
|
Mirror: true,
|
|
Quiet: true,
|
|
Timeout: migrateTimeout,
|
|
SkipTLSVerify: setting.Migrations.SkipTLSVerify,
|
|
}); err != nil {
|
|
log.Error("Clone wiki failed, err: %v", err)
|
|
cleanIncompleteWikiPath()
|
|
return "", err
|
|
}
|
|
|
|
if err := git.WriteCommitGraph(ctx, wikiPath); err != nil {
|
|
cleanIncompleteWikiPath()
|
|
return "", err
|
|
}
|
|
|
|
defaultBranch, err := git.GetDefaultBranch(ctx, wikiPath)
|
|
if err != nil {
|
|
cleanIncompleteWikiPath()
|
|
return "", fmt.Errorf("failed to get wiki repo default branch for %q, err: %w", wikiPath, err)
|
|
}
|
|
|
|
return defaultBranch, nil
|
|
}
|
|
|
|
// 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
|
|
|
|
if err := util.RemoveAll(repoPath); err != nil {
|
|
return repo, fmt.Errorf("failed to remove existing repo dir %q, err: %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 err: %w", err)
|
|
}
|
|
return repo, fmt.Errorf("clone error: %w", err)
|
|
}
|
|
|
|
if err := git.WriteCommitGraph(ctx, repoPath); err != nil {
|
|
return repo, err
|
|
}
|
|
|
|
if opts.Wiki {
|
|
defaultWikiBranch, err := cloneWiki(ctx, u, opts, migrateTimeout)
|
|
if err != nil {
|
|
return repo, fmt.Errorf("clone wiki error: %w", err)
|
|
}
|
|
repo.DefaultWikiBranch = defaultWikiBranch
|
|
}
|
|
|
|
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)
|
|
}
|
|
}
|
|
}
|
|
|
|
ctx, committer, err := db.TxContext(ctx)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
defer committer.Close()
|
|
|
|
if opts.Mirror {
|
|
remoteAddress, err := util.SanitizeURL(opts.CloneAddr)
|
|
if err != nil {
|
|
return repo, err
|
|
}
|
|
mirrorModel := repo_model.Mirror{
|
|
RepoID: repo.ID,
|
|
Interval: setting.Mirror.DefaultInterval,
|
|
EnablePrune: true,
|
|
NextUpdateUnix: timeutil.TimeStampNow().AddDuration(setting.Mirror.DefaultInterval),
|
|
LFS: opts.LFS,
|
|
RemoteAddress: remoteAddress,
|
|
}
|
|
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 = repo_model.InsertMirror(ctx, &mirrorModel); 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
|
|
_, stderr, err := cmd.RunStdString(&git.RunOpts{
|
|
Dir: repoPath,
|
|
})
|
|
if err != nil && !strings.HasPrefix(stderr, "fatal: No such remote") {
|
|
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()
|
|
if err := repo_module.CreateDelegateHooks(repoPath); err != nil {
|
|
return repo, fmt.Errorf("createDelegateHooks: %w", err)
|
|
}
|
|
if repo.HasWiki() {
|
|
if err := repo_module.CreateDelegateHooks(repo.WikiPath()); err != nil {
|
|
return repo, fmt.Errorf("createDelegateHooks.(wiki): %w", err)
|
|
}
|
|
}
|
|
|
|
_, _, err := git.NewCommand(ctx, "remote", "rm", "origin").RunStdString(&git.RunOpts{Dir: repoPath})
|
|
if err != nil && !strings.HasPrefix(err.Error(), "exit status 128 - fatal: No such remote ") {
|
|
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)
|
|
}
|