feat: add 123Pan Share driver (close #4853 in #4898)

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

drivers/123_share/driver.go

@@ -0,0 +1,149 @@
+package _123Share
+
+import (
+	"context"
+	"encoding/base64"
+	"fmt"
+	"net/http"
+	"net/url"
+
+	"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/pkg/utils"
+	"github.com/go-resty/resty/v2"
+	log "github.com/sirupsen/logrus"
+)
+
+type Pan123Share struct {
+	model.Storage
+	Addition
+}
+
+func (d *Pan123Share) Config() driver.Config {
+	return config
+}
+
+func (d *Pan123Share) GetAddition() driver.Additional {
+	return &d.Addition
+}
+
+func (d *Pan123Share) Init(ctx context.Context) error {
+	// TODO login / refresh token
+	//op.MustSaveDriverStorage(d)
+	return nil
+}
+
+func (d *Pan123Share) Drop(ctx context.Context) error {
+	return nil
+}
+
+func (d *Pan123Share) List(ctx context.Context, dir model.Obj, args model.ListArgs) ([]model.Obj, error) {
+	// TODO return the files list, required
+	files, err := d.getFiles(dir.GetID())
+	if err != nil {
+		return nil, err
+	}
+	return utils.SliceConvert(files, func(src File) (model.Obj, error) {
+		return src, nil
+	})
+}
+
+func (d *Pan123Share) Link(ctx context.Context, file model.Obj, args model.LinkArgs) (*model.Link, error) {
+	// TODO return link of file, required
+	if f, ok := file.(File); ok {
+		//var resp DownResp
+		var headers map[string]string
+		if !utils.IsLocalIPAddr(args.IP) {
+			headers = map[string]string{
+				//"X-Real-IP":       "1.1.1.1",
+				"X-Forwarded-For": args.IP,
+			}
+		}
+		data := base.Json{
+			"shareKey":  d.ShareKey,
+			"SharePwd":  d.SharePwd,
+			"etag":      f.Etag,
+			"fileId":    f.FileId,
+			"s3keyFlag": f.S3KeyFlag,
+			"size":      f.Size,
+		}
+		resp, err := d.request(DownloadInfo, http.MethodPost, func(req *resty.Request) {
+			req.SetBody(data).SetHeaders(headers)
+		}, nil)
+		if err != nil {
+			return nil, err
+		}
+		downloadUrl := utils.Json.Get(resp, "data", "DownloadURL").ToString()
+		u, err := url.Parse(downloadUrl)
+		if err != nil {
+			return nil, err
+		}
+		nu := u.Query().Get("params")
+		if nu != "" {
+			du, _ := base64.StdEncoding.DecodeString(nu)
+			u, err = url.Parse(string(du))
+			if err != nil {
+				return nil, err
+			}
+		}
+		u_ := u.String()
+		log.Debug("download url: ", u_)
+		res, err := base.NoRedirectClient.R().SetHeader("Referer", "https://www.123pan.com/").Get(u_)
+		if err != nil {
+			return nil, err
+		}
+		log.Debug(res.String())
+		link := model.Link{
+			URL: u_,
+		}
+		log.Debugln("res code: ", res.StatusCode())
+		if res.StatusCode() == 302 {
+			link.URL = res.Header().Get("location")
+		} else if res.StatusCode() < 300 {
+			link.URL = utils.Json.Get(res.Body(), "data", "redirect_url").ToString()
+		}
+		link.Header = http.Header{
+			"Referer": []string{"https://www.123pan.com/"},
+		}
+		return &link, nil
+	}
+	return nil, fmt.Errorf("can't convert obj")
+}
+
+func (d *Pan123Share) MakeDir(ctx context.Context, parentDir model.Obj, dirName string) error {
+	// TODO create folder, optional
+	return errs.NotSupport
+}
+
+func (d *Pan123Share) Move(ctx context.Context, srcObj, dstDir model.Obj) error {
+	// TODO move obj, optional
+	return errs.NotSupport
+}
+
+func (d *Pan123Share) Rename(ctx context.Context, srcObj model.Obj, newName string) error {
+	// TODO rename obj, optional
+	return errs.NotSupport
+}
+
+func (d *Pan123Share) Copy(ctx context.Context, srcObj, dstDir model.Obj) error {
+	// TODO copy obj, optional
+	return errs.NotSupport
+}
+
+func (d *Pan123Share) Remove(ctx context.Context, obj model.Obj) error {
+	// TODO remove obj, optional
+	return errs.NotSupport
+}
+
+func (d *Pan123Share) Put(ctx context.Context, dstDir model.Obj, stream model.FileStreamer, up driver.UpdateProgress) error {
+	// TODO upload file, optional
+	return errs.NotSupport
+}
+
+//func (d *Pan123Share) Other(ctx context.Context, args model.OtherArgs) (interface{}, error) {
+//	return nil, errs.NotSupport
+//}
+
+var _ driver.Driver = (*Pan123Share)(nil)

