feat: add `weiyun` support (close #4802 in #4883)

Co-authored-by: Andy Hsu <i@nn.ci>

drivers/all.go

@@ -44,6 +44,7 @@ import (
 	_ "github.com/alist-org/alist/v3/drivers/uss"
 	_ "github.com/alist-org/alist/v3/drivers/virtual"
 	_ "github.com/alist-org/alist/v3/drivers/webdav"
+	_ "github.com/alist-org/alist/v3/drivers/weiyun"
 	_ "github.com/alist-org/alist/v3/drivers/wopan"
 	_ "github.com/alist-org/alist/v3/drivers/yandex_disk"
 )

drivers/weiyun/driver.go

@@ -0,0 +1,381 @@
+package weiyun
+
+import (
+	"context"
+	"io"
+	"math"
+	"net/http"
+	"os"
+	"sync"
+	"time"
+
+	"github.com/alist-org/alist/v3/drivers/base"
+	"github.com/alist-org/alist/v3/internal/driver"
+	"github.com/alist-org/alist/v3/internal/errs"
+	"github.com/alist-org/alist/v3/internal/model"
+	"github.com/alist-org/alist/v3/internal/op"
+	"github.com/alist-org/alist/v3/pkg/cron"
+	"github.com/alist-org/alist/v3/pkg/utils"
+	weiyunsdkgo "github.com/foxxorcat/weiyun-sdk-go"
+)
+
+type WeiYun struct {
+	model.Storage
+	Addition
+
+	client     *weiyunsdkgo.WeiYunClient
+	cron       *cron.Cron
+	rootFolder *Folder
+}
+
+func (d *WeiYun) Config() driver.Config {
+	return config
+}
+
+func (d *WeiYun) GetAddition() driver.Additional {
+	return &d.Addition
+}
+
+func (d *WeiYun) Init(ctx context.Context) error {
+	d.client = weiyunsdkgo.NewWeiYunClientWithRestyClient(base.RestyClient)
+	err := d.client.SetCookiesStr(d.Cookies).RefreshCtoken()
+	if err != nil {
+		return err
+	}
+
+	// Cookie过期回调
+	d.client.SetOnCookieExpired(func(err error) {
+		d.Status = err.Error()
+		op.MustSaveDriverStorage(d)
+	})
+
+	// cookie更新回调
+	d.client.SetOnCookieUpload(func(c []*http.Cookie) {
+		d.Cookies = weiyunsdkgo.CookieToString(weiyunsdkgo.ClearCookie(c))
+		op.MustSaveDriverStorage(d)
+	})
+
+	// qqCookie保活
+	if d.client.LoginType() == 1 {
+		d.cron = cron.NewCron(time.Minute * 5)
+		d.cron.Do(func() {
+			d.client.KeepAlive()
+		})
+	}
+
+	// 获取默认根目录dirKey
+	if d.RootFolderID == "" {
+		userInfo, err := d.client.DiskUserInfoGet()
+		if err != nil {
+			return err
+		}
+		d.RootFolderID = userInfo.MainDirKey
+	}
+
+	// 处理目录ID，找到PdirKey
+	folders, err := d.client.LibDirPathGet(d.RootFolderID)
+	if err != nil {
+		return err
+	}
+	folder := folders[len(folders)-1]
+	d.rootFolder = &Folder{
+		PFolder: &Folder{
+			Folder: weiyunsdkgo.Folder{
+				DirKey: folder.PdirKey,
+			},
+		},
+		Folder: folder.Folder,
+	}
+	return nil
+}
+
+func (d *WeiYun) Drop(ctx context.Context) error {
+	d.client = nil
+	if d.cron != nil {
+		d.cron.Stop()
+		d.cron = nil
+	}
+	return nil
+}
+
+func (d *WeiYun) GetRoot(ctx context.Context) (model.Obj, error) {
+	return d.rootFolder, nil
+}
+
+func (d *WeiYun) List(ctx context.Context, dir model.Obj, args model.ListArgs) ([]model.Obj, error) {
+	if folder, ok := dir.(*Folder); ok {
+		var files []model.Obj
+		for {
+			data, err := d.client.DiskDirFileList(folder.GetID(), weiyunsdkgo.WarpParamOption(
+				weiyunsdkgo.QueryFileOptionOffest(int64(len(files))),
+				weiyunsdkgo.QueryFileOptionGetType(weiyunsdkgo.FileAndDir),
+				weiyunsdkgo.QueryFileOptionSort(func() weiyunsdkgo.OrderBy {
+					switch d.OrderBy {
+					case "name":
+						return weiyunsdkgo.FileName
+					case "size":
+						return weiyunsdkgo.FileSize
+					case "updated_at":
+						return weiyunsdkgo.FileMtime
+					default:
