mirror of
https://github.com/OpenListTeam/OpenList.git
synced 2025-09-19 20:26:26 +08:00
feat(drivers): add Teldrive driver (#1116)
https://github.com/tgdrive/teldrive https://teldrive-docs.pages.dev/docs/api 实现: * copy * move * link (302 share and local proxy) * chunked uploads * rename 未实现: - openlist扫码登陆 - refresh token https://github.com/OpenListTeam/OpenList-Docs/pull/155 * feat(Teldrive): Add driver Teldrive * fix(teldrive): force webproxy and memory optimized * chore(teldrive): go fmt * chore(teldrive): remove TODO * chore(teldrive): organize code * feat(teldrive): add UseShareLink option and support 302 * fix(teldrive): standardize API path construction * fix(teldrive): trim trailing slash from Address in Init method * chore(teldrive): update help text for UseShareLink field in Addition struct * fix(teldrive): set 10 MiB as default chunk size --------- Co-authored-by: MadDogOwner <xiaoran@xrgzs.top> Co-authored-by: ILoveScratch <ilovescratch@foxmail.com>
This commit is contained in:
TwoOnefour
@ -61,6 +61,7 @@ import (
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_ "github.com/OpenListTeam/OpenList/v4/drivers/smb"
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_ "github.com/OpenListTeam/OpenList/v4/drivers/strm"
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_ "github.com/OpenListTeam/OpenList/v4/drivers/teambition"
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_ "github.com/OpenListTeam/OpenList/v4/drivers/teldrive"
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_ "github.com/OpenListTeam/OpenList/v4/drivers/terabox"
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_ "github.com/OpenListTeam/OpenList/v4/drivers/thunder"
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_ "github.com/OpenListTeam/OpenList/v4/drivers/thunder_browser"
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137
drivers/teldrive/copy.go
Normal file
137
drivers/teldrive/copy.go
Normal file
@ -0,0 +1,137 @@
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package teldrive
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import (
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"fmt"
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"net/http"
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"github.com/OpenListTeam/OpenList/v4/drivers/base"
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"github.com/OpenListTeam/OpenList/v4/internal/model"
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"github.com/OpenListTeam/OpenList/v4/pkg/utils"
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"github.com/go-resty/resty/v2"
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"golang.org/x/net/context"
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"golang.org/x/sync/errgroup"
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"golang.org/x/sync/semaphore"
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)
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func NewCopyManager(ctx context.Context, concurrent int, d *Teldrive) *CopyManager {
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g, ctx := errgroup.WithContext(ctx)
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return &CopyManager{
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TaskChan: make(chan CopyTask, concurrent*2),
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Sem: semaphore.NewWeighted(int64(concurrent)),
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G: g,
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Ctx: ctx,
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d: d,
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}
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}
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func (cm *CopyManager) startWorkers() {
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workerCount := cap(cm.TaskChan) / 2
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for i := 0; i < workerCount; i++ {
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cm.G.Go(func() error {
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return cm.worker()
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})
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}
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}
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func (cm *CopyManager) worker() error {
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for {
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select {
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case task, ok := <-cm.TaskChan:
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if !ok {
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return nil
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}
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if err := cm.Sem.Acquire(cm.Ctx, 1); err != nil {
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return err
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}
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var err error
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err = cm.processFile(task)
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cm.Sem.Release(1)
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if err != nil {
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return fmt.Errorf("task processing failed: %w", err)
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}
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case <-cm.Ctx.Done():
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return cm.Ctx.Err()
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}
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}
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}
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func (cm *CopyManager) generateTasks(ctx context.Context, srcObj, dstDir model.Obj) error {
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if srcObj.IsDir() {
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return cm.generateFolderTasks(ctx, srcObj, dstDir)
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} else {
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// add single file task directly
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select {
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case cm.TaskChan <- CopyTask{SrcObj: srcObj, DstDir: dstDir}:
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return nil
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case <-ctx.Done():
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return ctx.Err()
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}
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}
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}