drivers/123_share/meta.go

@@ -0,0 +1,34 @@
+package _123Share
+
+import (
+	"github.com/alist-org/alist/v3/internal/driver"
+	"github.com/alist-org/alist/v3/internal/op"
+)
+
+type Addition struct {
+	ShareKey string `json:"sharekey" required:"true"`
+	SharePwd string `json:"sharepassword" required:"true"`
+	driver.RootID
+	OrderBy        string `json:"order_by" type:"select" options:"file_name,size,update_at" default:"file_name"`
+	OrderDirection string `json:"order_direction" type:"select" options:"asc,desc" default:"asc"`
+}
+
+var config = driver.Config{
+	Name:              "123PanShare",
+	LocalSort:         true,
+	OnlyLocal:         false,
+	OnlyProxy:         false,
+	NoCache:           false,
+	NoUpload:          true,
+	NeedMs:            false,
+	DefaultRoot:       "0",
+	CheckStatus:       false,
+	Alert:             "",
+	NoOverwriteUpload: false,
+}
+
+func init() {
+	op.RegisterDriver(func() driver.Driver {
+		return &Pan123Share{}
+	})
+}

drivers/123_share/types.go

@@ -0,0 +1,91 @@
+package _123Share
+
+import (
+	"net/url"
+	"path"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/alist-org/alist/v3/internal/model"
+)
+
+type File struct {
+	FileName    string    `json:"FileName"`
+	Size        int64     `json:"Size"`
+	UpdateAt    time.Time `json:"UpdateAt"`
+	FileId      int64     `json:"FileId"`
+	Type        int       `json:"Type"`
+	Etag        string    `json:"Etag"`
+	S3KeyFlag   string    `json:"S3KeyFlag"`
+	DownloadUrl string    `json:"DownloadUrl"`
+}
+
+func (f File) GetPath() string {
+	return ""
+}
+
+func (f File) GetSize() int64 {
+	return f.Size
+}
+
+func (f File) GetName() string {
+	return f.FileName
+}
+
+func (f File) ModTime() time.Time {
+	return f.UpdateAt
+}
+
+func (f File) IsDir() bool {
+	return f.Type == 1
+}
+
+func (f File) GetID() string {
+	return strconv.FormatInt(f.FileId, 10)
+}
+
+func (f File) Thumb() string {
+	if f.DownloadUrl == "" {
+		return ""
+	}
+	du, err := url.Parse(f.DownloadUrl)
+	if err != nil {
+		return ""
+	}
+	du.Path = strings.TrimSuffix(du.Path, "_24_24") + "_70_70"
+	query := du.Query()
+	query.Set("w", "70")
+	query.Set("h", "70")
+	if !query.Has("type") {
+		query.Set("type", strings.TrimPrefix(path.Base(f.FileName), "."))
+	}
+	if !query.Has("trade_key") {
+		query.Set("trade_key", "123pan-thumbnail")
+	}
+	du.RawQuery = query.Encode()
+	return du.String()
+}
+
+var _ model.Obj = (*File)(nil)
+var _ model.Thumb = (*File)(nil)
+
+//func (f File) Thumb() string {
+//
+//}
+//var _ model.Thumb = (*File)(nil)
+
+type Files struct {
+	//BaseResp
+	Data struct {
+		InfoList []File `json:"InfoList"`
+		Next     string `json:"Next"`
+	} `json:"data"`
+}
+
+//type DownResp struct {
+//	//BaseResp
+//	Data struct {
+//		DownloadUrl string `json:"DownloadUrl"`
+//	} `json:"data"`
+//}