+						return weiyunsdkgo.FileName
+					}
+				}(), d.OrderDirection == "desc"),
+			))
+			if err != nil {
+				return nil, err
+			}
+
+			if files == nil {
+				files = make([]model.Obj, 0, data.TotalDirCount+data.TotalFileCount)
+			}
+
+			for _, dir := range data.DirList {
+				files = append(files, &Folder{
+					PFolder: folder,
+					Folder:  dir,
+				})
+			}
+
+			for _, file := range data.FileList {
+				files = append(files, &File{
+					PFolder: folder,
+					File:    file,
+				})
+			}
+
+			if data.FinishFlag || len(data.DirList)+len(data.FileList) == 0 {
+				return files, nil
+			}
+		}
+	}
+	return nil, errs.NotSupport
+}
+
+func (d *WeiYun) Link(ctx context.Context, file model.Obj, args model.LinkArgs) (*model.Link, error) {
+	if file, ok := file.(*File); ok {
+		data, err := d.client.DiskFileDownload(weiyunsdkgo.FileParam{PdirKey: file.GetPKey(), FileID: file.GetID()})
+		if err != nil {
+			return nil, err
+		}
+		return &model.Link{
+			URL: data.DownloadUrl,
+			Header: http.Header{
+				"Cookie": []string{data.CookieName + "=" + data.CookieValue},
+			},
+		}, nil
+	}
+	return nil, errs.NotSupport
+}
+
+func (d *WeiYun) MakeDir(ctx context.Context, parentDir model.Obj, dirName string) (model.Obj, error) {
+	if folder, ok := parentDir.(*Folder); ok {
+		newFolder, err := d.client.DiskDirCreate(weiyunsdkgo.FolderParam{
+			PPdirKey: folder.GetPKey(),
+			PdirKey:  folder.DirKey,
+			DirName:  dirName,
+		})
+		if err != nil {
+			return nil, err
+		}
+		return &Folder{
+			PFolder: folder,
+			Folder:  *newFolder,
+		}, nil
+	}
+	return nil, errs.NotSupport
+}
+
+func (d *WeiYun) Move(ctx context.Context, srcObj, dstDir model.Obj) (model.Obj, error) {
+	if dstDir, ok := dstDir.(*Folder); ok {
+		dstParam := weiyunsdkgo.FolderParam{
+			PdirKey: dstDir.GetPKey(),
+			DirKey:  dstDir.GetID(),
+			DirName: dstDir.GetName(),
+		}
+		switch srcObj := srcObj.(type) {
+		case *File:
+			err := d.client.DiskFileMove(weiyunsdkgo.FileParam{
+				PPdirKey: srcObj.PFolder.GetPKey(),
+				PdirKey:  srcObj.GetPKey(),
+				FileID:   srcObj.GetID(),
+				FileName: srcObj.GetName(),
+			}, dstParam)
+			if err != nil {
+				return nil, err
+			}
+
+			return &File{
+				PFolder: dstDir,
+				File:    srcObj.File,
+			}, nil
+		case *Folder:
+			err := d.client.DiskDirMove(weiyunsdkgo.FolderParam{
+				PPdirKey: srcObj.PFolder.GetPKey(),
+				PdirKey:  srcObj.GetPKey(),
+				DirKey:   srcObj.GetID(),
+				DirName:  srcObj.GetName(),
+			}, dstParam)
+			if err != nil {
+				return nil, err
+			}
+
+			return &Folder{
+				PFolder: dstDir,
+				Folder:  srcObj.Folder,
+			}, nil
+		}
+	}
+	return nil, errs.NotSupport
+}
+
+func (d *WeiYun) Rename(ctx context.Context, srcObj model.Obj, newName string) (model.Obj, error) {
+	switch srcObj := srcObj.(type) {
+	case *File:
+		err := d.client.DiskFileRename(weiyunsdkgo.FileParam{
+			PPdirKey: srcObj.PFolder.GetPKey(),
+			PdirKey:  srcObj.GetPKey(),
+			FileID:   srcObj.GetID(),
+			FileName: srcObj.GetName(),
+		}, newName)
+		if err != nil {
+			return nil, err
+		}
+		newFile := srcObj.File
+		newFile.FileName = newName
+		newFile.FileCtime = weiyunsdkgo.TimeStamp(time.Now())
+		return &File{
+			PFolder: srcObj.PFolder,
+			File:    newFile,
+		}, nil
+	case *Folder:
+		err := d.client.DiskDirAttrModify(weiyunsdkgo.FolderParam{
