forgejo/models/task.go
Gusted 982b726b08
Don't fetch Mirror when it's migrating (#19588)
- When a repository is still being migrated, don't try to fetch the
Mirror from the database. Instead skip it. This allows to visit
repositories that are still being migrated and were configured to be
mirrored.
- Resolves #19585
- Regression: #19295

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
2022-05-03 16:55:17 +03:00

269 lines
6.9 KiB
Go

// 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 models
import (
"fmt"
"code.gitea.io/gitea/models/db"
repo_model "code.gitea.io/gitea/models/repo"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/json"
"code.gitea.io/gitea/modules/migration"
"code.gitea.io/gitea/modules/secret"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/structs"
"code.gitea.io/gitea/modules/timeutil"
"code.gitea.io/gitea/modules/util"
"xorm.io/builder"
)
// Task represents a task
type Task struct {
ID int64
DoerID int64 `xorm:"index"` // operator
Doer *user_model.User `xorm:"-"`
OwnerID int64 `xorm:"index"` // repo owner id, when creating, the repoID maybe zero
Owner *user_model.User `xorm:"-"`
RepoID int64 `xorm:"index"`
Repo *repo_model.Repository `xorm:"-"`
Type structs.TaskType
Status structs.TaskStatus `xorm:"index"`
StartTime timeutil.TimeStamp
EndTime timeutil.TimeStamp
PayloadContent string `xorm:"TEXT"`
Message string `xorm:"TEXT"` // if task failed, saved the error reason
Created timeutil.TimeStamp `xorm:"created"`
}
func init() {
db.RegisterModel(new(Task))
}
// TranslatableMessage represents JSON struct that can be translated with a Locale
type TranslatableMessage struct {
Format string
Args []interface{} `json:"omitempty"`
}
// LoadRepo loads repository of the task
func (task *Task) LoadRepo() error {
return task.loadRepo(db.GetEngine(db.DefaultContext))
}
func (task *Task) loadRepo(e db.Engine) error {
if task.Repo != nil {
return nil
}
var repo repo_model.Repository
has, err := e.ID(task.RepoID).Get(&repo)
if err != nil {
return err
} else if !has {
return repo_model.ErrRepoNotExist{
ID: task.RepoID,
}
}
task.Repo = &repo
return nil
}
// LoadDoer loads do user
func (task *Task) LoadDoer() error {
if task.Doer != nil {
return nil
}
var doer user_model.User
has, err := db.GetEngine(db.DefaultContext).ID(task.DoerID).Get(&doer)
if err != nil {
return err
} else if !has {
return user_model.ErrUserNotExist{
UID: task.DoerID,
}
}
task.Doer = &doer
return nil
}
// LoadOwner loads owner user
func (task *Task) LoadOwner() error {
if task.Owner != nil {
return nil
}
var owner user_model.User
has, err := db.GetEngine(db.DefaultContext).ID(task.OwnerID).Get(&owner)
if err != nil {
return err
} else if !has {
return user_model.ErrUserNotExist{
UID: task.OwnerID,
}
}
task.Owner = &owner
return nil
}
// UpdateCols updates some columns
func (task *Task) UpdateCols(cols ...string) error {
_, err := db.GetEngine(db.DefaultContext).ID(task.ID).Cols(cols...).Update(task)
return err
}
// MigrateConfig returns task config when migrate repository
func (task *Task) MigrateConfig() (*migration.MigrateOptions, error) {
if task.Type == structs.TaskTypeMigrateRepo {
var opts migration.MigrateOptions
err := json.Unmarshal([]byte(task.PayloadContent), &opts)
if err != nil {
return nil, err
}
// decrypt credentials
if opts.CloneAddrEncrypted != "" {
if opts.CloneAddr, err = secret.DecryptSecret(setting.SecretKey, opts.CloneAddrEncrypted); err != nil {
return nil, err
}
}
if opts.AuthPasswordEncrypted != "" {
