mirror of
https://github.com/OpenListTeam/OpenList.git
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febbcd6027
* feat(cache): improve cache management * feat(disk-usage): add cache * feat(disk-usage): add refresh * fix(disk-usage): cache with ttl * feat(cache): implement KeyedCache and TypedCache for improved caching mechanism * fix(copy): update object retrieval to use Get instead of GetUnwrap * refactor(cache): simplify DirectoryCache structure and improve object management * fix(cache): correct cache entry initialization and key deletion logic in TypedCache * refactor(driver): remove GetObjInfo interface and simplify Link function logic https://github.com/OpenListTeam/OpenList/pull/888/files#r2430925783 * fix(link): optimize link retrieval and caching logic * refactor(cache): consolidate cache management and improve directory cache handling * fix(cache): add cache control based on storage configuration in List function * . * refactor: replace fmt.Sprintf with strconv for integer conversions * refactor(cache): enhance cache entry management with Expirable interface * fix(cache): improve link reference acquisition logic to handle expiration * refactor: replace OnlyLinkMFile with NoLinkSF in driver configurations and logic * refactor(link): enhance link caching logic with dynamic type keys based on IP and User-Agent * feat(drivers): add LinkCacheType to driver configurations for enhanced caching * refactor(cache): streamline directory object management in cache operations * refactor(cache): remove unnecessary 'dirty' field from CacheEntry structure * refactor(cache): replace 'dirty' field with bitwise flags * refactor(io): 调高SyncClosers.AcquireReference的优先级 * refactor(link): 优化链接获取逻辑，增加重 * refactor(link): 添加RequireReference字段以增强链接管理 * refactor(link): 移除MFile字段，改用RangeReader * refactor: 移除不必要的NoLinkSF字段 * refactor(cache): 修改目录缓存的脏标志定义和更新逻辑 * feat(cache): add expiration gc --------- Co-authored-by: KirCute <951206789@qq.com> Co-authored-by: KirCute <kircute@foxmail.com> Co-authored-by: j2rong4cn <j2rong@qq.com>
107 lines
2.4 KiB
Go
107 lines
2.4 KiB
Go
package virtual
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import (
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"context"
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"time"
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"github.com/OpenListTeam/OpenList/v4/internal/driver"
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"github.com/OpenListTeam/OpenList/v4/internal/model"
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"github.com/OpenListTeam/OpenList/v4/internal/stream"
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"github.com/OpenListTeam/OpenList/v4/pkg/utils/random"
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)
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type Virtual struct {
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model.Storage
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Addition
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}
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func (d *Virtual) Config() driver.Config {
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return config
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}
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func (d *Virtual) Init(ctx context.Context) error {
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return nil
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}
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func (d *Virtual) Drop(ctx context.Context) error {
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return nil
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}
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func (d *Virtual) GetAddition() driver.Additional {
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return &d.Addition
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}
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func (d *Virtual) List(ctx context.Context, dir model.Obj, args model.ListArgs) ([]model.Obj, error) {
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var res []model.Obj
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for i := 0; i < d.NumFile; i++ {
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res = append(res, d.genObj(false))
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}
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for i := 0; i < d.NumFolder; i++ {
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res = append(res, d.genObj(true))
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}
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return res, nil
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}
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type DummyMFile struct{}
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func (f DummyMFile) Read(p []byte) (n int, err error) {
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return random.Rand.Read(p)
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}
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func (f DummyMFile) ReadAt(p []byte, off int64) (n int, err error) {
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return random.Rand.Read(p)
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}
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func (DummyMFile) Seek(offset int64, whence int) (int64, error) {
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return offset, nil
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}
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func (d *Virtual) Link(ctx context.Context, file model.Obj, args model.LinkArgs) (*model.Link, error) {
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return &model.Link{
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RangeReader: stream.GetRangeReaderFromMFile(file.GetSize(), DummyMFile{}),
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}, nil
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}
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func (d *Virtual) MakeDir(ctx context.Context, parentDir model.Obj, dirName string) (model.Obj, error) {
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dir := &model.Object{
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Name: dirName,
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Size: 0,
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IsFolder: true,
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Modified: time.Now(),
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}
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return dir, nil
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}
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func (d *Virtual) Move(ctx context.Context, srcObj, dstDir model.Obj) (model.Obj, error) {
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return srcObj, nil
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}
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func (d *Virtual) Rename(ctx context.Context, srcObj model.Obj, newName string) (model.Obj, error) {
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obj := &model.Object{
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Name: newName,
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Size: srcObj.GetSize(),
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IsFolder: srcObj.IsDir(),
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Modified: time.Now(),
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}
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return obj, nil
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}
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func (d *Virtual) Copy(ctx context.Context, srcObj, dstDir model.Obj) (model.Obj, error) {
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return srcObj, nil
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}
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func (d *Virtual) Remove(ctx context.Context, obj model.Obj) error {
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return nil
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}
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func (d *Virtual) Put(ctx context.Context, dstDir model.Obj, stream model.FileStreamer, up driver.UpdateProgress) (model.Obj, error) {
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file := &model.Object{
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Name: stream.GetName(),
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Size: stream.GetSize(),
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Modified: time.Now(),
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}
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return file, nil
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}
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var _ driver.Driver = (*Virtual)(nil)
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