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func (cm *CopyManager) generateFolderTasks(ctx context.Context, srcDir, dstDir model.Obj) error {
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objs, err := cm.d.List(ctx, srcDir, model.ListArgs{})
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if err != nil {
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return fmt.Errorf("failed to list directory %s: %w", srcDir.GetPath(), err)
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}
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err = cm.d.MakeDir(cm.Ctx, dstDir, srcDir.GetName())
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if err != nil || len(objs) == 0 {
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return err
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}
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newDstDir := &model.Object{
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ID: dstDir.GetID(),
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Path: dstDir.GetPath() + "/" + srcDir.GetName(),
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Name: srcDir.GetName(),
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IsFolder: true,
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}
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for _, file := range objs {
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if utils.IsCanceled(ctx) {
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return ctx.Err()
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}
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srcFile := &model.Object{
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ID: file.GetID(),
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Path: srcDir.GetPath() + "/" + file.GetName(),
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Name: file.GetName(),
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IsFolder: file.IsDir(),
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}
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// 递归生成任务
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if err := cm.generateTasks(ctx, srcFile, newDstDir); err != nil {
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return err
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}
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}
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return nil
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}
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func (cm *CopyManager) processFile(task CopyTask) error {
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return cm.copySingleFile(cm.Ctx, task.SrcObj, task.DstDir)
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}
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func (cm *CopyManager) copySingleFile(ctx context.Context, srcObj, dstDir model.Obj) error {
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// `override copy mode` should delete the existing file
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if obj, err := cm.d.getFile(dstDir.GetPath(), srcObj.GetName(), srcObj.IsDir()); err == nil {
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if err := cm.d.Remove(ctx, obj); err != nil {
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return fmt.Errorf("failed to remove existing file: %w", err)
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}
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}
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// Do copy
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return cm.d.request(http.MethodPost, "/api/files/{id}/copy", func(req *resty.Request) {
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req.SetPathParam("id", srcObj.GetID())
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req.SetBody(base.Json{
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"newName": srcObj.GetName(),
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"destination": dstDir.GetPath(),
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})
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}, nil)
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}
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217
drivers/teldrive/driver.go
Normal file
217
drivers/teldrive/driver.go
Normal file
@ -0,0 +1,217 @@
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package teldrive
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import (
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"context"
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"fmt"
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"math"
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"net/http"
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"net/url"
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"strings"
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"github.com/OpenListTeam/OpenList/v4/drivers/base"
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"github.com/OpenListTeam/OpenList/v4/internal/driver"
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"github.com/OpenListTeam/OpenList/v4/internal/errs"
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"github.com/OpenListTeam/OpenList/v4/internal/model"
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"github.com/OpenListTeam/OpenList/v4/internal/op"
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"github.com/OpenListTeam/OpenList/v4/pkg/utils"
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"github.com/go-resty/resty/v2"
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"github.com/google/uuid"
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)
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type Teldrive struct {
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model.Storage
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Addition
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}
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func (d *Teldrive) Config() driver.Config {
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return config
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}
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func (d *Teldrive) GetAddition() driver.Additional {
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return &d.Addition
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}
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func (d *Teldrive) Init(ctx context.Context) error {
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d.Address = strings.TrimSuffix(d.Address, "/")
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if d.Cookie == "" || !strings.HasPrefix(d.Cookie, "access_token=") {
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return fmt.Errorf("cookie must start with 'access_token='")
