mirror of https://github.com/Xhofe/alist
102 lines
2.3 KiB
Go
102 lines
2.3 KiB
Go
package fs
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import (
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"context"
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"regexp"
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"strings"
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"github.com/alist-org/alist/v3/internal/model"
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"github.com/alist-org/alist/v3/internal/op"
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"github.com/alist-org/alist/v3/pkg/utils"
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"github.com/pkg/errors"
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log "github.com/sirupsen/logrus"
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)
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// List files
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func list(ctx context.Context, path string, refresh ...bool) ([]model.Obj, error) {
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meta := ctx.Value("meta").(*model.Meta)
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user := ctx.Value("user").(*model.User)
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var objs []model.Obj
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storage, actualPath, err := op.GetStorageAndActualPath(path)
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virtualFiles := op.GetStorageVirtualFilesByPath(path)
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if err != nil {
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if len(virtualFiles) == 0 {
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return nil, errors.WithMessage(err, "failed get storage")
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}
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} else {
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objs, err = op.List(ctx, storage, actualPath, model.ListArgs{
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ReqPath: path,
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}, refresh...)
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if err != nil {
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log.Errorf("%+v", err)
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if len(virtualFiles) == 0 {
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return nil, errors.WithMessage(err, "failed get objs")
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}
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}
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}
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if objs == nil {
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objs = virtualFiles
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} else {
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for _, storageFile := range virtualFiles {
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if !containsByName(objs, storageFile) {
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objs = append(objs, storageFile)
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}
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}
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}
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if whetherHide(user, meta, path) {
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objs = hide(objs, meta)
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}
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// sort objs
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if storage != nil {
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if storage.Config().LocalSort {
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model.SortFiles(objs, storage.GetStorage().OrderBy, storage.GetStorage().OrderDirection)
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}
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model.ExtractFolder(objs, storage.GetStorage().ExtractFolder)
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}
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return objs, nil
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}
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func whetherHide(user *model.User, meta *model.Meta, path string) bool {
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// if is admin, don't hide
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if user.CanSeeHides() {
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return false
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}
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// if meta is nil, don't hide
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if meta == nil {
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return false
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}
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// if meta.Hide is empty, don't hide
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if meta.Hide == "" {
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return false
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}
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// if meta doesn't apply to sub_folder, don't hide
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if !utils.PathEqual(meta.Path, path) && !meta.HSub {
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return false
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}
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// if is guest, hide
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return true
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}
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func hide(objs []model.Obj, meta *model.Meta) []model.Obj {
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var res []model.Obj
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deleted := make([]bool, len(objs))
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rs := strings.Split(meta.Hide, "\n")
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for _, r := range rs {
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re, _ := regexp.Compile(r)
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for i, obj := range objs {
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if deleted[i] {
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continue
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}
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if re.MatchString(obj.GetName()) {
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deleted[i] = true
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}
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}
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}
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for i, obj := range objs {
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if !deleted[i] {
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res = append(res, obj)
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}
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}
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return res
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}
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