Allow to sync tags from admin dashboard (go-gitea#28045)

Inspired by go-gitea#28043

This PR adds a option to the Admin Dashboard to sync all tags to the
database.


![grafik](https://github.com/go-gitea/gitea/assets/15185051/26ac51ef-82a4-4fd9-a6a6-5aefec612ff6)

modules/repository/repo.go

@@ -284,6 +284,22 @@ func CleanUpMigrateInfo(ctx context.Context, repo *repo_model.Repository) (*repo
 	return repo, UpdateRepository(ctx, repo, false)
 }
 
+// SyncRepoTags synchronizes releases table with repository tags
+func SyncRepoTags(ctx context.Context, repoID int64) error {
+	repo, err := repo_model.GetRepositoryByID(ctx, repoID)
+	if err != nil {
+		return err
+	}
+
+	gitRepo, err := git.OpenRepository(ctx, repo.RepoPath())
+	if err != nil {
+		return err
+	}
+	defer gitRepo.Close()
+
+	return SyncReleasesWithTags(ctx, repo, gitRepo)
+}
+
 // SyncReleasesWithTags synchronizes release table with repository tags
 func SyncReleasesWithTags(ctx context.Context, repo *repo_model.Repository, gitRepo *git.Repository) error {
 	log.Debug("SyncReleasesWithTags: in Repo[%d:%s/%s]", repo.ID, repo.OwnerName, repo.Name)

options/locale/locale_en-US.ini

@@ -2748,6 +2748,7 @@ dashboard.delete_missing_repos = Delete all repositories missing their Git files
 dashboard.delete_missing_repos.started = Delete all repositories missing their Git files task started.
 dashboard.delete_generated_repository_avatars = Delete generated repository avatars
 dashboard.sync_repo_branches = Sync missed branches from git data to databases
+dashboard.sync_repo_tags = Sync tags from git data to database
 dashboard.update_mirrors = Update Mirrors
 dashboard.repo_health_check = Health check all repositories
 dashboard.check_repo_stats = Check all repository statistics
@@ -2802,6 +2803,7 @@ dashboard.stop_endless_tasks = Stop endless tasks
 dashboard.cancel_abandoned_jobs = Cancel abandoned jobs
 dashboard.start_schedule_tasks = Start schedule tasks
 dashboard.sync_branch.started = Branches Sync started
+dashboard.sync_tag.started = Tags Sync started
 dashboard.rebuild_issue_indexer = Rebuild issue indexer
 
 users.user_manage_panel = User Account Management

routers/init.go

@@ -45,6 +45,7 @@ import (
 	repo_migrations "code.gitea.io/gitea/services/migrations"
 	mirror_service "code.gitea.io/gitea/services/mirror"
 	pull_service "code.gitea.io/gitea/services/pull"
+	release_service "code.gitea.io/gitea/services/release"
 	repo_service "code.gitea.io/gitea/services/repository"
 	"code.gitea.io/gitea/services/repository/archiver"
 	"code.gitea.io/gitea/services/task"
@@ -138,6 +139,8 @@ func InitWebInstalled(ctx context.Context) {
 	mustInit(system.Init)
 	mustInitCtx(ctx, oauth2.Init)
 
+	mustInit(release_service.Init)
+
 	mustInitCtx(ctx, models.Init)
 	mustInitCtx(ctx, authmodel.Init)
 	mustInitCtx(ctx, repo_service.Init)

routers/web/admin/admin.go

@@ -23,6 +23,7 @@ import (
 	"code.gitea.io/gitea/modules/web"
 	"code.gitea.io/gitea/services/cron"
 	"code.gitea.io/gitea/services/forms"
+	release_service "code.gitea.io/gitea/services/release"
 	repo_service "code.gitea.io/gitea/services/repository"
 )
 