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}
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if d.UploadConcurrency == 0 {
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d.UploadConcurrency = 4
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}
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if d.ChunkSize == 0 {
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d.ChunkSize = 10
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}
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op.MustSaveDriverStorage(d)
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return nil
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}
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func (d *Teldrive) Drop(ctx context.Context) error {
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return nil
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}
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func (d *Teldrive) List(ctx context.Context, dir model.Obj, args model.ListArgs) ([]model.Obj, error) {
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var listResp ListResp
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err := d.request(http.MethodGet, "/api/files", func(req *resty.Request) {
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req.SetQueryParams(map[string]string{
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"path": dir.GetPath(),
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"limit": "1000", // overide default 500, TODO pagination
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})
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}, &listResp)
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if err != nil {
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return nil, err
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}
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return utils.SliceConvert(listResp.Items, func(src Object) (model.Obj, error) {
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return &model.Object{
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ID: src.ID,
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Name: src.Name,
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Size: func() int64 {
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if src.Type == "folder" {
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return 0
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}
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return src.Size
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}(),
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IsFolder: src.Type == "folder",
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Modified: src.UpdatedAt,
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}, nil
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})
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}
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func (d *Teldrive) Link(ctx context.Context, file model.Obj, args model.LinkArgs) (*model.Link, error) {
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if d.UseShareLink {
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shareObj, err := d.getShareFileById(file.GetID())
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if err != nil || shareObj == nil {
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if err := d.createShareFile(file.GetID()); err != nil {
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return nil, err
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}
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shareObj, err = d.getShareFileById(file.GetID())
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if err != nil {
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return nil, err
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}
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}
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return &model.Link{
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URL: d.Address + "/api/shares/" + url.PathEscape(shareObj.Id) + "/files/" + url.PathEscape(file.GetID()) + "/" + url.PathEscape(file.GetName()),
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}, nil
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}
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return &model.Link{
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URL: d.Address + "/api/files/" + url.PathEscape(file.GetID()) + "/" + url.PathEscape(file.GetName()),
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Header: http.Header{
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"Cookie": {d.Cookie},
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},
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}, nil
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}
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func (d *Teldrive) MakeDir(ctx context.Context, parentDir model.Obj, dirName string) error {
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return d.request(http.MethodPost, "/api/files/mkdir", func(req *resty.Request) {
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req.SetBody(map[string]interface{}{
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"path": parentDir.GetPath() + "/" + dirName,
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})
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}, nil)
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}
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func (d *Teldrive) Move(ctx context.Context, srcObj, dstDir model.Obj) error {
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body := base.Json{
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"ids": []string{srcObj.GetID()},
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"destinationParent": dstDir.GetID(),
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}
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return d.request(http.MethodPost, "/api/files/move", func(req *resty.Request) {
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req.SetBody(body)
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}, nil)
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}
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func (d *Teldrive) Rename(ctx context.Context, srcObj model.Obj, newName string) error {
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body := base.Json{
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"name": newName,
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}
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return d.request(http.MethodPatch, "/api/files/{id}", func(req *resty.Request) {
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req.SetPathParam("id", srcObj.GetID())
