func (l *layoutResolver) Resolve(voy *voy.VoyFile, localpath string, files []*types.File) (filetype.FileType, error) {
var customLayout string
ltmp := strings.Split(localpath, "/")
Layout:
for i := len(ltmp); i > 1; i-- {
p := strings.Join(ltmp[:i], "/")
log.Tracef("check custom layout %s", p)
l, found := voy.Layouts[p]
if found {
log.Tracef("found custom layout %s for %s", l, p)
customLayout = l
break Layout
}
}
var layout filetype.FileType
if customLayout == "" {
layout = filetype.GuessLayout(localpath, files)
} else {
layout = filetype.TypeFromString(customLayout)
log.Debugf("using custom layout %s (%q) for %s", layout, customLayout, localpath)
}
return layout, nil
}
func (s *Server) RemoteRequest(w http.ResponseWriter, r *http.Request, req *types.ListPathRequest) {
// dispatch handler to appropriate handler based on content
log.Tracef("remote request %s", req)
dopts := vapi.DefaultDialOptions()
c, err := vapi.Connect(req.ServerName, dopts)
if err != nil {
WriteError(w, r, "remote:%s connect %s: %s", req.ServerName, req.Path, err)
return
}
list_req := &vapi.ListRequest{
User: req.User,
Path: req.Path,
}
res, err := c.Client.ListFiles(s.Ctx, list_req)
if err != nil {
WriteError(w, r, "remote:%s list files %s: %s", req.ServerName, req.Path, err)
return
}
log.Tracef("response layout:%s files:%d",
res.Layout, len(res.Files))
hndlr := &handler.Handler{
Username: req.User,
UrlPrefix: res.UrlPrefix,
RemoteServer: res.RemoteServer,
RelPath: res.RelPath,
LocalPath: res.LocalPath,
Template: s.Template,
}
if res.IsDir == false {
// deliver the object normally
handler.NewListHandler(hndlr).ServeHTTP(w, r)
return
}
hndlr.Layout = filetype.TypeFromString(res.Layout)
files := make([]*types.File, 0)
for _, file := range res.Files {
f := &types.File{
IsDir: file.IsDir,
Name: file.Name,
Size: file.Size,
}
files = append(files, f)
}
hndlr.Files = files
log.Debugf("dispatch %s user:%s files:%d",
hndlr.Layout, req.User, len(files))
reqHandler := s.Factory.MakeHandler(hndlr)
if reqHandler == nil {
handler.NewListHandler(hndlr).ServeHTTP(w, r)
} else {
reqHandler.ServeHTTP(w, r)
}
}