Migrations: Use Process Manager to create own Context (#13792)

5 files changed, 31 insertions, 13 deletions

diff --git a/modules/git/git.go b/modules/git/git.go
index cce5cc738d..6b15138a5c 100644
--- a/modules/git/git.go
+++ b/modules/git/git.go
@@ -32,6 +32,7 @@ var (
 	GitExecutable = "git"
 
 	// DefaultContext is the default context to run git commands in
+	// will be overwritten by Init with HammerContext
 	DefaultContext = context.Background()
 
 	gitVersion *version.Version
diff --git a/modules/git/repo.go b/modules/git/repo.go
index ae370d3da9..9b1da87a32 100644
--- a/modules/git/repo.go
+++ b/modules/git/repo.go
@@ -8,6 +8,7 @@ package git
 import (
 	"bytes"
 	"container/list"
+	"context"
 	"errors"
 	"fmt"
 	"os"
@@ -166,19 +167,24 @@ type CloneRepoOptions struct {
 
 // Clone clones original repository to target path.
 func Clone(from, to string, opts CloneRepoOptions) (err error) {
+	return CloneWithContext(DefaultContext, from, to, opts)
+}
+
+// CloneWithContext clones original repository to target path.
+func CloneWithContext(ctx context.Context, from, to string, opts CloneRepoOptions) (err error) {
 	cargs := make([]string, len(GlobalCommandArgs))
 	copy(cargs, GlobalCommandArgs)
-	return CloneWithArgs(from, to, cargs, opts)
+	return CloneWithArgs(ctx, from, to, cargs, opts)
 }
 
 // CloneWithArgs original repository to target path.
-func CloneWithArgs(from, to string, args []string, opts CloneRepoOptions) (err error) {
+func CloneWithArgs(ctx context.Context, from, to string, args []string, opts CloneRepoOptions) (err error) {
 	toDir := path.Dir(to)
 	if err = os.MkdirAll(toDir, os.ModePerm); err != nil {
 		return err
 	}
 
-	cmd := NewCommandNoGlobals(args...).AddArguments("clone")
+	cmd := NewCommandContextNoGlobals(ctx, args...).AddArguments("clone")
 	if opts.Mirror {
 		cmd.AddArguments("--mirror")
 	}
diff --git a/modules/migrations/gitea_uploader.go b/modules/migrations/gitea_uploader.go
index 466c832754..2cb19685fc 100644
--- a/modules/migrations/gitea_uploader.go
+++ b/modules/migrations/gitea_uploader.go
@@ -125,7 +125,7 @@ func (g *GiteaLocalUploader) CreateRepo(repo *base.Repository, opts base.Migrate
 	}
 	r.DefaultBranch = repo.DefaultBranch
 
-	r, err = repository.MigrateRepositoryGitData(g.doer, owner, r, base.MigrateOptions{
+	r, err = repository.MigrateRepositoryGitData(g.ctx, owner, r, base.MigrateOptions{
 		RepoName:       g.repoName,
 		Description:    repo.Description,
 		OriginalURL:    repo.OriginalURL,
diff --git a/modules/repository/repo.go b/modules/repository/repo.go
index b18dfddd2e..8ecb43ede6 100644
--- a/modules/repository/repo.go
+++ b/modules/repository/repo.go
@@ -5,6 +5,7 @@
 package repository
 
 import (
+	"context"
 	"fmt"
 	"path"
 	"strings"
@@ -41,7 +42,7 @@ func WikiRemoteURL(remote string) string {
 }
 
 // MigrateRepositoryGitData starts migrating git related data after created migrating repository
-func MigrateRepositoryGitData(doer, u *models.User, repo *models.Repository, opts migration.MigrateOptions) (*models.Repository, error) {
+func MigrateRepositoryGitData(ctx context.Context, u *models.User, repo *models.Repository, opts migration.MigrateOptions) (*models.Repository, error) {
 	repoPath := models.RepoPath(u.Name, opts.RepoName)
 
 	if u.IsOrganization() {
@@ -61,7 +62,7 @@ func MigrateRepositoryGitData(doer, u *models.User, repo *models.Repository, opt
 		return repo, fmt.Errorf("Failed to remove %s: %v", repoPath, err)
 	}
 
-	if err = git.Clone(opts.CloneAddr, repoPath, git.CloneRepoOptions{
+	if err = git.CloneWithContext(ctx, opts.CloneAddr, repoPath, git.CloneRepoOptions{
 		Mirror:  true,
 		Quiet:   true,
 		Timeout: migrateTimeout,
@@ -77,7 +78,7 @@ func MigrateRepositoryGitData(doer, u *models.User, repo *models.Repository, opt
 				return repo, fmt.Errorf("Failed to remove %s: %v", wikiPath, err)
 			}
 
-			if err = git.Clone(wikiRemotePath, wikiPath, git.CloneRepoOptions{
+			if err = git.CloneWithContext(ctx, wikiRemotePath, wikiPath, git.CloneRepoOptions{
 				Mirror:  true,
 				Quiet:   true,
 				Timeout: migrateTimeout,
diff --git a/modules/task/migrate.go b/modules/task/migrate.go
index 99f0435b28..57424abac3 100644
--- a/modules/task/migrate.go
+++ b/modules/task/migrate.go
@@ -5,6 +5,7 @@
 package task
 
 import (
+	"context"
 	"errors"
 	"fmt"
 	"strings"
@@ -15,6 +16,7 @@ import (
 	"code.gitea.io/gitea/modules/migrations"
 	migration "code.gitea.io/gitea/modules/migrations/base"
 	"code.gitea.io/gitea/modules/notification"
+	"code.gitea.io/gitea/modules/process"
 	"code.gitea.io/gitea/modules/structs"
 	"code.gitea.io/gitea/modules/timeutil"
 	"code.gitea.io/gitea/modules/util"
@@ -82,11 +84,6 @@ func runMigrateTask(t *models.Task) (err error) {
 	if err = t.LoadOwner(); err != nil {
 		return
 	}
-	t.StartTime = timeutil.TimeStampNow()
-	t.Status = structs.TaskStatusRunning
-	if err = t.UpdateCols("start_time", "status"); err != nil {
-		return
-	}
 
 	var opts *migration.MigrateOptions
 	opts, err = t.MigrateConfig()
@@ -96,7 +93,20 @@ func runMigrateTask(t *models.Task) (err error) {
 
 	opts.MigrateToRepoID = t.RepoID
 	var repo *models.Repository
-	repo, err = migrations.MigrateRepository(graceful.GetManager().HammerContext(), t.Doer, t.Owner.Name, *opts)
+
+	ctx, cancel := context.WithCancel(graceful.GetManager().ShutdownContext())
+	defer cancel()
+	pm := process.GetManager()
+	pid := pm.Add(fmt.Sprintf("MigrateTask: %s/%s", t.Owner.Name, opts.RepoName), cancel)
+	defer pm.Remove(pid)
+
+	t.StartTime = timeutil.TimeStampNow()
+	t.Status = structs.TaskStatusRunning
+	if err = t.UpdateCols("start_time", "status"); err != nil {
+		return
+	}
+
+	repo, err = migrations.MigrateRepository(ctx, t.Doer, t.Owner.Name, *opts)
 	if err == nil {
 		log.Trace("Repository migrated [%d]: %s/%s", repo.ID, t.Owner.Name, repo.Name)
 		return