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req.SetBody(body)
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}, nil)
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}
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func (d *Teldrive) Copy(ctx context.Context, srcObj, dstDir model.Obj) error {
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copyConcurrentLimit := 4
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copyManager := NewCopyManager(ctx, copyConcurrentLimit, d)
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copyManager.startWorkers()
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copyManager.G.Go(func() error {
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defer close(copyManager.TaskChan)
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return copyManager.generateTasks(ctx, srcObj, dstDir)
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})
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return copyManager.G.Wait()
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}
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func (d *Teldrive) Remove(ctx context.Context, obj model.Obj) error {
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body := base.Json{
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"ids": []string{obj.GetID()},
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}
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return d.request(http.MethodPost, "/api/files/delete", func(req *resty.Request) {
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req.SetBody(body)
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}, nil)
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}
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func (d *Teldrive) Put(ctx context.Context, dstDir model.Obj, file model.FileStreamer, up driver.UpdateProgress) error {
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fileId := uuid.New().String()
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chunkSizeInMB := d.ChunkSize
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chunkSize := chunkSizeInMB * 1024 * 1024 // Convert MB to bytes
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totalSize := file.GetSize()
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totalParts := int(math.Ceil(float64(totalSize) / float64(chunkSize)))
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maxRetried := 3
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// delete the upload task when finished or failed
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defer func() {
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_ = d.request(http.MethodDelete, "/api/uploads/{id}", func(req *resty.Request) {
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req.SetPathParam("id", fileId)
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}, nil)
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}()
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if obj, err := d.getFile(dstDir.GetPath(), file.GetName(), file.IsDir()); err == nil {
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if err = d.Remove(ctx, obj); err != nil {
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return err
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}
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}
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// start the upload process
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if err := d.request(http.MethodGet, "/api/uploads/fileId", func(req *resty.Request) {
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req.SetPathParam("id", fileId)
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}, nil); err != nil {
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return err
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}
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if totalSize == 0 {
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return d.touch(file.GetName(), dstDir.GetPath())
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}
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if totalParts <= 1 {
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return d.doSingleUpload(ctx, dstDir, file, up, totalParts, chunkSize, fileId)
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}
|
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|
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return d.doMultiUpload(ctx, dstDir, file, up, maxRetried, totalParts, chunkSize, fileId)
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}
|
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|
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func (d *Teldrive) GetArchiveMeta(ctx context.Context, obj model.Obj, args model.ArchiveArgs) (model.ArchiveMeta, error) {
|
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// TODO get archive file meta-info, return errs.NotImplement to use an internal archive tool, optional
|
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return nil, errs.NotImplement
|
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}
|
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|
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func (d *Teldrive) ListArchive(ctx context.Context, obj model.Obj, args model.ArchiveInnerArgs) ([]model.Obj, error) {
|
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// TODO list args.InnerPath in the archive obj, return errs.NotImplement to use an internal archive tool, optional
|
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return nil, errs.NotImplement
|
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}
|
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|
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func (d *Teldrive) Extract(ctx context.Context, obj model.Obj, args model.ArchiveInnerArgs) (*model.Link, error) {
|
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// TODO return link of file args.InnerPath in the archive obj, return errs.NotImplement to use an internal archive tool, optional
|
||||
return nil, errs.NotImplement
|
||||
}
|
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|
||||
func (d *Teldrive) ArchiveDecompress(ctx context.Context, srcObj, dstDir model.Obj, args model.ArchiveDecompressArgs) ([]model.Obj, error) {
|
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// TODO extract args.InnerPath path in the archive srcObj to the dstDir location, optional
|
||||
// a folder with the same name as the archive file needs to be created to store the extracted results if args.PutIntoNewDir
|
||||
// return errs.NotImplement to use an internal archive tool
|
||||
return nil, errs.NotImplement
|
||||
}
|
||||
|
||||
//func (d *Teldrive) Other(ctx context.Context, args model.OtherArgs) (interface{}, error) {
|
