-func (h *handler) getClients(reqID, token string) (arv *arvadosclient.ArvadosClient, kc *keepclient.KeepClient, client *arvados.Client, release func(), err error) {
- arv = h.clientPool.Get()
- if arv == nil {
- err = h.clientPool.Err()
- return
- }
- release = func() { h.clientPool.Put(arv) }
- arv.ApiToken = token
- kc, err = keepclient.MakeKeepClient(arv)
- if err != nil {
- release()
- return
- }
- kc.RequestID = reqID
- client = (&arvados.Client{
- APIHost: arv.ApiServer,
- AuthToken: arv.ApiToken,
- Insecure: arv.ApiInsecure,
- }).WithRequestID(reqID)
- return
-}
-
-func (h *handler) serveSiteFS(w http.ResponseWriter, r *http.Request, tokens []string, credentialsOK, attachment bool) {
- if len(tokens) == 0 {
- w.Header().Add("WWW-Authenticate", "Basic realm=\"collections\"")
- http.Error(w, unauthorizedMessage, http.StatusUnauthorized)
- return
- }
- if writeMethod[r.Method] {
- http.Error(w, errReadOnly.Error(), http.StatusMethodNotAllowed)
- return
- }
-
- fs, sess, user, err := h.Cache.GetSession(tokens[0])
- if err != nil {
- http.Error(w, err.Error(), http.StatusInternalServerError)
- return
- }
- f, err := fs.Open(r.URL.Path)
- if os.IsNotExist(err) {
- http.Error(w, err.Error(), http.StatusNotFound)
- return
- } else if err != nil {
- http.Error(w, err.Error(), http.StatusInternalServerError)
- return
- }
- defer f.Close()
- if fi, err := f.Stat(); err == nil && fi.IsDir() && r.Method == "GET" {
- if !strings.HasSuffix(r.URL.Path, "/") {
- h.seeOtherWithCookie(w, r, r.URL.Path+"/", credentialsOK)
- } else {
- h.serveDirectory(w, r, fi.Name(), fs, r.URL.Path, false)
- }
- return
- }
-
- if !h.userPermittedToUploadOrDownload(r.Method, user) {
- http.Error(w, "Not permitted", http.StatusForbidden)
- return
- }
- h.logUploadOrDownload(r, sess.arvadosclient, fs, r.URL.Path, nil, user)
-
- if r.Method == "GET" {
- _, basename := filepath.Split(r.URL.Path)
- applyContentDispositionHdr(w, r, basename, attachment)
- }
- wh := webdav.Handler{
- FileSystem: &webdavFS{
- collfs: fs,
- writing: writeMethod[r.Method],
- alwaysReadEOF: r.Method == "PROPFIND",
- },
- LockSystem: h.webdavLS,
- Logger: func(_ *http.Request, err error) {
- if err != nil {
- ctxlog.FromContext(r.Context()).WithError(err).Error("error reported by webdav handler")
- }
- },
- }
- wh.ServeHTTP(w, r)
-}
-