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// Copyright 2023 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package actions
import (
"context"
"code.gitea.io/gitea/models/db"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/timeutil"
)
// ActionTasksVersion
// If both ownerID and repoID is zero, its scope is global.
// If ownerID is not zero and repoID is zero, its scope is org (there is no user-level runner currently).
// If ownerID is zero and repoID is not zero, its scope is repo.
type ActionTasksVersion struct {
ID int64 `xorm:"pk autoincr"`
OwnerID int64 `xorm:"UNIQUE(owner_repo)"`
RepoID int64 `xorm:"INDEX UNIQUE(owner_repo)"`
Version int64
CreatedUnix timeutil.TimeStamp `xorm:"created"`
UpdatedUnix timeutil.TimeStamp `xorm:"updated"`
}
func init() {
db.RegisterModel(new(ActionTasksVersion))
}
func GetTasksVersionByScope(ctx context.Context, ownerID, repoID int64) (int64, error) {
var tasksVersion ActionTasksVersion
has, err := db.GetEngine(ctx).Where("owner_id = ? AND repo_id = ?", ownerID, repoID).Get(&tasksVersion)
if err != nil {
return 0, err
} else if !has {
return 0, nil
}
return tasksVersion.Version, err
}
func insertTasksVersion(ctx context.Context, ownerID, repoID int64) (*ActionTasksVersion, error) {
tasksVersion := &ActionTasksVersion{
OwnerID: ownerID,
RepoID: repoID,
Version: 1,
}
if _, err := db.GetEngine(ctx).Insert(tasksVersion); err != nil {
return nil, err
}
return tasksVersion, nil
}
func increaseTasksVersionByScope(ctx context.Context, ownerID, repoID int64) error {
result, err := db.GetEngine(ctx).Exec("UPDATE action_tasks_version SET version = version + 1 WHERE owner_id = ? AND repo_id = ?", ownerID, repoID)
if err != nil {
return err
}
affected, err := result.RowsAffected()
if err != nil {
return err
}
if affected == 0 {
// if update sql does not affect any rows, the database may be broken,
// so re-insert the row of version data here.
if _, err := insertTasksVersion(ctx, ownerID, repoID); err != nil {
return err
}
}
return nil
}
func IncreaseTaskVersion(ctx context.Context, ownerID, repoID int64) error {
ctx, commiter, err := db.TxContext(ctx)
if err != nil {
return err
}
defer commiter.Close()
// 1. increase global
if err := increaseTasksVersionByScope(ctx, 0, 0); err != nil {
log.Error("IncreaseTasksVersionByScope(Global): %v", err)
return err
}
// 2. increase owner
if ownerID > 0 {
if err := increaseTasksVersionByScope(ctx, ownerID, 0); err != nil {
log.Error("IncreaseTasksVersionByScope(Owner): %v", err)
return err
}
}
// 3. increase repo
if repoID > 0 {
if err := increaseTasksVersionByScope(ctx, 0, repoID); err != nil {
log.Error("IncreaseTasksVersionByScope(Repo): %v", err)
return err
}
}
return commiter.Commit()
}
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