@@ -157,6 +158,13 @@ func DashboardPost(ctx *context.Context) {
 				}
 			}()
 			ctx.Flash.Success(ctx.Tr("admin.dashboard.sync_branch.started"))
+		case "sync_repo_tags":
+			go func() {
+				if err := release_service.AddAllRepoTagsToSyncQueue(graceful.GetManager().ShutdownContext()); err != nil {
+					log.Error("AddAllRepoTagsToSyncQueue: %v: %v", ctx.Doer.ID, err)
+				}
+			}()
+			ctx.Flash.Success(ctx.Tr("admin.dashboard.sync_tag.started"))
 		default:
 			task := cron.GetTask(form.Op)
 			if task != nil {

services/release/release.go

@@ -16,6 +16,7 @@ import (
 	user_model "code.gitea.io/gitea/models/user"
 	"code.gitea.io/gitea/modules/container"
 	"code.gitea.io/gitea/modules/git"
+	"code.gitea.io/gitea/modules/graceful"
 	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/repository"
 	"code.gitea.io/gitea/modules/storage"
@@ -370,3 +371,8 @@ func DeleteReleaseByID(ctx context.Context, repo *repo_model.Repository, rel *re
 
 	return nil
 }
+
+// Init start release service
+func Init() error {
+	return initTagSyncQueue(graceful.GetManager().ShutdownContext())
+}

services/release/tag.go

@@ -0,0 +1,61 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package release
+
+import (
+	"context"
+	"errors"
+	"fmt"
+
+	"code.gitea.io/gitea/models/db"
+	repo_model "code.gitea.io/gitea/models/repo"
+	"code.gitea.io/gitea/modules/graceful"
+	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/modules/queue"
+	repo_module "code.gitea.io/gitea/modules/repository"
+
+	"xorm.io/builder"
+)
+
+type TagSyncOptions struct {
+	RepoID int64
+}
+
+// tagSyncQueue represents a queue to handle tag sync jobs.
+var tagSyncQueue *queue.WorkerPoolQueue[*TagSyncOptions]
+
+func handlerTagSync(items ...*TagSyncOptions) []*TagSyncOptions {
+	for _, opts := range items {
+		err := repo_module.SyncRepoTags(graceful.GetManager().ShutdownContext(), opts.RepoID)
+		if err != nil {
+			log.Error("syncRepoTags [%d] failed: %v", opts.RepoID, err)
+		}
+	}
+	return nil
+}
+
+func addRepoToTagSyncQueue(repoID int64) error {
+	return tagSyncQueue.Push(&TagSyncOptions{
+		RepoID: repoID,
+	})
+}
+
+func initTagSyncQueue(ctx context.Context) error {
+	tagSyncQueue = queue.CreateUniqueQueue(ctx, "tag_sync", handlerTagSync)
+	if tagSyncQueue == nil {
+		return errors.New("unable to create tag_sync queue")
+	}
+	go graceful.GetManager().RunWithCancel(tagSyncQueue)
+
+	return nil
+}
+
+func AddAllRepoTagsToSyncQueue(ctx context.Context) error {
+	if err := db.Iterate(ctx, builder.Eq{"is_empty": false}, func(ctx context.Context, repo *repo_model.Repository) error {
+		return addRepoToTagSyncQueue(repo.ID)
+	}); err != nil {
+		return fmt.Errorf("run sync all tags failed: %v", err)
+	}
+	return nil
+}

templates/admin/dashboard.tmpl

@@ -63,6 +63,10 @@
 							<td>{{ctx.Locale.Tr "admin.dashboard.sync_repo_branches"}}</td>
 							<td class="text right"><button type="submit" class="ui primary button" name="op" value="sync_repo_branches">{{svg "octicon-play"}} {{ctx.Locale.Tr "admin.dashboard.operation_run"}}</button></td>
 						</tr>
+						<tr>
+							<td>{{ctx.Locale.Tr "admin.dashboard.sync_repo_tags"}}</td>
+							<td class="text right"><button type="submit" class="ui primary button" name="op" value="sync_repo_tags">{{svg "octicon-play"}} {{ctx.Locale.Tr "admin.dashboard.operation_run"}}</button></td>
+						</tr>
 					</tbody>
 				</table>
 			</form>