||||
// return nil, errs.NotSupport
|
||||
//}
|
||||
|
||||
var _ driver.Driver = (*Teldrive)(nil)
|
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26
drivers/teldrive/meta.go
Normal file
26
drivers/teldrive/meta.go
Normal file
@ -0,0 +1,26 @@
|
||||
package teldrive
|
||||
|
||||
import (
|
||||
"github.com/OpenListTeam/OpenList/v4/internal/driver"
|
||||
"github.com/OpenListTeam/OpenList/v4/internal/op"
|
||||
)
|
||||
|
||||
type Addition struct {
|
||||
driver.RootPath
|
||||
Address string `json:"url" required:"true"`
|
||||
Cookie string `json:"cookie" type:"string" required:"true" help:"access_token=xxx"`
|
||||
UseShareLink bool `json:"use_share_link" type:"bool" default:"false" help:"Create share link when getting link to support 302. If disabled, you need to enable web proxy."`
|
||||
ChunkSize int64 `json:"chunk_size" type:"number" default:"10" help:"Chunk size in MiB"`
|
||||
UploadConcurrency int64 `json:"upload_concurrency" type:"number" default:"4" help:"Concurrency upload requests"`
|
||||
}
|
||||
|
||||
var config = driver.Config{
|
||||
Name: "Teldrive",
|
||||
DefaultRoot: "/",
|
||||
}
|
||||
|
||||
func init() {
|
||||
op.RegisterDriver(func() driver.Driver {
|
||||
return &Teldrive{}
|
||||
})
|
||||
}
|
||||
77
drivers/teldrive/types.go
Normal file
77
drivers/teldrive/types.go
Normal file
@ -0,0 +1,77 @@
|
||||
package teldrive
|
||||
|
||||
import (
|
||||
"context"
|
||||
"time"
|
||||
|
||||
"github.com/OpenListTeam/OpenList/v4/internal/model"
|
||||
"github.com/OpenListTeam/OpenList/v4/internal/stream"
|
||||
"golang.org/x/sync/errgroup"
|
||||
"golang.org/x/sync/semaphore"
|
||||
)
|
||||
|
||||
type ErrResp struct {
|
||||
Code int `json:"code"`
|
||||
Message string `json:"message"`
|
||||
}
|
||||
|
||||
type Object struct {
|
||||
ID string `json:"id"`
|
||||
Name string `json:"name"`
|
||||
Type string `json:"type"`
|
||||
MimeType string `json:"mimeType"`
|
||||
Category string `json:"category,omitempty"`
|
||||
ParentId string `json:"parentId"`
|
||||
Size int64 `json:"size"`
|
||||
Encrypted bool `json:"encrypted"`
|
||||
UpdatedAt time.Time `json:"updatedAt"`
|
||||
}
|
||||
|
||||
type ListResp struct {
|
||||
Items []Object `json:"items"`
|
||||
Meta struct {
|
||||
Count int `json:"count"`
|
||||
TotalPages int `json:"totalPages"`
|
||||
CurrentPage int `json:"currentPage"`
|
||||
} `json:"meta"`
|
||||
}
|
||||
|
||||
type FilePart struct {
|
||||
Name string `json:"name"`
|
||||
PartId int `json:"partId"`
|
||||
PartNo int `json:"partNo"`
|
||||
ChannelId int `json:"channelId"`
|
||||
Size int `json:"size"`
|
||||
Encrypted bool `json:"encrypted"`
|
||||
Salt string `json:"salt"`
|
||||
}
|
||||
|
||||
type chunkTask struct {
|
||||
chunkIdx int
|
||||
fileName string
|
||||
chunkSize int64
|
||||
reader *stream.SectionReader
|
||||
ss *stream.StreamSectionReader
|
||||
}
|
||||
|
||||
type CopyManager struct {
|
||||
TaskChan chan CopyTask
|
||||
Sem *semaphore.Weighted
|
||||
G *errgroup.Group
|
||||
Ctx context.Context
|
||||
d *Teldrive
|
||||
}
|
||||
|
||||
type CopyTask struct {
|
||||
SrcObj model.Obj
|
||||
DstDir model.Obj
|
||||
}
|
||||
|
||||
type ShareObj struct {
|
||||
Id string `json:"id"`
|
||||
Protected bool `json:"protected"`
|
||||
UserId int `json:"userId"`
|
||||
Type string `json:"type"`
|
||||
Name string `json:"name"`
|
||||
ExpiresAt time.Time `json:"expiresAt"`
|
||||
}
|
||||
373
drivers/teldrive/upload.go
Normal file
373
drivers/teldrive/upload.go
Normal file
@ -0,0 +1,373 @@
|
||||
package teldrive
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"io"
|
||||
"net/http"
|
||||
"sort"
|
||||
"strconv"
|
||||
"sync"
|
||||
"time"
|
||||
|
||||
"github.com/OpenListTeam/OpenList/v4/drivers/base"
|
||||
"github.com/OpenListTeam/OpenList/v4/internal/driver"
|
||||
"github.com/OpenListTeam/OpenList/v4/internal/model"
|
||||
"github.com/OpenListTeam/OpenList/v4/internal/stream"
|
||||
"github.com/OpenListTeam/OpenList/v4/pkg/utils"
|
||||
"github.com/avast/retry-go"
|
||||
"github.com/go-resty/resty/v2"
|
||||
"github.com/pkg/errors"
|
||||
"golang.org/x/net/context"
|
||||
"golang.org/x/sync/errgroup"
|
||||
"golang.org/x/sync/semaphore"
|
||||
)
|
||||
|
||||
// create empty file
|
||||
func (d *Teldrive) touch(name, path string) error {
|
||||
uploadBody := base.Json{
|
||||
"name": name,
|
||||
"type": "file",
|
||||
"path": path,
|
||||
}
|
||||
if err := d.request(http.MethodPost, "/api/files", func(req *resty.Request) {
|
||||
req.SetBody(uploadBody)
|
||||
}, nil); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (d *Teldrive) createFileOnUploadSuccess(name, id, path string, uploadedFileParts []FilePart, totalSize int64) error {
|
||||
remoteFileParts, err := d.getFilePart(id)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
// check if the uploaded file parts match the remote file parts
|
||||
if len(remoteFileParts) != len(uploadedFileParts) {
|
||||
return fmt.Errorf("[Teldrive] file parts count mismatch: expected %d, got %d", len(uploadedFileParts), len(remoteFileParts))
|
||||
}
|
||||
formatParts := make([]base.Json, 0)
|
||||
for _, p := range remoteFileParts {
|
||||
formatParts = append(formatParts, base.Json{
|
||||
"id": p.PartId,
|
||||
"salt": p.Salt,
|
||||
})
|
||||
}
|
||||
uploadBody := base.Json{
|
||||
"name": name,
|
||||
"type": "file",
|
||||
"path": path,
|
||||
"parts": formatParts,
|
||||
"size": totalSize,
|
||||
}
|
||||
// create file here
|
||||
if err := d.request(http.MethodPost, "/api/files", func(req *resty.Request) {
|
||||
req.SetBody(uploadBody)
|
||||
}, nil); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (d *Teldrive) checkFilePartExist(fileId string, partId int) (FilePart, error) {
|
||||
var uploadedParts []FilePart
|
||||
var filePart FilePart
|
||||
|
||||
if err := d.request(http.MethodGet, "/api/uploads/{id}", func(req *resty.Request) {
|
||||
req.SetPathParam("id", fileId)
|
||||
}, &uploadedParts); err != nil {
|
||||
return filePart, err
|
||||
}
|
||||
|
||||
for _, part := range uploadedParts {
|
||||
if part.PartId == partId {
|
||||
return part, nil
|
||||
}
|
||||
}
|
||||
|
||||
return filePart, nil
|
||||
}
|
||||
|
||||
func (d *Teldrive) getFilePart(fileId string) ([]FilePart, error) {
|
||||
var uploadedParts []FilePart
|
||||
if err := d.request(http.MethodGet, "/api/uploads/{id}", func(req *resty.Request) {
|
||||
req.SetPathParam("id", fileId)
|
||||
}, &uploadedParts); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return uploadedParts, nil
|
||||
}
|
||||
|
||||
func (d *Teldrive) singleUploadRequest(fileId string, callback base.ReqCallback, resp interface{}) error {
|
||||
url := d.Address + "/api/uploads/" + fileId
|
||||
client := resty.New().SetTimeout(0)
|
||||
|
||||
ctx := context.Background()
|
||||
|
||||
req := client.R().
