feat(alist_v3): Optional pass UA to upstream remote (#6443)

* fix(115): Support 115 302 redirect while getting link under (nested) alist_v3 remote

* chore: simplify logic

* chore: simplify logic

* use internal UA

* add option to set if the user want their ua be passed to upstream

drivers/alist_v3/driver.go

@@ -109,11 +109,19 @@ func (d *AListV3) List(ctx context.Context, dir model.Obj, args model.ListArgs)
 
 func (d *AListV3) Link(ctx context.Context, file model.Obj, args model.LinkArgs) (*model.Link, error) {
  var resp common.Resp[FsGetResp]
+ // if PassUAToUpsteam is true, then pass the user-agent to the upstream
+ userAgent := base.UserAgent
+ if d.PassUAToUpsteam {
+ userAgent = args.Header.Get("user-agent")
+ if userAgent == "" {
+ userAgent = base.UserAgent
+ }
+ }
  _, err := d.request("/fs/get", http.MethodPost, func(req *resty.Request) {
  req.SetResult(&resp).SetBody(FsGetReq{
  Path: file.GetPath(),
  Password: d.MetaPassword,
- })
+ }).SetHeader("user-agent", userAgent)
  })
  if err != nil {
  return nil, err

drivers/alist_v3/meta.go

@@ -7,11 +7,12 @@ import (
 
 type Addition struct {
  driver.RootPath
- Address string `json:"url" required:"true"`
- MetaPassword string `json:"meta_password"`
- Username string `json:"username"`
- Password string `json:"password"`
- Token string `json:"token"`
+ Address string `json:"url" required:"true"`
+ MetaPassword string `json:"meta_password"`
+ Username string `json:"username"`
+ Password string `json:"password"`
+ Token string `json:"token"`
+ PassUAToUpsteam bool `json:"pass_ua_to_upsteam" default:"true"`
 }
 
 var config = driver.Config{