drivers/123_share/util.go

@@ -0,0 +1,81 @@
+package _123Share
+
+import (
+	"errors"
+	"net/http"
+	"strconv"
+
+	"github.com/alist-org/alist/v3/drivers/base"
+	"github.com/alist-org/alist/v3/pkg/utils"
+	"github.com/go-resty/resty/v2"
+	jsoniter "github.com/json-iterator/go"
+)
+
+const (
+	Api          = "https://www.123pan.com/api"
+	AApi         = "https://www.123pan.com/a/api"
+	BApi         = "https://www.123pan.com/b/api"
+	MainApi      = Api
+	FileList     = MainApi + "/share/get"
+	DownloadInfo = MainApi + "/share/download/info"
+	//AuthKeySalt      = "8-8D$sL8gPjom7bk#cY"
+)
+
+func (d *Pan123Share) request(url string, method string, callback base.ReqCallback, resp interface{}) ([]byte, error) {
+	req := base.RestyClient.R()
+	req.SetHeaders(map[string]string{
+		"origin":      "https://www.123pan.com",
+		"referer":     "https://www.123pan.com/",
+		"user-agent":  "Dart/2.19(dart:io)",
+		"platform":    "android",
+		"app-version": "36",
+	})
+	if callback != nil {
+		callback(req)
+	}
+	if resp != nil {
+		req.SetResult(resp)
+	}
+	res, err := req.Execute(method, url)
+	if err != nil {
+		return nil, err
+	}
+	body := res.Body()
+	code := utils.Json.Get(body, "code").ToInt()
+	if code != 0 {
+		return nil, errors.New(jsoniter.Get(body, "message").ToString())
+	}
+	return body, nil
+}
+
+func (d *Pan123Share) getFiles(parentId string) ([]File, error) {
+	page := 1
+	res := make([]File, 0)
+	for {
+		var resp Files
+		query := map[string]string{
+			"limit":          "100",
+			"next":           "0",
+			"orderBy":        d.OrderBy,
+			"orderDirection": d.OrderDirection,
+			"parentFileId":   parentId,
+			"Page":           strconv.Itoa(page),
+			"shareKey":       d.ShareKey,
+			"SharePwd":       d.SharePwd,
+		}
+		_, err := d.request(FileList, http.MethodGet, func(req *resty.Request) {
+			req.SetQueryParams(query)
+		}, &resp)
+		if err != nil {
+			return nil, err
+		}
+		page++
+		res = append(res, resp.Data.InfoList...)
+		if len(resp.Data.InfoList) == 0 || resp.Data.Next == "-1" {
+			break
+		}
+	}
+	return res, nil
+}
+
+// do others that not defined in Driver interface

drivers/all.go

@@ -3,6 +3,7 @@ package drivers
 import (
 	_ "github.com/alist-org/alist/v3/drivers/115"
 	_ "github.com/alist-org/alist/v3/drivers/123"
+	_ "github.com/alist-org/alist/v3/drivers/123_share"
 	_ "github.com/alist-org/alist/v3/drivers/139"
 	_ "github.com/alist-org/alist/v3/drivers/189"
 	_ "github.com/alist-org/alist/v3/drivers/189pc"