mirror of
https://gitee.com/gitea/gitea.git
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fd7d83ace6
* Move almost all functions' parameter db.Engine to context.Context * remove some unnecessary wrap functions
265 lines
7.0 KiB
Go
265 lines
7.0 KiB
Go
// Copyright 2019 Gitea. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package models
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import (
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"context"
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"fmt"
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"code.gitea.io/gitea/models/db"
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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/json"
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"code.gitea.io/gitea/modules/migration"
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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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"xorm.io/builder"
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)
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// Task represents a task
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type Task struct {
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ID int64
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DoerID int64 `xorm:"index"` // operator
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Doer *user_model.User `xorm:"-"`
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OwnerID int64 `xorm:"index"` // repo owner id, when creating, the repoID maybe zero
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Owner *user_model.User `xorm:"-"`
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RepoID int64 `xorm:"index"`
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Repo *repo_model.Repository `xorm:"-"`
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Type structs.TaskType
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Status structs.TaskStatus `xorm:"index"`
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StartTime timeutil.TimeStamp
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EndTime timeutil.TimeStamp
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PayloadContent string `xorm:"TEXT"`
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Message string `xorm:"TEXT"` // if task failed, saved the error reason
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Created timeutil.TimeStamp `xorm:"created"`
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}
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func init() {
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db.RegisterModel(new(Task))
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}
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// TranslatableMessage represents JSON struct that can be translated with a Locale
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type TranslatableMessage struct {
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Format string
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Args []interface{} `json:"omitempty"`
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}
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// LoadRepo loads repository of the task
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func (task *Task) LoadRepo() error {
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return task.loadRepo(db.DefaultContext)
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}
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func (task *Task) loadRepo(ctx context.Context) error {
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if task.Repo != nil {
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return nil
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}
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var repo repo_model.Repository
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has, err := db.GetEngine(ctx).ID(task.RepoID).Get(&repo)
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if err != nil {
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return err
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} else if !has {
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return repo_model.ErrRepoNotExist{
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ID: task.RepoID,
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}
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}
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task.Repo = &repo
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return nil
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}
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// LoadDoer loads do user
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func (task *Task) LoadDoer() error {
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if task.Doer != nil {
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return nil
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}
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var doer user_model.User
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has, err := db.GetEngine(db.DefaultContext).ID(task.DoerID).Get(&doer)
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if err != nil {
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return err
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} else if !has {
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return user_model.ErrUserNotExist{
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UID: task.DoerID,
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}
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}
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task.Doer = &doer
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return nil
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}
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// LoadOwner loads owner user
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func (task *Task) LoadOwner() error {
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if task.Owner != nil {
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return nil
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}
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var owner user_model.User
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has, err := db.GetEngine(db.DefaultContext).ID(task.OwnerID).Get(&owner)
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if err != nil {
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return err
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} else if !has {
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return user_model.ErrUserNotExist{
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UID: task.OwnerID,
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}
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}
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task.Owner = &owner
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return nil
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}
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// UpdateCols updates some columns
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func (task *Task) UpdateCols(cols ...string) error {
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_, err := db.GetEngine(db.DefaultContext).ID(task.ID).Cols(cols...).Update(task)
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return err
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}
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// MigrateConfig returns task config when migrate repository
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func (task *Task) MigrateConfig() (*migration.MigrateOptions, error) {
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if task.Type == structs.TaskTypeMigrateRepo {
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var opts migration.MigrateOptions
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err := json.Unmarshal([]byte(task.PayloadContent), &opts)
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if err != nil {
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return nil, err
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}
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// decrypt credentials
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if opts.CloneAddrEncrypted != "" {
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if opts.CloneAddr, err = secret.DecryptSecret(setting.SecretKey, opts.CloneAddrEncrypted); err != nil {
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return nil, err
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}
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}
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if opts.AuthPasswordEncrypted != "" {
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if opts.AuthPassword, err = secret.DecryptSecret(setting.SecretKey, opts.AuthPasswordEncrypted); err != nil {
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return nil, err
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}
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}
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if opts.AuthTokenEncrypted != "" {
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if opts.AuthToken, err = secret.DecryptSecret(setting.SecretKey, opts.AuthTokenEncrypted); err != nil {
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return nil, err
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}
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}
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return &opts, nil
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}
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return nil, fmt.Errorf("Task type is %s, not Migrate Repo", task.Type.Name())
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}
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// ErrTaskDoesNotExist represents a "TaskDoesNotExist" kind of error.