if opts.AuthPassword, err = secret.DecryptSecret(setting.SecretKey, opts.AuthPasswordEncrypted); err != nil {
return nil, err
}
}
if opts.AuthTokenEncrypted != "" {
if opts.AuthToken, err = secret.DecryptSecret(setting.SecretKey, opts.AuthTokenEncrypted); err != nil {
return nil, err
}
}
return &opts, nil
}
return nil, fmt.Errorf("Task type is %s, not Migrate Repo", task.Type.Name())
}
// ErrTaskDoesNotExist represents a "TaskDoesNotExist" kind of error.
type ErrTaskDoesNotExist struct {
ID int64
RepoID int64
Type structs.TaskType
}
// IsErrTaskDoesNotExist checks if an error is a ErrTaskIsNotExist.
func IsErrTaskDoesNotExist(err error) bool {
_, ok := err.(ErrTaskDoesNotExist)
return ok
}
func (err ErrTaskDoesNotExist) Error() string {
return fmt.Sprintf("task is not exist [id: %d, repo_id: %d, type: %d]",
err.ID, err.RepoID, err.Type)
}
// GetMigratingTask returns the migrating task by repo's id
func GetMigratingTask(repoID int64) (*Task, error) {
task := Task{
RepoID: repoID,
Type: structs.TaskTypeMigrateRepo,
}
has, err := db.GetEngine(db.DefaultContext).Get(&task)
if err != nil {
return nil, err
} else if !has {
return nil, ErrTaskDoesNotExist{0, repoID, task.Type}
}
return &task, nil
}
// HasMigratingTask returns if migrating task exist for repo.
func HasMigratingTask(repoID int64) (bool, error) {
return db.GetEngine(db.DefaultContext).Exist(&Task{
RepoID: repoID,
Type: structs.TaskTypeMigrateRepo,
})
}
// GetMigratingTaskByID returns the migrating task by repo's id
func GetMigratingTaskByID(id, doerID int64) (*Task, *migration.MigrateOptions, error) {
task := Task{
ID: id,
DoerID: doerID,
Type: structs.TaskTypeMigrateRepo,
}
has, err := db.GetEngine(db.DefaultContext).Get(&task)
if err != nil {
return nil, nil, err
} else if !has {
return nil, nil, ErrTaskDoesNotExist{id, 0, task.Type}
}
var opts migration.MigrateOptions
if err := json.Unmarshal([]byte(task.PayloadContent), &opts); err != nil {
return nil, nil, err
}
return &task, &opts, nil
}
// FindTaskOptions find all tasks
type FindTaskOptions struct {
Status int
}
// ToConds generates conditions for database operation.
func (opts FindTaskOptions) ToConds() builder.Cond {
cond := builder.NewCond()
if opts.Status >= 0 {
cond = cond.And(builder.Eq{"status": opts.Status})
}
return cond
}
// FindTasks find all tasks
func FindTasks(opts FindTaskOptions) ([]*Task, error) {
tasks := make([]*Task, 0, 10)
err := db.GetEngine(db.DefaultContext).Where(opts.ToConds()).Find(&tasks)
return tasks, err
}
// CreateTask creates a task on database
func CreateTask(task *Task) error {
return createTask(db.GetEngine(db.DefaultContext), task)
}
func createTask(e db.Engine, task *Task) error {
_, err := e.Insert(task)
return err
}
// FinishMigrateTask updates database when migrate task finished
func FinishMigrateTask(task *Task) error {
task.Status = structs.TaskStatusFinished
task.EndTime = timeutil.TimeStampNow()
// delete credentials when we're done, they're a liability.
conf, err := task.MigrateConfig()
if err != nil {
return err
}
conf.AuthPassword = ""
conf.AuthToken = ""
conf.CloneAddr = util.SanitizeCredentialURLs(conf.CloneAddr)
conf.AuthPasswordEncrypted = ""
conf.AuthTokenEncrypted = ""
conf.CloneAddrEncrypted = ""
confBytes, err := json.Marshal(conf)
if err != nil {
return err
}
task.PayloadContent = string(confBytes)
_, err = db.GetEngine(db.DefaultContext).ID(task.ID).Cols("status", "end_time", "payload_content").Update(task)
return err
}