alist/internal/fs/list.go
foxxorcat 6024e8d832
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>
2022-12-18 19:51:20 +08:00

71 lines
1.7 KiB
Go

package fs
import (
"context"
"github.com/alist-org/alist/v3/internal/model"
"github.com/alist-org/alist/v3/internal/op"
"github.com/alist-org/alist/v3/pkg/utils"
"github.com/pkg/errors"
log "github.com/sirupsen/logrus"
)
// List files
func list(ctx context.Context, path string, refresh ...bool) ([]model.Obj, error) {
meta := ctx.Value("meta").(*model.Meta)
user := ctx.Value("user").(*model.User)
virtualFiles := op.GetStorageVirtualFilesByPath(path)
storage, actualPath, err := op.GetStorageAndActualPath(path)
if err != nil && len(virtualFiles) == 0 {
return nil, errors.WithMessage(err, "failed get storage")
}
var _objs []model.Obj
if storage != nil {
_objs, err = op.List(ctx, storage, actualPath, model.ListArgs{
ReqPath: path,
}, refresh...)
if err != nil {
log.Errorf("%+v", err)
if len(virtualFiles) == 0 {
return nil, errors.WithMessage(err, "failed get objs")
}
}
}
om := model.NewObjMerge()
if whetherHide(user, meta, path) {
om.InitHideReg(meta.Hide)
}
objs := om.Merge(virtualFiles, _objs...)
// sort objs
if storage != nil {
if storage.Config().LocalSort {
model.SortFiles(objs, storage.GetStorage().OrderBy, storage.GetStorage().OrderDirection)
}
model.ExtractFolder(objs, storage.GetStorage().ExtractFolder)
}
return objs, nil
}
func whetherHide(user *model.User, meta *model.Meta, path string) bool {
// if is admin, don't hide
if user.CanSeeHides() {
return false
}
// if meta is nil, don't hide
if meta == nil {
return false
}
// if meta.Hide is empty, don't hide
if meta.Hide == "" {
return false
}
// if meta doesn't apply to sub_folder, don't hide
if !utils.PathEqual(meta.Path, path) && !meta.HSub {
return false
}
// if is guest, hide
return true
}