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// Copyright 2019 Gitea. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package task
import (
"encoding/json"
"fmt"
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/modules/graceful"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/migrations/base"
"code.gitea.io/gitea/modules/queue"
repo_module "code.gitea.io/gitea/modules/repository"
"code.gitea.io/gitea/modules/structs"
"code.gitea.io/gitea/modules/timeutil"
)
// taskQueue is a global queue of tasks
var taskQueue queue.Queue
// Run a task
func Run(t *models.Task) error {
switch t.Type {
case structs.TaskTypeMigrateRepo:
return runMigrateTask(t)
default:
return fmt.Errorf("Unknown task type: %d", t.Type)
}
}
// Init will start the service to get all unfinished tasks and run them
func Init() error {
taskQueue = queue.CreateQueue("task", handle, &models.Task{})
if taskQueue == nil {
return fmt.Errorf("Unable to create Task Queue")
}
go graceful.GetManager().RunWithShutdownFns(taskQueue.Run)
return nil
}
func handle(data ...queue.Data) {
for _, datum := range data {
task := datum.(*models.Task)
if err := Run(task); err != nil {
log.Error("Run task failed: %v", err)
}
}
}
// MigrateRepository add migration repository to task
func MigrateRepository(doer, u *models.User, opts base.MigrateOptions) error {
task, err := CreateMigrateTask(doer, u, opts)
if err != nil {
return err
}
return taskQueue.Push(task)
}
// CreateMigrateTask creates a migrate task
func CreateMigrateTask(doer, u *models.User, opts base.MigrateOptions) (*models.Task, error) {
bs, err := json.Marshal(&opts)
if err != nil {
return nil, err
}
var task = models.Task{
DoerID: doer.ID,
OwnerID: u.ID,
Type: structs.TaskTypeMigrateRepo,
Status: structs.TaskStatusQueue,
PayloadContent: string(bs),
}
if err := models.CreateTask(&task); err != nil {
return nil, err
}
repo, err := repo_module.CreateRepository(doer, u, models.CreateRepoOptions{
Name: opts.RepoName,
Description: opts.Description,
OriginalURL: opts.OriginalURL,
GitServiceType: opts.GitServiceType,
IsPrivate: opts.Private,
IsMirror: opts.Mirror,
Status: models.RepositoryBeingMigrated,
})
if err != nil {
task.EndTime = timeutil.TimeStampNow()
task.Status = structs.TaskStatusFailed
err2 := task.UpdateCols("end_time", "status")
if err2 != nil {
log.Error("UpdateCols Failed: %v", err2.Error())
}
return nil, err
}
task.RepoID = repo.ID
if err = task.UpdateCols("repo_id"); err != nil {
return nil, err
}
return &task, nil
}
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