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type ErrTaskDoesNotExist struct {
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ID int64
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RepoID int64
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Type structs.TaskType
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}
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// IsErrTaskDoesNotExist checks if an error is a ErrTaskIsNotExist.
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func IsErrTaskDoesNotExist(err error) bool {
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_, ok := err.(ErrTaskDoesNotExist)
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return ok
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}
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func (err ErrTaskDoesNotExist) Error() string {
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return fmt.Sprintf("task is not exist [id: %d, repo_id: %d, type: %d]",
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err.ID, err.RepoID, err.Type)
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}
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// GetMigratingTask returns the migrating task by repo's id
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func GetMigratingTask(repoID int64) (*Task, error) {
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task := Task{
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RepoID: repoID,
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Type: structs.TaskTypeMigrateRepo,
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}
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has, err := db.GetEngine(db.DefaultContext).Get(&task)
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if err != nil {
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return nil, err
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} else if !has {
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return nil, ErrTaskDoesNotExist{0, repoID, task.Type}
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}
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return &task, nil
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}
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// HasFinishedMigratingTask returns if a finished migration task exists for the repo.
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func HasFinishedMigratingTask(repoID int64) (bool, error) {
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return db.GetEngine(db.DefaultContext).
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Where("repo_id=? AND type=? AND status=?", repoID, structs.TaskTypeMigrateRepo, structs.TaskStatusFinished).
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Table("task").
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Exist()
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}
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// GetMigratingTaskByID returns the migrating task by repo's id
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func GetMigratingTaskByID(id, doerID int64) (*Task, *migration.MigrateOptions, error) {
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task := Task{
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ID: id,
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DoerID: doerID,
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Type: structs.TaskTypeMigrateRepo,
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}
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has, err := db.GetEngine(db.DefaultContext).Get(&task)
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if err != nil {
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return nil, nil, err
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} else if !has {
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return nil, nil, ErrTaskDoesNotExist{id, 0, task.Type}
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}
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var opts migration.MigrateOptions
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if err := json.Unmarshal([]byte(task.PayloadContent), &opts); err != nil {
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return nil, nil, err
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}
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return &task, &opts, nil
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}
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// FindTaskOptions find all tasks
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type FindTaskOptions struct {
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Status int
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}
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// ToConds generates conditions for database operation.
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func (opts FindTaskOptions) ToConds() builder.Cond {
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cond := builder.NewCond()
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if opts.Status >= 0 {
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cond = cond.And(builder.Eq{"status": opts.Status})
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}
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return cond
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}
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// FindTasks find all tasks
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func FindTasks(opts FindTaskOptions) ([]*Task, error) {
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tasks := make([]*Task, 0, 10)
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err := db.GetEngine(db.DefaultContext).Where(opts.ToConds()).Find(&tasks)
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return tasks, err
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}
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// CreateTask creates a task on database
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func CreateTask(task *Task) error {
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return db.Insert(db.DefaultContext, task)
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}
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// FinishMigrateTask updates database when migrate task finished
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func FinishMigrateTask(task *Task) error {
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task.Status = structs.TaskStatusFinished
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task.EndTime = timeutil.TimeStampNow()
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// delete credentials when we're done, they're a liability.
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conf, err := task.MigrateConfig()
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if err != nil {
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return err
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}
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conf.AuthPassword = ""
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conf.AuthToken = ""
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conf.CloneAddr = util.SanitizeCredentialURLs(conf.CloneAddr)
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conf.AuthPasswordEncrypted = ""
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conf.AuthTokenEncrypted = ""
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conf.CloneAddrEncrypted = ""
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confBytes, err := json.Marshal(conf)
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if err != nil {
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return err
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}
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task.PayloadContent = string(confBytes)
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_, err = db.GetEngine(db.DefaultContext).ID(task.ID).Cols("status", "end_time", "payload_content").Update(task)
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return err
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}
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