|
||||
SetContext(ctx)
|
||||
req.SetHeader("Cookie", d.Cookie)
|
||||
req.SetHeader("Content-Type", "application/octet-stream")
|
||||
req.SetContentLength(true)
|
||||
req.AddRetryCondition(func(r *resty.Response, err error) bool {
|
||||
return false
|
||||
})
|
||||
if callback != nil {
|
||||
callback(req)
|
||||
}
|
||||
if resp != nil {
|
||||
req.SetResult(resp)
|
||||
}
|
||||
var e ErrResp
|
||||
req.SetError(&e)
|
||||
_req, err := req.Execute(http.MethodPost, url)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if _req.IsError() {
|
||||
return &e
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (d *Teldrive) doSingleUpload(ctx context.Context, dstDir model.Obj, file model.FileStreamer, up model.UpdateProgress,
|
||||
totalParts int, chunkSize int64, fileId string) error {
|
||||
|
||||
totalSize := file.GetSize()
|
||||
var fileParts []FilePart
|
||||
var uploaded int64 = 0
|
||||
ss, err := stream.NewStreamSectionReader(file, int(totalSize), &up)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
for uploaded < totalSize {
|
||||
if utils.IsCanceled(ctx) {
|
||||
return ctx.Err()
|
||||
}
|
||||
curChunkSize := min(totalSize-uploaded, chunkSize)
|
||||
rd, err := ss.GetSectionReader(uploaded, curChunkSize)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
filePart := &FilePart{}
|
||||
if err := retry.Do(func() error {
|
||||
|
||||
if _, err := rd.Seek(0, io.SeekStart); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if err := d.singleUploadRequest(fileId, func(req *resty.Request) {
|
||||
uploadParams := map[string]string{
|
||||
"partName": func() string {
|
||||
digits := len(fmt.Sprintf("%d", totalParts))
|
||||
return file.GetName() + fmt.Sprintf(".%0*d", digits, 1)
|
||||
}(),
|
||||
"partNo": strconv.Itoa(1),
|
||||
"fileName": file.GetName(),
|
||||
}
|
||||
req.SetQueryParams(uploadParams)
|
||||
req.SetBody(driver.NewLimitedUploadStream(ctx, rd))
|
||||
req.SetHeader("Content-Length", strconv.FormatInt(curChunkSize, 10))
|
||||
}, filePart); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
},
|
||||
retry.Attempts(3),
|
||||
retry.DelayType(retry.BackOffDelay),
|
||||
retry.Delay(time.Second)); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if filePart.Name != "" {
|
||||
fileParts = append(fileParts, *filePart)
|
||||
uploaded += curChunkSize
|
||||
up(float64(uploaded) / float64(totalSize))
|
||||
ss.FreeSectionReader(rd)
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
return d.createFileOnUploadSuccess(file.GetName(), fileId, dstDir.GetPath(), fileParts, totalSize)
|
||||
}
|
||||
|
||||
func (d *Teldrive) doMultiUpload(ctx context.Context, dstDir model.Obj, file model.FileStreamer, up model.UpdateProgress,
|
||||
maxRetried, totalParts int, chunkSize int64, fileId string) error {
|
||||
|
||||
concurrent := d.UploadConcurrency
|
||||
g, ctx := errgroup.WithContext(ctx)
|
||||
sem := semaphore.NewWeighted(int64(concurrent))
|
||||
chunkChan := make(chan chunkTask, concurrent*2)
|
||||
resultChan := make(chan FilePart, concurrent)
|
||||
totalSize := file.GetSize()
|
||||
|
||||
ss, err := stream.NewStreamSectionReader(file, int(totalSize), &up)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
ssLock := sync.Mutex{}
|
||||
g.Go(func() error {
|
||||
defer close(chunkChan)
|
||||
|
||||
chunkIdx := 0
|
||||
for chunkIdx < totalParts {
|
||||
select {
|
||||
case <-ctx.Done():
|
||||
return ctx.Err()
|
||||
default:
|
||||
}
|
||||
|
||||
offset := int64(chunkIdx) * chunkSize
|
||||
curChunkSize := min(totalSize-offset, chunkSize)
