refactor: split the db package hook and cache to the op package (#2747)

* refactor:separate the setting method from the db package to the op package and add the cache

* refactor:separate the meta method from the db package to the op package

* fix:setting not load database data

* refactor:separate the user method from the db package to the op package

* refactor:remove user JoinPath error

* fix:op package user cache

* refactor:fs package list method

* fix:tile virtual paths (close #2743)

* Revert "refactor:remove user JoinPath error"

This reverts commit 4e20daaf9e700da047000d4fd4900abbe05c3848.

* clean path directly may lead to unknown behavior

* fix: The path of the meta passed in must be prefix of reqPath

* chore: rename all virtualPath to mountPath

* fix: `getStoragesByPath` and `GetStorageVirtualFilesByPath`

is_sub_path:

/a/b isn't subpath of /a/bc

* fix: don't save setting if hook error

Co-authored-by: Noah Hsu <i@nn.ci>
This commit is contained in:
foxxorcat
2022-12-18 19:51:20 +08:00
committed by GitHub
parent f38f4f401b
commit 6024e8d832
39 changed files with 741 additions and 543 deletions

View File

@ -1,61 +1,24 @@
package db
import (
"time"
"github.com/Xhofe/go-cache"
"github.com/alist-org/alist/v3/internal/errs"
"github.com/alist-org/alist/v3/internal/model"
"github.com/alist-org/alist/v3/pkg/singleflight"
"github.com/pkg/errors"
)
var userCache = cache.NewMemCache(cache.WithShards[*model.User](2))
var userG singleflight.Group[*model.User]
var guest *model.User
var admin *model.User
func GetAdmin() (*model.User, error) {
if admin != nil {
return admin, nil
}
user := model.User{Role: model.ADMIN}
func GetUserByRole(role int) (*model.User, error) {
user := model.User{Role: role}
if err := db.Where(user).Take(&user).Error; err != nil {
return nil, err
}
admin = &user
return &user, nil
}
func GetGuest() (*model.User, error) {
if guest != nil {
return guest, nil
}
user := model.User{Role: model.GUEST}
if err := db.Where(user).Take(&user).Error; err != nil {
return nil, err
}
guest = &user
return &user, nil
}
func GetUserByName(username string) (*model.User, error) {
if username == "" {
return nil, errors.WithStack(errs.EmptyUsername)
user := model.User{Username: username}
if err := db.Where(user).First(&user).Error; err != nil {
return nil, errors.Wrapf(err, "failed find user")
}
user, ok := userCache.Get(username)
if ok {
return user, nil
}
user, err, _ := userG.Do(username, func() (*model.User, error) {
user := model.User{Username: username}
if err := db.Where(user).First(&user).Error; err != nil {
return nil, errors.Wrapf(err, "failed find user")
}
userCache.Set(username, &user, cache.WithEx[*model.User](time.Hour))
return &user, nil
})
return user, err
return &user, nil
}
func GetUserById(id uint) (*model.User, error) {
@ -71,40 +34,14 @@ func CreateUser(u *model.User) error {
}
func UpdateUser(u *model.User) error {
old, err := GetUserById(u.ID)
if err != nil {
return err
}
userCache.Del(old.Username)
if u.IsGuest() {
guest = nil
}
if u.IsAdmin() {
admin = nil
}
return errors.WithStack(db.Save(u).Error)
}
func Cancel2FAByUser(u *model.User) error {
u.OtpSecret = ""
return errors.WithStack(UpdateUser(u))
}
func Cancel2FAById(id uint) error {
user, err := GetUserById(id)
if err != nil {
return err
}
return Cancel2FAByUser(user)
}
func GetUsers(pageIndex, pageSize int) ([]model.User, int64, error) {
func GetUsers(pageIndex, pageSize int) (users []model.User, count int64, err error) {
userDB := db.Model(&model.User{})
var count int64
if err := userDB.Count(&count).Error; err != nil {
return nil, 0, errors.Wrapf(err, "failed get users count")
}
var users []model.User
if err := userDB.Offset((pageIndex - 1) * pageSize).Limit(pageSize).Find(&users).Error; err != nil {
return nil, 0, errors.Wrapf(err, "failed get find users")
}
@ -112,13 +49,5 @@ func GetUsers(pageIndex, pageSize int) ([]model.User, int64, error) {
}
func DeleteUserById(id uint) error {
old, err := GetUserById(id)
if err != nil {
return err
}
if old.IsAdmin() || old.IsGuest() {
return errors.WithStack(errs.DeleteAdminOrGuest)
}
userCache.Del(old.Username)
return errors.WithStack(db.Delete(&model.User{}, id).Error)
}