mirror of
https://github.com/go-gitea/gitea.git
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Before there was a "graceful function": RunWithShutdownFns, it's mainly for some modules which doesn't support context. The old queue system doesn't work well with context, so the old queues need it. After the queue refactoring, the new queue works with context well, so, use Golang context as much as possible, the `RunWithShutdownFns` could be removed (replaced by RunWithCancel for context cancel mechanism), the related code could be simplified. This PR also fixes some legacy queue-init problems, eg: * typo : archiver: "unable to create codes indexer queue" => "unable to create repo-archive queue" * no nil check for failed queues, which causes unfriendly panic After this PR, many goroutines could have better display name: ![image](https://github.com/go-gitea/gitea/assets/2114189/701b2a9b-8065-4137-aeaa-0bda2b34604a) ![image](https://github.com/go-gitea/gitea/assets/2114189/f1d5f50f-0534-40f0-b0be-f2c9daa5fe92)
129 lines
3.4 KiB
Go
129 lines
3.4 KiB
Go
// Copyright 2019 Gitea. All rights reserved.
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// SPDX-License-Identifier: MIT
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package task
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import (
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"fmt"
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admin_model "code.gitea.io/gitea/models/admin"
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repo_model "code.gitea.io/gitea/models/repo"
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user_model "code.gitea.io/gitea/models/user"
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"code.gitea.io/gitea/modules/graceful"
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"code.gitea.io/gitea/modules/json"
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"code.gitea.io/gitea/modules/log"
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base "code.gitea.io/gitea/modules/migration"
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"code.gitea.io/gitea/modules/queue"
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repo_module "code.gitea.io/gitea/modules/repository"
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"code.gitea.io/gitea/modules/secret"
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"code.gitea.io/gitea/modules/setting"
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"code.gitea.io/gitea/modules/structs"
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"code.gitea.io/gitea/modules/timeutil"
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"code.gitea.io/gitea/modules/util"
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)
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// taskQueue is a global queue of tasks
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var taskQueue *queue.WorkerPoolQueue[*admin_model.Task]
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// Run a task
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func Run(t *admin_model.Task) error {
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switch t.Type {
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case structs.TaskTypeMigrateRepo:
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return runMigrateTask(t)
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default:
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return fmt.Errorf("Unknown task type: %d", t.Type)
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}
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}
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// Init will start the service to get all unfinished tasks and run them
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func Init() error {
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taskQueue = queue.CreateSimpleQueue(graceful.GetManager().ShutdownContext(), "task", handler)
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if taskQueue == nil {
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return fmt.Errorf("unable to create task queue")
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}
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go graceful.GetManager().RunWithCancel(taskQueue)
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return nil
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}
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func handler(items ...*admin_model.Task) []*admin_model.Task {
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for _, task := range items {
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if err := Run(task); err != nil {
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log.Error("Run task failed: %v", err)
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}
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}
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return nil
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}
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// MigrateRepository add migration repository to task
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func MigrateRepository(doer, u *user_model.User, opts base.MigrateOptions) error {
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task, err := CreateMigrateTask(doer, u, opts)
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if err != nil {
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return err
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}
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return taskQueue.Push(task)
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}
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// CreateMigrateTask creates a migrate task
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func CreateMigrateTask(doer, u *user_model.User, opts base.MigrateOptions) (*admin_model.Task, error) {
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// encrypt credentials for persistence
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var err error
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opts.CloneAddrEncrypted, err = secret.EncryptSecret(setting.SecretKey, opts.CloneAddr)
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if err != nil {
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return nil, err
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}
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opts.CloneAddr = util.SanitizeCredentialURLs(opts.CloneAddr)
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opts.AuthPasswordEncrypted, err = secret.EncryptSecret(setting.SecretKey, opts.AuthPassword)
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if err != nil {
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return nil, err
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}
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opts.AuthPassword = ""
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opts.AuthTokenEncrypted, err = secret.EncryptSecret(setting.SecretKey, opts.AuthToken)
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if err != nil {
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return nil, err
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}
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opts.AuthToken = ""
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bs, err := json.Marshal(&opts)
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if err != nil {
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return nil, err
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}
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task := &admin_model.Task{
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DoerID: doer.ID,
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OwnerID: u.ID,
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Type: structs.TaskTypeMigrateRepo,
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Status: structs.TaskStatusQueued,
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PayloadContent: string(bs),
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}
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if err := admin_model.CreateTask(task); err != nil {
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return nil, err
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}
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repo, err := repo_module.CreateRepository(doer, u, repo_module.CreateRepoOptions{
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Name: opts.RepoName,
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Description: opts.Description,
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OriginalURL: opts.OriginalURL,
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GitServiceType: opts.GitServiceType,
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IsPrivate: opts.Private,
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IsMirror: opts.Mirror,
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Status: repo_model.RepositoryBeingMigrated,
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})
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if err != nil {
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task.EndTime = timeutil.TimeStampNow()
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task.Status = structs.TaskStatusFailed
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err2 := task.UpdateCols("end_time", "status")
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if err2 != nil {
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log.Error("UpdateCols Failed: %v", err2.Error())
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}
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return nil, err
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}
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task.RepoID = repo.ID
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if err = task.UpdateCols("repo_id"); err != nil {
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return nil, err
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}
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return task, nil
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}
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