|
||||
|
||||
ssLock.Lock()
|
||||
reader, err := ss.GetSectionReader(offset, curChunkSize)
|
||||
ssLock.Unlock()
|
||||
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
task := chunkTask{
|
||||
chunkIdx: chunkIdx + 1,
|
||||
chunkSize: curChunkSize,
|
||||
fileName: file.GetName(),
|
||||
reader: reader,
|
||||
ss: ss,
|
||||
}
|
||||
// freeSectionReader will be called in d.uploadSingleChunk
|
||||
select {
|
||||
case chunkChan <- task:
|
||||
chunkIdx++
|
||||
case <-ctx.Done():
|
||||
return ctx.Err()
|
||||
}
|
||||
}
|
||||
return nil
|
||||
})
|
||||
for i := 0; i < int(concurrent); i++ {
|
||||
g.Go(func() error {
|
||||
for task := range chunkChan {
|
||||
if err := sem.Acquire(ctx, 1); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
filePart, err := d.uploadSingleChunk(ctx, fileId, task, totalParts, maxRetried)
|
||||
sem.Release(1)
|
||||
|
||||
if err != nil {
|
||||
return fmt.Errorf("upload chunk %d failed: %w", task.chunkIdx, err)
|
||||
}
|
||||
|
||||
select {
|
||||
case resultChan <- *filePart:
|
||||
case <-ctx.Done():
|
||||
return ctx.Err()
|
||||
}
|
||||
}
|
||||
return nil
|
||||
})
|
||||
}
|
||||
var fileParts []FilePart
|
||||
var collectErr error
|
||||
collectDone := make(chan struct{})
|
||||
|
||||
go func() {
|
||||
defer close(collectDone)
|
||||
fileParts = make([]FilePart, 0, totalParts)
|
||||
|
||||
done := make(chan error, 1)
|
||||
go func() {
|
||||
done <- g.Wait()
|
||||
close(resultChan)
|
||||
}()
|
||||
|
||||
for {
|
||||
select {
|
||||
case filePart, ok := <-resultChan:
|
||||
if !ok {
|
||||
collectErr = <-done
|
||||
return
|
||||
}
|
||||
fileParts = append(fileParts, filePart)
|
||||
case err := <-done:
|
||||
collectErr = err
|
||||
return
|
||||
}
|
||||
}
|
||||
}()
|
||||
|
||||
<-collectDone
|
||||
|
||||
if collectErr != nil {
|
||||
return fmt.Errorf("multi-upload failed: %w", collectErr)
|
||||
}
|
||||
sort.Slice(fileParts, func(i, j int) bool {
|
||||
return fileParts[i].PartNo < fileParts[j].PartNo
|
||||
})
|
||||
|
||||
return d.createFileOnUploadSuccess(file.GetName(), fileId, dstDir.GetPath(), fileParts, totalSize)
|
||||
}
|
||||
|
||||
func (d *Teldrive) uploadSingleChunk(ctx context.Context, fileId string, task chunkTask, totalParts, maxRetried int) (*FilePart, error) {
|
||||
filePart := &FilePart{}
|
||||
retryCount := 0
|
||||
defer task.ss.FreeSectionReader(task.reader)
|
||||
|
||||
for {
|
||||
select {
|
||||
case <-ctx.Done():
|
||||
return nil, ctx.Err()
|
||||
default:
|
||||
}
|
||||
|
||||
if existingPart, err := d.checkFilePartExist(fileId, task.chunkIdx); err == nil && existingPart.Name != "" {
|
||||
return &existingPart, nil
|
||||
}
|
||||
|
||||
err := d.singleUploadRequest(fileId, func(req *resty.Request) {
|
||||
uploadParams := map[string]string{
|
||||
"partName": func() string {
|
||||
digits := len(fmt.Sprintf("%d", totalParts))
|
||||
return task.fileName + fmt.Sprintf(".%0*d", digits, task.chunkIdx)
|
||||
}(),
|
||||
"partNo": strconv.Itoa(task.chunkIdx),
|
||||
"fileName": task.fileName,
|
||||
}
|
||||
req.SetQueryParams(uploadParams)
|
||||
req.SetBody(driver.NewLimitedUploadStream(ctx, task.reader))
|
||||
req.SetHeader("Content-Length", strconv.Itoa(int(task.chunkSize)))
|
||||
}, filePart)
|
||||
|
||||
if err == nil {
|
||||
return filePart, nil
|
||||
}
|
||||
|
||||
if retryCount >= maxRetried {
|
||||
return nil, fmt.Errorf("upload failed after %d retries: %w", maxRetried, err)
|
||||
}
|
||||
|
||||
if errors.Is(err, context.DeadlineExceeded) || errors.Is(err, context.Canceled) {