+			PPdirKey: srcObj.PFolder.GetPKey(),
+			PdirKey:  srcObj.GetPKey(),
+			DirKey:   srcObj.GetID(),
+			DirName:  srcObj.GetName(),
+		}, newName)
+		if err != nil {
+			return nil, err
+		}
+
+		newFolder := srcObj.Folder
+		newFolder.DirName = newName
+		newFolder.DirCtime = weiyunsdkgo.TimeStamp(time.Now())
+		return &Folder{
+			PFolder: srcObj.PFolder,
+			Folder:  newFolder,
+		}, nil
+	}
+	return nil, errs.NotSupport
+}
+
+func (d *WeiYun) Copy(ctx context.Context, srcObj, dstDir model.Obj) error {
+	// TODO copy obj, optional
+	return errs.NotImplement
+}
+
+func (d *WeiYun) Remove(ctx context.Context, obj model.Obj) error {
+	switch obj := obj.(type) {
+	case *File:
+		return d.client.DiskFileDelete(weiyunsdkgo.FileParam{
+			PPdirKey: obj.PFolder.GetPKey(),
+			PdirKey:  obj.GetPKey(),
+			FileID:   obj.GetID(),
+			FileName: obj.GetName(),
+		})
+	case *Folder:
+		return d.client.DiskDirDelete(weiyunsdkgo.FolderParam{
+			PPdirKey: obj.PFolder.GetPKey(),
+			PdirKey:  obj.GetPKey(),
+			DirKey:   obj.GetID(),
+			DirName:  obj.GetName(),
+		})
+	}
+	// TODO remove obj, optional
+	return errs.NotSupport
+}
+
+func (d *WeiYun) Put(ctx context.Context, dstDir model.Obj, stream model.FileStreamer, up driver.UpdateProgress) (model.Obj, error) {
+	if folder, ok := dstDir.(*Folder); ok {
+		file, err := utils.CreateTempFile(stream)
+		if err != nil {
+			return nil, err
+		}
+		defer func() {
+			_ = file.Close()
+			_ = os.Remove(file.Name())
+		}()
+
+		// step 1.
+		preData, err := d.client.PreUpload(ctx, weiyunsdkgo.UpdloadFileParam{
+			PdirKey: folder.GetPKey(),
+			DirKey:  folder.DirKey,
+
+			FileName: stream.GetName(),
+			FileSize: stream.GetSize(),
+			File:     file,
+
+			ChannelCount:    4,
+			FileExistOption: 1,
+		})
+		if err != nil {
+			return nil, err
+		}
+
+		// fast upload
+		if !preData.FileExist {
+			// step 2.
+			upCtx, cancel := context.WithCancelCause(ctx)
+			var wg sync.WaitGroup
+			for _, channel := range preData.ChannelList {
+				wg.Add(1)
+				go func(channel weiyunsdkgo.UploadChannelData) {
+					defer wg.Done()
+					if utils.IsCanceled(upCtx) {
+						return
+					}
+					for {
+						channel.Len = int(math.Min(float64(stream.GetSize()-channel.Offset), float64(channel.Len)))
+						upData, err := d.client.UploadFile(upCtx, channel, preData.UploadAuthData,
+							io.NewSectionReader(file, channel.Offset, int64(channel.Len)))
+						if err != nil {
+							cancel(err)
+							return
+						}
+						// 上传完成
+						if upData.UploadState != 1 {
+							return
+						}
+						channel = upData.Channel
+					}
+				}(channel)
+			}
+			wg.Wait()
+			if utils.IsCanceled(upCtx) {
+				return nil, context.Cause(upCtx)
+			}
+		}
+
+		return &File{
+			PFolder: folder,
+			File:    preData.File,
+		}, nil
+	}
+	return nil, errs.NotSupport
+}
+
+// func (d *WeiYun) Other(ctx context.Context, args model.OtherArgs) (interface{}, error) {
+// 	return nil, errs.NotSupport
+// }
+
+var _ driver.Driver = (*WeiYun)(nil)
+var _ driver.GetRooter = (*WeiYun)(nil)
+var _ driver.MkdirResult = (*WeiYun)(nil)
+
+// var _ driver.CopyResult = (*WeiYun)(nil)
+var _ driver.MoveResult = (*WeiYun)(nil)
+var _ driver.Remove = (*WeiYun)(nil)
+
+var _ driver.PutResult = (*WeiYun)(nil)
+var _ driver.RenameResult = (*WeiYun)(nil)

