feat: add baidu_netdisk driver
This commit is contained in:
Noah Hsu
199
drivers/baidu_netdisk/util.go
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199
drivers/baidu_netdisk/util.go
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@ -0,0 +1,199 @@
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package baidu_netdisk
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import (
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"fmt"
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"net/http"
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"net/url"
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"strconv"
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"strings"
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"github.com/alist-org/alist/v3/drivers/base"
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"github.com/alist-org/alist/v3/internal/errs"
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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/go-resty/resty/v2"
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)
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// do others that not defined in Driver interface
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func (d *BaiduNetdisk) refreshToken() error {
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err := d._refreshToken()
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if err != nil && err == errs.EmptyToken {
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err = d._refreshToken()
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}
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return err
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}
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func (d *BaiduNetdisk) _refreshToken() error {
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u := "https://openapi.baidu.com/oauth/2.0/token"
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var resp base.TokenResp
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var e TokenErrResp
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_, err := base.RestyClient.R().SetResult(&resp).SetError(&e).SetQueryParams(map[string]string{
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"grant_type": "refresh_token",
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"refresh_token": d.RefreshToken,
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"client_id": d.ClientID,
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"client_secret": d.ClientSecret,
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}).Get(u)
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if err != nil {
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return err
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}
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if e.Error != "" {
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return fmt.Errorf("%s : %s", e.Error, e.ErrorDescription)
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}
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if resp.RefreshToken == "" {
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return errs.EmptyToken
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}
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d.AccessToken, d.RefreshToken = resp.AccessToken, resp.RefreshToken
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op.MustSaveDriverStorage(d)
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return nil
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}
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func (d *BaiduNetdisk) request(furl string, method string, callback base.ReqCallback, resp interface{}) ([]byte, error) {
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req := base.RestyClient.R()
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req.SetQueryParam("access_token", d.AccessToken)
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if callback != nil {
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callback(req)
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}
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if resp != nil {
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req.SetResult(resp)
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}
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res, err := req.Execute(method, furl)
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if err != nil {
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return nil, err
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}
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errno := utils.Json.Get(res.Body(), "errno").ToInt()
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if errno != 0 {
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if errno == -6 {
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err = d.refreshToken()
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if err != nil {
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return nil, err
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}
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return d.request(furl, method, callback, resp)
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}
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return nil, fmt.Errorf("errno: %d, refer to https://pan.baidu.com/union/doc/", errno)
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}
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return res.Body(), nil
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}
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func (d *BaiduNetdisk) get(pathname string, params map[string]string, resp interface{}) ([]byte, error) {
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return d.request("https://pan.baidu.com/rest/2.0"+pathname, http.MethodGet, func(req *resty.Request) {
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req.SetQueryParams(params)
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}, resp)
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}
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func (d *BaiduNetdisk) post(pathname string, params map[string]string, data interface{}, resp interface{}) ([]byte, error) {
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return d.request("https://pan.baidu.com/rest/2.0"+pathname, http.MethodPost, func(req *resty.Request) {
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req.SetQueryParams(params)
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req.SetBody(data)
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}, resp)
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}
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func (d *BaiduNetdisk) getFiles(dir string) ([]File, error) {
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start := 0
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limit := 200
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params := map[string]string{
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"method": "list",
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"dir": dir,
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"web": "web",
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}
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if d.OrderBy != "" {
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params["order"] = d.OrderBy
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if d.OrderDirection == "desc" {
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params["desc"] = "1"
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}
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}
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res := make([]File, 0)
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for {
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params["start"] = strconv.Itoa(start)
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params["limit"] = strconv.Itoa(limit)
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start += limit
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var resp ListResp
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_, err := d.get("/xpan/file", params, &resp)
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if err != nil {
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return nil, err
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}
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if len(resp.List) == 0 {
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break
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}
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res = append(res, resp.List...)
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}
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return res, nil
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}
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func (d *BaiduNetdisk) linkOfficial(file model.Obj, args model.LinkArgs) (*model.Link, error) {
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var resp DownloadResp
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params := map[string]string{
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"method": "filemetas",
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"fsids": fmt.Sprintf("[%s]", file.GetID()),
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"dlink": "1",
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}
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_, err := d.get("/xpan/multimedia", params, &resp)
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if err != nil {
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return nil, err
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}
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u := fmt.Sprintf("%s&access_token=%s", resp.List[0].Dlink, d.AccessToken)
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res, err := base.NoRedirectClient.R().SetHeader("User-Agent", "pan.baidu.com").Head(u)
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if err != nil {
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return nil, err
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}
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//if res.StatusCode() == 302 {
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u = res.Header().Get("location")
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//}
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return &model.Link{
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URL: u,
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Header: http.Header{
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"User-Agent": []string{"pan.baidu.com"},
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},
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}, nil
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}
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func (d *BaiduNetdisk) linkCrack(file model.Obj, args model.LinkArgs) (*model.Link, error) {
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var resp DownloadResp2
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param := map[string]string{
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"target": fmt.Sprintf("[\"%s\"]", file.GetPath()),
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"dlink": "1",
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"web": "5",
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"origin": "dlna",
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}
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_, err := d.get("https://pan.baidu.com/api/filemetas", param, &resp)
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if err != nil {
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return nil, err
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}
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return &model.Link{
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URL: resp.Info[0].Dlink,
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Header: http.Header{
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"User-Agent": []string{"pan.baidu.com"},
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},
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}, nil
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}
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func (d *BaiduNetdisk) manage(opera string, filelist interface{}) ([]byte, error) {
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params := map[string]string{
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"method": "filemanager",
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"opera": opera,
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}
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marshal, err := utils.Json.Marshal(filelist)
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if err != nil {
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return nil, err
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}
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data := fmt.Sprintf("async=0&filelist=%s&ondup=newcopy", string(marshal))
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return d.post("/xpan/file", params, data, nil)
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}
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func (d *BaiduNetdisk) create(path string, size int64, isdir int, uploadid, block_list string) ([]byte, error) {
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params := map[string]string{
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"method": "create",
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}
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data := fmt.Sprintf("path=%s&size=%d&isdir=%d", path, size, isdir)
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if uploadid != "" {
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data += fmt.Sprintf("&uploadid=%s&block_list=%s", uploadid, block_list)
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}
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return d.post("/xpan/file", params, data, nil)
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}
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func encodeURIComponent(str string) string {
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r := url.QueryEscape(str)
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r = strings.ReplaceAll(r, "+", "%20")
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return r
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}
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