|
||||
continue
|
||||
}
|
||||
|
||||
retryCount++
|
||||
utils.Log.Errorf("[Teldrive] upload error: %v, retrying %d times", err, retryCount)
|
||||
|
||||
backoffDuration := time.Duration(retryCount*retryCount) * time.Second
|
||||
if backoffDuration > 30*time.Second {
|
||||
backoffDuration = 30 * time.Second
|
||||
}
|
||||
|
||||
select {
|
||||
case <-time.After(backoffDuration):
|
||||
case <-ctx.Done():
|
||||
return nil, ctx.Err()
|
||||
}
|
||||
}
|
||||
}
|
||||
109
drivers/teldrive/util.go
Normal file
109
drivers/teldrive/util.go
Normal file
@ -0,0 +1,109 @@
|
||||
package teldrive
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"net/http"
|
||||
"time"
|
||||
|
||||
"github.com/OpenListTeam/OpenList/v4/drivers/base"
|
||||
"github.com/OpenListTeam/OpenList/v4/internal/model"
|
||||
"github.com/go-resty/resty/v2"
|
||||
)
|
||||
|
||||
// do others that not defined in Driver interface
|
||||
|
||||
func (d *Teldrive) request(method string, pathname string, callback base.ReqCallback, resp interface{}) error {
|
||||
url := d.Address + pathname
|
||||
req := base.RestyClient.R()
|
||||
req.SetHeader("Cookie", d.Cookie)
|
||||
if callback != nil {
|
||||
callback(req)
|
||||
}
|
||||
if resp != nil {
|
||||
req.SetResult(resp)
|
||||
}
|
||||
var e ErrResp
|
||||
req.SetError(&e)
|
||||
_req, err := req.Execute(method, url)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if _req.IsError() {
|
||||
return &e
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (d *Teldrive) getFile(path, name string, isFolder bool) (model.Obj, error) {
|
||||
resp := &ListResp{}
|
||||
err := d.request(http.MethodGet, "/api/files", func(req *resty.Request) {
|
||||
req.SetQueryParams(map[string]string{
|
||||
"path": path,
|
||||
"name": name,
|
||||
"type": func() string {
|
||||
if isFolder {
|
||||
return "folder"
|
||||
}
|
||||
return "file"
|
||||
}(),
|
||||
"operation": "find",
|
||||
})
|
||||
}, resp)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if len(resp.Items) == 0 {
|
||||
return nil, fmt.Errorf("file not found: %s/%s", path, name)
|
||||
}
|
||||
obj := resp.Items[0]
|
||||
return &model.Object{
|
||||
ID: obj.ID,
|
||||
Name: obj.Name,
|
||||
Size: obj.Size,
|
||||
IsFolder: obj.Type == "folder",
|
||||
}, err
|
||||
}
|
||||
|
||||
func (err *ErrResp) Error() string {
|
||||
if err == nil {
|
||||
return ""
|
||||
}
|
||||
|
||||
return fmt.Sprintf("[Teldrive] message:%s Error code:%d", err.Message, err.Code)
|
||||
}
|
||||
|
||||
func (d *Teldrive) createShareFile(fileId string) error {
|
||||
var errResp ErrResp
|
||||
if err := d.request(http.MethodPost, "/api/files/{id}/share", func(req *resty.Request) {
|
||||
req.SetPathParam("id", fileId)
|
||||
req.SetBody(base.Json{
|
||||
"expiresAt": getDateTime(),
|
||||
})
|
||||
}, &errResp); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if errResp.Message != "" {
|
||||
return &errResp
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (d *Teldrive) getShareFileById(fileId string) (*ShareObj, error) {
|
||||
var shareObj ShareObj
|
||||
if err := d.request(http.MethodGet, "/api/files/{id}/share", func(req *resty.Request) {
|
||||
req.SetPathParam("id", fileId)
|
||||
}, &shareObj); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return &shareObj, nil
|
||||
}
|
||||
|
||||
func getDateTime() string {
|
||||
now := time.Now().UTC()
|
||||
formattedWithMs := now.Add(time.Hour * 1).Format("2006-01-02T15:04:05.000Z")
|
||||
return formattedWithMs
|
||||
}
|
||||
Reference in New Issue
Block a user