drivers/weiyun/meta.go

@@ -0,0 +1,28 @@
+package weiyun
+
+import (
+	"github.com/alist-org/alist/v3/internal/driver"
+	"github.com/alist-org/alist/v3/internal/op"
+)
+
+type Addition struct {
+	RootFolderID   string `json:"root_folder_id"`
+	Cookies        string `json:"cookies" required:"true"`
+	OrderBy        string `json:"order_by" type:"select" options:"name,size,updated_at" default:"name"`
+	OrderDirection string `json:"order_direction" type:"select" options:"asc,desc" default:"asc"`
+}
+
+var config = driver.Config{
+	Name:              "WeiYun",
+	LocalSort:         false,
+	OnlyProxy:         true,
+	CheckStatus:       true,
+	Alert:             "",
+	NoOverwriteUpload: false,
+}
+
+func init() {
+	op.RegisterDriver(func() driver.Driver {
+		return &WeiYun{}
+	})
+}

drivers/weiyun/types.go

@@ -0,0 +1,39 @@
+package weiyun
+
+import (
+	"time"
+
+	weiyunsdkgo "github.com/foxxorcat/weiyun-sdk-go"
+)
+
+type File struct {
+	PFolder *Folder
+	weiyunsdkgo.File
+}
+
+func (f *File) GetID() string      { return f.FileID }
+func (f *File) GetSize() int64     { return f.FileSize }
+func (f *File) GetName() string    { return f.FileName }
+func (f *File) ModTime() time.Time { return time.Time(f.FileMtime) }
+func (f *File) IsDir() bool        { return false }
+func (f *File) GetPath() string    { return "" }
+
+func (f *File) GetPKey() string {
+	return f.PFolder.DirKey
+}
+
+type Folder struct {
+	PFolder *Folder
+	weiyunsdkgo.Folder
+}
+
+func (f *Folder) GetID() string      { return f.DirKey }
+func (f *Folder) GetSize() int64     { return 0 }
+func (f *Folder) GetName() string    { return f.DirName }
+func (f *Folder) ModTime() time.Time { return time.Time(f.DirMtime) }
+func (f *Folder) IsDir() bool        { return true }
+func (f *Folder) GetPath() string    { return "" }
+
+func (f *Folder) GetPKey() string {
+	return f.PFolder.DirKey
+}

go.mod

@@ -17,6 +17,7 @@ require (
 	github.com/disintegration/imaging v1.6.2
 	github.com/dustinxie/ecc v0.0.0-20210511000915-959544187564
 	github.com/foxxorcat/mopan-sdk-go v0.1.1
+	github.com/foxxorcat/weiyun-sdk-go v0.1.1
 	github.com/gin-contrib/cors v1.4.0
 	github.com/gin-gonic/gin v1.9.1
 	github.com/go-resty/resty/v2 v2.7.0

go.sum

@@ -195,6 +195,8 @@ github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1m
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
 github.com/foxxorcat/mopan-sdk-go v0.1.1 h1:JYMeCu4PFpqgHapvOz4jPMT7CxR6Yebu3aWkgGMDeIU=
 github.com/foxxorcat/mopan-sdk-go v0.1.1/go.mod h1:LpBPmwezjQNyhaNo3HGzgFtQbhvxmF5ZybSVuKi7OVA=
+github.com/foxxorcat/weiyun-sdk-go v0.1.1 h1:m4qcJk0adr+bpM4es2zCqP3jhMEwEPyTMGICsamygEQ=
+github.com/foxxorcat/weiyun-sdk-go v0.1.1/go.mod h1:AKsLFuWhWlClpGrg1zxTdMejugZEZtmhIuElAk3W83s=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
 github.com/gabriel-vasile/mimetype v1.4.2 h1:w5qFW6JKBz9Y393Y4q372O9A7cUSequkh1Q7OhCmWKU=
 github.com/gabriel-vasile/mimetype v1.4.2/go.mod h1:zApsH/mKG4w07erKIaJPFiX0Tsq9BFQgN3qGY5GnNgA=